Exemplo n.º 1
0
/**
 *
 * consume_feed - process atom feed and update anything/everything we might need to update
 *
 * $xml = the (atom) feed to consume - RSS isn't as fully supported but may work for simple feeds.
 *
 * $importer = the contact_record (joined to user_record) of the local user who owns this relationship.
 *             It is this person's stuff that is going to be updated.
 * $contact =  the person who is sending us stuff. If not set, we MAY be processing a "follow" activity
 *             from an external network and MAY create an appropriate contact record. Otherwise, we MUST
 *             have a contact record.
 * $hub = should we find a hub declation in the feed, pass it back to our calling process, who might (or
 *        might not) try and subscribe to it.
 * $datedir sorts in reverse order
 * $pass - by default ($pass = 0) we cannot guarantee that a parent item has been
 *      imported prior to its children being seen in the stream unless we are certain
 *      of how the feed is arranged/ordered.
 * With $pass = 1, we only pull parent items out of the stream.
 * With $pass = 2, we only pull children (comments/likes).
 *
 * So running this twice, first with pass 1 and then with pass 2 will do the right
 * thing regardless of feed ordering. This won't be adequate in a fully-threaded
 * model where comments can have sub-threads. That would require some massive sorting
 * to get all the feed items into a mostly linear ordering, and might still require
 * recursion.
 */
function consume_feed($xml, $importer, &$contact, &$hub, $datedir = 0, $pass = 0)
{
    if ($contact['network'] === NETWORK_OSTATUS) {
        if ($pass < 2) {
            // Test - remove before flight
            //$tempfile = tempnam(get_temppath(), "ostatus2");
            //file_put_contents($tempfile, $xml);
            logger("Consume OStatus messages ", LOGGER_DEBUG);
            ostatus_import($xml, $importer, $contact, $hub);
        }
        return;
    }
    if ($contact['network'] === NETWORK_FEED) {
        if ($pass < 2) {
            logger("Consume feeds", LOGGER_DEBUG);
            feed_import($xml, $importer, $contact, $hub);
        }
        return;
    }
    require_once 'library/simplepie/simplepie.inc';
    require_once 'include/contact_selectors.php';
    if (!strlen($xml)) {
        logger('consume_feed: empty input');
        return;
    }
    $feed = new SimplePie();
    $feed->set_raw_data($xml);
    if ($datedir) {
        $feed->enable_order_by_date(true);
    } else {
        $feed->enable_order_by_date(false);
    }
    $feed->init();
    if ($feed->error()) {
        logger('consume_feed: Error parsing XML: ' . $feed->error());
    }
    $permalink = $feed->get_permalink();
    // Check at the feed level for updated contact name and/or photo
    $name_updated = '';
    $new_name = '';
    $photo_timestamp = '';
    $photo_url = '';
    $birthday = '';
    $contact_updated = '';
    $hubs = $feed->get_links('hub');
    logger('consume_feed: hubs: ' . print_r($hubs, true), LOGGER_DATA);
    if (count($hubs)) {
        $hub = implode(',', $hubs);
    }
    $rawtags = $feed->get_feed_tags(NAMESPACE_DFRN, 'owner');
    if (!$rawtags) {
        $rawtags = $feed->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
    }
    if ($rawtags) {
        $elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
        if ($elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
            $name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
            $new_name = $elems['name'][0]['data'];
            // Manually checking for changed contact names
            if ($new_name != $contact['name'] and $new_name != "" and $name_updated <= $contact['name-date']) {
                $name_updated = date("c");
                $photo_timestamp = date("c");
            }
        }
        if (x($elems, 'link') && $elems['link'][0]['attribs']['']['rel'] === 'photo' && $elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
            if ($photo_timestamp == "") {
                $photo_timestamp = datetime_convert('UTC', 'UTC', $elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
            }
            $photo_url = $elems['link'][0]['attribs']['']['href'];
        }
        if (x($rawtags[0]['child'], NAMESPACE_DFRN) && x($rawtags[0]['child'][NAMESPACE_DFRN], 'birthday')) {
            $birthday = datetime_convert('UTC', 'UTC', $rawtags[0]['child'][NAMESPACE_DFRN]['birthday'][0]['data']);
        }
    }
    if (is_array($contact) && $photo_timestamp && strlen($photo_url) && $photo_timestamp > $contact['avatar-date']) {
        logger('consume_feed: Updating photo for ' . $contact['name'] . ' from ' . $photo_url . ' uid: ' . $contact['uid']);
        $contact_updated = $photo_timestamp;
        require_once "include/Photo.php";
        $photos = import_profile_photo($photo_url, $contact['uid'], $contact['id']);
        q("UPDATE `contact` SET `avatar-date` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s'\n\t\t\tWHERE `uid` = %d AND `id` = %d AND NOT `self`", dbesc(datetime_convert()), dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]), intval($contact['uid']), intval($contact['id']));
    }
    if (is_array($contact) && $name_updated && strlen($new_name) && $name_updated > $contact['name-date']) {
        if ($name_updated > $contact_updated) {
            $contact_updated = $name_updated;
        }
        $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `id` = %d LIMIT 1", intval($contact['uid']), intval($contact['id']));
        $x = q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d AND `name` != '%s' AND NOT `self`", dbesc(notags(trim($new_name))), dbesc(datetime_convert()), intval($contact['uid']), intval($contact['id']), dbesc(notags(trim($new_name))));
        // do our best to update the name on content items
        if (count($r) and notags(trim($new_name)) != $r[0]['name']) {
            q("UPDATE `item` SET `author-name` = '%s' WHERE `author-name` = '%s' AND `author-link` = '%s' AND `uid` = %d AND `author-name` != '%s'", dbesc(notags(trim($new_name))), dbesc($r[0]['name']), dbesc($r[0]['url']), intval($contact['uid']), dbesc(notags(trim($new_name))));
        }
    }
    if ($contact_updated and $new_name and $photo_url) {
        poco_check($contact['url'], $new_name, NETWORK_DFRN, $photo_url, "", "", "", "", "", $contact_updated, 2, $contact['id'], $contact['uid']);
    }
    if (strlen($birthday)) {
        if (substr($birthday, 0, 4) != $contact['bdyear']) {
            logger('consume_feed: updating birthday: ' . $birthday);
            /**
             *
             * Add new birthday event for this person
             *
             * $bdtext is just a readable placeholder in case the event is shared
             * with others. We will replace it during presentation to our $importer
             * to contain a sparkle link and perhaps a photo.
             *
             */
            $bdtext = sprintf(t('%s\'s birthday'), $contact['name']);
            $bdtext2 = sprintf(t('Happy Birthday %s'), ' [url=' . $contact['url'] . ']' . $contact['name'] . '[/url]');
            $r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`)\n\t\t\t\tVALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ", intval($contact['uid']), intval($contact['id']), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc(datetime_convert('UTC', 'UTC', $birthday)), dbesc(datetime_convert('UTC', 'UTC', $birthday . ' + 1 day ')), dbesc($bdtext), dbesc($bdtext2), dbesc('birthday'));
            // update bdyear
            q("UPDATE `contact` SET `bdyear` = '%s' WHERE `uid` = %d AND `id` = %d", dbesc(substr($birthday, 0, 4)), intval($contact['uid']), intval($contact['id']));
            // This function is called twice without reloading the contact
            // Make sure we only create one event. This is why &$contact
            // is a reference var in this function
            $contact['bdyear'] = substr($birthday, 0, 4);
        }
    }
    $community_page = 0;
    $rawtags = $feed->get_feed_tags(NAMESPACE_DFRN, 'community');
    if ($rawtags) {
        $community_page = intval($rawtags[0]['data']);
    }
    if (is_array($contact) && intval($contact['forum']) != $community_page) {
        q("update contact set forum = %d where id = %d", intval($community_page), intval($contact['id']));
        $contact['forum'] = (string) $community_page;
    }
    // process any deleted entries
    $del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
    if (is_array($del_entries) && count($del_entries) && $pass != 2) {
        foreach ($del_entries as $dentry) {
            $deleted = false;
            if (isset($dentry['attribs']['']['ref'])) {
                $uri = $dentry['attribs']['']['ref'];
                $deleted = true;
                if (isset($dentry['attribs']['']['when'])) {
                    $when = $dentry['attribs']['']['when'];
                    $when = datetime_convert('UTC', 'UTC', $when, 'Y-m-d H:i:s');
                } else {
                    $when = datetime_convert('UTC', 'UTC', 'now', 'Y-m-d H:i:s');
                }
            }
            if ($deleted && is_array($contact)) {
                $r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`\n\t\t\t\t\tWHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1", dbesc($uri), intval($importer['uid']), intval($contact['id']));
                if (count($r)) {
                    $item = $r[0];
                    if (!$item['deleted']) {
                        logger('consume_feed: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
                    }
                    if ($item['object-type'] === ACTIVITY_OBJ_EVENT) {
                        logger("Deleting event " . $item['event-id'], LOGGER_DEBUG);
                        event_delete($item['event-id']);
                    }
                    if ($item['verb'] === ACTIVITY_TAG && $item['object-type'] === ACTIVITY_OBJ_TAGTERM) {
                        $xo = parse_xml_string($item['object'], false);
                        $xt = parse_xml_string($item['target'], false);
                        if ($xt->type === ACTIVITY_OBJ_NOTE) {
                            $i = q("select * from `item` where uri = '%s' and uid = %d limit 1", dbesc($xt->id), intval($importer['importer_uid']));
                            if (count($i)) {
                                // For tags, the owner cannot remove the tag on the author's copy of the post.
                                $owner_remove = $item['contact-id'] == $i[0]['contact-id'] ? true : false;
                                $author_remove = $item['origin'] && $item['self'] ? true : false;
                                $author_copy = $item['origin'] ? true : false;
                                if ($owner_remove && $author_copy) {
                                    continue;
                                }
                                if ($author_remove || $owner_remove) {
                                    $tags = explode(',', $i[0]['tag']);
                                    $newtags = array();
                                    if (count($tags)) {
                                        foreach ($tags as $tag) {
                                            if (trim($tag) !== trim($xo->body)) {
                                                $newtags[] = trim($tag);
                                            }
                                        }
                                    }
                                    q("update item set tag = '%s' where id = %d", dbesc(implode(',', $newtags)), intval($i[0]['id']));
                                    create_tags_from_item($i[0]['id']);
                                }
                            }
                        }
                    }
                    if ($item['uri'] == $item['parent-uri']) {
                        $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',\n\t\t\t\t\t\t\t`body` = '', `title` = ''\n\t\t\t\t\t\t\tWHERE `parent-uri` = '%s' AND `uid` = %d", dbesc($when), dbesc(datetime_convert()), dbesc($item['uri']), intval($importer['uid']));
                        create_tags_from_itemuri($item['uri'], $importer['uid']);
                        create_files_from_itemuri($item['uri'], $importer['uid']);
                        update_thread_uri($item['uri'], $importer['uid']);
                    } else {
                        $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',\n\t\t\t\t\t\t\t`body` = '', `title` = ''\n\t\t\t\t\t\t\tWHERE `uri` = '%s' AND `uid` = %d", dbesc($when), dbesc(datetime_convert()), dbesc($uri), intval($importer['uid']));
                        create_tags_from_itemuri($uri, $importer['uid']);
                        create_files_from_itemuri($uri, $importer['uid']);
                        if ($item['last-child']) {
                            // ensure that last-child is set in case the comment that had it just got wiped.
                            q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ", dbesc(datetime_convert()), dbesc($item['parent-uri']), intval($item['uid']));
                            // who is the last child now?
                            $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `moderated` = 0 AND `uid` = %d\n\t\t\t\t\t\t\t\tORDER BY `created` DESC LIMIT 1", dbesc($item['parent-uri']), intval($importer['uid']));
                            if (count($r)) {
                                q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d", intval($r[0]['id']));
                            }
                        }
                    }
                }
            }
        }
    }
    // Now process the feed
    if ($feed->get_item_quantity()) {
        logger('consume_feed: feed item count = ' . $feed->get_item_quantity());
        // in inverse date order
        if ($datedir) {
            $items = array_reverse($feed->get_items());
        } else {
            $items = $feed->get_items();
        }
        foreach ($items as $item) {
            $is_reply = false;
            $item_id = $item->get_id();
            $rawthread = $item->get_item_tags(NAMESPACE_THREAD, 'in-reply-to');
            if (isset($rawthread[0]['attribs']['']['ref'])) {
                $is_reply = true;
                $parent_uri = $rawthread[0]['attribs']['']['ref'];
            }
            if ($is_reply && is_array($contact)) {
                if ($pass == 1) {
                    continue;
                }
                // not allowed to post
                if ($contact['rel'] == CONTACT_IS_FOLLOWER) {
                    continue;
                }
                // Have we seen it? If not, import it.
                $item_id = $item->get_id();
                $datarray = get_atom_elements($feed, $item, $contact);
                if (!x($datarray, 'author-name') && $contact['network'] != NETWORK_DFRN) {
                    $datarray['author-name'] = $contact['name'];
                }
                if (!x($datarray, 'author-link') && $contact['network'] != NETWORK_DFRN) {
                    $datarray['author-link'] = $contact['url'];
                }
                if (!x($datarray, 'author-avatar') && $contact['network'] != NETWORK_DFRN) {
                    $datarray['author-avatar'] = $contact['thumb'];
                }
                if (!x($datarray, 'author-name') || !x($datarray, 'author-link')) {
                    logger('consume_feed: no author information! ' . print_r($datarray, true));
                    continue;
                }
                $force_parent = false;
                if ($contact['network'] === NETWORK_OSTATUS || stristr($contact['url'], 'twitter.com')) {
                    if ($contact['network'] === NETWORK_OSTATUS) {
                        $force_parent = true;
                    }
                    if (strlen($datarray['title'])) {
                        unset($datarray['title']);
                    }
                    $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d", dbesc(datetime_convert()), dbesc($parent_uri), intval($importer['uid']));
                    $datarray['last-child'] = 1;
                    update_thread_uri($parent_uri, $importer['uid']);
                }
                $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['uid']));
                // Update content if 'updated' changes
                if (count($r)) {
                    if (edited_timestamp_is_newer($r[0], $datarray)) {
                        // do not accept (ignore) an earlier edit than one we currently have.
                        if (datetime_convert('UTC', 'UTC', $datarray['edited']) < $r[0]['edited']) {
                            continue;
                        }
                        $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc(datetime_convert()), dbesc($item_id), intval($importer['uid']));
                        create_tags_from_itemuri($item_id, $importer['uid']);
                        update_thread_uri($item_id, $importer['uid']);
                    }
                    // update last-child if it changes
                    $allow = $item->get_item_tags(NAMESPACE_DFRN, 'comment-allow');
                    if ($allow && $allow[0]['data'] != $r[0]['last-child']) {
                        $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d", dbesc(datetime_convert()), dbesc($parent_uri), intval($importer['uid']));
                        $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s'  WHERE `uri` = '%s' AND `uid` = %d", intval($allow[0]['data']), dbesc(datetime_convert()), dbesc($item_id), intval($importer['uid']));
                        update_thread_uri($item_id, $importer['uid']);
                    }
                    continue;
                }
                if ($contact['network'] === NETWORK_FEED || !strlen($contact['notify'])) {
                    // one way feed - no remote comment ability
                    $datarray['last-child'] = 0;
                }
                $datarray['parent-uri'] = $parent_uri;
                $datarray['uid'] = $importer['uid'];
                $datarray['contact-id'] = $contact['id'];
                if ($datarray['verb'] === ACTIVITY_LIKE || $datarray['verb'] === ACTIVITY_DISLIKE || $datarray['verb'] === ACTIVITY_ATTEND || $datarray['verb'] === ACTIVITY_ATTENDNO || $datarray['verb'] === ACTIVITY_ATTENDMAYBE) {
                    $datarray['type'] = 'activity';
                    $datarray['gravity'] = GRAVITY_LIKE;
                    // only one like or dislike per person
                    // splitted into two queries for performance issues
                    $r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 and (`parent-uri` = '%s') limit 1", intval($datarray['uid']), intval($datarray['contact-id']), dbesc($datarray['verb']), dbesc($parent_uri));
                    if ($r && count($r)) {
                        continue;
                    }
                    $r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 and (`thr-parent` = '%s') limit 1", intval($datarray['uid']), intval($datarray['contact-id']), dbesc($datarray['verb']), dbesc($parent_uri));
                    if ($r && count($r)) {
                        continue;
                    }
                }
                if ($datarray['verb'] === ACTIVITY_TAG && $datarray['object-type'] === ACTIVITY_OBJ_TAGTERM) {
                    $xo = parse_xml_string($datarray['object'], false);
                    $xt = parse_xml_string($datarray['target'], false);
                    if ($xt->type == ACTIVITY_OBJ_NOTE) {
                        $r = q("select * from item where `uri` = '%s' AND `uid` = %d limit 1", dbesc($xt->id), intval($importer['importer_uid']));
                        if (!count($r)) {
                            continue;
                        }
                        // extract tag, if not duplicate, add to parent item
                        if ($xo->id && $xo->content) {
                            $newtag = '#[url=' . $xo->id . ']' . $xo->content . '[/url]';
                            if (!stristr($r[0]['tag'], $newtag)) {
                                q("UPDATE item SET tag = '%s' WHERE id = %d", dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . $newtag), intval($r[0]['id']));
                                create_tags_from_item($r[0]['id']);
                            }
                        }
                    }
                }
                $r = item_store($datarray, $force_parent);
                continue;
            } else {
                // Head post of a conversation. Have we seen it? If not, import it.
                $item_id = $item->get_id();
                $datarray = get_atom_elements($feed, $item, $contact);
                if (is_array($contact)) {
                    if (!x($datarray, 'author-name') && $contact['network'] != NETWORK_DFRN) {
                        $datarray['author-name'] = $contact['name'];
                    }
                    if (!x($datarray, 'author-link') && $contact['network'] != NETWORK_DFRN) {
                        $datarray['author-link'] = $contact['url'];
                    }
                    if (!x($datarray, 'author-avatar') && $contact['network'] != NETWORK_DFRN) {
                        $datarray['author-avatar'] = $contact['thumb'];
                    }
                }
                if (!x($datarray, 'author-name') || !x($datarray, 'author-link')) {
                    logger('consume_feed: no author information! ' . print_r($datarray, true));
                    continue;
                }
                // special handling for events
                if (x($datarray, 'object-type') && $datarray['object-type'] === ACTIVITY_OBJ_EVENT) {
                    $ev = bbtoevent($datarray['body']);
                    if ((x($ev, 'desc') || x($ev, 'summary')) && x($ev, 'start')) {
                        $ev['uid'] = $importer['uid'];
                        $ev['uri'] = $item_id;
                        $ev['edited'] = $datarray['edited'];
                        $ev['private'] = $datarray['private'];
                        $ev['guid'] = $datarray['guid'];
                        if (is_array($contact)) {
                            $ev['cid'] = $contact['id'];
                        }
                        $r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['uid']));
                        if (count($r)) {
                            $ev['id'] = $r[0]['id'];
                        }
                        $xyz = event_store($ev);
                        continue;
                    }
                }
                if ($contact['network'] === NETWORK_OSTATUS || stristr($contact['url'], 'twitter.com')) {
                    if (strlen($datarray['title'])) {
                        unset($datarray['title']);
                    }
                    $datarray['last-child'] = 1;
                }
                $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['uid']));
                // Update content if 'updated' changes
                if (count($r)) {
                    if (edited_timestamp_is_newer($r[0], $datarray)) {
                        // do not accept (ignore) an earlier edit than one we currently have.
                        if (datetime_convert('UTC', 'UTC', $datarray['edited']) < $r[0]['edited']) {
                            continue;
                        }
                        $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc(datetime_convert()), dbesc($item_id), intval($importer['uid']));
                        create_tags_from_itemuri($item_id, $importer['uid']);
                        update_thread_uri($item_id, $importer['uid']);
                    }
                    // update last-child if it changes
                    $allow = $item->get_item_tags(NAMESPACE_DFRN, 'comment-allow');
                    if ($allow && $allow[0]['data'] != $r[0]['last-child']) {
                        $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d", intval($allow[0]['data']), dbesc(datetime_convert()), dbesc($item_id), intval($importer['uid']));
                        update_thread_uri($item_id, $importer['uid']);
                    }
                    continue;
                }
                if (activity_match($datarray['verb'], ACTIVITY_FOLLOW)) {
                    logger('consume-feed: New follower');
                    new_follower($importer, $contact, $datarray, $item);
                    return;
                }
                if (activity_match($datarray['verb'], ACTIVITY_UNFOLLOW)) {
                    lose_follower($importer, $contact, $datarray, $item);
                    return;
                }
                if (activity_match($datarray['verb'], ACTIVITY_REQ_FRIEND)) {
                    logger('consume-feed: New friend request');
                    new_follower($importer, $contact, $datarray, $item, true);
                    return;
                }
                if (activity_match($datarray['verb'], ACTIVITY_UNFRIEND)) {
                    lose_sharer($importer, $contact, $datarray, $item);
                    return;
                }
                if (!is_array($contact)) {
                    return;
                }
                if ($contact['network'] === NETWORK_FEED || !strlen($contact['notify'])) {
                    // one way feed - no remote comment ability
                    $datarray['last-child'] = 0;
                }
                if ($contact['network'] === NETWORK_FEED) {
                    $datarray['private'] = 2;
                }
                $datarray['parent-uri'] = $item_id;
                $datarray['uid'] = $importer['uid'];
                $datarray['contact-id'] = $contact['id'];
                if (!link_compare($datarray['owner-link'], $contact['url'])) {
                    // The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
                    // but otherwise there's a possible data mixup on the sender's system.
                    // the tgroup delivery code called from item_store will correct it if it's a forum,
                    // but we're going to unconditionally correct it here so that the post will always be owned by our contact.
                    logger('consume_feed: Correcting item owner.', LOGGER_DEBUG);
                    $datarray['owner-name'] = $contact['name'];
                    $datarray['owner-link'] = $contact['url'];
                    $datarray['owner-avatar'] = $contact['thumb'];
                }
                // We've allowed "followers" to reach this point so we can decide if they are
                // posting an @-tag delivery, which followers are allowed to do for certain
                // page types. Now that we've parsed the post, let's check if it is legit. Otherwise ignore it.
                if ($contact['rel'] == CONTACT_IS_FOLLOWER && !tgroup_check($importer['uid'], $datarray)) {
                    continue;
                }
                // This is my contact on another system, but it's really me.
                // Turn this into a wall post.
                $notify = item_is_remote_self($contact, $datarray);
                $r = item_store($datarray, false, $notify);
                logger('Stored - Contact ' . $contact['url'] . ' Notify ' . $notify . ' return ' . $r . ' Item ' . print_r($datarray, true), LOGGER_DEBUG);
                continue;
            }
        }
    }
}
Exemplo n.º 2
0
function photos_content(&$a)
{
    // URLs:
    // photos/name
    // photos/name/upload
    // photos/name/upload/xxxxx (xxxxx is album name)
    // photos/name/album/xxxxx
    // photos/name/album/xxxxx/edit
    // photos/name/image/xxxxx
    // photos/name/image/xxxxx/edit
    if (get_config('system', 'block_public') && !local_user() && !remote_user()) {
        notice(t('Public access denied.') . EOL);
        return;
    }
    require_once 'include/bbcode.php';
    require_once 'include/security.php';
    require_once 'include/conversation.php';
    if (!x($a->data, 'user')) {
        notice(t('No photos selected') . EOL);
        return;
    }
    $_SESSION['photo_return'] = $a->cmd;
    //
    // Parse arguments
    //
    if ($a->argc > 3) {
        $datatype = $a->argv[2];
        $datum = $a->argv[3];
    } elseif ($a->argc > 2 && $a->argv[2] === 'upload') {
        $datatype = 'upload';
    } else {
        $datatype = 'summary';
    }
    if ($a->argc > 4) {
        $cmd = $a->argv[4];
    } else {
        $cmd = 'view';
    }
    //
    // Setup permissions structures
    //
    $can_post = false;
    $visitor = 0;
    $contact = null;
    $remote_contact = false;
    $owner_uid = $a->data['user']['uid'];
    $community_page = $a->data['user']['page-flags'] == PAGE_COMMUNITY ? true : false;
    if (local_user() && local_user() == $owner_uid) {
        $can_post = true;
    } else {
        if ($community_page && remote_user()) {
            $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1", intval(remote_user()), intval($owner_uid));
            if (count($r)) {
                $can_post = true;
                $contact = $r[0];
                $remote_contact = true;
                $visitor = remote_user();
            }
        }
    }
    // perhaps they're visiting - but not a community page, so they wouldn't have write access
    if (remote_user() && !$visitor) {
        $contact_id = $_SESSION['visitor_id'];
        $groups = init_groups_visitor($contact_id);
        $r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1", intval(remote_user()), intval($owner_uid));
        if (count($r)) {
            $contact = $r[0];
            $remote_contact = true;
        }
    }
    if (!$remote_contact) {
        if (local_user()) {
            $contact_id = $_SESSION['cid'];
            $contact = $a->contact;
        }
    }
    if ($a->data['user']['hidewall'] && local_user() != $owner_uid && !$remote_contact) {
        notice(t('Access to this item is restricted.') . EOL);
        return;
    }
    $sql_extra = permissions_sql($owner_uid, $remote_contact, $groups);
    $o = "";
    // tabs
    $_is_owner = local_user() && local_user() == $owner_uid;
    $o .= profile_tabs($a, $_is_owner, $a->data['user']['nickname']);
    //
    // dispatch request
    //
    if ($datatype === 'upload') {
        if (!$can_post) {
            notice(t('Permission denied.'));
            return;
        }
        $selname = $datum ? hex2bin($datum) : '';
        $albumselect = '<select id="photos-upload-album-select" name="album" size="4">';
        $albumselect .= '<option value="" ' . (!$selname ? ' selected="selected" ' : '') . '>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
        if (count($a->data['albums'])) {
            foreach ($a->data['albums'] as $album) {
                if ($album['album'] === '' || $album['album'] === 'Contact Photos' || $album['album'] === t('Contact Photos')) {
                    continue;
                }
                $selected = $selname === $album['album'] ? ' selected="selected" ' : '';
                $albumselect .= '<option value="' . $album['album'] . '"' . $selected . '>' . $album['album'] . '</option>';
            }
        }
        $celeb = $a->user['page-flags'] == PAGE_SOAPBOX || $a->user['page-flags'] == PAGE_COMMUNITY ? true : false;
        $albumselect .= '</select>';
        $uploader = '';
        $ret = array('post_url' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'], 'addon_text' => $uploader, 'default_upload' => true);
        call_hooks('photo_upload_form', $ret);
        $default_upload = '<input type="file" name="userfile" /> 	<div class="photos-upload-submit-wrapper" >
		<input type="submit" name="submit" value="' . t('Submit') . '" id="photos-upload-submit" /> </div>';
        $tpl = get_markup_template('photos_upload.tpl');
        $o .= replace_macros($tpl, array('$pagename' => t('Upload Photos'), '$sessid' => session_id(), '$nickname' => $a->data['user']['nickname'], '$newalbum' => t('New album name: '), '$existalbumtext' => t('or existing album name: '), '$nosharetext' => t('Do not show a status post for this upload'), '$albumselect' => template_escape($albumselect), '$permissions' => t('Permissions'), '$aclselect' => $visitor ? '' : template_escape(populate_acl($a->user, $celeb)), '$uploader' => $ret['addon_text'], '$default' => $ret['default_upload'] ? $default_upload : '', '$uploadurl' => $ret['post_url']));
        return $o;
    }
    if ($datatype === 'album') {
        $album = hex2bin($datum);
        $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s' \n\t\t\tAND `scale` <= 4 {$sql_extra} GROUP BY `resource-id`", intval($owner_uid), dbesc($album));
        if (count($r)) {
            $a->set_pager_total(count($r));
            $a->set_pager_itemspage(20);
        }
        $r = q("SELECT `resource-id`, `id`, `filename`, max(`scale`) AS `scale`, `desc` FROM `photo` WHERE `uid` = %d AND `album` = '%s' \n\t\t\tAND `scale` <= 4 {$sql_extra} GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d", intval($owner_uid), dbesc($album), intval($a->pager['start']), intval($a->pager['itemspage']));
        $o .= '<h3>' . $album . '</h3>';
        if ($cmd === 'edit') {
            if ($album !== t('Profile Photos') && $album !== 'Contact Photos' && $album !== t('Contact Photos')) {
                if ($can_post) {
                    $edit_tpl = get_markup_template('album_edit.tpl');
                    $o .= replace_macros($edit_tpl, array('$nametext' => t('New album name: '), '$nickname' => $a->data['user']['nickname'], '$album' => template_escape($album), '$hexalbum' => bin2hex($album), '$submit' => t('Submit'), '$dropsubmit' => t('Delete Album')));
                }
            }
        } else {
            if ($album !== t('Profile Photos') && $album !== 'Contact Photos' && $album !== t('Contact Photos')) {
                if ($can_post) {
                    $o .= '<div id="album-edit-link"><a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit' . '">' . t('Edit Album') . '</a></div>';
                }
            }
        }
        if ($can_post) {
            $o .= '<div class="photos-upload-link" ><a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/upload/' . bin2hex($album) . '" >' . t('Upload New Photos') . '</a></div>';
        }
        $tpl = get_markup_template('photo_album.tpl');
        if (count($r)) {
            $twist = 'rotright';
        }
        foreach ($r as $rr) {
            if ($twist == 'rotright') {
                $twist = 'rotleft';
            } else {
                $twist = 'rotright';
            }
            $o .= replace_macros($tpl, array('$id' => $rr['id'], '$twist' => ' ' . $twist . rand(2, 4), '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'], '$phototitle' => t('View Photo'), '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg', '$imgalt' => template_escape($rr['filename']), '$desc' => template_escape($rr['desc'])));
        }
        $o .= '<div id="photo-album-end"></div>';
        $o .= paginate($a);
        return $o;
    }
    if ($datatype === 'image') {
        //$o = '';
        // fetch image, item containing image, then comments
        $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' \n\t\t\t{$sql_extra} ORDER BY `scale` ASC ", intval($owner_uid), dbesc($datum));
        if (!count($ph)) {
            $ph = q("SELECT `id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' \n\t\t\t\tLIMIT 1", intval($owner_uid), dbesc($datum));
            if (count($ph)) {
                notice(t('Permission denied. Access to this item may be restricted.'));
            } else {
                notice(t('Photo not available') . EOL);
            }
            return;
        }
        $prevlink = '';
        $nextlink = '';
        $prvnxt = q("SELECT `resource-id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0 \n\t\t\t{$sql_extra} ORDER BY `created` DESC ", dbesc($ph[0]['album']), intval($owner_uid));
        if (count($prvnxt)) {
            for ($z = 0; $z < count($prvnxt); $z++) {
                if ($prvnxt[$z]['resource-id'] == $ph[0]['resource-id']) {
                    $prv = $z - 1;
                    $nxt = $z + 1;
                    if ($prv < 0) {
                        $prv = count($prvnxt) - 1;
                    }
                    if ($nxt >= count($prvnxt)) {
                        $nxt = 0;
                    }
                    break;
                }
            }
            $edit_suffix = $cmd === 'edit' && $can_post ? '/edit' : '';
            $prevlink = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$prv]['resource-id'] . $edit_suffix;
            $nextlink = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$nxt]['resource-id'] . $edit_suffix;
        }
        if (count($ph) == 1) {
            $hires = $lores = $ph[0];
        }
        if (count($ph) > 1) {
            if ($ph[1]['scale'] == 2) {
                // original is 640 or less, we can display it directly
                $hires = $lores = $ph[0];
            } else {
                $hires = $ph[0];
                $lores = $ph[1];
            }
        }
        $album_link = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']);
        $tools = Null;
        $lock = Null;
        if ($can_post && $ph[0]['uid'] == $owner_uid) {
            $tools = array('edit' => array($a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $datum . ($cmd === 'edit' ? '' : '/edit'), $cmd === 'edit' ? t('View photo') : t('Edit photo')), 'profile' => array($a->get_baseurl() . '/profile_photo/use/' . $ph[0]['resource-id'], t('Use as profile photo')));
            // lock
            $lock = $ph[0]['uid'] == local_user() && (strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid']) || strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid'])) ? t('Private Message') : Null;
        }
        if (!$cmd !== 'edit') {
            $a->page['htmlhead'] .= '<script>
				$(document).keydown(function(event) {' . "\n";
            if ($prevlink) {
                $a->page['htmlhead'] .= 'if(event.ctrlKey && event.keyCode == 37) { event.preventDefault(); window.location.href = \'' . $prevlink . '\'; }' . "\n";
            }
            if ($nextlink) {
                $a->page['htmlhead'] .= 'if(event.ctrlKey && event.keyCode == 39) { event.preventDefault(); window.location.href = \'' . $nextlink . '\'; }' . "\n";
            }
            $a->page['htmlhead'] .= '});</script>';
        }
        if ($prevlink) {
            $prevlink = array($prevlink, '<div class="icon prev"></div>');
        }
        $photo = array('href' => $a->get_baseurl() . '/photo/' . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg', 'title' => t('View Full Size'), 'src' => $a->get_baseurl() . '/photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg' . '?f=&_u=' . datetime_convert('', '', '', 'ymdhis'));
        if ($nextlink) {
            $nextlink = array($nextlink, '<div class="icon next"></div>');
        }
        // Do we have an item for this photo?
        $linked_items = q("SELECT * FROM `item` WHERE `resource-id` = '%s' {$sql_extra} LIMIT 1", dbesc($datum));
        if (count($linked_items)) {
            $link_item = $linked_items[0];
            $r = q("SELECT COUNT(*) AS `total`\n\t\t\t\tFROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\t\t\tWHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0 and `item`.`moderated` = 0\n\t\t\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0\n\t\t\t\tAND `item`.`uid` = %d \n\t\t\t\t{$sql_extra} ", dbesc($link_item['uri']), dbesc($link_item['uri']), intval($link_item['uid']));
            if (count($r)) {
                $a->set_pager_total($r[0]['total']);
            }
            $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, \n\t\t\t\t`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`network`, \n\t\t\t\t`contact`.`rel`, `contact`.`thumb`, `contact`.`self`, \n\t\t\t\t`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`\n\t\t\t\tFROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\t\t\tWHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0 and `item`.`moderated` = 0\n\t\t\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0\n\t\t\t\tAND `item`.`uid` = %d\n\t\t\t\t{$sql_extra}\n\t\t\t\tORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ", dbesc($link_item['uri']), dbesc($link_item['uri']), intval($link_item['uid']), intval($a->pager['start']), intval($a->pager['itemspage']));
            if (local_user() && local_user() == $link_item['uid']) {
                q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d and `uid` = %d", intval($link_item['parent']), intval(local_user()));
            }
        }
        $tags = Null;
        if (count($linked_items) && strlen($link_item['tag'])) {
            $arr = explode(',', $link_item['tag']);
            // parse tags and add links
            $tag_str = '';
            foreach ($arr as $t) {
                if (strlen($tag_str)) {
                    $tag_str .= ', ';
                }
                $tag_str .= bbcode($t);
            }
            $tags = array(t('Tags: '), $tag_str);
            if ($cmd === 'edit') {
                $tags[] = $a->get_baseurl() . '/tagrm/' . $link_item['id'];
                $tags[] = t('[Remove any tag]');
            }
        }
        $edit = Null;
        if ($cmd === 'edit' && $can_post) {
            $edit_tpl = get_markup_template('photo_edit.tpl');
            $edit = replace_macros($edit_tpl, array('$id' => $ph[0]['id'], '$rotate' => t('Rotate CW'), '$album' => template_escape($ph[0]['album']), '$newalbum' => t('New album name'), '$nickname' => $a->data['user']['nickname'], '$resource_id' => $ph[0]['resource-id'], '$capt_label' => t('Caption'), '$caption' => template_escape($ph[0]['desc']), '$tag_label' => t('Add a Tag'), '$tags' => $link_item['tag'], '$permissions' => t('Permissions'), '$aclselect' => template_escape(populate_acl($ph[0])), '$help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping'), '$item_id' => count($linked_items) ? $link_item['id'] : 0, '$submit' => t('Submit'), '$delete' => t('Delete Photo')));
        }
        if (count($linked_items)) {
            $cmnt_tpl = get_markup_template('comment_item.tpl');
            $tpl = get_markup_template('photo_item.tpl');
            $return_url = $a->cmd;
            $like_tpl = get_markup_template('like_noshare.tpl');
            $likebuttons = '';
            if ($can_post || can_write_wall($a, $owner_uid)) {
                $likebuttons = replace_macros($like_tpl, array('$id' => $link_item['id'], '$likethis' => t("I like this (toggle)"), '$nolike' => t("I don't like this (toggle)"), '$share' => t('Share'), '$wait' => t('Please wait')));
            }
            $comments = '';
            if (!count($r)) {
                if ($can_post || can_write_wall($a, $owner_uid)) {
                    if ($link_item['last-child']) {
                        $comments .= replace_macros($cmnt_tpl, array('$return_path' => '', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $link_item['id'], '$parent' => $link_item['id'], '$profile_uid' => $owner_uid, '$mylink' => $contact['url'], '$mytitle' => t('This is you'), '$myphoto' => $contact['thumb'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$preview' => t('Preview'), '$ww' => ''));
                    }
                }
            }
            $alike = array();
            $dlike = array();
            $like = '';
            $dislike = '';
            // display comments
            if (count($r)) {
                foreach ($r as $item) {
                    like_puller($a, $item, $alike, 'like');
                    like_puller($a, $item, $dlike, 'dislike');
                }
                $like = isset($alike[$link_item['id']]) ? format_like($alike[$link_item['id']], $alike[$link_item['id'] . '-l'], 'like', $link_item['id']) : '';
                $dislike = isset($dlike[$link_item['id']]) ? format_like($dlike[$link_item['id']], $dlike[$link_item['id'] . '-l'], 'dislike', $link_item['id']) : '';
                if ($can_post || can_write_wall($a, $owner_uid)) {
                    if ($link_item['last-child']) {
                        $comments .= replace_macros($cmnt_tpl, array('$return_path' => '', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $link_item['id'], '$parent' => $link_item['id'], '$profile_uid' => $owner_uid, '$mylink' => $contact['url'], '$mytitle' => t('This is you'), '$myphoto' => $contact['thumb'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$ww' => ''));
                    }
                }
                foreach ($r as $item) {
                    $comment = '';
                    $template = $tpl;
                    $sparkle = '';
                    if ((activity_match($item['verb'], ACTIVITY_LIKE) || activity_match($item['verb'], ACTIVITY_DISLIKE)) && $item['id'] != $item['parent']) {
                        continue;
                    }
                    $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'];
                    if ($can_post || can_write_wall($a, $owner_uid)) {
                        if ($item['last-child']) {
                            $comments .= replace_macros($cmnt_tpl, array('$return_path' => '', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $item['item_id'], '$parent' => $item['parent'], '$profile_uid' => $owner_uid, '$mylink' => $contact['url'], '$mytitle' => t('This is you'), '$myphoto' => $contact['thumb'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$ww' => ''));
                        }
                    }
                    if (local_user() && $item['contact-uid'] == local_user() && $item['network'] == 'dfrn' && !$item['self']) {
                        $profile_url = $redirect_url;
                        $sparkle = ' sparkle';
                    } else {
                        $profile_url = $item['url'];
                        $sparkle = '';
                    }
                    $diff_author = $item['url'] !== $item['author-link'] ? true : false;
                    $profile_name = strlen($item['author-name']) && $diff_author ? $item['author-name'] : $item['name'];
                    $profile_avatar = strlen($item['author-avatar']) && $diff_author ? $item['author-avatar'] : $item['thumb'];
                    $profile_link = $profile_url;
                    $drop = '';
                    if ($item['contact-id'] == remote_user() || $item['uid'] == local_user()) {
                        $drop = replace_macros(get_markup_template('photo_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
                    }
                    $comments .= replace_macros($template, array('$id' => $item['item_id'], '$profile_url' => $profile_link, '$name' => template_escape($profile_name), '$thumb' => $profile_avatar, '$sparkle' => $sparkle, '$title' => template_escape($item['title']), '$body' => template_escape(bbcode($item['body'])), '$ago' => relative_date($item['created']), '$indent' => $item['parent'] != $item['item_id'] ? ' comment' : '', '$drop' => $drop, '$comment' => $comment));
                }
            }
            $paginate = paginate($a);
        }
        $photo_tpl = get_markup_template('photo_view.tpl');
        $o .= replace_macros($photo_tpl, array('$id' => $ph[0]['id'], '$album' => array($album_link, template_escape($ph[0]['album'])), '$tools' => $tools, '$lock' => $lock, '$photo' => $photo, '$prevlink' => $prevlink, '$nextlink' => $nextlink, '$desc' => $ph[0]['desc'], '$tags' => template_escape($tags), '$edit' => $edit, '$likebuttons' => $likebuttons, '$like' => template_escape($like), '$dislike' => template_escape($dislike), '$comments' => $comments, '$paginate' => $paginate));
        return $o;
    }
    // Default - show recent photos with upload link (if applicable)
    //$o = '';
    $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s' \n\t\t{$sql_extra} GROUP BY `resource-id`", intval($a->data['user']['uid']), dbesc('Contact Photos'), dbesc(t('Contact Photos')));
    if (count($r)) {
        $a->set_pager_total(count($r));
        $a->set_pager_itemspage(20);
    }
    $r = q("SELECT `resource-id`, `id`, `filename`, `album`, max(`scale`) AS `scale` FROM `photo`\n\t\tWHERE `uid` = %d AND `album` != '%s' AND `album` != '%s'  \n\t\t{$sql_extra} GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d", intval($a->data['user']['uid']), dbesc('Contact Photos'), dbesc(t('Contact Photos')), intval($a->pager['start']), intval($a->pager['itemspage']));
    $photos = array();
    if (count($r)) {
        $twist = 'rotright';
        foreach ($r as $rr) {
            if ($twist == 'rotright') {
                $twist = 'rotleft';
            } else {
                $twist = 'rotright';
            }
            $photos[] = array('id' => $rr['id'], 'twist' => ' ' . $twist . rand(2, 4), 'link' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'], 'title' => t('View Photo'), 'src' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . ($rr['scale'] == 6 ? 4 : $rr['scale']) . '.jpg', 'alt' => template_escape($rr['filename']), 'album' => array('link' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']), 'name' => template_escape($rr['album']), 'alt' => t('View Album')));
        }
    }
    $tpl = get_markup_template('photos_recent.tpl');
    $o .= replace_macros($tpl, array('$title' => t('Recent Photos'), '$can_post' => $can_post, '$upload' => array(t('Upload New Photos'), $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/upload'), '$photos' => $photos));
    $o .= paginate($a);
    return $o;
}
Exemplo n.º 3
0
 function builtin_activity_puller($item, &$conv_responses)
 {
     foreach ($conv_responses as $mode => $v) {
         $url = '';
         $sparkle = '';
         switch ($mode) {
             case 'like':
                 $verb = ACTIVITY_LIKE;
                 break;
             case 'dislike':
                 $verb = ACTIVITY_DISLIKE;
                 break;
             case 'attendyes':
                 $verb = ACTIVITY_ATTEND;
                 break;
             case 'attendno':
                 $verb = ACTIVITY_ATTENDNO;
                 break;
             case 'attendmaybe':
                 $verb = ACTIVITY_ATTENDMAYBE;
                 break;
             default:
                 return;
                 break;
         }
         if (activity_match($item['verb'], $verb) && $item['id'] != $item['parent']) {
             $url = $item['author-link'];
             if (local_user() && local_user() == $item['uid'] && $item['network'] === NETWORK_DFRN && !$item['self'] && link_compare($item['author-link'], $item['url'])) {
                 $url = z_root(true) . '/redir/' . $item['contact-id'];
                 $sparkle = ' class="sparkle" ';
             } else {
                 $url = zrl($url);
             }
             $url = '<a href="' . $url . '"' . $sparkle . '>' . htmlentities($item['author-name']) . '</a>';
             if (!$item['thr-parent']) {
                 $item['thr-parent'] = $item['parent-uri'];
             }
             if (!(isset($conv_responses[$mode][$item['thr-parent'] . '-l']) && is_array($conv_responses[$mode][$item['thr-parent'] . '-l']))) {
                 $conv_responses[$mode][$item['thr-parent'] . '-l'] = array();
             }
             // only list each unique author once
             if (in_array($url, $conv_responses[$mode][$item['thr-parent'] . '-l'])) {
                 continue;
             }
             if (!isset($conv_responses[$mode][$item['thr-parent']])) {
                 $conv_responses[$mode][$item['thr-parent']] = 1;
             } else {
                 $conv_responses[$mode][$item['thr-parent']]++;
             }
             $conv_responses[$mode][$item['thr-parent'] . '-l'][] = $url;
             // there can only be one activity verb per item so if we found anything, we can stop looking
             return;
         }
     }
 }
Exemplo n.º 4
0
function like_content(&$a)
{
    $o = '';
    $observer = $a->get_observer();
    $interactive = $_REQUEST['interactive'];
    if ($interactive) {
        $o .= '<h1>' . t('Like/Dislike') . '</h1>';
        $o .= EOL . EOL;
        if (!$observer) {
            $_SESSION['return_url'] = $a->query_string;
            $o .= t('This action is restricted to members.') . EOL;
            $o .= t('Please <a href="rmagic">login with your RedMatrix ID</a> or <a href="register">register as a new RedMatrix member</a> to continue.') . EOL;
            return $o;
        }
    }
    $verb = notags(trim($_GET['verb']));
    if (!$verb) {
        $verb = 'like';
    }
    switch ($verb) {
        case 'like':
        case 'unlike':
            $activity = ACTIVITY_LIKE;
            break;
        case 'dislike':
        case 'undislike':
            $activity = ACTIVITY_DISLIKE;
            break;
        case 'agree':
        case 'unagree':
            $activity = ACTIVITY_AGREE;
            break;
        case 'disagree':
        case 'undisagree':
            $activity = ACTIVITY_DISAGREE;
            break;
        case 'abstain':
        case 'unabstain':
            $activity = ACTIVITY_ABSTAIN;
            break;
        case 'attendyes':
        case 'unattendyes':
            $activity = ACTIVITY_ATTEND;
            break;
        case 'attendno':
        case 'unattendno':
            $activity = ACTIVITY_ATTENDNO;
            break;
        case 'attendmaybe':
        case 'unattendmaybe':
            $activity = ACTIVITY_ATTENDMAYBE;
            break;
        default:
            return;
            break;
    }
    $extended_like = false;
    $object = $target = null;
    $post_type = '';
    $objtype = '';
    if (argc() == 3) {
        if (!$observer) {
            killme();
        }
        $extended_like = true;
        $obj_type = argv(1);
        $obj_id = argv(2);
        $public = true;
        if ($obj_type == 'profile') {
            $r = q("select * from profile where profile_guid = '%s' limit 1", dbesc(argv(2)));
            if (!$r) {
                killme();
            }
            $owner_uid = $r[0]['uid'];
            if ($r[0]['is_default']) {
                $public = true;
            }
            if (!$public) {
                $d = q("select abook_xchan from abook where abook_profile = '%s' and abook_channel = %d", dbesc($r[0]['profile_guid']), intval($owner_uid));
                if (!$d) {
                    // forgery - illegal
                    if ($interactive) {
                        notice(t('Invalid request.') . EOL);
                        return $o;
                    }
                    killme();
                }
                // $d now contains a list of those who can see this profile - only send the status notification
                // to them.
                $allow_cid = $allow_gid = $deny_cid = $deny_gid = '';
                foreach ($d as $dd) {
                    $allow_gid .= '<' . $dd['abook_xchan'] . '>';
                }
            }
            $post_type = t('channel');
            $objtype = ACTIVITY_OBJ_PROFILE;
        } elseif ($obj_type == 'thing') {
            $r = q("select * from obj left join term on obj_obj = term_hash where term_hash != '' \n\t\t\t\tand obj_type = %d and term_hash = '%s' limit 1", intval(TERM_OBJ_THING), dbesc(argv(2)));
            if (!$r) {
                if ($interactive) {
                    notice(t('Invalid request.') . EOL);
                    return $o;
                }
                killme();
            }
            $owner_uid = $r[0]['obj_channel'];
            $allow_cid = $r[0]['allow_cid'];
            $allow_gid = $r[0]['allow_gid'];
            $deny_cid = $r[0]['deny_cid'];
            $deny_gid = $r[0]['deny_gid'];
            if ($allow_cid || $allow_gid || $deny_cid || $deny_gid) {
                $public = false;
            }
            $post_type = t('thing');
            $objtype = ACTIVITY_OBJ_PROFILE;
            $tgttype = ACTIVITY_OBJ_THING;
            $links = array();
            $links[] = array('rel' => 'alternate', 'type' => 'text/html', 'href' => z_root() . '/thing/' . $r[0]['term_hash']);
            if ($r[0]['imgurl']) {
                $links[] = array('rel' => 'photo', 'href' => $r[0]['imgurl']);
            }
            $target = json_encode(array('type' => $tgttype, 'title' => $r[0]['term'], 'id' => z_root() . '/thing/' . $r[0]['term_hash'], 'link' => $links));
            $plink = '[zrl=' . z_root() . '/thing/' . $r[0]['term_hash'] . ']' . $r[0]['term'] . '[/zrl]';
        }
        if (!($owner_uid && $r)) {
            if ($interactive) {
                notice(t('Invalid request.') . EOL);
                return $o;
            }
            killme();
        }
        // The resultant activity is going to be a wall-to-wall post, so make sure this is allowed
        $perms = get_all_perms($owner_uid, $observer['xchan_hash']);
        if (!($perms['post_like'] && $perms['view_profile'])) {
            if ($interactive) {
                notice(t('Permission denied.') . EOL);
                return $o;
            }
            killme();
        }
        $ch = q("select * from channel left join xchan on channel_hash = xchan_hash where channel_id = %d limit 1", intval($owner_uid));
        if (!$ch) {
            if ($interactive) {
                notice(t('Channel unavailable.') . EOL);
                return $o;
            }
            killme();
        }
        if (!$plink) {
            $plink = '[zrl=' . z_root() . '/profile/' . $ch[0]['channel_address'] . ']' . $post_type . '[/zrl]';
        }
        $links = array();
        $links[] = array('rel' => 'alternate', 'type' => 'text/html', 'href' => z_root() . '/profile/' . $ch[0]['channel_address']);
        $links[] = array('rel' => 'photo', 'type' => $ch[0]['xchan_photo_mimetype'], 'href' => $ch[0]['xchan_photo_l']);
        $object = json_encode(array('type' => ACTIVITY_OBJ_PROFILE, 'title' => $ch[0]['channel_name'], 'id' => $ch[0]['xchan_url'] . '/' . $ch[0]['xchan_hash'], 'link' => $links));
        // second like of the same thing is "undo" for the first like
        $z = q("select * from likes where channel_id = %d and liker = '%s' and verb = '%s' and target_type = '%s' and target_id = '%s' limit 1", intval($ch[0]['channel_id']), dbesc($observer['xchan_hash']), dbesc($activity), dbesc($tgttype ? $tgttype : $objtype), dbesc($obj_id));
        if ($z) {
            q("delete from likes where id = %d limit 1", intval($z[0]['id']));
            drop_item($z[0]['iid'], false);
            if ($interactive) {
                notice(t('Previous action reversed.') . EOL);
                return $o;
            }
            killme();
        }
    } else {
        // this is used to like an item or comment
        $item_id = argc() == 2 ? notags(trim(argv(1))) : 0;
        logger('like: verb ' . $verb . ' item ' . $item_id, LOGGER_DEBUG);
        // get the item. Allow linked photos (which are normally hidden) to be liked
        $r = q("SELECT * FROM item WHERE id = %d and (item_restrict = 0 or item_restrict = %d) LIMIT 1", intval($item_id), intval(ITEM_HIDDEN));
        if (!$item_id || !$r) {
            logger('like: no item ' . $item_id);
            killme();
        }
        $item = $r[0];
        $owner_uid = $item['uid'];
        $owner_aid = $item['aid'];
        $sys = get_sys_channel();
        // if this is a "discover" item, (item['uid'] is the sys channel),
        // fallback to the item comment policy, which should've been
        // respected when generating the conversation thread.
        // Even if the activity is rejected by the item owner, it should still get attached
        // to the local discover conversation on this site.
        if ($owner_uid != $sys['channel_id'] && !perm_is_allowed($owner_uid, $observer['xchan_hash'], 'post_comments')) {
            notice(t('Permission denied') . EOL);
            killme();
        }
        $r = q("select * from xchan where xchan_hash = '%s' limit 1", dbesc($item['owner_xchan']));
        if ($r) {
            $thread_owner = $r[0];
        } else {
            killme();
        }
        $r = q("select * from xchan where xchan_hash = '%s' limit 1", dbesc($item['author_xchan']));
        if ($r) {
            $item_author = $r[0];
        } else {
            killme();
        }
        $verbs = " '" . dbesc($activity) . "' ";
        $multi_undo = 0;
        // event participation and consensus items are essentially radio toggles. If you make a subsequent choice,
        // we need to eradicate your first choice.
        if ($activity === ACTIVITY_ATTEND || $activity === ACTIVITY_ATTENDNO || $activity === ACTIVITY_ATTENDMAYBE) {
            $verbs = " '" . dbesc(ACTIVITY_ATTEND) . "','" . dbesc(ACTIVITY_ATTENDNO) . "','" . dbesc(ACTIVITY_ATTENDMAYBE) . "' ";
            $multi_undo = 1;
        }
        if ($activity === ACTIVITY_AGREE || $activity === ACTIVITY_DISAGREE || $activity === ACTIVITY_ABSTAIN) {
            $verbs = " '" . dbesc(ACTIVITY_AGREE) . "','" . dbesc(ACTIVITY_DISAGREE) . "','" . dbesc(ACTIVITY_ABSTAIN) . "' ";
            $multi_undo = 1;
        }
        $r = q("SELECT id, parent, uid, verb FROM item WHERE verb in ( {$verbs} ) AND item_restrict = 0 \n\t\t\tAND author_xchan = '%s' AND ( parent = %d OR thr_parent = '%s') and uid = %d ", dbesc($observer['xchan_hash']), intval($item_id), dbesc($item['mid']), intval($owner_uid));
        if ($r) {
            // already liked it. Drop that item.
            require_once 'include/items.php';
            foreach ($r as $rr) {
                drop_item($rr['id'], false, DROPITEM_PHASE1);
                // set the changed timestamp on the parent so we'll see the update without a page reload
                $z = q("update item set changed = '%s' where id = %d and uid = %d", dbesc(datetime_convert()), intval($rr['parent']), intval($rr['uid']));
                // Prior activity was a duplicate of the one we're submitting, just undo it;
                // don't fall through and create another
                if (activity_match($rr['verb'], $activity)) {
                    $multi_undo = false;
                }
            }
            if ($interactive) {
                return;
            }
            if (!$multi_undo) {
                killme();
            }
        }
    }
    $mid = item_message_id();
    if ($extended_like) {
        $item_flags = ITEM_THREAD_TOP | ITEM_ORIGIN | ITEM_WALL;
    } else {
        $post_type = $item['resource_type'] === 'photo' ? t('photo') : t('status');
        if ($item['obj_type'] === ACTIVITY_OBJ_EVENT) {
            $post_type = t('event');
        }
        $links = array(array('rel' => 'alternate', 'type' => 'text/html', 'href' => $item['plink']));
        $objtype = $item['resource_type'] === 'photo' ? ACTIVITY_OBJ_PHOTO : ACTIVITY_OBJ_NOTE;
        $body = $item['body'];
        $object = json_encode(array('type' => $objtype, 'id' => $item['mid'], 'parent' => $item['thr_parent'] ? $item['thr_parent'] : $item['parent_mid'], 'link' => $links, 'title' => $item['title'], 'content' => $item['body'], 'created' => $item['created'], 'edited' => $item['edited'], 'author' => array('name' => $item_author['xchan_name'], 'address' => $item_author['xchan_addr'], 'guid' => $item_author['xchan_guid'], 'guid_sig' => $item_author['xchan_guid_sig'], 'link' => array(array('rel' => 'alternate', 'type' => 'text/html', 'href' => $item_author['xchan_url']), array('rel' => 'photo', 'type' => $item_author['xchan_photo_mimetype'], 'href' => $item_author['xchan_photo_m'])))));
        if (!($item['item_flags'] & ITEM_THREAD_TOP)) {
            $post_type = 'comment';
        }
        $item_flags = ITEM_ORIGIN | ITEM_NOTSHOWN;
        if ($item['item_flags'] & ITEM_WALL) {
            $item_flags |= ITEM_WALL;
        }
        // if this was a linked photo and was hidden, unhide it.
        if ($item['item_restrict'] & ITEM_HIDDEN) {
            $r = q("update item set item_restrict = (item_restrict ^ %d) where id = %d", intval(ITEM_HIDDEN), intval($item['id']));
        }
    }
    if ($verb === 'like') {
        $bodyverb = t('%1$s likes %2$s\'s %3$s');
    }
    if ($verb === 'dislike') {
        $bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
    }
    if ($verb === 'agree') {
        $bodyverb = t('%1$s agrees with %2$s\'s %3$s');
    }
    if ($verb === 'disagree') {
        $bodyverb = t('%1$s doesn\'t agree with %2$s\'s %3$s');
    }
    if ($verb === 'abstain') {
        $bodyverb = t('%1$s abstains from a decision on %2$s\'s %3$s');
    }
    if ($verb === 'attendyes') {
        $bodyverb = t('%1$s is attending %2$s\'s %3$s');
    }
    if ($verb === 'attendno') {
        $bodyverb = t('%1$s is not attending %2$s\'s %3$s');
    }
    if ($verb === 'attendmaybe') {
        $bodyverb = t('%1$s may attend %2$s\'s %3$s');
    }
    if (!isset($bodyverb)) {
        killme();
    }
    $arr = array();
    if ($extended_like) {
        $ulink = '[zrl=' . $ch[0]['xchan_url'] . ']' . $ch[0]['xchan_name'] . '[/zrl]';
        $alink = '[zrl=' . $observer['xchan_url'] . ']' . $observer['xchan_name'] . '[/zrl]';
        $private = $public ? 0 : 1;
    } else {
        $arr['parent'] = $item['id'];
        $arr['thr_parent'] = $item['mid'];
        $ulink = '[zrl=' . $item_author['xchan_url'] . ']' . $item_author['xchan_name'] . '[/zrl]';
        $alink = '[zrl=' . $observer['xchan_url'] . ']' . $observer['xchan_name'] . '[/zrl]';
        $plink = '[zrl=' . $a->get_baseurl() . '/display/' . $item['mid'] . ']' . $post_type . '[/zrl]';
        $allow_cid = $item['allow_cid'];
        $allow_gid = $item['allow_gid'];
        $deny_cid = $item['deny_cid'];
        $deny_gid = $item['deny_gid'];
        $private = $item['private'];
    }
    $arr['mid'] = $mid;
    $arr['aid'] = $extended_like ? $ch[0]['channel_account_id'] : $owner_aid;
    $arr['uid'] = $owner_uid;
    $arr['item_flags'] = $item_flags;
    $arr['parent_mid'] = $extended_like ? $mid : $item['mid'];
    $arr['owner_xchan'] = $extended_like ? $ch[0]['xchan_hash'] : $thread_owner['xchan_hash'];
    $arr['author_xchan'] = $observer['xchan_hash'];
    $arr['body'] = sprintf($bodyverb, $alink, $ulink, $plink);
    if ($obj_type === 'thing' && $r[0]['imgurl']) {
        $arr['body'] .= "\n\n[zmg=80x80]" . $r[0]['imgurl'] . '[/zmg]';
    }
    $arr['verb'] = $activity;
    $arr['obj_type'] = $objtype;
    $arr['object'] = $object;
    if ($target) {
        $arr['tgt_type'] = $tgttype;
        $arr['target'] = $target;
    }
    $arr['allow_cid'] = $allow_cid;
    $arr['allow_gid'] = $allow_gid;
    $arr['deny_cid'] = $deny_cid;
    $arr['deny_gid'] = $deny_gid;
    $arr['item_private'] = $private;
    $post = item_store($arr);
    $post_id = $post['item_id'];
    $arr['id'] = $post_id;
    call_hooks('post_local_end', $arr);
    if ($extended_like) {
        $r = q("insert into likes (channel_id,liker,likee,iid,verb,target_type,target_id,target) values (%d,'%s','%s',%d,'%s','%s','%s','%s')", intval($ch[0]['channel_id']), dbesc($observer['xchan_hash']), dbesc($ch[0]['channel_hash']), intval($post_id), dbesc($activity), dbesc($tgttype ? $tgttype : $objtype), dbesc($obj_id), dbesc(json_encode($target ? $target : $object)));
    }
    proc_run('php', "include/notifier.php", "like", "{$post_id}");
    if ($interactive) {
        notice(t('Action completed.') . EOL);
        $o .= t('Thank you.');
        return $o;
    }
    killme();
}
Exemplo n.º 5
0
 function like_puller($a, $item, &$arr, $mode)
 {
     $url = '';
     $sparkle = '';
     $verb = $mode === 'like' ? ACTIVITY_LIKE : ACTIVITY_DISLIKE;
     if (activity_match($item['verb'], $verb) && $item['id'] != $item['parent']) {
         $url = $item['author-link'];
         if (local_user() && local_user() == $item['uid'] && $item['network'] === 'dfrn' && !$item['self'] && link_compare($item['author-link'], $item['url'])) {
             $url = $a->get_baseurl(true) . '/redir/' . $item['contact-id'];
             $sparkle = ' class="sparkle" ';
         } else {
             $url = zrl($url);
         }
         if (!$item['thr-parent']) {
             $item['thr-parent'] = $item['parent-uri'];
         }
         if (!(isset($arr[$item['thr-parent'] . '-l']) && is_array($arr[$item['thr-parent'] . '-l']))) {
             $arr[$item['thr-parent'] . '-l'] = array();
         }
         if (!isset($arr[$item['thr-parent']])) {
             $arr[$item['thr-parent']] = 1;
         } else {
             $arr[$item['thr-parent']]++;
         }
         $arr[$item['thr-parent'] . '-l'][] = '<a href="' . $url . '"' . $sparkle . '>' . $item['author-name'] . '</a>';
     }
     return;
 }
Exemplo n.º 6
0
Arquivo: zot.php Projeto: 23n/hubzilla
/**
 * @brief
 *
 * @param array $sender an associative array with
 *   * \e string \b hash a xchan_hash
 * @param array $arr an associative array
 *   * \e int \b verb
 *   * \e int \b obj_type
 *   * \e int \b mid
 * @param int $uid
 */
function remove_community_tag($sender, $arr, $uid)
{
    if (!(activity_match($arr['verb'], ACTIVITY_TAG) && $arr['obj_type'] == ACTIVITY_OBJ_TAGTERM)) {
        return;
    }
    logger('remove_community_tag: invoked');
    if (!get_pconfig($uid, 'system', 'blocktags')) {
        logger('remove_community tag: permission denied.');
        return;
    }
    $r = q("select * from item where mid = '%s' and uid = %d limit 1", dbesc($arr['mid']), intval($uid));
    if (!$r) {
        logger('remove_community_tag: no item');
        return;
    }
    if ($sender['hash'] != $r[0]['owner_xchan'] && $sender['hash'] != $r[0]['author_xchan']) {
        logger('remove_community_tag: sender not authorised.');
        return;
    }
    $i = $r[0];
    if ($i['target']) {
        $i['target'] = json_decode_plus($i['target']);
    }
    if ($i['object']) {
        $i['object'] = json_decode_plus($i['object']);
    }
    if (!($i['target'] && $i['object'])) {
        logger('remove_community_tag: no target/object');
        return;
    }
    $message_id = $i['target']['id'];
    $r = q("select id from item where mid = '%s' and uid = %d limit 1", dbesc($message_id), intval($uid));
    if (!$r) {
        logger('remove_community_tag: no parent message');
        return;
    }
    q("delete from term where uid = %d and oid = %d and otype = %d and type = %d and term = '%s' and url = '%s'", intval($uid), intval($r[0]['id']), intval(TERM_OBJ_POST), intval(TERM_HASHTAG), dbesc($i['object']['title']), dbesc(get_rel_link($i['object']['link'], 'alternate')));
}
Exemplo n.º 7
0
function notifier_run(&$argv, &$argc)
{
    global $a, $db;
    if (is_null($a)) {
        $a = new App();
    }
    if (is_null($db)) {
        @(include ".htconfig.php");
        require_once "include/dba.php";
        $db = new dba($db_host, $db_user, $db_pass, $db_data);
        unset($db_host, $db_user, $db_pass, $db_data);
    }
    require_once "include/session.php";
    require_once "include/datetime.php";
    require_once 'include/items.php';
    require_once 'include/bbcode.php';
    require_once 'include/email.php';
    load_config('config');
    load_config('system');
    load_hooks();
    if ($argc < 3) {
        return;
    }
    $a->set_baseurl(get_config('system', 'url'));
    logger('notifier: invoked: ' . print_r($argv, true), LOGGER_DEBUG);
    $cmd = $argv[1];
    switch ($cmd) {
        case 'mail':
        default:
            $item_id = intval($argv[2]);
            if (!$item_id) {
                return;
            }
            break;
    }
    $expire = false;
    $mail = false;
    $fsuggest = false;
    $relocate = false;
    $top_level = false;
    $recipients = array();
    $url_recipients = array();
    $normal_mode = true;
    if ($cmd === 'mail') {
        $normal_mode = false;
        $mail = true;
        $message = q("SELECT * FROM `mail` WHERE `id` = %d LIMIT 1", intval($item_id));
        if (!count($message)) {
            return;
        }
        $uid = $message[0]['uid'];
        $recipients[] = $message[0]['contact-id'];
        $item = $message[0];
    } elseif ($cmd === 'expire') {
        $normal_mode = false;
        $expire = true;
        $items = q("SELECT * FROM `item` WHERE `uid` = %d AND `wall` = 1\n\t\t\tAND `deleted` = 1 AND `changed` > UTC_TIMESTAMP() - INTERVAL 10 MINUTE", intval($item_id));
        $uid = $item_id;
        $item_id = 0;
        if (!count($items)) {
            return;
        }
    } elseif ($cmd === 'suggest') {
        $normal_mode = false;
        $fsuggest = true;
        $suggest = q("SELECT * FROM `fsuggest` WHERE `id` = %d LIMIT 1", intval($item_id));
        if (!count($suggest)) {
            return;
        }
        $uid = $suggest[0]['uid'];
        $recipients[] = $suggest[0]['cid'];
        $item = $suggest[0];
    } elseif ($cmd === 'removeme') {
        $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($item_id));
        if (!$r) {
            return;
        }
        $user = $r[0];
        $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1", intval($item_id));
        if (!$r) {
            return;
        }
        $self = $r[0];
        $r = q("SELECT * FROM `contact` WHERE `self` = 0 AND `uid` = %d", intval($item_id));
        if (!$r) {
            return;
        }
        require_once 'include/Contact.php';
        foreach ($r as $contact) {
            terminate_friendship($user, $self, $contact);
        }
        return;
    } elseif ($cmd === 'relocate') {
        $normal_mode = false;
        $relocate = true;
        $uid = $item_id;
    } else {
        // find ancestors
        $r = q("SELECT * FROM `item` WHERE `id` = %d and visible = 1 and moderated = 0 LIMIT 1", intval($item_id));
        if (!count($r) || !intval($r[0]['parent'])) {
            return;
        }
        $target_item = $r[0];
        $parent_id = intval($r[0]['parent']);
        $uid = $r[0]['uid'];
        $updated = $r[0]['edited'];
        // POSSIBLE CLEANUP --> The following seems superfluous. We've already checked for "if (! intval($r[0]['parent']))" a few lines up
        if (!$parent_id) {
            return;
        }
        $items = q("SELECT `item`.*, `sign`.`signed_text`,`sign`.`signature`,`sign`.`signer`\n\t\t\tFROM `item` LEFT JOIN `sign` ON `sign`.`iid` = `item`.`id` WHERE `parent` = %d and visible = 1 and moderated = 0 ORDER BY `id` ASC", intval($parent_id));
        if (!count($items)) {
            return;
        }
        // avoid race condition with deleting entries
        if ($items[0]['deleted']) {
            foreach ($items as $item) {
                $item['deleted'] = 1;
            }
        }
        if (count($items) == 1 && $items[0]['id'] === $target_item['id'] && $items[0]['uri'] === $items[0]['parent-uri']) {
            logger('notifier: top level post');
            $top_level = true;
        }
    }
    $r = q("SELECT `contact`.*, `user`.`pubkey` AS `upubkey`, `user`.`prvkey` AS `uprvkey`,\n\t\t`user`.`timezone`, `user`.`nickname`, `user`.`sprvkey`, `user`.`spubkey`,\n\t\t`user`.`page-flags`, `user`.`prvnets`\n\t\tFROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`\n\t\tWHERE `contact`.`uid` = %d AND `contact`.`self` = 1 LIMIT 1", intval($uid));
    if (!count($r)) {
        return;
    }
    $owner = $r[0];
    $walltowall = $top_level && $owner['id'] != $items[0]['contact-id'] ? true : false;
    $hub = get_config('system', 'huburl');
    // If this is a public conversation, notify the feed hub
    $public_message = true;
    // Do a PuSH
    $push_notify = false;
    // fill this in with a single salmon slap if applicable
    $slap = '';
    if (!($mail || $fsuggest || $relocate)) {
        require_once 'include/group.php';
        $parent = $items[0];
        $thr_parent = q("SELECT `network` FROM `item` WHERE `uri` = '%s' AND `uid` = %d", dbesc($target_item["thr-parent"]), intval($target_item["uid"]));
        logger('Parent is ' . $parent['network'] . '. Thread parent is ' . $thr_parent[0]['network'], LOGGER_DEBUG);
        // This is IMPORTANT!!!!
        // We will only send a "notify owner to relay" or followup message if the referenced post
        // originated on our system by virtue of having our hostname somewhere
        // in the URI, AND it was a comment (not top_level) AND the parent originated elsewhere.
        // if $parent['wall'] == 1 we will already have the parent message in our array
        // and we will relay the whole lot.
        // expire sends an entire group of expire messages and cannot be forwarded.
        // However the conversation owner will be a part of the conversation and will
        // be notified during this run.
        // Other DFRN conversation members will be alerted during polled updates.
        // Diaspora members currently are not notified of expirations, and other networks have
        // either limited or no ability to process deletions. We should at least fix Diaspora
        // by stringing togther an array of retractions and sending them onward.
        $localhost = str_replace('www.', '', $a->get_hostname());
        if (strpos($localhost, ':')) {
            $localhost = substr($localhost, 0, strpos($localhost, ':'));
        }
        /**
         *
         * Be VERY CAREFUL if you make any changes to the following several lines. Seemingly innocuous changes
         * have been known to cause runaway conditions which affected several servers, along with
         * permissions issues.
         *
         */
        $relay_to_owner = false;
        if (!$top_level && $parent['wall'] == 0 && !$expire && stristr($target_item['uri'], $localhost)) {
            $relay_to_owner = true;
        }
        if ($cmd === 'uplink' && intval($parent['forum_mode']) == 1 && !$top_level) {
            $relay_to_owner = true;
        }
        // until the 'origin' flag has been in use for several months
        // we will just use it as a fallback test
        // later we will be able to use it as the primary test of whether or not to relay.
        if (!$target_item['origin']) {
            $relay_to_owner = false;
        }
        if ($parent['origin']) {
            $relay_to_owner = false;
        }
        if ($relay_to_owner) {
            logger('notifier: followup ' . $target_item["guid"], LOGGER_DEBUG);
            // local followup to remote post
            $followup = true;
            $public_message = false;
            // not public
            $conversant_str = dbesc($parent['contact-id']);
            $recipients = array($parent['contact-id']);
            if (!$target_item['private'] and $target_item['wall'] and strlen($target_item['allow_cid'] . $target_item['allow_gid'] . $target_item['deny_cid'] . $target_item['deny_gid']) == 0) {
                $push_notify = true;
            }
            // We notify Friendica users in the thread when it is an OStatus thread.
            // Hopefully this transfers the messages to the other Friendica servers. (Untested)
            if ($thr_parent and $thr_parent[0]['network'] == NETWORK_OSTATUS or $parent['network'] == NETWORK_OSTATUS) {
                $push_notify = true;
                if ($parent["network"] == NETWORK_OSTATUS) {
                    $r = q("SELECT `author-link` FROM `item` WHERE `parent` = %d AND `author-link` != '%s'", intval($target_item["parent"]), dbesc($owner['url']));
                    foreach ($r as $parent_item) {
                        $probed_contact = probe_url($parent_item["author-link"]);
                        if ($probed_contact["notify"] != "" and $probed_contact["network"] == NETWORK_DFRN) {
                            logger('Notify Friendica user ' . $probed_contact["url"] . ': ' . $probed_contact["notify"]);
                            $url_recipients[$probed_contact["notify"]] = $probed_contact["notify"];
                        }
                    }
                }
                if (count($url_recipients)) {
                    logger("url_recipients " . print_r($url_recipients, true));
                }
            }
        } else {
            $followup = false;
            logger('Distributing directly ' . $target_item["guid"], LOGGER_DEBUG);
            // don't send deletions onward for other people's stuff
            if ($target_item['deleted'] && !intval($target_item['wall'])) {
                logger('notifier: ignoring delete notification for non-wall item');
                return;
            }
            if (strlen($parent['allow_cid']) || strlen($parent['allow_gid']) || strlen($parent['deny_cid']) || strlen($parent['deny_gid'])) {
                $public_message = false;
                // private recipients, not public
            }
            $allow_people = expand_acl($parent['allow_cid']);
            $allow_groups = expand_groups(expand_acl($parent['allow_gid']), true);
            $deny_people = expand_acl($parent['deny_cid']);
            $deny_groups = expand_groups(expand_acl($parent['deny_gid']));
            // if our parent is a public forum (forum_mode == 1), uplink to the origional author causing
            // a delivery fork. private groups (forum_mode == 2) do not uplink
            if (intval($parent['forum_mode']) == 1 && !$top_level && $cmd !== 'uplink') {
                proc_run('php', 'include/notifier.php', 'uplink', $item_id);
            }
            $conversants = array();
            foreach ($items as $item) {
                $recipients[] = $item['contact-id'];
                $conversants[] = $item['contact-id'];
                // pull out additional tagged people to notify (if public message)
                if ($public_message && strlen($item['inform'])) {
                    $people = explode(',', $item['inform']);
                    foreach ($people as $person) {
                        if (substr($person, 0, 4) === 'cid:') {
                            $recipients[] = intval(substr($person, 4));
                            $conversants[] = intval(substr($person, 4));
                        } else {
                            $url_recipients[] = substr($person, 4);
                        }
                    }
                }
            }
            if (count($url_recipients)) {
                logger('notifier: ' . $target_item["guid"] . ' url_recipients ' . print_r($url_recipients, true));
            }
            $conversants = array_unique($conversants);
            $recipients = array_unique(array_merge($recipients, $allow_people, $allow_groups));
            $deny = array_unique(array_merge($deny_people, $deny_groups));
            $recipients = array_diff($recipients, $deny);
            $conversant_str = dbesc(implode(', ', $conversants));
        }
        // If the thread parent is OStatus then do some magic to distribute the messages.
        // We have not only to look at the parent, since it could be a Friendica thread.
        if ($thr_parent and $thr_parent[0]['network'] == NETWORK_OSTATUS or $parent['network'] == NETWORK_OSTATUS) {
            logger('Some parent is OStatus for ' . $target_item["guid"], LOGGER_DEBUG);
            // Send a salmon notification to every person we mentioned in the post
            $arr = explode(',', $target_item['tag']);
            foreach ($arr as $x) {
                //logger('Checking tag '.$x, LOGGER_DEBUG);
                $matches = null;
                if (preg_match('/@\\[url=([^\\]]*)\\]/', $x, $matches)) {
                    $probed_contact = probe_url($matches[1]);
                    if ($probed_contact["notify"] != "") {
                        logger('Notify mentioned user ' . $probed_contact["url"] . ': ' . $probed_contact["notify"]);
                        $url_recipients[$probed_contact["notify"]] = $probed_contact["notify"];
                    }
                }
            }
            // It only makes sense to distribute answers to OStatus messages to Friendica and OStatus - but not Diaspora
            $sql_extra = " AND `network` IN ('" . NETWORK_OSTATUS . "', '" . NETWORK_DFRN . "')";
        } else {
            $sql_extra = "";
        }
        $r = q("SELECT * FROM `contact` WHERE `id` IN ({$conversant_str}) AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0" . $sql_extra);
        if (count($r)) {
            $contacts = $r;
        }
    }
    $feed_template = get_markup_template('atom_feed.tpl');
    $mail_template = get_markup_template('atom_mail.tpl');
    $atom = '';
    $slaps = array();
    $hubxml = feed_hublinks();
    $birthday = feed_birthday($owner['uid'], $owner['timezone']);
    if (strlen($birthday)) {
        $birthday = '<dfrn:birthday>' . xmlify($birthday) . '</dfrn:birthday>';
    }
    $atom .= replace_macros($feed_template, array('$version' => xmlify(FRIENDICA_VERSION), '$feed_id' => xmlify($a->get_baseurl() . '/profile/' . $owner['nickname']), '$feed_title' => xmlify($owner['name']), '$feed_updated' => xmlify(datetime_convert('UTC', 'UTC', $updated . '+00:00', ATOM_TIME)), '$hub' => $hubxml, '$salmon' => '', '$name' => xmlify($owner['name']), '$profile_page' => xmlify($owner['url']), '$photo' => xmlify($owner['photo']), '$thumb' => xmlify($owner['thumb']), '$picdate' => xmlify(datetime_convert('UTC', 'UTC', $owner['avatar-date'] . '+00:00', ATOM_TIME)), '$uridate' => xmlify(datetime_convert('UTC', 'UTC', $owner['uri-date'] . '+00:00', ATOM_TIME)), '$namdate' => xmlify(datetime_convert('UTC', 'UTC', $owner['name-date'] . '+00:00', ATOM_TIME)), '$birthday' => $birthday, '$community' => $owner['page-flags'] == PAGE_COMMUNITY ? '<dfrn:community>1</dfrn:community>' : ''));
    if ($mail) {
        $public_message = false;
        // mail is  not public
        $body = fix_private_photos($item['body'], $owner['uid'], null, $message[0]['contact-id']);
        $atom .= replace_macros($mail_template, array('$name' => xmlify($owner['name']), '$profile_page' => xmlify($owner['url']), '$thumb' => xmlify($owner['thumb']), '$item_id' => xmlify($item['uri']), '$subject' => xmlify($item['title']), '$created' => xmlify(datetime_convert('UTC', 'UTC', $item['created'] . '+00:00', ATOM_TIME)), '$content' => xmlify($body), '$parent_id' => xmlify($item['parent-uri'])));
    } elseif ($fsuggest) {
        $public_message = false;
        // suggestions are not public
        $sugg_template = get_markup_template('atom_suggest.tpl');
        $atom .= replace_macros($sugg_template, array('$name' => xmlify($item['name']), '$url' => xmlify($item['url']), '$photo' => xmlify($item['photo']), '$request' => xmlify($item['request']), '$note' => xmlify($item['note'])));
        // We don't need this any more
        q("DELETE FROM `fsuggest` WHERE `id` = %d LIMIT 1", intval($item['id']));
    } elseif ($relocate) {
        $public_message = false;
        // suggestions are not public
        $sugg_template = get_markup_template('atom_relocate.tpl');
        /* get site pubkey. this could be a new installation with no site keys*/
        $pubkey = get_config('system', 'site_pubkey');
        if (!$pubkey) {
            $res = new_keypair(1024);
            set_config('system', 'site_prvkey', $res['prvkey']);
            set_config('system', 'site_pubkey', $res['pubkey']);
        }
        $rp = q("SELECT `resource-id` , `scale`, type FROM `photo` \n\t\t\t\t\t\tWHERE `profile` = 1 AND `uid` = %d ORDER BY scale;", $uid);
        $photos = array();
        $ext = Photo::supportedTypes();
        foreach ($rp as $p) {
            $photos[$p['scale']] = $a->get_baseurl() . '/photo/' . $p['resource-id'] . '-' . $p['scale'] . '.' . $ext[$p['type']];
        }
        unset($rp, $ext);
        $atom .= replace_macros($sugg_template, array('$name' => xmlify($owner['name']), '$photo' => xmlify($photos[4]), '$thumb' => xmlify($photos[5]), '$micro' => xmlify($photos[6]), '$url' => xmlify($owner['url']), '$request' => xmlify($owner['request']), '$confirm' => xmlify($owner['confirm']), '$notify' => xmlify($owner['notify']), '$poll' => xmlify($owner['poll']), '$sitepubkey' => xmlify(get_config('system', 'site_pubkey'))));
        $recipients_relocate = q("SELECT * FROM contact WHERE uid = %d  AND self = 0 AND network = '%s'", intval($uid), NETWORK_DFRN);
        unset($photos);
    } else {
        $slap = ostatus_salmon($target_item, $owner);
        //$slap = atom_entry($target_item,'html',null,$owner,false);
        if ($followup) {
            foreach ($items as $item) {
                // there is only one item
                if (!$item['parent']) {
                    continue;
                }
                if ($item['id'] == $item_id) {
                    logger('notifier: followup: item: ' . print_r($item, true), LOGGER_DATA);
                    //$slap  = atom_entry($item,'html',null,$owner,false);
                    $atom .= atom_entry($item, 'text', null, $owner, false);
                }
            }
        } else {
            foreach ($items as $item) {
                if (!$item['parent']) {
                    continue;
                }
                // private emails may be in included in public conversations. Filter them.
                if ($public_message && $item['private'] == 1) {
                    continue;
                }
                $contact = get_item_contact($item, $contacts);
                if (!$contact) {
                    continue;
                }
                if ($normal_mode) {
                    // we only need the current item, but include the parent because without it
                    // older sites without a corresponding dfrn_notify change may do the wrong thing.
                    if ($item_id == $item['id'] || $item['id'] == $item['parent']) {
                        $atom .= atom_entry($item, 'text', null, $owner, true);
                    }
                } else {
                    $atom .= atom_entry($item, 'text', null, $owner, true);
                }
                if ($top_level && $public_message && $item['author-link'] === $item['owner-link'] && !$expire) {
                    $slaps[] = ostatus_salmon($item, $owner);
                }
                //$slaps[] = atom_entry($item,'html',null,$owner,true);
            }
        }
    }
    $atom .= '</feed>' . "\r\n";
    logger('notifier: ' . $atom, LOGGER_DATA);
    logger('notifier: slaps: ' . print_r($slaps, true), LOGGER_DATA);
    // If this is a public message and pubmail is set on the parent, include all your email contacts
    $mail_disabled = function_exists('imap_open') && !get_config('system', 'imap_disabled') ? 0 : 1;
    if (!$mail_disabled) {
        if (!strlen($target_item['allow_cid']) && !strlen($target_item['allow_gid']) && !strlen($target_item['deny_cid']) && !strlen($target_item['deny_gid']) && intval($target_item['pubmail'])) {
            $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `network` = '%s'", intval($uid), dbesc(NETWORK_MAIL));
            if (count($r)) {
                foreach ($r as $rr) {
                    $recipients[] = $rr['id'];
                }
            }
        }
    }
    if ($followup) {
        $recip_str = $parent['contact-id'];
    } else {
        $recip_str = implode(', ', $recipients);
    }
    if ($relocate) {
        $r = $recipients_relocate;
    } else {
        $r = q("SELECT * FROM `contact` WHERE `id` IN ( %s ) AND `blocked` = 0 AND `pending` = 0 ", dbesc($recip_str));
    }
    require_once 'include/salmon.php';
    $interval = get_config('system', 'delivery_interval') === false ? 2 : intval(get_config('system', 'delivery_interval'));
    // If we are using the worker we don't need a delivery interval
    if (get_config("system", "worker")) {
        $interval = false;
    }
    // delivery loop
    if (count($r)) {
        foreach ($r as $contact) {
            if (!$mail && !$fsuggest && !$followup && !$relocate && !$contact['self']) {
                if ($contact['network'] === NETWORK_DIASPORA && $public_message) {
                    continue;
                }
                q("insert into deliverq ( `cmd`,`item`,`contact` ) values ('%s', %d, %d )", dbesc($cmd), intval($item_id), intval($contact['id']));
            }
        }
        // This controls the number of deliveries to execute with each separate delivery process.
        // By default we'll perform one delivery per process. Assuming a hostile shared hosting
        // provider, this provides the greatest chance of deliveries if processes start getting
        // killed. We can also space them out with the delivery_interval to also help avoid them
        // getting whacked.
        // If $deliveries_per_process > 1, we will chain this number of multiple deliveries
        // together into a single process. This will reduce the overall number of processes
        // spawned for each delivery, but they will run longer.
        // When using the workerqueue, we don't need this functionality.
        $deliveries_per_process = intval(get_config('system', 'delivery_batch_count'));
        if ($deliveries_per_process <= 0 or get_config("system", "worker")) {
            $deliveries_per_process = 1;
        }
        $this_batch = array();
        for ($x = 0; $x < count($r); $x++) {
            $contact = $r[$x];
            if ($contact['self']) {
                continue;
            }
            logger("Deliver " . $target_item["guid"] . " to " . $contact['url'], LOGGER_DEBUG);
            // potentially more than one recipient. Start a new process and space them out a bit.
            // we will deliver single recipient types of message and email recipients here.
            if (!$mail && !$fsuggest && !$relocate && !$followup) {
                $this_batch[] = $contact['id'];
                if (count($this_batch) == $deliveries_per_process) {
                    proc_run('php', 'include/delivery.php', $cmd, $item_id, $this_batch);
                    $this_batch = array();
                    if ($interval) {
                        @time_sleep_until(microtime(true) + (double) $interval);
                    }
                }
                continue;
            }
            // be sure to pick up any stragglers
            if (count($this_batch)) {
                proc_run('php', 'include/delivery.php', $cmd, $item_id, $this_batch);
            }
            $deliver_status = 0;
            logger("main delivery by notifier: followup={$followup} mail={$mail} fsuggest={$fsuggest} relocate={$relocate}");
            switch ($contact['network']) {
                case NETWORK_DFRN:
                    // perform local delivery if we are on the same site
                    $basepath = implode('/', array_slice(explode('/', $contact['url']), 0, 3));
                    if (link_compare($basepath, $a->get_baseurl())) {
                        $nickname = basename($contact['url']);
                        if ($contact['issued-id']) {
                            $sql_extra = sprintf(" AND `dfrn-id` = '%s' ", dbesc($contact['issued-id']));
                        } else {
                            $sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($contact['dfrn-id']));
                        }
                        $x = q("SELECT\t`contact`.*, `contact`.`uid` AS `importer_uid`,\n\t\t\t\t\t\t\t`contact`.`pubkey` AS `cpubkey`,\n\t\t\t\t\t\t\t`contact`.`prvkey` AS `cprvkey`,\n\t\t\t\t\t\t\t`contact`.`thumb` AS `thumb`,\n\t\t\t\t\t\t\t`contact`.`url` as `url`,\n\t\t\t\t\t\t\t`contact`.`name` as `senderName`,\n\t\t\t\t\t\t\t`user`.*\n\t\t\t\t\t\t\tFROM `contact`\n\t\t\t\t\t\t\tINNER JOIN `user` ON `contact`.`uid` = `user`.`uid`\n\t\t\t\t\t\t\tWHERE `contact`.`blocked` = 0 AND `contact`.`archive` = 0\n\t\t\t\t\t\t\tAND `contact`.`pending` = 0\n\t\t\t\t\t\t\tAND `contact`.`network` = '%s' AND `user`.`nickname` = '%s'\n\t\t\t\t\t\t\t{$sql_extra}\n\t\t\t\t\t\t\tAND `user`.`account_expired` = 0 AND `user`.`account_removed` = 0 LIMIT 1", dbesc(NETWORK_DFRN), dbesc($nickname));
                        if ($x && count($x)) {
                            $write_flag = $x[0]['rel'] && $x[0]['rel'] != CONTACT_IS_SHARING ? true : false;
                            if (($owner['page-flags'] == PAGE_COMMUNITY || $write_flag) && !$x[0]['writable']) {
                                q("update contact set writable = 1 where id = %d", intval($x[0]['id']));
                                $x[0]['writable'] = 1;
                            }
                            // if contact's ssl policy changed, which we just determined
                            // is on our own server, update our contact links
                            $ssl_policy = get_config('system', 'ssl_policy');
                            fix_contact_ssl_policy($x[0], $ssl_policy);
                            // If we are setup as a soapbox we aren't accepting top level posts from this person
                            if ($x[0]['page-flags'] == PAGE_SOAPBOX and $top_level) {
                                break;
                            }
                            require_once 'library/simplepie/simplepie.inc';
                            logger('mod-delivery: local delivery');
                            local_delivery($x[0], $atom);
                            break;
                        }
                    }
                    logger('notifier: dfrndelivery: ' . $contact['name']);
                    $deliver_status = dfrn_deliver($owner, $contact, $atom);
                    logger('notifier: dfrn_delivery returns ' . $deliver_status);
                    if ($deliver_status == -1) {
                        logger('notifier: delivery failed: queuing message');
                        // queue message for redelivery
                        add_to_queue($contact['id'], NETWORK_DFRN, $atom);
                    }
                    break;
                case NETWORK_OSTATUS:
                    // Do not send to ostatus if we are not configured to send to public networks
                    if ($owner['prvnets']) {
                        break;
                    }
                    if (get_config('system', 'ostatus_disabled') || get_config('system', 'dfrn_only')) {
                        break;
                    }
                    if ($followup && $contact['notify']) {
                        logger('slapdelivery followup item ' . $item_id . ' to ' . $contact['name']);
                        $deliver_status = slapper($owner, $contact['notify'], $slap);
                        if ($deliver_status == -1) {
                            // queue message for redelivery
                            add_to_queue($contact['id'], NETWORK_OSTATUS, $slap);
                        }
                    } else {
                        // only send salmon if public - e.g. if it's ok to notify
                        // a public hub, it's ok to send a salmon
                        if (count($slaps) && $public_message && !$expire) {
                            logger('slapdelivery item ' . $item_id . ' to ' . $contact['name']);
                            foreach ($slaps as $slappy) {
                                if ($contact['notify']) {
                                    $deliver_status = slapper($owner, $contact['notify'], $slappy);
                                    if ($deliver_status == -1) {
                                        // queue message for redelivery
                                        add_to_queue($contact['id'], NETWORK_OSTATUS, $slappy);
                                    }
                                }
                            }
                        }
                    }
                    break;
                case NETWORK_MAIL:
                case NETWORK_MAIL2:
                    if (get_config('system', 'dfrn_only')) {
                        break;
                    }
                    // WARNING: does not currently convert to RFC2047 header encodings, etc.
                    $addr = $contact['addr'];
                    if (!strlen($addr)) {
                        break;
                    }
                    if ($cmd === 'wall-new' || $cmd === 'comment-new') {
                        $it = null;
                        if ($cmd === 'wall-new') {
                            $it = $items[0];
                        } else {
                            $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($argv[2]), intval($uid));
                            if (count($r)) {
                                $it = $r[0];
                            }
                        }
                        if (!$it) {
                            break;
                        }
                        $local_user = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($uid));
                        if (!count($local_user)) {
                            break;
                        }
                        $reply_to = '';
                        $r1 = q("SELECT * FROM `mailacct` WHERE `uid` = %d LIMIT 1", intval($uid));
                        if ($r1 && $r1[0]['reply_to']) {
                            $reply_to = $r1[0]['reply_to'];
                        }
                        $subject = $it['title'] ? email_header_encode($it['title'], 'UTF-8') : t("(no subject)");
                        // only expose our real email address to true friends
                        if ($contact['rel'] == CONTACT_IS_FRIEND && !$contact['blocked']) {
                            if ($reply_to) {
                                $headers = 'From: ' . email_header_encode($local_user[0]['username'], 'UTF-8') . ' <' . $reply_to . '>' . "\n";
                                $headers .= 'Sender: ' . $local_user[0]['email'] . "\n";
                            } else {
                                $headers = 'From: ' . email_header_encode($local_user[0]['username'], 'UTF-8') . ' <' . $local_user[0]['email'] . '>' . "\n";
                            }
                        } else {
                            $headers = 'From: ' . email_header_encode($local_user[0]['username'], 'UTF-8') . ' <' . t('noreply') . '@' . $a->get_hostname() . '>' . "\n";
                        }
                        //if($reply_to)
                        //	$headers .= 'Reply-to: ' . $reply_to . "\n";
                        $headers .= 'Message-Id: <' . iri2msgid($it['uri']) . '>' . "\n";
                        if ($it['uri'] !== $it['parent-uri']) {
                            $headers .= "References: <" . iri2msgid($it["parent-uri"]) . ">";
                            // If Threading is enabled, write down the correct parent
                            if ($it["thr-parent"] != "" and $it["thr-parent"] != $it["parent-uri"]) {
                                $headers .= " <" . iri2msgid($it["thr-parent"]) . ">";
                            }
                            $headers .= "\n";
                            if (!$it['title']) {
                                $r = q("SELECT `title` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($it['parent-uri']), intval($uid));
                                if (count($r) and $r[0]['title'] != '') {
                                    $subject = $r[0]['title'];
                                } else {
                                    $r = q("SELECT `title` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($it['parent-uri']), intval($uid));
                                    if (count($r) and $r[0]['title'] != '') {
                                        $subject = $r[0]['title'];
                                    }
                                }
                            }
                            if (strncasecmp($subject, 'RE:', 3)) {
                                $subject = 'Re: ' . $subject;
                            }
                        }
                        email_send($addr, $subject, $headers, $it);
                    }
                    break;
                case NETWORK_DIASPORA:
                    if (get_config('system', 'dfrn_only') || !get_config('system', 'diaspora_enabled')) {
                        break;
                    }
                    if ($mail) {
                        diaspora_send_mail($item, $owner, $contact);
                        break;
                    }
                    if (!$normal_mode) {
                        break;
                    }
                    // special handling for followup to public post
                    // all other public posts processed as public batches further below
                    if ($public_message) {
                        if ($followup) {
                            diaspora_send_followup($target_item, $owner, $contact, true);
                        }
                        break;
                    }
                    if (!$contact['pubkey']) {
                        break;
                    }
                    $unsupported_activities = array(ACTIVITY_DISLIKE, ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE);
                    //don't transmit activities which are not supported by diaspora
                    foreach ($unsupported_activities as $act) {
                        if (activity_match($target_item['verb'], $act)) {
                            break 2;
                        }
                    }
                    if ($target_item['deleted'] && ($target_item['uri'] === $target_item['parent-uri'] || $followup)) {
                        // send both top-level retractions and relayable retractions for owner to relay
                        diaspora_send_retraction($target_item, $owner, $contact);
                        break;
                    } elseif ($followup) {
                        // send comments and likes to owner to relay
                        diaspora_send_followup($target_item, $owner, $contact);
                        break;
                    } elseif ($target_item['uri'] !== $target_item['parent-uri']) {
                        // we are the relay - send comments, likes and relayable_retractions
                        // (of comments and likes) to our conversants
                        diaspora_send_relay($target_item, $owner, $contact);
                        break;
                    } elseif ($top_level && !$walltowall) {
                        // currently no workable solution for sending walltowall
                        diaspora_send_status($target_item, $owner, $contact);
                        break;
                    }
                    break;
                case NETWORK_FEED:
                case NETWORK_FACEBOOK:
                    if (get_config('system', 'dfrn_only')) {
                        break;
                    }
                case NETWORK_PUMPIO:
                    if (get_config('system', 'dfrn_only')) {
                        break;
                    }
                default:
                    break;
            }
        }
    }
    // send additional slaps to mentioned remote tags (@foo@example.com)
    //if($slap && count($url_recipients) && ($followup || $top_level) && ($public_message || $push_notify) && (! $expire)) {
    if ($slap && count($url_recipients) && ($public_message || $push_notify) && !$expire) {
        if (!get_config('system', 'dfrn_only')) {
            foreach ($url_recipients as $url) {
                if ($url) {
                    logger('notifier: urldelivery: ' . $url);
                    $deliver_status = slapper($owner, $url, $slap);
                    // TODO: redeliver/queue these items on failure, though there is no contact record
                }
            }
        }
    }
    if ($public_message) {
        if (!$followup) {
            $r0 = diaspora_fetch_relay();
        } else {
            $r0 = array();
        }
        $r1 = q("SELECT DISTINCT(`batch`), `id`, `name`,`network` FROM `contact` WHERE `network` = '%s'\n\t\t\tAND `uid` = %d AND `rel` != %d group by `batch` ORDER BY rand() ", dbesc(NETWORK_DIASPORA), intval($owner['uid']), intval(CONTACT_IS_SHARING));
        $r2 = q("SELECT `id`, `name`,`network` FROM `contact`\n\t\t\tWHERE `network` in ( '%s', '%s')  AND `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0\n\t\t\tAND `rel` != %d order by rand() ", dbesc(NETWORK_DFRN), dbesc(NETWORK_MAIL2), intval($owner['uid']), intval(CONTACT_IS_SHARING));
        $r = array_merge($r2, $r1, $r0);
        if (count($r)) {
            logger('pubdeliver: ' . print_r($r, true), LOGGER_DEBUG);
            // throw everything into the queue in case we get killed
            foreach ($r as $rr) {
                if (!$mail && !$fsuggest && !$followup) {
                    q("insert into deliverq ( `cmd`,`item`,`contact` ) values ('%s', %d, %d )", dbesc($cmd), intval($item_id), intval($rr['id']));
                }
            }
            foreach ($r as $rr) {
                // except for Diaspora batch jobs
                // Don't deliver to folks who have already been delivered to
                if ($rr['network'] !== NETWORK_DIASPORA && in_array($rr['id'], $conversants)) {
                    logger('notifier: already delivered id=' . $rr['id']);
                    continue;
                }
                if (!$mail && !$fsuggest && !$followup) {
                    logger('notifier: delivery agent: ' . $rr['name'] . ' ' . $rr['id']);
                    proc_run('php', 'include/delivery.php', $cmd, $item_id, $rr['id']);
                    if ($interval) {
                        @time_sleep_until(microtime(true) + (double) $interval);
                    }
                }
            }
        }
        $push_notify = true;
    }
    if ($push_notify and strlen($hub)) {
        $hubs = explode(',', $hub);
        if (count($hubs)) {
            foreach ($hubs as $h) {
                $h = trim($h);
                if (!strlen($h)) {
                    continue;
                }
                if ($h === '[internal]') {
                    // Set push flag for PuSH subscribers to this topic,
                    // they will be notified in queue.php
                    q("UPDATE `push_subscriber` SET `push` = 1 " . "WHERE `nickname` = '%s'", dbesc($owner['nickname']));
                    logger('Activating internal PuSH for item ' . $item_id, LOGGER_DEBUG);
                } else {
                    $params = 'hub.mode=publish&hub.url=' . urlencode($a->get_baseurl() . '/dfrn_poll/' . $owner['nickname']);
                    post_url($h, $params);
                    logger('publish for item ' . $item_id . ' ' . $h . ' ' . $params . ' returned ' . $a->get_curl_code());
                }
                if (count($hubs) > 1) {
                    sleep(7);
                }
                // try and avoid multiple hubs responding at precisely the same time
            }
        }
        // Handling the pubsubhubbub requests
        proc_run('php', 'include/pubsubpublish.php');
    }
    // If the item was deleted, clean up the `sign` table
    if ($target_item['deleted']) {
        $r = q("DELETE FROM sign where `retract_iid` = %d", intval($target_item['id']));
    }
    logger('notifier: calling hooks', LOGGER_DEBUG);
    if ($normal_mode) {
        call_hooks('notifier_normal', $target_item);
    }
    call_hooks('notifier_end', $target_item);
    return;
}
Exemplo n.º 8
0
function photos_content(&$a)
{
    // URLs:
    // photos/name
    // photos/name/album/xxxxx (xxxxx is album name)
    // photos/name/image/xxxxx
    if (get_config('system', 'block_public') && !local_channel() && !remote_channel()) {
        notice(t('Public access denied.') . EOL);
        return;
    }
    $unsafe = array_key_exists('unsafe', $_REQUEST) && $_REQUEST['unsafe'] ? 1 : 0;
    require_once 'include/bbcode.php';
    require_once 'include/security.php';
    require_once 'include/conversation.php';
    if (!x($a->data, 'channel')) {
        notice(t('No photos selected') . EOL);
        return;
    }
    $ph = photo_factory('');
    $phototypes = $ph->supportedTypes();
    $_SESSION['photo_return'] = $a->cmd;
    //
    // Parse arguments
    //
    $can_comment = perm_is_allowed($a->profile['profile_uid'], get_observer_hash(), 'post_comments');
    if (argc() > 3) {
        $datatype = argv(2);
        $datum = argv(3);
    } else {
        if (argc() > 2) {
            $datatype = argv(2);
            $datum = '';
        } else {
            $datatype = 'summary';
        }
    }
    if (argc() > 4) {
        $cmd = argv(4);
    } else {
        $cmd = 'view';
    }
    //
    // Setup permissions structures
    //
    $can_post = false;
    $visitor = 0;
    $owner_uid = $a->data['channel']['channel_id'];
    $owner_aid = $a->data['channel']['channel_account_id'];
    $observer = $a->get_observer();
    $can_post = perm_is_allowed($owner_uid, $observer['xchan_hash'], 'write_storage');
    $can_view = perm_is_allowed($owner_uid, $observer['xchan_hash'], 'view_storage');
    if (!$can_view) {
        notice(t('Access to this item is restricted.') . EOL);
        return;
    }
    $sql_extra = permissions_sql($owner_uid);
    $o = "";
    $o .= "<script> var profile_uid = " . $a->profile['profile_uid'] . "; var netargs = '?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
    // tabs
    $_is_owner = local_channel() && local_channel() == $owner_uid;
    $o .= profile_tabs($a, $_is_owner, $a->data['channel']['channel_address']);
    /**
     * Display upload form
     */
    if ($can_post) {
        $uploader = '';
        $ret = array('post_url' => $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'], 'addon_text' => $uploader, 'default_upload' => true);
        call_hooks('photo_upload_form', $ret);
        /* Show space usage */
        $r = q("select sum(size) as total from photo where aid = %d and scale = 0 ", intval($a->data['channel']['channel_account_id']));
        $limit = service_class_fetch($a->data['channel']['channel_id'], 'photo_upload_limit');
        if ($limit !== false) {
            $usage_message = sprintf(t("%1\$.2f MB of %2\$.2f MB photo storage used."), $r[0]['total'] / 1024000, $limit / 1024000);
        } else {
            $usage_message = sprintf(t('%1$.2f MB photo storage used.'), $r[0]['total'] / 1024000);
        }
        if ($_is_owner) {
            $channel = $a->get_channel();
            $acl = new AccessList($channel);
            $channel_acl = $acl->get();
            $lockstate = $acl->is_private() ? 'lock' : 'unlock';
        }
        $aclselect = $_is_owner ? populate_acl($channel_acl, false) : '';
        $selname = $datum ? hex2bin($datum) : '';
        $albums = array_key_exists('albums', $a->data) ? $a->data['albums'] : photos_albums_list($a->data['channel'], $a->data['observer']);
        if (!$selname) {
            $def_album = get_pconfig($a->data['channel']['channel_id'], 'system', 'photo_path');
            if ($def_album) {
                $selname = filepath_macro($def_album);
                $albums['album'][] = array('text' => $selname);
            }
        }
        $tpl = get_markup_template('photos_upload.tpl');
        $upload_form = replace_macros($tpl, array('$pagename' => t('Upload Photos'), '$sessid' => session_id(), '$usage' => $usage_message, '$nickname' => $a->data['channel']['channel_address'], '$newalbum_label' => t('Enter an album name'), '$newalbum_placeholder' => t('or select an existing album (doubleclick)'), '$visible' => array('visible', t('Create a status post for this upload'), 0, '', array(t('No'), t('Yes'))), '$albums' => $albums['albums'], '$selname' => $selname, '$permissions' => t('Permissions'), '$aclselect' => $aclselect, '$lockstate' => $lockstate, '$uploader' => $ret['addon_text'], '$default' => $ret['default_upload'] ? true : false, '$uploadurl' => $ret['post_url'], '$submit' => t('Submit')));
    }
    //
    // dispatch request
    //
    /*
     * Display a single photo album
     */
    if ($datatype === 'album') {
        if (strlen($datum)) {
            if (strlen($datum) & 1 || !ctype_xdigit($datum)) {
                notice(t('Album name could not be decoded') . EOL);
                logger('mod_photos: illegal album encoding: ' . $datum);
                $datum = '';
            }
        }
        $album = $datum ? hex2bin($datum) : '';
        $r = q("SELECT `resource_id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s' \n\t\t\tAND `scale` <= 4 and photo_usage IN ( %d, %d ) and is_nsfw = %d {$sql_extra} GROUP BY `resource_id`", intval($owner_uid), dbesc($album), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE), intval($unsafe));
        if (count($r)) {
            $a->set_pager_total(count($r));
            $a->set_pager_itemspage(60);
        } else {
            goaway($a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address']);
        }
        if ($_GET['order'] === 'posted') {
            $order = 'ASC';
        } else {
            $order = 'DESC';
        }
        $r = q("SELECT p.resource_id, p.id, p.filename, p.type, p.scale, p.description, p.created FROM photo p INNER JOIN\n\t\t\t\t(SELECT resource_id, max(scale) scale FROM photo WHERE uid = %d AND album = '%s' AND scale <= 4 AND photo_usage IN ( %d, %d ) and is_nsfw = %d {$sql_extra} GROUP BY resource_id) ph \n\t\t\t\tON (p.resource_id = ph.resource_id AND p.scale = ph.scale)\n\t\t\tORDER BY created {$order} LIMIT %d OFFSET %d", intval($owner_uid), dbesc($album), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE), intval($unsafe), intval($a->pager['itemspage']), intval($a->pager['start']));
        //edit album name
        $album_edit = null;
        if ($album !== t('Profile Photos') && $album !== 'Profile Photos' && $album !== 'Contact Photos' && $album !== t('Contact Photos')) {
            if ($can_post) {
                if ($a->get_template_engine() === 'internal') {
                    $album_e = template_escape($album);
                } else {
                    $album_e = $album;
                }
                $albums = array_key_exists('albums', $a->data) ? $a->data['albums'] : photos_albums_list($a->data['channel'], $a->data['observer']);
                // @fixme - syncronise actions with DAV
                //				$edit_tpl = get_markup_template('album_edit.tpl');
                //				$album_edit = replace_macros($edit_tpl,array(
                //					'$nametext' => t('Enter a new album name'),
                //					'$name_placeholder' => t('or select an existing one (doubleclick)'),
                //					'$nickname' => $a->data['channel']['channel_address'],
                //					'$album' => $album_e,
                //					'$albums' => $albums['albums'],
                //					'$hexalbum' => bin2hex($album),
                //					'$submit' => t('Submit'),
                //					'$dropsubmit' => t('Delete Album')
                //				));
            }
        }
        if ($_GET['order'] === 'posted') {
            $order = array(t('Show Newest First'), $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($album));
        } else {
            $order = array(t('Show Oldest First'), $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($album) . '?f=&order=posted');
        }
        $photos = array();
        if (count($r)) {
            $twist = 'rotright';
            foreach ($r as $rr) {
                if ($twist == 'rotright') {
                    $twist = 'rotleft';
                } else {
                    $twist = 'rotright';
                }
                $ext = $phototypes[$rr['type']];
                $imgalt_e = $rr['filename'];
                $desc_e = $rr['description'];
                $imagelink = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $rr['resource_id'] . ($_GET['order'] === 'posted' ? '?f=&order=posted' : '');
                $photos[] = array('id' => $rr['id'], 'twist' => ' ' . $twist . rand(2, 4), 'link' => $imagelink, 'title' => t('View Photo'), 'src' => $a->get_baseurl() . '/photo/' . $rr['resource_id'] . '-' . $rr['scale'] . '.' . $ext, 'alt' => $imgalt_e, 'desc' => $desc_e, 'ext' => $ext, 'hash' => $rr['resource_id'], 'unknown' => t('Unknown'));
            }
        }
        if ($_REQUEST['aj']) {
            if ($photos) {
                $o = replace_macros(get_markup_template('photosajax.tpl'), array('$photos' => $photos));
            } else {
                $o = '<div id="content-complete"></div>';
            }
            echo $o;
            killme();
        } else {
            $o .= "<script> var page_query = '" . $_GET['q'] . "'; var extra_args = '" . extra_query_args() . "' ; </script>";
            $tpl = get_markup_template('photo_album.tpl');
            $o .= replace_macros($tpl, array('$photos' => $photos, '$album' => $album, '$album_edit' => array(t('Edit Album'), $album_edit), '$can_post' => $can_post, '$upload' => array(t('Upload'), $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/upload/' . bin2hex($album)), '$order' => $order, '$upload_form' => $upload_form, '$usage' => $usage_message));
        }
        if (!$photos && $_REQUEST['aj']) {
            $o .= '<div id="content-complete"></div>';
            echo $o;
            killme();
        }
        //		$o .= paginate($a);
        return $o;
    }
    /** 
     * Display one photo
     */
    if ($datatype === 'image') {
        // fetch image, item containing image, then comments
        $ph = q("SELECT id,aid,uid,xchan,resource_id,created,edited,title,`description`,album,filename,`type`,height,width,`size`,scale,photo_usage,is_nsfw,allow_cid,allow_gid,deny_cid,deny_gid FROM `photo` WHERE `uid` = %d AND `resource_id` = '%s' \n\t\t\t{$sql_extra} ORDER BY `scale` ASC ", intval($owner_uid), dbesc($datum));
        if (!$ph) {
            /* Check again - this time without specifying permissions */
            $ph = q("SELECT id FROM photo WHERE uid = %d AND resource_id = '%s' LIMIT 1", intval($owner_uid), dbesc($datum));
            if ($ph) {
                notice(t('Permission denied. Access to this item may be restricted.') . EOL);
            } else {
                notice(t('Photo not available') . EOL);
            }
            return;
        }
        $prevlink = '';
        $nextlink = '';
        if ($_GET['order'] === 'posted') {
            $order = 'ASC';
        } else {
            $order = 'DESC';
        }
        $prvnxt = q("SELECT `resource_id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0 \n\t\t\t{$sql_extra} ORDER BY `created` {$order} ", dbesc($ph[0]['album']), intval($owner_uid));
        if (count($prvnxt)) {
            for ($z = 0; $z < count($prvnxt); $z++) {
                if ($prvnxt[$z]['resource_id'] == $ph[0]['resource_id']) {
                    $prv = $z - 1;
                    $nxt = $z + 1;
                    if ($prv < 0) {
                        $prv = count($prvnxt) - 1;
                    }
                    if ($nxt >= count($prvnxt)) {
                        $nxt = 0;
                    }
                    break;
                }
            }
            $prevlink = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $prvnxt[$prv]['resource_id'] . ($_GET['order'] === 'posted' ? '?f=&order=posted' : '');
            $nextlink = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $prvnxt[$nxt]['resource_id'] . ($_GET['order'] === 'posted' ? '?f=&order=posted' : '');
        }
        if (count($ph) == 1) {
            $hires = $lores = $ph[0];
        }
        if (count($ph) > 1) {
            if ($ph[1]['scale'] == 2) {
                // original is 640 or less, we can display it directly
                $hires = $lores = $ph[0];
            } else {
                $hires = $ph[0];
                $lores = $ph[1];
            }
        }
        $album_link = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($ph[0]['album']);
        $tools = Null;
        $lock = Null;
        if ($can_post && $ph[0]['uid'] == $owner_uid) {
            $tools = array('profile' => array($a->get_baseurl() . '/profile_photo/use/' . $ph[0]['resource_id'], t('Use as profile photo')));
        }
        // lockstate
        $lockstate = strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid']) || strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid']) ? array('lock', t('Private Photo')) : array('unlock', Null);
        $a->page['htmlhead'] .= '<script>$(document).keydown(function(event) {' . "\n";
        if ($prevlink) {
            $a->page['htmlhead'] .= 'if(event.ctrlKey && event.keyCode == 37) { event.preventDefault(); window.location.href = \'' . $prevlink . '\'; }' . "\n";
        }
        if ($nextlink) {
            $a->page['htmlhead'] .= 'if(event.ctrlKey && event.keyCode == 39) { event.preventDefault(); window.location.href = \'' . $nextlink . '\'; }' . "\n";
        }
        $a->page['htmlhead'] .= '});</script>';
        if ($prevlink) {
            $prevlink = array($prevlink, t('Previous'));
        }
        $photo = array('href' => $a->get_baseurl() . '/photo/' . $hires['resource_id'] . '-' . $hires['scale'] . '.' . $phototypes[$hires['type']], 'title' => t('View Full Size'), 'src' => $a->get_baseurl() . '/photo/' . $lores['resource_id'] . '-' . $lores['scale'] . '.' . $phototypes[$lores['type']] . '?f=&_u=' . datetime_convert('', '', '', 'ymdhis'));
        if ($nextlink) {
            $nextlink = array($nextlink, t('Next'));
        }
        // Do we have an item for this photo?
        $linked_items = q("SELECT * FROM item WHERE resource_id = '%s' and resource_type = 'photo' \n\t\t\t{$sql_extra} LIMIT 1", dbesc($datum));
        $map = null;
        if ($linked_items) {
            xchan_query($linked_items);
            $linked_items = fetch_post_tags($linked_items, true);
            $link_item = $linked_items[0];
            $item_normal = item_normal();
            $r = q("select * from item where parent_mid = '%s' \n\t\t\t\t{$item_normal} and uid = %d {$sql_extra} ", dbesc($link_item['mid']), intval($link_item['uid']));
            if ($r) {
                xchan_query($r);
                $r = fetch_post_tags($r, true);
                $r = conv_sort($r, 'commented');
            }
            $tags = array();
            if ($link_item['term']) {
                $cnt = 0;
                foreach ($link_item['term'] as $t) {
                    $tags[$cnt] = array(0 => format_term_for_display($t));
                    if ($can_post && $ph[0]['uid'] == $owner_uid) {
                        $tags[$cnt][1] = 'tagrm/drop/' . $link_item['id'] . '/' . bin2hex($t['term']);
                        //?f=&item=' . $link_item['id'];
                        $tags[$cnt][2] = t('Remove');
                    }
                    $cnt++;
                }
            }
            if (local_channel() && local_channel() == $link_item['uid']) {
                q("UPDATE `item` SET item_unseen = 0 WHERE parent = %d and uid = %d and item_unseen = 1", intval($link_item['parent']), intval(local_channel()));
            }
            if ($link_item['coord']) {
                $map = generate_map($link_item['coord']);
            }
        }
        //		logger('mod_photo: link_item' . print_r($link_item,true));
        // FIXME - remove this when we move to conversation module
        $r = $r[0]['children'];
        $edit = null;
        if ($can_post) {
            $album_e = $ph[0]['album'];
            $caption_e = $ph[0]['description'];
            $aclselect_e = $_is_owner ? populate_acl($ph[0]) : '';
            $albums = array_key_exists('albums', $a->data) ? $a->data['albums'] : photos_albums_list($a->data['channel'], $a->data['observer']);
            $_SESSION['album_return'] = bin2hex($ph[0]['album']);
            $edit = array('edit' => t('Edit photo'), 'id' => $link_item['id'], 'rotatecw' => t('Rotate CW (right)'), 'rotateccw' => t('Rotate CCW (left)'), 'albums' => $albums['albums'], 'album' => $album_e, 'newalbum_label' => t('Enter a new album name'), 'newalbum_placeholder' => t('or select an existing one (doubleclick)'), 'nickname' => $a->data['channel']['channel_address'], 'resource_id' => $ph[0]['resource_id'], 'capt_label' => t('Caption'), 'caption' => $caption_e, 'tag_label' => t('Add a Tag'), 'permissions' => t('Permissions'), 'aclselect' => $aclselect_e, 'lockstate' => $lockstate[0], 'help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com'), 'item_id' => count($linked_items) ? $link_item['id'] : 0, 'adult_enabled' => feature_enabled($owner_uid, 'adult_photo_flagging'), 'adult' => array('adult', t('Flag as adult in album view'), intval($ph[0]['is_nsfw']), ''), 'submit' => t('Submit'), 'delete' => t('Delete Photo'));
        }
        if (count($linked_items)) {
            $cmnt_tpl = get_markup_template('comment_item.tpl');
            $tpl = get_markup_template('photo_item.tpl');
            $return_url = $a->cmd;
            $like_tpl = get_markup_template('like_noshare.tpl');
            $likebuttons = '';
            if ($can_post || $can_comment) {
                $likebuttons = array('id' => $link_item['id'], 'likethis' => t("I like this (toggle)"), 'nolike' => t("I don't like this (toggle)"), 'share' => t('Share'), 'wait' => t('Please wait'));
            }
            $comments = '';
            if (!count($r)) {
                if ($can_post || $can_comment) {
                    $commentbox = replace_macros($cmnt_tpl, array('$return_path' => '', '$mode' => 'photos', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $link_item['id'], '$parent' => $link_item['id'], '$profile_uid' => $owner_uid, '$mylink' => $observer['xchan_url'], '$mytitle' => t('This is you'), '$myphoto' => $observer['xchan_photo_s'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$preview' => t('Preview'), '$ww' => '', '$feature_encrypt' => false));
                }
            }
            $alike = array();
            $dlike = array();
            $like = '';
            $dislike = '';
            $conv_responses = array('like' => array('title' => t('Likes', 'title')), 'dislike' => array('title' => t('Dislikes', 'title')), 'agree' => array('title' => t('Agree', 'title')), 'disagree' => array('title' => t('Disagree', 'title')), 'abstain' => array('title' => t('Abstain', 'title')), 'attendyes' => array('title' => t('Attending', 'title')), 'attendno' => array('title' => t('Not attending', 'title')), 'attendmaybe' => array('title' => t('Might attend', 'title')));
            if ($r) {
                foreach ($r as $item) {
                    builtin_activity_puller($item, $conv_responses);
                }
                $like_count = x($alike, $link_item['mid']) ? $alike[$link_item['mid']] : '';
                $like_list = x($alike, $link_item['mid']) ? $alike[$link_item['mid'] . '-l'] : '';
                if (count($like_list) > MAX_LIKERS) {
                    $like_list_part = array_slice($like_list, 0, MAX_LIKERS);
                    array_push($like_list_part, '<a href="#" data-toggle="modal" data-target="#likeModal-' . $this->get_id() . '"><b>' . t('View all') . '</b></a>');
                } else {
                    $like_list_part = '';
                }
                $like_button_label = tt('Like', 'Likes', $like_count, 'noun');
                //if (feature_enabled($conv->get_profile_owner(),'dislike')) {
                $dislike_count = x($dlike, $link_item['mid']) ? $dlike[$link_item['mid']] : '';
                $dislike_list = x($dlike, $link_item['mid']) ? $dlike[$link_item['mid'] . '-l'] : '';
                $dislike_button_label = tt('Dislike', 'Dislikes', $dislike_count, 'noun');
                if (count($dislike_list) > MAX_LIKERS) {
                    $dislike_list_part = array_slice($dislike_list, 0, MAX_LIKERS);
                    array_push($dislike_list_part, '<a href="#" data-toggle="modal" data-target="#dislikeModal-' . $this->get_id() . '"><b>' . t('View all') . '</b></a>');
                } else {
                    $dislike_list_part = '';
                }
                //}
                $like = isset($alike[$link_item['mid']]) ? format_like($alike[$link_item['mid']], $alike[$link_item['mid'] . '-l'], 'like', $link_item['mid']) : '';
                $dislike = isset($dlike[$link_item['mid']]) ? format_like($dlike[$link_item['mid']], $dlike[$link_item['mid'] . '-l'], 'dislike', $link_item['mid']) : '';
                // display comments
                foreach ($r as $item) {
                    $comment = '';
                    $template = $tpl;
                    $sparkle = '';
                    if ((activity_match($item['verb'], ACTIVITY_LIKE) || activity_match($item['verb'], ACTIVITY_DISLIKE)) && $item['id'] != $item['parent']) {
                        continue;
                    }
                    $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'];
                    $profile_url = zid($item['author']['xchan_url']);
                    $sparkle = '';
                    $profile_name = $item['author']['xchan_name'];
                    $profile_avatar = $item['author']['xchan_photo_m'];
                    $profile_link = $profile_url;
                    $drop = '';
                    if ($observer['xchan_hash'] === $item['author_xchan'] || $observer['xchan_hash'] === $item['owner_xchan']) {
                        $drop = replace_macros(get_markup_template('photo_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
                    }
                    $name_e = $profile_name;
                    $title_e = $item['title'];
                    unobscure($item);
                    $body_e = prepare_text($item['body'], $item['mimetype']);
                    $comments .= replace_macros($template, array('$id' => $item['id'], '$mode' => 'photos', '$profile_url' => $profile_link, '$name' => $name_e, '$thumb' => $profile_avatar, '$sparkle' => $sparkle, '$title' => $title_e, '$body' => $body_e, '$ago' => relative_date($item['created']), '$indent' => $item['parent'] != $item['id'] ? ' comment' : '', '$drop' => $drop, '$comment' => $comment));
                }
                if ($can_post || $can_comment) {
                    $commentbox = replace_macros($cmnt_tpl, array('$return_path' => '', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $link_item['id'], '$parent' => $link_item['id'], '$profile_uid' => $owner_uid, '$mylink' => $observer['xchan_url'], '$mytitle' => t('This is you'), '$myphoto' => $observer['xchan_photo_s'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$ww' => ''));
                }
            }
            $paginate = paginate($a);
        }
        $album_e = array($album_link, $ph[0]['album']);
        $like_e = $like;
        $dislike_e = $dislike;
        $response_verbs = array('like');
        if (feature_enabled($owner_uid, 'dislike')) {
            $response_verbs[] = 'dislike';
        }
        $responses = get_responses($conv_responses, $response_verbs, '', $link_item);
        $photo_tpl = get_markup_template('photo_view.tpl');
        $o .= replace_macros($photo_tpl, array('$id' => $ph[0]['id'], '$album' => $album_e, '$tools' => $tools, '$lock' => $lockstate[1], '$photo' => $photo, '$prevlink' => $prevlink, '$nextlink' => $nextlink, '$desc' => $ph[0]['description'], '$filename' => $ph[0]['filename'], '$unknown' => t('Unknown'), '$tag_hdr' => t('In This Photo:'), '$tags' => $tags, 'responses' => $responses, '$edit' => $edit, '$map' => $map, '$map_text' => t('Map'), '$likebuttons' => $likebuttons, '$like' => $like_e, '$dislike' => $dislike_e, '$like_count' => $like_count, '$like_list' => $like_list, '$like_list_part' => $like_list_part, '$like_button_label' => $like_button_label, '$like_modal_title' => t('Likes', 'noun'), '$dislike_modal_title' => t('Dislikes', 'noun'), '$dislike_count' => $dislike_count, '$dislike_list' => $dislike_list, '$dislike_list_part' => $dislike_list_part, '$dislike_button_label' => $dislike_button_label, '$modal_dismiss' => t('Close'), '$comments' => $comments, '$commentbox' => $commentbox, '$paginate' => $paginate));
        $a->data['photo_html'] = $o;
        return $o;
    }
    // Default - show recent photos with upload link (if applicable)
    //$o = '';
    $r = q("SELECT `resource_id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s' \n\t\tand photo_usage in ( %d, %d ) and is_nsfw = %d {$sql_extra} GROUP BY `resource_id`", intval($a->data['channel']['channel_id']), dbesc('Contact Photos'), dbesc(t('Contact Photos')), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE), intval($unsafe));
    if (count($r)) {
        $a->set_pager_total(count($r));
        $a->set_pager_itemspage(60);
    }
    $r = q("SELECT p.resource_id, p.id, p.filename, p.type, p.album, p.scale, p.created FROM photo p INNER JOIN \n\t\t(SELECT resource_id, max(scale) scale FROM photo \n\t\t\tWHERE uid=%d AND album != '%s' AND album != '%s' \n\t\t\tAND photo_usage IN ( %d, %d ) and is_nsfw = %d {$sql_extra} group by resource_id) ph \n\t\tON (p.resource_id = ph.resource_id and p.scale = ph.scale) ORDER by p.created DESC LIMIT %d OFFSET %d", intval($a->data['channel']['channel_id']), dbesc('Contact Photos'), dbesc(t('Contact Photos')), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE), intval($unsafe), intval($a->pager['itemspage']), intval($a->pager['start']));
    $photos = array();
    if (count($r)) {
        $twist = 'rotright';
        foreach ($r as $rr) {
            if ($twist == 'rotright') {
                $twist = 'rotleft';
            } else {
                $twist = 'rotright';
            }
            $ext = $phototypes[$rr['type']];
            if ($a->get_template_engine() === 'internal') {
                $alt_e = template_escape($rr['filename']);
                $name_e = template_escape($rr['album']);
            } else {
                $alt_e = $rr['filename'];
                $name_e = $rr['album'];
            }
            $photos[] = array('id' => $rr['id'], 'twist' => ' ' . $twist . rand(2, 4), 'link' => $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $rr['resource_id'], 'title' => t('View Photo'), 'src' => $a->get_baseurl() . '/photo/' . $rr['resource_id'] . '-' . ($rr['scale'] == 6 ? 4 : $rr['scale']) . '.' . $ext, 'alt' => $alt_e, 'album' => array('link' => $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($rr['album']), 'name' => $name_e, 'alt' => t('View Album')));
        }
    }
    if ($_REQUEST['aj']) {
        if ($photos) {
            $o = replace_macros(get_markup_template('photosajax.tpl'), array('$photos' => $photos));
        } else {
            $o = '<div id="content-complete"></div>';
        }
        echo $o;
        killme();
    } else {
        $o .= "<script> var page_query = '" . $_GET['q'] . "'; var extra_args = '" . extra_query_args() . "' ; </script>";
        $tpl = get_markup_template('photos_recent.tpl');
        $o .= replace_macros($tpl, array('$title' => t('Recent Photos'), '$can_post' => $can_post, '$upload' => array(t('Upload'), $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/upload'), '$photos' => $photos, '$upload_form' => $upload_form, '$usage' => $usage_message));
    }
    if (!$photos && $_REQUEST['aj']) {
        $o .= '<div id="content-complete"></div>';
        echo $o;
        killme();
    }
    //	paginate($a);
    return $o;
}
Exemplo n.º 9
0
function render_content(&$a, $items, $mode, $update, $preview = false)
{
    require_once 'include/bbcode.php';
    require_once 'mod/proxy.php';
    $ssl_state = local_user() ? true : false;
    $profile_owner = 0;
    $page_writeable = false;
    $previewing = $preview ? ' preview ' : '';
    if ($mode === 'network') {
        $profile_owner = local_user();
        $page_writeable = true;
    }
    if ($mode === 'profile') {
        $profile_owner = $a->profile['profile_uid'];
        $page_writeable = can_write_wall($a, $profile_owner);
    }
    if ($mode === 'notes') {
        $profile_owner = local_user();
        $page_writeable = true;
    }
    if ($mode === 'display') {
        $profile_owner = $a->profile['uid'];
        $page_writeable = can_write_wall($a, $profile_owner);
    }
    if ($mode === 'community') {
        $profile_owner = 0;
        $page_writeable = false;
    }
    if ($update) {
        $return_url = $_SESSION['return_url'];
    } else {
        $return_url = $_SESSION['return_url'] = $a->query_string;
    }
    load_contact_links(local_user());
    $cb = array('items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview);
    call_hooks('conversation_start', $cb);
    $items = $cb['items'];
    $cmnt_tpl = get_markup_template('comment_item.tpl');
    $tpl = 'wall_item.tpl';
    $wallwall = 'wallwall_item.tpl';
    $hide_comments_tpl = get_markup_template('hide_comments.tpl');
    $alike = array();
    $dlike = array();
    // array with html for each thread (parent+comments)
    $threads = array();
    $threadsid = -1;
    if ($items && count($items)) {
        if ($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
            // "New Item View" on network page or search page results
            // - just loop through the items and format them minimally for display
            //$tpl = get_markup_template('search_item.tpl');
            $tpl = 'search_item.tpl';
            foreach ($items as $item) {
                $threadsid++;
                $comment = '';
                $owner_url = '';
                $owner_photo = '';
                $owner_name = '';
                $sparkle = '';
                if ($mode === 'search' || $mode === 'community') {
                    if ((activity_match($item['verb'], ACTIVITY_LIKE) || activity_match($item['verb'], ACTIVITY_DISLIKE)) && $item['id'] != $item['parent']) {
                        continue;
                    }
                    $nickname = $item['nickname'];
                } else {
                    $nickname = $a->user['nickname'];
                }
                // prevent private email from leaking.
                if ($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
                    continue;
                }
                $profile_name = strlen($item['author-name']) ? $item['author-name'] : $item['name'];
                if ($item['author-link'] && !$item['author-name']) {
                    $profile_name = $item['author-link'];
                }
                $sp = false;
                $profile_link = best_link_url($item, $sp);
                if ($profile_link === 'mailbox') {
                    $profile_link = '';
                }
                if ($sp) {
                    $sparkle = ' sparkle';
                } else {
                    $profile_link = zrl($profile_link);
                }
                $normalised = normalise_link(strlen($item['author-link']) ? $item['author-link'] : $item['url']);
                if ($normalised != 'mailbox' && x($a->contacts[$normalised])) {
                    $profile_avatar = $a->contacts[$normalised]['thumb'];
                } else {
                    $profile_avatar = strlen($item['author-avatar']) ? $a->get_cached_avatar_image($item['author-avatar']) : $item['thumb'];
                }
                $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
                call_hooks('render_location', $locate);
                $location = strlen($locate['html']) ? $locate['html'] : render_location_dummy($locate);
                localize_item($item);
                if ($mode === 'network-new') {
                    $dropping = true;
                } else {
                    $dropping = false;
                }
                $drop = array('dropping' => $dropping, 'select' => t('Select'), 'delete' => t('Delete'));
                $star = false;
                $isstarred = "unstarred";
                $lock = false;
                $likebuttons = false;
                $shareable = false;
                $body = prepare_body($item, true);
                if ($a->theme['template_engine'] === 'internal') {
                    $name_e = template_escape($profile_name);
                    $title_e = template_escape($item['title']);
                    $body_e = template_escape($body);
                    $text_e = strip_tags(template_escape($body));
                    $location_e = template_escape($location);
                    $owner_name_e = template_escape($owner_name);
                } else {
                    $name_e = $profile_name;
                    $title_e = $item['title'];
                    $body_e = $body;
                    $text_e = strip_tags($body);
                    $location_e = $location;
                    $owner_name_e = $owner_name;
                }
                //$tmp_item = replace_macros($tpl,array(
                $tmp_item = array('template' => $tpl, 'id' => $preview ? 'P0' : $item['item_id'], 'linktitle' => sprintf(t('View %s\'s profile @ %s'), $profile_name, strlen($item['author-link']) ? $item['author-link'] : $item['url']), 'profile_url' => $profile_link, 'item_photo_menu' => item_photo_menu($item), 'name' => $name_e, 'sparkle' => $sparkle, 'lock' => $lock, 'thumb' => proxy_url($profile_avatar), 'title' => $title_e, 'body' => $body_e, 'text' => $text_e, 'ago' => $item['app'] ? sprintf(t('%s from %s'), relative_date($item['created']), $item['app']) : relative_date($item['created']), 'location' => $location_e, 'indent' => '', 'owner_name' => $owner_name_e, 'owner_url' => $owner_url, 'owner_photo' => proxy_url($owner_photo), 'plink' => get_plink($item), 'edpost' => false, 'isstarred' => $isstarred, 'star' => $star, 'drop' => $drop, 'vote' => $likebuttons, 'like' => '', 'dislike' => '', 'comment' => '', 'conv' => $preview ? '' : array('href' => $a->get_baseurl($ssl_state) . '/display/' . $item['guid'], 'title' => t('View in context')), 'previewing' => $previewing, 'wait' => t('Please wait'));
                $arr = array('item' => $item, 'output' => $tmp_item);
                call_hooks('display_item', $arr);
                $threads[$threadsid]['id'] = $item['item_id'];
                $threads[$threadsid]['items'] = array($arr['output']);
            }
        } else {
            // Normal View
            // Figure out how many comments each parent has
            // (Comments all have gravity of 6)
            // Store the result in the $comments array
            $comments = array();
            foreach ($items as $item) {
                if (intval($item['gravity']) == 6 && $item['id'] != $item['parent']) {
                    if (!x($comments, $item['parent'])) {
                        $comments[$item['parent']] = 1;
                    } else {
                        $comments[$item['parent']] += 1;
                    }
                } elseif (!x($comments, $item['parent'])) {
                    $comments[$item['parent']] = 0;
                }
                // avoid notices later on
            }
            // map all the like/dislike activities for each parent item
            // Store these in the $alike and $dlike arrays
            foreach ($items as $item) {
                like_puller($a, $item, $alike, 'like');
                like_puller($a, $item, $dlike, 'dislike');
            }
            $comments_collapsed = false;
            $comments_seen = 0;
            $comment_lastcollapsed = false;
            $comment_firstcollapsed = false;
            $blowhard = 0;
            $blowhard_count = 0;
            foreach ($items as $item) {
                $comment = '';
                $template = $tpl;
                $commentww = '';
                $sparkle = '';
                $owner_url = $owner_photo = $owner_name = '';
                // We've already parsed out like/dislike for special treatment. We can ignore them now
                if ((activity_match($item['verb'], ACTIVITY_LIKE) || activity_match($item['verb'], ACTIVITY_DISLIKE)) && $item['id'] != $item['parent']) {
                    continue;
                }
                $toplevelpost = $item['id'] == $item['parent'] ? true : false;
                // Take care of author collapsing and comment collapsing
                // (author collapsing is currently disabled)
                // If a single author has more than 3 consecutive top-level posts, squash the remaining ones.
                // If there are more than two comments, squash all but the last 2.
                if ($toplevelpost) {
                    $item_writeable = $item['writable'] || $item['self'] ? true : false;
                    $comments_seen = 0;
                    $comments_collapsed = false;
                    $comment_lastcollapsed = false;
                    $comment_firstcollapsed = false;
                    $threadsid++;
                    $threads[$threadsid]['id'] = $item['item_id'];
                    $threads[$threadsid]['private'] = $item['private'];
                    $threads[$threadsid]['items'] = array();
                } else {
                    // prevent private email reply to public conversation from leaking.
                    if ($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
                        continue;
                    }
                    $comments_seen++;
                    $comment_lastcollapsed = false;
                    $comment_firstcollapsed = false;
                }
                $override_comment_box = $page_writeable && $item_writeable ? true : false;
                $show_comment_box = $page_writeable && $item_writeable && $comments_seen == $comments[$item['parent']] ? true : false;
                if ($comments[$item['parent']] > 2 && $comments_seen <= $comments[$item['parent']] - 2 && $item['gravity'] == 6) {
                    if (!$comments_collapsed) {
                        $threads[$threadsid]['num_comments'] = sprintf(tt('%d comment', '%d comments', $comments[$item['parent']]), $comments[$item['parent']]);
                        $threads[$threadsid]['hidden_comments_num'] = $comments[$item['parent']];
                        $threads[$threadsid]['hidden_comments_text'] = tt('comment', 'comments', $comments[$item['parent']]);
                        $threads[$threadsid]['hide_text'] = t('show more');
                        $comments_collapsed = true;
                        $comment_firstcollapsed = true;
                    }
                }
                if ($comments[$item['parent']] > 2 && $comments_seen == $comments[$item['parent']] - 1) {
                    $comment_lastcollapsed = true;
                }
                $redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $item['cid'];
                $lock = $item['private'] == 1 || $item['uid'] == local_user() && (strlen($item['allow_cid']) || strlen($item['allow_gid']) || strlen($item['deny_cid']) || strlen($item['deny_gid'])) ? t('Private Message') : false;
                // Top-level wall post not written by the wall owner (wall-to-wall)
                // First figure out who owns it.
                $osparkle = '';
                if ($toplevelpost && !$item['self'] && $mode !== 'profile') {
                    if ($item['wall']) {
                        // On the network page, I am the owner. On the display page it will be the profile owner.
                        // This will have been stored in $a->page_contact by our calling page.
                        // Put this person as the wall owner of the wall-to-wall notice.
                        $owner_url = zrl($a->page_contact['url']);
                        $owner_photo = $a->page_contact['thumb'];
                        $owner_name = $a->page_contact['name'];
                        $template = $wallwall;
                        $commentww = 'ww';
                    }
                    if (!$item['wall'] && $item['owner-link']) {
                        $owner_linkmatch = $item['owner-link'] && link_compare($item['owner-link'], $item['author-link']);
                        $alias_linkmatch = $item['alias'] && link_compare($item['alias'], $item['author-link']);
                        $owner_namematch = $item['owner-name'] && $item['owner-name'] == $item['author-name'];
                        if (!$owner_linkmatch && !$alias_linkmatch && !$owner_namematch) {
                            // The author url doesn't match the owner (typically the contact)
                            // and also doesn't match the contact alias.
                            // The name match is a hack to catch several weird cases where URLs are
                            // all over the park. It can be tricked, but this prevents you from
                            // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
                            // well that it's the same Bob Smith.
                            // But it could be somebody else with the same name. It just isn't highly likely.
                            $owner_url = $item['owner-link'];
                            $owner_photo = $item['owner-avatar'];
                            $owner_name = $item['owner-name'];
                            $template = $wallwall;
                            $commentww = 'ww';
                            // If it is our contact, use a friendly redirect link
                            if (link_compare($item['owner-link'], $item['url']) && $item['network'] === NETWORK_DFRN) {
                                $owner_url = $redirect_url;
                                $osparkle = ' sparkle';
                            } else {
                                $owner_url = zrl($owner_url);
                            }
                        }
                    }
                }
                $likebuttons = '';
                $shareable = $profile_owner == local_user() && $item['private'] != 1 ? true : false;
                if ($page_writeable) {
                    /*					if($toplevelpost) {  */
                    $likebuttons = array('like' => array(t("I like this (toggle)"), t("like")), 'dislike' => array(t("I don't like this (toggle)"), t("dislike")));
                    if ($shareable) {
                        $likebuttons['share'] = array(t('Share this'), t('share'));
                    }
                    /*					} */
                    $qc = $qcomment = null;
                    if (in_array('qcomment', $a->plugins)) {
                        $qc = local_user() ? get_pconfig(local_user(), 'qcomment', 'words') : null;
                        $qcomment = $qc ? explode("\n", $qc) : null;
                    }
                    if ($show_comment_box || $show_comment_box == false && $override_comment_box == false && $item['last-child']) {
                        $comment = replace_macros($cmnt_tpl, array('$return_path' => '', '$jsreload' => $mode === 'display' ? $_SESSION['return_url'] : '', '$type' => $mode === 'profile' ? 'wall-comment' : 'net-comment', '$id' => $item['item_id'], '$parent' => $item['parent'], '$qcomment' => $qcomment, '$profile_uid' => $profile_owner, '$mylink' => $a->contact['url'], '$mytitle' => t('This is you'), '$myphoto' => $a->contact['thumb'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$edbold' => t('Bold'), '$editalic' => t('Italic'), '$eduline' => t('Underline'), '$edquote' => t('Quote'), '$edcode' => t('Code'), '$edimg' => t('Image'), '$edurl' => t('Link'), '$edvideo' => t('Video'), '$preview' => t('Preview'), '$sourceapp' => t($a->sourcename), '$ww' => $mode === 'network' ? $commentww : '', '$rand_num' => random_digits(12)));
                    }
                }
                if (local_user() && link_compare($a->contact['url'], $item['author-link'])) {
                    $edpost = array($a->get_baseurl($ssl_state) . "/editpost/" . $item['id'], t("Edit"));
                } else {
                    $edpost = false;
                }
                $drop = '';
                $dropping = false;
                if (intval($item['contact-id']) && $item['contact-id'] == remote_user() || $item['uid'] == local_user()) {
                    $dropping = true;
                }
                $drop = array('dropping' => $dropping, 'select' => t('Select'), 'delete' => t('Delete'));
                $star = false;
                $filer = false;
                $isstarred = "unstarred";
                if ($profile_owner == local_user()) {
                    if ($toplevelpost) {
                        $isstarred = $item['starred'] ? "starred" : "unstarred";
                        $star = array('do' => t("add star"), 'undo' => t("remove star"), 'toggle' => t("toggle star status"), 'classdo' => $item['starred'] ? "hidden" : "", 'classundo' => $item['starred'] ? "" : "hidden", 'starred' => t('starred'), 'tagger' => t("add tag"), 'classtagger' => "");
                    }
                    $filer = t("save to folder");
                }
                $photo = $item['photo'];
                $thumb = $item['thumb'];
                // Post was remotely authored.
                $diff_author = link_compare($item['url'], $item['author-link']) ? false : true;
                $profile_name = strlen($item['author-name']) && $diff_author ? $item['author-name'] : $item['name'];
                if ($item['author-link'] && !$item['author-name']) {
                    $profile_name = $item['author-link'];
                }
                $sp = false;
                $profile_link = best_link_url($item, $sp);
                if ($profile_link === 'mailbox') {
                    $profile_link = '';
                }
                if ($sp) {
                    $sparkle = ' sparkle';
                } else {
                    $profile_link = zrl($profile_link);
                }
                $normalised = normalise_link(strlen($item['author-link']) ? $item['author-link'] : $item['url']);
                if ($normalised != 'mailbox' && x($a->contacts, $normalised)) {
                    $profile_avatar = $a->contacts[$normalised]['thumb'];
                } else {
                    $profile_avatar = strlen($item['author-avatar']) && $diff_author ? $item['author-avatar'] : $a->get_cached_avatar_image($thumb);
                }
                $like = x($alike, $item['uri']) ? format_like($alike[$item['uri']], $alike[$item['uri'] . '-l'], 'like', $item['uri']) : '';
                $dislike = x($dlike, $item['uri']) ? format_like($dlike[$item['uri']], $dlike[$item['uri'] . '-l'], 'dislike', $item['uri']) : '';
                $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
                call_hooks('render_location', $locate);
                $location = strlen($locate['html']) ? $locate['html'] : render_location_dummy($locate);
                $indent = $toplevelpost ? '' : ' comment';
                $shiny = "";
                if (strcmp(datetime_convert('UTC', 'UTC', $item['created']), datetime_convert('UTC', 'UTC', 'now - 12 hours')) > 0) {
                    $shiny = 'shiny';
                }
                //
                localize_item($item);
                $tags = array();
                foreach (explode(',', $item['tag']) as $tag) {
                    $tag = trim($tag);
                    if ($tag != "") {
                        $tags[] = bbcode($tag);
                    }
                }
                // Build the HTML
                $body = prepare_body($item, true);
                //$tmp_item = replace_macros($template,
                if ($a->theme['template_engine'] === 'internal') {
                    $body_e = template_escape($body);
                    $text_e = strip_tags(template_escape($body));
                    $name_e = template_escape($profile_name);
                    $title_e = template_escape($item['title']);
                    $location_e = template_escape($location);
                    $owner_name_e = template_escape($owner_name);
                } else {
                    $body_e = $body;
                    $text_e = strip_tags($body);
                    $name_e = $profile_name;
                    $title_e = $item['title'];
                    $location_e = $location;
                    $owner_name_e = $owner_name;
                }
                $tmp_item = array('comment_firstcollapsed' => $comment_firstcollapsed, 'comment_lastcollapsed' => $comment_lastcollapsed, 'template' => $template, 'type' => implode("", array_slice(explode("/", $item['verb']), -1)), 'tags' => $tags, 'body' => $body_e, 'text' => $text_e, 'id' => $item['item_id'], 'linktitle' => sprintf(t('View %s\'s profile @ %s'), $profile_name, strlen($item['author-link']) ? $item['author-link'] : $item['url']), 'olinktitle' => sprintf(t('View %s\'s profile @ %s'), $profile_name, strlen($item['owner-link']) ? $item['owner-link'] : $item['url']), 'to' => t('to'), 'wall' => t('Wall-to-Wall'), 'vwall' => t('via Wall-To-Wall:'), 'profile_url' => $profile_link, 'item_photo_menu' => item_photo_menu($item), 'name' => $name_e, 'thumb' => proxy_url($profile_avatar), 'osparkle' => $osparkle, 'sparkle' => $sparkle, 'title' => $title_e, 'ago' => $item['app'] ? sprintf(t('%s from %s'), relative_date($item['created']), $item['app']) : relative_date($item['created']), 'lock' => $lock, 'location' => $location_e, 'indent' => $indent, 'shiny' => $shiny, 'owner_url' => $owner_url, 'owner_photo' => proxy_url($owner_photo), 'owner_name' => $owner_name_e, 'plink' => get_plink($item), 'edpost' => $edpost, 'isstarred' => $isstarred, 'star' => $star, 'filer' => $filer, 'drop' => $drop, 'vote' => $likebuttons, 'like' => $like, 'dislike' => $dislike, 'comment' => $comment, 'previewing' => $previewing, 'wait' => t('Please wait'));
                $arr = array('item' => $item, 'output' => $tmp_item);
                call_hooks('display_item', $arr);
                $threads[$threadsid]['items'][] = $arr['output'];
            }
        }
    }
    return $threads;
}
Exemplo n.º 10
0
/**
 *
 * consume_feed - process atom feed and update anything/everything we might need to update
 *
 * $xml = the (atom) feed to consume - RSS isn't as fully supported but may work for simple feeds.
 *
 * $importer = the contact_record (joined to user_record) of the local user who owns this relationship.
 *             It is this person's stuff that is going to be updated.
 * $contact =  the person who is sending us stuff. If not set, we MAY be processing a "follow" activity
 *             from an external network and MAY create an appropriate contact record. Otherwise, we MUST 
 *             have a contact record.
 * $hub = should we find a hub declation in the feed, pass it back to our calling process, who might (or 
 *        might not) try and subscribe to it.
 * $datedir sorts in reverse order
 * $pass - by default ($pass = 0) we cannot guarantee that a parent item has been 
 *      imported prior to its children being seen in the stream unless we are certain
 *      of how the feed is arranged/ordered.
 * With $pass = 1, we only pull parent items out of the stream.
 * With $pass = 2, we only pull children (comments/likes).
 *
 * So running this twice, first with pass 1 and then with pass 2 will do the right
 * thing regardless of feed ordering. This won't be adequate in a fully-threaded
 * model where comments can have sub-threads. That would require some massive sorting
 * to get all the feed items into a mostly linear ordering, and might still require
 * recursion.  
 */
function consume_feed($xml, $importer, &$contact, &$hub, $datedir = 0, $pass = 0)
{
    require_once 'library/simplepie/simplepie.inc';
    if (!strlen($xml)) {
        logger('consume_feed: empty input');
        return;
    }
    $feed = new SimplePie();
    $feed->set_raw_data($xml);
    if ($datedir) {
        $feed->enable_order_by_date(true);
    } else {
        $feed->enable_order_by_date(false);
    }
    $feed->init();
    if ($feed->error()) {
        logger('consume_feed: Error parsing XML: ' . $feed->error());
    }
    $permalink = $feed->get_permalink();
    // Check at the feed level for updated contact name and/or photo
    $name_updated = '';
    $new_name = '';
    $photo_timestamp = '';
    $photo_url = '';
    $birthday = '';
    $hubs = $feed->get_links('hub');
    if (count($hubs)) {
        $hub = implode(',', $hubs);
    }
    $rawtags = $feed->get_feed_tags(NAMESPACE_DFRN, 'owner');
    if (!$rawtags) {
        $rawtags = $feed->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
    }
    if ($rawtags) {
        $elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
        if ($elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
            $name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
            $new_name = $elems['name'][0]['data'];
        }
        if (x($elems, 'link') && $elems['link'][0]['attribs']['']['rel'] === 'photo' && $elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
            $photo_timestamp = datetime_convert('UTC', 'UTC', $elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
            $photo_url = $elems['link'][0]['attribs']['']['href'];
        }
        if (x($rawtags[0]['child'], NAMESPACE_DFRN) && x($rawtags[0]['child'][NAMESPACE_DFRN], 'birthday')) {
            $birthday = datetime_convert('UTC', 'UTC', $rawtags[0]['child'][NAMESPACE_DFRN]['birthday'][0]['data']);
        }
    }
    if (is_array($contact) && $photo_timestamp && strlen($photo_url) && $photo_timestamp > $contact['avatar-date']) {
        logger('consume_feed: Updating photo for ' . $contact['name']);
        require_once "Photo.php";
        $photo_failure = false;
        $have_photo = false;
        $r = q("SELECT `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d LIMIT 1", intval($contact['id']), intval($contact['uid']));
        if (count($r)) {
            $resource_id = $r[0]['resource-id'];
            $have_photo = true;
        } else {
            $resource_id = photo_new_resource();
        }
        $img_str = fetch_url($photo_url, true);
        $img = new Photo($img_str);
        if ($img->is_valid()) {
            if ($have_photo) {
                q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND `contact-id` = %d AND `uid` = %d", dbesc($resource_id), intval($contact['id']), intval($contact['uid']));
            }
            $img->scaleImageSquare(175);
            $hash = $resource_id;
            $r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), 'Contact Photos', 4);
            $img->scaleImage(80);
            $r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), 'Contact Photos', 5);
            $img->scaleImage(48);
            $r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), 'Contact Photos', 6);
            $a = get_app();
            q("UPDATE `contact` SET `avatar-date` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s'  \n\t\t\t\tWHERE `uid` = %d AND `id` = %d LIMIT 1", dbesc(datetime_convert()), dbesc($a->get_baseurl() . '/photo/' . $hash . '-4.jpg'), dbesc($a->get_baseurl() . '/photo/' . $hash . '-5.jpg'), dbesc($a->get_baseurl() . '/photo/' . $hash . '-6.jpg'), intval($contact['uid']), intval($contact['id']));
        }
    }
    if (is_array($contact) && $name_updated && strlen($new_name) && $name_updated > $contact['name-date']) {
        $r = q("select * from contact where uid = %d and id = %d limit 1", intval($contact['uid']), intval($contact['id']));
        $x = q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1", dbesc(notags(trim($new_name))), dbesc(datetime_convert()), intval($contact['uid']), intval($contact['id']));
        // do our best to update the name on content items
        if (count($r)) {
            q("update item set `author-name` = '%s' where `author-name` = '%s' and `author-link` = '%s' and uid = %d", dbesc(notags(trim($new_name))), dbesc($r[0]['name']), dbesc($r[0]['url']), intval($contact['uid']));
        }
    }
    if (strlen($birthday)) {
        if (substr($birthday, 0, 4) != $contact['bdyear']) {
            logger('consume_feed: updating birthday: ' . $birthday);
            /**
             *
             * Add new birthday event for this person
             *
             * $bdtext is just a readable placeholder in case the event is shared
             * with others. We will replace it during presentation to our $importer
             * to contain a sparkle link and perhaps a photo. 
             *
             */
            $bdtext = t('Birthday:') . ' [url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
            $r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`desc`,`type`)\n\t\t\t\tVALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s' ) ", intval($contact['uid']), intval($contact['id']), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc(datetime_convert('UTC', 'UTC', $birthday)), dbesc(datetime_convert('UTC', 'UTC', $birthday . ' + 1 day ')), dbesc($bdtext), dbesc('birthday'));
            // update bdyear
            q("UPDATE `contact` SET `bdyear` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1", dbesc(substr($birthday, 0, 4)), intval($contact['uid']), intval($contact['id']));
            // This function is called twice without reloading the contact
            // Make sure we only create one event. This is why &$contact
            // is a reference var in this function
            $contact['bdyear'] = substr($birthday, 0, 4);
        }
    }
    $community_page = 0;
    $rawtags = $feed->get_feed_tags(NAMESPACE_DFRN, 'community');
    if ($rawtags) {
        $community_page = intval($rawtags[0]['data']);
    }
    if (is_array($contact) && intval($contact['forum']) != $community_page) {
        q("update contact set forum = %d where id = %d limit 1", intval($community_page), intval($contact['id']));
        $contact['forum'] = (string) $community_page;
    }
    // process any deleted entries
    $del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
    if (is_array($del_entries) && count($del_entries) && $pass != 2) {
        foreach ($del_entries as $dentry) {
            $deleted = false;
            if (isset($dentry['attribs']['']['ref'])) {
                $uri = $dentry['attribs']['']['ref'];
                $deleted = true;
                if (isset($dentry['attribs']['']['when'])) {
                    $when = $dentry['attribs']['']['when'];
                    $when = datetime_convert('UTC', 'UTC', $when, 'Y-m-d H:i:s');
                } else {
                    $when = datetime_convert('UTC', 'UTC', 'now', 'Y-m-d H:i:s');
                }
            }
            if ($deleted && is_array($contact)) {
                $r = q("SELECT `item`.*, `contact`.`self` FROM `item` left join `contact` on `item`.`contact-id` = `contact`.`id` \n\t\t\t\t\tWHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1", dbesc($uri), intval($importer['uid']), intval($contact['id']));
                if (count($r)) {
                    $item = $r[0];
                    if (!$item['deleted']) {
                        logger('consume_feed: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
                    }
                    if ($item['verb'] === ACTIVITY_TAG && $item['object-type'] === ACTIVITY_OBJ_TAGTERM) {
                        $xo = parse_xml_string($item['object'], false);
                        $xt = parse_xml_string($item['target'], false);
                        if ($xt->type === ACTIVITY_OBJ_NOTE) {
                            $i = q("select * from `item` where uri = '%s' and uid = %d limit 1", dbesc($xt->id), intval($importer['importer_uid']));
                            if (count($i)) {
                                // For tags, the owner cannot remove the tag on the author's copy of the post.
                                $owner_remove = $item['contact-id'] == $i[0]['contact-id'] ? true : false;
                                $author_remove = $item['origin'] && $item['self'] ? true : false;
                                $author_copy = $item['origin'] ? true : false;
                                if ($owner_remove && $author_copy) {
                                    continue;
                                }
                                if ($author_remove || $owner_remove) {
                                    $tags = explode(',', $i[0]['tag']);
                                    $newtags = array();
                                    if (count($tags)) {
                                        foreach ($tags as $tag) {
                                            if (trim($tag) !== trim($xo->body)) {
                                                $newtags[] = trim($tag);
                                            }
                                        }
                                    }
                                    q("update item set tag = '%s' where id = %d limit 1", dbesc(implode(',', $newtags)), intval($i[0]['id']));
                                }
                            }
                        }
                    }
                    if ($item['uri'] == $item['parent-uri']) {
                        $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',\n\t\t\t\t\t\t\t`body` = '', `title` = ''\n\t\t\t\t\t\t\tWHERE `parent-uri` = '%s' AND `uid` = %d", dbesc($when), dbesc(datetime_convert()), dbesc($item['uri']), intval($importer['uid']));
                    } else {
                        $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',\n\t\t\t\t\t\t\t`body` = '', `title` = '' \n\t\t\t\t\t\t\tWHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($when), dbesc(datetime_convert()), dbesc($uri), intval($importer['uid']));
                        if ($item['last-child']) {
                            // ensure that last-child is set in case the comment that had it just got wiped.
                            q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ", dbesc(datetime_convert()), dbesc($item['parent-uri']), intval($item['uid']));
                            // who is the last child now?
                            $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `moderated` = 0 AND `uid` = %d \n\t\t\t\t\t\t\t\tORDER BY `created` DESC LIMIT 1", dbesc($item['parent-uri']), intval($importer['uid']));
                            if (count($r)) {
                                q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1", intval($r[0]['id']));
                            }
                        }
                    }
                }
            }
        }
    }
    // Now process the feed
    if ($feed->get_item_quantity()) {
        logger('consume_feed: feed item count = ' . $feed->get_item_quantity());
        // in inverse date order
        if ($datedir) {
            $items = array_reverse($feed->get_items());
        } else {
            $items = $feed->get_items();
        }
        foreach ($items as $item) {
            $is_reply = false;
            $item_id = $item->get_id();
            $rawthread = $item->get_item_tags(NAMESPACE_THREAD, 'in-reply-to');
            if (isset($rawthread[0]['attribs']['']['ref'])) {
                $is_reply = true;
                $parent_uri = $rawthread[0]['attribs']['']['ref'];
            }
            if ($is_reply && is_array($contact)) {
                if ($pass == 1) {
                    continue;
                }
                // Have we seen it? If not, import it.
                $item_id = $item->get_id();
                $datarray = get_atom_elements($feed, $item);
                if (!x($datarray, 'author-name') && $contact['network'] != NETWORK_DFRN) {
                    $datarray['author-name'] = $contact['name'];
                }
                if (!x($datarray, 'author-link') && $contact['network'] != NETWORK_DFRN) {
                    $datarray['author-link'] = $contact['url'];
                }
                if (!x($datarray, 'author-avatar') && $contact['network'] != NETWORK_DFRN) {
                    $datarray['author-avatar'] = $contact['thumb'];
                }
                if (!x($datarray, 'author-name') || !x($datarray, 'author-link')) {
                    logger('consume_feed: no author information! ' . print_r($datarray, true));
                    continue;
                }
                $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['uid']));
                // Update content if 'updated' changes
                if (count($r)) {
                    if (x($datarray, 'edited') !== false && datetime_convert('UTC', 'UTC', $datarray['edited']) !== $r[0]['edited']) {
                        $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc($item_id), intval($importer['uid']));
                    }
                    // update last-child if it changes
                    $allow = $item->get_item_tags(NAMESPACE_DFRN, 'comment-allow');
                    if ($allow && $allow[0]['data'] != $r[0]['last-child']) {
                        $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d", dbesc(datetime_convert()), dbesc($parent_uri), intval($importer['uid']));
                        $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s'  WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", intval($allow[0]['data']), dbesc(datetime_convert()), dbesc($item_id), intval($importer['uid']));
                    }
                    continue;
                }
                $force_parent = false;
                if ($contact['network'] === NETWORK_OSTATUS || stristr($contact['url'], 'twitter.com')) {
                    if ($contact['network'] === NETWORK_OSTATUS) {
                        $force_parent = true;
                    }
                    if (strlen($datarray['title'])) {
                        unset($datarray['title']);
                    }
                    $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d", dbesc(datetime_convert()), dbesc($parent_uri), intval($importer['uid']));
                    $datarray['last-child'] = 1;
                }
                if ($contact['network'] === NETWORK_FEED || !strlen($contact['notify'])) {
                    // one way feed - no remote comment ability
                    $datarray['last-child'] = 0;
                }
                $datarray['parent-uri'] = $parent_uri;
                $datarray['uid'] = $importer['uid'];
                $datarray['contact-id'] = $contact['id'];
                if (activity_match($datarray['verb'], ACTIVITY_LIKE) || activity_match($datarray['verb'], ACTIVITY_DISLIKE)) {
                    $datarray['type'] = 'activity';
                    $datarray['gravity'] = GRAVITY_LIKE;
                    // only one like or dislike per person
                    $r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 limit 1", intval($datarray['uid']), intval($datarray['contact-id']), dbesc($datarray['verb']));
                    if ($r && count($r)) {
                        continue;
                    }
                }
                if ($datarray['verb'] === ACTIVITY_TAG && $datarray['object-type'] === ACTIVITY_OBJ_TAGTERM) {
                    $xo = parse_xml_string($datarray['object'], false);
                    $xt = parse_xml_string($datarray['target'], false);
                    if ($xt->type == ACTIVITY_OBJ_NOTE) {
                        $r = q("select * from item where `uri` = '%s' AND `uid` = %d limit 1", dbesc($xt->id), intval($importer['importer_uid']));
                        if (!count($r)) {
                            continue;
                        }
                        // extract tag, if not duplicate, add to parent item
                        if ($xo->id && $xo->content) {
                            $newtag = '#[url=' . $xo->id . ']' . $xo->content . '[/url]';
                            if (!stristr($r[0]['tag'], $newtag)) {
                                q("UPDATE item SET tag = '%s' WHERE id = %d LIMIT 1", dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . $newtag), intval($r[0]['id']));
                            }
                        }
                    }
                }
                $r = item_store($datarray, $force_parent);
                continue;
            } else {
                // Head post of a conversation. Have we seen it? If not, import it.
                $item_id = $item->get_id();
                $datarray = get_atom_elements($feed, $item);
                if (is_array($contact)) {
                    if (!x($datarray, 'author-name') && $contact['network'] != NETWORK_DFRN) {
                        $datarray['author-name'] = $contact['name'];
                    }
                    if (!x($datarray, 'author-link') && $contact['network'] != NETWORK_DFRN) {
                        $datarray['author-link'] = $contact['url'];
                    }
                    if (!x($datarray, 'author-avatar') && $contact['network'] != NETWORK_DFRN) {
                        $datarray['author-avatar'] = $contact['thumb'];
                    }
                }
                if (!x($datarray, 'author-name') || !x($datarray, 'author-link')) {
                    logger('consume_feed: no author information! ' . print_r($datarray, true));
                    continue;
                }
                // special handling for events
                if (x($datarray, 'object-type') && $datarray['object-type'] === ACTIVITY_OBJ_EVENT) {
                    $ev = bbtoevent($datarray['body']);
                    if (x($ev, 'desc') && x($ev, 'start')) {
                        $ev['uid'] = $importer['uid'];
                        $ev['uri'] = $item_id;
                        $ev['edited'] = $datarray['edited'];
                        $ev['private'] = $datarray['private'];
                        if (is_array($contact)) {
                            $ev['cid'] = $contact['id'];
                        }
                        $r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['uid']));
                        if (count($r)) {
                            $ev['id'] = $r[0]['id'];
                        }
                        $xyz = event_store($ev);
                        continue;
                    }
                }
                $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['uid']));
                // Update content if 'updated' changes
                if (count($r)) {
                    if (x($datarray, 'edited') !== false && datetime_convert('UTC', 'UTC', $datarray['edited']) !== $r[0]['edited']) {
                        $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc($item_id), intval($importer['uid']));
                    }
                    // update last-child if it changes
                    $allow = $item->get_item_tags(NAMESPACE_DFRN, 'comment-allow');
                    if ($allow && $allow[0]['data'] != $r[0]['last-child']) {
                        $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", intval($allow[0]['data']), dbesc(datetime_convert()), dbesc($item_id), intval($importer['uid']));
                    }
                    continue;
                }
                if (activity_match($datarray['verb'], ACTIVITY_FOLLOW)) {
                    logger('consume-feed: New follower');
                    new_follower($importer, $contact, $datarray, $item);
                    return;
                }
                if (activity_match($datarray['verb'], ACTIVITY_UNFOLLOW)) {
                    lose_follower($importer, $contact, $datarray, $item);
                    return;
                }
                if (activity_match($datarray['verb'], ACTIVITY_REQ_FRIEND)) {
                    logger('consume-feed: New friend request');
                    new_follower($importer, $contact, $datarray, $item, true);
                    return;
                }
                if (activity_match($datarray['verb'], ACTIVITY_UNFRIEND)) {
                    lose_sharer($importer, $contact, $datarray, $item);
                    return;
                }
                if (!is_array($contact)) {
                    return;
                }
                if ($contact['network'] === NETWORK_OSTATUS || stristr($contact['url'], 'twitter.com')) {
                    if (strlen($datarray['title'])) {
                        unset($datarray['title']);
                    }
                    $datarray['last-child'] = 1;
                }
                if ($contact['network'] === NETWORK_FEED || !strlen($contact['notify'])) {
                    // one way feed - no remote comment ability
                    $datarray['last-child'] = 0;
                }
                // This is my contact on another system, but it's really me.
                // Turn this into a wall post.
                if ($contact['remote_self']) {
                    $datarray['wall'] = 1;
                }
                $datarray['parent-uri'] = $item_id;
                $datarray['uid'] = $importer['uid'];
                $datarray['contact-id'] = $contact['id'];
                if (!link_compare($datarray['owner-link'], $contact['url'])) {
                    // The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
                    // but otherwise there's a possible data mixup on the sender's system.
                    // the tgroup delivery code called from item_store will correct it if it's a forum,
                    // but we're going to unconditionally correct it here so that the post will always be owned by our contact.
                    logger('consume_feed: Correcting item owner.', LOGGER_DEBUG);
                    $datarray['owner-name'] = $contact['name'];
                    $datarray['owner-link'] = $contact['url'];
                    $datarray['owner-avatar'] = $contact['thumb'];
                }
                $r = item_store($datarray);
                continue;
            }
        }
    }
}
Exemplo n.º 11
0
Arquivo: photos.php Projeto: Mauru/red
function photos_content(&$a)
{
    // URLs:
    // photos/name
    // photos/name/upload
    // photos/name/upload/xxxxx (xxxxx is album name)
    // photos/name/album/xxxxx
    // photos/name/album/xxxxx/edit
    // photos/name/image/xxxxx
    // photos/name/image/xxxxx/edit
    if (get_config('system', 'block_public') && !local_user() && !remote_user()) {
        notice(t('Public access denied.') . EOL);
        return;
    }
    require_once 'include/bbcode.php';
    require_once 'include/security.php';
    require_once 'include/conversation.php';
    if (!x($a->data, 'channel')) {
        notice(t('No photos selected') . EOL);
        return;
    }
    $ph = photo_factory('');
    $phototypes = $ph->supportedTypes();
    $_SESSION['photo_return'] = $a->cmd;
    //
    // Parse arguments
    //
    $can_comment = perm_is_allowed($a->profile['profile_uid'], get_observer_hash(), 'post_comments');
    if (argc() > 3) {
        $datatype = argv(2);
        $datum = argv(3);
    } elseif (argc() > 2 && argv(2) === 'upload') {
        $datatype = 'upload';
    } else {
        $datatype = 'summary';
    }
    if (argc() > 4) {
        $cmd = argv(4);
    } else {
        $cmd = 'view';
    }
    //
    // Setup permissions structures
    //
    $can_post = false;
    $visitor = 0;
    $owner_uid = $a->data['channel']['channel_id'];
    $owner_aid = $a->data['channel']['channel_account_id'];
    $observer = $a->get_observer();
    $can_post = perm_is_allowed($owner_uid, $observer['xchan_hash'], 'post_photos');
    $can_view = perm_is_allowed($owner_uid, $observer['xchan_hash'], 'view_photos');
    if (!$can_view) {
        notice(t('Access to this item is restricted.') . EOL);
        return;
    }
    $sql_extra = permissions_sql($owner_uid);
    $o = "";
    $o .= "<script> var profile_uid = " . $a->profile['profile_uid'] . "; var netargs = '?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
    // tabs
    $_is_owner = local_user() && local_user() == $owner_uid;
    $o .= profile_tabs($a, $_is_owner, $a->data['channel']['channel_address']);
    //
    // dispatch request
    //
    /**
     * Display upload form
     */
    if ($datatype === 'upload') {
        if (!$can_post) {
            notice(t('Permission denied.'));
            return;
        }
        if (array_key_exists('albums', $a->data)) {
            $albums = get_app()->data['albums'];
        } else {
            $albums = photos_albums_list($a->data['channel'], $a->data['observer']);
        }
        $selname = $datum ? hex2bin($datum) : '';
        $albumselect = '<select id="photos-upload-album-select" name="album" size="4">';
        $albumselect .= '<option value="" ' . (!$selname ? ' selected="selected" ' : '') . '>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
        if (count($albums['albums'])) {
            foreach ($albums['albums'] as $album) {
                if (!$album['text']) {
                    continue;
                }
                $selected = $selname === $album['text'] ? ' selected="selected" ' : '';
                $albumselect .= '<option value="' . $album['text'] . '"' . $selected . '>' . $album['text'] . '</option>';
            }
        }
        $albumselect .= '</select>';
        $uploader = '';
        $ret = array('post_url' => $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'], 'addon_text' => $uploader, 'default_upload' => true);
        call_hooks('photo_upload_form', $ret);
        $default_upload = '<input id="photos-upload-choose" type="file" name="userfile" /> 	<div class="photos-upload-submit-wrapper" >
		<input type="submit" name="submit" value="' . t('Submit') . '" id="photos-upload-submit" /> </div>';
        /* Show space usage */
        $r = q("select sum(size) as total from photo where aid = %d and scale = 0 ", intval($a->data['channel']['channel_account_id']));
        $limit = service_class_fetch($a->data['channel']['channel_id'], 'photo_upload_limit');
        if ($limit !== false) {
            $usage_message = sprintf(t("You have used %1\$.2f Mbytes of %2\$.2f Mbytes photo storage."), $r[0]['total'] / 1024000, $limit / 1024000);
        } else {
            $usage_message = sprintf(t('You have used %1$.2f Mbytes of photo storage.'), $r[0]['total'] / 1024000);
        }
        if ($_is_owner) {
            $channel = $a->get_channel();
            $channel_acl = array('allow_cid' => $channel['channel_allow_cid'], 'allow_gid' => $channel['channel_allow_gid'], 'deny_cid' => $channel['channel_deny_cid'], 'deny_gid' => $channel['channel_deny_gid']);
        }
        $albumselect_e = $albumselect;
        $aclselect_e = $_is_owner ? populate_acl($channel_acl, false) : '';
        $tpl = get_markup_template('photos_upload.tpl');
        $o .= replace_macros($tpl, array('$pagename' => t('Upload Photos'), '$sessid' => session_id(), '$usage' => $usage_message, '$nickname' => $a->data['channel']['channel_address'], '$newalbum' => t('New album name: '), '$existalbumtext' => t('or existing album name: '), '$nosharetext' => t('Do not show a status post for this upload'), '$albumselect' => $albumselect_e, '$permissions' => t('Permissions'), '$aclselect' => $aclselect_e, '$uploader' => $ret['addon_text'], '$default' => $ret['default_upload'] ? $default_upload : '', '$uploadurl' => $ret['post_url']));
        return $o;
    }
    /*
     * Display a single photo album
     */
    if ($datatype === 'album') {
        if (strlen($datum) & 1 || !ctype_xdigit($datum)) {
            notice(t('Album name could not be decoded') . EOL);
            logger('mod_photos: illegal album encoding: ' . $datum);
            $datum = '';
        }
        $album = hex2bin($datum);
        $r = q("SELECT `resource_id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s' \n\t\t\tAND `scale` <= 4 and (photo_flags = %d or photo_flags = %d ) {$sql_extra} GROUP BY `resource_id`", intval($owner_uid), dbesc($album), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE));
        if (count($r)) {
            $a->set_pager_total(count($r));
            $a->set_pager_itemspage(60);
        }
        if ($_GET['order'] === 'posted') {
            $order = 'ASC';
        } else {
            $order = 'DESC';
        }
        $r = q("SELECT `resource_id`, `id`, `filename`, type, max(`scale`) AS `scale`, `description` FROM `photo` WHERE `uid` = %d AND `album` = '%s' \n\t\t\tAND `scale` <= 4 and (photo_flags = %d or photo_flags = %d ) {$sql_extra} GROUP BY `resource_id` ORDER BY `created` {$order} LIMIT %d , %d", intval($owner_uid), dbesc($album), intvaL(PHOTO_NORMAL), intval(PHOTO_PROFILE), intval($a->pager['start']), intval($a->pager['itemspage']));
        $o .= '<h3>' . $album . '</h3>';
        if ($cmd === 'edit') {
            if ($album !== t('Profile Photos') && $album !== 'Contact Photos' && $album !== t('Contact Photos')) {
                if ($can_post) {
                    if ($a->get_template_engine() === 'internal') {
                        $album_e = template_escape($album);
                    } else {
                        $album_e = $album;
                    }
                    $edit_tpl = get_markup_template('album_edit.tpl');
                    $o .= replace_macros($edit_tpl, array('$nametext' => t('New album name: '), '$nickname' => $a->data['channel']['channel_address'], '$album' => $album_e, '$hexalbum' => bin2hex($album), '$submit' => t('Submit'), '$dropsubmit' => t('Delete Album')));
                }
            }
        } else {
            if ($album !== t('Profile Photos') && $album !== 'Contact Photos' && $album !== t('Contact Photos')) {
                if ($can_post) {
                    $o .= '<div id="album-edit-link"><a href="' . $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($album) . '/edit' . '">' . t('Edit Album') . '</a></div>';
                }
            }
        }
        if ($_GET['order'] === 'posted') {
            $o .= '<div class="photos-upload-link" ><a href="' . $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($album) . '" >' . t('Show Newest First') . '</a></div>';
        } else {
            $o .= '<div class="photos-upload-link" ><a href="' . $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($album) . '?f=&order=posted" >' . t('Show Oldest First') . '</a></div>';
        }
        if ($can_post) {
            $o .= '<div class="photos-upload-link" ><a href="' . $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/upload/' . bin2hex($album) . '" >' . t('Upload New Photos') . '</a></div>';
        }
        $ajaxout = '';
        $tpl = get_markup_template('photo_album.tpl');
        if (count($r)) {
            $twist = 'rotright';
            $o .= "<script> var page_query = '" . $_GET['q'] . "'; var extra_args = '" . extra_query_args() . "' ; </script>";
            $o .= '<div id="photo-album-contents">';
            foreach ($r as $rr) {
                if ($twist == 'rotright') {
                    $twist = 'rotleft';
                } else {
                    $twist = 'rotright';
                }
                $ext = $phototypes[$rr['type']];
                $imgalt_e = $rr['filename'];
                $desc_e = $rr['description'];
                // prettyphoto has potential license issues, so we can no longer include it in core
                // The following lines would need to be modified so that they are provided in theme specific files
                // instead of core modules for themes that wish to make use of prettyphoto. I would suggest
                // the feature as a per-theme display option and putting the rel line inside a template.
                //				if(feature_enabled($a->data['channel']['channel_id'],'prettyphoto')){
                //				      $imagelink = ($a->get_baseurl() . '/photo/' . $rr['resource_id'] . '.' . $ext );
                //				      $rel=("prettyPhoto[pp_gal]");
                //				}
                //				else {
                $imagelink = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $rr['resource_id'] . ($_GET['order'] === 'posted' ? '?f=&order=posted' : '');
                $rel = "photo";
                //				}
                $tmp = replace_macros($tpl, array('$id' => $rr['id'], '$twist' => ' ' . $twist . rand(2, 4), '$photolink' => $imagelink, '$rel' => $rel, '$phototitle' => t('View Photo'), '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource_id'] . '-' . $rr['scale'] . '.' . $ext, '$imgalt' => $imgalt_e, '$desc' => $desc_e, '$ext' => $ext, '$hash' => $rr['resource_id']));
                if ($_REQUEST['aj']) {
                    $ajaxout .= $tmp;
                } else {
                    $o .= $tmp;
                }
            }
        }
        if ($_REQUEST['aj']) {
            if (!$r) {
                $ajaxout .= '<div id="content-complete"></div>';
            }
            echo $ajaxout;
            killme();
        }
        $o .= '<div id="page-end"></div>';
        $o .= '</div>';
        // photo-album-contents
        $o .= '<div id="photo-album-end"></div>';
        $o .= '<script>$(document).ready(function() { loadingPage = false;});</script>';
        $o .= '<div id="page-spinner"></div>';
        //		$o .= paginate($a);
        return $o;
    }
    /** 
     * Display one photo
     */
    if ($datatype === 'image') {
        // fetch image, item containing image, then comments
        $ph = q("SELECT aid,uid,xchan,resource_id,created,edited,title,`description`,album,filename,`type`,height,width,`size`,scale,profile,photo_flags,allow_cid,allow_gid,deny_cid,deny_gid FROM `photo` WHERE `uid` = %d AND `resource_id` = '%s' \n\t\t\tand (photo_flags = %d or photo_flags = %d ) {$sql_extra} ORDER BY `scale` ASC ", intval($owner_uid), dbesc($datum), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE));
        if (!$ph) {
            /* Check again - this time without specifying permissions */
            $ph = q("SELECT id FROM photo WHERE uid = %d AND resource_id = '%s' \n\t\t\t\tand ( photo_flags = %d or photo_flags = %d )\n\t\t\t\tLIMIT 1", intval($owner_uid), dbesc($datum), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE));
            if ($ph) {
                notice(t('Permission denied. Access to this item may be restricted.') . EOL);
            } else {
                notice(t('Photo not available') . EOL);
            }
            return;
        }
        $prevlink = '';
        $nextlink = '';
        if ($_GET['order'] === 'posted') {
            $order = 'ASC';
        } else {
            $order = 'DESC';
        }
        $prvnxt = q("SELECT `resource_id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0 \n\t\t\tand ( photo_flags = %d or photo_flags = %d ) {$sql_extra} ORDER BY `created` {$order} ", dbesc($ph[0]['album']), intval($owner_uid), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE));
        if (count($prvnxt)) {
            for ($z = 0; $z < count($prvnxt); $z++) {
                if ($prvnxt[$z]['resource_id'] == $ph[0]['resource_id']) {
                    $prv = $z - 1;
                    $nxt = $z + 1;
                    if ($prv < 0) {
                        $prv = count($prvnxt) - 1;
                    }
                    if ($nxt >= count($prvnxt)) {
                        $nxt = 0;
                    }
                    break;
                }
            }
            $prevlink = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $prvnxt[$prv]['resource_id'] . ($_GET['order'] === 'posted' ? '?f=&order=posted' : '');
            $nextlink = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $prvnxt[$nxt]['resource_id'] . ($_GET['order'] === 'posted' ? '?f=&order=posted' : '');
        }
        if (count($ph) == 1) {
            $hires = $lores = $ph[0];
        }
        if (count($ph) > 1) {
            if ($ph[1]['scale'] == 2) {
                // original is 640 or less, we can display it directly
                $hires = $lores = $ph[0];
            } else {
                $hires = $ph[0];
                $lores = $ph[1];
            }
        }
        $album_link = $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($ph[0]['album']);
        $tools = Null;
        $lock = Null;
        if ($can_post && $ph[0]['uid'] == $owner_uid) {
            $tools = array('profile' => array($a->get_baseurl() . '/profile_photo/use/' . $ph[0]['resource_id'], t('Use as profile photo')));
            // lock
            $lock = $ph[0]['uid'] == local_user() && (strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid']) || strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid'])) ? t('Private Message') : Null;
        }
        $a->page['htmlhead'] .= '<script>$(document).keydown(function(event) {' . "\n";
        if ($prevlink) {
            $a->page['htmlhead'] .= 'if(event.ctrlKey && event.keyCode == 37) { event.preventDefault(); window.location.href = \'' . $prevlink . '\'; }' . "\n";
        }
        if ($nextlink) {
            $a->page['htmlhead'] .= 'if(event.ctrlKey && event.keyCode == 39) { event.preventDefault(); window.location.href = \'' . $nextlink . '\'; }' . "\n";
        }
        $a->page['htmlhead'] .= '});</script>';
        if ($prevlink) {
            $prevlink = array($prevlink, '<i class="icon-backward photo-icons""></i>');
        }
        $photo = array('href' => $a->get_baseurl() . '/photo/' . $hires['resource_id'] . '-' . $hires['scale'] . '.' . $phototypes[$hires['type']], 'title' => t('View Full Size'), 'src' => $a->get_baseurl() . '/photo/' . $lores['resource_id'] . '-' . $lores['scale'] . '.' . $phototypes[$lores['type']] . '?f=&_u=' . datetime_convert('', '', '', 'ymdhis'));
        if ($nextlink) {
            $nextlink = array($nextlink, '<i class="icon-forward photo-icons"></i>');
        }
        // Do we have an item for this photo?
        $linked_items = q("SELECT * FROM item WHERE resource_id = '%s' and resource_type = 'photo' \n\t\t\t{$sql_extra} LIMIT 1", dbesc($datum));
        if ($linked_items) {
            xchan_query($linked_items);
            $linked_items = fetch_post_tags($linked_items, true);
            $link_item = $linked_items[0];
            $r = q("select * from item where parent_mid = '%s' \n\t\t\t\tand item_restrict = 0 and uid = %d {$sql_extra} ", dbesc($link_item['mid']), intval($link_item['uid']));
            if ($r) {
                xchan_query($r);
                $r = fetch_post_tags($r, true);
                $r = conv_sort($r, 'commented');
            }
            $tags = array();
            if ($link_item['term']) {
                $cnt = 0;
                foreach ($link_item['term'] as $t) {
                    $tags[$cnt] = array(0 => format_term_for_display($t));
                }
                if ($can_post && $ph[0]['uid'] == $owner_uid) {
                    $tags[$cnt][1] = 'tagrm?f=&item=' . $link_item['id'];
                    $tags[$cnt][2] = t('Remove');
                }
                $cnt++;
            }
            if (local_user() && local_user() == $link_item['uid']) {
                q("UPDATE `item` SET item_flags = (item_flags ^ %d) WHERE parent = %d and uid = %d and (item_flags & %d)", intval(ITEM_UNSEEN), intval($link_item['parent']), intval(local_user()), intval(ITEM_UNSEEN));
            }
        }
        //		logger('mod_photo: link_item' . print_r($link_item,true));
        // FIXME - remove this when we move to conversation module
        $r = $r[0]['children'];
        $edit = null;
        if ($can_post) {
            if (array_key_exists('albums', $a->data)) {
                $albums = get_app()->data['albums'];
            } else {
                $albums = photos_albums_list($a->data['channel'], $a->data['observer']);
            }
            $album_e = $ph[0]['album'];
            $caption_e = $ph[0]['description'];
            $aclselect_e = populate_acl($ph[0]);
            $edit = array('edit' => t('Edit photo'), 'id' => $ph[0]['id'], 'rotatecw' => t('Rotate CW (right)'), 'rotateccw' => t('Rotate CCW (left)'), 'albums' => $albums['albums'], 'album' => $album_e, 'newalbum' => t('New album name'), 'nickname' => $a->data['channel']['channel_address'], 'resource_id' => $ph[0]['resource_id'], 'capt_label' => t('Caption'), 'caption' => $caption_e, 'tag_label' => t('Add a Tag'), 'permissions' => t('Permissions'), 'aclselect' => $aclselect_e, 'help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping'), 'item_id' => count($linked_items) ? $link_item['id'] : 0, 'submit' => t('Submit'), 'delete' => t('Delete Photo'));
        }
        if (count($linked_items)) {
            $cmnt_tpl = get_markup_template('comment_item.tpl');
            $tpl = get_markup_template('photo_item.tpl');
            $return_url = $a->cmd;
            $like_tpl = get_markup_template('like_noshare.tpl');
            $likebuttons = '';
            if ($can_post || $can_comment) {
                $likebuttons = replace_macros($like_tpl, array('$id' => $link_item['id'], '$likethis' => t("I like this (toggle)"), '$nolike' => t("I don't like this (toggle)"), '$share' => t('Share'), '$wait' => t('Please wait')));
            }
            $comments = '';
            if (!count($r)) {
                if ($can_post || $can_comment) {
                    $comments .= replace_macros($cmnt_tpl, array('$return_path' => '', '$mode' => 'photos', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $link_item['id'], '$parent' => $link_item['id'], '$profile_uid' => $owner_uid, '$mylink' => $observer['xchan_url'], '$mytitle' => t('This is you'), '$myphoto' => $observer['xchan_photo_s'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$preview' => t('Preview'), '$ww' => '', '$feature_encrypt' => false));
                }
            }
            $alike = array();
            $dlike = array();
            $like = '';
            $dislike = '';
            // display comments
            if ($r) {
                foreach ($r as $item) {
                    like_puller($a, $item, $alike, 'like');
                    like_puller($a, $item, $dlike, 'dislike');
                }
                $like = isset($alike[$link_item['id']]) ? format_like($alike[$link_item['id']], $alike[$link_item['id'] . '-l'], 'like', $link_item['id']) : '';
                $dislike = isset($dlike[$link_item['id']]) ? format_like($dlike[$link_item['id']], $dlike[$link_item['id'] . '-l'], 'dislike', $link_item['id']) : '';
                foreach ($r as $item) {
                    $comment = '';
                    $template = $tpl;
                    $sparkle = '';
                    if ((activity_match($item['verb'], ACTIVITY_LIKE) || activity_match($item['verb'], ACTIVITY_DISLIKE)) && $item['id'] != $item['parent']) {
                        continue;
                    }
                    $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'];
                    $profile_url = zid($item['author']['xchan_url']);
                    $sparkle = '';
                    $profile_name = $item['author']['xchan_name'];
                    $profile_avatar = $item['author']['xchan_photo_m'];
                    $profile_link = $profile_url;
                    $drop = '';
                    if ($observer['xchan_hash'] === $item['author_xchan'] || $observer['xchan_hash'] === $item['owner_xchan']) {
                        $drop = replace_macros(get_markup_template('photo_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
                    }
                    $name_e = $profile_name;
                    $title_e = $item['title'];
                    unobscure($item);
                    $body_e = prepare_text($item['body'], $item['mimetype']);
                    $comments .= replace_macros($template, array('$id' => $item['item_id'], '$mode' => 'photos', '$profile_url' => $profile_link, '$name' => $name_e, '$thumb' => $profile_avatar, '$sparkle' => $sparkle, '$title' => $title_e, '$body' => $body_e, '$ago' => relative_date($item['created']), '$indent' => $item['parent'] != $item['item_id'] ? ' comment' : '', '$drop' => $drop, '$comment' => $comment));
                }
                if ($can_post || $can_comment) {
                    $comments .= replace_macros($cmnt_tpl, array('$return_path' => '', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $link_item['id'], '$parent' => $link_item['id'], '$profile_uid' => $owner_uid, '$mylink' => $observer['xchan_url'], '$mytitle' => t('This is you'), '$myphoto' => $observer['xchan_photo_s'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$ww' => ''));
                }
            }
            $paginate = paginate($a);
        }
        $album_e = array($album_link, $ph[0]['album']);
        $like_e = $like;
        $dislike_e = $dislike;
        $photo_tpl = get_markup_template('photo_view.tpl');
        $o .= replace_macros($photo_tpl, array('$id' => $ph[0]['id'], '$album' => $album_e, '$tools' => $tools, '$lock' => $lock, '$photo' => $photo, '$prevlink' => $prevlink, '$nextlink' => $nextlink, '$desc' => $ph[0]['description'], '$tag_hdr' => t('In This Photo:'), '$tags' => $tags, '$edit' => $edit, '$likebuttons' => $likebuttons, '$like' => $like_e, '$dislike' => $dislike_e, '$comments' => $comments, '$paginate' => $paginate));
        $a->data['photo_html'] = $o;
        return $o;
    }
    // Default - show recent photos with upload link (if applicable)
    //$o = '';
    $r = q("SELECT `resource_id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s' \n\t\tand ( photo_flags = %d or photo_flags = %d ) {$sql_extra} GROUP BY `resource_id`", intval($a->data['channel']['channel_id']), dbesc('Contact Photos'), dbesc(t('Contact Photos')), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE));
    if (count($r)) {
        $a->set_pager_total(count($r));
        $a->set_pager_itemspage(60);
    }
    $r = q("SELECT `resource_id`, `id`, `filename`, type, `album`, max(`scale`) AS `scale` FROM `photo`\n\t\tWHERE `uid` = %d AND `album` != '%s' AND `album` != '%s'\n\t\tand ( photo_flags = %d or photo_flags = %d )  \n\t\t{$sql_extra} GROUP BY `resource_id` ORDER BY `created` DESC LIMIT %d , %d", intval($a->data['channel']['channel_id']), dbesc('Contact Photos'), dbesc(t('Contact Photos')), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE), intval($a->pager['start']), intval($a->pager['itemspage']));
    $photos = array();
    if (count($r)) {
        $twist = 'rotright';
        foreach ($r as $rr) {
            if ($twist == 'rotright') {
                $twist = 'rotleft';
            } else {
                $twist = 'rotright';
            }
            $ext = $phototypes[$rr['type']];
            if ($a->get_template_engine() === 'internal') {
                $alt_e = template_escape($rr['filename']);
                $name_e = template_escape($rr['album']);
            } else {
                $alt_e = $rr['filename'];
                $name_e = $rr['album'];
            }
            $photos[] = array('id' => $rr['id'], 'twist' => ' ' . $twist . rand(2, 4), 'link' => $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/image/' . $rr['resource_id'], 'title' => t('View Photo'), 'src' => $a->get_baseurl() . '/photo/' . $rr['resource_id'] . '-' . ($rr['scale'] == 6 ? 4 : $rr['scale']) . '.' . $ext, 'alt' => $alt_e, 'album' => array('link' => $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/album/' . bin2hex($rr['album']), 'name' => $name_e, 'alt' => t('View Album')));
        }
    }
    if ($_REQUEST['aj']) {
        if ($photos) {
            $o = replace_macros(get_markup_template('photosajax.tpl'), array('$photos' => $photos));
        } else {
            $o = '<div id="content-complete"></div>';
        }
        echo $o;
        killme();
    } else {
        $o .= "<script> var page_query = '" . $_GET['q'] . "'; var extra_args = '" . extra_query_args() . "' ; </script>";
        $tpl = get_markup_template('photos_recent.tpl');
        $o .= replace_macros($tpl, array('$title' => t('Recent Photos'), '$can_post' => $can_post, '$upload' => array(t('Upload New Photos'), $a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address'] . '/upload'), '$photos' => $photos));
    }
    if (!$photos && $_REQUEST['aj']) {
        $o .= '<div id="content-complete"></div>';
        echo $o;
        killme();
    }
    //	$o .= paginate($a);
    return $o;
}
 /**
  * Add a thread to the conversation
  *
  * Returns:
  *      _ The inserted item on success
  *      _ false on failure
  */
 public function add_thread($item)
 {
     $item_id = $item->get_id();
     if (!$item_id) {
         logger('Item has no ID!!', LOGGER_DEBUG, LOG_ERR);
         return false;
     }
     if ($this->get_thread($item->get_id())) {
         logger('Thread already exists (' . $item->get_id() . ').', LOGGER_DEBUG, LOG_WARNING);
         return false;
     }
     /*
      * Only add things that will be displayed
      */
     if ($item->get_data_value('id') != $item->get_data_value('parent') && (activity_match($item->get_data_value('verb'), ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'), ACTIVITY_DISLIKE))) {
         return false;
     }
     $item->set_commentable(false);
     $ob_hash = $this->observer ? $this->observer['xchan_hash'] : '';
     if (!comments_are_now_closed($item->get_data())) {
         if ($item->get_data_value('author_xchan') === $ob_hash || $item->get_data_value('owner_xchan') === $ob_hash) {
             $item->set_commentable(true);
         }
         if (intval($item->get_data_value('item_nocomment'))) {
             $item->set_commentable(false);
         } elseif ($this->observer && !$item->is_commentable()) {
             if (array_key_exists('owner', $item->data) && intval($item->data['owner']['abook_self'])) {
                 $item->set_commentable(perm_is_allowed($this->profile_owner, $this->observer['xchan_hash'], 'post_comments'));
             } else {
                 $item->set_commentable(can_comment_on_post($this->observer['xchan_hash'], $item->data));
             }
         }
     }
     require_once 'include/identity.php';
     $item->set_conversation($this);
     $this->threads[] = $item;
     return end($this->threads);
 }
Exemplo n.º 13
0
function like_puller($a, $item, &$arr, $mode)
{
    $url = '';
    $sparkle = '';
    $verb = $mode === 'like' ? ACTIVITY_LIKE : ACTIVITY_DISLIKE;
    if (activity_match($item['verb'], $verb) && $item['id'] != $item['parent']) {
        $url = chanlink_url($item['author']['xchan_url']);
        if (!$item['thr_parent']) {
            $item['thr_parent'] = $item['parent_mid'];
        }
        if (!(isset($arr[$item['thr_parent'] . '-l']) && is_array($arr[$item['thr_parent'] . '-l']))) {
            $arr[$item['thr_parent'] . '-l'] = array();
        }
        if (!isset($arr[$item['thr_parent']])) {
            $arr[$item['thr_parent']] = 1;
        } else {
            $arr[$item['thr_parent']]++;
        }
        $arr[$item['thr_parent'] . '-l'][] = '<a href="' . $url . '">' . $item['author']['xchan_name'] . '</a>';
    }
    return;
}
Exemplo n.º 14
0
function item_post_type($item)
{
    switch ($item['resource_type']) {
        case 'photo':
            $post_type = t('photo');
            break;
        case 'event':
            $post_type = t('event');
            break;
        default:
            $post_type = t('status');
            if ($item['mid'] != $item['parent_mid']) {
                $post_type = t('comment');
            }
            break;
    }
    if (strlen($item['verb']) && !activity_match($item['verb'], ACTIVITY_POST)) {
        $post_type = t('activity');
    }
    return $post_type;
}
Exemplo n.º 15
0
function delivery_run(&$argv, &$argc)
{
    global $a, $db;
    if (is_null($a)) {
        $a = new App();
    }
    if (is_null($db)) {
        @(include ".htconfig.php");
        require_once "include/dba.php";
        $db = new dba($db_host, $db_user, $db_pass, $db_data);
        unset($db_host, $db_user, $db_pass, $db_data);
    }
    require_once "include/session.php";
    require_once "include/datetime.php";
    require_once 'include/items.php';
    require_once 'include/bbcode.php';
    require_once 'include/diaspora.php';
    require_once 'include/email.php';
    load_config('config');
    load_config('system');
    load_hooks();
    if ($argc < 3) {
        return;
    }
    $a->set_baseurl(get_config('system', 'url'));
    logger('delivery: invoked: ' . print_r($argv, true), LOGGER_DEBUG);
    $cmd = $argv[1];
    $item_id = intval($argv[2]);
    for ($x = 3; $x < $argc; $x++) {
        $contact_id = intval($argv[$x]);
        // Some other process may have delivered this item already.
        $r = q("select * from deliverq where cmd = '%s' and item = %d and contact = %d limit 1", dbesc($cmd), dbesc($item_id), dbesc($contact_id));
        if (!count($r)) {
            continue;
        }
        $maxsysload = intval(get_config('system', 'maxloadavg'));
        if ($maxsysload < 1) {
            $maxsysload = 50;
        }
        $load = current_load();
        if ($load) {
            if (intval($load) > $maxsysload) {
                logger('system: load ' . $load . ' too high. Delivery deferred to next queue run.');
                return;
            }
        }
        // It's ours to deliver. Remove it from the queue.
        q("delete from deliverq where cmd = '%s' and item = %d and contact = %d", dbesc($cmd), dbesc($item_id), dbesc($contact_id));
        if (!$item_id || !$contact_id) {
            continue;
        }
        $expire = false;
        $top_level = false;
        $recipients = array();
        $url_recipients = array();
        $normal_mode = true;
        $recipients[] = $contact_id;
        if ($cmd === 'expire') {
            $normal_mode = false;
            $expire = true;
            $items = q("SELECT * FROM `item` WHERE `uid` = %d AND `wall` = 1 \n\t\t\t\tAND `deleted` = 1 AND `changed` > UTC_TIMESTAMP() - INTERVAL 30 MINUTE", intval($item_id));
            $uid = $item_id;
            $item_id = 0;
            if (!count($items)) {
                continue;
            }
        } else {
            // find ancestors
            $r = q("SELECT * FROM `item` WHERE `id` = %d and visible = 1 and moderated = 0 LIMIT 1", intval($item_id));
            if (!count($r) || !intval($r[0]['parent'])) {
                continue;
            }
            $target_item = $r[0];
            $parent_id = intval($r[0]['parent']);
            $uid = $r[0]['uid'];
            $updated = $r[0]['edited'];
            // POSSIBLE CLEANUP --> The following seems superfluous. We've already checked for "if (! intval($r[0]['parent']))" a few lines up
            if (!$parent_id) {
                continue;
            }
            $items = q("SELECT `item`.*, `sign`.`signed_text`,`sign`.`signature`,`sign`.`signer` \n\t\t\t\tFROM `item` LEFT JOIN `sign` ON `sign`.`iid` = `item`.`id` WHERE `parent` = %d and visible = 1 and moderated = 0 ORDER BY `id` ASC", intval($parent_id));
            if (!count($items)) {
                continue;
            }
            $icontacts = null;
            $contacts_arr = array();
            foreach ($items as $item) {
                if (!in_array($item['contact-id'], $contacts_arr)) {
                    $contacts_arr[] = intval($item['contact-id']);
                }
            }
            if (count($contacts_arr)) {
                $str_contacts = implode(',', $contacts_arr);
                $icontacts = q("SELECT * FROM `contact` \n\t\t\t\t\tWHERE `id` IN ( {$str_contacts} ) ");
            }
            if (!($icontacts && count($icontacts))) {
                continue;
            }
            // avoid race condition with deleting entries
            if ($items[0]['deleted']) {
                foreach ($items as $item) {
                    $item['deleted'] = 1;
                }
            }
            if (count($items) == 1 && $items[0]['uri'] === $items[0]['parent-uri']) {
                logger('delivery: top level post');
                $top_level = true;
            }
        }
        $r = q("SELECT `contact`.*, `user`.`pubkey` AS `upubkey`, `user`.`prvkey` AS `uprvkey`, \n\t\t\t`user`.`timezone`, `user`.`nickname`, `user`.`sprvkey`, `user`.`spubkey`, \n\t\t\t`user`.`page-flags`, `user`.`prvnets`\n\t\t\tFROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid` \n\t\t\tWHERE `contact`.`uid` = %d AND `contact`.`self` = 1 LIMIT 1", intval($uid));
        if (!count($r)) {
            continue;
        }
        $owner = $r[0];
        $walltowall = $top_level && $owner['id'] != $items[0]['contact-id'] ? true : false;
        $public_message = true;
        // fill this in with a single salmon slap if applicable
        $slap = '';
        require_once 'include/group.php';
        $parent = $items[0];
        // This is IMPORTANT!!!!
        // We will only send a "notify owner to relay" or followup message if the referenced post
        // originated on our system by virtue of having our hostname somewhere
        // in the URI, AND it was a comment (not top_level) AND the parent originated elsewhere.
        // if $parent['wall'] == 1 we will already have the parent message in our array
        // and we will relay the whole lot.
        // expire sends an entire group of expire messages and cannot be forwarded.
        // However the conversation owner will be a part of the conversation and will
        // be notified during this run.
        // Other DFRN conversation members will be alerted during polled updates.
        // Diaspora members currently are not notified of expirations, and other networks have
        // either limited or no ability to process deletions. We should at least fix Diaspora
        // by stringing togther an array of retractions and sending them onward.
        $localhost = $a->get_hostname();
        if (strpos($localhost, ':')) {
            $localhost = substr($localhost, 0, strpos($localhost, ':'));
        }
        /**
         *
         * Be VERY CAREFUL if you make any changes to the following line. Seemingly innocuous changes
         * have been known to cause runaway conditions which affected several servers, along with
         * permissions issues.
         *
         */
        if (!$top_level && $parent['wall'] == 0 && !$expire && stristr($target_item['uri'], $localhost)) {
            logger('relay denied for delivery agent.');
            /* no relay allowed for direct contact delivery */
            continue;
        }
        if (strlen($parent['allow_cid']) || strlen($parent['allow_gid']) || strlen($parent['deny_cid']) || strlen($parent['deny_gid'])) {
            $public_message = false;
            // private recipients, not public
        }
        $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `blocked` = 0 AND `pending` = 0", intval($contact_id));
        if (count($r)) {
            $contact = $r[0];
        }
        $hubxml = feed_hublinks();
        logger('notifier: slaps: ' . print_r($slaps, true), LOGGER_DATA);
        require_once 'include/salmon.php';
        if ($contact['self']) {
            continue;
        }
        $deliver_status = 0;
        switch ($contact['network']) {
            case NETWORK_DFRN:
                logger('notifier: dfrndelivery: ' . $contact['name']);
                $feed_template = get_markup_template('atom_feed.tpl');
                $mail_template = get_markup_template('atom_mail.tpl');
                $atom = '';
                $birthday = feed_birthday($owner['uid'], $owner['timezone']);
                if (strlen($birthday)) {
                    $birthday = '<dfrn:birthday>' . xmlify($birthday) . '</dfrn:birthday>';
                }
                $atom .= replace_macros($feed_template, array('$version' => xmlify(FRIENDICA_VERSION), '$feed_id' => xmlify($a->get_baseurl() . '/profile/' . $owner['nickname']), '$feed_title' => xmlify($owner['name']), '$feed_updated' => xmlify(datetime_convert('UTC', 'UTC', $updated . '+00:00', ATOM_TIME)), '$hub' => $hubxml, '$salmon' => '', '$name' => xmlify($owner['name']), '$profile_page' => xmlify($owner['url']), '$photo' => xmlify($owner['photo']), '$thumb' => xmlify($owner['thumb']), '$picdate' => xmlify(datetime_convert('UTC', 'UTC', $owner['avatar-date'] . '+00:00', ATOM_TIME)), '$uridate' => xmlify(datetime_convert('UTC', 'UTC', $owner['uri-date'] . '+00:00', ATOM_TIME)), '$namdate' => xmlify(datetime_convert('UTC', 'UTC', $owner['name-date'] . '+00:00', ATOM_TIME)), '$birthday' => $birthday, '$community' => $owner['page-flags'] == PAGE_COMMUNITY ? '<dfrn:community>1</dfrn:community>' : ''));
                foreach ($items as $item) {
                    if (!$item['parent']) {
                        continue;
                    }
                    // private emails may be in included in public conversations. Filter them.
                    if ($public_message && $item['private'] == 1) {
                        continue;
                    }
                    $item_contact = get_item_contact($item, $icontacts);
                    if (!$item_contact) {
                        continue;
                    }
                    if ($normal_mode) {
                        if ($item_id == $item['id'] || $item['id'] == $item['parent']) {
                            $atom .= atom_entry($item, 'text', null, $owner, true, $top_level ? $contact['id'] : 0);
                        }
                    } else {
                        $atom .= atom_entry($item, 'text', null, $owner, true);
                    }
                }
                $atom .= '</feed>' . "\r\n";
                logger('notifier: ' . $atom, LOGGER_DATA);
                $basepath = implode('/', array_slice(explode('/', $contact['url']), 0, 3));
                // perform local delivery if we are on the same site
                if (link_compare($basepath, $a->get_baseurl())) {
                    $nickname = basename($contact['url']);
                    if ($contact['issued-id']) {
                        $sql_extra = sprintf(" AND `dfrn-id` = '%s' ", dbesc($contact['issued-id']));
                    } else {
                        $sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($contact['dfrn-id']));
                    }
                    $x = q("SELECT\t`contact`.*, `contact`.`uid` AS `importer_uid`,\n\t\t\t\t\t\t`contact`.`pubkey` AS `cpubkey`,\n\t\t\t\t\t\t`contact`.`prvkey` AS `cprvkey`,\n\t\t\t\t\t\t`contact`.`thumb` AS `thumb`,\n\t\t\t\t\t\t`contact`.`url` as `url`,\n\t\t\t\t\t\t`contact`.`name` as `senderName`,\n\t\t\t\t\t\t`user`.*\n\t\t\t\t\t\tFROM `contact`\n\t\t\t\t\t\tINNER JOIN `user` ON `contact`.`uid` = `user`.`uid`\n\t\t\t\t\t\tWHERE `contact`.`blocked` = 0 AND `contact`.`pending` = 0\n\t\t\t\t\t\tAND `contact`.`network` = '%s' AND `user`.`nickname` = '%s'\n\t\t\t\t\t\t{$sql_extra}\n\t\t\t\t\t\tAND `user`.`account_expired` = 0 AND `user`.`account_removed` = 0 LIMIT 1", dbesc(NETWORK_DFRN), dbesc($nickname));
                    if ($x && count($x)) {
                        $write_flag = $x[0]['rel'] && $x[0]['rel'] != CONTACT_IS_SHARING ? true : false;
                        if (($owner['page-flags'] == PAGE_COMMUNITY || $write_flag) && !$x[0]['writable']) {
                            q("update contact set writable = 1 where id = %d", intval($x[0]['id']));
                            $x[0]['writable'] = 1;
                        }
                        $ssl_policy = get_config('system', 'ssl_policy');
                        fix_contact_ssl_policy($x[0], $ssl_policy);
                        // If we are setup as a soapbox we aren't accepting top level posts from this person
                        if ($x[0]['page-flags'] == PAGE_SOAPBOX and $top_level) {
                            break;
                        }
                        require_once 'library/simplepie/simplepie.inc';
                        logger('mod-delivery: local delivery');
                        local_delivery($x[0], $atom);
                        break;
                    }
                }
                if (!was_recently_delayed($contact['id'])) {
                    $deliver_status = dfrn_deliver($owner, $contact, $atom);
                } else {
                    $deliver_status = -1;
                }
                logger('notifier: dfrn_delivery returns ' . $deliver_status);
                if ($deliver_status == -1) {
                    logger('notifier: delivery failed: queuing message');
                    add_to_queue($contact['id'], NETWORK_DFRN, $atom);
                }
                break;
            case NETWORK_OSTATUS:
                // Do not send to otatus if we are not configured to send to public networks
                if ($owner['prvnets']) {
                    break;
                }
                if (get_config('system', 'ostatus_disabled') || get_config('system', 'dfrn_only')) {
                    break;
                }
                // only send salmon if public - e.g. if it's ok to notify
                // a public hub, it's ok to send a salmon
                if ($public_message && !$expire) {
                    $slaps = array();
                    foreach ($items as $item) {
                        if (!$item['parent']) {
                            continue;
                        }
                        // private emails may be in included in public conversations. Filter them.
                        if ($public_message && $item['private'] == 1) {
                            continue;
                        }
                        $item_contact = get_item_contact($item, $icontacts);
                        if (!$item_contact) {
                            continue;
                        }
                        if ($top_level && $public_message && $item['author-link'] === $item['owner-link'] && !$expire) {
                            $slaps[] = ostatus_salmon($item, $owner);
                        }
                        //$slaps[] = atom_entry($item,'html',null,$owner,true);
                    }
                    logger('notifier: slapdelivery: ' . $contact['name']);
                    foreach ($slaps as $slappy) {
                        if ($contact['notify']) {
                            if (!was_recently_delayed($contact['id'])) {
                                $deliver_status = slapper($owner, $contact['notify'], $slappy);
                            } else {
                                $deliver_status = -1;
                            }
                            if ($deliver_status == -1) {
                                // queue message for redelivery
                                add_to_queue($contact['id'], NETWORK_OSTATUS, $slappy);
                            }
                        }
                    }
                }
                break;
            case NETWORK_MAIL:
            case NETWORK_MAIL2:
                if (get_config('system', 'dfrn_only')) {
                    break;
                }
                // WARNING: does not currently convert to RFC2047 header encodings, etc.
                $addr = $contact['addr'];
                if (!strlen($addr)) {
                    break;
                }
                if ($cmd === 'wall-new' || $cmd === 'comment-new') {
                    $it = null;
                    if ($cmd === 'wall-new') {
                        $it = $items[0];
                    } else {
                        $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($argv[2]), intval($uid));
                        if (count($r)) {
                            $it = $r[0];
                        }
                    }
                    if (!$it) {
                        break;
                    }
                    $local_user = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($uid));
                    if (!count($local_user)) {
                        break;
                    }
                    $reply_to = '';
                    $r1 = q("SELECT * FROM `mailacct` WHERE `uid` = %d LIMIT 1", intval($uid));
                    if ($r1 && $r1[0]['reply_to']) {
                        $reply_to = $r1[0]['reply_to'];
                    }
                    $subject = $it['title'] ? email_header_encode($it['title'], 'UTF-8') : t("(no subject)");
                    // only expose our real email address to true friends
                    if ($contact['rel'] == CONTACT_IS_FRIEND && !$contact['blocked']) {
                        if ($reply_to) {
                            $headers = 'From: ' . email_header_encode($local_user[0]['username'], 'UTF-8') . ' <' . $reply_to . '>' . "\n";
                            $headers .= 'Sender: ' . $local_user[0]['email'] . "\n";
                        } else {
                            $headers = 'From: ' . email_header_encode($local_user[0]['username'], 'UTF-8') . ' <' . $local_user[0]['email'] . '>' . "\n";
                        }
                    } else {
                        $headers = 'From: ' . email_header_encode($local_user[0]['username'], 'UTF-8') . ' <' . t('noreply') . '@' . $a->get_hostname() . '>' . "\n";
                    }
                    //if($reply_to)
                    //	$headers .= 'Reply-to: ' . $reply_to . "\n";
                    $headers .= 'Message-Id: <' . iri2msgid($it['uri']) . '>' . "\n";
                    //logger("Mail: uri: ".$it['uri']." parent-uri ".$it['parent-uri'], LOGGER_DEBUG);
                    //logger("Mail: Data: ".print_r($it, true), LOGGER_DEBUG);
                    //logger("Mail: Data: ".print_r($it, true), LOGGER_DATA);
                    if ($it['uri'] !== $it['parent-uri']) {
                        $headers .= "References: <" . iri2msgid($it["parent-uri"]) . ">";
                        // If Threading is enabled, write down the correct parent
                        if ($it["thr-parent"] != "" and $it["thr-parent"] != $it["parent-uri"]) {
                            $headers .= " <" . iri2msgid($it["thr-parent"]) . ">";
                        }
                        $headers .= "\n";
                        if (!$it['title']) {
                            $r = q("SELECT `title` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($it['parent-uri']), intval($uid));
                            if (count($r) and $r[0]['title'] != '') {
                                $subject = $r[0]['title'];
                            } else {
                                $r = q("SELECT `title` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($it['parent-uri']), intval($uid));
                                if (count($r) and $r[0]['title'] != '') {
                                    $subject = $r[0]['title'];
                                }
                            }
                        }
                        if (strncasecmp($subject, 'RE:', 3)) {
                            $subject = 'Re: ' . $subject;
                        }
                    }
                    email_send($addr, $subject, $headers, $it);
                }
                break;
            case NETWORK_DIASPORA:
                if ($public_message) {
                    $loc = 'public batch ' . $contact['batch'];
                } else {
                    $loc = $contact['name'];
                }
                logger('delivery: diaspora batch deliver: ' . $loc);
                if (get_config('system', 'dfrn_only') || !get_config('system', 'diaspora_enabled') || !$normal_mode) {
                    break;
                }
                if (!$contact['pubkey'] && !$public_message) {
                    break;
                }
                $unsupported_activities = array(ACTIVITY_DISLIKE, ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE);
                //don't transmit activities which are not supported by diaspora
                foreach ($unsupported_activities as $act) {
                    if (activity_match($target_item['verb'], $act)) {
                        break 2;
                    }
                }
                if ($target_item['deleted'] && $target_item['uri'] === $target_item['parent-uri']) {
                    // top-level retraction
                    logger('delivery: diaspora retract: ' . $loc);
                    diaspora_send_retraction($target_item, $owner, $contact, $public_message);
                    break;
                } elseif ($target_item['uri'] !== $target_item['parent-uri']) {
                    // we are the relay - send comments, likes and relayable_retractions to our conversants
                    logger('delivery: diaspora relay: ' . $loc);
                    diaspora_send_relay($target_item, $owner, $contact, $public_message);
                    break;
                } elseif ($top_level && !$walltowall) {
                    // currently no workable solution for sending walltowall
                    logger('delivery: diaspora status: ' . $loc);
                    diaspora_send_status($target_item, $owner, $contact, $public_message);
                    break;
                }
                logger('delivery: diaspora unknown mode: ' . $contact['name']);
                break;
            case NETWORK_FEED:
            case NETWORK_FACEBOOK:
                if (get_config('system', 'dfrn_only')) {
                    break;
                }
            case NETWORK_PUMPIO:
                if (get_config('system', 'dfrn_only')) {
                    break;
                }
            default:
                break;
        }
    }
    return;
}
Exemplo n.º 16
0
function diaspora_process_outbound($arr)
{
    /*
    
    	We are passed the following array from the notifier, providing everything we need to make delivery decisions.
    
    			diaspora_process_outbound(array(
    				'channel' => $channel,
    				'env_recips' => $env_recips,
    				'recipients' => $recipients,
    				'item' => $item,
    				'target_item' => $target_item,
    				'hub' => $hub,
    				'top_level_post' => $top_level_post,
    				'private' => $private,
    				'followup' => $followup,
    				'relay_to_owner' => $relay_to_owner,
    				'uplink' => $uplink,
    				'cmd' => $cmd,
    				'expire' =>	$expire,
    				'mail' => $mail,
    				'fsuggest' => $fsuggest,
    				'normal_mode' => $normal_mode,
    				'packet_type' => $packet_type,
    				'walltowall' => $walltowall,
    			));
    */
    $target_item = $arr['target_item'];
    if ($target_item && array_key_exists('item_flags', $target_item) && $target_item['item_flags'] & ITEM_OBSCURED) {
        $key = get_config('system', 'prvkey');
        if ($target_item['title']) {
            $target_item['title'] = crypto_unencapsulate(json_decode($target_item['title'], true), $key);
        }
        if ($target_item['body']) {
            $target_item['body'] = crypto_unencapsulate(json_decode($target_item['body'], true), $key);
        }
    }
    if ($arr['walltowall']) {
        return;
    }
    if ($arr['env_recips']) {
        $hashes = array();
        // re-explode the recipients, but only for this hub/pod
        foreach ($arr['env_recips'] as $recip) {
            $hashes[] = "'" . $recip['hash'] . "'";
        }
        $r = q("select * from xchan left join hubloc on xchan_hash = hubloc_hash where hubloc_url = '%s' \n\t\t\tand xchan_hash in (" . implode(',', $hashes) . ") and xchan_network in ('diaspora', 'friendica-over-diaspora') ", dbesc($arr['hub']['hubloc_url']));
        if (!$r) {
            logger('diaspora_process_outbound: no recipients');
            return;
        }
        foreach ($r as $contact) {
            if ($arr['mail']) {
                diaspora_send_mail($arr['item'], $arr['channel'], $contact);
                continue;
            }
            if (!$arr['normal_mode']) {
                continue;
            }
            // special handling for followup to public post
            // all other public posts processed as public batches further below
            if (!$arr['private'] && $arr['followup']) {
                diaspora_send_followup($target_item, $arr['channel'], $contact, true);
                continue;
            }
            if (!$contact['xchan_pubkey']) {
                continue;
            }
            if (activity_match($target_item['verb'], ACTIVITY_DISLIKE)) {
                continue;
            } elseif ($target_item['item_restrict'] & ITEM_DELETED && ($target_item['mid'] === $target_item['parent_mid'] || $arr['followup'])) {
                // send both top-level retractions and relayable retractions for owner to relay
                diaspora_send_retraction($target_item, $arr['channel'], $contact);
                continue;
            } elseif ($arr['followup']) {
                // send comments and likes to owner to relay
                diaspora_send_followup($target_item, $arr['channel'], $contact);
                continue;
            } elseif ($target_item['mid'] !== $target_item['parent_mid']) {
                // we are the relay - send comments, likes and relayable_retractions
                // (of comments and likes) to our conversants
                diaspora_send_relay($target_item, $arr['channel'], $contact);
                continue;
            } elseif ($arr['top_level_post']) {
                diaspora_send_status($target_item, $arr['channel'], $contact);
                continue;
            }
        }
    } else {
        // public message
        $contact = $arr['hub'];
        if ($target_item['verb'] === ACTIVITY_DISLIKE) {
            // unsupported
            return;
        } elseif ($target_item['deleted'] && $target_item['mid'] === $target_item['parent_mod']) {
            // top-level retraction
            logger('delivery: diaspora retract: ' . $loc);
            diaspora_send_retraction($target_item, $arr['channel'], $contact, true);
            return;
        } elseif ($target_item['mid'] !== $target_item['parent_mid']) {
            // we are the relay - send comments, likes and relayable_retractions to our conversants
            logger('delivery: diaspora relay: ' . $loc);
            diaspora_send_relay($target_item, $arr['channel'], $contact, true);
            return;
        } elseif ($arr['top_level_post']) {
            // currently no workable solution for sending walltowall
            logger('delivery: diaspora status: ' . $loc);
            diaspora_send_status($target_item, $arr['channel'], $contact, true);
            return;
        }
    }
}
Exemplo n.º 17
0
function photos_content(&$a)
{
    // URLs:
    // photos/name
    // photos/name/upload
    // photos/name/upload/xxxxx (xxxxx is album name)
    // photos/name/album/xxxxx
    // photos/name/album/xxxxx/edit
    // photos/name/image/xxxxx
    // photos/name/image/xxxxx/edit
    if (get_config('system', 'block_public') && !local_user() && !remote_user()) {
        notice(t('Public access denied.') . EOL);
        return;
    }
    require_once 'include/bbcode.php';
    require_once 'include/security.php';
    require_once 'include/conversation.php';
    if (!x($a->data, 'user')) {
        notice(t('No photos selected') . EOL);
        return;
    }
    $phototypes = Photo::supportedTypes();
    $_SESSION['photo_return'] = $a->cmd;
    //
    // Parse arguments
    //
    if ($a->argc > 3) {
        $datatype = $a->argv[2];
        $datum = $a->argv[3];
    } elseif ($a->argc > 2 && $a->argv[2] === 'upload') {
        $datatype = 'upload';
    } else {
        $datatype = 'summary';
    }
    if ($a->argc > 4) {
        $cmd = $a->argv[4];
    } else {
        $cmd = 'view';
    }
    //
    // Setup permissions structures
    //
    $can_post = false;
    $visitor = 0;
    $contact = null;
    $remote_contact = false;
    $contact_id = 0;
    $owner_uid = $a->data['user']['uid'];
    $community_page = $a->data['user']['page-flags'] == PAGE_COMMUNITY ? true : false;
    if (local_user() && local_user() == $owner_uid) {
        $can_post = true;
    } else {
        if ($community_page && remote_user()) {
            if (is_array($_SESSION['remote'])) {
                foreach ($_SESSION['remote'] as $v) {
                    if ($v['uid'] == $owner_uid) {
                        $contact_id = $v['cid'];
                        break;
                    }
                }
            }
            if ($contact_id) {
                $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1", intval($contact_id), intval($owner_uid));
                if (count($r)) {
                    $can_post = true;
                    $contact = $r[0];
                    $remote_contact = true;
                    $visitor = $cid;
                }
            }
        }
    }
    // perhaps they're visiting - but not a community page, so they wouldn't have write access
    if (remote_user() && !$visitor) {
        $contact_id = 0;
        if (is_array($_SESSION['remote'])) {
            foreach ($_SESSION['remote'] as $v) {
                if ($v['uid'] == $owner_uid) {
                    $contact_id = $v['cid'];
                    break;
                }
            }
        }
        if ($contact_id) {
            $groups = init_groups_visitor($contact_id);
            $r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1", intval($contact_id), intval($owner_uid));
            if (count($r)) {
                $contact = $r[0];
                $remote_contact = true;
            }
        }
    }
    if (!$remote_contact) {
        if (local_user()) {
            $contact_id = $_SESSION['cid'];
            $contact = $a->contact;
        }
    }
    if ($a->data['user']['hidewall'] && local_user() != $owner_uid && !$remote_contact) {
        notice(t('Access to this item is restricted.') . EOL);
        return;
    }
    $sql_extra = permissions_sql($owner_uid, $remote_contact, $groups);
    $o = "";
    // tabs
    $_is_owner = local_user() && local_user() == $owner_uid;
    $o .= profile_tabs($a, $_is_owner, $a->data['user']['nickname']);
    //
    // dispatch request
    //
    if ($datatype === 'upload') {
        if (!$can_post) {
            notice(t('Permission denied.'));
            return;
        }
        $selname = $datum ? hex2bin($datum) : '';
        $albumselect = '';
        $albumselect .= '<option value="" ' . (!$selname ? ' selected="selected" ' : '') . '>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
        if (count($a->data['albums'])) {
            foreach ($a->data['albums'] as $album) {
                if ($album['album'] === '' || $album['album'] === 'Contact Photos' || $album['album'] === t('Contact Photos')) {
                    continue;
                }
                $selected = $selname === $album['album'] ? ' selected="selected" ' : '';
                $albumselect .= '<option value="' . $album['album'] . '"' . $selected . '>' . $album['album'] . '</option>';
            }
        }
        $celeb = $a->user['page-flags'] == PAGE_SOAPBOX || $a->user['page-flags'] == PAGE_COMMUNITY ? true : false;
        $uploader = '';
        $ret = array('post_url' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'], 'addon_text' => $uploader, 'default_upload' => true);
        call_hooks('photo_upload_form', $ret);
        $default_upload_box = replace_macros(get_markup_template('photos_default_uploader_box.tpl'), array());
        $default_upload_submit = replace_macros(get_markup_template('photos_default_uploader_submit.tpl'), array('$submit' => t('Submit')));
        $usage_message = '';
        $limit = service_class_fetch($a->data['user']['uid'], 'photo_upload_limit');
        if ($limit !== false) {
            $r = q("select sum(datasize) as total from photo where uid = %d and scale = 0 and album != 'Contact Photos' ", intval($a->data['user']['uid']));
            $usage_message = sprintf(t("You have used %1\$.2f Mbytes of %2\$.2f Mbytes photo storage."), $r[0]['total'] / 1024000, $limit / 1024000);
        }
        // Private/public post links for the non-JS ACL form
        $private_post = 1;
        if ($_REQUEST['public']) {
            $private_post = 0;
        }
        $query_str = $a->query_string;
        if (strpos($query_str, 'public=1') !== false) {
            $query_str = str_replace(array('?public=1', '&public=1'), array('', ''), $query_str);
        }
        // I think $a->query_string may never have ? in it, but I could be wrong
        // It looks like it's from the index.php?q=[etc] rewrite that the web
        // server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
        if (strpos($query_str, '?') === false) {
            $public_post_link = '?public=1';
        } else {
            $public_post_link = '&public=1';
        }
        $tpl = get_markup_template('photos_upload.tpl');
        if ($a->theme['template_engine'] === 'internal') {
            $albumselect_e = template_escape($albumselect);
            $aclselect_e = $visitor ? '' : template_escape(populate_acl($a->user, $celeb));
        } else {
            $albumselect_e = $albumselect;
            $aclselect_e = $visitor ? '' : populate_acl($a->user, $celeb);
        }
        $o .= replace_macros($tpl, array('$pagename' => t('Upload Photos'), '$sessid' => session_id(), '$usage' => $usage_message, '$nickname' => $a->data['user']['nickname'], '$newalbum' => t('New album name: '), '$existalbumtext' => t('or existing album name: '), '$nosharetext' => t('Do not show a status post for this upload'), '$albumselect' => $albumselect_e, '$permissions' => t('Permissions'), '$aclselect' => $aclselect_e, '$alt_uploader' => $ret['addon_text'], '$default_upload_box' => $ret['default_upload'] ? $default_upload_box : '', '$default_upload_submit' => $ret['default_upload'] ? $default_upload_submit : '', '$uploadurl' => $ret['post_url'], '$acl_data' => construct_acl_data($a, $a->user), '$group_perms' => t('Show to Groups'), '$contact_perms' => t('Show to Contacts'), '$private' => t('Private Photo'), '$public' => t('Public Photo'), '$is_private' => $private_post, '$return_path' => $query_str, '$public_link' => $public_post_link));
        return $o;
    }
    if ($datatype === 'album') {
        $album = hex2bin($datum);
        $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s' \n\t\t\tAND `scale` <= 4 {$sql_extra} GROUP BY `resource-id`", intval($owner_uid), dbesc($album));
        if (count($r)) {
            $a->set_pager_total(count($r));
            $a->set_pager_itemspage(20);
        }
        if ($_GET['order'] === 'posted') {
            $order = 'ASC';
        } else {
            $order = 'DESC';
        }
        $r = q("SELECT `resource-id`, `id`, `filename`, type, max(`scale`) AS `scale`, `desc` FROM `photo` WHERE `uid` = %d AND `album` = '%s' \n\t\t\tAND `scale` <= 4 {$sql_extra} GROUP BY `resource-id` ORDER BY `created` {$order} LIMIT %d , %d", intval($owner_uid), dbesc($album), intval($a->pager['start']), intval($a->pager['itemspage']));
        $o .= '<h3 id="photo-album-title">' . $album . '</h3>';
        if ($cmd === 'edit') {
            if ($album !== t('Profile Photos') && $album !== 'Contact Photos' && $album !== t('Contact Photos')) {
                if ($can_post) {
                    $edit_tpl = get_markup_template('album_edit.tpl');
                    if ($a->theme['template_engine'] === 'internal') {
                        $album_e = template_escape($album);
                    } else {
                        $album_e = $album;
                    }
                    $o .= replace_macros($edit_tpl, array('$nametext' => t('New album name: '), '$nickname' => $a->data['user']['nickname'], '$album' => $album_e, '$hexalbum' => bin2hex($album), '$submit' => t('Submit'), '$dropsubmit' => t('Delete Album')));
                }
            }
        } else {
            if ($album !== t('Profile Photos') && $album !== 'Contact Photos' && $album !== t('Contact Photos')) {
                if ($can_post) {
                    $o .= '<div id="album-edit-link"><a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit' . '">' . t('Edit Album') . '</a></div>';
                }
            }
        }
        if ($_GET['order'] === 'posted') {
            $o .= '<div class="photos-upload-link" ><a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '" >' . t('Show Newest First') . '</a></div>';
        } else {
            $o .= '<div class="photos-upload-link" ><a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '?f=&order=posted" >' . t('Show Oldest First') . '</a></div>';
        }
        if ($can_post) {
            $o .= '<div class="photos-upload-link" ><a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/upload/' . bin2hex($album) . '" >' . t('Upload New Photos') . '</a></div>';
        }
        $tpl = get_markup_template('photo_album.tpl');
        if (count($r)) {
            $twist = 'rotright';
        }
        foreach ($r as $rr) {
            if ($twist == 'rotright') {
                $twist = 'rotleft';
            } else {
                $twist = 'rotright';
            }
            $ext = $phototypes[$rr['type']];
            if ($a->theme['template_engine'] === 'internal') {
                $imgalt_e = template_escape($rr['filename']);
                $desc_e = template_escape($rr['desc']);
            } else {
                $imgalt_e = $rr['filename'];
                $desc_e = $rr['desc'];
            }
            $o .= replace_macros($tpl, array('$id' => $rr['id'], '$twist' => ' ' . $twist . rand(2, 4), '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'] . ($_GET['order'] === 'posted' ? '?f=&order=posted' : ''), '$phototitle' => t('View Photo'), '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.' . $ext, '$imgalt' => $imgalt_e, '$desc' => $desc_e));
        }
        $o .= '<div id="photo-album-end"></div>';
        $o .= paginate($a);
        return $o;
    }
    if ($datatype === 'image') {
        //$o = '';
        // fetch image, item containing image, then comments
        $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' \n\t\t\t{$sql_extra} ORDER BY `scale` ASC ", intval($owner_uid), dbesc($datum));
        if (!count($ph)) {
            $ph = q("SELECT `id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'\n\t\t\t\tLIMIT 1", intval($owner_uid), dbesc($datum));
            if (count($ph)) {
                notice(t('Permission denied. Access to this item may be restricted.'));
            } else {
                notice(t('Photo not available') . EOL);
            }
            return;
        }
        $prevlink = '';
        $nextlink = '';
        if ($_GET['order'] === 'posted') {
            $order = 'ASC';
        } else {
            $order = 'DESC';
        }
        $prvnxt = q("SELECT `resource-id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0\n\t\t\t{$sql_extra} ORDER BY `created` {$order} ", dbesc($ph[0]['album']), intval($owner_uid));
        if (count($prvnxt)) {
            for ($z = 0; $z < count($prvnxt); $z++) {
                if ($prvnxt[$z]['resource-id'] == $ph[0]['resource-id']) {
                    $prv = $z - 1;
                    $nxt = $z + 1;
                    if ($prv < 0) {
                        $prv = count($prvnxt) - 1;
                    }
                    if ($nxt >= count($prvnxt)) {
                        $nxt = 0;
                    }
                    break;
                }
            }
            $edit_suffix = $cmd === 'edit' && $can_post ? '/edit' : '';
            $prevlink = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$prv]['resource-id'] . $edit_suffix . ($_GET['order'] === 'posted' ? '?f=&order=posted' : '');
            $nextlink = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$nxt]['resource-id'] . $edit_suffix . ($_GET['order'] === 'posted' ? '?f=&order=posted' : '');
        }
        if (count($ph) == 1) {
            $hires = $lores = $ph[0];
        }
        if (count($ph) > 1) {
            if ($ph[1]['scale'] == 2) {
                // original is 640 or less, we can display it directly
                $hires = $lores = $ph[0];
            } else {
                $hires = $ph[0];
                $lores = $ph[1];
            }
        }
        $album_link = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']);
        $tools = Null;
        $lock = Null;
        if ($can_post && $ph[0]['uid'] == $owner_uid) {
            $tools = array('edit' => array($a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $datum . ($cmd === 'edit' ? '' : '/edit'), $cmd === 'edit' ? t('View photo') : t('Edit photo')), 'profile' => array($a->get_baseurl() . '/profile_photo/use/' . $ph[0]['resource-id'], t('Use as profile photo')));
            // lock
            $lock = $ph[0]['uid'] == local_user() && (strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid']) || strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid'])) ? t('Private Message') : Null;
        }
        if ($cmd === 'edit') {
            $tpl = get_markup_template('photo_edit_head.tpl');
            $a->page['htmlhead'] .= replace_macros($tpl, array('$prevlink' => $prevlink, '$nextlink' => $nextlink));
        }
        if ($prevlink) {
            $prevlink = array($prevlink, '<div class="icon prev"></div>');
        }
        $photo = array('href' => $a->get_baseurl() . '/photo/' . $hires['resource-id'] . '-' . $hires['scale'] . '.' . $phototypes[$hires['type']], 'title' => t('View Full Size'), 'src' => $a->get_baseurl() . '/photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.' . $phototypes[$lores['type']] . '?f=&_u=' . datetime_convert('', '', '', 'ymdhis'), 'height' => $hires['height'], 'width' => $hires['width'], 'album' => $hires['album'], 'filename' => $hires['filename']);
        if ($nextlink) {
            $nextlink = array($nextlink, '<div class="icon next"></div>');
        }
        // Do we have an item for this photo?
        // FIXME! - replace following code to display the conversation with our normal
        // conversation functions so that it works correctly and tracks changes
        // in the evolving conversation code.
        // The difference is that we won't be displaying the conversation head item
        // as a "post" but displaying instead the photo it is linked to
        $linked_items = q("SELECT * FROM `item` WHERE `resource-id` = '%s' {$sql_extra} LIMIT 1", dbesc($datum));
        if (count($linked_items)) {
            $link_item = $linked_items[0];
            $r = q("SELECT COUNT(*) AS `total`\n\t\t\t\tFROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\t\t\tWHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0 and `item`.`moderated` = 0\n\t\t\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0\n\t\t\t\tAND `item`.`uid` = %d\n\t\t\t\t{$sql_extra} ", dbesc($link_item['uri']), dbesc($link_item['uri']), intval($link_item['uid']));
            if (count($r)) {
                $a->set_pager_total($r[0]['total']);
            }
            $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,\n\t\t\t\t`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`network`,\n\t\t\t\t`contact`.`rel`, `contact`.`thumb`, `contact`.`self`,\n\t\t\t\t`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`\n\t\t\t\tFROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\t\t\tWHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0 and `item`.`moderated` = 0\n\t\t\t\tAND `contact`.`blocked` = 0 AND `contact`.`pending` = 0\n\t\t\t\tAND `item`.`uid` = %d\n\t\t\t\t{$sql_extra}\n\t\t\t\tORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ", dbesc($link_item['uri']), dbesc($link_item['uri']), intval($link_item['uid']), intval($a->pager['start']), intval($a->pager['itemspage']));
            if (local_user() && local_user() == $link_item['uid']) {
                q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d and `uid` = %d", intval($link_item['parent']), intval(local_user()));
                update_thread($link_item['parent']);
            }
        }
        $tags = Null;
        if (count($linked_items) && strlen($link_item['tag'])) {
            $arr = explode(',', $link_item['tag']);
            // parse tags and add links
            $tag_str = '';
            foreach ($arr as $t) {
                if (strlen($tag_str)) {
                    $tag_str .= ', ';
                }
                $tag_str .= bbcode($t);
            }
            $tags = array(t('Tags: '), $tag_str);
            if ($cmd === 'edit') {
                $tags[] = $a->get_baseurl() . '/tagrm/' . $link_item['id'];
                $tags[] = t('[Remove any tag]');
            }
        }
        $edit = Null;
        if ($cmd === 'edit' && $can_post) {
            $edit_tpl = get_markup_template('photo_edit.tpl');
            // Private/public post links for the non-JS ACL form
            $private_post = 1;
            if ($_REQUEST['public']) {
                $private_post = 0;
            }
            $query_str = $a->query_string;
            if (strpos($query_str, 'public=1') !== false) {
                $query_str = str_replace(array('?public=1', '&public=1'), array('', ''), $query_str);
            }
            // I think $a->query_string may never have ? in it, but I could be wrong
            // It looks like it's from the index.php?q=[etc] rewrite that the web
            // server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
            if (strpos($query_str, '?') === false) {
                $public_post_link = '?public=1';
            } else {
                $public_post_link = '&public=1';
            }
            if ($a->theme['template_engine'] === 'internal') {
                $album_e = template_escape($ph[0]['album']);
                $caption_e = template_escape($ph[0]['desc']);
                $aclselect_e = template_escape(populate_acl($ph[0]));
            } else {
                $album_e = $ph[0]['album'];
                $caption_e = $ph[0]['desc'];
                $aclselect_e = populate_acl($ph[0]);
            }
            $edit = replace_macros($edit_tpl, array('$id' => $ph[0]['id'], '$rotatecw' => t('Rotate CW (right)'), '$rotateccw' => t('Rotate CCW (left)'), '$album' => $album_e, '$newalbum' => t('New album name'), '$nickname' => $a->data['user']['nickname'], '$resource_id' => $ph[0]['resource-id'], '$capt_label' => t('Caption'), '$caption' => $caption_e, '$tag_label' => t('Add a Tag'), '$tags' => $link_item['tag'], '$permissions' => t('Permissions'), '$aclselect' => $aclselect_e, '$help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping'), '$item_id' => count($linked_items) ? $link_item['id'] : 0, '$submit' => t('Submit'), '$delete' => t('Delete Photo'), '$acl_data' => construct_acl_data($a, $ph[0]), '$group_perms' => t('Show to Groups'), '$contact_perms' => t('Show to Contacts'), '$private' => t('Private photo'), '$public' => t('Public photo'), '$is_private' => $private_post, '$return_path' => $query_str, '$public_link' => $public_post_link));
        }
        if (count($linked_items)) {
            $cmnt_tpl = get_markup_template('comment_item.tpl');
            $tpl = get_markup_template('photo_item.tpl');
            $return_url = $a->cmd;
            $like_tpl = get_markup_template('like_noshare.tpl');
            $likebuttons = '';
            if ($can_post || can_write_wall($a, $owner_uid)) {
                $likebuttons = replace_macros($like_tpl, array('$id' => $link_item['id'], '$likethis' => t("I like this (toggle)"), '$nolike' => feature_enabled(local_user(), 'dislike') ? t("I don't like this (toggle)") : '', '$share' => t('Share'), '$wait' => t('Please wait'), '$return_path' => $a->query_string));
            }
            $comments = '';
            if (!count($r)) {
                if ($can_post || can_write_wall($a, $owner_uid)) {
                    if ($link_item['last-child']) {
                        $comments .= replace_macros($cmnt_tpl, array('$return_path' => '', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $link_item['id'], '$parent' => $link_item['id'], '$profile_uid' => $owner_uid, '$mylink' => $contact['url'], '$mytitle' => t('This is you'), '$myphoto' => $contact['thumb'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$preview' => t('Preview'), '$sourceapp' => t($a->sourcename), '$ww' => '', '$rand_num' => random_digits(12)));
                    }
                }
            }
            $alike = array();
            $dlike = array();
            $like = '';
            $dislike = '';
            // display comments
            if (count($r)) {
                foreach ($r as $item) {
                    like_puller($a, $item, $alike, 'like');
                    like_puller($a, $item, $dlike, 'dislike');
                }
                $like = isset($alike[$link_item['id']]) ? format_like($alike[$link_item['id']], $alike[$link_item['id'] . '-l'], 'like', $link_item['id']) : '';
                $dislike = isset($dlike[$link_item['id']]) ? format_like($dlike[$link_item['id']], $dlike[$link_item['id'] . '-l'], 'dislike', $link_item['id']) : '';
                if ($can_post || can_write_wall($a, $owner_uid)) {
                    if ($link_item['last-child']) {
                        $comments .= replace_macros($cmnt_tpl, array('$return_path' => '', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $link_item['id'], '$parent' => $link_item['id'], '$profile_uid' => $owner_uid, '$mylink' => $contact['url'], '$mytitle' => t('This is you'), '$myphoto' => $contact['thumb'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$preview' => t('Preview'), '$sourceapp' => t($a->sourcename), '$ww' => '', '$rand_num' => random_digits(12)));
                    }
                }
                foreach ($r as $item) {
                    $comment = '';
                    $template = $tpl;
                    $sparkle = '';
                    if ((activity_match($item['verb'], ACTIVITY_LIKE) || activity_match($item['verb'], ACTIVITY_DISLIKE)) && $item['id'] != $item['parent']) {
                        continue;
                    }
                    $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'];
                    if (local_user() && $item['contact-uid'] == local_user() && $item['network'] == 'dfrn' && !$item['self']) {
                        $profile_url = $redirect_url;
                        $sparkle = ' sparkle';
                    } else {
                        $profile_url = $item['url'];
                        $sparkle = '';
                    }
                    $diff_author = $item['url'] !== $item['author-link'] ? true : false;
                    $profile_name = strlen($item['author-name']) && $diff_author ? $item['author-name'] : $item['name'];
                    $profile_avatar = strlen($item['author-avatar']) && $diff_author ? $item['author-avatar'] : $item['thumb'];
                    $profile_link = $profile_url;
                    $dropping = $item['contact-id'] == $contact_id || $item['uid'] == local_user();
                    $drop = array('dropping' => $dropping, 'pagedrop' => false, 'select' => t('Select'), 'delete' => t('Delete'));
                    if ($a->theme['template_engine'] === 'internal') {
                        $name_e = template_escape($profile_name);
                        $title_e = template_escape($item['title']);
                        $body_e = template_escape(bbcode($item['body']));
                    } else {
                        $name_e = $profile_name;
                        $title_e = $item['title'];
                        $body_e = bbcode($item['body']);
                    }
                    $comments .= replace_macros($template, array('$id' => $item['item_id'], '$profile_url' => $profile_link, '$name' => $name_e, '$thumb' => $profile_avatar, '$sparkle' => $sparkle, '$title' => $title_e, '$body' => $body_e, '$ago' => relative_date($item['created']), '$indent' => $item['parent'] != $item['item_id'] ? ' comment' : '', '$drop' => $drop, '$comment' => $comment));
                    if ($can_post || can_write_wall($a, $owner_uid)) {
                        if ($item['last-child']) {
                            $comments .= replace_macros($cmnt_tpl, array('$return_path' => '', '$jsreload' => $return_url, '$type' => 'wall-comment', '$id' => $item['item_id'], '$parent' => $item['parent'], '$profile_uid' => $owner_uid, '$mylink' => $contact['url'], '$mytitle' => t('This is you'), '$myphoto' => $contact['thumb'], '$comment' => t('Comment'), '$submit' => t('Submit'), '$preview' => t('Preview'), '$sourceapp' => t($a->sourcename), '$ww' => '', '$rand_num' => random_digits(12)));
                        }
                    }
                }
            }
            $paginate = paginate($a);
        }
        $photo_tpl = get_markup_template('photo_view.tpl');
        if ($a->theme['template_engine'] === 'internal') {
            $album_e = array($album_link, template_escape($ph[0]['album']));
            $tags_e = template_escape($tags);
            $like_e = template_escape($like);
            $dislike_e = template_escape($dislike);
        } else {
            $album_e = array($album_link, $ph[0]['album']);
            $tags_e = $tags;
            $like_e = $like;
            $dislike_e = $dislike;
        }
        $o .= replace_macros($photo_tpl, array('$id' => $ph[0]['id'], '$album' => $album_e, '$tools' => $tools, '$lock' => $lock, '$photo' => $photo, '$prevlink' => $prevlink, '$nextlink' => $nextlink, '$desc' => $ph[0]['desc'], '$tags' => $tags_e, '$edit' => $edit, '$likebuttons' => $likebuttons, '$like' => $like_e, '$dislike' => $dikslike_e, '$comments' => $comments, '$paginate' => $paginate));
        $a->page['htmlhead'] .= "\n" . '<meta name="twitter:card" content="photo" />' . "\n";
        $a->page['htmlhead'] .= '<meta name="twitter:title" content="' . $photo["album"] . '" />' . "\n";
        $a->page['htmlhead'] .= '<meta name="twitter:image" content="' . $photo["href"] . '" />' . "\n";
        $a->page['htmlhead'] .= '<meta name="twitter:image:width" content="' . $photo["width"] . '" />' . "\n";
        $a->page['htmlhead'] .= '<meta name="twitter:image:height" content="' . $photo["height"] . '" />' . "\n";
        return $o;
    }
    // Default - show recent photos with upload link (if applicable)
    //$o = '';
    $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s' \n\t\t{$sql_extra} GROUP BY `resource-id`", intval($a->data['user']['uid']), dbesc('Contact Photos'), dbesc(t('Contact Photos')));
    if (count($r)) {
        $a->set_pager_total(count($r));
        $a->set_pager_itemspage(20);
    }
    $r = q("SELECT `resource-id`, `id`, `filename`, type, `album`, max(`scale`) AS `scale` FROM `photo`\n\t\tWHERE `uid` = %d AND `album` != '%s' AND `album` != '%s'  \n\t\t{$sql_extra} GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d", intval($a->data['user']['uid']), dbesc('Contact Photos'), dbesc(t('Contact Photos')), intval($a->pager['start']), intval($a->pager['itemspage']));
    $photos = array();
    if (count($r)) {
        $twist = 'rotright';
        foreach ($r as $rr) {
            if ($twist == 'rotright') {
                $twist = 'rotleft';
            } else {
                $twist = 'rotright';
            }
            $ext = $phototypes[$rr['type']];
            if ($a->theme['template_engine'] === 'internal') {
                $alt_e = template_escape($rr['filename']);
                $name_e = template_escape($rr['album']);
            } else {
                $alt_e = $rr['filename'];
                $name_e = $rr['album'];
            }
            $photos[] = array('id' => $rr['id'], 'twist' => ' ' . $twist . rand(2, 4), 'link' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'], 'title' => t('View Photo'), 'src' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . ($rr['scale'] == 6 ? 4 : $rr['scale']) . '.' . $ext, 'alt' => $alt_e, 'album' => array('link' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']), 'name' => $name_e, 'alt' => t('View Album')));
        }
    }
    $tpl = get_markup_template('photos_recent.tpl');
    $o .= replace_macros($tpl, array('$title' => t('Recent Photos'), '$can_post' => $can_post, '$upload' => array(t('Upload New Photos'), $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/upload'), '$photos' => $photos));
    $o .= paginate($a);
    return $o;
}
Exemplo n.º 18
0
/**
 * @brief Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.)
 *
 * Increments the count of each matching activity and adds a link to the author as needed.
 *
 * @param array $item
 * @param array &$conv_responses (already created with builtin activity structure)
 */
function builtin_activity_puller($item, &$conv_responses)
{
    // if this item is a post or comment there's nothing for us to do here, just return.
    if (activity_match($item['verb'], ACTIVITY_POST)) {
        return;
    }
    foreach ($conv_responses as $mode => $v) {
        $url = '';
        switch ($mode) {
            case 'like':
                $verb = ACTIVITY_LIKE;
                break;
            case 'dislike':
                $verb = ACTIVITY_DISLIKE;
                break;
            case 'agree':
                $verb = ACTIVITY_AGREE;
                break;
            case 'disagree':
                $verb = ACTIVITY_DISAGREE;
                break;
            case 'abstain':
                $verb = ACTIVITY_ABSTAIN;
                break;
            case 'attendyes':
                $verb = ACTIVITY_ATTEND;
                break;
            case 'attendno':
                $verb = ACTIVITY_ATTENDNO;
                break;
            case 'attendmaybe':
                $verb = ACTIVITY_ATTENDMAYBE;
                break;
            default:
                return;
                break;
        }
        if (activity_match($item['verb'], $verb) && $item['id'] != $item['parent']) {
            $name = $item['author']['xchan_name'] ? $item['author']['xchan_name'] : t('Unknown');
            $url = $item['author']['xchan_url'] ? '<a href="' . chanlink_url($item['author']['xchan_url']) . '">' . $name . '</a>' : '<a href="#" class="disabled">' . $name . '</a>';
            if (!$item['thr_parent']) {
                $item['thr_parent'] = $item['parent_mid'];
            }
            if (!(isset($conv_responses[$mode][$item['thr_parent'] . '-l']) && is_array($conv_responses[$mode][$item['thr_parent'] . '-l']))) {
                $conv_responses[$mode][$item['thr_parent'] . '-l'] = array();
            }
            // only list each unique author once
            if (in_array($url, $conv_responses[$mode][$item['thr_parent'] . '-l'])) {
                continue;
            }
            if (!isset($conv_responses[$mode][$item['thr_parent']])) {
                $conv_responses[$mode][$item['thr_parent']] = 1;
            } else {
                $conv_responses[$mode][$item['thr_parent']]++;
            }
            $conv_responses[$mode][$item['thr_parent'] . '-l'][] = $url;
            // there can only be one activity verb per item so if we found anything, we can stop looking
            return;
        }
    }
}
Exemplo n.º 19
0
 /**
  * Add a thread to the conversation
  *
  * Returns:
  *      _ The inserted item on success
  *      _ false on failure
  */
 public function add_thread($item)
 {
     $item_id = $item->get_id();
     if (!$item_id) {
         logger('[ERROR] Conversation::add_thread : Item has no ID!!', LOGGER_DEBUG);
         return false;
     }
     if ($this->get_thread($item->get_id())) {
         logger('[WARN] Conversation::add_thread : Thread already exists (' . $item->get_id() . ').', LOGGER_DEBUG);
         return false;
     }
     /*
      * Only add things that will be displayed
      */
     if ($item->get_data_value('id') != $item->get_data_value('parent') && (activity_match($item->get_data_value('verb'), ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'), ACTIVITY_DISLIKE))) {
         return false;
     }
     $item->set_commentable(false);
     $ob_hash = $this->observer ? $this->observer['xchan_hash'] : '';
     if (!comments_are_now_closed($item->get_data())) {
         if ($item->get_data_value('author_xchan') === $ob_hash || $item->get_data_value('owner_xchan') === $ob_hash) {
             $item->set_commentable(true);
         }
         if ($item->get_data_value('item_flags') & ITEM_NOCOMMENT) {
             $item->set_commentable(false);
         } elseif ($this->observer && !$item->is_commentable()) {
             if (array_key_exists('owner', $item->data) && $item->data['owner']['abook_flags'] & ABOOK_FLAG_SELF) {
                 $item->set_commentable(perm_is_allowed($this->profile_owner, $this->observer['xchan_hash'], 'post_comments'));
             } else {
                 $item->set_commentable(can_comment_on_post($this->observer['xchan_hash'], $item->data));
             }
         }
     }
     require_once 'include/identity.php';
     //		$sys = get_sys_channel();
     //		if($sys && $item->get_data_value('uid') == $sys['channel_id']) {
     //			$item->set_commentable(false);
     //		}
     $item->set_conversation($this);
     $this->threads[] = $item;
     return end($this->threads);
 }
Exemplo n.º 20
0
/**
 * @param object $feed
 * @param array $item
 * @param[out] array $author
 * @return multitype:multitype: string NULL number Ambigous <NULL, string, number> Ambigous <mixed, string> Ambigous <multitype:multitype:string Ambigous <NULL, string>  , multitype:multitype:string unknown  > multitype:NULL unknown
 */
function get_atom_elements($feed, $item, &$author)
{
    //$best_photo = array();
    $res = array();
    $found_author = $item->get_author();
    if ($found_author) {
        $author['author_name'] = unxmlify($found_author->get_name());
        $author['author_link'] = unxmlify($found_author->get_link());
        $author['author_is_feed'] = false;
    } else {
        $author['author_name'] = unxmlify($feed->get_title());
        $author['author_link'] = unxmlify($feed->get_permalink());
        $author['author_is_feed'] = true;
    }
    if (substr($author['author_link'], -1, 1) == '/') {
        $author['author_link'] = substr($author['author_link'], 0, -1);
    }
    $res['mid'] = base64url_encode(unxmlify($item->get_id()));
    $res['title'] = unxmlify($item->get_title());
    $res['body'] = unxmlify($item->get_content());
    $res['plink'] = unxmlify($item->get_link(0));
    $res['item_flags'] = ITEM_RSS;
    // removing the content of the title if its identically to the body
    // This helps with auto generated titles e.g. from tumblr
    if (title_is_body($res["title"], $res["body"])) {
        $res['title'] = "";
    }
    if ($res['plink']) {
        $base_url = implode('/', array_slice(explode('/', $res['plink']), 0, 3));
    } else {
        $base_url = '';
    }
    // look for a photo. We should check media size and find the best one,
    // but for now let's just find any author photo
    $rawauthor = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
    if ($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
        $base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
        foreach ($base as $link) {
            if (!x($author, 'author_photo') || !$author['author_photo']) {
                if ($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar') {
                    $author['author_photo'] = unxmlify($link['attribs']['']['href']);
                }
            }
        }
    }
    $rawactor = $item->get_item_tags(NAMESPACE_ACTIVITY, 'actor');
    if ($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['obj_type'][0]['data'], ACTIVITY_OBJ_PERSON)) {
        $base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
        if ($base && count($base)) {
            foreach ($base as $link) {
                if ($link['attribs']['']['rel'] === 'alternate' && !$res['author_link']) {
                    $author['author_link'] = unxmlify($link['attribs']['']['href']);
                }
                if (!x($author, 'author_photo') || !$author['author_photo']) {
                    if ($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo') {
                        $author['author_photo'] = unxmlify($link['attribs']['']['href']);
                    }
                }
            }
        }
    }
    // check for a yahoo media element (github etc.)
    if (!$author['author_photo']) {
        $rawmedia = $item->get_item_tags(NAMESPACE_YMEDIA, 'thumbnail');
        if ($rawmedia && $rawmedia[0]['attribs']['']['url']) {
            $author['author_photo'] = strip_tags(unxmlify($rawmedia[0]['attribs']['']['url']));
        }
    }
    // No photo/profile-link on the item - look at the feed level
    if (!x($author, 'author_link') || !x($author, 'author_photo')) {
        $rawauthor = $feed->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
        if ($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
            $base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
            foreach ($base as $link) {
                if ($link['attribs']['']['rel'] === 'alternate' && !$author['author_link']) {
                    $author['author_link'] = unxmlify($link['attribs']['']['href']);
                    $author['author_is_feed'] = true;
                }
                if (!$author['author_photo']) {
                    if ($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar') {
                        $author['author_photo'] = unxmlify($link['attribs']['']['href']);
                    }
                }
            }
        }
        $rawactor = $feed->get_feed_tags(NAMESPACE_ACTIVITY, 'subject');
        if ($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['obj_type'][0]['data'], ACTIVITY_OBJ_PERSON)) {
            $base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
            if ($base && count($base)) {
                foreach ($base as $link) {
                    if ($link['attribs']['']['rel'] === 'alternate' && !$res['author_link']) {
                        $author['author_link'] = unxmlify($link['attribs']['']['href']);
                    }
                    if (!x($author, 'author_photo')) {
                        if ($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo') {
                            $author['author_photo'] = unxmlify($link['attribs']['']['href']);
                        }
                    }
                }
            }
        }
    }
    $apps = $item->get_item_tags(NAMESPACE_STATUSNET, 'notice_info');
    if ($apps && $apps[0]['attribs']['']['source']) {
        $res['app'] = strip_tags(unxmlify($apps[0]['attribs']['']['source']));
    }
    /*
     * If there's a copy of the body content which is guaranteed to have survived mangling in transit, use it.
     */
    $have_real_body = false;
    $rawenv = $item->get_item_tags(NAMESPACE_DFRN, 'env');
    if ($rawenv) {
        $have_real_body = true;
        $res['body'] = $rawenv[0]['data'];
        $res['body'] = str_replace(array(' ', "\t", "\r", "\n"), array('', '', '', ''), $res['body']);
        // make sure nobody is trying to sneak some html tags by us
        $res['body'] = notags(base64url_decode($res['body']));
        // We could probably turn these old Friendica bbcode bookmarks into bookmark tags but we'd have to
        // create a term table item for them. For now just make sure they stay as links.
        $res['body'] = preg_replace('/\\[bookmark(.*?)\\](.*?)\\[\\/bookmark\\]/', '[url$1]$2[/url]', $res['body']);
    }
    $res['body'] = limit_body_size($res['body']);
    // It isn't certain at this point whether our content is plaintext or html and we'd be foolish to trust
    // the content type. Our own network only emits text normally, though it might have been converted to
    // html if we used a pubsubhubbub transport. But if we see even one html tag in our text, we will
    // have to assume it is all html and needs to be purified.
    // It doesn't matter all that much security wise - because before this content is used anywhere, we are
    // going to escape any tags we find regardless, but this lets us import a limited subset of html from
    // the wild, by sanitising it and converting supported tags to bbcode before we rip out any remaining
    // html.
    if (strpos($res['body'], '<') !== false && strpos($res['body'], '>') !== false) {
        $res['body'] = reltoabs($res['body'], $base_url);
        $res['body'] = html2bb_video($res['body']);
        $res['body'] = oembed_html2bbcode($res['body']);
        $res['body'] = purify_html($res['body']);
        $res['body'] = @html2bbcode($res['body']);
    } elseif (!$have_real_body) {
        // it's not one of our messages and it has no tags
        // so it's probably just text. We'll escape it just to be safe.
        $res['body'] = escape_tags($res['body']);
    }
    if ($res['plink'] && $res['title']) {
        $res['body'] = '#^[url=' . $res['plink'] . ']' . $res['title'] . '[/url]' . "\n\n" . $res['body'];
        $terms = array();
        $terms[] = array('otype' => TERM_OBJ_POST, 'type' => TERM_BOOKMARK, 'url' => $res['plink'], 'term' => $res['title']);
    } elseif ($res['plink']) {
        $res['body'] = '#^[url]' . $res['plink'] . '[/url]' . "\n\n" . $res['body'];
        $terms = array();
        $terms[] = array('otype' => TERM_OBJ_POST, 'type' => TERM_BOOKMARK, 'url' => $res['plink'], 'term' => $res['plink']);
    }
    $private = $item->get_item_tags(NAMESPACE_DFRN, 'private');
    if ($private && intval($private[0]['data']) > 0) {
        $res['item_private'] = intval($private[0]['data']) ? 1 : 0;
    } else {
        $res['item_private'] = 0;
    }
    $rawlocation = $item->get_item_tags(NAMESPACE_DFRN, 'location');
    if ($rawlocation) {
        $res['location'] = unxmlify($rawlocation[0]['data']);
    }
    $rawcreated = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'published');
    if ($rawcreated) {
        $res['created'] = unxmlify($rawcreated[0]['data']);
    }
    $rawedited = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'updated');
    if ($rawedited) {
        $res['edited'] = unxmlify($rawedited[0]['data']);
    }
    if (x($res, 'edited') && !x($res, 'created')) {
        $res['created'] = $res['edited'];
    }
    if (!$res['created']) {
        $res['created'] = $item->get_date('c');
    }
    if (!$res['edited']) {
        $res['edited'] = $item->get_date('c');
    }
    // Disallow time travelling posts
    $d1 = strtotime($res['created']);
    $d2 = strtotime($res['edited']);
    $d3 = strtotime('now');
    if ($d1 > $d3) {
        $res['created'] = datetime_convert();
    }
    if ($d2 > $d3) {
        $res['edited'] = datetime_convert();
    }
    $res['created'] = datetime_convert('UTC', 'UTC', $res['created']);
    $res['edited'] = datetime_convert('UTC', 'UTC', $res['edited']);
    $rawowner = $item->get_item_tags(NAMESPACE_DFRN, 'owner');
    if (!$rawowner) {
        $rawowner = $item->get_item_tags(NAMESPACE_ZOT, 'owner');
    }
    if ($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']) {
        $author['owner_name'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']);
    } elseif ($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data']) {
        $author['owner_name'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data']);
    }
    if ($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']) {
        $author['owner_link'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']);
    } elseif ($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data']) {
        $author['owner_link'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data']);
    }
    if ($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
        $base = $rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
        foreach ($base as $link) {
            if (!x($author, 'owner_photo') || !$author['owner_photo']) {
                if ($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar') {
                    $author['owner_photo'] = unxmlify($link['attribs']['']['href']);
                }
            }
        }
    }
    $rawgeo = $item->get_item_tags(NAMESPACE_GEORSS, 'point');
    if ($rawgeo) {
        $res['coord'] = unxmlify($rawgeo[0]['data']);
    }
    $rawverb = $item->get_item_tags(NAMESPACE_ACTIVITY, 'verb');
    // select between supported verbs
    if ($rawverb) {
        $res['verb'] = unxmlify($rawverb[0]['data']);
    }
    // translate OStatus unfollow to activity streams if it happened to get selected
    if (x($res, 'verb') && $res['verb'] === 'http://ostatus.org/schema/1.0/unfollow') {
        $res['verb'] = ACTIVITY_UNFOLLOW;
    }
    $cats = $item->get_categories();
    if ($cats) {
        if (is_null($terms)) {
            $terms = array();
        }
        foreach ($cats as $cat) {
            $term = $cat->get_term();
            if (!$term) {
                $term = $cat->get_label();
            }
            $scheme = $cat->get_scheme();
            $termurl = '';
            if ($scheme && $term && stristr($scheme, 'X-DFRN:')) {
                $termtype = substr($scheme, 7, 1) === '#' ? TERM_HASHTAG : TERM_MENTION;
                $termurl = unxmlify(substr($scheme, 9));
            } else {
                $termtype = TERM_CATEGORY;
            }
            $termterm = notags(trim(unxmlify($term)));
            if ($termterm) {
                $terms[] = array('otype' => TERM_OBJ_POST, 'type' => $termtype, 'url' => $termurl, 'term' => $termterm);
            }
        }
    }
    if (!is_null($terms)) {
        $res['term'] = $terms;
    }
    $attach = $item->get_enclosures();
    if ($attach) {
        $res['attach'] = array();
        foreach ($attach as $att) {
            $len = intval($att->get_length());
            $link = str_replace(array(',', '"'), array('%2D', '%22'), notags(trim(unxmlify($att->get_link()))));
            $title = str_replace(array(',', '"'), array('%2D', '%22'), notags(trim(unxmlify($att->get_title()))));
            $type = str_replace(array(',', '"'), array('%2D', '%22'), notags(trim(unxmlify($att->get_type()))));
            if (strpos($type, ';')) {
                $type = substr($type, 0, strpos($type, ';'));
            }
            if (!$link || strpos($link, 'http') !== 0) {
                continue;
            }
            if (!$title) {
                $title = ' ';
            }
            if (!$type) {
                $type = 'application/octet-stream';
            }
            $res['attach'][] = array('href' => $link, 'length' => $len, 'type' => $type, 'title' => $title);
        }
    }
    $rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object');
    if ($rawobj) {
        $obj = array();
        $child = $rawobj[0]['child'];
        if ($child[NAMESPACE_ACTIVITY]['obj_type'][0]['data']) {
            $res['obj_type'] = $child[NAMESPACE_ACTIVITY]['obj_type'][0]['data'];
            $obj['type'] = $child[NAMESPACE_ACTIVITY]['obj_type'][0]['data'];
        }
        if (x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'id') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data']) {
            $obj['id'] = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'];
        }
        if (x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'link') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
            $obj['link'] = encode_rel_links($child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']);
        }
        if (x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'title') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data']) {
            $obj['title'] = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'];
        }
        if (x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'content') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) {
            $body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data'];
            if (!$body) {
                $body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data'];
            }
            // preserve a copy of the original body content in case we later need to parse out any microformat information, e.g. events
            $obj['orig'] = xmlify($body);
            if (strpos($body, '<') !== false || strpos($body, '>') !== false) {
                $body = purify_html($body);
                $body = html2bbcode($body);
            }
            $obj['content'] = $body;
        }
        $res['object'] = $obj;
    }
    $rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'target');
    if ($rawobj) {
        $obj = array();
        $child = $rawobj[0]['child'];
        if ($child[NAMESPACE_ACTIVITY]['obj_type'][0]['data']) {
            $res['tgt_type'] = $child[NAMESPACE_ACTIVITY]['obj_type'][0]['data'];
            $obj['type'] = $child[NAMESPACE_ACTIVITY]['obj_type'][0]['data'];
        }
        if (x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'id') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data']) {
            $obj['id'] = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'];
        }
        if (x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'link') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
            $obj['link'] = encode_rel_links($child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']);
        }
        if (x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'title') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data']) {
            $obj['title'] = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'];
        }
        if (x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'content') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) {
            $body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data'];
            if (!$body) {
                $body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data'];
            }
            // preserve a copy of the original body content in case we later need to parse out any microformat information, e.g. events
            $obj['orig'] = xmlify($body);
            if (strpos($body, '<') !== false || strpos($body, '>') !== false) {
                $body = purify_html($body);
                $body = html2bbcode($body);
            }
            $obj['content'] = $body;
        }
        $res['target'] = $obj;
    }
    $res['public_policy'] = 'specific';
    $res['comment_policy'] = 'none';
    $arr = array('feed' => $feed, 'item' => $item, 'result' => $res);
    call_hooks('parse_atom', $arr);
    logger('get_atom_elements: author: ' . print_r($author, true), LOGGER_DATA);
    logger('get_atom_elements: ' . print_r($res, true), LOGGER_DATA);
    return $res;
}
Exemplo n.º 21
0
function atom_entry($item, $type, $author, $owner, $comment = false, $cid = 0)
{
    if (!$item['parent']) {
        return;
    }
    if ($item['deleted']) {
        return '<at:deleted-entry ref="' . xmlify($item['mid']) . '" when="' . xmlify(datetime_convert('UTC', 'UTC', $item['edited'] . '+00:00', ATOM_TIME)) . '" />' . "\r\n";
    }
    create_export_photo_body($item);
    if ($item['allow_cid'] || $item['allow_gid'] || $item['deny_cid'] || $item['deny_gid']) {
        $body = fix_private_photos($item['body'], $owner['uid'], $item, $cid);
    } else {
        $body = $item['body'];
    }
    $o = "\r\n\r\n<entry>\r\n";
    if (is_array($author)) {
        $o .= atom_author('author', $author['xchan_name'], $author['xchan_url'], 80, 80, $author['xchan_photo_mimetype'], $author['xchan_photo_m']);
    } else {
        $o .= atom_author('author', $item['author']['xchan_name'], $item['author']['xchan_url'], 80, 80, $item['author']['xchan_photo_mimetype'], $item['author']['xchan_photo_m']);
    }
    $o .= atom_author('zot:owner', $item['owner']['xchan_name'], $item['owner']['xchan_url'], 80, 80, $item['owner']['xchan_photo_mimetype'], $item['owner']['xchan_photo_m']);
    if ($item['parent'] != $item['id'] || $item['parent_mid'] !== $item['mid'] || $item['thr_parent'] !== '' && $item['thr_parent'] !== $item['mid']) {
        $parent_item = $item['thr_parent'] ? $item['thr_parent'] : $item['parent_mid'];
        $o .= '<thr:in-reply-to ref="' . z_root() . '/display/' . xmlify($parent_item) . '" type="text/html" href="' . xmlify($item['plink']) . '" />' . "\r\n";
    }
    if (activity_match($item['obj_type'], ACTIVITY_OBJ_EVENT) && activity_match($item['verb'], ACTIVITY_POST)) {
        $obj = is_array($item['obj']) ? $item['obj'] : json_decode($item['obj'], true);
        $o .= '<title>' . xmlify($item['title']) . '</title>' . "\r\n";
        $o .= '<summary xmlns="urn:ietf:params:xml:ns:xcal">' . xmlify(bbcode($obj['title'])) . '</summary>' . "\r\n";
        $o .= '<dtstart xmlns="urn:ietf:params:xml:ns:xcal">' . datetime_convert('UTC', 'UTC', $obj['dtstart'], 'Ymd\\THis' . ($obj['adjust'] ? '\\Z' : '')) . '</dtstart>' . "\r\n";
        $o .= '<dtend xmlns="urn:ietf:params:xml:ns:xcal">' . datetime_convert('UTC', 'UTC', $obj['dtend'], 'Ymd\\THis' . ($obj['adjust'] ? '\\Z' : '')) . '</dtend>' . "\r\n";
        $o .= '<location xmlns="urn:ietf:params:xml:ns:xcal">' . xmlify(bbcode($obj['location'])) . '</location>' . "\r\n";
        $o .= '<content type="' . $type . '" >' . xmlify(bbcode($obj['description'])) . '</content>' . "\r\n";
    } else {
        $o .= '<title>' . xmlify($item['title']) . '</title>' . "\r\n";
        $o .= '<content type="' . $type . '" >' . xmlify(prepare_text($body, $item['mimetype'])) . '</content>' . "\r\n";
    }
    $o .= '<id>' . z_root() . '/display/' . xmlify($item['mid']) . '</id>' . "\r\n";
    $o .= '<published>' . xmlify(datetime_convert('UTC', 'UTC', $item['created'] . '+00:00', ATOM_TIME)) . '</published>' . "\r\n";
    $o .= '<updated>' . xmlify(datetime_convert('UTC', 'UTC', $item['edited'] . '+00:00', ATOM_TIME)) . '</updated>' . "\r\n";
    $o .= '<link rel="alternate" type="text/html" href="' . xmlify($item['plink']) . '" />' . "\r\n";
    if ($item['location']) {
        $o .= '<zot:location>' . xmlify($item['location']) . '</zot:location>' . "\r\n";
        $o .= '<poco:address><poco:formatted>' . xmlify($item['location']) . '</poco:formatted></poco:address>' . "\r\n";
    }
    if ($item['coord']) {
        $o .= '<georss:point>' . xmlify($item['coord']) . '</georss:point>' . "\r\n";
    }
    if ($item['item_private'] || strlen($item['allow_cid']) || strlen($item['allow_gid']) || strlen($item['deny_cid']) || strlen($item['deny_gid'])) {
        $o .= '<zot:private>' . ($item['item_private'] ? $item['item_private'] : 1) . '</zot:private>' . "\r\n";
    }
    if ($item['app']) {
        $o .= '<statusnet:notice_info local_id="' . $item['id'] . '" source="' . xmlify($item['app']) . '" ></statusnet:notice_info>' . "\r\n";
    }
    $verb = construct_verb($item);
    $o .= '<as:verb>' . xmlify($verb) . '</as:verb>' . "\r\n";
    $actobj = construct_activity_object($item);
    if (strlen($actobj)) {
        $o .= $actobj;
    }
    $actarg = construct_activity_target($item);
    if (strlen($actarg)) {
        $o .= $actarg;
    }
    // FIXME
    //	$tags = item_getfeedtags($item);
    //	if(count($tags)) {
    //		foreach($tags as $t) {
    //			$o .= '<category scheme="X-DFRN:' . xmlify($t[0]) . ':' . xmlify($t[1]) . '" term="' . xmlify($t[2]) . '" />' . "\r\n";
    //		}
    //	}
    // FIXME
    //	$o .= item_getfeedattach($item);
    //	$mentioned = get_mentions($item,$tags);
    //	if($mentioned)
    //		$o .= $mentioned;
    call_hooks('atom_entry', $o);
    $o .= '</entry>' . "\r\n";
    return $o;
}
Exemplo n.º 22
0
 /**
  * Add a child item
  */
 public function add_child($item)
 {
     $item_id = $item->get_id();
     if (!$item_id) {
         logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
         return false;
     }
     if ($this->get_child($item->get_id())) {
         logger('[WARN] Item::add_child : Item already exists (' . $item->get_id() . ').', LOGGER_DEBUG);
         return false;
     }
     /*
      * Only add what will be displayed
      */
     if (activity_match($item->get_data_value('verb'), ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'), ACTIVITY_DISLIKE)) {
         return false;
     }
     $item->set_parent($this);
     $this->children[] = $item;
     return end($this->children);
 }
Exemplo n.º 23
0
function salmon_post(&$a)
{
    $sys_disabled = true;
    if (!get_config('system', 'disable_discover_tab')) {
        $sys_disabled = get_config('system', 'disable_diaspora_discover_tab');
    }
    $sys = $sys_disabled ? null : get_sys_channel();
    if (App::$data['salmon_test']) {
        $xml = file_get_contents('test.xml');
        App::$argv[1] = 'gnusoc';
    } else {
        $xml = file_get_contents('php://input');
    }
    logger('mod-salmon: new salmon ' . $xml, LOGGER_DATA);
    $nick = argc() > 1 ? trim(argv(1)) : '';
    //	$mentions   = ((App::$argc > 2 && App::$argv[2] === 'mention') ? true : false);
    $importer = channelx_by_nick($nick);
    if (!$importer) {
        http_status_exit(500);
    }
    // @fixme check that this channel has the GNU-Social protocol enabled
    // parse the xml
    $dom = simplexml_load_string($xml, 'SimpleXMLElement', 0, NAMESPACE_SALMON_ME);
    // figure out where in the DOM tree our data is hiding
    if ($dom->provenance->data) {
        $base = $dom->provenance;
    } elseif ($dom->env->data) {
        $base = $dom->env;
    } elseif ($dom->data) {
        $base = $dom;
    }
    if (!$base) {
        logger('mod-salmon: unable to locate salmon data in xml ');
        http_status_exit(400);
    }
    logger('data: ' . $xml, LOGGER_DATA);
    // Stash the signature away for now. We have to find their key or it won't be good for anything.
    logger('sig: ' . $base->sig);
    $signature = base64url_decode($base->sig);
    logger('sig: ' . $base->sig . ' decoded length: ' . strlen($signature));
    // unpack the  data
    // strip whitespace so our data element will return to one big base64 blob
    $data = str_replace(array(" ", "\t", "\r", "\n"), array("", "", "", ""), $base->data);
    // stash away some other stuff for later
    $type = $base->data[0]->attributes()->type[0];
    $keyhash = $base->sig[0]->attributes()->keyhash[0];
    $encoding = $base->encoding;
    $alg = $base->alg;
    // Salmon magic signatures have evolved and there is no way of knowing ahead of time which
    // flavour we have. We'll try and verify it regardless.
    $stnet_signed_data = $data;
    $signed_data = $data . '.' . base64url_encode($type, false) . '.' . base64url_encode($encoding, false) . '.' . base64url_encode($alg, false);
    $compliant_format = str_replace('=', '', $signed_data);
    // decode the data
    $data = base64url_decode($data);
    logger('decoded: ' . $data, LOGGER_DATA);
    // GNU-Social doesn't send a legal Atom feed over salmon, only an Atom entry. Unfortunately
    // our parser is a bit strict about compliance so we'll insert just enough of a feed
    // tag to trick it into believing it's a compliant feed.
    if (!strstr($data, '<feed')) {
        $data = str_replace('<entry ', '<feed xmlns="http://www.w3.org/2005/Atom"><entry ', $data);
        $data .= '</feed>';
    }
    $datarray = process_salmon_feed($data, $importer);
    $author_link = $datarray['author']['author_link'];
    $item = $datarray['item'];
    if (!$author_link) {
        logger('mod-salmon: Could not retrieve author URI.');
        http_status_exit(400);
    }
    $r = q("select xchan_pubkey from xchan where xchan_guid = '%s' limit 1", dbesc($author_link));
    if ($r) {
        $pubkey = $r[0]['xchan_pubkey'];
    } else {
        // Once we have the author URI, go to the web and try to find their public key
        logger('mod-salmon: Fetching key for ' . $author_link);
        $pubkey = get_salmon_key($author_link, $keyhash);
        if (!$pubkey) {
            logger('mod-salmon: Could not retrieve author key.');
            http_status_exit(400);
        }
        logger('mod-salmon: key details: ' . print_r($pubkey, true), LOGGER_DEBUG);
    }
    $pubkey = rtrim($pubkey);
    // We should have everything we need now. Let's see if it verifies.
    $verify = rsa_verify($signed_data, $signature, $pubkey);
    if (!$verify) {
        logger('mod-salmon: message did not verify using protocol. Trying padding hack.');
        $verify = rsa_verify($compliant_format, $signature, $pubkey);
    }
    if (!$verify) {
        logger('mod-salmon: message did not verify using padding. Trying old statusnet hack.');
        $verify = rsa_verify($stnet_signed_data, $signature, $pubkey);
    }
    if (!$verify) {
        logger('mod-salmon: Message did not verify. Discarding.');
        http_status_exit(400);
    }
    logger('mod-salmon: Message verified.');
    /* lookup the author */
    if (!$datarray['author']['author_link']) {
        logger('unable to probe - no author identifier');
        http_status_exit(400);
    }
    $r = q("select * from xchan where xchan_guid = '%s' limit 1", dbesc($datarray['author']['author_link']));
    if (!$r) {
        if (discover_by_webbie($datarray['author']['author_link'])) {
            $r = q("select * from xchan where xchan_guid = '%s' limit 1", dbesc($datarray['author']['author_link']));
            if (!$r) {
                logger('discovery failed');
                http_status_exit(400);
            }
        }
    }
    $xchan = $r[0];
    /*
     *
     * If we reached this point, the message is good. Now let's figure out if the author is allowed to send us stuff.
     *
     */
    // First check for and process follow activity
    if (activity_match($item['verb'], ACTIVITY_FOLLOW) && $item['obj_type'] === ACTIVITY_OBJ_PERSON) {
        $cb = array('item' => $item, 'channel' => $importer, 'xchan' => $xchan, 'author' => $datarray['author'], 'caught' => false);
        call_hooks('follow_from_feed', $cb);
        if ($cb['caught']) {
            http_status_exit(200);
        }
    }
    $m = parse_url($xchan['xchan_url']);
    if ($m) {
        $host = $m['scheme'] . '://' . $m['host'];
        q("update site set site_dead = 0, site_update = '%s' where site_type = %d and site_url = '%s'", dbesc(datetime_convert()), intval(SITE_TYPE_NOTZOT), dbesc($url));
        if (!check_siteallowed($host)) {
            logger('blacklisted site: ' . $host);
            http_status_exit(403, 'permission denied.');
        }
    }
    $importer_arr = array($importer);
    if (!$sys_disabled) {
        $sys['system'] = true;
        $importer_arr[] = $sys;
    }
    unset($datarray['author']);
    // we will only set and return the status code for operations
    // on an importer channel and not for the sys channel
    $status = 200;
    foreach ($importer_arr as $importer) {
        if (!$importer['system']) {
            $allowed = get_pconfig($importer['channel_id'], 'system', 'gnusoc_allowed');
            if (!intval($allowed)) {
                logger('mod-salmon: disallowed for channel ' . $importer['channel_name']);
                $status = 202;
                continue;
            }
        }
        // Otherwise check general permissions
        if (!perm_is_allowed($importer['channel_id'], $xchan['xchan_hash'], 'send_stream') && !$importer['system']) {
            // check for and process ostatus autofriend
            // ... fixme
            // otherwise
            logger('mod-salmon: Ignoring this author.');
            $status = 202;
            continue;
        }
        $parent_item = null;
        if ($item['parent_mid']) {
            $r = q("select * from item where mid = '%s' and uid = %d limit 1", dbesc($item['parent_mid']), intval($importer['channel_id']));
            if (!$r) {
                logger('mod-salmon: parent item not found.');
                if (!$importer['system']) {
                    $status = 202;
                }
                continue;
            }
            $parent_item = $r[0];
        }
        if (!$item['author_xchan']) {
            $item['author_xchan'] = $xchan['xchan_hash'];
        }
        $item['owner_xchan'] = $parent_item ? $parent_item['owner_xchan'] : $xchan['xchan_hash'];
        $r = q("SELECT edited FROM item WHERE mid = '%s' AND uid = %d LIMIT 1", dbesc($item['mid']), intval($importer['channel_id']));
        // Update content if 'updated' changes
        // currently a no-op @fixme
        if ($r) {
            if (x($item, 'edited') !== false && datetime_convert('UTC', 'UTC', $item['edited']) !== $r[0]['edited']) {
                // do not accept (ignore) an earlier edit than one we currently have.
                if (datetime_convert('UTC', 'UTC', $item['edited']) > $r[0]['edited']) {
                    update_feed_item($importer['channel_id'], $item);
                }
            }
            if (!$importer['system']) {
                $status = 200;
            }
            continue;
        }
        if (!$item['parent_mid']) {
            $item['parent_mid'] = $item['mid'];
        }
        $item['aid'] = $importer['channel_account_id'];
        $item['uid'] = $importer['channel_id'];
        logger('consume_feed: ' . print_r($item, true), LOGGER_DATA);
        $xx = item_store($item);
        $r = $xx['item_id'];
        if (!$importer['system']) {
            $status = 200;
        }
        continue;
    }
    http_status_exit($status);
}