Example #1
0
function linkify_tags($a, &$body, $uid, $diaspora = false)
{
    $str_tags = '';
    $tagged = array();
    $results = array();
    $tags = get_tags($body);
    if (count($tags)) {
        foreach ($tags as $tag) {
            $access_tag = '';
            // If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
            // Robert Johnson should be first in the $tags array
            $fullnametagged = false;
            for ($x = 0; $x < count($tagged); $x++) {
                if (stristr($tagged[$x], $tag . ' ')) {
                    $fullnametagged = true;
                    break;
                }
            }
            if ($fullnametagged) {
                continue;
            }
            $success = handle_tag($a, $body, $access_tag, $str_tags, $uid ? $uid : $a->profile_uid, $tag, $diaspora);
            $results[] = array('success' => $success, 'access_tag' => $access_tag);
            if ($success['replaced']) {
                $tagged[] = $tag;
            }
        }
    }
    return $results;
}
Example #2
0
function item_post(&$a)
{
    if (!local_user() && !remote_user() && !x($_REQUEST, 'commenter')) {
        return;
    }
    require_once 'include/security.php';
    $uid = local_user();
    if (x($_REQUEST, 'dropitems')) {
        $arr_drop = explode(',', $_REQUEST['dropitems']);
        drop_items($arr_drop);
        $json = array('success' => 1);
        echo json_encode($json);
        killme();
    }
    call_hooks('post_local_start', $_REQUEST);
    //	logger('postinput ' . file_get_contents('php://input'));
    logger('postvars ' . print_r($_REQUEST, true), LOGGER_DATA);
    $api_source = x($_REQUEST, 'api_source') && $_REQUEST['api_source'] ? true : false;
    $message_id = x($_REQUEST, 'message_id') && $api_source ? strip_tags($_REQUEST['message_id']) : '';
    $return_path = x($_REQUEST, 'return') ? $_REQUEST['return'] : '';
    $preview = x($_REQUEST, 'preview') ? intval($_REQUEST['preview']) : 0;
    // Check for doubly-submitted posts, and reject duplicates
    // Note that we have to ignore previews, otherwise nothing will post
    // after it's been previewed
    if (!$preview && x($_REQUEST['post_id_random'])) {
        if (x($_SESSION['post-random']) && $_SESSION['post-random'] == $_REQUEST['post_id_random']) {
            logger("item post: duplicate post", LOGGER_DEBUG);
            item_post_return($a->get_baseurl(), $api_source, $return_path);
        } else {
            $_SESSION['post-random'] = $_REQUEST['post_id_random'];
        }
    }
    /**
     * Is this a reply to something?
     */
    $parent = x($_REQUEST, 'parent') ? intval($_REQUEST['parent']) : 0;
    $parent_uri = x($_REQUEST, 'parent_uri') ? trim($_REQUEST['parent_uri']) : '';
    $parent_item = null;
    $parent_contact = null;
    $thr_parent = '';
    $parid = 0;
    $r = false;
    $objecttype = null;
    if ($parent || $parent_uri) {
        $objecttype = ACTIVITY_OBJ_COMMENT;
        if (!x($_REQUEST, 'type')) {
            $_REQUEST['type'] = 'net-comment';
        }
        if ($parent) {
            $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1", intval($parent));
        } elseif ($parent_uri && local_user()) {
            // This is coming from an API source, and we are logged in
            $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($parent_uri), intval(local_user()));
        }
        // if this isn't the real parent of the conversation, find it
        if ($r !== false && count($r)) {
            $parid = $r[0]['parent'];
            $parent_uri = $r[0]['uri'];
            if ($r[0]['id'] != $r[0]['parent']) {
                $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1", intval($parid));
            }
        }
        if ($r === false || !count($r)) {
            notice(t('Unable to locate original post.') . EOL);
            if (x($_REQUEST, 'return')) {
                goaway($a->get_baseurl() . "/" . $return_path);
            }
            killme();
        }
        $parent_item = $r[0];
        $parent = $r[0]['id'];
        // multi-level threading - preserve the info but re-parent to our single level threading
        //if(($parid) && ($parid != $parent))
        $thr_parent = $parent_uri;
        if ($parent_item['contact-id'] && $uid) {
            $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($parent_item['contact-id']), intval($uid));
            if (count($r)) {
                $parent_contact = $r[0];
                // If the contact id doesn't fit with the contact, then set the contact to null
                $thrparent = q("SELECT `author-link`, `network` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($thr_parent));
                if (count($thrparent) and $thrparent[0]["network"] === NETWORK_OSTATUS and normalise_link($parent_contact["url"]) != normalise_link($thrparent[0]["author-link"])) {
                    $parent_contact = null;
                    require_once "include/Scrape.php";
                    $probed_contact = probe_url($thrparent[0]["author-link"]);
                    if ($probed_contact["network"] != NETWORK_FEED) {
                        $parent_contact = $probed_contact;
                        $parent_contact["nurl"] = normalise_link($probed_contact["url"]);
                        $parent_contact["thumb"] = $probed_contact["photo"];
                        $parent_contact["micro"] = $probed_contact["photo"];
                    }
                    logger('parent contact: ' . print_r($parent_contact, true), LOGGER_DEBUG);
                } else {
                    logger('no contact found: ' . print_r($thrparent, true), LOGGER_DEBUG);
                }
            }
        }
    }
    if ($parent) {
        logger('mod_item: item_post parent=' . $parent);
    }
    $profile_uid = x($_REQUEST, 'profile_uid') ? intval($_REQUEST['profile_uid']) : 0;
    $post_id = x($_REQUEST, 'post_id') ? intval($_REQUEST['post_id']) : 0;
    $app = x($_REQUEST, 'source') ? strip_tags($_REQUEST['source']) : '';
    $extid = x($_REQUEST, 'extid') ? strip_tags($_REQUEST['extid']) : '';
    $allow_moderated = false;
    // here is where we are going to check for permission to post a moderated comment.
    // First check that the parent exists and it is a wall item.
    if (x($_REQUEST, 'commenter') && (!$parent || !$parent_item['wall'])) {
        notice(t('Permission denied.') . EOL);
        if (x($_REQUEST, 'return')) {
            goaway($a->get_baseurl() . "/" . $return_path);
        }
        killme();
    }
    // Now check that it is a page_type of PAGE_BLOG, and that valid personal details
    // have been provided, and run any anti-spam plugins
    // TODO
    if (!can_write_wall($a, $profile_uid) && !$allow_moderated) {
        notice(t('Permission denied.') . EOL);
        if (x($_REQUEST, 'return')) {
            goaway($a->get_baseurl() . "/" . $return_path);
        }
        killme();
    }
    // is this an edited post?
    $orig_post = null;
    if ($post_id) {
        $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1", intval($profile_uid), intval($post_id));
        if (!count($i)) {
            killme();
        }
        $orig_post = $i[0];
    }
    $user = null;
    $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($profile_uid));
    if (count($r)) {
        $user = $r[0];
    }
    if ($orig_post) {
        $str_group_allow = $orig_post['allow_gid'];
        $str_contact_allow = $orig_post['allow_cid'];
        $str_group_deny = $orig_post['deny_gid'];
        $str_contact_deny = $orig_post['deny_cid'];
        $location = $orig_post['location'];
        $coord = $orig_post['coord'];
        $verb = $orig_post['verb'];
        $objecttype = $orig_post['object-type'];
        $emailcc = $orig_post['emailcc'];
        $app = $orig_post['app'];
        $categories = $orig_post['file'];
        $title = notags(trim($_REQUEST['title']));
        $body = escape_tags(trim($_REQUEST['body']));
        $private = $orig_post['private'];
        $pubmail_enable = $orig_post['pubmail'];
        $network = $orig_post['network'];
        $guid = $orig_post['guid'];
        $extid = $orig_post['extid'];
    } else {
        // if coming from the API and no privacy settings are set,
        // use the user default permissions - as they won't have
        // been supplied via a form.
        if ($api_source && !array_key_exists('contact_allow', $_REQUEST) && !array_key_exists('group_allow', $_REQUEST) && !array_key_exists('contact_deny', $_REQUEST) && !array_key_exists('group_deny', $_REQUEST)) {
            $str_group_allow = $user['allow_gid'];
            $str_contact_allow = $user['allow_cid'];
            $str_group_deny = $user['deny_gid'];
            $str_contact_deny = $user['deny_cid'];
        } else {
            // use the posted permissions
            $str_group_allow = perms2str($_REQUEST['group_allow']);
            $str_contact_allow = perms2str($_REQUEST['contact_allow']);
            $str_group_deny = perms2str($_REQUEST['group_deny']);
            $str_contact_deny = perms2str($_REQUEST['contact_deny']);
        }
        $title = notags(trim($_REQUEST['title']));
        $location = notags(trim($_REQUEST['location']));
        $coord = notags(trim($_REQUEST['coord']));
        $verb = notags(trim($_REQUEST['verb']));
        $emailcc = notags(trim($_REQUEST['emailcc']));
        $body = escape_tags(trim($_REQUEST['body']));
        $network = notags(trim($_REQUEST['network']));
        $guid = get_guid(32);
        $naked_body = preg_replace('/\\[(.+?)\\]/', '', $body);
        if (version_compare(PHP_VERSION, '5.3.0', '>=')) {
            $l = new Text_LanguageDetect();
            //$lng = $l->detectConfidence($naked_body);
            //$postopts = (($lng['language']) ? 'lang=' . $lng['language'] . ';' . $lng['confidence'] : '');
            $lng = $l->detect($naked_body, 3);
            if (sizeof($lng) > 0) {
                $postopts = "";
                foreach ($lng as $language => $score) {
                    if ($postopts == "") {
                        $postopts = "lang=";
                    } else {
                        $postopts .= ":";
                    }
                    $postopts .= $language . ";" . $score;
                }
            }
            logger('mod_item: detect language' . print_r($lng, true) . $naked_body, LOGGER_DATA);
        } else {
            $postopts = '';
        }
        $private = strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny) ? 1 : 0;
        if ($user['hidewall']) {
            $private = 2;
        }
        // If this is a comment, set the permissions from the parent.
        if ($parent_item) {
            $private = 0;
            // for non native networks use the network of the original post as network of the item
            if ($parent_item['network'] != NETWORK_DIASPORA and $parent_item['network'] != NETWORK_OSTATUS and $network == "") {
                $network = $parent_item['network'];
            }
            if ($parent_item['private'] || strlen($parent_item['allow_cid']) || strlen($parent_item['allow_gid']) || strlen($parent_item['deny_cid']) || strlen($parent_item['deny_gid'])) {
                $private = $parent_item['private'] ? $parent_item['private'] : 1;
            }
            $str_contact_allow = $parent_item['allow_cid'];
            $str_group_allow = $parent_item['allow_gid'];
            $str_contact_deny = $parent_item['deny_cid'];
            $str_group_deny = $parent_item['deny_gid'];
        }
        $pubmail_enable = x($_REQUEST, 'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && !$private ? 1 : 0;
        // if using the API, we won't see pubmail_enable - figure out if it should be set
        if ($api_source && $profile_uid && $profile_uid == local_user() && !$private) {
            $mail_disabled = function_exists('imap_open') && !get_config('system', 'imap_disabled') ? 0 : 1;
            if (!$mail_disabled) {
                $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1", intval(local_user()));
                if (count($r) && intval($r[0]['pubmail'])) {
                    $pubmail_enabled = true;
                }
            }
        }
        if (!strlen($body)) {
            if ($preview) {
                killme();
            }
            info(t('Empty post discarded.') . EOL);
            if (x($_REQUEST, 'return')) {
                goaway($a->get_baseurl() . "/" . $return_path);
            }
            killme();
        }
    }
    if (strlen($categories)) {
        // get the "fileas" tags for this post
        $filedas = file_tag_file_to_list($categories, 'file');
    }
    // save old and new categories, so we can determine what needs to be deleted from pconfig
    $categories_old = $categories;
    $categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category');
    $categories_new = $categories;
    if (strlen($filedas)) {
        // append the fileas stuff to the new categories list
        $categories .= file_tag_list_to_file($filedas, 'file');
    }
    // Work around doubled linefeeds in Tinymce 3.5b2
    // First figure out if it's a status post that would've been
    // created using tinymce. Otherwise leave it alone.
    /*	$plaintext = (local_user() ? intval(get_pconfig(local_user(),'system','plaintext')) || !feature_enabled($profile_uid,'richtext') : 0);
    	if((! $parent) && (! $api_source) && (! $plaintext)) {
    		$body = fix_mce_lf($body);
    	}*/
    $plaintext = local_user() ? !feature_enabled($profile_uid, 'richtext') : 0;
    if (!$parent && !$api_source && !$plaintext) {
        $body = fix_mce_lf($body);
    }
    // get contact info for poster
    $author = null;
    $self = false;
    $contact_id = 0;
    if (local_user() && local_user() == $profile_uid) {
        $self = true;
        $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1", intval($_SESSION['uid']));
    } elseif (remote_user()) {
        if (is_array($_SESSION['remote'])) {
            foreach ($_SESSION['remote'] as $v) {
                if ($v['uid'] == $profile_uid) {
                    $contact_id = $v['cid'];
                    break;
                }
            }
        }
        if ($contact_id) {
            $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1", intval($contact_id));
        }
    }
    if (count($r)) {
        $author = $r[0];
        $contact_id = $author['id'];
    }
    // get contact info for owner
    if ($profile_uid == local_user()) {
        $contact_record = $author;
    } else {
        $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1", intval($profile_uid));
        if (count($r)) {
            $contact_record = $r[0];
        }
    }
    $post_type = notags(trim($_REQUEST['type']));
    if ($post_type === 'net-comment') {
        if ($parent_item !== null) {
            if ($parent_item['wall'] == 1) {
                $post_type = 'wall-comment';
            } else {
                $post_type = 'remote-comment';
            }
        }
    }
    /**
     *
     * When a photo was uploaded into the message using the (profile wall) ajax
     * uploader, The permissions are initially set to disallow anybody but the
     * owner from seeing it. This is because the permissions may not yet have been
     * set for the post. If it's private, the photo permissions should be set
     * appropriately. But we didn't know the final permissions on the post until
     * now. So now we'll look for links of uploaded messages that are in the
     * post and set them to the same permissions as the post itself.
     *
     */
    $match = null;
    if (!$preview && preg_match_all("/\\[img([\\=0-9x]*?)\\](.*?)\\[\\/img\\]/", $body, $match)) {
        $images = $match[2];
        if (count($images)) {
            $objecttype = ACTIVITY_OBJ_IMAGE;
            foreach ($images as $image) {
                if (!stristr($image, $a->get_baseurl() . '/photo/')) {
                    continue;
                }
                $image_uri = substr($image, strrpos($image, '/') + 1);
                $image_uri = substr($image_uri, 0, strpos($image_uri, '-'));
                if (!strlen($image_uri)) {
                    continue;
                }
                $srch = '<' . intval($contact_id) . '>';
                $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''\n\t\t\t\t\tAND `resource-id` = '%s' AND `uid` = %d LIMIT 1", dbesc($srch), dbesc($image_uri), intval($profile_uid));
                if (!count($r)) {
                    continue;
                }
                $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'\n\t\t\t\t\tWHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ", dbesc($str_contact_allow), dbesc($str_group_allow), dbesc($str_contact_deny), dbesc($str_group_deny), dbesc($image_uri), intval($profile_uid), dbesc(t('Wall Photos')));
            }
        }
    }
    /**
     * Next link in any attachment references we find in the post.
     */
    $match = false;
    if (!$preview && preg_match_all("/\\[attachment\\](.*?)\\[\\/attachment\\]/", $body, $match)) {
        $attaches = $match[1];
        if (count($attaches)) {
            foreach ($attaches as $attach) {
                $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1", intval($profile_uid), intval($attach));
                if (count($r)) {
                    $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'\n\t\t\t\t\t\tWHERE `uid` = %d AND `id` = %d", dbesc($str_contact_allow), dbesc($str_group_allow), dbesc($str_contact_deny), dbesc($str_group_deny), intval($profile_uid), intval($attach));
                }
            }
        }
    }
    // embedded bookmark in post? set bookmark flag
    $bookmark = 0;
    if (preg_match_all("/\\[bookmark\\=([^\\]]*)\\](.*?)\\[\\/bookmark\\]/ism", $body, $match, PREG_SET_ORDER)) {
        $objecttype = ACTIVITY_OBJ_BOOKMARK;
        $bookmark = 1;
    }
    $body = bb_translate_video($body);
    /**
     * Fold multi-line [code] sequences
     */
    $body = preg_replace('/\\[\\/code\\]\\s*\\[code\\]/ism', "\n", $body);
    $body = scale_external_images($body, false);
    // Setting the object type if not defined before
    if (!$objecttype) {
        $objecttype = ACTIVITY_OBJ_NOTE;
        // Default value
        require_once "include/plaintext.php";
        $objectdata = get_attached_data($body);
        if ($post["type"] == "link") {
            $objecttype = ACTIVITY_OBJ_BOOKMARK;
        } elseif ($post["type"] == "video") {
            $objecttype = ACTIVITY_OBJ_VIDEO;
        } elseif ($post["type"] == "photo") {
            $objecttype = ACTIVITY_OBJ_IMAGE;
        }
    }
    /**
     * Look for any tags and linkify them
     */
    $str_tags = '';
    $inform = '';
    $tags = get_tags($body);
    /**
     * add a statusnet style reply tag if the original post was from there
     * and we are replying, and there isn't one already
     */
    if ($parent_contact && $parent_contact['network'] === NETWORK_OSTATUS && $parent_contact['nick'] && !in_array('@' . $parent_contact['nick'], $tags)) {
        $body = '@' . $parent_contact['nick'] . ' ' . $body;
        $tags[] = '@' . $parent_contact['nick'];
    }
    $tagged = array();
    $private_forum = false;
    if (count($tags)) {
        foreach ($tags as $tag) {
            if (strpos($tag, '#') === 0) {
                continue;
            }
            // If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
            // Robert Johnson should be first in the $tags array
            $fullnametagged = false;
            for ($x = 0; $x < count($tagged); $x++) {
                if (stristr($tagged[$x], $tag . ' ')) {
                    $fullnametagged = true;
                    break;
                }
            }
            if ($fullnametagged) {
                continue;
            }
            $success = handle_tag($a, $body, $inform, $str_tags, local_user() ? local_user() : $profile_uid, $tag, $network);
            if ($success['replaced']) {
                $tagged[] = $tag;
            }
            if (is_array($success['contact']) && intval($success['contact']['prv'])) {
                $private_forum = true;
                $private_id = $success['contact']['id'];
            }
        }
    }
    if ($private_forum && !$parent && !$private) {
        // we tagged a private forum in a top level post and the message was public.
        // Restrict it.
        $private = 1;
        $str_contact_allow = '<' . $private_id . '>';
    }
    $attachments = '';
    $match = false;
    if (preg_match_all('/(\\[attachment\\]([0-9]+)\\[\\/attachment\\])/', $body, $match)) {
        foreach ($match[2] as $mtch) {
            $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1", intval($profile_uid), intval($mtch));
            if (count($r)) {
                if (strlen($attachments)) {
                    $attachments .= ',';
                }
                $attachments .= '[attach]href="' . $a->get_baseurl() . '/attach/' . $r[0]['id'] . '" length="' . $r[0]['filesize'] . '" type="' . $r[0]['filetype'] . '" title="' . ($r[0]['filename'] ? $r[0]['filename'] : '') . '"[/attach]';
            }
            $body = str_replace($match[1], '', $body);
        }
    }
    $wall = 0;
    if ($post_type === 'wall' || $post_type === 'wall-comment') {
        $wall = 1;
    }
    if (!strlen($verb)) {
        $verb = ACTIVITY_POST;
    }
    if ($network == "") {
        $network = NETWORK_DFRN;
    }
    $gravity = $parent ? 6 : 0;
    // even if the post arrived via API we are considering that it
    // originated on this site by default for determining relayability.
    $origin = x($_REQUEST, 'origin') ? intval($_REQUEST['origin']) : 1;
    $notify_type = $parent ? 'comment-new' : 'wall-new';
    $uri = $message_id ? $message_id : item_new_uri($a->get_hostname(), $profile_uid);
    // Fallback so that we alway have a thr-parent
    if (!$thr_parent) {
        $thr_parent = $uri;
    }
    $datarray = array();
    $datarray['uid'] = $profile_uid;
    $datarray['type'] = $post_type;
    $datarray['wall'] = $wall;
    $datarray['gravity'] = $gravity;
    $datarray['network'] = $network;
    $datarray['contact-id'] = $contact_id;
    $datarray['owner-name'] = $contact_record['name'];
    $datarray['owner-link'] = $contact_record['url'];
    $datarray['owner-avatar'] = $contact_record['thumb'];
    $datarray['author-name'] = $author['name'];
    $datarray['author-link'] = $author['url'];
    $datarray['author-avatar'] = $author['thumb'];
    $datarray['created'] = datetime_convert();
    $datarray['edited'] = datetime_convert();
    $datarray['commented'] = datetime_convert();
    $datarray['received'] = datetime_convert();
    $datarray['changed'] = datetime_convert();
    $datarray['extid'] = $extid;
    $datarray['guid'] = $guid;
    $datarray['uri'] = $uri;
    $datarray['title'] = $title;
    $datarray['body'] = $body;
    $datarray['app'] = $app;
    $datarray['location'] = $location;
    $datarray['coord'] = $coord;
    $datarray['tag'] = $str_tags;
    $datarray['file'] = $categories;
    $datarray['inform'] = $inform;
    $datarray['verb'] = $verb;
    $datarray['object-type'] = $objecttype;
    $datarray['allow_cid'] = $str_contact_allow;
    $datarray['allow_gid'] = $str_group_allow;
    $datarray['deny_cid'] = $str_contact_deny;
    $datarray['deny_gid'] = $str_group_deny;
    $datarray['private'] = $private;
    $datarray['pubmail'] = $pubmail_enable;
    $datarray['attach'] = $attachments;
    $datarray['bookmark'] = intval($bookmark);
    $datarray['thr-parent'] = $thr_parent;
    $datarray['postopts'] = $postopts;
    $datarray['origin'] = $origin;
    $datarray['moderated'] = $allow_moderated;
    /**
     * These fields are for the convenience of plugins...
     * 'self' if true indicates the owner is posting on their own wall
     * If parent is 0 it is a top-level post.
     */
    $datarray['parent'] = $parent;
    $datarray['self'] = $self;
    //	$datarray['prvnets']       = $user['prvnets'];
    if ($orig_post) {
        $datarray['edit'] = true;
    }
    // Search for hashtags
    item_body_set_hashtags($datarray);
    // preview mode - prepare the body for display and send it via json
    if ($preview) {
        require_once 'include/conversation.php';
        $o = conversation($a, array(array_merge($contact_record, $datarray)), 'search', false, true);
        logger('preview: ' . $o);
        echo json_encode(array('preview' => $o));
        killme();
    }
    call_hooks('post_local', $datarray);
    if (x($datarray, 'cancel')) {
        logger('mod_item: post cancelled by plugin.');
        if ($return_path) {
            goaway($a->get_baseurl() . "/" . $return_path);
        }
        $json = array('cancel' => 1);
        if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) {
            $json['reload'] = $a->get_baseurl() . '/' . $_REQUEST['jsreload'];
        }
        echo json_encode($json);
        killme();
    }
    // Fill the cache field
    put_item_in_cache($datarray);
    if ($orig_post) {
        $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `attach` = '%s', `file` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc($datarray['attach']), dbesc($datarray['file']), dbesc($datarray['rendered-html']), dbesc($datarray['rendered-hash']), dbesc(datetime_convert()), dbesc(datetime_convert()), intval($post_id), intval($profile_uid));
        create_tags_from_item($post_id);
        create_files_from_item($post_id);
        update_thread($post_id);
        // update filetags in pconfig
        file_tag_update_pconfig($uid, $categories_old, $categories_new, 'category');
        proc_run('php', "include/notifier.php", 'edit_post', "{$post_id}");
        if (x($_REQUEST, 'return') && strlen($return_path)) {
            logger('return: ' . $return_path);
            goaway($a->get_baseurl() . "/" . $return_path);
        }
        killme();
    } else {
        $post_id = 0;
    }
    $r = q("INSERT INTO `item` (`guid`, `extid`, `uid`,`type`,`wall`,`gravity`, `network`, `contact-id`,`owner-name`,`owner-link`,`owner-avatar`, `author-name`, `author-link`, `author-avatar`,\n\t\t`created`, `edited`, `commented`, `received`, `changed`, `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`, `tag`, `inform`, `verb`, `object-type`, `postopts`,\n\t\t`allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`, `pubmail`, `attach`, `bookmark`,`origin`, `moderated`, `file`, `rendered-html`, `rendered-hash`)\n\t\tVALUES( '%s', '%s', %d, '%s', %d, %d, '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', %d, %d, %d, '%s', '%s', '%s')", dbesc($datarray['guid']), dbesc($datarray['extid']), intval($datarray['uid']), dbesc($datarray['type']), intval($datarray['wall']), intval($datarray['gravity']), dbesc($datarray['network']), intval($datarray['contact-id']), dbesc($datarray['owner-name']), dbesc($datarray['owner-link']), dbesc($datarray['owner-avatar']), dbesc($datarray['author-name']), dbesc($datarray['author-link']), dbesc($datarray['author-avatar']), dbesc($datarray['created']), dbesc($datarray['edited']), dbesc($datarray['commented']), dbesc($datarray['received']), dbesc($datarray['changed']), dbesc($datarray['uri']), dbesc($datarray['thr-parent']), dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['app']), dbesc($datarray['location']), dbesc($datarray['coord']), dbesc($datarray['tag']), dbesc($datarray['inform']), dbesc($datarray['verb']), dbesc($datarray['object-type']), dbesc($datarray['postopts']), dbesc($datarray['allow_cid']), dbesc($datarray['allow_gid']), dbesc($datarray['deny_cid']), dbesc($datarray['deny_gid']), intval($datarray['private']), intval($datarray['pubmail']), dbesc($datarray['attach']), intval($datarray['bookmark']), intval($datarray['origin']), intval($datarray['moderated']), dbesc($datarray['file']), dbesc($datarray['rendered-html']), dbesc($datarray['rendered-hash']));
    $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($datarray['uri']));
    if (!count($r)) {
        logger('mod_item: unable to retrieve post that was just stored.');
        notice(t('System error. Post not saved.') . EOL);
        goaway($a->get_baseurl() . "/" . $return_path);
        // NOTREACHED
    }
    $post_id = $r[0]['id'];
    logger('mod_item: saved item ' . $post_id);
    $datarray["id"] = $post_id;
    $datarray["plink"] = $a->get_baseurl() . '/display/' . urlencode($datarray["guid"]);
    // update filetags in pconfig
    file_tag_update_pconfig($uid, $categories_old, $categories_new, 'category');
    if ($parent) {
        // This item is the last leaf and gets the comment box, clear any ancestors
        $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d ", dbesc(datetime_convert()), intval($parent));
        update_thread($parent, true);
        // Inherit ACLs from the parent item.
        $r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `private` = %d\n\t\t\tWHERE `id` = %d", dbesc($parent_item['allow_cid']), dbesc($parent_item['allow_gid']), dbesc($parent_item['deny_cid']), dbesc($parent_item['deny_gid']), intval($parent_item['private']), intval($post_id));
        if ($contact_record != $author) {
            notification(array('type' => NOTIFY_COMMENT, 'notify_flags' => $user['notify-flags'], 'language' => $user['language'], 'to_name' => $user['username'], 'to_email' => $user['email'], 'uid' => $user['uid'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . urlencode($datarray['guid']), 'source_name' => $datarray['author-name'], 'source_link' => $datarray['author-link'], 'source_photo' => $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $parent, 'parent_uri' => $parent_item['uri']));
        }
        // Store the comment signature information in case we need to relay to Diaspora
        store_diaspora_comment_sig($datarray, $author, $self ? $a->user['prvkey'] : false, $parent_item, $post_id);
    } else {
        $parent = $post_id;
        if ($contact_record != $author) {
            notification(array('type' => NOTIFY_WALL, 'notify_flags' => $user['notify-flags'], 'language' => $user['language'], 'to_name' => $user['username'], 'to_email' => $user['email'], 'uid' => $user['uid'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . urlencode($datarray['guid']), 'source_name' => $datarray['author-name'], 'source_link' => $datarray['author-link'], 'source_photo' => $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item'));
        }
    }
    // fallback so that parent always gets set to non-zero.
    if (!$parent) {
        $parent = $post_id;
    }
    $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s', `plink` = '%s', `changed` = '%s', `last-child` = 1, `visible` = 1\n\t\tWHERE `id` = %d", intval($parent), dbesc($parent == $post_id ? $uri : $parent_item['uri']), dbesc($a->get_baseurl() . '/display/' . urlencode($datarray['guid'])), dbesc(datetime_convert()), intval($post_id));
    // photo comments turn the corresponding item visible to the profile wall
    // This way we don't see every picture in your new photo album posted to your wall at once.
    // They will show up as people comment on them.
    if (!$parent_item['visible']) {
        $r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d", intval($parent_item['id']));
        update_thread($parent_item['id']);
    }
    // update the commented timestamp on the parent
    q("UPDATE `item` set `commented` = '%s', `changed` = '%s' WHERE `id` = %d", dbesc(datetime_convert()), dbesc(datetime_convert()), intval($parent));
    if ($post_id != $parent) {
        update_thread($parent);
    }
    call_hooks('post_local_end', $datarray);
    if (strlen($emailcc) && $profile_uid == local_user()) {
        $erecips = explode(',', $emailcc);
        if (count($erecips)) {
            foreach ($erecips as $recip) {
                $addr = trim($recip);
                if (!strlen($addr)) {
                    continue;
                }
                $disclaimer = '<hr />' . sprintf(t('This message was sent to you by %s, a member of the Friendica social network.'), $a->user['username']) . '<br />';
                $disclaimer .= sprintf(t('You may visit them online at %s'), $a->get_baseurl() . '/profile/' . $a->user['nickname']) . EOL;
                $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
                if (!$datarray['title'] == '') {
                    $subject = email_header_encode($datarray['title'], 'UTF-8');
                } else {
                    $subject = email_header_encode('[Friendica]' . ' ' . sprintf(t('%s posted an update.'), $a->user['username']), 'UTF-8');
                }
                $link = '<a href="' . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
                $html = prepare_body($datarray);
                $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
                include_once 'include/html2plain.php';
                $params = array('fromName' => $a->user['username'], 'fromEmail' => $a->user['email'], 'toEmail' => $addr, 'replyTo' => $a->user['email'], 'messageSubject' => $subject, 'htmlVersion' => $message, 'textVersion' => html2plain($html . $disclaimer));
                Emailer::send($params);
            }
        }
    }
    create_tags_from_item($post_id);
    create_files_from_item($post_id);
    if ($post_id == $parent) {
        add_thread($post_id);
    }
    // This is a real juggling act on shared hosting services which kill your processes
    // e.g. dreamhost. We used to start delivery to our native delivery agents in the background
    // and then run our plugin delivery from the foreground. We're now doing plugin delivery first,
    // because as soon as you start loading up a bunch of remote delivey processes, *this* page is
    // likely to get killed off. If you end up looking at an /item URL and a blank page,
    // it's very likely the delivery got killed before all your friends could be notified.
    // Currently the only realistic fixes are to use a reliable server - which precludes shared hosting,
    // or cut back on plugins which do remote deliveries.
    proc_run('php', "include/notifier.php", $notify_type, "{$post_id}");
    logger('post_complete');
    item_post_return($a->get_baseurl(), $api_source, $return_path);
    // NOTREACHED
}
Example #3
0
File: item.php Project: Mauru/red
function item_post(&$a)
{
    // This will change. Figure out who the observer is and whether or not
    // they have permission to post here. Else ignore the post.
    if (!local_user() && !remote_user() && !x($_REQUEST, 'commenter')) {
        return;
    }
    require_once 'include/security.php';
    $uid = local_user();
    $channel = null;
    if (x($_REQUEST, 'dropitems')) {
        require_once 'include/items.php';
        $arr_drop = explode(',', $_REQUEST['dropitems']);
        drop_items($arr_drop);
        $json = array('success' => 1);
        echo json_encode($json);
        killme();
    }
    call_hooks('post_local_start', $_REQUEST);
    //	 logger('postvars ' . print_r($_REQUEST,true), LOGGER_DATA);
    $api_source = x($_REQUEST, 'api_source') && $_REQUEST['api_source'] ? true : false;
    // 'origin' (if non-zero) indicates that this network is where the message originated,
    // for the purpose of relaying comments to other conversation members.
    // If using the API from a device (leaf node) you must set origin to 1 (default) or leave unset.
    // If the API is used from another network with its own distribution
    // and deliveries, you may wish to set origin to 0 or false and allow the other
    // network to relay comments.
    // If you are unsure, it is prudent (and important) to leave it unset.
    $origin = $api_source && array_key_exists('origin', $_REQUEST) ? intval($_REQUEST['origin']) : 1;
    // To represent message-ids on other networks - this will create an item_id record
    $namespace = $api_source && array_key_exists('namespace', $_REQUEST) ? strip_tags($_REQUEST['namespace']) : '';
    $remote_id = $api_source && array_key_exists('remote_id', $_REQUEST) ? strip_tags($_REQUEST['remote_id']) : '';
    $owner_hash = null;
    $message_id = x($_REQUEST, 'message_id') && $api_source ? strip_tags($_REQUEST['message_id']) : '';
    $created = x($_REQUEST, 'created') ? datetime_convert('UTC', 'UTC', $_REQUEST['created']) : datetime_convert();
    $profile_uid = x($_REQUEST, 'profile_uid') ? intval($_REQUEST['profile_uid']) : 0;
    $post_id = x($_REQUEST, 'post_id') ? intval($_REQUEST['post_id']) : 0;
    $app = x($_REQUEST, 'source') ? strip_tags($_REQUEST['source']) : '';
    $return_path = x($_REQUEST, 'return') ? $_REQUEST['return'] : '';
    $preview = x($_REQUEST, 'preview') ? intval($_REQUEST['preview']) : 0;
    $categories = x($_REQUEST, 'category') ? escape_tags($_REQUEST['category']) : '';
    $webpage = x($_REQUEST, 'webpage') ? intval($_REQUEST['webpage']) : 0;
    $pagetitle = x($_REQUEST, 'pagetitle') ? escape_tags($_REQUEST['pagetitle']) : '';
    $layout_mid = x($_REQUEST, 'layout_mid') ? escape_tags($_REQUEST['layout_mid']) : '';
    $plink = x($_REQUEST, 'permalink') ? escape_tags($_REQUEST['permalink']) : '';
    /*
    Check service class limits
    */
    if (local_user() && !x($_REQUEST, 'parent') && !x($_REQUEST, 'post_id')) {
        $ret = item_check_service_class(local_user(), x($_REQUEST, 'webpage'));
        if (!$ret['success']) {
            notice(t($ret['message']) . EOL);
            if (x($_REQUEST, 'return')) {
                goaway($a->get_baseurl() . "/" . $return_path);
            }
            killme();
        }
    }
    if ($pagetitle) {
        require_once 'library/urlify/URLify.php';
        $pagetitle = strtolower(URLify::transliterate($pagetitle));
    }
    $item_flags = $item_restrict = 0;
    /**
     * Is this a reply to something?
     */
    $parent = x($_REQUEST, 'parent') ? intval($_REQUEST['parent']) : 0;
    $parent_mid = x($_REQUEST, 'parent_mid') ? trim($_REQUEST['parent_mid']) : '';
    $parent_item = null;
    $parent_contact = null;
    $thr_parent = '';
    $parid = 0;
    $r = false;
    if ($parent || $parent_mid) {
        if (!x($_REQUEST, 'type')) {
            $_REQUEST['type'] = 'net-comment';
        }
        if ($parent) {
            $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1", intval($parent));
        } elseif ($parent_mid && local_user()) {
            // This is coming from an API source, and we are logged in
            $r = q("SELECT * FROM `item` WHERE `mid` = '%s' AND `uid` = %d LIMIT 1", dbesc($parent_mid), intval(local_user()));
        }
        // if this isn't the real parent of the conversation, find it
        if ($r !== false && count($r)) {
            $parid = $r[0]['parent'];
            $parent_mid = $r[0]['mid'];
            if ($r[0]['id'] != $r[0]['parent']) {
                $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1", intval($parid));
            }
        }
        if ($r === false || !count($r)) {
            notice(t('Unable to locate original post.') . EOL);
            if (x($_REQUEST, 'return')) {
                goaway($a->get_baseurl() . "/" . $return_path);
            }
            killme();
        }
        // can_comment_on_post() needs info from the following xchan_query
        xchan_query($r);
        $parent_item = $r[0];
        $parent = $r[0]['id'];
        // multi-level threading - preserve the info but re-parent to our single level threading
        $thr_parent = $parent_mid;
    }
    $observer = $a->get_observer();
    if ($parent) {
        logger('mod_item: item_post parent=' . $parent);
        $can_comment = false;
        if (array_key_exists('owner', $parent_item) && $parent_item['owner']['abook_flags'] & ABOOK_FLAG_SELF) {
            $can_comment = perm_is_allowed($profile_uid, $observer['xchan_hash'], 'post_comments');
        } else {
            $can_comment = can_comment_on_post($observer['xchan_hash'], $parent_item);
        }
        if (!$can_comment) {
            notice(t('Permission denied.') . EOL);
            if (x($_REQUEST, 'return')) {
                goaway($a->get_baseurl() . "/" . $return_path);
            }
            killme();
        }
    } else {
        if (!perm_is_allowed($profile_uid, $observer['xchan_hash'], 'post_wall')) {
            notice(t('Permission denied.') . EOL);
            if (x($_REQUEST, 'return')) {
                goaway($a->get_baseurl() . "/" . $return_path);
            }
            killme();
        }
    }
    // is this an edited post?
    $orig_post = null;
    if ($namespace && $remote_id) {
        // It wasn't an internally generated post - see if we've got an item matching this remote service id
        $i = q("select iid from item_id where service = '%s' and sid = '%s' limit 1", dbesc($namespace), dbesc($remote_id));
        if ($i) {
            $post_id = $i[0]['iid'];
        }
    }
    if ($post_id) {
        $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1", intval($profile_uid), intval($post_id));
        if (!count($i)) {
            killme();
        }
        $orig_post = $i[0];
    }
    if (!$channel) {
        if (local_user() && local_user() == $profile_uid) {
            $channel = $a->get_channel();
        } else {
            // posting as yourself but not necessarily to a channel you control
            $r = q("select * from channel left join account on channel_account_id = account_id where channel_id = %d LIMIT 1", intval($profile_uid));
            if ($r) {
                $channel = $r[0];
            }
        }
    }
    if (!$channel) {
        logger("mod_item: no channel.");
        if (x($_REQUEST, 'return')) {
            goaway($a->get_baseurl() . "/" . $return_path);
        }
        killme();
    }
    $owner_xchan = null;
    $r = q("select * from xchan where xchan_hash = '%s' limit 1", dbesc($channel['channel_hash']));
    if ($r && count($r)) {
        $owner_xchan = $r[0];
    } else {
        logger("mod_item: no owner.");
        if (x($_REQUEST, 'return')) {
            goaway($a->get_baseurl() . "/" . $return_path);
        }
        killme();
    }
    if ($observer) {
        logger('mod_item: post accepted from ' . $observer['xchan_name'] . ' for ' . $owner_xchan['xchan_name'], LOGGER_DEBUG);
    }
    $public_policy = x($_REQUEST, 'public_policy') ? escape_tags($_REQUEST['public_policy']) : map_scope($channel['channel_r_stream'], true);
    if ($webpage) {
        $public_policy = '';
    }
    if ($public_policy) {
        $private = 1;
    }
    if ($orig_post) {
        $private = 0;
        // webpages are allowed to change ACLs after the fact. Normal conversation items aren't.
        if ($webpage) {
            $str_group_allow = perms2str($_REQUEST['group_allow']);
            $str_contact_allow = perms2str($_REQUEST['contact_allow']);
            $str_group_deny = perms2str($_REQUEST['group_deny']);
            $str_contact_deny = perms2str($_REQUEST['contact_deny']);
        } else {
            $str_group_allow = $orig_post['allow_gid'];
            $str_contact_allow = $orig_post['allow_cid'];
            $str_group_deny = $orig_post['deny_gid'];
            $str_contact_deny = $orig_post['deny_cid'];
            $public_policy = $orig_post['public_policy'];
        }
        if (strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny) || strlen($public_policy)) {
            $private = 1;
        }
        $location = $orig_post['location'];
        $coord = $orig_post['coord'];
        $verb = $orig_post['verb'];
        $app = $orig_post['app'];
        $title = $_REQUEST['title'];
        $body = $_REQUEST['body'];
        $item_flags = $orig_post['item_flags'];
        // force us to recalculate if we need to obscure this post
        if ($item_flags & ITEM_OBSCURED) {
            $item_flags = $item_flags ^ ITEM_OBSCURED;
        }
        $item_restrict = $orig_post['item_restrict'];
        $postopts = $orig_post['postopts'];
        $created = $orig_post['created'];
        $mid = $orig_post['mid'];
        $parent_mid = $orig_post['parent_mid'];
        $plink = $orig_post['plink'];
    } else {
        // if coming from the API and no privacy settings are set,
        // use the user default permissions - as they won't have
        // been supplied via a form.
        if ($api_source && !array_key_exists('contact_allow', $_REQUEST) && !array_key_exists('group_allow', $_REQUEST) && !array_key_exists('contact_deny', $_REQUEST) && !array_key_exists('group_deny', $_REQUEST)) {
            $str_group_allow = $channel['channel_allow_gid'];
            $str_contact_allow = $channel['channel_allow_cid'];
            $str_group_deny = $channel['channel_deny_gid'];
            $str_contact_deny = $channel['channel_deny_cid'];
        } else {
            // use the posted permissions
            $str_group_allow = perms2str($_REQUEST['group_allow']);
            $str_contact_allow = perms2str($_REQUEST['contact_allow']);
            $str_group_deny = perms2str($_REQUEST['group_deny']);
            $str_contact_deny = perms2str($_REQUEST['contact_deny']);
        }
        $location = notags(trim($_REQUEST['location']));
        $coord = notags(trim($_REQUEST['coord']));
        $verb = notags(trim($_REQUEST['verb']));
        $title = escape_tags(trim($_REQUEST['title']));
        $body = $_REQUEST['body'];
        $postopts = '';
        $private = strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny) || strlen($public_policy) ? 1 : 0;
        // If this is a comment, set the permissions from the parent.
        if ($parent_item) {
            $private = 0;
            if ($parent_item['item_private'] || strlen($parent_item['allow_cid']) || strlen($parent_item['allow_gid']) || strlen($parent_item['deny_cid']) || strlen($parent_item['deny_gid']) || strlen($parent_item['public_policy'])) {
                $private = $parent_item['item_private'] ? $parent_item['item_private'] : 1;
            }
            $public_policy = $parent_item['public_policy'];
            $str_contact_allow = $parent_item['allow_cid'];
            $str_group_allow = $parent_item['allow_gid'];
            $str_contact_deny = $parent_item['deny_cid'];
            $str_group_deny = $parent_item['deny_gid'];
            $owner_hash = $parent_item['owner_xchan'];
        }
        if (!strlen($body)) {
            if ($preview) {
                killme();
            }
            info(t('Empty post discarded.') . EOL);
            if (x($_REQUEST, 'return')) {
                goaway($a->get_baseurl() . "/" . $return_path);
            }
            killme();
        }
    }
    $expires = NULL_DATE;
    if (feature_enabled($profile_uid, 'content_expire')) {
        if (x($_REQUEST, 'expire')) {
            $expires = datetime_convert(date_default_timezone_get(), 'UTC', $_REQUEST['expire']);
            if ($expires <= datetime_convert()) {
                $expires = NULL_DATE;
            }
        }
    }
    $post_type = notags(trim($_REQUEST['type']));
    $mimetype = notags(trim($_REQUEST['mimetype']));
    if (!$mimetype) {
        $mimetype = 'text/bbcode';
    }
    if ($preview) {
        $body = z_input_filter($profile_uid, $body, $mimetype);
    }
    // Verify ability to use html or php!!!
    $execflag = false;
    if ($mimetype === 'application/x-php') {
        $z = q("select account_id, account_roles from account left join channel on channel_account_id = account_id where channel_id = %d limit 1", intval($profile_uid));
        if ($z && $z[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE) {
            if (local_user() && get_account_id() == $z[0]['account_id']) {
                $execflag = true;
            } else {
                notice(t('Executable content type not permitted to this channel.') . EOL);
                if (x($_REQUEST, 'return')) {
                    goaway($a->get_baseurl() . "/" . $return_path);
                }
                killme();
            }
        }
    }
    if ($mimetype === 'text/bbcode') {
        if (local_user() && local_user() == $profile_uid && feature_enabled(local_user(), 'markdown')) {
            require_once 'include/bb2diaspora.php';
            $body = diaspora2bb(escape_tags($body), true);
        }
        // BBCODE alert: the following functions assume bbcode input
        // and will require alternatives for alternative content-types (text/html, text/markdown, text/plain, etc.)
        // we may need virtual or template classes to implement the possible alternatives
        // Work around doubled linefeeds in Tinymce 3.5b2
        // First figure out if it's a status post that would've been
        // created using tinymce. Otherwise leave it alone.
        $plaintext = true;
        //		$plaintext = ((feature_enabled($profile_uid,'richtext')) ? false : true);
        //		if((! $parent) && (! $api_source) && (! $plaintext)) {
        //			$body = fix_mce_lf($body);
        //		}
        // If we're sending a private top-level message with a single @-taggable channel as a recipient, @-tag it, if our pconfig is set.
        if (!$parent && get_pconfig($profile_uid, 'system', 'tagifonlyrecip') && substr_count($str_contact_allow, '<') == 1 && $str_group_allow == '' && $str_contact_deny == '' && $str_group_deny == '') {
            $x = q("select abook_id, abook_their_perms from abook where abook_xchan = '%s' and abook_channel = %d limit 1", dbesc(str_replace(array('<', '>'), array('', ''), $str_contact_allow)), intval($profile_uid));
            if ($x && $x[0]['abook_their_perms'] & PERMS_W_TAGWALL) {
                $body .= "\n\n@group+" . $x[0]['abook_id'] . "\n";
            }
        }
        /**
         * fix naked links by passing through a callback to see if this is a red site
         * (already known to us) which will get a zrl, otherwise link with url, add bookmark tag to both.
         * First protect any url inside certain bbcode tags so we don't double link it.
         */
        $body = preg_replace_callback('/\\[code(.*?)\\[\\/(code)\\]/ism', 'red_escape_codeblock', $body);
        $body = preg_replace_callback('/\\[url(.*?)\\[\\/(url)\\]/ism', 'red_escape_codeblock', $body);
        $body = preg_replace_callback('/\\[zrl(.*?)\\[\\/(zrl)\\]/ism', 'red_escape_codeblock', $body);
        $body = preg_replace_callback("/([^\\]\\='" . '"' . "]|^|\\#\\^)(https?\\:\\/\\/[a-zA-Z0-9\\:\\/\\-\\?\\&\\;\\.\\=\\@\\_\\~\\#\\%\$\\!\\+\\,]+)/ism", 'red_zrl_callback', $body);
        $body = preg_replace_callback('/\\[\\$b64zrl(.*?)\\[\\/(zrl)\\]/ism', 'red_unescape_codeblock', $body);
        $body = preg_replace_callback('/\\[\\$b64url(.*?)\\[\\/(url)\\]/ism', 'red_unescape_codeblock', $body);
        $body = preg_replace_callback('/\\[\\$b64code(.*?)\\[\\/(code)\\]/ism', 'red_unescape_codeblock', $body);
        // fix any img tags that should be zmg
        $body = preg_replace_callback('/\\[img(.*?)\\](.*?)\\[\\/img\\]/ism', 'red_zrlify_img_callback', $body);
        /**
         *
         * When a photo was uploaded into the message using the (profile wall) ajax 
         * uploader, The permissions are initially set to disallow anybody but the
         * owner from seeing it. This is because the permissions may not yet have been
         * set for the post. If it's private, the photo permissions should be set
         * appropriately. But we didn't know the final permissions on the post until
         * now. So now we'll look for links of uploaded photos and attachments that are in the
         * post and set them to the same permissions as the post itself.
         *
         * If the post was end-to-end encrypted we can't find images and attachments in the body,
         * use our media_str input instead which only contains these elements - but only do this
         * when encrypted content exists because the photo/attachment may have been removed from 
         * the post and we should keep it private. If it's encrypted we have no way of knowing
         * so we'll set the permissions regardless and realise that the media may not be 
         * referenced in the post. 
         *
         * What is preventing us from being able to upload photos into comments is dealing with
         * the photo and attachment permissions, since we don't always know who was in the 
         * distribution for the top level post.
         * 
         * We might be able to provide this functionality with a lot of fiddling:
         * - if the top level post is public (make the photo public)
         * - if the top level post was written by us or a wall post that belongs to us (match the top level post)
         * - if the top level post has privacy mentions, add those to the permissions.
         * - otherwise disallow the photo *or* make the photo public. This is the part that gets messy. 
         */
        if (!$preview) {
            fix_attached_photo_permissions($profile_uid, $owner_xchan['xchan_hash'], strpos($body, '[/crypt]') ? $_POST['media_str'] : $body, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
            fix_attached_file_permissions($channel, $observer['xchan_hash'], strpos($body, '[/crypt]') ? $_POST['media_str'] : $body, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
        }
        $body = bb_translate_video($body);
        /**
         * Fold multi-line [code] sequences
         */
        $body = preg_replace('/\\[\\/code\\]\\s*\\[code\\]/ism', "\n", $body);
        $body = scale_external_images($body, false);
        /**
         * Look for any tags and linkify them
         */
        $str_tags = '';
        $inform = '';
        $post_tags = array();
        $tags = get_tags($body);
        $tagged = array();
        if (count($tags)) {
            $first_access_tag = true;
            foreach ($tags as $tag) {
                // If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
                // Robert Johnson should be first in the $tags array
                $fullnametagged = false;
                for ($x = 0; $x < count($tagged); $x++) {
                    if (stristr($tagged[$x], $tag . ' ')) {
                        $fullnametagged = true;
                        break;
                    }
                }
                if ($fullnametagged) {
                    continue;
                }
                $success = handle_tag($a, $body, $access_tag, $str_tags, local_user() ? local_user() : $profile_uid, $tag);
                logger('handle_tag: ' . print_r($success, tue), LOGGER_DATA);
                if ($access_tag && !$parent_item) {
                    logger('access_tag: ' . $tag . ' ' . print_r($access_tag, true), LOGGER_DATA);
                    if ($first_access_tag) {
                        $str_contact_allow = '';
                        $str_group_allow = '';
                        $first_access_tag = false;
                    }
                    if (strpos($access_tag, 'cid:') === 0) {
                        $str_contact_allow .= '<' . substr($access_tag, 4) . '>';
                        $access_tag = '';
                    } elseif (strpos($access_tag, 'gid:') === 0) {
                        $str_group_allow .= '<' . substr($access_tag, 4) . '>';
                        $access_tag = '';
                    }
                }
                if ($success['replaced']) {
                    $tagged[] = $tag;
                    $post_tags[] = array('uid' => $profile_uid, 'type' => $success['termtype'], 'otype' => TERM_OBJ_POST, 'term' => $success['term'], 'url' => $success['url']);
                }
            }
        }
        //	logger('post_tags: ' . print_r($post_tags,true));
        $attachments = '';
        $match = false;
        if (preg_match_all('/(\\[attachment\\](.*?)\\[\\/attachment\\])/', $body, $match)) {
            $attachments = array();
            foreach ($match[2] as $mtch) {
                $hash = substr($mtch, 0, strpos($mtch, ','));
                $rev = intval(substr($mtch, strpos($mtch, ',')));
                $r = attach_by_hash_nodata($hash, $rev);
                if ($r['success']) {
                    $attachments[] = array('href' => $a->get_baseurl() . '/attach/' . $r['data']['hash'], 'length' => $r['data']['filesize'], 'type' => $r['data']['filetype'], 'title' => urlencode($r['data']['filename']), 'revision' => $r['data']['revision']);
                }
                $body = str_replace($match[1], '', $body);
            }
        }
    }
    // BBCODE end alert
    if (strlen($categories)) {
        $cats = explode(',', $categories);
        foreach ($cats as $cat) {
            $post_tags[] = array('uid' => $profile_uid, 'type' => TERM_CATEGORY, 'otype' => TERM_OBJ_POST, 'term' => trim($cat), 'url' => $owner_xchan['xchan_url'] . '?f=&cat=' . urlencode(trim($cat)));
        }
    }
    $item_flags |= ITEM_UNSEEN;
    if ($post_type === 'wall' || $post_type === 'wall-comment') {
        $item_flags = $item_flags | ITEM_WALL;
    }
    if ($origin) {
        $item_flags = $item_flags | ITEM_ORIGIN;
    }
    if ($moderated) {
        $item_restrict = $item_restrict | ITEM_MODERATED;
    }
    if ($webpage) {
        $item_restrict = $item_restrict | $webpage;
    }
    if (!strlen($verb)) {
        $verb = ACTIVITY_POST;
    }
    $notify_type = $parent ? 'comment-new' : 'wall-new';
    if (!$mid) {
        $mid = $message_id ? $message_id : item_message_id();
    }
    if (!$parent_mid) {
        $parent_mid = $mid;
    }
    if ($parent_item) {
        $parent_mid = $parent_item['mid'];
    }
    // Fallback so that we alway have a thr_parent
    if (!$thr_parent) {
        $thr_parent = $mid;
    }
    $datarray = array();
    if (!$parent) {
        $item_flags = $item_flags | ITEM_THREAD_TOP;
    }
    if (!$plink && $item_flags & ITEM_THREAD_TOP) {
        $plink = z_root() . '/channel/' . $channel['channel_address'] . '/?f=&mid=' . $mid;
    }
    $datarray['aid'] = $channel['channel_account_id'];
    $datarray['uid'] = $profile_uid;
    $datarray['owner_xchan'] = $owner_hash ? $owner_hash : $owner_xchan['xchan_hash'];
    $datarray['author_xchan'] = $observer['xchan_hash'];
    $datarray['created'] = $created;
    $datarray['edited'] = $orig_post ? datetime_convert() : $created;
    $datarray['expires'] = $expires;
    $datarray['commented'] = $orig_post ? datetime_convert() : $created;
    $datarray['received'] = $orig_post ? datetime_convert() : $created;
    $datarray['changed'] = $orig_post ? datetime_convert() : $created;
    $datarray['mid'] = $mid;
    $datarray['parent_mid'] = $parent_mid;
    $datarray['mimetype'] = $mimetype;
    $datarray['title'] = $title;
    $datarray['body'] = $body;
    $datarray['app'] = $app;
    $datarray['location'] = $location;
    $datarray['coord'] = $coord;
    $datarray['verb'] = $verb;
    $datarray['allow_cid'] = $str_contact_allow;
    $datarray['allow_gid'] = $str_group_allow;
    $datarray['deny_cid'] = $str_contact_deny;
    $datarray['deny_gid'] = $str_group_deny;
    $datarray['item_private'] = $private;
    $datarray['attach'] = $attachments;
    $datarray['thr_parent'] = $thr_parent;
    $datarray['postopts'] = $postopts;
    $datarray['item_restrict'] = $item_restrict;
    $datarray['item_flags'] = $item_flags;
    $datarray['layout_mid'] = $layout_mid;
    $datarray['public_policy'] = $public_policy;
    $datarray['comment_policy'] = map_scope($channel['channel_w_comment']);
    $datarray['term'] = $post_tags;
    $datarray['plink'] = $plink;
    // preview mode - prepare the body for display and send it via json
    if ($preview) {
        require_once 'include/conversation.php';
        $datarray['owner'] = $owner_xchan;
        $datarray['author'] = $observer;
        $datarray['attach'] = json_encode($datarray['attach']);
        $o = conversation($a, array($datarray), 'search', false, 'preview');
        logger('preview: ' . $o, LOGGER_DEBUG);
        echo json_encode(array('preview' => $o));
        killme();
    }
    if ($orig_post) {
        $datarray['edit'] = true;
    }
    call_hooks('post_local', $datarray);
    if (x($datarray, 'cancel')) {
        logger('mod_item: post cancelled by plugin.');
        if ($return_path) {
            goaway($a->get_baseurl() . "/" . $return_path);
        }
        $json = array('cancel' => 1);
        if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) {
            $json['reload'] = $a->get_baseurl() . '/' . $_REQUEST['jsreload'];
        }
        echo json_encode($json);
        killme();
    }
    if (mb_strlen($datarray['title']) > 255) {
        $datarray['title'] = mb_substr($datarray['title'], 0, 255);
    }
    if (array_key_exists('item_private', $datarray) && $datarray['item_private']) {
        $datarray['body'] = z_input_filter($datarray['uid'], $datarray['body'], $datarray['mimetype']);
        if (local_user()) {
            if ($channel['channel_hash'] === $datarray['author_xchan']) {
                $datarray['sig'] = base64url_encode(rsa_sign($datarray['body'], $channel['channel_prvkey']));
                $datarray['item_flags'] = $datarray['item_flags'] | ITEM_VERIFIED;
            }
        }
        logger('Encrypting local storage');
        $key = get_config('system', 'pubkey');
        $datarray['item_flags'] = $datarray['item_flags'] | ITEM_OBSCURED;
        if ($datarray['title']) {
            $datarray['title'] = json_encode(crypto_encapsulate($datarray['title'], $key));
        }
        if ($datarray['body']) {
            $datarray['body'] = json_encode(crypto_encapsulate($datarray['body'], $key));
        }
    }
    if ($orig_post) {
        $datarray['id'] = $post_id;
        item_store_update($datarray, $execflag);
        update_remote_id($channel, $post_id, $webpage, $pagetitle, $namespace, $remote_id, $mid);
        proc_run('php', "include/notifier.php", 'edit_post', $post_id);
        if (x($_REQUEST, 'return') && strlen($return_path)) {
            logger('return: ' . $return_path);
            goaway($a->get_baseurl() . "/" . $return_path);
        }
        killme();
    } else {
        $post_id = 0;
    }
    $post = item_store($datarray, $execflag);
    $post_id = $post['item_id'];
    if ($post_id) {
        logger('mod_item: saved item ' . $post_id);
        if ($parent) {
            // only send comment notification if this is a wall-to-wall comment,
            // otherwise it will happen during delivery
            if ($datarray['owner_xchan'] != $datarray['author_xchan'] && $parent_item['item_flags'] & ITEM_WALL) {
                notification(array('type' => NOTIFY_COMMENT, 'from_xchan' => $datarray['author_xchan'], 'to_xchan' => $datarray['owner_xchan'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . $datarray['mid'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $parent, 'parent_mid' => $parent_item['mid']));
            }
        } else {
            $parent = $post_id;
            if ($datarray['owner_xchan'] != $datarray['author_xchan']) {
                notification(array('type' => NOTIFY_WALL, 'from_xchan' => $datarray['author_xchan'], 'to_xchan' => $datarray['owner_xchan'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . $datarray['mid'], 'verb' => ACTIVITY_POST, 'otype' => 'item'));
            }
        }
        // photo comments turn the corresponding item visible to the profile wall
        // This way we don't see every picture in your new photo album posted to your wall at once.
        // They will show up as people comment on them.
        if ($parent_item['item_restrict'] & ITEM_HIDDEN) {
            $r = q("UPDATE `item` SET `item_restrict` = %d WHERE `id` = %d LIMIT 1", intval($parent_item['item_restrict'] - ITEM_HIDDEN), intval($parent_item['id']));
        }
    } else {
        logger('mod_item: unable to retrieve post that was just stored.');
        notice(t('System error. Post not saved.') . EOL);
        goaway($a->get_baseurl() . "/" . $return_path);
        // NOTREACHED
    }
    if ($parent) {
        // Store the comment signature information in case we need to relay to Diaspora
        //FIXME
        store_diaspora_comment_sig($datarray, $channel, $parent_item, $post_id);
    }
    update_remote_id($channel, $post_id, $webpage, $pagetitle, $namespace, $remote_id, $mid);
    $datarray['id'] = $post_id;
    $datarray['llink'] = $a->get_baseurl() . '/display/' . $channel['channel_address'] . '/' . $post_id;
    call_hooks('post_local_end', $datarray);
    proc_run('php', 'include/notifier.php', $notify_type, $post_id);
    logger('post_complete');
    // figure out how to return, depending on from whence we came
    if ($api_source) {
        return $post;
    }
    if ($return_path) {
        goaway($a->get_baseurl() . "/" . $return_path);
    }
    $json = array('success' => 1);
    if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) {
        $json['reload'] = $a->get_baseurl() . '/' . $_REQUEST['jsreload'];
    }
    logger('post_json: ' . print_r($json, true), LOGGER_DEBUG);
    echo json_encode($json);
    killme();
    // NOTREACHED
}
Example #4
0
File: photos.php Project: Mauru/red
function photos_post(&$a)
{
    logger('mod-photos: photos_post: begin', LOGGER_DEBUG);
    logger('mod_photos: REQUEST ' . print_r($_REQUEST, true), LOGGER_DATA);
    logger('mod_photos: FILES ' . print_r($_FILES, true), LOGGER_DATA);
    $ph = photo_factory('');
    $phototypes = $ph->supportedTypes();
    $can_post = false;
    $page_owner_uid = $a->data['channel']['channel_id'];
    if (perm_is_allowed($page_owner_uid, get_observer_hash(), 'post_photos')) {
        $can_post = true;
    }
    if (!$can_post) {
        notice(t('Permission denied.') . EOL);
        if (is_ajax()) {
            killme();
        }
        return;
    }
    $s = abook_self($page_owner_uid);
    if (!$s) {
        notice(t('Page owner information could not be retrieved.') . EOL);
        logger('mod_photos: post: unable to locate contact record for page owner. uid=' . $page_owner_uid);
        if (is_ajax()) {
            killme();
        }
        return;
    }
    $owner_record = $s[0];
    if (argc() > 3 && argv(2) === 'album') {
        $album = hex2bin(argv(3));
        if ($album === t('Profile Photos')) {
            // not allowed
            goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
        }
        if (!photos_album_exists($page_owner_uid, $album)) {
            notice(t('Album not found.') . EOL);
            goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
        }
        /*
         * RENAME photo album
         */
        $newalbum = notags(trim($_REQUEST['albumname']));
        if ($newalbum != $album) {
            $x = photos_album_rename($page_owner_uid, $album, $newalbum);
            if ($x) {
                $newurl = str_replace(bin2hex($album), bin2hex($newalbum), $_SESSION['photo_return']);
                goaway($a->get_baseurl() . '/' . $newurl);
            }
        }
        /*
         * DELETE photo album and all its photos
         */
        if ($_REQUEST['dropalbum'] == t('Delete Album')) {
            $res = array();
            // get the list of photos we are about to delete
            if (remote_user() && !local_user()) {
                $str = photos_album_get_db_idstr($page_owner_uid, $album, remote_user());
            } elseif (local_user()) {
                $str = photos_album_get_db_idstr(local_user(), $album);
            } else {
                $str = null;
            }
            if (!$str) {
                goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
            }
            $r = q("select id, item_restrict from item where resource_id in ( {$str} ) and resource_type = 'photo' and uid = %d", intval($page_owner_uid));
            if ($r) {
                foreach ($r as $i) {
                    drop_item($i['id'], false);
                    if (!$item_restrict) {
                        proc_run('php', 'include/notifier.php', 'drop', $i['id']);
                    }
                }
            }
            // remove the associated photos in case they weren't attached to an item
            q("delete from photo where resource_id in ( {$str} ) and uid = %d", intval($page_owner_uid));
        }
        goaway($a->get_baseurl() . '/photos/' . $a->data['channel']['channel_address']);
    }
    if (argc() > 2 && x($_REQUEST, 'delete') && $_REQUEST['delete'] === t('Delete Photo')) {
        // same as above but remove single photo
        $ob_hash = get_observer_hash();
        if (!$ob_hash) {
            goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
        }
        $r = q("SELECT `id`, `resource_id` FROM `photo` WHERE ( xchan = '%s' or `uid` = %d ) AND `resource_id` = '%s' LIMIT 1", dbesc($ob_hash), intval(local_user()), dbesc($a->argv[2]));
        if ($r) {
            q("DELETE FROM `photo` WHERE `uid` = %d AND `resource_id` = '%s'", intval($page_owner_uid), dbesc($r[0]['resource_id']));
            $i = q("SELECT * FROM `item` WHERE `resource_id` = '%s' AND resource_type = 'photo' and `uid` = %d LIMIT 1", dbesc($r[0]['resource_id']), intval($page_owner_uid));
            if (count($i)) {
                q("UPDATE `item` SET item_restrict = (item_restrict | %d), `edited` = '%s', `changed` = '%s' WHERE `parent_mid` = '%s' AND `uid` = %d", intval(ITEM_DELETED), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc($i[0]['mid']), intval($page_owner_uid));
                $url = $a->get_baseurl();
                $drop_id = intval($i[0]['id']);
                if ($i[0]['visible']) {
                    proc_run('php', "include/notifier.php", "drop", "{$drop_id}");
                }
            }
        }
        goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
    }
    if ($a->argc > 2 && (x($_POST, 'desc') !== false || x($_POST, 'newtag') !== false) || x($_POST, 'albname') !== false) {
        $desc = x($_POST, 'desc') ? notags(trim($_POST['desc'])) : '';
        $rawtags = x($_POST, 'newtag') ? notags(trim($_POST['newtag'])) : '';
        $item_id = x($_POST, 'item_id') ? intval($_POST['item_id']) : 0;
        $albname = x($_POST, 'albname') ? notags(trim($_POST['albname'])) : '';
        $str_group_allow = perms2str($_POST['group_allow']);
        $str_contact_allow = perms2str($_POST['contact_allow']);
        $str_group_deny = perms2str($_POST['group_deny']);
        $str_contact_deny = perms2str($_POST['contact_deny']);
        $resource_id = $a->argv[2];
        if (!strlen($albname)) {
            $albname = datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y');
        }
        if (x($_POST, 'rotate') !== false && (intval($_POST['rotate']) == 1 || intval($_POST['rotate']) == 2)) {
            logger('rotate');
            $r = q("select * from photo where `resource_id` = '%s' and uid = %d and scale = 0 limit 1", dbesc($resource_id), intval($page_owner_uid));
            if (count($r)) {
                $ph = photo_factory($r[0]['data'], $r[0]['type']);
                if ($ph->is_valid()) {
                    $rotate_deg = intval($_POST['rotate']) == 1 ? 270 : 90;
                    $ph->rotate($rotate_deg);
                    $width = $ph->getWidth();
                    $height = $ph->getHeight();
                    $x = q("update photo set data = '%s', height = %d, width = %d where `resource_id` = '%s' and uid = %d and scale = 0 limit 1", dbesc($ph->imageString()), intval($height), intval($width), dbesc($resource_id), intval($page_owner_uid));
                    if ($width > 640 || $height > 640) {
                        $ph->scaleImage(640);
                        $width = $ph->getWidth();
                        $height = $ph->getHeight();
                        $x = q("update photo set data = '%s', height = %d, width = %d where `resource_id` = '%s' and uid = %d and scale = 1 limit 1", dbesc($ph->imageString()), intval($height), intval($width), dbesc($resource_id), intval($page_owner_uid));
                    }
                    if ($width > 320 || $height > 320) {
                        $ph->scaleImage(320);
                        $width = $ph->getWidth();
                        $height = $ph->getHeight();
                        $x = q("update photo set data = '%s', height = %d, width = %d where `resource_id` = '%s' and uid = %d and scale = 2 limit 1", dbesc($ph->imageString()), intval($height), intval($width), dbesc($resource_id), intval($page_owner_uid));
                    }
                }
            }
        }
        $p = q("SELECT * FROM `photo` WHERE `resource_id` = '%s' AND `uid` = %d and ( photo_flags = %d or photo_flags = %d ) ORDER BY `scale` DESC", dbesc($resource_id), intval($page_owner_uid), intval(PHOTO_NORMAL), intval(PHOTO_PROFILE));
        if (count($p)) {
            $ext = $phototypes[$p[0]['type']];
            $r = q("UPDATE `photo` SET `description` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource_id` = '%s' AND `uid` = %d", dbesc($desc), dbesc($albname), dbesc($str_contact_allow), dbesc($str_group_allow), dbesc($str_contact_deny), dbesc($str_group_deny), dbesc($resource_id), intval($page_owner_uid));
        }
        $item_private = $str_contact_allow || $str_group_allow || $str_contact_deny || $str_group_deny ? true : false;
        /* Don't make the item visible if the only change was the album name */
        $visibility = 0;
        if ($p[0]['description'] !== $desc || strlen($rawtags)) {
            $visibility = 1;
        }
        if (!$item_id) {
            $item_id = photos_create_item($a->data['channel'], get_observer_hash(), $p[0], $visibility);
        }
        if ($item_id) {
            $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($item_id), intval($page_owner_uid));
        }
        if ($r) {
            $old_tag = $r[0]['tag'];
            $old_inform = $r[0]['inform'];
        }
        // make sure the linked item has the same permissions as the photo regardless of any other changes
        $x = q("update item set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s', item_private = %d\n\t\t\twhere id = %d limit 1", dbesc($str_contact_allow), dbesc($str_group_allow), dbesc($str_contact_deny), dbesc($str_group_deny), intval($item_private), intval($item_id));
        if (strlen($rawtags)) {
            $str_tags = '';
            $inform = '';
            // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a mention
            $x = substr($rawtags, 0, 1);
            if ($x !== '@' && $x !== '#') {
                $rawtags = '@' . $rawtags;
            }
            $taginfo = array();
            $tags = get_tags($rawtags);
            if (count($tags)) {
                foreach ($tags as $tag) {
                    // If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
                    // Robert Johnson should be first in the $tags array
                    $fullnametagged = false;
                    for ($x = 0; $x < count($tagged); $x++) {
                        if (stristr($tagged[$x], $tag . ' ')) {
                            $fullnametagged = true;
                            break;
                        }
                    }
                    if ($fullnametagged) {
                        continue;
                    }
                    require_once 'mod/item.php';
                    $body = $access_tag = '';
                    $success = handle_tag($a, $body, $access_tag, $str_tags, local_user() ? local_user() : $a->profile['profile_uid'], $tag);
                    logger('handle_tag: ' . print_r($success, tue), LOGGER_DEBUG);
                    if ($access_tag) {
                        logger('access_tag: ' . $tag . ' ' . print_r($access_tag, true), LOGGER_DEBUG);
                        if (strpos($access_tag, 'cid:') === 0) {
                            $str_contact_allow .= '<' . substr($access_tag, 4) . '>';
                            $access_tag = '';
                        } elseif (strpos($access_tag, 'gid:') === 0) {
                            $str_group_allow .= '<' . substr($access_tag, 4) . '>';
                            $access_tag = '';
                        }
                    }
                    if ($success['replaced']) {
                        $tagged[] = $tag;
                        $post_tags[] = array('uid' => $a->profile['profile_uid'], 'type' => $success['termtype'], 'otype' => TERM_OBJ_POST, 'term' => $success['term'], 'url' => $success['url']);
                    }
                }
            }
            $r = q("select * from item where id = %d and uid = %d limit 1", intval($item_id), intval($page_owner_uid));
            if ($r) {
                $datarray = $r[0];
                $datarray['term'] = $post_tags;
                item_store_update($datarray, $execflag);
            }
        }
        goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
        return;
        // NOTREACHED
    }
    /**
     * default post action - upload a photo
     */
    $_REQUEST['source'] = 'photos';
    $r = photo_upload($a->channel, $a->get_observer(), $_REQUEST);
    if (!$r['success']) {
        notice($r['message'] . EOL);
    }
    goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
}
Example #5
0
 /**
  * test a tag with an id in it
  */
 public function testIdTag()
 {
     $text = "Test with @mike+15 id tag";
     $tags = get_tags($text);
     $this->assertEquals(2, count($tags));
     $this->assertTrue(in_array("@mike+15", $tags));
     //happens right now, but it shouldn't be necessary
     $this->assertTrue(in_array("@mike+15 id", $tags));
     $inform = '';
     $str_tags = '';
     foreach ($tags as $tag) {
         handle_tag($this->a, $text, $inform, $str_tags, 11, $tag);
     }
     $this->assertEquals("Test with @[url=http://justatest.de]Mike Lastname[/url] id tag", $text);
     $this->assertEquals("@[url=http://justatest.de]Mike Lastname[/url]", $str_tags);
     // this test may produce two cid:15 entries - which is OK because duplicates are pruned before delivery
     $this->assertContains("cid:15", $inform);
 }