function event_addtocal($item_id, $uid) { $c = q("select * from channel where channel_id = %d limit 1", intval($uid)); if (!$c) { return false; } $channel = $c[0]; $r = q("select * from item where id = %d and uid = %d limit 1", intval($item_id), intval($channel['channel_id'])); if (!$r || $r[0]['obj_type'] !== ACTIVITY_OBJ_EVENT) { return false; } $item = $r[0]; $ev = bbtoevent($r[0]['body']); if (x($ev, 'summary') && x($ev, 'start')) { $ev['event_xchan'] = $item['author_xchan']; $ev['uid'] = $channel['channel_id']; $ev['account'] = $channel['channel_account_id']; $ev['edited'] = $item['edited']; $ev['mid'] = $item['mid']; $ev['private'] = $item['item_private']; // is this an edit? if ($item['resource_type'] === 'event') { $ev['event_hash'] = $item['resource_id']; } $event = event_store_event($ev); if ($event) { $r = q("update item set resource_id = '%s', resource_type = 'event' where id = %d and uid = %d", dbesc($event['event_hash']), intval($item['id']), intval($channel['channel_id'])); $item['resource_id'] = $event['event_hash']; $item['resource_type'] = 'event'; $i = array($item); xchan_query($i); $sync_item = fetch_post_tags($i); $z = q("select * from event where event_hash = '%s' and uid = %d limit 1", dbesc($event['event_hash']), intval($channel['channel_id'])); if ($z) { build_sync_packet($channel['channel_id'], array('event_item' => array(encode_item($sync_item[0], true)), 'event' => $z)); } return true; } } return false; }
function local_delivery($importer, $data) { $a = get_app(); logger(__FUNCTION__, LOGGER_TRACE); if ($importer['readonly']) { // We aren't receiving stuff from this person. But we will quietly ignore them // rather than a blatant "go away" message. logger('local_delivery: ignoring'); return 0; //NOTREACHED } // Consume notification feed. This may differ from consuming a public feed in several ways // - might contain email or friend suggestions // - might contain remote followup to our message // - in which case we need to accept it and then notify other conversants // - we may need to send various email notifications $feed = new SimplePie(); $feed->set_raw_data($data); $feed->enable_order_by_date(false); $feed->init(); if ($feed->error()) { logger('local_delivery: Error parsing XML: ' . $feed->error()); } // Check at the feed level for updated contact name and/or photo $name_updated = ''; $new_name = ''; $photo_timestamp = ''; $photo_url = ''; $contact_updated = ''; $rawtags = $feed->get_feed_tags(NAMESPACE_DFRN, 'owner'); // Fallback should not be needed here. If it isn't DFRN it won't have DFRN updated tags // 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 != $importer['name'] and $new_name != "" and $name_updated <= $importer['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 = $elems['link'][0]['attribs']['']['href']; } } if ($photo_timestamp && strlen($photo_url) && $photo_timestamp > $importer['avatar-date']) { $contact_updated = $photo_timestamp; logger('local_delivery: Updating photo for ' . $importer['name']); require_once "include/Photo.php"; $photos = import_profile_photo($photo_url, $importer['importer_uid'], $importer['id']); q("UPDATE `contact` SET `avatar-date` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s'\n\t\t\tWHERE `uid` = %d AND `id` = %d AND NOT `self`", dbesc(datetime_convert()), dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]), intval($importer['importer_uid']), intval($importer['id'])); } if ($name_updated && strlen($new_name) && $name_updated > $importer['name-date']) { if ($name_updated > $contact_updated) { $contact_updated = $name_updated; } $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `id` = %d LIMIT 1", intval($importer['importer_uid']), intval($importer['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($importer['importer_uid']), intval($importer['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($importer['importer_uid']), dbesc(notags(trim($new_name)))); } } if ($contact_updated and $new_name and $photo_url) { poco_check($importer['url'], $new_name, NETWORK_DFRN, $photo_url, "", "", "", "", "", $contact_updated, 2, $importer['id'], $importer['importer_uid']); } // Currently unsupported - needs a lot of work $reloc = $feed->get_feed_tags(NAMESPACE_DFRN, 'relocate'); if (isset($reloc[0]['child'][NAMESPACE_DFRN])) { $base = $reloc[0]['child'][NAMESPACE_DFRN]; $newloc = array(); $newloc['uid'] = $importer['importer_uid']; $newloc['cid'] = $importer['id']; $newloc['name'] = notags(unxmlify($base['name'][0]['data'])); $newloc['photo'] = notags(unxmlify($base['photo'][0]['data'])); $newloc['thumb'] = notags(unxmlify($base['thumb'][0]['data'])); $newloc['micro'] = notags(unxmlify($base['micro'][0]['data'])); $newloc['url'] = notags(unxmlify($base['url'][0]['data'])); $newloc['request'] = notags(unxmlify($base['request'][0]['data'])); $newloc['confirm'] = notags(unxmlify($base['confirm'][0]['data'])); $newloc['notify'] = notags(unxmlify($base['notify'][0]['data'])); $newloc['poll'] = notags(unxmlify($base['poll'][0]['data'])); $newloc['sitepubkey'] = notags(unxmlify($base['sitepubkey'][0]['data'])); /** relocated user must have original key pair */ /*$newloc['pubkey'] = notags(unxmlify($base['pubkey'][0]['data'])); $newloc['prvkey'] = notags(unxmlify($base['prvkey'][0]['data']));*/ logger("items:relocate contact " . print_r($newloc, true) . print_r($importer, true), LOGGER_DEBUG); // update contact $r = q("SELECT photo, url FROM contact WHERE id=%d AND uid=%d;", intval($importer['id']), intval($importer['importer_uid'])); if ($r === false) { return 1; } $old = $r[0]; $x = q("UPDATE contact SET\n\t\t\t\t\tname = '%s',\n\t\t\t\t\tphoto = '%s',\n\t\t\t\t\tthumb = '%s',\n\t\t\t\t\tmicro = '%s',\n\t\t\t\t\turl = '%s',\n\t\t\t\t\tnurl = '%s',\n\t\t\t\t\trequest = '%s',\n\t\t\t\t\tconfirm = '%s',\n\t\t\t\t\tnotify = '%s',\n\t\t\t\t\tpoll = '%s',\n\t\t\t\t\t`site-pubkey` = '%s'\n\t\t\tWHERE id=%d AND uid=%d;", dbesc($newloc['name']), dbesc($newloc['photo']), dbesc($newloc['thumb']), dbesc($newloc['micro']), dbesc($newloc['url']), dbesc(normalise_link($newloc['url'])), dbesc($newloc['request']), dbesc($newloc['confirm']), dbesc($newloc['notify']), dbesc($newloc['poll']), dbesc($newloc['sitepubkey']), intval($importer['id']), intval($importer['importer_uid'])); if ($x === false) { return 1; } // update items $fields = array('owner-link' => array($old['url'], $newloc['url']), 'author-link' => array($old['url'], $newloc['url']), 'owner-avatar' => array($old['photo'], $newloc['photo']), 'author-avatar' => array($old['photo'], $newloc['photo'])); foreach ($fields as $n => $f) { $x = q("UPDATE `item` SET `%s`='%s' WHERE `%s`='%s' AND uid=%d", $n, dbesc($f[1]), $n, dbesc($f[0]), intval($importer['importer_uid'])); if ($x === false) { return 1; } } // TODO // merge with current record, current contents have priority // update record, set url-updated // update profile photos // schedule a scan? return 0; } // handle friend suggestion notification $sugg = $feed->get_feed_tags(NAMESPACE_DFRN, 'suggest'); if (isset($sugg[0]['child'][NAMESPACE_DFRN])) { $base = $sugg[0]['child'][NAMESPACE_DFRN]; $fsugg = array(); $fsugg['uid'] = $importer['importer_uid']; $fsugg['cid'] = $importer['id']; $fsugg['name'] = notags(unxmlify($base['name'][0]['data'])); $fsugg['photo'] = notags(unxmlify($base['photo'][0]['data'])); $fsugg['url'] = notags(unxmlify($base['url'][0]['data'])); $fsugg['request'] = notags(unxmlify($base['request'][0]['data'])); $fsugg['body'] = escape_tags(unxmlify($base['note'][0]['data'])); // Does our member already have a friend matching this description? $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1", dbesc($fsugg['name']), dbesc(normalise_link($fsugg['url'])), intval($fsugg['uid'])); if (count($r)) { return 0; } // Do we already have an fcontact record for this person? $fid = 0; $r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1", dbesc($fsugg['url']), dbesc($fsugg['name']), dbesc($fsugg['request'])); if (count($r)) { $fid = $r[0]['id']; // OK, we do. Do we already have an introduction for this person ? $r = q("select id from intro where uid = %d and fid = %d limit 1", intval($fsugg['uid']), intval($fid)); if (count($r)) { return 0; } } if (!$fid) { $r = q("INSERT INTO `fcontact` ( `name`,`url`,`photo`,`request` ) VALUES ( '%s', '%s', '%s', '%s' ) ", dbesc($fsugg['name']), dbesc($fsugg['url']), dbesc($fsugg['photo']), dbesc($fsugg['request'])); } $r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1", dbesc($fsugg['url']), dbesc($fsugg['name']), dbesc($fsugg['request'])); if (count($r)) { $fid = $r[0]['id']; } else { return 0; } $hash = random_string(); $r = q("INSERT INTO `intro` ( `uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked` )\n\t\t\tVALUES( %d, %d, %d, '%s', '%s', '%s', %d )", intval($fsugg['uid']), intval($fid), intval($fsugg['cid']), dbesc($fsugg['body']), dbesc($hash), dbesc(datetime_convert()), intval(0)); notification(array('type' => NOTIFY_SUGGEST, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $fsugg, 'link' => $a->get_baseurl() . '/notifications/intros', 'source_name' => $importer['name'], 'source_link' => $importer['url'], 'source_photo' => $importer['photo'], 'verb' => ACTIVITY_REQ_FRIEND, 'otype' => 'intro')); return 0; } $ismail = false; $rawmail = $feed->get_feed_tags(NAMESPACE_DFRN, 'mail'); if (isset($rawmail[0]['child'][NAMESPACE_DFRN])) { logger('local_delivery: private message received'); $ismail = true; $base = $rawmail[0]['child'][NAMESPACE_DFRN]; $msg = array(); $msg['uid'] = $importer['importer_uid']; $msg['from-name'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['name'][0]['data'])); $msg['from-photo'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['avatar'][0]['data'])); $msg['from-url'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['uri'][0]['data'])); $msg['contact-id'] = $importer['id']; $msg['title'] = notags(unxmlify($base['subject'][0]['data'])); $msg['body'] = escape_tags(unxmlify($base['content'][0]['data'])); $msg['seen'] = 0; $msg['replied'] = 0; $msg['uri'] = notags(unxmlify($base['id'][0]['data'])); $msg['parent-uri'] = notags(unxmlify($base['in-reply-to'][0]['data'])); $msg['created'] = datetime_convert(notags(unxmlify('UTC', 'UTC', $base['sentdate'][0]['data']))); dbesc_array($msg); $r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg)) . "`) VALUES ('" . implode("', '", array_values($msg)) . "')"); // send notifications. require_once 'include/enotify.php'; $notif_params = array('type' => NOTIFY_MAIL, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $msg, 'source_name' => $msg['from-name'], 'source_link' => $importer['url'], 'source_photo' => $importer['thumb'], 'verb' => ACTIVITY_POST, 'otype' => 'mail'); notification($notif_params); return 0; // NOTREACHED } $community_page = 0; $rawtags = $feed->get_feed_tags(NAMESPACE_DFRN, 'community'); if ($rawtags) { $community_page = intval($rawtags[0]['data']); } if (intval($importer['forum']) != $community_page) { q("update contact set forum = %d where id = %d", intval($community_page), intval($importer['id'])); $importer['forum'] = (string) $community_page; } logger('local_delivery: feed item count = ' . $feed->get_item_quantity()); // process any deleted entries $del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry'); if (is_array($del_entries) && count($del_entries)) { foreach ($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) { // check for relayed deletes to our conversation $is_reply = false; $r = q("select * from item where uri = '%s' and uid = %d limit 1", dbesc($uri), intval($importer['importer_uid'])); if (count($r)) { $parent_uri = $r[0]['parent-uri']; if ($r[0]['id'] != $r[0]['parent']) { $is_reply = true; } } if ($is_reply) { $community = false; if ($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP) { $sql_extra = ''; $community = true; logger('local_delivery: possible community delete'); } else { $sql_extra = " and contact.self = 1 and item.wall = 1 "; } // was the top-level post for this reply written by somebody on this site? // Specifically, the recipient? $is_a_remote_delete = false; // POSSIBLE CLEANUP --> Why select so many fields when only forum_mode and wall are used? $r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, `item`.`forum_mode`,`item`.`origin`,`item`.`wall`,\n\t\t\t\t\t\t`contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item`\n\t\t\t\t\t\tINNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\t\t\t\t\tWHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' or `item`.`thr-parent` = '%s')\n\t\t\t\t\t\tAND `item`.`uid` = %d\n\t\t\t\t\t\t{$sql_extra}\n\t\t\t\t\t\tLIMIT 1", dbesc($parent_uri), dbesc($parent_uri), dbesc($parent_uri), intval($importer['importer_uid'])); if ($r && count($r)) { $is_a_remote_delete = true; } // Does this have the characteristics of a community or private group comment? // If it's a reply to a wall post on a community/prvgroup page it's a // valid community comment. Also forum_mode makes it valid for sure. // If neither, it's not. if ($is_a_remote_delete && $community) { if (!$r[0]['forum_mode'] && !$r[0]['wall']) { $is_a_remote_delete = false; logger('local_delivery: not a community delete'); } } if ($is_a_remote_delete) { logger('local_delivery: received remote delete'); } } $r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN contact on `item`.`contact-id` = `contact`.`id`\n\t\t\t\t\tWHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1", dbesc($uri), intval($importer['importer_uid']), intval($importer['id'])); if (count($r)) { $item = $r[0]; if ($item['deleted']) { continue; } logger('local_delivery: 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['importer_uid'])); create_tags_from_itemuri($item['uri'], $importer['importer_uid']); create_files_from_itemuri($item['uri'], $importer['importer_uid']); update_thread_uri($item['uri'], $importer['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['importer_uid'])); create_tags_from_itemuri($uri, $importer['importer_uid']); create_files_from_itemuri($uri, $importer['importer_uid']); update_thread_uri($uri, $importer['importer_uid']); if ($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? $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d\n\t\t\t\t\t\t\t\tORDER BY `created` DESC LIMIT 1", dbesc($item['parent-uri']), intval($importer['importer_uid'])); if (count($r)) { q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d", intval($r[0]['id'])); } } // if this is a relayed delete, propagate it to other recipients if ($is_a_remote_delete) { proc_run('php', "include/notifier.php", "drop", $item['id']); } } } } } } foreach ($feed->get_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) { $community = false; if ($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP) { $sql_extra = ''; $community = true; logger('local_delivery: possible community reply'); } else { $sql_extra = " and contact.self = 1 and item.wall = 1 "; } // was the top-level post for this reply written by somebody on this site? // Specifically, the recipient? $is_a_remote_comment = false; $top_uri = $parent_uri; $r = q("select `item`.`parent-uri` from `item`\n\t\t\t\tWHERE `item`.`uri` = '%s'\n\t\t\t\tLIMIT 1", dbesc($parent_uri)); if ($r && count($r)) { $top_uri = $r[0]['parent-uri']; // POSSIBLE CLEANUP --> Why select so many fields when only forum_mode and wall are used? $r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, `item`.`forum_mode`,`item`.`origin`,`item`.`wall`,\n\t\t\t\t\t`contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item`\n\t\t\t\t\tINNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\t\t\t\tWHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' or `item`.`thr-parent` = '%s')\n\t\t\t\t\tAND `item`.`uid` = %d\n\t\t\t\t\t{$sql_extra}\n\t\t\t\t\tLIMIT 1", dbesc($top_uri), dbesc($top_uri), dbesc($top_uri), intval($importer['importer_uid'])); if ($r && count($r)) { $is_a_remote_comment = true; } } // Does this have the characteristics of a community or private group comment? // If it's a reply to a wall post on a community/prvgroup page it's a // valid community comment. Also forum_mode makes it valid for sure. // If neither, it's not. if ($is_a_remote_comment && $community) { if (!$r[0]['forum_mode'] && !$r[0]['wall']) { $is_a_remote_comment = false; logger('local_delivery: not a community reply'); } } if ($is_a_remote_comment) { logger('local_delivery: received remote comment'); $is_like = false; // remote reply to our post. Import and then notify everybody else. $datarray = get_atom_elements($feed, $item); $r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['importer_uid'])); // Update content if 'updated' changes if (count($r)) { $iid = $r[0]['id']; if (edited_timestamp_is_newer($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; } logger('received updated comment', LOGGER_DEBUG); $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc(datetime_convert()), dbesc($item_id), intval($importer['importer_uid'])); create_tags_from_itemuri($item_id, $importer['importer_uid']); proc_run('php', "include/notifier.php", "comment-import", $iid); } continue; } $own = q("select name,url,thumb from contact where uid = %d and self = 1 limit 1", intval($importer['importer_uid'])); $datarray['type'] = 'remote-comment'; $datarray['wall'] = 1; $datarray['parent-uri'] = $parent_uri; $datarray['uid'] = $importer['importer_uid']; $datarray['owner-name'] = $own[0]['name']; $datarray['owner-link'] = $own[0]['url']; $datarray['owner-avatar'] = $own[0]['thumb']; $datarray['contact-id'] = $importer['id']; if ($datarray['verb'] === ACTIVITY_LIKE || $datarray['verb'] === ACTIVITY_DISLIKE || $datarray['verb'] === ACTIVITY_ATTEND || $datarray['verb'] === ACTIVITY_ATTENDNO || $datarray['verb'] === ACTIVITY_ATTENDMAYBE) { $is_like = true; $datarray['type'] = 'activity'; $datarray['gravity'] = GRAVITY_LIKE; $datarray['last-child'] = 0; // only one like or dislike per person // splitted into two queries for performance issues $r = q("select id from item where uid = %d and `contact-id` = %d and verb = '%s' and (`parent-uri` = '%s') and deleted = 0 limit 1", intval($datarray['uid']), intval($datarray['contact-id']), dbesc($datarray['verb']), dbesc($datarray['parent-uri'])); if ($r && count($r)) { continue; } $r = q("select id from item where uid = %d and `contact-id` = %d and verb = '%s' and (`thr-parent` = '%s') and deleted = 0 limit 1", intval($datarray['uid']), intval($datarray['contact-id']), dbesc($datarray['verb']), dbesc($datarray['parent-uri'])); if ($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 && $xt->id) { // fetch the parent item $tagp = q("select * from item where uri = '%s' and uid = %d limit 1", dbesc($xt->id), intval($importer['importer_uid'])); if (!count($tagp)) { continue; } // extract tag, if not duplicate, and this user allows tags, add to parent item if ($xo->id && $xo->content) { $newtag = '#[url=' . $xo->id . ']' . $xo->content . '[/url]'; if (!stristr($tagp[0]['tag'], $newtag)) { $i = q("SELECT `blocktags` FROM `user` where `uid` = %d LIMIT 1", intval($importer['importer_uid'])); if (count($i) && !intval($i[0]['blocktags'])) { q("UPDATE item SET tag = '%s', `edited` = '%s', `changed` = '%s' WHERE id = %d", dbesc($tagp[0]['tag'] . (strlen($tagp[0]['tag']) ? ',' : '') . $newtag), intval($tagp[0]['id']), dbesc(datetime_convert()), dbesc(datetime_convert())); create_tags_from_item($tagp[0]['id']); } } } } } $posted_id = item_store($datarray); $parent = 0; if ($posted_id) { $datarray["id"] = $posted_id; $r = q("SELECT `parent`, `parent-uri` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($posted_id), intval($importer['importer_uid'])); if (count($r)) { $parent = $r[0]['parent']; $parent_uri = $r[0]['parent-uri']; } if (!$is_like) { $r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d", dbesc(datetime_convert()), intval($importer['importer_uid']), intval($r[0]['parent'])); $r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d", dbesc(datetime_convert()), intval($importer['importer_uid']), intval($posted_id)); } if ($posted_id && $parent) { proc_run('php', "include/notifier.php", "comment-import", "{$posted_id}"); if (!$is_like && !$importer['self']) { require_once 'include/enotify.php'; notification(array('type' => NOTIFY_COMMENT, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . urlencode(get_item_guid($posted_id)), 'source_name' => stripslashes($datarray['author-name']), 'source_link' => $datarray['author-link'], 'source_photo' => link_compare($datarray['author-link'], $importer['url']) ? $importer['thumb'] : $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $parent, 'parent_uri' => $parent_uri)); } } return 0; // NOTREACHED } } else { // regular comment that is part of this total conversation. Have we seen it? If not, import it. $item_id = $item->get_id(); $datarray = get_atom_elements($feed, $item); if ($importer['rel'] == CONTACT_IS_FOLLOWER) { continue; } $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['importer_uid'])); // Update content if 'updated' changes if (count($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($importer['importer_uid'])); create_tags_from_itemuri($item_id, $importer['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['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['importer_uid'])); } continue; } $datarray['parent-uri'] = $parent_uri; $datarray['uid'] = $importer['importer_uid']; $datarray['contact-id'] = $importer['id']; if ($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 ($xo->content) { if (!stristr($r[0]['tag'], trim($xo->content))) { q("UPDATE item SET tag = '%s' WHERE id = %d", dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . '#[url=' . $xo->id . ']' . $xo->content . '[/url]'), intval($r[0]['id'])); create_tags_from_item($r[0]['id']); } } } } $posted_id = item_store($datarray); // find out if our user is involved in this conversation and wants to be notified. if (!x($datarray['type']) || $datarray['type'] != 'activity') { $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0", dbesc($top_uri), intval($importer['importer_uid'])); if (count($myconv)) { $importer_url = $a->get_baseurl() . '/profile/' . $importer['nickname']; // first make sure this isn't our own post coming back to us from a wall-to-wall event if (!link_compare($datarray['author-link'], $importer_url)) { foreach ($myconv as $conv) { // now if we find a match, it means we're in this conversation if (!link_compare($conv['author-link'], $importer_url)) { continue; } require_once 'include/enotify.php'; $conv_parent = $conv['parent']; notification(array('type' => NOTIFY_COMMENT, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . urlencode(get_item_guid($posted_id)), 'source_name' => stripslashes($datarray['author-name']), 'source_link' => $datarray['author-link'], 'source_photo' => link_compare($datarray['author-link'], $importer['url']) ? $importer['thumb'] : $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $conv_parent, 'parent_uri' => $parent_uri)); // only send one notification break; } } } } 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, $item); if (x($datarray, 'object-type') && $datarray['object-type'] === ACTIVITY_OBJ_EVENT) { $ev = bbtoevent($datarray['body']); if ((x($ev, 'desc') || x($ev, 'summary')) && x($ev, 'start')) { $ev['cid'] = $importer['id']; $ev['uid'] = $importer['uid']; $ev['uri'] = $item_id; $ev['edited'] = $datarray['edited']; $ev['private'] = $datarray['private']; $ev['guid'] = $datarray['guid']; $r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($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($importer['importer_uid'])); // Update content if 'updated' changes if (count($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($importer['importer_uid'])); create_tags_from_itemuri($item_id, $importer['importer_uid']); update_thread_uri($item_id, $importer['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['importer_uid'])); } continue; } $datarray['parent-uri'] = $item_id; $datarray['uid'] = $importer['importer_uid']; $datarray['contact-id'] = $importer['id']; if (!link_compare($datarray['owner-link'], $importer['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('local_delivery: Correcting item owner.', LOGGER_DEBUG); $datarray['owner-name'] = $importer['senderName']; $datarray['owner-link'] = $importer['url']; $datarray['owner-avatar'] = $importer['thumb']; } if ($importer['rel'] == CONTACT_IS_FOLLOWER && !tgroup_check($importer['importer_uid'], $datarray)) { continue; } // This is my contact on another system, but it's really me. // Turn this into a wall post. $notify = item_is_remote_self($importer, $datarray); $posted_id = item_store($datarray, false, $notify); if (stristr($datarray['verb'], ACTIVITY_POKE)) { $verb = urldecode(substr($datarray['verb'], strpos($datarray['verb'], '#') + 1)); if (!$verb) { continue; } $xo = parse_xml_string($datarray['object'], false); if ($xo->type == ACTIVITY_OBJ_PERSON && $xo->id) { // somebody was poked/prodded. Was it me? $links = parse_xml_string("<links>" . unxmlify($xo->link) . "</links>", false); foreach ($links->link as $l) { $atts = $l->attributes(); switch ($atts['rel']) { case "alternate": $Blink = $atts['href']; break; default: break; } } if ($Blink && link_compare($Blink, $a->get_baseurl() . '/profile/' . $importer['nickname'])) { // send a notification require_once 'include/enotify.php'; notification(array('type' => NOTIFY_POKE, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . urlencode(get_item_guid($posted_id)), 'source_name' => stripslashes($datarray['author-name']), 'source_link' => $datarray['author-link'], 'source_photo' => link_compare($datarray['author-link'], $importer['url']) ? $importer['thumb'] : $datarray['author-avatar'], 'verb' => $datarray['verb'], 'otype' => 'person', 'activity' => $verb, 'parent' => $datarray['parent'])); } } } continue; } } return 0; // NOTREACHED }
function bbcode($Text, $preserve_nl = false, $tryoembed = true, $simplehtml = false, $forplaintext = false) { $a = get_app(); // Hide all [noparse] contained bbtags by spacefying them // POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image? $Text = preg_replace_callback("/\\[noparse\\](.*?)\\[\\/noparse\\]/ism", 'bb_spacefy', $Text); $Text = preg_replace_callback("/\\[nobb\\](.*?)\\[\\/nobb\\]/ism", 'bb_spacefy', $Text); $Text = preg_replace_callback("/\\[pre\\](.*?)\\[\\/pre\\]/ism", 'bb_spacefy', $Text); // Move all spaces out of the tags $Text = preg_replace("/\\[(\\w*)\\](\\s*)/ism", '$2[$1]', $Text); $Text = preg_replace("/(\\s*)\\[\\/(\\w*)\\]/ism", '[/$2]$1', $Text); // Extract the private images which use data urls since preg has issues with // large data sizes. Stash them away while we do bbcode conversion, and then put them back // in after we've done all the regex matching. We cannot use any preg functions to do this. $extracted = bb_extract_images($Text); $Text = $extracted['body']; $saved_image = $extracted['images']; // If we find any event code, turn it into an event. // After we're finished processing the bbcode we'll // replace all of the event code with a reformatted version. $ev = bbtoevent($Text); // Replace any html brackets with HTML Entities to prevent executing HTML or script // Don't use strip_tags here because it breaks [url] search by replacing & with amp $Text = str_replace("<", "<", $Text); $Text = str_replace(">", ">", $Text); // remove some newlines before the general conversion $Text = preg_replace("/\\s?\\[share(.*?)\\]\\s?(.*?)\\s?\\[\\/share\\]\\s?/ism", "[share\$1]\$2[/share]", $Text); $Text = preg_replace("/\\s?\\[quote(.*?)\\]\\s?(.*?)\\s?\\[\\/quote\\]\\s?/ism", "[quote\$1]\$2[/quote]", $Text); $Text = preg_replace("/\n\\[code\\]/ism", "[code]", $Text); $Text = preg_replace("/\\[\\/code\\]\n/ism", "[/code]", $Text); // Rearrange shares to attachments $Text = preg_replace_callback("((.*?)\\[class=(.*?)\\](.*?)\\[\\/class\\])ism", "bb_rearrange_share", $Text); // when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems if (!$tryoembed) { $Text = preg_replace("/\\[share(.*?)avatar\\s?=\\s?'.*?'\\s?(.*?)\\]\\s?(.*?)\\s?\\[\\/share\\]\\s?/ism", "\n[share\$1\$2]\$3[/share]", $Text); } // Convert new line chars to html <br /> tags // nlbr seems to be hopelessly messed up // $Text = nl2br($Text); // We'll emulate it. $Text = trim($Text); $Text = str_replace("\r\n", "\n", $Text); // removing multiplicated newlines if (get_config("system", "remove_multiplicated_lines")) { $search = array("\n\n\n", "\n ", " \n", "[/quote]\n\n", "\n[/quote]", "[/li]\n", "\n[li]", "\n[ul]", "[/ul]\n", "\n\n[share ", "[/attachment]\n", "\n[h1]", "[/h1]\n", "\n[h2]", "[/h2]\n", "\n[h3]", "[/h3]\n", "\n[h4]", "[/h4]\n", "\n[h5]", "[/h5]\n", "\n[h6]", "[/h6]\n"); $replace = array("\n\n", "\n", "\n", "[/quote]\n", "[/quote]", "[/li]", "[li]", "[ul]", "[/ul]", "\n[share ", "[/attachment]", "[h1]", "[/h1]", "[h2]", "[/h2]", "[h3]", "[/h3]", "[h4]", "[/h4]", "[h5]", "[/h5]", "[h6]", "[/h6]"); do { $oldtext = $Text; $Text = str_replace($search, $replace, $Text); } while ($oldtext != $Text); } // Handle attached links or videos $Text = bb_attachment($Text, $simplehtml, $tryoembed); $Text = str_replace(array("\r", "\n"), array('<br />', '<br />'), $Text); if ($preserve_nl) { $Text = str_replace(array("\n", "\r"), array('', ''), $Text); } // Set up the parameters for a URL search string $URLSearchString = "^\\[\\]"; // Set up the parameters for a MAIL search string $MAILSearchString = $URLSearchString; // Remove all hashtag addresses if ((!$tryoembed or $simplehtml) and !in_array($simplehtml, array(3, 7))) { $Text = preg_replace("/([#@])\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '$1$3', $Text); } elseif ($simplehtml == 3) { $Text = preg_replace("/([@])\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '$1<a href="$2">$3</a>', $Text); } elseif ($simplehtml == 7) { $Text = preg_replace("/([@])\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '$1<span class="vcard"><a href="$2" class="url" title="$3"><span class="fn nickname mention">$3</span></a></span>', $Text); } // Bookmarks in red - will be converted to bookmarks in friendica $Text = preg_replace("/#\\^\\[url\\]([{$URLSearchString}]*)\\[\\/url\\]/ism", '[bookmark=$1]$1[/bookmark]', $Text); $Text = preg_replace("/#\\^\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '[bookmark=$1]$2[/bookmark]', $Text); $Text = preg_replace("/#\\[url\\=[{$URLSearchString}]*\\]\\^\\[\\/url\\]\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/i", "[bookmark=\$1]\$2[/bookmark]", $Text); if (in_array($simplehtml, array(2, 6, 7, 8, 9))) { $Text = preg_replace_callback("/([^#@])\\[url\\=([^\\]]*)\\](.*?)\\[\\/url\\]/ism", "bb_expand_links", $Text); //$Text = preg_replace("/[^#@]\[url\=([^\]]*)\](.*?)\[\/url\]/ism",' $2 [url]$1[/url]',$Text); $Text = preg_replace("/\\[bookmark\\=([^\\]]*)\\](.*?)\\[\\/bookmark\\]/ism", ' $2 [url]$1[/url]', $Text); } if ($simplehtml == 5) { $Text = preg_replace("/[^#@]\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '[url]$1[/url]', $Text); } // Perform URL Search if ($tryoembed) { $Text = preg_replace_callback("/\\[bookmark\\=([^\\]]*)\\](.*?)\\[\\/bookmark\\]/ism", 'tryoembed', $Text); } if ($simplehtml == 5) { $Text = preg_replace("/\\[bookmark\\=([^\\]]*)\\](.*?)\\[\\/bookmark\\]/ism", '[url]$1[/url]', $Text); } else { $Text = preg_replace("/\\[bookmark\\=([^\\]]*)\\](.*?)\\[\\/bookmark\\]/ism", '[url=$1]$2[/url]', $Text); } // Handle Diaspora posts $Text = preg_replace_callback("&\\[url=/posts/([^\\[\\]]*)\\](.*)\\[\\/url\\]&Usi", 'bb_DiasporaLinks', $Text); // if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text // if ($simplehtml != 7) { if (!$forplaintext) { $Text = preg_replace("/([^\\]\\='" . '"' . "]|^)(https?\\:\\/\\/[a-zA-Z0-9\\:\\/\\-\\?\\&\\;\\.\\=\\_\\~\\#\\%\$\\!\\+\\,]+)/ism", '$1<a href="$2" target="_blank">$2</a>', $Text); } else { $Text = preg_replace("(\\[url\\]([{$URLSearchString}]*)\\[\\/url\\])ism", " \$1 ", $Text); $Text = preg_replace_callback("&\\[url=([^\\[\\]]*)\\]\\[img\\](.*)\\[\\/img\\]\\[\\/url\\]&Usi", 'bb_RemovePictureLinks', $Text); } // } if ($tryoembed) { $Text = preg_replace_callback("/\\[url\\]([{$URLSearchString}]*)\\[\\/url\\]/ism", 'tryoembed', $Text); } $Text = preg_replace("/\\[url\\]([{$URLSearchString}]*)\\[\\/url\\]/ism", '<a href="$1" target="_blank">$1</a>', $Text); $Text = preg_replace("/\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '<a href="$1" target="_blank">$2</a>', $Text); //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text); // Red compatibility, though the link can't be authenticated on Friendica $Text = preg_replace("/\\[zrl\\=([{$URLSearchString}]*)\\](.*?)\\[\\/zrl\\]/ism", '<a href="$1" target="_blank">$2</a>', $Text); // we may need to restrict this further if it picks up too many strays // link acct:user@host to a webfinger profile redirector $Text = preg_replace('/acct:(.*?)@(.*?)([ ,])/', '<a href="' . $a->get_baseurl() . '/acctlink?addr=' . "\$1@\$2" . '" target="extlink" >acct:' . "\$1@\$2\$3" . '</a>', $Text); // Perform MAIL Search $Text = preg_replace("/\\[mail\\]([{$MAILSearchString}]*)\\[\\/mail\\]/", '<a href="mailto:$1">$1</a>', $Text); $Text = preg_replace("/\\[mail\\=([{$MAILSearchString}]*)\\](.*?)\\[\\/mail\\]/", '<a href="mailto:$1">$2</a>', $Text); // leave open the posibility of [map=something] // this is replaced in prepare_body() which has knowledge of the item location if (strpos($Text, '[/map]') !== false) { $Text = preg_replace_callback("/\\[map\\](.*?)\\[\\/map\\]/ism", 'bb_map_location', $Text); } if (strpos($Text, '[map=') !== false) { $Text = preg_replace_callback("/\\[map=(.*?)\\]/ism", 'bb_map_coords', $Text); } if (strpos($Text, '[map]') !== false) { $Text = preg_replace("/\\[map\\]/", '<div class="map"></div>', $Text); } // Check for headers $Text = preg_replace("(\\[h1\\](.*?)\\[\\/h1\\])ism", '<h1>$1</h1>', $Text); $Text = preg_replace("(\\[h2\\](.*?)\\[\\/h2\\])ism", '<h2>$1</h2>', $Text); $Text = preg_replace("(\\[h3\\](.*?)\\[\\/h3\\])ism", '<h3>$1</h3>', $Text); $Text = preg_replace("(\\[h4\\](.*?)\\[\\/h4\\])ism", '<h4>$1</h4>', $Text); $Text = preg_replace("(\\[h5\\](.*?)\\[\\/h5\\])ism", '<h5>$1</h5>', $Text); $Text = preg_replace("(\\[h6\\](.*?)\\[\\/h6\\])ism", '<h6>$1</h6>', $Text); // Check for bold text $Text = preg_replace("(\\[b\\](.*?)\\[\\/b\\])ism", '<strong>$1</strong>', $Text); // Check for Italics text $Text = preg_replace("(\\[i\\](.*?)\\[\\/i\\])ism", '<em>$1</em>', $Text); // Check for Underline text $Text = preg_replace("(\\[u\\](.*?)\\[\\/u\\])ism", '<u>$1</u>', $Text); // Check for strike-through text $Text = preg_replace("(\\[s\\](.*?)\\[\\/s\\])ism", '<strike>$1</strike>', $Text); // Check for over-line text $Text = preg_replace("(\\[o\\](.*?)\\[\\/o\\])ism", '<span class="overline">$1</span>', $Text); // Check for colored text $Text = preg_replace("(\\[color=(.*?)\\](.*?)\\[\\/color\\])ism", "<span style=\"color: \$1;\">\$2</span>", $Text); // Check for sized text // [size=50] --> font-size: 50px (with the unit). $Text = preg_replace("(\\[size=(\\d*?)\\](.*?)\\[\\/size\\])ism", "<span style=\"font-size: \$1px; line-height: initial;\">\$2</span>", $Text); $Text = preg_replace("(\\[size=(.*?)\\](.*?)\\[\\/size\\])ism", "<span style=\"font-size: \$1; line-height: initial;\">\$2</span>", $Text); // Check for centered text $Text = preg_replace("(\\[center\\](.*?)\\[\\/center\\])ism", "<div style=\"text-align:center;\">\$1</div>", $Text); // Check for list text $Text = str_replace("[*]", "<li>", $Text); // Check for style sheet commands $Text = preg_replace_callback("(\\[style=(.*?)\\](.*?)\\[\\/style\\])ism", "bb_cleanstyle", $Text); // Check for CSS classes $Text = preg_replace_callback("(\\[class=(.*?)\\](.*?)\\[\\/class\\])ism", "bb_cleanclass", $Text); // handle nested lists $endlessloop = 0; while ((strpos($Text, "[/list]") !== false && strpos($Text, "[list") !== false || strpos($Text, "[/ol]") !== false && strpos($Text, "[ol]") !== false || strpos($Text, "[/ul]") !== false && strpos($Text, "[ul]") !== false || strpos($Text, "[/li]") !== false && strpos($Text, "[li]") !== false) && ++$endlessloop < 20) { $Text = preg_replace("/\\[list\\](.*?)\\[\\/list\\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>', $Text); $Text = preg_replace("/\\[list=\\](.*?)\\[\\/list\\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>', $Text); $Text = preg_replace("/\\[list=1\\](.*?)\\[\\/list\\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)i)\\](.*?)\\[\\/list\\]/ism", '<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)I)\\](.*?)\\[\\/list\\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)a)\\](.*?)\\[\\/list\\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)A)\\](.*?)\\[\\/list\\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>', $Text); $Text = preg_replace("/\\[ul\\](.*?)\\[\\/ul\\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>', $Text); $Text = preg_replace("/\\[ol\\](.*?)\\[\\/ol\\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>', $Text); $Text = preg_replace("/\\[li\\](.*?)\\[\\/li\\]/ism", '<li>$1</li>', $Text); } $Text = preg_replace("/\\[th\\](.*?)\\[\\/th\\]/sm", '<th>$1</th>', $Text); $Text = preg_replace("/\\[td\\](.*?)\\[\\/td\\]/sm", '<td>$1</td>', $Text); $Text = preg_replace("/\\[tr\\](.*?)\\[\\/tr\\]/sm", '<tr>$1</tr>', $Text); $Text = preg_replace("/\\[table\\](.*?)\\[\\/table\\]/sm", '<table>$1</table>', $Text); $Text = preg_replace("/\\[table border=1\\](.*?)\\[\\/table\\]/sm", '<table border="1" >$1</table>', $Text); $Text = preg_replace("/\\[table border=0\\](.*?)\\[\\/table\\]/sm", '<table border="0" >$1</table>', $Text); $Text = str_replace('[hr]', '<hr />', $Text); // This is actually executed in prepare_body() $Text = str_replace('[nosmile]', '', $Text); // Check for font change text $Text = preg_replace("/\\[font=(.*?)\\](.*?)\\[\\/font\\]/sm", "<span style=\"font-family: \$1;\">\$2</span>", $Text); // Declare the format for [code] layout // $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/ism",'stripcode_br_cb',$Text); $CodeLayout = '<code>$1</code>'; // Check for [code] text $Text = preg_replace("/\\[code\\](.*?)\\[\\/code\\]/ism", "{$CodeLayout}", $Text); // Declare the format for [spoiler] layout $SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>'; // Check for [spoiler] text // handle nested quotes $endlessloop = 0; while (strpos($Text, "[/spoiler]") !== false and strpos($Text, "[spoiler]") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[spoiler\\](.*?)\\[\\/spoiler\\]/ism", "{$SpoilerLayout}", $Text); } // Check for [spoiler=Author] text $t_wrote = t('$1 wrote:'); // handle nested quotes $endlessloop = 0; while (strpos($Text, "[/spoiler]") !== false and strpos($Text, "[spoiler=") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[spoiler=[\"\\']*(.*?)[\"\\']*\\](.*?)\\[\\/spoiler\\]/ism", "<br /><strong class=" . '"spoiler"' . ">" . $t_wrote . "</strong><blockquote class=" . '"spoiler"' . ">\$2</blockquote>", $Text); } // Declare the format for [quote] layout $QuoteLayout = '<blockquote>$1</blockquote>'; // Check for [quote] text // handle nested quotes $endlessloop = 0; while (strpos($Text, "[/quote]") !== false and strpos($Text, "[quote]") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[quote\\](.*?)\\[\\/quote\\]/ism", "{$QuoteLayout}", $Text); } // Check for [quote=Author] text $t_wrote = t('$1 wrote:'); // handle nested quotes $endlessloop = 0; while (strpos($Text, "[/quote]") !== false and strpos($Text, "[quote=") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[quote=[\"\\']*(.*?)[\"\\']*\\](.*?)\\[\\/quote\\]/ism", "<br /><strong class=" . '"author"' . ">" . $t_wrote . "</strong><blockquote>\$2</blockquote>", $Text); } // [img=widthxheight]image source[/img] $Text = preg_replace_callback("/\\[img\\=([0-9]*)x([0-9]*)\\](.*?)\\[\\/img\\]/ism", 'bb_PictureCacheExt', $Text); $Text = preg_replace("/\\[img\\=([0-9]*)x([0-9]*)\\](.*?)\\[\\/img\\]/ism", '<img src="$3" style="width: $1px;" >', $Text); $Text = preg_replace("/\\[zmg\\=([0-9]*)x([0-9]*)\\](.*?)\\[\\/zmg\\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $Text); // Images // [img]pathtoimage[/img] $Text = preg_replace_callback("/\\[img\\](.*?)\\[\\/img\\]/ism", 'bb_PictureCache', $Text); $Text = preg_replace("/\\[img\\](.*?)\\[\\/img\\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text); $Text = preg_replace("/\\[zmg\\](.*?)\\[\\/zmg\\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text); // Shared content $Text = preg_replace_callback("/(.*?)\\[share(.*?)\\](.*?)\\[\\/share\\]/ism", function ($match) use($simplehtml) { return bb_ShareAttributes($match, $simplehtml); }, $Text); $Text = preg_replace("/\\[crypt\\](.*?)\\[\\/crypt\\]/ism", '<br/><img src="' . $a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /><br />', $Text); $Text = preg_replace("/\\[crypt(.*?)\\](.*?)\\[\\/crypt\\]/ism", '<br/><img src="' . $a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . '$1' . ' ' . t('Encrypted content') . '" /><br />', $Text); //$Text = preg_replace("/\[crypt=(.*?)\](.*?)\[\/crypt\]/ism",'<br/><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . '$1' . ' ' . t('Encrypted content') . '" /><br />', $Text); // Try to Oembed if ($tryoembed) { $Text = preg_replace("/\\[video\\](.*?\\.(ogg|ogv|oga|ogm|webm|mp4))\\[\\/video\\]/ism", '<video src="$1" controls="controls" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></video>', $Text); $Text = preg_replace("/\\[audio\\](.*?\\.(ogg|ogv|oga|ogm|webm|mp4|mp3))\\[\\/audio\\]/ism", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text); $Text = preg_replace_callback("/\\[video\\](.*?)\\[\\/video\\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\\[audio\\](.*?)\\[\\/audio\\]/ism", 'tryoembed', $Text); } else { $Text = preg_replace("/\\[video\\](.*?)\\[\\/video\\]/", '<a href="$1" target="_blank">$1</a>', $Text); $Text = preg_replace("/\\[audio\\](.*?)\\[\\/audio\\]/", '<a href="$1" target="_blank">$1</a>', $Text); } // html5 video and audio if ($tryoembed) { $Text = preg_replace("/\\[iframe\\](.*?)\\[\\/iframe\\]/ism", '<iframe src="$1" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></iframe>', $Text); } else { $Text = preg_replace("/\\[iframe\\](.*?)\\[\\/iframe\\]/ism", '<a href="$1">$1</a>', $Text); } // Youtube extensions if ($tryoembed) { $Text = preg_replace_callback("/\\[youtube\\](https?:\\/\\/www.youtube.com\\/watch\\?v\\=.*?)\\[\\/youtube\\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\\[youtube\\](www.youtube.com\\/watch\\?v\\=.*?)\\[\\/youtube\\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\\[youtube\\](https?:\\/\\/youtu.be\\/.*?)\\[\\/youtube\\]/ism", 'tryoembed', $Text); } $Text = preg_replace("/\\[youtube\\]https?:\\/\\/www.youtube.com\\/watch\\?v\\=(.*?)\\[\\/youtube\\]/ism", '[youtube]$1[/youtube]', $Text); $Text = preg_replace("/\\[youtube\\]https?:\\/\\/www.youtube.com\\/embed\\/(.*?)\\[\\/youtube\\]/ism", '[youtube]$1[/youtube]', $Text); $Text = preg_replace("/\\[youtube\\]https?:\\/\\/youtu.be\\/(.*?)\\[\\/youtube\\]/ism", '[youtube]$1[/youtube]', $Text); if ($tryoembed) { $Text = preg_replace("/\\[youtube\\]([A-Za-z0-9\\-_=]+)(.*?)\\[\\/youtube\\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="https://www.youtube.com/embed/$1" frameborder="0" ></iframe>', $Text); } else { $Text = preg_replace("/\\[youtube\\]([A-Za-z0-9\\-_=]+)(.*?)\\[\\/youtube\\]/ism", '<a href="https://www.youtube.com/watch?v=$1" target="_blank">https://www.youtube.com/watch?v=$1</a>', $Text); } if ($tryoembed) { $Text = preg_replace_callback("/\\[vimeo\\](https?:\\/\\/player.vimeo.com\\/video\\/[0-9]+).*?\\[\\/vimeo\\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\\[vimeo\\](https?:\\/\\/vimeo.com\\/[0-9]+).*?\\[\\/vimeo\\]/ism", 'tryoembed', $Text); } $Text = preg_replace("/\\[vimeo\\]https?:\\/\\/player.vimeo.com\\/video\\/([0-9]+)(.*?)\\[\\/vimeo\\]/ism", '[vimeo]$1[/vimeo]', $Text); $Text = preg_replace("/\\[vimeo\\]https?:\\/\\/vimeo.com\\/([0-9]+)(.*?)\\[\\/vimeo\\]/ism", '[vimeo]$1[/vimeo]', $Text); if ($tryoembed) { $Text = preg_replace("/\\[vimeo\\]([0-9]+)(.*?)\\[\\/vimeo\\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="https://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $Text); } else { $Text = preg_replace("/\\[vimeo\\]([0-9]+)(.*?)\\[\\/vimeo\\]/ism", '<a href="https://vimeo.com/$1" target="_blank">https://vimeo.com/$1</a>', $Text); } // $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '<object width="425" height="350" type="application/x-shockwave-flash" data="http://www.youtube.com/v/$1" ><param name="movie" value="http://www.youtube.com/v/$1"></param><!--[if IE]><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350" /><![endif]--></object>', $Text); // oembed tag $Text = oembed_bbcode2html($Text); // Avoid triple linefeeds through oembed $Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text); // If we found an event earlier, strip out all the event code and replace with a reformatted version. // Replace the event-start section with the entire formatted event. The other bbcode is stripped. // Summary (e.g. title) is required, earlier revisions only required description (in addition to // start which is always required). Allow desc with a missing summary for compatibility. if ((x($ev, 'desc') || x($ev, 'summary')) && x($ev, 'start')) { $sub = format_event_html($ev, $simplehtml); $Text = preg_replace("/\\[event\\-summary\\](.*?)\\[\\/event\\-summary\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-description\\](.*?)\\[\\/event\\-description\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-start\\](.*?)\\[\\/event\\-start\\]/ism", $sub, $Text); $Text = preg_replace("/\\[event\\-finish\\](.*?)\\[\\/event\\-finish\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-location\\](.*?)\\[\\/event\\-location\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-adjust\\](.*?)\\[\\/event\\-adjust\\]/ism", '', $Text); } //replace oneliner <code> with <key> $Text = preg_replace_callback("|(?!<br[^>]*>)<code>([^<]*)</code>(?!<br[^>]*>)|ism", 'bb_onelinecode_cb', $Text); // Unhide all [noparse] contained bbtags unspacefying them // and triming the [noparse] tag. $Text = preg_replace_callback("/\\[noparse\\](.*?)\\[\\/noparse\\]/ism", 'bb_unspacefy_and_trim', $Text); $Text = preg_replace_callback("/\\[nobb\\](.*?)\\[\\/nobb\\]/ism", 'bb_unspacefy_and_trim', $Text); $Text = preg_replace_callback("/\\[pre\\](.*?)\\[\\/pre\\]/ism", 'bb_unspacefy_and_trim', $Text); $Text = preg_replace('/\\[\\&\\;([#a-z0-9]+)\\;\\]/', '&$1;', $Text); $Text = preg_replace('/\\&\\#039\\;/', '\'', $Text); $Text = preg_replace('/\\"\\;/', '"', $Text); // fix any escaped ampersands that may have been converted into links $Text = preg_replace("/\\<([^>]*?)(src|href)=(.*?)\\&\\;(.*?)\\>/ism", '<$1$2=$3&$4>', $Text); $Text = preg_replace("/\\<([^>]*?)(src|href)=\"(?!http|ftp|mailto|gopher|cid)(.*?)\\>/ism", '<$1$2="">', $Text); if ($saved_image) { $Text = bb_replace_images($Text, $saved_image); } // Clean up the HTML by loading and saving the HTML with the DOM. // Bad structured html can break a whole page. // For performance reasons do it only with ativated item cache or at export. if (!$tryoembed or get_itemcachepath() != "") { $doc = new DOMDocument(); $doc->preserveWhiteSpace = false; $Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8"); $doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">'; $encoding = '<?xml encoding="UTF-8">'; @$doc->loadHTML($encoding . $doctype . "<html><body>" . $Text . "</body></html>"); $doc->encoding = 'UTF-8'; $Text = $doc->saveHTML(); $Text = str_replace(array("<html><body>", "</body></html>", $doctype, $encoding), array("", "", "", ""), $Text); $Text = str_replace('<br></li>', '</li>', $Text); //$Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES'); } // Clean up some useless linebreaks in lists //$Text = str_replace('<br /><ul','<ul ', $Text); //$Text = str_replace('</ul><br />','</ul>', $Text); //$Text = str_replace('</li><br />','</li>', $Text); //$Text = str_replace('<br /><li>','<li>', $Text); // $Text = str_replace('<br /><ul','<ul ', $Text); call_hooks('bbcode', $Text); return trim($Text); }
function bbtovcal($s) { $o = ''; $ev = bbtoevent($s); if ($ev['desc']) { $o = format_event_html($ev); } return $o; }
function bbcode($Text, $preserve_nl = false, $tryoembed = true, $cache = false) { // Hide all [noparse] contained bbtags by spacefying them if (strpos($Text, '[noparse]') !== false) { $Text = preg_replace_callback("/\\[noparse\\](.*?)\\[\\/noparse\\]/ism", 'bb_spacefy', $Text); } if (strpos($Text, '[nobb]') !== false) { $Text = preg_replace_callback("/\\[nobb\\](.*?)\\[\\/nobb\\]/ism", 'bb_spacefy', $Text); } if (strpos($Text, '[pre]') !== false) { $Text = preg_replace_callback("/\\[pre\\](.*?)\\[\\/pre\\]/ism", 'bb_spacefy', $Text); } // If we find any event code, turn it into an event. // After we're finished processing the bbcode we'll // replace all of the event code with a reformatted version. $ev = bbtoevent($Text); // process [observer] tags before we do anything else because we might // be stripping away stuff that then doesn't need to be worked on anymore if ($cache) { $observer = false; } else { $observer = App::get_observer(); } if (strpos($Text, '[/observer]') !== false || strpos($Text, '[/rpost]') !== false) { if ($observer) { $Text = preg_replace("/\\[observer\\=1\\](.*?)\\[\\/observer\\]/ism", '$1', $Text); $Text = preg_replace("/\\[observer\\=0\\].*?\\[\\/observer\\]/ism", '', $Text); $Text = preg_replace_callback("/\\[rpost(=(.*?))?\\](.*?)\\[\\/rpost\\]/ism", 'rpost_callback', $Text); } else { $Text = preg_replace("/\\[observer\\=1\\].*?\\[\\/observer\\]/ism", '', $Text); $Text = preg_replace("/\\[observer\\=0\\](.*?)\\[\\/observer\\]/ism", '$1', $Text); $Text = preg_replace("/\\[rpost(=.*?)?\\](.*?)\\[\\/rpost\\]/ism", '', $Text); } } if ($cache) { $channel = false; } else { $channel = App::get_channel(); } if (strpos($Text, '[/channel]') !== false) { if ($channel) { $Text = preg_replace("/\\[channel\\=1\\](.*?)\\[\\/channel\\]/ism", '$1', $Text); $Text = preg_replace("/\\[channel\\=0\\].*?\\[\\/channel\\]/ism", '', $Text); } else { $Text = preg_replace("/\\[channel\\=1\\].*?\\[\\/channel\\]/ism", '', $Text); $Text = preg_replace("/\\[channel\\=0\\](.*?)\\[\\/channel\\]/ism", '$1', $Text); } } $x = bb_extract_images($Text); $Text = $x['body']; $saved_images = $x['images']; $Text = str_replace(array('[baseurl]', '[sitename]'), array(z_root(), get_config('system', 'sitename')), $Text); // Replace any html brackets with HTML Entities to prevent executing HTML or script // Don't use strip_tags here because it breaks [url] search by replacing & with amp $Text = str_replace("<", "<", $Text); $Text = str_replace(">", ">", $Text); // Convert new line chars to html <br /> tags // nlbr seems to be hopelessly messed up // $Text = nl2br($Text); // We'll emulate it. $Text = str_replace("\r\n", "\n", $Text); $Text = str_replace(array("\r", "\n"), array('<br />', '<br />'), $Text); if ($preserve_nl) { $Text = str_replace(array("\n", "\r"), array('', ''), $Text); } $Text = str_replace(array("\t", " "), array(" ", " "), $Text); // Set up the parameters for a URL search string $URLSearchString = "^\\[\\]"; // Set up the parameters for a MAIL search string $MAILSearchString = $URLSearchString; // replace [observer.baseurl] if ($observer) { $s1 = '<span class="bb_observer" title="' . t('Different viewers will see this text differently') . '">'; $s2 = '</span>'; $obsBaseURL = $observer['xchan_connurl']; $obsBaseURL = preg_replace("/\\/poco\\/.*\$/", '', $obsBaseURL); $Text = str_replace('[observer.baseurl]', $obsBaseURL, $Text); $Text = str_replace('[observer.url]', $observer['xchan_url'], $Text); $Text = str_replace('[observer.name]', $s1 . $observer['xchan_name'] . $s2, $Text); $Text = str_replace('[observer.address]', $s1 . $observer['xchan_addr'] . $s2, $Text); $Text = str_replace('[observer.webname]', substr($observer['xchan_addr'], 0, strpos($observer['xchan_addr'], '@')), $Text); $Text = str_replace('[observer.photo]', $s1 . '[zmg]' . $observer['xchan_photo_l'] . '[/zmg]' . $s2, $Text); } else { $Text = str_replace('[observer.baseurl]', '', $Text); $Text = str_replace('[observer.url]', '', $Text); $Text = str_replace('[observer.name]', '', $Text); $Text = str_replace('[observer.address]', '', $Text); $Text = str_replace('[observer.webname]', '', $Text); $Text = str_replace('[observer.photo]', '', $Text); } // Perform URL Search $urlchars = '[a-zA-Z0-9\\:\\/\\-\\?\\&\\;\\.\\=\\@\\_\\~\\#\\%\\$\\!\\+\\,\\@]'; if (strpos($Text, 'http') !== false) { $Text = preg_replace("/([^\\]\\='" . '"' . "\\/]|^|\\#\\^)(https?\\:\\/\\/{$urlchars}+)/ism", '$1<a href="$2" target="_blank" >$2</a>', $Text); } if (strpos($Text, '[/share]') !== false) { $Text = preg_replace_callback("/\\[share(.*?)\\](.*?)\\[\\/share\\]/ism", 'bb_ShareAttributes', $Text); } if ($tryoembed) { if (strpos($Text, '[/url]') !== false) { $Text = preg_replace_callback("/[^\\^]\\[url\\]([{$URLSearchString}]*)\\[\\/url\\]/ism", 'tryoembed', $Text); } } if (strpos($Text, '[/url]') !== false) { $Text = preg_replace("/\\#\\^\\[url\\]([{$URLSearchString}]*)\\[\\/url\\]/ism", '<span class="bookmark-identifier">#^</span><a class="bookmark" href="$1" target="_blank" >$1</a>', $Text); $Text = preg_replace("/\\#\\^\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '<span class="bookmark-identifier">#^</span><a class="bookmark" href="$1" target="_blank" >$2</a>', $Text); $Text = preg_replace("/\\[url\\]([{$URLSearchString}]*)\\[\\/url\\]/ism", '<a href="$1" target="_blank" >$1</a>', $Text); $Text = preg_replace("/\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '<a href="$1" target="_blank" >$2</a>', $Text); } if (strpos($Text, '[/zrl]') !== false) { $Text = preg_replace("/\\#\\^\\[zrl\\]([{$URLSearchString}]*)\\[\\/zrl\\]/ism", '<span class="bookmark-identifier">#^</span><a class="zrl bookmark" href="$1" target="_blank" >$1</a>', $Text); $Text = preg_replace("/\\#\\^\\[zrl\\=([{$URLSearchString}]*)\\](.*?)\\[\\/zrl\\]/ism", '<span class="bookmark-identifier">#^</span><a class="zrl bookmark" href="$1" target="_blank" >$2</a>', $Text); $Text = preg_replace("/\\[zrl\\]([{$URLSearchString}]*)\\[\\/zrl\\]/ism", '<a class="zrl" href="$1" target="_blank" >$1</a>', $Text); $Text = preg_replace("/\\[zrl\\=([{$URLSearchString}]*)\\](.*?)\\[\\/zrl\\]/ism", '<a class="zrl" href="$1" target="_blank" >$2</a>', $Text); } // Remove bookmarks from UNO if (UNO) { $Text = str_replace('<span class="bookmark-identifier">#^</span>', '', $Text); } // Perform MAIL Search if (strpos($Text, '[/mail]') !== false) { $Text = preg_replace("/\\[mail\\]([{$MAILSearchString}]*)\\[\\/mail\\]/", '<a href="mailto:$1" target="_blank" >$1</a>', $Text); $Text = preg_replace("/\\[mail\\=([{$MAILSearchString}]*)\\](.*?)\\[\\/mail\\]/", '<a href="mailto:$1" target="_blank" >$2</a>', $Text); } // leave open the posibility of [map=something] // this is replaced in prepare_body() which has knowledge of the item location if (strpos($Text, '[/map]') !== false) { $Text = preg_replace_callback("/\\[map\\](.*?)\\[\\/map\\]/ism", 'bb_map_location', $Text); } if (strpos($Text, '[map=') !== false) { $Text = preg_replace_callback("/\\[map=(.*?)\\]/ism", 'bb_map_coords', $Text); } if (strpos($Text, '[map]') !== false) { $Text = preg_replace("/\\[map\\]/", '<div class="map"></div>', $Text); } // Check for bold text if (strpos($Text, '[b]') !== false) { $Text = preg_replace("(\\[b\\](.*?)\\[\\/b\\])ism", '<strong>$1</strong>', $Text); } // Check for Italics text if (strpos($Text, '[i]') !== false) { $Text = preg_replace("(\\[i\\](.*?)\\[\\/i\\])ism", '<em>$1</em>', $Text); } // Check for Underline text if (strpos($Text, '[u]') !== false) { $Text = preg_replace("(\\[u\\](.*?)\\[\\/u\\])ism", '<u>$1</u>', $Text); } // Check for strike-through text if (strpos($Text, '[s]') !== false) { $Text = preg_replace("(\\[s\\](.*?)\\[\\/s\\])ism", '<strike>$1</strike>', $Text); } // Check for over-line text if (strpos($Text, '[o]') !== false) { $Text = preg_replace("(\\[o\\](.*?)\\[\\/o\\])ism", '<span class="overline">$1</span>', $Text); } if (strpos($Text, '[sup]') !== false) { $Text = preg_replace("(\\[sup\\](.*?)\\[\\/sup\\])ism", '<sup>$1</sup>', $Text); } if (strpos($Text, '[sub]') !== false) { $Text = preg_replace("(\\[sub\\](.*?)\\[\\/sub\\])ism", '<sub>$1</sub>', $Text); } // Check for colored text if (strpos($Text, '[/color]') !== false) { $Text = preg_replace("(\\[color=(.*?)\\](.*?)\\[\\/color\\])ism", "<span style=\"color: \$1;\">\$2</span>", $Text); } // Check for sized text // [size=50] --> font-size: 50px (with the unit). if (strpos($Text, '[/size]') !== false) { $Text = preg_replace("(\\[size=(\\d*?)\\](.*?)\\[\\/size\\])ism", "<span style=\"font-size: \$1px;\">\$2</span>", $Text); $Text = preg_replace("(\\[size=(.*?)\\](.*?)\\[\\/size\\])ism", "<span style=\"font-size: \$1;\">\$2</span>", $Text); } // Check for h1 if (strpos($Text, '[h1]') !== false) { $Text = preg_replace("(\\[h1\\](.*?)\\[\\/h1\\])ism", '<h1>$1</h1>', $Text); } // Check for h2 if (strpos($Text, '[h2]') !== false) { $Text = preg_replace("(\\[h2\\](.*?)\\[\\/h2\\])ism", '<h2>$1</h2>', $Text); } // Check for h3 if (strpos($Text, '[h3]') !== false) { $Text = preg_replace("(\\[h3\\](.*?)\\[\\/h3\\])ism", '<h3>$1</h3>', $Text); } // Check for h4 if (strpos($Text, '[h4]') !== false) { $Text = preg_replace("(\\[h4\\](.*?)\\[\\/h4\\])ism", '<h4>$1</h4>', $Text); } // Check for h5 if (strpos($Text, '[h5]') !== false) { $Text = preg_replace("(\\[h5\\](.*?)\\[\\/h5\\])ism", '<h5>$1</h5>', $Text); } // Check for h6 if (strpos($Text, '[h6]') !== false) { $Text = preg_replace("(\\[h6\\](.*?)\\[\\/h6\\])ism", '<h6>$1</h6>', $Text); } // Check for table of content without params if (strpos($Text, '[toc]') !== false) { $Text = preg_replace("/\\[toc\\]/ism", '<ul id="toc"></ul>', $Text); } // Check for table of content with params if (strpos($Text, '[toc') !== false) { $Text = preg_replace("/\\[toc([^\\]]+?)\\]/ism", '<ul$1></ul>', $Text); } // Check for centered text if (strpos($Text, '[/center]') !== false) { $Text = preg_replace("(\\[center\\](.*?)\\[\\/center\\])ism", "<div style=\"text-align:center;\">\$1</div>", $Text); } // Check for footer if (strpos($Text, '[/footer]') !== false) { $Text = preg_replace("(\\[footer\\](.*?)\\[\\/footer\\])ism", "<div class=\"wall-item-footer\">\$1</div>", $Text); } // Check for list text $Text = str_replace("[*]", "<li>", $Text); // handle nested lists $endlessloop = 0; while ((strpos($Text, "[/list]") !== false && strpos($Text, "[list") !== false || strpos($Text, "[/ol]") !== false && strpos($Text, "[ol]") !== false || strpos($Text, "[/ul]") !== false && strpos($Text, "[ul]") !== false || strpos($Text, "[/dl]") !== false && strpos($Text, "[dl") !== false || strpos($Text, "[/li]") !== false && strpos($Text, "[li]") !== false) && ++$endlessloop < 20) { $Text = preg_replace("/\\[list\\](.*?)\\[\\/list\\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>', $Text); $Text = preg_replace("/\\[list=\\](.*?)\\[\\/list\\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>', $Text); $Text = preg_replace("/\\[list=1\\](.*?)\\[\\/list\\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)i)\\](.*?)\\[\\/list\\]/ism", '<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)I)\\](.*?)\\[\\/list\\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)a)\\](.*?)\\[\\/list\\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)A)\\](.*?)\\[\\/list\\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>', $Text); $Text = preg_replace("/\\[ul\\](.*?)\\[\\/ul\\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>', $Text); $Text = preg_replace("/\\[ol\\](.*?)\\[\\/ol\\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>', $Text); $Text = preg_replace("/\\[li\\](.*?)\\[\\/li\\]/ism", '<li>$1</li>', $Text); // [dl] tags have an optional [dl terms="bi"] form where bold/italic/underline/mono/large // etc. style may be specified for the "terms" in the definition list. The quotation marks // are also optional. The regex looks intimidating, but breaks down as: // "[dl" <optional-whitespace> <optional-termStyles> "]" <matchGroup2> "[/dl]" // where optional-termStyles are: "terms=" <optional-quote> <matchGroup1> <optional-quote> $Text = preg_replace_callback('/\\[dl[[:space:]]*(?:terms=(?:"|")?([a-zA-Z]+)(?:"|")?)?\\](.*?)\\[\\/dl\\]/ism', 'bb_definitionList', $Text); } if (strpos($Text, '[th]') !== false) { $Text = preg_replace("/\\[th\\](.*?)\\[\\/th\\]/sm", '<th>$1</th>', $Text); } if (strpos($Text, '[td]') !== false) { $Text = preg_replace("/\\[td\\](.*?)\\[\\/td\\]/sm", '<td>$1</td>', $Text); } if (strpos($Text, '[tr]') !== false) { $Text = preg_replace("/\\[tr\\](.*?)\\[\\/tr\\]/sm", '<tr>$1</tr>', $Text); } if (strpos($Text, '[/table]') !== false) { $Text = preg_replace("/\\[table\\](.*?)\\[\\/table\\]/sm", '<table>$1</table>', $Text); $Text = preg_replace("/\\[table border=1\\](.*?)\\[\\/table\\]/sm", '<table border="1" >$1</table>', $Text); $Text = preg_replace("/\\[table border=0\\](.*?)\\[\\/table\\]/sm", '<table border="0" >$1</table>', $Text); } $Text = str_replace('</tr><br /><tr>', "</tr>\n<tr>", $Text); $Text = str_replace('[hr]', '<hr />', $Text); // This is actually executed in prepare_body() $Text = str_replace('[nosmile]', '', $Text); // Check for font change text if (strpos($Text, '[/font]') !== false) { $Text = preg_replace("/\\[font=(.*?)\\](.*?)\\[\\/font\\]/sm", "<span style=\"font-family: \$1;\">\$2</span>", $Text); } // Check for [code] text if (strpos($Text, '[code]') !== false) { $Text = preg_replace_callback("/\\[code\\](.*?)\\[\\/code\\]/ism", 'bb_code', $Text); } // Check for [spoiler] text $endlessloop = 0; while (strpos($Text, "[/spoiler]") !== false and strpos($Text, "[spoiler]") !== false and ++$endlessloop < 20) { $Text = preg_replace_callback("/\\[spoiler\\](.*?)\\[\\/spoiler\\]/ism", 'bb_spoilertag', $Text); } // Check for [spoiler=Author] text $endlessloop = 0; while (strpos($Text, "[/spoiler]") !== false and strpos($Text, "[spoiler=") !== false and ++$endlessloop < 20) { $Text = preg_replace_callback("/\\[spoiler=(.*?)\\](.*?)\\[\\/spoiler\\]/ism", 'bb_spoilertag', $Text); } // Check for [open] text $endlessloop = 0; while (strpos($Text, "[/open]") !== false and strpos($Text, "[open]") !== false and ++$endlessloop < 20) { $Text = preg_replace_callback("/\\[open\\](.*?)\\[\\/open\\]/ism", 'bb_opentag', $Text); } // Check for [open=Title] text $endlessloop = 0; while (strpos($Text, "[/open]") !== false and strpos($Text, "[open=") !== false and ++$endlessloop < 20) { $Text = preg_replace_callback("/\\[open=(.*?)\\](.*?)\\[\\/open\\]/ism", 'bb_opentag', $Text); } // Declare the format for [quote] layout $QuoteLayout = '<blockquote>$1</blockquote>'; // Check for [quote] text // handle nested quotes $endlessloop = 0; while (strpos($Text, "[/quote]") !== false and strpos($Text, "[quote]") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[quote\\](.*?)\\[\\/quote\\]/ism", "{$QuoteLayout}", $Text); } // Check for [quote=Author] text $t_wrote = t('$1 wrote:'); // handle nested quotes $endlessloop = 0; while (strpos($Text, "[/quote]") !== false and strpos($Text, "[quote=") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[quote=[\"\\']*(.*?)[\"\\']*\\](.*?)\\[\\/quote\\]/ism", "<span class=" . '"bb-quote"' . ">" . $t_wrote . "</span><blockquote>\$2</blockquote>", $Text); } // Images // [img]pathtoimage[/img] if (strpos($Text, '[/img]') !== false) { $Text = preg_replace("/\\[img\\](.*?)\\[\\/img\\]/ism", '<img style="max-width=100%;" src="$1" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/zmg]') !== false) { $Text = preg_replace("/\\[zmg\\](.*?)\\[\\/zmg\\]/ism", '<img class="zrl" style="max-width=100%;" src="$1" alt="' . t('Image/photo') . '" />', $Text); } // [img float={left, right}]pathtoimage[/img] if (strpos($Text, '[/img]') !== false) { $Text = preg_replace("/\\[img float=left\\](.*?)\\[\\/img\\]/ism", '<img style="max-width=100%;" src="$1" style="float: left;" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/img]') !== false) { $Text = preg_replace("/\\[img float=right\\](.*?)\\[\\/img\\]/ism", '<img style="max-width=100%;" src="$1" style="float: right;" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/zmg]') !== false) { $Text = preg_replace("/\\[zmg float=left\\](.*?)\\[\\/zmg\\]/ism", '<img style="max-width=100%;" class="zrl" src="$1" style="float: left;" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/zmg]') !== false) { $Text = preg_replace("/\\[zmg float=right\\](.*?)\\[\\/zmg\\]/ism", '<img style="max-width=100%;" class="zrl" src="$1" style="float: right;" alt="' . t('Image/photo') . '" />', $Text); } // [img=widthxheight]pathtoimage[/img] if (strpos($Text, '[/img]') !== false) { $Text = preg_replace("/\\[img\\=([0-9]*)x([0-9]*)\\](.*?)\\[\\/img\\]/ism", '<img src="$3" style="width: 100%; max-width: $1px;" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/zmg]') !== false) { $Text = preg_replace("/\\[zmg\\=([0-9]*)x([0-9]*)\\](.*?)\\[\\/zmg\\]/ism", '<img class="zrl" src="$3" style="width: 100%; max-width: $1px;" alt="' . t('Image/photo') . '" />', $Text); } // [img=widthxheight float={left, right}]pathtoimage[/img] if (strpos($Text, '[/img]') !== false) { $Text = preg_replace("/\\[img\\=([0-9]*)x([0-9]*) float=left\\](.*?)\\[\\/img\\]/ism", '<img src="$3" style="width: 100%; max-width: $1px; float: left;" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/img]') !== false) { $Text = preg_replace("/\\[img\\=([0-9]*)x([0-9]*) float=right\\](.*?)\\[\\/img\\]/ism", '<img src="$3" style="width: 100%; max-width: $1px; float: right;" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/zmg]') !== false) { $Text = preg_replace("/\\[zmg\\=([0-9]*)x([0-9]*) float=left\\](.*?)\\[\\/zmg\\]/ism", '<img class="zrl" src="$3" style="width: 100%; max-width: $1px; float: left;" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/zmg]') !== false) { $Text = preg_replace("/\\[zmg\\=([0-9]*)x([0-9]*) float=right\\](.*?)\\[\\/zmg\\]/ism", '<img class="zrl" src="$3" style="width: 100%; max-width: $1px; float: right;" alt="' . t('Image/photo') . '" />', $Text); } // style (sanitized) if (strpos($Text, '[/style]') !== false) { $Text = preg_replace_callback("(\\[style=(.*?)\\](.*?)\\[\\/style\\])ism", "bb_sanitize_style", $Text); } // crypt if (strpos($Text, '[/crypt]') !== false) { $x = random_string(); $Text = preg_replace("/\\[crypt\\](.*?)\\[\\/crypt\\]/ism", '<br /><div id="' . $x . '"><img src="' . z_root() . '/images/lock_icon.gif" onclick="red_decrypt(\'rot13\',\'\',\'$1\',\'#' . $x . '\');" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /><br /></div>', $Text); $Text = preg_replace_callback("/\\[crypt (.*?)\\](.*?)\\[\\/crypt\\]/ism", 'bb_parse_crypt', $Text); } if (strpos($Text, '[/app]') !== false) { $Text = preg_replace_callback("/\\[app\\](.*?)\\[\\/app\\]/ism", 'bb_parse_app', $Text); } if (strpos($Text, '[/element]') !== false) { $Text = preg_replace_callback("/\\[element\\](.*?)\\[\\/element\\]/ism", 'bb_parse_element', $Text); } // html5 video and audio if (strpos($Text, '[/video]') !== false) { $Text = preg_replace_callback("/\\[video\\](.*?\\.(ogg|ogv|oga|ogm|webm|mp4|mpeg|mpg))\\[\\/video\\]/ism", 'tryzrlvideo', $Text); } if (strpos($Text, '[/audio]') !== false) { $Text = preg_replace_callback("/\\[audio\\](.*?\\.(ogg|ogv|oga|ogm|webm|mp4|mp3|opus))\\[\\/audio\\]/ism", 'tryzrlaudio', $Text); } if (strpos($Text, '[/zvideo]') !== false) { $Text = preg_replace_callback("/\\[zvideo\\](.*?\\.(ogg|ogv|oga|ogm|webm|mp4|mpeg|mpg))\\[\\/zvideo\\]/ism", 'tryzrlvideo', $Text); } if (strpos($Text, '[/zaudio]') !== false) { $Text = preg_replace_callback("/\\[zaudio\\](.*?\\.(ogg|ogv|oga|ogm|webm|mp4|mp3|opus))\\[\\/zaudio\\]/ism", 'tryzrlaudio', $Text); } // Try to Oembed if ($tryoembed) { if (strpos($Text, '[/video]') !== false) { $Text = preg_replace_callback("/\\[video\\](.*?)\\[\\/video\\]/ism", 'tryoembed', $Text); } if (strpos($Text, '[/audio]') !== false) { $Text = preg_replace_callback("/\\[audio\\](.*?)\\[\\/audio\\]/ism", 'tryoembed', $Text); } if (strpos($Text, '[/zvideo]') !== false) { $Text = preg_replace_callback("/\\[zvideo\\](.*?)\\[\\/zvideo\\]/ism", 'tryoembed', $Text); } if (strpos($Text, '[/zaudio]') !== false) { $Text = preg_replace_callback("/\\[zaudio\\](.*?)\\[\\/zaudio\\]/ism", 'tryoembed', $Text); } } // if video couldn't be embedded, link to it instead. if (strpos($Text, '[/video]') !== false) { $Text = preg_replace("/\\[video\\](.*?)\\[\\/video\\]/", '<a href="$1" target="_blank" >$1</a>', $Text); } if (strpos($Text, '[/audio]') !== false) { $Text = preg_replace("/\\[audio\\](.*?)\\[\\/audio\\]/", '<a href="$1" target="_blank" >$1</a>', $Text); } if (strpos($Text, '[/zvideo]') !== false) { $Text = preg_replace("/\\[zvideo\\](.*?)\\[\\/zvideo\\]/", '<a class="zid" href="$1" target="_blank" >$1</a>', $Text); } if (strpos($Text, '[/zaudio]') !== false) { $Text = preg_replace("/\\[zaudio\\](.*?)\\[\\/zaudio\\]/", '<a class="zid" href="$1" target="_blank" >$1</a>', $Text); } if ($tryoembed) { if (strpos($Text, '[/iframe]') !== false) { $Text = preg_replace_callback("/\\[iframe\\](.*?)\\[\\/iframe\\]/ism", 'bb_iframe', $Text); } } else { if (strpos($Text, '[/iframe]') !== false) { $Text = preg_replace("/\\[iframe\\](.*?)\\[\\/iframe\\]/ism", '<a href="$1" target="_blank" >$1</a>', $Text); } } // oembed tag $Text = oembed_bbcode2html($Text); // Avoid triple linefeeds through oembed $Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text); // If we found an event earlier, strip out all the event code and replace with a reformatted version. // Replace the event-start section with the entire formatted event. The other bbcode is stripped. // Summary (e.g. title) is required, earlier revisions only required description (in addition to // start which is always required). Allow desc with a missing summary for compatibility. if ((x($ev, 'desc') || x($ev, 'summary')) && x($ev, 'start')) { $sub = format_event_html($ev); $sub = str_replace('$', "", $sub); $Text = preg_replace("/\\[event\\-start\\](.*?)\\[\\/event\\-start\\]/ism", $sub, $Text); $Text = preg_replace("/\\[event\\-summary\\](.*?)\\[\\/event\\-summary\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-description\\](.*?)\\[\\/event\\-description\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-finish\\](.*?)\\[\\/event\\-finish\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-id\\](.*?)\\[\\/event\\-id\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-location\\](.*?)\\[\\/event\\-location\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-adjust\\](.*?)\\[\\/event\\-adjust\\]/ism", '', $Text); $Text = str_replace("", '$', $Text); } // Unhide all [noparse] contained bbtags unspacefying them // and triming the [noparse] tag. if (strpos($Text, '[noparse]') !== false) { $Text = preg_replace_callback("/\\[noparse\\](.*?)\\[\\/noparse\\]/ism", 'bb_unspacefy_and_trim', $Text); } if (strpos($Text, '[nobb]') !== false) { $Text = preg_replace_callback("/\\[nobb\\](.*?)\\[\\/nobb\\]/ism", 'bb_unspacefy_and_trim', $Text); } if (strpos($Text, '[pre]') !== false) { $Text = preg_replace_callback("/\\[pre\\](.*?)\\[\\/pre\\]/ism", 'bb_unspacefy_and_trim', $Text); } $Text = preg_replace('/\\[\\&\\;([#a-z0-9]+)\\;\\]/', '&$1;', $Text); // fix any escaped ampersands that may have been converted into links if (strpos($Text, '&') !== false) { $Text = preg_replace("/\\<(.*?)(src|href)=(.*?)\\&\\;(.*?)\\>/ism", '<$1$2=$3&$4>', $Text); } // This is subtle - it's an XSS filter. It only accepts links with a protocol scheme and where // the scheme begins with z (zhttp), h (http(s)), f (ftp), m (mailto), and named anchors. $Text = preg_replace("/\\<(.*?)(src|href)=\"[^zhfm#](.*?)\\>/ism", '<$1$2="">', $Text); $Text = bb_replace_images($Text, $saved_images); call_hooks('bbcode', $Text); return $Text; }
function local_delivery($importer, $data) { $a = get_app(); if ($importer['readonly']) { // We aren't receiving stuff from this person. But we will quietly ignore them // rather than a blatant "go away" message. logger('local_delivery: ignoring'); return 0; //NOTREACHED } // Consume notification feed. This may differ from consuming a public feed in several ways // - might contain email or friend suggestions // - might contain remote followup to our message // - in which case we need to accept it and then notify other conversants // - we may need to send various email notifications $feed = new SimplePie(); $feed->set_raw_data($data); $feed->enable_order_by_date(false); $feed->init(); $reloc = $feed->get_feed_tags(NAMESPACE_DFRN, 'relocate'); if (isset($reloc[0]['child'][NAMESPACE_DFRN])) { $base = $reloc[0]['child'][NAMESPACE_DFRN]; $newloc = array(); $newloc['uid'] = $importer['importer_uid']; $newloc['cid'] = $importer['id']; $newloc['name'] = notags(unxmlify($base['name'][0]['data'])); $newloc['photo'] = notags(unxmlify($base['photo'][0]['data'])); $newloc['url'] = notags(unxmlify($base['url'][0]['data'])); $newloc['request'] = notags(unxmlify($base['request'][0]['data'])); $newloc['confirm'] = notags(unxmlify($base['confirm'][0]['data'])); $newloc['notify'] = notags(unxmlify($base['notify'][0]['data'])); $newloc['poll'] = notags(unxmlify($base['poll'][0]['data'])); $newloc['site-pubkey'] = notags(unxmlify($base['site-pubkey'][0]['data'])); $newloc['pubkey'] = notags(unxmlify($base['pubkey'][0]['data'])); $newloc['prvkey'] = notags(unxmlify($base['prvkey'][0]['data'])); // TODO // merge with current record, current contents have priority // update record, set url-updated // update profile photos // schedule a scan? } // handle friend suggestion notification $sugg = $feed->get_feed_tags(NAMESPACE_DFRN, 'suggest'); if (isset($sugg[0]['child'][NAMESPACE_DFRN])) { $base = $sugg[0]['child'][NAMESPACE_DFRN]; $fsugg = array(); $fsugg['uid'] = $importer['importer_uid']; $fsugg['cid'] = $importer['id']; $fsugg['name'] = notags(unxmlify($base['name'][0]['data'])); $fsugg['photo'] = notags(unxmlify($base['photo'][0]['data'])); $fsugg['url'] = notags(unxmlify($base['url'][0]['data'])); $fsugg['request'] = notags(unxmlify($base['request'][0]['data'])); $fsugg['body'] = escape_tags(unxmlify($base['note'][0]['data'])); // Does our member already have a friend matching this description? $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1", dbesc($fsugg['name']), dbesc(normalise_link($fsugg['url'])), intval($fsugg['uid'])); if (count($r)) { return 0; } // Do we already have an fcontact record for this person? $fid = 0; $r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1", dbesc($fsugg['url']), dbesc($fsugg['name']), dbesc($fsugg['request'])); if (count($r)) { $fid = $r[0]['id']; } if (!$fid) { $r = q("INSERT INTO `fcontact` ( `name`,`url`,`photo`,`request` ) VALUES ( '%s', '%s', '%s', '%s' ) ", dbesc($fsugg['name']), dbesc($fsugg['url']), dbesc($fsugg['photo']), dbesc($fsugg['request'])); } $r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1", dbesc($fsugg['url']), dbesc($fsugg['name']), dbesc($fsugg['request'])); if (count($r)) { $fid = $r[0]['id']; } else { return 0; } $hash = random_string(); $r = q("INSERT INTO `intro` ( `uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked` )\n\t\t\tVALUES( %d, %d, %d, '%s', '%s', '%s', %d )", intval($fsugg['uid']), intval($fid), intval($fsugg['cid']), dbesc($fsugg['body']), dbesc($hash), dbesc(datetime_convert()), intval(0)); // TODO - send email notify (which may require a new notification preference) return 0; } $ismail = false; $rawmail = $feed->get_feed_tags(NAMESPACE_DFRN, 'mail'); if (isset($rawmail[0]['child'][NAMESPACE_DFRN])) { logger('local_delivery: private message received'); $ismail = true; $base = $rawmail[0]['child'][NAMESPACE_DFRN]; $msg = array(); $msg['uid'] = $importer['importer_uid']; $msg['from-name'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['name'][0]['data'])); $msg['from-photo'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['avatar'][0]['data'])); $msg['from-url'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['uri'][0]['data'])); $msg['contact-id'] = $importer['id']; $msg['title'] = notags(unxmlify($base['subject'][0]['data'])); $msg['body'] = escape_tags(unxmlify($base['content'][0]['data'])); $msg['seen'] = 0; $msg['replied'] = 0; $msg['uri'] = notags(unxmlify($base['id'][0]['data'])); $msg['parent-uri'] = notags(unxmlify($base['in-reply-to'][0]['data'])); $msg['created'] = datetime_convert(notags(unxmlify('UTC', 'UTC', $base['sentdate'][0]['data']))); dbesc_array($msg); $r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg)) . "`) VALUES ('" . implode("', '", array_values($msg)) . "')"); // send email notification if requested. require_once 'bbcode.php'; if ($importer['notify-flags'] & NOTIFY_MAIL) { push_lang($importer['language']); // name of the automated email sender $msg['notificationfromname'] = t('Administrator'); // noreply address to send from $msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname(); // text version // process the message body to display properly in text mode // 1) substitute a \n character for the "\" then "n", so it behaves properly (it doesn't come in as a \n character) // 2) remove escape slashes // 3) decode any bbcode from the message editor // 4) decode any encoded html tags // 5) remove html tags $msg['textversion'] = strip_tags(html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n"), "\n", $msg['body']))), ENT_QUOTES, 'UTF-8')); // html version // process the message body to display properly in text mode // 1) substitute a <br /> tag for the "\" then "n", so it behaves properly (it doesn't come in as a \n character) // 2) remove escape slashes // 3) decode any bbcode from the message editor // 4) decode any encoded html tags $msg['htmlversion'] = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n\\n", "\\n"), "<br />\n", $msg['body'])))); // load the template for private message notifications $tpl = get_intltext_template('mail_received_html_body_eml.tpl'); $email_html_body_tpl = replace_macros($tpl, array('$username' => $importer['username'], '$siteName' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$thumb' => $importer['thumb'], '$email' => $importer['email'], '$url' => $importer['url'], '$from' => $msg['from-name'], '$title' => stripslashes($msg['title']), '$htmlversion' => $msg['htmlversion'], '$mimeboundary' => $msg['mimeboundary'], '$hostname' => $a->get_hostname())); // load the template for private message notifications $tpl = get_intltext_template('mail_received_text_body_eml.tpl'); $email_text_body_tpl = replace_macros($tpl, array('$username' => $importer['username'], '$siteName' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$thumb' => $importer['thumb'], '$email' => $importer['email'], '$url' => $importer['url'], '$from' => $msg['from-name'], '$title' => stripslashes($msg['title']), '$textversion' => $msg['textversion'], '$mimeboundary' => $msg['mimeboundary'], '$hostname' => $a->get_hostname())); // use the EmailNotification library to send the message require_once "include/EmailNotification.php"; EmailNotification::sendTextHtmlEmail($msg['notificationfromname'], $msg['notificationfromemail'], $msg['notificationfromemail'], $importer['email'], t('New mail received at ') . $a->config['sitename'], $email_html_body_tpl, $email_text_body_tpl); pop_lang(); } return 0; // NOTREACHED } logger('local_delivery: feed item count = ' . $feed->get_item_quantity()); // process any deleted entries $del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry'); if (is_array($del_entries) && count($del_entries)) { foreach ($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) { $r = q("SELECT `item`.*, `contact`.`self` FROM `item` left join contact on `item`.`contact-id` = `contact`.`id`\n\t\t\t\t\tWHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d LIMIT 1", dbesc($uri), intval($importer['importer_uid']), intval($importer['id'])); if (count($r)) { $item = $r[0]; if ($item['deleted']) { continue; } logger('local_delivery: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG); if ($item['verb'] === ACTIVITY_TAG && $item['object-type'] === ACTVITY_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']) { $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s'\n\t\t\t\t\t\t\tWHERE `parent-uri` = '%s' AND `uid` = %d", dbesc($when), dbesc(datetime_convert()), dbesc($item['uri']), intval($importer['importer_uid'])); } else { $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' \n\t\t\t\t\t\t\tWHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($when), dbesc(datetime_convert()), dbesc($uri), intval($importer['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? $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d\n\t\t\t\t\t\t\t\tORDER BY `created` DESC LIMIT 1", dbesc($item['parent-uri']), intval($importer['importer_uid'])); if (count($r)) { q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1", intval($r[0]['id'])); } } } } } } } foreach ($feed->get_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) { $community = false; if ($importer['page-flags'] == PAGE_COMMUNITY) { $sql_extra = ''; $community = true; logger('local_delivery: community reply'); } else { $sql_extra = " and contact.self = 1 and item.wall = 1 "; } // was the top-level post for this reply written by somebody on this site? // Specifically, the recipient? $r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, \n\t\t\t\t`contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item` \n\t\t\t\tLEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id` \n\t\t\t\tWHERE `item`.`uri` = '%s' AND `item`.`parent-uri` = '%s'\n\t\t\t\tAND `item`.`uid` = %d \n\t\t\t\t{$sql_extra}\n\t\t\t\tLIMIT 1", dbesc($parent_uri), dbesc($parent_uri), intval($importer['importer_uid'])); if ($r && count($r)) { logger('local_delivery: received remote comment'); $is_like = false; // remote reply to our post. Import and then notify everybody else. $datarray = get_atom_elements($feed, $item); // TODO: make this next part work against both delivery threads of a community post // if((! link_compare($datarray['author-link'],$importer['url'])) && (! $community)) { // logger('local_delivery: received relay claiming to be from ' . $importer['url'] . ' however comment author url is ' . $datarray['author-link'] ); // they won't know what to do so don't report an error. Just quietly die. // return 0; // } $datarray['type'] = 'remote-comment'; $datarray['wall'] = 1; $datarray['parent-uri'] = $parent_uri; $datarray['uid'] = $importer['importer_uid']; $datarray['owner-name'] = $r[0]['name']; $datarray['owner-link'] = $r[0]['url']; $datarray['owner-avatar'] = $r[0]['thumb']; $datarray['contact-id'] = $importer['id']; if ($datarray['verb'] === ACTIVITY_LIKE || $datarray['verb'] === ACTIVITY_DISLIKE) { $is_like = true; $datarray['type'] = 'activity'; $datarray['gravity'] = GRAVITY_LIKE; $datarray['last-child'] = 0; } if ($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 && $xt->id == $r[0]['uri']) { // extract tag, if not duplicate, and this user allows tags, add to parent item if ($xo->id && $xo->content) { $newtag = '#[url=' . $xo->id . ']' . $xo->content . '[/url]'; if (!stristr($r[0]['tag'], $newtag)) { $i = q("SELECT `blocktags` FROM `user` where `uid` = %d LIMIT 1", intval($importer['importer_uid'])); if (count($i) && !$i[0]['blocktags']) { q("UPDATE item SET tag = '%s' WHERE id = %d LIMIT 1", dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . $newtag), intval($r[0]['id'])); } } } } } // if($community) { // $newtag = '@[url=' . $a->get_baseurl() . '/profile/' . $importer['nickname'] . ']' . $importer['username'] . '[/url]'; // if(! stristr($datarray['tag'],$newtag)) { // if(strlen($datarray['tag'])) // $datarray['tag'] .= ','; // $datarray['tag'] .= $newtag; // } // } $posted_id = item_store($datarray); $parent = 0; if ($posted_id) { $r = q("SELECT `parent` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($posted_id), intval($importer['importer_uid'])); if (count($r)) { $parent = $r[0]['parent']; } if (!$is_like) { $r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d", dbesc(datetime_convert()), intval($importer['importer_uid']), intval($r[0]['parent'])); $r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1", dbesc(datetime_convert()), intval($importer['importer_uid']), intval($posted_id)); } if ($posted_id && $parent) { proc_run('php', "include/notifier.php", "comment-import", "{$posted_id}"); if (!$is_like && $importer['notify-flags'] & NOTIFY_COMMENT && !$importer['self']) { push_lang($importer['language']); require_once 'bbcode.php'; $from = stripslashes($datarray['author-name']); // name of the automated email sender $msg['notificationfromname'] = stripslashes($datarray['author-name']); // noreply address to send from $msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname(); // text version // process the message body to display properly in text mode $msg['textversion'] = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8'); // html version // process the message body to display properly in text mode $msg['htmlversion'] = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n\\n", "\\n"), "<br />\n", $datarray['body'])))); $imgtouse = link_compare($datarray['author-link'], $importer['url']) ? $importer['thumb'] : $datarray['author-avatar']; // load the template for private message notifications $tpl = get_intltext_template('cmnt_received_html_body_eml.tpl'); $email_html_body_tpl = replace_macros($tpl, array('$username' => $importer['username'], '$sitename' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$thumb' => $imgtouse, '$email' => $importer['email'], '$url' => $datarray['author-link'], '$from' => $from, '$body' => $msg['htmlversion'], '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id)); // load the template for private message notifications $tpl = get_intltext_template('cmnt_received_text_body_eml.tpl'); $email_text_body_tpl = replace_macros($tpl, array('$username' => $importer['username'], '$sitename' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$thumb' => $imgtouse, '$email' => $importer['email'], '$url' => $datarray['author-link'], '$from' => $from, '$body' => $msg['textversion'], '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id)); // use the EmailNotification library to send the message require_once "include/EmailNotification.php"; EmailNotification::sendTextHtmlEmail($msg['notificationfromname'], t("Administrator") . '@' . $a->get_hostname(), t("noreply") . '@' . $a->get_hostname(), $importer['email'], sprintf(t('%s commented on an item at %s'), $from, $a->config['sitename']), $email_html_body_tpl, $email_text_body_tpl); pop_lang(); } } return 0; // NOTREACHED } } else { // regular comment that is part of this total conversation. Have we seen it? If not, import it. $item_id = $item->get_id(); $datarray = get_atom_elements($feed, $item); $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['importer_uid'])); // Update content if 'updated' changes if (count($r)) { if (x($datarray, 'edited') !== false && datetime_convert('UTC', 'UTC', $datarray['edited']) !== $r[0]['edited']) { $r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($datarray['body']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc($item_id), intval($importer['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['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['importer_uid'])); } continue; } $datarray['parent-uri'] = $parent_uri; $datarray['uid'] = $importer['importer_uid']; $datarray['contact-id'] = $importer['id']; if ($datarray['verb'] == ACTIVITY_LIKE || $datarray['verb'] == ACTIVITY_DISLIKE) { $datarray['type'] = 'activity'; $datarray['gravity'] = GRAVITY_LIKE; } if ($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 ($xo->content) { if (!stristr($r[0]['tag'], trim($xo->content))) { q("UPDATE item SET tag = '%s' WHERE id = %d LIMIT 1", dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . '#[url=' . $xo->id . ']' . $xo->content . '[/url]'), intval($r[0]['id'])); } } } } $posted_id = item_store($datarray); // find out if our user is involved in this conversation and wants to be notified. if ($datarray['type'] != 'activity' && $importer['notify-flags'] & NOTIFY_COMMENT) { $myconv = q("SELECT `author-link`, `author-avatar` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 ", dbesc($parent_uri), intval($importer['importer_uid'])); if (count($myconv)) { $importer_url = $a->get_baseurl() . '/profile/' . $importer['nickname']; foreach ($myconv as $conv) { if (!link_compare($conv['author-link'], $importer_url)) { continue; } push_lang($importer['language']); require_once 'bbcode.php'; $from = stripslashes($datarray['author-name']); // name of the automated email sender $msg['notificationfromname'] = stripslashes($datarray['author-name']); // noreply address to send from $msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname(); // text version // process the message body to display properly in text mode $msg['textversion'] = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8'); // html version // process the message body to display properly in text mode $msg['htmlversion'] = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n\\n", "\\n"), "<br />\n", $datarray['body'])))); $imgtouse = link_compare($datarray['author-link'], $importer['url']) ? $importer['thumb'] : $datarray['author-avatar']; // load the template for private message notifications $tpl = get_intltext_template('cmnt_received_html_body_eml.tpl'); $email_html_body_tpl = replace_macros($tpl, array('$username' => $importer['username'], '$sitename' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$thumb' => $imgtouse, '$url' => $datarray['author-link'], '$from' => $from, '$body' => $msg['htmlversion'], '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id)); // load the template for private message notifications $tpl = get_intltext_template('cmnt_received_text_body_eml.tpl'); $email_text_body_tpl = replace_macros($tpl, array('$username' => $importer['username'], '$sitename' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$thumb' => $imgtouse, '$url' => $datarray['author-link'], '$from' => $from, '$body' => $msg['textversion'], '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id)); // use the EmailNotification library to send the message require_once "include/EmailNotification.php"; EmailNotification::sendTextHtmlEmail($msg['notificationfromname'], t("Administrator@") . $a->get_hostname(), t("noreply") . '@' . $a->get_hostname(), $importer['email'], sprintf(t('%s commented on an item at %s'), $from, $a->config['sitename']), $email_html_body_tpl, $email_text_body_tpl); pop_lang(); break; } } } 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, $item); if (x($datarray, 'object-type') && $datarray['object-type'] === ACTIVITY_OBJ_EVENT) { $ev = bbtoevent($datarray['body']); if (x($ev, 'desc') && x($ev, 'start')) { $ev['cid'] = $importer['id']; $ev['uid'] = $importer['uid']; $ev['uri'] = $item_id; $ev['edited'] = $datarray['edited']; $ev['private'] = $datarray['private']; $r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($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($importer['importer_uid'])); // Update content if 'updated' changes if (count($r)) { if (x($datarray, 'edited') !== false && datetime_convert('UTC', 'UTC', $datarray['edited']) !== $r[0]['edited']) { $r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($datarray['body']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc($item_id), intval($importer['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['importer_uid'])); } continue; } // 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['importer_uid']; $datarray['contact-id'] = $importer['id']; $r = item_store($datarray); continue; } } return 0; // NOTREACHED }
function local_delivery($importer, $data) { $a = get_app(); if ($importer['readonly']) { // We aren't receiving stuff from this person. But we will quietly ignore them // rather than a blatant "go away" message. logger('local_delivery: ignoring'); return 0; //NOTREACHED } // Consume notification feed. This may differ from consuming a public feed in several ways // - might contain email or friend suggestions // - might contain remote followup to our message // - in which case we need to accept it and then notify other conversants // - we may need to send various email notifications $feed = new SimplePie(); $feed->set_raw_data($data); $feed->enable_order_by_date(false); $feed->init(); /* // Currently unsupported - needs a lot of work $reloc = $feed->get_feed_tags( NAMESPACE_DFRN, 'relocate' ); if(isset($reloc[0]['child'][NAMESPACE_DFRN])) { $base = $reloc[0]['child'][NAMESPACE_DFRN]; $newloc = array(); $newloc['uid'] = $importer['importer_uid']; $newloc['cid'] = $importer['id']; $newloc['name'] = notags(unxmlify($base['name'][0]['data'])); $newloc['photo'] = notags(unxmlify($base['photo'][0]['data'])); $newloc['url'] = notags(unxmlify($base['url'][0]['data'])); $newloc['request'] = notags(unxmlify($base['request'][0]['data'])); $newloc['confirm'] = notags(unxmlify($base['confirm'][0]['data'])); $newloc['notify'] = notags(unxmlify($base['notify'][0]['data'])); $newloc['poll'] = notags(unxmlify($base['poll'][0]['data'])); $newloc['site-pubkey'] = notags(unxmlify($base['site-pubkey'][0]['data'])); $newloc['pubkey'] = notags(unxmlify($base['pubkey'][0]['data'])); $newloc['prvkey'] = notags(unxmlify($base['prvkey'][0]['data'])); // TODO // merge with current record, current contents have priority // update record, set url-updated // update profile photos // schedule a scan? } */ // handle friend suggestion notification $sugg = $feed->get_feed_tags(NAMESPACE_DFRN, 'suggest'); if (isset($sugg[0]['child'][NAMESPACE_DFRN])) { $base = $sugg[0]['child'][NAMESPACE_DFRN]; $fsugg = array(); $fsugg['uid'] = $importer['importer_uid']; $fsugg['cid'] = $importer['id']; $fsugg['name'] = notags(unxmlify($base['name'][0]['data'])); $fsugg['photo'] = notags(unxmlify($base['photo'][0]['data'])); $fsugg['url'] = notags(unxmlify($base['url'][0]['data'])); $fsugg['request'] = notags(unxmlify($base['request'][0]['data'])); $fsugg['body'] = escape_tags(unxmlify($base['note'][0]['data'])); // Does our member already have a friend matching this description? $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1", dbesc($fsugg['name']), dbesc(normalise_link($fsugg['url'])), intval($fsugg['uid'])); if (count($r)) { return 0; } // Do we already have an fcontact record for this person? $fid = 0; $r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1", dbesc($fsugg['url']), dbesc($fsugg['name']), dbesc($fsugg['request'])); if (count($r)) { $fid = $r[0]['id']; // OK, we do. Do we already have an introduction for this person ? $r = q("select id from intro where uid = %d and fid = %d limit 1", intval($fsugg['uid']), intval($fid)); if (count($r)) { return 0; } } if (!$fid) { $r = q("INSERT INTO `fcontact` ( `name`,`url`,`photo`,`request` ) VALUES ( '%s', '%s', '%s', '%s' ) ", dbesc($fsugg['name']), dbesc($fsugg['url']), dbesc($fsugg['photo']), dbesc($fsugg['request'])); } $r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1", dbesc($fsugg['url']), dbesc($fsugg['name']), dbesc($fsugg['request'])); if (count($r)) { $fid = $r[0]['id']; } else { return 0; } $hash = random_string(); $r = q("INSERT INTO `intro` ( `uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked` )\n\t\t\tVALUES( %d, %d, %d, '%s', '%s', '%s', %d )", intval($fsugg['uid']), intval($fid), intval($fsugg['cid']), dbesc($fsugg['body']), dbesc($hash), dbesc(datetime_convert()), intval(0)); notification(array('type' => NOTIFY_SUGGEST, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $fsugg, 'link' => $a->get_baseurl() . '/notifications/intros', 'source_name' => $importer['name'], 'source_link' => $importer['url'], 'source_photo' => $importer['photo'], 'verb' => ACTIVITY_REQ_FRIEND, 'otype' => 'intro')); return 0; } $ismail = false; $rawmail = $feed->get_feed_tags(NAMESPACE_DFRN, 'mail'); if (isset($rawmail[0]['child'][NAMESPACE_DFRN])) { logger('local_delivery: private message received'); $ismail = true; $base = $rawmail[0]['child'][NAMESPACE_DFRN]; $msg = array(); $msg['uid'] = $importer['importer_uid']; $msg['from-name'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['name'][0]['data'])); $msg['from-photo'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['avatar'][0]['data'])); $msg['from-url'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['uri'][0]['data'])); $msg['contact-id'] = $importer['id']; $msg['title'] = notags(unxmlify($base['subject'][0]['data'])); $msg['body'] = escape_tags(unxmlify($base['content'][0]['data'])); $msg['seen'] = 0; $msg['replied'] = 0; $msg['uri'] = notags(unxmlify($base['id'][0]['data'])); $msg['parent-uri'] = notags(unxmlify($base['in-reply-to'][0]['data'])); $msg['created'] = datetime_convert(notags(unxmlify('UTC', 'UTC', $base['sentdate'][0]['data']))); dbesc_array($msg); $r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg)) . "`) VALUES ('" . implode("', '", array_values($msg)) . "')"); // send notifications. require_once 'include/enotify.php'; $notif_params = array('type' => NOTIFY_MAIL, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $msg, 'source_name' => $msg['from-name'], 'source_link' => $importer['url'], 'source_photo' => $importer['thumb'], 'verb' => ACTIVITY_POST, 'otype' => 'mail'); notification($notif_params); return 0; // NOTREACHED } $community_page = 0; $rawtags = $feed->get_feed_tags(NAMESPACE_DFRN, 'community'); if ($rawtags) { $community_page = intval($rawtags[0]['data']); } if (intval($importer['forum']) != $community_page) { q("update contact set forum = %d where id = %d limit 1", intval($community_page), intval($importer['id'])); $importer['forum'] = (string) $community_page; } logger('local_delivery: feed item count = ' . $feed->get_item_quantity()); // process any deleted entries $del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry'); if (is_array($del_entries) && count($del_entries)) { foreach ($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) { $r = q("SELECT `item`.*, `contact`.`self` FROM `item` left join contact on `item`.`contact-id` = `contact`.`id`\n\t\t\t\t\tWHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1", dbesc($uri), intval($importer['importer_uid']), intval($importer['id'])); if (count($r)) { $item = $r[0]; if ($item['deleted']) { continue; } logger('local_delivery: 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']) { $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s'\n\t\t\t\t\t\t\tWHERE `parent-uri` = '%s' AND `uid` = %d", dbesc($when), dbesc(datetime_convert()), dbesc($item['uri']), intval($importer['importer_uid'])); } else { $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' \n\t\t\t\t\t\t\tWHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($when), dbesc(datetime_convert()), dbesc($uri), intval($importer['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? $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d\n\t\t\t\t\t\t\t\tORDER BY `created` DESC LIMIT 1", dbesc($item['parent-uri']), intval($importer['importer_uid'])); if (count($r)) { q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1", intval($r[0]['id'])); } } } } } } } foreach ($feed->get_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) { $community = false; if ($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP) { $sql_extra = ''; $community = true; logger('local_delivery: possible community reply'); } else { $sql_extra = " and contact.self = 1 and item.wall = 1 "; } // was the top-level post for this reply written by somebody on this site? // Specifically, the recipient? $is_a_remote_comment = false; $r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, `item`.`forum_mode`,`item`.`origin`,`item`.`wall`, \n\t\t\t\t`contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item` \n\t\t\t\tLEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id` \n\t\t\t\tWHERE `item`.`uri` = '%s' AND `item`.`parent-uri` = '%s'\n\t\t\t\tAND `item`.`uid` = %d \n\t\t\t\t{$sql_extra}\n\t\t\t\tLIMIT 1", dbesc($parent_uri), dbesc($parent_uri), intval($importer['importer_uid'])); if ($r && count($r)) { $is_a_remote_comment = true; } // Does this have the characteristics of a community or private group comment? // If it's a reply to a wall post on a community/prvgroup page it's a // valid community comment. Also forum_mode makes it valid for sure. // If neither, it's not. if ($is_a_remote_comment && $community) { if (!$r[0]['forum_mode'] && !$r[0]['wall']) { $is_a_remote_comment = false; logger('local_delivery: not a community reply'); } } if ($is_a_remote_comment) { logger('local_delivery: received remote comment'); $is_like = false; // remote reply to our post. Import and then notify everybody else. $datarray = get_atom_elements($feed, $item); $r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['importer_uid'])); // Update content if 'updated' changes if (count($r)) { $iid = $r[0]['id']; if (x($datarray, 'edited') !== false && datetime_convert('UTC', 'UTC', $datarray['edited']) !== $r[0]['edited']) { logger('received updated comment', LOGGER_DEBUG); $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc($item_id), intval($importer['importer_uid'])); proc_run('php', "include/notifier.php", "comment-import", $iid); } continue; } // TODO: make this next part work against both delivery threads of a community post // if((! link_compare($datarray['author-link'],$importer['url'])) && (! $community)) { // logger('local_delivery: received relay claiming to be from ' . $importer['url'] . ' however comment author url is ' . $datarray['author-link'] ); // they won't know what to do so don't report an error. Just quietly die. // return 0; // } // our user with $importer['importer_uid'] is the owner $own = q("select name,url,thumb from contact where uid = %d and self = 1 limit 1", intval($importer['importer_uid'])); $datarray['type'] = 'remote-comment'; $datarray['wall'] = 1; $datarray['parent-uri'] = $parent_uri; $datarray['uid'] = $importer['importer_uid']; $datarray['owner-name'] = $own[0]['name']; $datarray['owner-link'] = $own[0]['url']; $datarray['owner-avatar'] = $own[0]['thumb']; $datarray['contact-id'] = $importer['id']; if ($datarray['verb'] === ACTIVITY_LIKE || $datarray['verb'] === ACTIVITY_DISLIKE) { $is_like = true; $datarray['type'] = 'activity'; $datarray['gravity'] = GRAVITY_LIKE; $datarray['last-child'] = 0; // 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 && $xt->id) { // fetch the parent item $tagp = q("select * from item where uri = '%s' and uid = %d limit 1", dbesc($xt->id), intval($importer['importer_uid'])); if (!count($tagp)) { continue; } // extract tag, if not duplicate, and this user allows tags, add to parent item if ($xo->id && $xo->content) { $newtag = '#[url=' . $xo->id . ']' . $xo->content . '[/url]'; if (!stristr($tagp[0]['tag'], $newtag)) { $i = q("SELECT `blocktags` FROM `user` where `uid` = %d LIMIT 1", intval($importer['importer_uid'])); if (count($i) && !intval($i[0]['blocktags'])) { q("UPDATE item SET tag = '%s', `edited` = '%s' WHERE id = %d LIMIT 1", dbesc($tagp[0]['tag'] . (strlen($tagp[0]['tag']) ? ',' : '') . $newtag), intval($tagp[0]['id']), dbesc(datetime_convert())); } } } } } // if($community) { // $newtag = '@[url=' . $a->get_baseurl() . '/profile/' . $importer['nickname'] . ']' . $importer['username'] . '[/url]'; // if(! stristr($datarray['tag'],$newtag)) { // if(strlen($datarray['tag'])) // $datarray['tag'] .= ','; // $datarray['tag'] .= $newtag; // } // } $posted_id = item_store($datarray); $parent = 0; if ($posted_id) { $r = q("SELECT `parent` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($posted_id), intval($importer['importer_uid'])); if (count($r)) { $parent = $r[0]['parent']; } if (!$is_like) { $r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d", dbesc(datetime_convert()), intval($importer['importer_uid']), intval($r[0]['parent'])); $r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1", dbesc(datetime_convert()), intval($importer['importer_uid']), intval($posted_id)); } if ($posted_id && $parent) { proc_run('php', "include/notifier.php", "comment-import", "{$posted_id}"); if (!$is_like && !$importer['self']) { require_once 'include/enotify.php'; notification(array('type' => NOTIFY_COMMENT, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id, 'source_name' => stripslashes($datarray['author-name']), 'source_link' => $datarray['author-link'], 'source_photo' => link_compare($datarray['author-link'], $importer['url']) ? $importer['thumb'] : $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $parent)); } } return 0; // NOTREACHED } } else { // regular comment that is part of this total conversation. Have we seen it? If not, import it. $item_id = $item->get_id(); $datarray = get_atom_elements($feed, $item); $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['importer_uid'])); // Update content if 'updated' changes if (count($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['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['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['importer_uid'])); } continue; } $datarray['parent-uri'] = $parent_uri; $datarray['uid'] = $importer['importer_uid']; $datarray['contact-id'] = $importer['id']; if ($datarray['verb'] == ACTIVITY_LIKE || $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 ($xo->content) { if (!stristr($r[0]['tag'], trim($xo->content))) { q("UPDATE item SET tag = '%s' WHERE id = %d LIMIT 1", dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . '#[url=' . $xo->id . ']' . $xo->content . '[/url]'), intval($r[0]['id'])); } } } } $posted_id = item_store($datarray); // find out if our user is involved in this conversation and wants to be notified. if (!x($datarray['type']) || $datarray['type'] != 'activity') { $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0", dbesc($parent_uri), intval($importer['importer_uid'])); if (count($myconv)) { $importer_url = $a->get_baseurl() . '/profile/' . $importer['nickname']; // first make sure this isn't our own post coming back to us from a wall-to-wall event if (!link_compare($datarray['author-link'], $importer_url)) { foreach ($myconv as $conv) { // now if we find a match, it means we're in this conversation if (!link_compare($conv['author-link'], $importer_url)) { continue; } require_once 'include/enotify.php'; $conv_parent = $conv['parent']; notification(array('type' => NOTIFY_COMMENT, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id, 'source_name' => stripslashes($datarray['author-name']), 'source_link' => $datarray['author-link'], 'source_photo' => link_compare($datarray['author-link'], $importer['url']) ? $importer['thumb'] : $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $conv_parent)); // only send one notification break; } } } } 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, $item); if (x($datarray, 'object-type') && $datarray['object-type'] === ACTIVITY_OBJ_EVENT) { $ev = bbtoevent($datarray['body']); if (x($ev, 'desc') && x($ev, 'start')) { $ev['cid'] = $importer['id']; $ev['uid'] = $importer['uid']; $ev['uri'] = $item_id; $ev['edited'] = $datarray['edited']; $ev['private'] = $datarray['private']; $r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($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($importer['importer_uid'])); // Update content if 'updated' changes if (count($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['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['importer_uid'])); } continue; } // This is my contact on another system, but it's really me. // Turn this into a wall post. if ($importer['remote_self']) { $datarray['wall'] = 1; } $datarray['parent-uri'] = $item_id; $datarray['uid'] = $importer['importer_uid']; $datarray['contact-id'] = $importer['id']; if (!link_compare($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('local_delivery: Correcting item owner.', LOGGER_DEBUG); $datarray['owner-name'] = $importer['senderName']; $datarray['owner-link'] = $importer['url']; $datarray['owner-avatar'] = $importer['thumb']; } $r = item_store($datarray); continue; } } return 0; // NOTREACHED }
function bbcode($Text, $preserve_nl = false) { // Extract a single private image which uses data url's since preg has issues with // large data sizes. Stash it away while we do bbcode conversion, and then put it back // in after we've done all the regex matching. We cannot use any preg functions to do this. $saved_image = ''; $img_start = strpos($Text, '[img]data:'); $img_end = strpos($Text, '[/img]'); if ($img_start !== false && $img_end !== false && $img_end > $img_start) { $start_fragment = substr($Text, 0, $img_start); $img_start += strlen('[img]'); $saved_image = substr($Text, $img_start, $img_end - $img_start); $end_fragment = substr($Text, $img_end + strlen('[/img]')); // logger('saved_image: ' . $saved_image,LOGGER_DEBUG); $Text = $start_fragment . '[$#saved_image#$]' . $end_fragment; } // If we find any event code, turn it into an event. // After we're finished processing the bbcode we'll // replace all of the event code with a reformatted version. $ev = bbtoevent($Text); // Replace any html brackets with HTML Entities to prevent executing HTML or script // Don't use strip_tags here because it breaks [url] search by replacing & with amp $Text = str_replace("<", "<", $Text); $Text = str_replace(">", ">", $Text); // Convert new line chars to html <br /> tags $Text = nl2br($Text); if ($preserve_nl) { $Text = str_replace(array("\n", "\r"), array('', ''), $Text); } // Set up the parameters for a URL search string $URLSearchString = "^\\[\\]"; // Set up the parameters for a MAIL search string $MAILSearchString = $URLSearchString; // Perform URL Search $Text = preg_replace("/([^\\]\\=]|^)(https?\\:\\/\\/[a-zA-Z0-9\\:\\/\\-\\?\\&\\;\\.\\=\\_\\~\\#\\%\$\\!\\+\\,]+)/ism", '$1<a href="$2" target="external-link">$2</a>', $Text); $Text = preg_replace_callback("/\\[bookmark\\=([^\\]]*)\\].*?\\[\\/bookmark\\]/ism", 'tryoembed', $Text); $Text = preg_replace("/\\[bookmark\\=([^\\]]*)\\](.*?)\\[\\/bookmark\\]/ism", '[url=$1]$2[/url]', $Text); $Text = preg_replace_callback("/\\[url\\]([{$URLSearchString}]*)\\[\\/url\\]/ism", 'tryoembed', $Text); $Text = preg_replace("/\\[url\\]([{$URLSearchString}]*)\\[\\/url\\]/ism", '<a href="$1" target="external-link">$1</a>', $Text); $Text = preg_replace("/\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '<a href="$1" target="external-link">$2</a>', $Text); //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text); // Perform MAIL Search $Text = preg_replace("/\\[mail\\]([{$MAILSearchString}]*)\\[\\/mail\\]/", '<a href="mailto:$1">$1</a>', $Text); $Text = preg_replace("/\\[mail\\=([{$MAILSearchString}]*)\\](.*?)\\[\\/mail\\]/", '<a href="mailto:$1">$2</a>', $Text); // Check for bold text $Text = preg_replace("(\\[b\\](.*?)\\[\\/b\\])ism", '<strong>$1</strong>', $Text); // Check for Italics text $Text = preg_replace("(\\[i\\](.*?)\\[\\/i\\])ism", '<em>$1</em>', $Text); // Check for Underline text $Text = preg_replace("(\\[u\\](.*?)\\[\\/u\\])ism", '<u>$1</u>', $Text); // Check for strike-through text $Text = preg_replace("(\\[s\\](.*?)\\[\\/s\\])ism", '<strike>$1</strike>', $Text); // Check for over-line text $Text = preg_replace("(\\[o\\](.*?)\\[\\/o\\])ism", '<span class="overline">$1</span>', $Text); // Check for colored text $Text = preg_replace("(\\[color=(.*?)\\](.*?)\\[\\/color\\])ism", "<span style=\"color: \$1;\">\$2</span>", $Text); // Check for sized text $Text = preg_replace("(\\[size=(.*?)\\](.*?)\\[\\/size\\])ism", "<span style=\"font-size: \$1;\">\$2</span>", $Text); // Check for list text if (stristr($Text, '[/list]')) { $Text = str_replace("[*]", "<li>", $Text); } if (stristr($Text, '[/list]')) { $Text = str_replace("[*]", "<li>", $Text); } $Text = preg_replace("/\\[list\\](.*?)\\[\\/list\\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>', $Text); $Text = preg_replace("/\\[list=\\](.*?)\\[\\/list\\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>', $Text); $Text = preg_replace("/\\[list=1\\](.*?)\\[\\/list\\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>', $Text); $Text = preg_replace("/\\[list=i\\](.*?)\\[\\/list\\]/sm", '<ul class="listlowerroman" style="list-style-type: lower-roman;">$1</ul>', $Text); $Text = preg_replace("/\\[list=I\\](.*?)\\[\\/list\\]/sm", '<ul class="listupperroman" style="list-style-type: upper-roman;">$1</ul>', $Text); $Text = preg_replace("/\\[list=a\\](.*?)\\[\\/list\\]/sm", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$1</ul>', $Text); $Text = preg_replace("/\\[list=A\\](.*?)\\[\\/list\\]/sm", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$1</ul>', $Text); $Text = preg_replace("/\\[li\\](.*?)\\[\\/li\\]/sm", '<li>$1</li>', $Text); $Text = preg_replace("/\\[td\\](.*?)\\[\\/td\\]/sm", '<td>$1</td>', $Text); $Text = preg_replace("/\\[tr\\](.*?)\\[\\/tr\\]/sm", '<tr>$1</tr>', $Text); $Text = preg_replace("/\\[table\\](.*?)\\[\\/table\\]/sm", '<table>$1</table>', $Text); $Text = preg_replace("/\\[table border=1\\](.*?)\\[\\/table\\]/sm", '<table border="1" >$1</table>', $Text); $Text = preg_replace("/\\[table border=0\\](.*?)\\[\\/table\\]/sm", '<table border="0" >$1</table>', $Text); // Check for font change text $Text = preg_replace("/\\[font=(.*?)\\](.*?)\\[\\/font\\]/sm", "<span style=\"font-family: \$1;\">\$2</span>", $Text); // Declare the format for [code] layout $Text = preg_replace_callback("/\\[code\\](.*?)\\[\\/code\\]/ism", 'stripcode_br_cb', $Text); $CodeLayout = '<code>$1</code>'; // Check for [code] text $Text = preg_replace("/\\[code\\](.*?)\\[\\/code\\]/ism", "{$CodeLayout}", $Text); // Declare the format for [quote] layout $QuoteLayout = '<blockquote>$1</blockquote>'; // Check for [quote] text $Text = preg_replace("/\\[quote\\](.*?)\\[\\/quote\\]/ism", "{$QuoteLayout}", $Text); // [img=widthxheight]image source[/img] $Text = preg_replace("/\\[img\\=([0-9]*)x([0-9]*)\\](.*?)\\[\\/img\\]/ism", '<img src="$3" style="height: $2px; width: $1px;" >', $Text); // Images // [img]pathtoimage[/img] $Text = preg_replace("/\\[img\\](.*?)\\[\\/img\\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text); // Try to Oembed $Text = preg_replace_callback("/\\[video\\](.*?)\\[\\/video\\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\\[audio\\](.*?)\\[\\/audio\\]/ism", 'tryoembed', $Text); // html5 video and audio $Text = preg_replace("/\\[video\\](.*?)\\[\\/video\\]/ism", '<video src="$1" controls="controls" width="425" height="350"><a href="$1">$1</a></video>', $Text); $Text = preg_replace("/\\[audio\\](.*?)\\[\\/audio\\]/ism", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text); $Text = preg_replace("/\\[iframe\\](.*?)\\[\\/iframe\\]/ism", '<iframe src="$1" width="425" height="350"><a href="$1">$1</a></iframe>', $Text); /*if (get_pconfig(local_user(), 'oembed', 'use_for_youtube' )==1){ // use oembed for youtube links $Text = preg_replace("/\[youtube\]/",'[embed]',$Text); $Text = preg_replace("/\[\/youtube\]/",'[/embed]',$Text); } else {*/ // Youtube extensions $Text = preg_replace_callback("/\\[youtube\\](https?:\\/\\/www.youtube.com\\/watch\\?v\\=.*?)\\[\\/youtube\\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\\[youtube\\](https?:\\/\\/youtu.be\\/.*?)\\[\\/youtube\\]/ism", 'tryoembed', $Text); $Text = preg_replace("/\\[youtube\\]https?:\\/\\/www.youtube.com\\/watch\\?v\\=(.*?)\\[\\/youtube\\]/ism", '[youtube]$1[/youtube]', $Text); $Text = preg_replace("/\\[youtube\\]https?:\\/\\/www.youtube.com\\/embed\\/(.*?)\\[\\/youtube\\]/ism", '[youtube]$1[/youtube]', $Text); $Text = preg_replace("/\\[youtube\\]https?:\\/\\/youtu.be\\/(.*?)\\[\\/youtube\\]/ism", '[youtube]$1[/youtube]', $Text); $Text = preg_replace("/\\[youtube\\]([A-Za-z0-9\\-_=]+)(.*?)\\[\\/youtube\\]/ism", '<iframe width="425" height="350" src="http://www.youtube.com/embed/$1" frameborder="0" ></iframe>', $Text); //} $Text = preg_replace_callback("/\\[vimeo\\](https?:\\/\\/player.vimeo.com\\/video\\/[0-9]+).*?\\[\\/vimeo\\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\\[vimeo\\](https?:\\/\\/vimeo.com\\/[0-9]+).*?\\[\\/vimeo\\]/ism", 'tryoembed', $Text); $Text = preg_replace("/\\[vimeo\\]https?:\\/\\/player.vimeo.com\\/video\\/([0-9]+)(.*?)\\[\\/vimeo\\]/ism", '[vimeo]$1[/vimeo]', $Text); $Text = preg_replace("/\\[vimeo\\]https?:\\/\\/vimeo.com\\/([0-9]+)(.*?)\\[\\/vimeo\\]/ism", '[vimeo]$1[/vimeo]', $Text); $Text = preg_replace("/\\[vimeo\\]([0-9]+)(.*?)\\[\\/vimeo\\]/ism", '<iframe width="425" height="350" src="http://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $Text); // $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '<object width="425" height="350" type="application/x-shockwave-flash" data="http://www.youtube.com/v/$1" ><param name="movie" value="http://www.youtube.com/v/$1"></param><!--[if IE]><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350" /><![endif]--></object>', $Text); // oembed tag $Text = oembed_bbcode2html($Text); // If we found an event earlier, strip out all the event code and replace with a reformatted version. if (x($ev, 'desc') && x($ev, 'start')) { $sub = format_event_html($ev); $Text = preg_replace("/\\[event\\-description\\](.*?)\\[\\/event\\-description\\]/ism", $sub, $Text); $Text = preg_replace("/\\[event\\-start\\](.*?)\\[\\/event\\-start\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-finish\\](.*?)\\[\\/event\\-finish\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-location\\](.*?)\\[\\/event\\-location\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-adjust\\](.*?)\\[\\/event\\-adjust\\]/ism", '', $Text); } // fix any escaped ampersands that may have been converted into links $Text = preg_replace("/\\<(.*?)(src|href)=(.*?)\\&\\;(.*?)\\>/ism", '<$1$2=$3&$4>', $Text); if (strlen($saved_image)) { $Text = str_replace('[$#saved_image#$]', '<img src="' . $saved_image . '" alt="' . t('Image/photo') . '" />', $Text); } call_hooks('bbcode', $Text); return $Text; }
function bb2diaspora($Text, $preserve_nl = false) { $ev = bbtoevent($Text); // Replace any html brackets with HTML Entities to prevent executing HTML or script // Don't use strip_tags here because it breaks [url] search by replacing & with amp $Text = str_replace("<", "<", $Text); $Text = str_replace(">", ">", $Text); // If we find any event code, turn it into an event. // After we're finished processing the bbcode we'll // replace all of the event code with a reformatted version. if ($preserve_nl) { $Text = str_replace(array("\n", "\r"), array('', ''), $Text); } // Set up the parameters for a URL search string $URLSearchString = "^\\[\\]"; // Set up the parameters for a MAIL search string $MAILSearchString = $URLSearchString; // Perform URL Search // [img]pathtoimage[/img] $Text = preg_replace("/\\[bookmark\\]([{$URLSearchString}]*)\\[\\/bookmark\\]/ism", '[$1]($1)', $Text); $Text = preg_replace("/\\[bookmark\\=([{$URLSearchString}]*)\\](.*?)\\[\\/bookmark\\]/ism", '[$2]($1)', $Text); $Text = preg_replace("/\\[url\\]([{$URLSearchString}]*)\\[\\/url\\]/ism", '[$1]($1)', $Text); $Text = preg_replace("/\\#\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '[#$2]($1)', $Text); $Text = preg_replace("/\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '[$2]($1)', $Text); $Text = preg_replace("/\\[img\\](.*?)\\[\\/img\\]/", '![' . t('image/photo') . '](' . '$1' . ')', $Text); // Perform MAIL Search $Text = preg_replace("(\\[mail\\]([{$MAILSearchString}]*)\\[/mail\\])", '[$1](mailto:$1)', $Text); $Text = preg_replace("/\\[mail\\=([{$MAILSearchString}]*)\\](.*?)\\[\\/mail\\]/", '[$2](mailto:$1)', $Text); $Text = str_replace('*', '\\*', $Text); $Text = str_replace('_', '\\_', $Text); $Text = str_replace('`', '\\`', $Text); // Check for bold text $Text = preg_replace("(\\[b\\](.*?)\\[\\/b\\])is", '**$1**', $Text); // Check for Italics text $Text = preg_replace("(\\[i\\](.*?)\\[\\/i\\])is", '_$1_', $Text); // Check for Underline text // $Text = preg_replace("(\[u\](.*?)\[\/u\])is",'<u>$1</u>',$Text); // Check for strike-through text // $Text = preg_replace("(\[s\](.*?)\[\/s\])is",'<strike>$1</strike>',$Text); // Check for over-line text // $Text = preg_replace("(\[o\](.*?)\[\/o\])is",'<span class="overline">$1</span>',$Text); // Check for colored text // $Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])is","<span style=\"color: $1;\">$2</span>",$Text); // Check for sized text // $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])is","<span style=\"font-size: $1;\">$2</span>",$Text); // Check for list text // $Text = preg_replace("/\[list\](.*?)\[\/list\]/is", '<ul class="listbullet">$1</ul>' ,$Text); // $Text = preg_replace("/\[list=1\](.*?)\[\/list\]/is", '<ul class="listdecimal">$1</ul>' ,$Text); // $Text = preg_replace("/\[list=i\](.*?)\[\/list\]/s",'<ul class="listlowerroman">$1</ul>' ,$Text); // $Text = preg_replace("/\[list=I\](.*?)\[\/list\]/s", '<ul class="listupperroman">$1</ul>' ,$Text); // $Text = preg_replace("/\[list=a\](.*?)\[\/list\]/s", '<ul class="listloweralpha">$1</ul>' ,$Text); // $Text = preg_replace("/\[list=A\](.*?)\[\/list\]/s", '<ul class="listupperalpha">$1</ul>' ,$Text); // $Text = preg_replace("/\[li\](.*?)\[\/li\]/s", '<li>$1</li>' ,$Text); // $Text = preg_replace("/\[td\](.*?)\[\/td\]/s", '<td>$1</td>' ,$Text); // $Text = preg_replace("/\[tr\](.*?)\[\/tr\]/s", '<tr>$1</tr>' ,$Text); // $Text = preg_replace("/\[table\](.*?)\[\/table\]/s", '<table>$1</table>' ,$Text); // $Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/s", '<table border="1" >$1</table>' ,$Text); // $Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/s", '<table border="0" >$1</table>' ,$Text); // $Text = str_replace("[*]", "<li>", $Text); // Check for font change text // $Text = preg_replace("(\[font=(.*?)\](.*?)\[\/font\])","<span style=\"font-family: $1;\">$2</span>",$Text); $Text = preg_replace_callback("/\\[code\\](.*?)\\[\\/code\\]/is", 'stripdcode_br_cb', $Text); // Check for [code] text $Text = preg_replace("/(\\[code\\])+(.*?)(\\[\\/code\\])+/is", "\t\$2\n", $Text); // Declare the format for [quote] layout // $QuoteLayout = '<blockquote>$1</blockquote>'; // Check for [quote] text $Text = preg_replace("/\\[quote\\](.*?)\\[\\/quote\\]/is", ">\$1\n\n", $Text); // Images // html5 video and audio // $Text = preg_replace("/\[video\](.*?)\[\/video\]/", '<video src="$1" controls="controls" width="425" height="350"><a href="$1">$1</a></video>', $Text); // $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text); // $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/", '<iframe src="$1" width="425" height="350"><a href="$1">$1</a></iframe>', $Text); // [img=widthxheight]image source[/img] // $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/", '<img src="$3" style="height:{$2}px; width:{$1}px;" >', $Text); $Text = preg_replace("/\\[youtube\\]https?:\\/\\/www.youtube.com\\/watch\\?v\\=(.*?)\\[\\/youtube\\]/ism", 'http://www.youtube.com/watch?v=$1', $Text); $Text = preg_replace("/\\[youtube\\]https?:\\/\\/www.youtube.com\\/embed\\/(.*?)\\[\\/youtube\\]/ism", 'http://www.youtube.com/watch?v=$1', $Text); $Text = preg_replace("/\\[youtube\\]https?:\\/\\/youtu.be\\/(.*?)\\[\\/youtube\\]/ism", 'http://www.youtube.com/watch?v=$1', $Text); $Text = preg_replace("/\\[youtube\\]([A-Za-z0-9\\-_=]+)(.*?)\\[\\/youtube\\]/ism", 'http://www.youtube.com/watch?v=$1', $Text); $Text = preg_replace("/\\[vimeo\\]https?:\\/\\/player.vimeo.com\\/video\\/([0-9]+)(.*?)\\[\\/vimeo\\]/ism", 'http://vimeo.com/$1', $Text); $Text = preg_replace("/\\[vimeo\\]https?:\\/\\/vimeo.com\\/([0-9]+)(.*?)\\[\\/vimeo\\]/ism", 'http://vimeo.com/$1', $Text); $Text = preg_replace("/\\[vimeo\\]([0-9]+)(.*?)\\[\\/vimeo\\]/ism", 'http://vimeo.com/$1', $Text); // oembed tag // $Text = oembed_bbcode2html($Text); // If we found an event earlier, strip out all the event code and replace with a reformatted version. if (x($ev, 'desc') && x($ev, 'start')) { $sub = format_event_diaspora($ev); $Text = preg_replace("/\\[event\\-description\\](.*?)\\[\\/event\\-description\\]/is", $sub, $Text); $Text = preg_replace("/\\[event\\-start\\](.*?)\\[\\/event\\-start\\]/is", '', $Text); $Text = preg_replace("/\\[event\\-finish\\](.*?)\\[\\/event\\-finish\\]/is", '', $Text); $Text = preg_replace("/\\[event\\-location\\](.*?)\\[\\/event\\-location\\]/is", '', $Text); $Text = preg_replace("/\\[event\\-adjust\\](.*?)\\[\\/event\\-adjust\\]/is", '', $Text); } $Text = preg_replace("/\\<(.*?)(src|href)=(.*?)\\&\\;(.*?)\\>/ism", '<$1$2=$3&$4>', $Text); $Text = preg_replace('/\\[(.*?)\\]\\((.*?)\\\\_(.*?)\\)/ism', '[$1]($2_$3)', $Text); call_hooks('bb2diaspora', $Text); return $Text; }
function bbcode($Text, $preserve_nl = false, $tryoembed = true) { $a = get_app(); // Move all spaces out of the tags // ....Uhm why? // This is basically doing a trim() on the stuff in between tags, but it messes up // carefully crafted bbcode and especially other pre-formatted code. // Commenting out until we come up with a use case where it's needed. Then let's try and // special case rather than a heavy-handed approach like this. // $Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text); // $Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text); // Hide all [noparse] contained bbtags by spacefying them if (strpos($Text, '[noparse]') !== false) { $Text = preg_replace_callback("/\\[noparse\\](.*?)\\[\\/noparse\\]/ism", 'bb_spacefy', $Text); } if (strpos($Text, '[nobb]') !== false) { $Text = preg_replace_callback("/\\[nobb\\](.*?)\\[\\/nobb\\]/ism", 'bb_spacefy', $Text); } if (strpos($Text, '[pre]') !== false) { $Text = preg_replace_callback("/\\[pre\\](.*?)\\[\\/pre\\]/ism", 'bb_spacefy', $Text); } // Not yet implemented - thinking this should display a map or perhaps be a map directive // if (strpos($Text,'[location]') !== false) { // $Text = preg_replace_callback("/\[location\](.*?)\[\/location\]/ism", 'bb_location',$Text); // } // If we find any event code, turn it into an event. // After we're finished processing the bbcode we'll // replace all of the event code with a reformatted version. $ev = bbtoevent($Text); // process [observer] tags before we do anything else because we might // be stripping away stuff that then doesn't need to be worked on anymore $observer = $a->get_observer(); if (strpos($Text, '[/observer]') !== false || strpos($Text, '[/rpost]') !== false) { if ($observer) { $Text = preg_replace("/\\[observer\\=1\\](.*?)\\[\\/observer\\]/ism", '$1', $Text); $Text = preg_replace("/\\[observer\\=0\\].*?\\[\\/observer\\]/ism", '', $Text); $Text = preg_replace_callback("/\\[rpost(=(.*?))?\\](.*?)\\[\\/rpost\\]/ism", 'rpost_callback', $Text); } else { $Text = preg_replace("/\\[observer\\=1\\].*?\\[\\/observer\\]/ism", '', $Text); $Text = preg_replace("/\\[observer\\=0\\](.*?)\\[\\/observer\\]/ism", '$1', $Text); $Text = preg_replace("/\\[rpost(=.*?)?\\](.*?)\\[\\/rpost\\]/ism", '', $Text); } } $channel = $a->get_channel(); if (strpos($Text, '[/channel]') !== false) { if ($channel) { $Text = preg_replace("/\\[channel\\=1\\](.*?)\\[\\/channel\\]/ism", '$1', $Text); $Text = preg_replace("/\\[channel\\=0\\].*?\\[\\/channel\\]/ism", '', $Text); } else { $Text = preg_replace("/\\[channel\\=1\\].*?\\[\\/channel\\]/ism", '', $Text); $Text = preg_replace("/\\[channel\\=0\\](.*?)\\[\\/channel\\]/ism", '$1', $Text); } } $Text = str_replace(array('[baseurl]', '[sitename]'), array(z_root(), get_config('system', 'sitename')), $Text); // Replace any html brackets with HTML Entities to prevent executing HTML or script // Don't use strip_tags here because it breaks [url] search by replacing & with amp $Text = str_replace("<", "<", $Text); $Text = str_replace(">", ">", $Text); // Convert new line chars to html <br /> tags // nlbr seems to be hopelessly messed up // $Text = nl2br($Text); // We'll emulate it. $Text = str_replace("\r\n", "\n", $Text); $Text = str_replace(array("\r", "\n"), array('<br />', '<br />'), $Text); if ($preserve_nl) { $Text = str_replace(array("\n", "\r"), array('', ''), $Text); } $Text = str_replace(array("\t", " "), array(" ", " "), $Text); // Set up the parameters for a URL search string $URLSearchString = "^\\[\\]"; // Set up the parameters for a MAIL search string $MAILSearchString = $URLSearchString; // replace [observer.baseurl] if ($observer) { $obsBaseURL = $observer['xchan_connurl']; $obsBaseURL = preg_replace("/\\/poco\\/.*\$/", '', $obsBaseURL); $Text = str_replace('[observer.baseurl]', $obsBaseURL, $Text); $Text = str_replace('[observer.url]', $observer['xchan_url'], $Text); $Text = str_replace('[observer.name]', $observer['xchan_name'], $Text); $Text = str_replace('[observer.address]', $observer['xchan_addr'], $Text); $Text = str_replace('[observer.webname]', substr($observer['xchan_addr'], 0, strpos($observer['xchan_addr'], '@')), $Text); $Text = str_replace('[observer.photo]', '[zmg]' . $observer['xchan_photo_l'] . '[/zmg]', $Text); } else { $Text = str_replace('[observer.baseurl]', '', $Text); $Text = str_replace('[observer.url]', '', $Text); $Text = str_replace('[observer.name]', '', $Text); $Text = str_replace('[observer.address]', '', $Text); $Text = str_replace('[observer.webname]', '', $Text); $Text = str_replace('[observer.photo]', '', $Text); } // Perform URL Search $urlchars = '[a-zA-Z0-9\\:\\/\\-\\?\\&\\;\\.\\=\\@\\_\\~\\#\\%\\$\\!\\+\\,]'; if (strpos($Text, 'http') !== false) { $Text = preg_replace("/([^\\]\\='" . '"' . "]|^)(https?\\:\\/\\/{$urlchars}+)/ism", '$1<a href="$2" >$2</a>', $Text); } if (strpos($Text, '[/qr]') !== false) { $Text = preg_replace_callback("/\\[qr\\](.*?)\\[\\/qr\\]/ism", "bb_qr", $Text); } if (strpos($Text, '[/share]') !== false) { $Text = preg_replace_callback("/\\[share(.*?)\\](.*?)\\[\\/share\\]/ism", "bb_ShareAttributes", $Text); } if ($tryoembed) { if (strpos($Text, '[/url]') !== false) { $Text = preg_replace_callback("/\\[url\\]([{$URLSearchString}]*)\\[\\/url\\]/ism", 'tryoembed', $Text); } } if (strpos($Text, '[/url]') !== false) { $Text = preg_replace("/\\#\\^\\[url\\]([{$URLSearchString}]*)\\[\\/url\\]/ism", '<span class="bookmark-identifier">#^</span><a class="bookmark" href="$1" >$1</a>', $Text); $Text = preg_replace("/\\#\\^\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '<span class="bookmark-identifier">#^</span><a class="bookmark" href="$1" >$2</a>', $Text); $Text = preg_replace("/\\[url\\]([{$URLSearchString}]*)\\[\\/url\\]/ism", '<a href="$1" >$1</a>', $Text); $Text = preg_replace("/\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '<a href="$1" >$2</a>', $Text); } if (strpos($Text, '[/zrl]') !== false) { $Text = preg_replace("/\\#\\^\\[zrl\\]([{$URLSearchString}]*)\\[\\/zrl\\]/ism", '<span class="bookmark-identifier">#^</span><a class="zrl bookmark" href="$1" >$1</a>', $Text); $Text = preg_replace("/\\#\\^\\[zrl\\=([{$URLSearchString}]*)\\](.*?)\\[\\/zrl\\]/ism", '<span class="bookmark-identifier">#^</span><a class="zrl bookmark" href="$1" >$2</a>', $Text); $Text = preg_replace("/\\[zrl\\]([{$URLSearchString}]*)\\[\\/zrl\\]/ism", '<a class="zrl" href="$1" >$1</a>', $Text); $Text = preg_replace("/\\[zrl\\=([{$URLSearchString}]*)\\](.*?)\\[\\/zrl\\]/ism", '<a class="zrl" href="$1" >$2</a>', $Text); } // Perform MAIL Search if (strpos($Text, '[/mail]') !== false) { $Text = preg_replace("/\\[mail\\]([{$MAILSearchString}]*)\\[\\/mail\\]/", '<a href="mailto:$1">$1</a>', $Text); $Text = preg_replace("/\\[mail\\=([{$MAILSearchString}]*)\\](.*?)\\[\\/mail\\]/", '<a href="mailto:$1">$2</a>', $Text); } // Check for bold text if (strpos($Text, '[b]') !== false) { $Text = preg_replace("(\\[b\\](.*?)\\[\\/b\\])ism", '<strong>$1</strong>', $Text); } // Check for Italics text if (strpos($Text, '[i]') !== false) { $Text = preg_replace("(\\[i\\](.*?)\\[\\/i\\])ism", '<em>$1</em>', $Text); } // Check for Underline text if (strpos($Text, '[u]') !== false) { $Text = preg_replace("(\\[u\\](.*?)\\[\\/u\\])ism", '<u>$1</u>', $Text); } // Check for strike-through text if (strpos($Text, '[s]') !== false) { $Text = preg_replace("(\\[s\\](.*?)\\[\\/s\\])ism", '<strike>$1</strike>', $Text); } // Check for over-line text if (strpos($Text, '[o]') !== false) { $Text = preg_replace("(\\[o\\](.*?)\\[\\/o\\])ism", '<span class="overline">$1</span>', $Text); } if (strpos($Text, '[sup]') !== false) { $Text = preg_replace("(\\[sup\\](.*?)\\[\\/sup\\])ism", '<sup>$1</sup>', $Text); } if (strpos($Text, '[sub]') !== false) { $Text = preg_replace("(\\[sub\\](.*?)\\[\\/sub\\])ism", '<sub>$1</sub>', $Text); } // Check for colored text if (strpos($Text, '[/color]') !== false) { $Text = preg_replace("(\\[color=(.*?)\\](.*?)\\[\\/color\\])ism", "<span style=\"color: \$1;\">\$2</span>", $Text); } // Check for sized text // [size=50] --> font-size: 50px (with the unit). if (strpos($Text, '[/size]') !== false) { $Text = preg_replace("(\\[size=(\\d*?)\\](.*?)\\[\\/size\\])ism", "<span style=\"font-size: \$1px;\">\$2</span>", $Text); $Text = preg_replace("(\\[size=(.*?)\\](.*?)\\[\\/size\\])ism", "<span style=\"font-size: \$1;\">\$2</span>", $Text); } // Check for h1 if (strpos($Text, '[h1]') !== false) { $Text = preg_replace("(\\[h1\\](.*?)\\[\\/h1\\])ism", '<h1>$1</h1>', $Text); } // Check for h2 if (strpos($Text, '[h2]') !== false) { $Text = preg_replace("(\\[h2\\](.*?)\\[\\/h2\\])ism", '<h2>$1</h2>', $Text); } // Check for h3 if (strpos($Text, '[h3]') !== false) { $Text = preg_replace("(\\[h3\\](.*?)\\[\\/h3\\])ism", '<h3>$1</h3>', $Text); } // Check for h4 if (strpos($Text, '[h4]') !== false) { $Text = preg_replace("(\\[h4\\](.*?)\\[\\/h4\\])ism", '<h4>$1</h4>', $Text); } // Check for h5 if (strpos($Text, '[h5]') !== false) { $Text = preg_replace("(\\[h5\\](.*?)\\[\\/h5\\])ism", '<h5>$1</h5>', $Text); } // Check for h6 if (strpos($Text, '[h6]') !== false) { $Text = preg_replace("(\\[h6\\](.*?)\\[\\/h6\\])ism", '<h6>$1</h6>', $Text); } // Check for centered text if (strpos($Text, '[/center]') !== false) { $Text = preg_replace("(\\[center\\](.*?)\\[\\/center\\])ism", "<div style=\"text-align:center;\">\$1</div>", $Text); } // Check for list text $Text = str_replace("[*]", "<li>", $Text); // handle nested lists $endlessloop = 0; while ((strpos($Text, "[/list]") !== false && strpos($Text, "[list") !== false || strpos($Text, "[/ol]") !== false && strpos($Text, "[ol]") !== false || strpos($Text, "[/ul]") !== false && strpos($Text, "[ul]") !== false || strpos($Text, "[/li]") !== false && strpos($Text, "[li]") !== false) && ++$endlessloop < 20) { $Text = preg_replace("/\\[list\\](.*?)\\[\\/list\\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>', $Text); $Text = preg_replace("/\\[list=\\](.*?)\\[\\/list\\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>', $Text); $Text = preg_replace("/\\[list=1\\](.*?)\\[\\/list\\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)i)\\](.*?)\\[\\/list\\]/ism", '<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)I)\\](.*?)\\[\\/list\\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)a)\\](.*?)\\[\\/list\\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)A)\\](.*?)\\[\\/list\\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>', $Text); $Text = preg_replace("/\\[ul\\](.*?)\\[\\/ul\\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>', $Text); $Text = preg_replace("/\\[ol\\](.*?)\\[\\/ol\\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>', $Text); $Text = preg_replace("/\\[li\\](.*?)\\[\\/li\\]/ism", '<li>$1</li>', $Text); } if (strpos($Text, '[th]') !== false) { $Text = preg_replace("/\\[th\\](.*?)\\[\\/th\\]/sm", '<th>$1</th>', $Text); } if (strpos($Text, '[td]') !== false) { $Text = preg_replace("/\\[td\\](.*?)\\[\\/td\\]/sm", '<td>$1</td>', $Text); } if (strpos($Text, '[tr]') !== false) { $Text = preg_replace("/\\[tr\\](.*?)\\[\\/tr\\]/sm", '<tr>$1</tr>', $Text); } if (strpos($Text, '[/table]') !== false) { $Text = preg_replace("/\\[table\\](.*?)\\[\\/table\\]/sm", '<table>$1</table>', $Text); $Text = preg_replace("/\\[table border=1\\](.*?)\\[\\/table\\]/sm", '<table border="1" >$1</table>', $Text); $Text = preg_replace("/\\[table border=0\\](.*?)\\[\\/table\\]/sm", '<table border="0" >$1</table>', $Text); } $Text = str_replace('[hr]', '<hr />', $Text); // This is actually executed in prepare_body() $Text = str_replace('[nosmile]', '', $Text); // Check for font change text if (strpos($Text, '[/font]') !== false) { $Text = preg_replace("/\\[font=(.*?)\\](.*?)\\[\\/font\\]/sm", "<span style=\"font-family: \$1;\">\$2</span>", $Text); } // Declare the format for [code] layout $CodeLayout = '<code>$1</code>'; // Check for [code] text if (strpos($Text, '[code]') !== false) { $Text = preg_replace("/\\[code\\](.*?)\\[\\/code\\]/ism", "{$CodeLayout}", $Text); } // Declare the format for [spoiler] layout $SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>'; // Check for [spoiler] text // handle nested quotes $endlessloop = 0; while (strpos($Text, "[/spoiler]") !== false and strpos($Text, "[spoiler]") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[spoiler\\](.*?)\\[\\/spoiler\\]/ism", "{$SpoilerLayout}", $Text); } // Check for [spoiler=Author] text $t_wrote = t('$1 wrote:'); // handle nested quotes $endlessloop = 0; while (strpos($Text, "[/spoiler]") !== false and strpos($Text, "[spoiler=") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[spoiler=[\"\\']*(.*?)[\"\\']*\\](.*?)\\[\\/spoiler\\]/ism", "<br /><strong class=" . '"spoiler"' . ">" . $t_wrote . "</strong><blockquote class=" . '"spoiler"' . ">\$2</blockquote>", $Text); } // Declare the format for [quote] layout $QuoteLayout = '<blockquote>$1</blockquote>'; // Check for [quote] text // handle nested quotes $endlessloop = 0; while (strpos($Text, "[/quote]") !== false and strpos($Text, "[quote]") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[quote\\](.*?)\\[\\/quote\\]/ism", "{$QuoteLayout}", $Text); } // Check for [quote=Author] text $t_wrote = t('$1 wrote:'); // handle nested quotes $endlessloop = 0; while (strpos($Text, "[/quote]") !== false and strpos($Text, "[quote=") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[quote=[\"\\']*(.*?)[\"\\']*\\](.*?)\\[\\/quote\\]/ism", "<br /><strong class=" . '"author"' . ">" . $t_wrote . "</strong><blockquote>\$2</blockquote>", $Text); } // Images // [img]pathtoimage[/img] if (strpos($Text, '[/img]') !== false) { $Text = preg_replace("/\\[img\\](.*?)\\[\\/img\\]/ism", '<img style="max-width=100%;" src="$1" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/zmg]') !== false) { $Text = preg_replace("/\\[zmg\\](.*?)\\[\\/zmg\\]/ism", '<img class="zrl" style="max-width=100%;" src="$1" alt="' . t('Image/photo') . '" />', $Text); } // [img float={left, right}]pathtoimage[/img] if (strpos($Text, '[/img]') !== false) { $Text = preg_replace("/\\[img float=left\\](.*?)\\[\\/img\\]/ism", '<img style="max-width=100%;" src="$1" style="float: left;" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/img]') !== false) { $Text = preg_replace("/\\[img float=right\\](.*?)\\[\\/img\\]/ism", '<img style="max-width=100%;" src="$1" style="float: right;" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/zmg]') !== false) { $Text = preg_replace("/\\[zmg float=left\\](.*?)\\[\\/zmg\\]/ism", '<img style="max-width=100%;" class="zrl" src="$1" style="float: left;" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/zmg]') !== false) { $Text = preg_replace("/\\[zmg float=right\\](.*?)\\[\\/zmg\\]/ism", '<img style="max-width=100%;" class="zrl" src="$1" style="float: right;" alt="' . t('Image/photo') . '" />', $Text); } // [img=widthxheight]pathtoimage[/img] if (strpos($Text, '[/img]') !== false) { $Text = preg_replace("/\\[img\\=([0-9]*)x([0-9]*)\\](.*?)\\[\\/img\\]/ism", '<img src="$3" style="width: 100%; max-width: $1px;" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/zmg]') !== false) { $Text = preg_replace("/\\[zmg\\=([0-9]*)x([0-9]*)\\](.*?)\\[\\/zmg\\]/ism", '<img class="zrl" src="$3" style="width: 100%; max-width: $1px;" alt="' . t('Image/photo') . '" />', $Text); } // [img=widthxheight float={left, right}]pathtoimage[/img] if (strpos($Text, '[/img]') !== false) { $Text = preg_replace("/\\[img\\=([0-9]*)x([0-9]*) float=left\\](.*?)\\[\\/img\\]/ism", '<img src="$3" style="width: 100%; max-width: $1px; float: left;" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/img]') !== false) { $Text = preg_replace("/\\[img\\=([0-9]*)x([0-9]*) float=right\\](.*?)\\[\\/img\\]/ism", '<img src="$3" style="width: 100%; max-width: $1px; float: right;" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/zmg]') !== false) { $Text = preg_replace("/\\[zmg\\=([0-9]*)x([0-9]*) float=left\\](.*?)\\[\\/zmg\\]/ism", '<img class="zrl" src="$3" style="width: 100%; max-width: $1px; float: left;" alt="' . t('Image/photo') . '" />', $Text); } if (strpos($Text, '[/zmg]') !== false) { $Text = preg_replace("/\\[zmg\\=([0-9]*)x([0-9]*) float=right\\](.*?)\\[\\/zmg\\]/ism", '<img class="zrl" src="$3" style="width: 100%; max-width: $1px; float: right;" alt="' . t('Image/photo') . '" />', $Text); } // style (sanitized) if (strpos($Text, '[/style]') !== false) { $Text = preg_replace_callback("(\\[style=(.*?)\\](.*?)\\[\\/style\\])ism", "bb_sanitize_style", $Text); } // crypt if (strpos($Text, '[/crypt]') !== false) { $x = random_string(); $Text = preg_replace("/\\[crypt\\](.*?)\\[\\/crypt\\]/ism", '<br/><div id="' . $x . '"><img src="' . $a->get_baseurl() . '/images/lock_icon.gif" onclick="red_decrypt(\'rot13\',\'\',\'$1\',\'#' . $x . '\');" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /><br /></div>', $Text); $Text = preg_replace_callback("/\\[crypt (.*?)\\](.*?)\\[\\/crypt\\]/ism", 'bb_parse_crypt', $Text); } if (strpos($Text, '[/app]') !== false) { $Text = preg_replace_callback("/\\[app\\](.*?)\\[\\/app\\]/ism", 'bb_parse_app', $Text); } // html5 video and audio if (strpos($Text, '[/video]') !== false) { $Text = preg_replace_callback("/\\[video\\](.*?\\.(ogg|ogv|oga|ogm|webm|mp4))\\[\\/video\\]/ism", 'tryzrlvideo', $Text); } if (strpos($Text, '[/audio]') !== false) { $Text = preg_replace_callback("/\\[audio\\](.*?\\.(ogg|ogv|oga|ogm|webm|mp4|mp3))\\[\\/audio\\]/ism", 'tryzrlaudio', $Text); } // Try to Oembed if ($tryoembed) { if (strpos($Text, '[/video]') !== false) { $Text = preg_replace_callback("/\\[video\\](.*?)\\[\\/video\\]/ism", 'tryoembed', $Text); } if (strpos($Text, '[/audio]') !== false) { $Text = preg_replace_callback("/\\[audio\\](.*?)\\[\\/audio\\]/ism", 'tryoembed', $Text); } } // if video couldn't be embedded, link to it instead. if (strpos($Text, '[/video]') !== false) { $Text = preg_replace("/\\[video\\](.*?)\\[\\/video\\]/", '<a href="$1">$1</a>', $Text); } if (strpos($Text, '[/audio]') !== false) { $Text = preg_replace("/\\[audio\\](.*?)\\[\\/audio\\]/", '<a href="$1">$1</a>', $Text); } if ($tryoembed) { if (strpos($Text, '[/iframe]') !== false) { $Text = preg_replace_callback("/\\[iframe\\](.*?)\\[\\/iframe\\]/ism", 'bbiframe', $Text); } } else { if (strpos($Text, '[/iframe]') !== false) { $Text = preg_replace("/\\[iframe\\](.*?)\\[\\/iframe\\]/ism", '<a href="$1">$1</a>', $Text); } } // Youtube extensions if (strpos($Text, '[youtube]') !== false) { if ($tryoembed) { $Text = preg_replace_callback("/\\[youtube\\](https?:\\/\\/www.youtube.com\\/watch\\?v\\=.*?)\\[\\/youtube\\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\\[youtube\\](www.youtube.com\\/watch\\?v\\=.*?)\\[\\/youtube\\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\\[youtube\\](https?:\\/\\/youtu.be\\/.*?)\\[\\/youtube\\]/ism", 'tryoembed', $Text); } $Text = preg_replace("/\\[youtube\\]https?:\\/\\/www.youtube.com\\/watch\\?v\\=(.*?)\\[\\/youtube\\]/ism", '[youtube]$1[/youtube]', $Text); $Text = preg_replace("/\\[youtube\\]https?:\\/\\/www.youtube.com\\/embed\\/(.*?)\\[\\/youtube\\]/ism", '[youtube]$1[/youtube]', $Text); $Text = preg_replace("/\\[youtube\\]https?:\\/\\/youtu.be\\/(.*?)\\[\\/youtube\\]/ism", '[youtube]$1[/youtube]', $Text); if ($tryoembed) { $Text = preg_replace("/\\[youtube\\]([A-Za-z0-9\\-_=]+)(.*?)\\[\\/youtube\\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="http://www.youtube.com/embed/$1" frameborder="0" ></iframe>', $Text); } else { $Text = preg_replace("/\\[youtube\\]([A-Za-z0-9\\-_=]+)(.*?)\\[\\/youtube\\]/ism", "http://www.youtube.com/watch?v=\$1", $Text); } } if (strpos($Text, '[vimeo]') !== false) { if ($tryoembed) { $Text = preg_replace_callback("/\\[vimeo\\](https?:\\/\\/player.vimeo.com\\/video\\/[0-9]+).*?\\[\\/vimeo\\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\\[vimeo\\](https?:\\/\\/vimeo.com\\/[0-9]+).*?\\[\\/vimeo\\]/ism", 'tryoembed', $Text); } $Text = preg_replace("/\\[vimeo\\]https?:\\/\\/player.vimeo.com\\/video\\/([0-9]+)(.*?)\\[\\/vimeo\\]/ism", '[vimeo]$1[/vimeo]', $Text); $Text = preg_replace("/\\[vimeo\\]https?:\\/\\/vimeo.com\\/([0-9]+)(.*?)\\[\\/vimeo\\]/ism", '[vimeo]$1[/vimeo]', $Text); if ($tryoembed) { $Text = preg_replace("/\\[vimeo\\]([0-9]+)(.*?)\\[\\/vimeo\\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="http://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $Text); } else { $Text = preg_replace("/\\[vimeo\\]([0-9]+)(.*?)\\[\\/vimeo\\]/ism", "http://vimeo.com/\$1", $Text); } } // oembed tag $Text = oembed_bbcode2html($Text); // Avoid triple linefeeds through oembed $Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text); // If we found an event earlier, strip out all the event code and replace with a reformatted version. // Replace the event-start section with the entire formatted event. The other bbcode is stripped. // Summary (e.g. title) is required, earlier revisions only required description (in addition to // start which is always required). Allow desc with a missing summary for compatibility. if ((x($ev, 'desc') || x($ev, 'summary')) && x($ev, 'start')) { $sub = format_event_html($ev); $Text = preg_replace("/\\[event\\-summary\\](.*?)\\[\\/event\\-summary\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-description\\](.*?)\\[\\/event\\-description\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-start\\](.*?)\\[\\/event\\-start\\]/ism", $sub, $Text); $Text = preg_replace("/\\[event\\-finish\\](.*?)\\[\\/event\\-finish\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-location\\](.*?)\\[\\/event\\-location\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-adjust\\](.*?)\\[\\/event\\-adjust\\]/ism", '', $Text); } // Unhide all [noparse] contained bbtags unspacefying them // and triming the [noparse] tag. if (strpos($Text, '[noparse]') !== false) { $Text = preg_replace_callback("/\\[noparse\\](.*?)\\[\\/noparse\\]/ism", 'bb_unspacefy_and_trim', $Text); } if (strpos($Text, '[nobb]') !== false) { $Text = preg_replace_callback("/\\[nobb\\](.*?)\\[\\/nobb\\]/ism", 'bb_unspacefy_and_trim', $Text); } if (strpos($Text, '[pre]') !== false) { $Text = preg_replace_callback("/\\[pre\\](.*?)\\[\\/pre\\]/ism", 'bb_unspacefy_and_trim', $Text); } $Text = preg_replace('/\\[\\&\\;([#a-z0-9]+)\\;\\]/', '&$1;', $Text); // fix any escaped ampersands that may have been converted into links $Text = preg_replace("/\\<(.*?)(src|href)=(.*?)\\&\\;(.*?)\\>/ism", '<$1$2=$3&$4>', $Text); $Text = preg_replace("/\\<(.*?)(src|href)=\"[^hfm](.*?)\\>/ism", '<$1$2="">', $Text); call_hooks('bbcode', $Text); return $Text; }
function bbcode($Text, $preserve_nl = false) { $a = get_app(); // Hide all [noparse] contained bbtags spacefying them $Text = preg_replace_callback("/\\[noparse\\](.*?)\\[\\/noparse\\]/ism", 'bb_spacefy', $Text); $Text = preg_replace_callback("/\\[nobb\\](.*?)\\[\\/nobb\\]/ism", 'bb_spacefy', $Text); $Text = preg_replace_callback("/\\[pre\\](.*?)\\[\\/pre\\]/ism", 'bb_spacefy', $Text); // Extract a single private image which uses data url's since preg has issues with // large data sizes. Stash it away while we do bbcode conversion, and then put it back // in after we've done all the regex matching. We cannot use any preg functions to do this. $saved_image = ''; $img_start = strpos($Text, '[img]data:'); $img_end = strpos($Text, '[/img]'); if ($img_start !== false && $img_end !== false && $img_end > $img_start) { $start_fragment = substr($Text, 0, $img_start); $img_start += strlen('[img]'); $saved_image = substr($Text, $img_start, $img_end - $img_start); $end_fragment = substr($Text, $img_end + strlen('[/img]')); // logger('saved_image: ' . $saved_image,LOGGER_DEBUG); $Text = $start_fragment . '[$#saved_image#$]' . $end_fragment; } // If we find any event code, turn it into an event. // After we're finished processing the bbcode we'll // replace all of the event code with a reformatted version. $ev = bbtoevent($Text); // Replace any html brackets with HTML Entities to prevent executing HTML or script // Don't use strip_tags here because it breaks [url] search by replacing & with amp $Text = str_replace("<", "<", $Text); $Text = str_replace(">", ">", $Text); // Convert new line chars to html <br /> tags $Text = nl2br($Text); if ($preserve_nl) { $Text = str_replace(array("\n", "\r"), array('', ''), $Text); } // Set up the parameters for a URL search string $URLSearchString = "^\\[\\]"; // Set up the parameters for a MAIL search string $MAILSearchString = $URLSearchString; // Perform URL Search $Text = preg_replace("/([^\\]\\=]|^)(https?\\:\\/\\/[a-zA-Z0-9\\:\\/\\-\\?\\&\\;\\.\\=\\_\\~\\#\\%\$\\!\\+\\,]+)/ism", '$1<a href="$2" target="external-link">$2</a>', $Text); $Text = preg_replace_callback("/\\[bookmark\\=([^\\]]*)\\].*?\\[\\/bookmark\\]/ism", 'tryoembed', $Text); $Text = preg_replace("/\\[bookmark\\=([^\\]]*)\\](.*?)\\[\\/bookmark\\]/ism", '[url=$1]$2[/url]', $Text); $Text = preg_replace_callback("/\\[url\\]([{$URLSearchString}]*)\\[\\/url\\]/ism", 'tryoembed', $Text); $Text = preg_replace("/\\[url\\]([{$URLSearchString}]*)\\[\\/url\\]/ism", '<a href="$1" target="external-link">$1</a>', $Text); $Text = preg_replace("/\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '<a href="$1" target="external-link">$2</a>', $Text); //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text); // we may need to restrict this further if it picks up too many strays // link acct:user@host to a webfinger profile redirector $Text = preg_replace('/acct:(.*?)@(.*?)([ ,])/', '<a href="' . $a->get_baseurl() . '/acctlink?addr=' . "\$1@\$2" . '" target="extlink" >acct:' . "\$1@\$2\$3" . '</a>', $Text); // Perform MAIL Search $Text = preg_replace("/\\[mail\\]([{$MAILSearchString}]*)\\[\\/mail\\]/", '<a href="mailto:$1">$1</a>', $Text); $Text = preg_replace("/\\[mail\\=([{$MAILSearchString}]*)\\](.*?)\\[\\/mail\\]/", '<a href="mailto:$1">$2</a>', $Text); // Check for bold text $Text = preg_replace("(\\[b\\](.*?)\\[\\/b\\])ism", '<strong>$1</strong>', $Text); // Check for Italics text $Text = preg_replace("(\\[i\\](.*?)\\[\\/i\\])ism", '<em>$1</em>', $Text); // Check for Underline text $Text = preg_replace("(\\[u\\](.*?)\\[\\/u\\])ism", '<u>$1</u>', $Text); // Check for strike-through text $Text = preg_replace("(\\[s\\](.*?)\\[\\/s\\])ism", '<strike>$1</strike>', $Text); // Check for over-line text $Text = preg_replace("(\\[o\\](.*?)\\[\\/o\\])ism", '<span class="overline">$1</span>', $Text); // Check for colored text $Text = preg_replace("(\\[color=(.*?)\\](.*?)\\[\\/color\\])ism", "<span style=\"color: \$1;\">\$2</span>", $Text); // Check for sized text // [size=50] --> font-size: 50px (with the unit). $Text = preg_replace("(\\[size=(\\d*?)\\](.*?)\\[\\/size\\])ism", "<span style=\"font-size: \$1px;\">\$2</span>", $Text); $Text = preg_replace("(\\[size=(.*?)\\](.*?)\\[\\/size\\])ism", "<span style=\"font-size: \$1;\">\$2</span>", $Text); // Check for centered text $Text = preg_replace("(\\[center\\](.*?)\\[\\/center\\])ism", "<div style=\"text-align:center;\">\$1</div>", $Text); // Check for list text $Text = str_replace("[*]", "<li>", $Text); $Text = preg_replace("/\\[li\\](.*?)\\[\\/li\\]/ism", '<li>$1</li>', $Text); // handle nested lists $endlessloop = 0; while (strpos($Text, "[/list]") !== false and strpos($Text, "[list") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[list\\](.*?)\\[\\/list\\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>', $Text); $Text = preg_replace("/\\[list=\\](.*?)\\[\\/list\\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>', $Text); $Text = preg_replace("/\\[list=1\\](.*?)\\[\\/list\\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)i)\\](.*?)\\[\\/list\\]/ism", '<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)I)\\](.*?)\\[\\/list\\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)a)\\](.*?)\\[\\/list\\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>', $Text); $Text = preg_replace("/\\[list=((?-i)A)\\](.*?)\\[\\/list\\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>', $Text); } $Text = preg_replace("/\\[ul\\](.*?)\\[\\/ul\\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>', $Text); $Text = preg_replace("/\\[ol\\](.*?)\\[\\/ol\\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>', $Text); $Text = preg_replace("/\\[th\\](.*?)\\[\\/th\\]/sm", '<th>$1</th>', $Text); $Text = preg_replace("/\\[td\\](.*?)\\[\\/td\\]/sm", '<td>$1</td>', $Text); $Text = preg_replace("/\\[tr\\](.*?)\\[\\/tr\\]/sm", '<tr>$1</tr>', $Text); $Text = preg_replace("/\\[table\\](.*?)\\[\\/table\\]/sm", '<table>$1</table>', $Text); $Text = preg_replace("/\\[table border=1\\](.*?)\\[\\/table\\]/sm", '<table border="1" >$1</table>', $Text); $Text = preg_replace("/\\[table border=0\\](.*?)\\[\\/table\\]/sm", '<table border="0" >$1</table>', $Text); $Text = str_replace('[hr]', '<hr />', $Text); // This is actually executed in prepare_body() $Text = str_replace('[nosmile]', '', $Text); // Check for font change text $Text = preg_replace("/\\[font=(.*?)\\](.*?)\\[\\/font\\]/sm", "<span style=\"font-family: \$1;\">\$2</span>", $Text); // Declare the format for [code] layout $Text = preg_replace_callback("/\\[code\\](.*?)\\[\\/code\\]/ism", 'stripcode_br_cb', $Text); $CodeLayout = '<code>$1</code>'; // Check for [code] text $Text = preg_replace("/\\[code\\](.*?)\\[\\/code\\]/ism", "{$CodeLayout}", $Text); // Declare the format for [spoiler] layout $SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>'; // Check for [spoiler] text // handle nested quotes $endlessloop = 0; while (strpos($Text, "[/spoiler]") !== false and strpos($Text, "[spoiler]") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[spoiler\\](.*?)\\[\\/spoiler\\]/ism", "{$SpoilerLayout}", $Text); } // Check for [spoiler=Author] text $t_wrote = t('$1 wrote:'); // handle nested quotes $endlessloop = 0; while (strpos($Text, "[/spoiler]") !== false and strpos($Text, "[spoiler=") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[spoiler=[\"\\']*(.*?)[\"\\']*\\](.*?)\\[\\/spoiler\\]/ism", "<br /><strong class=" . '"spoiler"' . ">" . $t_wrote . "</strong><blockquote class=" . '"spoiler"' . ">\$2</blockquote>", $Text); } // Declare the format for [quote] layout $QuoteLayout = '<blockquote>$1</blockquote>'; // Check for [quote] text // handle nested quotes $endlessloop = 0; while (strpos($Text, "[/quote]") !== false and strpos($Text, "[quote]") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[quote\\](.*?)\\[\\/quote\\]/ism", "{$QuoteLayout}", $Text); } // Check for [quote=Author] text $t_wrote = t('$1 wrote:'); // handle nested quotes $endlessloop = 0; while (strpos($Text, "[/quote]") !== false and strpos($Text, "[quote=") !== false and ++$endlessloop < 20) { $Text = preg_replace("/\\[quote=[\"\\']*(.*?)[\"\\']*\\](.*?)\\[\\/quote\\]/ism", "<br /><strong class=" . '"author"' . ">" . $t_wrote . "</strong><blockquote>\$2</blockquote>", $Text); } // [img=widthxheight]image source[/img] //$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="height: $2px; width: $1px;" >', $Text); $Text = preg_replace("/\\[img\\=([0-9]*)x([0-9]*)\\](.*?)\\[\\/img\\]/ism", '<img src="$3" style="width: $1px;" >', $Text); // Images // [img]pathtoimage[/img] $Text = preg_replace("/\\[img\\](.*?)\\[\\/img\\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text); $Text = preg_replace("/\\[video\\](.*?\\.(ogg|ogv|oga|ogm|webm|mp4))\\[\\/video\\]/ism", '<video src="$1" controls="controls" width="425" height="350"><a href="$1">$1</a></video>', $Text); $Text = preg_replace("/\\[audio\\](.*?\\.(ogg|ogv|oga|ogm|webm|mp4|mp3))\\[\\/audio\\]/ism", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text); // Try to Oembed $Text = preg_replace_callback("/\\[video\\](.*?)\\[\\/video\\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\\[audio\\](.*?)\\[\\/audio\\]/ism", 'tryoembed', $Text); // html5 video and audio $Text = preg_replace("/\\[iframe\\](.*?)\\[\\/iframe\\]/ism", '<iframe src="$1" width="425" height="350"><a href="$1">$1</a></iframe>', $Text); // Youtube extensions $Text = preg_replace_callback("/\\[youtube\\](https?:\\/\\/www.youtube.com\\/watch\\?v\\=.*?)\\[\\/youtube\\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\\[youtube\\](www.youtube.com\\/watch\\?v\\=.*?)\\[\\/youtube\\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\\[youtube\\](https?:\\/\\/youtu.be\\/.*?)\\[\\/youtube\\]/ism", 'tryoembed', $Text); $Text = preg_replace("/\\[youtube\\]https?:\\/\\/www.youtube.com\\/watch\\?v\\=(.*?)\\[\\/youtube\\]/ism", '[youtube]$1[/youtube]', $Text); $Text = preg_replace("/\\[youtube\\]https?:\\/\\/www.youtube.com\\/embed\\/(.*?)\\[\\/youtube\\]/ism", '[youtube]$1[/youtube]', $Text); $Text = preg_replace("/\\[youtube\\]https?:\\/\\/youtu.be\\/(.*?)\\[\\/youtube\\]/ism", '[youtube]$1[/youtube]', $Text); $Text = preg_replace("/\\[youtube\\]([A-Za-z0-9\\-_=]+)(.*?)\\[\\/youtube\\]/ism", '<iframe width="425" height="350" src="http://www.youtube.com/embed/$1" frameborder="0" ></iframe>', $Text); $Text = preg_replace_callback("/\\[vimeo\\](https?:\\/\\/player.vimeo.com\\/video\\/[0-9]+).*?\\[\\/vimeo\\]/ism", 'tryoembed', $Text); $Text = preg_replace_callback("/\\[vimeo\\](https?:\\/\\/vimeo.com\\/[0-9]+).*?\\[\\/vimeo\\]/ism", 'tryoembed', $Text); $Text = preg_replace("/\\[vimeo\\]https?:\\/\\/player.vimeo.com\\/video\\/([0-9]+)(.*?)\\[\\/vimeo\\]/ism", '[vimeo]$1[/vimeo]', $Text); $Text = preg_replace("/\\[vimeo\\]https?:\\/\\/vimeo.com\\/([0-9]+)(.*?)\\[\\/vimeo\\]/ism", '[vimeo]$1[/vimeo]', $Text); $Text = preg_replace("/\\[vimeo\\]([0-9]+)(.*?)\\[\\/vimeo\\]/ism", '<iframe width="425" height="350" src="http://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $Text); // $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '<object width="425" height="350" type="application/x-shockwave-flash" data="http://www.youtube.com/v/$1" ><param name="movie" value="http://www.youtube.com/v/$1"></param><!--[if IE]><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350" /><![endif]--></object>', $Text); // oembed tag $Text = oembed_bbcode2html($Text); // If we found an event earlier, strip out all the event code and replace with a reformatted version. if (x($ev, 'desc') && x($ev, 'start')) { $sub = format_event_html($ev); $Text = preg_replace("/\\[event\\-description\\](.*?)\\[\\/event\\-description\\]/ism", $sub, $Text); $Text = preg_replace("/\\[event\\-start\\](.*?)\\[\\/event\\-start\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-finish\\](.*?)\\[\\/event\\-finish\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-location\\](.*?)\\[\\/event\\-location\\]/ism", '', $Text); $Text = preg_replace("/\\[event\\-adjust\\](.*?)\\[\\/event\\-adjust\\]/ism", '', $Text); } // Unhide all [noparse] contained bbtags unspacefying them // and triming the [noparse] tag. $Text = preg_replace_callback("/\\[noparse\\](.*?)\\[\\/noparse\\]/ism", 'bb_unspacefy_and_trim', $Text); $Text = preg_replace_callback("/\\[nobb\\](.*?)\\[\\/nobb\\]/ism", 'bb_unspacefy_and_trim', $Text); $Text = preg_replace_callback("/\\[pre\\](.*?)\\[\\/pre\\]/ism", 'bb_unspacefy_and_trim', $Text); $Text = preg_replace('/\\[\\&\\;([#a-z0-9]+)\\;\\]/', '&$1;', $Text); // fix any escaped ampersands that may have been converted into links $Text = preg_replace("/\\<(.*?)(src|href)=(.*?)\\&\\;(.*?)\\>/ism", '<$1$2=$3&$4>', $Text); if (strlen($saved_image)) { $Text = str_replace('[$#saved_image#$]', '<img src="' . $saved_image . '" alt="' . t('Image/photo') . '" />', $Text); } call_hooks('bbcode', $Text); return $Text; }
function event_addtocal($item_id, $uid) { $c = q("select * from channel where channel_id = %d limit 1", intval($uid)); if (!$c) { return false; } $channel = $c[0]; $r = q("select * from item where id = %d and uid = %d limit 1", intval($item_id), intval($channel['channel_id'])); if (!$r || $r[0]['obj_type'] !== ACTIVITY_OBJ_EVENT) { return false; } $item = $r[0]; $ev = bbtoevent($r[0]['body']); if (x($ev, 'summary') && x($ev, 'start')) { $ev['event_xchan'] = $item['author_xchan']; $ev['uid'] = $channel['channel_id']; $ev['account'] = $channel['channel_account_id']; $ev['edited'] = $item['edited']; $ev['mid'] = $item['mid']; $ev['private'] = $item['item_private']; // is this an edit? if ($item['resource_type'] === 'event') { $ev['event_hash'] = $item['resource_id']; } $event = event_store_event($ev); if ($event) { $r = q("update item set resource_id = '%s', resource_type = 'event' where id = %d and uid = %d limit 1", dbesc($event['event_hash']), intval($item['id']), intval($channel['channel_id'])); return true; } } return false; }