function item_store($arr, $force_parent = false, $notify = false, $dontcache = false) { // If it is a posting where users should get notifications, then define it as wall posting if ($notify) { $arr['wall'] = 1; $arr['type'] = 'wall'; $arr['origin'] = 1; $arr['last-child'] = 1; $arr['network'] = NETWORK_DFRN; } // If a Diaspora signature structure was passed in, pull it out of the // item array and set it aside for later storage. $dsprsig = null; if (x($arr, 'dsprsig')) { $dsprsig = json_decode(base64_decode($arr['dsprsig'])); unset($arr['dsprsig']); } // Converting the plink if ($arr['network'] == NETWORK_OSTATUS) { if (isset($arr['plink'])) { $arr['plink'] = ostatus_convert_href($arr['plink']); } elseif (isset($arr['uri'])) { $arr['plink'] = ostatus_convert_href($arr['uri']); } } if (x($arr, 'gravity')) { $arr['gravity'] = intval($arr['gravity']); } elseif ($arr['parent-uri'] === $arr['uri']) { $arr['gravity'] = 0; } elseif (activity_match($arr['verb'], ACTIVITY_POST)) { $arr['gravity'] = 6; } else { $arr['gravity'] = 6; } // extensible catchall if (!x($arr, 'type')) { $arr['type'] = 'remote'; } /* check for create date and expire time */ $uid = intval($arr['uid']); $r = q("SELECT expire FROM user WHERE uid = %d", intval($uid)); if (count($r)) { $expire_interval = $r[0]['expire']; if ($expire_interval > 0) { $expire_date = new DateTime('- ' . $expire_interval . ' days', new DateTimeZone('UTC')); $created_date = new DateTime($arr['created'], new DateTimeZone('UTC')); if ($created_date < $expire_date) { logger('item-store: item created (' . $arr['created'] . ') before expiration time (' . $expire_date->format(DateTime::W3C) . '). ignored. ' . print_r($arr, true), LOGGER_DEBUG); return 0; } } } // Do we already have this item? // We have to check several networks since Friendica posts could be repeated via OStatus (maybe Diasporsa as well) if (in_array(trim($arr['network']), array(NETWORK_DIASPORA, NETWORK_DFRN, NETWORK_OSTATUS, ""))) { $r = q("SELECT `id`, `network` FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `network` IN ('%s', '%s', '%s') LIMIT 1", dbesc(trim($arr['uri'])), intval($uid), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_DFRN), dbesc(NETWORK_OSTATUS)); if ($r) { // We only log the entries with a different user id than 0. Otherwise we would have too many false positives if ($uid != 0) { logger("Item with uri " . $arr['uri'] . " already existed for user " . $uid . " with id " . $r[0]["id"] . " target network " . $r[0]["network"] . " - new network: " . $arr['network']); } return $r[0]["id"]; } } // If there is no guid then take the same guid that was taken before for the same uri if (trim($arr['guid']) == "" and trim($arr['uri']) != "" and trim($arr['network']) != "") { logger('item_store: checking for an existing guid for uri ' . $arr['uri'], LOGGER_DEBUG); $r = q("SELECT `guid` FROM `guid` WHERE `uri` = '%s' AND `network` = '%s' LIMIT 1", dbesc(trim($arr['uri'])), dbesc(trim($arr['network']))); if (count($r)) { $arr['guid'] = $r[0]["guid"]; logger('item_store: found guid ' . $arr['guid'] . ' for uri ' . $arr['uri'], LOGGER_DEBUG); } } // If there is no guid then take the same guid that was taken before for the same plink if (trim($arr['guid']) == "" and trim($arr['plink']) != "" and trim($arr['network']) != "") { logger('item_store: checking for an existing guid for plink ' . $arr['plink'], LOGGER_DEBUG); $r = q("SELECT `guid`, `uri` FROM `guid` WHERE `plink` = '%s' AND `network` = '%s' LIMIT 1", dbesc(trim($arr['plink'])), dbesc(trim($arr['network']))); if (count($r)) { $arr['guid'] = $r[0]["guid"]; logger('item_store: found guid ' . $arr['guid'] . ' for plink ' . $arr['plink'], LOGGER_DEBUG); if ($r[0]["uri"] != $arr['uri']) { logger('Different uri for same guid: ' . $arr['uri'] . ' and ' . $r[0]["uri"] . ' - this shouldnt happen!', LOGGER_DEBUG); } } } // Shouldn't happen but we want to make absolutely sure it doesn't leak from a plugin. // Deactivated, since the bbcode parser can handle with it - and it destroys posts with some smileys that contain "<" //if((strpos($arr['body'],'<') !== false) || (strpos($arr['body'],'>') !== false)) // $arr['body'] = strip_tags($arr['body']); item_add_language_opt($arr); if ($notify) { $guid_prefix = ""; } else { $parsed = parse_url($arr["author-link"]); $guid_prefix = hash("crc32", $parsed["host"]); } $arr['wall'] = x($arr, 'wall') ? intval($arr['wall']) : 0; $arr['guid'] = x($arr, 'guid') ? notags(trim($arr['guid'])) : get_guid(32, $guid_prefix); $arr['uri'] = x($arr, 'uri') ? notags(trim($arr['uri'])) : $arr['guid']; $arr['extid'] = x($arr, 'extid') ? notags(trim($arr['extid'])) : ''; $arr['author-name'] = x($arr, 'author-name') ? trim($arr['author-name']) : ''; $arr['author-link'] = x($arr, 'author-link') ? notags(trim($arr['author-link'])) : ''; $arr['author-avatar'] = x($arr, 'author-avatar') ? notags(trim($arr['author-avatar'])) : ''; $arr['owner-name'] = x($arr, 'owner-name') ? trim($arr['owner-name']) : ''; $arr['owner-link'] = x($arr, 'owner-link') ? notags(trim($arr['owner-link'])) : ''; $arr['owner-avatar'] = x($arr, 'owner-avatar') ? notags(trim($arr['owner-avatar'])) : ''; $arr['created'] = x($arr, 'created') !== false ? datetime_convert('UTC', 'UTC', $arr['created']) : datetime_convert(); $arr['edited'] = x($arr, 'edited') !== false ? datetime_convert('UTC', 'UTC', $arr['edited']) : datetime_convert(); $arr['commented'] = x($arr, 'commented') !== false ? datetime_convert('UTC', 'UTC', $arr['commented']) : datetime_convert(); $arr['received'] = x($arr, 'received') !== false ? datetime_convert('UTC', 'UTC', $arr['received']) : datetime_convert(); $arr['changed'] = x($arr, 'changed') !== false ? datetime_convert('UTC', 'UTC', $arr['changed']) : datetime_convert(); $arr['title'] = x($arr, 'title') ? trim($arr['title']) : ''; $arr['location'] = x($arr, 'location') ? trim($arr['location']) : ''; $arr['coord'] = x($arr, 'coord') ? notags(trim($arr['coord'])) : ''; $arr['last-child'] = x($arr, 'last-child') ? intval($arr['last-child']) : 0; $arr['visible'] = x($arr, 'visible') !== false ? intval($arr['visible']) : 1; $arr['deleted'] = 0; $arr['parent-uri'] = x($arr, 'parent-uri') ? notags(trim($arr['parent-uri'])) : ''; $arr['verb'] = x($arr, 'verb') ? notags(trim($arr['verb'])) : ''; $arr['object-type'] = x($arr, 'object-type') ? notags(trim($arr['object-type'])) : ''; $arr['object'] = x($arr, 'object') ? trim($arr['object']) : ''; $arr['target-type'] = x($arr, 'target-type') ? notags(trim($arr['target-type'])) : ''; $arr['target'] = x($arr, 'target') ? trim($arr['target']) : ''; $arr['plink'] = x($arr, 'plink') ? notags(trim($arr['plink'])) : ''; $arr['allow_cid'] = x($arr, 'allow_cid') ? trim($arr['allow_cid']) : ''; $arr['allow_gid'] = x($arr, 'allow_gid') ? trim($arr['allow_gid']) : ''; $arr['deny_cid'] = x($arr, 'deny_cid') ? trim($arr['deny_cid']) : ''; $arr['deny_gid'] = x($arr, 'deny_gid') ? trim($arr['deny_gid']) : ''; $arr['private'] = x($arr, 'private') ? intval($arr['private']) : 0; $arr['bookmark'] = x($arr, 'bookmark') ? intval($arr['bookmark']) : 0; $arr['body'] = x($arr, 'body') ? trim($arr['body']) : ''; $arr['tag'] = x($arr, 'tag') ? notags(trim($arr['tag'])) : ''; $arr['attach'] = x($arr, 'attach') ? notags(trim($arr['attach'])) : ''; $arr['app'] = x($arr, 'app') ? notags(trim($arr['app'])) : ''; $arr['origin'] = x($arr, 'origin') ? intval($arr['origin']) : 0; $arr['network'] = x($arr, 'network') ? trim($arr['network']) : ''; $arr['postopts'] = x($arr, 'postopts') ? trim($arr['postopts']) : ''; $arr['resource-id'] = x($arr, 'resource-id') ? trim($arr['resource-id']) : ''; $arr['event-id'] = x($arr, 'event-id') ? intval($arr['event-id']) : 0; $arr['inform'] = x($arr, 'inform') ? trim($arr['inform']) : ''; $arr['file'] = x($arr, 'file') ? trim($arr['file']) : ''; if ($arr['plink'] == "") { $a = get_app(); $arr['plink'] = $a->get_baseurl() . '/display/' . urlencode($arr['guid']); } if ($arr['network'] == "") { $r = q("SELECT `network` FROM `contact` WHERE `network` IN ('%s', '%s', '%s') AND `nurl` = '%s' AND `uid` = %d LIMIT 1", dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS), dbesc(normalise_link($arr['author-link'])), intval($arr['uid'])); if (!count($r)) { $r = q("SELECT `network` FROM `gcontact` WHERE `network` IN ('%s', '%s', '%s') AND `nurl` = '%s' LIMIT 1", dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS), dbesc(normalise_link($arr['author-link']))); } if (!count($r)) { $r = q("SELECT `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($arr['contact-id']), intval($arr['uid'])); } if (count($r)) { $arr['network'] = $r[0]["network"]; } // Fallback to friendica (why is it empty in some cases?) if ($arr['network'] == "") { $arr['network'] = NETWORK_DFRN; } logger("item_store: Set network to " . $arr["network"] . " for " . $arr["uri"], LOGGER_DEBUG); } if ($arr['guid'] != "") { // Checking if there is already an item with the same guid logger('checking for an item for user ' . $arr['uid'] . ' on network ' . $arr['network'] . ' with the guid ' . $arr['guid'], LOGGER_DEBUG); $r = q("SELECT `guid` FROM `item` WHERE `guid` = '%s' AND `network` = '%s' AND `uid` = '%d' LIMIT 1", dbesc($arr['guid']), dbesc($arr['network']), intval($arr['uid'])); if (count($r)) { logger('found item with guid ' . $arr['guid'] . ' for user ' . $arr['uid'] . ' on network ' . $arr['network'], LOGGER_DEBUG); return 0; } } // Check for hashtags in the body and repair or add hashtag links item_body_set_hashtags($arr); $arr['thr-parent'] = $arr['parent-uri']; if ($arr['parent-uri'] === $arr['uri']) { $parent_id = 0; $parent_deleted = 0; $allow_cid = $arr['allow_cid']; $allow_gid = $arr['allow_gid']; $deny_cid = $arr['deny_cid']; $deny_gid = $arr['deny_gid']; $notify_type = 'wall-new'; } else { // find the parent and snarf the item id and ACLs // and anything else we need to inherit $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d ORDER BY `id` ASC LIMIT 1", dbesc($arr['parent-uri']), intval($arr['uid'])); if (count($r)) { // is the new message multi-level threaded? // even though we don't support it now, preserve the info // and re-attach to the conversation parent. if ($r[0]['uri'] != $r[0]['parent-uri']) { $arr['parent-uri'] = $r[0]['parent-uri']; $z = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `parent-uri` = '%s' AND `uid` = %d\n\t\t\t\t\tORDER BY `id` ASC LIMIT 1", dbesc($r[0]['parent-uri']), dbesc($r[0]['parent-uri']), intval($arr['uid'])); if ($z && count($z)) { $r = $z; } } $parent_id = $r[0]['id']; $parent_deleted = $r[0]['deleted']; $allow_cid = $r[0]['allow_cid']; $allow_gid = $r[0]['allow_gid']; $deny_cid = $r[0]['deny_cid']; $deny_gid = $r[0]['deny_gid']; $arr['wall'] = $r[0]['wall']; $notify_type = 'comment-new'; // if the parent is private, force privacy for the entire conversation // This differs from the above settings as it subtly allows comments from // email correspondents to be private even if the overall thread is not. if ($r[0]['private']) { $arr['private'] = $r[0]['private']; } // Edge case. We host a public forum that was originally posted to privately. // The original author commented, but as this is a comment, the permissions // weren't fixed up so it will still show the comment as private unless we fix it here. if (intval($r[0]['forum_mode']) == 1 && !$r[0]['private']) { $arr['private'] = 0; } // If its a post from myself then tag the thread as "mention" logger("item_store: Checking if parent " . $parent_id . " has to be tagged as mention for user " . $arr['uid'], LOGGER_DEBUG); $u = q("select * from user where uid = %d limit 1", intval($arr['uid'])); if (count($u)) { $a = get_app(); $self = normalise_link($a->get_baseurl() . '/profile/' . $u[0]['nickname']); logger("item_store: 'myself' is " . $self . " for parent " . $parent_id . " checking against " . $arr['author-link'] . " and " . $arr['owner-link'], LOGGER_DEBUG); if (normalise_link($arr['author-link']) == $self or normalise_link($arr['owner-link']) == $self) { q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", intval($parent_id)); logger("item_store: tagged thread " . $parent_id . " as mention for user " . $self, LOGGER_DEBUG); } } } else { // Allow one to see reply tweets from status.net even when // we don't have or can't see the original post. if ($force_parent) { logger('item_store: $force_parent=true, reply converted to top-level post.'); $parent_id = 0; $arr['parent-uri'] = $arr['uri']; $arr['gravity'] = 0; } else { logger('item_store: item parent ' . $arr['parent-uri'] . ' for ' . $arr['uid'] . ' was not found - ignoring item'); return 0; } $parent_deleted = 0; } } $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `network` IN ('%s', '%s') AND `uid` = %d LIMIT 1", dbesc($arr['uri']), dbesc($arr['network']), dbesc(NETWORK_DFRN), intval($arr['uid'])); if ($r && count($r)) { logger('duplicated item with the same uri found. ' . print_r($arr, true)); return 0; } // Check for an existing post with the same content. There seems to be a problem with OStatus. $r = q("SELECT `id` FROM `item` WHERE `body` = '%s' AND `network` = '%s' AND `created` = '%s' AND `contact-id` = %d AND `uid` = %d LIMIT 1", dbesc($arr['body']), dbesc($arr['network']), dbesc($arr['created']), intval($arr['contact-id']), intval($arr['uid'])); if ($r && count($r)) { logger('duplicated item with the same body found. ' . print_r($arr, true)); return 0; } // Is this item available in the global items (with uid=0)? if ($arr["uid"] == 0) { $arr["global"] = true; q("UPDATE `item` SET `global` = 1 WHERE `guid` = '%s'", dbesc($arr["guid"])); } else { $isglobal = q("SELECT `global` FROM `item` WHERE `uid` = 0 AND `guid` = '%s'", dbesc($arr["guid"])); $arr["global"] = count($isglobal) > 0; } // Fill the cache field put_item_in_cache($arr); if ($notify) { call_hooks('post_local', $arr); } else { call_hooks('post_remote', $arr); } if (x($arr, 'cancel')) { logger('item_store: post cancelled by plugin.'); return 0; } // Store the unescaped version $unescaped = $arr; dbesc_array($arr); logger('item_store: ' . print_r($arr, true), LOGGER_DATA); $r = dbq("INSERT INTO `item` (`" . implode("`, `", array_keys($arr)) . "`) VALUES ('" . implode("', '", array_values($arr)) . "')"); // And restore it $arr = $unescaped; // find the item that we just created $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `network` = '%s' ORDER BY `id` ASC", dbesc($arr['uri']), intval($arr['uid']), dbesc($arr['network'])); if (count($r) > 1) { // There are duplicates. Keep the oldest one, delete the others logger('item_store: duplicated post occurred. Removing newer duplicates. uri = ' . $arr['uri'] . ' uid = ' . $arr['uid']); q("DELETE FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `network` = '%s' AND `id` > %d", dbesc($arr['uri']), intval($arr['uid']), dbesc($arr['network']), intval($r[0]["id"])); return 0; } elseif (count($r)) { // Store the guid and other relevant data add_guid($arr); $current_post = $r[0]['id']; logger('item_store: created item ' . $current_post); // Set "success_update" and "last-item" to the date of the last time we heard from this contact // This can be used to filter for inactive contacts. // Only do this for public postings to avoid privacy problems, since poco data is public. // Don't set this value if it isn't from the owner (could be an author that we don't know) $update = (!$arr['private'] and ($arr["author-link"] === $arr["owner-link"] or $arr["parent-uri"] === $arr["uri"])); // Is it a forum? Then we don't care about the rules from above if (!$update and $arr["network"] == NETWORK_DFRN and $arr["parent-uri"] === $arr["uri"]) { $isforum = q("SELECT `forum` FROM `contact` WHERE `id` = %d AND `forum`", intval($arr['contact-id'])); if ($isforum) { $update = true; } } if ($update) { q("UPDATE `contact` SET `success_update` = '%s', `last-item` = '%s' WHERE `id` = %d", dbesc($arr['received']), dbesc($arr['received']), intval($arr['contact-id'])); } } else { logger('item_store: could not locate created item'); return 0; } if (!$parent_id || $arr['parent-uri'] === $arr['uri']) { $parent_id = $current_post; } if (strlen($allow_cid) || strlen($allow_gid) || strlen($deny_cid) || strlen($deny_gid)) { $private = 1; } else { $private = $arr['private']; } // Set parent id - and also make sure to inherit the parent's ACLs. $r = q("UPDATE `item` SET `parent` = %d, `allow_cid` = '%s', `allow_gid` = '%s',\n\t\t`deny_cid` = '%s', `deny_gid` = '%s', `private` = %d, `deleted` = %d WHERE `id` = %d", intval($parent_id), dbesc($allow_cid), dbesc($allow_gid), dbesc($deny_cid), dbesc($deny_gid), intval($private), intval($parent_deleted), intval($current_post)); $arr['id'] = $current_post; $arr['parent'] = $parent_id; $arr['allow_cid'] = $allow_cid; $arr['allow_gid'] = $allow_gid; $arr['deny_cid'] = $deny_cid; $arr['deny_gid'] = $deny_gid; $arr['private'] = $private; $arr['deleted'] = $parent_deleted; // update the commented timestamp on the parent // Only update "commented" if it is really a comment if ($arr['verb'] == ACTIVITY_POST or !get_config("system", "like_no_comment")) { q("UPDATE `item` SET `commented` = '%s', `changed` = '%s' WHERE `id` = %d", dbesc(datetime_convert()), dbesc(datetime_convert()), intval($parent_id)); } else { q("UPDATE `item` SET `changed` = '%s' WHERE `id` = %d", dbesc(datetime_convert()), intval($parent_id)); } if ($dsprsig) { q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ", intval($current_post), dbesc($dsprsig->signed_text), dbesc($dsprsig->signature), dbesc($dsprsig->signer)); } /** * If this is now the last-child, force all _other_ children of this parent to *not* be last-child */ if ($arr['last-child']) { $r = q("UPDATE `item` SET `last-child` = 0 WHERE `parent-uri` = '%s' AND `uid` = %d AND `id` != %d", dbesc($arr['uri']), intval($arr['uid']), intval($current_post)); } $deleted = tag_deliver($arr['uid'], $current_post); // current post can be deleted if is for a community page and no mention are // in it. if (!$deleted and !$dontcache) { $r = q('SELECT * FROM `item` WHERE id = %d', intval($current_post)); if (count($r) == 1) { if ($notify) { call_hooks('post_local_end', $r[0]); } else { call_hooks('post_remote_end', $r[0]); } } else { logger('item_store: new item not found in DB, id ' . $current_post); } } // Add every contact of the post to the global contact table poco_store($arr); create_tags_from_item($current_post); create_files_from_item($current_post); // Only check for notifications on start posts if ($arr['parent-uri'] === $arr['uri']) { add_thread($current_post); logger('item_store: Check notification for contact ' . $arr['contact-id'] . ' and post ' . $current_post, LOGGER_DEBUG); // Send a notification for every new post? $r = q("SELECT `notify_new_posts` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `notify_new_posts` LIMIT 1", intval($arr['contact-id']), intval($arr['uid'])); $send_notification = count($r); if (!$send_notification) { $tags = q("SELECT `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` = %d AND `uid` = %d", intval(TERM_OBJ_POST), intval($current_post), intval(TERM_MENTION), intval($arr['uid'])); if (count($tags)) { foreach ($tags as $tag) { $r = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `notify_new_posts`", normalise_link($tag["url"]), intval($arr['uid'])); if (count($r)) { $send_notification = true; } } } } if ($send_notification) { logger('item_store: Send notification for contact ' . $arr['contact-id'] . ' and post ' . $current_post, LOGGER_DEBUG); $u = q("SELECT * FROM user WHERE uid = %d LIMIT 1", intval($arr['uid'])); $item = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d", intval($current_post), intval($arr['uid'])); $a = get_app(); require_once 'include/enotify.php'; notification(array('type' => NOTIFY_SHARE, 'notify_flags' => $u[0]['notify-flags'], 'language' => $u[0]['language'], 'to_name' => $u[0]['username'], 'to_email' => $u[0]['email'], 'uid' => $u[0]['uid'], 'item' => $item[0], 'link' => $a->get_baseurl() . '/display/' . urlencode($arr['guid']), 'source_name' => $item[0]['author-name'], 'source_link' => $item[0]['author-link'], 'source_photo' => $item[0]['author-avatar'], 'verb' => ACTIVITY_TAG, 'otype' => 'item', 'parent' => $arr['parent'])); logger('item_store: Notification sent for contact ' . $arr['contact-id'] . ' and post ' . $current_post, LOGGER_DEBUG); } } else { update_thread($parent_id); add_shadow_entry($arr); } if ($notify) { proc_run('php', "include/notifier.php", $notify_type, $current_post); } return $current_post; }
function ostatus_store_conversation($itemid, $conversation_url) { global $a; $conversation_url = ostatus_convert_href($conversation_url); $messages = q("SELECT `uid`, `parent`, `created`, `received`, `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid)); if (!$messages) { return; } $message = $messages[0]; // Store conversation url if not done before $conversation = q("SELECT `url` FROM `term` WHERE `uid` = %d AND `oid` = %d AND `otype` = %d AND `type` = %d", intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION)); if (!$conversation) { $r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`, `created`, `received`, `guid`) VALUES (%d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s')", intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION), dbesc($message["created"]), dbesc($conversation_url), dbesc($message["created"]), dbesc($message["received"]), dbesc($message["guid"])); logger('Storing conversation url ' . $conversation_url . ' for id ' . $itemid); } }