function common_at_hash_link($sender_id, $tag)
{
$user = User::staticGet($sender_id);
if (!$user) {
return $tag;
}
$tagged = Profile_tag::getTagged($user->id, common_canonical_tag($tag));
if ($tagged) {
$url = common_local_url('subscriptions', array('nickname' => $user->nickname, 'tag' => $tag));
$xs = new XMLStringer();
$xs->elementStart('span', 'tag');
$xs->element('a', array('href' => $url, 'rel' => $tag), $tag);
$xs->elementEnd('span');
return $xs->getString();
} else {
return $tag;
}
}
function common_find_mentions($text, $notice)
{
$mentions = array();
$sender = Profile::staticGet('id', $notice->profile_id);
if (empty($sender)) {
return $mentions;
}
if (Event::handle('StartFindMentions', array($sender, $text, &$mentions))) {
// Get the context of the original notice, if any
$originalAuthor = null;
$originalNotice = null;
$originalMentions = array();
// Is it a reply?
if (!empty($notice) && !empty($notice->reply_to)) {
$originalNotice = Notice::staticGet('id', $notice->reply_to);
if (!empty($originalNotice)) {
$originalAuthor = Profile::staticGet('id', $originalNotice->profile_id);
$ids = $originalNotice->getReplies();
foreach ($ids as $id) {
$repliedTo = Profile::staticGet('id', $id);
if (!empty($repliedTo)) {
$originalMentions[$repliedTo->nickname] = $repliedTo;
}
}
}
}
preg_match_all('/^T ([A-Z0-9]{1,64}) /u', $text, $tmatches, PREG_OFFSET_CAPTURE);
preg_match_all('/(?:^|\\s+)@([' . NICKNAME_FMT . ']{1,64})/', $text, $atmatches, PREG_OFFSET_CAPTURE);
$matches = array_merge($tmatches[1], $atmatches[1]);
foreach ($matches as $match) {
$nickname = common_canonical_nickname($match[0]);
// Try to get a profile for this nickname.
// Start with conversation context, then go to
// sender context.
if (!empty($originalAuthor) && $originalAuthor->nickname == $nickname) {
$mentioned = $originalAuthor;
} else {
if (!empty($originalMentions) && array_key_exists($nickname, $originalMentions)) {
$mentioned = $originalMentions[$nickname];
} else {
$mentioned = common_relative_profile($sender, $nickname);
}
}
if (!empty($mentioned)) {
$user = User::staticGet('id', $mentioned->id);
if ($user) {
$url = common_local_url('userbyid', array('id' => $user->id));
} else {
$url = $mentioned->profileurl;
}
$mention = array('mentioned' => array($mentioned), 'text' => $match[0], 'position' => $match[1], 'url' => $url);
if (!empty($mentioned->fullname)) {
$mention['title'] = $mentioned->fullname;
}
$mentions[] = $mention;
}
}
// @#tag => mention of all subscriptions tagged 'tag'
preg_match_all('/(?:^|[\\s\\.\\,\\:\\;]+)@#([\\pL\\pN_\\-\\.]{1,64})/u', $text, $hmatches, PREG_OFFSET_CAPTURE);
foreach ($hmatches[1] as $hmatch) {
$tag = common_canonical_tag($hmatch[0]);
$tagged = Profile_tag::getTagged($sender->id, $tag);
$url = common_local_url('subscriptions', array('nickname' => $sender->nickname, 'tag' => $tag));
$mentions[] = array('mentioned' => $tagged, 'text' => $hmatch[0], 'position' => $hmatch[1], 'url' => $url);
}
Event::handle('EndFindMentions', array($sender, $text, &$mentions));
}
return $mentions;
}
function saveReplies()
{
// Alternative reply format
$tname = false;
if (preg_match('/^T ([A-Z0-9]{1,64}) /', $this->content, $match)) {
$tname = $match[1];
}
// extract all @messages
$cnt = preg_match_all('/(?:^|\\s)@([a-z0-9]{1,64})/', $this->content, $match);
$names = array();
if ($cnt || $tname) {
// XXX: is there another way to make an array copy?
$names = $tname ? array_unique(array_merge(array(strtolower($tname)), $match[1])) : array_unique($match[1]);
}
$sender = Profile::staticGet($this->profile_id);
$replied = array();
// store replied only for first @ (what user/notice what the reply directed,
// we assume first @ is it)
for ($i = 0; $i < count($names); $i++) {
$nickname = $names[$i];
$recipient = common_relative_profile($sender, $nickname, $this->created);
if (!$recipient) {
continue;
}
if ($i == 0 && $recipient->id != $sender->id && !$this->reply_to) {
// Don't save reply to self
$reply_for = $recipient;
$recipient_notice = $reply_for->getCurrentNotice();
if ($recipient_notice) {
$orig = clone $this;
$this->reply_to = $recipient_notice->id;
$this->update($orig);
}
}
// Don't save replies from blocked profile to local user
$recipient_user = User::staticGet('id', $recipient->id);
if ($recipient_user && $recipient_user->hasBlocked($sender)) {
continue;
}
$reply = new Reply();
$reply->notice_id = $this->id;
$reply->profile_id = $recipient->id;
$id = $reply->insert();
if (!$id) {
$last_error =& PEAR::getStaticProperty('DB_DataObject', 'lastError');
common_log(LOG_ERR, 'DB error inserting reply: ' . $last_error->message);
common_server_error(sprintf(_('DB error inserting reply: %s'), $last_error->message));
return;
} else {
$replied[$recipient->id] = 1;
}
}
// Hash format replies, too
$cnt = preg_match_all('/(?:^|\\s)@#([a-z0-9]{1,64})/', $this->content, $match);
if ($cnt) {
foreach ($match[1] as $tag) {
$tagged = Profile_tag::getTagged($sender->id, $tag);
foreach ($tagged as $t) {
if (!$replied[$t->id]) {
// Don't save replies from blocked profile to local user
$t_user = User::staticGet('id', $t->id);
if ($t_user && $t_user->hasBlocked($sender)) {
continue;
}
$reply = new Reply();
$reply->notice_id = $this->id;
$reply->profile_id = $t->id;
$id = $reply->insert();
if (!$id) {
common_log_db_error($reply, 'INSERT', __FILE__);
return;
} else {
$replied[$recipient->id] = 1;
}
}
}
}
}
foreach (array_keys($replied) as $recipient) {
$user = User::staticGet('id', $recipient);
if ($user) {
mail_notify_attn($user, $this);
}
}
}
