/**
* Mentions controller accessed from the URL /mentions/user_list
*
* @return null
* @access public
*/
public function get_userlist()
{
// Send a JSON response if an AJAX request was used
if ($this->request->is_ajax()) {
// If we have a query_string, we just get those usernames
$query_string = $this->request->variable('term', '') ? $this->request->variable('term', '') : false;
$user_list = $this->mentions->get_userlist($query_string);
$user_list = array_values($user_list);
$json_response = new \phpbb\json_response();
$json_response->send($user_list);
}
}
/**
* Add the mention bbcode to the custom bbcodes of bbcode box for posts.
*
* @param object $event The event object
* @return void
*/
public function custom_bbcodes_display($event)
{
$num_predefined_bbcodes = $event['num_predefined_bbcodes'];
$bbcodes = array('mention' => $this->config['wolfsblvt.mentions.active_bbcode'] ? 'mention' : false, 'mention_text' => $this->config['wolfsblvt.mentions.active_bbcode_text'] ? 'mention=' : false);
$this->mentions->add_bbcodes_to_display($bbcodes, $num_predefined_bbcodes);
// We have more bbcodes that does not count as a custom bbcode, take the increased number
$event['num_predefined_bbcodes'] = $num_predefined_bbcodes;
}
/**
* Find the users who want to receive notifications
*
* @param array $post Data from submit_post
* @param array $options Options for finding users for notification
*
* @return array
*/
public function find_users_for_notification($post, $options = array())
{
$options = array_merge(array('ignore_users' => array()), $options);
$users = $this->mentions->get_mentioned_users($post['post_text']);
$user_ids = array_map(function ($value) {
return $value['user_id'];
}, $users);
return $this->get_authorised_recipients($user_ids, $post['forum_id'], $options, true);
}
/**
* Replace all mentions inside of a text with full username_string and mention name
*
* @param string $text the original text
* @return string the text with replaced mentions
*/
public function replace_mentions_for_display($text)
{
global $request;
$is_debug = $request->variable('measure_time', 0);
$start_time = time();
$i = 0;
if ($is_debug) {
$start_text = $text;
}
for ($i; $i < 100; $i++) {
// Get mentioned users ordered by position descending, so that we can safely replace without conflict
$mentions = $this->mentions->get_mentioned_users($text, true);
foreach ($mentions as $id => $mention_data) {
if ($is_debug) {
$text = $start_text;
}
$replace_string = $mention_data['username_full'];
// If we used a custom text for the mention, we take this as username
if ($mention_data['type'] == mentions::MENTION_BBCODE_TEXT) {
$written_username = htmlentities(substr($text, $mention_data['start'], $mention_data['length']));
$replace_string = str_replace($mention_data['name'], $written_username, $replace_string);
}
// We add the username as title, so that we can see that someone is mentioned and who is mentioned on hover
$a_title = htmlentities($this->user->lang['MENTIONS_MENTION'] . $this->user->lang['COLON'] . ' ' . $mention_data['name']);
$replace_string = preg_replace('#<a#', "<a title=\"{$a_title}\"", $replace_string, 1);
// Add image if it is enabled
if ($this->config['wolfsblvt.mentions.image_inline']) {
$img = "<div class=\"mentions-avatar mentions-avatar-inline\">" . $mention_data['avatar'] . '</div> ';
$pos_end_of_a_tag = strpos($replace_string, '>') + 1;
$replace_string = substr_replace($replace_string, $img, $pos_end_of_a_tag, 0);
}
// We should cut the bbcodes as well, so we have to look now how long they are
$len_before = $len_after = 0;
switch ($mention_data['type']) {
case mentions::MENTION_AT:
break;
case mentions::MENTION_BBCODE:
$len_before = strlen('[mention]');
$len_after = strlen('[/mention]');
break;
case mentions::MENTION_BBCODE_TEXT:
$len_before = strlen("[mention="{$mention_data['name']}"]");
$len_after = strlen('[/mention]');
}
$text = substr_replace($text, $replace_string, $mention_data['start'] - $len_before, $mention_data['length'] + $len_before + $len_after);
}
if ($is_debug) {
// max 5 seconds for measuring
if (time() - $start_time > 5) {
$i++;
break;
}
} else {
$i++;
break;
}
}
if ($is_debug) {
echo "Runtime of function ({$i}x): " . (time() - $start_time) . " seconds. Average: " . floatval(time() - $start_time) / $i . " seconds.<br />";
}
return $text;
}