source: extensions/EasyCaptcha/include/category.inc.php @ 24215

Revision 24215, 939 bytes checked in by mistic100, 6 years ago (diff)

add extension EasyCaptcha

Line 
1<?php
2defined('EASYCAPTCHA_ID') or die('Hacking attempt!');
3
4include(EASYCAPTCHA_PATH.'include/common.inc.php');
5add_event_handler('loc_begin_index', 'add_easycaptcha');
6add_event_handler('user_comment_check_albums', 'check_easycaptcha', EVENT_HANDLER_PRIORITY_NEUTRAL, 2);
7
8function add_easycaptcha()
9{
10  global $template;
11  $template->set_prefilter('comments_on_albums', 'prefilter_easycaptcha');
12}
13
14function prefilter_easycaptcha($content, $smarty)
15{
16  $search = '{$comment_add.CONTENT}</textarea></p>';
17  return str_replace($search, $search."\n{\$EASYCAPTCHA}", $content);
18}
19
20function check_easycaptcha($action, $comment)
21{
22  global $conf, $page;
23
24  if (!is_a_guest()) return $action;
25
26  if (!easycaptcha_check())
27  {
28    if ($conf['EasyCaptcha']['comments_action'] == 'reject')  $page['errors'][] = l10n('Invalid answer');
29    return ($action != 'reject') ? $conf['EasyCaptcha']['comments_action'] : 'reject';
30  }
31
32  return $action;
33}
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