source: extensions/CryptograPHP/include/contactform.inc.php @ 26066

Revision 26066, 885 bytes checked in by mistic100, 6 years ago (diff)

compatibility with contactform and guestbook

Line 
1<?php
2defined('CRYPTO_ID') or die('Hacking attempt!');
3
4include(CRYPTO_PATH.'include/common.inc.php');
5add_event_handler('loc_begin_index', 'add_crypto');
6add_event_handler('contact_form_check', 'check_crypto', EVENT_HANDLER_PRIORITY_NEUTRAL, 2);
7
8function add_crypto()
9{
10  global $template;
11  $template->set_prefilter('contactform', 'prefilter_crypto');
12}
13
14function prefilter_crypto($content, $smarty)
15{
16  $search = '{$contact.content}</textarea></td>';
17  return str_replace($search, $search."\n{\$CRYPTOGRAPHP}", $content);
18}
19
20function check_crypto($action, $comment)
21{
22  global $conf, $page;
23 
24  include_once(CRYPTO_PATH.'securimage/securimage.php');
25  $securimage = new Securimage();
26
27  if (!is_a_guest()) return $action;
28
29  if ($securimage->check($_POST['captcha_code']) == false)
30  {
31    $page['errors'][] = l10n('Invalid Captcha');
32    return 'reject';
33  }
34
35  return $action;
36}
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