Changeset 8888


Ignore:
Timestamp:
Jan 25, 2011, 4:42:40 PM (9 years ago)
Author:
patdenice
Message:

Add captcha to contactform (if installed).

Location:
extensions/captcha
Files:
2 added
1 edited

Legend:

Unmodified
Added
Removed
  • extensions/captcha/main.inc.php

    r8034 r8888  
    1414global $conf;
    1515
    16 if (script_basename() == 'register'
    17   and !empty($conf['captcha_publickey'])
    18   and !empty($conf['captcha_privatekey']))
     16if (!empty($conf['captcha_publickey']) and !empty($conf['captcha_privatekey']))
    1917{
    20   include(CAPTCHA_PATH.'recaptchalib.php');
    21   add_event_handler('loc_end_page_header', 'add_captcha');
    22   add_event_handler('register_user_check', 'check_captcha');
    23 }
    24 elseif (script_basename() == 'admin')
    25 {
    26   add_event_handler('get_admin_plugin_menu_links', 'captcha_plugin_admin_menu' );
     18  if (script_basename() == 'register') include('register.inc.php');
     19  elseif (isset($_GET['/contact'])) include('contactform.inc.php');
    2720}
    2821
    29 function add_captcha()
    30 {
    31   global $template, $conf;
    32 
    33   $template->set_prefilter('register', 'captcha_prefilter');
    34   $template->set_filename('captcha', realpath(CAPTCHA_PATH.'captcha.tpl'));
    35   $template->assign(array(
    36     'CAPTCHA_HTML'  => recaptcha_get_html($conf['captcha_publickey'], get_plugin_data('captcha')),
    37     'CAPTCHA_THEME' => $conf['captcha_theme'],
    38     )
    39   );
    40   $template->assign_var_from_handle('CAPTCHA', 'captcha');
    41 }
    42 
    43 function captcha_prefilter($content, $smarty)
    44 {
    45   $search = '<p class="bottomButtons">';
    46   return str_replace($search, '{$CAPTCHA}'."\n".$search, $content);
    47 }
    48 
    49 function check_captcha($errors)
    50 {
    51   global $conf;
    52 
    53   $resp = recaptcha_check_answer(
    54     $conf['captcha_privatekey'],
    55     $_SERVER["REMOTE_ADDR"],
    56     $_POST["recaptcha_challenge_field"],
    57     $_POST["recaptcha_response_field"]
    58   );
    59 
    60   if (!$resp->is_valid)
    61   {
    62     load_language('plugin.lang', CAPTCHA_PATH);
    63     array_push($errors, l10n('Invalid Captcha'));
    64     set_plugin_data('captcha', $resp->error);
    65   }
    66 
    67   return $errors;
    68 }
     22if (script_basename() == 'admin')
     23  add_event_handler('get_admin_plugin_menu_links', 'captcha_plugin_admin_menu' );
    6924
    7025function captcha_plugin_admin_menu($menu)
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