File oops_lib/modules/protector/filters_disabled/postcommon_post_need

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 1: <?php
 2: 
 3: // Don't enable this for site using single-byte
 4: // Perhaps, japanese, schinese, tchinese, and korean can use it
 5: 
 6: /**
 7:  * Class protector_postcommon_post_need_multibyte
 8:  */
 9: class Protector_postcommon_post_need_multibyte extends ProtectorFilterAbstract
10: {
11:     /**
12:      * @return bool
13:      */
14:     public function execute()
15:     {
16:         global $xoopsUser;
17: 
18:         if (!function_exists('mb_strlen')) {
19:             return true;
20:         }
21: 
22:         // registered users always pass this plugin
23:         if (is_object($xoopsUser)) {
24:             return true;
25:         }
26: 
27:         $lengths = array(
28:             0          => 100, // default value
29:             'message'  => 2,
30:             'com_text' => 2,
31:             'excerpt'  => 2);
32: 
33:         foreach ($_POST as $key => $data) {
34:             // dare to ignore arrays/objects
35:             if (!is_string($data)) {
36:                 continue;
37:             }
38: 
39:             $check_length = isset($lengths[$key]) ? $lengths[$key] : $lengths[0];
40:             if (strlen($data) > $check_length) {
41:                 if (strlen($data) == mb_strlen($data)) {
42:                     $this->protector->message .= "No multibyte character was found ($data)\n";
43:                     $this->protector->output_log('Singlebyte SPAM', 0, false, 128);
44:                     die('Protector rejects your post, because your post looks like SPAM');
45:                 }
46:             }
47:         }
48: 
49:         return true;
50:     }
51: }
52: