File oops_lib/modules/protector/class/ProtectorFilter.php

  1: <?php
  2: 
  3: // Abstract of each filter classes
  4: /**
  5:  * Class ProtectorFilterAbstract
  6:  */
  7: class ProtectorFilterAbstract
  8: {
  9:     public $protector;
 10: 
 11:     /**
 12:      * ProtectorFilterAbstract constructor.
 13:      */
 14:     public function __construct()
 15:     {
 16:         $this->protector = Protector::getInstance();
 17:         $lang            = empty($GLOBALS['xoopsConfig']['language']) ? @$this->protector->_conf['default_lang'] : $GLOBALS['xoopsConfig']['language'];
 18:         @include_once dirname(__DIR__) . '/language/' . $lang . '/main.php';
 19:         if (!defined('_MD_PROTECTOR_YOUAREBADIP')) {
 20:             include_once dirname(__DIR__) . '/language/english/main.php';
 21:         }
 22:     }
 23: 
 24:     /**
 25:      * @return bool
 26:      * @deprecated unused in core, will be removed
 27:      */
 28:     public function isMobile()
 29:     {
 30:         if (class_exists('Wizin_User')) {
 31:             // WizMobile (gusagi)
 32:             $user =& Wizin_User::getSingleton();
 33: 
 34:             return $user->bIsMobile;
 35:         } elseif (defined('HYP_K_TAI_RENDER') && HYP_K_TAI_RENDER) {
 36:             // hyp_common ktai-renderer (nao-pon)
 37:             return true;
 38:         } else {
 39:             return false;
 40:         }
 41:     }
 42: }
 43: 
 44: // Filter Handler class (singleton)
 45: /**
 46:  * Class ProtectorFilterHandler
 47:  */
 48: class ProtectorFilterHandler
 49: {
 50:     public $protector;
 51:     public $filters_base = '';
 52: 
 53:     /**
 54:      * ProtectorFilterHandler constructor.
 55:      */
 56:     protected function __construct()
 57:     {
 58:         $this->protector    = Protector::getInstance();
 59:         $this->filters_base = dirname(__DIR__) . '/filters_enabled';
 60:     }
 61: 
 62:     /**
 63:      * @return ProtectorFilterHandler
 64:      */
 65:     public static function getInstance()
 66:     {
 67:         static $instance;
 68:         if (!isset($instance)) {
 69:             $instance = new ProtectorFilterHandler();
 70:         }
 71: 
 72:         return $instance;
 73:     }
 74: 
 75:     // return: false : execute default action
 76:     /**
 77:      * @param $type
 78:      *
 79:      * @return int|mixed
 80:      */
 81:     public function execute($type)
 82:     {
 83:         $ret = 0;
 84: 
 85:         $dh = opendir($this->filters_base);
 86:         while (($file = readdir($dh)) !== false) {
 87:             if (strncmp($file, $type . '_', strlen($type) + 1) === 0) {
 88:                 include_once $this->filters_base . '/' . $file;
 89:                 $plugin_name = 'protector_' . substr($file, 0, -4);
 90:                 if (function_exists($plugin_name)) {
 91:                     // old way
 92:                     $ret |= call_user_func($plugin_name);
 93:                 } elseif (class_exists($plugin_name)) {
 94:                     // newer way
 95:                     $plugin_obj = new $plugin_name(); //old code is -> $plugin_obj =& new $plugin_name() ; //hack by Trabis
 96:                     $ret |= $plugin_obj->execute();
 97:                 }
 98:             }
 99:         }
100:         closedir($dh);
101: 
102:         return $ret;
103:     }
104: }
105:
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