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<?php |
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|
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class VP_Security |
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{ |
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|
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/** |
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* Singleton instance of the class |
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* @var VP_Security |
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*/ |
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private static $_instance; |
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|
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private $_whitelist = array(); |
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|
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public static function instance() |
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{ |
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if (is_null(self::$_instance)) |
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self::$_instance = new self(); |
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|
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return self::$_instance; |
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} |
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|
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public function whitelist_function($name) |
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{ |
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if( ! in_array($name, $this->_whitelist) ) |
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{ |
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$this->_whitelist[] = $name; |
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return $name; |
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} |
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return false; |
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} |
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|
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public function is_function_whitelisted($name) |
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{ |
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if( in_array($name, $this->_whitelist) ) |
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return true; |
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return false; |
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} |
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|
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} |
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|
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/** |
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* EOF |
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*/ |
