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<?php |
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/** |
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* Proxy |
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* @copyright Copyright (c) 2011 - 2012 Aleksandr Torosh (http://wezoom.com.ua) |
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* @author Aleksandr Torosh <[email protected]> |
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*/ |
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namespace Application\Widget; |
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class Proxy extends \Phalcon\Mvc\User\Component |
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{ |
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const NULLCACHE = 'NULLCACHE'; |
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public static $cache = null; // injected |
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private $cacheEnabled = true; |
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private $cacheTime = 60; |
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private $object; |
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private $namespace; |
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private $hide_for_mobile = false; |
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public function __construct($namespace = 'Index', array $params = array()) |
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{ |
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$this->namespace = $namespace; |
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ucfirst($namespace); |
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$class = $namespace . '\\Widget\\' . $namespace . 'Widget'; |
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$this->object = new $class(); |
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$this->object->setModule($namespace); |
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$registry = $this->getDI()->get('registry'); |
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$this->cacheEnabled = $registry->cms['WIDGETS_CACHE']; |
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if (isset($params['cache']) && !$params['cache']) { |
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$this->cacheEnabled = false; |
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} |
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if (isset($params['time']) && $params['time']) { |
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$this->cacheTime = (int) $params['time']; |
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} |
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if (isset($params['hide_for_mobile']) && $params['hide_for_mobile']) { |
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if (MOBILE_DEVICE) { |
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$this->hide_for_mobile = true; |
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} |
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} |
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} |
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public function __call($method, array $params) |
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{ |
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if ($this->hide_for_mobile) { |
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return; |
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} |
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try { |
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if ($this->cacheEnabled) { |
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$paramsString = md5(serialize($params)); |
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$cacheKey = md5($this->namespace . '::' . $method . $paramsString . LANG . (string) MOBILE_DEVICE); |
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$results = self::$cache->get($cacheKey); |
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if (!$results) { |
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if (method_exists($this->object, $method)) { |
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$results = $this->getResults($method, $params); |
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if (!$results) { |
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$results = self::NULLCACHE; |
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} |
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$cacheTime = $this->cacheTime + rand(0, 60); |
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self::$cache->save($cacheKey, $results, $cacheTime); |
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if ($results !== self::NULLCACHE) { |
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return $results; |
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} |
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} else { |
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echo $this->namespace . 'Widget::' . $method . ' not exists'; |
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} |
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} else { |
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if ($results == self::NULLCACHE) { |
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return; |
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} else { |
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return $results; |
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} |
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} |
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} else { |
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return $this->getResults($method, $params); |
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} |
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} catch (\Exception $e) { |
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$this->cacheEnabled = false; |
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echo '<!--' . htmlspecialchars('Error. ' . $this->namespace . 'Widget::' . $method . '. ' . $e->getMessage()) . '-->'; |
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} |
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} |
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private function getResults($method, $params) |
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{ |
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ob_start(); |
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call_user_func_array(array($this->object, $method), $params); |
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$results = ob_get_contents(); |
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ob_end_clean(); |
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return $results; |
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} |
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} |
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alexander-torosh /
yona-cms
Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects.