=========================== */ ?> exists($name)) { return false; } $index = 0; foreach ($GLOBALS['plugins::$instances'] as $plugin) { if (array_key_exists($index, $this->actions[$name])) { $action = $this->actions[$name][$index][1]; if (is_callable(array($plugin, $action))) { $plugin->$action(); $index++; } } } } public function exists($name) { if (isset($this->exists[$name])) { return $this->exists[$name]; } foreach ($GLOBALS['plugins::$instances'] as $plugin) { if (array_key_exists($name, $this->actions)) { if (is_callable(array($plugin, $this->actions[$name][0][1]))) { return $this->exists[$name] = true; } } } return $this->exists[$name] = false; } //I really hate you PHP4's OOP implementation public function &instance() { static $instance; if (!isset($instance)) { $instance = new plugin(); } return $instance; } } ?>