/**
* 解析action过滤链的配置信息
*
* @param WindSimpleController $handler
* @return void
*/
protected function resolveActionFilters(&$handler)
{
if (!($filters = $this->getConfig('filters'))) {
return;
}
/* @var $cache AbstractWindCache */
$_filters = array();
if ($cache = Wind::getComponent('windCache')) {
$_filters = $cache->get('filters');
}
$_token = $this->handlerAdapter->getModule() . '/' . $this->handlerAdapter->getController() . '/' . $this->handlerAdapter->getAction();
if (!isset($_filters[$_token])) {
foreach ($filters as $_filter) {
if (empty($_filter['class'])) {
continue;
}
$_pattern = empty($_filter['pattern']) ? '' : $_filter['pattern'];
unset($_filter['pattern']);
if ($_pattern) {
$_pattern = str_replace(array('*', '/'), array('\\w*', '\\/'), $_pattern);
if (in_array($_pattern[0], array('~', '!'))) {
$_pattern = substr($_pattern, 1);
if (preg_match('/^' . $_pattern . '$/i', $_token)) {
continue;
}
} else {
if (!preg_match('/^' . $_pattern . '$/i', $_token)) {
continue;
}
}
}
$_filters[$_token][] = $_filter;
}
$cache && $cache->set('filters', $_filters);
}
if (empty($_filters[$_token])) {
return;
}
/* @var $proxy WindClassProxy */
$proxy = WindFactory::createInstance(Wind::import('WIND:filter.proxy.WindClassProxy'));
$proxy->registerTargetObject($handler);
foreach ($_filters[$_token] as $value) {
$proxy->registerEventListener($this->factory->createInstance(Wind::import($value['class']), array($handler->getForward(), $handler->getErrorMessage(), $this->handlerAdapter, $value)), 'doAction');
}
$handler = $proxy;
}
