/**
* Checks if given action exists and is accessible
*
* @param string $fullAction
*
* @return boolean
*/
public function checkAction($fullAction)
{
$config = Config::getInstance();
$fileName = '';
list($module, $action) = explode('/', trim($fullAction), 2);
$this->moduleName = $module;
$this->actionName = $action;
$this->isSharedModule = false;
if ($module != '' && $action != '') {
$appFolder = $config->getFolderPath('app');
$sharedFolder = $config->getFolderPath('shared');
$fileName = Locator::getAppModuleFilePath($module, "actions/{$action}.php");
if (!file_exists($fileName)) {
// module is not defined for the application => search shared space
$fileName = Locator::getSharedModuleFilePath($module, "actions/{$action}.php");
if (file_exists($fileName)) {
$this->isSharedModule = true;
} else {
$fileName = '';
}
$this->addWarning("Did not find the file for action {$fullAction}");
}
// Check unauthorized requests
if (!$this->checkAuthorization($module, $action)) {
$this->addWarning("Authorization check failed for action {$fullAction}");
$fileName = '';
}
} else {
$this->addWarning("Malformed action {$fullAction}");
}
return $fileName == '' ? false : $fileName;
}
