/** Execute appropriate controller and return it's result.
* Throw 404 exception if no controller found. */
public function execute($plugin = null, $module = null, $action = null, $default = false)
{
if (!$this->system->getConfig()->checkRights($module, $action)) {
throw new waRightsException(_ws("Access denied."));
}
// current app prefix
$prefix = $this->system->getConfig()->getPrefix();
// Load plugin locale and set plugin as active
if ($plugin) {
$plugin_path = $this->system->getAppPath('plugins/' . $plugin, $this->system->getApp());
if (!file_exists($plugin_path . '/lib/config/plugin.php')) {
$plugin = null;
} else {
$plugin_info = (include $plugin_path . '/lib/config/plugin.php');
// check rights
if (isset($plugin_info['rights']) && $plugin_info['rights']) {
if (!$this->system->getUser()->getRights($this->system->getConfig()->getApplication(), 'plugin.' . $plugin)) {
throw new waRightsException(_ws("Access denied"), 403);
}
}
waSystem::pushActivePlugin($plugin, $prefix);
if (is_dir($plugin_path . '/locale')) {
waLocale::load($this->system->getLocale(), $plugin_path . '/locale', waSystem::getActiveLocaleDomain(), false);
}
}
}
//
// Check possible ways to handle the request one by one
//
// list of failed class names (for debugging)
$class_names = array();
// Single Controller (recomended)
$class_name = $prefix . ($plugin ? ucfirst($plugin) . 'Plugin' : '') . ucfirst($module) . ($action ? ucfirst($action) : '') . 'Controller';
if (class_exists($class_name, true)) {
/**
* @var $controller waController
*/
$controller = new $class_name();
$r = $controller->run();
if ($plugin) {
waSystem::popActivePlugin();
}
return $r;
}
$class_names[] = $class_name;
// Controller Multi Actions, Zend/Symfony style
$class_name = $prefix . ($plugin ? ucfirst($plugin) . 'Plugin' : '') . ucfirst($module) . 'Actions';
if (class_exists($class_name, true)) {
$controller = new $class_name();
$r = $controller->run($action);
if ($plugin) {
waSystem::popActivePlugin();
}
return $r;
}
$class_names[] = $class_name;
// Single Action
$class_name = $prefix . ($plugin ? ucfirst($plugin) . 'Plugin' : '') . ucfirst($module) . ($action ? ucfirst($action) : '') . 'Action';
if (class_exists($class_name)) {
// get default view controller
/**
* @var $controller waDefaultViewController
*/
$controller = $this->system->getFactory('default_controller', 'waDefaultViewController');
$controller->setAction($class_name);
$r = $controller->run();
if ($plugin) {
waSystem::popActivePlugin();
}
return $r;
}
// Plugin is no longer active
if ($plugin) {
waSystem::popActivePlugin();
}
// Last chance: default action for this module
if ($action && $default) {
return $this->execute($plugin, $module);
}
$class_names[] = $class_name;
// Too bad. 404.
throw new waException(sprintf('Empty module and/or action after parsing the URL "%s" (%s/%s).<br />Not found classes: %s', $this->system->getConfig()->getCurrentUrl(), $module, $action, implode(', ', $class_names)), 404);
}
