/**
* Class constructor
*
* The request and response objects should be registered with the
* controller, as should be any additional optional arguments; these will be
* available via {@link getRequest()}, {@link getResponse()}, and
* {@link getInvokeArgs()}, respectively.
*
* @param Yaf_Request_Abstract $request
* @param Yaf_Response_Abstract $response
* @param Yaf_View_Interface $view
* @param array $invokeArgs Any additional invocation arguments
* @return void
*/
public function __construct(Request_Abstract $request, Response_Abstract $response, View_Interface $view, array $invokeArgs = array())
{
$this->_request = $request;
$this->_response = $response;
$this->_view = $view;
$this->_invokeArgs = $invokeArgs;
$this->_module = $request->getModuleName();
$this->_name = get_class($this);
$this->init();
}
private function _fixDefault(Request_Abstract $request)
{
$module = $request->getModuleName();
if (empty($module) || !is_string($module)) {
$request->setModuleName($this->_default_module);
} else {
$request->setModuleName(ucfirst($module));
}
$controller = $request->getControllerName();
if (empty($controller) || !is_string($controller)) {
$request->setControllerName($this->_default_controller);
} else {
$request->setControllerName($this->_formatName($controller));
}
$action = $request->getActionName();
if (empty($action) || !is_string($action)) {
$request->setActionName($this->_default_action);
} else {
$request->setActionName(strtolower($action));
}
}
/**
* Processes a request and sets its controller and action. If
* no route was possible, default route is set.
*
* @param Yaf_Request_Abstract
* @return Yaf_Request_Abstract|boolean
*/
public function route(Request_Abstract $request)
{
$requestUri = $request->getRequestUri();
$baseuri = $request->getBaseUri();
if ($requestUri != '' && $baseuri != '' && stripos($requestUri, $baseuri) === 0) {
$path = substr($requestUri, strlen($baseuri));
} else {
$path = $requestUri;
}
$module = null;
$controller = null;
$action = null;
$rest = null;
$path = trim($path, Router::URI_DELIMITER);
if ($path != '') {
$path = explode(Router::URI_DELIMITER, $path);
$path = array_filter($path, 'strlen');
if (Application::isModuleName($path[0])) {
$module = $path[0];
array_shift($path);
}
if (count($path) && !empty($path[0])) {
$controller = $path[0];
array_shift($path);
}
if (count($path) && !empty($path[0])) {
$action = $path[0];
array_shift($path);
}
$rest = implode(Router::URI_DELIMITER, $path);
$actionPrefer = G::iniGet('yaf.action_prefer');
if ($module == null && $controller == null && $action == null) {
if ($actionPrefer == true) {
$action = $rest;
} else {
$controller = $rest;
}
$rest = null;
} elseif ($module == null && $action == null && $rest == null) {
if ($actionPrefer == true) {
$action = $controller;
$controller = null;
}
} elseif ($controller == null && $action == null && $rest != null) {
$controller = $module;
$action = $rest;
$module = null;
$rest = null;
} elseif ($action == null && $rest == null) {
$action = $controller;
$controller = $module;
$module = null;
} elseif ($controller == null && $action == null) {
$controller = $module;
$action = $rest;
$module = null;
$rest = null;
} elseif ($action == null) {
$action = $rest;
$rest = null;
}
if ($module != null) {
$request->setModuleName($module);
}
if ($controller != null) {
$request->setControllerName($controller);
}
if ($action != null) {
$request->setActionName($action);
}
$params = array();
if ($rest != null && trim($rest) != '') {
$path = explode(Router::URI_DELIMITER, $rest);
if (($numSegs = count($path)) != 0) {
for ($i = 0; $i < $numSegs; $i = $i + 2) {
$key = urldecode($path[$i]);
$val = isset($path[$i + 1]) ? urldecode($path[$i + 1]) : null;
$params[$key] = isset($params[$key]) ? array_merge((array) $params[$key], array($val)) : $val;
}
}
$request->setParam($params);
}
}
return true;
}
