/**
* Dispatches and invokes given URL, handing over control to the involved controllers, and then renders the results (if autoRender is set).
*
* If no controller of given name can be found, invoke() shows error messages in
* the form of Missing Controllers information. It does the same with Actions (methods of Controllers are called
* Actions).
*
* @param string $url URL information to work on.
* @param array $additionalParams Settings array ("bare", "return"),
* which is melded with the GET and POST params.
* @return boolean Success
*/
function dispatch($url, $additionalParams = array())
{
$params = array_merge($this->parseParams($url), $additionalParams);
$missingController = false;
$missingAction = false;
$missingView = false;
$privateAction = false;
$this->base = $this->baseUrl();
if (empty($params['controller'])) {
$missingController = true;
} else {
$ctrlName = Inflector::camelize($params['controller']);
$ctrlClass = $ctrlName . 'Controller';
if (!loadController($ctrlName)) {
$pluginName = Inflector::camelize($params['action']);
if (!loadPluginController(Inflector::underscore($ctrlName), $pluginName)) {
if (preg_match('/([\\.]+)/', $ctrlName)) {
return $this->cakeError('error404', array(array('url' => strtolower($ctrlName), 'message' => 'Was not found on this server', 'base' => $this->base)));
} elseif (!class_exists($ctrlClass)) {
$missingController = true;
} else {
$params['plugin'] = null;
$this->plugin = null;
}
} else {
$params['plugin'] = Inflector::underscore($ctrlName);
}
} else {
$params['plugin'] = null;
$this->plugin = null;
}
}
if (isset($params['plugin'])) {
$plugin = $params['plugin'];
$pluginName = Inflector::camelize($params['action']);
$pluginClass = $pluginName . 'Controller';
$ctrlClass = $pluginClass;
$oldAction = $params['action'];
$params = $this->_restructureParams($params);
$this->plugin = $plugin;
loadPluginModels($plugin);
$this->base = $this->base . '/' . Inflector::underscore($ctrlName);
if (empty($params['controller']) || !class_exists($pluginClass)) {
$params['controller'] = Inflector::underscore($ctrlName);
$ctrlClass = $ctrlName . 'Controller';
if (!is_null($params['action'])) {
array_unshift($params['pass'], $params['action']);
}
$params['action'] = $oldAction;
}
}
if (empty($params['action'])) {
$params['action'] = 'index';
}
if (defined('CAKE_ADMIN')) {
if (isset($params[CAKE_ADMIN])) {
$this->admin = '/' . CAKE_ADMIN;
$url = preg_replace('/' . CAKE_ADMIN . '(\\/|$)/', '', $url);
$params['action'] = CAKE_ADMIN . '_' . $params['action'];
} elseif (strpos($params['action'], CAKE_ADMIN) === 0) {
$privateAction = true;
}
}
if ($missingController) {
return $this->cakeError('missingController', array(array('className' => Inflector::camelize($params['controller'] . "Controller"), 'webroot' => $this->webroot, 'url' => $url, 'base' => $this->base)));
} else {
$controller =& new $ctrlClass();
}
$classMethods = get_class_methods($controller);
$classVars = get_object_vars($controller);
if ((in_array($params['action'], $classMethods) || in_array(strtolower($params['action']), $classMethods)) && strpos($params['action'], '_', 0) === 0) {
$privateAction = true;
}
if (!in_array($params['action'], $classMethods) && !in_array(strtolower($params['action']), $classMethods)) {
$missingAction = true;
}
if (in_array(strtolower($params['action']), array('object', 'tostring', 'requestaction', 'log', 'cakeerror', 'constructclasses', 'redirect', 'set', 'setaction', 'validate', 'validateerrors', 'render', 'referer', 'flash', 'flashout', 'generatefieldnames', 'postconditions', 'cleanupfields', 'beforefilter', 'beforerender', 'afterfilter'))) {
$missingAction = true;
}
if (in_array('return', array_keys($params)) && $params['return'] == 1) {
$controller->autoRender = false;
}
$controller->base = $this->base;
$base = strip_plugin($this->base, $this->plugin);
if (defined("BASE_URL")) {
$controller->here = $base . $this->admin . $url;
} else {
$controller->here = $base . $this->admin . '/' . $url;
}
$controller->webroot = $this->webroot;
$controller->params = $params;
$controller->action = $params['action'];
if (!empty($controller->params['data'])) {
$controller->data =& $controller->params['data'];
} else {
$controller->data = null;
}
if (!empty($controller->params['pass'])) {
$controller->passed_args =& $controller->params['pass'];
$controller->passedArgs =& $controller->params['pass'];
} else {
$controller->passed_args = null;
$controller->passedArgs = null;
}
if (!empty($params['bare'])) {
$controller->autoLayout = !$params['bare'];
} else {
$controller->autoLayout = $controller->autoLayout;
}
$controller->webservices = $params['webservices'];
$controller->plugin = $this->plugin;
if (!is_null($controller->webservices)) {
array_push($controller->components, $controller->webservices);
array_push($controller->helpers, $controller->webservices);
$component =& new Component($controller);
}
$controller->_initComponents();
$controller->constructClasses();
if ($missingAction && !in_array('scaffold', array_keys($classVars))) {
$this->start($controller);
return $this->cakeError('missingAction', array(array('className' => Inflector::camelize($params['controller'] . "Controller"), 'action' => $params['action'], 'webroot' => $this->webroot, 'url' => $url, 'base' => $this->base)));
}
if ($privateAction) {
$this->start($controller);
return $this->cakeError('privateAction', array(array('className' => Inflector::camelize($params['controller'] . "Controller"), 'action' => $params['action'], 'webroot' => $this->webroot, 'url' => $url, 'base' => $this->base)));
}
return $this->_invoke($controller, $params, $missingAction);
}
/**
* Dispatches and invokes given URL, handing over control to the involved controllers, and then renders the results (if autoRender is set).
*
* If no controller of given name can be found, invoke() shows error messages in
* the form of Missing Controllers information. It does the same with Actions (methods of Controllers are called
* Actions).
*
* @param string $url URL information to work on
* @param array $additionalParams Settings array ("bare", "return") which is melded with the GET and POST params
* @return boolean Success
* @access public
*/
function dispatch($url = null, $additionalParams = array())
{
if ($this->base === false) {
$this->base = $this->baseUrl();
}
if ($url !== null) {
$_GET['url'] = $url;
}
$url = $this->getUrl();
$this->here = $this->base . '/' . $url;
$this->cached($url);
$this->params = array_merge($this->parseParams($url), $additionalParams);
$controller = $this->__getController();
if (!is_object($controller)) {
if (preg_match('/([\\.]+)/', $controller)) {
Router::setRequestInfo(array($this->params, array('base' => $this->base, 'webroot' => $this->webroot)));
return $this->cakeError('error404', array(array('url' => strtolower($controller), 'message' => __('Was not found on this server', true), 'base' => $this->base)));
} else {
Router::setRequestInfo(array($this->params, array('base' => $this->base, 'webroot' => $this->webroot)));
return $this->cakeError('missingController', array(array('className' => Inflector::camelize($this->params['controller']) . 'Controller', 'webroot' => $this->webroot, 'url' => $url, 'base' => $this->base)));
}
}
$missingAction = $missingView = $privateAction = false;
if (empty($this->params['action'])) {
$this->params['action'] = 'index';
}
$prefixes = Router::prefixes();
if (!empty($prefixes)) {
if (isset($this->params['prefix'])) {
$this->params['action'] = $this->params['prefix'] . '_' . $this->params['action'];
} elseif (strpos($this->params['action'], '_') !== false) {
list($prefix, $action) = explode('_', $this->params['action']);
$privateAction = in_array($prefix, $prefixes);
}
}
$protected = array_map('strtolower', get_class_methods('controller'));
$classMethods = array_map('strtolower', get_class_methods($controller));
if (in_array(low($this->params['action']), $protected) || strpos($this->params['action'], '_', 0) === 0) {
$privateAction = true;
}
if (!in_array(low($this->params['action']), $classMethods)) {
$missingAction = true;
}
if (in_array('return', array_keys($this->params)) && $this->params['return'] == 1) {
$controller->autoRender = false;
}
$controller->base = $this->base;
$controller->here = $this->here;
$controller->webroot = $this->webroot;
$controller->plugin = $this->plugin;
$controller->params =& $this->params;
$controller->action =& $this->params['action'];
$controller->webservices =& $this->params['webservices'];
$controller->passedArgs =& $this->params['pass'];
if (!empty($this->params['data'])) {
$controller->data =& $this->params['data'];
} else {
$controller->data = null;
}
if (!empty($this->params['bare'])) {
$controller->autoLayout = false;
}
if (isset($this->params['layout'])) {
if ($this->params['layout'] === '') {
$controller->autoLayout = false;
} else {
$controller->layout = $this->params['layout'];
}
}
if (isset($this->params['viewPath'])) {
$controller->viewPath = $this->params['viewPath'];
}
foreach (array('components', 'helpers') as $var) {
if (isset($this->params[$var]) && !empty($this->params[$var]) && is_array($controller->{$var})) {
$diff = array_diff($this->params[$var], $controller->{$var});
$controller->{$var} = array_merge($controller->{$var}, $diff);
}
}
if (!is_null($controller->webservices)) {
array_push($controller->components, $controller->webservices);
array_push($controller->helpers, $controller->webservices);
}
Router::setRequestInfo(array($this->params, array('base' => $this->base, 'here' => $this->here, 'webroot' => $this->webroot)));
$controller->_initComponents();
if (isset($this->plugin)) {
loadPluginModels($this->plugin);
}
$controller->constructClasses();
$this->start($controller);
if ($privateAction) {
return $this->cakeError('privateAction', array(array('className' => Inflector::camelize($this->params['controller'] . "Controller"), 'action' => $this->params['action'], 'webroot' => $this->webroot, 'url' => $url, 'base' => $this->base)));
}
return $this->_invoke($controller, $this->params, $missingAction);
}
