public function render($vars, $controller, $function)
{
$this->controller = $controller;
$this->html = new HtmlHelper(MVCContext::getContext()->getController());
extract($vars);
ob_start();
include ViewCompiler::getView($this->path, $controller, $function, $this->html);
$contents = ob_get_contents();
ob_end_clean();
$this->contents = $contents;
}
public static final function executeController($controllerScript, $controllerFunction, $controllerParams, $requestURI, $methodParameters, $queryString, $presetVariables = array())
{
// First enable the API, if used
if (property_exists('AppConfiguration', 'API')) {
if (!empty(AppConfiguration::$API)) {
// Include the APIController, which will load itself in the routes as well
require_once LIBS_ROOT . "/api.php";
}
}
// Check routing
$routes = array();
if (property_exists('AppConfiguration', 'ROUTES')) {
$routes = AppConfiguration::$ROUTES;
}
if (file_exists(WEBAPP_ROOT . "/tmp/autoroutes.php")) {
require_once WEBAPP_ROOT . "/tmp/autoroutes.php";
$routes = array_merge($routes, AutoRoutes::$AUTO_ROUTES);
}
/**
* Check if the request is mapped normally or if we have a routing rule for it
*/
if (!empty($routes["/{$controllerScript}/{$controllerFunction}"])) {
/* Use routing */
$route = $routes["/{$controllerScript}/{$controllerFunction}"];
$controllerFilename = $route["file"];
$controllerClass = $route["class"];
} else {
/* Normal mapping */
// Find the controller class
$controllerFilename = WEBAPP_ROOT . "/controllers/" . $controllerScript . "_controller.php";
$controllerClass = ucfirst($controllerScript) . "Controller";
}
if (!file_exists($controllerFilename)) {
controllerErrors::missingcontroller($controllerScript);
}
require_once $controllerFilename;
/*
* Populate some variable to the controller
*/
$controller = new $controllerClass();
$controller->_requestURI = $requestURI;
$controller->params = $controllerParams;
$controller->controllerName = strtolower($controllerScript);
/* Set the controller to the context */
MVCContext::getContext()->setController(&$controller);
if (!empty($presetVariables)) {
$controller->_contextVariables = $presetVariables;
}
// Initialize the controller
$controller->_init();
/*
* See if the requested method exists. If not, we try to find
* a method with the name _default to call, which is a "catch-all" -method
*/
if (!method_exists($controller, $controllerFunction)) {
if (!method_exists($controller, "_default")) {
controllerErrors::missingMethod($controllerScript, $controllerFunction);
} else {
$methodParameters = array_merge(array($controllerScript, "default", $controllerFunction), array_slice($methodParameters, 3));
$controllerFunction = "_default";
}
}
/*
* Populate input
*/
$input = array();
if (!empty($_POST)) {
$input = $_POST;
$controller->inputmethod = INPUT_METHOD_POST;
} else {
parse_str($queryString, $input);
$controller->inputmethod = INPUT_METHOD_GET;
}
/*
* Begin the execution by processing any filters
*/
if (property_exists('AppConfiguration', 'FILTERS')) {
foreach (AppConfiguration::$FILTERS as $filter) {
if ($filter["target"][0] == $controllerScript || $filter["target"][0] == "*") {
// Controller -part matches, see if the action matches
if ($filter["target"][1] == $controllerFunction || $filter["target"][1] == "*" || is_array($filter["target"][1]) && in_array($controllerFunction, $filter["target"][1])) {
// Matches, execute the filter
if (!class_exists($filter["filter"])) {
require_once WEBAPP_ROOT . "/filters/" . Inflector::decamelize($filter["filter"]) . ".php";
}
/*
* Invoke the filter. We provide as parameter the controller name, action name and the input
* sent from the browser. The input is passed by reference so it can be modified
* by the filter along with any parameters defined in the AppConfiguration
*/
$filterClass = $filter["filter"];
$filterImpl = new $filterClass();
if (call_user_func_array(array($filterImpl, "processFilter"), array($controllerScript, $controllerFunction, $filter["parameters"], &$input)) === false) {
// By returning false, the filter can stop the processing
// Then we check if we just "die" or do we do some rendering
if ($filterImpl->_renderView) {
MVC::renderView(!empty($filterImpl->view) ? $filterImpl->view : $controllerFunction, $filterImpl->template, $filterImpl->_contextVariables, $controllerScript, $controllerFunction);
}
// Exit
exit;
}
}
}
}
}
/*
* Populate the controller with the input, now that it's been through the filters
*/
$controller->input = $input;
/*
* Then continue to the controller
*/
call_user_func_array(array($controller, $controllerFunction), $methodParameters);
/*
* Render the view
*/
if ($controller->_renderView) {
/*
* Render the view
*/
MVC::renderView(empty($controller->view) ? $controllerFunction : $controller->view, $controller->template, $controller->_contextVariables, $controllerScript, $controllerFunction);
}
return $controller;
}
/**
* Validate the data before storing it
*/
private function __validate($data = array())
{
/* Empty any existing errors */
$this->errors = array();
if (empty($data)) {
foreach ($this->fields as $field) {
$data[$field] = $this->{$field};
}
}
if (is_array($this->validators)) {
/**
* Iterate through the fields
*/
foreach ($this->validators as $field => $validators) {
if (is_array($validators)) {
/**
* And each of the validators for the field
*/
foreach ($validators as $validator => $parameters) {
/**
* Validators can be defined without parameters, so if $parameters is not an arrary,
* then it actually contains the name of our validator
*/
if (!is_array($parameters)) {
$validator = $parameters;
$parameters = array();
}
/**
* Find the validator and execute it
*/
$validatorClass = Inflector::camelize(sprintf("%s_validator", $validator));
if (!class_exists($validatorClass)) {
/**
* Try to find the validator implementation file
*/
$path = sprintf("%s/validators/%s.php", dirname(__FILE__), strtolower($validator));
if (!file_exists($path)) {
SwissMVCErrors::generalError("Error in " . get_class($this) . "->validators: Could not find validator class file ({$path}) for validator '{$validator}'", false);
}
require_once $path;
// Now make sure that the class actually was in the file
if (!class_exists($validatorClass)) {
SwissMVCErrors::generalError("Error in " . get_class($this) . "->validators: Could not find validator implementation '{$validator}'. File was found, but doesn't contain correct implementation " . "(class {$validatorClass} not found).", false);
}
}
$_impl = new $validatorClass();
/* Do the actual validation. If validator returns true, the field is valid */
if (($response = $_impl->validate($data[$field], $parameters)) !== true) {
if (!is_array($this->errors[$field])) {
$this->errors[$field] = array();
}
$this->errors[$field][] = $response;
}
}
}
}
}
if (!empty($this->errors)) {
// Pass validation stuff to the controller
MVCContext::getContext()->getController()->errors = $this->errors;
}
return empty($this->errors);
}
