/**
* The execute function will start the YDExecutor class and process the request.
*/
function execute()
{
// Do nothing if we already processed a request
if (defined('YD_REQ_PROCESSED')) {
return;
}
// Construct the name of the request class
$clsName = basename($this->_file, YD_SCR_EXT);
$this->clsInst = new $clsName();
// Check if the object a YDRequest object
if (!YDObjectUtil::isSubClass($this->clsInst, 'YDRequest')) {
$ancestors = YDObjectUtil::getAncestors($this->clsInst);
trigger_error('Class "' . $clsName . '" should be derived from the YDRequest class. Currently, this class has the ' . 'following ancestors: ' . implode(' -> ', $ancestors), YD_ERROR);
}
// Check if the class is properly initialized
if ($this->clsInst->isInitialized() != true) {
trigger_error('Class "' . $clsName . '" is not initialized properly. Make sure loaded the base class YDRequest ' . 'and initialized it.', YD_ERROR);
}
// Only if authentication is required
if ($this->clsInst->getRequiresAuthentication()) {
$result = $this->clsInst->isAuthenticated();
if ($result) {
$this->clsInst->authenticationSucceeded();
} else {
$this->clsInst->authenticationFailed();
$this->finish();
}
}
// Get the action name
$action = 'action' . $this->clsInst->getActionName();
// Check if the action exists
if (!$this->clsInst->hasMethod($action)) {
$this->clsInst->errorMissingAction($action);
$this->finish();
}
// Check if the current action is allowed or not and execute errorActionNotAllowed if failed
if (!$this->clsInst->isActionAllowed()) {
$this->clsInst->errorActionNotAllowed();
$this->finish();
}
// Process the request
$this->clsInst->process();
$this->finish();
}
/**
* Function to get all the ancestors of a class. The list will contain the parent class first, and then it's
* parent class, etc. You can pass both the name of the class or an object instance to this function
*
* @param $classname Name of the class or object.
*
* @returns Array with all the ancestors.
*/
function getAncestors($classname)
{
if (is_object($classname)) {
$classname = strtolower(get_class($classname));
}
$ancestors = array();
$father = get_parent_class($classname);
if ($father != '') {
$ancestors = YDObjectUtil::getAncestors($father);
$ancestors[] = $father;
}
return array_reverse($ancestors);
}
function actionDefault()
{
YDDebugUtil::dump(YDObjectUtil::getAncestors($this), 'ancestors of this request:');
}
/**
* Function to get all the ancestors of this class. The list will contain the parent class first, and then it's
* parent class, etc. You can pass both the name of the class or an object instance to this function
*
* @returns Array with all the ancestors.
*/
function getAncestors()
{
return YDObjectUtil::getAncestors($this->getClassName());
}
