/**
* This method inits lots of inner components of the system.
* It designed to be called directly by user.
*
* It also calls handler for POST data if current request method is post.
* Otherwise application continues to initialize data for GET request,
* adds essential javascript and css files, parse current page
* and sets flag inited to "true".
*
* Triggers "BeforeInit", "BeforeHandlePOST", "BeforeAddScript", "AfterInit" events.
* $this passed as 1st argument in all of this events.
* @param null
* @return null
* @throws ControllerException if system can't load page file
*/
function init()
{
$this->trigger("BeforeInit", $this);
Boot::setupAll();
$this->header = Header::get();
$this->dispatcher = new WidgetEventDispatcher();
$this->display_mode_params = new DisplayModeParams();
$this->adjacency_list = new WidgetsAdjacencyList();
$this->navigator = new Navigator();
$full_path = $this->findPage();
$dom = new DomDocument();
if ($dom->load($full_path) === false) {
throw new ControllerException("Can not load XML " . $full_path);
}
$this->restoreSignatures();
POSTErrors::restoreErrorList();
$this->trigger("BeforeHandlePOST", $this);
if ($_SERVER['REQUEST_METHOD'] == "POST") {
$this->restoreCheckers();
$this->parsePageOnPOST($this->processPage($dom));
$this->handlePOST();
exit;
}
$this->trigger("BeforeAddScript", $this);
$this->addScript("jquery.js", null, 5);
$this->addScript("jquery.cookie.js", null, 5);
$this->addScript("jquery.bgiframe.js", null, 5);
$this->addScript("jquery.tooltip.js", null, 5);
$this->addCSS("jquery.tooltip.css", null, 5);
$this->addCSS("default.css", null, 5);
$this->addScript("default.js", null, 5);
if ($this->register_step) {
$this->navigator->addStep($this->page);
}
$this->parsePageOnGET($this->processPage($dom));
$this->inited = true;
$this->trigger("AfterInit", $this);
}
