/**
* RaxanElement(css,context)
* RaxanElement(html,context)
* @param mixed $css CSS selector string, array of DOMElements, DOMNode, DOMNodeList or RaxanElement
* @param DOMNode $context
* @return RaxanElement
*/
function __construct($css, $context = null)
{
parent::__construct();
$this->_length = 0;
// set length to 0
$this->elms = array();
// setup elements array
$c = $context;
$reservedMethods = array('empty', 'clone');
// get document
if ($c == null) {
$this->doc = null;
} else {
if ($c instanceof RaxanDOMDocument) {
$this->doc = $c;
$c = null;
// context is document so set it null
} else {
if ($c instanceof DOMNode && $c->ownerDocument instanceof RaxanDOMDocument) {
$this->doc = $c->ownerDocument;
} else {
$c = $this->doc = null;
}
}
}
$this->doc = $this->doc ? $this->doc : RaxanWebPage::controller()->document();
$this->_rootElm = $this->doc->documentElement;
$css = $css ? $css : $this->_rootElm;
$this->_context = $c ? $c : $this->_rootElm;
// assign context element
if (is_string($css)) {
$this->_selector = $css;
if (!$this->isHTML($css)) {
$dl = $this->doc->cssQuery($css, $this->_context);
} else {
// handle html
$this->_modifiedStack = true;
if (!$this->doc->isInit()) {
$this->doc->initDOMDocument();
}
$n = $this->doc->getElementsByTagName('body');
if ($n->length) {
$n = $n->item(0);
$f = $this->page->createFragment('<div>' . $css . '</div>');
if ($f) {
$f = $n->appendChild($f);
// append html to body tag
$dl = array();
foreach ($f->childNodes as $n1) {
if ($n1->nodeType == 1) {
$dl[] = $n1->cloneNode(true);
}
}
$n->removeChild($f);
// remove element
}
}
}
} else {
if ($css instanceof DOMNode) {
$this->elms[] = $css;
$this->_length = 1;
} else {
if ($css instanceof DOMNodeList) {
$dl = $css;
} else {
if ($css instanceof RaxanElement) {
$dl = $css->get();
} else {
if (is_array($css)) {
$dl = $css;
}
}
}
}
}
if (isset($dl) && $dl) {
$lastNode = null;
foreach ($dl as $n) {
if ($n->nodeType == 1) {
if ($lastNode !== $n) {
// use $lastNode to help prevent duplicate nodes
$this->elms[] = $n;
// from being added to matched elements as reported by Damir - On rare occations duplicated elements where returned when using XPath with PHP 5.2.9
$this->_length++;
}
$lastNode = $n;
}
}
}
return $this;
}
public function __construct($xhtml = '', $charset = null, $type = null)
{
parent::__construct();
$this->_endResponse = false;
// get instance of Raxan main class
$this->Raxan = Raxan::singleton();
// set start time must be set before page_config
if ($this->showRenderTime) {
$this->_startTime = Raxan::startTimer();
}
// initialize Raxan
if (!Raxan::$isInit) {
Raxan::init();
}
// add page to page controller array
self::$pages[$this->objId] = $this;
if (self::$mPageId == null) {
self::$mPageId = $this->objId;
}
// script dependencies
$dep = array('jquery');
$this->registerScript('jquery-ui', 'jquery-ui', $dep);
$this->registerScript('jquery-tools', 'jquery-tools', $dep);
$this->registerScript('jquery-ui-utils', 'jquery-ui-utils', $dep);
$this->registerScript('jquery-ui-effects', 'jquery-ui-effects', $dep);
$this->registerScript('jquery-ui-interactions', 'jquery-ui-interactions', $dep);
// call page setup
if (Raxan::$isDebug) {
Raxan::debug('Page _config()');
}
$this->_config();
Raxan::triggerSysEvent('page_config', $this);
// apply default page settings to the specified page object
$c = Raxan::config();
if (!isset($this->localizeOnResponse)) {
$this->localizeOnResponse = $c['page.localizeOnResponse'];
}
if (!isset($this->showRenderTime)) {
$this->showRenderTime = $c['page.showRenderTime'];
}
if (!isset($this->initStartupScript)) {
$this->initStartupScript = $c['page.initStartupScript'];
}
if (!isset($this->resetDataOnFirstLoad)) {
$this->resetDataOnFirstLoad = $c['page.resetDataOnFirstLoad'];
}
if (!isset($this->preserveFormContent)) {
$this->preserveFormContent = $c['page.preserveFormContent'];
}
if (!isset($this->disableInlineEvents)) {
$this->disableInlineEvents = $c['page.disableInlineEvents'];
}
if (!isset($this->masterTemplate)) {
$this->masterTemplate = $c['page.masterTemplate'];
}
if (!isset($this->serializeOnPostBack)) {
$this->serializeOnPostBack = $c['page.serializeOnPostBack'];
}
if (!isset($this->degradable)) {
$this->degradable = $c['page.degradable'];
}
// set clientPostbackUrl
if (!isset($this->clientPostbackUrl)) {
$this->clientPostbackUrl = Raxan::currentURL();
}
// load default settings, charset, etc
$this->_charset = $charset ? $charset : $c['site.charset'];
$this->doc = self::createDOM(null, $this->_charset);
$this->doc->initPageController($this->objId);
$this->source($xhtml, $type);
// set document source
// init postback variables
$this->isPostBack = $this->isPostback = count($_POST) ? true : false;
// @todo: deprecate $t->isPostback
$this->isAjaxRequest = $this->isCallback = isset($_POST['_ajax_call_']) ? true : false;
if (isset($_GET['embed'])) {
$em = $_GET['embed'];
$opt = ($this->isEmbedded = isset($em['js'])) ? $_GET['embed']['js'] : '';
$this->embedOptions = $opt;
}
// get active view. defaults to index view
$hasVuHandler = false;
if (isset($_GET['vu'])) {
preg_match('/[a-z0-9_]+/i', $_GET['vu'], $matches);
// get view name from url (vu)
$this->activeView = $matches ? trim($matches[0]) : '';
}
if (!$this->activeView) {
$this->activeView = 'index';
}
// call page _init, _*Views and _load event handlers
if (Raxan::$isDebug) {
Raxan::debug('Page _init()');
}
$this->_init();
$this->isInitialized = true;
Raxan::triggerSysEvent('page_init', $this);
// check authorization
if (!$this->_endResponse) {
if (Raxan::$isDebug) {
Raxan::debug('Page _authorize()');
}
$this->isAuthorized = $this->_authorize();
$pluginAuth = Raxan::triggerSysEvent('page_authorize', $this);
if ($this->isAuthorized && $pluginAuth !== null) {
$this->isAuthorized = $pluginAuth;
}
}
if ($this->isAuthorized || $this->_endResponse) {
// continue if authized or _endResponse = true
// initialize view
if (!$this->_endResponse) {
$hasVuFile = false;
$vu = $this->activeView;
$vuHandler = '_' . $vu . 'View';
$autov = $this->autoAppendView;
if ($autov) {
if ($autov !== true && is_string($autov)) {
$vuFile = str_replace('{view}', $vu, $autov);
} else {
// default view file name
$filePrefix = basename(isset($_SERVER['SCRIPT_FILENAME']) ? $_SERVER['SCRIPT_FILENAME'] : $_SERVER['SCRIPT_NAME']);
$filePrefix = substr($filePrefix, 0, strrpos($filePrefix, '.'));
$filePrefix = str_replace(array('/', '\\', ' '), '', $filePrefix);
// remove special chars from script name
$vuFile = $filePrefix . '.' . $vu . '.php';
}
$hasVuFile = file_exists($c['views.path'] . $vuFile);
if ($hasVuFile) {
if (Raxan::$isDebug) {
Raxan::debug('Page - Load view ' . $vuFile);
}
$this->appendView($vuFile);
}
}
if ($vu != 'index') {
$hasVuHandler = method_exists($this, $vuHandler);
}
if ($hasVuHandler || $vu == 'index') {
if (Raxan::$isDebug) {
Raxan::debug('Page ' . $vuHandler . '()');
}
$this->{$vuHandler}();
// call view handler
} else {
if (!$hasVuFile) {
// view handler or file not found
Raxan::sendError(Raxan::locale('view_not_found'));
}
}
}
// initialize UI Widgets
$this->initUIWidgets();
// initialize inline events
$this->initInlineEvents();
// initialize preserved state
$this->initPreservedElements();
// initialize hidden elments
$dl = $this->doc->xQuery('//*[@xt-hidefromclient]');
if ($dl->length) {
foreach ($dl as $node) {
$node->removeAttribute('xt-hidefromclient');
$this->hideElementFromClient($node, true);
}
}
// load page and widgets
if (Raxan::$isDebug) {
Raxan::debug('Page _load()');
}
if (!$this->_endResponse) {
$this->_load();
$this->isLoaded = true;
$this->loadUIWidgets();
Raxan::triggerSysEvent('page_load', $this);
}
// update form elements
if ($this->preserveFormContent && $this->isPostBack) {
if (Raxan::$isDebug) {
Raxan::debug('Page - Restore Form State');
}
$this->updateFormFields();
// update form fields on postbacks
}
} else {
// if authorization failed then return HTTP: 403
Raxan::sendError(Raxan::locale('unauth_access'), 403);
}
}