/**
* Redirect client to the specified url
* @param string $url page url
* @param boolean $useJavaScript Optional. Enable page redirection using client-side JavaScript
*/
public static function redirectTo($url, $useJavaScript = false)
{
if (!$useJavaScript) {
header('Location: ' . $url);
} else {
$redirect = 'window.location = "' . self::escapeText($url) . '"';
RaxanWebPage::$actions = array($redirect);
RaxanWebPage::controller()->endResponse()->reply();
}
exit;
}
/**
* Writes the value of a server-side variable or object to the client-side console
* @param mixed $var Variable to be displayed inside console
* @param boolean $halt Halt servide operations
* @return RaxanClientExtension
*/
public function console($var, $halt = false)
{
$var = $var === null ? 'null' : print_r($var, true);
$this->chain = ($this->chain == '$()' ? '' : $this->chain . ';') . 'Raxan.log("' . $this->escapeString($var) . '")';
if (!$halt) {
return $this;
} else {
RaxanWebPage::controller()->endResponse()->reply();
exit;
}
}
/**
* 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 $this;
}
public function __construct($id, $properties = null)
{
// configure ui
$this->_config();
$autoid = $idIsString = $isArray = false;
// setup properties
if ($properties instanceof RaxanDOMDocument) {
$doc = $properties;
} else {
if ($properties instanceof RaxanWebPage) {
$doc = $properties->document();
} else {
$doc = RaxanWebPage::controller()->document();
$isArray = is_array($properties);
}
}
if ($id instanceof DOMElement) {
$elm = $id;
$autoid = true;
} else {
if (is_string($id)) {
$elm = $doc->page->getElementById($id);
$idIsString = true;
}
}
if (!$elm) {
$elm = $this->elmMarkup;
$autoid = true;
}
// create instance
parent::__construct($elm, $doc);
if ($autoid) {
// auto id
if ($idIsString) {
$this->attr('id', $id);
} else {
$this->autoId();
}
}
$this->element = $this->elms[0];
$this->elmId = $this->element->getAttribute('id');
// import properties from element attributes
$xtAttrs = array();
$propkeys = null;
foreach ($this->element->attributes as $attr) {
if (substr($attr->name, 0, 6) == 'xt-ui-') {
if ($propkeys == null) {
// // make properrty names case-insensitive for xt-ui attributes
$propkeys = array_keys($this->properties);
$propkeys = array_combine($propkeys, $propkeys);
$propkeys = array_change_key_case($propkeys);
}
$xtKey = substr($attr->name, 6);
if (isset($propkeys[$xtKey])) {
$this->properties[$propkeys[$xtKey]] = $attr->value;
}
$xtAttrs[] = $attr->name;
}
}
// remove xt-ui attribs
foreach ($xtAttrs as $attr) {
$this->element->removeAttribute($attr);
}
// merge properties
if ($isArray) {
$this->properties = array_merge($this->properties, $properties);
}
$this->_init();
// init
$page = $this->doc->page;
// setup default ui state
if ($this->preserveState && $elm) {
if (!$page->isLoaded && !$elm->hasAttribute('xt-preservestate')) {
$elm->setAttribute('xt-preservestate', $this->preserveState);
}
}
$page->registerUIWidget($this);
}
public function __get($name)
{
if ($name == 'page') {
return RaxanWebPage::controller($this->pageId);
}
}
