/**
* Registers the editor javascript file and code to initialize the editor.
*/
protected function registerEditorClientScript($writer)
{
$this->loadJavascriptLibrary();
$scripts = $this->getPage()->getClientScript();
$options = array('EditorOptions' => $this->getEditorOptions());
$options = TJavaScript::encode($options, true, true);
$script = "new {$this->getClientClassName()}({$options})";
$scripts->registerEndScript('prado:THtmlArea4' . $this->ClientID, $script);
}
/**
* @return array list of callback options.
*/
protected function getPostBackOptions()
{
//disallow page state update ?
//$this->getActiveControl()->getClientSide()->setEnablePageStateUpdate(false);
$options = array();
if (strlen($string = $this->getSeparator())) {
$string = strtr($string, array('\\t' => "\t", '\\n' => "\n", '\\r' => "\r"));
$token = preg_split('//', $string, -1, PREG_SPLIT_NO_EMPTY);
$options['tokens'] = TJavaScript::encode($token, false);
}
if ($this->getAutoPostBack()) {
$options = array_merge($options, parent::getPostBackOptions());
$options['AutoPostBack'] = true;
}
if (strlen($select = $this->getTextCssClass())) {
$options['select'] = $select;
}
$options['ResultPanel'] = $this->getResultPanel()->getClientID();
$options['ID'] = $this->getClientID();
$options['EventTarget'] = $this->getUniqueID();
if (($minchars = $this->getMinChars()) !== '') {
$options['minChars'] = $minchars;
}
if (($frequency = $this->getFrequency()) !== '') {
$options['frequency'] = $frequency;
}
$options['CausesValidation'] = $this->getCausesValidation();
$options['ValidationGroup'] = $this->getValidationGroup();
return $options;
}
/**
* @param string callback requestion options as javascript code.
*/
public function getJsCallbackOptions()
{
return TJavaScript::encode($this->getClientSideOptions());
}
/**
* Registers the relevant JavaScript.
*/
protected function registerClientScript()
{
$id = $this->getClientID();
$options = TJavaScript::encode($this->getClientOptions());
$className = $this->getClientClassName();
$page = $this->getPage();
$cs = $page->getClientScript();
$cs->registerPradoScript('accordion');
$code = "new {$className}({$options});";
$cs->registerEndScript("prado:{$id}", $code);
// ensure an item is always active and visible
$index = $this->getActiveViewIndex();
if (!$this->getViews()->itemAt($index)->Visible) {
$index = 0;
}
$cs->registerHiddenField($id . '_1', $index);
$page->registerRequiresPostData($this);
$page->registerRequiresPostData($id . "_1");
}
/**
* Registers the relevant JavaScript.
*/
protected function registerClientScript()
{
$options = TJavaScript::encode($this->getClientOptions());
$className = $this->getClientClassName();
$cs = $this->getPage()->getClientScript();
$cs->registerPradoScript('keyboard');
$cs->registerEndScript('prado:' . $this->getClientID(), "new {$className}({$options});");
}
/**
* Adds on client-side event handler by wrapping the code within a
* javascript function block. If the code begins with "javascript:", the
* code is assumed to be a javascript function block rather than arbiturary
* javascript statements.
* @param string option name
* @param string javascript statements.
*/
protected function setFunction($name, $code)
{
if (!TJavaScript::isFunction($code)) {
$code = TJavaScript::quoteFunction($this->ensureFunction($code));
}
$this->setOption($name, $code);
}
/**
* Registers the editor javascript file and code to initialize the editor.
*/
protected function registerEditorClientScript($writer)
{
$this->loadJavascriptLibrary();
$scripts = $this->getPage()->getClientScript();
$options = array('EditorOptions' => $this->getEditorOptions());
if ($this->getEnableCompression()) {
$options['CompressionOptions'] = $this->getCompressionOptions();
}
$options = TJavaScript::encode($options, true, true);
$script = "new Prado.WebUI.THtmlArea({$options})";
$scripts->registerEndScript('prado:THtmlArea' . $this->ClientID, $script);
}
public function renderContents($writer)
{
$readyscript = 'jQuery(document).trigger(' . TJavaScript::quoteString('captchaready:' . $this->getClientID()) . ')';
$cs = $this->Page->ClientScript;
$id = $this->getClientID();
$divid = $id . '_1_recaptchadiv';
$writer->write('<div id="' . htmlspecialchars($divid) . '">');
if (!$this->Page->IsCallback) {
$writer->write(TJavaScript::renderScriptBlock('var RecaptchaOptions = ' . TJavaScript::jsonEncode($this->getClientSideOptions()) . ';'));
$html = recaptcha_get_html($this->getPublicKey());
/*
reCAPTCHA currently does not support multiple validations per page
$html = str_replace(
array(self::ChallengeFieldName,self::ResponseFieldName),
array($this->getChallengeFieldName(),$this->getResponseFieldName()),
$html
);
*/
$writer->write($html);
$cs->registerEndScript('ReCaptcha::EventScript', 'jQuery(document).ready(function() { ' . $readyscript . '; } );');
} else {
$options = $this->getClientSideOptions();
$options['callback'] = new TJavaScriptLiteral('function() { ' . $readyscript . '; ' . $this->getCallbackScript() . '; }');
$cs->registerScriptFile('ReCaptcha::AjaxScript', 'http://www.google.com/recaptcha/api/js/recaptcha_ajax.js');
$cs->registerEndScript('ReCaptcha::CreateScript::' . $id, implode(' ', array('if (!jQuery(' . TJavaScript::quoteString('#' . $this->getResponseFieldName()) . '))', '{', 'Recaptcha.destroy();', 'Recaptcha.create(', TJavaScript::quoteString($this->getPublicKey()) . ', ', TJavaScript::quoteString($divid) . ', ', TJavaScript::encode($options), ');', '}')));
}
$writer->write('</div>');
}
/**
* Registers the individual validator client-side javascript code.
*/
protected function registerClientScriptValidator()
{
$key = 'prado:' . $this->getClientID();
if (!$this->getPage()->getClientScript()->isEndScriptRegistered($key)) {
$options = TJavaScript::encode($this->getClientScriptOptions());
$script = 'new ' . $this->getClientClassName() . '(' . $options . ');';
$this->getPage()->getClientScript()->registerEndScript($key, $script);
}
}
/**
* Get javascript sliderr options.
* @return array slider client-side options
*/
protected function getSliderOptions()
{
// PostBack Options :
$options['ID'] = $this->getClientID();
$options['EventTarget'] = $this->getUniqueID();
$options['AutoPostBack'] = $this->getAutoPostBack();
// Slider Control options
$minValue = $this->getMinValue();
$maxValue = $this->getMaxValue();
$options['axis'] = strtolower($this->getDirection());
$options['maximum'] = $maxValue;
$options['minimum'] = $minValue;
$options['range'] = 'javascript:$R(' . $minValue . "," . $maxValue . ")";
$options['sliderValue'] = $this->getValue();
$options['disabled'] = !$this->getEnabled();
$values = $this->getValues();
if (!empty($values)) {
// Values are provided. Check if min/max are present in them
if (!in_array($minValue, $values)) {
$values[] = $minValue;
}
if (!in_array($maxValue, $values)) {
$values[] = $maxValue;
}
// Remove all values outsize the range [min..max]
foreach ($values as $idx => $value) {
if ($value < $minValue) {
unset($values[$idx]);
}
if ($value > $maxValue) {
unset($values[$idx]);
}
}
} else {
// Values are not provided, generate automatically using stepsize
$step = $this->getStepSize();
// We want at most self::MAX_STEPS values, so, change the step if necessary
if (($maxValue - $minValue) / $step > self::MAX_STEPS) {
$step = ($maxValue - $minValue) / self::MAX_STEPS;
}
$values = array();
for ($i = $minValue; $i <= $maxValue; $i += $step) {
$values[] = $i;
}
// Add max if it's not in the array because of step
if (!in_array($maxValue, $values)) {
$values[] = $maxValue;
}
}
$options['values'] = TJavaScript::Encode($values, false);
if ($this->_clientScript !== null) {
$options = array_merge($options, $this->_clientScript->getOptions()->toArray());
}
return $options;
}
public function toJavaScriptLiteral()
{
return TJavaScript::jsonEncode((string) $this->_s, JSON_HEX_QUOT | JSON_HEX_APOS | JSON_HEX_TAG);
}
/**
* Registers the relevant JavaScript.
*/
protected function registerClientScript()
{
$id = $this->getClientID();
$options = TJavaScript::encode($this->getClientOptions());
$className = $this->getClientClassName();
$page = $this->getPage();
$cs = $page->getClientScript();
$cs->registerPradoScript('tabpanel');
$code = "new {$className}({$options});";
$cs->registerEndScript("prado:{$id}", $code);
$cs->registerHiddenField($id . '_1', $this->getActiveViewIndex());
$page->registerRequiresPostData($this);
$page->registerRequiresPostData($id . "_1");
}
/**
* Registers the editor javascript file and code to initialize the editor.
*/
protected function registerEditorClientScript($writer)
{
$scripts = $this->getPage()->getClientScript();
$options = TJavaScript::encode($this->getEditorOptions());
$script = "new CSHtmlArea({$options});";
$scripts->registerEndScript('CSHtmlArea:' . $this->getClientID(), $script);
}
/**
* Renders content provided by TJsonResponse::getJsonContent() as
* javascript in JSON format.
*/
protected function createJsonResponse($service, $properties, $config)
{
// init service properties
foreach ($properties as $name => $value) {
$service->setSubproperty($name, $value);
}
$service->init($config);
//send content if not null
if (($content = $service->getJsonContent()) !== null) {
$response = $this->getResponse();
$response->setContentType('application/json');
$response->setCharset('UTF-8');
//send content
$response->write(TJavaScript::jsonEncode($content));
}
}
/**
* Displays the exceptions to the client-side TJavascriptLogger.
* A HTTP 500 status code is sent and the stack trace is sent as JSON encoded.
* @param Exception exception details.
*/
protected function displayException($exception)
{
if ($this->getApplication()->getMode() === TApplication::STATE_DEBUG) {
$response = $this->getApplication()->getResponse();
$trace = $this->getExceptionStackTrace($exception);
// avoid error on non-utf8 strings
try {
$trace = TJavaScript::jsonEncode($trace);
} catch (Exception $e) {
// strip everythin not 7bit ascii
$trace = preg_replace('/[^(\\x20-\\x7F)]*/', '', serialize($trace));
}
// avoid exception loop if headers have already been sent
try {
$response->setStatusCode(500, 'Internal Server Error');
} catch (Exception $e) {
}
$content = $response->createHtmlWriter();
$content->getWriter()->setBoundary(TActivePageAdapter::CALLBACK_ERROR_HEADER);
$content->write($trace);
} else {
error_log("Error happened while processing an existing error:\n" . $exception->__toString());
header('HTTP/1.0 500 Internal Server Error', true, 500);
}
$this->getApplication()->getResponse()->flush();
}
public function onPreRender($param)
{
parent::onPreRender($param);
$cs = $this->Page->getClientScript();
$cs->registerPradoScript('validator');
// communicate validation status to the client side
$value = $this->_isvalid === false ? '0' : '1';
$cs->registerHiddenField($this->getClientID() . '_1', $value);
// update validator display
if ($control = $this->getValidationTarget()) {
$fn = 'captchaUpdateValidatorStatus_' . $this->getClientID();
// check if we need to request a new captcha too
if ($this->Page->IsCallback) {
if ($control->getVisible(true)) {
if (!is_null($this->_isvalid)) {
// if the response has been tested and we reach the pre-render phase
// then we need to regenerate the token, because it won't test positive
// anymore, even if solves correctly
$control->regenerateToken();
}
}
}
$cs->registerEndScript($this->getClientID() . '::validate', implode(' ', array('function ' . $fn . '(valid)', '{', ' jQuery(' . TJavaScript::quoteString('#' . $this->getClientID() . '_1') . ').val(valid);', ' Prado.Validation.validateControl(' . TJavaScript::quoteString($control->ClientID) . '); ', '}', '', $this->Page->IsCallback ? $fn . '(' . $value . ');' : '', '', 'jQuery("#' . $control->getClientID() . '").on("keyup", ' . TJavaScript::quoteString('#' . $control->getResponseFieldName()) . ', function() { ', $fn . '("1");', '});')));
}
}
/**
* Decodes a javascript string into PHP variable.
* This method invokes {@TJSON} utility class to perform the decoding.
* @param string string to be decoded
* @return mixed decoded variable
*/
public static function jsonDecode($value)
{
if (self::$_json === null) {
self::$_json = Prado::createComponent('System.Web.Javascripts.TJSON');
}
return self::$_json->decode($value);
}
/**
* Render the javascript for validation summary.
* @param array list of options for validation summary.
*/
protected function renderJsSummary()
{
if (!$this->getEnabled(true) || !$this->getEnableClientScript()) {
return;
}
$cs = $this->getPage()->getClientScript();
$cs->registerPradoScript('validator');
//need to register the validation manager is validation summary is alone.
$formID = $this->getPage()->getForm()->getClientID();
$scriptKey = "TBaseValidator:{$formID}";
if ($this->getEnableClientScript() && !$cs->isEndScriptRegistered($scriptKey)) {
$manager['FormID'] = $formID;
$options = TJavaScript::encode($manager);
$cs->registerPradoScript('validator');
$cs->registerEndScript($scriptKey, "new Prado.ValidationManager({$options});");
}
$options = TJavaScript::encode($this->getClientScriptOptions());
$script = "new Prado.WebUI.TValidationSummary({$options});";
$cs->registerEndScript($this->getClientID(), $script);
}
/**
* Register the callback clientscripts and sets the post loader IDs.
*/
protected function renderCallbackClientScripts()
{
$cs = $this->getPage()->getClientScript();
$key = 'Prado.CallbackRequest.addPostLoaders';
if (!$cs->isEndScriptRegistered($key)) {
$data = $this->getPage()->getPostDataLoaders();
if (count($data) > 0) {
$options = TJavaScript::encode($data, false);
$script = "Prado.CallbackRequest.addPostLoaders({$options});";
$cs->registerEndScript($key, $script);
}
}
}
/**
* Displays the exceptions to the client-side TJavascriptLogger.
* A HTTP 500 status code is sent and the stack trace is sent as JSON encoded.
* @param Exception exception details.
*/
protected function displayException($exception)
{
if ($this->getApplication()->getMode() === TApplication::STATE_DEBUG) {
$response = $this->getApplication()->getResponse();
$trace = TJavaScript::jsonEncode($this->getExceptionStackTrace($exception));
$response->setStatusCode(500, 'Internal Server Error');
$response->appendHeader(TActivePageAdapter::CALLBACK_ERROR_HEADER . ': ' . $trace);
} else {
error_log("Error happened while processing an existing error:\n" . $exception->__toString());
header('HTTP/1.0 500 Internal Server Error', true, 500);
}
$this->getApplication()->getResponse()->flush();
}
protected function renderClientControlScript($writer)
{
if ($this->getShowCalendar()) {
$cs = $this->getPage()->getClientScript();
if (!$cs->isEndScriptRegistered('TDatePicker.spacer')) {
$spacer = $this->getAssetUrl('spacer.gif');
$code = "Prado.WebUI.TDatePicker.spacer = '{$spacer}';";
$cs->registerEndScript('TDatePicker.spacer', $code);
}
$options = TJavaScript::encode($this->getDatePickerOptions());
$code = "new Prado.WebUI.TDatePicker({$options});";
$cs->registerEndScript("prado:" . $this->getClientID(), $code);
}
}
/**
* @return string header template with "Copy code" link.
*/
protected function getHeaderTemplate()
{
$id = $this->getClientID();
return TJavaScript::renderScriptBlock("new Prado.WebUI.TTextHighlighter('{$id}');");
}
protected function processCallbackRequest($writer)
{
Prado::using('System.Web.UI.ActiveControls.TActivePageAdapter');
$this->setAdapter(new TActivePageAdapter($this));
$callbackEventParameter = $this->getRequest()->itemAt(TPage::FIELD_CALLBACK_PARAMETER);
if (strlen($callbackEventParameter) > 0) {
$this->_postData[TPage::FIELD_CALLBACK_PARAMETER] = TJavaScript::jsonDecode((string) $callbackEventParameter);
}
if (($g = $this->getApplication()->getGlobalization(false)) !== null && strtoupper($enc = $g->getCharset()) != 'UTF-8') {
foreach ($this->_postData as $k => $v) {
$this->_postData[$k] = self::decodeUTF8($v, $enc);
}
}
$this->onPreInit(null);
$this->initRecursive();
$this->onInitComplete(null);
$this->_restPostData = new TMap();
$this->loadPageState();
$this->processPostData($this->_postData, true);
$this->onPreLoad(null);
$this->loadRecursive();
$this->processPostData($this->_restPostData, false);
$this->raiseChangedEvents();
$this->getAdapter()->processCallbackEvent($writer);
$this->onLoadComplete(null);
$this->preRenderRecursive();
$this->onPreRenderComplete(null);
$this->savePageState();
$this->onSaveStateComplete(null);
$this->getAdapter()->renderCallbackResponse($writer);
$this->unloadRecursive();
}
/**
* Registers the editor javascript file and code to initialize the editor.
*/
protected function registerEditorClientScript($writer)
{
$scripts = $this->getPage()->getClientScript();
$options = TJavaScript::encode($this->getEditorOptions(), true, true);
// Force encoding of empty strings
$script = "if(typeof(tinyMCE)!='undefined'){ tinyMCE.init({$options}); }";
$scripts->registerEndScript('prado:THtmlArea' . $this->ClientID, $script);
}
/**
* Publish the color picker assets.
*/
protected function publishColorPickerAssets()
{
$cs = $this->getPage()->getClientScript();
$key = "prado:" . get_class($this);
$imgs['button.gif'] = $this->getAssetUrl('button.gif');
$imgs['background.png'] = $this->getAssetUrl('background.png');
$options = TJavaScript::encode($imgs);
$code = "Prado.WebUI.TColorPicker.UIImages = {$options};";
$cs->registerEndScript($key, $code);
$cs->registerPradoScript("colorpicker");
$url = $this->getAssetUrl($this->getColorPickerStyle() . '.css');
if (!$cs->isStyleSheetFileRegistered($url)) {
$cs->registerStyleSheetFile($url, $url);
}
}
protected function registerClientScript()
{
$path = 'javascripts' . DIRECTORY_SEPARATOR;
$cs = $this->getPage()->getClientScript();
//$cs->registerBeginScript('PWCInitJS','var PWCInitJS="";');
if (!$cs->isScriptFileRegistered('PWCWindow')) {
$cs->registerPradoScript('effects');
$cs->registerScriptFile('PWCWindow', $this->publishAsset($path . 'window.js'));
//$cs->registerScriptFile('PWCPrado',$this->publishAsset($path.'pwc-prado.js'));
}
$options = $this->getClientOptions();
switch ($this->getMode()) {
case 'Existing':
$endJS2 = "Prado.Registry.get('{$this->ClientID}').setContent('{$this->Content}',{$this->AutoResize},{$this->AutoPosition});\";";
break;
case 'Url':
$options['url'] = $this->getContent();
$endJS2 = '"';
break;
case 'HTML':
$escaped = str_replace(array('"', "\n", "\r", "\t"), array('\\"'), $this->Content);
$endJS2 = "Prado.Registry.get('{$this->ClientID}').setHTMLContent('{$escaped}');\";";
break;
default:
$endJS2 = '"';
break;
}
$options = TJavaScript::encode($options);
$endJS = "Windows.codes['{$this->ClientID}']=\"Prado.Registry.set('{$this->ClientID}', new Window('{$this->ClientID}',{$options}));" . $endJS2;
$cs->registerEndScript('PWCCode:' . $this->getClientID(), $endJS);
}
