Gecko [ ifk.uw.edu.pl ]

Name	Size	Permission
assets	[ DIR ]	drwxr-xr-x
IDataSource.php	507 B	-rw-r--r--
IItemDataRenderer.php	1.34 KB	-rw-r--r--
IListControlAdapter.php	1.22 KB	-rw-r--r--
IRepeatInfoUser.php	1.55 KB	-rw-r--r--
IStyleable.php	774 B	-rw-r--r--
TAccordion.php	16.08 KB	-rw-r--r--
TAccordionView.php	4.45 KB	-rw-r--r--
TAccordionViewCollection.php	1.57 KB	-rw-r--r--
TBaseDataList.php	5.45 KB	-rw-r--r--
TBaseValidator.php	19.79 KB	-rw-r--r--
TBoundColumn.php	7.11 KB	-rw-r--r--
TBulletStyle.php	913 B	-rw-r--r--
TBulletedList.php	12.14 KB	-rw-r--r--
TBulletedListDisplayMode.php	917 B	-rw-r--r--
TBulletedListEventParameter.ph...	993 B	-rw-r--r--
TButton.php	11.42 KB	-rw-r--r--
TButtonColumn.php	8.5 KB	-rw-r--r--
TButtonColumnType.php	791 B	-rw-r--r--
TButtonTag.php	705 B	-rw-r--r--
TButtonType.php	756 B	-rw-r--r--
TCaptcha.php	16.31 KB	-rw-r--r--
TCaptchaValidator.php	4 KB	-rw-r--r--
TCheckBox.php	15.02 KB	-rw-r--r--
TCheckBoxColumn.php	3.68 KB	-rw-r--r--
TCheckBoxItem.php	520 B	-rw-r--r--
TCheckBoxList.php	14.43 KB	-rw-r--r--
TCircleHotSpot.php	1.84 KB	-rw-r--r--
TClientScript.php	4.41 KB	-rw-r--r--
TClientSideValidationSummaryOp...	2.38 KB	-rw-r--r--
TColorPicker.php	6.83 KB	-rw-r--r--
TColorPickerClientSide.php	847 B	-rw-r--r--
TColorPickerMode.php	815 B	-rw-r--r--
TCompareValidator.php	7.5 KB	-rw-r--r--
TCompleteWizardStep.php	960 B	-rw-r--r--
TConditional.php	4.33 KB	-rw-r--r--
TContent.php	1.67 KB	-rw-r--r--
TContentDirection.php	811 B	-rw-r--r--
TContentPlaceHolder.php	1.73 KB	-rw-r--r--
TCustomValidator.php	4.46 KB	-rw-r--r--
TDataBoundControl.php	15.37 KB	-rw-r--r--
TDataGrid.php	48.32 KB	-rw-r--r--
TDataGridColumn.php	17.06 KB	-rw-r--r--
TDataGridColumnCollection.php	1.83 KB	-rw-r--r--
TDataGridCommandEventParameter...	2.06 KB	-rw-r--r--
TDataGridItem.php	3.62 KB	-rw-r--r--
TDataGridItemCollection.php	1.34 KB	-rw-r--r--
TDataGridItemEventParameter.ph...	1.4 KB	-rw-r--r--
TDataGridItemRenderer.php	539 B	-rw-r--r--
TDataGridPageChangedEventParam...	1.84 KB	-rw-r--r--
TDataGridPager.php	1.75 KB	-rw-r--r--
TDataGridPagerButtonType.php	1022 B	-rw-r--r--
TDataGridPagerEventParameter.p...	1.42 KB	-rw-r--r--
TDataGridPagerMode.php	1.04 KB	-rw-r--r--
TDataGridPagerPosition.php	1.16 KB	-rw-r--r--
TDataGridPagerStyle.php	7.44 KB	-rw-r--r--
TDataGridSortCommandEventParam...	1.93 KB	-rw-r--r--
TDataList.php	46.45 KB	-rw-r--r--
TDataListCommandEventParameter...	1.81 KB	-rw-r--r--
TDataListItem.php	3.29 KB	-rw-r--r--
TDataListItemCollection.php	1.06 KB	-rw-r--r--
TDataListItemEventParameter.ph...	1.16 KB	-rw-r--r--
TDataListItemRenderer.php	4.6 KB	-rw-r--r--
TDataRenderer.php	1.11 KB	-rw-r--r--
TDataSize.php	4.22 KB	-rw-r--r--
TDataSourceControl.php	1.36 KB	-rw-r--r--
TDataSourceSelectParameters.ph...	1.51 KB	-rw-r--r--
TDataSourceView.php	2.23 KB	-rw-r--r--
TDataTypeValidator.php	3.89 KB	-rw-r--r--
TDatePicker.php	26.21 KB	-rw-r--r--
TDatePickerClientScript.php	1.22 KB	-rw-r--r--
TDatePickerInputMode.php	746 B	-rw-r--r--
TDatePickerMode.php	1.08 KB	-rw-r--r--
TDatePickerPositionMode.php	766 B	-rw-r--r--
TDisplayStyle.php	994 B	-rw-r--r--
TDropDownList.php	4.58 KB	-rw-r--r--
TDropDownListColumn.php	10.06 KB	-rw-r--r--
TEditCommandColumn.php	7.97 KB	-rw-r--r--
TEmailAddressValidator.php	2.68 KB	-rw-r--r--
TExpression.php	1.42 KB	-rw-r--r--
TFileUpload.php	11.86 KB	-rw-r--r--
TFileUploadItem.php	4.03 KB	-rw-r--r--
TFlushOutput.php	2.25 KB	-rw-r--r--
TFont.php	8.93 KB	-rw-r--r--
TGravatar.php	4.65 KB	-rw-r--r--
THead.php	5 KB	-rw-r--r--
THeader1.php	675 B	-rw-r--r--
THeader2.php	675 B	-rw-r--r--
THeader3.php	675 B	-rw-r--r--
THeader4.php	674 B	-rw-r--r--
THeader5.php	674 B	-rw-r--r--
THeader6.php	674 B	-rw-r--r--
THiddenField.php	5.82 KB	-rw-r--r--
THorizontalAlign.php	921 B	-rw-r--r--
THotSpot.php	8.73 KB	-rw-r--r--
THotSpotCollection.php	1.02 KB	-rw-r--r--
THotSpotMode.php	901 B	-rw-r--r--
THtmlArea.php	12.41 KB	-rw-r--r--
THtmlArea5.php	11.53 KB	-rw-r--r--
THtmlElement.php	1.62 KB	-rw-r--r--
THyperLink.php	7.41 KB	-rw-r--r--
THyperLinkColumn.php	7.61 KB	-rw-r--r--
TImage.php	4.29 KB	-rw-r--r--
TImageButton.php	11.67 KB	-rw-r--r--
TImageClickEventParameter.php	1.52 KB	-rw-r--r--
TImageMap.php	6.86 KB	-rw-r--r--
TImageMapEventParameter.php	1.06 KB	-rw-r--r--
TInlineFrame.php	7.89 KB	-rw-r--r--
TInlineFrameAlign.php	1018 B	-rw-r--r--
TInlineFrameScrollBars.php	917 B	-rw-r--r--
TItemDataRenderer.php	2.17 KB	-rw-r--r--
TJavascriptLogger.php	2.8 KB	-rw-r--r--
TKeyboard.php	5.92 KB	-rw-r--r--
TLabel.php	3.95 KB	-rw-r--r--
TLinkButton.php	10.45 KB	-rw-r--r--
TListBox.php	6.57 KB	-rw-r--r--
TListControl.php	24.23 KB	-rw-r--r--
TListControlValidator.php	5.84 KB	-rw-r--r--
TListItem.php	4.93 KB	-rw-r--r--
TListItemType.php	1.11 KB	-rw-r--r--
TListSelectionMode.php	684 B	-rw-r--r--
TLiteral.php	2.82 KB	-rw-r--r--
TLiteralColumn.php	4.08 KB	-rw-r--r--
TMarkdown.php	1.99 KB	-rw-r--r--
TMetaTag.php	3.53 KB	-rw-r--r--
TMetaTagCollection.php	1.83 KB	-rw-r--r--
TMultiView.php	8.34 KB	-rw-r--r--
TOutputCache.php	15.99 KB	-rw-r--r--
TOutputCacheCalculateKeyEventP...	1.04 KB	-rw-r--r--
TOutputCacheCheckDependencyEve...	1.38 KB	-rw-r--r--
TOutputCacheTextWriterMulti.ph...	975 B	-rw-r--r--
TPageLoadTime.php	1.31 KB	-rw-r--r--
TPager.php	21.73 KB	-rw-r--r--
TPagerButtonType.php	714 B	-rw-r--r--
TPagerMode.php	838 B	-rw-r--r--
TPagerPageChangedEventParamete...	1.54 KB	-rw-r--r--
TPanel.php	6.39 KB	-rw-r--r--
TPanelStyle.php	8.09 KB	-rw-r--r--
TPlaceHolder.php	616 B	-rw-r--r--
TPolygonHotSpot.php	1.11 KB	-rw-r--r--
TRadioButton.php	9.39 KB	-rw-r--r--
TRadioButtonItem.php	533 B	-rw-r--r--
TRadioButtonList.php	2.29 KB	-rw-r--r--
TRangeValidationDataType.php	696 B	-rw-r--r--
TRangeValidator.php	9.76 KB	-rw-r--r--
TRatingList.php	8.75 KB	-rw-r--r--
TReCaptcha.php	11.79 KB	-rw-r--r--
TReCaptcha2.php	10.95 KB	-rw-r--r--
TReCaptcha2Validator.php	3.43 KB	-rw-r--r--
TReCaptchaValidator.php	4.19 KB	-rw-r--r--
TReadOnlyDataSource.php	1.1 KB	-rw-r--r--
TReadOnlyDataSourceView.php	1.01 KB	-rw-r--r--
TRectangleHotSpot.php	2.36 KB	-rw-r--r--
TRegularExpressionValidator.ph...	4.16 KB	-rw-r--r--
TRepeatDirection.php	681 B	-rw-r--r--
TRepeatInfo.php	13.51 KB	-rw-r--r--
TRepeatLayout.php	872 B	-rw-r--r--
TRepeater.php	23.8 KB	-rw-r--r--
TRepeaterCommandEventParameter...	1.81 KB	-rw-r--r--
TRepeaterItem.php	2.83 KB	-rw-r--r--
TRepeaterItemCollection.php	1.07 KB	-rw-r--r--
TRepeaterItemEventParameter.ph...	1.13 KB	-rw-r--r--
TRepeaterItemRenderer.php	1.24 KB	-rw-r--r--
TRequiredFieldValidator.php	4.56 KB	-rw-r--r--
TSafeHtml.php	2.07 KB	-rw-r--r--
TScrollBars.php	953 B	-rw-r--r--
TServerValidateEventParameter....	1.37 KB	-rw-r--r--
TSlider.php	14.93 KB	-rw-r--r--
TSliderClientScript.php	1.78 KB	-rw-r--r--
TSliderDirection.php	749 B	-rw-r--r--
TStatements.php	1.44 KB	-rw-r--r--
TStyle.php	9.84 KB	-rw-r--r--
TStyleSheet.php	3.62 KB	-rw-r--r--
TTabPanel.php	14.67 KB	-rw-r--r--
TTabView.php	4.83 KB	-rw-r--r--
TTabViewCollection.php	1.55 KB	-rw-r--r--
TTable.php	9.63 KB	-rw-r--r--
TTableCaptionAlign.php	862 B	-rw-r--r--
TTableCell.php	5.77 KB	-rw-r--r--
TTableCellCollection.php	1.1 KB	-rw-r--r--
TTableFooterRow.php	882 B	-rw-r--r--
TTableGridLines.php	902 B	-rw-r--r--
TTableHeaderCell.php	2.4 KB	-rw-r--r--
TTableHeaderRow.php	882 B	-rw-r--r--
TTableHeaderScope.php	766 B	-rw-r--r--
TTableItemStyle.php	5.5 KB	-rw-r--r--
TTableRow.php	3.8 KB	-rw-r--r--
TTableRowCollection.php	1.08 KB	-rw-r--r--
TTableRowSection.php	761 B	-rw-r--r--
TTableStyle.php	8.84 KB	-rw-r--r--
TTemplateColumn.php	7.93 KB	-rw-r--r--
TTemplatedWizardStep.php	2.93 KB	-rw-r--r--
TTextAlign.php	608 B	-rw-r--r--
TTextBox.php	19.32 KB	-rw-r--r--
TTextBoxAutoCompleteType.php	1.87 KB	-rw-r--r--
TTextBoxMode.php	2.3 KB	-rw-r--r--
TTextHighlighter.php	6.53 KB	-rw-r--r--
TTextProcessor.php	2.28 KB	-rw-r--r--
TValidationCompareOperator.php	959 B	-rw-r--r--
TValidationDataType.php	749 B	-rw-r--r--
TValidationSummary.php	11.78 KB	-rw-r--r--
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TValidatorClientSide.php	2.96 KB	-rw-r--r--
TValidatorDisplayStyle.php	951 B	-rw-r--r--
TVerticalAlign.php	836 B	-rw-r--r--
TView.php	2.23 KB	-rw-r--r--
TViewCollection.php	1.09 KB	-rw-r--r--
TWebControl.php	12.65 KB	-rw-r--r--
TWebControlAdapter.php	1.98 KB	-rw-r--r--
TWebControlDecorator.php	10.94 KB	-rw-r--r--
TWizard.php	41.24 KB	-rw-r--r--
TWizardFinishNavigationTemplat...	1.49 KB	-rw-r--r--
TWizardNavigationButtonStyle.p...	3.89 KB	-rw-r--r--
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TWizardSideBarListItemTemplate...	907 B	-rw-r--r--
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TWizardStepType.php	1.01 KB	-rw-r--r--
TXmlTransform.php	5.76 KB	-rw-r--r--

Code Editor : TReCaptcha2.php

<?php

/**
 * TReCaptcha2 class file
 *
 * @author Cristian Camilo Naranjo Valencia
 * @link http://icolectiva.co
 * @license https://github.com/pradosoft/prado/blob/master/LICENSE
 */

namespace Prado\Web\UI\WebControls;

use Prado\TPropertyValue;
use Prado\Web\Javascripts\TJavaScript;
use Prado\Exceptions\TConfigurationException;
// FIXME: this controls should be moved to activecontrols
use Prado\Web\UI\ActiveControls\TActivePanel;
use Prado\Web\UI\ActiveControls\TActiveControlAdapter;

/**
 * TReCaptcha2 class.
 *
 * TReCaptcha2 displays a reCAPTCHA (a token displayed as an image) that can be used
 * to determine if the input is entered by a real user instead of some program. It can
 * also prevent multiple submits of the same form either by accident, or on purpose (ie. spamming).
 *
 * The reCAPTCHA to solve (a string consisting of two separate words) displayed is automatically
 * generated by the reCAPTCHA system at recaptcha.net. However, in order to use the services
 * of the site you will need to register and get a public and a private API key pair, and
 * supply those to the reCAPTCHA control through setting the {@link setSecretKey SecretKey}
 * and {@link setSiteKey SiteKey} properties.
 *
 * Currently the reCAPTCHA API supports only one reCAPTCHA field per page, so you MUST make sure that all
 * your input is protected and validated by a single reCAPTCHA control. Placing more than one reCAPTCHA
 * control on the page will lead to unpredictable results, and the user will most likely unable to solve
 * any of them successfully.
 *
 * Upon postback, user input can be validated by calling {@link validate()}.
 * The {@link TReCaptcha2Validator} control can also be used to do validation, which provides
 * server-side validation. Calling (@link validate()) will invalidate the token supplied, so all consecutive
 * calls to the method - without solving a new captcha - will return false. Therefore if implementing a multi-stage
 * input process, you must make sure that you call validate() only once, either at the end of the input process, or
 * you store the result till the end of the processing.
 *
 * The following template shows a typical use of TReCaptcha control:
 * <code>
 * <com:TReCaptcha2 ID="Captcha"
 *                 SiteKey="..."
 *                 SecretKey="..."
 * />
 * <com:TReCaptcha2Validator ControlToValidate="Captcha"
 *                          ErrorMessage="You are challenged!" />
 * </code>
 *
 * @author Cristian Camilo Naranjo Valencia
 * @since 3.3.1
 * @method TActiveControlAdapter getAdapter()
 */
class TReCaptcha2 extends TActivePanel implements \Prado\Web\UI\ActiveControls\ICallbackEventHandler, \Prado\Web\UI\IValidatable
{
	public const ChallengeFieldName = 'g-recaptcha-response';
	private $_isValid = true;

/**
	 * Creates a new callback control, sets the adapter to
	 * TActiveControlAdapter. If you override this class, be sure to set the
	 * adapter appropriately by, for example, by calling this constructor.
	 */
	public function __construct()
	{
		parent::__construct();
		$this->setAdapter(new TActiveControlAdapter($this));
	}

/**
	 * @return \Prado\Web\UI\ActiveControls\TBaseActiveCallbackControl standard callback control options.
	 */
	public function getActiveControl()
	{
		return $this->getAdapter()->getBaseActiveControl();
	}

/**
	 * @return \Prado\Web\UI\ActiveControls\TCallbackClientSide client side request options.
	 */
	public function getClientSide()
	{
		return $this->getActiveControl()->getClientSide();
	}

public function getClientClassName()
	{
		return 'Prado.WebUI.TReCaptcha2';
	}

public function getTagName()
	{
		return 'div';
	}

/**
	 * Returns true if this control validated successfully.
	 * Defaults to true.
	 * @return bool wether this control validated successfully.
	 */
	public function getIsValid()
	{
		return $this->_isValid;
	}

/**
	 * @param bool $value wether this control is valid.
	 */
	public function setIsValid($value)
	{
		$this->_isValid = TPropertyValue::ensureBoolean($value);
	}

public function getValidationPropertyValue()
	{
		return $this->getRequest()->itemAt($this->getResponseFieldName());
	}

public function getResponseFieldName()
	{
		$captchas = $this->getPage()->findControlsByType('Prado\Web\UI\WebControls\TReCaptcha2');
		$cont = 0;
		$responseFieldName = self::ChallengeFieldName;
		foreach ($captchas as $captcha) {
			if ($this->getClientID() == $captcha->getClientID()) {
				$responseFieldName .= ($cont > 0) ? '-' . $cont : '';
			}
			$cont++;
		}
		return $responseFieldName;
	}

/**
	 * Returns your site key.
	 * @return string site key
	 */
	public function getSiteKey()
	{
		return $this->getViewState('SiteKey');
	}

/**
	 * @param string $value your site key.
	 */
	public function setSiteKey($value)
	{
		$this->setViewState('SiteKey', TPropertyValue::ensureString($value));
	}

/**
	 * Returns your secret key.
	 * @return string secret key
	 */
	public function getSecretKey()
	{
		return $this->getViewState('SecretKey');
	}

/**
	 * @param string $value your secret key.
	 */
	public function setSecretKey($value)
	{
		$this->setViewState('SecretKey', TPropertyValue::ensureString($value));
	}

/**
	 * Returns your language.
	 * @return string language
	 */
	public function getLanguage()
	{
		return $this->getViewState('Language', 'en');
	}

/**
	 * @param string $value your language.
	 */
	public function setLanguage($value)
	{
		$this->setViewState('Language', TPropertyValue::ensureString($value), 'en');
	}

/**
	 * Returns the color theme of the widget.
	 * @return string theme name
	 */
	public function getTheme()
	{
		return $this->getViewState('Theme', 'light');
	}

/**
	 * The color theme of the widget.
	 * Default: light
	 * @param string $value the color theme of the widget.
	 */
	public function setTheme($value)
	{
		$this->setViewState('Theme', TPropertyValue::ensureString($value), 'light');
	}

/**
	 * Returns the type of CAPTCHA to serve.
	 * @return string captcha type
	 */
	public function getType()
	{
		return $this->getViewState('Type', 'image');
	}

/**
	 * The type of CAPTCHA to serve.
	 * Default: image
	 * @param string $value the type of CAPTCHA to serve.
	 */
	public function setType($value)
	{
		$this->setViewState('Type', TPropertyValue::ensureString($value), 'image');
	}

/**
	 * Returns the size of the widget.
	 * @return string widget size
	 */
	public function getSize()
	{
		return $this->getViewState('Size', 'normal');
	}

/**
	 * The size of the widget.
	 * Default: normal
	 * @param string $value the size of the widget.
	 */
	public function setSize($value)
	{
		$this->setViewState('Size', TPropertyValue::ensureString($value), 'normal');
	}

/**
	 * Returns the tabindex of the widget and challenge.
	 * If other elements in your page use tabindex, it should be set to make user navigation easier.
	 * @return string tab index
	 */
	public function getTabIndex()
	{
		return $this->getViewState('TabIndex', 0);
	}

/**
	 * The tabindex of the widget and challenge.
	 * If other elements in your page use tabindex, it should be set to make user navigation easier.
	 * Default: 0
	 * @param string $value the tabindex of the widget and challenge.
	 */
	public function setTabIndex($value)
	{
		$this->setViewState('TabIndex', TPropertyValue::ensureInteger($value), 0);
	}

/**
	 * Resets the reCAPTCHA widget.
	 * Optional widget ID, defaults to the first widget created if unspecified.
	 */
	public function reset()
	{
		$this->getPage()->getCallbackClient()->callClientFunction('grecaptcha.reset', [[$this->getWidgetId()]]);
	}

/**
	 * Gets the response for the reCAPTCHA widget.
	 */
	public function getResponse()
	{
		return $this->getViewState('Response', '');
	}

public function setResponse($value)
	{
		$this->setViewState('Response', TPropertyValue::ensureString($value), '');
	}

public function getWidgetId()
	{
		return $this->getViewState('WidgetId', 0);
	}

public function setWidgetId($value)
	{
		$this->setViewState('WidgetId', TPropertyValue::ensureInteger($value), 0);
	}

protected function getClientOptions()
	{
		$options['ID'] = $this->getClientID();
		$options['EventTarget'] = $this->getUniqueID();
		$options['FormID'] = $this->getPage()->getForm()->getClientID();
		$options['onCallback'] = $this->hasEventHandler('OnCallback');
		$options['onCallbackExpired'] = $this->hasEventHandler('OnCallbackExpired');
		$options['options']['sitekey'] = $this->getSiteKey();
		if ($theme = $this->getTheme()) {
			$options['options']['theme'] = $theme;
		}
		if ($type = $this->getType()) {
			$options['options']['type'] = $type;
		}
		if ($size = $this->getSize()) {
			$options['options']['size'] = $size;
		}
		if ($tabIndex = $this->getTabIndex()) {
			$options['options']['tabindex'] = $tabIndex;
		}

return $options;
	}

protected function registerClientScript()
	{
		$id = $this->getClientID();
		$options = TJavaScript::encode($this->getClientOptions());
		$className = $this->getClientClassName();
		$cs = $this->getPage()->getClientScript();
		$code = "new $className($options);";

$cs->registerPradoScript('ajax');
		$cs->registerEndScript("grecaptcha:$id", $code);
	}

public function validate()
	{
		$value = $this->getValidationPropertyValue();
		if ($value === null || empty($value)) {
			return false;
		}

return true;
	}

/**
	 * Checks for API keys
	 * @param mixed $param event parameter
	 */
	public function onPreRender($param)
	{
		parent::onPreRender($param);

if ("" == $this->getSiteKey()) {
			throw new TConfigurationException('recaptcha_publickey_unknown');
		}
		if ("" == $this->getSecretKey()) {
			throw new TConfigurationException('recaptcha_privatekey_unknown');
		}

// need to register captcha fields so they will be sent postback
		$this->getPage()->registerRequiresPostData($this->getResponseFieldName());
		$this->getPage()->getClientScript()->registerHeadScriptFile('grecaptcha2', 'https://www.google.com/recaptcha/api.js?onload=TReCaptcha2_onloadCallback&render=explicit&hl=' . $this->getLanguage());
	}

protected function addAttributesToRender($writer)
	{
		$writer->addAttribute('id', $this->getClientID());
		parent::addAttributesToRender($writer);
	}

public function raiseCallbackEvent($param)
	{
		$params = $param->getCallbackParameter();
		if ($params instanceof \stdClass) {
			$callback = property_exists($params, 'onCallback');
			$callbackExpired = property_exists($params, 'onCallbackExpired');

if ($callback) {
				$this->setWidgetId($params->widgetId);
				$this->setResponse($params->response);
				$this->getPage()->getCallbackClient()->jQuery($params->responseField, 'text', [$params->response]);

if ($params->onCallback) {
					$this->onCallback($param);
				}
			}

if ($callbackExpired) {
				$this->setResponse('');
				$this->reset();

if ($params->onCallbackExpired) {
					$this->onCallbackExpired($param);
				}
			}
		}
	}

public function onCallback($param)
	{
		$this->raiseEvent('OnCallback', $this, $param);
	}

public function onCallbackExpired($param)
	{
		$this->raiseEvent('OnCallbackExpired', $this, $param);
	}

public function render($writer)
	{
		$this->registerClientScript();
		parent::render($writer);
	}
}

${this.title}

Code Editor : TReCaptcha2.php