standardize the use of unix eol; use svn properties to enforce native eol

1 files changed, 232 insertions, 232 deletions

diff --git a/framework/Web/UI/WebControls/TReCaptcha.php b/framework/Web/UI/WebControls/TReCaptcha.php
index b9ba0070..cbdc2e36 100644
--- a/framework/Web/UI/WebControls/TReCaptcha.php
+++ b/framework/Web/UI/WebControls/TReCaptcha.php
@@ -1,233 +1,233 @@
-<?php

-

-/**

- * TReCaptcha class file

- *

- * @author Bérczi Gábor <gabor.berczi@devworx.hu>

- * @link http://www.devworx.hu/

- * @copyright Copyright &copy; 2011 DevWorx

- * @license http://www.pradosoft.com/license/

- * @package System.Web.UI.WebControls

- */

-

-	Prado::using('System.3rdParty.ReCaptcha.recaptchalib');

-

-/**

- * TReCaptcha class.

- *

- * TReCaptcha 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 setPrivateKey PrivateKey} 

- * and {@link setPublicKey PublicKey} 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 TReCaptchaValidator} 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:TReCaptcha ID="Captcha"

- *                 PublicKey="..."

- *                 PrivateKey="..."

- * />

- * <com:TReCaptchaValidator ControlToValidate="Captcha"

- *                          ErrorMessage="You are challenged!" />

- * </code>

- *

- * @author Bérczi Gábor <gabor.berczi@devworx.hu>

- * @package System.Web.UI.WebControls

- * @since 3.2

- */

-class TReCaptcha extends TWebControl implements IValidatable

-{

-	private $_isValid=true;

-

-	const ChallengeFieldName = 'recaptcha_challenge_field';

-	const ResponseFieldName = 'recaptcha_response_field';

-

-	public function getTagName()

-	{

-		return 'span';

-	}

-	

-	/**

-	 * 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 wether this control is valid.

-	 */

-	public function setIsValid($value)

-	{

-		$this->_isValid=TPropertyValue::ensureBoolean($value);

-	}

-	

-	public function getValidationPropertyValue()

-	{

-		return $this->Request[$this->getChallengeFieldName()];

-	}

-

-	public function getPublicKey()

-	{

-		return $this->getViewState('PublicKey');

-	}

-

-	public function setPublicKey($value)

-	{

-		return $this->setViewState('PublicKey', TPropertyValue::ensureString($value));

-	}

-

-	public function getPrivateKey()

-	{

-		return $this->getViewState('PrivateKey');

-	}

-

-	public function setPrivateKey($value)

-	{

-		return $this->setViewState('PrivateKey', TPropertyValue::ensureString($value));

-	}

-	

-	public function getThemeName()

-	{

-		return $this->getViewState('ThemeName');

-	}

-

-	public function setThemeName($value)

-	{

-		return $this->setViewState('ThemeName', TPropertyValue::ensureString($value));

-	}

-

-	public function getCustomTranslations()

-	{

-		return TPropertyValue::ensureArray($this->getViewState('CustomTranslations'));

-	}

-

-	public function setCustomTranslations($value)

-	{

-		return $this->setViewState('CustomTranslations', TPropertyValue::ensureArray($value));

-	}

-

-	public function getLanguage()

-	{

-		return $this->getViewState('Language');

-	}

-

-	public function setLanguage($value)

-	{

-		return $this->setViewState('Language', TPropertyValue::ensureString($value));

-	}

-

-	protected function getChallengeFieldName()

-	{

-		return /*$this->ClientID.'_'.*/self::ChallengeFieldName;

-	}

-	

-	public function getResponseFieldName()

-	{

-		return /*$this->ClientID.'_'.*/self::ResponseFieldName;

-	}

-	

-	public function getClientSideOptions()

-	{

-		$options = array();

-		if ($theme = $this->getThemeName())

-			$options['theme'] = $theme;

-		if ($lang = $this->getLanguage())

-			$options['lang'] = $lang;

-		if ($trans = $this->getCustomTranslations())

-			$options['custom_translations'] = $trans;

-		return $options;

-	}

-

-	public function validate()

-	{

-		if (!

-		      (

-			($challenge = @$_POST[$this->getChallengeFieldName()])

-			and

-			($response = @$_POST[$this->getResponseFieldName()])

-		      )

-                   )

-		   return false;

-

-		$resp = recaptcha_check_answer(

-			$this->getPrivateKey(),

-			$_SERVER["REMOTE_ADDR"],

-			$challenge,

-			$response

-		); 

-		return ($resp->is_valid==1);

-	}

-

-	/**

-	 * Checks for API keys

-	 * @param mixed event parameter

-	 */

-	public function onPreRender($param)

-	{

-		parent::onPreRender($param);

-

-		if("" == $this->getPublicKey())

-			throw new TConfigurationException('recaptcha_publickey_unknown');

-		if("" == $this->getPrivateKey())

-			throw new TConfigurationException('recaptcha_privatekey_unknown');

-

-		// need to register captcha fields so they will be sent back also in callbacks 

-		$page = $this->getPage();

-		$page->registerRequiresPostData($this->getChallengeFieldName());

-		$page->registerRequiresPostData($this->getResponseFieldName());

-	}

-

-	protected function addAttributesToRender($writer)

-	{

-		parent::addAttributesToRender($writer);

-		$writer->addAttribute('id',$this->getClientID());

-	}

-

-	public function regenerateToken()

-	{

-		// if we're in a callback, then schedule re-rendering of the control 

-		// if not, don't do anything, because a new challenge will be rendered anyway

-		if ($this->Page->IsCallback)

-			$this->Page->ClientScript->registerEndScript($this->getClientID().'::refresh','Recaptcha.reload();');

-	}

-

-	public function renderContents($writer)

-	{

-		$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);

-	}

-

-}

-

+<?php
+
+/**
+ * TReCaptcha class file
+ *
+ * @author Bérczi Gábor <gabor.berczi@devworx.hu>
+ * @link http://www.devworx.hu/
+ * @copyright Copyright &copy; 2011 DevWorx
+ * @license http://www.pradosoft.com/license/
+ * @package System.Web.UI.WebControls
+ */
+
+	Prado::using('System.3rdParty.ReCaptcha.recaptchalib');
+
+/**
+ * TReCaptcha class.
+ *
+ * TReCaptcha 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 setPrivateKey PrivateKey} 
+ * and {@link setPublicKey PublicKey} 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 TReCaptchaValidator} 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:TReCaptcha ID="Captcha"
+ *                 PublicKey="..."
+ *                 PrivateKey="..."
+ * />
+ * <com:TReCaptchaValidator ControlToValidate="Captcha"
+ *                          ErrorMessage="You are challenged!" />
+ * </code>
+ *
+ * @author Bérczi Gábor <gabor.berczi@devworx.hu>
+ * @package System.Web.UI.WebControls
+ * @since 3.2
+ */
+class TReCaptcha extends TWebControl implements IValidatable
+{
+	private $_isValid=true;
+
+	const ChallengeFieldName = 'recaptcha_challenge_field';
+	const ResponseFieldName = 'recaptcha_response_field';
+
+	public function getTagName()
+	{
+		return 'span';
+	}
+	
+	/**
+	 * Returns true if this control validated successfully. 
+	 * Defaults to true.
+	 * @return bool wether this control validated successfully.
+	 */
+	public function getIsValid()
+	{
+		return $this->_isValid;
+	}
+	/**
+	 * @param bool wether this control is valid.
+	 */
+	public function setIsValid($value)
+	{
+		$this->_isValid=TPropertyValue::ensureBoolean($value);
+	}
+	
+	public function getValidationPropertyValue()
+	{
+		return $this->Request[$this->getChallengeFieldName()];
+	}
+
+	public function getPublicKey()
+	{
+		return $this->getViewState('PublicKey');
+	}
+
+	public function setPublicKey($value)
+	{
+		return $this->setViewState('PublicKey', TPropertyValue::ensureString($value));
+	}
+
+	public function getPrivateKey()
+	{
+		return $this->getViewState('PrivateKey');
+	}
+
+	public function setPrivateKey($value)
+	{
+		return $this->setViewState('PrivateKey', TPropertyValue::ensureString($value));
+	}
+	
+	public function getThemeName()
+	{
+		return $this->getViewState('ThemeName');
+	}
+
+	public function setThemeName($value)
+	{
+		return $this->setViewState('ThemeName', TPropertyValue::ensureString($value));
+	}
+
+	public function getCustomTranslations()
+	{
+		return TPropertyValue::ensureArray($this->getViewState('CustomTranslations'));
+	}
+
+	public function setCustomTranslations($value)
+	{
+		return $this->setViewState('CustomTranslations', TPropertyValue::ensureArray($value));
+	}
+
+	public function getLanguage()
+	{
+		return $this->getViewState('Language');
+	}
+
+	public function setLanguage($value)
+	{
+		return $this->setViewState('Language', TPropertyValue::ensureString($value));
+	}
+
+	protected function getChallengeFieldName()
+	{
+		return /*$this->ClientID.'_'.*/self::ChallengeFieldName;
+	}
+	
+	public function getResponseFieldName()
+	{
+		return /*$this->ClientID.'_'.*/self::ResponseFieldName;
+	}
+	
+	public function getClientSideOptions()
+	{
+		$options = array();
+		if ($theme = $this->getThemeName())
+			$options['theme'] = $theme;
+		if ($lang = $this->getLanguage())
+			$options['lang'] = $lang;
+		if ($trans = $this->getCustomTranslations())
+			$options['custom_translations'] = $trans;
+		return $options;
+	}
+
+	public function validate()
+	{
+		if (!
+		      (
+			($challenge = @$_POST[$this->getChallengeFieldName()])
+			and
+			($response = @$_POST[$this->getResponseFieldName()])
+		      )
+                   )
+		   return false;
+
+		$resp = recaptcha_check_answer(
+			$this->getPrivateKey(),
+			$_SERVER["REMOTE_ADDR"],
+			$challenge,
+			$response
+		); 
+		return ($resp->is_valid==1);
+	}
+
+	/**
+	 * Checks for API keys
+	 * @param mixed event parameter
+	 */
+	public function onPreRender($param)
+	{
+		parent::onPreRender($param);
+
+		if("" == $this->getPublicKey())
+			throw new TConfigurationException('recaptcha_publickey_unknown');
+		if("" == $this->getPrivateKey())
+			throw new TConfigurationException('recaptcha_privatekey_unknown');
+
+		// need to register captcha fields so they will be sent back also in callbacks 
+		$page = $this->getPage();
+		$page->registerRequiresPostData($this->getChallengeFieldName());
+		$page->registerRequiresPostData($this->getResponseFieldName());
+	}
+
+	protected function addAttributesToRender($writer)
+	{
+		parent::addAttributesToRender($writer);
+		$writer->addAttribute('id',$this->getClientID());
+	}
+
+	public function regenerateToken()
+	{
+		// if we're in a callback, then schedule re-rendering of the control 
+		// if not, don't do anything, because a new challenge will be rendered anyway
+		if ($this->Page->IsCallback)
+			$this->Page->ClientScript->registerEndScript($this->getClientID().'::refresh','Recaptcha.reload();');
+	}
+
+	public function renderContents($writer)
+	{
+		$writer->write(TJavaScript::renderScriptBlock(
+			'var RecaptchaOptions = '.TJavaScript::jsonEncode($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);
+	}
+
+}
+
 ?>
\ No newline at end of file