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

1 files changed, 127 insertions, 127 deletions

diff --git a/framework/Web/UI/WebControls/TCaptchaValidator.php b/framework/Web/UI/WebControls/TCaptchaValidator.php
index 9eca42fb..23943971 100644
--- a/framework/Web/UI/WebControls/TCaptchaValidator.php
+++ b/framework/Web/UI/WebControls/TCaptchaValidator.php
@@ -1,127 +1,127 @@
-<?php

-/**

- * TCaptchaValidator class file

- *

- * @author Qiang Xue <qiang.xue@gmail.com>

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

- * @copyright Copyright &copy; 2005-2012 PradoSoft

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

- * @version $Id$

- * @package System.Web.UI.WebControls

- */

-

-Prado::using('System.Web.UI.WebControls.TBaseValidator');

-Prado::using('System.Web.UI.WebControls.TCaptcha');

-

-/**

- * TCaptchaValidator class

- *

- * Notice: while this class is easy to use and implement, it does not provide full security.

- * In fact, it's easy to bypass the checks reusing old, already-validated tokens (reply attack).

- * A better alternative is provided by {@link TReCaptchaValidator}.

- *

- * TCaptchaValidator validates user input against a CAPTCHA represented by

- * a {@link TCaptcha} control. The input control fails validation if its value

- * is not the same as the token displayed in CAPTCHA. Note, if the user does

- * not enter any thing, it is still considered as failing the validation.

- *

- * To use TCaptchaValidator, specify the {@link setControlToValidate ControlToValidate}

- * to be the ID path of the input control (usually a {@link TTextBox} control}.

- * Also specify the {@link setCaptchaControl CaptchaControl} to be the ID path of

- * the CAPTCHA control that the user input should be compared with.

- *

- * @author Qiang Xue <qiang.xue@gmail.com>

- * @version $Id$

- * @package System.Web.UI.WebControls

- * @since 3.1.1

- */

-class TCaptchaValidator extends TBaseValidator

-{

-	/**

-	 * Gets the name of the javascript class responsible for performing validation for this control.

-	 * This method overrides the parent implementation.

-	 * @return string the javascript class name

-	 */

-	protected function getClientClassName()

-	{

-		return 'Prado.WebUI.TCaptchaValidator';

-	}

-

-	/**

-	 * @return string the ID path of the CAPTCHA control to validate

-	 */

-	public function getCaptchaControl()

-	{

-		return $this->getViewState('CaptchaControl','');

-	}

-

-	/**

-	 * Sets the ID path of the CAPTCHA control to validate.

-	 * The ID path is the dot-connected IDs of the controls reaching from

-	 * the validator's naming container to the target control.

-	 * @param string the ID path

-	 */

-	public function setCaptchaControl($value)

-	{

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

-	}

-

-	/**

-	 * This method overrides the parent's implementation.

-	 * The validation succeeds if the input control has the same value

-	 * as the one displayed in the corresponding CAPTCHA control.

-	 *

-	 * @return boolean whether the validation succeeds

-	 */

-	protected function evaluateIsValid()

-	{

-		$value=$this->getValidationValue($this->getValidationTarget());

-		$control=$this->findCaptchaControl();

-		return $control->validate(trim($value));

-	}

-

-	/**

-	 * @return TCaptchaControl the CAPTCHA control to be validated against

-	 * @throws TConfigurationException if the CAPTCHA cannot be found according to {@link setCaptchaControl CaptchaControl}

-	 */

-	protected function findCaptchaControl()

-	{

-		if(($id=$this->getCaptchaControl())==='')

-			throw new TConfigurationException('captchavalidator_captchacontrol_required');

-		else if(($control=$this->findControl($id))===null)

-			throw new TConfigurationException('captchavalidator_captchacontrol_inexistent',$id);

-		else if(!($control instanceof TCaptcha))

-			throw new TConfigurationException('captchavalidator_captchacontrol_invalid',$id);

-		else

-			return $control;

-	}

-

-	/**

-	 * Returns an array of javascript validator options.

-	 * @return array javascript validator options.

-	 */

-	protected function getClientScriptOptions()

-	{

-		$options=parent::getClientScriptOptions();

-		$control=$this->findCaptchaControl();

-		if($control->getCaseSensitive())

-		{

-			$options['TokenHash']=$this->generateTokenHash($control->getToken());

-			$options['CaseSensitive']=true;

-		}

-		else

-		{

-			$options['TokenHash']=$this->generateTokenHash(strtoupper($control->getToken()));

-			$options['CaseSensitive']=false;

-		}

-		return $options;

-	}

-

-	private function generateTokenHash($token)

-	{

-		for($h=0,$i=strlen($token)-1;$i>=0;--$i)

-			$h+=ord($token[$i]);

-		return $h;

-	}

-}

-

+<?php
+/**
+ * TCaptchaValidator class file
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2012 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Web.UI.WebControls
+ */
+
+Prado::using('System.Web.UI.WebControls.TBaseValidator');
+Prado::using('System.Web.UI.WebControls.TCaptcha');
+
+/**
+ * TCaptchaValidator class
+ *
+ * Notice: while this class is easy to use and implement, it does not provide full security.
+ * In fact, it's easy to bypass the checks reusing old, already-validated tokens (reply attack).
+ * A better alternative is provided by {@link TReCaptchaValidator}.
+ *
+ * TCaptchaValidator validates user input against a CAPTCHA represented by
+ * a {@link TCaptcha} control. The input control fails validation if its value
+ * is not the same as the token displayed in CAPTCHA. Note, if the user does
+ * not enter any thing, it is still considered as failing the validation.
+ *
+ * To use TCaptchaValidator, specify the {@link setControlToValidate ControlToValidate}
+ * to be the ID path of the input control (usually a {@link TTextBox} control}.
+ * Also specify the {@link setCaptchaControl CaptchaControl} to be the ID path of
+ * the CAPTCHA control that the user input should be compared with.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Id$
+ * @package System.Web.UI.WebControls
+ * @since 3.1.1
+ */
+class TCaptchaValidator extends TBaseValidator
+{
+	/**
+	 * Gets the name of the javascript class responsible for performing validation for this control.
+	 * This method overrides the parent implementation.
+	 * @return string the javascript class name
+	 */
+	protected function getClientClassName()
+	{
+		return 'Prado.WebUI.TCaptchaValidator';
+	}
+
+	/**
+	 * @return string the ID path of the CAPTCHA control to validate
+	 */
+	public function getCaptchaControl()
+	{
+		return $this->getViewState('CaptchaControl','');
+	}
+
+	/**
+	 * Sets the ID path of the CAPTCHA control to validate.
+	 * The ID path is the dot-connected IDs of the controls reaching from
+	 * the validator's naming container to the target control.
+	 * @param string the ID path
+	 */
+	public function setCaptchaControl($value)
+	{
+		$this->setViewState('CaptchaControl',TPropertyValue::ensureString($value),'');
+	}
+
+	/**
+	 * This method overrides the parent's implementation.
+	 * The validation succeeds if the input control has the same value
+	 * as the one displayed in the corresponding CAPTCHA control.
+	 *
+	 * @return boolean whether the validation succeeds
+	 */
+	protected function evaluateIsValid()
+	{
+		$value=$this->getValidationValue($this->getValidationTarget());
+		$control=$this->findCaptchaControl();
+		return $control->validate(trim($value));
+	}
+
+	/**
+	 * @return TCaptchaControl the CAPTCHA control to be validated against
+	 * @throws TConfigurationException if the CAPTCHA cannot be found according to {@link setCaptchaControl CaptchaControl}
+	 */
+	protected function findCaptchaControl()
+	{
+		if(($id=$this->getCaptchaControl())==='')
+			throw new TConfigurationException('captchavalidator_captchacontrol_required');
+		else if(($control=$this->findControl($id))===null)
+			throw new TConfigurationException('captchavalidator_captchacontrol_inexistent',$id);
+		else if(!($control instanceof TCaptcha))
+			throw new TConfigurationException('captchavalidator_captchacontrol_invalid',$id);
+		else
+			return $control;
+	}
+
+	/**
+	 * Returns an array of javascript validator options.
+	 * @return array javascript validator options.
+	 */
+	protected function getClientScriptOptions()
+	{
+		$options=parent::getClientScriptOptions();
+		$control=$this->findCaptchaControl();
+		if($control->getCaseSensitive())
+		{
+			$options['TokenHash']=$this->generateTokenHash($control->getToken());
+			$options['CaseSensitive']=true;
+		}
+		else
+		{
+			$options['TokenHash']=$this->generateTokenHash(strtoupper($control->getToken()));
+			$options['CaseSensitive']=false;
+		}
+		return $options;
+	}
+
+	private function generateTokenHash($token)
+	{
+		for($h=0,$i=strlen($token)-1;$i>=0;--$i)
+			$h+=ord($token[$i]);
+		return $h;
+	}
+}
+