Adding THtmlArea.

11 files changed, 957 insertions, 33 deletions

diff --git a/.gitattributes b/.gitattributes
index 426151cd..edd92b4a 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -213,6 +213,10 @@ framework/3rdParty/SafeHtml/HTMLSax3/States.php -text
 framework/3rdParty/SafeHtml/TSafeHtmlParser.php -text
 framework/3rdParty/SafeHtml/license.txt -text
 framework/3rdParty/SafeHtml/readme.txt -text
+framework/3rdParty/TinyMCE/license.txt -text
+framework/3rdParty/TinyMCE/readme.txt -text
+framework/3rdParty/TinyMCE/tiny_mce.md5 -text
+framework/3rdParty/TinyMCE/tiny_mce.tar -text
 framework/3rdParty/geshi/docs/COPYING -text
 framework/3rdParty/geshi/docs/README -text
 framework/3rdParty/geshi/docs/THANKS -text
@@ -621,6 +625,7 @@ framework/Web/UI/TForm.php -text
 framework/Web/UI/THtmlWriter.php -text
 framework/Web/UI/TPage.php -text
 framework/Web/UI/TPageStatePersister.php -text
+framework/Web/UI/TTarAssetManager.php -text
 framework/Web/UI/TTemplateControl.php -text
 framework/Web/UI/TTemplateManager.php -text
 framework/Web/UI/TThemeManager.php -text
@@ -651,6 +656,7 @@ framework/Web/UI/WebControls/TFileUpload.php -text
 framework/Web/UI/WebControls/TFont.php -text
 framework/Web/UI/WebControls/THead.php -text
 framework/Web/UI/WebControls/THiddenField.php -text
+framework/Web/UI/WebControls/THtmlArea.php -text
 framework/Web/UI/WebControls/THyperLink.php -text
 framework/Web/UI/WebControls/THyperLinkColumn.php -text
 framework/Web/UI/WebControls/TImage.php -text
@@ -677,6 +683,7 @@ framework/Web/UI/WebControls/TTemplateColumn.php -text
 framework/Web/UI/WebControls/TTextBox.php -text
 framework/Web/UI/WebControls/TTextHighlighter.php -text
 framework/Web/UI/WebControls/TValidationSummary.php -text
+framework/Web/UI/WebControls/TValueTypeValidator.php -text
 framework/Web/UI/WebControls/TWebControl.php -text
 framework/Web/UI/WebControls/TWizard.php -text
 framework/Web/UI/WebControls/TWizardStep.php -text
diff --git a/framework/3rdParty/TinyMCE/license.txt b/framework/3rdParty/TinyMCE/license.txt
new file mode 100644
index 00000000..3b0396a2
--- /dev/null
+++ b/framework/3rdParty/TinyMCE/license.txt
@@ -0,0 +1,437 @@
+		  GNU LIBRARY GENERAL PUBLIC LICENSE

+		       Version 2, June 1991

+

+ Copyright (C) 1991 Free Software Foundation, Inc.

+ 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

+ Everyone is permitted to copy and distribute verbatim copies

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+

+[This is the first released version of the library GPL.  It is

+ numbered 2 because it goes with version 2 of the ordinary GPL.]

+

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+		     END OF TERMS AND CONDITIONS

diff --git a/framework/3rdParty/TinyMCE/readme.txt b/framework/3rdParty/TinyMCE/readme.txt
new file mode 100644
index 00000000..e242d71a
--- /dev/null
+++ b/framework/3rdParty/TinyMCE/readme.txt
@@ -0,0 +1,13 @@
+TinyMCE Compressor 1.03

+-------------------------

+

+TinyMCE Compressor gzips all javascript files in TinyMCE to a single streamable file.

+This makes the overall download sice 70% smaller and all requests are merged into a few requests.

+

+To enable this compressor simply place the tiny_mce_gzip.php in the tiny_mce directory where tiny_mce.js is located and switch your scripts form:

+

+<script language="javascript" type="text/javascript" src="tinymce/jscripts/tiny_mce/tiny_mce.js"></script>

+

+to

+

+<script language="javascript" type="text/javascript" src="tinymce/jscripts/tiny_mce/tiny_mce_gzip.php"></script>

diff --git a/framework/3rdParty/TinyMCE/tiny_mce.md5 b/framework/3rdParty/TinyMCE/tiny_mce.md5
new file mode 100644
index 00000000..e15c886a
--- /dev/null
+++ b/framework/3rdParty/TinyMCE/tiny_mce.md5
@@ -0,0 +1 @@
+11e50366709b53f93a002fa8403514ca *tiny_mce.tar
diff --git a/framework/3rdParty/TinyMCE/tiny_mce.tar b/framework/3rdParty/TinyMCE/tiny_mce.tar
new file mode 100644
index 00000000..8580a715
--- /dev/null
+++ b/framework/3rdParty/TinyMCE/tiny_mce.tar
diff --git a/framework/3rdParty/readme.html b/framework/3rdParty/readme.html
index b84425f2..923e9056 100644
--- a/framework/3rdParty/readme.html
+++ b/framework/3rdParty/readme.html
@@ -35,6 +35,13 @@ projects.
   <td>System.Web.UI.WebControls.TSafeHtml</td>

   <td>TSafeHtml removes malicious javascript code from its rendered output.</td>

 </tr>

+<tr>

+  <td><a href="TinyMCE">TinyMCE</a></td>

+  <td><a href="http://tinymce.moxiecode.com/">TinyMCE Javascript Content Editor</a> (v2.0.2)</td>

+  <td><a href="tiny_mce/license.txt">GNU LIBRARY GENERAL PUBLIC LICENSE</a></td>

+  <td>System.Web.UI.WebControls.THtmlArea</td>

+  <td>TinyMCE is a powerful WYSIWYG editor control for web browsers such as MSIE or Mozilla that enables the user to edit HTML contents in a more user friendly way.</td>

+</tr>

 </table>

 </p>

 </body>

diff --git a/framework/Web/UI/TAssetManager.php b/framework/Web/UI/TAssetManager.php
index 94b1bc55..cd25a74c 100644
--- a/framework/Web/UI/TAssetManager.php
+++ b/framework/Web/UI/TAssetManager.php
@@ -131,6 +131,23 @@ class TAssetManager extends TModule
 			$this->_baseUrl=$value;

 	}

 

+	public function getPublishedUrl($path)

+	{

+		if(($fullpath=realpath($path))!==false)

+		{

+			$dir=$this->hash(dirname($fullpath));

+			$file=$this->_basePath.'/'.$dir.'/'.basename($fullpath);

+			if(is_file($file) || is_dir($file))

+				return $this->_baseUrl.'/'.$dir.'/'.basename($fullpath);

+		}

+		return null;

+	}

+

+	public function isPublished($path)

+	{

+		return $this->getPublishedUrl($path) !== null;

+	}

+

 	/**

 	 * Publishes a file or a directory (recursively).

 	 * This method will copy the content in a directory (recursively) to

@@ -181,7 +198,7 @@ class TAssetManager extends TModule
 	 * @param string string to be hashed.

 	 * @return string hashed string.

 	 */

-	private function hash($dir)

+	protected function hash($dir)

 	{

 		return sprintf('%x',crc32($dir));

 	}

diff --git a/framework/Web/UI/TTarAssetManager.php b/framework/Web/UI/TTarAssetManager.php
new file mode 100644
index 00000000..4a05891e
--- /dev/null
+++ b/framework/Web/UI/TTarAssetManager.php
@@ -0,0 +1,74 @@
+<?php

+/**

+ * TTarAssetDeployer class file.

+ *

+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>

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

+ * @copyright Copyright &copy; 2006 PradoSoft

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

+ * @version $Revision: $  $Date: $

+ * @package System.Web.UI

+ */

+

+/**

+ * TTarAssetDeployer class.

+ * Publish a tar file by extracting its contents to the assets directory.

+ * Each tar file must be accomplished with its own MD5 check sum file.

+ * The MD5 file is published when the tar contents are successfully 

+ * extracted to the assets directory. The presence of the MD5 file

+ * as published asset assumes that the tar file has already been extracted.

+ *

+ * Compressed tar files are not supported.

+ *

+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>

+ * @version $Revision: $  $Date: $

+ * @package System.Web.UI

+ * @since 3.0

+ */

+class TTarAssetManager extends TAssetManager

+{

+	/**

+	 * Publish a tar file by extracting its contents to the assets directory.

+	 * Each tar file must be accomplished with its own MD5 check sum file.

+	 * The MD5 file is published when the tar contents are successfully 

+	 * extracted to the assets directory. The presence of the MD5 file

+	 * as published asset assumes that the tar file has already been extracted.

+	 * @param string tar filename

+	 * @param string MD5 checksum for the corresponding tar file.

+	 * @return string URL path to the directory where the tar file was extracted.

+	 */

+	public function publishTarFile($tarfile, $md5sum)

+	{

+		//if md5 file is published assume tar asset deployed

+		if(($md5Path = $this->getPublishedUrl($md5sum)) != null)

+			return dirname($md5Path);

+

+		if(($fullpath=realpath($tarfile))===false)

+			throw new TIOException('unable_to_locate_tar_file', $tarfile);

+		else if(is_file($fullpath))

+		{

+			$dir=$this->hash(dirname($fullpath));

+			$destination = $this->getBasePath().'/'.$dir.'/';

+			if($this->deployTarFile($fullpath, $destination))

+				return dirname($this->publishFilePath($md5sum));

+		}

+		

+		throw new TIOException('unable_to_publish_tar_file', $tarfile);

+	}

+

+	/**

+	 * Extracts the tar file to the destination directory.

+	 * N.B Tar file must not be compressed.

+	 * @param string tar file

+	 * @param string path where the contents of tar file are to be extracted

+	 * @return boolean true if extract successful, false otherwise.

+	 */

+	protected function deployTarFile($fullpath,$destination)

+	{

+		Prado::using('System.Data.TTarFileExtractor');

+		$tar = new TTarFileExtractor($fullpath);

+		return $tar->extract($destination);

+	}

+}

+

+?>
\ No newline at end of file
diff --git a/framework/Web/UI/WebControls/TCompareValidator.php b/framework/Web/UI/WebControls/TCompareValidator.php
index 02eddfd4..eeebb946 100644
--- a/framework/Web/UI/WebControls/TCompareValidator.php
+++ b/framework/Web/UI/WebControls/TCompareValidator.php
@@ -104,7 +104,7 @@ class TCompareValidator extends TBaseValidator
 	}

 

 	/**

-	 * @return string the comparison operation to perform (Equal, NotEqual, GreaterThan, GreaterThanEqual, LessThan, LessThanEqual, DataTypeCheck). Defaults to Equal.

+	 * @return string the comparison operation to perform (Equal, NotEqual, GreaterThan, GreaterThanEqual, LessThan, LessThanEqual). Defaults to Equal.

 	 */

 	public function getOperator()

 	{

@@ -112,12 +112,12 @@ class TCompareValidator extends TBaseValidator
 	}

 

 	/**

-	 * Sets the comparison operation to perform (Equal, NotEqual, GreaterThan, GreaterThanEqual, LessThan, LessThanEqual, DataTypeCheck)

+	 * Sets the comparison operation to perform (Equal, NotEqual, GreaterThan, GreaterThanEqual, LessThan, LessThanEqual)

 	 * @param string the comparison operation

 	 */

 	public function setOperator($value)

 	{

-		$this->setViewState('Operator',TPropertyValue::ensureEnum($value,'Equal','NotEqual','GreaterThan','GreaterThanEqual','LessThan','LessThanEqual','DataTypeCheck'),'Equal');

+		$this->setViewState('Operator',TPropertyValue::ensureEnum($value,'Equal','NotEqual','GreaterThan','GreaterThanEqual','LessThan','LessThanEqual'),'Equal');

 	}

 

 	/**

@@ -149,9 +149,6 @@ class TCompareValidator extends TBaseValidator
 		if(($value=$this->getValidationValue($this->getValidationTarget()))==='')

 			return true;

 

-		if($this->getOperator()==='DataTypeCheck')

-			return $this->evaluateDataTypeCheck($value);

-

 		if(($controlToCompare=$this->getControlToCompare())!=='')

 		{

 			if(($control2=$this->findControl($controlToCompare))===null)

@@ -183,32 +180,6 @@ class TCompareValidator extends TBaseValidator
 	}

 

 	/**

-	 * Determine if the given value is of a particular type using RegExp.

-	 * @param string value to check

-	 * @return boolean true if value fits the type expression.

-	 */

-	protected function evaluateDataTypeCheck($value)

-	{

-		switch($this->getValueType())

-		{

-			case 'Integer':

-				return preg_match('/^[-+]?[0-9]+$/',trim($value));

-			case 'Float':

-			case 'Double':

-				return preg_match('/^[-+]?([0-9]*\.)?[0-9]+([eE][-+]?[0-9]+)?$/',trim($value));

-			case 'Currency':

-				return preg_match('/[-+]?([0-9]*\.)?[0-9]+([eE][-+]?[0-9]+)?$/',trim($value));

-			case 'Date':

-				$dateFormat = $this->getDateFormat();

-				if(strlen($dateFormat))

-					return pradoParseDate($value, $dateFormat) !== null;

-				else

-					return strtotime($value) > 0;

-		}

-		return true;

-	}

-

-	/**

 	 * Parse the pair of values into the appropriate value type.

 	 * @param string value one

 	 * @param string second value

diff --git a/framework/Web/UI/WebControls/THtmlArea.php b/framework/Web/UI/WebControls/THtmlArea.php
new file mode 100644
index 00000000..4196de3a
--- /dev/null
+++ b/framework/Web/UI/WebControls/THtmlArea.php
@@ -0,0 +1,307 @@
+<?php

+/**

+ * THtmlArea class file.

+ *

+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>

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

+ * @copyright Copyright &copy; 2006 PradoSoft

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

+ * @version $Revision: $  $Date: $

+ * @package System.Web.UI

+ */

+

+/**

+ * THtmlArea class

+ *

+ * THtmlArea wraps the visual editting functionalities provided by the

+ * TinyMCE project {@link http://tinymce.moxiecode.com/}.

+ *

+ * THtmlArea displays a WYSIWYG text area on the Web page for user input

+ * in the HTML format. The text displayed in the THtmlArea component is 

+ * specified or determined by using the <b>Text</b> property.

+ *

+ * To enable the visual editting on the client side, set the property

+ * <b>EnableVisualEdit</b> to true (which is default value).

+ * To set the size of the editor when the visual editting is enabled, 

+ * set the <b>Width</b> and <b>Height</b> properties instead of

+ * <b>Columns</b> and <b>Rows</b> because the latter has no meaning

+ * under the situation.

+ *

+ * The default editor gives only the basic tool bar. To change or add

+ * additional tool bars, use the Options property add to additional

+ * editor options with each options on a new line. 

+ * See http://tinymce.moxiecode.com/tinymce/docs/index.html

+ * for a list of options. The options can be change/added as shown in the

+ * following example.

+ * <code>

+ * <com:THtmlArea>

+ *      <prop:Options>

+ *           plugins : "contextmenu,paste"

+ *           language : "zh_CN"

+ *      </prop:Options>

+ * </com:THtmlArea>

+ * </code>

+ *

+ * Compatibility

+ * The client-side visual editting capability is supported by 

+ * Internet Explorer 5.0+ for Windows and Gecko-based browser. 

+ * If the browser does not support the visual editting,

+ * a traditional textarea will be displayed.

+ * 

+ * Browser support

+ *

+ * <code>

+ *                    Windows XP        MacOS X 10.4

+ * ----------------------------------------------------

+ * MSIE 6                  OK

+ * MSIE 5.5 SP2            OK

+ * MSIE 5.0                OK

+ * Mozilla 1.7.x           OK              OK

+ * Firefox 1.0.x           OK              OK

+ * Firefox 1.5b2           OK              OK

+ * Safari 2.0 (412)                        OK(1)

+ * Opera 9 Preview 1       OK(1)           OK(1)

+ * ----------------------------------------------------

+ *    * (1) - Partialy working

+ * ----------------------------------------------------

+ * </code>

+ * 

+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>

+ * @version $Revision: $  $Date: $

+ * @package System.Web.UI.WebControls

+ * @since 3.0

+ */

+class THtmlArea extends TTextBox

+{

+	/**

+	 * Overrides the parent implementation.

+	 * TextMode for THtmlArea control is always 'MultiLine'

+	 * @return string the behavior mode of the THtmlArea component.

+	 */

+	public function getTextMode()

+	{

+		return 'MultiLine';

+	}

+

+	/**

+	 * Overrides the parent implementation.

+	 * TextMode for THtmlArea is always 'MultiLine' and cannot be changed to others.

+	 * @param string the text mode

+	 */

+	public function setTextMode($value)

+	{

+		throw new TInvalidOperationException("You cannot set 'TextMode' property.");

+	}

+

+	/**

+	 * Overrides the parent implementation. Return always false if EnableVisualEdit

+	 * is false, otherwise normal settings are returned.

+	 * @return boolean false

+	 */

+	public function getAutoPostBack()

+	{

+		if(!$this->getEnableVisualEdit())

+			return false;

+		return parent::getAutoPostBack();

+	}

+

+	/**

+	 * @return boolean whether to show WYSIWYG text editor

+	 */

+	public function getEnableVisualEdit()

+	{

+		return $this->getViewState('VisualEditEnabled',true);

+	}

+

+	/**

+	 * Sets whether to show WYSIWYG text editor.

+	 * @param boolean whether to show WYSIWYG text editor

+	 */

+	public function setEnableVisualEdit($value)

+	{

+		$this->setViewState('VisualEditEnabled',TPropertyValue::ensureBoolean($value),true);

+	}

+

+	/**

+	 * Gets the current culture.

+	 * @return string current culture, e.g. en_AU.

+	 */

+	public function getCulture()

+	{

+		return $this->getViewState('Culture', '');

+	}

+

+	/**

+	 * Sets the culture/language for the date picker.

+	 * @param string a culture string, e.g. en_AU.

+	 */

+	public function setCulture($value)

+	{

+		$this->setViewState('Culture', $value, '');

+	}

+

+	/**

+	 * Gets the list of options for the WYSIWYG (TinyMCE) editor

+	 * @see http://tinymce.moxiecode.com/tinymce/docs/index.html

+	 * @return string options

+	 */

+	public function getOptions()

+	{

+		return $this->getViewState('Options', '');

+	}

+

+	/**

+	 * Sets the list of options for the WYSIWYG (TinyMCE) editor

+	 * @see http://tinymce.moxiecode.com/tinymce/docs/index.html

+	 * @param string options

+	 */

+	public function setOptions($value)

+	{

+		$this->setViewState('Options', $value, '');

+	}

+

+	/**

+	 * Overrides parent implement, provide default width of '450px'.

+	 * @param string editor width (CSS)

+	 */

+	public function setWidth($value)

+	{

+		$this->setViewState('Width', $value, '450px');

+	}

+

+	/**

+	 * @param string editor width, default '450px'.

+	 */

+	public function getWidth()

+	{

+		return $this->getViewState('Width', '450px');

+	}

+

+	/**

+	 * @param string editor height, default '200px'.

+	 */

+	public function getHeight()

+	{

+		return $this->getViewState('Height', '200px');

+	}

+

+	/**

+	 * Overrides parent implement, provide default height of '200px'.

+	 * @param string editor height (CSS)

+	 */

+	public function setHeight($value)

+	{

+		$this->setViewState('Height', $value, '200px');

+	}

+

+	/**

+	 * Adds attribute name-value pairs to renderer.

+	 * This method overrides the parent implementation by registering 

+	 * additional javacript code.

+	 * @param THtmlWriter the writer used for the rendering purpose

+	 */

+	protected function addAttributesToRender($writer)

+	{

+		if($this->getEnableVisualEdit())

+		{

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

+			if(($width=$this->getWidth()) != '')

+				$this->getStyle()->setWidth($width);

+			if(($height=$this->getHeight()) != '')

+				$this->getStyle()->setHeight($height);

+			

+			$this->registerEditorClientScript($writer);

+		}

+		parent::addAttributesToRender($writer);

+	}

+

+	/**

+	 * Registers the editor javascript file and code to initialize the editor.

+	 */

+	protected function registerEditorClientScript($writer)

+	{

+		$scripts = $this->getPage()->getClientScript();

+		if(!$scripts->isScriptFileRegistered('prado:THtmlArea'))

+			$scripts->registerScriptFile('prado:THtmlArea', $this->getScriptUrl());

+		$serializer = new TJavascriptSerializer($this->getEditorOptions());

+		$options = $serializer->toJavascript(true);

+		$script = "if(tinyMCE){ tinyMCE.init($options); }";

+		$scripts->registerEndScript('THtmlArea'.$this->ClientID,$script);

+	}

+

+	/**

+	 * @return string editor script URL.

+	 */

+	protected function getScriptUrl()

+	{

+		return $this->getScriptDeploymentPath().'/tiny_mce/tiny_mce_gzip.php';

+	}

+

+	/**

+	 * Gets the editor script base URL by publishing the tarred source via TTarAssetManager. 

+	 * @return string URL base path to the published editor script

+	 */

+	protected function getScriptDeploymentPath()

+	{

+		$manager = Prado::createComponent('System.Web.UI.TTarAssetManager');

+		$manager->init(null);

+		$tarfile = Prado::getPathOfNamespace('System.3rdParty.TinyMCE.tiny_mce', '.tar');

+		$md5sum = Prado::getPathOfNamespace('System.3rdParty.TinyMCE.tiny_mce', '.md5');

+		return $manager->publishTarFile($tarfile, $md5sum);

+	}

+

+	/**

+	 * Default editor options gives basic tool bar only.

+	 * @return array editor initialization options.

+	 */ 

+	protected function getEditorOptions()

+	{

+		$options['mode'] = 'exact';

+		$options['elements'] = $this->getClientID();

+		$options['language'] = $this->getLanguageSuffix($this->getCulture());

+		$options['theme'] = 'advanced';

+		$options['theme_advanced_buttons1'] = 'bold,italic,underline,strikethrough,separator,justifyleft,justifycenter,justifyright, justifyfull,separator,bullist,numlist,separator,undo,redo,separator,link,unlink,separator,code,help';

+		$options['theme_advanced_buttons2'] = '';

+		$options['theme_advanced_buttons3'] = '';

+		$options['theme_advanced_toolbar_location'] = 'top';

+		$options['theme_advanced_toolbar_align'] = 'left';

+		$options['theme_advanced_path_location'] = 'bottom';

+		$options['extended_valid_elements'] = 'a[name|href|target|title|onclick],img[class|src|border=0|alt|title|hspace|vspace|width|height|align|onmouseover|onmouseout|name],hr[class|width|size|noshade],font[face|size|color|style],span[class|align|style]';

+

+		$options = array_merge($options, $this->parseEditorOptions($this->getOptions()));

+		return $options;

+	}

+

+	/**

+	 * Parse additional options set in the Options property.

+	 * @return array additional custom options

+	 */

+	protected function parseEditorOptions($string)

+	{

+		$options = array();

+		$substrings = preg_split('/\n|,\n/', trim($string));

+		foreach($substrings as $bits)

+		{

+			$option = explode(":",$bits);

+			if(count($option) == 2)

+				$options[trim($option[0])] = trim(preg_replace('/\'|"/','',  $option[1]));

+		}

+		return $options;

+	}

+

+	/**

+	 * @return string localized editor interface language extension.

+	 */

+	protected function getLanguageSuffix($culture)

+	{		

+		if(empty($culture))

+		{

+			$app = $this->getApplication()->getGlobalization();			

+			if(!is_null($app))

+				$culture = $app->Culture;

+		}

+		return empty($culture) ? 'en' : strtolower($culture);

+	}

+}

+

+?>
\ No newline at end of file
diff --git a/framework/Web/UI/WebControls/TValueTypeValidator.php b/framework/Web/UI/WebControls/TValueTypeValidator.php
new file mode 100644
index 00000000..d24fda4f
--- /dev/null
+++ b/framework/Web/UI/WebControls/TValueTypeValidator.php
@@ -0,0 +1,90 @@
+<?php

+

+/**

+ * TRequiredValueTypeValidator class.

+ *

+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>

+ * @version $Revision: $  $Date: $

+ * @package System.Web.UI.WebControls

+ * @since 3.0

+ */

+class TValueTypeValidator

+{

+	/**

+	 * @return string the data type that the values being compared are converted to before the comparison is made. Defaults to String.

+	 */

+	public function getValueType()

+	{

+		return $this->getViewState('ValueType','String');

+	}

+

+	/**

+	 * Sets the data type (Integer, Double, Currency, Date, String) that the values being compared are converted to before the comparison is made.

+	 * @param string the data type

+	 */

+	public function setValueType($value)

+	{

+		$this->setViewState('ValueType',TPropertyValue::ensureEnum($value,'Integer','Double','Date','Currency','String'),'String');

+	}

+

+	/**

+     * Sets the date format for a date validation

+     * @param string the date format value

+     */

+	public function setDateFormat($value)

+	{

+		$this->setViewState('DateFormat', $value, '');

+	}

+

+	/**

+	 * @return string the date validation date format if any

+	 */

+	public function getDateFormat()

+	{

+		return $this->getViewState('DateFormat', '');

+	}

+

+

+	/**

+	 * Determine if the given value is of a particular type using RegExp.

+	 * @param string value to check

+	 * @return boolean true if value fits the type expression.

+	 */

+	protected function evaluateDataTypeCheck($value)

+	{

+		switch($this->getValueType())

+		{

+			case 'Integer':

+				return preg_match('/^[-+]?[0-9]+$/',trim($value));

+			case 'Float':

+			case 'Double':

+				return preg_match('/^[-+]?([0-9]*\.)?[0-9]+([eE][-+]?[0-9]+)?$/',trim($value));

+			case 'Currency':

+				return preg_match('/[-+]?([0-9]*\.)?[0-9]+([eE][-+]?[0-9]+)?$/',trim($value));

+			case 'Date':

+				$dateFormat = $this->getDateFormat();

+				if(strlen($dateFormat))

+					return pradoParseDate($value, $dateFormat) !== null;

+				else

+					return strtotime($value) > 0;

+		}

+		return true;

+	}	

+

+	/**

+	 * This method overrides the parent's implementation.

+	 * The validation succeeds if the input data is of valid type.

+	 * The validation always succeeds if ControlToValidate is not specified

+	 * or the input data is empty.

+	 * @return boolean whether the validation succeeds

+	 */

+	public function evaluateIsValid()

+	{

+		if(($value=$this->getValidationValue($this->getValidationTarget()))==='')

+			return true;

+

+		return $this->evaluateDataTypeCheck($value);

+	}

+}

+

+?>
\ No newline at end of file