99 files changed, 3557 insertions, 86 deletions
diff --git a/.gitattributes b/.gitattributes
index 93ce7505..6b709dfd 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -24,6 +24,67 @@ buildscripts/setup.php -text
 buildscripts/texbuilder/build.php -text
 buildscripts/texbuilder/pages.php -text
 buildscripts/texbuilder/prado3_quick_start.tex -text
+demos/blog/index.php -text
+demos/blog/protected/Common/BlogDataModule.php -text
+demos/blog/protected/Common/BlogErrors.php -text
+demos/blog/protected/Common/BlogException.php -text
+demos/blog/protected/Common/BlogPage.php -text
+demos/blog/protected/Common/BlogUser.php -text
+demos/blog/protected/Common/BlogUserManager.php -text
+demos/blog/protected/Common/XListMenu.php -text
+demos/blog/protected/Common/messages.txt -text
+demos/blog/protected/Common/schema.sql -text
+demos/blog/protected/Data/Options.xml -text
+demos/blog/protected/Layouts/MainLayout.php -text
+demos/blog/protected/Layouts/MainLayout.tpl -text
+demos/blog/protected/Pages/Admin/AdminMenu.php -text
+demos/blog/protected/Pages/Admin/AdminMenu.tpl -text
+demos/blog/protected/Pages/Admin/ConfigMan.page -text
+demos/blog/protected/Pages/Admin/ConfigMan.php -text
+demos/blog/protected/Pages/Admin/PostMan.page -text
+demos/blog/protected/Pages/Admin/PostMan.php -text
+demos/blog/protected/Pages/Admin/Settings.page -text
+demos/blog/protected/Pages/Admin/UserMan.page -text
+demos/blog/protected/Pages/Admin/UserMan.php -text
+demos/blog/protected/Pages/Admin/config.xml -text
+demos/blog/protected/Pages/ErrorReport.page -text
+demos/blog/protected/Pages/ErrorReport.php -text
+demos/blog/protected/Pages/Posts/EditCategory.page -text
+demos/blog/protected/Pages/Posts/EditCategory.php -text
+demos/blog/protected/Pages/Posts/EditPost.page -text
+demos/blog/protected/Pages/Posts/EditPost.php -text
+demos/blog/protected/Pages/Posts/ListPost.page -text
+demos/blog/protected/Pages/Posts/ListPost.php -text
+demos/blog/protected/Pages/Posts/MyPost.page -text
+demos/blog/protected/Pages/Posts/MyPost.php -text
+demos/blog/protected/Pages/Posts/NewCategory.page -text
+demos/blog/protected/Pages/Posts/NewCategory.php -text
+demos/blog/protected/Pages/Posts/NewPost.page -text
+demos/blog/protected/Pages/Posts/NewPost.php -text
+demos/blog/protected/Pages/Posts/ViewPost.page -text
+demos/blog/protected/Pages/Posts/ViewPost.php -text
+demos/blog/protected/Pages/Posts/config.xml -text
+demos/blog/protected/Pages/Users/EditUser.page -text
+demos/blog/protected/Pages/Users/EditUser.php -text
+demos/blog/protected/Pages/Users/NewUser.page -text
+demos/blog/protected/Pages/Users/NewUser.php -text
+demos/blog/protected/Pages/Users/ViewUser.page -text
+demos/blog/protected/Pages/Users/ViewUser.php -text
+demos/blog/protected/Pages/Users/config.xml -text
+demos/blog/protected/Portlets/AccountPortlet.php -text
+demos/blog/protected/Portlets/AccountPortlet.tpl -text
+demos/blog/protected/Portlets/ArchivePortlet.php -text
+demos/blog/protected/Portlets/ArchivePortlet.tpl -text
+demos/blog/protected/Portlets/CategoryPortlet.php -text
+demos/blog/protected/Portlets/CategoryPortlet.tpl -text
+demos/blog/protected/Portlets/LoginPortlet.php -text
+demos/blog/protected/Portlets/LoginPortlet.tpl -text
+demos/blog/protected/Portlets/Portlet.php -text
+demos/blog/protected/Portlets/SearchPortlet.php -text
+demos/blog/protected/Portlets/SearchPortlet.tpl -text
+demos/blog/protected/application.xml -text
+demos/blog/sitemap.txt -text
+demos/blog/themes/Basic/style.css -text
 demos/composer/index.php -text
 demos/composer/index2.php -text
 demos/composer/protected/pages/ClassDefinition.php -text
@@ -863,6 +924,7 @@ framework/Web/Javascripts/colorpicker/target_white.gif -text
 framework/Web/Javascripts/datepicker/calendar.png -text
 framework/Web/Javascripts/datepicker/datepicker.js -text
 framework/Web/Javascripts/datepicker/default.css -text
+framework/Web/Javascripts/datepicker/spacer.gif -text
 framework/Web/Javascripts/effects/CHANGELOG -text
 framework/Web/Javascripts/effects/MIT-LICENSE -text
 framework/Web/Javascripts/effects/README -text
@@ -1196,20 +1258,38 @@ tests/FunctionalTests/tickets.php -text
 tests/FunctionalTests/tickets/index.php -text
 tests/FunctionalTests/tickets/protected/pages/Layout.php -text
 tests/FunctionalTests/tickets/protected/pages/Layout.tpl -text
+tests/FunctionalTests/tickets/protected/pages/TestHtmlArea.php -text
+tests/FunctionalTests/tickets/protected/pages/Ticket121.page -text
+tests/FunctionalTests/tickets/protected/pages/Ticket121.php -text
+tests/FunctionalTests/tickets/protected/pages/Ticket163.page -text
+tests/FunctionalTests/tickets/protected/pages/Ticket169.page -text
+tests/FunctionalTests/tickets/protected/pages/Ticket191.page -text
+tests/FunctionalTests/tickets/protected/pages/Ticket191.php -text
 tests/FunctionalTests/tickets/protected/pages/Ticket21.page -text
 tests/FunctionalTests/tickets/protected/pages/Ticket21.php -text
 tests/FunctionalTests/tickets/protected/pages/Ticket27.page -text
+tests/FunctionalTests/tickets/protected/pages/Ticket28.page -text
+tests/FunctionalTests/tickets/protected/pages/Ticket28.php -text
 tests/FunctionalTests/tickets/protected/pages/Ticket54.page -text
 tests/FunctionalTests/tickets/protected/pages/Ticket54Master.php -text
 tests/FunctionalTests/tickets/protected/pages/Ticket54Master.tpl -text
 tests/FunctionalTests/tickets/protected/pages/Ticket68.page -text
 tests/FunctionalTests/tickets/protected/pages/Ticket72.page -text
 tests/FunctionalTests/tickets/protected/pages/Ticket72.php -text
+tests/FunctionalTests/tickets/protected/pages/Ticket93.page -text
+tests/FunctionalTests/tickets/protected/pages/Ticket93.php -text
 tests/FunctionalTests/tickets/protected/pages/config.xml -text
+tests/FunctionalTests/tickets/protected/pages/hotspot.jpg -text
+tests/FunctionalTests/tickets/tests/Ticket121TestCase.php -text
+tests/FunctionalTests/tickets/tests/Ticket163TestCase.php -text
+tests/FunctionalTests/tickets/tests/Ticket169TestCase.php -text
+tests/FunctionalTests/tickets/tests/Ticket191TestCase.php -text
 tests/FunctionalTests/tickets/tests/Ticket21TestCase.php -text
 tests/FunctionalTests/tickets/tests/Ticket27TestCase.php -text
+tests/FunctionalTests/tickets/tests/Ticket28TestCase.php -text
 tests/FunctionalTests/tickets/tests/Ticket54TestCase.php -text
 tests/FunctionalTests/tickets/tests/Ticket72TestCase.php -text
+tests/FunctionalTests/tickets/tests/Ticket93TestCase.php -text
 tests/FunctionalTests/validators.php -text
 tests/FunctionalTests/validators/index.php -text
 tests/FunctionalTests/validators/protected/pages/Button.page -text
diff --git a/HISTORY b/HISTORY
index 40e91f92..a7690af7 100644
--- a/HISTORY
+++ b/HISTORY
@@ -9,9 +9,12 @@ NEW: SQLMap (Wei)
 
 Version 3.0.1 June 1, 2006
 ==========================
+BUG: Ticket#28 - OnClick does not work with Safari/KHTML (Wei)
 BUG: Ticket#37 - Changes of config files do not trigger cache update (Qiang)
 BUG: Ticket#44 - THtmlArea (tiny_mce) not working on some systems (Qiang)
+BUG: Ticket#162 - Missing currency sign in TNumberFormat if Value is 0 (Wei)
 BUG: Ticket#167 - TSecurityManager issues warning when trying to encrypt/decrypt strings (Qiang)
+BUG: Ticket#169 - Validation of subclass of THtmlArea/TDatePicker fails (Wei)
 BUG: Ticket#179 - CGI incompatibility causing clientscripts.php failure (Qiang)
 BUG: Ticket#181 - Unable to change Content-Type in response header if charset is not set (Qiang)
 ENH: Ticket#150 - TDataGrid and TDataList now render table section tags (Qiang)
@@ -21,6 +24,8 @@ ENH: added search for quickstart tutorials (Wei)
 ENH: added support to property tags for template owner control (Qiang)
 ENH: added Bulgarian requirement checker messages (StanProg)
 ENH: added TTheme.BaseUrl and TTheme.BasePath property (Qiang)
+ENH: added TListControl.SelectedValues property (Qiang)
+ENH: added TThemeManager.AvailableThemes property (Qiang)
 ENH: refactored TUserManager and TAuthManager so that they are easier to be extended (Qiang)
 CHG: Ticket#151 - URL format is modified to handle empty GET values (Qiang)
 CHG: Ticket#153 - TAssetManager now ignores .svn directories (Qiang)
diff --git a/buildscripts/jsbuilder/build.php b/buildscripts/jsbuilder/build.php
index 33e5d133..50fb8b56 100644
--- a/buildscripts/jsbuilder/build.php
+++ b/buildscripts/jsbuilder/build.php
@@ -22,11 +22,11 @@
 /**
  * The root directory for storing all source js files
  */
-define('SOURCE_DIR',realpath(dirname(__FILE__).'/../../framework/Web/JavaScripts'));
+define('SOURCE_DIR',realpath(dirname(__FILE__).'/../../framework/Web/Javascripts'));
 /**
  * The directory for storing compressed js files
  */
-define('TARGET_DIR',realpath(dirname(__FILE__).'/../../framework/Web/JavaScripts/js'));
+define('TARGET_DIR',realpath(dirname(__FILE__).'/../../framework/Web/Javascripts/js'));
 /**
  * Location of the perl JS doc generator.
  */
@@ -148,20 +148,20 @@ $builds = 0;
 /**
  * loop through all target files and build them one by one
  */
-foreach($libraries as $libFile => $sourceFiles)
+foreach($libraries as $jsFile => $sourceFiles)
 {
-	if(!empty($requestedLibs) && !in_array($libFile,$requestedLibs))
+	if(!empty($requestedLibs) && !in_array($jsFile,$requestedLibs))
 		continue;
-	$libFile=TARGET_DIR.'/'.$libFile;
-	echo "\nBuilding $libFile...\n";
+	$libFile=TARGET_DIR.'/'.$jsFile;
+	echo "\nBuilding $jsFile...\n";
 	$contents='';
-	foreach($sourceFiles as $sourceFile)
+	foreach($sourceFiles as $sourceJsFile)
 	{
-		$sourceFile=SOURCE_DIR.'/'.$sourceFile;
+		$sourceFile=SOURCE_DIR.'/'.$sourceJsFile;
 		if(!is_file($sourceFile))
 			echo "Source file not found: $sourceFile\n";
 
-		echo "...adding $sourceFile\n";
+		echo "...adding $sourceJsFile\n";
 		$contents.=file_get_contents($sourceFile)."\n\n";
 	}
 	$tempFile=$libFile.'.tmp';
@@ -170,10 +170,11 @@ foreach($libraries as $libFile => $sourceFiles)
 	$jsMin -> minify();
 	unset($jsMin);
 	@unlink($tempFile);
-	echo "Saving file {$libFile}\n";
+	echo "Saving file {$jsFile}\n"; 
 	$builds++;
 }
-if(isset($argv[1]) && preg_match('/doc*/', $argv[1]))
+
+if(isset($argv[1]) && preg_match('/(doc)+/', $argv[1]))
 {
 	$files = "";
 	foreach($libraries as $lib)
@@ -189,4 +190,4 @@ else if($builds > 0)
 else
 	echo "No files to build.";
 
-?>
-\ No newline at end of file
+?>
diff --git a/demos/blog/index.php b/demos/blog/index.php
new file mode 100644
index 00000000..43c0b436
--- /dev/null
+++ b/demos/blog/index.php
@@ -0,0 +1,18 @@
+<?php
+
+$basePath=dirname(__FILE__);
+$frameworkPath=$basePath.'/../../framework/prado.php';
+$assetsPath=$basePath.'/assets';
+$runtimePath=$basePath.'/protected/runtime';
+
+if(!is_writable($assetsPath))
+	die("Please make sure that the directory $assetsPath is writable by Web server process.");
+if(!is_writable($runtimePath))
+	die("Please make sure that the directory $runtimePath is writable by Web server process.");
+
+require_once($frameworkPath);
+
+$application=new TApplication;
+$application->run();
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Common/BlogDataModule.php b/demos/blog/protected/Common/BlogDataModule.php
new file mode 100644
index 00000000..714743e7
--- /dev/null
+++ b/demos/blog/protected/Common/BlogDataModule.php
@@ -0,0 +1,535 @@
+<?php
+
+// post status: 0 - draft, 1 - published
+// comment status: 0 - awaiting approval, 1 - published
+class BlogDataModule extends TModule
+{
+	const DB_FILE_EXT='.db';
+	const DEFAULT_DB_FILE='Application.Data.Blog';
+	private $_db=null;
+	private $_dbFile=null;
+
+	public function init($config)
+	{
+		$this->connectDatabase();
+	}
+
+	public function getDbFile()
+	{
+		if($this->_dbFile===null)
+			$this->_dbFile=Prado::getPathOfNamespace(self::DEFAULT_DB_FILE,self::DB_FILE_EXT);
+		return $this->_dbFile;
+	}
+
+	public function setDbFile($value)
+	{
+		if(($this->_dbFile=Prado::getPathOfNamespace($value,self::DB_FILE_EXT))===null)
+			throw new BlogException('blogdatamodule_dbfile_invalid',$value);
+	}
+
+	protected function createDatabase()
+	{
+		$schemaFile=dirname(__FILE__).'/schema.sql';
+		$statements=explode(';',file_get_contents($schemaFile));
+		foreach($statements as $statement)
+		{
+			if(trim($statement)!=='')
+			{
+				if(@sqlite_query($this->_db,$statement)===false)
+					throw new BlogException('blogdatamodule_createdatabase_failed',sqlite_error_string(sqlite_last_error($this->_db)),$statement);
+			}
+		}
+	}
+
+	protected function connectDatabase()
+	{
+		$dbFile=$this->getDbFile();
+		$newDb=!is_file($dbFile);
+		$error='';
+		if(($this->_db=sqlite_open($dbFile,0666,$error))===false)
+			throw new BlogException('blogdatamodule_dbconnect_failed',$error);
+		if($newDb)
+			$this->createDatabase();
+	}
+
+	protected function generateModifier($filter,$orderBy,$limit)
+	{
+		$modifier='';
+		if($filter!=='')
+			$modifier=' WHERE '.$filter;
+		if($orderBy!=='')
+			$modifier.=' ORDER BY '.$orderBy;
+		if($limit!=='')
+			$modifier.=' LIMIT '.$limit;
+		return $modifier;
+	}
+
+	public function query($sql)
+	{
+		if(($result=@sqlite_query($this->_db,$sql))!==false)
+			return $result;
+		else
+			throw new BlogException('blogdatamodule_query_failed',sqlite_error_string(sqlite_last_error($this->_db)),$sql);
+	}
+
+	protected function populateUserRecord($row)
+	{
+		$userRecord=new UserRecord;
+		$userRecord->ID=(integer)$row['id'];
+		$userRecord->Name=$row['name'];
+		$userRecord->FullName=$row['full_name'];
+		$userRecord->Role=(integer)$row['role'];
+		$userRecord->Password=$row['passwd'];
+		$userRecord->VerifyCode=$row['vcode'];
+		$userRecord->Email=$row['email'];
+		$userRecord->CreateTime=(integer)$row['reg_time'];
+		$userRecord->Status=(integer)$row['status'];
+		$userRecord->Website=$row['website'];
+		return $userRecord;
+	}
+
+	public function queryUsers($filter='',$orderBy='',$limit='')
+	{
+		if($filter!=='')
+			$filter='WHERE '.$filter;
+		$sql="SELECT * FROM tblUsers $filter $orderBy $limit";
+		$result=$this->query($sql);
+		$rows=sqlite_fetch_all($result,SQLITE_ASSOC);
+		$users=array();
+		foreach($rows as $row)
+			$users[]=$this->populateUserRecord($row);
+		return $users;
+	}
+
+	public function queryUserCount($filter)
+	{
+		if($filter!=='')
+			$filter='WHERE '.$filter;
+		$sql="SELECT COUNT(id) AS user_count FROM tblUsers $filter";
+		$result=$this->query($sql);
+		if(($row=sqlite_fetch_array($result,SQLITE_ASSOC))!==false)
+			return $row['user_count'];
+		else
+			return 0;
+	}
+
+	public function queryUserByID($id)
+	{
+		$sql="SELECT * FROM tblUsers WHERE id=$id";
+		$result=$this->query($sql);
+		if(($row=sqlite_fetch_array($result,SQLITE_ASSOC))!==false)
+			return $this->populateUserRecord($row);
+		else
+			return null;
+	}
+
+	public function queryUserByName($name)
+	{
+		$name=sqlite_escape_string($name);
+		$sql="SELECT * FROM tblUsers WHERE name='$name'";
+		$result=$this->query($sql);
+		if(($row=sqlite_fetch_array($result,SQLITE_ASSOC))!==false)
+			return $this->populateUserRecord($row);
+		else
+			return null;
+	}
+
+	public function insertUser($user)
+	{
+		$name=sqlite_escape_string($user->Name);
+		$fullName=sqlite_escape_string($user->FullName);
+		$passwd=sqlite_escape_string($user->Password);
+		$email=sqlite_escape_string($user->Email);
+		$website=sqlite_escape_string($user->Website);
+		$createTime=time();
+		$sql="INSERT INTO tblUsers ".
+				"(name,full_name,role,passwd,email,reg_time,website) ".
+				"VALUES ('$name','$fullName',{$user->Role},'$passwd','$email',$createTime,'$website')";
+		$this->query($sql);
+		$user->ID=sqlite_last_insert_rowid($this->_db);
+	}
+
+	public function updateUser($user)
+	{
+		$name=sqlite_escape_string($user->Name);
+		$fullName=sqlite_escape_string($user->FullName);
+		$passwd=sqlite_escape_string($user->Password);
+		$email=sqlite_escape_string($user->Email);
+		$website=sqlite_escape_string($user->Website);
+		$sql="UPDATE tblUsers SET
+				name='$name',
+				full_name='$fullName',
+				role={$user->Role},
+				passwd='$passwd',
+				vcode='{$user->VerifyCode}',
+				email='$email',
+				status={$user->Status},
+				website='$website'
+				WHERE id={$user->ID}";
+		$this->query($sql);
+	}
+
+	public function deleteUser($id)
+	{
+		$this->query("DELETE FROM tblUsers WHERE id=$id");
+	}
+
+	protected function populatePostRecord($row)
+	{
+		$postRecord=new PostRecord;
+		$postRecord->ID=(integer)$row['id'];
+		$postRecord->AuthorID=(integer)$row['author_id'];
+		if($row['author_full_name']!=='')
+			$postRecord->AuthorName=$row['author_full_name'];
+		else
+			$postRecord->AuthorName=$row['author_name'];
+		$postRecord->CreateTime=(integer)$row['create_time'];
+		$postRecord->ModifyTime=(integer)$row['modify_time'];
+		$postRecord->Title=$row['title'];
+		$postRecord->Content=$row['content'];
+		$postRecord->Status=(integer)$row['status'];
+		$postRecord->CommentCount=(integer)$row['comment_count'];
+		return $postRecord;
+	}
+
+	public function queryPosts($authorFilter,$timeFilter,$categoryFilter,$orderBy,$limit)
+	{
+		$filter='';
+		if($authorFilter!=='')
+			$filter.=" AND $authorFilter";
+		if($timeFilter!=='')
+			$filter.=" AND $timeFilter";
+		if($categoryFilter!=='')
+			$filter.=" AND a.id IN (SELECT post_id AS id FROM tblPost2Category WHERE $categoryFilter)";
+		$sql="SELECT a.id AS id,
+					a.author_id AS author_id,
+					b.name AS author_name,
+					b.full_name AS author_full_name,
+					a.create_time AS create_time,
+					a.modify_time AS modify_time,
+					a.title AS title,
+					a.content AS content,
+					a.status AS status,
+					a.comment_count AS comment_count
+				FROM tblPosts a, tblUsers b
+				WHERE a.author_id=b.id $filter $orderBy $limit";
+		$result=$this->query($sql);
+		$rows=sqlite_fetch_all($result,SQLITE_ASSOC);
+		$posts=array();
+		foreach($rows as $row)
+			$posts[]=$this->populatePostRecord($row);
+		return $posts;
+	}
+
+	public function queryPostCount($authorFilter,$timeFilter,$categoryFilter)
+	{
+		$filter='';
+		if($authorFilter!=='')
+			$filter.=" AND $authorFilter";
+		if($timeFilter!=='')
+			$filter.=" AND $timeFilter";
+		if($categoryFilter!=='')
+			$filter.=" AND a.id IN (SELECT post_id AS id FROM tblPost2Category WHERE $categoryFilter)";
+		$sql="SELECT COUNT(a.id) AS post_count
+				FROM tblPosts a, tblUsers b
+				WHERE a.author_id=b.id $filter";
+		$result=$this->query($sql);
+		if(($row=sqlite_fetch_array($result,SQLITE_ASSOC))!==false)
+			return $row['post_count'];
+		else
+			return 0;
+	}
+
+	public function queryPostByID($id)
+	{
+		$sql="SELECT a.id AS id,
+		             a.author_id AS author_id,
+		             b.name AS author_name,
+		             b.full_name AS author_full_name,
+		             a.create_time AS create_time,
+		             a.modify_time AS modify_time,
+		             a.title AS title,
+		             a.content AS content,
+		             a.status AS status,
+		             a.comment_count AS comment_count
+		      FROM tblPosts a, tblUsers b
+		      WHERE a.id=$id AND a.author_id=b.id";
+		$result=$this->query($sql);
+		if(($row=sqlite_fetch_array($result,SQLITE_ASSOC))!==false)
+			return $this->populatePostRecord($row);
+		else
+			return null;
+	}
+
+	public function insertPost($post,$catIDs)
+	{
+		$title=sqlite_escape_string($post->Title);
+		$content=sqlite_escape_string($post->Content);
+		$sql="INSERT INTO tblPosts
+				(author_id,create_time,title,content,status)
+				VALUES ({$post->AuthorID},{$post->CreateTime},'$title','$content',{$post->Status})";
+		$this->query($sql);
+		$post->ID=sqlite_last_insert_rowid($this->_db);
+		foreach($catIDs as $catID)
+			$this->insertPostCategory($post->ID,$catID);
+	}
+
+	public function updatePost($post,$newCatIDs=null)
+	{
+		if($newCatIDs!==null)
+		{
+			$cats=$this->queryCategoriesByPostID($post->ID);
+			$catIDs=array();
+			foreach($cats as $cat)
+				$catIDs[]=$cat->ID;
+			$deleteIDs=array_diff($catIDs,$newCatIDs);
+			foreach($deleteIDs as $id)
+				$this->deletePostCategory($post->ID,$id);
+			$insertIDs=array_diff($newCatIDs,$catIDs);
+			foreach($insertIDs as $id)
+				$this->insertPostCategory($post->ID,$id);
+		}
+
+		$title=sqlite_escape_string($post->Title);
+		$content=sqlite_escape_string($post->Content);
+		$sql="UPDATE tblPosts SET
+				modify_time={$post->ModifyTime},
+				title='$title',
+				content='$content',
+				status={$post->Status}
+				WHERE id={$post->ID}";
+		$this->query($sql);
+	}
+
+	public function deletePost($id)
+	{
+		$cats=$this->queryCategoriesByPostID($id);
+		foreach($cats as $cat)
+			$this->deletePostCategory($id,$cat->ID);
+		$this->query("DELETE FROM tblComments WHERE post_id=$id");
+		$this->query("DELETE FROM tblPosts WHERE id=$id");
+	}
+
+	protected function populateCommentRecord($row)
+	{
+		$commentRecord=new CommentRecord;
+		$commentRecord->ID=(integer)$row['id'];
+		$commentRecord->PostID=(integer)$row['post_id'];
+		$commentRecord->AuthorName=$row['author_name'];
+		$commentRecord->AuthorEmail=$row['author_email'];
+		$commentRecord->AuthorWebsite=$row['author_website'];
+		$commentRecord->AuthorIP=$row['author_ip'];
+		$commentRecord->CreateTime=(integer)$row['create_time'];
+		$commentRecord->Content=$row['content'];
+		$commentRecord->Status=(integer)$row['status'];
+		return $commentRecord;
+	}
+
+	public function queryCommentsByPostID($id)
+	{
+		$sql="SELECT * FROM tblComments WHERE post_id=$id";
+		$result=$this->query($sql);
+		$rows=sqlite_fetch_all($result,SQLITE_ASSOC);
+		$comments=array();
+		foreach($rows as $row)
+			$comments[]=$this->populateCommentRecord($row);
+		return $comments;
+	}
+
+	public function insertComment($comment)
+	{
+		$authorName=sqlite_escape_string($comment->AuthorName);
+		$authorEmail=sqlite_escape_string($comment->AuthorEmail);
+		$authorWebsite=sqlite_escape_string($comment->AuthorWebsite);
+		$content=sqlite_escape_string($comment->Content);
+		$sql="INSERT INTO tblComments
+				(post_id,author_name,author_email,author_website,author_ip,create_time,status,content)
+				VALUES ({$comment->PostID},'$authorName','$authorEmail','$authorWebsite','{$comment->AuthorIP}',{$comment->CreateTime},{$comment->Status},'$content')";
+		$this->query($sql);
+		$comment->ID=sqlite_last_insert_rowid($this->_db);
+		$this->query("UPDATE tblPosts SET comment_count=comment_count+1 WHERE id={$comment->PostID}");
+	}
+
+	public function updateComment($comment)
+	{
+		$authorName=sqlite_escape_string($comment->AuthorName);
+		$authorEmail=sqlite_escape_string($comment->AuthorEmail);
+		$content=sqlite_escape_string($comment->Content);
+		$sql="UPDATE tblComments SET status={$comment->Status} WHERE id={$comment->ID}";
+		$this->query($sql);
+	}
+
+	public function deleteComment($id)
+	{
+		$result=$this->query("SELECT post_id FROM tblComments WHERE id=$id");
+		if(($row=sqlite_fetch_array($result,SQLITE_ASSOC))!==false)
+		{
+			$postID=$row['post_id'];
+			$this->query("DELETE FROM tblComments WHERE id=$id");
+			$this->query("UPDATE tblPosts SET comment_count=comment_count-1 WHERE id=$postID");
+		}
+	}
+
+	protected function populateCategoryRecord($row)
+	{
+		$catRecord=new CategoryRecord;
+		$catRecord->ID=(integer)$row['id'];
+		$catRecord->Name=$row['name'];
+		$catRecord->Description=$row['description'];
+		$catRecord->PostCount=$row['post_count'];
+		return $catRecord;
+	}
+
+	public function queryCategories()
+	{
+		$sql="SELECT * FROM tblCategories";
+		$result=$this->query($sql);
+		$rows=sqlite_fetch_all($result,SQLITE_ASSOC);
+		$cats=array();
+		foreach($rows as $row)
+			$cats[]=$this->populateCategoryRecord($row);
+		return $cats;
+	}
+
+	public function queryCategoriesByPostID($postID)
+	{
+		$sql="SELECT a.id AS id,
+				a.name AS name,
+				a.description AS description,
+				a.post_count AS post_count
+				FROM tblCategories a, tblPost2Category b
+				WHERE a.id=b.category_id AND b.post_id=$postID";
+		$result=$this->query($sql);
+		$rows=sqlite_fetch_all($result,SQLITE_ASSOC);
+		$cats=array();
+		foreach($rows as $row)
+			$cats[]=$this->populateCategoryRecord($row);
+		return $cats;
+	}
+
+	public function queryCategoryByID($id)
+	{
+		$sql="SELECT * FROM tblCategories WHERE id=$id";
+		$result=$this->query($sql);
+		if(($row=sqlite_fetch_array($result,SQLITE_ASSOC))!==false)
+			return $this->populateCategoryRecord($row);
+		else
+			return null;
+	}
+
+	public function queryCategoryByName($name)
+	{
+		$name=sqlite_escape_string($name);
+		$sql="SELECT * FROM tblCategories WHERE name='$name'";
+		$result=$this->query($sql);
+		if(($row=sqlite_fetch_array($result,SQLITE_ASSOC))!==false)
+			return $this->populateCategoryRecord($row);
+		else
+			return null;
+	}
+
+	public function insertCategory($category)
+	{
+		$name=sqlite_escape_string($category->Name);
+		$description=sqlite_escape_string($category->Description);
+		$sql="INSERT INTO tblCategories
+				(name,description)
+				VALUES ('$name','$description')";
+		$this->query($sql);
+		$category->ID=sqlite_last_insert_rowid($this->_db);
+	}
+
+	public function updateCategory($category)
+	{
+		$name=sqlite_escape_string($category->Name);
+		$description=sqlite_escape_string($category->Description);
+		$sql="UPDATE tblCategories SET name='$name', description='$description', post_count={$category->PostCount} WHERE id={$category->ID}";
+		$this->query($sql);
+	}
+
+	public function deleteCategory($id)
+	{
+		$sql="DELETE FROM tblPost2Category WHERE category_id=$id";
+		$this->query($sql);
+		$sql="DELETE FROM tblCategories WHERE id=$id";
+		$this->query($sql);
+	}
+
+	public function insertPostCategory($postID,$categoryID)
+	{
+		$sql="INSERT INTO tblPost2Category (post_id, category_id) VALUES ($postID, $categoryID)";
+		$this->query($sql);
+		$sql="UPDATE tblCategories SET post_count=post_count+1 WHERE id=$categoryID";
+		$this->query($sql);
+	}
+
+	public function deletePostCategory($postID,$categoryID)
+	{
+		$sql="DELETE FROM tblPost2Category WHERE post_id=$postID AND category_id=$categoryID";
+		if($this->query($sql)>0)
+		{
+			$sql="UPDATE tblCategories SET post_count=post_count-1 WHERE id=$categoryID";
+			$this->query($sql);
+		}
+	}
+
+	public function queryEarliestPostTime()
+	{
+		$sql="SELECT MIN(create_time) AS create_time FROM tblPosts";
+		$result=$this->query($sql);
+		if(($row=sqlite_fetch_array($result,SQLITE_ASSOC))!==false)
+			return $row['create_time'];
+		else
+			return time();
+	}
+}
+
+class UserRecord
+{
+	public $ID;
+	public $Name;
+	public $FullName;
+	public $Role;
+	public $Password;
+	public $VerifyCode;
+	public $Email;
+	public $CreateTime;
+	public $Status;
+	public $Website;
+}
+
+class PostRecord
+{
+	public $ID;
+	public $AuthorID;
+	public $AuthorName;
+	public $CreateTime;
+	public $ModifyTime;
+	public $Title;
+	public $Content;
+	public $Status;
+	public $CommentCount;
+}
+
+class CommentRecord
+{
+	public $ID;
+	public $PostID;
+	public $AuthorName;
+	public $AuthorEmail;
+	public $AuthorWebsite;
+	public $AuthorIP;
+	public $CreateTime;
+	public $Status;
+	public $Content;
+}
+
+class CategoryRecord
+{
+	public $ID;
+	public $Name;
+	public $Description;
+	public $PostCount;
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Common/BlogErrors.php b/demos/blog/protected/Common/BlogErrors.php
new file mode 100644
index 00000000..501ec1c9
--- /dev/null
+++ b/demos/blog/protected/Common/BlogErrors.php
@@ -0,0 +1,23 @@
+<?php
+
+class BlogErrors
+{
+	const ERROR_UKNOWN=0;
+	const ERROR_POST_NOT_FOUND=1;
+	const ERROR_USER_NOT_FOUND=2;
+	const ERROR_PERMISSION_DENIED=3;
+
+	private static $_errorMessages=array(
+		self::ERROR_UKNOWN=>'Unknown error.',
+		self::ERROR_POST_NOT_FOUND=>'The specified post cannot be found.',
+		self::ERROR_USER_NOT_FOUND=>'The specified user account cannot be found.',
+		self::ERROR_PERMISSION_DENIED=>'Sorry, you do not have permission to perform this action.',
+	);
+
+	public static function getMessage($errorCode)
+	{
+		return isset(self::$_errorMessages[$errorCode])?self::$_errorMessages[$errorCode]:self::$_errorMessages[0];
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Common/BlogException.php b/demos/blog/protected/Common/BlogException.php
new file mode 100644
index 00000000..ab8020d1
--- /dev/null
+++ b/demos/blog/protected/Common/BlogException.php
@@ -0,0 +1,14 @@
+<?php
+
+class BlogException extends TApplicationException
+{
+	/**
+	 * @return string path to the error message file
+	 */
+	protected function getErrorMessageFile()
+	{
+		return dirname(__FILE__).'/messages.txt';
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Common/BlogPage.php b/demos/blog/protected/Common/BlogPage.php
new file mode 100644
index 00000000..f1634a80
--- /dev/null
+++ b/demos/blog/protected/Common/BlogPage.php
@@ -0,0 +1,26 @@
+<?php
+
+class BlogPage extends TPage
+{
+	public function getDataAccess()
+	{
+		return $this->getApplication()->getModule('data');
+	}
+
+	public function gotoDefaultPage()
+	{
+		$this->Response->redirect($this->Service->constructUrl($this->Service->DefaultPage));
+	}
+
+	public function gotoPage($pagePath,$getParameters=null)
+	{
+		$this->Response->redirect($this->Service->constructUrl($pagePath,$getParameters));
+	}
+
+	public function reportError($errorCode)
+	{
+		$this->gotoPage('ErrorReport',array('id'=>$errorCode));
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Common/BlogUser.php b/demos/blog/protected/Common/BlogUser.php
new file mode 100644
index 00000000..af49c8d7
--- /dev/null
+++ b/demos/blog/protected/Common/BlogUser.php
@@ -0,0 +1,38 @@
+<?php
+
+Prado::using('System.Security.TUser');
+
+class BlogUser extends TUser
+{
+	private $_id;
+
+	public function getID()
+	{
+		return $this->_id;
+	}
+
+	public function setID($value)
+	{
+		$this->_id=$value;
+	}
+
+	public function saveToString()
+	{
+		$a=array($this->_id,parent::saveToString());
+		return serialize($a);
+	}
+
+	public function loadFromString($data)
+	{
+		if(!empty($data))
+		{
+			list($id,$str)=unserialize($data);
+			$this->_id=$id;
+			return parent::loadFromString($str);
+		}
+		else
+			return $this;
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Common/BlogUserManager.php b/demos/blog/protected/Common/BlogUserManager.php
new file mode 100644
index 00000000..c3ddb80b
--- /dev/null
+++ b/demos/blog/protected/Common/BlogUserManager.php
@@ -0,0 +1,56 @@
+<?php
+
+Prado::using('System.Security.IUserManager');
+Prado::using('Application.Common.BlogUser');
+
+class BlogUserManager extends TModule implements IUserManager
+{
+	public function getGuestName()
+	{
+		return 'Guest';
+	}
+
+	/**
+	 * Returns a user instance given the user name.
+	 * @param string user name, null if it is a guest.
+	 * @return TUser the user instance, null if the specified username is not in the user database.
+	 */
+	public function getUser($username=null)
+	{
+		if($username===null)
+			return new BlogUser($this);
+		else
+		{
+			$username=strtolower($username);
+			$db=$this->Application->getModule('data');
+			if(($userRecord=$db->queryUserByName($username))!==null)
+			{
+				$user=new BlogUser($this);
+				$user->setID($userRecord->ID);
+				$user->setName($username);
+				$user->setIsGuest(false);
+				$user->setRoles($userRecord->Role===0?'user':'admin');
+				return $user;
+			}
+			else
+				return null;
+		}
+	}
+
+	/**
+	 * Validates if the username and password are correct.
+	 * @param string user name
+	 * @param string password
+	 * @return boolean true if validation is successful, false otherwise.
+	 */
+	public function validateUser($username,$password)
+	{
+		$db=$this->Application->getModule('data');
+		if(($userRecord=$db->queryUserByName($username))!==null)
+			return $userRecord->Password===md5($password);
+		else
+			return false;
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Common/XListMenu.php b/demos/blog/protected/Common/XListMenu.php
new file mode 100644
index 00000000..f8223585
--- /dev/null
+++ b/demos/blog/protected/Common/XListMenu.php
@@ -0,0 +1,127 @@
+<?php
+/**
+ * XListMenu and XListMenuItem class file
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2006 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Revision: $  $Date: $
+ */
+
+Prado::using('System.Web.UI.WebControls.TListControl');
+
+/**
+ * XListMenu class
+ *
+ * XListMenu displays a list of hyperlinks that can be used for page menus.
+ * Menu items adjust their css class automatically according to the current
+ * page displayed. In particular, a menu item is considered as active if
+ * the URL it represents is for the page currently displayed.
+ *
+ * Usage of XListMenu is similar to PRADO list controls. Each list item has
+ * two extra properties: {@link XListMenuItem::setPagePath PagePath} and
+ * {@link XListMenuItem::setNavigateUrl NavigateUrl}. The former is used to
+ * determine if the item is active or not, while the latter specifies the
+ * URL for the item. If the latter is not specified, a URL to the page is
+ * generated automatically.
+ *
+ * In template, you may use the following tags to specify a menu:
+ * <code>
+ *   <com:XListMenu ActiveCssClass="class1" InactiveCssClass="class2">
+ *      <com:XListMenuItem Text="Menu 1" PagePath="Page1" />
+ *      <com:XListMenuItem Text="Menu 2" PagePath="Page2" NavigateUrl="/page2" />
+ *   </com:XListMenu>
+ * </code>
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2006 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ */
+class XListMenu extends TListControl
+{
+	public function addParsedObject($object)
+	{
+		if($object instanceof XListMenuItem)
+			parent::addParsedObject($object);
+	}
+
+	public function getActiveCssClass()
+	{
+		return $this->getViewState('ActiveCssClass','');
+	}
+
+	public function setActiveCssClass($value)
+	{
+		$this->setViewState('ActiveCssClass',$value,'');
+	}
+
+	public function getInactiveCssClass()
+	{
+		return $this->getViewState('InactiveCssClass','');
+	}
+
+	public function setInactiveCssClass($value)
+	{
+		$this->setViewState('InactiveCssClass',$value,'');
+	}
+
+	public function render($writer)
+	{
+		if(($activeClass=$this->getActiveCssClass())!=='')
+			$activeClass=' class="'.$activeClass.'"';
+		if(($inactiveClass=$this->getInactiveCssClass())!=='')
+			$inactiveClass=' class="'.$inactiveClass.'"';
+		$currentPagePath=$this->getPage()->getPagePath();
+		$writer->write("<ul>\n");
+		foreach($this->getItems() as $item)
+		{
+			$pagePath=$item->getPagePath();
+			//if(strpos($currentPagePath.'.',$pagePath.'.')===0)
+			if($pagePath[strlen($pagePath)-1]==='*')
+			{
+				if(strpos($currentPagePath.'.',rtrim($pagePath,'*'))===0)
+					$cssClass=$activeClass;
+				else
+					$cssClass=$inactiveClass;
+			}
+			else
+			{
+				if($pagePath===$currentPagePath)
+					$cssClass=$activeClass;
+				else
+					$cssClass=$inactiveClass;
+			}
+			if(($url=$item->getNavigateUrl())==='')
+				$url=$this->getService()->constructUrl($pagePath);
+			$writer->write("<li><a href=\"$url\"$cssClass>".$item->getText()."</a></li>\n");
+		}
+		$writer->write("</ul>");
+	}
+}
+
+class XListMenuItem extends TListItem
+{
+	public function getPagePath()
+	{
+		return $this->getValue();
+	}
+
+	public function setPagePath($value)
+	{
+		$this->setValue($value);
+	}
+
+	public function getNavigateUrl()
+	{
+		return $this->hasAttribute('NavigateUrl')?$this->getAttribute('NavigateUrl'):'';
+	}
+
+	public function setNavigateUrl($value)
+	{
+		$this->setAttribute('NavigateUrl',$value);
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Common/messages.txt b/demos/blog/protected/Common/messages.txt
new file mode 100644
index 00000000..deb15ee3
--- /dev/null
+++ b/demos/blog/protected/Common/messages.txt
@@ -0,0 +1,4 @@
+blogdatamodule_dbconnect_failed			= Unable to connect to database: {0}
+blogdatamodule_dbfile_invalid			= BlogDataModule.DbFile='{0}' is invalid.
+blogdatamodule_createdatabase_failed	= BlogDataModule failed to create database when executing SQL: {1}. Last SQL error is: {0}.
+blogdatamodule_query_failed				= Failed to execute SQL: {1}. Last SQL error is: {0}.
+\ No newline at end of file
diff --git a/demos/blog/protected/Common/schema.sql b/demos/blog/protected/Common/schema.sql
new file mode 100644
index 00000000..49f6f429
--- /dev/null
+++ b/demos/blog/protected/Common/schema.sql
@@ -0,0 +1,70 @@
+CREATE TABLE tblUsers (
+  id			INTEGER NOT NULL PRIMARY KEY,
+  name			VARCHAR(128) NOT NULL UNIQUE,
+  full_name		VARCHAR(128) DEFAULT '',
+  role          INTEGER NOT NULL DEFAULT 0, /* 0: user, 1: admin */
+  passwd		VARCHAR(128) NOT NULL,
+  vcode			VARCHAR(128) DEFAULT '',
+  email		    VARCHAR(128) NOT NULL,
+  reg_time		INTEGER NOT NULL,
+  status		INTEGER NOT NULL DEFAULT 0, /* 0: normal, 1: disabled, 2: pending approval */
+  website	    VARCHAR(128) DEFAULT ''
+);
+
+CREATE TABLE tblPosts (
+  id			INTEGER NOT NULL PRIMARY KEY,
+  author_id		INTEGER NOT NULL,
+  create_time	INTEGER NOT NULL,
+  modify_time	INTEGER DEFAULT 0,
+  title			VARCHAR(256) NOT NULL,
+  content		TEXT NOT NULL,
+  status		INTEGER NOT NULL DEFAULT 0, /* 0: published, 1: draft, 2: pending approval */
+  comment_count	INTEGER NOT NULL DEFAULT 0
+);
+
+CREATE TABLE tblComments (
+  id			INTEGER NOT NULL PRIMARY KEY,
+  post_id		INTEGER NOT NULL,
+  author_name	VARCHAR(64) NOT NULL,
+  author_email	VARCHAR(128) NOT NULL,
+  author_website VARCHAR(128) DEFAULT '',
+  author_ip		CHAR(16) NOT NULL,
+  create_time	INTEGER NOT NULL,
+  status		INTEGER NOT NULL DEFAULT 0, /* 0: published, 1: pending approval */
+  content		TEXT NOT NULL
+);
+
+CREATE TABLE tblCategories (
+  id			INTEGER NOT NULL PRIMARY KEY,
+  name			VARCHAR(128) NOT NULL UNIQUE,
+  description	TEXT DEFAULT '',
+  post_count	INTEGER NOT NULL DEFAULT 0
+);
+
+CREATE TABLE tblAttachments (
+  id			VARCHAR(128) NOT NULL PRIMARY KEY,
+  post_id		INTEGER NOT NULL,
+  create_time	INTEGER NOT NULL,
+  file_name		VARCHAR(128) NOT NULL,
+  file_size		INTEGER NOT NULL,
+  mime_type		VARCHAR(32) NOT NULL DEFAULT 'text/html',
+  download_count INTEGER NOT NULL DEFAULT 0
+);
+
+CREATE TABLE tblPost2Category (
+  post_id		INTEGER NOT NULL,
+  category_id	INTEGER NOT NULL,
+  PRIMARY KEY (post_id, category_id)
+);
+
+INSERT INTO tblUsers (id,name,full_name,role,status,passwd,email,reg_time,website)
+	VALUES (1,'admin','Prado User',1,0,'4d688da592969d0a56b5accec3ce8554','admin@example.com',1148819681,'http://www.pradosoft.com');
+
+INSERT INTO tblPosts (id,author_id,create_time,title,content,status)
+	VALUES (1,1,1148819691,'Welcome to Prado Weblog','Congratulations! You have successfully installed Prado Weblog. An administrator account has been created. Please login with <b>admin/prado</b> and update your password as soon as possible.',0);
+
+INSERT INTO tblCategories (name,description,post_count)
+	VALUES ('Miscellaneous','This category holds posts on any topic.',1);
+
+INSERT INTO tblPost2Category (post_id,category_id)
+	VALUES (1,1);
diff --git a/demos/blog/protected/Data/Options.xml b/demos/blog/protected/Data/Options.xml
new file mode 100644
index 00000000..02e51a98
--- /dev/null
+++ b/demos/blog/protected/Data/Options.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<parameters>
+	<parameter id="SiteTitle" value="Qiang's Blog" />
+	<parameter id="SiteSubtitle" value="A PRADO-driven weblog" />
+	<parameter id="SiteOwner" value="Qiang Xue" />
+	<parameter id="AdminEmail" value="admin@example.com" />
+</parameters>
+\ No newline at end of file
diff --git a/demos/blog/protected/Layouts/MainLayout.php b/demos/blog/protected/Layouts/MainLayout.php
new file mode 100644
index 00000000..253d6c03
--- /dev/null
+++ b/demos/blog/protected/Layouts/MainLayout.php
@@ -0,0 +1,7 @@
+<?php
+
+class MainLayout extends TTemplateControl
+{
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Layouts/MainLayout.tpl b/demos/blog/protected/Layouts/MainLayout.tpl
new file mode 100644
index 00000000..f171de7f
--- /dev/null
+++ b/demos/blog/protected/Layouts/MainLayout.tpl
@@ -0,0 +1,47 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >
+
+<com:THead Title=<%$ SiteName %> >
+<meta http-equiv="Expires" content="Fri, Jan 01 1900 00:00:00 GMT"/>
+<meta http-equiv="Pragma" content="no-cache"/>
+<meta http-equiv="Cache-Control" content="no-cache"/>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+<meta http-equiv="content-language" content="en"/>
+</com:THead>
+
+<body>
+<div id="page">
+<com:TForm>
+
+<div id="header">
+<h1 id="header-title"><%$ SiteTitle %></h1>
+<h2 id="header-subtitle"><%$ SiteSubtitle %></h2>
+</div><!-- end of header -->
+
+<div id="main">
+<com:TContentPlaceHolder ID="Main" />
+</div><!-- end of main -->
+
+<div id="sidebar">
+
+<com:Application.Portlets.LoginPortlet Visible=<%= $this->User->IsGuest %>/>
+
+<com:Application.Portlets.AccountPortlet Visible=<%= !$this->User->IsGuest %>/>
+
+<com:Application.Portlets.SearchPortlet />
+
+<com:Application.Portlets.CategoryPortlet />
+
+<com:Application.Portlets.ArchivePortlet />
+
+</div><!-- end of sidebar -->
+
+<div id="footer">
+Copyright &copy; 2006 <%$ SiteOwner %>.<br/>
+<%= Prado::poweredByPrado() %>
+</div><!-- end of footer -->
+
+</com:TForm>
+</div><!-- end of page -->
+</body>
+</html>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Admin/AdminMenu.php b/demos/blog/protected/Pages/Admin/AdminMenu.php
new file mode 100644
index 00000000..40f40b88
--- /dev/null
+++ b/demos/blog/protected/Pages/Admin/AdminMenu.php
@@ -0,0 +1,7 @@
+<?php
+
+class AdminMenu extends TTemplateControl
+{
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Admin/AdminMenu.tpl b/demos/blog/protected/Pages/Admin/AdminMenu.tpl
new file mode 100644
index 00000000..596f3ed2
--- /dev/null
+++ b/demos/blog/protected/Pages/Admin/AdminMenu.tpl
@@ -0,0 +1,16 @@
+<div class="submenu">
+<com:XListMenu ActiveCssClass="submenu-active" InactiveCssClass="submenu-inactive">
+	<com:XListMenuItem
+		Text="Posts"
+		PagePath="Admin.PostMan"
+		NavigateUrl=<%= $this->Service->constructUrl('Admin.PostMan') %> />
+	<com:XListMenuItem
+		Text="Users"
+		PagePath="Admin.UserMan"
+		NavigateUrl=<%= $this->Service->constructUrl('Admin.UserMan') %> />
+	<com:XListMenuItem
+		Text="Configurations"
+		PagePath="Admin.ConfigMan"
+		NavigateUrl=<%= $this->Service->constructUrl('Admin.ConfigMan') %> />
+</com:XListMenu>
+</div>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Admin/ConfigMan.page b/demos/blog/protected/Pages/Admin/ConfigMan.page
new file mode 100644
index 00000000..ad728284
--- /dev/null
+++ b/demos/blog/protected/Pages/Admin/ConfigMan.page
@@ -0,0 +1,56 @@
+<com:TContent ID="Main">
+
+<h2>Administration Center</h2>
+
+<com:Application.Pages.Admin.AdminMenu />
+
+<com:TPanel GroupingText="Site settings">
+
+<span class="input-label">Title</span>
+<br/>
+<com:TTextBox ID="SiteTitle" />
+<br/>
+
+<span class="input-label">Subtitle</span>
+<br/>
+<com:TTextBox ID="SiteSubtitle" />
+<br/>
+
+<span class="input-label">Owner name</span>
+<br/>
+<com:TTextBox ID="SiteOwner" />
+<br/>
+
+<span class="input-label">Owner email</span>
+<br/>
+<com:TTextBox ID="AdminEmail" />
+<br/>
+
+<span class="input-label">Site theme</span>
+<br/>
+<com:TDropDownList ID="ThemeList" />
+<br/>
+
+</com:TPanel>
+
+
+<com:TPanel GroupingText="Account settings">
+
+<com:TCheckBox ID="MultipleUser" Text="Allow multiple users" />
+<br/>
+
+<com:TCheckBox ID="AccountApproval" Text="New accounts need approval" />
+<br/>
+
+</com:TPanel>
+
+<com:TPanel GroupingText="Post settings">
+
+<com:TCheckBox ID="PostApproval" Text="New posts need approval" />
+<br/>
+
+</com:TPanel>
+
+<com:TLinkButton Text="Save" OnClick="saveButtonClicked" />
+
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Admin/ConfigMan.php b/demos/blog/protected/Pages/Admin/ConfigMan.php
new file mode 100644
index 00000000..dcbe1537
--- /dev/null
+++ b/demos/blog/protected/Pages/Admin/ConfigMan.php
@@ -0,0 +1,15 @@
+<?php
+
+class ConfigMan extends BlogPage
+{
+	public function onLoad($param)
+	{
+		parent::onLoad($param);
+	}
+
+	public function saveButtonClicked($sender,$param)
+	{
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Admin/PostMan.page b/demos/blog/protected/Pages/Admin/PostMan.page
new file mode 100644
index 00000000..8ba8ef29
--- /dev/null
+++ b/demos/blog/protected/Pages/Admin/PostMan.page
@@ -0,0 +1,76 @@
+<com:TContent ID="Main">
+
+<h2>Administration Center</h2>
+
+<com:Application.Pages.Admin.AdminMenu />
+
+<com:TDataGrid ID="PostGrid"
+	AutoGenerateColumns="false"
+	DataKeyField="ID"
+	CssClass="grid"
+	HeaderStyle.CssClass="grid-header"
+	ItemStyle.CssClass="grid-row1"
+	SelectedItemStyle.CssClass="grid-row-selected"
+	AlternatingItemStyle.CssClass="grid-row2"
+	AllowPaging="true"
+	AllowCustomPaging="true"
+	PageSize="20"
+	PagerStyle.CssClass="grid-pager"
+	PagerStyle.Mode="Numeric"
+	OnPageIndexChanged="changePage"
+	OnPagerCreated="pagerCreated"
+	OnEditCommand="editItem"
+	OnUpdateCommand="saveItem"
+	OnCancelCommand="cancelItem"
+	>
+	<com:THyperLinkColumn
+		HeaderText="Title"
+		DataNavigateUrlField="ID"
+		DataNavigateUrlFormatString="#$this->Service->constructUrl('Posts.ViewPost',array('id'=>{0}))"
+		DataTextField="Title"
+		/>
+	<com:THyperLinkColumn
+		HeaderText="Author"
+		DataNavigateUrlField="AuthorID"
+		DataNavigateUrlFormatString="#$this->Service->constructUrl('Users.ViewUser',array('id'=>{0}))"
+		DataTextField="AuthorName"
+		/>
+	<com:TTemplateColumn
+		HeaderText="Status"
+		ItemStyle.HorizontalAlign="Center"
+		ItemStyle.Width="90px" >
+		<prop:ItemTemplate>
+		<%#
+			$this->Parent->DataItem->Status===0 ?
+				'Published' :
+				($this->Parent->DataItem->Status===1 ? 'Draft' : 'Pending')
+		%>
+		</prop:ItemTemplate>
+		<prop:EditItemTemplate>
+		<com:TDropDownList ID="PostStatus" SelectedValue=<%# $this->Parent->DataItem->Status %> >
+			<com:TListItem Value="0" Text="Published" />
+			<com:TListItem Value="1" Text="Draft" />
+			<com:TListItem Value="2" Text="Pending" />
+		</com:TDropDownList>
+		</prop:EditItemTemplate>
+	</com:TTemplateColumn>
+	<com:TBoundColumn
+		HeaderText="Time"
+		ReadOnly="true"
+		DataField="CreateTime"
+		DataFormatString="#date('M j, Y',{0})"
+		ItemStyle.Wrap="false"
+		ItemStyle.Width="90px"
+		ItemStyle.HorizontalAlign="Center"
+		/>
+	<com:TEditCommandColumn
+		HeaderText="Command"
+		HeaderStyle.Width="80px"
+		UpdateText="Save"
+		ItemStyle.HorizontalAlign="Center"
+		ItemStyle.Wrap="false"
+		ItemStyle.Width="80px"
+		/>
+</com:TDataGrid>
+
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Admin/PostMan.php b/demos/blog/protected/Pages/Admin/PostMan.php
new file mode 100644
index 00000000..a99332eb
--- /dev/null
+++ b/demos/blog/protected/Pages/Admin/PostMan.php
@@ -0,0 +1,56 @@
+<?php
+
+class PostMan extends BlogPage
+{
+	protected function bindData()
+	{
+		$offset=$this->PostGrid->CurrentPageIndex*$this->PostGrid->PageSize;
+		$limit=$this->PostGrid->PageSize;
+		$this->PostGrid->DataSource=$this->DataAccess->queryPosts('','','','ORDER BY a.status DESC, create_time DESC',"LIMIT $offset,$limit");
+		$this->PostGrid->VirtualItemCount=$this->DataAccess->queryPostCount('','','');
+		$this->PostGrid->dataBind();
+	}
+
+	public function onLoad($param)
+	{
+		parent::onLoad($param);
+		if(!$this->IsPostBack)
+			$this->bindData();
+	}
+
+	public function changePage($sender,$param)
+	{
+		$this->PostGrid->CurrentPageIndex=$param->NewPageIndex;
+		$this->bindData();
+	}
+
+	public function pagerCreated($sender,$param)
+	{
+		$param->Pager->Controls->insertAt(0,'Page: ');
+	}
+
+	public function editItem($sender,$param)
+	{
+		$this->PostGrid->EditItemIndex=$param->Item->ItemIndex;
+		$this->bindData();
+	}
+
+	public function saveItem($sender,$param)
+	{
+		$item=$param->Item;
+		$postID=$this->PostGrid->DataKeys[$item->ItemIndex];
+		$postRecord=$this->DataAccess->queryPostByID($postID);
+		$postRecord->Status=TPropertyValue::ensureInteger($item->Cells[2]->PostStatus->SelectedValue);
+		$this->DataAccess->updatePost($postRecord);
+		$this->PostGrid->EditItemIndex=-1;
+		$this->bindData();
+	}
+
+	public function cancelItem($sender,$param)
+	{
+		$this->PostGrid->EditItemIndex=-1;
+		$this->bindData();
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Admin/Settings.page b/demos/blog/protected/Pages/Admin/Settings.page
new file mode 100644
index 00000000..48dfde96
--- /dev/null
+++ b/demos/blog/protected/Pages/Admin/Settings.page
@@ -0,0 +1,4 @@
+<com:TContent ID="main" >
+Welcome, <com:TLabel Text=<%= $this->User->Name %> />!
+This page contains site settings accessible only to site admin.
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Admin/UserMan.page b/demos/blog/protected/Pages/Admin/UserMan.page
new file mode 100644
index 00000000..a8b634c6
--- /dev/null
+++ b/demos/blog/protected/Pages/Admin/UserMan.page
@@ -0,0 +1,95 @@
+<com:TContent ID="Main">
+
+<h2>Administration Center</h2>
+
+<com:Application.Pages.Admin.AdminMenu />
+
+<com:TDataGrid ID="UserGrid"
+	AutoGenerateColumns="false"
+	DataKeyField="ID"
+	CssClass="grid"
+	HeaderStyle.CssClass="grid-header"
+	ItemStyle.CssClass="grid-row1"
+	SelectedItemStyle.CssClass="grid-row-selected"
+	AlternatingItemStyle.CssClass="grid-row2"
+	AllowPaging="true"
+	AllowCustomPaging="true"
+	PageSize="20"
+	PagerStyle.CssClass="grid-pager"
+	PagerStyle.Mode="Numeric"
+	OnPageIndexChanged="changePage"
+	OnPagerCreated="pagerCreated"
+	OnEditCommand="editItem"
+	OnUpdateCommand="saveItem"
+	OnCancelCommand="cancelItem"
+	>
+	<com:THyperLinkColumn
+		HeaderText="Name"
+		DataNavigateUrlField="ID"
+		DataNavigateUrlFormatString="#$this->Service->constructUrl('Users.ViewUser',array('id'=>{0}))"
+		DataTextField="Name"
+		/>
+	<com:TTemplateColumn
+		HeaderText="Role"
+		ItemStyle.HorizontalAlign="Center"
+		ItemStyle.Wrap="false"
+		ItemStyle.Width="7px" >
+		<prop:ItemTemplate>
+		<%#	$this->Parent->DataItem->Role===0 ?	'User' : 'Admin' %>
+		</prop:ItemTemplate>
+		<prop:EditItemTemplate>
+		<com:TDropDownList ID="UserRole" SelectedValue=<%# $this->Parent->DataItem->Role %> >
+			<com:TListItem Value="0" Text="User" />
+			<com:TListItem Value="1" Text="Admin" />
+		</com:TDropDownList>
+		</prop:EditItemTemplate>
+	</com:TTemplateColumn>
+	<com:TTemplateColumn
+		HeaderText="Status"
+		ItemStyle.HorizontalAlign="Center"
+		ItemStyle.Wrap="false"
+		ItemStyle.Width="70px" >
+		<prop:ItemTemplate>
+		<%#
+			$this->Parent->DataItem->Status===0 ?
+				'Normal' :
+				($this->Parent->DataItem->Status===1 ? 'Disabled' : 'Pending')
+		%>
+		</prop:ItemTemplate>
+		<prop:EditItemTemplate>
+		<com:TDropDownList ID="UserStatus" SelectedValue=<%# $this->Parent->DataItem->Status %> >
+			<com:TListItem Value="0" Text="Normal" />
+			<com:TListItem Value="1" Text="Disabled" />
+			<com:TListItem Value="2" Text="Pending" />
+		</com:TDropDownList>
+		</prop:EditItemTemplate>
+	</com:TTemplateColumn>
+	<com:TBoundColumn
+		HeaderText="Email"
+		DataField="Email"
+		ItemStyle.Wrap="false"
+		ItemStyle.Width="90px"
+		ReadOnly="true"	>
+		<prop:DataFormatString>#
+		'<a href="mailto:'.{0}.'">'.{0}.'</a>'
+		</prop:DataFormatString>
+	</com:TBoundColumn>
+	<com:TBoundColumn
+		HeaderText="Reg. Date"
+		DataField="CreateTime"
+		DataFormatString="#date('M j, Y',{0})"
+		ReadOnly="true"
+		ItemStyle.Wrap="false"
+		ItemStyle.Width="90px"
+		/>
+	<com:TEditCommandColumn
+		HeaderText="Command"
+		HeaderStyle.Width="80px"
+		UpdateText="Save"
+		ItemStyle.HorizontalAlign="Center"
+		ItemStyle.Wrap="false"
+		ItemStyle.Width="80px"
+		/>
+</com:TDataGrid>
+
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Admin/UserMan.php b/demos/blog/protected/Pages/Admin/UserMan.php
new file mode 100644
index 00000000..1cb62482
--- /dev/null
+++ b/demos/blog/protected/Pages/Admin/UserMan.php
@@ -0,0 +1,58 @@
+<?php
+
+class UserMan extends BlogPage
+{
+	protected function bindData()
+	{
+		$author=$this->User->ID;
+		$offset=$this->UserGrid->CurrentPageIndex*$this->UserGrid->PageSize;
+		$limit=$this->UserGrid->PageSize;
+		$this->UserGrid->DataSource=$this->DataAccess->queryUsers('','ORDER BY status DESC, name ASC',"LIMIT $offset,$limit");
+		$this->UserGrid->VirtualItemCount=$this->DataAccess->queryUserCount('');
+		$this->UserGrid->dataBind();
+	}
+
+	public function onLoad($param)
+	{
+		parent::onLoad($param);
+		if(!$this->IsPostBack)
+			$this->bindData();
+	}
+
+	public function changePage($sender,$param)
+	{
+		$this->UserGrid->CurrentPageIndex=$param->NewPageIndex;
+		$this->bindData();
+	}
+
+	public function pagerCreated($sender,$param)
+	{
+		$param->Pager->Controls->insertAt(0,'Page: ');
+	}
+
+	public function editItem($sender,$param)
+	{
+		$this->UserGrid->EditItemIndex=$param->Item->ItemIndex;
+		$this->bindData();
+	}
+
+	public function saveItem($sender,$param)
+	{
+		$item=$param->Item;
+		$userID=$this->UserGrid->DataKeys[$item->ItemIndex];
+		$userRecord=$this->DataAccess->queryUserByID($userID);
+		$userRecord->Role=TPropertyValue::ensureInteger($item->Cells[1]->UserRole->SelectedValue);
+		$userRecord->Status=TPropertyValue::ensureInteger($item->Cells[2]->UserStatus->SelectedValue);
+		$this->DataAccess->updateUser($userRecord);
+		$this->UserGrid->EditItemIndex=-1;
+		$this->bindData();
+	}
+
+	public function cancelItem($sender,$param)
+	{
+		$this->UserGrid->EditItemIndex=-1;
+		$this->bindData();
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Admin/config.xml b/demos/blog/protected/Pages/Admin/config.xml
new file mode 100644
index 00000000..c99e5892
--- /dev/null
+++ b/demos/blog/protected/Pages/Admin/config.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<configuration>
+  <authorization>
+    <allow roles="admin" />
+    <deny users="*" />
+  </authorization>
+</configuration>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/ErrorReport.page b/demos/blog/protected/Pages/ErrorReport.page
new file mode 100644
index 00000000..a9b461d9
--- /dev/null
+++ b/demos/blog/protected/Pages/ErrorReport.page
@@ -0,0 +1,15 @@
+<com:TContent ID="Main">
+
+<h2>Error</h2>
+
+<p>
+<%= $this->ErrorMessage %>
+</p>
+
+<p>
+Please <a href="mailto:<%$ AdminEmail %>">report to  us</a>
+if you believe this error is caused by our system. Thanks!
+</p>
+
+
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/ErrorReport.php b/demos/blog/protected/Pages/ErrorReport.php
new file mode 100644
index 00000000..3b24170f
--- /dev/null
+++ b/demos/blog/protected/Pages/ErrorReport.php
@@ -0,0 +1,12 @@
+<?php
+
+class ErrorReport extends BlogPage
+{
+	public function getErrorMessage()
+	{
+		$id=TPropertyValue::ensureInteger($this->Request['id']);
+		return BlogErrors::getMessage($id);
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/EditCategory.page b/demos/blog/protected/Pages/Posts/EditCategory.page
new file mode 100644
index 00000000..fdde2648
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/EditCategory.page
@@ -0,0 +1,36 @@
+<com:TContent ID="Main">
+
+<h2>Update Post Category</h2>
+
+<span class="input-label">Category name</span>
+<com:TRequiredFieldValidator
+	Display="Dynamic"
+	ControlToValidate="CategoryName"
+	ErrorMessage="...is required"
+	ValidationGroup="category" />
+<com:TCustomValidator
+	ControlToValidate="CategoryName"
+	ValidationGroup="category"
+	Display="Dynamic"
+	OnServerValidate="checkCategoryName"
+	Text="...must be unique"
+	ControlCssClass="inputerror" />
+<br/>
+<com:TTextBox ID="CategoryName" Columns="50" MaxLength="128" />
+<br/>
+
+<span class="input-label">Description</span>
+<br/>
+<com:TTextBox
+	ID="CategoryDescription"
+	TextMode="MultiLine"
+	Columns="50"
+	Rows="5" />
+<br/>
+
+<com:TLinkButton
+	Text="Save"
+	OnClick="saveButtonClicked"
+	ValidationGroup="category" />
+
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/EditCategory.php b/demos/blog/protected/Pages/Posts/EditCategory.php
new file mode 100644
index 00000000..fd2d0707
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/EditCategory.php
@@ -0,0 +1,44 @@
+<?php
+
+class EditCategory extends BlogPage
+{
+	public function getCurrentCategory()
+	{
+		$id=TPropertyValue::ensureInteger($this->Request['id']);
+		if(($cat=$this->DataAccess->queryCategoryByID($id))!==null)
+			return $cat;
+		else
+			throw new BlogException('xxx');
+	}
+
+	public function onLoad($param)
+	{
+		parent::onLoad($param);
+		if(!$this->IsPostBack)
+		{
+			$catRecord=$this->getCurrentCategory();
+			$this->CategoryName->Text=$catRecord->Name;
+			$this->CategoryDescription->Text=$catRecord->Description;
+		}
+	}
+
+	public function saveButtonClicked($sender,$param)
+	{
+		if($this->IsValid)
+		{
+			$categoryRecord=$this->getCurrentCategory();
+			$categoryRecord->Name=$this->CategoryName->Text;
+			$categoryRecord->Description=$this->CategoryDescription->Text;
+			$this->DataAccess->updateCategory($categoryRecord);
+			$this->gotoPage('Posts.ListPost',array('cat'=>$categoryRecord->ID));
+		}
+	}
+
+	public function checkCategoryName($sender,$param)
+	{
+		$name=$this->CategoryName->Text;
+		$param->IsValid=$this->DataAccess->queryCategoryByName($name)===null;
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/EditPost.page b/demos/blog/protected/Pages/Posts/EditPost.page
new file mode 100644
index 00000000..591f5945
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/EditPost.page
@@ -0,0 +1,41 @@
+<com:TContent ID="Main">
+
+<h2>Update Post</h2>
+
+Title
+<com:TRequiredFieldValidator
+Display="Dynamic"
+	ControlToValidate="Title"
+	ErrorMessage="...is required"
+	ValidationGroup="post" />
+<br/>
+<com:TTextBox ID="Title" Columns="70" MaxLength="256" />
+<br/>
+
+Content
+<com:TRequiredFieldValidator
+Display="Dynamic"
+	ControlToValidate="Content"
+	ErrorMessage="...is required"
+	ValidationGroup="post" />
+<br/>
+<com:THtmlArea ID="Content" Width="450px" />
+<br/>
+
+Categories<br/>
+<com:TListBox
+	ID="Categories"
+	SelectionMode="Multiple"
+	DataTextField="Name"
+	DataValueField="ID" />
+<br/>
+
+<com:TCheckBox ID="DraftMode" Text="in draft mode (the post will not be published)" />
+<br/>
+
+<com:TLinkButton
+	Text="Save"
+	OnClick="saveButtonClicked"
+	ValidationGroup="post" />
+
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/EditPost.php b/demos/blog/protected/Pages/Posts/EditPost.php
new file mode 100644
index 00000000..57e92b1c
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/EditPost.php
@@ -0,0 +1,51 @@
+<?php
+
+class EditPost extends BlogPage
+{
+	public function getCurrentPost()
+	{
+		$id=TPropertyValue::ensureInteger($this->Request['id']);
+		if(($post=$this->DataAccess->queryPostByID($id))!==null)
+			return $post;
+		else
+			throw new BlogException('xxx');
+	}
+
+	public function onLoad($param)
+	{
+		parent::onLoad($param);
+		if(!$this->IsPostBack)
+		{
+			$postRecord=$this->getCurrentPost();
+			$this->Title->Text=$postRecord->Title;
+			$this->Content->Text=$postRecord->Content;
+			$this->DraftMode->Checked=$postRecord->Status===0;
+			$this->Categories->DataSource=$this->DataAccess->queryCategories();
+			$this->Categories->dataBind();
+			$cats=$this->DataAccess->queryCategoriesByPostID($postRecord->ID);
+			$catIDs=array();
+			foreach($cats as $cat)
+				$catIDs[]=$cat->ID;
+			$this->Categories->SelectedValues=$catIDs;
+		}
+	}
+
+	public function saveButtonClicked($sender,$param)
+	{
+		if($this->IsValid)
+		{
+			$postRecord=$this->getCurrentPost();
+			$postRecord->Title=$this->Title->Text;
+			$postRecord->Content=$this->Content->Text;
+			$postRecord->Status=$this->DraftMode->Checked?0:1;
+			$postRecord->ModifyTime=time();
+			$cats=array();
+			foreach($this->Categories->SelectedValues as $value)
+				$cats[]=TPropertyValue::ensureInteger($value);
+			$this->DataAccess->updatePost($postRecord,$cats);
+			$this->gotoPage('Posts.ViewPost',array('id'=>$postRecord->ID));
+		}
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/ListPost.page b/demos/blog/protected/Pages/Posts/ListPost.page
new file mode 100644
index 00000000..15fc3d0c
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/ListPost.page
@@ -0,0 +1,27 @@
+<com:TContent ID="Main">
+
+<com:TRepeater ID="PostList" EnableViewState="false">
+	<prop:ItemTemplate>
+<div class="post">
+<div class="post-title">
+<%# $this->DataItem->Title %>
+</div>
+<div class="post-time">
+<%# date('l, F j, Y \a\t h:i:s a',$this->DataItem->CreateTime) %>
+</div>
+<div class="post-content">
+<%# $this->DataItem->Content %>
+</div>
+<div class="post-footer">
+posted by
+<%# '<a href="' . $this->Service->constructUrl('Users.ViewUser',array('id'=>$this->DataItem->AuthorID)) . '">' . $this->DataItem->AuthorName . '</a>' %>
+|
+<%# '<a href="' . $this->Service->constructUrl('Posts.ViewPost',array('id'=>$this->DataItem->ID)) . '">PermaLink</a>' %>
+|
+<%# '<a href="' . $this->Service->constructUrl('Posts.ViewPost',array('id'=>$this->DataItem->ID)) . '#comments">Comments (' . $this->DataItem->CommentCount . ')</a>' %>
+</div>
+</div>
+	</prop:ItemTemplate>
+</com:TRepeater>
+
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/ListPost.php b/demos/blog/protected/Pages/Posts/ListPost.php
new file mode 100644
index 00000000..6d56b543
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/ListPost.php
@@ -0,0 +1,44 @@
+<?php
+
+class ListPost extends BlogPage
+{
+	const DEFAULT_LIMIT=10;
+
+	public function getPosts()
+	{
+		$timeFilter='';
+		$catFilter='';
+		if(($time=TPropertyValue::ensureInteger($this->Request['time']))>0)
+		{
+			$year=(integer)($time/100);
+			$month=$time%100;
+			$startTime=mktime(0,0,0,$month,1,$year);
+			if(++$month>12)
+			{
+				$month=1;
+				$year++;
+			}
+			$endTime=mktime(0,0,0,$month,1,$year);
+			$timeFilter="create_time>=$startTime AND create_time<$endTime";
+		}
+		if(($catID=$this->Request['cat'])!==null)
+		{
+			$catID=TPropertyValue::ensureInteger($catID);
+			$catFilter="category_id=$catID";
+		}
+		if(($offset=TPropertyValue::ensureInteger($this->Request['offset']))<=0)
+			$offset=0;
+		if(($limit=TPropertyValue::ensureInteger($this->Request['limit']))<=0)
+			$limit=self::DEFAULT_LIMIT;
+		return $this->DataAccess->queryPosts('',$timeFilter,$catFilter,'ORDER BY create_time DESC',"LIMIT $offset,$limit");
+	}
+
+	public function onLoad($param)
+	{
+		parent::onLoad($param);
+		$this->PostList->DataSource=$this->getPosts();
+		$this->PostList->dataBind();
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/MyPost.page b/demos/blog/protected/Pages/Posts/MyPost.page
new file mode 100644
index 00000000..95a32ac9
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/MyPost.page
@@ -0,0 +1,46 @@
+<com:TContent ID="Main">
+
+<h2>My Posts</h2>
+
+<com:TDataGrid ID="PostGrid"
+	AutoGenerateColumns="false"
+	CssClass="grid"
+	HeaderStyle.CssClass="grid-header"
+	ItemStyle.CssClass="grid-row1"
+	AlternatingItemStyle.CssClass="grid-row2"
+	AllowPaging="true"
+	AllowCustomPaging="true"
+	PageSize="20"
+	PagerStyle.CssClass="grid-pager"
+	PagerStyle.Mode="Numeric"
+	OnPageIndexChanged="changePage"
+	OnPagerCreated="pagerCreated"
+	>
+	<com:THyperLinkColumn
+		HeaderText="Title"
+		DataNavigateUrlField="ID"
+		DataNavigateUrlFormatString="#$this->Service->constructUrl('Posts.ViewPost',array('id'=>{0}))"
+		DataTextField="Title"
+		/>
+	<com:TBoundColumn
+		HeaderText="Status"
+		DataField="Status"
+		DataFormatString="#{0}?'Published':'Draft'"
+		ItemStyle.Width="70px"
+		/>
+	<com:TBoundColumn
+		HeaderText="Comments"
+		DataField="CommentCount"
+		ItemStyle.HorizontalAlign="Center"
+		ItemStyle.Width="80px"
+		/>
+	<com:TBoundColumn
+		HeaderText="Time"
+		DataField="CreateTime"
+		DataFormatString="#date('M j, Y',{0})"
+		ItemStyle.Wrap="false"
+		ItemStyle.Width="90px"
+		/>
+</com:TDataGrid>
+
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/MyPost.php b/demos/blog/protected/Pages/Posts/MyPost.php
new file mode 100644
index 00000000..be03ca63
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/MyPost.php
@@ -0,0 +1,34 @@
+<?php
+
+class MyPost extends BlogPage
+{
+	protected function bindData()
+	{
+		$author=$this->User->ID;
+		$offset=$this->PostGrid->CurrentPageIndex*$this->PostGrid->PageSize;
+		$limit=$this->PostGrid->PageSize;
+		$this->PostGrid->DataSource=$this->DataAccess->queryPosts("author_id=$author",'','','ORDER BY a.status ASC, create_time DESC',"LIMIT $offset,$limit");
+		$this->PostGrid->VirtualItemCount=$this->DataAccess->queryPostCount("author_id=$author",'','');
+		$this->PostGrid->dataBind();
+	}
+
+	public function onLoad($param)
+	{
+		parent::onLoad($param);
+		if(!$this->IsPostBack)
+			$this->bindData();
+	}
+
+	public function changePage($sender,$param)
+	{
+		$this->PostGrid->CurrentPageIndex=$param->NewPageIndex;
+		$this->bindData();
+	}
+
+	public function pagerCreated($sender,$param)
+	{
+		$param->Pager->Controls->insertAt(0,'Page: ');
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/NewCategory.page b/demos/blog/protected/Pages/Posts/NewCategory.page
new file mode 100644
index 00000000..92fe1468
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/NewCategory.page
@@ -0,0 +1,36 @@
+<com:TContent ID="Main">
+
+<h2>New Post Category</h2>
+
+<span class="input-label">Category name</span>
+<com:TRequiredFieldValidator
+	Display="Dynamic"
+	ControlToValidate="CategoryName"
+	ErrorMessage="...is required"
+	ValidationGroup="category" />
+<com:TCustomValidator
+	ControlToValidate="CategoryName"
+	ValidationGroup="category"
+	Display="Dynamic"
+	OnServerValidate="checkCategoryName"
+	Text="...must be unique"
+	ControlCssClass="inputerror" />
+<br/>
+<com:TTextBox ID="CategoryName" Columns="50" MaxLength="128" />
+<br/>
+
+<span class="input-label">Description</span>
+<br/>
+<com:TTextBox
+	ID="CategoryDescription"
+	TextMode="MultiLine"
+	Columns="50"
+	Rows="5" />
+<br/>
+
+<com:TLinkButton
+	Text="Save"
+	OnClick="saveButtonClicked"
+	ValidationGroup="category" />
+
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/NewCategory.php b/demos/blog/protected/Pages/Posts/NewCategory.php
new file mode 100644
index 00000000..d36f6af1
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/NewCategory.php
@@ -0,0 +1,24 @@
+<?php
+
+class NewCategory extends BlogPage
+{
+	public function saveButtonClicked($sender,$param)
+	{
+		if($this->IsValid)
+		{
+			$categoryRecord=new CategoryRecord;
+			$categoryRecord->Name=$this->CategoryName->Text;
+			$categoryRecord->Description=$this->CategoryDescription->Text;
+			$this->DataAccess->insertCategory($categoryRecord);
+			$this->gotoPage('Posts.ListPost',array('cat'=>$categoryRecord->ID));
+		}
+	}
+
+	public function checkCategoryName($sender,$param)
+	{
+		$name=$this->CategoryName->Text;
+		$param->IsValid=$this->DataAccess->queryCategoryByName($name)===null;
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/NewPost.page b/demos/blog/protected/Pages/Posts/NewPost.page
new file mode 100644
index 00000000..a49188f6
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/NewPost.page
@@ -0,0 +1,41 @@
+<com:TContent ID="Main">
+
+<h2>Write a New Post</h2>
+
+Title
+<com:TRequiredFieldValidator
+Display="Dynamic"
+	ControlToValidate="Title"
+	ErrorMessage="...is required"
+	ValidationGroup="post" />
+<br/>
+<com:TTextBox ID="Title" Columns="70" MaxLength="256" />
+<br/>
+
+Content
+<com:TRequiredFieldValidator
+Display="Dynamic"
+	ControlToValidate="Content"
+	ErrorMessage="...is required"
+	ValidationGroup="post" />
+<br/>
+<com:THtmlArea ID="Content" Width="450px" />
+<br/>
+
+Categories<br/>
+<com:TListBox
+	ID="Categories"
+	SelectionMode="Multiple"
+	DataTextField="Name"
+	DataValueField="ID" />
+<br/>
+
+<com:TCheckBox ID="DraftMode" Text="in draft mode (the post will not be published)" />
+<br/>
+
+<com:TLinkButton
+	Text="Save"
+	OnClick="saveButtonClicked"
+	ValidationGroup="post" />
+
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/NewPost.php b/demos/blog/protected/Pages/Posts/NewPost.php
new file mode 100644
index 00000000..055c7f92
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/NewPost.php
@@ -0,0 +1,34 @@
+<?php
+
+class NewPost extends BlogPage
+{
+	public function onLoad($param)
+	{
+		parent::onLoad($param);
+		if(!$this->IsPostBack)
+		{
+			$this->Categories->DataSource=$this->DataAccess->queryCategories();
+			$this->Categories->dataBind();
+		}
+	}
+
+	public function saveButtonClicked($sender,$param)
+	{
+		if($this->IsValid)
+		{
+			$postRecord=new PostRecord;
+			$postRecord->Title=$this->Title->Text;
+			$postRecord->Content=$this->Content->Text;
+			$postRecord->Status=$this->DraftMode->Checked?0:1;
+			$postRecord->CreateTime=time();
+			$postRecord->AuthorID=$this->User->ID;
+			$cats=array();
+			foreach($this->Categories->SelectedValues as $value)
+				$cats[]=TPropertyValue::ensureInteger($value);
+			$this->DataAccess->insertPost($postRecord,$cats);
+			$this->gotoPage('Posts.ViewPost',array('id'=>$postRecord->ID));
+		}
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/ViewPost.page b/demos/blog/protected/Pages/Posts/ViewPost.page
new file mode 100644
index 00000000..4b233615
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/ViewPost.page
@@ -0,0 +1,113 @@
+<com:TContent ID="Main">
+
+<div class="post">
+<div class="post-title">
+<%= $this->CurrentPost->Title %>
+</div>
+<div class="post-time">
+<%= date('l, F j, Y \a\t h:i:s a',$this->CurrentPost->CreateTime) %>
+by
+<%= '<a href="' . $this->Service->constructUrl('Users.ViewUser',array('id'=>$this->CurrentPost->AuthorID)) . '">' . $this->CurrentPost->AuthorName . '</a>' %>
+<%= $this->CanEditPost ? '| <a href="' . $this->Service->constructUrl('Posts.EditPost',array('id'=>$this->CurrentPost->ID)) . '">Edit</a> | ' : '';
+%>
+<com:TLinkButton
+	Text="Delete"
+	OnClick="deleteButtonClicked"
+	Visible=<%= $this->CanEditPost %>
+	Attributes.onclick="if(!confirm('Are you sure to delete this post? This will also delete all related comments.')) return false;"
+	/>
+</div>
+<div class="post-content">
+<%= $this->CurrentPost->Content %>
+</div>
+<div class="post-footer">
+<com:TRepeater ID="CategoryList" EnableViewState="false">
+	<prop:ItemTemplate>
+	[
+	<a href="<%# $this->Service->constructUrl('Posts.ListPost',array('cat'=>$this->DataItem->ID)) %>"><%# $this->DataItem->Name %></a>
+	]
+	</prop:ItemTemplate>
+</com:TRepeater>
+</div>
+</div>
+
+<div class="comments">
+<a name="comments"></a>
+<h3>Comments</h3>
+
+<com:TRepeater ID="CommentList" OnItemCommand="repeaterItemCommand">
+	<prop:ItemTemplate>
+<div class="comment">
+<div class="comment-header">
+<com:TLinkButton
+	Text="Delete"
+	Attributes.onclick="if(!confirm('Are you sure to delete this comment?')) return false;"
+	CommandParameter=<%# $this->DataItem->ID %>
+	Visible=<%= $this->Page->CanEditPost %> Style="float:right"/>
+<%# date('F j, Y \a\t h:i:s a',$this->DataItem->CreateTime) %>
+by
+<%# $this->DataItem->AuthorWebsite==='' ?
+		$this->DataItem->AuthorName :
+		'<a href="' . $this->DataItem->AuthorWebsite . '">' . $this->DataItem->AuthorName . '</a>' %>
+</div>
+<div class="comment-content">
+<%# $this->DataItem->Content %>
+</div>
+</div>
+	</prop:ItemTemplate>
+</com:TRepeater>
+
+<h4>Leave your comment</h4>
+
+<span class="input-label">Name</span>
+<com:TRequiredFieldValidator
+	ControlToValidate="CommentAuthor"
+	ValidationGroup="comment""
+	Display="Dynamic"
+	Text="...is required"
+	ControlCssClass="inputerror" />
+<br/>
+<com:TTextBox ID="CommentAuthor" />
+<br/>
+
+<span class="input-label">Email address</span>
+<com:TRequiredFieldValidator
+	ControlToValidate="CommentEmail"
+	ValidationGroup="comment""
+	Display="Dynamic"
+	Text="...is required"
+	ControlCssClass="inputerror" />
+<com:TEmailAddressValidator
+	ControlToValidate="CommentEmail"
+	ValidationGroup="comment"
+	Display="Dynamic"
+	Text="*"
+	ErrorMessage="You entered an invalid email address."
+	ControlCssClass="inputerror" />
+<br/>
+<com:TTextBox ID="CommentEmail" />
+<br/>
+
+<span class="input-label">Personal website</span>
+<br/>
+<com:TTextBox ID="CommentWebsite" Columns="70"/>
+<br/>
+
+<span class="input-label">Comment</span>
+<com:TRequiredFieldValidator
+	ControlToValidate="CommentContent"
+	ValidationGroup="comment"
+	Display="Dynamic"
+	Text="...is required"
+	ControlCssClass="inputerror" />
+<br/>
+<com:TTextBox ID="CommentContent" TextMode="MultiLine" Columns="55" Rows="10"/>
+<br/>
+
+<com:TLinkButton
+	Text="Submit"
+	ValidationGroup="comment"
+	OnClick="submitCommentButtonClicked" />
+
+</div>
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/ViewPost.php b/demos/blog/protected/Pages/Posts/ViewPost.php
new file mode 100644
index 00000000..309bedc1
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/ViewPost.php
@@ -0,0 +1,73 @@
+<?php
+
+class ViewPost extends BlogPage
+{
+	private $_postID=null;
+	private $_post=null;
+
+	public function getPostID()
+	{
+		if($this->_postID===null)
+			$this->_postID=TPropertyValue::ensureInteger($this->Request['id']);
+		return $this->_postID;
+	}
+
+	public function getCurrentPost()
+	{
+		if($this->_post===null)
+		{
+			if(($this->_post=$this->DataAccess->queryPostByID($this->getPostID()))===null)
+				$this->reportError(BlogErrors::ERROR_POST_NOT_FOUND);
+		}
+		return $this->_post;
+	}
+
+	public function getCanEditPost()
+	{
+		$user=$this->getUser();
+		$authorID=$this->getCurrentPost()->AuthorID;
+		return $authorID===$user->getID() || $user->isInRole('admin');
+	}
+
+	public function onLoad($param)
+	{
+		parent::onLoad($param);
+		$this->CategoryList->DataSource=$this->DataAccess->queryCategoriesByPostID($this->getPostID());
+		$this->CategoryList->dataBind();
+		$this->CommentList->DataSource=$this->DataAccess->queryCommentsByPostID($this->getPostID());
+		$this->CommentList->dataBind();
+	}
+
+	public function submitCommentButtonClicked($sender,$param)
+	{
+		if($this->IsValid)
+		{
+			$commentRecord=new CommentRecord;
+			$commentRecord->PostID=$this->CurrentPost->ID;
+			$commentRecord->AuthorName=$this->CommentAuthor->Text;
+			$commentRecord->AuthorEmail=$this->CommentEmail->Text;
+			$commentRecord->AuthorWebsite=$this->CommentWebsite->Text;
+			$commentRecord->AuthorIP=$this->Request->UserHostAddress;
+			$commentRecord->Content=$this->CommentContent->Text;
+			$commentRecord->CreateTime=time();
+			$commentRecord->Status=0;
+			$this->DataAccess->insertComment($commentRecord);
+			$this->Response->reload();
+		}
+	}
+
+	public function deleteButtonClicked($sender,$param)
+	{
+		$this->DataAccess->deletePost($this->PostID);
+		$this->gotoDefaultPage();
+	}
+
+	public function repeaterItemCommand($sender,$param)
+	{
+		$id=TPropertyValue::ensureInteger($param->CommandParameter);
+		$this->DataAccess->deleteComment($id);
+		$this->Response->reload();
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Posts/config.xml b/demos/blog/protected/Pages/Posts/config.xml
new file mode 100644
index 00000000..1c04e946
--- /dev/null
+++ b/demos/blog/protected/Pages/Posts/config.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<configuration>
+  <authorization>
+    <deny pages="EditPost,NewPost,MyPost" users="?" />
+  </authorization>
+</configuration>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Users/EditUser.page b/demos/blog/protected/Pages/Users/EditUser.page
new file mode 100644
index 00000000..8c21fd50
--- /dev/null
+++ b/demos/blog/protected/Pages/Users/EditUser.page
@@ -0,0 +1,74 @@
+<com:TContent ID="Main">
+
+<h2>Update Profile</h2>
+
+<com:TValidationSummary Display="Dynamic" ValidationGroup="user" />
+
+<span class="input-label">Username</span>
+<br/>
+<com:TLabel ID="Username" />
+
+<br/>
+
+<span class="input-label">Full name</span>
+<br/>
+<com:TTextBox ID="FullName" />
+
+<br/>
+
+<span class="input-label">Password</span>
+<br/>
+<com:TTextBox ID="Password" TextMode="Password" />
+<com:TRegularExpressionValidator
+	ControlToValidate="Password"
+	ValidationGroup="user"
+	Display="Dynamic"
+	RegularExpression="[\w\.]{6,16}"
+	Text="*"
+	ErrorMessage="Your password must contain only letters, digits and underscores, and it must contain at least 6 and at most 16 characters."
+	ControlCssClass="inputerror" />
+
+<br/>
+
+<span class="input-label">Re-type Password</span>
+<br/>
+<com:TTextBox ID="Password2" TextMode="Password" />
+<com:TCompareValidator
+	ControlToValidate="Password"
+	ControlToCompare="Password2"
+	ValidationGroup="user"
+	Display="Dynamic"
+	Text="*"
+	ErrorMessage="Your password entries did not match."
+	ControlCssClass="inputerror" />
+
+<br/>
+
+<span class="input-label">Email Address</span>
+<br/>
+<com:TTextBox ID="Email" />
+<com:TRequiredFieldValidator
+	ControlToValidate="Email"
+	ValidationGroup="user"
+	Text="*"
+	ErrorMessage="Please provide your email address."
+	ControlCssClass="inputerror" />
+<com:TEmailAddressValidator
+	ControlToValidate="Email"
+	ValidationGroup="user"
+	Display="Dynamic"
+	Text="*"
+	ErrorMessage="You entered an invalid email address."
+	ControlCssClass="inputerror" />
+
+<br/>
+
+<span class="input-label">Personal Website</span>
+<br/>
+<com:TTextBox ID="Website" AutoTrim="true" />
+
+<br/>
+
+<com:TLinkButton Text="Save" ValidationGroup="user" OnClick="saveButtonClicked" />
+
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Users/EditUser.php b/demos/blog/protected/Pages/Users/EditUser.php
new file mode 100644
index 00000000..e3efcfd1
--- /dev/null
+++ b/demos/blog/protected/Pages/Users/EditUser.php
@@ -0,0 +1,43 @@
+<?php
+
+class EditUser extends BlogPage
+{
+	public function getCurrentUser()
+	{
+		if(($user=$this->DataAccess->queryUserByID($this->User->ID))!==null)
+			return $user;
+		else
+			throw new BlogException('xxx');
+	}
+
+	public function onLoad($param)
+	{
+		parent::onLoad($param);
+		if(!$this->IsPostBack)
+		{
+			$userRecord=$this->getCurrentUser();
+			$this->Username->Text=$userRecord->Name;
+			$this->FullName->Text=$userRecord->FullName;
+			$this->Email->Text=$userRecord->Email;
+			$this->Website->Text=$userRecord->Website;
+		}
+	}
+
+	public function saveButtonClicked($sender,$param)
+	{
+		if($this->IsValid)
+		{
+			$userRecord=$this->getCurrentUser();
+			if($this->Password->Text!=='')
+				$userRecord->Password=md5($this->Password->Text);
+			$userRecord->FullName=$this->FullName->Text;
+			$userRecord->Email=$this->Email->Text;
+			$userRecord->Website=$this->Website->Text;
+			$this->DataAccess->updateUser($userRecord);
+			$authManager=$this->Application->getModule('auth');
+			$this->gotoPage('Users.ViewUser',array('id'=>$userRecord->ID));
+		}
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Users/NewUser.page b/demos/blog/protected/Pages/Users/NewUser.page
new file mode 100644
index 00000000..eba2dcec
--- /dev/null
+++ b/demos/blog/protected/Pages/Users/NewUser.page
@@ -0,0 +1,104 @@
+<com:TContent ID="Main">
+
+<h2>Create New Account</h2>
+
+<com:TValidationSummary Display="Dynamic" ValidationGroup="NewUser" />
+
+<span class="input-label">Username</span>
+<br/>
+<com:TTextBox ID="Username" />
+<com:TRequiredFieldValidator
+	ControlToValidate="Username"
+	ValidationGroup="NewUser"
+	Display="Dynamic"
+	Text="*"
+	ErrorMessage="Please choose a username."
+	ControlCssClass="inputerror" />
+<com:TRegularExpressionValidator
+	ControlToValidate="Username"
+	ValidationGroup="NewUser"
+	Display="Dynamic"
+	RegularExpression="[\w]{3,16}"
+	Text="*"
+	ErrorMessage="Your username must contain only letters, digits and underscores, and it must contain at least 3 and at most 16 characters."
+	ControlCssClass="inputerror" />
+<com:TCustomValidator
+	ControlToValidate="Username"
+	ValidationGroup="NewUser"
+	Display="Dynamic"
+	OnServerValidate="checkUsername"
+	Text="*"
+	ErrorMessage="Sorry, your username is taken by someone else. Please choose another username."
+	ControlCssClass="inputerror" />
+
+<br/>
+
+<span class="input-label">Full name</span>
+<br/>
+<com:TTextBox ID="FullName" />
+
+<br/>
+
+<span class="input-label">Password</span>
+<br/>
+<com:TTextBox ID="Password" TextMode="Password" />
+<com:TRequiredFieldValidator
+	ControlToValidate="Password"
+	ValidationGroup="NewUser"
+	Display="Dynamic"
+	Text="*"
+	ErrorMessage="Please choose a password."
+	ControlCssClass="inputerror" />
+<com:TRegularExpressionValidator
+	ControlToValidate="Password"
+	ValidationGroup="NewUser"
+	Display="Dynamic"
+	RegularExpression="[\w\.]{6,16}"
+	Text="*"
+	ErrorMessage="Your password must contain only letters, digits and underscores, and it must contain at least 6 and at most 16 characters."
+	ControlCssClass="inputerror" />
+
+<br/>
+
+<span class="input-label">Re-type Password</span>
+<br/>
+<com:TTextBox ID="Password2" TextMode="Password" />
+<com:TCompareValidator
+	ControlToValidate="Password"
+	ControlToCompare="Password2"
+	ValidationGroup="NewUser"
+	Display="Dynamic"
+	Text="*"
+	ErrorMessage="Your password entries did not match."
+	ControlCssClass="inputerror" />
+
+<br/>
+
+<span class="input-label">Email Address</span>
+<br/>
+<com:TTextBox ID="Email" />
+<com:TRequiredFieldValidator
+	ControlToValidate="Email"
+	ValidationGroup="NewUser"
+	Text="*"
+	ErrorMessage="Please provide your email address."
+	ControlCssClass="inputerror" />
+<com:TEmailAddressValidator
+	ControlToValidate="Email"
+	ValidationGroup="NewUser"
+	Display="Dynamic"
+	Text="*"
+	ErrorMessage="You entered an invalid email address."
+	ControlCssClass="inputerror" />
+
+<br/>
+
+<span class="input-label">Personal Website</span>
+<br/>
+<com:TTextBox ID="Website" AutoTrim="true" />
+
+<br/>
+
+<com:TLinkButton Text="Register" ValidationGroup="NewUser" OnClick="createUser" />
+
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Users/NewUser.php b/demos/blog/protected/Pages/Users/NewUser.php
new file mode 100644
index 00000000..166abf66
--- /dev/null
+++ b/demos/blog/protected/Pages/Users/NewUser.php
@@ -0,0 +1,31 @@
+<?php
+
+class NewUser extends BlogPage
+{
+	public function checkUsername($sender,$param)
+	{
+		$username=$this->Username->Text;
+		$param->IsValid=$this->DataAccess->queryUserByName($username)===null;
+	}
+
+	public function createUser($sender,$param)
+	{
+		if($this->IsValid)
+		{
+			$userRecord=new UserRecord;
+			$userRecord->Name=$this->Username->Text;
+			$userRecord->FullName=$this->FullName->Text;
+			$userRecord->Role=0;
+			$userRecord->Password=md5($this->Password->Text);
+			$userRecord->Email=$this->Email->Text;
+			$userRecord->CreateTime=time();
+			$userRecord->Website=$this->Website->Text;
+			$this->DataAccess->insertUser($userRecord);
+			$authManager=$this->Application->getModule('auth');
+			$authManager->login($this->Username->Text,$this->Password->Text);
+			$this->gotoDefaultPage();
+		}
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Users/ViewUser.page b/demos/blog/protected/Pages/Users/ViewUser.page
new file mode 100644
index 00000000..2dba6b77
--- /dev/null
+++ b/demos/blog/protected/Pages/Users/ViewUser.page
@@ -0,0 +1,21 @@
+<com:TContent ID="Main">
+
+<h2>User Profile</h2>
+
+Username: <%= $this->CurrentUser->Name %>
+<br/>
+
+Full name: <%= $this->CurrentUser->FullName %>
+<br/>
+
+Email: <%= $this->CurrentUser->Email %>
+<br/>
+
+Privilege: <%= $this->CurrentUser->Role===0? 'User':'Administrator' %>
+<br/>
+
+Personal website: <%= $this->CurrentUser->Website %>
+<br/>
+
+
+</com:TContent>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Users/ViewUser.php b/demos/blog/protected/Pages/Users/ViewUser.php
new file mode 100644
index 00000000..3485f56b
--- /dev/null
+++ b/demos/blog/protected/Pages/Users/ViewUser.php
@@ -0,0 +1,19 @@
+<?php
+
+class ViewUser extends BlogPage
+{
+	private $_currentUser=null;
+
+	public function getCurrentUser()
+	{
+		if($this->_currentUser===null)
+		{
+			$id=TPropertyValue::ensureInteger($this->Request['id']);
+			if(($this->_currentUser=$this->DataAccess->queryUserByID($id))===null)
+				throw new BlogException('xxx');
+		}
+		return $this->_currentUser;
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Pages/Users/config.xml b/demos/blog/protected/Pages/Users/config.xml
new file mode 100644
index 00000000..df8e4ad1
--- /dev/null
+++ b/demos/blog/protected/Pages/Users/config.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<configuration>
+  <authorization>
+    <deny pages="EditUser" users="?" />
+  </authorization>
+</configuration>
+\ No newline at end of file
diff --git a/demos/blog/protected/Portlets/AccountPortlet.php b/demos/blog/protected/Portlets/AccountPortlet.php
new file mode 100644
index 00000000..0f0e60c6
--- /dev/null
+++ b/demos/blog/protected/Portlets/AccountPortlet.php
@@ -0,0 +1,14 @@
+<?php
+
+Prado::using('Application.Portlets.Portlet');
+
+class AccountPortlet extends Portlet
+{
+	public function logout($sender,$param)
+	{
+		$this->Application->getModule('auth')->logout();
+		$this->Response->reload();
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Portlets/AccountPortlet.tpl b/demos/blog/protected/Portlets/AccountPortlet.tpl
new file mode 100644
index 00000000..2a401f41
--- /dev/null
+++ b/demos/blog/protected/Portlets/AccountPortlet.tpl
@@ -0,0 +1,20 @@
+<div class="portlet">
+
+<h2 class="portlet-title">Account</h2>
+
+<div class="portlet-content">
+Welcome, <b><%= $this->User->Name %></b>!
+<ul>
+<li><a href="<%= $this->Service->constructUrl('Posts.NewPost') %>">New post</a></li>
+<li><a href="<%= $this->Service->constructUrl('Posts.MyPost') %>">My post</a></li>
+<li><a href="<%= $this->Service->constructUrl('Users.ViewUser',array('id'=>$this->User->ID)) %>">Profile</a></li>
+<%%
+if($this->User->isInRole('admin'))
+    echo '<li><a href="'.$this->Service->constructUrl('Admin.PostMan').'">Admin</a></li>';
+%>
+<li><com:TLinkButton Text="Logout" OnClick="logout" /></li>
+</ul>
+
+</div><!-- end of portlet-content -->
+
+</div><!-- end of portlet -->
diff --git a/demos/blog/protected/Portlets/ArchivePortlet.php b/demos/blog/protected/Portlets/ArchivePortlet.php
new file mode 100644
index 00000000..a004c7a9
--- /dev/null
+++ b/demos/blog/protected/Portlets/ArchivePortlet.php
@@ -0,0 +1,45 @@
+<?php
+
+Prado::using('Application.Portlets.Portlet');
+
+class ArchivePortlet extends Portlet
+{
+	private function makeMonthTime($timestamp)
+	{
+		$date=getdate($timestamp);
+		return mktime(0,0,0,$date['mon'],1,$date['year']);
+	}
+
+	public function onLoad($param)
+	{
+		$currentTime=time();
+		$startTime=$this->Application->getModule('data')->queryEarliestPostTime();
+		if(empty($startTime))	// if no posts
+			$startTime=$currentTime;
+
+		// obtain the timestamp for the initial month
+		$date=getdate($startTime);
+		$startTime=mktime(0,0,0,$date['mon'],1,$date['year']);
+
+		$date=getdate($currentTime);
+		$month=$date['mon'];
+		$year=$date['year'];
+
+		$timestamps=array();
+		while(true)
+		{
+			if(($timestamp=mktime(0,0,0,$month,1,$year))<$startTime)
+				break;
+			$timestamps[]=$timestamp;
+			if(--$month===0)
+			{
+				$month=12;
+				$year--;
+			}
+		}
+		$this->MonthList->DataSource=$timestamps;
+		$this->MonthList->dataBind();
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Portlets/ArchivePortlet.tpl b/demos/blog/protected/Portlets/ArchivePortlet.tpl
new file mode 100644
index 00000000..c576e9f5
--- /dev/null
+++ b/demos/blog/protected/Portlets/ArchivePortlet.tpl
@@ -0,0 +1,15 @@
+<div class="portlet">
+
+<h2 class="portlet-title">Archives</h2>
+
+<div class="portlet-content">
+<ul>
+<com:TRepeater ID="MonthList" EnableViewState="false">
+	<prop:ItemTemplate>
+	<li><a href="<%# $this->Service->constructUrl('Posts.ListPost',array('time'=>date('Ym',$this->DataItem))) %>"><%# date('F Y',$this->DataItem) %></a></li>
+	</prop:ItemTemplate>
+</com:TRepeater>
+</ul>
+</div><!-- end of portlet-content -->
+
+</div><!-- end of portlet -->
diff --git a/demos/blog/protected/Portlets/CategoryPortlet.php b/demos/blog/protected/Portlets/CategoryPortlet.php
new file mode 100644
index 00000000..9c2033aa
--- /dev/null
+++ b/demos/blog/protected/Portlets/CategoryPortlet.php
@@ -0,0 +1,15 @@
+<?php
+
+Prado::using('Application.Portlets.Portlet');
+
+class CategoryPortlet extends Portlet
+{
+	public function onLoad($param)
+	{
+		parent::onLoad($param);
+		$this->CategoryList->DataSource=$this->Application->getModule('data')->queryCategories();
+		$this->CategoryList->dataBind();
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Portlets/CategoryPortlet.tpl b/demos/blog/protected/Portlets/CategoryPortlet.tpl
new file mode 100644
index 00000000..acbd3bec
--- /dev/null
+++ b/demos/blog/protected/Portlets/CategoryPortlet.tpl
@@ -0,0 +1,24 @@
+<div class="portlet">
+
+<h2 class="portlet-title">
+Categories
+<com:THyperLink
+	Text="[+]"
+	Tooltip="Create a new category"
+	NavigateUrl=<%= $this->Service->constructUrl('Posts.NewCategory') %>
+	Visible=<%= $this->User->isInRole('admin') %> />
+</h2>
+
+<div class="portlet-content">
+<ul>
+<com:TRepeater ID="CategoryList" EnableViewState="false">
+	<prop:ItemTemplate>
+	<li>
+	<a href="<%# $this->Service->constructUrl('Posts.ListPost',array('cat'=>$this->DataItem->ID)) %>"><%# $this->DataItem->Name . ' (' . $this->DataItem->PostCount . ')' %></a>
+	</li>
+	</prop:ItemTemplate>
+</com:TRepeater>
+</ul>
+</div><!-- end of portlet-content -->
+
+</div><!-- end of portlet -->
diff --git a/demos/blog/protected/Portlets/LoginPortlet.php b/demos/blog/protected/Portlets/LoginPortlet.php
new file mode 100644
index 00000000..0085c17f
--- /dev/null
+++ b/demos/blog/protected/Portlets/LoginPortlet.php
@@ -0,0 +1,22 @@
+<?php
+
+Prado::using('Application.Portlets.Portlet');
+
+class LoginPortlet extends Portlet
+{
+	public function validateUser($sender,$param)
+	{
+		$authManager=$this->Application->getModule('auth');
+		if(!$authManager->login($this->Username->Text,$this->Password->Text))
+			$param->IsValid=false;
+	}
+
+	public function loginButtonClicked($sender,$param)
+	{
+		if($this->Page->IsValid)
+			$this->Response->reload();
+			//$this->Response->redirect($this->Application->getModule('auth')->getReturnUrl());
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Portlets/LoginPortlet.tpl b/demos/blog/protected/Portlets/LoginPortlet.tpl
new file mode 100644
index 00000000..6f8c5d4a
--- /dev/null
+++ b/demos/blog/protected/Portlets/LoginPortlet.tpl
@@ -0,0 +1,36 @@
+<div class="portlet">
+
+<h2 class="portlet-title">Login</h2>
+
+<com:TPanel CssClass="portlet-content" DefaultButton="LoginButton">
+Username
+<com:TRequiredFieldValidator
+	ControlToValidate="Username"
+	ValidationGroup="login"
+	Text="...is required"
+	Display="Dynamic"/>
+<br/>
+<com:TTextBox ID="Username" />
+<br/>
+
+Password
+<com:TCustomValidator
+	ControlToValidate="Password"
+	ValidationGroup="login"
+	Text="...is invalid"
+	Display="Dynamic"
+	OnServerValidate="validateUser" />
+<br/>
+<com:TTextBox ID="Password" TextMode="Password" />
+
+<br/>
+<com:TLinkButton
+	ID="LoginButton"
+	Text="Login"
+	ValidationGroup="login"
+	OnClick="loginButtonClicked" />
+| <a href="<%= $this->Service->constructUrl('Users.NewUser') %>">Register</a>
+
+</com:TPanel><!-- end of portlet-content -->
+
+</div><!-- end of portlet -->
diff --git a/demos/blog/protected/Portlets/Portlet.php b/demos/blog/protected/Portlets/Portlet.php
new file mode 100644
index 00000000..4b1c80e9
--- /dev/null
+++ b/demos/blog/protected/Portlets/Portlet.php
@@ -0,0 +1,7 @@
+<?php
+
+class Portlet extends TTemplateControl
+{
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Portlets/SearchPortlet.php b/demos/blog/protected/Portlets/SearchPortlet.php
new file mode 100644
index 00000000..1bad7f1c
--- /dev/null
+++ b/demos/blog/protected/Portlets/SearchPortlet.php
@@ -0,0 +1,22 @@
+<?php
+
+Prado::using('Application.Portlets.Portlet');
+
+class SearchPortlet extends Portlet
+{
+	public function onInit($param)
+	{
+		parent::onInit($param);
+		if(!$this->Page->IsPostBack && ($keyword=$this->Request['keyword'])!==null)
+			$this->Keyword->Text=$keyword;
+	}
+
+	public function search($sender,$param)
+	{
+		$keyword=$this->Keyword->Text;
+		$url=$this->Service->constructUrl('SearchPost',array('keyword'=>$keyword));
+		$this->Response->redirect($url);
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/demos/blog/protected/Portlets/SearchPortlet.tpl b/demos/blog/protected/Portlets/SearchPortlet.tpl
new file mode 100644
index 00000000..f88fca7e
--- /dev/null
+++ b/demos/blog/protected/Portlets/SearchPortlet.tpl
@@ -0,0 +1,21 @@
+<div class="portlet">
+
+<h2 class="portlet-title">Search</h2>
+
+<com:TPanel CssClass="portlet-content" DefaultButton="SearchButton">
+Keyword
+<com:TRequiredFieldValidator
+	ControlToValidate="Keyword"
+	ValidationGroup="search"
+	Text="...is required"
+	Display="Dynamic"/>
+<br/>
+<com:TTextBox ID="Keyword" />
+<com:TLinkButton
+	ID="SearchButton"
+	Text="Search"
+	ValidationGroup="search"
+	OnClick="search" />
+</com:TPanel><!-- end of portlet-content -->
+
+</div><!-- end of portlet -->
diff --git a/demos/blog/protected/application.xml b/demos/blog/protected/application.xml
new file mode 100644
index 00000000..9bca115c
--- /dev/null
+++ b/demos/blog/protected/application.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<application id="personal" mode="Debug">
+  <paths>
+    <using namespace="Application.Common.*" />
+  </paths>
+  <!-- modules configured and loaded for all services -->
+  <modules>
+    <!-- Remove this comment mark to enable caching
+    <module id="cache" class="System.Caching.TSqliteCache" />
+    -->
+    <!-- Remove this comment mark to enable PATH url format
+    <module id="request" class="THttpRequest" UrlFormat="Path" />
+    -->
+    <!--
+    <module id="session" class="THttpSession" />
+    <module id="log" class="System.Util.TLogRouter">
+      <route class="TBrowserLogRoute" />
+      <route class="TFileLogRoute" Categories="System" Levels="Notice,Warning,Error,Alert,Fatal" />
+    </module>
+    -->
+    <module class="System.Util.TParameterModule" ParameterFile="Application.Data.Options" />
+  </modules>
+  <services>
+    <!-- page service -->
+    <service id="page" class="TPageService" BasePath="Application.Pages" DefaultPage="Posts.ListPost">
+      <!-- modules configured and loaded when page service is requested -->
+      <modules>
+        <!-- user manager module -->
+        <module id="users" class="Application.Common.BlogUserManager" />
+        <!-- auth manager module -->
+        <module id="auth" class="System.Security.TAuthManager" UserManager="users" LoginPage="Posts.ListPost" />
+        <module id="data" class="Application.Common.BlogDataModule" />
+      </modules>
+	  <pages MasterClass="Application.Layouts.MainLayout" Theme="Basic" />
+    </service>
+  </services>
+</application>
+\ No newline at end of file
diff --git a/demos/blog/sitemap.txt b/demos/blog/sitemap.txt
new file mode 100644
index 00000000..8326855b
--- /dev/null
+++ b/demos/blog/sitemap.txt
@@ -0,0 +1,106 @@
+Be careful about username case sensitivity!!
+
+Home : list of blogs filtered by a category or time range, with paging
+
+ViewBlog : read a single blog with all comments and a comment input form
+NewBlog : create a new blog, with file attachment form and THtmlArea
+EditBlog : edit an existing blog
+
+LoginUser : login page
+NewUser : create a new user
+EditUser : edit the current user
+
+Admin : whether allow multiple users, whether HTML is allowed (first user is always the admin)
+
+URL design:
+
+index.php?page=ListBlog&timespan=123,456&limit=123,456 : list of latest blogs, equivalent to:
+index.php?page=NewBlog
+index.php?page=EditBlog&id=123
+index.php?page=ViewBlog&id=123
+index.php?page=NewUser
+index.php?page=EditUser
+index.php?page=ViewUser
+index.php?page=Admin
+
+
+Use Case 1: Add a post
+1. Authorization check
+2. display UI for adding post
+3. input validation
+4. add post to DB
+5. display UI for post list
+
+
+DB Logic needed:
+
+class Post extends DataObject
+{
+	public $xxx;
+}
+
+class Comment extends DataObject
+{
+}
+
+class UserProfile extends DataObject
+{
+
+}
+
+class DataObject extends TComponent
+{
+	protected static $mapping=array();
+
+	public function __construct($db)
+	{
+	}
+
+	protected static function generateModifier($filter,$orderBy,$limit)
+	{
+		$modifier='';
+		if($filter!=='')
+			$modifier=' WHERE '.$filter;
+		if($orderBy!=='')
+			$modifier.=' ORDER BY '.$orderBy;
+		if($limit!=='')
+			$modifier.=' LIMIT '.$limit;
+		return $modifier;
+	}
+
+	public static function queryRow($filter='')
+	{
+		$modifier=self::generateModifier($filter,'','');
+	}
+
+	public static function query($filter='',$orderBy='',$limit='')
+	{
+		$modifier=self::generateModifier($filter,$orderBy,$limit);
+	}
+
+	public function save()
+	{
+	}
+
+	public function delete()
+	{
+	}
+}
+
+public function queryUsers($filter='',$sortBy='',$limit='')
+public function queryUser($id)
+public function insertUser($user)
+public function updateUser($user)
+public function deleteUser($id)
+
+public function queryPosts($filter='',$sortBy='',$limit='')
+public function queryPost($id)
+public function insertPost($post)
+public function updatePost($post)
+public function deletePost($id)
+
+public function queryComments($filter='',$sortBy='',$limit='')
+public function queryComment($id)
+public function insertComment($comment)
+public function updateComment($comment)
+public function deleteComment($id)
diff --git a/demos/blog/themes/Basic/style.css b/demos/blog/themes/Basic/style.css
new file mode 100644
index 00000000..b8e9ca89
--- /dev/null
+++ b/demos/blog/themes/Basic/style.css
@@ -0,0 +1,261 @@
+html {
+	margin: 0;
+	padding: 0;
+}
+
+body {
+	margin: 0;
+	padding: 0;
+	font-family: verdana, 'trebuchet ms', sans-serif;
+	font-size: 12px;
+	color: #333;
+	background: #36414d;
+	min-width:750px;
+}
+
+form {
+	margin: 0;
+	padding: 0;
+}
+
+a {
+	text-decoration: underline;
+}
+
+a img {
+	border: 0px none;
+}
+
+#page {
+	background:#fff;
+	margin:0 auto;
+	width:800px;
+}
+
+#header {
+	background: #a3b8cc;
+	border-bottom: 1px solid silver;
+}
+
+#header h1 {
+	padding:5px;
+	padding-left: 20px;
+    margin:0;
+	font-size: 16pt;
+}
+
+#header h2 {
+	padding:5px;
+	padding-left: 20px;
+    margin:0;
+	font-size: 12pt;
+}
+
+#main {
+	background:#fff;
+	float:left;
+	width:560px;
+	padding: 20px;
+}
+
+#main h2 {
+	border-bottom: 1px solid silver;
+}
+
+#sidebar {
+	background:#e6ecf2;
+	float:right;
+	width:200px;
+}
+
+#sidebar ul {
+	margin-bottom:0;
+}
+
+#sidebar h3, #sidebar p {
+	padding:0 10px 0 0;
+}
+
+#footer {
+	background:#fff;
+	clear:both;
+	color: gray;
+	font-size:8pt;
+	text-align:center;
+	padding-top:25px;
+	padding-bottom:10px;
+}
+
+.portlet {
+	margin: 10px;
+	border-bottom: 1px solid silver;
+	border-right: 1px solid silver;
+	background: #dae0e6;
+}
+
+.portlet-title {
+	/* ie win (5, 5.5, 6) bugfix */
+	p\osition: relative;
+	width: 100%;
+	w\idth: auto;
+
+	margin: 0;
+	border-left: 5px solid #36414d;
+	border-bottom: 1px solid silver;
+	padding: 5px;
+	color: #fff;
+	background: #a3b8cc;
+	font-size: 8pt;
+	font-weight: bold;
+	line-height: 1;
+	text-transform: uppercase;
+}
+
+.portlet-title a {
+	color: yellow;
+	text-decoration: none;
+	text-transform: none;
+}
+
+.portlet-title a:hover {
+	color: red;
+}
+
+.portlet-content {
+	margin: 0 0 10px 0;
+	border-top: 1px solid #cfd4d9;
+	padding: 10px 10px 0 10px;
+	font-size: 10px;
+}
+
+.portlet-content ul {
+	margin: 0 15px 10px 15px;
+	padding: 0;
+	list-style: square;
+}
+
+.portlet-content li {
+	color: #666;
+	margin-top: 3px;
+}
+
+.portlet-content a {
+	color: #36414d;
+	text-decoration: none;
+}
+
+.portlet-content a:hover {
+	color: red;
+}
+
+.post {
+	margin-bottom: 15px;
+}
+
+.post-title {
+	font-size: 14pt;
+	border-bottom: 1px silver solid;
+}
+
+.post-time {
+	font-size: 8pt;
+	color: gray;
+}
+
+.post-content {
+	margin-top: 10px;
+	margin-bottom: 10px;
+}
+
+.post-footer {
+	text-align: right;
+	font-size: 8pt;
+}
+
+.post-footer a {
+	color: #36414d;
+}
+
+.comments {
+	border-top: 1px silver solid;
+}
+
+.comments h3 {
+	font-size: 12pt;
+}
+
+.comment {
+	margin-bottom: 10px;
+}
+
+.comment-header {
+	background-color: #e6ecf2;
+	padding: 3px;
+	font-size: 8pt;
+}
+
+.grid {
+	width: 100%;
+}
+
+.grid td {
+	padding: 3px;
+}
+
+.grid-header {
+	color: #fff;
+	background: #a3b8cc;
+}
+
+.grid-row1 {
+	background: #dae0e6;
+}
+
+.grid-row2 {
+	background: #e6ecf2;
+}
+
+.grid-row-selected {
+	background: lightyellow;
+}
+
+.grid-pager {
+	text-align: right;
+	color: silver;
+}
+
+.grid-pager a {
+	color: green;
+	text-decoration: none;
+}
+
+.submenu {
+	margin-bottom: 10px;
+	border-bottom: 5px solid #a3b8cc;
+	padding-right: 10px;
+	text-align: right;
+}
+
+.submenu ul {
+	margin:0;
+	padding:0;
+	list-style:none;
+}
+
+.submenu li {
+	display:inline;
+	margin:0;
+	padding:0;
+}
+
+.submenu-active {
+	text-decoration: none;
+	background: #a3b8cc;
+	padding: 3px 5px 0 5px;
+}
+
+.submenu-inactive {
+	text-decoration: none;
+	background: #dae0e6;
+	padding: 3px 5px 0 5px;
+}
+\ No newline at end of file
diff --git a/demos/quickstart/protected/pages/Controls/Samples/TDataTypeValidator/Home.page b/demos/quickstart/protected/pages/Controls/Samples/TDataTypeValidator/Home.page
index 783769ff..ac83f745 100644
--- a/demos/quickstart/protected/pages/Controls/Samples/TDataTypeValidator/Home.page
+++ b/demos/quickstart/protected/pages/Controls/Samples/TDataTypeValidator/Home.page
@@ -31,8 +31,8 @@ Data type validator with client-side validation disabled:
 	ValidationGroup="Group2"
 	EnableClientScript="false"
 	ControlToValidate="TextBox2"
-	DataType="Currency"
-	Text="You must enter a currency." />
+	DataType="Integer"
+	Text="You must enter an integer." />
 <com:TButton Text="Submit" ValidationGroup="Group2" />
 </td>
 </tr>
@@ -47,7 +47,8 @@ Validating a date input:
 	ValidationGroup="Group3"
 	ControlToValidate="TextBox3"
 	DataType="Date"
-	Text="You must enter a valid date." />
+	DateFormat="d/M/yyyy"
+	Text="You must enter a valid date (d/M/yyyy)." />
 <com:TButton Text="Submit" ValidationGroup="Group3" />
 </td>
 </tr>
diff --git a/framework/I18N/core/NumberFormat.php b/framework/I18N/core/NumberFormat.php
index d1184f86..8e715f15 100644
--- a/framework/I18N/core/NumberFormat.php
+++ b/framework/I18N/core/NumberFormat.php
@@ -122,7 +122,6 @@ class NumberFormat
 
 		$string = (string)$number;
 		
-		
 		$decimal = $this->formatDecimal($string);	
 		$integer = $this->formatInteger(abs($number));
 			
@@ -130,9 +129,9 @@ class NumberFormat
 			$result = $integer.$decimal;
 		else
 			$result = $integer;
-		
+
 		//get the suffix
-		if($number > 0)
+		if($number >= 0)
 			$suffix = $this->formatInfo->PositivePattern;
 		else if($number < 0)
 			$suffix = $this->formatInfo->NegativePattern;
diff --git a/framework/Security/TUser.php b/framework/Security/TUser.php
index 7b785add..ee52ceaa 100644
--- a/framework/Security/TUser.php
+++ b/framework/Security/TUser.php
@@ -57,6 +57,7 @@ class TUser extends TComponent implements IUser
 	public function __construct(IUserManager $manager)
 	{
 		$this->_manager=$manager;
+		$this->_name=$manager->getGuestName();
 	}
 
 	/**
diff --git a/framework/Web/Javascripts/colorpicker/colorpicker.js b/framework/Web/Javascripts/colorpicker/colorpicker.js
index dc80f0c7..06cfb037 100644
--- a/framework/Web/Javascripts/colorpicker/colorpicker.js
+++ b/framework/Web/Javascripts/colorpicker/colorpicker.js
@@ -74,7 +74,7 @@ Object.extend(Prado.WebUI.TColorPicker.prototype,
 			if(Prado.Browser().ie)
 			{
 				this.iePopUp = document.createElement('iframe');
-				this.iePopUp.src = "";
+				this.iePopUp.src = Prado.WebUI.TColorPicker.UIImages['button.gif'];
 				this.iePopUp.style.position = "absolute"
 				this.iePopUp.scrolling="no"
 				this.iePopUp.frameBorder="0"
diff --git a/framework/Web/Javascripts/datepicker/datepicker.js b/framework/Web/Javascripts/datepicker/datepicker.js
index 79763811..d5d9496c 100644
--- a/framework/Web/Javascripts/datepicker/datepicker.js
+++ b/framework/Web/Javascripts/datepicker/datepicker.js
@@ -81,11 +81,14 @@ Prado.WebUI.TDatePicker.prototype =
 		Object.extend(this,options);
 		
 		Event.observe(this.trigger, triggerEvent, this.show.bindEvent(this));
-		this.create();	
+	
 	},
 
 	create : function()
 	{
+		if(typeof(this._calDiv) != "undefined")
+			return;
+			
 		var div;
 		var table;
 		var tbody;
@@ -115,9 +118,10 @@ Prado.WebUI.TDatePicker.prototype =
 		
 		// Previous Month Button
 		td = document.createElement("td");
-		var previousMonth = document.createElement("button");
-		previousMonth.className = "prevMonthButton";
-		previousMonth.appendChild(document.createTextNode("<<"));
+		var previousMonth = document.createElement("input");
+		previousMonth.className = "prevMonthButton button";
+		previousMonth.type = "button"
+		previousMonth.value = "<<";
 		td.appendChild(previousMonth);
 		tr.appendChild(td);
 		
@@ -162,9 +166,10 @@ Prado.WebUI.TDatePicker.prototype =
 		
 		
 		td = document.createElement("td");
-		td.className = "nextMonthButton";
-		var nextMonth = document.createElement("button");
-		nextMonth.appendChild(document.createTextNode(">>"));
+		var nextMonth = document.createElement("input");
+		nextMonth.className = "nextMonthButton button";
+		nextMonth.type = "button";
+		nextMonth.value = ">>";
 		td.appendChild(nextMonth);
 		tr.appendChild(td);
 		
@@ -178,6 +183,7 @@ Prado.WebUI.TDatePicker.prototype =
 		
 		var text;
 		table = document.createElement("table");
+		table.align="center";
 		table.className = "grid";
 	
 	    div.appendChild(table);
@@ -226,11 +232,12 @@ Prado.WebUI.TDatePicker.prototype =
 		div.className = "calendarFooter";
 		this._calDiv.appendChild(div);
 
-		var todayButton = document.createElement("button");
+		var todayButton = document.createElement("input");
+		todayButton.type="button";
 		todayButton.className = "todayButton";
 		var today = this.newDate();
 		var buttonText = today.SimpleFormat(this.Format,this);
-		todayButton.appendChild(document.createTextNode(buttonText));
+		todayButton.value = buttonText;
 		div.appendChild(todayButton);
 		
 		/*var clearButton = document.createElement("button");
@@ -243,7 +250,7 @@ Prado.WebUI.TDatePicker.prototype =
 		if(Prado.Browser().ie)
 		{
 			this.iePopUp = document.createElement('iframe');
-			this.iePopUp.src = "";
+			this.iePopUp.src = Prado.WebUI.TDatePicker.spacer;
 			this.iePopUp.style.position = "absolute"
 			this.iePopUp.scrolling="no"
 			this.iePopUp.frameBorder="0"
@@ -521,6 +528,8 @@ Prado.WebUI.TDatePicker.prototype =
 	
 	show : function() 
 	{
+		this.create();
+			
 		if(!this.showing)
 		{
 			var pos = Position.cumulativeOffset(this.control);
diff --git a/framework/Web/Javascripts/datepicker/default.css b/framework/Web/Javascripts/datepicker/default.css
index e5d327e1..7e920f1b 100644
--- a/framework/Web/Javascripts/datepicker/default.css
+++ b/framework/Web/Javascripts/datepicker/default.css
@@ -21,6 +21,7 @@
 	margin-left: 1px;
 }
 
+
 .TDatePickerImageButton:hover
 {
 	border-color: #ddd;
@@ -31,9 +32,9 @@
 	font-size: 11px;
 }
 
-.TDatePicker .calendarHeader button
+.TDatePicker input.button
 {
-	font-size: 12px;
+	font-size: 11px;
 	width: 32px;
 }
 
@@ -41,6 +42,7 @@
 {
 	padding: 4px 0;
 	border: 1px solid white;
+	text-align: center;
 }
 .TDatePicker .hover
 {
@@ -61,25 +63,36 @@
 {
 	border: 1px solid white;
 	cursor: default;
-	height: 23px;
+	height: 22px;
 }
+
 .TDatePicker th
 {
 	width: 28px;
 }
+
+.TDatePicker .calendarBody
+{
+	text-align: center;
+	width: 210px;
+	margin: 3px 6px;
+}
+
 .TDatePicker .grid
 {
 	border-spacing: 0px;
-	margin: 3px;
 }
+
 .TDatePicker .calendarFooter
 {
 	margin: 2px;
 	border-top: 1px solid #919EA9;
 	padding-top: 2px;
 }
-.TDatePicker .calendarFooter button
+.TDatePicker .todayButton
 {
-	font-size: 12px;
+	font-size: 11px;
 	margin: 4px;
+	padding-left: 1em;
+	padding-right: 1em;
 }
 \ No newline at end of file
diff --git a/framework/Web/Javascripts/datepicker/spacer.gif b/framework/Web/Javascripts/datepicker/spacer.gif
new file mode 100755
index 00000000..fc256098
--- /dev/null
+++ b/framework/Web/Javascripts/datepicker/spacer.gif
diff --git a/framework/Web/Javascripts/extended/event.js b/framework/Web/Javascripts/extended/event.js
index 29a8d5aa..4fd041d8 100644
--- a/framework/Web/Javascripts/extended/event.js
+++ b/framework/Web/Javascripts/extended/event.js
@@ -64,6 +64,7 @@ Object.extend(Event,
 	 * <tt>element</tt>. Only HTMLEvent and MouseEvent can be 
 	 * dispatched, keyboard events or UIEvent can not be dispatch 
 	 * via javascript consistently.
+	 * For the "submit" event the submit() method is called.
 	 * @param {Object} element id string or a DOM element.
 	 * @param {String} event type to dispatch.
 	 */
@@ -86,12 +87,6 @@ Object.extend(Event,
 					document.defaultView, 1, 0, 0, 0, 0, false, 
 							false, false, false, 0, null);
 			}
-			else
-			{
-				if(typeof(Logger) != "undefined") 
-					Logger.error("undefined event", type);
-				return;
-			}
             element.dispatchEvent(event);
         }
         else if(document.createEventObject)
diff --git a/framework/Web/Javascripts/js/colorpicker.js b/framework/Web/Javascripts/js/colorpicker.js
index 5bfab96d..47949239 100644
--- a/framework/Web/Javascripts/js/colorpicker.js
+++ b/framework/Web/Javascripts/js/colorpicker.js
@@ -34,7 +34,7 @@ Event.observe(this.button,"click",this._buttonOnClick);Event.observe(this.input,
 {var constructor=mode=="Basic"?"getBasicPickerContainer":"getFullPickerContainer"
 this.element=this[constructor](this.options['ID'],this.options['Palette'])
 document.body.appendChild(this.element);this.element.style.display="none";if(Prado.Browser().ie)
-{this.iePopUp=document.createElement('iframe');this.iePopUp.src="";this.iePopUp.style.position="absolute"
+{this.iePopUp=document.createElement('iframe');this.iePopUp.src=Prado.WebUI.TColorPicker.UIImages['button.gif'];this.iePopUp.style.position="absolute"
 this.iePopUp.scrolling="no"
 this.iePopUp.frameBorder="0"
 this.input.parentNode.appendChild(this.iePopUp);}
diff --git a/framework/Web/Javascripts/js/datepicker.js b/framework/Web/Javascripts/js/datepicker.js
index 6a28c061..a81bbeb4 100644
--- a/framework/Web/Javascripts/js/datepicker.js
+++ b/framework/Web/Javascripts/js/datepicker.js
@@ -8,16 +8,18 @@ Prado.WebUI.TDatePicker=Class.create();Object.extend(Prado.WebUI.TDatePicker,{ge
 {this.trigger=$(this.options.Trigger);var triggerEvent=this.options.TriggerEvent||"click";}
 else
 {this.trigger=this.control;var triggerEvent=this.options.TriggerEvent||"focus";}
-Object.extend(this,options);Event.observe(this.trigger,triggerEvent,this.show.bindEvent(this));this.create();},create:function()
-{var div;var table;var tbody;var tr;var td;this._calDiv=document.createElement("div");this._calDiv.className=this.ClassName;this._calDiv.style.display="none";this._calDiv.style.position="absolute"
-div=document.createElement("div");div.className="calendarHeader";this._calDiv.appendChild(div);table=document.createElement("table");table.style.cellSpacing=0;div.appendChild(table);tbody=document.createElement("tbody");table.appendChild(tbody);tr=document.createElement("tr");tbody.appendChild(tr);td=document.createElement("td");var previousMonth=document.createElement("button");previousMonth.className="prevMonthButton";previousMonth.appendChild(document.createTextNode("<<"));td.appendChild(previousMonth);tr.appendChild(td);td=document.createElement("td");tr.appendChild(td);this._monthSelect=document.createElement("select");this._monthSelect.className="months";for(var i=0;i<this.MonthNames.length;i++){var opt=document.createElement("option");opt.innerHTML=this.MonthNames[i];opt.value=i;if(i==this.selectedDate.getMonth()){opt.selected=true;}
+Object.extend(this,options);Event.observe(this.trigger,triggerEvent,this.show.bindEvent(this));},create:function()
+{if(typeof(this._calDiv)!="undefined")
+return;var div;var table;var tbody;var tr;var td;this._calDiv=document.createElement("div");this._calDiv.className=this.ClassName;this._calDiv.style.display="none";this._calDiv.style.position="absolute"
+div=document.createElement("div");div.className="calendarHeader";this._calDiv.appendChild(div);table=document.createElement("table");table.style.cellSpacing=0;div.appendChild(table);tbody=document.createElement("tbody");table.appendChild(tbody);tr=document.createElement("tr");tbody.appendChild(tr);td=document.createElement("td");var previousMonth=document.createElement("input");previousMonth.className="prevMonthButton button";previousMonth.type="button"
+previousMonth.value="<<";td.appendChild(previousMonth);tr.appendChild(td);td=document.createElement("td");tr.appendChild(td);this._monthSelect=document.createElement("select");this._monthSelect.className="months";for(var i=0;i<this.MonthNames.length;i++){var opt=document.createElement("option");opt.innerHTML=this.MonthNames[i];opt.value=i;if(i==this.selectedDate.getMonth()){opt.selected=true;}
 this._monthSelect.appendChild(opt);}
 td.appendChild(this._monthSelect);td=document.createElement("td");td.className="labelContainer";tr.appendChild(td);this._yearSelect=document.createElement("select");for(var i=this.FromYear;i<=this.UpToYear;++i){var opt=document.createElement("option");opt.innerHTML=i;opt.value=i;if(i==this.selectedDate.getFullYear()){opt.selected=false;}
 this._yearSelect.appendChild(opt);}
-td.appendChild(this._yearSelect);td=document.createElement("td");td.className="nextMonthButton";var nextMonth=document.createElement("button");nextMonth.appendChild(document.createTextNode(">>"));td.appendChild(nextMonth);tr.appendChild(td);div=document.createElement("div");div.className="calendarBody";this._calDiv.appendChild(div);var calendarBody=div;var text;table=document.createElement("table");table.className="grid";div.appendChild(table);var thead=document.createElement("thead");table.appendChild(thead);tr=document.createElement("tr");thead.appendChild(tr);for(i=0;i<7;++i){td=document.createElement("th");text=document.createTextNode(this.ShortWeekDayNames[(i+this.FirstDayOfWeek)%7]);td.appendChild(text);td.className="weekDayHead";tr.appendChild(td);}
+td.appendChild(this._yearSelect);td=document.createElement("td");var nextMonth=document.createElement("input");nextMonth.className="nextMonthButton button";nextMonth.type="button";nextMonth.value=">>";td.appendChild(nextMonth);tr.appendChild(td);div=document.createElement("div");div.className="calendarBody";this._calDiv.appendChild(div);var calendarBody=div;var text;table=document.createElement("table");table.align="center";table.className="grid";div.appendChild(table);var thead=document.createElement("thead");table.appendChild(thead);tr=document.createElement("tr");thead.appendChild(tr);for(i=0;i<7;++i){td=document.createElement("th");text=document.createTextNode(this.ShortWeekDayNames[(i+this.FirstDayOfWeek)%7]);td.appendChild(text);td.className="weekDayHead";tr.appendChild(td);}
 tbody=document.createElement("tbody");table.appendChild(tbody);for(week=0;week<6;++week){tr=document.createElement("tr");tbody.appendChild(tr);for(day=0;day<7;++day){td=document.createElement("td");td.className="calendarDate";text=document.createTextNode(String.fromCharCode(160));td.appendChild(text);tr.appendChild(td);var tmp=new Object();tmp.tag="DATE";tmp.value=-1;tmp.data=text;this.dateSlot[(week*7)+day]=tmp;Event.observe(td,"mouseover",this.hover.bindEvent(this));Event.observe(td,"mouseout",this.hover.bindEvent(this));}}
-div=document.createElement("div");div.className="calendarFooter";this._calDiv.appendChild(div);var todayButton=document.createElement("button");todayButton.className="todayButton";var today=this.newDate();var buttonText=today.SimpleFormat(this.Format,this);todayButton.appendChild(document.createTextNode(buttonText));div.appendChild(todayButton);if(Prado.Browser().ie)
-{this.iePopUp=document.createElement('iframe');this.iePopUp.src="";this.iePopUp.style.position="absolute"
+div=document.createElement("div");div.className="calendarFooter";this._calDiv.appendChild(div);var todayButton=document.createElement("input");todayButton.type="button";todayButton.className="todayButton";var today=this.newDate();var buttonText=today.SimpleFormat(this.Format,this);todayButton.value=buttonText;div.appendChild(todayButton);if(Prado.Browser().ie)
+{this.iePopUp=document.createElement('iframe');this.iePopUp.src=Prado.WebUI.TDatePicker.spacer;this.iePopUp.style.position="absolute"
 this.iePopUp.scrolling="no"
 this.iePopUp.frameBorder="0"
 document.body.appendChild(this.iePopUp);}
@@ -87,7 +89,7 @@ this.onChange();},getElement:function()
 {var d=this.newDate(this.selectedDate);d.setMonth(month);this.setSelectedDate(d);},nextMonth:function()
 {this.setMonth(this.selectedDate.getMonth()+1);},prevMonth:function()
 {this.setMonth(this.selectedDate.getMonth()-1);},show:function()
-{if(!this.showing)
+{this.create();if(!this.showing)
 {var pos=Position.cumulativeOffset(this.control);if(this.options.InputMode=="TextBox")
 pos[1]+=this.control.offsetHeight;else
 {var dayList=Prado.WebUI.TDatePicker.getDayListControl(this.control);if(dayList)
diff --git a/framework/Web/Javascripts/js/prado.js b/framework/Web/Javascripts/js/prado.js
index c09cf64c..aa02e98e 100644
--- a/framework/Web/Javascripts/js/prado.js
+++ b/framework/Web/Javascripts/js/prado.js
@@ -129,9 +129,6 @@ return element.submit();if(document.createEvent)
 {var event=document.createEvent('HTMLEvents');event.initEvent(type,true,true);}
 else if(Event.isMouseEvent(type))
 {var event=document.createEvent('MouseEvents');event.initMouseEvent(type,true,true,document.defaultView,1,0,0,0,0,false,false,false,false,0,null);}
-else
-{if(typeof(Logger)!="undefined")
-Logger.error("undefined event",type);return;}
 element.dispatchEvent(event);}
 else if(document.createEventObject)
 {var evObj=document.createEventObject();element.fireEvent('on'+type,evObj);}
diff --git a/framework/Web/Javascripts/prado/validation3.js b/framework/Web/Javascripts/prado/validation3.js
index ad55f96b..6285dd52 100644
--- a/framework/Web/Javascripts/prado/validation3.js
+++ b/framework/Web/Javascripts/prado/validation3.js
@@ -763,7 +763,9 @@ Prado.WebUI.TBaseValidator.prototype =
 		return value;
 	},
 
-	/**
+	/** 
+	 * The ControlType property comes from TBaseValidator::getClientControlClass()
+	 * Be sure to update the TBaseValidator::$_clientClass if new cases are added. 
 	 * @return mixed control value to validate
 	 */
 	 getValidationValue : function(control)
diff --git a/framework/Web/UI/TThemeManager.php b/framework/Web/UI/TThemeManager.php
index 6a908759..fcb20a81 100644
--- a/framework/Web/UI/TThemeManager.php
+++ b/framework/Web/UI/TThemeManager.php
@@ -79,6 +79,23 @@ class TThemeManager extends TModule
 	}
 
 	/**
+	 * @return array list of available theme names
+	 */
+	public function getAvailableThemes()
+	{
+		$themes=array();
+		$basePath=$this->getBasePath();
+		$folder=@opendir($basePath);
+		while($file=@readdir($folder))
+		{
+			if($file!=='.' && $file!=='..' && $file!=='.svn' && is_dir($basePath.'/'.$file))
+				$themes[]=$file;
+		}
+		closedir($folder);
+		return $themes;
+	}
+
+	/**
 	 * @return string the base path for all themes. It is returned as an absolute path.
 	 * @throws TConfigurationException if base path is not set and "themes" directory does not exist.
 	 */
diff --git a/framework/Web/UI/WebControls/TBaseValidator.php b/framework/Web/UI/WebControls/TBaseValidator.php
index ffdfd057..3c76db30 100644
--- a/framework/Web/UI/WebControls/TBaseValidator.php
+++ b/framework/Web/UI/WebControls/TBaseValidator.php
@@ -83,6 +83,12 @@ abstract class TBaseValidator extends TLabel implements IValidator
 	 * @var TClientSideValidatorOptions validator client-script options.
 	 */
 	private $_clientSide;
+	/**
+	 * Controls for which the client-side validation3.js file needs to handle
+	 * them specially.
+	 * @var array list of control class names
+	 */
+	private static $_clientClass = array('THtmlArea', 'TDatePicker');
 
 	/**
 	 * Constructor.
@@ -152,28 +158,44 @@ abstract class TBaseValidator extends TLabel implements IValidator
 		$options['ValidationGroup'] = $this->getValidationGroup();
 		$options['ControlToValidate'] = $control->getClientID();
 		$options['ControlCssClass'] = $this->getControlCssClass();
-		$options['ControlType'] = get_class($control);
-		
+
+		$options['ControlType'] = $this->getClientControlClass($control);
+
 		if(!is_null($this->_clientSide))
 			$options = array_merge($options,$this->_clientSide->getOptions()->toArray());
-		
+
 		return $options;
 	}
-	
+
+	/**
+	 * Gets the Control type for client-side validation. If new cases exists in
+	 * TBaseValidator::$_clientClass, be sure to update the corresponding
+	 * "Javascript/validation3.js" file as well.
+	 * @param TControl control to validate.
+	 * @return string control type for client-side validation.
+	 */
+	private function getClientControlClass($control)
+	{
+		foreach(self::$_clientClass as $type)
+			if($control instanceof $type)
+				return $type;
+		return get_class($control);
+	}
+
 	/**
 	 * Gets the TClientSideValidatorOptions that allows modification of the client-
-	 * side validator events. 
-	 * 
+	 * side validator events.
+	 *
 	 * The client-side validator supports the following events.
 	 * # <tt>OnValidate</tt> -- raised before client-side validation is
-	 * executed. 
+	 * executed.
 	 * # <tt>OnSuccess</tt> -- raised after client-side validation is completed
 	 * and is successfull, overrides default validator error messages updates.
 	 * # <tt>OnError</tt> -- raised after client-side validation is completed
-	 * and failed, overrides default validator error message updates.  
-	 * 
+	 * and failed, overrides default validator error message updates.
+	 *
 	 * You can attach custom javascript code to each of these events
-	 * 
+	 *
 	 * @return TClientSideValidatorOptions javascript validator event options.
 	 */
 	public function getClientSide()
@@ -182,7 +204,7 @@ abstract class TBaseValidator extends TLabel implements IValidator
 			$this->_clientSide = $this->createClientSideOptions();
 		return $this->_clientSide;
 	}
-	
+
 	/**
 	 * @return TClientSideValidatorOptions javascript validator event options.
 	 */
@@ -206,7 +228,7 @@ abstract class TBaseValidator extends TLabel implements IValidator
 		if($this->getEnableClientScript() && !$scripts->isEndScriptRegistered($scriptKey))
 		{
 			$manager['FormID'] = $formID;
-			$options = TJavaScript::encode($manager); 
+			$options = TJavaScript::encode($manager);
 			$scripts->registerPradoScript('validator');
 			$scripts->registerEndScript($scriptKey, "new Prado.ValidationManager({$options});");
 		}
@@ -493,22 +515,22 @@ abstract class TBaseValidator extends TLabel implements IValidator
 
 /**
  * TClientSideValidatorOptions class.
- * 
+ *
  * Client-side validator events can be modified through the {@link
  * TBaseValidator::getClientSide ClientSide} property of a validator. The
  * subproperties of ClientSide are those of the TClientSideValidatorOptions
  * properties. The client-side validator supports the following events.
- * 
+ *
  * The <tt>OnValidate</tt> event is raise before the validator validation
  * functions are called.
- * 
+ *
  * The <tt>OnSuccess</tt> event is raised after the validator has successfully
  * validate the control.
- * 
+ *
  * The <tt>OnError</tt> event is raised after the validator fails validation.
- * 
+ *
  * See the quickstart documentation for further details.
- * 
+ *
  * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
  * @version $Revision: $  $Date: $
  * @package System.Web.UI.WebControls
@@ -521,19 +543,19 @@ class TClientSideValidatorOptions extends TClientSideOptions
 	 */
 	public function getOnValidate()
 	{
-		return $this->getOption('OnValidate');	
+		return $this->getOption('OnValidate');
 	}
-	
+
 	/**
 	 * Client-side OnValidate validator event is raise before the validators
-	 * validation functions are called. 
+	 * validation functions are called.
 	 * @param string javascript code for client-side OnValidate event.
 	 */
 	public function setOnValidate($javascript)
 	{
 		$this->setFunction('OnValidate', $javascript);
 	}
-	
+
 	/**
 	 * Client-side OnSuccess event is raise after validation is successfull.
 	 * This will override the default client-side validator behaviour.
@@ -543,7 +565,7 @@ class TClientSideValidatorOptions extends TClientSideOptions
 	{
 		$this->setFunction('OnSuccess', $javascript);
 	}
-	
+
 	/**
 	 * @return string javascript code for client-side OnSuccess event.
 	 */
@@ -551,7 +573,7 @@ class TClientSideValidatorOptions extends TClientSideOptions
 	{
 		return $this->getOption('OnSuccess');
 	}
-	
+
 	/**
 	 * Client-side OnError event is raised after validation failure.
 	 * This will override the default client-side validator behaviour.
@@ -561,7 +583,7 @@ class TClientSideValidatorOptions extends TClientSideOptions
 	{
 		$this->setFunction('OnError', $javascript);
 	}
-	
+
 	/**
 	 * @return string javascript code for client-side OnError event.
 	 */
@@ -569,7 +591,7 @@ class TClientSideValidatorOptions extends TClientSideOptions
 	{
 		return $this->getOption('OnError');
 	}
-	
+
 	/**
 	 * Ensure the string is a valid javascript function. If the string begins
 	 * with "javascript:" valid javascript function is assumed, otherwise the
@@ -583,4 +605,4 @@ class TClientSideValidatorOptions extends TClientSideOptions
 	}
 }
 
-?>
-\ No newline at end of file
+?>
diff --git a/framework/Web/UI/WebControls/TDatePicker.php b/framework/Web/UI/WebControls/TDatePicker.php
index 59a71c90..a746437b 100644
--- a/framework/Web/UI/WebControls/TDatePicker.php
+++ b/framework/Web/UI/WebControls/TDatePicker.php
@@ -681,6 +681,18 @@ class TDatePicker extends TTextBox
 		else
 			throw new TConfigurationException('datepicker_calendarstyle_invalid',$style);
 	}
+	
+	/**
+	 * Publish the spacer.gif for IE iframe source.
+	 * @return string the URL for the spacer.gif.
+	 */
+	protected function publishIFrameSpacer()
+	{
+		$cs = $this->getPage()->getClientScript();
+		$spacer = 'System.Web.Javascripts.datepicker.spacer';
+		if(($file = Prado::getPathOfNamespace($spacer,'.gif')) != null)
+			return $this->publishFilePath($file);
+	}
 
 	/**
 	 * Add the client id to the input textbox, and register the client scripts.
@@ -696,18 +708,24 @@ class TDatePicker extends TTextBox
 
 	/**
 	 * Registers the javascript code to initialize the date picker.
-	 * Must use "Event.OnLoad" to initialize the date picker when the
-	 * full page is loaded, otherwise IE will throw an error.
 	 */
 	protected function registerCalendarClientScript()
 	{
 		if($this->getShowCalendar())
 		{
-			$scripts = $this->getPage()->getClientScript();
-			$scripts->registerPradoScript("datepicker");
+			$cs = $this->getPage()->getClientScript();
+			$cs->registerPradoScript("datepicker");
+			
+			if(!$cs->isEndScriptRegistered('TDatePicker.spacer'))
+			{
+				$spacer = $this->publishIFrameSpacer();
+				$code = "Prado.WebUI.TDatePicker.spacer = '$spacer';";
+				$cs->registerEndScript('TDatePicker.spacer', $code);
+			}	
+
 			$options = TJavaScript::encode($this->getDatePickerOptions());
-			$code = "Event.OnLoad(function(){ new Prado.WebUI.TDatePicker($options); });";
-			$scripts->registerEndScript("prado:".$this->getClientID(), $code);
+			$code = "new Prado.WebUI.TDatePicker($options);";
+			$cs->registerEndScript("prado:".$this->getClientID(), $code);
 		}
 	}
 }
diff --git a/framework/Web/UI/WebControls/TListControl.php b/framework/Web/UI/WebControls/TListControl.php
index 57d8563a..42f09aad 100644
--- a/framework/Web/UI/WebControls/TListControl.php
+++ b/framework/Web/UI/WebControls/TListControl.php
@@ -502,6 +502,45 @@ abstract class TListControl extends TDataBoundControl
     	$this->_cachedSelectedValue=$value;
     }
 
+
+	/**
+	 * @return array list of the selected item values (strings)
+	 */
+	public function getSelectedValues()
+	{
+		$values=array();
+		if($this->_items)
+		{
+			foreach($this->_items as $item)
+			{
+				if($item->getSelected())
+					$values[]=$item->getValue();
+			}
+		}
+		return $values;
+	}
+
+	/**
+	 * @param array list of the selected item values
+	 */
+	public function setSelectedValues($values)
+	{
+		if($this->_items)
+		{
+			$this->clearSelection();
+			$lookup=array();
+			foreach($this->_items as $item)
+				$lookup[$item->getValue()]=$item;
+			foreach($values as $value)
+			{
+				if(isset($lookup["$value"]))
+					$lookup["$value"]->setSelected(true);
+		    	else
+		    		throw new TInvalidDataValueException('listcontrol_selectedvalue_invalid',get_class($this),$value);
+			}
+		}
+	}
+
     /**
      * @return string selected value
      */
diff --git a/tests/FunctionalTests/tickets/protected/pages/TestHtmlArea.php b/tests/FunctionalTests/tickets/protected/pages/TestHtmlArea.php
new file mode 100644
index 00000000..13a4189b
--- /dev/null
+++ b/tests/FunctionalTests/tickets/protected/pages/TestHtmlArea.php
@@ -0,0 +1,8 @@
+<?php
+
+class TestHtmlArea extends THtmlArea
+{
+	
+}
+
+?>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/protected/pages/Ticket121.page b/tests/FunctionalTests/tickets/protected/pages/Ticket121.page
new file mode 100644
index 00000000..9c9633d3
--- /dev/null
+++ b/tests/FunctionalTests/tickets/protected/pages/Ticket121.page
@@ -0,0 +1,16 @@
+<com:TContent ID="Content">
+
+<com:TImageButton
+	ImageUrl="http://www.pradosoft.com/images/powered.gif"
+	Text="Foo"
+	ValidationGroup="Foo"
+	OnClick="buttonClicked" />
+<com:TTextBox ID="FooTextBox" Text="sometext"  />
+<com:TRequiredFieldValidator
+	ValidationGroup="Foo"
+	ControlToValidate="FooTextBox"
+	Text="Field required." />
+
+<com:TLabel ID="Result" />
+
+</com:TContent>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/protected/pages/Ticket121.php b/tests/FunctionalTests/tickets/protected/pages/Ticket121.php
new file mode 100644
index 00000000..1a625d83
--- /dev/null
+++ b/tests/FunctionalTests/tickets/protected/pages/Ticket121.php
@@ -0,0 +1,11 @@
+<?php
+
+class Ticket121 extends TPage
+{
+	public function buttonClicked($sender,$param)
+	{
+		$this->Result->Text="clicked at ({$param->X},{$param->Y})";
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/protected/pages/Ticket163.page b/tests/FunctionalTests/tickets/protected/pages/Ticket163.page
new file mode 100644
index 00000000..aa05e601
--- /dev/null
+++ b/tests/FunctionalTests/tickets/protected/pages/Ticket163.page
@@ -0,0 +1,9 @@
+<com:TContent ID="Content">
+	<h1>Test Ticket #163</h1>
+	<h2>Missing currency sign in TNumberFormat if Value is 0</h2>
+	<com:TNumberFormat Type="currency" Culture="no" Currency="NOK" Value="100"/>
+	<hr />
+	<com:TNumberFormat Type="currency" Culture="no" Currency="NOK" Value="0"/>
+	<hr />
+	<com:TNumberFormat Type="currency" Culture="no" Currency="NOK" Value="-100"/>
+</com:TContent>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/protected/pages/Ticket169.page b/tests/FunctionalTests/tickets/protected/pages/Ticket169.page
new file mode 100644
index 00000000..24c447d5
--- /dev/null
+++ b/tests/FunctionalTests/tickets/protected/pages/Ticket169.page
@@ -0,0 +1,8 @@
+<com:TContent ID="Content">
+	<com:Application.pages.TestHtmlArea ID="test1"/>
+	<com:TRequiredFieldValidator
+		ID="validator1"
+		ControlToValidate="test1"
+		ErrorMessage="required" />
+	<com:TButton Text="Click Me" />
+</com:TContent>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/protected/pages/Ticket191.page b/tests/FunctionalTests/tickets/protected/pages/Ticket191.page
new file mode 100644
index 00000000..2d673b8d
--- /dev/null
+++ b/tests/FunctionalTests/tickets/protected/pages/Ticket191.page
@@ -0,0 +1,19 @@
+<com:TContent ID="Content">
+
+Global state:
+<com:TTextBox ID="TextBox2" />
+<com:TButton Text="Submit" OnClick="updateGlobal" />
+
+<br/>
+
+Your input:
+<com:TTextBox ID="TextBox" />
+<com:TButton Text="Submit" ValidationGroup="Foo" OnClick="buttonClicked" />
+<com:TCustomValidator
+	ValidationGroup="Foo"
+	ControlToValidate="TextBox"
+	Text="Your input must match the global state."
+	OnServerValidate="customValidation" />
+<br/>
+
+</com:TContent>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/protected/pages/Ticket191.php b/tests/FunctionalTests/tickets/protected/pages/Ticket191.php
new file mode 100644
index 00000000..61c2a253
--- /dev/null
+++ b/tests/FunctionalTests/tickets/protected/pages/Ticket191.php
@@ -0,0 +1,22 @@
+<?php
+
+class Ticket191 extends TPage
+{
+	public function buttonClicked($sender,$param)
+	{
+		if($this->IsValid)
+			$this->Application->clearGlobalState('ticket190');
+	}
+
+	public function customValidation($sender,$param)
+	{
+		$param->IsValid=$this->Application->getGlobalState('ticket190')===$this->TextBox->Text;
+	}
+
+	public function updateGlobal($sender,$param)
+	{
+		$this->Application->setGlobalState('ticket190',$this->TextBox2->Text);
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/protected/pages/Ticket28.page b/tests/FunctionalTests/tickets/protected/pages/Ticket28.page
new file mode 100644
index 00000000..056e9985
--- /dev/null
+++ b/tests/FunctionalTests/tickets/protected/pages/Ticket28.page
@@ -0,0 +1,6 @@
+<com:TContent ID="Content">
+	
+	<h2>Safari LinkButton Test</h2>
+	<com:TLinkButton ID="linkButton1" Text="Click Me" OnClick="linkButton1_Clicked" />
+	<com:TLabel ID="label1" Text="Label 1" />
+</com:TContent>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/protected/pages/Ticket28.php b/tests/FunctionalTests/tickets/protected/pages/Ticket28.php
new file mode 100644
index 00000000..7980119e
--- /dev/null
+++ b/tests/FunctionalTests/tickets/protected/pages/Ticket28.php
@@ -0,0 +1,12 @@
+<?php
+
+class Ticket28 extends TPage
+{
+	function linkButton1_Clicked()
+	{
+		$this->label1->setText("Link Button 1 Clicked!");
+	}
+}
+
+
+?>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/protected/pages/Ticket93.page b/tests/FunctionalTests/tickets/protected/pages/Ticket93.page
new file mode 100644
index 00000000..2217ab15
--- /dev/null
+++ b/tests/FunctionalTests/tickets/protected/pages/Ticket93.page
@@ -0,0 +1,61 @@
+<com:TContent ID="Content">
+
+<h2>ValidationGroups without any inputs with grouping</h2>
+<p>This test can not be tested using automation.</p>
+<com:TImageMap ImageUrl=<%~hotspot.jpg%> AlternateText="Navigate buttons" OnClick="buttonClicked" >
+
+<com:TRectangleHotSpot
+	hotspotmode="Navigate"
+	NavigateUrl="navigate1.htm"
+	alternatetext="Button 1"
+	top="30"
+	left="175"
+	bottom="110"
+	right="355" />
+
+<com:TRectangleHotSpot
+	hotspotmode="PostBack"
+	PostBackValue="test1"
+	CausesValidation="true"
+	ValidationGroup="Group1"
+	alternatetext="Button 2"
+	top="155"
+	left="175"
+	bottom="240"
+	right="355" />
+
+<com:TRectangleHotSpot
+	hotspotmode="PostBack"
+	PostBackValue="test2"
+	CausesValidation="true"
+	alternatetext="Button 3"
+	ValidationGroup="Group2"
+	top="285"
+	left="175"
+	bottom="365"
+	right="355" />
+
+</com:TImageMap>
+<div>
+<com:TTextBox ID="TextBox" />
+<com:TRequiredFieldValidator
+	ValidationGroup="Group1"
+	EnableClientScript="true"
+	ControlToValidate="TextBox"
+	Text="textbox 1 required" />
+
+<com:TTextBox ID="TextBox2" />
+<com:TRequiredFieldValidator
+	ValidationGroup="Group2"
+	EnableClientScript="false"
+	ControlToValidate="TextBox2"
+	Text="textbox 2 required" />
+
+<com:TRequiredFieldValidator
+	ValidationGroup=""
+	EnableClientScript="true"
+	ControlToValidate="TextBox2"
+	Text="No one is required" />
+</div>
+
+</com:TContent>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/protected/pages/Ticket93.php b/tests/FunctionalTests/tickets/protected/pages/Ticket93.php
new file mode 100644
index 00000000..dbdf2cab
--- /dev/null
+++ b/tests/FunctionalTests/tickets/protected/pages/Ticket93.php
@@ -0,0 +1,14 @@
+<?php
+/*
+ * Created on 13/04/2006
+ */
+
+class Ticket93 extends TPage
+{
+	public function buttonClicked($sender,$param)
+	{
+		echo 'postback triggered with value '.$param->PostBackValue;
+	}
+}
+
+?>
diff --git a/tests/FunctionalTests/tickets/protected/pages/config.xml b/tests/FunctionalTests/tickets/protected/pages/config.xml
index 83bb5791..48a0114c 100644
--- a/tests/FunctionalTests/tickets/protected/pages/config.xml
+++ b/tests/FunctionalTests/tickets/protected/pages/config.xml
@@ -1,5 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 
 <configuration>
+  <paths>
+	<using namespace="System.I18N.*" />
+  </paths>
   <pages MasterClass="Application.pages.Layout" />
 </configuration>
 \ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/protected/pages/hotspot.jpg b/tests/FunctionalTests/tickets/protected/pages/hotspot.jpg
new file mode 100644
index 00000000..3491813f
--- /dev/null
+++ b/tests/FunctionalTests/tickets/protected/pages/hotspot.jpg
diff --git a/tests/FunctionalTests/tickets/tests/Ticket121TestCase.php b/tests/FunctionalTests/tickets/tests/Ticket121TestCase.php
new file mode 100644
index 00000000..7453aeef
--- /dev/null
+++ b/tests/FunctionalTests/tickets/tests/Ticket121TestCase.php
@@ -0,0 +1,19 @@
+<?php
+
+class Ticket121TestCase extends SeleniumTestCase
+{
+	function test()
+	{
+		$this->open('tickets/index.php?page=Ticket121');
+		$this->type("ctl0\$Content\$FooTextBox", "");
+		$this->verifyNotVisible('ctl0_Content_ctl1');
+		$this->click("//input[@type='image' and @id='ctl0_Content_ctl0']", "");
+		$this->verifyVisible('ctl0_Content_ctl1');
+		$this->type("ctl0\$Content\$FooTextBox", "content");
+		$this->clickAndWait("//input[@type='image' and @id='ctl0_Content_ctl0']", "");
+		$this->verifyNotVisible('ctl0_Content_ctl1');
+		$this->verifyTextPresent("clicked at", "");
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/tests/Ticket163TestCase.php b/tests/FunctionalTests/tickets/tests/Ticket163TestCase.php
new file mode 100644
index 00000000..cc78c466
--- /dev/null
+++ b/tests/FunctionalTests/tickets/tests/Ticket163TestCase.php
@@ -0,0 +1,14 @@
+<?php
+
+class Ticket163TestCase extends SeleniumTestCase
+{
+	function test()
+	{
+		$this->open('tickets/index.php?page=Ticket163');
+		$this->assertTextPresent('kr 100,00');
+		$this->assertTextPresent('kr 0,00');
+		$this->assertTextPresent('-kr 100,00');
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/tests/Ticket169TestCase.php b/tests/FunctionalTests/tickets/tests/Ticket169TestCase.php
new file mode 100644
index 00000000..30bbc92d
--- /dev/null
+++ b/tests/FunctionalTests/tickets/tests/Ticket169TestCase.php
@@ -0,0 +1,14 @@
+<?php
+
+class Ticket169TestCase extends SeleniumTestCase
+{
+	function test()
+	{
+		$this->open('tickets/index.php?page=Ticket169');
+		$this->assertNotVisible('ctl0_Content_validator1');
+		$this->click('ctl0_Content_ctl0');
+		$this->assertVisible('ctl0_Content_validator1');
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/tests/Ticket191TestCase.php b/tests/FunctionalTests/tickets/tests/Ticket191TestCase.php
new file mode 100644
index 00000000..cc4c1571
--- /dev/null
+++ b/tests/FunctionalTests/tickets/tests/Ticket191TestCase.php
@@ -0,0 +1,16 @@
+<?php
+
+class Ticket191TestCase extends SeleniumTestCase
+{
+	function test()
+	{
+		$this->open('tickets/index.php?page=Ticket191');
+		$this->type("ctl0\$Content\$TextBox2", "test");
+		$this->clickAndWait("//input[@type='submit' and @name='ctl0\$Content\$ctl0']", "");
+		$this->type("ctl0\$Content\$TextBox", "test");
+		$this->clickAndWait("//input[@type='submit' and @name='ctl0\$Content\$ctl1']", "");
+		$this->verifyNotVisible('ctl0_Content_ctl2');
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/tests/Ticket28TestCase.php b/tests/FunctionalTests/tickets/tests/Ticket28TestCase.php
new file mode 100644
index 00000000..960dd2d8
--- /dev/null
+++ b/tests/FunctionalTests/tickets/tests/Ticket28TestCase.php
@@ -0,0 +1,15 @@
+<?php
+
+class Ticket28TestCase extends SeleniumTestCase
+{
+	
+	function test()
+	{
+		$this->open('tickets/index.php?page=Ticket28');
+		$this->assertTextPresent('Label 1');
+		$this->clickAndWait('link=Click Me');
+		$this->assertTextPresent('Link Button 1 Clicked!');
+	}
+}
+
+?>
+\ No newline at end of file
diff --git a/tests/FunctionalTests/tickets/tests/Ticket93TestCase.php b/tests/FunctionalTests/tickets/tests/Ticket93TestCase.php
new file mode 100644
index 00000000..6a286ffe
--- /dev/null
+++ b/tests/FunctionalTests/tickets/tests/Ticket93TestCase.php
@@ -0,0 +1,16 @@
+<?php
+/*
+ * Created on 13/04/2006
+ *
+ */
+
+class Ticket93TestCase extends SeleniumTestCase
+{
+	function test()
+	{
+		$this->open('tickets/index.php?page=Ticket93');
+		$this->verifyTextPresent("ValidationGroups without any inputs with grouping");
+	}
+	
+}
+?>