From fb16cd829679f1459d3a6541d1bd4997c0c96d29 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Tue, 19 Jun 2007 19:07:57 +0000
Subject: Fixed the bug that causes TOutputCache to crash when a default button
 is set

---
 HISTORY                                   |  1 +
 framework/Web/UI/TClientScriptManager.php | 48 ++++++++++++++++++-------------
 framework/Web/UI/TControl.php             | 10 +++++++
 3 files changed, 39 insertions(+), 20 deletions(-)

diff --git a/HISTORY b/HISTORY
index ad24ad3c..71f2fa86 100644
--- a/HISTORY
+++ b/HISTORY
@@ -7,6 +7,7 @@ BUG: Ticket#651 - TUserManager Roles names (from config) should be trimmed (Qian
 BUG: Ticket#652 - OFFSET must be specified together with LIMIT for TScaffoldView (Qiang)
 BUG: Ticket#653 - TUrlMapping: ServiceId irgnored in URL-Map (Qiang)
 BUG: TWizard Sidebar using TDataListItemRenderer has error (Qiang)
+BUG: TOutputCache crashes when a default button is set (Qiang)
 BUG: Ticket#654 - TAssetManager::copyDirectory() do not run closedir on an invalid resource (Knut)
 BUG: Ticket#655 - TAssetManager::publishTarFile() exception for 'assetmanager_tarchecksum_invalid' is not thrown on BSD systems (Knut)
 ENH: Ticket#625 - Added @ to represent authenticated users in auth rules (Qiang)
diff --git a/framework/Web/UI/TClientScriptManager.php b/framework/Web/UI/TClientScriptManager.php
index 817127f0..efb8ec17 100644
--- a/framework/Web/UI/TClientScriptManager.php
+++ b/framework/Web/UI/TClientScriptManager.php
@@ -268,23 +268,45 @@ class TClientScriptManager extends TApplicationComponent
 	/**
 	 * Register a default button to panel. When the $panel is in focus and
 	 * the 'enter' key is pressed, the $button will be clicked.
-	 * @param TControl panel to register the default button action
-	 * @param TControl button to trigger a postback
+	 * @param TControl|string panel (or its unique ID) to register the default button action
+	 * @param TControl|string button (or its unique ID) to trigger a postback
 	 */
 	public function registerDefaultButton($panel, $button)
 	{
-		$button->setIsDefaultButton(true);
-		$options = TJavaScript::encode($this->getDefaultButtonOptions($panel, $button));
+		$panelID=is_string($panel)?$panel:$panel->getUniqueID();
+
+		if(is_string($button))
+			$buttonID=$button;
+		else
+		{
+			$button->setIsDefaultButton(true);
+			$buttonID=$button->getUniqueID();
+		}
+		$options = TJavaScript::encode($this->getDefaultButtonOptions($panelID, $buttonID));
 		$code = "new Prado.WebUI.DefaultButton($options);";
 
-		$this->_endScripts['prado:'.$panel->getClientID()]=$code;
+		$this->_endScripts['prado:'.$panelID]=$code;
 		$this->_hiddenFields[TPage::FIELD_POSTBACK_TARGET]='';
 		$this->registerPradoScriptInternal('prado');
 
-		$params=func_get_args();
+		$params=array($panelID,$buttonID);
 		$this->_page->registerCachingAction('Page.ClientScript','registerDefaultButton',$params);
 	}
 
+	/**
+	 * @param string the unique ID of the container control
+	 * @param string the unique ID of the button control
+	 * @return array default button options.
+	 */
+	protected function getDefaultButtonOptions($panelID, $buttonID)
+	{
+		$options['Panel'] = TControl::convertUniqueIdToClientId($panelID);
+		$options['Target'] = TControl::convertUniqueIdToClientId($buttonID);
+		$options['EventTarget'] = $buttonID;
+		$options['Event'] = 'click';
+		return $options;
+	}
+
 	/**
 	 * Registers the control to receive default focus.
 	 * @param string the client ID of the control to receive default focus
@@ -301,20 +323,6 @@ class TClientScriptManager extends TApplicationComponent
 		$this->_page->registerCachingAction('Page.ClientScript','registerFocusControl',$params);
 	}
 
-	/**
-	 * @param TControl container control
-	 * @param IButtonControl button control
-	 * @return array default button options.
-	 */
-	protected function getDefaultButtonOptions($panel, $button)
-	{
-		$options['Panel'] = $panel->getClientID();
-		$options['Target'] = $button->getClientID();
-		$options['EventTarget'] = $button->getUniqueID();
-		$options['Event'] = 'click';
-		return $options;
-	}
-
 	/**
 	 * Registers a CSS file to be rendered in the page head
 	 * @param string a unique key identifying the file
diff --git a/framework/Web/UI/TControl.php b/framework/Web/UI/TControl.php
index dcfcec65..bb4874ab 100644
--- a/framework/Web/UI/TControl.php
+++ b/framework/Web/UI/TControl.php
@@ -414,6 +414,16 @@ class TControl extends TApplicationComponent implements IRenderable, IBindable
 		return strtr($this->getUniqueID(),self::ID_SEPARATOR,self::CLIENT_ID_SEPARATOR);
 	}
 
+	/**
+	 * Converts a unique ID to a client ID.
+	 * @param string the unique ID of a control
+	 * @return string the client ID of the control
+	 */
+	public static function convertUniqueIdToClientId($uniqueID)
+	{
+		return strtr($uniqueID,self::ID_SEPARATOR,self::CLIENT_ID_SEPARATOR);
+	}
+
 	/**
 	 * @return string the skin ID of this control, '' if not set
 	 */
-- 
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