From 55c4ac1bfe565f1ca7f537fdd8b7a201be28e581 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Thu, 10 Nov 2005 12:47:19 +0000
Subject: Initial import of prado framework

---
 framework/Web/UI/TClientScriptManager.php | 236 ++++++++++++++++++++++++++++++
 1 file changed, 236 insertions(+)
 create mode 100644 framework/Web/UI/TClientScriptManager.php

(limited to 'framework/Web/UI/TClientScriptManager.php')

diff --git a/framework/Web/UI/TClientScriptManager.php b/framework/Web/UI/TClientScriptManager.php
new file mode 100644
index 00000000..0f760251
--- /dev/null
+++ b/framework/Web/UI/TClientScriptManager.php
@@ -0,0 +1,236 @@
+<?php
+
+class TClientScriptManager extends TComponent
+{
+	private $_owner;
+	private $_hiddenFields=array();
+	private $_scriptBlocks=array();
+	private $_startupScripts=array();
+	private $_scriptIncludes=array();
+	private $_onSubmitStatements=array();
+	private $_arrayDeclares=array();
+
+	public function __construct(TPage $owner)
+	{
+		$this->_owner=$owner;
+	}
+
+	final public function getPostBackEventReference($options)
+	{
+		if($options->RequiresJavaScriptProtocol)
+			$str='javascript:';
+		else
+			$str='';
+		if($options->AutoPostBack)
+			$str.="setTimeout('";
+		if(!$options->PerformValidation && !$options->TrackFocus && $options->ClientSubmit && $options->ActionUrl==='')
+		{
+			$this->_owner->registerPostBackScript();
+			$postback="__doPostBack('".$options->TargetControl->getUniqueID()."','".THttpUtility::quoteJavaScriptString($options->Argument)."')";
+			if($options->AutoPostBack)
+			{
+				$str.=THttpUtility::quoteJavaScriptString($postback);
+				$str.="',0)";
+			}
+			else
+				$str.=$postback;
+			return $str;
+		}
+		$str.='WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions("';
+		$str.=$options->TargetControl->getUniqueID().'", ';
+		if(($arg=$options->Argument)==='')
+			$str.='"", ';
+		else
+			$str.='"'.THttpUtility::quoteJavaScriptString($arg).'", ';
+		$flag=false;
+		if($options->PerformValidation)
+		{
+			$flag=true;
+			$str.='true, ';
+		}
+		else
+			$str.='false, ';
+		if($options->ValidationGroup!=='')
+		{
+			$flag=true;
+			$str.='"'.$options->ValidationGroup.'", ';
+		}
+		else
+			$str.='"", ';
+		if($options->ActionUrl!=='')
+		{
+			$flag=true;
+			$this->_owner->setContainsCrossPagePost(true);
+			$str.='"'.THttpUtility::quoteJavaScriptString($options->ActionUrl).'", ';
+		}
+		else
+			$str.='"", ';
+		if($options->TrackFocus)
+		{
+			$this->_owner->registerFocusScript();
+			$flag=true;
+			$str.='true, ';
+		}
+		else
+			$str.='false, ';
+		if($options->ClientSubmit)
+		{
+			$flag=true;
+			$this->_owner->registerPostBackScript();
+			$str.='true))';
+		}
+		else
+			$str.='false))';
+		if($options->AutoPostBack)
+			$str.="', 0)";
+		if($flag)
+		{
+			$this->_owner->registerWebFormsScript();
+			return $str;
+		}
+		else
+			return '';
+	}
+
+	final public function isHiddenFieldRegistered($key)
+	{
+		return isset($this->_hiddenFields[$key]);
+	}
+
+	final public function isClientScriptBlockRegistered($key)
+	{
+		return isset($this->_scriptBlocks[$key]);
+	}
+
+	final public function isClientScriptIncludeRegistered($key)
+	{
+		return isset($this->_scriptIncludes[$key]);
+	}
+
+	final public function isStartupScriptRegistered($key)
+	{
+		return isset($this->_startupScripts[$key]);
+	}
+
+	final public function isOnSubmitStatementRegistered($key)
+	{
+		return isset($this->_onSubmitStatements[$key]);
+	}
+
+	final public function registerArrayDeclaration($name,$value)
+	{
+		$this->_arrayDeclares[$name][]=$value;
+	}
+
+	final public function registerClientScriptBlock($key,$script)
+	{
+		$this->_criptBlocks[$key]=$script;
+	}
+
+	final public function registerClientScriptInclude($key,$url)
+	{
+		$this->_scriptIncludes[$key]=$url;
+	}
+
+	// todo: register an asset
+
+	final public function registerHiddenField($name,$value)
+	{
+		$this->_hiddenFields[$name]=$value;
+	}
+
+	final public function registerOnSubmitStatement($key,$script)
+	{
+		$this->_onSubmitStatements[$key]=$script;
+	}
+
+	final public function registerStartupScript($key,$script)
+	{
+		$this->_startupScripts[$key]=$script;
+	}
+
+	final public function renderArrayDeclarations($writer)
+	{
+		if(count($this->_arrayDeclares))
+		{
+			$str="\n<script type=\"text/javascript\">\n<!--\n";
+			foreach($this->_arrayDeclares as $name=>$array)
+			{
+				$str.="var $name=new Array(";
+				$flag=true;
+				foreach($array as $value)
+				{
+					if($flag)
+					{
+						$flag=false;
+						$str.=$value;
+					}
+					else
+						$str.=','.$value;
+				}
+				$str.=");\n";
+			}
+			$str.="// -->\n</script>\n";
+			$writer->write($str);
+		}
+	}
+
+	final public function renderClientScriptBlocks($writer)
+	{
+		$str='';
+		foreach($this->_scriptBlocks as $script)
+			$str.=$script;
+		if($this->_owner->getClientOnSubmitEvent()!=='' && $this->_owner->getClientSupportsJavaScript())
+		{
+			$str.="function WebForm_OnSubmit() {\n";
+			foreach($this->_onSubmitStatements as $script)
+				$str.=$script;
+			$str.="\nreturn true;\n}";
+		}
+		if($str!=='')
+			$writer->write("\n<script type=\"text/javascript\">\n<!--\n".$str."// -->\n</script>\n");
+	}
+
+	final public function renderClientStartupScripts($writer)
+	{
+		if(count($this->_startupScripts))
+		{
+			$str="\n<script type=\"text/javascript\">\n<!--\n";
+			foreach($this->_startupScripts as $script)
+				$str.=$script;
+			$str.="// -->\n</script>\n";
+			$writer->write($str);
+		}
+	}
+
+	final public function renderHiddenFields($writer)
+	{
+		$str='';
+		foreach($this->_hiddenFields as $name=>$value)
+		{
+			$value=THttpUtility::htmlEncode($value);
+			$str.="\n<input type=\"hidden\" name=\"$name\" id=\"$name\" value=\"$value\" />";
+		}
+		if($str!=='')
+			$writer->write($str);
+		$this->_hiddenFields=array();
+	}
+
+	/**
+	 * @internal
+	 */
+	final public function getHasHiddenFields()
+	{
+		return count($this->_hiddenFields)>0;
+	}
+
+	/**
+	 * @internal
+	 */
+	final public function getHasSubmitStatements()
+	{
+		return count($this->_onSubmitStatements)>0;
+	}
+}
+
+?>
\ No newline at end of file
-- 
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