diff options
| author | xue <> | 2005-11-10 12:47:19 +0000 |
|---|---|---|
| committer | xue <> | 2005-11-10 12:47:19 +0000 |
| commit | 55c4ac1bfe565f1ca7f537fdd8b7a201be28e581 (patch) | |
| tree | a0599d5e36fdbb3f1e169ae56bab7d529597e3eb /framework/Web/UI/TClientScriptManager.php | |
Initial import of prado framework
Diffstat (limited to 'framework/Web/UI/TClientScriptManager.php')
| -rw-r--r-- | framework/Web/UI/TClientScriptManager.php | 236 |
1 files changed, 236 insertions, 0 deletions
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 |