_application=Prado::getApplication();
$this->setPage($this);
if(is_array($initProperties))
{
foreach($initProperties as $name=>$value)
$this->setSubProperty($name,$value);
}
parent::__construct();
}
/**
* Loads and parses the control template
* @return ITemplate the parsed template structure
*/
protected function loadTemplate()
{
if($this->_templateFile===null)
return parent::loadTemplate();
else
{
$template=Prado::getApplication()->getService()->getTemplateManager()->loadTemplateByFileName(Prado::getPathOfNamespace($this->_templateFile,'.tpl'));
$this->setTemplate($template);
return $template;
}
}
public function getTemplateFile()
{
return $this->_templateFile;
}
public function setTemplateFile($value)
{
$this->_templateFile=$value;
}
final public function setForm($form)
{
$this->_form=$form;
}
final public function getForm()
{
return $this->_form;
}
public function validate($validationGroup='')
{
$this->_validated=true;
if($validationGroup==='')
{
foreach($this->_validators as $validator)
$validator->validate();
}
else
{
foreach($this->_validators as $validator)
if($validator->getValidationGroup()===$validationGroup)
$validator->validate();
}
}
public function RegisterEnabledControl($control)
{
$this->getEna.EnabledControls.Add(control);
}
/**
* @internal
*/
public function registerPostBackScript()
{
if($this->getClientSupportsJavaScript() && !$this->_postBackScriptRendered)
{
if(!$this->_requirePostBackScript)
{
$this->getClientScript()->registerHiddenField('__EVENTTARGET','');
$this->getClientScript()->registerHiddenField('__EVENTPARAM','');
$this->_requirePostBackScript=true;
}
}
}
public function registerWebFormsScript()
{
if($this->getClientSupportsJavaScript() && !$this->_webFormsScriptRendered)
{
$this->registerPostBackScript();
$this->_requireWebFormsScript=true;
}
}
public function ensureRenderInForm($control)
{
if(!$this->_inFormRender)
throw new THttpException('control_not_in_form',$control->getUniqueID());
}
/**
* @internal
*/
final protected function addContentTemplate($name,$template)
{
if(!$this->_contentTemplateCollection)
$this->_contentTemplateCollection=new TMap;
if($this->_contentTemplateCollection->has($name))
throw new Exception("Content '$name' duplicated.");
$this->_contentTemplateCollection->add($name,$template);
}
/**
* @internal
*/
final public function applyControlSkin($control)
{
if($this->_theme)
$this->_theme->applySkin($control);
}
/**
* @internal
*/
final public function applyControlStyleSheet($control)
{
if($this->_styleSheet)
{
$this->_styleSheet->applySkin($control);
return true;
}
else
return false;
}
private function renderStateFields($writer)
{
$writer->write("\n_pageState."\" />\n");
}
private function renderPostBackScript($writer)
{
$id=$this->_form->getUniqueID();
$str=<<
\n
EOD;
$writer->write($str);
$this->_postBackScriptRendered=true;
}
private function renderWebFormsScript($writer)
{
$writer->write("\n\n");
$this->_webFormsScriptRendered=true;
}
final public function getClientSupportsJavaScript()
{
// todo
return true;
}
/**
* @internal
*/
final public function beginFormRender($writer)
{
if($this->_formRendered)
throw new THttpException('multiple_form_not_allowed');
$this->_formRendered=true;
$this->_inFormRender=true;
$this->getClientScript()->renderHiddenFields($writer);
//$this->renderStateFields($writer);
if($this->getClientSupportsJavaScript())
{
/*
if($this->getMaintainScrollPositionOnPostBack() && !$this->_requireScrollScript)
{
$cs=$this->getClientScript();
$cs->registerHiddenField('_SCROLLPOSITIONX',$this->_scrollPositionX);
$cs->registerHiddenField('_SCROLLPOSITIONY',$this->_scrollPositionY);
$cs->registerStartupScript(get_class($this),"PageScrollPositionScript", "\r\nvar WebForm_ScrollPositionSubmit = theForm.submit;\r\ntheForm.submit = WebForm_SaveScrollPositionSubmit;\r\n\r\nvar WebForm_ScrollPositionOnSubmit = theForm.onsubmit;\r\ntheForm.onsubmit = WebForm_SaveScrollPositionOnSubmit;\r\n\r\nvar WebForm_ScrollPositionLoad = window.onload;\r\nwindow.onload = WebForm_RestoreScrollPosition;\r\n", true);
$this->registerWebFormScript();
$this->_requireScrollScript=true;
}
*/
if($this->_requirePostBackScript)
$this->renderPostBackScript($writer,$this->_form->getUniqueID());
if($this->_requireWebFormsScript)
$this->renderWebFormsScript($writer);
}
$this->getClientScript()->renderClientScriptBlocks($writer);
// todo: more ....
}
final public function getIsPostBackEventControlRegistered()
{
return $this->_registeredControlThatRequireRaiseEvent!==null;
}
/**
* @internal
*/
final public function endFormRender($writer)
{
$cs=$this->getClientScript();
if($this->getClientSupportsJavaScript())
$cs->renderArrayDeclarations($writer);
$cs->renderHiddenFields($writer);
if($this->getClientSupportsJavaScript())
{
if($this->_requirePostBackScript && !$this->_postBackScriptRendered)
$this->renderPostBackScript($writer);
if($this->_requireWebFormsScript && !$this->_webFormsScriptRendered)
$this->renderWebFormsScript($writer);
}
$cs->renderClientStartupScripts($writer);
$this->_inFormRender=false;
}
final public function getClientScript()
{
if(!$this->_clientScript)
$this->_clientScript=new TClientScriptManager($this);
return $this->_clientScript;
}
final public function getClientOnSubmitEvent()
{
// todo
if($this->getClientScript()->getHasSubmitStatements())
return 'javascript:return WebForm_OnSubmit();';
else
return '';
}
final public function getValidators($validationGroup='')
{
if(!$this->_validators)
$this->_validators=new TList;
if($validationGroup==='')
return $this->_validators;
$list=new TList;
foreach($this->_validators as $validator)
if($validator->getValidationGroup()===$validationGroup)
$list->add($validator);
return $list;
}
protected function initializeCulture()
{
}
/**
* @internal
*/
public function initializeStyleSheet()
{
if($this->_styleSheet!=='')
$this->_styleSheet=new TTheme($this->_styleSheetName);
}
private function initializeThemes()
{
if($this->_themeName!=='')
$this->_theme=new TTheme($this->_themeName);
if($this->_styleSheetName!=='')
$this->_styleSheet=new TTheme($this->_styleSheetName);
}
/**
* @internal
*/
public function loadScrollPosition()
{
if($this->_previousPagePath==='' && $this->_requestValueCollection)
{
if(isset($_REQUEST['__SCROLLPOSITIONX']))
$this->_scrollPositionX=(integer)$_REQUEST['__SCROLLPOSITIONX'];
if(isset($_REQUEST['__SCROLLPOSITIONY']))
$this->_scrollPositionX=(integer)$_REQUEST['__SCROLLPOSITIONY'];
}
}
protected function onInit($param)
{
parent::onInit($param);/*
if($this->_theme)
$this->_theme->setStyleSheet();
if($this->_styleSheet)
$this->_styleSheet->setStyleSheet();*/
}
protected function onInitComplete($param)
{
$this->raiseEvent('InitComplete',$this,$param);
}
protected function onLoadComplete($param)
{
$this->raiseEvent('LoadComplete',$this,$param);
}
protected function onPreInit($param)
{
$this->raiseEvent('PreInit',$this,$param);
}
protected function onPreLoad($param)
{
$this->raiseEvent('PreLoad',$this,$param);
}
protected function onPreRenderComplete($param)
{
$this->raiseEvent('PreRenderComplete',$this,$param);
}
protected function onSaveStateComplete($param)
{
$this->raiseEvent('SaveStateComplete',$this,$param);
}
final public function registerAsyncTask()
{
}
final public function registerRequiresPostBack($control)
{
if(!$this->_registeredControlsThatRequirePostBack)
$this->_registeredControlsThatRequirePostBack=new TList;
$this->_registeredControlsThatRequirePostBack->add($control->getUniqueID());
}
final public function registerRequiresRaiseEvent($control)
{
$this->_registeredControlThatRequireRaiseEvent=$control;
}
public function getApplication()
{
return $this->_application;
}
public function loadStateField()
{
return base64_decode($this->_postData->itemAt('__STATE'));
}
public function saveStateField($state)
{
$this->getClientScript()->registerHiddenField('__STATE',base64_encode($state));
}
protected function determinePostBackMode()
{
/*
$application=$this->getApplication();
if($application->getPreventPostBack())
return null;
*/
$postData=new TMap($this->_application->getRequest()->getItems());
if($postData->itemAt('__STATE')!==null || $postData->itemAt('__EVENTTARGET')!==null)
return $postData;
else
return null;
}
final public function getIsPostBack()
{
if($this->_postData)
{
if($this->_isCrossPagePostBack)
return true;
if($this->_previousPagePath!=='')
return false;
return !$this->_pageStateChanged;
}
else
return false;
}
protected function getPageStatePersister()
{
require_once(PRADO_DIR.'/Web/UI/THiddenFieldPageStatePersister.php');
return new THiddenFieldPageStatePersister($this);
}
protected function loadPageState()
{
$persister=$this->getPageStatePersister();
$state=$persister->load();
$this->loadStateRecursive($state,$this->getEnableViewState());
}
protected function savePageState()
{
$state=&$this->saveStateRecursive($this->getEnableViewState());
$persister=$this->getPageStatePersister();
$persister->save($state);
}
protected function processPostData($postData,$beforeLoad)
{
$eventTarget=$postData->itemAt('__EVENTTARGET');
foreach($postData as $key=>$value)
{
if(in_array($key,self::$_systemPostFields))
continue;
else if($control=$this->findControl($key))
{
if($control instanceof IPostBackDataHandler)
{
if($control->loadPostData($key,$this->_postData))
$this->_changedPostDataConsumers[]=$control;
unset($this->_controlsRequiringPostBack[$key]);
}
else
{
if(empty($eventTarget))
{
if($control instanceof IPostBackEventHandler)
$this->registerRequiresRaiseEvent($control);
}
else
unset($this->_controlsRequiringPostBack[$key]);
}
}
else if($beforeLoad)
$this->_restPostData->add($key,$value);
}
$list=new TMap;
foreach($this->_controlsRequiringPostBack as $key=>$value)
{
if($control=$this->findControl($key))
{
if($control instanceof IPostBackDataHandler)
{
if($control->loadPostData($key,$this->_postData))
$this->_changedPostDataConsumers->add($control);
}
else
throw new THttpException('postback_control_not_found',$key);
}
else if($beforeLoad)
$list->add($key,null);
}
$this->_controlsRequiringPostBack=$list;
}
final public function getAutoPostBackControl()
{
return $this->_autoPostBackControl;
}
final public function setAutoPostBackControl($control)
{
$this->_autoPostBackControl=$control;
}
private function raiseChangedEvents()
{
foreach($this->_changedPostDataConsumers as $control)
$control->raisePostDataChangedEvent();
}
private function raisePostBackEvent($postData)
{
if($this->_registeredControlThatRequireRaiseEvent)
{
$this->_registeredControlThatRequireRaiseEvent->raisePostBackEvent(null);
}
else
{
$eventTarget=$postData->itemAt('__EVENTTARGET');
if(!empty($eventTarget) || $this->getAutoPostBackControl())
{
if(!empty($eventTarget))
$control=$this->findControl($eventTarget);
else
$control=null;
if($control instanceof IPostBackEventHandler)
$control->raisePostBackEvent($postData->itemAt('__EVENTPARAM'));
}
else
$this->validate();
}
}
public function run($writer)
{
$this->_postData=$this->determinePostBackMode();
$this->_restPostData=new TMap;
$this->onPreInit(null);
$this->initializeThemes();
$this->_preInitWorkComplete=true;
$this->initRecursive(null);
$this->onInitComplete(null);
if($this->getIsPostBack())
{
$this->loadPageState();
$this->processPostData($this->_postData,true);
}
$this->onPreLoad(null);
$this->loadRecursive(null);
if($this->getIsPostBack())
{
$this->processPostData($this->_restPostData,false);
$this->raiseChangedEvents();
$this->raisePostBackEvent($this->_postData);
}
$this->onLoadComplete(null);
$this->preRenderRecursive();
$this->onPreRenderComplete(null);
$this->savePageState();
$this->onSaveStateComplete(null);
$this->renderControl($writer);
$this->unloadRecursive();
}
public function getTheme()
{
return $this->_themeName;
}
public function setTheme($value)
{
$this->_themeName=$value;
}
public function getStyleSheetTheme()
{
return $this->_styleSheetName;
}
public function setStyleSheetTheme($value)
{
$this->_styleSheetName=$value;
}
public function getContainsTheme()
{
return $this->_theme!==null;
}
}
?>