日期:2014-05-20 浏览次数:21156 次
	public function resolveViewFile($viewName,$viewPath,$basePath,$moduleViewPath=null)
	{
		if(empty($viewName))
			return false;
		if($moduleViewPath===null)
			$moduleViewPath=$basePath;
		if(($renderer=Yii::app()->getViewRenderer())!==null)
			$extension=$renderer->fileExtension;
		else
			$extension='.php';
		if($viewName[0]==='/')
		{
			if(strncmp($viewName,'//',2)===0)
				$viewFile=$basePath.$viewName;
			else
				$viewFile=$moduleViewPath.$viewName;
		}
		else if(strpos($viewName,'.'))
			$viewFile=Yii::getPathOfAlias($viewName);
		else {
			$viewFileBak = $viewFile=$viewPath.DIRECTORY_SEPARATOR.$viewName;
			if (isset(Yii::app()->language)) {
				$viewFile=$viewPath.DIRECTORY_SEPARATOR.Yii::app()->language.DIRECTORY_SEPARATOR.$viewName;
			} 
		}
		if(is_file($viewFile.$extension))
			return Yii::app()->findLocalizedFile($viewFile.$extension);
		else if($extension!=='.php' && is_file($viewFile.'.php'))
			return Yii::app()->findLocalizedFile($viewFile.'.php');
		else {
			if (isset($viewFileBak)) {
				if(is_file($viewFileBak.$extension))
					return Yii::app()->findLocalizedFile($viewFileBak.$extension);
				else if($extension!=='.php' && is_file($viewFileBak.'.php'))
					return Yii::app()->findLocalizedFile($viewFileBak.'.php');
			}
		}
			return false;
	}
/**
 * Abstract controller class for Theme&Language Controller.<br>
 * @author henry
 *
 */
abstract class TLController extends CController {
	/**
	 * @var array context menu items. This property will be assigned to {@link CMenu::items}.
	 */
	public $menu=array();
	/**
	 * @var array the breadcrumbs of the current page. The value of this property will
	 * be assigned to {@link CBreadcrumbs::links}. Please refer to {@link CBreadcrumbs::links}
	 * for more details on how to specify this property.
	 */
	public $breadcrumbs=array();
	
	public function init() {
		parent::init();
		
		if ($this->hasEventhandler('onControllerInit')) {
			$this->onControllerInit(new CEvent($this));
		}
		
		//$this->layout = '/layouts/'.Yii::app()->language.'/column1';
	}
	/**
	 * Supported befaviors
	 * @return array
	 */
	public function behaviors() {
		return array_merge(parent::behaviors(), array(
			'themeBehavior'=>array(
				'class'=>'application.behaviors.ThemeBehavior',
			),
			'langBehavior'=>array(
				'class'=>'application.behaviors.LangBehavior',
			),
		));
	}
	
	public function onControllerInit($event) {
		$this->raiseEvent('onControllerInit', $event);
	}	
}
//ThemeBehavior.php
class ThemeBehavior extends CBehavior {
	const COOKIE_KEY = '__theme';
	
	public function events() {
		return array_merge(parent::events(), array(
			'onControllerInit'=>'controllerInit',
		));
	}
	
	
	public function controllerInit($event) {
		$v = Yii::app()->request->getParam(self::COOKIE_KEY);
		if (!isset($v)) {
			$v = Yii::app()->request->cookies[self::COOKIE_KEY];
			if (!isset($v)) {
				$v = Yii::app()->theme->name;
			} else {
				$v = $v->value;
			}
		}
		Yii::app()->theme = $v;
		Yii::app()->request->cookies[self::COOKIE_KEY] = new CHttpCookie(self::COOKIE_KEY, $v);
	}
}
//LangBehavior.php
class LangBehavior extends CBehavior {
	const COOKIE_KEY = '__lang';
	
	private $_lang = '';
	
	public function events() {
		return array_merge(parent::events(), array(
			'onControllerInit'=>'controllerInit',
		));
	}
	
	
	public function controllerInit($event) {
		$v = Yii::app()->request->getParam(self::COOKIE_KEY);
		if (!isset($v)) {
			$v = Yii::app()->request->cookies[self::COOKIE_KEY];
			if (!isset($v)) {
				$v = Yii::app()->language;
			} else {
				$v = $v->value;
			}
		}
		Yii::app()->language = $v;
		Yii::app()->request->cookies[self::COOKIE_KEY] = new CHttpCookie(self::COOKIE_KEY, $v);
	}
}