/framework/yiilite.php

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<?php
/**
 * Yii bootstrap file.
 *
 * This file is automatically generated using 'build lite' command.
 * It is the result of merging commonly used Yii class files with
 * comments and trace statements removed away.
 *
 * By using this file instead of yii.php, an Yii application may
 * improve performance due to the reduction of PHP parsing time.
 * The performance improvement is especially obvious when PHP APC extension
 * is enabled.
 *
 * DO NOT modify this file manually.
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @link http://www.yiiframework.com/
 * @copyright 2008-2013 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 * @version $Id: $
 * @since 1.0
 */


defined('YII_BEGIN_TIME') or define('YII_BEGIN_TIME',microtime(true));
defined('YII_DEBUG') or define('YII_DEBUG',false);
defined('YII_TRACE_LEVEL') or define('YII_TRACE_LEVEL',0);
defined('YII_ENABLE_EXCEPTION_HANDLER') or define('YII_ENABLE_EXCEPTION_HANDLER',true);
defined('YII_ENABLE_ERROR_HANDLER') or define('YII_ENABLE_ERROR_HANDLER',true);
defined('YII_PATH') or define('YII_PATH',dirname(__FILE__));
defined('YII_ZII_PATH') or define('YII_ZII_PATH',YII_PATH.DIRECTORY_SEPARATOR.'zii');
class YiiBase
{
	public static $classMap=array();
	public static $enableIncludePath=true;
	private static $_aliases=array('system'=>YII_PATH,'zii'=>YII_ZII_PATH); // alias => path
	private static $_imports=array();					// alias => class name or directory
	private static $_includePaths;						// list of include paths
	private static $_app;
	private static $_logger;
	public static function getVersion()
	{
		return '1.1.16-dev';
	}
	public static function createWebApplication($config=null)
	{
		return self::createApplication('CWebApplication',$config);
	}
	public static function createConsoleApplication($config=null)
	{
		return self::createApplication('CConsoleApplication',$config);
	}
	public static function createApplication($class,$config=null)
	{
		return new $class($config);
	}
	public static function app()
	{
		return self::$_app;
	}
	public static function setApplication($app)
	{
		if(self::$_app===null || $app===null)
			self::$_app=$app;
		else
			throw new CException(Yii::t('yii','Yii application can only be created once.'));
	}
	public static function getFrameworkPath()
	{
		return YII_PATH;
	}
	public static function createComponent($config)
	{
		if(is_string($config))
		{
			$type=$config;
			$config=array();
		}
		elseif(isset($config['class']))
		{
			$type=$config['class'];
			unset($config['class']);
		}
		else
			throw new CException(Yii::t('yii','Object configuration must be an array containing a "class" element.'));
		if(!class_exists($type,false))
			$type=Yii::import($type,true);
		if(($n=func_num_args())>1)
		{
			$args=func_get_args();
			if($n===2)
				$object=new $type($args[1]);
			elseif($n===3)
				$object=new $type($args[1],$args[2]);
			elseif($n===4)
				$object=new $type($args[1],$args[2],$args[3]);
			else
			{
				unset($args[0]);
				$class=new ReflectionClass($type);
				// Note: ReflectionClass::newInstanceArgs() is available for PHP 5.1.3+
				// $object=$class->newInstanceArgs($args);
				$object=call_user_func_array(array($class,'newInstance'),$args);
			}
		}
		else
			$object=new $type;
		foreach($config as $key=>$value)
			$object->$key=$value;
		return $object;
	}
	public static function import($alias,$forceInclude=false)
	{
		if(isset(self::$_imports[$alias]))  // previously imported
			return self::$_imports[$alias];
		if(class_exists($alias,false) || interface_exists($alias,false))
			return self::$_imports[$alias]=$alias;
		if(($pos=strrpos($alias,'\\'))!==false) // a class name in PHP 5.3 namespace format
		{
			$namespace=str_replace('\\','.',ltrim(substr($alias,0,$pos),'\\'));
			if(($path=self::getPathOfAlias($namespace))!==false)
			{
				$classFile=$path.DIRECTORY_SEPARATOR.substr($alias,$pos+1).'.php';
				if($forceInclude)
				{
					if(is_file($classFile))
						require($classFile);
					else
						throw new CException(Yii::t('yii','Alias "{alias}" is invalid. Make sure it points to an existing PHP file and the file is readable.',array('{alias}'=>$alias)));
					self::$_imports[$alias]=$alias;
				}
				else
					self::$classMap[$alias]=$classFile;
				return $alias;
			}
			else
			{
				// try to autoload the class with an autoloader
				if (class_exists($alias,true))
					return self::$_imports[$alias]=$alias;
				else
					throw new CException(Yii::t('yii','Alias "{alias}" is invalid. Make sure it points to an existing directory or file.',
						array('{alias}'=>$namespace)));
			}
		}
		if(($pos=strrpos($alias,'.'))===false)  // a simple class name
		{
			// try to autoload the class with an autoloader if $forceInclude is true
			if($forceInclude && (Yii::autoload($alias,true) || class_exists($alias,true)))
				self::$_imports[$alias]=$alias;
			return $alias;
		}
		$className=(string)substr($alias,$pos+1);
		$isClass=$className!=='*';
		if($isClass && (class_exists($className,false) || interface_exists($className,false)))
			return self::$_imports[$alias]=$className;
		if(($path=self::getPathOfAlias($alias))!==false)
		{
			if($isClass)
			{
				if($forceInclude)
				{
					if(is_file($path.'.php'))
						require($path.'.php');
					else
						throw new CException(Yii::t('yii','Alias "{alias}" is invalid. Make sure it points to an existing PHP file and the file is readable.',array('{alias}'=>$alias)));
					self::$_imports[$alias]=$className;
				}
				else
					self::$classMap[$className]=$path.'.php';
				return $className;
			}
			else  // a directory
			{
				if(self::$_includePaths===null)
				{
					self::$_includePaths=array_unique(explode(PATH_SEPARATOR,get_include_path()));
					if(($pos=array_search('.',self::$_includePaths,true))!==false)
						unset(self::$_includePaths[$pos]);
				}
				array_unshift(self::$_includePaths,$path);
				if(self::$enableIncludePath && set_include_path('.'.PATH_SEPARATOR.implode(PATH_SEPARATOR,self::$_includePaths))===false)
					self::$enableIncludePath=false;
				return self::$_imports[$alias]=$path;
			}
		}
		else
			throw new CException(Yii::t('yii','Alias "{alias}" is invalid. Make sure it points to an existing directory or file.',
				array('{alias}'=>$alias)));
	}
	public static function getPathOfAlias($alias)
	{
		if(isset(self::$_aliases[$alias]))
			return self::$_aliases[$alias];
		elseif(($pos=strpos($alias,'.'))!==false)
		{
			$rootAlias=substr($alias,0,$pos);
			if(isset(self::$_aliases[$rootAlias]))
				return self::$_aliases[$alias]=rtrim(self::$_aliases[$rootAlias].DIRECTORY_SEPARATOR.str_replace('.',DIRECTORY_SEPARATOR,substr($alias,$pos+1)),'*'.DIRECTORY_SEPARATOR);
			elseif(self::$_app instanceof CWebApplication)
			{
				if(self::$_app->findModule($rootAlias)!==null)
					return self::getPathOfAlias($alias);
			}
		}
		return false;
	}
	public static function setPathOfAlias($alias,$path)
	{
		if(empty($path))
			unset(self::$_aliases[$alias]);
		else
			self::$_aliases[$alias]=rtrim($path,'\\/');
	}
	public static function autoload($className,$classMapOnly=false)
	{
		// use include so that the error PHP file may appear
		if(isset(self::$classMap[$className]))
			include(self::$classMap[$className]);
		elseif(isset(self::$_coreClasses[$className]))
			include(YII_PATH.self::$_coreClasses[$className]);
		elseif($classMapOnly)
			return false;
		else
		{
			// include class file relying on include_path
			if(strpos($className,'\\')===false)  // class without namespace
			{
				if(self::$enableIncludePath===false)
				{
					foreach(self::$_includePaths as $path)
					{
						$classFile=$path.DIRECTORY_SEPARATOR.$className.'.php';
						if(is_file($classFile))
						{
							include($classFile);
							if(YII_DEBUG && basename(realpath($classFile))!==$className.'.php')
								throw new CException(Yii::t('yii','Class name "{class}" does not match class file "{file}".', array(
									'{class}'=>$className,
									'{file}'=>$classFile,
								)));
							break;
						}
					}
				}
				else
					include($className.'.php');
			}
			else  // class name with namespace in PHP 5.3
			{
				$namespace=str_replace('\\','.',ltrim($className,'\\'));
				if(($path=self::getPathOfAlias($namespace))!==false)
					include($path.'.php');
				else
					return false;
			}
			return class_exists($className,false) || interface_exists($className,false);
		}
		return true;
	}
	public static function trace($msg,$category='application')
	{
		if(YII_DEBUG)
			self::log($msg,CLogger::LEVEL_TRACE,$category);
	}
	public static function log($msg,$level=CLogger::LEVEL_INFO,$category='application')
	{
		if(self::$_logger===null)
			self::$_logger=new CLogger;
		if(YII_DEBUG && YII_TRACE_LEVEL>0 && $level!==CLogger::LEVEL_PROFILE)
		{
			$traces=debug_backtrace();
			$count=0;
			foreach($traces as $trace)
			{
				if(isset($trace['file'],$trace['line']) && strpos($trace['file'],YII_PATH)!==0)
				{
					$msg.="\nin ".$trace['file'].' ('.$trace['line'].')';
					if(++$count>=YII_TRACE_LEVEL)
						break;
				}
			}
		}
		self::$_logger->log($msg,$level,$category);
	}
	public static function beginProfile($token,$category='application')
	{
		self::log('begin:'.$token,CLogger::LEVEL_PROFILE,$category);
	}
	public static function endProfile($token,$category='application')
	{
		self::log('end:'.$token,CLogger::LEVEL_PROFILE,$category);
	}
	public static function getLogger()
	{
		if(self::$_logger!==null)
			return self::$_logger;
		else
			return self::$_logger=new CLogger;
	}
	public static function setLogger($logger)
	{
		self::$_logger=$logger;
	}
	public static function powered()
	{
		return Yii::t('yii','Powered by {yii}.', array('{yii}'=>'<a href="http://www.yiiframework.com/" rel="external">Yii Framework</a>'));
	}
	public static function t($category,$message,$params=array(),$source=null,$language=null)
	{
		if(self::$_app!==null)
		{
			if($source===null)
				$source=($category==='yii'||$category==='zii')?'coreMessages':'messages';
			if(($source=self::$_app->getComponent($source))!==null)
				$message=$source->translate($category,$message,$language);
		}
		if($params===array())
			return $message;
		if(!is_array($params))
			$params=array($params);
		if(isset($params[0])) // number choice
		{
			if(strpos($message,'|')!==false)
			{
				if(strpos($message,'#')===false)
				{
					$chunks=explode('|',$message);
					$expressions=self::$_app->getLocale($language)->getPluralRules();
					if($n=min(count($chunks),count($expressions)))
					{
						for($i=0;$i<$n;$i++)
							$chunks[$i]=$expressions[$i].'#'.$chunks[$i];
						$message=implode('|',$chunks);
					}
				}
				$message=CChoiceFormat::format($message,$params[0]);
			}
			if(!isset($params['{n}']))
				$params['{n}']=$params[0];
			unset($params[0]);
		}
		return $params!==array() ? strtr($message,$params) : $message;
	}
	public static function registerAutoloader($callback, $append=false)
	{
		if($append)
		{
			self::$enableIncludePath=false;
			spl_autoload_register($callback);
		}
		else
		{
			spl_autoload_unregister(array('YiiBase','autoload'));
			spl_autoload_register($callback);
			spl_autoload_register(array('YiiBase','autoload'));
		}
	}
	private static $_coreClasses=array(
		'CApplication' => '/base/CApplication.php',
		'CApplicationComponent' => '/base/CApplicationComponent.php',
		'CBehavior' => '/base/CBehavior.php',
		'CComponent' => '/base/CComponent.php',
		'CErrorEvent' => '/base/CErrorEvent.php',
		'CErrorHandler' => '/base/CErrorHandler.php',
		'CException' => '/base/CException.php',
		'CExceptionEvent' => '/base/CExceptionEvent.php',
		'CHttpException' => '/base/CHttpException.php',
		'CModel' => '/base/CModel.php',
		'CModelBehavior' => '/base/CModelBehavior.php',
		'CModelEvent' => '/base/CModelEvent.php',
		'CModule' => '/base/CModule.php',
		'CSecurityManager' => '/base/CSecurityManager.php',
		'CStatePersister' => '/base/CStatePersister.php',
		'CApcCache' => '/caching/CApcCache.php',
		'CCache' => '/caching/CCache.php',
		'CDbCache' => '/caching/CDbCache.php',
		'CDummyCache' => '/caching/CDummyCache.php',
		'CEAcceleratorCache' => '/caching/CEAcceleratorCache.php',
		'CFileCache' => '/caching/CFileCache.php',
		'CMemCache' => '/caching/CMemCache.php',
		'CRedisCache' => '/caching/CRedisCache.php',
		'CWinCache' => '/caching/CWinCache.php',
		'CXCache' => '/caching/CXCache.php',
		'CZendDataCache' => '/caching/CZendDataCache.php',
		'CCacheDependency' => '/caching/dependencies/CCacheDependency.php',
		'CChainedCacheDependency' => '/caching/dependencies/CChainedCacheDependency.php',
		'CDbCacheDependency' => '/caching/dependencies/CDbCacheDependency.php',
		'CDirectoryCacheDependency' => '/caching/dependencies/CDirectoryCacheDependency.php',
		'CExpressionDependency' => '/caching/dependencies/CExpressionDependency.php',
		'CFileCacheDependency' => '/caching/dependencies/CFileCacheDependency.php',
		'CGlobalStateCacheDependency' => '/caching/dependencies/CGlobalStateCacheDependency.php',
		'CAttributeCollection' => '/collections/CAttributeCollection.php',
		'CConfiguration' => '/collections/CConfiguration.php',
		'CList' => '/collections/CList.php',
		'CListIterator' => '/collections/CListIterator.php',
		'CMap' => '/collections/CMap.php',
		'CMapIterator' => '/collections/CMapIterator.php',
		'CQueue' => '/collections/CQueue.php',
		'CQueueIterator' => '/collections/CQueueIterator.php',
		'CStack' => '/collections/CStack.php',
		'CStackIterator' => '/collections/CStackIterator.php',
		'CTypedList' => '/collections/CTypedList.php',
		'CTypedMap' => '/collections/CTypedMap.php',
		'CConsoleApplication' => '/console/CConsoleApplication.php',
		'CConsoleCommand' => '/console/CConsoleCommand.php',
		'CConsoleCommandBehavior' => '/console/CConsoleCommandBehavior.php',
		'CConsoleCommandEvent' => '/console/CConsoleCommandEvent.php',
		'CConsoleCommandRunner' => '/console/CConsoleCommandRunner.php',
		'CHelpCommand' => '/console/CHelpCommand.php',
		'CDbCommand' => '/db/CDbCommand.php',
		'CDbConnection' => '/db/CDbConnection.php',
		'CDbDataReader' => '/db/CDbDataReader.php',
		'CDbException' => '/db/CDbException.php',
		'CDbMigration' => '/db/CDbMigration.php',
		'CDbTransaction' => '/db/CDbTransaction.php',
		'CActiveFinder' => '/db/ar/CActiveFinder.php',
		'CActiveRecord' => '/db/ar/CActiveRecord.php',
		'CActiveRecordBehavior' => '/db/ar/CActiveRecordBehavior.php',
		'CDbColumnSchema' => '/db/schema/CDbColumnSchema.php',
		'CDbCommandBuilder' => '/db/schema/CDbCommandBuilder.php',
		'CDbCriteria' => '/db/schema/CDbCriteria.php',
		'CDbExpression' => '/db/schema/CDbExpression.php',
		'CDbSchema' => '/db/schema/CDbSchema.php',
		'CDbTableSchema' => '/db/schema/CDbTableSchema.php',
		'CCubridColumnSchema' => '/db/schema/cubrid/CCubridColumnSchema.php',
		'CCubridSchema' => '/db/schema/cubrid/CCubridSchema.php',
		'CCubridTableSchema' => '/db/schema/cubrid/CCubridTableSchema.php',
		'CMssqlColumnSchema' => '/db/schema/mssql/CMssqlColumnSchema.php',
		'CMssqlCommandBuilder' => '/db/schema/mssql/CMssqlCommandBuilder.php',
		'CMssqlPdoAdapter' => '/db/schema/mssql/CMssqlPdoAdapter.php',
		'CMssqlSchema' => '/db/schema/mssql/CMssqlSchema.php',
		'CMssqlSqlsrvPdoAdapter' => '/db/schema/mssql/CMssqlSqlsrvPdoAdapter.php',
		'CMssqlTableSchema' => '/db/schema/mssql/CMssqlTableSchema.php',
		'CMysqlColumnSchema' => '/db/schema/mysql/CMysqlColumnSchema.php',
		'CMysqlCommandBuilder' => '/db/schema/mysql/CMysqlCommandBuilder.php',
		'CMysqlSchema' => '/db/schema/mysql/CMysqlSchema.php',
		'CMysqlTableSchema' => '/db/schema/mysql/CMysqlTableSchema.php',
		'COciColumnSchema' => '/db/schema/oci/COciColumnSchema.php',
		'COciCommandBuilder' => '/db/schema/oci/COciCommandBuilder.php',
		'COciSchema' => '/db/schema/oci/COciSchema.php',
		'COciTableSchema' => '/db/schema/oci/COciTableSchema.php',
		'CPgsqlColumnSchema' => '/db/schema/pgsql/CPgsqlColumnSchema.php',
		'CPgsqlCommandBuilder' => '/db/schema/pgsql/CPgsqlCommandBuilder.php',
		'CPgsqlSchema' => '/db/schema/pgsql/CPgsqlSchema.php',
		'CPgsqlTableSchema' => '/db/schema/pgsql/CPgsqlTableSchema.php',
		'CSqliteColumnSchema' => '/db/schema/sqlite/CSqliteColumnSchema.php',
		'CSqliteCommandBuilder' => '/db/schema/sqlite/CSqliteCommandBuilder.php',
		'CSqliteSchema' => '/db/schema/sqlite/CSqliteSchema.php',
		'CChoiceFormat' => '/i18n/CChoiceFormat.php',
		'CDateFormatter' => '/i18n/CDateFormatter.php',
		'CDbMessageSource' => '/i18n/CDbMessageSource.php',
		'CGettextMessageSource' => '/i18n/CGettextMessageSource.php',
		'CLocale' => '/i18n/CLocale.php',
		'CMessageSource' => '/i18n/CMessageSource.php',
		'CNumberFormatter' => '/i18n/CNumberFormatter.php',
		'CPhpMessageSource' => '/i18n/CPhpMessageSource.php',
		'CGettextFile' => '/i18n/gettext/CGettextFile.php',
		'CGettextMoFile' => '/i18n/gettext/CGettextMoFile.php',
		'CGettextPoFile' => '/i18n/gettext/CGettextPoFile.php',
		'CChainedLogFilter' => '/logging/CChainedLogFilter.php',
		'CDbLogRoute' => '/logging/CDbLogRoute.php',
		'CEmailLogRoute' => '/logging/CEmailLogRoute.php',
		'CFileLogRoute' => '/logging/CFileLogRoute.php',
		'CLogFilter' => '/logging/CLogFilter.php',
		'CLogRoute' => '/logging/CLogRoute.php',
		'CLogRouter' => '/logging/CLogRouter.php',
		'CLogger' => '/logging/CLogger.php',
		'CProfileLogRoute' => '/logging/CProfileLogRoute.php',
		'CSysLogRoute' => '/logging/CSysLogRoute.php',
		'CWebLogRoute' => '/logging/CWebLogRoute.php',
		'CDateTimeParser' => '/utils/CDateTimeParser.php',
		'CFileHelper' => '/utils/CFileHelper.php',
		'CFormatter' => '/utils/CFormatter.php',
		'CLocalizedFormatter' => '/utils/CLocalizedFormatter.php',
		'CMarkdownParser' => '/utils/CMarkdownParser.php',
		'CPasswordHelper' => '/utils/CPasswordHelper.php',
		'CPropertyValue' => '/utils/CPropertyValue.php',
		'CTimestamp' => '/utils/CTimestamp.php',
		'CVarDumper' => '/utils/CVarDumper.php',
		'CBooleanValidator' => '/validators/CBooleanValidator.php',
		'CCaptchaValidator' => '/validators/CCaptchaValidator.php',
		'CCompareValidator' => '/validators/CCompareValidator.php',
		'CDateValidator' => '/validators/CDateValidator.php',
		'CDefaultValueValidator' => '/validators/CDefaultValueValidator.php',
		'CEmailValidator' => '/validators/CEmailValidator.php',
		'CExistValidator' => '/validators/CExistValidator.php',
		'CFileValidator' => '/validators/CFileValidator.php',
		'CFilterValidator' => '/validators/CFilterValidator.php',
		'CInlineValidator' => '/validators/CInlineValidator.php',
		'CNumberValidator' => '/validators/CNumberValidator.php',
		'CRangeValidator' => '/validators/CRangeValidator.php',
		'CRegularExpressionValidator' => '/validators/CRegularExpressionValidator.php',
		'CRequiredValidator' => '/validators/CRequiredValidator.php',
		'CSafeValidator' => '/validators/CSafeValidator.php',
		'CStringValidator' => '/validators/CStringValidator.php',
		'CTypeValidator' => '/validators/CTypeValidator.php',
		'CUniqueValidator' => '/validators/CUniqueValidator.php',
		'CUnsafeValidator' => '/validators/CUnsafeValidator.php',
		'CUrlValidator' => '/validators/CUrlValidator.php',
		'CValidator' => '/validators/CValidator.php',
		'CActiveDataProvider' => '/web/CActiveDataProvider.php',
		'CArrayDataProvider' => '/web/CArrayDataProvider.php',
		'CAssetManager' => '/web/CAssetManager.php',
		'CBaseController' => '/web/CBaseController.php',
		'CCacheHttpSession' => '/web/CCacheHttpSession.php',
		'CClientScript' => '/web/CClientScript.php',
		'CController' => '/web/CController.php',
		'CDataProvider' => '/web/CDataProvider.php',
		'CDataProviderIterator' => '/web/CDataProviderIterator.php',
		'CDbHttpSession' => '/web/CDbHttpSession.php',
		'CExtController' => '/web/CExtController.php',
		'CFormModel' => '/web/CFormModel.php',
		'CHttpCookie' => '/web/CHttpCookie.php',
		'CHttpRequest' => '/web/CHttpRequest.php',
		'CHttpSession' => '/web/CHttpSession.php',
		'CHttpSessionIterator' => '/web/CHttpSessionIterator.php',
		'COutputEvent' => '/web/COutputEvent.php',
		'CPagination' => '/web/CPagination.php',
		'CSort' => '/web/CSort.php',
		'CSqlDataProvider' => '/web/CSqlDataProvider.php',
		'CTheme' => '/web/CTheme.php',
		'CThemeManager' => '/web/CThemeManager.php',
		'CUploadedFile' => '/web/CUploadedFile.php',
		'CUrlManager' => '/web/CUrlManager.php',
		'CWebApplication' => '/web/CWebApplication.php',
		'CWebModule' => '/web/CWebModule.php',
		'CWidgetFactory' => '/web/CWidgetFactory.php',
		'CAction' => '/web/actions/CAction.php',
		'CInlineAction' => '/web/actions/CInlineAction.php',
		'CViewAction' => '/web/actions/CViewAction.php',
		'CAccessControlFilter' => '/web/auth/CAccessControlFilter.php',
		'CAuthAssignment' => '/web/auth/CAuthAssignment.php',
		'CAuthItem' => '/web/auth/CAuthItem.php',
		'CAuthManager' => '/web/auth/CAuthManager.php',
		'CBaseUserIdentity' => '/web/auth/CBaseUserIdentity.php',
		'CDbAuthManager' => '/web/auth/CDbAuthManager.php',
		'CPhpAuthManager' => '/web/auth/CPhpAuthManager.php',
		'CUserIdentity' => '/web/auth/CUserIdentity.php',
		'CWebUser' => '/web/auth/CWebUser.php',
		'CFilter' => '/web/filters/CFilter.php',
		'CFilterChain' => '/web/filters/CFilterChain.php',
		'CHttpCacheFilter' => '/web/filters/CHttpCacheFilter.php',
		'CInlineFilter' => '/web/filters/CInlineFilter.php',
		'CForm' => '/web/form/CForm.php',
		'CFormButtonElement' => '/web/form/CFormButtonElement.php',
		'CFormElement' => '/web/form/CFormElement.php',
		'CFormElementCollection' => '/web/form/CFormElementCollection.php',
		'CFormInputElement' => '/web/form/CFormInputElement.php',
		'CFormStringElement' => '/web/form/CFormStringElement.php',
		'CGoogleApi' => '/web/helpers/CGoogleApi.php',
		'CHtml' => '/web/helpers/CHtml.php',
		'CJSON' => '/web/helpers/CJSON.php',
		'CJavaScript' => '/web/helpers/CJavaScript.php',
		'CJavaScriptExpression' => '/web/helpers/CJavaScriptExpression.php',
		'CPradoViewRenderer' => '/web/renderers/CPradoViewRenderer.php',
		'CViewRenderer' => '/web/renderers/CViewRenderer.php',
		'CWebService' => '/web/services/CWebService.php',
		'CWebServiceAction' => '/web/services/CWebServiceAction.php',
		'CWsdlGenerator' => '/web/services/CWsdlGenerator.php',
		'CActiveForm' => '/web/widgets/CActiveForm.php',
		'CAutoComplete' => '/web/widgets/CAutoComplete.php',
		'CClipWidget' => '/web/widgets/CClipWidget.php',
		'CContentDecorator' => '/web/widgets/CContentDecorator.php',
		'CFilterWidget' => '/web/widgets/CFilterWidget.php',
		'CFlexWidget' => '/web/widgets/CFlexWidget.php',
		'CHtmlPurifier' => '/web/widgets/CHtmlPurifier.php',
		'CInputWidget' => '/web/widgets/CInputWidget.php',
		'CMarkdown' => '/web/widgets/CMarkdown.php',
		'CMaskedTextField' => '/web/widgets/CMaskedTextField.php',
		'CMultiFileUpload' => '/web/widgets/CMultiFileUpload.php',
		'COutputCache' => '/web/widgets/COutputCache.php',
		'COutputProcessor' => '/web/widgets/COutputProcessor.php',
		'CStarRating' => '/web/widgets/CStarRating.php',
		'CTabView' => '/web/widgets/CTabView.php',
		'CTextHighlighter' => '/web/widgets/CTextHighlighter.php',
		'CTreeView' => '/web/widgets/CTreeView.php',
		'CWidget' => '/web/widgets/CWidget.php',
		'CCaptcha' => '/web/widgets/captcha/CCaptcha.php',
		'CCaptchaAction' => '/web/widgets/captcha/CCaptchaAction.php',
		'CBasePager' => '/web/widgets/pagers/CBasePager.php',
		'CLinkPager' => '/web/widgets/pagers/CLinkPager.php',
		'CListPager' => '/web/widgets/pagers/CListPager.php',
	);
}
spl_autoload_register(array('YiiBase','autoload'));
class Yii extends YiiBase
{
}
class CComponent
{
	private $_e;
	private $_m;
	public function __get($name)
	{
		$getter='get'.$name;
		if(method_exists($this,$getter))
			return $this->$getter();
		elseif(strncasecmp($name,'on',2)===0 && method_exists($this,$name))
		{
			// duplicating getEventHandlers() here for performance
			$name=strtolower($name);
			if(!isset($this->_e[$name]))
				$this->_e[$name]=new CList;
			return $this->_e[$name];
		}
		elseif(isset($this->_m[$name]))
			return $this->_m[$name];
		elseif(is_array($this->_m))
		{
			foreach($this->_m as $object)
			{
				if($object->getEnabled() && (property_exists($object,$name) || $object->canGetProperty($name)))
					return $object->$name;
			}
		}
		throw new CException(Yii::t('yii','Property "{class}.{property}" is not defined.',
			array('{class}'=>get_class($this), '{property}'=>$name)));
	}
	public function __set($name,$value)
	{
		$setter='set'.$name;
		if(method_exists($this,$setter))
			return $this->$setter($value);
		elseif(strncasecmp($name,'on',2)===0 && method_exists($this,$name))
		{
			// duplicating getEventHandlers() here for performance
			$name=strtolower($name);
			if(!isset($this->_e[$name]))
				$this->_e[$name]=new CList;
			return $this->_e[$name]->add($value);
		}
		elseif(is_array($this->_m))
		{
			foreach($this->_m as $object)
			{
				if($object->getEnabled() && (property_exists($object,$name) || $object->canSetProperty($name)))
					return $object->$name=$value;
			}
		}
		if(method_exists($this,'get'.$name))
			throw new CException(Yii::t('yii','Property "{class}.{property}" is read only.',
				array('{class}'=>get_class($this), '{property}'=>$name)));
		else
			throw new CException(Yii::t('yii','Property "{class}.{property}" is not defined.',
				array('{class}'=>get_class($this), '{property}'=>$name)));
	}
	public function __isset($name)
	{
		$getter='get'.$name;
		if(method_exists($this,$getter))
			return $this->$getter()!==null;
		elseif(strncasecmp($name,'on',2)===0 && method_exists($this,$name))
		{
			$name=strtolower($name);
			return isset($this->_e[$name]) && $this->_e[$name]->getCount();
		}
		elseif(is_array($this->_m))
		{
 			if(isset($this->_m[$name]))
 				return true;
			foreach($this->_m as $object)
			{
				if($object->getEnabled() && (property_exists($object,$name) || $object->canGetProperty($name)))
					return $object->$name!==null;
			}
		}
		return false;
	}
	public function __unset($name)
	{
		$setter='set'.$name;
		if(method_exists($this,$setter))
			$this->$setter(null);
		elseif(strncasecmp($name,'on',2)===0 && method_exists($this,$name))
			unset($this->_e[strtolower($name)]);
		elseif(is_array($this->_m))
		{
			if(isset($this->_m[$name]))
				$this->detachBehavior($name);
			else
			{
				foreach($this->_m as $object)
				{
					if($object->getEnabled())
					{
						if(property_exists($object,$name))
							return $object->$name=null;
						elseif($object->canSetProperty($name))
							return $object->$setter(null);
					}
				}
			}
		}
		elseif(method_exists($this,'get'.$name))
			throw new CException(Yii::t('yii','Property "{class}.{property}" is read only.',
				array('{class}'=>get_class($this), '{property}'=>$name)));
	}
	public function __call($name,$parameters)
	{
		if($this->_m!==null)
		{
			foreach($this->_m as $object)
			{
				if($object->getEnabled() && method_exists($object,$name))
					return call_user_func_array(array($object,$name),$parameters);
			}
		}
		if(class_exists('Closure', false) && ($this->canGetProperty($name) || property_exists($this, $name)) && $this->$name instanceof Closure)
			return call_user_func_array($this->$name, $parameters);
		throw new CException(Yii::t('yii','{class} and its behaviors do not have a method or closure named "{name}".',
			array('{class}'=>get_class($this), '{name}'=>$name)));
	}
	public function asa($behavior)
	{
		return isset($this->_m[$behavior]) ? $this->_m[$behavior] : null;
	}
	public function attachBehaviors($behaviors)
	{
		foreach($behaviors as $name=>$behavior)
			$this->attachBehavior($name,$behavior);
	}
	public function detachBehaviors()
	{
		if($this->_m!==null)
		{
			foreach($this->_m as $name=>$behavior)
				$this->detachBehavior($name);
			$this->_m=null;
		}
	}
	public function attachBehavior($name,$behavior)
	{
		if(!($behavior instanceof IBehavior))
			$behavior=Yii::createComponent($behavior);
		$behavior->setEnabled(true);
		$behavior->attach($this);
		return $this->_m[$name]=$behavior;
	}
	public function detachBehavior($name)
	{
		if(isset($this->_m[$name]))
		{
			$this->_m[$name]->detach($this);
			$behavior=$this->_m[$name];
			unset($this->_m[$name]);
			return $behavior;
		}
	}
	public function enableBehaviors()
	{
		if($this->_m!==null)
		{
			foreach($this->_m as $behavior)
				$behavior->setEnabled(true);
		}
	}
	public function disableBehaviors()
	{
		if($this->_m!==null)
		{
			foreach($this->_m as $behavior)
				$behavior->setEnabled(false);
		}
	}
	public function enableBehavior($name)
	{
		if(isset($this->_m[$name]))
			$this->_m[$name]->setEnabled(true);
	}
	public function disableBehavior($name)
	{
		if(isset($this->_m[$name]))
			$this->_m[$name]->setEnabled(false);
	}
	public function hasProperty($name)
	{
		return method_exists($this,'get'.$name) || method_exists($this,'set'.$name);
	}
	public function canGetProperty($name)
	{
		return method_exists($this,'get'.$name);
	}
	public function canSetProperty($name)
	{
		return method_exists($this,'set'.$name);
	}
	public function hasEvent($name)
	{
		return !strncasecmp($name,'on',2) && method_exists($this,$name);
	}
	public function hasEventHandler($name)
	{
		$name=strtolower($name);
		return isset($this->_e[$name]) && $this->_e[$name]->getCount()>0;
	}
	public function getEventHandlers($name)
	{
		if($this->hasEvent($name))
		{
			$name=strtolower($name);
			if(!isset($this->_e[$name]))
				$this->_e[$name]=new CList;
			return $this->_e[$name];
		}
		else
			throw new CException(Yii::t('yii','Event "{class}.{event}" is not defined.',
				array('{class}'=>get_class($this), '{event}'=>$name)));
	}
	public function attachEventHandler($name,$handler)
	{
		$this->getEventHandlers($name)->add($handler);
	}
	public function detachEventHandler($name,$handler)
	{
		if($this->hasEventHandler($name))
			return $this->getEventHandlers($name)->remove($handler)!==false;
		else
			return false;
	}
	public function raiseEvent($name,$event)
	{
		$name=strtolower($name);
		if(isset($this->_e[$name]))
		{
			foreach($this->_e[$name] as $handler)
			{
				if(is_string($handler))
					call_user_func($handler,$event);
				elseif(is_callable($handler,true))
				{
					if(is_array($handler))
					{
						// an array: 0 - object, 1 - method name
						list($object,$method)=$handler;
						if(is_string($object))	// static method call
							call_user_func($handler,$event);
						elseif(method_exists($object,$method))
							$object->$method($event);
						else
							throw new CException(Yii::t('yii','Event "{class}.{event}" is attached with an invalid handler "{handler}".',
								array('{class}'=>get_class($this), '{event}'=>$name, '{handler}'=>$handler[1])));
					}
					else // PHP 5.3: anonymous function
						call_user_func($handler,$event);
				}
				else
					throw new CException(Yii::t('yii','Event "{class}.{event}" is attached with an invalid handler "{handler}".',
						array('{class}'=>get_class($this), '{event}'=>$name, '{handler}'=>gettype($handler))));
				// stop further handling if param.handled is set true
				if(($event instanceof CEvent) && $event->handled)
					return;
			}
		}
		elseif(YII_DEBUG && !$this->hasEvent($name))
			throw new CException(Yii::t('yii','Event "{class}.{event}" is not defined.',
				array('{class}'=>get_class($this), '{event}'=>$name)));
	}
	public function evaluateExpression($_expression_,$_data_=array())
	{
		if(is_string($_expression_))
		{
			extract($_data_);
			return eval('return '.$_expression_.';');
		}
		else
		{
			$_data_[]=$this;
			return call_user_func_array($_expression_, $_data_);
		}
	}
}
class CEvent extends CComponent
{
	public $sender;
	public $handled=false;
	public $params;
	public function __construct($sender=null,$params=null)
	{
		$this->sender=$sender;
		$this->params=$params;
	}
}
class CEnumerable
{
}
abstract class CModule extends CComponent
{
	public $preload=array();
	public $behaviors=array();
	private $_id;
	private $_parentModule;
	private $_basePath;
	private $_modulePath;
	private $_params;
	private $_modules=array();
	private $_moduleConfig=array();
	private $_components=array();
	private $_componentConfig=array();
	public function __construct($id,$parent,$config=null)
	{
		$this->_id=$id;
		$this->_parentModule=$parent;
		// set basePath at early as possible to avoid trouble
		if(is_string($config))
			$config=require($config);
		if(isset($config['basePath']))
		{
			$this->setBasePath($config['basePath']);
			unset($config['basePath']);
		}
		Yii::setPathOfAlias($id,$this->getBasePath());
		$this->preinit();
		$this->configure($config);
		$this->attachBehaviors($this->behaviors);
		$this->preloadComponents();
		$this->init();
	}
	public function __get($name)
	{
		if($this->hasComponent($name))
			return $this->getComponent($name);
		else
			return parent::__get($name);
	}
	public function __isset($name)
	{
		if($this->hasComponent($name))
			return $this->getComponent($name)!==null;
		else
			return parent::__isset($name);
	}
	public function getId()
	{
		return $this->_id;
	}
	public function setId($id)
	{
		$this->_id=$id;
	}
	public function getBasePath()
	{
		if($this->_basePath===null)
		{
			$class=new ReflectionClass(get_class($this));
			$this->_basePath=dirname($class->getFileName());
		}
		return $this->_basePath;
	}
	public function setBasePath($path)
	{
		if(($this->_basePath=realpath($path))===false || !is_dir($this->_basePath))
			throw new CException(Yii::t('yii','Base path "{path}" is not a valid directory.',
				array('{path}'=>$path)));
	}
	public function getParams()
	{
		if($this->_params!==null)
			return $this->_params;
		else
		{
			$this->_params=new CAttributeCollection;
			$this->_params->caseSensitive=true;
			return $this->_params;
		}
	}
	public function setParams($value)
	{
		$params=$this->getParams();
		foreach($value as $k=>$v)
			$params->add($k,$v);
	}
	public function getModulePath()
	{
		if($this->_modulePath!==null)
			return $this->_modulePath;
		else
			return $this->_modulePath=$this->getBasePath().DIRECTORY_SEPARATOR.'modules';
	}
	public function setModulePath($value)
	{
		if(($this->_modulePath=realpath($value))===false || !is_dir($this->_modulePath))
			throw new CException(Yii::t('yii','The module path "{path}" is not a valid directory.',
				array('{path}'=>$value)));
	}
	public function setImport($aliases)
	{
		foreach($aliases as $alias)
			Yii::import($alias);
	}
	public function setAliases($mappings)
	{
		foreach($mappings as $name=>$alias)
		{
			if(($path=Yii::getPathOfAlias($alias))!==false)
				Yii::setPathOfAlias($name,$path);
			else
				Yii::setPathOfAlias($name,$alias);
		}
	}
	public function getParentModule()
	{
		return $this->_parentModule;
	}
	public function getModule($id)
	{
		if(isset($this->_modules[$id]) || array_key_exists($id,$this->_modules))
			return $this->_modules[$id];
		elseif(isset($this->_moduleConfig[$id]))
		{
			$config=$this->_moduleConfig[$id];
			if(!isset($config['enabled']) || $config['enabled'])
			{
				$class=$config['class'];
				unset($config['class'], $config['enabled']);
				if($this===Yii::app())
					$module=Yii::createComponent($class,$id,null,$config);
				else
					$module=Yii::createComponent($class,$this->getId().'/'.$id,$this,$config);
				return $this->_modules[$id]=$module;
			}
		}
	}
	public function hasModule($id)
	{
		return isset($this->_moduleConfig[$id]) || isset($this->_modules[$id]);
	}
	public function getModules()
	{
		return $this->_moduleConfig;
	}
	public function setModules($modules,$merge=true)
	{
		foreach($modules as $id=>$module)
		{
			if(is_int($id))
			{
				$id=$module;
				$module=array();
			}
			if(isset($this->_moduleConfig[$id]) && $merge)
				$this->_moduleConfig[$id]=CMap::mergeArray($this->_moduleConfig[$id],$module);
			else
			{
				if(!isset($module['class']))
				{
					Yii::setPathOfAlias($id,$this->getModulePath().DIRECTORY_SEPARATOR.$id);
					$module['class']=$id.'.'.ucfirst($id).'Module';
				}
				$this->_moduleConfig[$id]=$module;
			}
		}
	}
	public function hasComponent($id)
	{
		return isset($this->_components[$id]) || isset($this->_componentConfig[$id]);
	}
	public function getComponent($id,$createIfNull=true)
	{
		if(isset($this->_components[$id]))
			return $this->_components[$id];
		elseif(isset($this->_componentConfig[$id]) && $createIfNull)
		{
			$config=$this->_componentConfig[$id];
			if(!isset($config['enabled']) || $config['enabled'])
			{
				unset($config['enabled']);
				$component=Yii::createComponent($config);
				$component->init();
				return $this->_components[$id]=$component;
			}
		}
	}
	public function setComponent($id,$component,$merge=true)
	{
		if($component===null)
		{
			unset($this->_components[$id]);
			return;
		}
		elseif($component instanceof IApplicationComponent)
		{
			$this->_components[$id]=$component;
			if(!$component->getIsInitialized())
				$component->init();
			return;
		}
		elseif(isset($this->_components[$id]))
		{
			if(isset($component['class']) && get_class($this->_components[$id])!==$component['class'])
			{
				unset($this->_components[$id]);
				$this->_componentConfig[$id]=$component; //we should ignore merge here
				return;
			}
			foreach($component as $key=>$value)
			{
				if($key!=='class')
					$this->_components[$id]->$key=$value;
			}
		}
		elseif(isset($this->_componentConfig[$id]['class'],$component['class'])
			&& $this->_componentConfig[$id]['class']!==$component['class'])
		{
			$this->_componentConfig[$id]=$component; //we should ignore merge here
			return;
		}
		if(isset($this->_componentConfig[$id]) && $merge)
			$this->_componentConfig[$id]=CMap::mergeArray($this->_componentConfig[$id],$component);
		else
			$this->_componentConfig[$id]=$component;
	}
	public function getComponents($loadedOnly=true)
	{
		if($loadedOnly)
			return $this->_components;
		else
			return array_merge($this->_componentConfig, $this->_components);
	}
	public function setComponents($components,$merge=true)
	{
		foreach($components as $id=>$component)
			$this->setComponent($id,$component,$merge);
	}
	public function configure($config)
	{
		if(is_array($config))
		{
			foreach($config as $key=>$value)
				$this->$key=$value;
		}
	}
	protected function preloadComponents()
	{
		foreach($this->preload as $id)
			$this->getComponent($id);
	}
	protected function preinit()
	{
	}
	protected function init()
	{
	}
}
abstract class CApplication extends CModule
{
	public $name='My Application';
	public $charset='UTF-8';
	public $sourceLanguage='en_us';
	public $localeClass='CLocale';
	private $_id;
	private $_basePath;
	private $_runtimePath;
	private $_extensionPath;
	private $_globalState;
	private $_stateChanged;
	private $_ended=false;
	private $_language;
	private $_homeUrl;
	abstract public function processRequest();
	public function __construct($config=null)
	{
		Yii::setApplication($this);
		// set basePath at early as possible to avoid trouble
		if(is_string($config))
			$config=require($config);
		if(isset($config['basePath']))
		{
			$this->setBasePath($config['basePath']);
			unset($config['basePath']);
		}
		else
			$this->setBasePath('protected');
		Yii::setPathOfAlias('application',$this->getBasePath());
		Yii::setPathOfAlias('webroot',dirname($_SERVER['SCRIPT_FILENAME']));
		if(isset($config['extensionPath']))
		{
			$this->setExtensionPath($config['extensionPath']);
			unset($config['extensionPath']);
		}
		else
			Yii::setPathOfAlias('ext',$this->getBasePath().DIRECTORY_SEPARATOR.'extensions');
		if(isset($config['aliases']))
		{
			$this->setAliases($config['aliases']);
			unset($config['aliases']);
		}
		$this->preinit();
		$this->initSystemHandlers();
		$this->registerCoreComponents();
		$this->configure($config);
		$this->attachBehaviors($this->behaviors);
		$this->preloadComponents();
		$this->init();
	}
	public function run()
	{
		if($this->hasEventHandler('onBeginRequest'))
			$this->onBeginRequest(new CEvent($this));
		register_shutdown_function(array($this,'end'),0,false);
		$this->processRequest();
		if($this->hasEventHandler('onEndRequest'))
			$this->onEndRequest(new CEvent($this));
	}
	public function end($status=0,$exit=true)
	{
		if($this->hasEventHandler('onEndRequest'))
			$this->onEndRequest(new CEvent($this));
		if($exit)
			exit($status);
	}
	public function onBeginRequest($event)
	{
		$this->raiseEvent('onBeginRequest',$event);
	}
	public function onEndRequest($event)
	{
		if(!$this->_ended)
		{
			$this->_ended=true;
			$this->raiseEvent('onEndRequest',$event);
		}
	}
	public function getId()
	{
		if($this->_id!==null)
			return $this->_id;
		else
			return $this->_id=sprintf('%x',crc32($this->getBasePath().$this->name));
	}
	public function setId($id)
	{
		$this->_id=$id;
	}
	public function getBasePath()
	{
		return $this->_basePath;
	}
	public function setBasePath($path)
	{
		if(($this->_basePath=realpath($path))===false || !is_dir($this->_basePath))
			throw new CException(Yii::t('yii','Application base path "{path}" is not a valid directory.',
				array('{path}'=>$path)));
	}
	public function getRuntimePath()
	{
		if($this->_runtimePath!==null)
			return $this->_runtimePath;
		else
		{
			$this->setRuntimePath($this->getBasePath().DIRECTORY_SEPARATOR.'runtime');
			return $this->_runtimePath;
		}
	}
	public function setRuntimePath($path)
	{
		if(($runtimePath=realpath($path))===false || !is_dir($runtimePath) || !is_writable($runtimePath))
			throw new CException(Yii::t('yii','Application runtime path "{path}" is not valid. Please make sure it is a directory writable by the Web server process.',
				array('{path}'=>$path)));
		$this->_runtimePath=$runtimePath;
	}
	public function getExtensionPath()
	{
		return Yii::getPathOfAlias('ext');
	}
	public function setExtensionPath($path)
	{
		if(($extensionPath=realpath($path))===false || !is_dir($extensionPath))
			throw new CException(Yii::t('yii','Extension path "{path}" does not exist.',
				array('{path}'=>$path)));
		Yii::setPathOfAlias('ext',$extensionPath);
	}
	public function getLanguage()
	{
		return $this->_language===null ? $this->sourceLanguage : $this->_language;
	}
	public function setLanguage($language)
	{
		$this->_language=$language;
	}
	public function getTimeZone()
	{
		return date_default_timezone_get();
	}
	public function setTimeZone($value)
	{
		date_default_timezone_set($value);
	}
	public function findLocalizedFile($srcFile,$srcLanguage=null,$language=null)
	{
		if($srcLanguage===null)
			$srcLanguage=$this->sourceLanguage;
		if($language===null)
			$language=$this->getLanguage();
		if($language===$srcLanguage)
			return $srcFile;
		$desiredFile=dirname($srcFile).DIRECTORY_SEPARATOR.$language.DIRECTORY_SEPARATOR.basename($srcFile);
		return is_file($desiredFile) ? $desiredFile : $srcFile;
	}
	public function getLocale($localeID=null)
	{
		return call_user_func_array(array($this->localeClass, 'getInstance'),array($localeID===null?$this->getLanguage():$localeID));
	}
	public function getLocaleDataPath()
	{
		$vars=get_class_vars($this->localeClass);
		if(empty($vars['dataPath']))
			return Yii::getPathOfAlias('system.i18n.data');
		return $vars['dataPath'];
	}
	public function setLocaleDataPath($value)
	{
		$property=new ReflectionProperty($this->localeClass,'dataPath');
		$property->setValue($value);
	}
	public function getNumberFormatter()
	{
		return $this->getLocale()->getNumberFormatter();
	}
	public function getDateFormatter()
	{
		return $this->getLocale()->getDateFormatter();
	}
	public function getDb()
	{
		return $this->getComponent('db');
	}
	public function getErrorHandler()
	{
		return $this->getComponent('errorHandler');
	}
	public function getSecurityManager()
	{
		return $this->getComponent('securityManager');
	}
	public function getStatePersister()
	{
		return $this->getComponent('statePersister');
	}
	public function getCache()
	{
		return $this->getComponent('cache');
	}
	public function getCoreMessages()
	{
		return $this->getComponent('coreMessages');
	}
	public function getMessages()
	{
		return $this->getComponent('messages');
	}
	public function getRequest()
	{
		return $this->getComponent('request');
	}
	public function getUrlManager()
	{
		return $this->getComponent('urlManager');
	}
	public function getController()
	{
		return null;
	}
	public function createUrl($route,$params=array(),$ampersand='&')
	{
		return $this->getUrlManager()->createUrl($route,$params,$ampersand);
	}
	public function createAbsoluteUrl($route,$params=array(),$schema='',$ampersand='&')
	{
		$url=$this->createUrl($route,$params,$ampersand);
		if(strpos($url,'http')===0)
			return $url;
		else
			return $this->getRequest()->getHostInfo($schema).$url;
	}
	public function getBaseUrl($absolute=false)
	{
		return $this->getRequest()->getBaseUrl($absolute);
	}
	public function getHomeUrl()
	{
		if($this->_homeUrl===null)
		{
			if($this->getUrlManager()->showScriptName)
				return $this->getRequest()->getScriptUrl();
			else
				return $this->getRequest()->getBaseUrl().'/';
		}
		else
			return $this->_homeUrl;
	}
	public function setHomeUrl($value)
	{
		$this->_homeUrl=$value;
	}
	public function getGlobalState($key,$defaultValue=null)
	{
		if($this->_globalState===null)
			$this->loadGlobalState();
		if(isset($this->_globalState[$key]))
			return $this->_globalState[$key];
		else
			return $defaultValue;
	}
	public function setGlobalState($key,$value,$defaultValue=null)
	{
		if($this->_globalState===null)
			$this->loadGlobalState();
		$changed=$this->_stateChanged;
		if($value===$defaultValue)
		{
			if(isset($this->_globalState[$key]))
			{
				unset($this->_globalState[$key]);
				$this->_stateChanged=true;
			}
		}
		elseif(!isset($this->_globalState[$key]) || $this->_globalState[$key]!==$value)
		{
			$this->_globalState[$key]=$value;
			$this->_stateChanged=true;
		}
		if($this->_stateChanged!==$changed)
			$this->attachEventHandler('onEndRequest',array($this,'saveGlobalState'));
	}
	public function clearGlobalState($key)
	{
		$this->setGlobalState($key,true,true);
	}
	public function loadGlobalState()
	{
		$persister=$this->getStatePersister();
		if(($this->_globalState=$persister->load())===null)
			$this->_globalState=array();
		$this->_stateChanged=false;
		$this->detachEventHandler('onEndRequest',array($this,'saveGlobalState'));
	}
	public function saveGlobalState()
	{
		if($this->_stateChanged)
		{
			$this->_stateChanged=false;
			$this->detachEventHandler('onEndRequest',array($this,'saveGlobalState'));
			$this->getStatePersister()->save($this->_globalState);
		}
	}
	public function handleException($exception)
	{
		// disable error capturing to avoid recursive errors
		restore_error_handler();
		restore_exception_handler();
		$category='exception.'.get_class($exception);
		if($exception instanceof CHttpException)
			$category.='.'.$exception->statusCode;
		// php <5.2 doesn't support string conversion auto-magically
		$message=$exception->__toString();
		if(isset($_SERVER['REQUEST_URI']))
			$message.="\nREQUEST_URI=".$_SERVER['REQUEST_URI'];
		if(isset($_SERVER['HTTP_REFERER']))
			$message.="\nHTTP_REFERER=".$_SERVER['HTTP_REFERER'];
		$message.="\n---";
		Yii::log($message,CLogger::LEVEL_ERROR,$category);
		try
		{
			$event=new CExceptionEvent($this,$exception);
			$this->onException($event);
			if(!$event->handled)
			{
				// try an error handler
				if(($handler=$this->getErrorHandler())!==null)
					$handler->handle($event);
				else
					$this->displayException($exception);
			}
		}
		catch(Exception $e)
		{
			$this->displayException($e);
		}
		try
		{
			$this->end(1);
		}
		catch(Exception $e)
		{
			// use the most primitive way to log error
			$msg = get_class($e).': '.$e->getMessage().' ('.$e->getFile().':'.$e->getLine().")\n";
			$msg .= $e->getTraceAsString()."\n";
			$msg .= "Previous exception:\n";
			$msg .= get_class($exception).': '.$exception->getMessage().' ('.$exception->getFile().':'.$exception->getLine().")\n";
			$msg .= $exception->getTraceAsString()."\n";
			$msg .= '$_SERVER='.var_export($_SERVER,true);
			error_log($msg);
			exit(1);
		}
	}
	public function handleError($code,$message,$file,$line)
	{
		if($code & error_reporting())
		{
			// disable error capturing to avoid recursive errors
			restore_error_handler();
			restore_exception_handler();
			$log="$message ($file:$line)\nStack trace:\n";
			$trace=debug_backtrace();
			// skip the first 3 stacks as they do not tell the error position
			if(count($trace)>3)
				$trace=array_slice($trace,3);
			foreach($trace as $i=>$t)
			{
				if(!isset($t['file']))
					$t['file']='unknown';
				if(!isset($t['line']))
					$t['line']=0;
				if(!isset($t['function']))
					$t['function']='unknown';
				$log.="#$i {$t['file']}({$t['line']}): ";
				if(isset($t['object']) && is_object($t['object']))
					$log.=get_class($t['object']).'->';
				$log.="{$t['function']}()\n";
			}
			if(isset($_SERVER['REQUEST_URI']))
				$log.='REQUEST_URI='.$_SERVER['REQUEST_URI'];
			Yii::log($log,CLogger::LEVEL_ERROR,'php');
			try
			{
				Yii::import('CErrorEvent',true);
				$event=new CErrorEvent($this,$code,$message,$file,$line);
				$this->onError($event);
				if(!$event->handled)
				{
					// try an error handler
					if(($handler=$this->getErrorHandler())!==null)
						$handler->handle($event);
					else
						$this->displayError($code,$message,$file,$line);
				}
			}
			catch(Exception $e)
			{
				$this->displayException($e);
			}
			try
			{
				$this->end(1);
			}
			catch(Exception $e)
			{
				// use the most primitive way to log error
				$msg = get_class($e).': '.$e->getMessage().' ('.$e->getFile().':'.$e->getLine().")\n";
				$msg .= $e->getTraceAsString()."\n";
				$msg .= "Previous error:\n";
				$msg .= $log."\n";
				$msg .= '$_SERVER='.var_export($_SERVER,true);
				error_log($msg);
				exit(1);
			}
		}
	}
	public function onException($event)
	{
		$this->raiseEvent('onException',$event);
	}
	public function onError($event)
	{
		$this->raiseEvent('onError',$event);
	}
	public function displayError($code,$message,$file,$line)
	{
		if(YII_DEBUG)
		{
			echo "<h1>PHP Error [$code]</h1>\n";
			echo "<p>$message ($file:$line)</p…