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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 Copyright &copy; 2008-2012 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 $_logger;
public static function getVersion()
{
return '1.1.10';
}
public static function createWebApplication($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;
$config=array();
}
else if(isset($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]);
else if($n===3)
$object=new $type($args[1],$args[2]);
else if($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($classFile);
else
throw new CException(Yii::t('yii','Alias "{alias}" is invalid. Make sure it points to an existing PHP file.',array('{alias}'=>$alias)));
self::$_imports[$alias]=$alias;
}
else
self::$classMap[$alias]=$classFile;
return $alias;
}
else
throw new CException(Yii::t('yii','Alias "{alias}" is invalid. Make sure it points to an existing directory.',
array('{alias}'=>$namespace)));
}
if(($pos=strrpos($alias,'.'))===false) // a simple class name
{
if($forceInclude && self::autoload($alias))
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.',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[$alias];
else if(($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,$pos+1)),'*'.DIRECTORY_SEPARATOR);
else if(self::$_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)
{
// use include so that the error PHP file may appear
if(isset(self::$classMap[$className]))
include(self::$classMap[$className]);
else if(isset(self::$_coreClasses[$className]))
include(YII_PATH.self::$_coreClasses[$className]);
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($classFile);
break;
}
}
}
else
include($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',
'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',
'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',
'CMssqlColumnSchema' => '/db/schema/mssql/CMssqlColumnSchema.php',
'CMssqlCommandBuilder' => '/db/schema/mssql/CMssqlCommandBuilder.php',
'CMssqlPdoAdapter' => '/db/schema/mssql/CMssqlPdoAdapter.php',
'CMssqlSchema' => '/db/schema/mssql/CMssqlSchema.php',
'CMssqlTableSchema' => '/db/schema/mssql/CMssqlTableSchema.php',
'CMysqlColumnSchema' => '/db/schema/mysql/CMysqlColumnSchema.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',
'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',
'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',
'CWebLogRoute' => '/logging/CWebLogRoute.php',
'CDateTimeParser' => '/utils/CDateTimeParser.php',
'CFileHelper' => '/utils/CFileHelper.php',
'CFormatter' => '/utils/CFormatter.php',
'CMarkdownParser' => '/utils/CMarkdownParser.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',
'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',
'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',
'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();
else if(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];
}
else if(isset($this->_m[$name]))
return $this->_m[$name];
else if(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($value);
else if(strncasecmp($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($value);
}
else if(is_array($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;
else if(strncasecmp($name,'on',2)===0 && method_exists($this,$name))
{
$name=strtolower($name);
return isset($this->_e[$name]) && $this->_e[$name]->getCount();
}
else if(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);
else if(strncasecmp($name,'on',2)===0 && method_exists($this,$name))
unset($this->_e[strtolower($name)]);
else if(is_array($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;
else if($object->canSetProperty($name))
return $object->$setter(null);
}
}
}
}
else 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)));
}
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) && $this->$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);
else if(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);
else if(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) && $event->handled)
return;
}
}
else if(YII_DEBUG && !$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];
else if(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)
{
foreach($modules as $id=>$module)
{
if(is_int($id))
{
$id=$module;
$module=array();
}
if(!isset($module['class']))
{
Yii::setPathOfAlias($id,$this->getModulePath().DIRECTORY_SEPARATOR.$id);
$module['class']=$id.'.'.ucfirst($id).'Module';
}
if(isset($this->_moduleConfig[$id]))
$this->_moduleConfig[$id]=CMap::mergeArray($this->_moduleConfig[$id],$module);
else
$this->_moduleConfig[$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];
else if(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,$component)
{
if($component===null)
unset($this->_components[$id]);
else
{
$this->_components[$id]=$component;
if(!$component->getIsInitialized())
$component->init();
}
}
public function getComponents($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)
{
if($component instanceof IApplicationComponent)
$this->setComponent($id,$component);
else if(isset($this->_componentConfig[$id]) && $merge)
$this->_componentConfig[$id]=CMap::mergeArray($this->_componentConfig[$id],$component);
else
$this->_componentConfig[$id]=$component;
}
}
public function configure($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';
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($_SERVER['SCRIPT_FILENAME']));
Yii::setPathOfAlias('ext',$this->getBasePath().DIRECTORY_SEPARATOR.'extensions');
$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));
$this->processRequest();
if($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 CLocale::getInstance($localeID===null?$this->getLanguage():$localeID);
}
public function getLocaleDataPath()
{
return CLocale::$dataPath===null ? Yii::getPathOfAlias('system.i18n.data') : CLocale::$dataPath;
}
public function setLocaleDataPath($value)
{
CLocale::$dataPath=$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]);
$this->_stateChanged=true;
}
}
else if(!isset($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>\n";
echo '<pre>';
$trace=debug_backtrace();
// skip the first 3 stacks as they do not tell the error position
if(count($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']))
$t['function']='unknown';
echo "#$i {$t['file']}({$t['line']}): ";
if(isset($t['object']) && is_object($t['object']))
echo get_class($t['object']).'->';
echo "{$t['function']}()\n";
}
echo '</pre>';
}
else
{
echo "<h1>PHP Error [$code]</h1>\n";
echo "<p>$message</p>\n";
}
}
public function displayException($exception)
{
if(YII_DEBUG)
{
echo '<h1>'.get_class($exception)."</h1>\n";
echo '<p>'.$exception->getMessage().' ('.$exception->getFile().':'.$exception->getLine().')</p>';
echo '<pre>'.$exception->getTraceAsString().'</pre>';
}
else
{
echo '<h1>'.get_class($exception)."</h1>\n";
echo '<p>'.$exception->getMessage().'</p>';
}
}
protected function initSystemHandlers()
{
if(YII_ENABLE_EXCEPTION_HANDLER)
set_exception_handler(array($this,'handleException'));
if(YII_ENABLE_ERROR_HANDLER)
set_error_handler(array($this,'handleError'),error_reporting());
}
protected function registerCoreComponents()
{
$components=array(
'coreMessages'=>array(
'class'=>'CPhpMessageSource',
'language'=>'en_us',
'basePath'=>YII_PATH.DIRECTORY_SEPARATOR.'messages',
),
'db'=>array(
'class'=>'CDbConnection',
),
'messages'=>array(
'class'=>'CPhpMessageSource',
),
'errorHandler'=>array(
'class'=>'CErrorHandler',
),
'securityManager'=>array(
'class'=>'CSecurityManager',
),
'statePersister'=>array(
'class'=>'CStatePersister',
),
'urlManager'=>array(
'class'=>'CUrlManager',
),
'request'=>array(
'class'=>'CHttpRequest',
),
'format'=>array(
'class'=>'CFormatter',
),
);
$this->setComponents($components);
}
}
class CWebApplication extends CApplication
{
public $defaultController='site';
public $layout='main';
public $controllerMap=array();
public $catchAllRequest;
private $_controllerPath;
private $_viewPath;
private $_systemViewPath;
private $_layoutPath;
private $_controller;
private $_theme;
public function processRequest()
{
if(is_array($this->catchAllRequest) && isset($this->catchAllRequest[0]))
{
$route=$this->catchAllRequest[0];
foreach(array_splice($this->catchAllRequest,1) as $name=>$value)
$_GET[$name]=$value;
}
else
$route=$this->getUrlManager()->parseUrl($this->getRequest());
$this->runController($route);
}
protected function registerCoreComponents()
{
parent::registerCoreComponents();
$components=array(
'session'=>array(
'class'=>'CHttpSession',
),
'assetManager'=>array(
'class'=>'CAssetManager',
),
'user'=>array(
'class'=>'CWebUser',
),
'themeManager'=>array(
'class'=>'CThemeManager',
),
'authManager'=>array(
'class'=>'CPhpAuthManager',
),
'clientScript'=>array(
'class'=>'CClientScript',
),
'widgetFactory'=>array(
'class'=>'CWidgetFactory',
),
);
$this->setComponents($components);
}
public function getAuthManager()
{
return $this->getComponent('authManager');
}
public function getAssetManager()
{
return $this->getComponent('assetManager');
}
public function getSession()
{
return $this->getComponent('session');
}
public function getUser()
{
return $this->getComponent('user');
}
public function getViewRenderer()
{
return $this->getComponent('viewRenderer');
}
public function getClientScript()
{
return $this->getComponent('clientScript');
}
public function getWidgetFactory()
{
return $this->getComponent('widgetFactory');
}
public function getThemeManager()
{
return $this->getComponent('themeManager');
}
public function getTheme()
{
if(is_string($this->_theme))
$this->_theme=$this->getThemeManager()->getTheme($this->_theme);
return $this->_theme;
}
public function setTheme($value)
{
$this->_theme=$value;
}
public function runController($route)
{
if(($ca=$this->createController($route))!==null)
{
list($controller,$actionID)=$ca;
$oldController=$this->_controller;
$this->_controller=$controller;
$controller->init();
$controller->run($actionID);
$this->_controller=$oldController;
}
else
throw new CHttpException(404,Yii::t('yii','Unable to resolve the request "{route}".',
array('{route}'=>$route===''?$this->defaultController:$route)));
}
public function createController($route,$owner=null)
{
if($owner===null)
$owner=$this;
if(($route=trim($route,'/'))==='')
$route=$owner->defaultController;
$caseSensitive=$this->getUrlManager()->caseSensitive;
$route.='/';
while(($pos=strpos($route,'/'))!==false)
{
$id=substr($route,0,$pos);
if(!preg_match('/^\w+$/',$id))
return null;
if(!$caseSensitive)
$id=strtolower($id);
$route=(string)substr($route,$pos+1);
if(!isset($basePath)) // first segment
{
if(isset($owner->controllerMap[$id]))
{
return array(
Yii::createComponent($owner->controllerMap[$id],$id,$owner===$this?null:$owner),
$this->parseActionParams($route),
);
}
if(($module=$owner->getModule($id))!==null)
return $this->createController($route,$module);
$basePath=$owner->getControllerPath();
$controllerID='';
}
else
$controllerID.='/';
$className=ucfirst($id).'Controller';
$classFile=$basePath.DIRECTORY_SEPARATOR.$className.'.php';
if(is_file($classFile))
{
if(!class_exists($className,false))
require($classFile);
if(class_exists($className,false) && is_subclass_of($className,'CController'))
{
$id[0]=strtolower($id[0]);
return array(
new $className($controllerID.$id,$owner===$this?null:$owner),
$this->parseActionParams($route),
);
}
return null;
}
$controllerID.=$id;
$basePath.=DIRECTORY_SEPARATOR.$id;
}
}
protected function parseActionParams($pathInfo)
{
if(($pos=strpos($pathInfo,'/'))!==false)
{
$manager=$this->getUrlManager();
$manager->parsePathInfo((string)substr($pathInfo,$pos+1));
$actionID=substr($pathInfo,0,$pos);
return $manager->caseSensitive ? $actionID : strtolower($actionID);
}
else
return $pathInfo;
}
public function getController()
{
return $this->_controller;
}
public function setController($value)
{
$this->_controller=$value;
}
public function getControllerPath()
{
if($this->_controllerPath!==null)
return $this->_controllerPath;
else
return $this->_controllerPath=$this->getBasePath().DIRECTORY_SEPARATOR.'controllers';
}
public function setControllerPath($value)
{
if(($this->_controllerPath=realpath($value))===false || !is_dir($this->_controllerPath))
throw new CException(Yii::t('yii','The controller path "{path}" is not a valid directory.',
array('{path}'=>$value)));
}
public function getViewPath()
{
if($this->_viewPath!==null)
return $this->_viewPath;
else
return $this->_viewPath=$this->getBasePath().DIRECTORY_SEPARATOR.'views';
}
public function setViewPath($path)
{
if(($this->_viewPath=realpath($path))===false || !is_dir($this->_viewPath))
throw new CException(Yii::t('yii','The view path "{path}" is not a valid directory.',
array('{path}'=>$path)));
}
public function getSystemViewPath()
{
if($this->_systemViewPath!==null)
return $this->_systemViewPath;
else
return $this->_systemViewPath=$this->getViewPath().DIRECTORY_SEPARATOR.'system';
}
public function setSystemViewPath($path)
{
if(($this->_systemViewPath=realpath($path))===false || !is_dir($this->_systemViewPath))
throw new CException(Yii::t('yii','The system view path "{path}" is not a valid directory.',
array('{path}'=>$path)));
}
public function getLayoutPath()
{
if($this->_layoutPath!==null)
return $this->_layoutPath;
else
return $this->_layoutPath=$this->getViewPath().DIRECTORY_SEPARATOR.'layouts';
}
public function setLayoutPath($path)
{
if(($this->_layoutPath=realpath($path))===false || !is_dir($this->_layoutPath))
throw new CException(Yii::t('yii','The layout path "{path}" is not a valid directory.',
array('{path}'=>$path)));
}
public function beforeControllerAction($controller,$action)
{
return true;
}
public function afterControllerAction($controller,$action)
{
}
public function findModule($id)
{
if(($controller=$this->getController())!==null && ($module=$controller->getModule())!==null)
{
do
{
if(($m=$module->getModule($id))!==null)
return $m;
} while(($module=$module->getParentModule())!==null);
}
if(($m=$this->getModule($id))!==null)
return $m;
}
protected function init()
{
parent::init();
// preload 'request' so that it has chance to respond to onBeginRequest event.
$this->getRequest();
}
}
class CMap extends CComponent implements IteratorAggregate,ArrayAccess,Countable
{
private $_d=array();
private $_r=false;
public function __construct($data=null,$readOnly=false)
{
if($data!==null)
$this->copyFrom($data);
$this->setReadOnly($readOnly);
}
public function getReadOnly()
{
return $this->_r;
}
protected function setReadOnly($value)
{
$this->_r=$value;
}
public function getIterator()
{
return new CMapIterator($this->_d);
}
public function count()
{
return $this->getCount();
}
public function getCount()
{
return count($this->_d);
}
public function getKeys()
{
return array_keys($this->_d);
}
public function itemAt($key)
{
if(isset($this->_d[$key]))
return $this->_d[$key];
else
return null;
}
public function add($key,$value)
{
if(!$this->_r)
{
if($key===null)
$this->_d[]=$value;
else
$this->_d[$key]=$value;
}
else
throw new CException(Yii::t('yii','The map is read only.'));
}
public function remove($key)
{
if(!$this->_r)
{
if(isset($this->_d[$key]))
{
$value=$this->_d[$key];
unset($this->_d[$key]);
return $value;
}
else
{
// it is possible the value is null, which is not detected by isset
unset($this->_d[$key]);
return null;
}
}
else
throw new CException(Yii::t('yii','The map is read only.'));
}
public function clear()
{
foreach(array_keys($this->_d) as $key)
$this->remove($key);
}
public function contains($key)
{
return isset($this->_d[$key]) || array_key_exists($key,$this->_d);
}
public function toArray()
{
return $this->_d;
}
public function copyFrom($data)
{
if(is_array($data) || $data instanceof Traversable)
{
if($this->getCount()>0)
$this->clear();
if($data instanceof CMap)
$data=$data->_d;
foreach($data as $key=>$value)
$this->add($key,$value);
}
else if($data!==null)
throw new CException(Yii::t('yii','Map data must be an array or an object implementing Traversable.'));
}
public function mergeWith($data,$recursive=true)
{
if(is_array($data) || $data instanceof Traversable)
{
if($data instanceof CMap)
$data=$data->_d;
if($recursive)
{
if($data instanceof Traversable)
{
$d=array();
foreach($data as $key=>$value)
$d[$key]=$value;
$this->_d=self::mergeArray($this->_d,$d);
}
else
$this->_d=self::mergeArray($this->_d,$data);
}
else
{
foreach($data as $key=>$value)
$this->add($key,$value);
}
}
else if($data!==null)
throw new CException(Yii::t('yii','Map data must be an array or an object implementing Traversable.'));
}
public static function mergeArray($a,$b)
{
$args=func_get_args();
$res=array_shift($args);
while(!empty($args))
{
$next=array_shift($args);
foreach($next as $k => $v)
{
if(is_integer($k))
isset($res[$k]) ? $res[]=$v : $res[$k]=$v;
else if(is_array($v) && isset($res[$k]) && is_array($res[$k]))
$res[$k]=self::mergeArray($res[$k],$v);
else
$res[$k]=$v;
}
}
return $res;
}
public function offsetExists($offset)
{
return $this->contains($offset);
}
public function offsetGet($offset)
{
return $this->itemAt($offset);
}
public function offsetSet($offset,$item)
{
$this->add($offset,$item);
}
public function offsetUnset($offset)
{
$this->remove($offset);
}
}
class CLogger extends CComponent
{
const LEVEL_TRACE='trace';
const LEVEL_WARNING='warning';
const LEVEL_ERROR='error';
const LEVEL_INFO='info';
const LEVEL_PROFILE='profile';
public $autoFlush=10000;
public $autoDump=false;
private $_logs=array();
private $_logCount=0;
private $_levels;
private $_categories;
private $_timings;
private $_processing = false;
public function log($message,$level='info',$category='application')
{
$this->_logs[]=array($message,$level,$category,microtime(true));
$this->_logCount++;
if($this->autoFlush>0 && $this->_logCount>=$this->autoFlush && !$this->_processing)
{
$this->_processing=true;
$this->flush($this->autoDump);
$this->_processing=false;
}
}
public function getLogs($levels='',$categories='')
{
$this->_levels=preg_split('/[\s,]+/',strtolower($levels),-1,PREG_SPLIT_NO_EMPTY);
$this->_categories=preg_split('/[\s,]+/',strtolower($categories),-1,PREG_SPLIT_NO_EMPTY);
if(empty($levels) && empty($categories))
return $this->_logs;
else if(empty($levels))
return array_values(array_filter(array_filter($this->_logs,array($this,'filterByCategory'))));
else if(empty($categories))
return array_values(array_filter(array_filter($this->_logs,array($this,'filterByLevel'))));
else
{
$ret=array_values(array_filter(array_filter($this->_logs,array($this,'filterByLevel'))));
return array_values(array_filter(array_filter($ret,array($this,'filterByCategory'))));
}
}
private function filterByCategory($value)
{
foreach($this->_categories as $category)
{
$cat=strtolower($value[2]);
if($cat===$category || (($c=rtrim($category,'.*'))!==$category && strpos($cat,$c)===0))
return $value;
}
return false;
}
private function filterByLevel($value)
{
return in_array(strtolower($value[1]),$this->_levels)?$value:false;
}
public function getExecutionTime()
{
return microtime(true)-YII_BEGIN_TIME;
}
public function getMemoryUsage()
{
if(function_exists('memory_get_usage'))
return memory_get_usage();
else
{
$output=array();
if(strncmp(PHP_OS,'WIN',3)===0)
{
exec('tasklist /FI "PID eq ' . getmypid() . '" /FO LIST',$output);
return isset($output[5])?preg_replace('/[\D]/','',$output[5])*1024 : 0;
}
else
{
$pid=getmypid();
exec("ps -eo%mem,rss,pid | grep $pid", $output);
$output=explode(" ",$output[0]);
return isset($output[1]) ? $output[1]*1024 : 0;
}
}
}
public function getProfilingResults($token=null,$category=null,$refresh=false)
{
if($this->_timings===null || $refresh)
$this->calculateTimings();
if($token===null && $category===null)
return $this->_timings;
$results=array();
foreach($this->_timings as $timing)
{
if(($category===null || $timing[1]===$category) && ($token===null || $timing[0]===$token))
$results[]=$timing[2];
}
return $results;
}
private function calculateTimings()
{
$this->_timings=array();
$stack=array();
foreach($this->_logs as $log)
{
if($log[1]!==CLogger::LEVEL_PROFILE)
continue;
list($message,$level,$category,$timestamp)=$log;
if(!strncasecmp($message,'begin:',6))
{
$log[0]=substr($message,6);
$stack[]=$log;
}
else if(!strncasecmp($message,'end:',4))
{
$token=substr($message,4);
if(($last=array_pop($stack))!==null && $last[0]===$token)
{
$delta=$log[3]-$last[3];
$this->_timings[]=array($message,$category,$delta);
}
else
throw new CException(Yii::t('yii','CProfileLogRoute found a mismatching code block "{token}". Make sure the calls to Yii::beginProfile() and Yii::endProfile() be properly nested.',
array('{token}'=>$token)));
}
}
$now=microtime(true);
while(($last=array_pop($stack))!==null)
{
$delta=$now-$last[3];
$this->_timings[]=array($last[0],$last[2],$delta);
}
}
public function flush($dumpLogs=false)
{
$this->onFlush(new CEvent($this, array('dumpLogs'=>$dumpLogs)));
$this->_logs=array();
$this->_logCount=0;
}
public function onFlush($event)
{
$this->raiseEvent('onFlush', $event);
}
}
abstract class CApplicationComponent extends CComponent implements IApplicationComponent
{
public $behaviors=array();
private $_initialized=false;
public function init()
{
$this->attachBehaviors($this->behaviors);
$this->_initialized=true;
}
public function getIsInitialized()
{
return $this->_initialized;
}
}
class CHttpRequest extends CApplicationComponent
{
public $enableCookieValidation=false;
public $enableCsrfValidation=false;
public $csrfTokenName='YII_CSRF_TOKEN';
public $csrfCookie;
private $_requestUri;
private $_pathInfo;
private $_scriptFile;
private $_scriptUrl;
private $_hostInfo;
private $_baseUrl;
private $_cookies;
private $_preferredLanguage;
private $_csrfToken;
private $_deleteParams;
private $_putParams;
public function init()
{
parent::init();
$this->normalizeRequest();
}
protected function normalizeRequest()
{
// normalize request
if(function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc())
{
if(isset($_GET))
$_GET=$this->stripSlashes($_GET);
if(isset($_POST))
$_POST=$this->stripSlashes($_POST);
if(isset($_REQUEST))
$_REQUEST=$this->stripSlashes($_REQUEST);
if(isset($_COOKIE))
$_COOKIE=$this->stripSlashes($_COOKIE);
}
if($this->enableCsrfValidation)
Yii::app()->attachEventHandler('onBeginRequest',array($this,'validateCsrfToken'));
}
public function stripSlashes(&$data)
{
return is_array($data)?array_map(array($this,'stripSlashes'),$data):stripslashes($data);
}
public function getParam($name,$defaultValue=null)
{
return isset($_GET[$name]) ? $_GET[$name] : (isset($_POST[$name]) ? $_POST[$name] : $defaultValue);
}
public function getQuery($name,$defaultValue=null)
{
return isset($_GET[$name]) ? $_GET[$name] : $defaultValue;
}
public function getPost($name,$defaultValue=null)
{
return isset($_POST[$name]) ? $_POST[$name] : $defaultValue;
}
public function getDelete($name,$defaultValue=null)
{
if($this->_deleteParams===null)
$this->_deleteParams=$this->getIsDeleteRequest() ? $this->getRestParams() : array();
return isset($this->_deleteParams[$name]) ? $this->_deleteParams[$name] : $defaultValue;
}
public function getPut($name,$defaultValue=null)
{
if($this->_putParams===null)
$this->_putParams=$this->getIsPutRequest() ? $this->getRestParams() : array();
return isset($this->_putParams[$name]) ? $this->_putParams[$name] : $defaultValue;
}
protected function getRestParams()
{
$result=array();
if(function_exists('mb_parse_str'))
mb_parse_str(file_get_contents('php://input'), $result);
else
parse_str(file_get_contents('php://input'), $result);
return $result;
}
public function getUrl()
{
return $this->getRequestUri();
}
public function getHostInfo($schema='')
{
if($this->_hostInfo===null)
{
if($secure=$this->getIsSecureConnection())
$http='https';
else
$http='http';
if(isset($_SERVER['HTTP_HOST']))
$this->_hostInfo=$http.'://'.$_SERVER['HTTP_HOST'];
else
{
$this->_hostInfo=$http.'://'.$_SERVER['SERVER_NAME'];
$port=$secure ? $this->getSecurePort() : $this->getPort();
if(($port!==80 && !$secure) || ($port!==443 && $secure))
$this->_hostInfo.=':'.$port;
}
}
if($schema!=='')
{
$secure=$this->getIsSecureConnection();
if($secure && $schema==='https' || !$secure && $schema==='http')
return $this->_hostInfo;
$port=$schema==='https' ? $this->getSecurePort() : $this->getPort();
if($port!==80 && $schema==='http' || $port!==443 && $schema==='https')
$port=':'.$port;
else
$port='';
$pos=strpos($this->_hostInfo,':');
return $schema.substr($this->_hostInfo,$pos,strcspn($this->_hostInfo,':',$pos+1)+1).$port;
}
else
return $this->_hostInfo;
}
public function setHostInfo($value)
{
$this->_hostInfo=rtrim($value,'/');
}
public function getBaseUrl($absolute=false)
{
if($this->_baseUrl===null)
$this->_baseUrl=rtrim(dirname($this->getScriptUrl()),'\\/');
return $absolute ? $this->getHostInfo() . $this->_baseUrl : $this->_baseUrl;
}
public function setBaseUrl($value)
{
$this->_baseUrl=$value;
}
public function getScriptUrl()
{
if($this->_scriptUrl===null)
{
$scriptName=basename($_SERVER['SCRIPT_FILENAME']);
if(basename($_SERVER['SCRIPT_NAME'])===$scriptName)
$this->_scriptUrl=$_SERVER['SCRIPT_NAME'];
else if(basename($_SERVER['PHP_SELF'])===$scriptName)
$this->_scriptUrl=$_SERVER['PHP_SELF'];
else if(isset($_SERVER['ORIG_SCRIPT_NAME']) && basename($_SERVER['ORIG_SCRIPT_NAME'])===$scriptName)
$this->_scriptUrl=$_SERVER['ORIG_SCRIPT_NAME'];
else if(($pos=strpos($_SERVER['PHP_SELF'],'/'.$scriptName))!==false)
$this->_scriptUrl=substr($_SERVER['SCRIPT_NAME'],0,$pos).'/'.$scriptName;
else if(isset($_SERVER['DOCUMENT_ROOT']) && strpos($_SERVER['SCRIPT_FILENAME'],$_SERVER['DOCUMENT_ROOT'])===0)
$this->_scriptUrl=str_replace('\\','/',str_replace($_SERVER['DOCUMENT_ROOT'],'',$_SERVER['SCRIPT_FILENAME']));
else
throw new CException(Yii::t('yii','CHttpRequest is unable to determine the entry script URL.'));
}
return $this->_scriptUrl;
}
public function setScriptUrl($value)
{
$this->_scriptUrl='/'.trim($value,'/');
}
public function getPathInfo()
{
if($this->_pathInfo===null)
{
$pathInfo=$this->getRequestUri();
if(($pos=strpos($pathInfo,'?'))!==false)
$pathInfo=substr($pathInfo,0,$pos);
$pathInfo=$this->decodePathInfo($pathInfo);
$scriptUrl=$this->getScriptUrl();
$baseUrl=$this->getBaseUrl();
if(strpos($pathInfo,$scriptUrl)===0)
$pathInfo=substr($pathInfo,strlen($scriptUrl));
else if($baseUrl==='' || strpos($pathInfo,$baseUrl)===0)
$pathInfo=substr($pathInfo,strlen($baseUrl));
else if(strpos($_SERVER['PHP_SELF'],$scriptUrl)===0)
$pathInfo=substr($_SERVER['PHP_SELF'],strlen($scriptUrl));
else
throw new CException(Yii::t('yii','CHttpRequest is unable to determine the path info of the request.'));
$this->_pathInfo=trim($pathInfo,'/');
}
return $this->_pathInfo;
}
protected function decodePathInfo($pathInfo)
{
$pathInfo = urldecode($pathInfo);
// is it UTF-8?
// http://w3.org/International/questions/qa-forms-utf-8.html
if(preg_match('%^(?:
[\x09\x0A\x0D\x20-\x7E] # ASCII
| [\xC2-\xDF][\x80-\xBF] # non-overlong 2-byte
| \xE0[\xA0-\xBF][\x80-\xBF] # excluding overlongs
| [\xE1-\xEC\xEE\xEF][\x80-\xBF]{2} # straight 3-byte
| \xED[\x80-\x9F][\x80-\xBF] # excluding surrogates
| \xF0[\x90-\xBF][\x80-\xBF]{2} # planes 1-3
| [\xF1-\xF3][\x80-\xBF]{3} # planes 4-15
| \xF4[\x80-\x8F][\x80-\xBF]{2} # plane 16
)*$%xs', $pathInfo))
{
return $pathInfo;
}
else
{
return utf8_encode($pathInfo);
}
}
public function getRequestUri()
{
if($this->_requestUri===null)
{
if(isset($_SERVER['HTTP_X_REWRITE_URL'])) // IIS
$this->_requestUri=$_SERVER['HTTP_X_REWRITE_URL'];
else if(isset($_SERVER['REQUEST_URI']))
{
$this->_requestUri=$_SERVER['REQUEST_URI'];
if(!empty($_SERVER['HTTP_HOST']))
{
if(strpos($this->_requestUri,$_SERVER['HTTP_HOST'])!==false)
$this->_requestUri=preg_replace('/^\w+:\/\/[^\/]+/','',$this->_requestUri);
}
else
$this->_requestUri=preg_replace('/^(http|https):\/\/[^\/]+/i','',$this->_requestUri);
}
else if(isset($_SERVER['ORIG_PATH_INFO'])) // IIS 5.0 CGI
{
$this->_requestUri=$_SERVER['ORIG_PATH_INFO'];
if(!empty($_SERVER['QUERY_STRING']))
$this->_requestUri.='?'.$_SERVER['QUERY_STRING'];
}
else
throw new CException(Yii::t('yii','CHttpRequest is unable to determine the request URI.'));
}
return $this->_requestUri;
}
public function getQueryString()
{
return isset($_SERVER['QUERY_STRING'])?$_SERVER['QUERY_STRING']:'';
}
public function getIsSecureConnection()
{
return isset($_SERVER['HTTPS']) && !strcasecmp($_SERVER['HTTPS'],'on');
}
public function getRequestType()
{
return strtoupper(isset($_SERVER['REQUEST_METHOD'])?$_SERVER['REQUEST_METHOD']:'GET');
}
public function getIsPostRequest()
{
return isset($_SERVER['REQUEST_METHOD']) && !strcasecmp($_SERVER['REQUEST_METHOD'],'POST');
}
public function getIsDeleteRequest()
{
return isset($_SERVER['REQUEST_METHOD']) && !strcasecmp($_SERVER['REQUEST_METHOD'],'DELETE');
}
public function getIsPutRequest()
{
return isset($_SERVER['REQUEST_METHOD']) && !strcasecmp($_SERVER['REQUEST_METHOD'],'PUT');
}
public function getIsAjaxRequest()
{
return isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH']==='XMLHttpRequest';
}
public function getServerName()
{
return $_SERVER['SERVER_NAME'];
}
public function getServerPort()
{
return $_SERVER['SERVER_PORT'];
}
public function getUrlReferrer()
{
return isset($_SERVER['HTTP_REFERER'])?$_SERVER['HTTP_REFERER']:null;
}
public function getUserAgent()
{
return isset($_SERVER['HTTP_USER_AGENT'])?$_SERVER['HTTP_USER_AGENT']:null;
}
public function getUserHostAddress()
{
return isset($_SERVER['REMOTE_ADDR'])?$_SERVER['REMOTE_ADDR']:'127.0.0.1';
}
public function getUserHost()
{
return isset($_SERVER['REMOTE_HOST'])?$_SERVER['REMOTE_HOST']:null;
}
public function getScriptFile()
{
if($this->_scriptFile!==null)
return $this->_scriptFile;
else
return $this->_scriptFile=realpath($_SERVER['SCRIPT_FILENAME']);
}
public function getBrowser($userAgent=null)
{
return get_browser($userAgent,true);
}
public function getAcceptTypes()
{
return isset($_SERVER['HTTP_ACCEPT'])?$_SERVER['HTTP_ACCEPT']:null;
}
private $_port;
public function getPort()
{
if($this->_port===null)
$this->_port=!$this->getIsSecureConnection() && isset($_SERVER['SERVER_PORT']) ? (int)$_SERVER['SERVER_PORT'] : 80;
return $this->_port;
}
public function setPort($value)
{
$this->_port=(int)$value;
$this->_hostInfo=null;
}
private $_securePort;
public function getSecurePort()
{
if($this->_securePort===null)
$this->_securePort=$this->getIsSecureConnection() && isset($_SERVER['SERVER_PORT']) ? (int)$_SERVER['SERVER_PORT'] : 443;
return $this->_securePort;
}
public function setSecurePort($value)
{
$this->_securePort=(int)$value;
$this->_hostInfo=null;
}
public function getCookies()
{
if($this->_cookies!==null)
return $this->_cookies;
else
return $this->_cookies=new CCookieCollection($this);
}
public function redirect($url,$terminate=true,$statusCode=302)
{
if(strpos($url,'/')===0)
$url=$this->getHostInfo().$url;
header('Location: '.$url, true, $statusCode);
if($terminate)
Yii::app()->end();
}
public function getPreferredLanguage()
{
if($this->_preferredLanguage===null)
{
if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) && ($n=preg_match_all('/([\w\-_]+)\s*(;\s*q\s*=\s*(\d*\.\d*))?/',$_SERVER['HTTP_ACCEPT_LANGUAGE'],$matches))>0)
{
$languages=array();
for($i=0;$i<$n;++$i)
$languages[$matches[1][$i]]=empty($matches[3][$i]) ? 1.0 : floatval($matches[3][$i]);
arsort($languages);
foreach($languages as $language=>$pref)
return $this->_preferredLanguage=CLocale::getCanonicalID($language);
}
return $this->_preferredLanguage=false;
}
return $this->_preferredLanguage;
}
public function sendFile($fileName,$content,$mimeType=null,$terminate=true)
{
if($mimeType===null)
{
if(($mimeType=CFileHelper::getMimeTypeByExtension($fileName))===null)
$mimeType='text/plain';
}
header('Pragma: public');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header("Content-type: $mimeType");
if(ob_get_length()===false)
header('Content-Length: '.(function_exists('mb_strlen') ? mb_strlen($content,'8bit') : strlen($content)));
header("Content-Disposition: attachment; filename=\"$fileName\"");
header('Content-Transfer-Encoding: binary');
if($terminate)
{
// clean up the application first because the file downloading could take long time
// which may cause timeout of some resources (such as DB connection)
Yii::app()->end(0,false);
echo $content;
exit(0);
}
else
echo $content;
}
public function xSendFile($filePath, $options=array())
{
if(!isset($options['forceDownload']) || $options['forceDownload'])
$disposition='attachment';
else
$disposition='inline';
if(!isset($options['saveName']))
$options['saveName']=basename($filePath);
if(!isset($options['mimeType']))
{
if(($options['mimeType']=CFileHelper::getMimeTypeByExtension($filePath))===null)
$options['mimeType']='text/plain';
}
if(!isset($options['xHeader']))
$options['xHeader']='X-Sendfile';
if($options['mimeType'] !== null)
header('Content-type: '.$options['mimeType']);
header('Content-Disposition: '.$disposition.'; filename="'.$options['saveName'].'"');
if(isset($options['addHeaders']))
{
foreach($options['addHeaders'] as $header=>$value)
header($header.': '.$value);
}
header(trim($options['xHeader']).': '.$filePath);
if(!isset($options['terminate']) || $options['terminate'])
Yii::app()->end();
}
public function getCsrfToken()
{
if($this->_csrfToken===null)
{
$cookie=$this->getCookies()->itemAt($this->csrfTokenName);
if(!$cookie || ($this->_csrfToken=$cookie->value)==null)
{
$cookie=$this->createCsrfCookie();
$this->_csrfToken=$cookie->value;
$this->getCookies()->add($cookie->name,$cookie);
}
}
return $this->_csrfToken;
}
protected function createCsrfCookie()
{
$cookie=new CHttpCookie($this->csrfTokenName,sha1(uniqid(mt_rand(),true)));
if(is_array($this->csrfCookie))
{
foreach($this->csrfCookie as $name=>$value)
$cookie->$name=$value;
}
return $cookie;
}
public function validateCsrfToken($event)
{
if($this->getIsPostRequest())
{
// only validate POST requests
$cookies=$this->getCookies();
if($cookies->contains($this->csrfTokenName) && isset($_POST[$this->csrfTokenName]))
{
$tokenFromCookie=$cookies->itemAt($this->csrfTokenName)->value;
$tokenFromPost=$_POST[$this->csrfTokenName];
$valid=$tokenFromCookie===$tokenFromPost;
}
else
$valid=false;
if(!$valid)
throw new CHttpException(400,Yii::t('yii','The CSRF token could not be verified.'));
}
}
}
class CCookieCollection extends CMap
{
private $_request;
private $_initialized=false;
public function __construct(CHttpRequest $request)
{
$this->_request=$request;
$this->copyfrom($this->getCookies());
$this->_initialized=true;
}
public function getRequest()
{
return $this->_request;
}
protected function getCookies()
{
$cookies=array();
if($this->_request->enableCookieValidation)
{
$sm=Yii::app()->getSecurityManager();
foreach($_COOKIE as $name=>$value)
{
if(is_string($value) && ($value=$sm->validateData($value))!==false)
$cookies[$name]=new CHttpCookie($name,@unserialize($value));
}
}
else
{
foreach($_COOKIE as $name=>$value)
$cookies[$name]=new CHttpCookie($name,$value);
}
return $cookies;
}
public function add($name,$cookie)
{
if($cookie instanceof CHttpCookie)
{
$this->remove($name);
parent::add($name,$cookie);
if($this->_initialized)
$this->addCookie($cookie);
}
else
throw new CException(Yii::t('yii','CHttpCookieCollection can only hold CHttpCookie objects.'));
}
public function remove($name)
{
if(($cookie=parent::remove($name))!==null)
{
if($this->_initialized)
$this->removeCookie($cookie);
}
return $cookie;
}
protected function addCookie($cookie)
{
$value=$cookie->value;
if($this->_request->enableCookieValidation)
$value=Yii::app()->getSecurityManager()->hashData(serialize($value));
if(version_compare(PHP_VERSION,'5.2.0','>='))
setcookie($cookie->name,$value,$cookie->expire,$cookie->path,$cookie->domain,$cookie->secure,$cookie->httpOnly);
else
setcookie($cookie->name,$value,$cookie->expire,$cookie->path,$cookie->domain,$cookie->secure);
}
protected function removeCookie($cookie)
{
if(version_compare(PHP_VERSION,'5.2.0','>='))
setcookie($cookie->name,null,0,$cookie->path,$cookie->domain,$cookie->secure,$cookie->httpOnly);
else
setcookie($cookie->name,null,0,$cookie->path,$cookie->domain,$cookie->secure);
}
}
class CUrlManager extends CApplicationComponent
{
const CACHE_KEY='Yii.CUrlManager.rules';
const GET_FORMAT='get';
const PATH_FORMAT='path';
public $rules=array();
public $urlSuffix='';
public $showScriptName=true;
public $appendParams=true;
public $routeVar='r';
public $caseSensitive=true;
public $matchValue=false;
public $cacheID='cache';
public $useStrictParsing=false;
public $urlRuleClass='CUrlRule';
private $_urlFormat=self::GET_FORMAT;
private $_rules=array();
private $_baseUrl;
public function init()
{
parent::init();
$this->processRules();
}
protected function processRules()
{
if(empty($this->rules) || $this->getUrlFormat()===self::GET_FORMAT)
return;
if($this->cacheID!==false && ($cache=Yii::app()->getComponent($this->cacheID))!==null)
{
$hash=md5(serialize($this->rules));
if(($data=$cache->get(self::CACHE_KEY))!==false && isset($data[1]) && $data[1]===$hash)
{
$this->_rules=$data[0];
return;
}
}
foreach($this->rules as $pattern=>$route)
$this->_rules[]=$this->createUrlRule($route,$pattern);
if(isset($cache))
$cache->set(self::CACHE_KEY,array($this->_rules,$hash));
}
public function addRules($rules, $append=true)
{
if ($append)
{
foreach($rules as $pattern=>$route)
$this->_rules[]=$this->createUrlRule($route,$pattern);
}
else
{
foreach($rules as $pattern=>$route)
array_unshift($this->_rules, $this->createUrlRule($route,$pattern));
}
}
protected function createUrlRule($route,$pattern)
{
if(is_array($route) && isset($route['class']))
return $route;
else
return new $this->urlRuleClass($route,$pattern);
}
public function createUrl($route,$params=array(),$ampersand='&')
{
unset($params[$this->routeVar]);
foreach($params as $i=>$param)
if($param===null)
$params[$i]='';
if(isset($params['#']))
{
$anchor='#'.$params['#'];
unset($params['#']);
}
else
$anchor='';
$route=trim($route,'/');
foreach($this->_rules as $i=>$rule)
{
if(is_array($rule))
$this->_rules[$i]=$rule=Yii::createComponent($rule);
if(($url=$rule->createUrl($this,$route,$params,$ampersand))!==false)
{
if($rule->hasHostInfo)
return $url==='' ? '/'.$anchor : $url.$anchor;
else
return $this->getBaseUrl().'/'.$url.$anchor;
}
}
return $this->createUrlDefault($route,$params,$ampersand).$anchor;
}
protected function createUrlDefault($route,$params,$ampersand)
{
if($this->getUrlFormat()===self::PATH_FORMAT)
{
$url=rtrim($this->getBaseUrl().'/'.$route,'/');
if($this->appendParams)
{
$url=rtrim($url.'/'.$this->createPathInfo($params,'/','/'),'/');
return $route==='' ? $url : $url.$this->urlSuffix;
}
else
{
if($route!=='')
$url.=$this->urlSuffix;
$query=$this->createPathInfo($params,'=',$ampersand);
return $query==='' ? $url : $url.'?'.$query;
}
}
else
{
$url=$this->getBaseUrl();
if(!$this->showScriptName)
$url.='/';
if($route!=='')
{
$url.='?'.$this->routeVar.'='.$route;
if(($query=$this->createPathInfo($params,'=',$ampersand))!=='')
$url.=$ampersand.$query;
}
else if(($query=$this->createPathInfo($params,'=',$ampersand))!=='')
$url.='?'.$query;
return $url;
}
}
public function parseUrl($request)
{
if($this->getUrlFormat()===self::PATH_FORMAT)
{
$rawPathInfo=$request->getPathInfo();
$pathInfo=$this->removeUrlSuffix($rawPathInfo,$this->urlSuffix);
foreach($this->_rules as $i=>$rule)
{
if(is_array($rule))
$this->_rules[$i]=$rule=Yii::createComponent($rule);
if(($r=$rule->parseUrl($this,$request,$pathInfo,$rawPathInfo))!==false)
return isset($_GET[$this->routeVar]) ? $_GET[$this->routeVar] : $r;
}
if($this->useStrictParsing)
throw new CHttpException(404,Yii::t('yii','Unable to resolve the request "{route}".',
array('{route}'=>$pathInfo)));
else
return $pathInfo;
}
else if(isset($_GET[$this->routeVar]))
return $_GET[$this->routeVar];
else if(isset($_POST[$this->routeVar]))
return $_POST[$this->routeVar];
else
return '';
}
public function parsePathInfo($pathInfo)
{
if($pathInfo==='')
return;
$segs=explode('/',$pathInfo.'/');
$n=count($segs);
for($i=0;$i<$n-1;$i+=2)
{
$key=$segs[$i];
if($key==='') continue;
$valu