pictcode / lib / Cake / Core / App.php @ 0b1b8047
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<?php
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/**
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* App class
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @package Cake.Core
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* @since CakePHP(tm) v 1.2.0.6001
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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App::uses('Inflector', 'Utility'); |
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App::uses('CakePlugin', 'Core'); |
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/**
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* App is responsible for path management, class location and class loading.
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*
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* ### Adding paths
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*
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* You can add paths to the search indexes App uses to find classes using `App::build()`. Adding
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* additional controller paths for example would alter where CakePHP looks for controllers.
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* This allows you to split your application up across the filesystem.
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*
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* ### Packages
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*
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* CakePHP is organized around the idea of packages, each class belongs to a package or folder where other
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* classes reside. You can configure each package location in your application using `App::build('APackage/SubPackage', $paths)`
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* to inform the framework where should each class be loaded. Almost every class in the CakePHP framework can be swapped
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* by your own compatible implementation. If you wish to use your own class instead of the classes the framework provides,
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* just add the class to your libs folder mocking the directory location of where CakePHP expects to find it.
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*
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* For instance if you'd like to use your own HttpSocket class, put it under
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*
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* app/Network/Http/HttpSocket.php
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*
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* ### Inspecting loaded paths
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*
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* You can inspect the currently loaded paths using `App::path('Controller')` for example to see loaded
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* controller paths.
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*
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* It is also possible to inspect paths for plugin classes, for instance, to see a plugin's helpers you would call
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* `App::path('View/Helper', 'MyPlugin')`
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*
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* ### Locating plugins and themes
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*
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* Plugins and Themes can be located with App as well. Using App::pluginPath('DebugKit') for example, will
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* give you the full path to the DebugKit plugin. App::themePath('purple'), would give the full path to the
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* `purple` theme.
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*
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* ### Inspecting known objects
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*
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* You can find out which objects App knows about using App::objects('Controller') for example to find
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* which application controllers App knows about.
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*
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* @link http://book.cakephp.org/2.0/en/core-utility-libraries/app.html
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* @package Cake.Core
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*/
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class App { |
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/**
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* Append paths
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*
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* @var string
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*/
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const APPEND = 'append'; |
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/**
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* Prepend paths
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*
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* @var string
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*/
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const PREPEND = 'prepend'; |
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/**
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* Register package
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*
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* @var string
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*/
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const REGISTER = 'register'; |
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/**
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* Reset paths instead of merging
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*
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* @var bool
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*/
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const RESET = true; |
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/**
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* List of object types and their properties
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*
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* @var array
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*/
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public static $types = array( |
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'class' => array('extends' => null, 'core' => true), |
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'file' => array('extends' => null, 'core' => true), |
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'model' => array('extends' => 'AppModel', 'core' => false), |
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'behavior' => array('suffix' => 'Behavior', 'extends' => 'Model/ModelBehavior', 'core' => true), |
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'controller' => array('suffix' => 'Controller', 'extends' => 'AppController', 'core' => true), |
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'component' => array('suffix' => 'Component', 'extends' => null, 'core' => true), |
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'lib' => array('extends' => null, 'core' => true), |
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'view' => array('suffix' => 'View', 'extends' => null, 'core' => true), |
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'helper' => array('suffix' => 'Helper', 'extends' => 'AppHelper', 'core' => true), |
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'vendor' => array('extends' => null, 'core' => true), |
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'shell' => array('suffix' => 'Shell', 'extends' => 'AppShell', 'core' => true), |
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'plugin' => array('extends' => null, 'core' => true) |
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); |
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/**
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* Paths to search for files.
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*
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* @var array
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*/
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public static $search = array(); |
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/**
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* Whether or not to return the file that is loaded.
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*
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* @var bool
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*/
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public static $return = false; |
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/**
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* Holds key/value pairs of $type => file path.
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*
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* @var array
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*/
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protected static $_map = array(); |
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/**
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* Holds and key => value array of object types.
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*
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* @var array
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*/
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protected static $_objects = array(); |
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/**
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* Holds the location of each class
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*
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* @var array
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*/
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protected static $_classMap = array(); |
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/**
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* Holds the possible paths for each package name
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*
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* @var array
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*/
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protected static $_packages = array(); |
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/**
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* Holds the templates for each customizable package path in the application
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*
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* @var array
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*/
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protected static $_packageFormat = array(); |
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/**
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* Maps an old style CakePHP class type to the corresponding package
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*
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* @var array
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*/
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public static $legacy = array( |
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'models' => 'Model', |
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'behaviors' => 'Model/Behavior', |
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'datasources' => 'Model/Datasource', |
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'controllers' => 'Controller', |
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'components' => 'Controller/Component', |
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'views' => 'View', |
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'helpers' => 'View/Helper', |
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'shells' => 'Console/Command', |
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'libs' => 'Lib', |
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'vendors' => 'Vendor', |
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'plugins' => 'Plugin', |
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'locales' => 'Locale' |
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); |
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/**
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* Indicates whether the class cache should be stored again because of an addition to it
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*
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* @var bool
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*/
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protected static $_cacheChange = false; |
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/**
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* Indicates whether the object cache should be stored again because of an addition to it
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*
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* @var bool
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*/
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protected static $_objectCacheChange = false; |
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/**
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* Indicates the the Application is in the bootstrapping process. Used to better cache
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* loaded classes while the cache libraries have not been yet initialized
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*
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* @var bool
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*/
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public static $bootstrapping = false; |
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/**
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* Used to read information stored path
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*
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* Usage:
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*
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* `App::path('Model'); will return all paths for models`
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*
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* `App::path('Model/Datasource', 'MyPlugin'); will return the path for datasources under the 'MyPlugin' plugin`
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*
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* @param string $type type of path
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* @param string $plugin name of plugin
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* @return array
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* @link http://book.cakephp.org/2.0/en/core-utility-libraries/app.html#App::path
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*/
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public static function path($type, $plugin = null) { |
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if (!empty(static::$legacy[$type])) { |
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$type = static::$legacy[$type]; |
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} |
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if (!empty($plugin)) { |
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$path = array(); |
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$pluginPath = CakePlugin::path($plugin); |
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$packageFormat = static::_packageFormat(); |
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if (!empty($packageFormat[$type])) { |
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foreach ($packageFormat[$type] as $f) { |
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$path[] = sprintf($f, $pluginPath); |
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} |
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} |
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return $path; |
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} |
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if (!isset(static::$_packages[$type])) { |
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return array(); |
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} |
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return static::$_packages[$type]; |
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} |
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/**
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* Get all the currently loaded paths from App. Useful for inspecting
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* or storing all paths App knows about. For a paths to a specific package
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* use App::path()
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*
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* @return array An array of packages and their associated paths.
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* @link http://book.cakephp.org/2.0/en/core-utility-libraries/app.html#App::paths
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*/
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public static function paths() { |
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return static::$_packages; |
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} |
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/**
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* Sets up each package location on the file system. You can configure multiple search paths
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* for each package, those will be used to look for files one folder at a time in the specified order
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* All paths should be terminated with a Directory separator
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*
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* Usage:
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*
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* `App::build(array('Model' => array('/a/full/path/to/models/'))); will setup a new search path for the Model package`
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*
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* `App::build(array('Model' => array('/path/to/models/')), App::RESET); will setup the path as the only valid path for searching models`
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*
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* `App::build(array('View/Helper' => array('/path/to/helpers/', '/another/path/'))); will setup multiple search paths for helpers`
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*
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* `App::build(array('Service' => array('%s' . 'Service' . DS)), App::REGISTER); will register new package 'Service'`
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*
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* If reset is set to true, all loaded plugins will be forgotten and they will be needed to be loaded again.
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*
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* @param array $paths associative array with package names as keys and a list of directories for new search paths
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* @param bool|string $mode App::RESET will set paths, App::APPEND with append paths, App::PREPEND will prepend paths (default)
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* App::REGISTER will register new packages and their paths, %s in path will be replaced by APP path
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* @return void
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* @link http://book.cakephp.org/2.0/en/core-utility-libraries/app.html#App::build
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*/
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public static function build($paths = array(), $mode = App::PREPEND) { |
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//Provides Backwards compatibility for old-style package names
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$legacyPaths = array(); |
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foreach ($paths as $type => $path) { |
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if (!empty(static::$legacy[$type])) { |
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$type = static::$legacy[$type]; |
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} |
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$legacyPaths[$type] = $path; |
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} |
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$paths = $legacyPaths; |
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if ($mode === App::RESET) { |
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foreach ($paths as $type => $new) { |
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static::$_packages[$type] = (array)$new; |
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static::objects($type, null, false); |
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} |
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return;
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} |
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if (empty($paths)) { |
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static::$_packageFormat = null; |
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} |
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$packageFormat = static::_packageFormat(); |
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if ($mode === App::REGISTER) { |
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foreach ($paths as $package => $formats) { |
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if (empty($packageFormat[$package])) { |
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$packageFormat[$package] = $formats; |
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} else {
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$formats = array_merge($packageFormat[$package], $formats); |
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$packageFormat[$package] = array_values(array_unique($formats)); |
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} |
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} |
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static::$_packageFormat = $packageFormat; |
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} |
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$defaults = array(); |
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foreach ($packageFormat as $package => $format) { |
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foreach ($format as $f) { |
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$defaults[$package][] = sprintf($f, APP); |
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} |
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} |
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if (empty($paths)) { |
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static::$_packages = $defaults; |
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return;
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} |
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if ($mode === App::REGISTER) { |
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$paths = array(); |
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} |
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foreach ($defaults as $type => $default) { |
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if (!empty(static::$_packages[$type])) { |
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$path = static::$_packages[$type]; |
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} else {
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$path = $default; |
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} |
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if (!empty($paths[$type])) { |
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$newPath = (array)$paths[$type]; |
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if ($mode === App::PREPEND) { |
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$path = array_merge($newPath, $path); |
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} else {
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$path = array_merge($path, $newPath); |
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} |
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$path = array_values(array_unique($path)); |
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} |
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static::$_packages[$type] = $path; |
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} |
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} |
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/**
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* Gets the path that a plugin is on. Searches through the defined plugin paths.
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*
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* Usage:
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*
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* `App::pluginPath('MyPlugin'); will return the full path to 'MyPlugin' plugin'`
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*
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* @param string $plugin CamelCased/lower_cased plugin name to find the path of.
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* @return string full path to the plugin.
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* @link http://book.cakephp.org/2.0/en/core-utility-libraries/app.html#App::pluginPath
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* @deprecated 3.0.0 Use `CakePlugin::path()` instead.
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*/
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public static function pluginPath($plugin) { |
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return CakePlugin::path($plugin); |
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} |
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/**
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* Finds the path that a theme is on. Searches through the defined theme paths.
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*
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* Usage:
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*
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* `App::themePath('MyTheme'); will return the full path to the 'MyTheme' theme`
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*
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* @param string $theme theme name to find the path of.
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* @return string full path to the theme.
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* @link http://book.cakephp.org/2.0/en/core-utility-libraries/app.html#App::themePath
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*/
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public static function themePath($theme) { |
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$themeDir = 'Themed' . DS . Inflector::camelize($theme); |
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foreach (static::$_packages['View'] as $path) { |
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if (is_dir($path . $themeDir)) { |
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return $path . $themeDir . DS; |
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} |
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} |
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return static::$_packages['View'][0] . $themeDir . DS; |
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} |
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/**
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* Returns the full path to a package inside the CakePHP core
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*
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* Usage:
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*
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* `App::core('Cache/Engine'); will return the full path to the cache engines package`
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*
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* @param string $type Package type.
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* @return array full path to package
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* @link http://book.cakephp.org/2.0/en/core-utility-libraries/app.html#App::core
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*/
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public static function core($type) { |
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return array(CAKE . str_replace('/', DS, $type) . DS); |
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} |
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/**
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* Returns an array of objects of the given type.
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*
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* Example usage:
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*
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* `App::objects('plugin');` returns `array('DebugKit', 'Blog', 'User');`
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*
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* `App::objects('Controller');` returns `array('PagesController', 'BlogController');`
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*
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* You can also search only within a plugin's objects by using the plugin dot
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* syntax.
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*
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* `App::objects('MyPlugin.Model');` returns `array('MyPluginPost', 'MyPluginComment');`
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*
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* When scanning directories, files and directories beginning with `.` will be excluded as these
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* are commonly used by version control systems.
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*
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* @param string $type Type of object, i.e. 'Model', 'Controller', 'View/Helper', 'file', 'class' or 'plugin'
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* @param string|array $path Optional Scan only the path given. If null, paths for the chosen type will be used.
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* @param bool $cache Set to false to rescan objects of the chosen type. Defaults to true.
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* @return mixed Either false on incorrect / miss. Or an array of found objects.
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* @link http://book.cakephp.org/2.0/en/core-utility-libraries/app.html#App::objects
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*/
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public static function objects($type, $path = null, $cache = true) { |
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if (empty(static::$_objects) && $cache === true) { |
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static::$_objects = (array)Cache::read('object_map', '_cake_core_'); |
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} |
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$extension = '/\.php$/'; |
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$includeDirectories = false; |
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$name = $type; |
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if ($type === 'plugin') { |
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$type = 'plugins'; |
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} |
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if ($type === 'plugins') { |
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$extension = '/.*/'; |
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$includeDirectories = true; |
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} |
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list($plugin, $type) = pluginSplit($type); |
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if (isset(static::$legacy[$type . 's'])) { |
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$type = static::$legacy[$type . 's']; |
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} |
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if ($type === 'file' && !$path) { |
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return false; |
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} elseif ($type === 'file') { |
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$extension = '/\.php$/'; |
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$name = $type . str_replace(DS, '', $path); |
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} |
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$cacheLocation = empty($plugin) ? 'app' : $plugin; |
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if ($cache !== true || !isset(static::$_objects[$cacheLocation][$name])) { |
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$objects = array(); |
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if (empty($path)) { |
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$path = static::path($type, $plugin); |
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} |
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foreach ((array)$path as $dir) { |
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if ($dir != APP && is_dir($dir)) { |
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$files = new RegexIterator(new DirectoryIterator($dir), $extension); |
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foreach ($files as $file) { |
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$fileName = basename($file); |
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if (!$file->isDot() && $fileName[0] !== '.') { |
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$isDir = $file->isDir(); |
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if ($isDir && $includeDirectories) { |
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$objects[] = $fileName; |
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} elseif (!$includeDirectories && !$isDir) { |
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$objects[] = substr($fileName, 0, -4); |
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} |
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} |
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} |
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} |
| 484 |
} |
| 485 |
|
| 486 |
if ($type !== 'file') { |
| 487 |
foreach ($objects as $key => $value) { |
| 488 |
$objects[$key] = Inflector::camelize($value); |
| 489 |
} |
| 490 |
} |
| 491 |
|
| 492 |
sort($objects); |
| 493 |
if ($plugin) { |
| 494 |
return $objects; |
| 495 |
} |
| 496 |
|
| 497 |
static::$_objects[$cacheLocation][$name] = $objects; |
| 498 |
if ($cache) { |
| 499 |
static::$_objectCacheChange = true; |
| 500 |
} |
| 501 |
} |
| 502 |
|
| 503 |
return static::$_objects[$cacheLocation][$name]; |
| 504 |
} |
| 505 |
|
| 506 |
/**
|
| 507 |
* Declares a package for a class. This package location will be used
|
| 508 |
* by the automatic class loader if the class is tried to be used
|
| 509 |
*
|
| 510 |
* Usage:
|
| 511 |
*
|
| 512 |
* `App::uses('MyCustomController', 'Controller');` will setup the class to be found under Controller package
|
| 513 |
*
|
| 514 |
* `App::uses('MyHelper', 'MyPlugin.View/Helper');` will setup the helper class to be found in plugin's helper package
|
| 515 |
*
|
| 516 |
* @param string $className the name of the class to configure package for
|
| 517 |
* @param string $location the package name
|
| 518 |
* @return void
|
| 519 |
* @link http://book.cakephp.org/2.0/en/core-utility-libraries/app.html#App::uses
|
| 520 |
*/
|
| 521 |
public static function uses($className, $location) { |
| 522 |
static::$_classMap[$className] = $location; |
| 523 |
} |
| 524 |
|
| 525 |
/**
|
| 526 |
* Method to handle the automatic class loading. It will look for each class' package
|
| 527 |
* defined using App::uses() and with this information it will resolve the package name to a full path
|
| 528 |
* to load the class from. File name for each class should follow the class name. For instance,
|
| 529 |
* if a class is name `MyCustomClass` the file name should be `MyCustomClass.php`
|
| 530 |
*
|
| 531 |
* @param string $className the name of the class to load
|
| 532 |
* @return bool
|
| 533 |
*/
|
| 534 |
public static function load($className) { |
| 535 |
if (!isset(static::$_classMap[$className])) { |
| 536 |
return false; |
| 537 |
} |
| 538 |
if (strpos($className, '..') !== false) { |
| 539 |
return false; |
| 540 |
} |
| 541 |
|
| 542 |
$parts = explode('.', static::$_classMap[$className], 2); |
| 543 |
list($plugin, $package) = count($parts) > 1 ? $parts : array(null, current($parts)); |
| 544 |
|
| 545 |
$file = static::_mapped($className, $plugin); |
| 546 |
if ($file) { |
| 547 |
return include $file; |
| 548 |
} |
| 549 |
$paths = static::path($package, $plugin); |
| 550 |
|
| 551 |
if (empty($plugin)) { |
| 552 |
$appLibs = empty(static::$_packages['Lib']) ? APPLIBS : current(static::$_packages['Lib']); |
| 553 |
$paths[] = $appLibs . $package . DS; |
| 554 |
$paths[] = APP . $package . DS; |
| 555 |
$paths[] = CAKE . $package . DS; |
| 556 |
} else {
|
| 557 |
$pluginPath = CakePlugin::path($plugin); |
| 558 |
$paths[] = $pluginPath . 'Lib' . DS . $package . DS; |
| 559 |
$paths[] = $pluginPath . $package . DS; |
| 560 |
} |
| 561 |
|
| 562 |
$normalizedClassName = str_replace('\\', DS, $className); |
| 563 |
foreach ($paths as $path) { |
| 564 |
$file = $path . $normalizedClassName . '.php'; |
| 565 |
if (file_exists($file)) { |
| 566 |
static::_map($file, $className, $plugin); |
| 567 |
return include $file; |
| 568 |
} |
| 569 |
} |
| 570 |
|
| 571 |
return false; |
| 572 |
} |
| 573 |
|
| 574 |
/**
|
| 575 |
* Returns the package name where a class was defined to be located at
|
| 576 |
*
|
| 577 |
* @param string $className name of the class to obtain the package name from
|
| 578 |
* @return string|null Package name, or null if not declared
|
| 579 |
* @link http://book.cakephp.org/2.0/en/core-utility-libraries/app.html#App::location
|
| 580 |
*/
|
| 581 |
public static function location($className) { |
| 582 |
if (!empty(static::$_classMap[$className])) { |
| 583 |
return static::$_classMap[$className]; |
| 584 |
} |
| 585 |
return null; |
| 586 |
} |
| 587 |
|
| 588 |
/**
|
| 589 |
* Finds classes based on $name or specific file(s) to search. Calling App::import() will
|
| 590 |
* not construct any classes contained in the files. It will only find and require() the file.
|
| 591 |
*
|
| 592 |
* @param string|array $type The type of Class if passed as a string, or all params can be passed as
|
| 593 |
* a single array to $type.
|
| 594 |
* @param string $name Name of the Class or a unique name for the file
|
| 595 |
* @param bool|array $parent boolean true if Class Parent should be searched, accepts key => value
|
| 596 |
* array('parent' => $parent, 'file' => $file, 'search' => $search, 'ext' => '$ext');
|
| 597 |
* $ext allows setting the extension of the file name
|
| 598 |
* based on Inflector::underscore($name) . ".$ext";
|
| 599 |
* @param array $search paths to search for files, array('path 1', 'path 2', 'path 3');
|
| 600 |
* @param string $file full name of the file to search for including extension
|
| 601 |
* @param bool $return Return the loaded file, the file must have a return
|
| 602 |
* statement in it to work: return $variable;
|
| 603 |
* @return bool true if Class is already in memory or if file is found and loaded, false if not
|
| 604 |
* @link http://book.cakephp.org/2.0/en/core-utility-libraries/app.html#including-files-with-app-import
|
| 605 |
*/
|
| 606 |
public static function import($type = null, $name = null, $parent = true, $search = array(), $file = null, $return = false) { |
| 607 |
$ext = null; |
| 608 |
|
| 609 |
if (is_array($type)) { |
| 610 |
extract($type, EXTR_OVERWRITE); |
| 611 |
} |
| 612 |
|
| 613 |
if (is_array($parent)) { |
| 614 |
extract($parent, EXTR_OVERWRITE); |
| 615 |
} |
| 616 |
|
| 617 |
if (!$name && !$file) { |
| 618 |
return false; |
| 619 |
} |
| 620 |
|
| 621 |
if (is_array($name)) { |
| 622 |
foreach ($name as $class) { |
| 623 |
if (!App::import(compact('type', 'parent', 'search', 'file', 'return') + array('name' => $class))) { |
| 624 |
return false; |
| 625 |
} |
| 626 |
} |
| 627 |
return true; |
| 628 |
} |
| 629 |
|
| 630 |
$originalType = strtolower($type); |
| 631 |
$specialPackage = in_array($originalType, array('file', 'vendor')); |
| 632 |
if (!$specialPackage && isset(static::$legacy[$originalType . 's'])) { |
| 633 |
$type = static::$legacy[$originalType . 's']; |
| 634 |
} |
| 635 |
list($plugin, $name) = pluginSplit($name); |
| 636 |
if (!empty($plugin)) { |
| 637 |
if (!CakePlugin::loaded($plugin)) { |
| 638 |
return false; |
| 639 |
} |
| 640 |
} |
| 641 |
|
| 642 |
if (!$specialPackage) { |
| 643 |
return static::_loadClass($name, $plugin, $type, $originalType, $parent); |
| 644 |
} |
| 645 |
|
| 646 |
if ($originalType === 'file' && !empty($file)) { |
| 647 |
return static::_loadFile($name, $plugin, $search, $file, $return); |
| 648 |
} |
| 649 |
|
| 650 |
if ($originalType === 'vendor') { |
| 651 |
return static::_loadVendor($name, $plugin, $file, $ext); |
| 652 |
} |
| 653 |
|
| 654 |
return false; |
| 655 |
} |
| 656 |
|
| 657 |
/**
|
| 658 |
* Helper function to include classes
|
| 659 |
* This is a compatibility wrapper around using App::uses() and automatic class loading
|
| 660 |
*
|
| 661 |
* @param string $name unique name of the file for identifying it inside the application
|
| 662 |
* @param string $plugin camel cased plugin name if any
|
| 663 |
* @param string $type name of the packed where the class is located
|
| 664 |
* @param string $originalType type name as supplied initially by the user
|
| 665 |
* @param bool $parent whether to load the class parent or not
|
| 666 |
* @return bool true indicating the successful load and existence of the class
|
| 667 |
*/
|
| 668 |
protected static function _loadClass($name, $plugin, $type, $originalType, $parent) { |
| 669 |
if ($type === 'Console/Command' && $name === 'Shell') { |
| 670 |
$type = 'Console'; |
| 671 |
} elseif (isset(static::$types[$originalType]['suffix'])) { |
| 672 |
$suffix = static::$types[$originalType]['suffix']; |
| 673 |
$name .= ($suffix === $name) ? '' : $suffix; |
| 674 |
} |
| 675 |
if ($parent && isset(static::$types[$originalType]['extends'])) { |
| 676 |
$extends = static::$types[$originalType]['extends']; |
| 677 |
$extendType = $type; |
| 678 |
if (strpos($extends, '/') !== false) { |
| 679 |
$parts = explode('/', $extends); |
| 680 |
$extends = array_pop($parts); |
| 681 |
$extendType = implode('/', $parts); |
| 682 |
} |
| 683 |
App::uses($extends, $extendType); |
| 684 |
if ($plugin && in_array($originalType, array('controller', 'model'))) { |
| 685 |
App::uses($plugin . $extends, $plugin . '.' . $type); |
| 686 |
} |
| 687 |
} |
| 688 |
if ($plugin) { |
| 689 |
$plugin .= '.'; |
| 690 |
} |
| 691 |
$name = Inflector::camelize($name); |
| 692 |
App::uses($name, $plugin . $type); |
| 693 |
return class_exists($name); |
| 694 |
} |
| 695 |
|
| 696 |
/**
|
| 697 |
* Helper function to include single files
|
| 698 |
*
|
| 699 |
* @param string $name unique name of the file for identifying it inside the application
|
| 700 |
* @param string $plugin camel cased plugin name if any
|
| 701 |
* @param array $search list of paths to search the file into
|
| 702 |
* @param string $file filename if known, the $name param will be used otherwise
|
| 703 |
* @param bool $return whether this function should return the contents of the file after being parsed by php or just a success notice
|
| 704 |
* @return mixed if $return contents of the file after php parses it, boolean indicating success otherwise
|
| 705 |
*/
|
| 706 |
protected static function _loadFile($name, $plugin, $search, $file, $return) { |
| 707 |
$mapped = static::_mapped($name, $plugin); |
| 708 |
if ($mapped) { |
| 709 |
$file = $mapped; |
| 710 |
} elseif (!empty($search)) { |
| 711 |
foreach ($search as $path) { |
| 712 |
$found = false; |
| 713 |
if (file_exists($path . $file)) { |
| 714 |
$file = $path . $file; |
| 715 |
$found = true; |
| 716 |
break;
|
| 717 |
} |
| 718 |
if (empty($found)) { |
| 719 |
$file = false; |
| 720 |
} |
| 721 |
} |
| 722 |
} |
| 723 |
if (!empty($file) && file_exists($file)) { |
| 724 |
static::_map($file, $name, $plugin); |
| 725 |
$returnValue = include $file; |
| 726 |
if ($return) { |
| 727 |
return $returnValue; |
| 728 |
} |
| 729 |
return (bool)$returnValue; |
| 730 |
} |
| 731 |
return false; |
| 732 |
} |
| 733 |
|
| 734 |
/**
|
| 735 |
* Helper function to load files from vendors folders
|
| 736 |
*
|
| 737 |
* @param string $name unique name of the file for identifying it inside the application
|
| 738 |
* @param string $plugin camel cased plugin name if any
|
| 739 |
* @param string $file file name if known
|
| 740 |
* @param string $ext file extension if known
|
| 741 |
* @return bool true if the file was loaded successfully, false otherwise
|
| 742 |
*/
|
| 743 |
protected static function _loadVendor($name, $plugin, $file, $ext) { |
| 744 |
if ($mapped = static::_mapped($name, $plugin)) { |
| 745 |
return (bool)include_once $mapped; |
| 746 |
} |
| 747 |
$fileTries = array(); |
| 748 |
$paths = ($plugin) ? App::path('vendors', $plugin) : App::path('vendors'); |
| 749 |
if (empty($ext)) { |
| 750 |
$ext = 'php'; |
| 751 |
} |
| 752 |
if (empty($file)) { |
| 753 |
$fileTries[] = $name . '.' . $ext; |
| 754 |
$fileTries[] = Inflector::underscore($name) . '.' . $ext; |
| 755 |
} else {
|
| 756 |
$fileTries[] = $file; |
| 757 |
} |
| 758 |
|
| 759 |
foreach ($fileTries as $file) { |
| 760 |
foreach ($paths as $path) { |
| 761 |
if (file_exists($path . $file)) { |
| 762 |
static::_map($path . $file, $name, $plugin); |
| 763 |
return (bool)include $path . $file; |
| 764 |
} |
| 765 |
} |
| 766 |
} |
| 767 |
return false; |
| 768 |
} |
| 769 |
|
| 770 |
/**
|
| 771 |
* Initializes the cache for App, registers a shutdown function.
|
| 772 |
*
|
| 773 |
* @return void
|
| 774 |
*/
|
| 775 |
public static function init() { |
| 776 |
static::$_map += (array)Cache::read('file_map', '_cake_core_'); |
| 777 |
register_shutdown_function(array('App', 'shutdown')); |
| 778 |
} |
| 779 |
|
| 780 |
/**
|
| 781 |
* Maps the $name to the $file.
|
| 782 |
*
|
| 783 |
* @param string $file full path to file
|
| 784 |
* @param string $name unique name for this map
|
| 785 |
* @param string $plugin camelized if object is from a plugin, the name of the plugin
|
| 786 |
* @return void
|
| 787 |
*/
|
| 788 |
protected static function _map($file, $name, $plugin = null) { |
| 789 |
$key = $name; |
| 790 |
if ($plugin) { |
| 791 |
$key = 'plugin.' . $name; |
| 792 |
} |
| 793 |
if ($plugin && empty(static::$_map[$name])) { |
| 794 |
static::$_map[$key] = $file; |
| 795 |
} |
| 796 |
if (!$plugin && empty(static::$_map['plugin.' . $name])) { |
| 797 |
static::$_map[$key] = $file; |
| 798 |
} |
| 799 |
if (!static::$bootstrapping) { |
| 800 |
static::$_cacheChange = true; |
| 801 |
} |
| 802 |
} |
| 803 |
|
| 804 |
/**
|
| 805 |
* Returns a file's complete path.
|
| 806 |
*
|
| 807 |
* @param string $name unique name
|
| 808 |
* @param string $plugin camelized if object is from a plugin, the name of the plugin
|
| 809 |
* @return mixed file path if found, false otherwise
|
| 810 |
*/
|
| 811 |
protected static function _mapped($name, $plugin = null) { |
| 812 |
$key = $name; |
| 813 |
if ($plugin) { |
| 814 |
$key = 'plugin.' . $name; |
| 815 |
} |
| 816 |
return isset(static::$_map[$key]) ? static::$_map[$key] : false; |
| 817 |
} |
| 818 |
|
| 819 |
/**
|
| 820 |
* Sets then returns the templates for each customizable package path
|
| 821 |
*
|
| 822 |
* @return array templates for each customizable package path
|
| 823 |
*/
|
| 824 |
protected static function _packageFormat() { |
| 825 |
if (empty(static::$_packageFormat)) { |
| 826 |
static::$_packageFormat = array( |
| 827 |
'Model' => array( |
| 828 |
'%s' . 'Model' . DS |
| 829 |
), |
| 830 |
'Model/Behavior' => array( |
| 831 |
'%s' . 'Model' . DS . 'Behavior' . DS |
| 832 |
), |
| 833 |
'Model/Datasource' => array( |
| 834 |
'%s' . 'Model' . DS . 'Datasource' . DS |
| 835 |
), |
| 836 |
'Model/Datasource/Database' => array( |
| 837 |
'%s' . 'Model' . DS . 'Datasource' . DS . 'Database' . DS |
| 838 |
), |
| 839 |
'Model/Datasource/Session' => array( |
| 840 |
'%s' . 'Model' . DS . 'Datasource' . DS . 'Session' . DS |
| 841 |
), |
| 842 |
'Controller' => array( |
| 843 |
'%s' . 'Controller' . DS |
| 844 |
), |
| 845 |
'Controller/Component' => array( |
| 846 |
'%s' . 'Controller' . DS . 'Component' . DS |
| 847 |
), |
| 848 |
'Controller/Component/Auth' => array( |
| 849 |
'%s' . 'Controller' . DS . 'Component' . DS . 'Auth' . DS |
| 850 |
), |
| 851 |
'Controller/Component/Acl' => array( |
| 852 |
'%s' . 'Controller' . DS . 'Component' . DS . 'Acl' . DS |
| 853 |
), |
| 854 |
'View' => array( |
| 855 |
'%s' . 'View' . DS |
| 856 |
), |
| 857 |
'View/Helper' => array( |
| 858 |
'%s' . 'View' . DS . 'Helper' . DS |
| 859 |
), |
| 860 |
'Console' => array( |
| 861 |
'%s' . 'Console' . DS |
| 862 |
), |
| 863 |
'Console/Command' => array( |
| 864 |
'%s' . 'Console' . DS . 'Command' . DS |
| 865 |
), |
| 866 |
'Console/Command/Task' => array( |
| 867 |
'%s' . 'Console' . DS . 'Command' . DS . 'Task' . DS |
| 868 |
), |
| 869 |
'Lib' => array( |
| 870 |
'%s' . 'Lib' . DS |
| 871 |
), |
| 872 |
'Locale' => array( |
| 873 |
'%s' . 'Locale' . DS |
| 874 |
), |
| 875 |
'Vendor' => array( |
| 876 |
'%s' . 'Vendor' . DS, |
| 877 |
ROOT . DS . 'vendors' . DS, |
| 878 |
dirname(dirname(CAKE)) . DS . 'vendors' . DS |
| 879 |
), |
| 880 |
'Plugin' => array( |
| 881 |
APP . 'Plugin' . DS, |
| 882 |
ROOT . DS . 'plugins' . DS, |
| 883 |
dirname(dirname(CAKE)) . DS . 'plugins' . DS |
| 884 |
) |
| 885 |
); |
| 886 |
} |
| 887 |
|
| 888 |
return static::$_packageFormat; |
| 889 |
} |
| 890 |
|
| 891 |
/**
|
| 892 |
* Object destructor.
|
| 893 |
*
|
| 894 |
* Writes cache file if changes have been made to the $_map. Also, check if a fatal
|
| 895 |
* error happened and call the handler.
|
| 896 |
*
|
| 897 |
* @return void
|
| 898 |
*/
|
| 899 |
public static function shutdown() { |
| 900 |
if (static::$_cacheChange) { |
| 901 |
Cache::write('file_map', array_filter(static::$_map), '_cake_core_'); |
| 902 |
} |
| 903 |
if (static::$_objectCacheChange) { |
| 904 |
Cache::write('object_map', static::$_objects, '_cake_core_'); |
| 905 |
} |
| 906 |
static::_checkFatalError();
|
| 907 |
} |
| 908 |
|
| 909 |
/**
|
| 910 |
* Check if a fatal error happened and trigger the configured handler if configured
|
| 911 |
*
|
| 912 |
* @return void
|
| 913 |
*/
|
| 914 |
protected static function _checkFatalError() { |
| 915 |
$lastError = error_get_last(); |
| 916 |
if (!is_array($lastError)) { |
| 917 |
return;
|
| 918 |
} |
| 919 |
|
| 920 |
list(, $log) = ErrorHandler::mapErrorCode($lastError['type']); |
| 921 |
if ($log !== LOG_ERR) { |
| 922 |
return;
|
| 923 |
} |
| 924 |
|
| 925 |
if (PHP_SAPI === 'cli') { |
| 926 |
$errorHandler = Configure::read('Error.consoleHandler'); |
| 927 |
} else {
|
| 928 |
$errorHandler = Configure::read('Error.handler'); |
| 929 |
} |
| 930 |
if (!is_callable($errorHandler)) { |
| 931 |
return;
|
| 932 |
} |
| 933 |
call_user_func($errorHandler, $lastError['type'], $lastError['message'], $lastError['file'], $lastError['line'], array()); |
| 934 |
} |
| 935 |
|
| 936 |
} |