spqr/vendor/cakephp/core/App.php
2024-11-05 12:10:06 +08:00

270 lines
8.0 KiB
PHP

<?php
declare(strict_types=1);
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 1.2.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Core;
/**
* App is responsible for resource location, and path management.
*
* ### Adding paths
*
* Additional paths for Templates and Plugins are configured with Configure now. See config/app.php for an
* example. The `App.paths.plugins` and `App.paths.templates` variables are used to configure paths for plugins
* and templates respectively. All class based resources should be mapped using your application's autoloader.
*
* ### Inspecting loaded paths
*
* You can inspect the currently loaded paths using `App::classPath('Controller')` for example to see loaded
* controller paths.
*
* It is also possible to inspect paths for plugin classes, for instance, to get
* the path to a plugin's helpers you would call `App::classPath('View/Helper', 'MyPlugin')`
*
* ### Locating plugins
*
* Plugins can be located with App as well. Using Plugin::path('DebugKit') for example, will
* give you the full path to the DebugKit plugin.
*
* @link https://book.cakephp.org/4/en/core-libraries/app.html
*/
class App
{
/**
* Return the class name namespaced. This method checks if the class is defined on the
* application/plugin, otherwise try to load from the CakePHP core
*
* @param string $class Class name
* @param string $type Type of class
* @param string $suffix Class name suffix
* @return string|null Namespaced class name, null if the class is not found.
* @psalm-return class-string|null
*/
public static function className(string $class, string $type = '', string $suffix = ''): ?string
{
if (strpos($class, '\\') !== false) {
return class_exists($class) ? $class : null;
}
[$plugin, $name] = pluginSplit($class);
$fullname = '\\' . str_replace('/', '\\', $type . '\\' . $name) . $suffix;
$base = $plugin ?: Configure::read('App.namespace');
if ($base !== null) {
$base = str_replace('/', '\\', rtrim($base, '\\'));
if (static::_classExistsInBase($fullname, $base)) {
/** @var class-string */
return $base . $fullname;
}
}
if ($plugin || !static::_classExistsInBase($fullname, 'Cake')) {
return null;
}
/** @var class-string */
return 'Cake' . $fullname;
}
/**
* Returns the plugin split name of a class
*
* Examples:
*
* ```
* App::shortName(
* 'SomeVendor\SomePlugin\Controller\Component\TestComponent',
* 'Controller/Component',
* 'Component'
* )
* ```
*
* Returns: SomeVendor/SomePlugin.Test
*
* ```
* App::shortName(
* 'SomeVendor\SomePlugin\Controller\Component\Subfolder\TestComponent',
* 'Controller/Component',
* 'Component'
* )
* ```
*
* Returns: SomeVendor/SomePlugin.Subfolder/Test
*
* ```
* App::shortName(
* 'Cake\Controller\Component\AuthComponent',
* 'Controller/Component',
* 'Component'
* )
* ```
*
* Returns: Auth
*
* @param string $class Class name
* @param string $type Type of class
* @param string $suffix Class name suffix
* @return string Plugin split name of class
*/
public static function shortName(string $class, string $type, string $suffix = ''): string
{
$class = str_replace('\\', '/', $class);
$type = '/' . $type . '/';
$pos = strrpos($class, $type);
if ($pos === false) {
return $class;
}
$pluginName = (string)substr($class, 0, $pos);
$name = (string)substr($class, $pos + strlen($type));
if ($suffix) {
$name = (string)substr($name, 0, -strlen($suffix));
}
$nonPluginNamespaces = [
'Cake',
str_replace('\\', '/', (string)Configure::read('App.namespace')),
];
if (in_array($pluginName, $nonPluginNamespaces, true)) {
return $name;
}
return $pluginName . '.' . $name;
}
/**
* _classExistsInBase
*
* Test isolation wrapper
*
* @param string $name Class name.
* @param string $namespace Namespace.
* @return bool
*/
protected static function _classExistsInBase(string $name, string $namespace): bool
{
return class_exists($namespace . $name);
}
/**
* Used to read information stored path.
*
* The 1st character of $type argument should be lower cased and will return the
* value of `App.paths.$type` config.
*
* Default types:
* - plugins
* - templates
* - locales
*
* Example:
*
* ```
* App::path('plugins');
* ```
*
* Will return the value of `App.paths.plugins` config.
*
* Deprecated: 4.0 App::path() is deprecated for class path (inside src/ directory).
* Use \Cake\Core\App::classPath() instead or directly the method on \Cake\Core\Plugin class.
*
* @param string $type Type of path
* @param string|null $plugin Plugin name
* @return array<string>
* @link https://book.cakephp.org/4/en/core-libraries/app.html#finding-paths-to-namespaces
*/
public static function path(string $type, ?string $plugin = null): array
{
if ($plugin === null && $type[0] === strtolower($type[0])) {
return (array)Configure::read('App.paths.' . $type);
}
if ($type === 'templates') {
/** @psalm-suppress PossiblyNullArgument */
return [Plugin::templatePath($plugin)];
}
if ($type === 'locales') {
/** @psalm-suppress PossiblyNullArgument */
return [Plugin::path($plugin) . 'resources' . DIRECTORY_SEPARATOR . 'locales' . DIRECTORY_SEPARATOR];
}
deprecationWarning(
'App::path() is deprecated for class path.'
. ' Use \Cake\Core\App::classPath() or \Cake\Core\Plugin::classPath() instead.'
);
return static::classPath($type, $plugin);
}
/**
* Gets the path to a class type in the application or a plugin.
*
* Example:
*
* ```
* App::classPath('Model/Table');
* ```
*
* Will return the path for tables - e.g. `src/Model/Table/`.
*
* ```
* App::classPath('Model/Table', 'My/Plugin');
* ```
*
* Will return the plugin based path for those.
*
* @param string $type Package type.
* @param string|null $plugin Plugin name.
* @return array<string>
*/
public static function classPath(string $type, ?string $plugin = null): array
{
if ($plugin !== null) {
return [
Plugin::classPath($plugin) . $type . DIRECTORY_SEPARATOR,
];
}
return [APP . $type . DIRECTORY_SEPARATOR];
}
/**
* Returns the full path to a package inside the CakePHP core
*
* Usage:
*
* ```
* App::core('Cache/Engine');
* ```
*
* Will return the full path to the cache engines package.
*
* @param string $type Package type.
* @return array<string> Full path to package
*/
public static function core(string $type): array
{
if ($type === 'templates') {
return [CORE_PATH . 'templates' . DIRECTORY_SEPARATOR];
}
return [CAKE . str_replace('/', DIRECTORY_SEPARATOR, $type) . DIRECTORY_SEPARATOR];
}
}