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https://github.com/NNTmux/newznab-tmux.git
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Darko
136 lines
3.8 KiB
PHP
136 lines
3.8 KiB
PHP
<?php
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/**
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program (see LICENSE.txt in the base directory. If
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* not, see:
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*
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* @link <http://www.gnu.org/licenses/>.
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* @author niel
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* @copyright 2014 nZEDb
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*/
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namespace newznab;
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use Closure;
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/**
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* Provides a base class for all static classes in the framework.
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*/
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class StaticObject
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{
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/**
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* Stores the closures that represent the method filters. They are indexed by called class.
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*
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* @var array Method filters, indexed by `get_called_class()`.
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*/
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protected static $_methodFilters = array();
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/**
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* Keeps a cached list of each class' inheritance tree.
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*
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* @var array
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*/
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protected static $_parents = array();
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/**
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* Apply a closure to a method of the current static object.
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*
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* @see lithium\core\StaticObject::_filter()
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* @see lithium\util\collection\Filters
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*
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* @param mixed $method The name of the method to apply the closure to. Can either be a single
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* method name as a string, or an array of method names. Can also be false to remove
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* all filters on the current object.
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* @param Closure $filter The closure that is used to filter the method(s), can also be false
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* to remove all the current filters for the given method.
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*
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* @return void
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*/
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public static function applyFilter($method, $filter = null)
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{
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$class = get_called_class();
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if ($method === false) {
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static::$_methodFilters[$class] = array();
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return;
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}
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foreach ((array)$method as $m) {
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if (!isset(static::$_methodFilters[$class][$m]) || $filter === false) {
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static::$_methodFilters[$class][$m] = array();
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}
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if ($filter !== false) {
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static::$_methodFilters[$class][$m][] = $filter;
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}
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}
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}
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/**
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* Calls a method on this object with the given parameters. Provides an OO wrapper for
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* `forward_static_call_array()`, and improves performance by using straight method calls
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* in most cases.
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*
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* @param string $method Name of the method to call.
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* @param array $params Parameter list to use when calling `$method`.
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*
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* @return mixed Returns the result of the method call.
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*/
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public static function invokeMethod($method, $params = array())
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{
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switch (count($params)) {
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case 0:
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return static::$method();
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case 1:
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return static::$method($params[0]);
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case 2:
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return static::$method($params[0], $params[1]);
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case 3:
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return static::$method($params[0], $params[1], $params[2]);
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case 4:
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return static::$method($params[0], $params[1], $params[2], $params[3]);
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case 5:
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return static::$method($params[0], $params[1], $params[2], $params[3], $params[4]);
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default:
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return forward_static_call_array(array(get_called_class(), $method), $params);
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}
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}
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/**
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* Gets and caches an array of the parent methods of a class.
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*
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* @return array Returns an array of parent classes for the current class.
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*/
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protected static function _parents()
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{
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$class = get_called_class();
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if (!isset(self::$_parents[$class])) {
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self::$_parents[$class] = class_parents($class);
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}
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return self::$_parents[$class];
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}
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/**
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* Exit immediately. Primarily used for overrides during testing.
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*
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* @param integer|string $status integer range 0 to 254, string printed on exit
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*
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* @return void
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*/
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protected static function _stop($status = 0)
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{
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exit($status);
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}
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}
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?>
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