131 lines
2.9 KiB
PHP
131 lines
2.9 KiB
PHP
<?php
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/**
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* Object Class File for PICKLES
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*
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* PHP version 5
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*
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* Licensed under The MIT License
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* Redistribution of these files must retain the above copyright notice.
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*
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* @author Josh Sherman <josh@gravityblvd.com>
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* @copyright Copyright 2007-2014, Josh Sherman
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* @license http://www.opensource.org/licenses/mit-license.html
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* @package PICKLES
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* @link https://github.com/joshtronic/pickles
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*/
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namespace Pickles;
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/**
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* Object Class
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*
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* Every instantiated class in PICKLES should be extending this class. By doing
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* so the class is automatically hooked into the profiler, and the object will
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* have access to some common components as well.
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*/
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class Object
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{
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/**
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* Object Instances
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*
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* @static
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* @var array
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*/
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public static $instances = [];
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/**
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* Instance of the Config object
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*
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* @var object
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*/
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public $config = null;
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/**
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* Instance of the Cache object
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*
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* @var object
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*/
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public $cache = null;
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/**
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* Instance of the Database object
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*
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* @var object
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*/
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public $db = null;
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/**
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* Constructor
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*
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* Establishes a Config instance for all children to enjoy
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*/
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public function __construct($objects = null)
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{
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$this->config = Config::getInstance();
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if ($objects)
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{
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if (!is_array($objects))
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{
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$objects = [$objects];
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}
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foreach ($objects as $object)
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{
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switch ($object)
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{
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case 'cache': $this->cache = Cache::getInstance(); break;
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case 'db': $this->db = Database::getInstance(); break;
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}
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}
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}
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// Optionally logs the constructor to the profiler
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if ($this->config['pickles']['profiler'])
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{
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Profiler::log($this, '__construct');
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}
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}
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/**
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* Get Instance
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*
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* Gets an instance of the passed class. Allows for easy sharing of certain
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* classes within the system to avoid the extra overhead of creating new
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* objects each time. Also avoids the hassle of passing around variables.
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*
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* @static
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* @param string $class name of the class
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* @return object instance of the class
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*/
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public static function getInstance($class = false)
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{
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if ($class)
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{
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$class = 'Pickles\\' . $class;
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if (!isset(self::$instances[$class]))
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{
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self::$instances[$class] = new $class();
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}
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return self::$instances[$class];
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}
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return false;
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}
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/**
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* Destructor
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*/
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public function __destruct()
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{
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// Optionally logs the destructor to the profiler
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if ($this->config['pickles']['profiler'])
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{
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Profiler::log($this, '__destruct');
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}
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}
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}
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