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f102d9a631
Various small changes based on feedback from nn- * Renaming $php_ext to $phpEx * Fixing copyright years * Explain $ignore_config * Explain Regex * Copypasta package error * rename get_singleton PHPBB3-10018
114 lines
2.1 KiB
PHP
114 lines
2.1 KiB
PHP
<?php
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/**
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*
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* @package avatar
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* @copyright (c) 2011 phpBB Group
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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*
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*/
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/**
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* @ignore
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*/
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if (!defined('IN_PHPBB'))
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{
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exit;
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}
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/**
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* @package avatar
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*/
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class phpbb_avatar_manager
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{
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private $phpbb_root_path;
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private $phpEx;
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private $config;
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private $cache;
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private static $valid_drivers = false;
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/**
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* @TODO
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**/
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public function __construct($phpbb_root_path, $phpEx, phpbb_config $config, phpbb_cache_driver_interface $cache = null)
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{
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$this->phpbb_root_path = $phpbb_root_path;
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$this->phpEx = $phpEx;
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$this->config = $config;
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$this->cache = $cache;
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}
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/**
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* @TODO
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**/
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public function get_driver($avatar_type, $new = false)
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{
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if (self::$valid_drivers === false)
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{
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$this->load_valid_drivers();
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}
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if (isset(self::$valid_drivers[$avatar_type]))
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{
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if ($new || !is_object(self::$valid_drivers[$avatar_type]))
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{
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$class_name = 'phpbb_avatar_driver_' . $avatar_type;
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self::$valid_drivers[$avatar_type] = new $class_name($this->config, $this->phpbb_root_path, $this->phpEx, $this->cache);
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}
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return self::$valid_drivers[$avatar_type];
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}
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else
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{
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return null;
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}
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}
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/**
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* @TODO
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**/
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private function load_valid_drivers()
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{
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require_once($this->phpbb_root_path . 'includes/avatar/driver.' . $this->phpEx);
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if ($this->cache)
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{
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self::$valid_drivers = $this->cache->get('avatar_drivers');
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}
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if (empty($this->valid_drivers))
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{
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self::$valid_drivers = array();
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$iterator = new DirectoryIterator($this->phpbb_root_path . 'includes/avatar/driver');
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foreach ($iterator as $file)
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{
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// Match all files that appear to be php files
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if (preg_match("/^(.*)\.{$this->phpEx}$/", $file, $match))
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{
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self::$valid_drivers[] = $match[1];
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}
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}
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self::$valid_drivers = array_flip(self::$valid_drivers);
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if ($this->cache)
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{
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$this->cache->put('avatar_drivers', self::$valid_drivers);
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}
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}
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}
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/**
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* @TODO
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**/
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public function get_valid_drivers() {
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if (self::$valid_drivers === false)
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{
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$this->load_valid_drivers();
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}
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return array_keys(self::$valid_drivers);
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}
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}
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