mirror of
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79 lines
1.6 KiB
PHP
79 lines
1.6 KiB
PHP
<?php
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/**
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*
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* @package extension
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* @copyright (c) 2013 phpBB Group
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
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*
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*/
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namespace phpbb\hook;
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/**
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* The hook finder locates installed hooks.
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*
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* @package phpBB3
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*/
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class finder
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{
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protected $phpbb_root_path;
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protected $cache;
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protected $php_ext;
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/**
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* Creates a new finder instance.
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*
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* @param string $phpbb_root_path Path to the phpbb root directory
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* @param string $php_ext php file extension
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* @param \phpbb\cache\driver\driver_interface $cache A cache instance or null
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*/
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public function __construct($phpbb_root_path, $php_ext, \phpbb\cache\driver\driver_interface $cache = null)
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{
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$this->phpbb_root_path = $phpbb_root_path;
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$this->cache = $cache;
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$this->php_ext = $php_ext;
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}
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/**
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* Finds all hook files.
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*
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* @param bool $cache Whether the result should be cached
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* @return array An array of paths to found hook files
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*/
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public function find($cache = true)
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{
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if (!defined('DEBUG') && $cache && $this->cache)
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{
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$hook_files = $this->cache->get('_hooks');
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if ($hook_files !== false)
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{
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return $hook_files;
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}
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}
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$hook_files = array();
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// Now search for hooks...
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$dh = @opendir($this->phpbb_root_path . 'includes/hooks/');
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if ($dh)
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{
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while (($file = readdir($dh)) !== false)
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{
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if (strpos($file, 'hook_') === 0 && substr($file, -strlen('.' . $this->php_ext)) === '.' . $this->php_ext)
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{
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$hook_files[] = substr($file, 0, -(strlen($this->php_ext) + 1));
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}
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}
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closedir($dh);
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}
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if ($cache && $this->cache)
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{
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$this->cache->put('_hooks', $hook_files);
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}
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return $hook_files;
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}
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}
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