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<?php | |
/** | |
* | |
* This file is part of the phpBB Forum Software package. | |
* | |
* @copyright (c) phpBB Limited <https://www.phpbb.com> | |
* @license GNU General Public License, version 2 (GPL-2.0) | |
* | |
* For full copyright and license information, please see | |
* the docs/CREDITS.txt file. | |
* | |
*/ | |
namespace phpbb\hook; | |
/** | |
* The hook finder locates installed hooks. | |
*/ | |
class finder | |
{ | |
/** | |
* @var \phpbb\cache\driver\driver_interface | |
*/ | |
protected $cache; | |
/** | |
* @var string | |
*/ | |
protected $phpbb_root_path; | |
/** | |
* @var string | |
*/ | |
protected $php_ext; | |
/** | |
* Creates a new finder instance. | |
* | |
* @param string $phpbb_root_path Path to the phpbb root directory | |
* @param string $php_ext php file extension | |
* @param \phpbb\cache\driver\driver_interface $cache A cache instance or null | |
*/ | |
public function __construct($phpbb_root_path, $php_ext, \phpbb\cache\driver\driver_interface $cache = null) | |
{ | |
$this->phpbb_root_path = $phpbb_root_path; | |
$this->cache = $cache; | |
$this->php_ext = $php_ext; | |
} | |
/** | |
* Finds all hook files. | |
* | |
* @param bool $cache Whether the result should be cached | |
* @return array An array of paths to found hook files | |
*/ | |
public function find($cache = true) | |
{ | |
if (!defined('DEBUG') && $cache && $this->cache) | |
{ | |
$hook_files = $this->cache->get('_hooks'); | |
if ($hook_files !== false) | |
{ | |
return $hook_files; | |
} | |
} | |
$hook_files = array(); | |
// Now search for hooks... | |
$dh = @opendir($this->phpbb_root_path . 'includes/hooks/'); | |
if ($dh) | |
{ | |
while (($file = readdir($dh)) !== false) | |
{ | |
if (strpos($file, 'hook_') === 0 && substr($file, -strlen('.' . $this->php_ext)) === '.' . $this->php_ext) | |
{ | |
$hook_files[] = substr($file, 0, -(strlen($this->php_ext) + 1)); | |
} | |
} | |
closedir($dh); | |
} | |
if ($cache && $this->cache) | |
{ | |
$this->cache->put('_hooks', $hook_files); | |
} | |
return $hook_files; | |
} | |
} |