diff options
Diffstat (limited to 'phpBB/includes/class_loader.php')
-rw-r--r-- | phpBB/includes/class_loader.php | 42 |
1 files changed, 25 insertions, 17 deletions
diff --git a/phpBB/includes/class_loader.php b/phpBB/includes/class_loader.php index a28d745983..bc268d342e 100644 --- a/phpBB/includes/class_loader.php +++ b/phpBB/includes/class_loader.php @@ -31,22 +31,32 @@ if (!defined('IN_PHPBB')) */ class phpbb_class_loader { - private $phpbb_root_path; + private $prefix; + private $path; private $php_ext; private $cache; + + /** + * A map of looked up class names to paths relative to $this->path. + * This map is stored in cache and looked up if the cache is available. + * + * @var array + */ private $cached_paths = array(); /** * Creates a new phpbb_class_loader, which loads files with the given - * file extension from the given phpbb root path. + * file extension from the given path. * - * @param string $phpbb_root_path phpBB's root directory containing includes/ - * @param string $php_ext The file extension for PHP files + * @param string $prefix Required class name prefix for files to be loaded + * @param string $path Directory to load files from + * @param string $php_ext The file extension for PHP files * @param phpbb_cache_driver_interface $cache An implementation of the phpBB cache interface. */ - public function __construct($phpbb_root_path, $php_ext = '.php', phpbb_cache_driver_interface $cache = null) + public function __construct($prefix, $path, $php_ext = '.php', phpbb_cache_driver_interface $cache = null) { - $this->phpbb_root_path = $phpbb_root_path; + $this->prefix = $prefix; + $this->path = $path; $this->php_ext = $php_ext; $this->set_cache($cache); @@ -63,7 +73,7 @@ class phpbb_class_loader { if ($cache) { - $this->cached_paths = $cache->get('class_loader'); + $this->cached_paths = $cache->get('class_loader_' . $this->prefix); if ($this->cached_paths === false) { @@ -100,23 +110,21 @@ class phpbb_class_loader */ public function resolve_path($class) { - $path_prefix = $this->phpbb_root_path . 'includes/'; - if (isset($this->cached_paths[$class])) { - return $path_prefix . $this->cached_paths[$class] . $this->php_ext; + return $this->path . $this->cached_paths[$class] . $this->php_ext; } - if (!preg_match('/phpbb_[a-zA-Z0-9_]+/', $class)) + if (!preg_match('/^' . $this->prefix . '[a-zA-Z0-9_]+$/', $class)) { return false; } - $parts = explode('_', substr($class, 6)); + $parts = explode('_', substr($class, strlen($this->prefix))); $dirs = ''; - for ($i = 0, $n = sizeof($parts); $i < $n && is_dir($path_prefix . $dirs . $parts[$i]); $i++) + for ($i = 0, $n = sizeof($parts); $i < $n && is_dir($this->path . $dirs . $parts[$i]); $i++) { $dirs .= $parts[$i] . '/'; } @@ -129,7 +137,7 @@ class phpbb_class_loader $relative_path = $dirs . implode(array_slice($parts, $i, sizeof($parts) - $i), '_'); - if (!file_exists($path_prefix . $relative_path . $this->php_ext)) + if (!file_exists($this->path . $relative_path . $this->php_ext)) { return false; } @@ -137,10 +145,10 @@ class phpbb_class_loader if ($this->cache) { $this->cached_paths[$class] = $relative_path; - $this->cache->put('class_loader', $this->cached_paths); + $this->cache->put('class_loader_' . $this->prefix, $this->cached_paths); } - return $path_prefix . $relative_path . $this->php_ext; + return $this->path . $relative_path . $this->php_ext; } /** @@ -150,7 +158,7 @@ class phpbb_class_loader */ public function load_class($class) { - if (substr($class, 0, 6) === 'phpbb_') + if (substr($class, 0, strlen($this->prefix)) === $this->prefix) { $path = $this->resolve_path($class); |