class xautoload_DirScanner in X Autoload 7

Searches a directory for files that follow the xautoload naming scheme. Actually, this only works in D6 (yet), but we keep this file around for easier porting between the D6 and the D7 version of xautoload.

Hierarchy

• class \xautoload_DirScanner

File

lib/DirScanner.php, line 12

class xautoload_DirScanner {
  protected $locations;
  function __construct(array &$locations) {
    $this->locations =& $locations;
  }
  function scan($dir, $prefix) {
    foreach (scandir($dir) as $candidate) {
      if ($candidate == '.' || $candidate == '..') {
        continue;
      }
      $path = $dir . '/' . $candidate;

      // TODO: Strict checking for valid identifier strings
      if (preg_match('#^(.+)\\.inc$#', $candidate, $m)) {
        if (is_file($path)) {
          $name = $prefix . '_' . $m[1];
          $this->locations[$name] = $path;
        }
      }
      elseif (preg_match('#^(.+)$#', $candidate, $m)) {
        if (is_dir($path)) {
          $this
            ->scan($path, $prefix . '_' . $candidate);
        }
      }
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
xautoload_DirScanner::$locations	protected	property
xautoload_DirScanner::scan		function
xautoload_DirScanner::__construct		function