function _video_multidownload_scandir in Video 5

Same name and namespace in other branches

1. 6 plugins/video_multidownload/video_multidownload.module \_video_multidownload_scandir()
2. 6.2 plugins/video_multidownload/video_multidownload.module \_video_multidownload_scandir()

Scans a directory and returns an array of all the filenames in the directory. This function is only necessary to maintain PHP 4 support.

Parameters

$dir: The directory. Can be an absolute path or relative from the current working directory.

Return value

array of filenames.

1 call to _video_multidownload_scandir()

video_multidownload_download in plugins/video_multidownload/video_multidownload.module

File

plugins/video_multidownload/video_multidownload.module, line 303

Enable multiple file download in video module.

Code

function _video_multidownload_scandir($dir) {

  //Try a few different ways to open the directory.
  if (is_dir($dir)) {
    $dir_open = opendir($dir);
  }
  else {
    if (is_dir($new_dir = getcwd() . $dir)) {
      $dir_open = opendir($new_dir);
    }
    else {
      if (is_dir($new_dir = getcwd() . '/' . $dir)) {
        $dir_open = opendir($new_dir);
      }
      else {

        //If directory does not exist.
        return FALSE;
      }
    }
  }
  if (!$dir_open) {

    //If opendir returned false then return false.
    return FALSE;
  }

  //If it makes it this far $dir_open should be valid.
  while (($dir_content = readdir($dir_open)) !== FALSE) {
    $files[] = $dir_content;
  }
  return $files;
}