function webfm_build_dir_list::webfm_build_dir_list in Web File Manager 5.2

Same name and namespace in other branches

1. 5 webfm.module \webfm_build_dir_list::webfm_build_dir_list()

File

./webfm.module, line 1466

Class

webfm_build_dir_list

Class to build the directory, file and breadcrumb listings ..for the directory at $path for javascript Load_dirlist()

Code

function webfm_build_dir_list($root, $path, $perm) {
  global $user;
  $bl = array(
    '.',
    '..',
    '.htaccess',
  );
  $_dirs = array();
  $_files = array();
  $full_path = $root . $path;
  if (is_dir($full_path)) {
    chdir($full_path);
    if ($handle = opendir('.')) {
      if (variable_get('webfm_root_dir', '')) {

        // breadcrumb keeps file-sys root hidden
        $non_root_arr = explode('/', trim($path, '/'));
        foreach ($non_root_arr as $piece) {
          $this->breadcrumb[] = $piece;
        }
      }
      while (($readdir = readdir($handle)) !== false) {

        // check that directory element is readable and not in black list
        if (!in_array(strtolower($readdir), $bl)) {
          if (is_dir($readdir)) {
            $_dirs[] = $readdir;
          }
          if (is_file($readdir)) {
            $_files[] = $readdir;
          }
        }
      }
      closedir($handle);
    }
    if (is_array($_dirs)) {
      foreach ($_dirs as $dir) {
        $dd = new stdClass();
        $dd->n = $dir;
        $dd->p = $path . "/" . $dir;
        $dd->m = filemtime($dir) ? date('d/m/y g:i a', @filemtime($dir)) : "";
        $this->dirs[] = $dd;
      }
    }
    if (is_array($_files)) {
      foreach ($_files as $file) {
        if ($_file = webfm_get_file_record('', $full_path . '/' . $file)) {
          $fd = new stdClass();
          $fd->id = $_file->fid;
          $fd->u = $_file->uid;
          $fd->m = $_file->fcreatedate ? date('d/m/y g:i a', $_file->fcreatedate) : date('d/m/y g:i a', @filemtime($file));
          $fd->s = $_file->fsize ? $_file->fsize : @filesize($file);
        }
        else {
          if ($perm == WEBFM_ADMIN) {
            $fd = new stdClass();
            $fd->id = 0;

            //invalid fid signals no db entry
            $fd->u = 0;

            //file has no owner(anon user)
            $fd->m = filemtime($file) ? date('d/m/y g:i a', @filemtime($file)) : "";
            $fd->s = @filesize($file);
          }
          else {

            // Only WEBFM_ADMIN can see files not in db
            continue;
          }
        }
        $fd->n = $file;
        $fd->p = $path;

        //if file is an image...
        if ($i = @getimagesize($file)) {

          //if valid width/height...
          if ($i[0] != 0 && $i[1] != 0) {

            //return type
            $fd->i = $i[2];
          }
        }
        else {
          $fd->i = 0;
        }
        if (strpos($file, ".") === false) {
          $fd->e = "";
        }
        else {
          $fd->e = strtolower(substr($file, strrpos($file, ".") + 1));
        }
        $this->files[] = $fd;
      }
    }
  }
}