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   1  <?php
   2  
   3  /**
   4   * @file
   5   * Token hook implementations. Included if token.module is installed.
   6   */
   7  
   8  /**
   9   * Implementation of hook_token_list().
  10   *
  11   * Provide a user readable list of FileField tokens.
  12   */
  13  function filefield_token_list($type = 'all') {
  14    if ($type == 'field' || $type == 'all') {
  15      $tokens = array();
  16      $tokens['file']['filefield-fid']                = t('File ID');
  17      $tokens['file']['filefield-description']        = t('File description');
  18      $tokens['file']['filefield-filename']           = t('File name');
  19      $tokens['file']['filefield-filepath']           = t('File path');
  20      $tokens['file']['filefield-fileurl']            = t('File URL');
  21      $tokens['file']['filefield-filemime']           = t('File MIME type');
  22      $tokens['file']['filefield-filesize']           = t('File size (in bytes)');
  23      $tokens['file']['filefield-filesize_formatted'] = t('File size (pretty printed)');
  24      $tokens['file']['filefield-view']               = t('Fully formatted HTML file tag');
  25      $tokens['file']['filefield-onlyname']           = t('File name without extension');
  26      $tokens['file']['filefield-extension']          = t('File extension');
  27      return $tokens;
  28    }
  29  }
  30  
  31  /**
  32   * Implementation of hook_token_values().
  33   *
  34   * Provide the token values for a given file item.
  35   */
  36  function filefield_token_values($type, $object = NULL) {
  37    $tokens = array();
  38    if ($type == 'field' && isset($object[0]['fid'])) {
  39      $item = $object[0];
  40      $tokens['filefield-fid']                = $item['fid'];
  41      $tokens['filefield-description']        = isset($item['data']['description']) ? check_plain($item['data']['description']) : '';
  42      $tokens['filefield-filename']           = check_plain($item['filename']);
  43      $tokens['filefield-filepath']           = check_plain($item['filepath']);
  44      $tokens['filefield-fileurl']            = file_create_url($item['filepath']);
  45      $tokens['filefield-filemime']           = $item['filemime'];
  46      $tokens['filefield-filesize']           = $item['filesize'];
  47      $tokens['filefield-filesize_formatted'] = format_size($item['filesize']);
  48      $tokens['filefield-view']               = $item['view'];
  49      $double_extensions = array('tar.gz', 'tar.bz2');
  50      foreach ($double_extensions as $ext) {
  51        $length = strlen($ext) + 1;
  52        $filename = drupal_strtolower($item['filename']);
  53        $pos = strrpos($filename, '.'. $ext);
  54        if ($pos !== FALSE && strlen($filename) - $pos == $length) {
  55          $tokens['filefield-onlyname']  = substr($item['filename'], 0, $pos);
  56          $tokens['filefield-extension'] = $ext;
  57          break;
  58        }
  59      }
  60      if (!isset($tokens['filefield-extension'])) {
  61        $info = pathinfo($item['filename']);
  62        $tokens['filefield-onlyname'] = basename($info['basename'], '.'. $info['extension']);
  63        $tokens['filefield-extension'] = $info['extension'];
  64      }
  65    }
  66    return $tokens;  
  67  }