system_tokens

Versions

7

system_tokens($type, $tokens, array $data = array(), array $options = array())

Implement hook_tokens().

Code

modules/system/system.tokens.inc, line 152

<?php
function system_tokens($type, $tokens, array $data = array(), array $options = array()) {
  $url_options = array('absolute' => TRUE);
  if (isset($language)) {
    $url_options['language'] = $language;
  }
  $sanitize = !empty($options['sanitize']);

  $replacements = array();

  if ($type == 'site') {
    foreach ($tokens as $name => $original) {
      switch ($name) {
        case 'name':
          $site_name = variable_get('site_name', 'Drupal');
          $replacements[$original] = $sanitize ? check_plain($site_name) : $site_name;
          break;

        case 'slogan':
          $slogan = variable_get('site_slogan', '');
          $replacements[$original] = $sanitize ? check_plain($slogan) : $slogan;
          break;

        case 'mission':
          $mission = variable_get('site_mission', '');
          $replacements[$original] = $sanitize ? filter_xss($mission) : $mission;
          break;

        case 'mail':
          $replacements[$original] = variable_get('site_mail', '');
          break;

        case 'url':
          $replacements[$original] = url('<front>', $url_options);
          break;

        case 'url-brief':
          $replacements[$original] = preg_replace('!^https?://!', '', url('<front>', $url_options)); 
          break;

        case 'login-url':
          $replacements[$original] = url('user', $url_options);
          break;
      }
    }
  }

  elseif ($type == 'date') {
    if (empty($data['date'])) {
      $date = REQUEST_TIME;
    }
    else {
      $date = $data['date'];
    }
    $langcode = (isset($language) ? $language->language : NULL);

    foreach ($tokens as $name => $original) {
      switch ($name) {
        case 'raw':
          $replacements[$original] = filter_xss($date);
          break;

        case 'short':
          $replacements[$original] = format_date($date, 'short', '', NULL, $langcode);
          break;

        case 'medium':
          $replacements[$original] = format_date($date, 'medium', '', NULL, $langcode);
          break;

        case 'long':
          $replacements[$original] = format_date($date, 'long', '', NULL, $langcode);
          break;

        case 'since':
          $replacements[$original] = format_interval((REQUEST_TIME - $date), 2, $langcode);
          break;
      }
    }

    if ($created_tokens = token_find_with_prefix($tokens, 'custom')) {
      foreach ($created_tokens as $name => $original) {
        $replacements[$original] = format_date($date, 'custom', $name, NULL, $langcode);
      }
    }
  }

  elseif ($type == 'file' && !empty($data['file'])) {
    $file = $data['file'];

    foreach ($tokens as $name => $original) {
      switch ($name) {
        // Basic keys and values.
        case 'fid':
          $replacements[$original] = $file->fid;
          break;

        case 'uid':
          $replacements[$original] = $file->uid;
          break;

        case 'nid':
          $replacements[$original] = $file->nid;
          break;

        // Essential file data
        case 'name':
          $replacements[$original] = $sanitize ? check_plain($file->filename) : $file->filename;
          break;

        case 'description':
          $replacements[$original] = $sanitize ? filter_xss($file->description) : $file->description;
          break;

        case 'path':
          $replacements[$original] = $sanitize ? filter_xss($file->filepath) : $file->filepath;
          break;

        case 'mime':
          $replacements[$original] = $sanitize ? filter_xss($file->filemime) : $file->filemime;
          break;

        case 'size':
          $replacements[$original] = format_size($file->filesize);
          break;

        case 'url':
          $replacements[$original] = url(file_create_url($file->filepath), $url_options);
          break;

        // These tokens are default variations on the chained tokens handled below.
        case 'node':
          if ($nid = $file->nid) {
            $node = node_load($file->nid);
            $replacements[$original] = $sanitize ? filter_xss($node->title[FIELD_LANGUAGE_NONE][0]['value']) : $node->title[FIELD_LANGUAGE_NONE][0]['value'];
          }
          break;

        case 'timestamp':
          $replacements[$original] = format_date($file->timestamp, 'medium', '', NULL, (isset($language) ? $language->language : NULL));
          break;

        case 'owner':
          $account = user_load($file->uid);
          $replacements[$original] = $sanitize ? filter_xss($user->name) : $user->name;
          break;
      }
    }

    if ($node_tokens = token_find_with_prefix($tokens, 'node')) {
      $node = node_load($file->nid);
      $replacements += token_generate('node', $node_tokens, array('node' => $node), $language, $sanitize);
    }

    if ($date_tokens = token_find_with_prefix($tokens, 'timestamp')) {
      $replacements += token_generate('date', $date_tokens, array('date' => $file->timestamp), $language, $sanitize);
    }

    if (($owner_tokens = token_find_with_prefix($tokens, 'owner')) && $account = user_load($file->uid)) {
      $replacements += token_generate('user', $owner_tokens, array('user' => $account), $language, $sanitize);
    }
  }

  return $replacements;
}
?>

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