function edit_limit_comment_access in Edit Limit 7

Same name and namespace in other branches

1. 6 edit_limit.module \edit_limit_comment_access()

Access check function to see if the user can still edit the comment or not. It must, at minimum, perform the comment module's access checks first.

1 string reference to 'edit_limit_comment_access'

edit_limit_menu_alter in ./edit_limit.module

Implements hook_menu_alter().

File

./edit_limit.module, line 187

edit_limit.module Primary module file for Edit Limit. This contains all the hooks needed to run the module.

Code

function edit_limit_comment_access($edit = NULL, $comment = NULL) {
  if (user_access('post comments')) {
    if (user_access('bypass edit limits')) {
      return TRUE;
    }
    $return = comment_access($edit, $comment);

    // Only limit edits if content type is in the list.
    $node = node_load($comment->nid);
    if (!in_array($node->type, variable_get('edit_limit_comments', array()))) {
      return $return;
    }
    if (variable_get('edit_limit_comment_time_enabled', FALSE)) {
      $time_unit = variable_get('edit_limit_comment_time_unit', EDIT_LIMIT_TIME_UNIT_DEFAULT);

      // By this point, we want to return false if the time has passed.
      if ($comment->created + intval(_unit_to_seconds(variable_get('edit_limit_comment_time', EDIT_LIMIT_COMMENT_TIME), $time_unit)) < REQUEST_TIME) {
        $return = FALSE;
      }
      else {
        static $time_left;
        if (empty($time_left)) {
          drupal_add_js(drupal_get_path('module', 'edit_limit') . '/edit_limit.js');
          $time_left = $comment->created + intval(_unit_to_seconds(variable_get('edit_limit_comment_time', EDIT_LIMIT_COMMENT_TIME), $time_unit)) - REQUEST_TIME;
        }
        if (user_access('edit own comments')) {
          $type = 'status';
          $message = '<span class="edit-limit-time-unit-' . check_plain($time_unit) . '">' . t('You have %time_left %time_unit left to edit this comment.', array(
            '%time_left' => $time_left,
            '%time_unit' => 'seconds',
          )) . '</span>';
          drupal_set_message(filter_xss($message, array(
            'em',
            'span',
          )), $type, FALSE);
        }
      }
    }
    return $return;
  }
  return FALSE;
}