function tracking_code_ajax_disable in Tracking Code 7

Page callback for AJAX enable/disable request on a codeblock.

Parameters

(string) $ajax: a string containing 'ajax' or 'nojs' to show origin of callback

(int) $tcid: the primary key of the tracking code to enable/disable

Return value

string a JSON object containing the status and label replacement

1 string reference to 'tracking_code_ajax_disable'

tracking_code_menu in ./tracking_code.module

Implements hook_menu().

File

./tracking_code.admin.inc, line 343

admin page callbacks and form handlers for the tracking code module

Code

function tracking_code_ajax_disable($ajax, $tcid) {

  //Check for a proper token
  if (empty($_GET['token']) || !drupal_valid_token($_GET['token'], 'disable_tc_snippet' . $tcid)) {
    return MENU_ACCESS_DENIED;
  }
  $snippet = _tracking_code_read($tcid);
  $status = $snippet['status'] ? 0 : 1;
  $is_ajax = $ajax == 'ajax';
  db_update('tracking_code')
    ->fields(array(
    'status' => $status,
  ))
    ->condition('tcid', $tcid, '=')
    ->execute();
  if ($is_ajax) {
    $commands = array();
    $enabled = $status ? t('Disable') : t('Enable');

    //build the proper ajax commands
    $commands[] = ajax_command_invoke('#tcid-' . $tcid . ' a.tracking-code-toggle-link', 'html', array(
      $enabled,
    ));
    if ($status) {
      $commands[] = ajax_command_invoke('#tcid-' . $tcid, 'removeClass', array(
        'tracking-code-disabled',
      ));
    }
    else {
      $commands[] = ajax_command_invoke('#tcid-' . $tcid, 'addClass', array(
        'tracking-code-disabled',
      ));
    }

    //return the commands
    return array(
      '#type' => 'ajax',
      '#commands' => $commands,
    );
  }
  else {
    drupal_set_message(t('Disabled snippet: @name', array(
      '@name' => $snippet['name'],
    )));
    drupal_goto();
  }
}