function vkxp_admin_main_settings_submit in VK CrossPoster 7

Same name and namespace in other branches

1. 6 vkxp.admin.inc \vkxp_admin_main_settings_submit()
2. 6.2 vkxp.admin.inc \vkxp_admin_main_settings_submit()

Submit callback for vkxp main settings form.

File

./vkxp.admin.inc, line 115

Contains vkxp settings forms.

Code

function vkxp_admin_main_settings_submit($form, &$form_state) {
  $values =& $form_state['values'];

  // Trim values just in case.
  $values['vkxp_app_id'] = trim($values['vkxp_app_id']);
  $values['vkxp_app_secret'] = trim($values['vkxp_app_secret']);

  // If application ID or application secret key was changed we should get new access token.
  $app_id_changed = variable_get('vkxp_app_id', 0) != $values['vkxp_app_id'];
  $secret_changed = variable_get('vkxp_app_secret', 0) != $values['vkxp_app_secret'];
  $reset_clicked = $values['op'] == $values['reset'];

  // Save form state values.
  system_settings_form_submit($form, $form_state);
  if ($app_id_changed || $secret_changed || $reset_clicked) {

    // Build params for http://vk.com to get new access token.
    $params = array();
    $params['client_id'] = $form_state['values']['vkxp_app_id'];
    $params['scope'] = VKXP_AUTHORIZE_SCOPE;
    $params['redirect_uri'] = url(VKXP_AUTHORIZE_REDIRECT_URI, array(
      'absolute' => TRUE,
    ));
    $params['response_type'] = VKXP_AUTHORIZE_RESPONSE_TYPE;
    $params['display'] = VKXP_AUTHORIZE_DISPLAY;

    // Redirect user to authorize page.
    drupal_goto(VKXP_AUTHORIZE_URI . '?' . drupal_http_build_query($params));
  }
}