function shib_auth_custom_form in Shibboleth Authentication 6.4

Same name and namespace in other branches

1. 7.4 shib_auth.module \shib_auth_custom_form()

If any customization or consent option is enabled, the custom form will show up before registering and forces the user to accept user consent and define username and/or e-mail address (prefilling fields with the data coming from the IdP) @umail_single e-mail address received from IdP @uname id received from IdP

1 call to shib_auth_custom_form()

shib_auth_init in ./shib_auth.module

Create a new user based on informations from the Shibboleth handler if it's necessary or log in.

File

./shib_auth.module, line 509

Drupal Shibboleth authentication module.

Code

function shib_auth_custom_form($umail_single = NULL, $uname = NULL) {
  if (isset($_POST['op']) && $_POST['op'] == t('Cancel')) {
    shib_auth_cancel_custom();
  }

  //check if any of the customization options are enabled
  if (shib_auth_config('enable_custom_mail') || $umail_single && shib_auth_config('define_username') || (shib_auth_config('enable_custom_mail') || $umail_single) && shib_auth_config('terms_accept')) {

    // if there already is a POST-ed form, save received values as a variable
    if ($_POST['form_id'] == 'shib_auth_custom_data') {
      if ($_POST['custom_mail']) {
        $custom_mail = $_POST['custom_mail'];
      }
      if ($_POST['custom_username']) {
        $custom_username = $_POST['custom_username'];
      }
      if ($_POST['accept']) {
        $consent_accepted = $_POST['accept'];
      }
    }

    //If the consent is accepted or it isn't configured
    if ($consent_accepted && shib_auth_config('terms_accept') || !shib_auth_config('terms_accept')) {

      // ****** CUSTOM MAIL **********

      //if the user provided the custom mail string on the custom data form, and it is not empty
      if (isset($custom_mail) && $custom_mail) {
        shib_auth_custom_mail($uname, $custom_username, $custom_mail);
      }
      elseif (shib_auth_config('define_username') && isset($custom_username) && $custom_username) {
        shib_auth_custom_username($uname, $custom_username, $umail_single);
      }
      elseif ($consent_accepted && shib_auth_config('terms_accept')) {

        //register user
        shib_auth_save_authmap($uname, $uname, $umail_single);
      }
      else {
        shib_auth_goto_custom_form();
      }
    }
    else {
      shib_auth_goto_custom_form();
    }

    //If everything was fine, the user is logged in, and redirected to the page, which she wanted to open before the auth process had been initiated
    shib_auth_submit_redirect();
    return TRUE;
  }
  else {
    return FALSE;
  }
}