function shib_auth_new_rule in Shibboleth Authentication 6.3

Same name and namespace in other branches

1. 6.4 shib_auth_roles_forms.inc \shib_auth_new_rule()
2. 7.4 shib_auth_roles_forms.inc \shib_auth_new_rule()

Saves a new rule, containing he rule name, the server attrubite, the RegExp, and the role names

@returns an edit form, if there was a problem with the input values

Parameters

$received_form - the identifier of the form, which we have just received:

2 string references to 'shib_auth_new_rule'

shib_auth_edit_form in ./shib_auth.module

Generate the shibboleth rule adding form

shib_auth_menu in ./shib_auth.module

Generate the menu element to access the Shibboleth authentication module's administration page @returns HTML text of the administer menu element

File

./shib_auth.module, line 682

This is a Shibboleth authentication module.

Code

function shib_auth_new_rule($received_form) {
  $form = array();
  if ($received_form['post']['form_id'] == 'shib_auth_new_rule' || $received_form['#parameters'][1]['post']['form_id'] == 'shib_auth_edit_rule') {
    $update = array();
    if (isset($received_form['#parameters'])) {
      $received_form = $received_form['#parameters'][1];
      $update = "id";
    }

    // if the received informations weren't empty
    if (!empty($received_form['post']['shib_auth_new_attrib']) && !empty($received_form['post']['shib_auth_new_regexp'])) {
      $new_id = $received_form['post']['shib_auth_new_id'] == '0' ? NULL : (int) $received_form['post']['shib_auth_new_id'];

      // collect ther roles into an array
      $roles = array();
      if (is_array($received_form['post']['shib_auth_roles'])) {
        foreach ($received_form['post']['shib_auth_roles'] as $role_id) {
          $role_entry = db_query("SELECT * FROM {role} WHERE rid = %d", array(
            $role_id,
          ));
          $role_ent = db_fetch_array($role_entry);
          $role = $role_ent['name'];
          $roles[$role_id] = $role;
        }
      }

      //save the new element into an array
      $new_element = array(
        'id' => $new_id,
        'field' => urlencode($received_form['post']['shib_auth_new_attrib']),
        'regexpression' => urlencode($received_form['post']['shib_auth_new_regexp']),
        'role' => urlencode(serialize($roles)),
      );

      //write it in a record
      $ret = drupal_write_record('shib_auth', $new_element, $update);

      // if it wasn't an error
      if (empty($update)) {
        if ($ret = SAVED_NEW) {
          drupal_set_message('New rule has been stored.');
        }
        else {
          drupal_set_message('Unexpected error has been detected.');
        }
      }
      else {
        if ($ret = SAVED_UPDATED) {
          drupal_set_message('The rule has been modified.');
        }
        else {
          drupal_set_message('Unexpected error has been detected.');
        }
      }

      //if everything was fine, print the rules with the newly added/modified one
      drupal_goto('admin/user/shib_auth/rules');
    }
  }

  // if something was wrang, print the edit form again
  return shib_auth_edit_form(array(
    0,
    '',
    '',
    '',
    'Add rule',
  ));
}