diff -r 07239de796bb -r e756a8c72c3d cms/drupal/modules/openid/openid.pages.inc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/modules/openid/openid.pages.inc	Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,116 @@
+<?php
+
+/**
+ * @file
+ * User page callbacks for the openid module.
+ */
+
+/**
+ * Menu callback; Process an OpenID authentication.
+ */
+function openid_authentication_page() {
+  $result = openid_complete();
+  switch ($result['status']) {
+    case 'success':
+      return openid_authentication($result);
+    case 'failed':
+      drupal_set_message(t('OpenID login failed.'), 'error');
+      break;
+    case 'cancel':
+      drupal_set_message(t('OpenID login cancelled.'));
+      break;
+  }
+  drupal_goto();
+}
+
+/**
+ * Menu callback; Manage OpenID identities for the specified user.
+ */
+function openid_user_identities($account) {
+  drupal_set_title(format_username($account));
+  drupal_add_css(drupal_get_path('module', 'openid') . '/openid.css');
+
+  // Check to see if we got a response
+  $result = openid_complete();
+  if ($result['status'] == 'success') {
+    $identity = $result['openid.claimed_id'];
+    $query = db_insert('authmap')
+      ->fields(array(
+        'uid' => $account->uid,
+        'authname' => $identity,
+        'module' => 'openid',
+      ))
+      ->execute();
+    drupal_set_message(t('Successfully added %identity', array('%identity' => $identity)));
+  }
+
+  $header = array(t('OpenID'), t('Operations'));
+  $rows = array();
+
+  $result = db_query("SELECT * FROM {authmap} WHERE module='openid' AND uid=:uid", array(':uid' => $account->uid));
+  foreach ($result as $identity) {
+    $rows[] = array(check_plain($identity->authname), l(t('Delete'), 'user/' . $account->uid . '/openid/delete/' . $identity->aid));
+  }
+
+  $build['openid_table'] = array(
+    '#theme' => 'table',
+    '#header' => $header,
+    '#rows' => $rows,
+    '#empty' => t('No OpenID identities available for this account.'),
+  );
+  $build['openid_user_add'] = drupal_get_form('openid_user_add');
+  return $build;
+}
+
+/**
+ * Form builder; Add an OpenID identity.
+ *
+ * @ingroup forms
+ * @see openid_user_add_validate()
+ */
+function openid_user_add() {
+  $form['openid_identifier'] = array(
+    '#type' => 'textfield',
+    '#title' => t('OpenID'),
+  );
+  $form['actions'] = array('#type' => 'actions');
+  $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Add an OpenID'));
+  return $form;
+}
+
+function openid_user_add_validate($form, &$form_state) {
+  // Check for existing entries.
+  $claimed_id = openid_normalize($form_state['values']['openid_identifier']);
+  if (db_query("SELECT authname FROM {authmap} WHERE authname = :authname", (array(':authname' => $claimed_id)))->fetchField()) {
+    form_set_error('openid_identifier', t('That OpenID is already in use on this site.'));
+  }
+}
+
+function openid_user_add_submit($form, &$form_state) {
+  $return_to = url('user/' . arg(1) . '/openid', array('absolute' => TRUE));
+  openid_begin($form_state['values']['openid_identifier'], $return_to);
+}
+
+/**
+ * Menu callback; Delete the specified OpenID identity from the system.
+ */
+function openid_user_delete_form($form, $form_state, $account, $aid = 0) {
+  $authname = db_query("SELECT authname FROM {authmap} WHERE uid = :uid AND aid = :aid AND module = 'openid'", array(
+    ':uid' => $account->uid,
+    ':aid' => $aid,
+  ))
+  ->fetchField();
+  return confirm_form(array(), t('Are you sure you want to delete the OpenID %authname for %user?', array('%authname' => $authname, '%user' => $account->name)), 'user/' . $account->uid . '/openid');
+}
+
+function openid_user_delete_form_submit($form, &$form_state) {
+  $query = db_delete('authmap')
+    ->condition('uid', $form_state['build_info']['args'][0]->uid)
+    ->condition('aid', $form_state['build_info']['args'][1])
+    ->condition('module', 'openid')
+    ->execute();
+  if ($query) {
+    drupal_set_message(t('OpenID deleted.'));
+  }
+  $form_state['redirect'] = 'user/' . $form_state['build_info']['args'][0]->uid . '/openid';
+}