1 <?php

     2 

     3 /**

     4  * @file

     5  * User page callbacks for the openid module.

     6  */

     7 

     8 /**

     9  * Menu callback; Process an OpenID authentication.

    10  */

    11 function openid_authentication_page() {

    12   $result = openid_complete();

    13   switch ($result['status']) {

    14     case 'success':

    15       return openid_authentication($result);

    16     case 'failed':

    17       drupal_set_message(t('OpenID login failed.'), 'error');

    18       break;

    19     case 'cancel':

    20       drupal_set_message(t('OpenID login cancelled.'));

    21       break;

    22   }

    23   drupal_goto();

    24 }

    25 

    26 /**

    27  * Menu callback; Manage OpenID identities for the specified user.

    28  */

    29 function openid_user_identities($account) {

    30   drupal_set_title(format_username($account));

    31   drupal_add_css(drupal_get_path('module', 'openid') . '/openid.css');

    32 

    33   // Check to see if we got a response

    34   $result = openid_complete();

    35   if ($result['status'] == 'success') {

    36     $identity = $result['openid.claimed_id'];

    37     $query = db_insert('authmap')

    38       ->fields(array(

    39         'uid' => $account->uid,

    40         'authname' => $identity,

    41         'module' => 'openid',

    42       ))

    43       ->execute();

    44     drupal_set_message(t('Successfully added %identity', array('%identity' => $identity)));

    45   }

    46 

    47   $header = array(t('OpenID'), t('Operations'));

    48   $rows = array();

    49 

    50   $result = db_query("SELECT * FROM {authmap} WHERE module='openid' AND uid=:uid", array(':uid' => $account->uid));

    51   foreach ($result as $identity) {

    52     $rows[] = array(check_plain($identity->authname), l(t('Delete'), 'user/' . $account->uid . '/openid/delete/' . $identity->aid));

    53   }

    54 

    55   $build['openid_table'] = array(

    56     '#theme' => 'table',

    57     '#header' => $header,

    58     '#rows' => $rows,

    59     '#empty' => t('No OpenID identities available for this account.'),

    60   );

    61   $build['openid_user_add'] = drupal_get_form('openid_user_add');

    62   return $build;

    63 }

    64 

    65 /**

    66  * Form builder; Add an OpenID identity.

    67  *

    68  * @ingroup forms

    69  * @see openid_user_add_validate()

    70  */

    71 function openid_user_add() {

    72   $form['openid_identifier'] = array(

    73     '#type' => 'textfield',

    74     '#title' => t('OpenID'),

    75   );

    76   $form['actions'] = array('#type' => 'actions');

    77   $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Add an OpenID'));

    78   return $form;

    79 }

    80 

    81 function openid_user_add_validate($form, &$form_state) {

    82   // Check for existing entries.

    83   $claimed_id = openid_normalize($form_state['values']['openid_identifier']);

    84   if (db_query("SELECT authname FROM {authmap} WHERE authname = :authname", (array(':authname' => $claimed_id)))->fetchField()) {

    85     form_set_error('openid_identifier', t('That OpenID is already in use on this site.'));

    86   }

    87 }

    88 

    89 function openid_user_add_submit($form, &$form_state) {

    90   $return_to = url('user/' . arg(1) . '/openid', array('absolute' => TRUE));

    91   openid_begin($form_state['values']['openid_identifier'], $return_to);

    92 }

    93 

    94 /**

    95  * Menu callback; Delete the specified OpenID identity from the system.

    96  */

    97 function openid_user_delete_form($form, $form_state, $account, $aid = 0) {

    98   $authname = db_query("SELECT authname FROM {authmap} WHERE uid = :uid AND aid = :aid AND module = 'openid'", array(

    99     ':uid' => $account->uid,

   100     ':aid' => $aid,

   101   ))

   102   ->fetchField();

   103   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');

   104 }

   105 

   106 function openid_user_delete_form_submit($form, &$form_state) {

   107   $query = db_delete('authmap')

   108     ->condition('uid', $form_state['build_info']['args'][0]->uid)

   109     ->condition('aid', $form_state['build_info']['args'][1])

   110     ->condition('module', 'openid')

   111     ->execute();

   112   if ($query) {

   113     drupal_set_message(t('OpenID deleted.'));

   114   }

   115   $form_state['redirect'] = 'user/' . $form_state['build_info']['args'][0]->uid . '/openid';

   116 }