openid.pages.inc

<?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';
}