janrain_capture.module in Janrain Registration 7.4
Same filename and directory in other branches
This module implements authentication endpoints for Janrain Capture.
File
janrain_capture.moduleView source
<?php
/**
* @file
* This module implements authentication endpoints for Janrain Capture.
*
* @see http://www.janrain.com/products/capture
*/
// Defaults for the social sharing settings.
define('JANRAIN_CAPTURE_SHARE_MESSAGE_NODES', t('Shared [node:title] on [site:name].'));
define('JANRAIN_CAPTURE_SHARE_LINKTEXT_NODES', '[node:title]');
define('JANRAIN_CAPTURE_SHARE_TITLE_NODES', '[node:title] | [site:name]');
define('JANRAIN_CAPTURE_SHARE_SUMMARY_NODES', '[node:body]');
define('JANRAIN_CAPTURE_SHARE_MESSAGE_COMMENTS', t('Commented on [site:name].'));
define('JANRAIN_CAPTURE_SHARE_LINKTEXT_COMMENTS', '[comment:subject]');
define('JANRAIN_CAPTURE_SHARE_TITLE_COMMENTS', '[node:title] | [site:name]');
define('JANRAIN_CAPTURE_SHARE_SUMMARY_COMMENTS', '[comment:body]');
// Capture version constants
define('JANRAIN_CAPTURE_VERSION_LEGACY', '1.0');
define('JANRAIN_CAPTURE_VERSION_WIDGET', '2.0');
define('JANRAIN_CAPTURE_VERSION_DEFAULT', JANRAIN_CAPTURE_VERSION_WIDGET);
define('JANRAIN_CAPTURE_WIDGET_SCREEN_CACHE_DIR', 'public://janrain_capture_screens/cache');
// Module-specific constants
define('JANRAIN_CAPTURE_MODULE_VERSION', '7.x-2.13');
/**
* Implements hook_cron().
*/
function janrain_capture_cron() {
if (!janrain_capture_configured()) {
// do nothing if module not configured
return;
}
$captureVer = variable_get('janrain_capture_ver', JANRAIN_CAPTURE_VERSION_DEFAULT);
if (JANRAIN_CAPTURE_VERSION_WIDGET == $captureVer) {
// screens are a widget-only concern
module_load_include('inc', 'janrain_capture', 'includes/janrain_capture.widget');
if (_janrain_capture_widget_is_remote_screens()) {
// using remote screens so update the cache
janrain_capture_widget_update_remote_screens();
}
}
}
/**
* Implements hook_init().
*/
function janrain_capture_init() {
$query = drupal_get_query_parameters();
if ($_GET['q'] && isset($query['src'])) {
$country = janrain_capture_ui_get_country_by_code($query['src']);
$_SESSION['country_id'] = $country['id'];
}
}
/**
* Implements hook_page_build().
*/
function janrain_capture_page_build(&$page) {
global $user;
// Check to see if settings are configured before proceeding
if (!janrain_capture_configured()) {
drupal_set_message(t('Janrain Capture: Capture cannot start because one or more settings is not properly configured.'), 'error');
return;
}
if ($user->uid == 1 || !isset($_SESSION['country_id'])) {
return;
}
// Get the selected version of Capture
$janrain_capture_ver = variable_get('janrain_capture_ver', JANRAIN_CAPTURE_VERSION_DEFAULT);
// Initialise Janrain Capture's Fancybox functions
if ($janrain_capture_ver == JANRAIN_CAPTURE_VERSION_LEGACY) {
module_load_include('inc', 'janrain_capture', 'includes/janrain_capture.fancybox');
janrain_capture_fancybox_init();
}
// Set up the settings array with values from the admin page
$profile_sync_options = array(
'absolute' => TRUE,
);
if ($_GET['q']) {
$profile_sync_options['query'] = array(
'destination' => $_GET['q'],
);
}
$enforce = variable_get('janrain_capture_enforce', FALSE);
$settings = array(
'janrainCapture' => array(
'profile_sync_url' => url('janrain_capture/profile_sync', $profile_sync_options),
'token_expired_url' => url('janrain_capture/token_expired/' . drupal_get_token('janrain_capture_token_expired')),
'logout_url' => url('user/logout', array(
'absolute' => TRUE,
'real_logout' => TRUE,
)),
//'enforce' => variable_get('janrain_capture_enforce', FALSE),
'enforce' => $enforce[$_SESSION['country_id']],
'ver' => $janrain_capture_ver,
// janrain.settings.capture.redirectUri may be changed by JS to include
// a destination param, depending on where the user clicks to start the
// signin flow. Save the original redirect URL in case we need to roll
// back.
'originalRedirectUri' => url('janrain_capture/oauth', array(
'absolute' => TRUE,
)),
),
);
if ($janrain_capture_ver == JANRAIN_CAPTURE_VERSION_LEGACY) {
module_load_include('inc', 'janrain_capture', 'includes/janrain_capture.legacy');
janrain_capture_legacy_add_js($settings);
}
else {
if (!empty($_SESSION['janrain_capture_admin_signin'])) {
unset($_SESSION['janrain_capture_admin_signin']);
drupal_goto('janrain_capture/admin_signin');
}
module_load_include('inc', 'janrain_capture', 'includes/janrain_capture.widget');
janrain_capture_widget_add_settings($settings);
janrain_capture_widget_add_scripts();
// Add signin screens, but not to the user profile pages
$path = current_path();
if ($path === 'user' || strpos($path, 'user/') === 0) {
return;
}
$html = _janrain_capture_widget_get_screen("signin", "html");
$js = _janrain_capture_widget_get_screen("signin", "js");
drupal_add_js($js, array(
'type' => 'inline',
'every_page' => TRUE,
'weight' => 10,
'preprocess' => FALSE,
));
$page['page_bottom']['janrainCaptureSigninScreen'] = array(
'#weight' => 0,
'#markup' => $html,
);
}
// Add the jQuery BBQ plugin to handle destination redirects.
drupal_add_library('system', 'jquery.bbq', TRUE);
}
/**
* Implements hook_menu().
*/
function janrain_capture_menu() {
$items['janrain_capture/oauth'] = array(
'title' => t('Capture Oauth Receiver'),
'page callback' => 'janrain_capture_oauth',
'access callback' => 'janrain_capture_oauth_access_callback',
'type' => MENU_CALLBACK,
'file' => 'includes/janrain_capture.endpoints.inc',
);
$items['janrain_capture/admin_signin'] = array(
'title' => t('Janrain Capture Admin Signin Verification'),
'page callback' => 'janrain_capture_admin_signin',
'access callback' => TRUE,
'type' => MENU_CALLBACK,
'file' => 'includes/janrain_capture.endpoints.inc',
);
$items['janrain_capture/signin_redirect'] = array(
'title' => t('Capture redirect page'),
'page callback' => 'janrain_capture_signin_redirect',
'access callback' => 'user_is_logged_in',
'type' => MENU_CALLBACK,
'file' => 'includes/janrain_capture.endpoints.inc',
);
$items['janrain_capture/profile'] = array(
'title' => t('Capture Profile'),
'page callback' => 'janrain_capture_profile',
'access callback' => 'user_is_logged_in',
'type' => MENU_CALLBACK,
'file' => 'includes/janrain_capture.endpoints.inc',
);
$items['janrain_capture/profile_sync'] = array(
'title' => t('Capture Profile Receiver'),
'page callback' => 'janrain_capture_profile_sync',
'access callback' => 'user_is_logged_in',
'type' => MENU_CALLBACK,
'file' => 'includes/janrain_capture.endpoints.inc',
);
$items['janrain_capture/resend_verification_email'] = array(
'title' => t('Capture Verification Email Resent'),
'page callback' => 'janrain_capture_resend_verification_email',
'access callback' => TRUE,
'type' => MENU_CALLBACK,
'file' => 'includes/janrain_capture.endpoints.inc',
);
$items['janrain_capture/token_expired/%'] = array(
'title' => t('Capture Token Expired'),
'page callback' => 'janrain_capture_token_expired',
'access callback' => 'janrain_capture_token_expired_access',
'access arguments' => array(
2,
),
'type' => MENU_CALLBACK,
'file' => 'includes/janrain_capture.endpoints.inc',
);
$janrain_capture_ver = variable_get('janrain_capture_ver', JANRAIN_CAPTURE_VERSION_DEFAULT);
$ver = !empty($janrain_capture_ver) ? $janrain_capture_ver : JANRAIN_CAPTURE_VERSION_LEGACY;
$ver = substr($ver, 0, 1);
if ($ver == "1") {
$ver = '';
}
// Create a no frills logout URL if SSO is enabled.
$janrain_settings = $janrain_capture_ver == JANRAIN_CAPTURE_VERSION_LEGACY ? variable_get('janrain_capture_optional', array()) : variable_get('janrain_capture_federate2', array());
if ($janrain_capture_ver == JANRAIN_CAPTURE_VERSION_LEGACY && !empty($janrain_settings['capture_sso_address']) || isset($janrain_settings['capture_sso_enabled'])) {
$items['janrain_capture/simple_logout'] = array(
'title' => t('Plain logout page'),
'page callback' => 'janrain_capture_simple_logout_page',
'access callback' => 'user_is_logged_in',
'type' => MENU_CALLBACK,
'file' => 'includes/janrain_capture.endpoints.inc',
);
}
return $items;
}
/**
* Implements hook_menu_alter().
*/
function janrain_capture_menu_alter(&$items) {
$enforce = variable_get('janrain_capture_enforce', array());
if (empty($enforce)) {
return;
}
foreach ($enforce as $enforce_ch) {
//if (variable_get('janrain_capture_enforce', FALSE)) {
if ($enforce_ch) {
// Make capture the only way to log in to the site.
foreach (array(
'user/login',
'user/register',
) as $key) {
$items[$key]['page callback'] = 'janrain_capture_signin';
unset($items[$key]['page arguments']);
unset($items[$key]['file']);
// Override to be callbacks instead of tabs.
$items[$key]['type'] = MENU_CALLBACK;
}
// Let logged in users use the shortcut to their profile.
$items['user']['access callback'] = 'user_is_logged_in';
// All password reset requests should go via Capture.
$items['user/password']['access callback'] = FALSE;
}
}
}
/**
* Access callback for the Capture Oauth Receiver endpoint.
*/
function janrain_capture_oauth_access_callback() {
// This path is for anonymous users only, unless they are trying to confirm an
// email address.
$url_type = isset($_REQUEST['url_type']) ? $_REQUEST['url_type'] : NULL;
//if ($url_type == 'verify' || isset($_REQUEST['verification_code']) || user_is_anonymous()) {
if ($url_type == 'verify' || isset($_REQUEST['verification_code']) || user_is_anonymous()) {
return TRUE;
}
return FALSE;
}
/**
* Access callback for janrain_capture_token_expired().
*/
function janrain_capture_token_expired_access($token) {
// This path is for authenticated users and is protected from CSRF with a token.
return user_is_logged_in() && $token === drupal_get_token('janrain_capture_token_expired');
}
/**
* Implements hook_token_info().
* Provide a token for:
* - SSO URL
* ` the href attribute of the sign-in link. Allows
* use of the URL in Content (where tokens are available)
*/
function janrain_capture_token_info() {
$types['janrain_capture'] = array(
'name' => t("Janrain Capture Tokens"),
'description' => t("Tokens for Janrain Capture."),
);
// Janrain Capture specific tokens.
$janrain_capture['sso_url'] = array(
'name' => t("Janrain SSO URL"),
'description' => t("A link for Social Sign-On using Janrain Capture"),
);
return array(
'types' => $types,
'tokens' => array(
'janrain_capture' => $janrain_capture,
),
);
}
/**
* Implements hook_tokens().
*/
function janrain_capture_tokens($type, $tokens, array $data = array(), array $options = array()) {
$replacements = array();
if ($type == 'janrain_capture') {
foreach ($tokens as $name => $original) {
switch ($name) {
case 'sso_url':
$replacements[$original] = janrain_capture_url();
break;
}
}
}
return $replacements;
}
/**
* Helper function to determine if a user is associated with a Capture account.
*/
function janrain_capture_mapping_exists($uid) {
// Check to see if this user is already mapped to a Capture uuid.
return (bool) db_query("SELECT 1 FROM {authmap} WHERE module = 'janrain_capture' AND uid = :uid", array(
':uid' => $uid,
))
->fetchField();
}
/**
* Checks whether the module has been configured.
*/
function janrain_capture_configured() {
$capture_version = variable_get('janrain_capture_ver');
if ($capture_version == JANRAIN_CAPTURE_VERSION_LEGACY) {
$janrain_capture_main = variable_get('janrain_capture_main', array());
if (isset($janrain_capture_main['capture_address']) && !empty($janrain_capture_main['capture_address']) && (isset($janrain_capture_main['capture_client_id']) && !empty($janrain_capture_main['capture_client_id'])) && (isset($janrain_capture_main['capture_client_secret']) && !empty($janrain_capture_main['capture_client_secret']))) {
return TRUE;
}
else {
return FALSE;
}
}
elseif ($capture_version == JANRAIN_CAPTURE_VERSION_WIDGET) {
$janrain_capture_main = variable_get('janrain_capture_main2', array());
//dvm($janrain_capture_main);
foreach ($janrain_capture_main as $janrain_capture_main2) {
if (isset($janrain_capture_main2['capture_address']) && !empty($janrain_capture_main2['capture_address']) && (isset($janrain_capture_main2['capture_client_id']) && !empty($janrain_capture_main2['capture_client_id'])) && (isset($janrain_capture_main2['capture_app_id']) && !empty($janrain_capture_main2['capture_app_id'])) && (isset($janrain_capture_main2['capture_client_secret']) && !empty($janrain_capture_main2['capture_client_secret']))) {
return TRUE;
}
else {
return FALSE;
}
}
}
else {
return FALSE;
}
}
/**
* Returns the full URL of a specified CaptureUI screen
*
* @param array $options
* An associative array of options to use in constructing the URL
*
* @return string
* The full URL string of the Capture URL screen being requested
*/
function janrain_capture_url($options = NULL) {
//TODO: set new
$ver = variable_get('janrain_capture_ver', JANRAIN_CAPTURE_VERSION_DEFAULT);
if ($ver == JANRAIN_CAPTURE_VERSION_LEGACY) {
$janrain_capture_main = variable_get('janrain_capture_main', array());
$janrain_capture_optional = variable_get('janrain_capture_optional', array());
if (!empty($janrain_capture_main['capture_address']) && !empty($janrain_capture_main['capture_client_id'])) {
$required = array(
'redirect_uri' => url('janrain_capture/oauth', array(
'absolute' => TRUE,
)),
'xd_receiver' => url(NULL, array(
'absolute' => TRUE,
)) . drupal_get_path('module', 'janrain_capture') . '/xdcomm.html',
'client_id' => $janrain_capture_main['capture_client_id'],
);
if (!$options || strpos($options['action'], 'profile') !== 0) {
if (!$options) {
$options = array();
}
$defaults = array(
'action' => 'signin',
'recover_password_callback' => 'Drupal.janrainCapture.closeRecoverPassword',
'response_type' => 'code',
);
}
else {
$defaults = array(
'callback' => 'Drupal.janrainCapture.closeProfileEditor',
);
}
$args = array_merge($required, $defaults, $options);
$action = $args['action'];
unset($args['action']);
$url = 'https://' . (!empty($janrain_capture_optional['captureui_address']) ? $janrain_capture_optional['captureui_address'] : $janrain_capture_main['capture_address']) . '/oauth/' . $action . '?' . http_build_query($args, '', '&');
}
else {
return '';
}
}
else {
return '';
}
return $url;
}
/**
* Implements hook_url_outbound_alter().
*/
function janrain_capture_url_outbound_alter(&$path, &$options, $original_path) {
// Override logout link
switch ($path) {
case 'user/logout':
$ver = variable_get('janrain_capture_ver', JANRAIN_CAPTURE_VERSION_DEFAULT);
if ($ver == JANRAIN_CAPTURE_VERSION_LEGACY) {
$janrain_capture_optional = variable_get('janrain_capture_optional', array());
if (!empty($janrain_capture_optional['capture_sso_enabled']) && !empty($janrain_capture_optional['capture_sso_address']) && !empty($janrain_capture_optional['real_logout'])) {
$path = 'javascript:CAPTURE.logout()';
$options['external'] = TRUE;
}
}
break;
}
}
/**
* Menu callback to override user/login and user/register.
*/
function janrain_capture_signin() {
$url = janrain_capture_url();
if (isset($_GET['destination'])) {
$destination = $_GET['destination'];
// TODO: we have to unset this here because otherwise drupal_goto will just
// go to the destination, but how can we tell Janrain Capture to redirect to
// this page afterwards?
// ??? drupal_get_destination();
unset($_GET['destination']);
}
drupal_goto($url);
}
/**
* Implements hook_block_view_MODULE_DELTA_alter().
*/
function janrain_capture_block_view_user_login_alter(&$data, $block) {
if (!janrain_capture_configured()) {
return;
}
$enforce = variable_get('janrain_capture_enforce', array());
if (empty($enforce)) {
return;
}
if ($enforce[$_SESSION['country_id']]) {
// Change the user login block so that instead of presenting a login form it
// presents the contents of the Janrain Capture block, i.e. a link to login
// via Capture or, if already logged in, a link to the profile edit screen.
global $user;
if (!$user->uid) {
$data['content'] = janrain_capture_block_content();
}
}
}
/**
* Returns a render array for the 'Register / Sign in' link for Janrain Capture.
*/
function janrain_capture_signin_link() {
$ver = variable_get('janrain_capture_ver', JANRAIN_CAPTURE_VERSION_DEFAULT);
if ($ver == JANRAIN_CAPTURE_VERSION_LEGACY) {
$link = array(
'#type' => 'link',
'#title' => t('Register / Sign in'),
'#href' => janrain_capture_url(),
'#attributes' => array(
'class' => array(
'janrain_capture_anchor',
'janrain_capture_signin',
),
),
);
}
else {
$link = array(
'#type' => 'link',
'#title' => t('Register / Sign in'),
'#href' => janrain_capture_url(),
'#attributes' => array(
'class' => array(
'capture_modal_open',
),
),
);
}
return $link;
}
/**
* Returns a render array for the 'Edit profile' link for Janrain Capture.
*/
function janrain_capture_profile_link() {
global $base_url;
$ver = variable_get('janrain_capture_ver', JANRAIN_CAPTURE_VERSION_DEFAULT);
if ($ver == JANRAIN_CAPTURE_VERSION_LEGACY) {
$link = array(
'#type' => 'link',
'#title' => t('View / Edit Profile'),
'#href' => 'janrain_capture/profile',
'#options' => array(
'absolute' => TRUE,
),
'#attributes' => array(
'class' => array(
'janrain_capture_anchor',
),
),
);
}
else {
$link = array(
'#type' => 'link',
'#title' => t('View / Edit Profile'),
'#href' => 'user',
'#options' => array(
'absolute' => TRUE,
),
'#attributes' => array(
'class' => array(
'janrain_capture_anchor',
),
),
);
}
return $link;
}
/**
* Generates a 'Logout' link for Janrain Capture.
*/
function janrain_capture_render_logout_link() {
$ver = variable_get('janrain_capture_ver', JANRAIN_CAPTURE_VERSION_DEFAULT);
if ($ver == JANRAIN_CAPTURE_VERSION_LEGACY) {
$janrain_capture_optional = variable_get('janrain_capture_optional', array());
}
else {
$janrain_capture_optional = variable_get('janrain_capture_federate2', array());
$janrain_capture_optional = $janrain_capture_optional[$_SESSION['country_id']];
}
// TODO: Actually change the logout link
if ($ver == JANRAIN_CAPTURE_VERSION_WIDGET && $janrain_capture_optional['capture_sso_enabled'] == 1) {
$link = '<a href="javascript:CAPTURE.logout();">' . t('Log out') . '</a>';
}
elseif ($ver == JANRAIN_CAPTURE_VERSION_LEGACY && $janrain_capture_optional['capture_sso_address'] != '') {
$link = '<a href="javascript:CAPTURE.logout()">' . t('Log out') . '</a>';
}
else {
$link = l(t('Log out'), 'user/logout');
}
return $link;
}
/**
* Implements hook_block_info().
*/
function janrain_capture_block_info() {
return array(
'janrain_capture' => array(
'info' => t('Janrain Capture user login'),
'cache' => DRUPAL_NO_CACHE,
),
'janrain_capture_country_block' => array(
'info' => t('Janrain Capture country selection'),
'cache' => DRUPAL_NO_CACHE,
),
);
}
/**
* Implements hook_block_view().
*/
function janrain_capture_block_view($delta) {
if (!janrain_capture_configured()) {
return array();
}
$block = array();
switch ($delta) {
case 'janrain_capture':
$block['subject'] = t('Janrain Capture');
$block['content'] = janrain_capture_block_content();
break;
case 'janrain_capture_country_block':
$block['subject'] = t('Janrain Capture Country Selection');
$block['content'] = drupal_get_form('janrain_capture_ui_country_selection');
break;
}
return $block;
}
/**
* Provides the content for the Janrain Capture block, and is also used to
* replace the user login block content if the "enforce" setting is on.
*/
function janrain_capture_block_content() {
global $user;
$items = array();
if (user_access('administer site configuration')) {
return;
}
// Provide either a "Register / Sign in" link or a "View Profile" link
// depending on whether the user is logged in.
$link_type = $user->uid ? 'profile' : 'signin';
$link_func = sprintf('janrain_capture_%s_link', $link_type);
$link = $link_func();
$items[] = drupal_render($link);
// Add a logout link for logged in users.
if ($user->uid) {
$items[] = janrain_capture_render_logout_link();
}
return theme('item_list', array(
'items' => $items,
));
}
/**
* Modifies the user account with values from the Janrain Capture profile array.
*
* Invokes a hook to allow other modules to modify the account as well.
*
* @param $account
* The account object to modify with values from the Janrain Capture profile
* @param array $profile
* The Janrain Capture profile array.
*/
function janrain_capture_sync_account($account, $profile) {
$ver = variable_get('janrain_capture_ver', JANRAIN_CAPTURE_VERSION_DEFAULT);
$janrain_capture_fields = $ver == JANRAIN_CAPTURE_VERSION_LEGACY ? variable_get('janrain_capture_fields', array()) : variable_get('janrain_capture_fields2', array());
if (!isset($janrain_capture_fields['capture_no_email']) || !$janrain_capture_fields['capture_no_email']) {
$account->mail = $profile['email'];
}
// Set the profile email address as the default username - this can be overridden
// either by implementing the janrain_capture_profile_sync hook or using the mapping
// submodule.
if (!$account->name) {
$account->name = $profile['uuid'];
}
// Set the uuid field value from the Capture uuid. Hardcoding LANGUAGE_NONE here
// should be ok as the field is not translatable.
$account->field_janrain_capture_uuid[LANGUAGE_NONE][0]['value'] = $profile['uuid'];
// Map the profile pic if configured to do so. This requires special handling.
if (isset($janrain_capture_fields['capture_map_profile_pic']) && $janrain_capture_fields['capture_map_profile_pic']) {
if (!empty($profile['photos'])) {
$preferred = isset($janrain_capture_fields['capture_preferred_photo_variant']) ? $janrain_capture_fields['capture_preferred_photo_variant'] : 'small';
$found = NULL;
foreach ($profile['photos'] as $variant) {
if ($variant['type'] == $preferred) {
$found = $variant;
break;
}
else {
if ($variant['type'] == 'other') {
$found = $variant;
}
}
}
if ($found != NULL) {
_janrain_capture_update_picture($account, $found);
}
else {
watchdog('janrain_capture', 'No suitable user picture found in the Capture profile', array(), WATCHDOG_WARNING);
}
}
elseif (!empty($account->picture)) {
// We have a local picture, but picture was removed on server. Delete!
$account->picture = new stdClass();
db_delete('janrain_capture_photos')
->condition('uid', $account->uid)
->execute();
}
}
module_invoke_all('janrain_capture_profile_sync', $account, $profile);
}
/**
* Helper function for updating a user picture.
*/
function _janrain_capture_update_picture($account, $variant) {
$args = array(
':uid' => $account->uid,
':uri' => $variant['value'],
);
if (empty($account->picture) || !db_query('SELECT uid FROM {janrain_capture_photos} WHERE uid = :uid and uri = :uri', $args)
->fetchField()) {
// Either first or updated user profile image. Download remote image,
// save locally and set user picture to this image.
$image_response = drupal_http_request($variant['value']);
if ($image_response->code == 200 && !empty($image_response->data)) {
$image_file = file_save_data($image_response->data);
if (!empty($image_file)) {
// Make the file non-permanent, so we can get it moved and
// renamed as a proper user picture on the righ path. (which
// happens inside user_save()).
$image_file->status = 0;
$image_file = file_save($image_file);
$account->picture = $image_file;
// Keep track of the remote image URI so we only download it once.
db_merge('janrain_capture_photos')
->key(array(
'uid' => $account->uid,
))
->fields(array(
'uid' => $account->uid,
'uri' => $variant['value'],
))
->execute();
}
}
}
}
/**
* Adds share widget JS to the page.
*/
function janrain_capture_share_js() {
static $added = FALSE;
// Only attempt to add javascript once
if ($added == TRUE) {
return FALSE;
}
$janrain_settings = variable_get('janrain_capture_main2', array());
if (!isset($janrain_settings['engage_address'])) {
watchdog('janrain_capture', 'janrain_capture_share_js: no Engage URL has been configured; social share won\'t work', array(), WATCHDOG_ERROR);
return FALSE;
}
else {
$url = $janrain_settings['engage_address'];
$app_alias = str_replace(array(
'https://',
'http://',
'.rpxnow.com',
), '', $url);
}
$ver = variable_get('janrain_capture_ver', JANRAIN_CAPTURE_VERSION_DEFAULT);
// Add Social Sharing related code.
$output = '<!-- Begin Janrain Engage Social Sharing. Visit http://www.rpxnow.com/ -->';
if ($ver == JANRAIN_CAPTURE_VERSION_LEGACY) {
$output .= "\n(function() {\nif (typeof window.janrain !== 'object') window.janrain = {};\nif (typeof window.janrain.settings !== 'object') window.janrain.settings = {};\nif (typeof window.janrain.settings.share !== 'object') window.janrain.settings.share = {};\nif (typeof window.janrain.settings.packages !== 'object') janrain.settings.packages = [];\njanrain.settings.packages.push('share');\n\njanrain.settings.share.message = '';\n\nfunction isReady() { janrain.ready = true; };\nif (document.addEventListener) { document.addEventListener('DOMContentLoaded', isReady, false); }\nelse { window.attachEvent('onload', isReady); }\nvar e = document.createElement('script');\ne.type = 'text/javascript';\ne.id = 'janrainWidgets';\nif (document.location.protocol === 'https:') { e.src = 'https://rpxnow.com/js/lib/{$app_alias}/widget.js'; }\nelse { e.src = 'http://widget-cdn.rpxnow.com/js/lib/{$app_alias}/widget.js'; }\nvar s = document.getElementsByTagName('script')[0];\ns.parentNode.insertBefore(e, s);\n})();\n";
}
$output .= "\nfunction janrainCaptureSetShare(url, title, desc, msg, provider) {\n janrain.engage.share.setUrl(url);\n janrain.engage.share.setTitle(title);\n janrain.engage.share.setDescription(desc);\n janrain.engage.share.setMessage(msg);\n janrain.engage.share.showProvider(provider);\n janrain.engage.share.show();\n}";
$output .= '<!-- End Janrain Engage Social Sharing -->';
drupal_add_js($output, array(
'type' => 'inline',
'scope' => 'header',
'preprocess' => FALSE,
));
$added = TRUE;
}
/*
* Implements hook_form_FORM_ID_alter().
*
* Adds social sharing settings to the content type edit form.
*/
function janrain_capture_form_node_type_form_alter(&$form, &$form_state) {
$type = $form['#node_type']->type;
$group = 'janrain_capture_share';
$form[$group] = array(
'#type' => 'fieldset',
'#title' => t('Janrain Social Share'),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
'#weight' => 25,
'#group' => 'additional_settings',
);
$form[$group]['content_title'] = array(
'#type' => 'markup',
'#title' => t('Content title'),
'#markup' => t('<strong>CONTENT</strong>'),
);
$sgroup = 'share_button';
$form[$group][$sgroup] = array(
'#type' => 'fieldset',
'#title' => t('Share button settings'),
'#description' => t('Display the content "share" button in the following locations for this content type:'),
);
$name = $group . '_teasers';
$vname = $name . '_' . $type;
$form[$group][$sgroup][$name] = array(
'#type' => 'checkbox',
'#title' => t('Teasers'),
'#default_value' => variable_get($vname, 0),
);
$name = $group . '_nodelink';
$vname = $name . '_' . $type;
$form[$group][$sgroup][$name] = array(
'#type' => 'checkbox',
'#title' => t('Links area'),
'#default_value' => variable_get($vname, 0),
);
$name = $group . '_nodecont';
$vname = $name . '_' . $type;
$form[$group][$sgroup][$name] = array(
'#type' => 'checkbox',
'#title' => t('Content region'),
'#default_value' => variable_get($vname, 0),
);
$name = $group . '_weight';
$vname = $name . '_' . $type;
$form[$group][$sgroup][$name] = array(
'#type' => 'weight',
'#title' => t('Weight for "share" button'),
'#title_display' => 'invisible',
'#default_value' => variable_get($vname, 40),
'#delta' => 50,
'#description' => t('Weight value for the "share" button displayed in content region.'),
);
$form[$group]['comments_title'] = array(
'#type' => 'markup',
'#title' => t('Comments title'),
'#markup' => t('<strong>COMMENTS</strong>'),
);
$sgroup = 'comments';
$form[$group][$sgroup] = array(
'#type' => 'fieldset',
'#title' => t('Comments settings'),
);
$name = $group . '_popup';
$vname = $name . '_' . $type;
$form[$group][$sgroup][$name] = array(
'#type' => 'checkbox',
'#title' => t('Automatically launch social sharing widget after comment submission'),
'#default_value' => variable_get($vname, 0),
);
$name = $group . '_attach';
$vname = $name . '_' . $type;
$form[$group][$sgroup][$name] = array(
'#type' => 'checkbox',
'#title' => t('Attach "share" link to comments'),
'#default_value' => variable_get($vname, 0),
);
}
/**
* Implements hook_comment_view_alter().
*
* Add Engage social sharing to comment links and, if a comment's just been
* added, pop-up the social widget.
*
* @see janrain_capture_comment_insert()
*/
function janrain_capture_comment_view_alter(&$build) {
$janrain_share_settings = variable_get('janrain_capture_share', array());
// Should we bother?
if ($build['#view_mode'] != 'full' || !isset($janrain_share_settings['enabled']) || !$janrain_share_settings['enabled'] || isset($build['#comment']->in_preview)) {
return;
}
global $user;
$comment = $build['#comment'];
$node = node_load($comment->nid);
$attach_share = variable_get('janrain_capture_share_attach_' . $node->type, FALSE);
// We should automatically pop up the Social Sharing widget if this is the
// comment that has just been added.
$popup_social = variable_get('janrain_capture_share_popup_' . $node->type, FALSE) && isset($_SESSION['janrain_capture_comment_social_cid']) && $comment->cid == $_SESSION['janrain_capture_comment_social_cid'];
if (!$attach_share && !$popup_social) {
return;
}
$url = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] ? 'https' : 'http') . '://' . $_SERVER['HTTP_HOST'] . request_uri() . '#comment-' . $comment->cid;
// Prepare arguments for Social Sharing
$args = array();
foreach (array(
'message',
'title',
'summary',
) as $arg) {
$args[$arg] = $janrain_share_settings['comments']['default_' . $arg];
// We disable sanitize for token_replace() to prevent it from encoding
// apostrophes and such.
$args[$arg] = filter_xss(token_replace($args[$arg], array(
'node' => $node,
'user' => $user,
'comment' => $comment,
), array(
'clear' => TRUE,
'sanitize' => FALSE,
)));
}
$summary = addslashes(text_summary(strip_tags($args['summary']), NULL, 150) . '...');
$args['title'] = addslashes($args['title']);
$args['message'] = addslashes($args['message']);
// Attach a "share" link to this comment.
$attributes = array(
'class' => array(
'janrain-capture-link-social',
),
'id' => 'janrain-capture-link-social-comment-' . $comment->cid,
'onclick' => "janrainCaptureSetShare('{$url}','{$args['title']}','{$summary}','{$args['message']}','facebook'); return false;",
);
$build['links']['comment']['#links']['comment-janrain-capture-share'] = array(
'title' => t('share'),
'href' => $url,
'attributes' => $attributes,
);
// output the js
janrain_capture_share_js();
// Pass arguments for the social widget that will be invoked for this
// comment immediately upon page reload.
if ($popup_social) {
// FIXME: this is prone to race conditions; should fire when the widget
// finishes loading instead.
$output = "setTimeout(function(){janrainCaptureSetShare('{$url}','{$args['title']}','{$summary}','{$args['message']}','facebook')},600);";
drupal_add_js($output, array(
'type' => 'inline',
'scope' => 'footer',
'preprocess' => FALSE,
));
unset($_SESSION['janrain_capture_comment_social_cid']);
}
}
/**
* Implements hook_comment_insert().
*
* @see janrain_capture_comment_view_alter()
*/
function janrain_capture_comment_insert($comment) {
$_SESSION['janrain_capture_comment_social_cid'] = $comment->cid;
}
/**
* Implements hook_node_view().
*
* Attaches the "share" button.
*/
function janrain_capture_node_view($node, $view_mode, $langcode) {
$janrain_share_settings = variable_get('janrain_capture_share', array());
if (!isset($janrain_share_settings['enabled']) || !$janrain_share_settings['enabled']) {
return;
}
// Should we attach to teasers?
if ($view_mode == 'teaser' && !variable_get('janrain_capture_share_teasers_' . $node->type, FALSE)) {
return;
}
// Attach to node links section.
if (variable_get('janrain_capture_share_nodelink_' . $node->type, FALSE)) {
$node->content['links']['#links']['janrain_capture_share_button'] = array(
'title' => _janrain_capture_share_button($node),
'html' => TRUE,
);
}
// Attach to node contents section.
if (variable_get('janrain_capture_share_nodecont_' . $node->type, FALSE)) {
$node->content['janrain_capture_share_button'] = array(
'#markup' => _janrain_capture_share_button($node),
'#weight' => variable_get('janrain_capture_share_weight_' . $node->type, 40),
);
}
}
/**
* Returns HTML markup for the social share button.
*/
function _janrain_capture_share_button($node) {
global $user;
$janrain_share_settings = variable_get('janrain_capture_share', array());
// Prepare arguments for the share widget.
$args = array();
foreach (array(
'message',
'title',
'summary',
) as $arg) {
$args[$arg] = $janrain_share_settings['nodes']['default_' . $arg];
// We disable sanitize for token_replace() to prevent it from encoding
// apostrophes and such.
$args[$arg] = filter_xss(token_replace($args[$arg], array(
'node' => $node,
'user' => $user,
), array(
'clear' => TRUE,
'sanitize' => FALSE,
)));
}
$args['summary'] = addslashes(text_summary(strip_tags($args['summary']), NULL, 128) . '...');
$args['title'] = addslashes($args['title']);
$args['message'] = addslashes($args['message']);
$args['url'] = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] ? 'https' : 'http') . '://' . $_SERVER['HTTP_HOST'] . request_uri();
janrain_capture_share_js();
return theme('janrain_capture_share_button', array(
'args' => $args,
'node' => $node,
));
}
/**
* Returns markup for the "share" button.
*/
function theme_janrain_capture_share_button($variables) {
$node = $variables['node'];
$args = $variables['args'];
$button_style = array(
'janrain-share-container',
);
$text = isset($args['text']) ? $args['text'] : 'Share on';
$attributes = array(
'class' => $button_style,
'id' => 'janrain-capture-link-social-node-' . $node->nid,
);
return '<div' . drupal_attributes($attributes) . '><span class="janrain-share-text">' . $text . '</span>' . theme('janrain_capture_share_icons', array(
'args' => $args,
'node' => $node,
)) . '</div>';
}
/**
* Returns markup for enabled social share provider icons.
*/
function theme_janrain_capture_share_icons($variables) {
$args = $variables['args'];
$node = $variables['node'];
$janrain_share_settings = variable_get('janrain_capture_share', array());
$providers = $janrain_share_settings['nodes']['providers'];
$icons = '';
foreach ($providers as $provider) {
$icons .= theme('janrain_capture_icon', array(
'args' => $args,
'provider' => $provider,
'size' => 'small',
'node' => $node,
));
}
return $icons;
}
/**
* Returns markup for a specific provider icon.
*/
function theme_janrain_capture_icon($variables) {
$provider = $variables['provider'];
if (isset($variables['node'])) {
$nid = $variables['node']->nid;
}
$size = $variables['size'] == 'small' ? '16' : '32';
$style = array(
'janrain-provider-icon-' . $size,
'janrain-provider-icon-' . $provider,
'janrain-capture-link-social',
);
if ($variables['style']) {
$style[] = $variables['style'];
}
if (isset($variables['args'])) {
$args = $variables['args'];
return '<span' . drupal_attributes(array(
'class' => $style,
'id' => 'janrain-capture-link-social-node-' . $nid,
'rel' => $provider,
'onclick' => "janrainCaptureSetShare('{$args['url']}','{$args['title']}','{$args['summary']}','{$args['message']}',this.getAttribute('rel')); return false;",
)) . '></span>';
}
else {
return '<div' . drupal_attributes(array(
'class' => $style,
'id' => 'janrain-capture-link-social-node-' . $nid,
)) . '></div>';
}
}
/**
* Implements hook_theme().
*/
function janrain_capture_theme() {
return array(
'janrain_capture_icon' => array(
'variables' => array(
'provider' => NULL,
'size' => 'small',
'style' => NULL,
),
),
'janrain_capture_share_button' => array(
'node' => NULL,
),
'janrain_capture_share_icons' => array(),
);
}
/*
* Helper: retrieve and return a file from the capture screens folder.
*
* Return empty string on failure to retrieve.
*/
function _janrain_capture_get_screen($fname) {
// sanity check the screen is valid
static $allowed_screens = array(
'signin.html',
'edit-profile.html',
'forgot.html',
'public-profile.html',
'verify.html',
'signin.js',
'edit-profile.js',
'forgot.js',
'public-profile.js',
'verify.js',
);
if (!in_array($fname, $allowed_screens)) {
$message = 'Janrain Capture: Invalid screen file specified "@filename." Please make sure your screens folder is in' . ' the correct location.';
drupal_set_message(t($message, array(
'@filename' => $fname,
)), 'error');
return '';
}
// check for screens module
if (module_exists('janrain_capture_screens')) {
// proceed with screens module
if (!in_array($fname, _janrain_capture_get_screens())) {
return '';
}
if ($screen_file = _janrain_capture_get_screen_file($fname)) {
return file_get_contents($screen_file);
}
return '';
}
else {
$country_id = $_SESSION['country_id'];
// not using screens module
$screens_folder = variable_get('janrain_capture_screens_folder', 'file:///sites/all/themes/janrain-capture-screens/');
$url = is_array($screens_folder) ? $screens_folder[$country_id] : $screens_folder;
if (strpos($url, 'file') === 0) {
// using local screens
return _janrain_capture_get_local_screen($fname);
}
elseif (strpos($url, 'http') === 0) {
// using remote screens
return _janrain_capture_get_local_screen($fname, TRUE);
}
else {
// empty url setting
watchdog('janrain_capture', 'No Capture screens folder specified in the Janrain Capture settings.', array(), WATCHDOG_WARNING);
return '';
}
}
}
function _janrain_capture_get_local_screen($fname, $fromCache = FALSE) {
if (!$fromCache) {
$url = variable_get('janrain_capture_screens_folder');
$url = $url($_SESSION['country_id']);
$path = DRUPAL_ROOT . str_replace('file://', '', $url) . $fname;
}
else {
$path = sprintf('public://janrain_capture_screens/cache/%d/%s', $_SESSION['country_id'], $fname);
}
if (file_exists($path) && is_readable($path)) {
return file_get_contents($path);
}
// problem encountered with the file
$message = 'Janrain Capture: Could not load screen file "@filename." Please make sure your screens folder is in' . ' the correct location.';
drupal_set_message(t($message, array(
'@filename' => $fname,
)), 'error');
return '';
}
/*
* Determines the default load.js URL
*/
function _janrain_capture_default_loadjs_url() {
// Parse engage app name to load.js path. If engage address is given engage app name will be parsed else default will be parsed.
$janrain_capture_main = variable_get('janrain_capture_main2', array());
if (isset($_SESSION['country_id'])) {
$country_id = $_SESSION['country_id'];
if (array_key_exists($country_id, $janrain_capture_main)) {
$janrain_capture_main = $janrain_capture_main[$country_id];
}
}
//$janrain_capture_main = $janrain_capture_main[$_SESSION['country_id']];
$engageAppUrl = isset($janrain_capture_main['engage_address']) ? $janrain_capture_main['engage_address'] : '';
if ($engageAppUrl != '') {
$engageAppName = strstr(parse_url($engageAppUrl, PHP_URL_HOST), '.', TRUE);
}
else {
$engageAppName = 'default';
}
return 'd29usylhdk1xyu.cloudfront.net/load/' . $engageAppName;
}
/**
* Implementation of hook_user_view to customize profile view
*/
function janrain_capture_user_view($account) {
global $base_url;
$ver = variable_get('janrain_capture_ver', JANRAIN_CAPTURE_VERSION_DEFAULT);
$janrain_capture_ui = variable_get('janrain_capture_ui2', array());
if (!isset($_SESSION['country_id'])) {
return;
}
$janrain_capture_ui = $janrain_capture_ui[$_SESSION['country_id']];
if ($ver == JANRAIN_CAPTURE_VERSION_LEGACY || isset($janrain_capture_ui['profile_enabled']) == FALSE || $janrain_capture_ui['profile_enabled'] != 1) {
return $account;
}
$uuid = entity_metadata_wrapper('user', $account)->field_janrain_capture_uuid
->value();
$screen = _janrain_capture_get_screen('public-profile.html');
$account->content = array();
$account->content['summary'] = array(
'#type' => 'user_profile_item',
'#title' => t('Profile'),
'#markup' => '<div id="janrain-capture-view-profile">' . $screen . '</div>
<script>
if(window.location.search != "?uuid=' . $uuid . '") {
window.location.search = "?uuid=' . $uuid . '";
}
jQuery(document).ready(function(){
if (jQuery(".profile").parent().attr("class") != "fieldset-wrapper") {
jQuery(".profile").wrap("<div class=\\"fieldset-wrapper\\">");
jQuery(".fieldset-wrapper").wrap("<fieldset class=\\"form-wrapper\\" id=\\"view-profile\\">");
}
});
</script>',
'#attributes' => array(
'class' => array(),
),
);
if ($js = _janrain_capture_get_screen("public-profile.js")) {
// JS for the profile screen that should go into <head> before the widget.
drupal_add_js($js, array(
'type' => 'inline',
'every_page' => TRUE,
'weight' => 2,
'preprocess' => FALSE,
));
}
return $account;
}
/**
* Implements hook_page_alter().
*/
function janrain_capture_page_alter(&$page) {
global $user, $base_url;
if (!isset($_SESSION['country_id'])) {
return;
}
$enforce = variable_get('janrain_capture_enforce', array());
$enforce = $enforce[$_SESSION['country_id']];
if (!empty($page['content']) && !empty($page['content']['system_main']) && !empty($page['content']['system_main']['#form_id'])) {
if ($page['content']['system_main']['#form_id'] == 'user_profile_form') {
$account = $page['content']['system_main']['#user'];
if ($enforce || janrain_capture_mapping_exists($account->uid)) {
// Check to make sure the user accounts match
if ($user->uid == $account->uid) {
$ver = variable_get('janrain_capture_ver', JANRAIN_CAPTURE_VERSION_DEFAULT);
if ($ver == JANRAIN_CAPTURE_VERSION_WIDGET) {
// Widget
// Capture profiles enabled
$screen = _janrain_capture_get_screen("edit-profile.html");
if (REQUEST_TIME >= $_SESSION['janrain_capture_expires_in']) {
$api = new JanrainCaptureApi();
$api
->refreshAccessToken();
$access_token = $_SESSION['janrain_capture_access_token'];
$token = "<script type='text/javascript'>access_token = '{$access_token}';</script>";
}
$markup = isset($token) ? $token . $screen : $screen;
$profile = array(
'#title' => t('Profile'),
'#weight' => -100,
'#type' => 'fieldset',
'content' => array(
'#markup' => $markup,
),
);
if ($js = _janrain_capture_get_screen("edit-profile.js")) {
// JS for the edit profile screen that should go into <head> before the widget.
drupal_add_js($js, array(
'type' => 'inline',
'every_page' => TRUE,
'weight' => 2,
'preprocess' => FALSE,
));
}
$page['content']['janrain_capture_profile'] = $profile;
unset($page['content']['#sorted']);
}
else {
// Legacy
$page['content']['janrain_capture_profile'] = array(
'#type' => 'fieldset',
'#title' => t('Profile'),
'#weight' => -100,
'content' => array(
'#markup' => '<iframe width="900" height="1300" frameborder="0" src="' . $base_url . '/janrain_capture/profile" />',
),
);
}
}
else {
$page['content']['janrain_capture_profile'] = array(
'#type' => 'fieldset',
'#title' => t('Profile'),
'#weight' => -100,
'content' => array(
'#markup' => t('Profile managed in Janrain Capture'),
),
);
}
}
}
}
}
/**
* Implements hook_form_FORM_ID_alter().
*/
function janrain_capture_form_user_profile_form_alter(&$form, &$form_state) {
global $user, $base_url;
$account = $form['#user'];
//$enforce = variable_get('janrain_capture_enforce', FALSE);
$enforce = variable_get('janrain_capture_enforce', array());
//if ($enforce || janrain_capture_mapping_exists($account->uid)) {
if ($enforce[$_SESSION['country_id']] || janrain_capture_mapping_exists($account->uid)) {
unset($form['#validate']);
// Check to make sure the user accounts match
if ($user->uid == $account->uid) {
$ver = variable_get('janrain_capture_ver', JANRAIN_CAPTURE_VERSION_DEFAULT);
if ($ver == JANRAIN_CAPTURE_VERSION_WIDGET) {
$janrain_capture_ui = variable_get('janrain_capture_ui2', array());
if (empty($janrain_capture_ui['profile_enabled'])) {
// Capture profiles disabled
unset($form['profile']);
unset($form['account']);
unset($form['picture']);
unset($form['field_janrain_capture_uuid']);
$form['account']['mail'] = array(
'#type' => 'item',
'#title' => t('E-mail address'),
'#markup' => check_plain($account->mail),
);
}
else {
unset($form['profile']);
unset($form['account']);
unset($form['picture']);
unset($form['field_janrain_capture_uuid']);
}
}
else {
unset($form['account']);
unset($form['picture']);
unset($form['field_janrain_capture_uuid']);
$form['account']['mail'] = array(
'#type' => 'fieldset',
'#title' => t('E-mail address'),
'content' => array(
'#markup' => check_plain($account->mail),
),
);
}
}
else {
unset($form['picture']);
unset($form['field_janrain_capture_uuid']);
$form['account']['mail'] = array(
'#type' => 'item',
'#title' => t('E-mail address'),
'#markup' => check_plain($account->mail),
);
}
}
}