View source
<?php
define('FBCONNECT_RENEW_CACHE', 12);
define('FBCONNECT_USER_CACHE_EXPIRE', 24);
define('FBCONNECT_USERBLOCK_CACHE_EXPIRE', 1);
define('FBCONNECT_REG_FEED_BUNDLEID', 47875658217);
define('FBCONNECT_COMMENT_FEED_BUNDLEID', 47874003217);
define('FBCONNECT_USE_FBAVATAR', 1);
function fbconnect_menu($may_cache) {
global $user;
if ($may_cache) {
$items[] = array(
'path' => 'admin/settings/fbconnect',
'title' => 'Fbconnect',
'callback' => 'drupal_get_form',
'callback arguments' => array(
'fbconnect_admin_settings',
),
'access' => user_access('administer site configuration'),
'type' => MENU_NORMAL_ITEM,
);
$items[] = array(
'path' => 'fbconnect/register/create',
'title' => t('Connect with Facebook'),
'callback' => 'fbconnect_register_page',
'access' => !$user->uid,
'type' => MENU_CALLBACK,
);
$items[] = array(
'path' => 'fbconnect/register/prompt',
'title' => t('Facebook Connect'),
'callback' => 'fbconnect_prompt_page',
'access' => !$user->uid,
'type' => MENU_CALLBACK,
);
$items[] = array(
'path' => 'fbconnect/invite/friends',
'title' => t('Share with my friends'),
'callback' => 'fbconnect_render_friends_invite_form',
'access' => $user->uid,
'type' => MENU_CALLBACK,
);
}
else {
_fbconnect_render_js();
if (arg(0) == 'fbconnect' && arg(1) == 'register') {
$GLOBALS['conf']['cache'] = FALSE;
}
if (arg(0) == 'user' && is_numeric(arg(1))) {
$account = user_load(array(
'uid' => arg(1),
));
if ($account->uid) {
$access = user_access('administer users') || $user->uid == arg(1);
$items[] = array(
'path' => 'user/' . arg(1) . '/fbconnect',
'title' => check_plain($account->name),
'callback' => 'fbconnect_user_identities',
'callback arguments' => array(
$account,
),
'access' => $access,
'type' => MENU_LOCAL_TASK,
);
}
}
}
return $items;
}
function fbconnect_admin_settings() {
global $base_url;
$form['api'] = array(
'#type' => 'fieldset',
'#title' => t('Facebook connect config'),
'#collapsible' => FALSE,
'#weight' => -5,
);
$form['api']['fbconnect_fast_reg'] = array(
'#type' => 'checkbox',
'#title' => t('Fast registration mode'),
'#default_value' => variable_get('fbconnect_fast_reg', NULL),
'#description' => t('Enabling this mode allows the user to create an account in one click.'),
);
$form['api']['fbconnect_api_key'] = array(
'#type' => 'textfield',
'#title' => t('Facebook API KEY'),
'#default_value' => variable_get('fbconnect_api_key', NULL),
);
$form['api']['fbconnect_secret_api_key'] = array(
'#type' => 'textfield',
'#title' => t('Facebook Secret API KEY'),
'#default_value' => variable_get('fbconnect_secret_api_key', NULL),
);
$form['api']['fbconnect_invitef_content'] = array(
'#type' => 'textfield',
'#title' => t('Invite message'),
'#default_value' => variable_get('fbconnect_invitef_content', t('Your invite message')),
);
$form['api']['fbconnect_invitef_type'] = array(
'#type' => 'textfield',
'#title' => t('Your site name'),
'#default_value' => variable_get('fbconnect_invitef_type', variable_get('site_name', NULL)),
);
$form['api']['fbconnect_invitef_redirect'] = array(
'#type' => 'textfield',
'#title' => t('Redirect url, when user valid or skip invite friend form'),
'#default_value' => variable_get('fbconnect_invitef_redirect', $base_url),
);
$module_path = drupal_get_path('module', 'fbconnect') . '/images/';
$button = array(
'small_short' => theme_image($module_path . 'Connect_white_small_short.gif'),
'medium_short' => theme_image($module_path . 'Connect_white_medium_short.gif'),
'medium_long' => theme_image($module_path . 'Connect_white_medium_long.gif'),
'large_short' => theme_image($module_path . 'Connect_white_large_short.gif'),
'large_long' => theme_image($module_path . 'Connect_white_large_long.gif'),
);
$form['api']['fbconnect_button_type'] = array(
'#type' => 'radios',
'#default_value' => variable_get('fbconnect_button_type', 'large_long'),
'#options' => $button,
);
$form['api']['fbconnect_reg_feed'] = array(
'#type' => 'checkbox',
'#title' => t('Display story feed prompt after user registration'),
'#default_value' => variable_get('fbconnect_reg_feed', array(
'fbconnect_reg_feed',
)),
);
$form['api']['fbconnect_com_feed'] = array(
'#type' => 'checkbox',
'#title' => t('Display story feed prompt after comment post'),
'#default_value' => variable_get('fbconnect_com_feed', array(
'fbconnect_com_feed',
)),
);
$form['api']['fbconnect_reg_feed_id'] = array(
'#type' => 'textfield',
'#title' => t('Registration feed bundle ID'),
'#default_value' => variable_get('fbconnect_reg_feed_id', FBCONNECT_REG_FEED_BUNDLEID),
);
$form['api']['fbconnect_com_feed_id'] = array(
'#type' => 'textfield',
'#title' => t('Comment feed bundle ID'),
'#default_value' => variable_get('fbconnect_com_feed_id', FBCONNECT_COMMENT_FEED_BUNDLEID),
);
drupal_set_message('Read the module\'s readme.txt for installation instructions.');
return system_settings_form($form);
}
function fbconnect_prompt_page() {
$reg_msg = t('Don\'t have a account? Create an account now');
$link_msg = t('I already have an account, I\'d like to use Facebook Connect features.');
if (module_exists('fbconnect_profile') && !variable_get('fbconnect_fast_reg', NULL)) {
$step = 'import';
}
else {
$step = 'create';
}
$reg_choice = l($reg_msg, 'fbconnect/register/' . $step);
$link_choice = l($link_msg, 'user', array(), 'destination=fbconnect');
$output = theme('box', NULL, $reg_choice);
$output .= theme('box', NULL, $link_choice);
return $output;
}
function fbconnect_register_page() {
if (!($fbuid = fbconnect_get_fbuid())) {
drupal_set_message(t('Your Facebook session has expired, try to reconnect'));
drupal_goto();
}
if (variable_get('fbconnect_fast_reg', NULL)) {
$name = fbconnect_get_fbname($fbuid);
try {
$fb_return = facebook_client()->api_client
->users_getInfo($fbuid, array(
'proxied_email',
));
$mail = $fb_return[0]['proxied_email'];
} catch (Exception $e) {
watchdog('fbconnect', 'Exception thrown : !code', array(
'!code' => $e
->getMessage(),
), WATCHDOG_WARNING);
}
$udata = array(
'name' => $name,
'pass' => user_password(),
'init' => $mail,
'status' => 1,
'mail' => $mail,
);
fbconnect_register_user($udata);
drupal_set_message(t('Registration successful'));
drupal_goto();
}
else {
$help_box = t('In order to finalize your registration please choose a username and type in your e-mail address.');
$output = '<div class="fb-help">' . $help_box . '</div>';
$output .= drupal_get_form('fbconnect_register_form');
if ($friends = fbconnect_get_connected_friends($fbuid)) {
$title = t('My Facebook friends already registered');
$output .= theme('render_friends_list_fbconnect', $friends, $title);
}
return $output;
}
}
function fbconnect_register_form() {
$fbuid = fbconnect_get_fbuid();
$sitename = variable_get('site_name', t('this website'));
$form['reg'] = array(
'#type' => 'fieldset',
'#collapsible' => FALSE,
);
$form['reg']['username'] = array(
'#type' => 'textfield',
'#title' => t('Username'),
'#required' => TRUE,
'#default_value' => fbconnect_get_fbname($fbuid),
'#description' => t('Spaces are allowed; punctuation is not allowed except for periods, hyphens, and underscores.'),
);
$form['reg']['mail'] = array(
'#type' => 'textfield',
'#title' => t('E-mail address'),
'#required' => TRUE,
'#description' => t('A valid e-mail address. All e-mails from the system will be sent to this address.'),
);
$form['reg']['visibility'] = array(
'#type' => 'checkbox',
'#title' => t('Let my Facebook friends see me on @sitename', array(
'@sitename' => $sitename,
)),
'#description' => t('My Facebook friends will be able to see that I own an account on @sitename.', array(
'@sitename' => $sitename,
)),
'#default_value' => 1,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Submit'),
);
return $form;
}
function fbconnect_register_form_validate($form, &$form_state) {
$name = $form_state['username'];
if (user_validate_name($name)) {
form_set_error('username', user_validate_name($name));
}
else {
if (db_result(db_query("SELECT COUNT(*) FROM {users} WHERE LOWER(name) = LOWER('%s')", $name)) > 0) {
form_set_error('username', t('The name %name is already taken.', array(
'%name' => $name,
)));
}
else {
if (drupal_is_denied('user', $name)) {
form_set_error('username', t('The name %name is a reserved username.', array(
'%name' => $name,
)));
}
}
}
$mail = $form_state['mail'];
if (user_validate_mail($mail)) {
form_set_error('mail', user_validate_mail($mail));
}
else {
if (db_result(db_query("SELECT COUNT(*) FROM {users} WHERE LOWER(mail) = LOWER('%s')", $mail)) > 0) {
form_set_error('mail', t('The e-mail address %email is already registered. <a href="@password">Have you forgotten your password?</a>', array(
'%email' => $mail,
'@password' => url('user/password'),
)));
}
else {
if (drupal_is_denied('mail', $mail)) {
form_set_error('mail', t('The e-mail address %email has been denied access.', array(
'%email' => $mail,
)));
}
}
}
}
function fbconnect_register_user($data) {
global $user;
$data['roles'][DRUPAL_AUTHENTICATED_RID] = 'authenticated user';
$fbuid = fbconnect_get_fbuid();
if (variable_get('user_pictures', 0)) {
$picture = fbconnect_get_fb_avatar($fbuid);
if ($picture) {
$data['picture'] = $picture;
}
}
$user = user_save($user, $data);
if ($user->uid) {
$msg = t('New user: %name %email.', array(
'%name' => $data['name'],
'%email' => '<' . $data['mail'] . '>',
));
watchdog('fbconnect', $msg, WATCHDOG_NOTICE, l(t('edit'), 'user/' . $user->uid . '/edit'));
}
fbconnect_register($user->uid, $fbuid);
}
function fbconnect_register_form_submit($form, &$form_state) {
global $user;
$visible = $form_state['visibility'];
$mail = $form_state['mail'];
$udata = array(
'name' => $form_state['username'],
'mail' => $mail,
'init' => $mail,
'status' => 1,
'login' => time(),
'pass' => user_password(),
);
fbconnect_register_user($udata);
if (!$visible) {
fbconnect_set_user_visibility($user, $visible);
}
if ($_SESSION['fb_reg_import'] && module_exists('fbconnect_profile')) {
fbconnect_profile_insert_user_info($user->uid, $_SESSION['fb_reg_import']);
unset($_SESSION['fb_reg_import']);
}
if (variable_get('fbconnect_reg_feed', 1) && $visible) {
$_SESSION['fbconnect_feed']['type'] = 'registration';
}
if ($visible) {
$sitename = variable_get('site_name', t('this website'));
$welcome_msg = t('Registration successful. You may now invite friends to join you on @site', array(
'@site' => $sitename,
));
drupal_set_message($welcome_msg, 'status');
drupal_goto('fbconnect/invite/friends');
}
else {
drupal_set_message(t('Registration successful.'));
drupal_goto();
}
}
function fbconnect_user_identities($account) {
$header = array(
t('Facebook Connect identities'),
);
$rows[] = array(
t('This website supports Facebook Connect and allow you to log in with your Facebook account.'),
);
if ($account->fbuid) {
$rows[] = array(
t('Your account is linked with your Facebook account.'),
);
if (fbconnect_get_fbuid() && $account->fbuid != fbconnect_get_fbuid()) {
drupal_set_message('Invalid Facebook session, you\'re not authorized to modify the parameters.');
return theme('table', $header, $rows);
}
if (!fbconnect_get_fbuid()) {
$rows[] = array(
t('Open a Facebook session for more settings options.'),
);
$rows[] = array(
fbconnect_render_button(),
);
}
$output = theme('table', $header, $rows);
$output .= drupal_get_form('fbconnect_user_settings_form');
return $output;
}
if (!fbconnect_get_fbuid()) {
$rows[] = array(
t('Click on login button below to link your account on @sitename with your Facebook account.', array(
'@sitename' => variable_get('site_name', t('this website')),
)),
);
$rows[] = array(
fbconnect_render_button(),
);
return theme('table', $header, $rows);
}
$rows[] = array(
t('Facebook session detected, please confirm that you wish to link your @sitename account and Facebook account.', array(
'@sitename' => variable_get('site_name', t('this website')),
)),
);
$output = theme('table', $header, $rows);
$output .= drupal_get_form('fbconnect_association_form');
return $output;
}
function fbconnect_association_form() {
$form['link'] = array(
'#type' => 'checkbox',
'#title' => t('Link my account on @sitename and my Facebook account', array(
'@sitename' => variable_get('site_name', t('this website')),
)),
'#default_value' => 1,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Submit'),
);
return $form;
}
function fbconnect_user_settings_form() {
$user = user_load(array(
'uid' => arg(1),
));
$form['view'] = array(
'#type' => 'fieldset',
'#collapsible' => FALSE,
'#weight' => -2,
);
$form['view']['visibility'] = array(
'#type' => 'checkbox',
'#title' => t('Let my Facebook friends see me on @sitename', array(
'@sitename' => variable_get('site_name', 'this website'),
)),
'#description' => t('My Facebook friends will be able to see that I own an account on this website.'),
'#default_value' => $user->fb_visibility,
);
if (fbconnect_get_fbuid()) {
if (variable_get('user_pictures', 0)) {
$form['avatar'] = array(
'#type' => 'fieldset',
'#collapsible' => FALSE,
'#weight' => -3,
);
$form['avatar']['fb_avatar'] = array(
'#type' => 'checkbox',
'#title' => t('Use my Facebook picture on @sitename', array(
'@sitename' => variable_get('site_name', t('this website')),
)),
'#description' => t('Your picture will be updated every 24 hours.'),
'#default_value' => fbconnect_user_avatar_setting($user->uid),
);
}
}
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Save settings'),
);
return $form;
}
function fbconnect_user_settings_form_submit($form, &$form_state) {
$user = user_load(array(
'uid' => arg(1),
));
$form_value_visi = $form_state['visibility'];
if ($user->fb_visibility != $form_value_visi) {
fbconnect_set_user_visibility($user, $form_value_visi);
}
if (variable_get('user_pictures', 0)) {
$db_value = fbconnect_user_avatar_setting($user->uid);
$form_value = $form_state['fb_avatar'];
if ($form_value && fbconnect_get_fbuid()) {
fbconnect_refresh_user_avatar($user->fbuid, $user->uid);
}
if ($form_value != $db_value) {
fbconnect_user_avatar_setting($user->uid, $form_value);
}
}
if (!module_exists('fbconnect_profile')) {
drupal_set_message('Your Facebook connect settings have been saved.');
drupal_goto('user/' . $user->uid);
}
}
function fbconnect_association_form_submit($form, &$form_state) {
if ($fbuid = fbconnect_get_fbuid()) {
if ($form_state['link'] == 1) {
$user = user_load(array(
'uid' => arg(1),
));
if (fbconnect_register($user->uid, $fbuid)) {
drupal_set_message(t('Congratulations! Your account is now linked to your Facebook account'), 'status');
watchdog('fbconnect', 'User uid: !user is now associated with the fbuid: !fbuid.', array(
'!user' => $user->uid,
'!fbuid' => $fbuid,
));
}
else {
drupal_set_message(t('Association failed'), 'error');
watchdog('fbconnect', 'User association failed for uid: %user - fbuid: %fbuid.', array(
'!user' => $user->uid,
'!fbuid' => $fbuid,
));
}
}
}
}
function fbconnect_get_fb_avatar($fbuid) {
$size = 'pic_with_logo';
$pic_url = fbconnect_get_info_from_fb($fbuid, $size);
$result = drupal_http_request($pic_url[$size]);
if ($result->code != 200) {
watchdog('fbconnect', 'Failed importing facebook user avatar for !fbuid, code : !code', array(
'!fbuid' => $fbuid,
'!code' => $result->code,
));
return;
}
if ($result->headers['Content-Type'] != 'image/jpeg') {
watchdog('fbconnect', 'Failed importing facebook user avatar, invalid content-type.');
return;
}
$filename = 'picture-fb_' . $fbuid . '.jpg';
$dest = file_directory_path();
if (variable_get('user_picture_path', '')) {
$dest .= '/' . variable_get('user_picture_path', '');
}
$dest .= '/' . $filename;
return file_save_data($result->data, $dest, FILE_EXISTS_REPLACE);
}
function fbconnect_user_avatar_setting($uid, $value = NULL) {
if (is_numeric($value)) {
return db_query('UPDATE {fbconnect_users} SET avatar = %d WHERE uid = %d', $value, $uid);
}
return db_result(db_query('SELECT avatar FROM {fbconnect_users} WHERE uid = %d', $uid));
}
function fbconnect_block($op = 'list', $delta = 0, $edit = array()) {
switch ($op) {
case 'list':
$blocks[0]['info'] = t('Fbconnect friend list');
$blocks[0]['cache'] = BLOCK_NO_CACHE;
return $blocks;
case 'view':
global $user;
$fbuid = fbconnect_get_fbuid();
if ($user->uid && $fbuid) {
$query = 'SELECT uid FROM {fbconnect_users} WHERE uid = %d AND fbuid = %d';
if ($res = db_result(db_query($query, $user->uid, $fbuid))) {
$blocks['content'] = fbconnect_block_render($user);
}
}
return $blocks;
}
}
function fbconnect_block_render($user) {
$fbuid = fbconnect_get_fbuid();
$cid = 'fbconnect:' . $user->uid;
if ($cached = cache_get($cid)) {
return $cached->data;
}
else {
$content = fbconnect_get_connected_friends($fbuid);
$data['friend_list'] = $content;
$data['friend_link'] = l(t('Invite your Facebook friends'), 'fbconnect/invite/friends');
$output = theme('block_fbconnect', $data, $user);
cache_set($cid, 'cache', $output, time() + FBCONNECT_USERBLOCK_CACHE_EXPIRE * 3600);
}
return $output;
}
function fbconnect_autoconnect_form() {
$form['fbconnect'] = array(
'#type' => 'hidden',
);
return $form;
}
function fbconnect_autoconnect_form_validate($form, &$form_state) {
global $user;
if ($user->uid) {
return;
}
$fbuid = fbconnect_get_fbuid();
if (!$fbuid) {
return;
}
$uid = _is_fbconnect_user($fbuid);
if (!$uid) {
drupal_goto('fbconnect/register/prompt');
}
elseif ($uid) {
$user = user_load($uid);
db_query('UPDATE {users} SET login = %d WHERE uid = %d', time(), $user->uid);
if (module_exists('fbconnect_profile')) {
fbconnect_profile_check_profile_cache($user->uid);
}
drupal_goto($_GET['q']);
}
}
function fbconnect_footer() {
$fb_js_url = 'http://static.ak.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php';
$footer = '<script type="text/javascript" src="' . $fb_js_url . '"></script>';
$footer .= drupal_get_form('fbconnect_autoconnect_form');
return $footer;
}
function _fbconnect_render_js() {
global $base_url;
$url = drupal_to_js($base_url);
drupal_add_js(drupal_get_path('module', 'fbconnect') . '/js/fbconnect.js', 'module', 'footer');
if (!($conf = fbconnect_get_config())) {
return;
}
$sitename = drupal_to_js(variable_get('fbconnect_invitef_type', variable_get('site_name', NULL)));
if ($_SESSION['fbconnect_feed']['type'] == 'registration') {
$bundle_id = variable_get('fbconnect_reg_feed_id', FBCONNECT_REG_FEED_BUNDLEID);
$onload_js .= 'facebook_publish_feed_story(' . $bundle_id . ', {
"sitename": ' . $sitename . ', "siteurl" : ' . $url . '
});';
unset($_SESSION['fbconnect_feed']);
}
if ($_SESSION['fbconnect_feed']['type'] == 'comment') {
$bundle_id = variable_get('fbconnect_com_feed_id', FBCONNECT_COMMENT_FEED_BUNDLEID);
$onload_js .= 'facebook_publish_feed_story(' . $bundle_id . ',{
"sitename":' . $sitename . ',
"siteurl" : ' . $url . ',
"title" : ' . $_SESSION['fbconnect_feed']['title'] . ',
"article_url" : ' . $_SESSION['fbconnect_feed']['nodeurl'] . ',
"comment" : "' . $_SESSION['fbconnect_feed']['comment'] . '"
});';
unset($_SESSION['fbconnect_feed']);
}
if (fbconnect_get_fbuid() && $_GET['fblogout']) {
$onload_js = 'FB.Connect.logout(function() { window.location = ' . $url . ';});';
}
$xd_path = drupal_to_js(base_path() . drupal_get_path('module', 'fbconnect') . '/xd_receiver.html');
drupal_add_js('FB.Bootstrap.requireFeatures(["Connect","XFBML"], function() {
FB.Facebook.init("' . $conf['api_key'] . '", ' . $xd_path . ');
' . $onload_js . '
});', 'inline', 'footer');
}
function fbconnect_form_alter($form_id, &$form) {
if ($form_id == 'user_login' && $_GET['destination'] == 'fbconnect') {
unset($_REQUEST['destination']);
$msg = t('Please log in, in order to link your account with Facebook Connect');
drupal_set_message($msg);
$form['#submit']['fbconnect_redirect_submit'] = array();
return;
}
if ($form_id == 'user_login_block' || $form_id == 'user_login') {
$cnx_msg = t('Sign in using Facebook');
$items[] = array(
'data' => $cnx_msg . fbconnect_render_button(),
'class' => 'fbconnect-button',
);
$form['fbconnect_button'] = array(
'#value' => theme('item_list', $items),
'#attributes' => array(
'class' => 'fbconnect-button',
),
'#weight' => 1,
);
}
if ($form_id == 'user_edit' && variable_get('user_pictures', 0)) {
if (fbconnect_user_avatar_setting(arg(1))) {
$msg = t('You are currently using your Facebook picture, if you delete or load a new picture, your facebook picture will no longer be updated.');
drupal_set_message($msg);
}
$form['#submit']['fbconnect_user_edit_submit'] = array();
}
if (!fbconnect_get_fbuid()) {
return;
}
if ($form_id == 'comment_form' && variable_get('fbconnect_com_feed', NULL)) {
$text = fbconnect_render_fb_favicon() . t('Publish Facebook story feed');
$form['fbconnect_feed'] = array(
'#type' => 'checkbox',
'#title' => $text,
'#default_value' => 1,
'#weight' => 0,
);
$form['#submit']['fbconnect_comment_feed_submit'] = array();
}
}
function fbconnect_redirect_submit($form, &$form_state) {
drupal_get_messages('status');
drupal_goto('user/' . $GLOBALS['user']->uid . '/fbconnect');
}
function fbconnect_user_edit_submit($form, &$form_state) {
if ($form_state['picture_delete'] || $form_state['picture']) {
if (is_numeric(arg(1))) {
fbconnect_user_avatar_setting(arg(1), 0);
}
}
}
function fbconnect_comment_feed_submit($form, &$form_state) {
if ($form_state['fbconnect_feed'] == 1) {
$node = node_load(array(
'nid' => $form_state['nid'],
));
$_SESSION['fbconnect_feed'] = array(
'type' => 'comment',
'comment' => check_plain($form_state['comment']),
'title' => drupal_to_js($node->title),
'nodeurl' => drupal_to_js(url('node/' . $node->nid, NULL, NULL, TRUE)),
);
}
}
function fbconnect_refresh_user_avatar($fbuid, $uid) {
db_query("UPDATE {users} SET picture = '%s' WHERE uid = %d", fbconnect_get_fb_avatar($fbuid), $uid);
}
function fbconnect_cron() {
$expire = time() - FBCONNECT_USER_CACHE_EXPIRE * 3600;
if (variable_get('user_pictures', 0)) {
$result = db_query('SELECT uid, fbuid FROM {fbconnect_users} WHERE timestamp < %d AND avatar = %d', $expire, FBCONNECT_USE_FBAVATAR);
while ($tab = db_fetch_array($result)) {
if ($tab) {
fbconnect_refresh_user_avatar($tab['fbuid'], $tab['uid']);
db_query('UPDATE {fbconnect_users} SET timestamp = %d', time());
}
}
}
cache_clear_all();
}
function fbconnect_user($op, &$edit, &$account, $category = NULL) {
switch ($op) {
case 'load':
$data = db_fetch_array(db_query('SELECT fbuid, timestamp, visibility FROM {fbconnect_users} WHERE uid = %d', $account->uid));
$account->fbuid = $data['fbuid'];
$account->fb_visibility = $data['visibility'];
break;
case 'delete':
if ($account->fbuid) {
db_query('DELETE FROM {fbconnect_users} WHERE uid = %d', $account->uid);
db_query('DELETE FROM {fbconnect_profile} WHERE uid = %d', $account->uid);
}
break;
case 'logout':
if (fbconnect_get_fbuid()) {
drupal_goto(NULL, 'fblogout=true');
}
break;
}
}
function fbconnect_get_info_from_fb($fbuid, $fields) {
if (facebook_client() && $fields) {
try {
$result = facebook_client()->api_client
->fql_query("SELECT {$fields} FROM user WHERE uid = {$fbuid}");
return $result[0];
} catch (Exception $e) {
watchdog('fbconnect', 'Exception thrown while using FQL: !code', array(
'!code' => $e
->getMessage(),
), WATCHDOG_WARNING);
}
}
}
function fbconnect_get_fbname($fbuid) {
if (facebook_client()) {
try {
$result = facebook_client()->api_client
->users_getStandardInfo($fbuid, array(
'name',
));
return check_plain($result[0]['name']);
} catch (Exception $e) {
watchdog('fbconnect', 'Exception thrown while calling users_getStandardInfo: !code', array(
'!code' => $e
->getMessage(),
), WATCHDOG_WARNING);
}
}
}
function fbconnect_get_fbuid() {
if (facebook_client()) {
return facebook_client()
->get_loggedin_user();
}
}
function _is_fbconnect_user($fbuid) {
$data = db_fetch_array(db_query('SELECT uid FROM {fbconnect_users} WHERE fbuid = %d', $fbuid));
return $data ? $data : FALSE;
}
function fbconnect_import_filter($var) {
return is_string($var) ? $var : NULL;
}
function fbconnect_register($uid, $fbuid) {
return db_query("REPLACE {fbconnect_users} (uid, fbuid, timestamp) VALUES (%d, %d, %d) ", $uid, $fbuid, time());
}
function fbconnect_render_avatar($fbuid, $size = 'medium') {
return '<fb:profile-pic facebook-logo="true" size="' . $size . '" uid="' . $fbuid . '"></fb:profile-pic>';
}
function fbconnect_render_button() {
list($size, $length) = explode('_', variable_get('fbconnect_button_type', array(
'medium-short',
)));
return '<fb:login-button onlogin="facebook_onlogin_ready();" size="' . $size . '" background="white" length="' . $length . '">
</fb:login-button>';
}
function fbconnect_get_config() {
$config = array();
$config['api_key'] = variable_get('fbconnect_api_key', NULL);
$config['secret_api_key'] = variable_get('fbconnect_secret_api_key', NULL);
if ($config['api_key'] && $config['secret_api_key']) {
return $config;
}
}
function facebook_client() {
static $fb = NULL;
if (!$fb instanceof Facebook) {
if ($conf = fbconnect_get_config()) {
$lib_path = drupal_get_path('module', 'fbconnect') . '/facebook-client/';
$lib_files = array(
'facebook.php',
'facebook_desktop.php',
'jsonwrapper/jsonwrapper_inner.php',
'jsonwrapper/jsonwrapper.php',
'jsonwrapper/JSON/JSON.php',
);
foreach ($lib_files as $files) {
if (!file_exists($lib_path . $files)) {
$msg = t('Fbconnect : Facebook PHP library file @file not found see readme.txt', array(
'@file' => $lib_path . $files,
));
drupal_set_message($msg, 'status');
return;
}
}
include_once $lib_path . $lib_files[0];
if (class_exists('Facebook')) {
$fb = new Facebook($conf['api_key'], $conf['secret_api_key']);
}
}
}
return $fb;
}
function fbconnect_get_connected_friends($fbuid) {
if (facebook_client()) {
$query = 'SELECT uid, has_added_app FROM user WHERE uid IN ' . '(SELECT uid2 FROM friend WHERE uid1 = ' . $fbuid . ')';
try {
$rows = facebook_client()->api_client
->fql_query($query);
} catch (Exception $e) {
watchdog('fbconnect', 'Exception thrown while using FQL: %code', array(
'%code' => $e
->getMessage(),
), WATCHDOG_WARNING);
}
if (empty($rows)) {
return;
}
$friends = array();
foreach ($rows as $row) {
if ($row['has_added_app'] == 0) {
continue;
}
if ($uid = _is_fbconnect_user($row['uid'])) {
$user = user_load($uid);
if ($user->fb_visibility) {
$friends[] = $user;
}
}
}
return $friends;
}
}
function fbconnect_set_user_visibility($user, $visibility) {
db_query('UPDATE {fbconnect_users} SET visibility = %d WHERE uid = %d', $visibility, $user->uid);
}
function fbconnect_render_friends_invite_form() {
if (!($fbuid = fbconnect_get_fbuid())) {
drupal_set_message(t('Your Facebook session has expired, try to reconnect'));
drupal_goto();
}
global $base_url;
$url = check_url($base_url);
$sitename = check_plain(variable_get('site_name', t('this website')));
$actiontxt = t('Please select the Facebook friends you want to tell about @sitename.', array(
'@sitename' => $sitename,
));
$action = check_plain(variable_get('fbconnect_invitef_redirect', $url));
$type = check_plain(variable_get('fbconnect_invitef_type', $sitename));
$text = check_plain(variable_get('fbconnect_invitef_content', t('Enjoy the new drupal facebook connect module')));
$content = $text . ' <fb:req-choice url=\'' . $url . '\' label=\'Become a Member!\' />';
$output = '<fb:serverfbml style="width: 100%;">
<script type="text/fbml">
<fb:fbml>
<fb:request-form
action="' . $action . '"
method="POST"
invite="true"
type="' . $type . '"
content="' . $content . '">
<fb:multi-friend-selector
showborder="false"
actiontext="' . $actiontxt . '">
</fb:request-form>
</fb:fbml>
</script>
</fb:serverfbml>';
return $output;
}
function fbconnect_theme() {
return array(
'block_fbconnect' => array(
'arguments' => array(
'data' => NULL,
'account' => NULL,
),
),
'render_friends_list_fbconnect' => array(
'arguments' => array(
'data' => NULL,
'title' => NULL,
),
),
);
}
function theme_render_friends_list_fbconnect($data, $title) {
if (!empty($data)) {
foreach ($data as $account) {
if ($account->picture && file_exists($account->picture)) {
$picture = theme('user_picture', $account);
}
$items[] = $picture . theme('username', $account);
unset($picture);
}
return theme('item_list', $items, $title);
}
}
function theme_block_fbconnect($data, $account) {
if (!empty($data)) {
$output = '<div class="title">' . t('Welcome @username.', array(
'@username' => $account->name,
)) . '</div>';
$output .= $data['friend_link'];
if (!empty($data['friend_list'])) {
$title = t('My friends');
$output .= theme('render_friends_list_fbconnect', $data['friend_list'], $title);
}
return $output;
}
}
function fbconnect_render_fb_favicon() {
return theme_image(drupal_get_path('module', 'fbconnect') . '/images/favicon.gif');
}
