/**
* Singleton main method
* @return FacebookAPI
*/
public static function inst()
{
if (!self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Given a possible action defined in $wgFbOpenGraphRegisteredActions,
* this function translates the action into the proper Open Graph ID
* (which usually looks like NAMESPACE:action).
*/
private static function getAction($action)
{
global $wgFbOpenGraph, $wgFbNamespace, $wgFbOpenGraphRegisteredActions;
if (FacebookAPI::isNamespaceSetup() && !empty($wgFbOpenGraph) && !empty($wgFbOpenGraphRegisteredActions) && !empty($wgFbOpenGraphRegisteredActions[$action])) {
return $wgFbNamespace . ':' . $wgFbOpenGraphRegisteredActions[$action];
}
return false;
}
protected function getConfigurableField($dbField, $configField)
{
$value = FacebookAPI::get_config($configField);
if ($value == 'SiteConfig') {
return $this->owner->getField($dbField);
}
return $value;
}
function checkUser()
{
$redirect_uri = Addons::createAddonShow('Login', 'no_register_display', array('type' => 'facebook', 'do' => "bind"));
$facebook = new FacebookAPI(array('appId' => FACEBOOK_KEY, 'secret' => FACEBOOK_SECRET));
$token = $facebook->getAccessTokenFromCode($_GET['code'], $redirect_uri);
//dump($token);
//exit;
// if($user){
// $_SESSION['baidu']['access_token']['oauth_token'] = $access_token;
// $_SESSION['baidu']['access_token']['oauth_token_secret'] = $refresh_token;
// $_SESSION['baidu']['isSync'] = 0;
// $_SESSION['baidu']['uid'] = $user['uid'];
// $_SESSION['open_platform_type'] = 'baidu';
// return $user;
// }else{
// return false;
// }
}
/**
* Call the youtube factory function to get and update the video entries
*/
public function handleSyncWithFacebook($gridField, $request = null)
{
// Trigger API to sync posts
FacebookAPI::inst()->syncPosts();
// Trigger API to sync pics
FacebookAPI::inst()->syncPics();
// Redirect to the grid overview
Controller::curr()->redirectBack();
}
public function run($request)
{
echo "Facebook posts are being synced...\n";
FacebookAPI::inst()->syncPosts();
echo FacebookPost::get()->count() . " posts have been synced.\n\n";
echo "Facebook timeline pics are being synced...\n";
FacebookAPI::inst()->syncPics();
echo FacebookTimelinePic::get()->count() . " pics have been synced.\n\n";
echo "Facebook sync done!\n";
}
/**
* @return Facebook Facebook API instance
*/
public static function get()
{
if (self::$instance) {
return self::$instance;
}
// Check application is configured
$settings = SiteConfig::current_site_config();
if (empty($settings->FacebookApplicationID)) {
return null;
}
// Construct
return self::$instance = new Facebook(array('appId' => $settings->FacebookApplicationID, 'secret' => $settings->FacebookApplicationSecret, 'cookie' => true));
}
<?php
define('WP_USE_THEMES', false);
require '../../../wp-blog-header.php';
// handle cron request
if (isset($_GET['update']) && isset($_GET['secret']) && $_GET['secret'] == get_option('fb_secret')) {
echo 'Updating Fotobook (be patient)...';
ob_flush();
flush();
$facebook = new FacebookAPI();
if ($facebook->link_active()) {
$facebook->update_albums();
}
echo 'Done';
} else {
echo 'Invalid URL';
}
<?php
require_once 'client/facebook.php';
$appapikey = 'd9750a5976aa776dbdc1b48dc31920ee';
$appsecret = '6219a0b85473cff9dcbe154eb3d3b64e';
$facebook = new FacebookAPI($appapikey, $appsecret);
$user = $facebook->require_login();
//[todo: change the following url to your callback url]
#$appcallbackurl = 'http://wikidiy.com/facebook-platform/';
$appcallbackurl = 'http://www.wikihow.com/Special:Facebook';
//catch the exception that gets thrown if the cookie has an invalid session_key in it
try {
if (!$facebook->api_client->users_isAppAdded()) {
$facebook->redirect($facebook->get_add_url());
}
} catch (Exception $ex) {
//this will clear cookies for your application and redirect them to a login prompt
$facebook->set_user(null, null);
$facebook->redirect($appcallbackurl);
}
<?php
/*
Fotobook Management Panel
*/
// get facebook authorization token
$facebook = new FacebookAPI();
?>
<?php
if (!$facebook->link_active()) {
?>
<div id="message" class="error fade"><p>There is no Facebook account linked to this plugin. Change that in the <a href="<?php
echo FB_OPTIONS_URL;
?>
">settings panel</a>.</p></div>
<?php
}
?>
<?php
if ($fb_message) {
?>
<div id="message" class="<?php
echo $facebook->error ? 'error' : 'updated';
?>
fade"><p><?php
echo $fb_message;
?>
</p></div>
<?php
<?php
/*
Fotobook Options Panel
*/
// get facebook authorization token
$facebook = new FacebookAPI();
// authorize session
if (isset($_POST['activate-facebook'])) {
$facebook->get_auth_session($_POST['activate-facebook']);
}
// remove the user
if (isset($_GET['deactivate-facebook']) && isset($facebook->sessions[$_GET['deactivate-facebook']])) {
$facebook->remove_user($_GET['deactivate-facebook']);
}
$this_page = $_SERVER['PHP_SELF'] . '?page=' . $_GET['page'];
// get styles
$styles = fb_get_styles();
// update options if form is submitted
if (isset($_POST['submit'])) {
fb_options_update_albums_page($_POST['fb_albums_page']);
update_option('fb_number_rows', $_POST['fb_number_rows']);
update_option('fb_style', $_POST['fb_style']);
if ($_POST['fb_number_cols'] != 0) {
update_option('fb_number_cols', $_POST['fb_number_cols']);
}
if (is_numeric($_POST['fb_embedded_width'])) {
update_option('fb_embedded_width', $_POST['fb_embedded_width']);
}
update_option('fb_thumb_size', $_POST['fb_thumb_size']);
update_option('fb_albums_per_page', $_POST['fb_albums_per_page']);
function fb_ajax_handler()
{
if (!isset($_POST['action']) || $_POST['action'] != 'fotobook') {
return false;
}
// handle hide/unhide requests
if (isset($_POST['hide'])) {
fb_toggle_album_hiding($_POST['hide']);
echo 'success';
} elseif (isset($_POST['order'])) {
fb_update_album_order($_POST['order']);
echo 'success';
} elseif (isset($_POST['reset_order'])) {
fb_reset_album_order();
echo 'The albums have been ordered by their modification date.';
} elseif (isset($_POST['remove_all'])) {
fb_remove_all();
echo 'All albums have been removed.';
} elseif (isset($_POST['progress'])) {
echo round(get_option('fb_update_progress'));
} elseif (isset($_POST['update'])) {
$facebook = new FacebookAPI();
if ($facebook->link_active()) {
$facebook->update_albums();
echo $facebook->msg;
} else {
echo 'There are no accounts linked to Fotobook.';
}
} elseif (isset($_POST['albums_list'])) {
fb_display_manage_list($_POST['message']);
}
exit;
}
/**
* Retrieves the list of all authorised permissions for the current user
* with the most updated version from the server
* @return array List of approved permissions, or empty array if none are approved
*/
public function updateGrantedFacebookPermissions()
{
// Check user is logged in
$user = FacebookAPI::get()->getUser();
if (empty($user)) {
return array();
}
// Check permissions are retrieveable
$permissions = FacebookAPI::get()->api("/{$user}/permissions");
if (empty($permissions['data'])) {
return array();
}
// $permissions should look something like the below
// $permissions = array('data' => array(array('installed' => 1, 'email' => 1)), 'paging' => array())
// Merge each array element in data
$permissionItems = call_user_func_array('array_merge', $permissions['data']);
return array_keys($permissionItems);
}
public static function getPermissions()
{
global $wgEnableEmail, $wgFbUserRightsFromGroup, $wgFbOpenGraph, $wgFbOpenGraphRegisteredActions;
if (self::$scope === NULL) {
$scope = array();
if (!empty($wgEnableEmail)) {
$scope[] = 'email';
}
if (!empty($wgFbUserRightsFromGroup)) {
$scope[] = 'user_groups';
}
if (!empty($wgFbOpenGraph) && !empty($wgFbOpenGraphRegisteredActions)) {
$scope[] = 'publish_actions';
}
wfRunHooks('FacebookPermissions', array(&$scope));
self::$scope = $scope;
}
return implode(',', self::$scope);
}
/**
* Modify the preferences form. At the moment, we simply turn the user name
* into a link to the user's facebook profile.
*
* TODO: This hook no longer seems to work...
*
public static function RenderPreferencesForm( $form, $output ) {
global $facebook, $wgUser;
$ids = FacebookDB::getFacebookIDs($wgUser);
$fb_user = $facebook->getUser();
if( $fb_user && count($ids) > 0 && in_array( $fb_user, $ids )) {
$html = $output->getHTML();
$name = $wgUser->getName();
$i = strpos( $html, $name );
if ($i !== FALSE) {
// If the user has a valid Facebook ID, link to the Facebook profile
try {
$fbUser = $facebook->api('/me');
// Replace the old output with the new output
$html = substr( $html, 0, $i ) .
preg_replace("/$name/", "$name (<a href=\"$fbUser[link]\" " .
"class='mw-userlink mw-facebookuser'>" .
wfMsg('facebook-link-to-profile') . "</a>)",
substr( $html, $i ), 1);
$output->clearHTML();
$output->addHTML( $html );
} catch (FacebookApiException $e) {
error_log($e);
}
}
}
return true;
} // RenderPreferencesForm hook
/**
* Add several meta property namespace attributes to the <head> tag.
*
* This hook follows the steps outlined in the Open Graph Beta tutorial:
* https://developers.facebook.com/docs/beta/opengraph/tutorial/
*/
static function SkinTemplateOutputPageBeforeExec(&$skin, &$tpl)
{
global $wgFbOpenGraph, $wgFbNamespace, $wgFbOpenGraphRegisteredObjects;
// If there are no Open Graph tags, we can skip this step
if (!empty($wgFbOpenGraph)) {
$head = '<head prefix="og: http://ogp.me/ns#';
// I think this is for the fb:app_id and fp:page_id meta tags (see link),
// but your guess is as good as mine
// https://developers.facebook.com/docs/opengraph/objects/builtin/
$head .= ' fb: http://ogp.me/ns/fb#';
if (FacebookAPI::isNamespaceSetup()) {
$head .= " {$wgFbNamespace}: http://ogp.me/ns/fb/{$wgFbNamespace}#";
}
// Use article prefix for built-in type (when $wgFbOpenGraphRegisteredObjects['article'] is empty)
if (empty($wgFbOpenGraphRegisteredObjects) || empty($wgFbOpenGraphRegisteredObjects['article'])) {
$head .= ' article: http://ogp.me/ns/article#';
}
$head .= '">';
$headElement = $tpl->data['headelement'];
$headElement = str_replace('<head>', $head, $headElement);
$tpl->set('headelement', $headElement);
}
return true;
}
/**
* Performs the translation between generic Open Graph object types and
* custom ones defined by this Facebook application.
*
* @param string $generic
*/
protected function translateType($generic)
{
global $wgFbNamespace, $wgFbOpenGraphRegisteredObjects;
if (FacebookAPI::isNamespaceSetup()) {
if (!empty($wgFbOpenGraphRegisteredObjects) && isset($wgFbOpenGraphRegisteredObjects[$generic])) {
return $wgFbNamespace . ':' . $wgFbOpenGraphRegisteredObjects[$generic];
} else {
// "article" is special because it's a built-in type
return $generic == 'article' ? $generic : $wgFbNamespace . ':' . $generic;
}
}
return $generic;
}
public function post_request($method, $params)
{
$params['method'] = $method;
$params['session_key'] = $this->session_key;
$params['api_key'] = $this->api_key;
$params['call_id'] = microtime(true);
if ($params['call_id'] <= $this->last_call_id) {
$params['call_id'] = $this->last_call_id + 0.001;
}
$this->last_call_id = $params['call_id'];
if (!isset($params['v'])) {
$params['v'] = '1.0';
}
$post_params = array();
foreach ($params as $key => &$val) {
if (is_array($val)) {
$val = implode(',', $val);
}
$post_params[] = $key . '=' . urlencode($val);
}
$secret = $this->secret;
$post_params[] = 'sig=' . FacebookAPI::generate_sig($params, $secret);
$post_string = implode('&', $post_params);
if (function_exists('curl_init')) {
// Use CURL if installed...
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $this->server_addr);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_USERAGENT, 'Facebook API PHP5 Client 1.1 (curl) ' . phpversion());
$result = curl_exec($ch);
curl_close($ch);
} else {
// Non-CURL based version...
$context = array('http' => array('method' => 'POST', 'header' => 'Content-type: application/x-www-form-urlencoded' . "\r\n" . 'User-Agent: Facebook API PHP5 Client 1.1 (non-curl) ' . phpversion() . "\r\n" . 'Content-length: ' . strlen($post_string), 'content' => $post_string));
$contextid = stream_context_create($context);
$sock = fopen($this->server_addr, 'r', false, $contextid);
if ($sock) {
$result = '';
while (!feof($sock)) {
$result .= fgets($sock, 4096);
}
fclose($sock);
}
}
return $result;
}
/**
* Helper function to create name-value pairs from the list of attributes passed to the
* parser hook.
*/
static function implodeAttrs($args)
{
$attrs = '';
// The default action is to strip all event handlers and allow the tag
foreach ($args as $name => $value) {
// Disable all event handlers (e.g. onClick, onLogin)
if (substr($name, 0, 2) == 'on') {
continue;
}
// Render perms="auto" and scope="auto" with the correct permissions
// TODO: allow fields param to be "auto" for <fb:registration>
if (($name == 'perms' || $name == 'scope') && $value == 'auto') {
$value = FacebookAPI::getPermissions();
}
// Otherwise, pass the attribute through htmlspecialchars unmodified
$attrs .= " {$name}=\"" . htmlspecialchars($value) . '"';
}
return $attrs;
}
/**
* This view is sent when $wgFbDisableLogin is true. In this case, the user
* must be logged in to Facebook to view the wiki, so we present a single
* login button.
*/
private function exclusiveLoginToFacebookView()
{
global $wgOut, $wgSitename, $wgUser;
$loginFormWidth = 400;
// pixels
$this->outputHeader();
$html = '
<div id="userloginForm">
<form style="width: ' . $loginFormWidth . 'px;">
<h2>' . wfMsg('userlogin') . '</h2>
<p>' . wfMsg('facebook-only-text', $wgSitename) . '<br/><br/></p>' . "\n";
// Compatiblity with MW < 1.18
global $wgVersion;
if (version_compare($wgVersion, '1.18', '>=')) {
$skin = $this->getSkin();
} else {
global $wgUser;
$skin = $wgUser->getSkin();
}
$html .= '<fb:login-button show-faces="true" width="' . $loginFormWidth . '" max-rows="3" scope="' . FacebookAPI::getPermissions() . '" colorscheme="' . FacebookXFBML::getColorScheme($skin->getSkinName()) . '"></fb:login-button><br/><br/><br/>' . "\n";
// Add a pretty Like box to entice the user to log in
$html .= '<fb:like href="' . Title::newMainPage()->getFullURL() . '" send="false" width="' . $loginFormWidth . '" show_faces="true"></fb:like>';
$html .= '
</form>
</div>';
$wgOut->addHTML($html);
}
