/**
* This is a tool for selecting photos (to possibly add)
* @param $facebook
* Optional. You can provide instance of the Facebook class.
* @param $upload
* Defaults to false. If true, shows an option to upload, as well.
* @param $action_uri
* Defaults to 'items/addPhoto'. The URI to submit the form to.
* @param $filter_visible
* Optional string. Set to 'everyone' to only display albums visible to everyone.
* @param $on_success
* Optional string. The url to redirect to after a photo is added or uploaded.
*/
function items_addPhoto_tool($params)
{
if (isset(Users::$facebook)) {
$facebook = Users::$facebook;
} else {
$app = Pie_Config::expect('pie', 'app');
if (!isset(Users::$facebooks[$app])) {
throw new Pie_Exception_MissingObject(array('name' => 'Users::$facebooks[' . $app . ']'));
}
$facebook = Users::$facebooks[$app];
}
$defaults = array('facebook' => $facebook, 'upload' => false, 'action_uri' => 'items/addPhoto', 'on_success' => Pie_Request::url());
extract(array_merge($defaults, $params));
if (!$facebook instanceof Facebook) {
throw new Pie_Exception_WrongType(array('field' => '$facebook', 'type' => 'Facebook'));
}
if (isset($_REQUEST['_pie']['onSuccess'])) {
$on_success = $_REQUEST['_pie']['onSuccess'];
}
$sn = Pie_Session::name();
$sid = Pie_Session::id();
$photos = array();
if (isset($aid)) {
$photos = Items::facebookPhotos($facebook, $aid);
return Pie::view('items/tool/addPhotoList.php', compact('photos'));
}
$facebook->require_login();
$album_rows = Items::facebookAlbums($facebook);
$albums = array();
foreach ($album_rows as $ar) {
if (isset($filter_visible) and $ar['visible'] != $filter_visible) {
continue;
}
$albums[$ar['aid']] = $ar['name'];
}
$albums = $albums;
if (count($album_rows)) {
$row = reset($album_rows);
$photos = Items::facebookPhotos($facebook, $row['aid']);
}
$throbber_url = Pie_Html::themedUrl('plugins/items/img/anim/throbber.gif');
$url_json = json_encode(Pie_Uri::url($action_uri));
Pie_Response::addStylesheet('plugins/items/css/Items.css');
if (Pie_Request::accepts('text/fbml')) {
Pie_Response::addScript('plugins/items/fbjs/Items.fb.js');
} else {
Pie_Response::addScript('plugins/items/js/Items.js');
}
if (is_bool($upload)) {
$upload = uniqid('up.', false);
}
$addPhoto_url_json = json_encode(Pie_Uri::url('items/addPhoto'));
Pie_Response::addScriptLine("\tPie.Items.urls['items/addPhoto'] = {$addPhoto_url_json};");
return Pie::view('items/tool/addPhoto.php', compact('action_uri', 'on_success', 'on_added', 'albums', 'photos', 'throbber_url', 'upload'));
}
/**
* Logs a user in using a login identifier and a pasword
* @param string $identifier
* Could be an email address, a mobile number, or a user id.
* @param string $password
* The password to hash, etc.
*/
static function login($identifier, $password)
{
$return = null;
$return = Pie::event('users/login', compact('identifier', 'password'), 'before');
if (isset($return)) {
return $return;
}
Pie_Session::start();
$session_id = Pie_Session::id();
// First, see if we've already logged in somehow
if ($user = self::loggedInUser()) {
// Get logged in user from session
return $user;
}
$user = new Users_User();
$user->identifier = $identifier;
if ($user->retrieve()) {
// User exists in database. Now check the password.
$password_hash = self::hashPassword($password, $user->password_hash);
if ($password_hash != $user->password_hash) {
// Passwords don't match!
throw new Users_Exception_WrongPassword(compact('identifier'));
}
// Do we need to update it?
if (!isset($user->session_key) or $user->session_key != $session_id) {
Pie::event('users/loginUpdateUser', compact('user'), 'before');
$user->session_key = $session_id;
$user->save();
// update session_key in user
Pie::event('users/loginUpdateUser', compact('user'), 'after');
}
} else {
// No user in database. Will insert a new one!
// These users might be shared across apps.
$user->password_hash = self::hashPassword($password);
$user->session_key = $session_id;
Pie::event('users/loginInsertUser', compact('user'), 'before');
$user->save();
Pie::event('users/loginInsertUser', compact('user'), 'after');
$inserted_new_user = true;
}
// Now save this user in the session as the logged-in user
self::setLoggedInUser($user);
Pie::event('users/login', compact('identifier', 'password', 'inserted_new_user', 'user'), 'after');
}
