public static function started()
{
if (self::$_started === null) {
$options = SlConfigure::read('Sl.session');
session_write_close();
foreach ($options as $option => $value) {
if (isset($value)) {
ini_set("session.{$option}", $value);
}
}
self::$_started = session_start();
if (!self::$_started) {
return false;
}
self::$data =& $_SESSION;
// prevent proxy-jumping and session hijacks
$ip = self::read('Security.remoteAddr');
if ($ip && env('REMOTE_ADDR') != $ip) {
session_write_close();
session_regenerate_id(true);
self::$_started = session_start();
}
if (empty($ip)) {
self::write('Security.remoteAddr', env('REMOTE_ADDR'));
}
}
return self::$_started;
}
public function oauth()
{
if (isset($this->params['url']['code'])) {
$code = $this->params['url']['code'];
}
SlSession::write('Api.facebook.accessToken', r('access_token=', '', $this->Facebook->graph("oauth/access_token", array('client_id' => SlConfigure::read('Api.facebook.appId'), 'redirect_uri' => Sl::url(true), 'client_secret' => SlConfigure::read('Api.facebook.secret'), 'code' => $code, 'decode' => false))));
$this->redirect(SlConfigure::read('Api.facebook.oauthSuccess'));
}
function parse($html = null, $blockName = 'document', $blockParams = null, $noCycle = false)
{
$messages = SlConfigure::read2('Message');
if ($messages) {
SlSession::delete('Message');
} else {
$messages = array();
}
$this->vars['bufferedOutput'] = SlConfigure::read('View.bufferedOutput');
SlConfigure::delete('View.bufferedOutput');
if ($messages || $this->vars['bufferedOutput']) {
$this->blocks["loop"]->params[0] = $messages;
return parent::parse($html, $blockName);
}
}
public function login()
{
$this->helpers[] = 'JsValidate.Validation';
$this->AuthUser;
$this->set('title', __t('Login'));
if (!empty($this->data['AuthUser']['username'])) {
if (SlAuth::login($this->data['AuthUser']['username'], $this->data['AuthUser']['password'], array('remember' => $this->data['AuthUser']['remember']))) {
$key = empty($this->params['admin']) ? 'Auth.url.afterLogin' : 'Auth.url.afterAdminLogin';
$url = SlConfigure::read2($key);
SlSession::delete($key);
$this->redirect($url);
} else {
$this->Session->setFlash(__t('Login error. Check username and password'));
}
}
}
public function getSession($scope = null)
{
$this->accessToken = SlSession::read('Api.facebook.accessToken');
if ($this->accessToken) {
return;
}
if (is_array($scope)) {
$scope = implode(',', $scope);
}
$appId = SlConfigure::read('Api.facebook.appId');
$redirectUrl = array('plugin' => 'api', 'controller' => 'facebook', 'action' => 'oauth');
if (!empty($this->params['prefix'])) {
$redirectUrl += array($this->params['prefix'] => false);
}
$redirectUrl = urlencode(Sl::url($redirectUrl, true));
$this->controller->redirect("https://graph.facebook.com/oauth/authorize?client_id={$appId}&redirect_uri={$redirectUrl}&scope={$scope}");
}
/**
* For compatibility with Cake
*/
function flash($key = 'flash')
{
$out = false;
$flash = SlSession::read('Message.' . $key);
if ($flash['element'] == 'default') {
if (!empty($flash['params']['class'])) {
$class = $flash['params']['class'];
} else {
$class = 'message';
}
$out = '<div id="' . $key . 'Message" class="' . $class . '">' . $flash['message'] . '</div>';
} elseif ($flash['element'] == '' || $flash['element'] == null) {
$out = $flash['message'];
} else {
$view =& ClassRegistry::getObject('view');
$tmpVars = $flash['params'];
$tmpVars['message'] = $flash['message'];
$out = $view->element($flash['element'], $tmpVars);
}
SlSession::delete('Message.' . $key);
return $out;
}
/**
* Redirects to given $url, after turning off $this->autoRender.
* Script execution is halted after the redirect.
*
* @param mixed $url A string or array-based URL pointing to another location within the app, or an absolute URL
* @param integer $status Optional HTTP status code (eg: 404)
* @access public
* @link http://book.cakephp.org/view/425/redirect
*/
public function redirect($url, $status = null, $useReferer = true)
{
if ($useReferer) {
$ref = SlSession::read('Routing.ref');
if ($ref) {
SlSession::delete('Routing.ref');
if (Sl::url($ref) !== Sl::url()) {
$url = $ref;
}
}
}
// cyclic check
if (Sl::url($url) === Sl::url()) {
die('Infinite redirection loop detected.');
}
// code inspired from RequestHandlerComponent
if ($this->RequestHandler->isAjax()) {
foreach ($_POST as $key => $val) {
unset($_POST[$key]);
}
echo Sl::requestAction($url, array('requested' => false));
$this->_stop();
}
// show a human readable redirect message allowing debug output to be read
if (headers_sent() || $this->output && Configure::read()) {
$url = h(SL::url($url));
if (empty($status)) {
$status = 'null';
}
echo "<p style='background: #ff7; color: #000; padding: 1em;'>Redirect to <a href='{$url}'>{$url}</a> (code: {$status}) cancelled.</p>";
while (ob_get_level()) {
ob_end_flush();
}
$this->_stop();
}
parent::redirect(Sl::url($url, true), $status);
}
public function started()
{
return SlSession::started();
}
/**
* Set the list of active collections
*
* @param array $collections names
* @param bool $setDefault
*
* @return string Key to be used in restoreColections(...)
*/
public static function setCollections($collections = array(), $setDefault = true)
{
if ($setDefault) {
if (self::$_collections && SlExtensions::loaded('Auth')) {
$user = SlAuth::user();
if (isset($user['id'])) {
$groups = SlSession::read('Auth.groups');
$collections["users"] = 200;
if ($groups) {
foreach ($groups as $i => $group) {
$collections["Group{$group['id']}"] = 201 + $i;
$collections[$group['name']] = 201 + $i;
}
}
$collections["User{$user['id']}"] = 299;
} else {
$collections["guest"] = 299;
}
}
$controller = Sl::getInstance()->controller;
if ($controller) {
$collections["{$controller->name}Controller"] = 50;
if (!empty($controller->params['home'])) {
$collections['home'] = 70;
}
if (!empty($controller->params['plugin'])) {
$plugin = Inflector::camelize($controller->params['plugin']);
$collections["{$plugin}Plugin"] = 60;
// $collections["{$plugin}{$controller->name}"] = 61;
}
}
$collections = am(array('important' => 1000, 'cookie' => 10, 'session' => 20, 'global' => 0), $collections);
}
$collections = Set::normalize($collections);
arsort($collections);
self::$_collectionsNoLocale = $collections;
$localizedCollections = array();
foreach ($collections as $collection => $priority) {
if (self::$_locale) {
$localizedCollections[] = $collection . "." . self::$_locale;
}
$localizedCollections[] = $collection;
}
$key = self::rememberCollections();
self::$_collections = $localizedCollections;
self::_refresh();
return $key;
}
public static function logout()
{
$guest = SlConfigure::read('Auth.guest');
$guest['fullname'] = __t($guest['fullname']);
//$guest['roles'] = Set::normalize($guest['roles']);
SlSession::write('Auth.user', $guest);
SlSession::write('Auth.groups', array());
}
public function actionLink($action, $url = null, $options = array())
{
$options += array('title' => __t(Inflector::humanize($action)), 'url' => array());
switch ($action) {
case 'back':
$ref = SlSession::read('Routing.ref');
if (empty($ref)) {
$ref = env('HTTP_REFERER');
}
if (Sl::url($ref, true) == Sl::url(true)) {
$ref = null;
}
if ($ref) {
$options['url'] = $ref;
} else {
$url2 = array('action' => 'index');
}
break;
case 'clone':
$url2 = array('action' => 'add');
break;
case 'preview':
$url2 = array('admin' => false, 'action' => 'view');
break;
default:
$url2 = array('action' => $action);
}
$url2['ref'] = isset($this->params['named']['ref_override']) ? $this->params['named']['ref_override'] : base64_encode(Sl::getInstance(true)->url(false));
if ($url !== null) {
if (is_array($url)) {
$url2 = $url + $url2;
} else {
$url2[] = $url;
}
} else {
// automagically pass filtering params
foreach ($this->params['named'] as $param => $value) {
if (preg_match('/_id$/', $param) || $param == 'skin') {
$url2[$param] = $value;
}
}
}
if (is_array($options['url'])) {
$options['url'] += $url2;
}
switch ($action) {
case 'add':
case 'clone':
$options += array('class' => 'add');
break;
case 'edit':
$options += array('class' => 'edit');
break;
case 'preview':
$options += array('target' => '_blank');
break;
case 'delete':
$options += array('confirm' => __t('Delete?'), 'class' => 'remove');
break;
}
$title = $options['title'];
$url = $options['url'];
unset($options['title']);
unset($options['url']);
return $this->link($title, $url, $options);
}
