/**
*
* @param string $username
* @param string $password
* @param array $options
* @return mixed True = logged in, false = invalid password, null = not logged in
*/
public static function login($username = null, $password = null, $options = array())
{
$options += array('remember' => true);
$remember = SlConfigure::read('Auth.options.remember');
if ($username) {
// normal login
$success = self::_login($username, $password);
if ($success && $options['remember'] && $remember) {
SlCookie::write('Auth.user', compact('username', 'password'), true, $remember);
}
return $success;
} else {
// autologin
$user = SlCookie::read('Auth.user');
if ($user) {
if (self::_login($user['username'], $user['password'])) {
SlConfigure::setCollections();
return true;
}
}
}
self::logout();
}
protected static function _load()
{
self::$_loaded = true;
// load core configurations
self::load('default.php');
// load extensions' configurations
SlExtensions::getInstance();
if (!self::load('site.php')) {
self::load('site.sample.php');
$isHtml = isset($_GET['url']) && !preg_match('!(^|/)(js|css|img)/|\\.(rss|xml|atom)|/isAjax:1$!', '/' . $_GET['url']);
if (!Configure::read() && $isHtml && env('HTTP_X_REQUESTED_WITH') !== "XMLHttpRequest") {
self::write('Message.noConfig', '<b>Site configuration file not found!</b><br />Please create <em>/app/config/site.php</em>. You may use <em>/app/config/site.sample.php</em> as a template.');
}
}
self::$_persistentData = self::load(TMP . 'sl_configuration.php');
if (SlSession::started()) {
self::$_data['session'] =& SlSession::$data;
}
SlCookie::ready();
self::setCollections();
Sl::setLocale();
// If you are on PHP 5.3 correct your server timezone to fix the date & time related errors.
$tz = self::read('I18n.options.timeZone');
if ($tz) {
date_default_timezone_set($tz);
}
}
public function destroy()
{
return SlCookie::clear();
}
public static function clear()
{
self::ready();
foreach (self::$_cookies as $name) {
self::delete($name);
}
self::$_cookies = array();
}
/**
* Set current language
*
* @param string $lang
* @return bool Success
*/
public static function setLocale($lang = null, $setCookie = false)
{
$locales = SlConfigure::read('I18n.locales');
if (empty($locales)) {
$languages = SlConfigure::read1('I18n.languages');
$langs = array_keys($languages);
$locales = array();
$catalogs = array();
if (!$langs) {
$langs = array('en');
}
App::import('Core', 'l10n');
$l10n = new L10n();
foreach ($langs as $lang_) {
$catalog = $l10n->catalog($lang_);
if ($catalog) {
$catalogs[$lang_] = $catalog;
$locales[$lang_] = $catalog['locale'];
}
}
$langs = array_keys($locales);
SlConfigure::write('I18n.langs', $langs);
SlConfigure::write('I18n.catalogs', $catalogs);
SlConfigure::write('I18n.locales', $locales);
if (empty($lang)) {
$lang = SlCookie::read('I18n.lang');
// guess language based on Accept-Language header
if (empty($lang)) {
$envLangs = explode(',', env('HTTP_ACCEPT_LANGUAGE'));
foreach ($envLangs as $envLang) {
list($envLang) = explode(';', $envLang);
if (isset($locales[$envLang])) {
$lang = $envLang;
break;
}
}
if (empty($lang)) {
$lang = SlConfigure::read('I18n.lang');
}
}
// convert locale_id to lang_id
$lang_ = array_search($lang, $locales);
if ($lang_) {
$lang = $lang_;
}
if (empty($lang) || !isset($locales[$lang])) {
$lang = $langs[0];
}
}
} else {
$catalogs = SlConfigure::read('I18n.catalogs');
}
if ($lang) {
// convert locale_id to lang_id
$lang_ = array_search($lang, $locales);
if ($lang_) {
$lang = $lang_;
}
if (isset($locales[$lang])) {
SlConfigure::write('I18n.lang', $lang);
SlConfigure::write('I18n.catalog', $catalogs[$lang]);
SlConfigure::write('I18n.locale', $locales[$lang]);
Configure::write('Config.language', $locales[$lang]);
if ($setCookie) {
SlCookie::write('I18n.lang', $lang, false, "+1 year");
}
SlConfigure::localeChanged();
return true;
}
}
return false;
}
