public function check($browser = null)
{
$browserAttributes = get_browser();
if (!isset($browserAttributes['browser'])) {
return false;
}
if (!$browser) {
foreach ($this->_browsers as $browser) {
if ($browserAttributes['browser'] !== $browser->browserName()) {
continue;
}
if (isset($browserAttributes['version'])) {
if (!$browser->checkVersion($browserAttributes['version'])) {
return false;
}
}
if (isset($browserAttributes['css'])) {
if (!$browser->checkCssVersion($browserAttributes['css'])) {
return false;
}
}
if (isset($browserAttributes['javascript']) and $browser->javascriptEnabled() != NULL) {
if ($browser->javascriptEnabled() != $browserAttributes['javascript']) {
return false;
}
}
if (isset($browserAttributes['cookies']) and $browser->cookieEnabled() != NULL) {
if (!$browser->cookieEnabled() != $browserAttributes['cookies']) {
return false;
}
}
}
} elseif ($browser instanceof Browser) {
}
}
/**
* Get features from request
*
* @param array $request $_SERVER variable
* @param array $config ignored; included only to satisfy parent class
* @return array
*/
public static function getFromRequest($request, array $config)
{
$browscap = get_browser($request['http_user_agent'], true);
$features = array();
if (is_array($browscap)) {
foreach ($browscap as $key => $value) {
// For a few keys, we need to munge a bit for the device object
switch ($key) {
case 'browser':
$features['mobile_browser'] = $value;
break;
case 'version':
$features['mobile_browser_version'] = $value;
break;
case 'platform':
$features['device_os'] = $value;
break;
default:
$features[$key] = $value;
break;
}
}
}
return $features;
}
/**
*
* @return string device type
*/
public static function getDeviceInfo()
{
$browser = get_browser(null, true);
if (!$browser['ismobiledevice'] && !$browser['istablet']) {
return self::$device_types['desktop'];
}
$iPod = stripos($_SERVER['HTTP_USER_AGENT'], "iPod");
$iPhone = stripos($_SERVER['HTTP_USER_AGENT'], "iPhone");
$iPad = stripos($_SERVER['HTTP_USER_AGENT'], "iPad");
$Android = stripos($_SERVER['HTTP_USER_AGENT'], "Android");
$webOS = stripos($_SERVER['HTTP_USER_AGENT'], "webOS");
if ($iPhone) {
return self::$device_types['iPhone'];
} else {
if ($iPod) {
return self::$device_types['iPod'];
} else {
if ($iPad) {
return self::$device_types['iPad'];
} else {
if ($Android) {
if ($browser['istablet']) {
return self::$device_types['Android_tablet'];
}
return self::$device_types['Android_smart'];
} else {
if ($webOS) {
return self::$device_types['webos'];
}
}
}
}
}
return self::$device_types['unknown'];
}
static function getAllCaps()
{
if (self::$__caps == null) {
self::$__caps = get_browser(null, true);
}
return self::$__caps;
}
/**
* Returns the value of a property of the user's agent, according to the BrowsCap project.
*
* The names of the properties and their meanings are defined by the
* [Browser Capabilities Project](http://browscap.org/).
*
* @param string $propertyName The name of the BrowsCap property.
*
* @return CUStringObject The value of the BrowsCap property.
*/
public static function userAgentProperty($propertyName)
{
assert('is_cstring($propertyName)', vs(isset($this), get_defined_vars()));
if (!isset(self::$ms_browsCap)) {
self::$ms_browsCap = get_browser(null, true);
}
return (string) self::$ms_browsCap[$propertyName];
}
public static function getBrowserData()
{
if (function_exists('get_browser')) {
return get_browser();
} else {
return array('browser_name_regex' => '^mozilla/5\\.0 (windows; .; windows nt 5\\.1; .*rv:.*) gecko/.* firefox/0\\.9.*$', 'browser_name_pattern' => 'Mozilla/5.0 (Windows; ?; Windows NT 5.1; *rv:*) Gecko/* Firefox/0.9*', 'parent' => 'Firefox 0.9', 'platform' => 'WinXP', 'browser' => 'Firefox', 'version' => 0.9, 'majorver' => 0, 'minorver' => 9, 'cssversion' => 2, 'frames' => 1, 'iframes' => 1, 'tables' => 1, 'cookies' => 1);
}
}
/**
* Get information about the user browser.
* @return array
*/
function vendorBasicBrowscapGetBrowser()
{
if (ini_get('browscap')) {
return get_browser();
}
$bc = new Browscap(APPPATH . 'data/cache');
return $bc->getBrowser();
}
/**
* Encapsule l'appel à la fonction php get_browser() pour éviter les erreurs en mode console
* @return array
*/
public static function getBrowser()
{
if (!array_key_exists('HTTP_USER_AGENT', $_SERVER)) {
// Cette variable n'est pas initialisée en mode console
return array();
}
return get_browser(null, true);
}
function check_browser()
{
$displayHTML = '<b>Nice modern browser you got there!</b>';
$displayHTML = $_SERVER['HTTP_USER_AGENT'] . "<br>";
$browser = get_browser();
$displayHTML .= $browser;
return $displayHTML;
}
private function _getClientInfo($bGenerateInfo = true)
{
if (!$bGenerateInfo) {
return '';
}
$_aBrowser = @ini_get('browscap') ? get_browser($_SERVER['HTTP_USER_AGENT'], true) : array();
unset($_aBrowser['browser_name_regex']);
return empty($_aBrowser) ? __('No browser information found.', 'admin-page-framework') : $_aBrowser;
}
function randomBytes($length = 16, $secure = true, $raw = true, $startEntropy = "", &$rounds = 0, &$drop = 0)
{
static $lastRandom = "";
$output = "";
$length = abs((int) $length);
$secureValue = "";
$rounds = 0;
$drop = 0;
while (!isset($output[$length - 1])) {
//some entropy, but works ^^
$weakEntropy = array(is_array($startEntropy) ? implode($startEntropy) : $startEntropy, serialize(stat(__FILE__)), __DIR__, PHP_OS, microtime(), (string) lcg_value(), (string) PHP_MAXPATHLEN, PHP_SAPI, (string) PHP_INT_MAX . "." . PHP_INT_SIZE, serialize($_SERVER), serialize(get_defined_constants()), get_current_user(), serialize(ini_get_all()), (string) memory_get_usage() . "." . memory_get_peak_usage(), php_uname(), phpversion(), extension_loaded("gmp") ? gmp_strval(gmp_random(4)) : microtime(), zend_version(), (string) getmypid(), (string) getmyuid(), (string) mt_rand(), (string) getmyinode(), (string) getmygid(), (string) rand(), function_exists("zend_thread_id") ? (string) zend_thread_id() : microtime(), var_export(@get_browser(), true), function_exists("getrusage") ? @implode(getrusage()) : microtime(), function_exists("sys_getloadavg") ? @implode(sys_getloadavg()) : microtime(), serialize(get_loaded_extensions()), sys_get_temp_dir(), (string) disk_free_space("."), (string) disk_total_space("."), uniqid(microtime(), true), file_exists("/proc/cpuinfo") ? file_get_contents("/proc/cpuinfo") : microtime());
shuffle($weakEntropy);
$value = hash("sha512", implode($weakEntropy), true);
$lastRandom .= $value;
foreach ($weakEntropy as $k => $c) {
//mixing entropy values with XOR and hash randomness extractor
$value ^= hash("sha256", $c . microtime() . $k, true) . hash("sha256", mt_rand() . microtime() . $k . $c, true);
$value ^= hash("sha512", (string) lcg_value() . $c . microtime() . $k, true);
}
unset($weakEntropy);
if ($secure === true) {
$strongEntropyValues = array(is_array($startEntropy) ? hash("sha512", $startEntropy[($rounds + $drop) % count($startEntropy)], true) : hash("sha512", $startEntropy, true), file_exists("/dev/urandom") ? fread(fopen("/dev/urandom", "rb"), 64) : str_repeat("", 64), (function_exists("openssl_random_pseudo_bytes") and version_compare(PHP_VERSION, "5.3.4", ">=")) ? openssl_random_pseudo_bytes(64) : str_repeat("", 64), function_exists("mcrypt_create_iv") ? mcrypt_create_iv(64, MCRYPT_DEV_URANDOM) : str_repeat("", 64), $value);
$strongEntropy = array_pop($strongEntropyValues);
foreach ($strongEntropyValues as $value) {
$strongEntropy = $strongEntropy ^ $value;
}
$value = "";
//Von Neumann randomness extractor, increases entropy
$bitcnt = 0;
for ($j = 0; $j < 64; ++$j) {
$a = ord($strongEntropy[$j]);
for ($i = 0; $i < 8; $i += 2) {
$b = ($a & 1 << $i) > 0 ? 1 : 0;
if ($b != (($a & 1 << $i + 1) > 0 ? 1 : 0)) {
$secureValue |= $b << $bitcnt;
if ($bitcnt == 7) {
$value .= chr($secureValue);
$secureValue = 0;
$bitcnt = 0;
} else {
++$bitcnt;
}
++$drop;
} else {
$drop += 2;
}
}
}
}
$output .= substr($value, 0, min($length - strlen($output), $length));
unset($value);
++$rounds;
}
$lastRandom = hash("sha512", $lastRandom, true);
return $raw === false ? bin2hex($output) : $output;
}
public static function userLogin()
{
$browser = get_browser(null, true);
if (isset(Yii::$app->request->cookies['guest_id'])) {
Yii::$app->response->cookies->remove('guest_id');
}
$user = Yii::$app->user->identity;
$data = ['user_id' => $user->id, 'old_ip' => $user->ip, 'new_ip' => $_SERVER['REMOTE_ADDR'], 'is_dynamic_ip' => $user->is_dynamic_ip, 'browser_name' => $browser['browser'], 'browser_version' => $browser['version'], 'os' => $browser['platform'], 'device' => SoftwareInfo::getDeviceInfo()];
CurlHelper::sendStatsData('UserLogin', $data);
}
/**
* Returns all browser infos of the session.
*
* @return array
*/
public function getBrowserInfo()
{
if (!$this->exists("browser_info")) {
$browserInfo = array();
if (ini_get("browscap")) {
$browserInfo = get_browser($this->get("useragent"), true);
}
$this->set("browser_info", $browserInfo);
}
return $this->get("browser_info");
}
function update_visitor_info($resume_id)
{
$browser = get_browser(null, true);
$this->data['VisitorInfo']['resume_id'] = $resume_id;
$this->data['VisitorInfo']['browser'] = $browser['browser'];
$this->data['VisitorInfo']['version'] = $browser['version'];
$this->data['VisitorInfo']['platform'] = $browser['platform'];
$this->data['VisitorInfo']['ip_address'] = $_SERVER['SERVER_ADDR'];
$this->data['VisitorInfo']['domain_name'] = $_SERVER['HTTP_HOST'];
$this->save($this->data);
}
/**
* Collect user agent data and save in Attributes array.
*/
protected function SetAttributes($Sender, &$Args)
{
if (!isset($Args['FormPostValues']['Attributes'])) {
$Args['FormPostValues']['Attributes'] = array();
}
// Add user agent data to Attributes
$Data = @get_browser(GetValue('HTTP_USER_AGENT', $_SERVER));
// requires browsecap.ini or throws error
$Args['FormPostValues']['Attributes']['Platform'] = GetValue('platform', $Data);
$Args['FormPostValues']['Attributes']['Browser'] = trim(GetValue('browser', $Data) . ' ' . GetValue('version', $Data));
$Args['FormPostValues']['Attributes'] = serialize($Args['FormPostValues']['Attributes']);
}
function update_browser_stats($resume_analytic_id)
{
$this->VisitorBrowser = ClassRegistry::init('VisitorBrowser');
$visitorBrowser = $this->VisitorBrowser->findByResumeAnalyticId($resume_analytic_id);
if (empty($visitorBrowser) || time() - strtotime($visitorBrowser['VisitorBrowser']['stamp']) > 300) {
$browser = get_browser(null, true);
$this->data['VisitorBrowser']['resume_analytic_id'] = $resume_analytic_id;
$this->data['VisitorBrowser']['browser'] = $browser['browser'];
$this->data['VisitorBrowser']['version'] = $browser['version'];
$this->data['VisitorBrowser']['platform'] = $browser['platform'];
$this->VisitorBrowser->save($this->data);
}
}
private function findBrowser()
{
if (empty($_SERVER['HTTP_USER_AGENT'])) {
return 'Unknown';
}
$data = get_browser($_SERVER['HTTP_USER_AGENT'], true);
if (empty($data['parent'])) {
return 'Unknown';
}
if (empty($data['platform'])) {
return 'Unknown';
}
return $data['parent'] . ' on ' . $data['platform'];
}
protected function getBrowser($userAgent)
{
$version = '';
try {
$version = get_browser($userAgent)['version'];
} catch (Exception $e) {
}
foreach (Config::get('csi.browsers') as $regex => $value) {
if (preg_match($regex, $userAgent)) {
return array('name' => $value, 'version' => $version);
}
}
return array('name' => '', 'version' => '');
}
/**
* @param $names
* @param callable $cb
*/
public function get($agent, $cb)
{
$this->browsers->findOne(function ($item) use($cb, $agent) {
if ($item) {
call_user_func($cb, $item);
return;
}
$browser = \get_browser($agent, true);
$browser['name'] = $browser['browser'];
unset($browser['browser_name_regex'], $browser['browser']);
$this->browsers->insert(['_id' => $agent] + $browser);
call_user_func($cb, $browser);
}, ['where' => ['_id' => $agent]]);
}
/**
* @dataProvider providerUserAgent
* @depends testCheckProperties
*
* @param string $userAgent
*
* @throws \Exception
* @throws \phpbrowscap\Exception
*/
public function testCompare($userAgent)
{
$libResult = get_browser($userAgent);
$bcResult = self::$object->getBrowser($userAgent);
$doNotCheck = array('browser_name_regex', 'browser_name_pattern', 'Parent', 'RenderingEngine_Description');
foreach (array_keys($this->properties) as $bcProp) {
if (in_array($bcProp, $doNotCheck)) {
continue;
}
$libProp = strtolower($bcProp);
$libValue = (string) $libResult->{$libProp};
$bcValue = (string) $bcResult->{$bcProp};
self::assertSame($libValue, $bcValue, 'Expected actual "' . $bcProp . '" to be "' . (string) $libValue . '" (was "' . (string) $bcValue . '"; used pattern: ' . (string) $bcResult->browser_name_pattern . ')');
}
}
/**
* @dataProvider providerUserAgent
* @depends testCheckProperties
* @group compare
*
* @param string $userAgent
*/
public function testCompare($userAgent)
{
$libResult = get_browser($userAgent);
$bcResult = self::$object->getBrowser($userAgent);
foreach (array_keys($this->properties) as $bcProp) {
if (in_array($bcProp, array('browser_name_regex', 'browser_name_pattern', 'Parent'))) {
continue;
}
$bcProp = strtolower($bcProp);
self::assertObjectHasAttribute($bcProp, $libResult, 'Actual library result does not have "' . $bcProp . '" property');
self::assertObjectHasAttribute($bcProp, $bcResult, 'Actual browscap result does not have "' . $bcProp . '" property');
$libValue = (string) $libResult->{$bcProp};
$bcValue = (string) $bcResult->{$bcProp};
self::assertSame($libValue, $bcValue, 'Expected actual "' . $bcProp . '" to be "' . $libValue . '" (was "' . $bcValue . '"; used pattern: ' . $bcResult->browser_name_pattern . ')');
}
}
function getBaseData($data)
{
$ret = array();
$totals = array();
$averages = array();
$libs = array();
$platforms = array();
foreach ($data as $item) {
// find out which browser this test was run in.
$ua = get_browser($item->ua, true);
$b = $ua["browser"] . " " . $ua["version"];
// man i wished php give you easier shorthands :)
// $platforms[$p] = $platforms[$p] ? $platforms[$p]++ : 0;
$p = $ua["platform"];
if (empty($platforms[$p])) {
$platforms[$p] = 0;
}
$platforms[$p]++;
$scores = $item->scores;
// build up the array
if (!is_array($ret[$b])) {
$ret[$b] = array();
if (!is_array($ret[$b]["tests"])) {
$ret[$b]["tests"] = array();
}
}
// do a cumulative count for each library across all browsers
foreach ($scores as $library => $score) {
if (!in_array($library, $libs)) {
$libs[] = $library;
}
if (empty($totals[$library])) {
$totals[$library] = 0;
$averages[$library] = 0;
}
$totals[$library] += $score;
}
// stash the full results for each browser test
$ret[$b]['tests'][] = $scores;
}
// reduce the totals to averages
foreach ($totals as $lib => $total) {
$averages[$lib] = $totals[$lib] / count($data);
}
// give back the "sorted" data
return array("browsers" => $ret, "totals" => $totals, "averages" => $averages, "libraries" => $libs, "platforms" => array_unique($platforms));
}
public function actionSendXHRErrorReporting()
{
$error = $this->_data["error"];
$ioArgs = $this->_data["ioargs"];
global $c_xhr_error_reporting;
if (isset($c_xhr_error_reporting) && !empty($c_xhr_error_reporting)) {
$currentUser = $this->_environment->getCurrentUserItem();
$browserInfo = get_browser(null, true);
// setup mail
$receivers = implode(", ", $c_xhr_error_reporting);
$subject = "CommSy XHR Error";
$message = "\n\t\t\t\t\tFehler\n\t\t\t\t\t========================\n\t\t\t\t\tServername: " . $_SERVER['SERVER_NAME'] . "\n\t\t\t\t\t" . $error["message"] . "\n\t\t\t\t\tBeschreibung: " . $error["description"] . "\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\tBenutzer\n\t\t\t\t\t========================\n\t\t\t\t\tUserID: " . $currentUser->getUserID() . "\n\t\t\t\t\tItemID: " . $currentUser->getItemID() . "\n\t\t\t\t\tAgent: " . $_SERVER["HTTP_USER_AGENT"] . "\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\tAufruf\n\t\t\t\t\t========================\n\t\t\t\t\tURL: " . $ioArgs["args"]["url"] . "\n\t\t\t\t\tPostData: " . $ioArgs["args"]["postData"] . "\n\t\t\t\t";
mail($receivers, $subject, $message);
}
$this->setSuccessfullDataReturn(array());
echo $this->_return;
}
/**
* show main window
*
* @return void
*/
public function indexAction()
{
// include DetectMobile lib
require_once Zend_Registry::get('config')->includePaths->library . '/rsslounge/DetectMobile.php';
// prepare icon cache
Zend_Controller_Action_HelperBroker::getStaticHelper('icon')->generateIconImage();
// stop if ie is current browser
$browser = @get_browser();
if (isset($browser->browser) && get_browser()->browser == 'IE' && get_browser()->majorver == 6) {
$this->_redirect('index/ie');
}
// update
$this->checkDatabase();
// load feedlist
$this->feedlistData();
// set unread if setting firstUnread is set and unread available
if (Zend_Registry::get('session')->firstUnread == 1 && $this->view->unread > 0) {
Zend_Registry::get('session')->unread = 1;
}
// convert session into array (for loading items)
$settings = Zend_Controller_Action_HelperBroker::getStaticHelper('itemcounter')->getSessionAsArray();
// get list template vars
$listHelper = Zend_Controller_Action_HelperBroker::getStaticHelper('list');
try {
$listHelper->readItems($settings);
$listHelper->setTemplateVars($this->view);
} catch (Exception $e) {
$this->view->messages = $e->getMessage();
}
// set new timeout for rss refresh in session settings
Zend_Controller_Action_HelperBroker::getStaticHelper('updater')->timeout();
// logout/login available?
$users = new application_models_users();
if ($users->getUsername() !== false && Zend_Registry::get('session')->authenticated === true) {
$this->view->logout = true;
} elseif (Zend_Registry::get('session')->authenticated === 'readonly') {
$this->view->login = true;
}
// add new feed? Then show the dialog (for add feed bookmark)
$this->view->newfeed = $this->getRequest()->getParam('url', '');
// ipad detection
$this->view->isIpad = (bool) strpos($_SERVER['HTTP_USER_AGENT'], 'iPad');
}
function ui_admin_user_agent($option = NULL)
{
// option: ...
$u_agent = $_SERVER['HTTP_USER_AGENT'];
$browser = get_browser(null, true);
$ret = "";
switch ($option) {
case "is_mozilla":
$ret = preg_match('/Firefox/i', $u_agent) ? 1 : 0;
break;
case "is_ie":
$ret = preg_match('/MSIE/i', $u_agent) ? 1 : 0;
break;
case "ismobiledevice":
$ret = $browser['ismobiledevice'];
break;
}
return $ret;
}
/**
* Retrive information from native method get_browser with php_browscap.ini
* or detect them with this class functions from $SERVER['HTTP_USER_AGENT']
* and return an object BrowserInfo, with al properties setted.
*
* @param boolean $useBrowscap
* @return \weblibs\php\BrowserInfo
*/
public function getBrowserInfo($useBrowscap = false)
{
if ($useBrowscap && ini_get('browscap')) {
// In this case use get_browser with php_browscap.ini method:
$Info = get_browser(null, true);
$this->Platform = $Info['platform'];
$this->Browser = $Info['browser'];
$this->Version = $Info['version'];
} else {
// In this case start detection with regexp:
$this->Platform = $this->detectPlatform();
$this->Browser = $this->detectBrowser();
$this->Version = $this->detectVersion();
}
// Common methods for both cases
$this->Architecture = $this->detectArchitecture();
$this->RemoteAddress = filter_input(INPUT_SERVER, 'REMOTE_ADDR', FILTER_VALIDATE_IP);
return $this;
}
/**
* Get the request browser's meta data using PHP's browscap support
*/
public function browserMeta()
{
if (isset($this->browser)) {
return $this->browser;
}
$bcap_filename = cache_filename(BCAP_FILENAME);
if (file_exists($bcap_filename)) {
// We already have the browscap cache
$b = new \phpbrowscap\Browscap(dirname($bcap_filename));
$b->localFile = $bcap_filename;
$b->doAutoUpdate = false;
$this->browser = $b->getBrowser();
return $this->browser;
} else {
// We need to download that, log error and try the default get_browser
$this->logger->warn('Can\'t find the browse cap file(you can get it by using command clips get bcap), using php default get_browser instead.');
}
$this->browser = get_browser();
return $this->browser;
}
/**
* Add new fields (1 shown + 1-5 hidden ones) to Special:Contact.
*
* @param $contactForm Object: instance of EmailContactForm class
* @param $form Sringt: HTML
* @return Boolean: true
*/
function addContactFormFields($contactForm, $form)
{
global $wgServer, $wgDBname;
$form .= '<tr>
<td class="mw-label">' . Xml::label(wfMsg('contactpage-wikiurl'), 'wpWikiURL') . '</td>
<td class="mw-input" id="mw-contactpage-address">' . Xml::input('wpWikiURL', 60, $wgServer, array('type' => 'text', 'maxlength' => 200)) . '</td>
</tr>
<tr>' . Html::Hidden('wpDBname', $wgDBname, array('maxlength' => 100)) . "</tr>\n\t\t\t";
if (class_exists('MyInfo')) {
$myinfo = new MyInfo();
$myinfo->browser = get_browser(null, true);
$myinfo->info = browser_detection('full');
$myinfo->info[] = browser_detection('moz_version');
$form .= '<tr>' . Html::Hidden('wpBrowser', $myinfo->getBrowser(), array('maxlength' => 255)) . '</tr>
<tr>' . Html::Hidden('wpOperatingSystem', $myinfo->getOs(), array('maxlength' => 255)) . '</tr>
<tr>' . Html::Hidden('wpSkinName', $myinfo->getSkin(), array('maxlength' => 35)) . '</tr>
<tr>' . Html::Hidden('wpUserAgent', $myinfo->getUAgent(), array('maxlength' => 500)) . '</tr>';
}
return true;
}
public function __construct()
{
$this->userAgent = $_SERVER['HTTP_USER_AGENT'];
$this->browser = get_browser($this->userAgent, true);
$this->device = "computer";
$apple_values = array('iPad', 'iPod', 'iPhone');
$phone_values = array('iPhone', 'Android', 'android', 'blackberry', 'opera mini', 'motorola', 'mobilephone', 'nokia', 'iPod');
$this->type = "computer";
foreach ($phone_values as $alias) {
if (preg_match("/" . $alias . "/", $this->userAgent)) {
$this->device = "mobile";
}
}
foreach ($apple_values as $alias) {
if (preg_match("/" . $alias . "/", $this->userAgent)) {
$this->device = "apple";
}
}
return $this->device;
}
/**
* Gets the browser information and caches it in a static variable
*/
public static function getBrowser()
{
if (is_null(self::$browserinfo)) {
if (!isset($_SESSION['browserinfo'])) {
$info = @get_browser();
$_SESSION['browserinfo'] = $info;
}
self::$browserinfo = $_SESSION['browserinfo'];
}
return self::$browserinfo;
}