See file /usr/local/deploy/mvc-deploys/mvc-release/vendor/viacomcbs/core/src/lib/Platform.php


+ Error on line 664

            if (!self::MIN_DESKTOP_VERSIONS[$platform]) {

<?php

namespace cbs\core\lib;
class Platform
{
    const PLATFORM_DESKTOP = 'DESKTOP';
    const PLATFORM_MOBILE_WEB = 'MOBILE_WEB';
    const PLATFORM_TABLET_WEB = 'TABLET_WEB';
    const PLATFORM_ROKU = 'ROKU';
    const PLATFORM_IPAD = 'IPAD';
    const PLATFORM_IOS = 'IOS';
    const PLATFORM_ANDROID = 'ANDROID';
    const WEB_VIEW_IDENTIFIER = 'CBSWebView';
    const PLATFORM_CHROMECAST = "chromecast";

    /**
     * Browser specific values are required for video api calls
     */
    const PLATFORM_DESKTOP_SAFARI = 'desktop_safari';
    const PLATFORM_DESKTOP_CHROME = 'desktop_chrome';
    const PLATFORM_DESKTOP_IE = 'desktop_internet_explorer';
    const PLATFORM_DESKTOP_FIREFOX = 'desktop_firefox';
    const PLATFORM_DESKTOP_OPERA = 'desktop_opera';
    const PLATFORM_DESKTOP_EDGE = 'desktop_edge';
    const PLATFORM_WIN_11 = 'pplus_site_win11pwa';

    const MIN_DESKTOP_VERSIONS = [
        self::PLATFORM_DESKTOP_CHROME => 68,
        self::PLATFORM_DESKTOP_FIREFOX => 48,
        self::PLATFORM_DESKTOP_SAFARI => 9,
        self::PLATFORM_DESKTOP_EDGE => 79,
        self::PLATFORM_DESKTOP_IE => 12 // e.g. no version
    ];

    private static $mobile = false;
    private static $webView;
    private static $iPad;
    private static $iOS;
    private static $android;
    private static $handheld;
    private static $platform;
    private static $apiPlatform;
    private static $chromecast;

    public static function setMobile($mobile)
    {
        self::$mobile = $mobile;
    }

    public static function setIPad($iPad = null)
    {
        self::$iPad = $iPad;
    }

    public static function setIOS($iOS = null)
    {
        self::$iOS = $iOS;
    }

    public static function setAndroid($android = null)
    {
        self::$android = $android;
    }

    public static function setHandheld($handheld = null)
    {
        self::$handheld = $handheld;
    }

    public static function setPlatform($platform = null)
    {
        self::$platform = $platform;
    }

    public static function setApiPlatform($apiPlatform = null)
    {
        self::$apiPlatform = $apiPlatform;
    }

    public static function setChromecast($chromecast = null)
    {
        self::$chromecast = $chromecast;
    }

    public static function isMobile()
    {
        return self::$mobile;
    }

    /**
     * @todo this is not used anymore, remove it from here as well as all usages
     */
    public static function isWebView()
    {
        if (!isset(self::$webView)) {
            self::$webView =
                strpos(self::getUserAgent(), self::WEB_VIEW_IDENTIFIER) !==
                false;
        }

        return self::$webView;
    }

    public static function isTabletWebView()
    {
        return !self::isMobile() && self::isWebView();
    }

    public static function isIpad()
    {
        if (!isset(self::$iPad)) {
            self::$iPad = strpos(self::getUserAgent(), 'iPad') !== false;
        }

        return self::$iPad;
    }

    public static function isIOS()
    {
        if (!isset(self::$iOS)) {
            self::$iOS = preg_match('/iPhone|iPad|iPod/', self::getUserAgent());
        }

        return self::$iOS;
    }

    public static function isAndroid()
    {
        if (!isset(self::$android)) {
            self::$android = preg_match('/Android/i', self::getUserAgent());
        }

        return self::$android;
    }

    public static function isHandheld()
    {
        if (!isset(self::$handheld)) {
            self::$handheld = preg_match(
                '/Android|iPhone|iPad|iPod/',
                self::getUserAgent()
            );
        }

        return self::$handheld;
    }

    public static function isChromecast()
    {
        if (!isset(self::$chromecast)) {
            self::$chromecast = preg_match('/CrKey/', self::getUserAgent());
        }

        return self::$chromecast;
    }

    public static function isTablet()
    {
        return self::isHandheld() && !self::isMobile();
    }

    /**
     * sets correct platform type string for api requests
     * @param bool $differentiateMobile
     * @return string
     */
    public static function getAPIPlatformType($differentiateMobile = false)
    {
        if (!isset(self::$apiPlatform)) {
            $_platform = self::PLATFORM_DESKTOP;

            if (self::isMobile()) {
                $_platform = self::PLATFORM_MOBILE_WEB;
                // TODO: Uncomment that when data migrates to new platform types
                //$_platform = self::getSpecificMobilePlatform();
            } elseif (self::isTablet()) {
                if (self::isAndroid()) {
                    $_platform =
                        self::PLATFORM_TABLET_WEB .
                        '_' .
                        self::PLATFORM_ANDROID;
                } elseif (self::isIOS()) {
                    $_platform =
                        self::PLATFORM_TABLET_WEB . '_' . self::PLATFORM_IOS;
                }
            }

            if (self::isChromecast()) {
                $_platform = self::PLATFORM_CHROMECAST;
            }

            self::$apiPlatform = strtolower($_platform);
        }

        return self::$apiPlatform;
    }

    public static function getSpecificMobilePlatform()
    {
        if (self::isAndroid()) {
            return self::PLATFORM_MOBILE_WEB . '_' . self::PLATFORM_ANDROID;
        } elseif (self::isIOS()) {
            return self::PLATFORM_MOBILE_WEB . '_' . self::PLATFORM_IOS;
        }

        return self::PLATFORM_MOBILE_WEB;
    }

    public static function getSpecificTabletPlatform()
    {
        $_platform = self::PLATFORM_DESKTOP;

        if (self::isTablet()) {
            if (self::isAndroid()) {
                $_platform =
                    self::PLATFORM_TABLET_WEB . '_' . self::PLATFORM_ANDROID;
            } elseif (self::isIOS()) {
                $_platform =
                    self::PLATFORM_TABLET_WEB . '_' . self::PLATFORM_IOS;
            }
        }

        self::$apiPlatform = strtolower($_platform);
        return self::$apiPlatform;
    }

    public static function getCurrent()
    {
        if (!isset(self::$platform)) {
            self::$platform = self::getPlatform();
        }

        return self::$platform;
    }

    public static function isDesktop()
    {
        if (strtoupper(self::getCurrent()) == self::PLATFORM_DESKTOP) {
            return true;
        }
    }

    /**
     * Get User agent string
     *
     * @return string
     */
    public static function getUserAgent()
    {
        if (isset($_SERVER['HTTP_USER_AGENT'])) {
            return $_SERVER['HTTP_USER_AGENT'];
        } else {
            return '';
        }
    }

    /**
     * Get User Hints Browser String
     *
     * @return string
     */
    public static function getUserHintsBrowser()
    {
        if (isset($_SERVER['HTTP_SEC_CH_UA'])) {
            return $_SERVER['HTTP_SEC_CH_UA'];
        } else {
            return '';
        }
    }

    /**
     * check if user agent is chrome
     * @return bool
     */
    public static function isChromium()
    {
        $user_agent = self::getUserAgent();
        $isChrome = preg_match('/Chrom(e|ium)\/([0-9]+)\./', $user_agent)
            ? true
            : false;
        $isMSEdge = preg_match('/Edge\/\d+/', $user_agent) ? true : false;
        $isMSEdgeChromium = preg_match('/Edg\/\d+/', $user_agent)
            ? true
            : false;
        $isMacOS = self::isMacOS();
        return $isChrome && ($isMacOS || (!$isMSEdge && !$isMSEdgeChromium)) ? true : false;
    }

    /**
     * check if user agent is Firefox
     * @return bool
     */
    public static function isFirefox()
    {
        $user_agent = self::getUserAgent();
        $isFirefox = preg_match('/Firefox/i', $user_agent) ? true : false;
        return $isFirefox;
    }

    /**
     * check if user agent is Safari
     * @return bool
     */
    public static function isSafari()
    {
        $user_agent = self::getUserAgent();
        $isSafari =
            preg_match('/Safari/i', $user_agent) &&
            !preg_match('/Chrom(e|ium)\/([0-9]+)\./', $user_agent)
                ? true
                : false;
        return $isSafari;
    }

    /**
     * check if user agent is OPera
     * @return bool
     */
    public static function isOpera()
    {
        $user_agent = self::getUserAgent();
        $isOpera = preg_match('/Opera/i', $user_agent) ? true : false;
        return $isOpera;
    }

    /**
     * check if user agent is IE
     * @return bool
     */
    public static function isInternetExplorer()
    {
        $user_agent = self::getUserAgent();

        if (!preg_match('/Mac OS X/i', $user_agent) 
            && (preg_match('/MSIE/i', $user_agent) 
                || preg_match('/Trident/i', $user_agent)
                || preg_match('/Edg/i', $user_agent))
        ) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * check if user agent is Edge
     *
     * @return bool
     */
    public static function isEdge()
    {
        $user_agent = self::getUserAgent();

        if (preg_match('/Edg/i', $user_agent)) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * check if user agent is Edge Chromium specifically
     *
     * @return bool
     */
    public static function isEdgeChromium()
    {
        $user_agent = self::getUserAgent();

        if (preg_match('/Edg\//i', $user_agent)) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * check if user agent is IE NOT EDGE
     * @return bool
     */
    public static function isInternetExplorerNotEdge()
    {
        $user_agent = self::getUserAgent();

        if (preg_match('/MSIE/i', $user_agent) || preg_match('/Trident/i', $user_agent)) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * check if user agent is IE or Edge
     *
     * @return bool
     */
    public static function isInternetExplorerOrEdge()
    {
        $user_agent = self::getUserAgent();

        if (
            preg_match('/MSIE/i', $user_agent) ||
            preg_match('/Trident/i', $user_agent) ||
            self::isEdge()
        ) {
            return true;
        } else {
            return false;
        }
    }


    /**
     * check if Internet Explorer version 11
     *
     * @return bool
     */
    public static function isInternetExplorer11()
    {
        $user_agent = self::getUserAgent();

        if (preg_match('/Trident\/7.0; rv:11.0/', $user_agent)) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * check if Windows 10
     *
     * @return bool
     */
    public static function isWindows10()
    {
        $user_agent = self::getUserAgent();

        if (preg_match('/Windows NT 10.0/i', $user_agent)) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * check if Windows 7
     *
     * @return bool
     */
    public static function isWindows7()
    {
        $user_agent = self::getUserAgent();

        if (preg_match('/Windows NT 6.1/i', $user_agent)) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * check if Mac OS X
     *
     * @return bool
     */
    public static function isMacOS()
    {
        $user_agent = self::getUserAgent();

        if (preg_match('/Mac OS X/i', $user_agent)) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * Get current platform
     *
     * @return string
     */
    private static function getPlatform()
    {
        if (self::isMobile()) {
            return self::PLATFORM_MOBILE_WEB;
        }

        /*if (self::isIpad()) {
            return self::PLATFORM_IPAD;
        }*/

        if (self::isTablet()) {
            return self::getSpecificTabletPlatform();
        }

        return self::PLATFORM_DESKTOP;
    }


    /**
     * Get platform data in json format
     *
     * @return string
     */
    public static function getJSON()
    {
        return json_encode([
            'isMobile' => self::isMobile(),
            'isWebView' => self::isWebView(),
            'current' => self::getCurrent(),
            'isHandheld' => self::isHandheld(),
        ]);
    }

    /**
     * Get browser specific platform type string for desktop. Required by video api calls
     * @return string
     */
    public static function getVideoApiPlatformType()
    {
        if (Platform::isChromecast()) {
            return self::PLATFORM_CHROMECAST;
        }

        if (self::isDesktop()) {
            if (self::isChromium() || self::isEdgeChromium()) {
                return self::PLATFORM_DESKTOP_CHROME;
            }

            if (self::isFirefox()) {
                return self::PLATFORM_DESKTOP_FIREFOX;
            }

            if (self::isInternetExplorer()) {
                return self::PLATFORM_DESKTOP_IE;
            }

            if (self::isSafari()) {
                return self::PLATFORM_DESKTOP_SAFARI;
            }

            if (self::isOpera()) {
                return self::PLATFORM_DESKTOP_OPERA;
            }
        } else {
            return self::getAPIPlatformType();
        }
    }


    /**
     * Temporary fix for movies
     * @return string
     */
    public static function getVideoApiPlatformMovies()
    {
        if (Platform::isChromecast()) {
            return self::PLATFORM_CHROMECAST;
        }

        if (self::isDesktop()) {

            if (self::isChromium() || self::isEdgeChromium()) {
                return self::PLATFORM_DESKTOP_CHROME;
            }

            if (self::isFirefox()) {
                return self::PLATFORM_DESKTOP_FIREFOX;
            }

            if (self::isInternetExplorer()) {
                return self::PLATFORM_DESKTOP_IE;
            }

            if (self::isInternetExplorerOrEdge()) {
                return self::PLATFORM_DESKTOP_IE;
            }

            if (self::isSafari()) {
                return self::PLATFORM_DESKTOP_SAFARI;
            }

            if (self::isOpera()) {
                return self::PLATFORM_DESKTOP_OPERA;
            }

        } else {
            return self::getAPIPlatformType();
        }
    }


    /**
     * sets HTTP header needed for SSL
     */
    public static function setSSLHeaders()
    {
        if (
            isset($_SERVER['HTTP_FRONT_END_HTTPS']) ||
            isset($_SERVER['HTTP_X_FORWARDED_SSL'])
        ) {
            $_SERVER['HTTPS'] = 'on';
            $_SERVER['SERVER_PORT'] = 443;
        }
    }

    /**
     * Central place to register non-supported browser/OS platforms
     * Currently used to limit Irdeto DRM sessions (see VideoModule->setDrmParams())
     * @return bool
     */
    public static function isSupported()
    {
        // IE11 (or any IE for that matter) on Windows7 - no longer supported
        if (self::isWindows7() && self::isInternetExplorer()) {
            return false;
        }

        return true;
    }

    /**
     * Check if the browser is supported for Desktop
     * @return bool
     */
    public static function isDesktopSupported()
    {

        if (!self::isDesktop()) {
            return true;
        }
        $check_functions = explode('|', UNS_DESKTOP_FUNCS);
        foreach ($check_functions as $func) {
            try {
                $data = explode(':', $func);
                $method = $data[0];
                $check = count($data) > 1 ? boolval($data[1]) : true;
                if (self::$method() === $check) {
                    return false;
                }
            } catch (\Exception $e) {

            }
        }
        return true;
    }

    /**
     * Check if the browser version is supported
     * @return bool
     */
    public static function browserVersionAllowed()
    {

        $version = self::getBrowserVersion();
        $platform = self::getVideoApiPlatformMovies();
        // special case not supported by getVideoApiPlatformMovies
        if (self::isEdge()) {
            $platform = self::PLATFORM_DESKTOP_EDGE;
        }
        if ($version == '?') {
            return true;
        } else {
            if (!self::MIN_DESKTOP_VERSIONS[$platform]) {

                return true;
            } else {
                if (intval($version) >= self::MIN_DESKTOP_VERSIONS[$platform]) {
                    return true;
                }
            }
        }

        return false;
    }

    /**
     * return the browser version for the most used browsers
     * If can't detect the browser return '?'
     * @return string
     */
    public static function getBrowserVersion()
    {
        $u_agent = $_SERVER['HTTP_USER_AGENT'];
        $ub = "";
        // Next get the name of the useragent yes seperately and for good reason
        if (preg_match('/MSIE/i', $u_agent) && !preg_match('/Opera/i', $u_agent)) {
            $ub = "MSIE";
        } elseif (preg_match('/Firefox/i', $u_agent)) {
            $ub = "Firefox";
        } elseif (preg_match('/OPR/i', $u_agent)) {
            $ub = "Opera";
        } elseif (preg_match('/Chrome/i', $u_agent) && !preg_match('/Edge/i', $u_agent)) {
            $ub = "Chrome";
        } elseif (preg_match('/Safari/i', $u_agent) && !preg_match('/Edge/i', $u_agent)) {
            $ub = "Safari";
        } elseif (preg_match('/Netscape/i', $u_agent)) {
            $ub = "Netscape";
        } elseif (preg_match('/Edge/i', $u_agent)) {
            $ub = "Edge";
        } elseif (preg_match('/Trident/i', $u_agent)) {
            $ub = "MSIE";
        }
        $known = array('Version', $ub, 'other');
        $pattern = '#(?<browser>' . join('|', $known) .
            ')[/ ]+(?<version>[0-9.|a-zA-Z.]*)#';
        if (!preg_match_all($pattern, $u_agent, $matches)) {
            // we have no matching number just continue
        }
        $i = count($matches['browser']);

        if ($i != 1) {
            if (strripos($u_agent, "Version") < strripos($u_agent, $ub)) {
                $version = $matches['version'][0];
            } else {
                $version = $matches['version'][1];
            }
        } else {
            $version = $matches['version'][0];
        }
        if ($version == null || $version == "") {
            $version = "?";
        }
        return $version;
    }

}

* Stack Trace...

  1. /usr/local/deploy/mvc-deploys/mvc-release/htdocs/index.php(168) calling run()
  2. /usr/local/deploy/mvc-deploys/mvc-release/vendor/viacomcbs/doophp/src/app/DooWebApp.php(34) calling routeTo()
  3. /usr/local/deploy/mvc-deploys/mvc-release/vendor/viacomcbs/doophp/src/app/DooWebApp.php(127) calling shows()
  4. /usr/local/deploy/mvc-deploys/mvc-release/vendor/viacomcbs/core/src/controllers/PlayerURLRedirectController.php(107) calling video()
  5. /usr/local/deploy/mvc-deploys/mvc-release/vendor/viacomcbs/core/src/controllers/shows/ShowsVideoController.php(96) calling buildVideoModule()
  6. /usr/local/deploy/mvc-deploys/mvc-release/vendor/viacomcbs/core/src/controllers/shows/ShowsVideoController.php(237) calling isDesktopSupported()
  7. /usr/local/deploy/mvc-deploys/mvc-release/vendor/viacomcbs/core/src/lib/Platform.php(638) calling browserVersionAllowed()

* Variables...  Conf .  GET  .  POST  .  Session  .  Cookie 


object(DooConfig)#11 (22) {
  ["AUTOLOAD"] => NULL
  ["SITE_PATH"] => string(42) "/usr/local/deploy/mvc-deploys/mvc-release/"
  ["PROTECTED_FOLDER"] => string(46) "/usr/local/deploy/mvc-deploys/mvc-release/src/"
  ["BASE_PATH"] => string(70) "/usr/local/deploy/mvc-deploys/mvc-release/vendor/viacomcbs/doophp/src/"
  ["LOG_PATH"] => NULL
  ["APP_URL"] => string(24) "http://test-www.cbs.com/"
  ["SUBFOLDER"] => string(1) "/"
  ["APP_MODE"] => string(3) "dev"
  ["AUTOROUTE"] => bool(false)
  ["DEBUG_ENABLED"] => bool(true)
  ["ERROR_404_DOCUMENT"] => NULL
  ["ERROR_404_ROUTE"] => string(62) "/error/?%2Fshows%2Fvideo%2FLZWFvhhvAOtfpLLu_8eAFUNsxYjXDsWS%2F"
  ["CACHE_PATH"] => NULL
  ["AUTO_VIEW_RENDER_PATH"] => string(24) "/shows/video/:content_id"
  ["MEMCACHE"] => NULL
  ["TEMPLATE_ENGINE"] => string(7) "DooView"
  ["TEMPLATE_SHOW_COMMENT"] => NULL
  ["TEMPLATE_ALLOW_PHP"] => NULL
  ["TEMPLATE_COMPILE_ALWAYS"] => NULL
  ["TEMPLATE_GLOBAL_TAGS"] => NULL
  ["MODULES"] => NULL
  ["APP_NAMESPACE_ID"] => NULL
}

$_COOKIE Variables
array(1) {
  ["USER_CITY"] => string(2) "sh"
}