Issues in browser.php (master) - Issues in master - moonstonemedia/Simple-Calendar - Measure and Improve Code Quality continuously with Scrutinizer

Issues (234)

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Cross-Site Scripting
Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.
File Exposure
File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.
File Manipulation
File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.
Object Injection
Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.
Code Injection
Code Injection enables an attacker to execute arbitrary code on the server.
Response Splitting
Response Splitting can be used to send arbitrary responses.
File Inclusion
File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.
Command Injection
Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.
SQL Injection
SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.
XPath Injection
XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.
LDAP Injection
LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.
Header Injection
Other Vulnerability
This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.
Regex Injection
Regex Injection enables an attacker to execute arbitrary code in your PHP process.
XML Injection
XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.
Variable Injection
Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.
Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.
includes/browser.php (1 issue)

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<?php
namespace SimpleCalendar;
/**
 * File: Browser.php
 * Author: Chris Schuld (http://chrisschuld.com/)
 * Last Modified: July 4th, 2014
 * @version 1.9
 * @package PegasusPHP
 *
 * Copyright (C) 2008-2010 Chris Schuld  ([email protected])
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details at:
 * http://www.gnu.org/copyleft/gpl.html
 *
 *
 * Typical Usage:
 *
 *   $browser = new Browser();
 *   if( $browser->getBrowser() == Browser::BROWSER_FIREFOX && $browser->getVersion() >= 2 ) {
 *    echo 'You have FireFox version 2 or greater';
 *   }
 *
 * User Agents Sampled from: http://www.useragentstring.com/
 *
 * This implementation is based on the original work from Gary White
 * http://apptools.com/phptools/browser/
 *
 *
 * Modified Version by Moonstone Media
 *
 * Changelog:
 * - Changed class constructor from Browser() to __construct()
 */



    class Browser
    {
        private $_agent = '';
        private $_browser_name = '';
        private $_version = '';
        private $_platform = '';
        private $_os = '';
        private $_is_aol = false;
        private $_is_mobile = false;
        private $_is_tablet = false;
        private $_is_robot = false;
        private $_is_facebook = false;
        private $_aol_version = '';

        const BROWSER_UNKNOWN = 'unknown';
        const VERSION_UNKNOWN = 'unknown';

        const BROWSER_OPERA = 'Opera'; // http://www.opera.com/
        const BROWSER_OPERA_MINI = 'Opera Mini'; // http://www.opera.com/mini/
        const BROWSER_WEBTV = 'WebTV'; // http://www.webtv.net/pc/
        const BROWSER_IE = 'Internet Explorer'; // http://www.microsoft.com/ie/
        const BROWSER_POCKET_IE = 'Pocket Internet Explorer'; // http://en.wikipedia.org/wiki/Internet_Explorer_Mobile
        const BROWSER_KONQUEROR = 'Konqueror'; // http://www.konqueror.org/
        const BROWSER_ICAB = 'iCab'; // http://www.icab.de/
        const BROWSER_OMNIWEB = 'OmniWeb'; // http://www.omnigroup.com/applications/omniweb/
        const BROWSER_FIREBIRD = 'Firebird'; // http://www.ibphoenix.com/
        const BROWSER_FIREFOX = 'Firefox'; // http://www.mozilla.com/en-US/firefox/firefox.html
        const BROWSER_ICEWEASEL = 'Iceweasel'; // http://www.geticeweasel.org/
        const BROWSER_SHIRETOKO = 'Shiretoko'; // http://wiki.mozilla.org/Projects/shiretoko
        const BROWSER_MOZILLA = 'Mozilla'; // http://www.mozilla.com/en-US/
        const BROWSER_AMAYA = 'Amaya'; // http://www.w3.org/Amaya/
        const BROWSER_LYNX = 'Lynx'; // http://en.wikipedia.org/wiki/Lynx
        const BROWSER_SAFARI = 'Safari'; // http://apple.com
        const BROWSER_IPHONE = 'iPhone'; // http://apple.com
        const BROWSER_IPOD = 'iPod'; // http://apple.com
        const BROWSER_IPAD = 'iPad'; // http://apple.com
        const BROWSER_CHROME = 'Chrome'; // http://www.google.com/chrome
        const BROWSER_ANDROID = 'Android'; // http://www.android.com/
        const BROWSER_GOOGLEBOT = 'GoogleBot'; // http://en.wikipedia.org/wiki/Googlebot
        const BROWSER_SLURP = 'Yahoo! Slurp'; // http://en.wikipedia.org/wiki/Yahoo!_Slurp
        const BROWSER_W3CVALIDATOR = 'W3C Validator'; // http://validator.w3.org/
        const BROWSER_BLACKBERRY = 'BlackBerry'; // http://www.blackberry.com/
        const BROWSER_ICECAT = 'IceCat'; // http://en.wikipedia.org/wiki/GNU_IceCat
        const BROWSER_NOKIA_S60 = 'Nokia S60 OSS Browser'; // http://en.wikipedia.org/wiki/Web_Browser_for_S60
        const BROWSER_NOKIA = 'Nokia Browser'; // * all other WAP-based browsers on the Nokia Platform
        const BROWSER_MSN = 'MSN Browser'; // http://explorer.msn.com/
        const BROWSER_MSNBOT = 'MSN Bot'; // http://search.msn.com/msnbot.htm
        const BROWSER_BINGBOT = 'Bing Bot'; // http://en.wikipedia.org/wiki/Bingbot

        const BROWSER_NETSCAPE_NAVIGATOR = 'Netscape Navigator'; // http://browser.netscape.com/ (DEPRECATED)
        const BROWSER_GALEON = 'Galeon'; // http://galeon.sourceforge.net/ (DEPRECATED)
        const BROWSER_NETPOSITIVE = 'NetPositive'; // http://en.wikipedia.org/wiki/NetPositive (DEPRECATED)
        const BROWSER_PHOENIX = 'Phoenix'; // http://en.wikipedia.org/wiki/History_of_Mozilla_Firefox (DEPRECATED)

        const PLATFORM_UNKNOWN = 'unknown';
        const PLATFORM_WINDOWS = 'Windows';
        const PLATFORM_WINDOWS_CE = 'Windows CE';
        const PLATFORM_APPLE = 'Apple';
        const PLATFORM_LINUX = 'Linux';
        const PLATFORM_OS2 = 'OS/2';
        const PLATFORM_BEOS = 'BeOS';
        const PLATFORM_IPHONE = 'iPhone';
        const PLATFORM_IPOD = 'iPod';
        const PLATFORM_IPAD = 'iPad';
        const PLATFORM_BLACKBERRY = 'BlackBerry';
        const PLATFORM_NOKIA = 'Nokia';
        const PLATFORM_FREEBSD = 'FreeBSD';
        const PLATFORM_OPENBSD = 'OpenBSD';
        const PLATFORM_NETBSD = 'NetBSD';
        const PLATFORM_SUNOS = 'SunOS';
        const PLATFORM_OPENSOLARIS = 'OpenSolaris';
        const PLATFORM_ANDROID = 'Android';

        const OPERATING_SYSTEM_UNKNOWN = 'unknown';

        public function __construct($userAgent = "")
        {
            $this->reset();
            if ($userAgent != "") {
                $this->setUserAgent($userAgent);
            } else {
                $this->determine();
            }
        }

        /**
         * Reset all properties
         */
        public function reset()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
        {
            $this->_agent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : "";
            $this->_browser_name = self::BROWSER_UNKNOWN;
            $this->_version = self::VERSION_UNKNOWN;
            $this->_platform = self::PLATFORM_UNKNOWN;
            $this->_os = self::OPERATING_SYSTEM_UNKNOWN;
            $this->_is_aol = false;
            $this->_is_mobile = false;
            $this->_is_tablet = false;
            $this->_is_robot = false;
            $this->_is_facebook = false;
            $this->_aol_version = self::VERSION_UNKNOWN;
        }

        /**
         * Check to see if the specific browser is valid
         * @param string $browserName
         * @return bool True if the browser is the specified browser
         */
        function isBrowser($browserName)
        {
            return (0 == strcasecmp($this->_browser_name, trim($browserName)));
        }

        /**
         * The name of the browser.  All return types are from the class contants
         * @return string Name of the browser
         */
        public function getBrowser()
        {
            return $this->_browser_name;
        }

        /**
         * Set the name of the browser
         * @param $browser string The name of the Browser
         */
        public function setBrowser($browser)
        {
            $this->_browser_name = $browser;
        }

        /**
         * The name of the platform.  All return types are from the class contants
         * @return string Name of the browser
         */
        public function getPlatform()
        {
            return $this->_platform;
        }

        /**
         * Set the name of the platform
         * @param string $platform The name of the Platform
         */
        public function setPlatform($platform)
        {
            $this->_platform = $platform;
        }

        /**
         * The version of the browser.
         * @return string Version of the browser (will only contain alpha-numeric characters and a period)
         */
        public function getVersion()
        {
            return $this->_version;
        }

        /**
         * Set the version of the browser
         * @param string $version The version of the Browser
         */
        public function setVersion($version)
        {
            $this->_version = preg_replace('/[^0-9,.,a-z,A-Z-]/', '', $version);
        }

        /**
         * The version of AOL.
         * @return string Version of AOL (will only contain alpha-numeric characters and a period)
         */
        public function getAolVersion()
        {
            return $this->_aol_version;
        }

        /**
         * Set the version of AOL
         * @param string $version The version of AOL
         */
        public function setAolVersion($version)
        {
            $this->_aol_version = preg_replace('/[^0-9,.,a-z,A-Z]/', '', $version);
        }

        /**
         * Is the browser from AOL?
         * @return boolean True if the browser is from AOL otherwise false
         */
        public function isAol()
        {
            return $this->_is_aol;
        }

        /**
         * Is the browser from a mobile device?
         * @return boolean True if the browser is from a mobile device otherwise false
         */
        public function isMobile()
        {
            return $this->_is_mobile;
        }

        /**
         * Is the browser from a tablet device?
         * @return boolean True if the browser is from a tablet device otherwise false
         */
        public function isTablet()
        {
            return $this->_is_tablet;
        }

        /**
         * Is the browser from a robot (ex Slurp,GoogleBot)?
         * @return boolean True if the browser is from a robot otherwise false
         */
        public function isRobot()
        {
            return $this->_is_robot;
        }

        /**
         * Is the browser from facebook?
         * @return boolean True if the browser is from facebook otherwise false
         */
        public function isFacebook()
        {
            return $this->_is_facebook;
        }

        /**
         * Set the browser to be from AOL
         * @param $isAol
         */
        public function setAol($isAol)
        {
            $this->_is_aol = $isAol;
        }

        /**
         * Set the Browser to be mobile
         * @param boolean $value is the browser a mobile browser or not
         */
        protected function setMobile($value = true)
        {
            $this->_is_mobile = $value;
        }

        /**
         * Set the Browser to be tablet
         * @param boolean $value is the browser a tablet browser or not
         */
        protected function setTablet($value = true)
        {
            $this->_is_tablet = $value;
        }

        /**
         * Set the Browser to be a robot
         * @param boolean $value is the browser a robot or not
         */
        protected function setRobot($value = true)
        {
            $this->_is_robot = $value;
        }

        /**
         * Set the Browser to be a Facebook request
         * @param boolean $value is the browser a robot or not
         */
        protected function setFacebook($value = true)
        {
            $this->_is_facebook = $value;
        }

        /**
         * Get the user agent value in use to determine the browser
         * @return string The user agent from the HTTP header
         */
        public function getUserAgent()
        {
            return $this->_agent;
        }

        /**
         * Set the user agent value (the construction will use the HTTP header value - this will overwrite it)
         * @param string $agent_string The value for the User Agent
         */
        public function setUserAgent($agent_string)
        {
            $this->reset();
            $this->_agent = $agent_string;
            $this->determine();
        }

        /**
         * Used to determine if the browser is actually "chromeframe"
         * @since 1.7
         * @return boolean True if the browser is using chromeframe
         */
        public function isChromeFrame()
        {
            return (strpos($this->_agent, "chromeframe") !== false);
        }

        /**
         * Returns a formatted string with a summary of the details of the browser.
         * @return string formatted string with a summary of the browser
         */
        public function __toString()
        {
            return "<strong>Browser Name:</strong> {$this->getBrowser()}<br/>\n" .
            "<strong>Browser Version:</strong> {$this->getVersion()}<br/>\n" .
            "<strong>Browser User Agent String:</strong> {$this->getUserAgent()}<br/>\n" .
            "<strong>Platform:</strong> {$this->getPlatform()}<br/>";
        }

        /**
         * Protected routine to calculate and determine what the browser is in use (including platform)
         */
        protected function determine()
        {
            $this->checkPlatform();
            $this->checkBrowsers();
            $this->checkForAol();
        }

        /**
         * Protected routine to determine the browser type
         * @return boolean True if the browser was detected otherwise false
         */
        protected function checkBrowsers()
        {
            return (
                // well-known, well-used
                // Special Notes:
                // (1) Opera must be checked before FireFox due to the odd
                //     user agents used in some older versions of Opera
                // (2) WebTV is strapped onto Internet Explorer so we must
                //     check for WebTV before IE
                // (3) (deprecated) Galeon is based on Firefox and needs to be
                //     tested before Firefox is tested
                // (4) OmniWeb is based on Safari so OmniWeb check must occur
                //     before Safari
                // (5) Netscape 9+ is based on Firefox so Netscape checks
                //     before FireFox are necessary
                $this->checkBrowserWebTv() ||
                $this->checkBrowserInternetExplorer() ||
                $this->checkBrowserOpera() ||
                $this->checkBrowserGaleon() ||
                $this->checkBrowserNetscapeNavigator9Plus() ||
                $this->checkBrowserFirefox() ||
                $this->checkBrowserChrome() ||
                $this->checkBrowserOmniWeb() ||

                // common mobile
                $this->checkBrowserAndroid() ||
                $this->checkBrowseriPad() ||
                $this->checkBrowseriPod() ||
                $this->checkBrowseriPhone() ||
                $this->checkBrowserBlackBerry() ||
                $this->checkBrowserNokia() ||

                // common bots
                $this->checkBrowserGoogleBot() ||
                $this->checkBrowserMSNBot() ||
                $this->checkBrowserBingBot() ||
                $this->checkBrowserSlurp() ||

                // check for facebook external hit when loading URL
                $this->checkFacebookExternalHit() ||

                // WebKit base check (post mobile and others)
                $this->checkBrowserSafari() ||

                // everyone else
                $this->checkBrowserNetPositive() ||
                $this->checkBrowserFirebird() ||
                $this->checkBrowserKonqueror() ||
                $this->checkBrowserIcab() ||
                $this->checkBrowserPhoenix() ||
                $this->checkBrowserAmaya() ||
                $this->checkBrowserLynx() ||
                $this->checkBrowserShiretoko() ||
                $this->checkBrowserIceCat() ||
                $this->checkBrowserIceweasel() ||
                $this->checkBrowserW3CValidator() ||
                $this->checkBrowserMozilla() /* Mozilla is such an open standard that you must check it last */
            );
        }

        /**
         * Determine if the user is using a BlackBerry (last updated 1.7)
         * @return boolean True if the browser is the BlackBerry browser otherwise false
         */
        protected function checkBrowserBlackBerry()
        {
            if (stripos($this->_agent, 'blackberry') !== false) {
                $aresult = explode("/", stristr($this->_agent, "BlackBerry"));
                if (isset($aresult[1])) {
                    $aversion = explode(' ', $aresult[1]);
                    $this->setVersion($aversion[0]);
                    $this->_browser_name = self::BROWSER_BLACKBERRY;
                    $this->setMobile(true);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the user is using an AOL User Agent (last updated 1.7)
         * @return boolean True if the browser is from AOL otherwise false
         */
        protected function checkForAol()
        {
            $this->setAol(false);
            $this->setAolVersion(self::VERSION_UNKNOWN);

            if (stripos($this->_agent, 'aol') !== false) {
                $aversion = explode(' ', stristr($this->_agent, 'AOL'));
                if (isset($aversion[1])) {
                    $this->setAol(true);
                    $this->setAolVersion(preg_replace('/[^0-9\.a-z]/i', '', $aversion[1]));
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is the GoogleBot or not (last updated 1.7)
         * @return boolean True if the browser is the GoogletBot otherwise false
         */
        protected function checkBrowserGoogleBot()
        {
            if (stripos($this->_agent, 'googlebot') !== false) {
                $aresult = explode('/', stristr($this->_agent, 'googlebot'));
                if (isset($aresult[1])) {
                    $aversion = explode(' ', $aresult[1]);
                    $this->setVersion(str_replace(';', '', $aversion[0]));
                    $this->_browser_name = self::BROWSER_GOOGLEBOT;
                    $this->setRobot(true);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is the MSNBot or not (last updated 1.9)
         * @return boolean True if the browser is the MSNBot otherwise false
         */
        protected function checkBrowserMSNBot()
        {
            if (stripos($this->_agent, "msnbot") !== false) {
                $aresult = explode("/", stristr($this->_agent, "msnbot"));
                if (isset($aresult[1])) {
                    $aversion = explode(" ", $aresult[1]);
                    $this->setVersion(str_replace(";", "", $aversion[0]));
                    $this->_browser_name = self::BROWSER_MSNBOT;
                    $this->setRobot(true);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is the BingBot or not (last updated 1.9)
         * @return boolean True if the browser is the BingBot otherwise false
         */
        protected function checkBrowserBingBot()
        {
            if (stripos($this->_agent, "bingbot") !== false) {
                $aresult = explode("/", stristr($this->_agent, "bingbot"));
                if (isset($aresult[1])) {
                    $aversion = explode(" ", $aresult[1]);
                    $this->setVersion(str_replace(";", "", $aversion[0]));
                    $this->_browser_name = self::BROWSER_BINGBOT;
                    $this->setRobot(true);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is the W3C Validator or not (last updated 1.7)
         * @return boolean True if the browser is the W3C Validator otherwise false
         */
        protected function checkBrowserW3CValidator()
        {
            if (stripos($this->_agent, 'W3C-checklink') !== false) {
                $aresult = explode('/', stristr($this->_agent, 'W3C-checklink'));
                if (isset($aresult[1])) {
                    $aversion = explode(' ', $aresult[1]);
                    $this->setVersion($aversion[0]);
                    $this->_browser_name = self::BROWSER_W3CVALIDATOR;
                    return true;
                }
            } else if (stripos($this->_agent, 'W3C_Validator') !== false) {
                // Some of the Validator versions do not delineate w/ a slash - add it back in
                $ua = str_replace("W3C_Validator ", "W3C_Validator/", $this->_agent);
                $aresult = explode('/', stristr($ua, 'W3C_Validator'));
                if (isset($aresult[1])) {
                    $aversion = explode(' ', $aresult[1]);
                    $this->setVersion($aversion[0]);
                    $this->_browser_name = self::BROWSER_W3CVALIDATOR;
                    return true;
                }
            } else if (stripos($this->_agent, 'W3C-mobileOK') !== false) {
                $this->_browser_name = self::BROWSER_W3CVALIDATOR;
                $this->setMobile(true);
                return true;
            }
            return false;
        }

        /**
         * Determine if the browser is the Yahoo! Slurp Robot or not (last updated 1.7)
         * @return boolean True if the browser is the Yahoo! Slurp Robot otherwise false
         */
        protected function checkBrowserSlurp()
        {
            if (stripos($this->_agent, 'slurp') !== false) {
                $aresult = explode('/', stristr($this->_agent, 'Slurp'));
                if (isset($aresult[1])) {
                    $aversion = explode(' ', $aresult[1]);
                    $this->setVersion($aversion[0]);
                    $this->_browser_name = self::BROWSER_SLURP;
                    $this->setRobot(true);
                    $this->setMobile(false);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is Internet Explorer or not (last updated 1.7)
         * @return boolean True if the browser is Internet Explorer otherwise false
         */
        protected function checkBrowserInternetExplorer()
        {
            //  Test for IE11
            if (stripos($this->_agent, 'Trident/7.0; rv:11.0') !== false) {
                $this->setBrowser(self::BROWSER_IE);
                $this->setVersion('11.0');
                return true;
            } // Test for v1 - v1.5 IE
            else if (stripos($this->_agent, 'microsoft internet explorer') !== false) {
                $this->setBrowser(self::BROWSER_IE);
                $this->setVersion('1.0');
                $aresult = stristr($this->_agent, '/');
                if (preg_match('/308|425|426|474|0b1/i', $aresult)) {
                    $this->setVersion('1.5');
                }
                return true;
            } // Test for versions > 1.5
            else if (stripos($this->_agent, 'msie') !== false && stripos($this->_agent, 'opera') === false) {
                // See if the browser is the odd MSN Explorer
                if (stripos($this->_agent, 'msnb') !== false) {
                    $aresult = explode(' ', stristr(str_replace(';', '; ', $this->_agent), 'MSN'));
                    if (isset($aresult[1])) {
                        $this->setBrowser(self::BROWSER_MSN);
                        $this->setVersion(str_replace(array('(', ')', ';'), '', $aresult[1]));
                        return true;
                    }
                }
                $aresult = explode(' ', stristr(str_replace(';', '; ', $this->_agent), 'msie'));
                if (isset($aresult[1])) {
                    $this->setBrowser(self::BROWSER_IE);
                    $this->setVersion(str_replace(array('(', ')', ';'), '', $aresult[1]));
                    if (stripos($this->_agent, 'IEMobile') !== false) {
                        $this->setBrowser(self::BROWSER_POCKET_IE);
                        $this->setMobile(true);
                    }
                    return true;
                }
            } // Test for versions > IE 10
            else if (stripos($this->_agent, 'trident') !== false) {
                $this->setBrowser(self::BROWSER_IE);
                $result = explode('rv:', $this->_agent);
                if (isset($result[1])) {
                    $this->setVersion(preg_replace('/[^0-9.]+/', '', $result[1]));
                    $this->_agent = str_replace(array("Mozilla", "Gecko"), "MSIE", $this->_agent);
                }
            } // Test for Pocket IE
            else if (stripos($this->_agent, 'mspie') !== false || stripos($this->_agent, 'pocket') !== false) {
                $aresult = explode(' ', stristr($this->_agent, 'mspie'));
                if (isset($aresult[1])) {
                    $this->setPlatform(self::PLATFORM_WINDOWS_CE);
                    $this->setBrowser(self::BROWSER_POCKET_IE);
                    $this->setMobile(true);

                    if (stripos($this->_agent, 'mspie') !== false) {
                        $this->setVersion($aresult[1]);
                    } else {
                        $aversion = explode('/', $this->_agent);
                        if (isset($aversion[1])) {
                            $this->setVersion($aversion[1]);
                        }
                    }
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is Opera or not (last updated 1.7)
         * @return boolean True if the browser is Opera otherwise false
         */
        protected function checkBrowserOpera()
        {
            if (stripos($this->_agent, 'opera mini') !== false) {
                $resultant = stristr($this->_agent, 'opera mini');
                if (preg_match('/\//', $resultant)) {
                    $aresult = explode('/', $resultant);
                    if (isset($aresult[1])) {
                        $aversion = explode(' ', $aresult[1]);
                        $this->setVersion($aversion[0]);
                    }
                } else {
                    $aversion = explode(' ', stristr($resultant, 'opera mini'));
                    if (isset($aversion[1])) {
                        $this->setVersion($aversion[1]);
                    }
                }
                $this->_browser_name = self::BROWSER_OPERA_MINI;
                $this->setMobile(true);
                return true;
            } else if (stripos($this->_agent, 'opera') !== false) {
                $resultant = stristr($this->_agent, 'opera');
                if (preg_match('/Version\/(1*.*)$/', $resultant, $matches)) {
                    $this->setVersion($matches[1]);
                } else if (preg_match('/\//', $resultant)) {
                    $aresult = explode('/', str_replace("(", " ", $resultant));
                    if (isset($aresult[1])) {
                        $aversion = explode(' ', $aresult[1]);
                        $this->setVersion($aversion[0]);
                    }
                } else {
                    $aversion = explode(' ', stristr($resultant, 'opera'));
                    $this->setVersion(isset($aversion[1]) ? $aversion[1] : "");
                }
                if (stripos($this->_agent, 'Opera Mobi') !== false) {
                    $this->setMobile(true);
                }
                $this->_browser_name = self::BROWSER_OPERA;
                return true;
            } else if (stripos($this->_agent, 'OPR') !== false) {
                $resultant = stristr($this->_agent, 'OPR');
                if (preg_match('/\//', $resultant)) {
                    $aresult = explode('/', str_replace("(", " ", $resultant));
                    if (isset($aresult[1])) {
                        $aversion = explode(' ', $aresult[1]);
                        $this->setVersion($aversion[0]);
                    }
                }
                if (stripos($this->_agent, 'Mobile') !== false) {
                    $this->setMobile(true);
                }
                $this->_browser_name = self::BROWSER_OPERA;
                return true;
            }
            return false;
        }

        /**
         * Determine if the browser is Chrome or not (last updated 1.7)
         * @return boolean True if the browser is Chrome otherwise false
         */
        protected function checkBrowserChrome()
        {
            if (stripos($this->_agent, 'Chrome') !== false) {
                $aresult = explode('/', stristr($this->_agent, 'Chrome'));
                if (isset($aresult[1])) {
                    $aversion = explode(' ', $aresult[1]);
                    $this->setVersion($aversion[0]);
                    $this->setBrowser(self::BROWSER_CHROME);
                    //Chrome on Android
                    if (stripos($this->_agent, 'Android') !== false) {
                        if (stripos($this->_agent, 'Mobile') !== false) {
                            $this->setMobile(true);
                        } else {
                            $this->setTablet(true);
                        }
                    }
                    return true;
                }
            }
            return false;
        }


        /**
         * Determine if the browser is WebTv or not (last updated 1.7)
         * @return boolean True if the browser is WebTv otherwise false
         */
        protected function checkBrowserWebTv()
        {
            if (stripos($this->_agent, 'webtv') !== false) {
                $aresult = explode('/', stristr($this->_agent, 'webtv'));
                if (isset($aresult[1])) {
                    $aversion = explode(' ', $aresult[1]);
                    $this->setVersion($aversion[0]);
                    $this->setBrowser(self::BROWSER_WEBTV);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is NetPositive or not (last updated 1.7)
         * @return boolean True if the browser is NetPositive otherwise false
         */
        protected function checkBrowserNetPositive()
        {
            if (stripos($this->_agent, 'NetPositive') !== false) {
                $aresult = explode('/', stristr($this->_agent, 'NetPositive'));
                if (isset($aresult[1])) {
                    $aversion = explode(' ', $aresult[1]);
                    $this->setVersion(str_replace(array('(', ')', ';'), '', $aversion[0]));
                    $this->setBrowser(self::BROWSER_NETPOSITIVE);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is Galeon or not (last updated 1.7)
         * @return boolean True if the browser is Galeon otherwise false
         */
        protected function checkBrowserGaleon()
        {
            if (stripos($this->_agent, 'galeon') !== false) {
                $aresult = explode(' ', stristr($this->_agent, 'galeon'));
                $aversion = explode('/', $aresult[0]);
                if (isset($aversion[1])) {
                    $this->setVersion($aversion[1]);
                    $this->setBrowser(self::BROWSER_GALEON);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is Konqueror or not (last updated 1.7)
         * @return boolean True if the browser is Konqueror otherwise false
         */
        protected function checkBrowserKonqueror()
        {
            if (stripos($this->_agent, 'Konqueror') !== false) {
                $aresult = explode(' ', stristr($this->_agent, 'Konqueror'));
                $aversion = explode('/', $aresult[0]);
                if (isset($aversion[1])) {
                    $this->setVersion($aversion[1]);
                    $this->setBrowser(self::BROWSER_KONQUEROR);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is iCab or not (last updated 1.7)
         * @return boolean True if the browser is iCab otherwise false
         */
        protected function checkBrowserIcab()
        {
            if (stripos($this->_agent, 'icab') !== false) {
                $aversion = explode(' ', stristr(str_replace('/', ' ', $this->_agent), 'icab'));
                if (isset($aversion[1])) {
                    $this->setVersion($aversion[1]);
                    $this->setBrowser(self::BROWSER_ICAB);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is OmniWeb or not (last updated 1.7)
         * @return boolean True if the browser is OmniWeb otherwise false
         */
        protected function checkBrowserOmniWeb()
        {
            if (stripos($this->_agent, 'omniweb') !== false) {
                $aresult = explode('/', stristr($this->_agent, 'omniweb'));
                $aversion = explode(' ', isset($aresult[1]) ? $aresult[1] : "");
                $this->setVersion($aversion[0]);
                $this->setBrowser(self::BROWSER_OMNIWEB);
                return true;
            }
            return false;
        }

        /**
         * Determine if the browser is Phoenix or not (last updated 1.7)
         * @return boolean True if the browser is Phoenix otherwise false
         */
        protected function checkBrowserPhoenix()
        {
            if (stripos($this->_agent, 'Phoenix') !== false) {
                $aversion = explode('/', stristr($this->_agent, 'Phoenix'));
                if (isset($aversion[1])) {
                    $this->setVersion($aversion[1]);
                    $this->setBrowser(self::BROWSER_PHOENIX);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is Firebird or not (last updated 1.7)
         * @return boolean True if the browser is Firebird otherwise false
         */
        protected function checkBrowserFirebird()
        {
            if (stripos($this->_agent, 'Firebird') !== false) {
                $aversion = explode('/', stristr($this->_agent, 'Firebird'));
                if (isset($aversion[1])) {
                    $this->setVersion($aversion[1]);
                    $this->setBrowser(self::BROWSER_FIREBIRD);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is Netscape Navigator 9+ or not (last updated 1.7)
         * NOTE: (http://browser.netscape.com/ - Official support ended on March 1st, 2008)
         * @return boolean True if the browser is Netscape Navigator 9+ otherwise false
         */
        protected function checkBrowserNetscapeNavigator9Plus()
        {
            if (stripos($this->_agent, 'Firefox') !== false && preg_match('/Navigator\/([^ ]*)/i', $this->_agent, $matches)) {
                $this->setVersion($matches[1]);
                $this->setBrowser(self::BROWSER_NETSCAPE_NAVIGATOR);
                return true;
            } else if (stripos($this->_agent, 'Firefox') === false && preg_match('/Netscape6?\/([^ ]*)/i', $this->_agent, $matches)) {
                $this->setVersion($matches[1]);
                $this->setBrowser(self::BROWSER_NETSCAPE_NAVIGATOR);
                return true;
            }
            return false;
        }

        /**
         * Determine if the browser is Shiretoko or not (https://wiki.mozilla.org/Projects/shiretoko) (last updated 1.7)
         * @return boolean True if the browser is Shiretoko otherwise false
         */
        protected function checkBrowserShiretoko()
        {
            if (stripos($this->_agent, 'Mozilla') !== false && preg_match('/Shiretoko\/([^ ]*)/i', $this->_agent, $matches)) {
                $this->setVersion($matches[1]);
                $this->setBrowser(self::BROWSER_SHIRETOKO);
                return true;
            }
            return false;
        }

        /**
         * Determine if the browser is Ice Cat or not (http://en.wikipedia.org/wiki/GNU_IceCat) (last updated 1.7)
         * @return boolean True if the browser is Ice Cat otherwise false
         */
        protected function checkBrowserIceCat()
        {
            if (stripos($this->_agent, 'Mozilla') !== false && preg_match('/IceCat\/([^ ]*)/i', $this->_agent, $matches)) {
                $this->setVersion($matches[1]);
                $this->setBrowser(self::BROWSER_ICECAT);
                return true;
            }
            return false;
        }

        /**
         * Determine if the browser is Nokia or not (last updated 1.7)
         * @return boolean True if the browser is Nokia otherwise false
         */
        protected function checkBrowserNokia()
        {
            if (preg_match("/Nokia([^\/]+)\/([^ SP]+)/i", $this->_agent, $matches)) {
                $this->setVersion($matches[2]);
                if (stripos($this->_agent, 'Series60') !== false || strpos($this->_agent, 'S60') !== false) {
                    $this->setBrowser(self::BROWSER_NOKIA_S60);
                } else {
                    $this->setBrowser(self::BROWSER_NOKIA);
                }
                $this->setMobile(true);
                return true;
            }
            return false;
        }

        /**
         * Determine if the browser is Firefox or not (last updated 1.7)
         * @return boolean True if the browser is Firefox otherwise false
         */
        protected function checkBrowserFirefox()
        {
            if (stripos($this->_agent, 'safari') === false) {
                if (preg_match("/Firefox[\/ \(]([^ ;\)]+)/i", $this->_agent, $matches)) {
                    $this->setVersion($matches[1]);
                    $this->setBrowser(self::BROWSER_FIREFOX);
                    //Firefox on Android
                    if (stripos($this->_agent, 'Android') !== false) {
                        if (stripos($this->_agent, 'Mobile') !== false) {
                            $this->setMobile(true);
                        } else {
                            $this->setTablet(true);
                        }
                    }
                    return true;
                } else if (preg_match("/Firefox$/i", $this->_agent, $matches)) {
                    $this->setVersion("");
                    $this->setBrowser(self::BROWSER_FIREFOX);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is Firefox or not (last updated 1.7)
         * @return boolean True if the browser is Firefox otherwise false
         */
        protected function checkBrowserIceweasel()
        {
            if (stripos($this->_agent, 'Iceweasel') !== false) {
                $aresult = explode('/', stristr($this->_agent, 'Iceweasel'));
                if (isset($aresult[1])) {
                    $aversion = explode(' ', $aresult[1]);
                    $this->setVersion($aversion[0]);
                    $this->setBrowser(self::BROWSER_ICEWEASEL);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is Mozilla or not (last updated 1.7)
         * @return boolean True if the browser is Mozilla otherwise false
         */
        protected function checkBrowserMozilla()
        {
            if (stripos($this->_agent, 'mozilla') !== false && preg_match('/rv:[0-9].[0-9][a-b]?/i', $this->_agent) && stripos($this->_agent, 'netscape') === false) {
                $aversion = explode(' ', stristr($this->_agent, 'rv:'));
                preg_match('/rv:[0-9].[0-9][a-b]?/i', $this->_agent, $aversion);
                $this->setVersion(str_replace('rv:', '', $aversion[0]));
                $this->setBrowser(self::BROWSER_MOZILLA);
                return true;
            } else if (stripos($this->_agent, 'mozilla') !== false && preg_match('/rv:[0-9]\.[0-9]/i', $this->_agent) && stripos($this->_agent, 'netscape') === false) {
                $aversion = explode('', stristr($this->_agent, 'rv:'));
                $this->setVersion(str_replace('rv:', '', $aversion[0]));
                $this->setBrowser(self::BROWSER_MOZILLA);
                return true;
            } else if (stripos($this->_agent, 'mozilla') !== false && preg_match('/mozilla\/([^ ]*)/i', $this->_agent, $matches) && stripos($this->_agent, 'netscape') === false) {
                $this->setVersion($matches[1]);
                $this->setBrowser(self::BROWSER_MOZILLA);
                return true;
            }
            return false;
        }

        /**
         * Determine if the browser is Lynx or not (last updated 1.7)
         * @return boolean True if the browser is Lynx otherwise false
         */
        protected function checkBrowserLynx()
        {
            if (stripos($this->_agent, 'lynx') !== false) {
                $aresult = explode('/', stristr($this->_agent, 'Lynx'));
                $aversion = explode(' ', (isset($aresult[1]) ? $aresult[1] : ""));
                $this->setVersion($aversion[0]);
                $this->setBrowser(self::BROWSER_LYNX);
                return true;
            }
            return false;
        }

        /**
         * Determine if the browser is Amaya or not (last updated 1.7)
         * @return boolean True if the browser is Amaya otherwise false
         */
        protected function checkBrowserAmaya()
        {
            if (stripos($this->_agent, 'amaya') !== false) {
                $aresult = explode('/', stristr($this->_agent, 'Amaya'));
                if (isset($aresult[1])) {
                    $aversion = explode(' ', $aresult[1]);
                    $this->setVersion($aversion[0]);
                    $this->setBrowser(self::BROWSER_AMAYA);
                    return true;
                }
            }
            return false;
        }

        /**
         * Determine if the browser is Safari or not (last updated 1.7)
         * @return boolean True if the browser is Safari otherwise false
         */
        protected function checkBrowserSafari()
        {
            if (stripos($this->_agent, 'Safari') !== false
                && stripos($this->_agent, 'iPhone') === false
                && stripos($this->_agent, 'iPod') === false
            ) {

                $aresult = explode('/', stristr($this->_agent, 'Version'));
                if (isset($aresult[1])) {
                    $aversion = explode(' ', $aresult[1]);
                    $this->setVersion($aversion[0]);
                } else {
                    $this->setVersion(self::VERSION_UNKNOWN);
                }
                $this->setBrowser(self::BROWSER_SAFARI);
                return true;
            }
            return false;
        }

        /**
         * Detect if URL is loaded from FacebookExternalHit
         * @return boolean True if it detects FacebookExternalHit otherwise false
         */
        protected function checkFacebookExternalHit()
        {
            if (stristr($this->_agent, 'FacebookExternalHit')) {
                $this->setRobot(true);
                $this->setFacebook(true);
                return true;
            }
            return false;
        }

        /**
         * Detect if URL is being loaded from internal Facebook browser
         * @return boolean True if it detects internal Facebook browser otherwise false
         */
        protected function checkForFacebookIos()
        {
            if (stristr($this->_agent, 'FBIOS')) {
                $this->setFacebook(true);
                return true;
            }
            return false;
        }

        /**
         * Detect Version for the Safari browser on iOS devices
         * @return boolean True if it detects the version correctly otherwise false
         */
        protected function getSafariVersionOnIos()
        {
            $aresult = explode('/', stristr($this->_agent, 'Version'));
            if (isset($aresult[1])) {
                $aversion = explode(' ', $aresult[1]);
                $this->setVersion($aversion[0]);
                return true;
            }
            return false;
        }

        /**
         * Detect Version for the Chrome browser on iOS devices
         * @return boolean True if it detects the version correctly otherwise false
         */
        protected function getChromeVersionOnIos()
        {
            $aresult = explode('/', stristr($this->_agent, 'CriOS'));
            if (isset($aresult[1])) {
                $aversion = explode(' ', $aresult[1]);
                $this->setVersion($aversion[0]);
                $this->setBrowser(self::BROWSER_CHROME);
                return true;
            }
            return false;
        }

        /**
         * Determine if the browser is iPhone or not (last updated 1.7)
         * @return boolean True if the browser is iPhone otherwise false
         */
        protected function checkBrowseriPhone()
        {
            if (stripos($this->_agent, 'iPhone') !== false) {
                $this->setVersion(self::VERSION_UNKNOWN);
                $this->setBrowser(self::BROWSER_IPHONE);
                $this->getSafariVersionOnIos();
                $this->getChromeVersionOnIos();
                $this->checkForFacebookIos();
                $this->setMobile(true);
                return true;
            }
            return false;
        }

        /**
         * Determine if the browser is iPad or not (last updated 1.7)
         * @return boolean True if the browser is iPad otherwise false
         */
        protected function checkBrowseriPad()
        {
            if (stripos($this->_agent, 'iPad') !== false) {
                $this->setVersion(self::VERSION_UNKNOWN);
                $this->setBrowser(self::BROWSER_IPAD);
                $this->getSafariVersionOnIos();
                $this->getChromeVersionOnIos();
                $this->checkForFacebookIos();
                $this->setTablet(true);
                return true;
            }
            return false;
        }

        /**
         * Determine if the browser is iPod or not (last updated 1.7)
         * @return boolean True if the browser is iPod otherwise false
         */
        protected function checkBrowseriPod()
        {
            if (stripos($this->_agent, 'iPod') !== false) {
                $this->setVersion(self::VERSION_UNKNOWN);
                $this->setBrowser(self::BROWSER_IPOD);
                $this->getSafariVersionOnIos();
                $this->getChromeVersionOnIos();
                $this->checkForFacebookIos();
                $this->setMobile(true);
                return true;
            }
            return false;
        }

        /**
         * Determine if the browser is Android or not (last updated 1.7)
         * @return boolean True if the browser is Android otherwise false
         */
        protected function checkBrowserAndroid()
        {
            if (stripos($this->_agent, 'Android') !== false) {
                $aresult = explode(' ', stristr($this->_agent, 'Android'));
                if (isset($aresult[1])) {
                    $aversion = explode(' ', $aresult[1]);
                    $this->setVersion($aversion[0]);
                } else {
                    $this->setVersion(self::VERSION_UNKNOWN);
                }
                if (stripos($this->_agent, 'Mobile') !== false) {
                    $this->setMobile(true);
                } else {
                    $this->setTablet(true);
                }
                $this->setBrowser(self::BROWSER_ANDROID);
                return true;
            }
            return false;
        }

        /**
         * Determine the user's platform (last updated 1.7)
         */
        protected function checkPlatform()
        {
            if (stripos($this->_agent, 'windows') !== false) {
                $this->_platform = self::PLATFORM_WINDOWS;
            } else if (stripos($this->_agent, 'iPad') !== false) {
                $this->_platform = self::PLATFORM_IPAD;
            } else if (stripos($this->_agent, 'iPod') !== false) {
                $this->_platform = self::PLATFORM_IPOD;
            } else if (stripos($this->_agent, 'iPhone') !== false) {
                $this->_platform = self::PLATFORM_IPHONE;
            } elseif (stripos($this->_agent, 'mac') !== false) {
                $this->_platform = self::PLATFORM_APPLE;
            } elseif (stripos($this->_agent, 'android') !== false) {
                $this->_platform = self::PLATFORM_ANDROID;
            } elseif (stripos($this->_agent, 'linux') !== false) {
                $this->_platform = self::PLATFORM_LINUX;
            } else if (stripos($this->_agent, 'Nokia') !== false) {
                $this->_platform = self::PLATFORM_NOKIA;
            } else if (stripos($this->_agent, 'BlackBerry') !== false) {
                $this->_platform = self::PLATFORM_BLACKBERRY;
            } elseif (stripos($this->_agent, 'FreeBSD') !== false) {
                $this->_platform = self::PLATFORM_FREEBSD;
            } elseif (stripos($this->_agent, 'OpenBSD') !== false) {
                $this->_platform = self::PLATFORM_OPENBSD;
            } elseif (stripos($this->_agent, 'NetBSD') !== false) {
                $this->_platform = self::PLATFORM_NETBSD;
            } elseif (stripos($this->_agent, 'OpenSolaris') !== false) {
                $this->_platform = self::PLATFORM_OPENSOLARIS;
            } elseif (stripos($this->_agent, 'SunOS') !== false) {
                $this->_platform = self::PLATFORM_SUNOS;
            } elseif (stripos($this->_agent, 'OS\/2') !== false) {
                $this->_platform = self::PLATFORM_OS2;
            } elseif (stripos($this->_agent, 'BeOS') !== false) {
                $this->_platform = self::PLATFORM_BEOS;
            } elseif (stripos($this->_agent, 'win') !== false) {
                $this->_platform = self::PLATFORM_WINDOWS;
            }

        }
    }
moonstonemedia / Simple-Calendar

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includes/browser.php (1 issue)

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