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class.jetpack-user-agent.php
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class.jetpack-user-agent.php
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<?php
function jetpack_is_mobile( $kind = 'any', $return_matched_agent = false ) {
static $kinds = array( 'smart' => false, 'dumb' => false, 'any' => false );
static $first_run = true;
static $matched_agent = '';
$ua_info = new Jetpack_User_Agent_Info();
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) || strpos( strtolower( $_SERVER['HTTP_USER_AGENT'] ), 'ipad' ) )
return false;
// Remove Samsung Galaxy tablets (SCH-I800) from being mobile devices
if ( strpos( strtolower( $_SERVER['HTTP_USER_AGENT'] ) , 'sch-i800') )
return false;
if( $ua_info->is_android_tablet() && $ua_info->is_kindle_touch() === false )
return false;
if( $ua_info->is_blackberry_tablet() )
return false;
if ( $first_run ) {
$first_run = false;
//checks for iPhoneTier devices & RichCSS devices
if ( $ua_info->isTierIphone() || $ua_info->isTierRichCSS() ) {
$kinds['smart'] = true;
$matched_agent = $ua_info->matched_agent;
}
if ( !$kinds['smart'] ) {
// if smart, we are not dumb so no need to check
$dumb_agents = $ua_info->dumb_agents;
$agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
foreach ( $dumb_agents as $dumb_agent ) {
if ( false !== strpos( $agent, $dumb_agent ) ) {
$kinds['dumb'] = true;
$matched_agent = $dumb_agent;
break;
}
}
if ( !$kinds['dumb'] ) {
if ( isset( $_SERVER['HTTP_X_WAP_PROFILE'] ) ) {
$kinds['dumb'] = true;
$matched_agent = 'http_x_wap_profile';
} elseif ( isset( $_SERVER['HTTP_ACCEPT']) && ( preg_match( '/wap\.|\.wap/i', $_SERVER['HTTP_ACCEPT'] ) || false !== strpos( strtolower( $_SERVER['HTTP_ACCEPT'] ), 'application/vnd.wap.xhtml+xml' ) ) ) {
$kinds['dumb'] = true;
$matched_agent = 'vnd.wap.xhtml+xml';
}
}
}
if ( $kinds['dumb'] || $kinds['smart'] )
$kinds['any'] = true;
}
if ( $return_matched_agent )
return $matched_agent;
return $kinds[$kind];
}
class Jetpack_User_Agent_Info {
public $useragent;
public $matched_agent;
public $isTierIphone; //Stores whether is the iPhone tier of devices.
public $isTierRichCss; //Stores whether the device can probably support Rich CSS, but JavaScript (jQuery) support is not assumed.
public $isTierGenericMobile; //Stores whether it is another mobile device, which cannot be assumed to support CSS or JS (eg, older BlackBerry, RAZR)
private $_platform = null; //Stores the device platform name
const PLATFORM_WINDOWS = 'windows';
const PLATFORM_IPHONE = 'iphone';
const PLATFORM_IPOD = 'ipod';
const PLATFORM_IPAD = 'ipad';
const PLATFORM_BLACKBERRY = 'blackberry';
const PLATFORM_BLACKBERRY_10 = 'blackberry_10';
const PLATFORM_SYMBIAN = 'symbian_series60';
const PLATFORM_SYMBIAN_S40 = 'symbian_series40';
const PLATFORM_J2ME_MIDP = 'j2me_midp';
const PLATFORM_ANDROID = 'android';
const PLATFORM_ANDROID_TABLET = 'android_tablet';
const PLATFORM_FIREFOX_OS = 'firefoxOS';
public $dumb_agents = array(
'nokia', 'blackberry', 'philips', 'samsung', 'sanyo', 'sony', 'panasonic', 'webos',
'ericsson', 'alcatel', 'palm',
'windows ce', 'opera mini', 'series60', 'series40',
'au-mic,', 'audiovox', 'avantgo', 'blazer',
'danger', 'docomo', 'epoc',
'ericy', 'i-mode', 'ipaq', 'midp-',
'mot-', 'netfront', 'nitro',
'palmsource', 'pocketpc', 'portalmmm',
'rover', 'sie-',
'symbian', 'cldc-', 'j2me',
'smartphone', 'up.browser', 'up.link',
'up.link', 'vodafone/', 'wap1.', 'wap2.', 'mobile', 'googlebot-mobile',
);
//The constructor. Initializes default variables.
function __construct()
{
if ( !empty( $_SERVER['HTTP_USER_AGENT'] ) )
$this->useragent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
}
/**
* This method detects the mobile User Agent name.
*
* @return string The matched User Agent name, false otherwise.
*/
function get_mobile_user_agent_name() {
if( $this->is_chrome_for_iOS( ) ) //keep this check before the safari rule
return 'chrome-for-ios';
elseif ( $this->is_iphone_or_ipod( 'iphone-safari' ) )
return 'iphone';
elseif ( $this->is_ipad( 'ipad-safari' ) )
return 'ipad';
elseif ( $this->is_android_tablet() ) //keep this check before the android rule
return 'android_tablet';
elseif ( $this->is_android() )
return 'android';
elseif ( $this->is_blackberry_10() )
return 'blackberry_10';
elseif ( $this->is_blackbeberry() )
return 'blackberry';
elseif ( $this->is_WindowsPhone7() )
return 'win7';
elseif ( $this->is_windows_phone_8() )
return 'winphone8';
elseif ( $this->is_opera_mini() )
return 'opera-mini';
elseif ( $this->is_opera_mini_dumb() )
return 'opera-mini-dumb';
elseif ( $this->is_opera_mobile() )
return 'opera-mobi';
elseif ( $this->is_blackberry_tablet() )
return 'blackberry_tablet';
elseif ( $this->is_kindle_fire() )
return 'kindle-fire';
elseif ( $this->is_PalmWebOS() )
return 'webos';
elseif ( $this->is_S60_OSSBrowser() )
return 'series60';
elseif ( $this->is_firefox_os() )
return 'firefoxOS';
elseif ( $this->is_firefox_mobile() )
return 'firefox_mobile';
elseif ( $this->is_MaemoTablet() )
return 'maemo';
elseif ( $this->is_MeeGo() )
return 'meego';
elseif( $this->is_TouchPad() )
return 'hp_tablet';
elseif ( $this->is_facebook_for_iphone() )
return 'facebook-for-iphone';
elseif ( $this->is_facebook_for_ipad() )
return 'facebook-for-ipad';
elseif ( $this->is_twitter_for_iphone() )
return 'twitter-for-iphone';
elseif ( $this->is_twitter_for_ipad() )
return 'twitter-for-ipad';
elseif ( $this->is_wordpress_for_ios() )
return 'ios-app';
elseif ( $this->is_iphone_or_ipod( 'iphone-not-safari' ) )
return 'iphone-unknown';
elseif ( $this->is_ipad( 'ipad-not-safari' ) )
return 'ipad-unknown';
elseif ( $this->is_Nintendo_3DS() )
return 'nintendo-3ds';
else {
$agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
$dumb_agents = $this->dumb_agents;
foreach ( $dumb_agents as $dumb_agent ) {
if ( false !== strpos( $agent, $dumb_agent ) ) {
return $dumb_agent;
}
}
}
return false;
}
/**
* This method detects the mobile device's platform. All return strings are from the class constants.
* Note that this function returns the platform name, not the UA name/type. You should use a different function
* if you need to test the UA capabilites.
*
* @return string Name of the platform, false otherwise.
*/
public function get_platform() {
if ( isset( $this->_platform ) ) {
return $this->_platform;
}
if ( strpos( $this->useragent, 'windows phone' ) !== false ) {
$this->_platform = self::PLATFORM_WINDOWS;
}
elseif ( strpos( $this->useragent, 'windows ce' ) !== false ) {
$this->_platform = self::PLATFORM_WINDOWS;
}
elseif ( strpos( $this->useragent, 'ipad' ) !== false ) {
$this->_platform = self::PLATFORM_IPAD;
}
else if ( strpos( $this->useragent, 'ipod' ) !== false ) {
$this->_platform = self::PLATFORM_IPOD;
}
else if ( strpos( $this->useragent, 'iphone' ) !== false ) {
$this->_platform = self::PLATFORM_IPHONE;
}
elseif ( strpos( $this->useragent, 'android' ) !== false ) {
if ( $this->is_android_tablet() )
$this->_platform = self::PLATFORM_ANDROID_TABLET;
else
$this->_platform = self::PLATFORM_ANDROID;
}
elseif ( $this->is_kindle_fire() ) {
$this->_platform = self::PLATFORM_ANDROID_TABLET;
}
elseif ( $this->is_blackberry_10() ) {
$this->_platform = self::PLATFORM_BLACKBERRY_10;
}
elseif ( strpos( $this->useragent, 'blackberry' ) !== false ) {
$this->_platform = self::PLATFORM_BLACKBERRY;
}
elseif ( $this->is_blackberry_tablet() ) {
$this->_platform = self::PLATFORM_BLACKBERRY;
}
elseif ( $this->is_symbian_platform() ) {
$this->_platform = self::PLATFORM_SYMBIAN;
}
elseif ( $this->is_symbian_s40_platform() ) {
$this->_platform = self::PLATFORM_SYMBIAN_S40;
}
elseif ( $this->is_J2ME_platform() ) {
$this->_platform = self::PLATFORM_J2ME_MIDP;
}
elseif ( $this->is_firefox_os() ) {
$this->_platform = self::PLATFORM_FIREFOX_OS;
}
else
$this->_platform = false;
return $this->_platform;
}
/*
* This method detects for UA which can display iPhone-optimized web content.
* Includes iPhone, iPod Touch, Android, WebOS, Fennec (Firefox mobile), etc.
*
*/
function isTierIphone() {
if ( isset( $this->isTierIphone ) ) {
return $this->isTierIphone;
}
if ( $this->is_iphoneOrIpod() ) {
$this->matched_agent = 'iphone';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_android() ) {
$this->matched_agent = 'android';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_windows_phone_8() ) {
$this->matched_agent = 'winphone8';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_WindowsPhone7() ) {
$this->matched_agent = 'win7';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_blackberry_10() ) {
$this->matched_agent = 'blackberry-10';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_blackbeberry() && $this->detect_blackberry_browser_version() == 'blackberry-webkit' ) {
$this->matched_agent = 'blackberry-webkit';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_blackberry_tablet() ) {
$this->matched_agent = 'blackberry_tablet';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_PalmWebOS() ) {
$this->matched_agent = 'webos';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_TouchPad() ) {
$this->matched_agent = 'hp_tablet';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_firefox_os() ) {
$this->matched_agent = 'firefoxOS';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_firefox_mobile() ) {
$this->matched_agent = 'fennec';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_opera_mobile() ) {
$this->matched_agent = 'opera-mobi';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_MaemoTablet() ) {
$this->matched_agent = 'maemo';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_MeeGo() ) {
$this->matched_agent = 'meego';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_kindle_touch() ) {
$this->matched_agent = 'kindle-touch';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_Nintendo_3DS() ) {
$this->matched_agent = 'nintendo-3ds';
$this->isTierIphone = true;
$this->isTierRichCss = false;
$this->isTierGenericMobile = false;
}
else {
$this->isTierIphone = false;
}
return $this->isTierIphone;
}
/*
* This method detects for UA which are likely to be capable
* but may not necessarily support JavaScript.
* Excludes all iPhone Tier UA.
*
*/
function isTierRichCss(){
if ( isset( $this->isTierRichCss ) ) {
return $this->isTierRichCss;
}
if ($this->isTierIphone())
return false;
//The following devices are explicitly ok.
if ( $this->is_S60_OSSBrowser() ) {
$this->matched_agent = 'series60';
$this->isTierIphone = false;
$this->isTierRichCss = true;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_opera_mini() ) {
$this->matched_agent = 'opera-mini';
$this->isTierIphone = false;
$this->isTierRichCss = true;
$this->isTierGenericMobile = false;
}
elseif ( $this->is_blackbeberry() ) {
$detectedDevice = $this->detect_blackberry_browser_version();
if ( $detectedDevice === 'blackberry-5' || $detectedDevice == 'blackberry-4.7' || $detectedDevice === 'blackberry-4.6' ) {
$this->matched_agent = $detectedDevice;
$this->isTierIphone = false;
$this->isTierRichCss = true;
$this->isTierGenericMobile = false;
}
}
else {
$this->isTierRichCss = false;
}
return $this->isTierRichCss;
}
// Detects if the user is using a tablet.
// props Corey Gilmore, BGR.com
static function is_tablet() {
return ( 0 // never true, but makes it easier to manage our list of tablet conditions
|| self::is_ipad()
|| self::is_android_tablet()
|| self::is_blackberry_tablet()
|| self::is_kindle_fire()
|| self::is_MaemoTablet()
|| self::is_TouchPad()
);
}
/*
* Detects if the current UA is the default iPhone or iPod Touch Browser.
*
* DEPRECATED: use is_iphone_or_ipod
*
*/
static function is_iphoneOrIpod(){
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( ( strpos( $ua, 'iphone' ) !== false ) || ( strpos( $ua,'ipod' ) !== false ) ) {
if ( self::is_opera_mini() || self::is_opera_mobile() || self::is_firefox_mobile() )
return false;
else
return true;
}
else
return false;
}
/*
* Detects if the current UA is iPhone Mobile Safari or another iPhone or iPod Touch Browser.
*
* They type can check for any iPhone, an iPhone using Safari, or an iPhone using something other than Safari.
*
* Note: If you want to check for Opera mini, Opera mobile or Firefox mobile (or any 3rd party iPhone browser),
* you should put the check condition before the check for 'iphone-any' or 'iphone-not-safari'.
* Otherwise those browsers will be 'catched' by the iphone string.
*
*/
static function is_iphone_or_ipod( $type = 'iphone-any' ) {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
$is_iphone = ( strpos( $ua, 'iphone' ) !== false ) || ( strpos( $ua,'ipod' ) !== false );
$is_safari = ( false !== strpos( $ua, 'safari' ) );
if ( 'iphone-safari' == $type )
return $is_iphone && $is_safari;
elseif ( 'iphone-not-safari' == $type )
return $is_iphone && !$is_safari;
else
return $is_iphone;
}
/*
* Detects if the current UA is Chrome for iOS
*
* The User-Agent string in Chrome for iOS is the same as the Mobile Safari User-Agent, with CriOS/<ChromeRevision> instead of Version/<VersionNum>.
* - Mozilla/5.0 (iPhone; U; CPU iPhone OS 5_1_1 like Mac OS X; en) AppleWebKit/534.46.0 (KHTML, like Gecko) CriOS/19.0.1084.60 Mobile/9B206 Safari/7534.48.3
*/
static function is_chrome_for_iOS( ) {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
if ( self::is_iphone_or_ipod( 'iphone-safari' ) === false ) return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $ua, 'crios/' ) !== false )
return true;
else
return false;
}
/*
* Detects if the current UA is Twitter for iPhone
*
* Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_5 like Mac OS X; nb-no) AppleWebKit/533.17.9 (KHTML, like Gecko) Mobile/8L1 Twitter for iPhone
* Mozilla/5.0 (iPhone; CPU iPhone OS 5_1_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9B206 Twitter for iPhone
*
*/
static function is_twitter_for_iphone( ) {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $ua, 'ipad' ) !== false )
return false;
if ( strpos( $ua, 'twitter for iphone' ) !== false )
return true;
else
return false;
}
/*
* Detects if the current UA is Twitter for iPad
*
* Old version 4.X - Mozilla/5.0 (iPad; U; CPU OS 4_3_5 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Mobile/8L1 Twitter for iPad
* Ver 5.0 or Higher - Mozilla/5.0 (iPad; CPU OS 5_1_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9B206 Twitter for iPhone
*
*/
static function is_twitter_for_ipad( ) {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $ua, 'twitter for ipad' ) !== false )
return true;
elseif( strpos( $ua, 'ipad' ) !== false && strpos( $ua, 'twitter for iphone' ) !== false )
return true;
else
return false;
}
/*
* Detects if the current UA is Facebook for iPhone
* - Facebook 4020.0 (iPhone; iPhone OS 5.0.1; fr_FR)
* - Mozilla/5.0 (iPhone; U; CPU iPhone OS 5_0 like Mac OS X; en_US) AppleWebKit (KHTML, like Gecko) Mobile [FBAN/FBForIPhone;FBAV/4.0.2;FBBV/4020.0;FBDV/iPhone3,1;FBMD/iPhone;FBSN/iPhone OS;FBSV/5.0;FBSS/2; FBCR/O2;FBID/phone;FBLC/en_US;FBSF/2.0]
* - Mozilla/5.0 (iPhone; CPU iPhone OS 5_1_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9B206 [FBAN/FBIOS;FBAV/5.0;FBBV/47423;FBDV/iPhone3,1;FBMD/iPhone;FBSN/iPhone OS;FBSV/5.1.1;FBSS/2; FBCR/3ITA;FBID/phone;FBLC/en_US]
*/
static function is_facebook_for_iphone( ) {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if( strpos( $ua, 'iphone' ) === false )
return false;
if ( strpos( $ua, 'facebook' ) !== false && strpos( $ua, 'ipad' ) === false )
return true;
else if ( strpos( $ua, 'fbforiphone' ) !== false && strpos( $ua, 'tablet' ) === false )
return true;
else if ( strpos( $ua, 'fban/fbios;' ) !== false && strpos( $ua, 'tablet' ) === false ) //FB app v5.0 or higher
return true;
else
return false;
}
/*
* Detects if the current UA is Facebook for iPad
* - Facebook 4020.0 (iPad; iPhone OS 5.0.1; en_US)
* - Mozilla/5.0 (iPad; U; CPU iPhone OS 5_0 like Mac OS X; en_US) AppleWebKit (KHTML, like Gecko) Mobile [FBAN/FBForIPhone;FBAV/4.0.2;FBBV/4020.0;FBDV/iPad2,1;FBMD/iPad;FBSN/iPhone OS;FBSV/5.0;FBSS/1; FBCR/;FBID/tablet;FBLC/en_US;FBSF/1.0]
* - Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Mobile/10A403 [FBAN/FBIOS;FBAV/5.0;FBBV/47423;FBDV/iPad2,1;FBMD/iPad;FBSN/iPhone OS;FBSV/6.0;FBSS/1; FBCR/;FBID/tablet;FBLC/en_US]
*/
static function is_facebook_for_ipad( ) {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $ua, 'ipad' ) === false )
return false;
if ( strpos( $ua, 'facebook' ) !== false || strpos( $ua, 'fbforiphone' ) !== false || strpos( $ua, 'fban/fbios;' ) !== false )
return true;
else
return false;
}
/*
* Detects if the current UA is WordPress for iOS
*/
static function is_wordpress_for_ios( ) {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $ua, 'wp-iphone' ) !== false )
return true;
else
return false;
}
/*
* Detects if the current device is an iPad.
* They type can check for any iPad, an iPad using Safari, or an iPad using something other than Safari.
*
* Note: If you want to check for Opera mini, Opera mobile or Firefox mobile (or any 3rd party iPad browser),
* you should put the check condition before the check for 'iphone-any' or 'iphone-not-safari'.
* Otherwise those browsers will be 'catched' by the ipad string.
*
*/
static function is_ipad( $type = 'ipad-any' ) {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
$is_ipad = ( false !== strpos( $ua, 'ipad' ) );
$is_safari = ( false !== strpos( $ua, 'safari' ) );
if ( 'ipad-safari' == $type )
return $is_ipad && $is_safari;
elseif ( 'ipad-not-safari' == $type )
return $is_ipad && !$is_safari;
else
return $is_ipad;
}
/*
* Detects if the current browser is Firefox Mobile (Fennec)
*
* http://www.useragentstring.com/pages/Fennec/
* Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.1.1) Gecko/20110415 Firefox/4.0.2pre Fennec/4.0.1
* Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1b2pre) Gecko/20081015 Fennec/1.0a1
*/
static function is_firefox_mobile( ) {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $ua, 'fennec' ) !== false )
return true;
else
return false;
}
/*
* Detects if the current browser is FirefoxOS Native browser
*
* Mozilla/5.0 (Mobile; rv:14.0) Gecko/14.0 Firefox/14.0
*
*/
static function is_firefox_os( ) {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $ua, 'mozilla' ) !== false && strpos( $ua, 'mobile' ) !== false && strpos( $ua, 'gecko' ) !== false && strpos( $ua, 'firefox' ) !== false)
return true;
else
return false;
}
/*
* Detects if the current browser is Opera Mobile
*
* What is the difference between Opera Mobile and Opera Mini?
* - Opera Mobile is a full Internet browser for mobile devices.
* - Opera Mini always uses a transcoder to convert the page for a small display.
* (it uses Opera advanced server compression technology to compress web content before it gets to a device.
* The rendering engine is on Opera's server.)
*
* Opera/9.80 (Windows NT 6.1; Opera Mobi/14316; U; en) Presto/2.7.81 Version/11.00"
* Opera/9.50 (Nintendo DSi; Opera/507; U; en-US)
*/
static function is_opera_mobile( ) {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $ua, 'opera' ) !== false && strpos( $ua, 'mobi' ) !== false )
return true;
elseif ( strpos( $ua, 'opera' ) !== false && strpos( $ua, 'nintendo dsi' ) !== false )
return true;
else
return false;
}
/*
* Detects if the current browser is Opera Mini
*
* Opera/8.01 (J2ME/MIDP; Opera Mini/3.0.6306/1528; en; U; ssr)
* Opera/9.80 (Android;Opera Mini/6.0.24212/24.746 U;en) Presto/2.5.25 Version/10.5454
* Opera/9.80 (iPhone; Opera Mini/5.0.019802/18.738; U; en) Presto/2.4.15
* Opera/9.80 (J2ME/iPhone;Opera Mini/5.0.019802/886; U; ja) Presto/2.4.15
* Opera/9.80 (J2ME/iPhone;Opera Mini/5.0.019802/886; U; ja) Presto/2.4.15
* Opera/9.80 (Series 60; Opera Mini/5.1.22783/23.334; U; en) Presto/2.5.25 Version/10.54
* Opera/9.80 (BlackBerry; Opera Mini/5.1.22303/22.387; U; en) Presto/2.5.25 Version/10.54
*
*/
static function is_opera_mini( ) {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $ua, 'opera' ) !== false && strpos( $ua, 'mini' ) !== false )
return true;
else
return false;
}
/*
* Detects if the current browser is Opera Mini, but not on a smart device OS(Android, iOS, etc)
* Used to send users on dumb devices to m.wor
*/
static function is_opera_mini_dumb( ) {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( self::is_opera_mini() ) {
if ( strpos( $ua, 'android' ) !== false || strpos( $ua, 'iphone' ) !== false || strpos( $ua, 'ipod' ) !== false
|| strpos( $ua, 'ipad' ) !== false || strpos( $ua, 'blackberry' ) !== false)
return false;
else
return true;
} else {
return false;
}
}
/*
* Detects if the current browser is Opera Mobile or Mini.
* DEPRECATED: use is_opera_mobile or is_opera_mini
*
* Opera Mini 5 Beta: Opera/9.80 (J2ME/MIDP; Opera Mini/5.0.15650/756; U; en) Presto/2.2.0
* Opera Mini 8: Opera/8.01 (J2ME/MIDP; Opera Mini/3.0.6306/1528; en; U; ssr)
*/
static function is_OperaMobile() {
_deprecated_function( __FUNCTION__, 'always', 'is_opera_mini() or is_opera_mobile()' );
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $ua, 'opera' ) !== false ) {
if ( ( strpos( $ua, 'mini' ) !== false ) || ( strpos( $ua,'mobi' ) !== false ) )
return true;
else
return false;
} else {
return false;
}
}
/*
* Detects if the current browser is a Windows Phone 7 device.
* ex: Mozilla/4.0 (compatible; MSIE 7.0; Windows Phone OS 7.0; Trident/3.1; IEMobile/7.0; LG; GW910)
*/
static function is_WindowsPhone7() {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $ua, 'windows phone os 7' ) === false ) {
return false;
} else {
if ( self::is_opera_mini() || self::is_opera_mobile() || self::is_firefox_mobile() )
return false;
else
return true;
}
}
/*
* Detects if the current browser is a Windows Phone 8 device.
* ex: Mozilla/5.0 (compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; ARM; Touch; IEMobile/10.0; <Manufacturer>; <Device> [;<Operator>])
*/
static function is_windows_phone_8() {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $ua, 'windows phone 8' ) === false ) {
return false;
} else {
return true;
}
}
/*
* Detects if the current browser is on a Palm device running the new WebOS. This EXCLUDES TouchPad.
*
* ex1: Mozilla/5.0 (webOS/1.4.0; U; en-US) AppleWebKit/532.2 (KHTML, like Gecko) Version/1.0 Safari/532.2 Pre/1.1
* ex2: Mozilla/5.0 (webOS/1.4.0; U; en-US) AppleWebKit/532.2 (KHTML, like Gecko) Version/1.0 Safari/532.2 Pixi/1.1
*
*/
static function is_PalmWebOS() {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $ua, 'webos' ) === false ) {
return false;
} else {
if ( self::is_opera_mini() || self::is_opera_mobile() || self::is_firefox_mobile() )
return false;
else
return true;
}
}
/*
* Detects if the current browser is the HP TouchPad default browser. This excludes phones wt WebOS.
*
* TouchPad Emulator: Mozilla/5.0 (hp-desktop; Linux; hpwOS/2.0; U; it-IT) AppleWebKit/534.6 (KHTML, like Gecko) wOSBrowser/233.70 Safari/534.6 Desktop/1.0
* TouchPad: Mozilla/5.0 (hp-tablet; Linux; hpwOS/3.0.0; U; en-US) AppleWebKit/534.6 (KHTML, like Gecko) wOSBrowser/233.70 Safari/534.6 TouchPad/1.0
*
*/
static function is_TouchPad() {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$http_user_agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( false !== strpos( $http_user_agent, 'hp-tablet' ) || false !== strpos( $http_user_agent, 'hpwos' ) || false !== strpos( $http_user_agent, 'touchpad' ) ) {
if ( self::is_opera_mini() || self::is_opera_mobile() || self::is_firefox_mobile() )
return false;
else
return true;
}
else
return false;
}
/*
* Detects if the current browser is the Series 60 Open Source Browser.
*
* OSS Browser 3.2 on E75: Mozilla/5.0 (SymbianOS/9.3; U; Series60/3.2 NokiaE75-1/110.48.125 Profile/MIDP-2.1 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413
*
* 7.0 Browser (Nokia 5800 XpressMusic (v21.0.025)) : Mozilla/5.0 (SymbianOS/9.4; U; Series60/5.0 Nokia5800d-1/21.0.025; Profile/MIDP-2.1 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413
*
* Browser 7.1 (Nokia N97 (v12.0.024)) : Mozilla/5.0 (SymbianOS/9.4; Series60/5.0 NokiaN97-1/12.0.024; Profile/MIDP-2.1 Configuration/CLDC-1.1; en-us) AppleWebKit/525 (KHTML, like Gecko) BrowserNG/7.1.12344
*
*/
static function is_S60_OSSBrowser() {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( self::is_opera_mini() || self::is_opera_mobile() || self::is_firefox_mobile() )
return false;
$pos_webkit = strpos( $agent, 'webkit' );
if ( $pos_webkit !== false ) {
//First, test for WebKit, then make sure it's either Symbian or S60.
if ( strpos( $agent, 'symbian' ) !== false || strpos( $agent, 'series60' ) !== false ) {
return true;
} else
return false;
} elseif ( strpos( $agent, 'symbianos' ) !== false && strpos( $agent,'series60' ) !== false ) {
return true;
} elseif ( strpos( $agent, 'nokia' ) !== false && strpos( $agent,'series60' ) !== false ) {
return true;
}
return false;
}
/*
*
* Detects if the device platform is the Symbian Series 60.
*
*/
static function is_symbian_platform() {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
$pos_webkit = strpos( $agent, 'webkit' );
if ( $pos_webkit !== false ) {
//First, test for WebKit, then make sure it's either Symbian or S60.
if ( strpos( $agent, 'symbian' ) !== false || strpos( $agent, 'series60' ) !== false ) {
return true;
} else
return false;
} elseif ( strpos( $agent, 'symbianos' ) !== false && strpos( $agent,'series60' ) !== false ) {
return true;
} elseif ( strpos( $agent, 'nokia' ) !== false && strpos( $agent,'series60' ) !== false ) {
return true;
} elseif ( strpos( $agent, 'opera mini' ) !== false ) {
if( strpos( $agent,'symbianos' ) !== false || strpos( $agent,'symbos' ) !== false || strpos( $agent,'series 60' ) !== false )
return true;
}
return false;
}
/*
*
* Detects if the device platform is the Symbian Series 40.
* Nokia Browser for Series 40 is a proxy based browser, previously known as Ovi Browser.
* This browser will report 'NokiaBrowser' in the header, however some older version will also report 'OviBrowser'.
*
*/
static function is_symbian_s40_platform() {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $agent, 'series40' ) !== false ) {
if( strpos( $agent,'nokia' ) !== false || strpos( $agent,'ovibrowser' ) !== false || strpos( $agent,'nokiabrowser' ) !== false )
return true;
}
return false;
}
static function is_J2ME_platform() {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $agent, 'j2me/midp' ) !== false ) {
return true;
} elseif ( strpos( $agent, 'midp' ) !== false && strpos( $agent, 'cldc' ) ) {
return true;
}
return false;
}
/*
* Detects if the current UA is on one of the Maemo-based Nokia Internet Tablets.
*/
static function is_MaemoTablet() {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
$pos_maemo = strpos( $agent, 'maemo' );
if ( $pos_maemo === false ) return false;
//Must be Linux + Tablet, or else it could be something else.
if ( strpos( $agent, 'tablet' ) !== false && strpos( $agent, 'linux' ) !== false ) {
if ( self::is_opera_mini() || self::is_opera_mobile() || self::is_firefox_mobile() )
return false;
else
return true;
} else
return false;
}
/*
* Detects if the current UA is a MeeGo device (Nokia Smartphone).
*/
static function is_MeeGo() {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$ua = strtolower( $_SERVER['HTTP_USER_AGENT'] );
if ( strpos( $ua, 'meego' ) === false ) {
return false;
} else {
if ( self::is_opera_mini() || self::is_opera_mobile() || self::is_firefox_mobile() )
return false;
else
return true;
}
}
/*
is_webkit() can be used to check the User Agent for an webkit generic browser
*/
static function is_webkit() {
if ( empty( $_SERVER['HTTP_USER_AGENT'] ) )
return false;
$agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
$pos_webkit = strpos( $agent, 'webkit' );