use strict;
use warnings;
use 5.006;
package HTTP::BrowserDetect;
$HTTP::BrowserDetect::VERSION = '2.07';
use vars qw(@ALL_TESTS);
# Operating Systems
our @OS_TESTS = qw(
windows mac os2
unix linux vms
bsd amiga
bb10 rimtabletos
chromeos ios
firefoxos
);
# More precise Windows
our @WINDOWS_TESTS = qw(
win16 win3x win31
win95 win98 winnt
winme win32 win2k
winxp win2k3 winvista
win7 win8 win8_0
win8_1 win10 win10_0
wince winphone winphone7
winphone7_5 winphone8 winphone8_1
winphone10
);
# More precise Mac
our @MAC_TESTS = qw(
macosx mac68k macppc
);
# More precise Unix
our @UNIX_TESTS = qw(
sun sun4 sun5
suni86 irix irix5
irix6 hpux hpux9
hpux10 aix aix1
aix2 aix3 aix4
sco unixware mpras
reliant dec sinix
);
# More precise BSDs
our @BSD_TESTS = qw(
freebsd
);
# Gaming devices
our @GAMING_TESTS = qw(
ps3gameos pspgameos
);
# Device related tests
our @DEVICE_TESTS = qw(
android audrey blackberry dsi iopener ipad
iphone ipod kindle n3ds palm ps3 psp wap webos
mobile tablet
);
# Browsers
our @BROWSER_TESTS = qw(
mosaic netscape firefox
chrome safari ie
opera lynx links
elinks neoplanet neoplanet2
avantgo emacs mozilla
konqueror realplayer netfront
mobile_safari obigo aol
lotusnotes staroffice icab
webtv browsex silk
applecoremedia galeon seamonkey
epiphany ucbrowser dalvik
edge
);
our @IE_TESTS = qw(
ie3 ie4 ie4up
ie5 ie5up ie55
ie55up ie6 ie7
ie8 ie9 ie10
ie11
ie_compat_mode
);
our @OPERA_TESTS = qw(
opera3 opera4 opera5
opera6 opera7
);
our @AOL_TESTS = qw(
aol3 aol4
aol5 aol6
);
our @NETSCAPE_TESTS = qw(
nav2 nav3 nav4
nav4up nav45 nav45up
nav6 nav6up navgold
);
# Firefox variants
our @FIREFOX_TESTS = qw(
firebird iceweasel phoenix
namoroka
);
# Engine tests
our @ENGINE_TESTS = qw(
gecko trident webkit
presto khtml edgehtml
);
our @ROBOT_TESTS = qw(
puf curl wget
getright robot slurp
yahoo mj12bot ahrefs
altavista lycos infoseek
lwp webcrawler linkexchange
googlemobile msn msnmobile
facebook baidu googleadsbot
askjeeves googleadsense googlebotvideo
googlebotnews googlebotimage google
linkchecker yandeximages specialarchiver
yandex java lib
indy golib rubylib
apache msoffice
);
our @MISC_TESTS = qw(
dotnet x11
);
push @ALL_TESTS,
(
@OS_TESTS, @WINDOWS_TESTS,
@MAC_TESTS, @UNIX_TESTS,
@BSD_TESTS, @GAMING_TESTS,
@DEVICE_TESTS, @BROWSER_TESTS,
@IE_TESTS, @OPERA_TESTS,
@AOL_TESTS, @NETSCAPE_TESTS,
@FIREFOX_TESTS, @ENGINE_TESTS,
@ROBOT_TESTS, @MISC_TESTS,
);
sub _all_tests {
return @ALL_TESTS;
}
# https://support.google.com/webmasters/answer/1061943?hl=en
my %ROBOT_NAMES = (
ahrefs => 'Ahrefs',
altavista => 'AltaVista',
apache => 'Apache http client',
askjeeves => 'AskJeeves',
baidu => 'Baidu Spider',
curl => 'curl',
facebook => 'Facebook',
getright => 'GetRight',
google => 'Googlebot',
googleadsbot => 'Google AdsBot',
googleadsense => 'Google AdSense',
googlebotimage => 'Googlebot Images',
googlebotnews => 'Googlebot News',
googlebotvideo => 'Googlebot Video',
googlemobile => 'Googlebot Mobile',
golib => 'Go language http library',
indy => 'Indy Library',
infoseek => 'InfoSeek',
java => 'Java',
linkchecker => 'LinkChecker',
linkexchange => 'LinkExchange',
lwp => 'LWP::UserAgent',
lycos => 'Lycos',
mj12bot => 'Majestic-12 DSearch',
msn => 'MSN',
msnmobile => 'MSN Mobile',
msoffice => 'Microsoft Office',
puf => 'puf',
robot => 'robot',
rubylib => 'Ruby http library',
slurp => 'Yahoo! Slurp',
specialarchiver => 'archive.org_bot',
webcrawler => 'WebCrawler',
wget => 'wget',
yahoo => 'Yahoo',
yandex => 'Yandex',
yandeximages => 'YandexImages',
);
my %BROWSER_NAMES = (
aol => 'AOL Browser',
applecoremedia => 'AppleCoreMedia',
blackberry => 'BlackBerry',
browsex => 'BrowseX',
chrome => 'Chrome',
curl => 'curl',
dalvik => 'Dalvik',
dsi => 'Nintendo DSi',
edge => 'Edge',
elinks => 'ELinks',
epiphany => 'Epiphany',
firefox => 'Firefox',
galeon => 'Galeon',
icab => 'iCab',
iceweasel => 'IceWeasel',
ie => 'MSIE',
konqueror => 'Konqueror',
links => 'Links',
lotusnotes => 'Lotus Notes',
lynx => 'Lynx',
mobile_safari => 'Mobile Safari',
mosaic => 'Mosaic',
mozilla => 'Mozilla',
n3ds => 'Nintendo 3DS',
netfront => 'NetFront',
netscape => 'Netscape',
obigo => 'Obigo',
opera => 'Opera',
puf => 'puf',
realplayer => 'RealPlayer',
safari => 'Safari',
seamonkey => 'SeaMonkey',
silk => 'Silk',
staroffice => 'StarOffice',
ucbrowser => 'UCBrowser',
webtv => 'WebTV',
);
# Device names
my %DEVICE_NAMES = (
android => 'Android',
audrey => 'Audrey',
blackberry => 'BlackBerry',
dsi => 'Nintendo DSi',
iopener => 'iopener',
ipad => 'iPad',
iphone => 'iPhone',
ipod => 'iPod',
kindle => 'Amazon Kindle',
n3ds => 'Nintendo 3DS',
palm => 'Palm',
ps3 => 'Sony PlayStation 3',
psp => 'Sony PlayStation Portable',
wap => 'WAP capable phone',
webos => 'webOS',
);
my %OS_NAMES = (
amiga => 'Amiga',
android => 'Android',
bb10 => 'BlackBerry 10',
chromeos => 'Chrome OS',
firefoxos => 'Firefox OS',
ios => 'iOS',
linux => 'Linux',
mac => 'Mac',
macosx => 'Mac OS X',
os2 => 'OS/2',
ps3gameos => 'Playstation 3 GameOS',
pspgameos => 'Playstation Portable GameOS',
rimtabletos => 'RIM Tablet OS',
unix => 'Unix',
vms => 'VMS',
win2k => 'Win2k',
win2k3 => 'Win2k3',
win3x => 'Win3x',
win7 => 'Win7',
win8 => 'Win8',
win8_0 => 'Win8.0',
win8_1 => 'Win8.1',
win10 => 'Win10',
win10_0 => 'Win10.0',
win95 => 'Win95',
win98 => 'Win98',
winme => 'WinME',
winnt => 'WinNT',
winphone => 'Windows Phone',
winvista => 'WinVista',
winxp => 'WinXP',
);
# Safari build -> version map for versions prior to 3.0
# (since then, version appears in the user-agent string)
my %safari_build_to_version = qw(
48 0.8
51 0.8.1
60 0.8.2
73 0.9
74 1.0b2v74
85 1.0
85.7 1.0.2
85.8 1.0.3
100 1.1
100.1 1.1.1
125 1.2
125.1 1.2.1
125.7 1.2.2
125.9 1.2.3
125.11 1.2.4
312 1.3
312.3 1.3.1
312.5 1.3.2
412 2.0
412.5 2.0.1
416.12 2.0.2
417.8 2.0.3
419.3 2.0.4
);
#######################################################################################################
# BROWSER OBJECT
my $default = undef;
sub new {
my ( $class, $user_agent ) = @_;
my $self = {};
bless $self, $class;
unless ( defined $user_agent ) {
$user_agent = $ENV{'HTTP_USER_AGENT'};
}
$self->{user_agent} = defined $user_agent ? $user_agent : '';
$self->_init_core;
return $self;
}
### Accessors for computed-on-demand test attributes
foreach my $test ( @ENGINE_TESTS, @MISC_TESTS ) {
no strict 'refs';
*{$test} = sub {
my ($self) = @_;
return $self->{tests}->{$test} || 0;
};
}
foreach my $test (
@OS_TESTS, @WINDOWS_TESTS, @MAC_TESTS, @UNIX_TESTS,
@BSD_TESTS, @GAMING_TESTS
) {
no strict 'refs';
*{$test} = sub {
my ($self) = @_;
$self->_init_os() unless $self->{os_tests};
return $self->{os_tests}->{$test} || 0;
};
}
foreach my $test ( @BROWSER_TESTS, @FIREFOX_TESTS ) {
no strict 'refs';
*{$test} = sub {
my ($self) = @_;
return $self->{browser_tests}->{$test} || 0;
};
}
foreach my $test (@ROBOT_TESTS) {
no strict 'refs';
*{$test} = sub {
my ($self) = @_;
$self->_init_robots() unless $self->{robot_tests};
return $self->{robot_tests}->{$test} || 0;
};
}
foreach my $test (
@NETSCAPE_TESTS, @IE_TESTS, @AOL_TESTS,
@OPERA_TESTS
) {
no strict 'refs';
*{$test} = sub {
my ($self) = @_;
$self->_init_version() unless $self->{version_tests};
return $self->{version_tests}->{$test} || 0;
};
}
foreach my $test (@DEVICE_TESTS) {
no strict 'refs';
*{$test} = sub {
my ($self) = @_;
$self->_init_device() unless $self->{device_tests};
return $self->{device_tests}->{$test} || 0;
};
}
sub user_agent {
my ( $self, $user_agent ) = @_;
if ( defined($user_agent) ) {
die
"Calling HTTP::BrowserDetect::user_agent() with an argument is no longer allowed; please use new().";
}
else {
return $self->{user_agent};
}
}
### Code for initializing various pieces of the object. Since it would
### be needlessly slow if we examined every user agent for every piece
### of information we might possibly need, we only initialize things
### when they're actually queried about. Specifically:
###
### _init_core() sets up:
### $self->{browser_tests}
### $self->{browser}
### $self->{browser_string}
### $self->{tests}
### $self->{engine_version}
### $self->{realplayer_version}
###
### _init_version() sets up:
### $self->{version_tests}
### $self->{major}
### $self->{minor}
### $self->{beta}
### $self->{realplayer_version}
###
### _init_os() sets up:
### $self->{os}
### $self->{os_string}
### $self->{os_tests}
### $self->{os_version}
###
### _init_os_version() sets up:
### $self->{os_version}
###
### _init_device() sets up:
### $self->{device_tests}
### $self->{device}
### $self->{device_string}
###
### _init_robots() sets up:
### $self->{robot}
### $self->{robot_tests}
### $self->{robot_string}
### $self->{robot_fragment}
###
# Private method -- Set up the basics (browser and misc attributes)
# for a new user-agent string
sub _init_core {
my ( $self, $new_ua ) = @_;
my $ua = lc $self->{user_agent};
# any UA via Google Translate gets this appended
$ua =~ s{,gzip\(gfe\)\z}{};
# These get filled in immediately
$self->{tests} = {};
$self->{browser_tests} = {};
my $tests = $self->{tests};
my $browser_tests = $self->{browser_tests};
my $browser = undef;
my $browser_string = undef;
# Detect engine
$self->{engine_version} = undef;
if ( $ua =~ m{edge/([\d.]+)$} ) {
$tests->{edgehtml} = 1;
$self->{engine_version} = $1;
}
elsif ( $ua =~ /trident\/([\w\.\d]*)/ ) {
$tests->{trident} = 1;
$self->{engine_version} = $1;
}
elsif ( index( $ua, "gecko" ) != -1 && index( $ua, "like gecko" ) == -1 )
{
$tests->{gecko} = 1;
if ( $ua =~ /\([^)]*rv:([\w.\d]*)/ ) {
$self->{engine_version} = $1;
}
}
elsif ( $ua =~ m{applewebkit/([\d.\+]+)} ) {
$tests->{webkit} = 1;
$self->{engine_version} = $1;
}
elsif ( $ua =~ m{presto/([\d.]+)} ) {
$tests->{presto} = 1;
$self->{engine_version} = $1;
}
elsif ( $ua =~ m{khtml/([\d.]+)} ) {
$tests->{khtml} = 1;
$self->{engine_version} = $1;
}
# Detect browser
if ( index( $ua, "galeon" ) != -1 ) {
# Needs to go above firefox
$browser = "galeon";
$browser_tests->{galeon} = 1;
}
elsif ( index( $ua, "epiphany" ) != -1 ) {
# Needs to go above firefox + mozilla
$browser = "epiphany";
$browser_tests->{epiphany} = 1;
}
elsif ( $ua
=~ m{^mozilla/.+windows (?:nt|phone) \d{2}\.\d+;?.+ applewebkit/.+ chrome/.+ safari/.+ edge/[\d.]+$}
) {
$browser = 'edge';
$browser_string = 'Edge';
$browser_tests->{edge} = 1;
}
elsif (
$ua =~ m{
(firebird|iceweasel|phoenix|namoroka|firefox)
\/
( [^.]* ) # Major version number is everything before first dot
\. # The first dot
( [\d]* ) # Minor version nnumber is digits after first dot
}xo
&& index( $ua, "not firefox" ) == -1
) # Hack for Yahoo Slurp
{
# Browser is Firefox, possibly under an alternate name
$browser = 'firefox';
$browser_string = ucfirst $1;
$browser_tests->{$1} = 1;
$browser_tests->{firefox} = 1;
}
elsif ( $ua =~ m{opera|opr\/} ) {
# Browser is Opera
$browser = 'opera';
$browser_tests->{opera} = 1;
}
elsif ($tests->{trident}
|| index( $ua, "msie" ) != -1
|| index( $ua, 'microsoft internet explorer' ) != -1 ) {
# Browser is MSIE (possibly AOL branded)
$browser = 'ie';
$browser_tests->{ie} = 1;
if ( index( $ua, 'aol' ) != -1
|| index( $ua, 'america online browser' ) != -1 ) {
$browser_string = 'AOL Browser';
$browser_tests->{aol} = 1;
}
# Disabled for now -- need to figure out how to deal with version numbers
#elsif ( index ( $ua, 'acoobrowser' ) != -1 ) {
# $browser_string = 'Acoo Browser';
#}
#elsif ( index( $ua, 'avant' ) != -1 ) {
# $browser_string = 'Avant Browser';
#}
#elsif ( index( $ua, 'crazy browser' ) != -1 ) {
# $browser_string = 'Crazy Browser';
#}
#elsif ( index( $ua, 'deepnet explorer' ) != -1 ) {
# $browser_string = 'Deepnet Explorer';
#}
#elsif ( index( $ua, 'maxthon' ) != -1 ) {
# $browser_string = 'Maxthon';
#}
}
elsif ( index( $ua, "silk" ) != -1 ) {
# Has to go above Chrome, it includes "like Chrome/"
$browser = 'silk';
$browser_tests->{$browser} = 1;
}
elsif (index( $ua, "chrome/" ) != -1
|| index( $ua, "crios" ) != -1 ) {
# Browser is Chrome
$browser = 'chrome';
$browser_tests->{chrome} = 1;
if ( index( $ua, "chromium" ) != -1 ) {
$browser_string = "Chromium";
}
}
elsif (index( $ua, "blackberry" ) != -1
|| index( $ua, "bb10" ) != -1
|| index( $ua, "rim tablet os" ) != -1 ) {
# Needs to go above the Safari check
$browser = 'blackberry'; # test gets set during device check
}
elsif (( index( $ua, "safari" ) != -1 )
|| ( index( $ua, "applewebkit" ) != -1 ) ) {
# Browser is Safari
$browser_tests->{safari} = 1;
$browser = 'safari';
if ( index( $ua, " mobile safari/" ) != -1
|| index( $ua, "mobilesafari" ) != -1 ) {
$browser_string = 'Mobile Safari';
$browser_tests->{mobile_safari} = 1;
}
if ( index( $ua, "puffin" ) != -1 ) {
$browser_string = "Puffin";
}
}
elsif (!$tests->{trident}
&& index( $ua, "mozilla" ) != -1
&& index( $ua, "msie" ) == -1
&& index( $ua, "spoofer" ) == -1
&& index( $ua, "compatible" ) == -1
&& index( $ua, "webtv" ) == -1
&& index( $ua, "hotjava" ) == -1
&& index( $ua, "nintendo" ) == -1
&& index( $ua, "playstation 3" ) == -1
&& index( $ua, "playstation portable" ) == -1
&& index( $ua, "browsex" ) == -1 ) {
# Browser is a Gecko-powered Netscape (i.e. Mozilla) version
$browser = 'mozilla';
if ( index( $ua, "netscape" ) != -1
|| !$tests->{gecko} ) {
$browser = "netscape";
}
elsif ( index( $ua, "seamonkey" ) != -1 ) {
$browser = 'seamonkey';
}
$browser_tests->{$browser} = 1;
$browser_tests->{netscape} = 1;
$browser_tests->{mozilla} = ( $tests->{gecko} );
}
elsif ( index( $ua, "neoplanet" ) != -1 ) {
# Browser is Neoplanet
$browser = 'ie';
$browser_tests->{$browser} = 1;
$browser_tests->{neoplanet} = 1;
$browser_tests->{neoplanet2} = 1 if ( index( $ua, "2." ) != -1 );
}
## Long series of unlikely browsers
elsif ( index( $ua, "staroffice" ) != -1 ) {
$browser = 'staroffice';
$browser_tests->{$browser} = 1;
}
elsif ( index( $ua, "icab" ) != -1 ) {
$browser = 'icab';
$browser_tests->{$browser} = 1;
}
elsif ( index( $ua, "lotus-notes" ) != -1 ) {
$browser = 'lotusnotes';
$browser_tests->{$browser} = 1;
}
elsif ( index( $ua, "konqueror" ) != -1 ) {
$browser = 'konqueror';
$browser_tests->{$browser} = 1;
}
elsif ( index( $ua, "lynx" ) != -1 ) {
$browser = 'lynx';
$browser_tests->{$browser} = 1;
}
elsif ( index( $ua, "elinks" ) != -1 ) {
$browser = 'elinks';
$browser_tests->{$browser} = 1;
}
elsif ( index( $ua, "links" ) != -1 ) {
$browser = 'links';
$browser_tests->{$browser} = 1;
}
elsif ( index( $ua, "webtv" ) != -1 ) {
$browser = 'webtv';
$browser_tests->{$browser} = 1;
}
elsif ( index( $ua, "mosaic" ) != -1 ) {
$browser = 'mosaic';
$browser_tests->{$browser} = 1;
}
elsif ( index( $ua, 'emacs' ) != -1 ) {
$browser = 'emacs';
$browser_tests->{$browser} = 1;
}
elsif (index( $ua, "playstation 3" ) != -1
|| index( $ua, "playstation portable" ) != -1
|| index( $ua, "netfront" ) != -1 ) {
$browser = 'netfront';
$browser_tests->{$browser} = 1;
}
elsif ( index( $ua, "nintendo 3ds" ) != -1 ) {
$browser = 'n3ds'; # Test gets set during device check
}
elsif ( index( $ua, "nintendo dsi" ) != -1 ) {
$browser = 'dsi'; # Test gets set during device check
}
elsif ( index( $ua, "obigo" ) != -1 ) {
$browser = 'obigo';
$browser_tests->{$browser} = 1;
}
elsif ( index( $ua, "browsex" ) != -1 ) {
$browser = 'browsex';
$browser_tests->{$browser} = 1;
}
elsif ( index( $ua, "libcurl" ) != -1 ) {
$browser = 'curl'; # Test gets set during robot check
}
elsif ( index( $ua, "puf/" ) != -1 ) {
$browser = 'puf'; # Test gets set during robot check
}
elsif ( index( $ua, "applecoremedia/" ) != -1 ) {
$browser = 'applecoremedia';
$browser_tests->{$browser} = 1;
}
elsif ( index( $ua, "dalvik" ) != -1 ) {
$browser = 'dalvik';
$browser_tests->{$browser} = 1;
}
elsif ( index( $ua, "ucbrowser" ) != -1 ) {
$browser = 'ucbrowser';
$browser_tests->{$browser} = 1;
}
$self->{browser} = $browser;
$self->{browser_string} = $browser_string || $BROWSER_NAMES{$browser}
if defined($browser);
# Other random tests
$tests->{x11} = 1 if index( $ua, "x11" ) != -1;
$tests->{dotnet} = 1 if index( $ua, ".net clr" ) != -1;
if ( index( $ua, "realplayer" ) != -1 ) {
# Hack for Realplayer -- fix the version and "real" browser
$self->_init_version; # Set appropriate tests for whatever the "real"
# browser is.
# Now set the browser to Realplayer.
$self->{browser} = 'realplayer';
$self->{browser_string} = 'RealPlayer';
$browser_tests->{realplayer} = 1;
# Now override the version with the Realplayer version (but leave
# alone the tests we already set, which might have been based on the
# "real" browser's version).
$self->{realplayer_version} = undef;
if ( $ua =~ /realplayer\/([\d+\.]+)/ ) {
$self->{realplayer_version} = $1;
( $self->{major}, $self->{minor} )
= split( /\./, $self->{realplayer_version} );
$self->{minor} = ".$self->{minor}" if defined( $self->{minor} );
}
elsif ( $ua =~ /realplayer\s(\w+)/ ) {
$self->{realplayer_version} = $1;
}
}
if ( index( $ua, "(r1 " ) != -1 ) {
# Realplayer plugin -- don't override browser but do set property
$browser_tests->{realplayer} = 1;
}
}
# Any of these fragments within a user-agent generally indicates it's
# a robot. If we find one, we store it in $self->{robot_fragment}, and
# if the user later asks for the robot string, we return the string
# in the immediate area of the fragment.
my @ROBOT_FRAGMENTS = qw(
agent
appender
babya
checker
bot
copy
crawl
explorador
fetch
find
ia_archive
index
netcraft
reap
resolver
sleuth
scan
service
spider
tiscali
validator
webcapture
worm
zyborg
);
sub _init_robots {
my $self = shift;
my $ua = lc $self->{user_agent};
my $tests = $self->{tests};
my $browser_tests = $self->{browser_tests};
my $robot_tests = $self->{robot_tests} = {};
my $r = undef;
if ( index( $ua, "libwww-perl" ) != -1 || index( $ua, "lwp-" ) != -1 ) {
$r = 'lwp';
$robot_tests->{lib} = 1;
}
elsif ( index( $ua, "slurp" ) != -1 ) {
$r = 'slurp';
$robot_tests->{yahoo} = 1;
}
elsif (index( $ua, "yahoo" ) != -1
&& index( $ua, 'jp.co.yahoo.android' ) == -1 ) {
$r = 'yahoo';
}
elsif (index( $ua, "msnbot-mobile" ) != -1
|| index( $ua, "bingbot-mobile" ) != -1 ) {
$r = 'msnmobile';
$robot_tests->{msn} = 1;
}
elsif ( index( $ua, "msnbot" ) != -1 || index( $ua, "bingbot" ) != -1 ) {
$r = 'msn';
}
elsif ( index( $ua, "microsoft office existence discovery" ) != -1 ) {
$r = 'msoffice';
}
elsif ( index( $ua, "ahrefsbot" ) != -1 ) {
$r = 'ahrefs';
}
elsif ( index( $ua, "altavista" ) != -1 ) {
$r = 'altavista';
}
elsif ( index( $ua, "apache-httpclient" ) != -1 ) {
$r = 'apache';
}
elsif ( index( $ua, "ask jeeves/teoma" ) != -1 ) {
$r = 'askjeeves';
}
elsif ( index( $ua, "baiduspider" ) != -1 ) {
$r = 'baidu';
}
elsif ( index( $ua, "libcurl" ) != -1 ) {
$r = 'curl';
$robot_tests->{lib} = 1;
}
elsif ( index( $ua, "facebookexternalhit" ) != -1 ) {
$r = 'facebook';
}
elsif ( index( $ua, "getright" ) != -1 ) {
$r = 'getright';
}
elsif ( index( $ua, "adsbot-google" ) != -1 ) {
$r = 'googleadsbot';
$robot_tests->{google} = 1;
}
elsif ( index( $ua, "mediapartners-google" ) != -1 ) {
$r = 'googleadsense';
$robot_tests->{google} = 1;
}
elsif ( index( $ua, "googlebot-image" ) != -1 ) {
$r = 'googlebotimage';
$robot_tests->{google} = 1;
}
elsif ( index( $ua, "googlebot-news" ) != -1 ) {
$r = 'googlebotnews';
$robot_tests->{google} = 1;
}
elsif ( index( $ua, "googlebot-video" ) != -1 ) {
$r = 'googlebotvideo';
$robot_tests->{google} = 1;
}
elsif ( index( $ua, "googlebot-mobile" ) != -1 ) {
$r = 'googlemobile';
$robot_tests->{google} = 1;
}
elsif ( index( $ua, "googlebot" ) != -1 ) {
$r = 'google';
}
elsif ( $ua =~ m{go.*package http} ) {
$r = 'golib';
$robot_tests->{lib} = 1;
}
elsif ( index( $ua, "indy library" ) != -1 ) {
$r = 'indy';
$robot_tests->{lib} = 1;
}
elsif ( index( $ua, "infoseek" ) != -1 ) {
$r = 'infoseek';
}
elsif ( index( $ua, "lecodechecker" ) != -1 ) {
$r = 'linkexchange';
}
elsif ( index( $ua, "linkchecker" ) != -1 ) {
$r = 'linkchecker';
}
elsif ( index( $ua, "lycos" ) != -1 ) {
$r = 'lycos';
}
elsif ( index( $ua, "mechanize" ) != -1 ) {
$r = 'rubylib';
$robot_tests->{lib} = 1;
}
elsif ( index( $ua, "mj12bot/" ) != -1 ) {
$r = 'mj12bot';
}
elsif ( index( $ua, "puf/" ) != -1 ) {
$r = 'puf';
$robot_tests->{lib} = 1;
}
elsif ( index( $ua, "scooter" ) != -1 ) {
$r = 'scooter';
}
elsif ( index( $ua, "special_archiver" ) != -1 ) {
$r = 'specialarchiver';
}
elsif ( index( $ua, "webcrawler" ) != -1 ) {
$r = 'webcrawler';
}
elsif ( index( $ua, "wget" ) != -1 ) {
$r = 'wget';
}
elsif ( index( $ua, "yandexbot" ) != -1 ) {
$r = 'yandex';
}
elsif ( index( $ua, "yandeximages" ) != -1 ) {
$r = 'yandeximages';
}
elsif (( $ua =~ m{^java} && !$self->{browser} )
|| index( $ua, "jdk" ) != -1
|| index( $ua, "jakarta commons-httpclient" ) != -1
|| index( $ua, "google-http-java-client" ) != -1 ) {
$r = 'java';
$robot_tests->{lib} = 1;
}
if ( $browser_tests->{applecoremedia}
|| $browser_tests->{dalvik} ) {
$robot_tests->{lib} = 1;
}
if ($r) {
$robot_tests->{$r} = 1;
$self->{robot_string} = $ROBOT_NAMES{$r}; # Including undef
}
if ($r) {
# Got a named robot
$robot_tests->{robot} = $r;
}
elsif ( $ua =~ /seek (?! mo (?: toolbar )? \s+ \d+\.\d+ )/x ) {
# Store the fragment for later, to determine full name
$self->{robot_fragment} = "seek";
$robot_tests->{robot} = 'unknown';
}
elsif ( $ua =~ /search (?! [\w\s]* toolbar \b | bar \b )/x ) {
# Store the fragment for later, to determine full name
$self->{robot_fragment} = "search";
$robot_tests->{robot} = 'unknown';
}
elsif ( $self->{user_agent} =~ /([\w \/\.\-]+)[ \;\(\)]*\+http\:/i ) {
# Something followed by +http
$self->{robot_string} = $1;
$self->{robot_string} =~ s/^ *(.+?)[ \;\(\)]*$/$1/;
$robot_tests->{robot} = 'unknown';
}
else {
# See if we have a simple fragment
for my $fragment (@ROBOT_FRAGMENTS) {
if ( index( $ua, $fragment ) != -1 ) {
$self->{robot_fragment} = $fragment;
$robot_tests->{robot} = 'unknown';
last;
}
}
}
}
### OS tests, only run on demand
sub _init_os {
my $self = shift;
my $tests = $self->{tests};
my $browser_tests = $self->{browser_tests};
my $ua = lc $self->{user_agent};
my $os_tests = $self->{os_tests} = {};
my $os = undef;
my $os_string = undef;
# Windows
if ( index( $ua, "16bit" ) != -1 ) {
$os = 'windows';
$os_string = '16-bit Windows';
$os_tests->{win16} = $os_tests->{windows} = 1;
}
if ( index( $ua, "win" ) != -1 ) {
if ( index( $ua, "win16" ) != -1
|| index( $ua, "windows 3" ) != -1
|| index( $ua, "windows 16-bit" ) != -1 ) {
$os_tests->{win16} = 1;
$os_tests->{win3x} = 1;
$os = "windows";
if ( index( $ua, "windows 3.1" ) != -1 ) {
$os_tests->{win31} = 1;
$os_string = 'Win3x'; # FIXME bug compatibility
}
else {
$os_string = 'Win3x';
}
}
elsif (index( $ua, "win95" ) != -1
|| index( $ua, "windows 95" ) != -1 ) {
$os = "windows";
$os_string = 'Win95';
$os_tests->{win95} = $os_tests->{win32} = 1;
}
elsif (
index( $ua, "win 9x 4.90" ) != -1 # whatever
|| index( $ua, "windows me" ) != -1
) {
$os = "windows";
$os_string = 'WinME';
$os_tests->{winme} = $os_tests->{win32} = 1;
}
elsif (index( $ua, "win98" ) != -1
|| index( $ua, "windows 98" ) != -1 ) {
$os = "windows";
$os_string = 'Win98';
$os_tests->{win98} = $os_tests->{win32} = 1;
}
elsif ( index( $ua, "windows 2000" ) != -1 ) {
$os = "windows";
$os_string = 'Win2k';
$os_tests->{win2k} = $os_tests->{winnt} = $os_tests->{win32} = 1;
}
elsif ( index( $ua, "windows ce" ) != -1 ) {
$os = 'windows';
$os_string = 'WinCE';
$os_tests->{wince} = 1;
}
elsif ( index( $ua, "windows phone" ) != -1 ) {
$os = 'winphone';
$os_tests->{winphone} = 1;
if ( index( $ua, "windows phone os 7.0" ) != -1 ) {
$os_tests->{winphone7} = 1;
}
elsif ( index( $ua, "windows phone os 7.5" ) != -1 ) {
$os_tests->{winphone7_5} = 1;
}
elsif ( index( $ua, "windows phone 8.0" ) != -1 ) {
$os_tests->{winphone8} = 1;
}
elsif ( index( $ua, "windows phone 8.1" ) != -1 ) {
$os_tests->{winphone8_1} = 1;
}
elsif ( index( $ua, "windows phone 10.0" ) != -1 ) {
$os_tests->{winphone10} = 1;
}
}
}
if ( index( $ua, "nt" ) != -1 ) {
if ( index( $ua, "nt 5.0" ) != -1
|| index( $ua, "nt5" ) != -1 ) {
$os = "windows";
$os_string = 'Win2k';
$os_tests->{win2k} = $os_tests->{winnt} = $os_tests->{win32} = 1;
}
elsif ( index( $ua, "nt 5.1" ) != -1 ) {
$os = "windows";
$os_string = 'WinXP';
$os_tests->{winxp} = $os_tests->{winnt} = $os_tests->{win32} = 1;
}
elsif ( index( $ua, "nt 5.2" ) != -1 ) {
$os = "windows";
$os_string = 'Win2k3';
$os_tests->{win2k3} = $os_tests->{winnt} = $os_tests->{win32} = 1;
}
elsif ( index( $ua, "nt 6.0" ) != -1 ) {
$os = "windows";
$os_string = 'WinVista';
$os_tests->{winvista} = $os_tests->{winnt} = $os_tests->{win32}
= 1;
}
elsif ( index( $ua, "nt 6.1" ) != -1 ) {
$os = "windows";
$os_string = 'Win7';
$os_tests->{win7} = $os_tests->{winnt} = $os_tests->{win32} = 1;
}
elsif ( index( $ua, "nt 6.2" ) != -1 ) {
$os = "windows";
$os_string = 'Win8.0';
$os_tests->{win8_0} = $os_tests->{win8} = $os_tests->{winnt}
= $os_tests->{win32} = 1;
}
elsif ( index( $ua, "nt 6.3" ) != -1 ) {
$os = "windows";
$os_string = 'Win8.1';
$os_tests->{win8_1} = $os_tests->{win8} = $os_tests->{winnt}
= $os_tests->{win32} = 1;
}
elsif ( index( $ua, "nt 10.0" ) != -1 ) {
$os = "windows";
$os_string = 'Win10.0';
$os_tests->{win10_0} = $os_tests->{win10} = $os_tests->{winnt}
= $os_tests->{win32} = 1;
}
elsif (index( $ua, "winnt" ) != -1
|| index( $ua, "windows nt" ) != -1
|| index( $ua, "nt4" ) != -1
|| index( $ua, "nt3" ) != -1 ) {
$os = "windows";
$os_string = "WinNT";
$os_tests->{winnt} = $os_tests->{win32} = 1;
}
}
if ($os) {
# windows, set through some path above
$os_tests->{windows} = 1;
$os_tests->{win32} = 1 if index( $ua, "win32" ) != -1;
}
elsif ( index( $ua, "macintosh" ) != -1 || index( $ua, "mac_" ) != -1 ) {
# Mac operating systems
$os_tests->{mac} = 1;
if ( index( $ua, "mac os x" ) != -1 ) {
$os = "macosx";
$os_tests->{$os} = 1;
}
else {
$os = "mac";
}
if ( index( $ua, "68k" ) != -1 || index( $ua, "68000" ) != -1 ) {
$os_tests->{mac68k} = 1;
}
elsif ( index( $ua, "ppc" ) != -1 || index( $ua, "powerpc" ) != -1 ) {
$os_tests->{macppc} = 1;
}
}
elsif (index( $ua, "ipod" ) != -1
|| index( $ua, "iphone" ) != -1
|| index( $ua, "ipad" ) != -1 ) {
# iOS
$os = 'ios';
$os_tests->{$os} = 1;
}
elsif ( index( $ua, "android" ) != -1 ) {
# Android
$os = 'android'; # Test gets set in the device testing
}
elsif ( index( $ua, "inux" ) != -1 ) {
# Linux
$os = 'linux';
$os_tests->{linux} = $os_tests->{unix} = 1;
}
elsif ( $tests->{x11} && index( $ua, "cros" ) != -1 ) {
# ChromeOS
$os = 'chromeos';
$os_tests->{chromeos} = 1;
}
## Long series of unlikely OSs
elsif ( index( $ua, 'amiga' ) != -1 ) {
$os = 'amiga';
$os_tests->{$os} = 1;
}
elsif ( index( $ua, 'os/2' ) != -1 ) {
$os = 'os2';
$os_tests->{$os} = 1;
}
elsif ( index( $ua, "solaris" ) != -1 ) {
$os = 'unix';
$os_string = 'Solaris';
$os_tests->{sun} = $os_tests->{unix} = 1;
}
elsif ( index( $ua, "samsung" ) == -1 && index( $ua, "sun" ) != -1 ) {
$os = 'unix';
$os_string = 'SunOS';
$os_tests->{sun} = $os_tests->{unix} = 1;
$os_tests->{suni86} = 1 if index( $ua, "i86" ) != -1;
$os_tests->{sun4} = 1 if index( $ua, "sunos 4" ) != -1;
$os_tests->{sun5} = 1 if index( $ua, "sunos 5" ) != -1;
}
elsif ( index( $ua, "irix" ) != -1 ) {
$os = 'unix';
$os_string = 'Irix';
$os_tests->{irix} = $os_tests->{unix} = 1;
$os_tests->{irix5} = 1 if ( index( $ua, "irix5" ) != -1 );
$os_tests->{irix6} = 1 if ( index( $ua, "irix6" ) != -1 );
}
elsif ( index( $ua, "hp-ux" ) != -1 ) {
$os = 'unix';
$os_string = 'HP-UX';
$os_tests->{hpux} = $os_tests->{unix} = 1;
$os_tests->{hpux9} = 1 if index( $ua, "09." ) != -1;
$os_tests->{hpux10} = 1 if index( $ua, "10." ) != -1;
}
elsif ( index( $ua, "aix" ) != -1 ) {
$os = 'unix';
$os_string = 'AIX';
$os_tests->{aix} = $os_tests->{unix} = 1;
$os_tests->{aix1} = 1 if ( index( $ua, "aix 1" ) != -1 );
$os_tests->{aix2} = 1 if ( index( $ua, "aix 2" ) != -1 );
$os_tests->{aix3} = 1 if ( index( $ua, "aix 3" ) != -1 );
$os_tests->{aix4} = 1 if ( index( $ua, "aix 4" ) != -1 );
}
elsif ( $ua =~ m{\bsco\b} || index( $ua, "unix_sv" ) != -1 ) {
$os = 'unix';
$os_string = 'SCO Unix';
$os_tests->{sco} = $os_tests->{unix} = 1;
}
elsif ( index( $ua, "unix_system_v" ) != -1 ) {
$os = 'unix';
$os_string = 'System V Unix';
$os_tests->{unixware} = $os_tests->{unix} = 1;
}
elsif ( $ua =~ m{\bncr\b} ) {
$os = 'unix';
$os_string = 'NCR Unix';
$os_tests->{mpras} = $os_tests->{unix} = 1;
}
elsif ( index( $ua, "reliantunix" ) != -1 ) {
$os = 'unix';
$os_string = 'Reliant Unix';
$os_tests->{reliant} = $os_tests->{unix} = 1;
}
elsif (index( $ua, "dec" ) != -1
|| index( $ua, "osf1" ) != -1
|| index( $ua, "declpha" ) != -1
|| index( $ua, "alphaserver" ) != -1
|| index( $ua, "ultrix" ) != -1
|| index( $ua, "alphastation" ) != -1 ) {
$os = 'unix';
$os_tests->{dec} = $os_tests->{unix} = 1;
}
elsif ( index( $ua, "sinix" ) != -1 ) {
$os = 'unix';
$os_tests->{sinix} = $os_tests->{unix} = 1;
}
elsif ( index( $ua, "bsd" ) != -1 ) {
$os = 'unix';
if ( $self->{user_agent} =~ m{(\w*bsd\w*)}i ) {
$os_string = $1;
}
$os_tests->{bsd} = $os_tests->{unix} = 1;
$os_tests->{freebsd} = 1 if index( $ua, "freebsd" ) != -1;
}
elsif ( $tests->{x11} ) {
# Some Unix we didn't identify
$os = 'unix';
$os_tests->{unix} = 1;
}
elsif ( index( $ua, "vax" ) != -1 || index( $ua, "openvms" ) != -1 ) {
$os = 'vms';
$os_tests->{vms} = 1;
}
elsif ( index( $ua, "bb10" ) != -1 ) {
$os = 'bb10';
$os_tests->{bb10} = 1;
}
elsif ( index( $ua, "rim tablet os" ) != -1 ) {
$os = 'rimtabletos';
$os_tests->{rimtabletos} = 1;
}
elsif ( index( $ua, "playstation 3" ) != -1 ) {
$os = 'ps3gameos';
$os_tests->{ps3gameos} = 1;
}
elsif ( index( $ua, "playstation portable" ) != -1 ) {
$os = 'pspgameos';
$os_tests->{pspgameos} = 1;
}
elsif ( index( $ua, "windows" ) != -1 ) {
# Windows again, the super generic version
$os_tests->{windows} = 1;
}
elsif ( index( $ua, "win32" ) != -1 ) {
$os_tests->{win32} = $os_tests->{windows} = 1;
}
else {
$os = undef;
}
# To deal with FirefoxOS we seem to have to load-on-demand devices
# also, by calling ->mobile and ->tablet. We have to be careful;
# if we ever created a loop back from _init_devices to _init_os
# we'd run forever.
if ( !$os
&& $browser_tests->{firefox}
&& index( $ua, "fennec" ) == -1
&& ( $self->mobile || $self->tablet ) ) {
$os = 'firefoxos';
$os_tests->{firefoxos} = 1;
}
$self->{os} = $os;
if ( $os and !$os_string ) {
$os_string = $OS_NAMES{$os};
}
$self->{os_string} = $os_string;
}
sub _init_os_version {
my ($self) = @_;
my $os = $self->os;
my $os_string = $self->os_string;
my $ua = lc $self->{user_agent};
my $os_version = undef;
if ( !defined($os) ) {
# Nothing is going to work if we have no OS. Skip everything.
}
elsif ( $os eq 'winphone' ) {
if ( $ua =~ m{windows phone (?:os )?(\d+)(\.?\d*)([\.\d]*)} ) {
$os_version = [ $1, $2, $3 ];
}
}
elsif ( $os eq 'macosx' ) {
if ( $ua =~ m{os x (\d+)[\._](\d+)[\._]?(\d*)} ) {
$os_version = [ $1, ".$2", length($3) ? ".$3" : '' ];
}
}
elsif ( $os eq 'ios' ) {
if ( $ua =~ m{ os (\d+)[\._ ](\d+)[\._ ]?(\d*)} ) {
$os_version = [ $1, ".$2", length($3) ? ".$3" : '' ];
}
}
elsif ( $os eq 'chromeos' ) {
if ( $ua =~ m{ cros \S* (\d+)(\.?\d*)([\.\d]*)} ) {
$os_version = [ $1, $2, $3 ];
}
}
elsif ( $os eq 'android' ) {
if ( $ua =~ m{android (\d+)(\.?\d*)([\w\-\.]*)[\;\)]} ) {
$os_version = [ $1, $2, $3 ];
}
}
elsif ( $os eq 'firefoxos' ) {
if ( $ua =~ m{firefox/(\d+)(\.?\d*)([\.\d]*)} ) {
$os_version = [ $1, $2, $3 ];
}
}
# Set the version. It might be set to undef, in which case we know
# not to go through this next time.
$self->{os_version} = $os_version;
}
### Version determination, only run on demand
sub _init_version {
my ($self) = @_;
my $ua = lc $self->{user_agent};
my $tests = $self->{tests};
my $browser_tests = $self->{browser_tests};
my $browser = $self->{browser};
$self->{version_tests} = {};
my $version_tests = $self->{version_tests};
my ( $major, $minor, $beta );
### First figure out version numbers. First, we test if we're
### using a browser that needs some special method to determine
### the version.
if ( defined($browser) && $browser eq 'opera' ) {
# Opera has a "compatible; " section, but lies sometimes. It needs
# special handling.
# http://dev.opera.com/articles/view/opera-ua-string-changes/
# http://my.opera.com/community/openweb/idopera/
# Opera/9.80 (S60; SymbOS; Opera Mobi/320; U; sv) Presto/2.4.15 Version/10.00
# Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.52 Safari/537.36 OPR/15.0.1147.100
if ( $ua =~ m{\AOpera.*\sVersion/(\d*)\.(\d*)\z}i ) {
$major = $1;
$minor = $2;
}
elsif ( $ua =~ m{\bOPR/(\d+)\.(\d+)}i ) {
$major = $1;
$minor = $2;
}
elsif ( $ua =~ m{Opera[ /](\d+).(\d+)}i ) {
$major = $1;
$minor = $2;
}
}
elsif ( $ua
=~ m{\b compatible; \s* [\w\-]* [/\s] ( [0-9]+ ) (?: .([0-9]+) (\S*) )? ;}x
) {
# MSIE and some others use a "compatible" format
( $major, $minor, $beta ) = ( $1, $2, $3 );
}
elsif ( !$browser ) {
# Nothing else is going to work if $browser isn't defined; skip the
# specific approaches and go straight to the generic ones.
}
elsif ( $browser_tests->{edge} ) {
( $major, $minor, $beta ) = $ua =~ m{Edge/(\d+)(.\d+)(.\d+)?};
}
elsif ( $browser_tests->{safari} ) {
# Safari Version
if (
0
&& $ua =~ m{ # Disabled for bug compatibility
version/
( \d+ ) # Major version number is everything before first dot
\. # First dot
( \d+ )? # Minor version number follows dot
}x
) {
# Safari starting with version 3.0 provides its own public version
( $major, $minor ) = ( $1, $2, undef );
}
elsif ( $ua =~ m{ safari/ ( \d+ (?: \.\d+ )* ) }x ) {
if ( my ( $safari_build, $safari_minor ) = split /\./, $1 ) {
$major = int( $safari_build / 100 );
$minor = int( $safari_build % 100 );
$beta = ".$safari_minor" if $safari_minor;
}
}
elsif ( $ua =~ m{applewebkit\/([\d\.]{1,})}xi ) {
if ( my ( $safari_build, $safari_minor ) = split /\./, $1 ) {
$major = int( $safari_build / 100 );
$minor = int( $safari_build % 100 );
$beta = ".$safari_minor" if $safari_minor;
}
}
}
elsif ( $browser_tests->{ie} ) {
# MSIE
if ( $ua =~ m{\b msie \s ( [0-9\.]+ ) (?: [a-z]+ [a-z0-9]* )? ;}x ) {
# Internet Explorer
( $major, $minor, $beta ) = split /\./, $1;
}
elsif ( $ua =~ m{\b rv: ( [0-9\.]+ ) \b}x ) {
# MSIE masking as Gecko really well ;)
( $major, $minor, $beta ) = split /\./, $1;
}
}
elsif ( $browser eq 'n3ds' ) {
if ( $ua =~ m{Nintendo 3DS;.*\sVersion/(\d*)\.(\d*)}i ) {
$major = $1;
$minor = $2;
}
}
elsif ( $browser eq 'browsex' ) {
if ( $ua =~ m{BrowseX \((\d+)\.(\d+)([\d.]*)}i ) {
$major = $1;
$minor = $2;
$beta = $3;
}
}
elsif ( $ua =~ m{netscape6/(\d+)\.(\d+)([\d.]*)} ) {
# Other cases get handled below, we just need this to skip the "6"
$major = $1;
$minor = $2;
$beta = $3;
}
elsif ($browser eq 'chrome'
&& $ua =~ m{crios/(\d+)\.(\d+)([\d.]*)} ) {
$major = $1;
$minor = $2;
$beta = $3;
}
# If we didn't match a browser-specific test, we look for
# "$browser/x.y.z"
if ( !defined($major) and defined( $self->{browser_string} ) ) {
my $version_index = index( $ua, lc "$self->{browser_string}/" );
if ( $version_index != -1 ) {
my $version_str
= substr( $ua, $version_index + length($browser) );
if ( $version_str =~ m{/(\d+)\.(\d+)([\w.]*)} ) {
$major = $1;
$minor = $2;
$beta = $3;
}
}
}
# If that didn't work, we try "Version/x.y.z"
if ( !defined($major) ) {
if ( $ua =~ m{version/(\d+)\.(\d+)([\w.]*)} ) {
$major = $1;
$minor = $2;
$beta = $3;
}
}
# If that didn't work, we start guessing. Just grab
# anything after a word and a slash.
if ( !defined($major) ) {
( $major, $minor, $beta ) = (
$ua =~ m{
\S+ # Greedily catch anything leading up to forward slash.
\/ # Version starts with a slash
[A-Za-z]* # Eat any letters before the major version
( [0-9]+ ) # Major version number is everything before the first dot
\. # The first dot
([\d]* ) # Minor version number is every digit after the first dot
# Throw away remaining numbers and dots
( [^\s]* ) # Beta version string is up to next space
}x
);
}
# If that didn't work, try even more generic.
if ( !defined($major) ) {
if ( $ua =~ /[A-Za-z]+\/(\d+)\;/ ) {
$major = $1;
$minor = 0;
}
}
# If that didn't work, give up.
$major = 0 if !$major;
$minor = 0 if !$minor;
$beta = undef if ( defined($beta) && $beta eq '' );
# Now set version tests
if ( $browser_tests->{netscape} ) {
# Netscape browsers
$version_tests->{nav2} = 1 if $major == 2;
$version_tests->{nav3} = 1 if $major == 3;
$version_tests->{nav4} = 1 if $major == 4;
$version_tests->{nav4up} = 1 if $major >= 4;
$version_tests->{nav45} = 1 if $major == 4 && $minor == 5;
$version_tests->{nav45up} = 1
if ( $major == 4 && ".$minor" >= .5 )
|| $major >= 5;
$version_tests->{navgold} = 1
if defined($beta) && ( index( $beta, "gold" ) != -1 );
$version_tests->{nav6} = 1
if ( $major == 5 || $major == 6 ); # go figure
$version_tests->{nav6up} = 1 if $major >= 5;
if ( $browser eq 'seamonkey' ) {
# Ugh, seamonkey versions started back at 1.
$version_tests->{nav2} = 0;
$version_tests->{nav4up} = 1;
$version_tests->{nav45up} = 1;
$version_tests->{nav6} = 1;
$version_tests->{nav6up} = 1;
}
}
if ( $browser_tests->{ie} ) {
$version_tests->{ie3} = 1 if ( $major == 3 );
$version_tests->{ie4} = 1 if ( $major == 4 );
$version_tests->{ie4up} = 1 if ( $major >= 4 );
$version_tests->{ie5} = 1 if ( $major == 5 );
$version_tests->{ie5up} = 1 if ( $major >= 5 );
$version_tests->{ie55} = 1 if ( $major == 5 && $minor == 5 );
$version_tests->{ie55up} = 1 if ( ".$minor" >= .5 || $major >= 6 );
$version_tests->{ie6} = 1 if ( $major == 6 );
$version_tests->{ie7} = 1 if ( $major == 7 );
$version_tests->{ie8} = 1 if ( $major == 8 );
$version_tests->{ie9} = 1 if ( $major == 9 );
$version_tests->{ie10} = 1 if ( $major == 10 );
$version_tests->{ie11} = 1 if ( $major == 11 );
$version_tests->{ie_compat_mode}
= ( $version_tests->{ie7}
&& $tests->{trident}
&& $self->{engine_version} + 0 >= 4 );
}
if ( $browser_tests->{aol} ) {
$version_tests->{aol3} = 1
if ( index( $ua, "aol 3.0" ) != -1
|| $version_tests->{ie3} );
$version_tests->{aol4} = 1
if ( index( $ua, "aol 4.0" ) != -1 )
|| $version_tests->{ie4};
$version_tests->{aol5} = 1 if index( $ua, "aol 5.0" ) != -1;
$version_tests->{aol6} = 1 if index( $ua, "aol 6.0" ) != -1;
$version_tests->{aoltv} = 1 if index( $ua, "navio" ) != -1;
}
if ( $browser_tests->{opera} ) {
$version_tests->{opera3} = 1
if index( $ua, "opera 3" ) != -1 || index( $ua, "opera/3" ) != -1;
$version_tests->{opera4} = 1
if ( index( $ua, "opera 4" ) != -1 )
|| ( index( $ua, "opera/4" ) != -1
&& ( index( $ua, "nintendo dsi" ) == -1 ) );
$version_tests->{opera5} = 1
if ( index( $ua, "opera 5" ) != -1 )
|| ( index( $ua, "opera/5" ) != -1 );
$version_tests->{opera6} = 1
if ( index( $ua, "opera 6" ) != -1 )
|| ( index( $ua, "opera/6" ) != -1 );
$version_tests->{opera7} = 1
if ( index( $ua, "opera 7" ) != -1 )
|| ( index( $ua, "opera/7" ) != -1 );
}
$minor = ".$minor";
$self->{major} = $major;
$self->{minor} = $minor;
$self->{beta} = $beta;
}
### Device tests, only run on demand
sub _init_device {
my ($self) = @_;
my $ua = lc $self->{user_agent};
my $browser_tests = $self->{browser_tests};
my $tests = $self->{tests};
my ( $device, $device_string );
my $device_tests = $self->{device_tests} = {};
if ( index( $ua, "windows phone" ) != -1 ) {
$device = 'winphone';
# Test is set in _init_os()
}
elsif ( index( $ua, "android" ) != -1 ) {
$device = 'android';
$device_tests->{$device} = 1;
}
elsif (index( $ua, "blackberry" ) != -1
|| index( $ua, "bb10" ) != -1
|| index( $ua, "rim tablet os" ) != -1 ) {
$device = 'blackberry';
$device_tests->{$device} = 1;
}
elsif ( index( $ua, "ipod" ) != -1 ) {
$device = 'ipod';
$device_tests->{$device} = 1;
}
elsif ( index( $ua, "ipad" ) != -1 ) {
$device = 'ipad';
$device_tests->{$device} = 1;
}
elsif ( index( $ua, "iphone" ) != -1 ) {
$device = 'iphone';
$device_tests->{$device} = 1;
}
elsif ( index( $ua, "webos" ) != -1 ) {
$device = 'webos';
$device_tests->{$device} = 1;
}
elsif ( index( $ua, "kindle" ) != -1 ) {
$device = 'kindle';
$device_tests->{$device} = 1;
}
elsif ( index( $ua, "audrey" ) != -1 ) {
$device = 'audrey';
$device_tests->{$device} = 1;
}
elsif ( index( $ua, "i-opener" ) != -1 ) {
$device = 'iopener';
$device_tests->{$device} = 1;
}
elsif ( index( $ua, "avantgo" ) != -1 ) {
$device = 'avantgo';
$device_tests->{$device} = 1;
$device_tests->{palm} = 1;
}
elsif ( index( $ua, "palmos" ) != -1 ) {
$device = 'palm';
$device_tests->{$device} = 1;
}
elsif ( index( $ua, "playstation 3" ) != -1 ) {
$device = 'ps3';
$device_tests->{$device} = 1;
}
elsif ( index( $ua, "playstation portable" ) != -1 ) {
$device = 'psp';
$device_tests->{$device} = 1;
}
elsif ( index( $ua, "nintendo dsi" ) != -1 ) {
$device = 'dsi';
$device_tests->{$device} = 1;
}
elsif ( index( $ua, "nintendo 3ds" ) != -1 ) {
$device = 'n3ds';
$device_tests->{$device} = 1;
}
elsif (
$browser_tests->{obigo}
|| index( $ua, "up.browser" ) != -1
|| ( index( $ua, "nokia" ) != -1
&& index( $ua, "windows phone" ) == -1 )
|| index( $ua, "alcatel" ) != -1
|| index( $ua, "ericsson" ) != -1
|| index( $ua, "sie-" ) == 0
|| index( $ua, "wmlib" ) != -1
|| index( $ua, " wap" ) != -1
|| index( $ua, "wap " ) != -1
|| index( $ua, "wap/" ) != -1
|| index( $ua, "-wap" ) != -1
|| index( $ua, "wap-" ) != -1
|| index( $ua, "wap" ) == 0
|| index( $ua, "wapper" ) != -1
|| index( $ua, "zetor" ) != -1
) {
$device = 'wap';
$device_tests->{$device} = 1;
}
$device_tests->{mobile} = (
( $browser_tests->{firefox} && index( $ua, "mobile" ) != -1 )
|| ( $browser_tests->{ie}
&& index( $ua, "windows phone" ) == -1
&& index( $ua, "arm" ) != -1 )
|| index( $ua, "windows phone" ) != -1
|| index( $ua, "up.browser" ) != -1
|| index( $ua, "nokia" ) != -1
|| index( $ua, "alcatel" ) != -1
|| index( $ua, "ericsson" ) != -1
|| index( $ua, "sie-" ) == 0
|| index( $ua, "wmlib" ) != -1
|| index( $ua, " wap" ) != -1
|| index( $ua, "wap " ) != -1
|| index( $ua, "wap/" ) != -1
|| index( $ua, "-wap" ) != -1
|| index( $ua, "wap-" ) != -1
|| index( $ua, "wap" ) == 0
|| index( $ua, "wapper" ) != -1
|| index( $ua, "blackberry" ) != -1
|| index( $ua, "iemobile" ) != -1
|| index( $ua, "palm" ) != -1
|| index( $ua, "smartphone" ) != -1
|| index( $ua, "windows ce" ) != -1
|| index( $ua, "palmsource" ) != -1
|| index( $ua, "iphone" ) != -1
|| index( $ua, "ipod" ) != -1
|| index( $ua, "ipad" ) != -1
|| ( index( $ua, "opera mini" ) != -1
&& index( $ua, "tablet" ) == -1 )
|| index( $ua, "htc_" ) != -1
|| index( $ua, "symbian" ) != -1
|| index( $ua, "webos" ) != -1
|| index( $ua, "samsung" ) != -1
|| index( $ua, "samsung" ) != -1
|| index( $ua, "zetor" ) != -1
|| index( $ua, "android" ) != -1
|| index( $ua, "symbos" ) != -1
|| index( $ua, "opera mobi" ) != -1
|| index( $ua, "fennec" ) != -1
|| index( $ua, "obigo" ) != -1
|| index( $ua, "opera tablet" ) != -1
|| index( $ua, "rim tablet" ) != -1
|| ( index( $ua, "bb10" ) != -1
&& index( $ua, "mobile" ) != -1 )
|| $device_tests->{psp}
|| $device_tests->{dsi}
|| $device_tests->{'n3ds'}
|| index( $ua, "googlebot-mobile" ) != -1
|| index( $ua, "msnbot-mobile" ) != -1
|| index( $ua, "bingbot-mobile" ) != -1
);
$device_tests->{tablet} = (
index( $ua, "ipad" ) != -1
|| ( $browser_tests->{ie}
&& index( $ua, "windows phone" ) == -1
&& index( $ua, "arm" ) != -1 )
|| ( index( $ua, "android" ) != -1
&& index( $ua, "mobile" ) == -1
&& index( $ua, "safari" ) != -1 )
|| ( $browser_tests->{firefox} && index( $ua, "tablet" ) != -1 )
|| index( $ua, "kindle" ) != -1
|| index( $ua, "xoom" ) != -1
|| index( $ua, "flyer" ) != -1
|| index( $ua, "jetstream" ) != -1
|| index( $ua, "transformer" ) != -1
|| index( $ua, "novo7" ) != -1
|| index( $ua, "an10g2" ) != -1
|| index( $ua, "an7bg3" ) != -1
|| index( $ua, "an7fg3" ) != -1
|| index( $ua, "an8g3" ) != -1
|| index( $ua, "an8cg3" ) != -1
|| index( $ua, "an7g3" ) != -1
|| index( $ua, "an9g3" ) != -1
|| index( $ua, "an7dg3" ) != -1
|| index( $ua, "an7dg3st" ) != -1
|| index( $ua, "an7dg3childpad" ) != -1
|| index( $ua, "an10bg3" ) != -1
|| index( $ua, "an10bg3dt" ) != -1
|| index( $ua, "opera tablet" ) != -1
|| index( $ua, "rim tablet" ) != -1
|| index( $ua, "hp-tablet" ) != -1
);
if ( $browser_tests->{obigo} && $ua =~ /^(mot-[^ \/]+)/ ) {
$device_string = substr $self->{user_agent}, 0, length $1;
$device_string =~ s/^MOT-/Motorola /i;
}
elsif (
$ua =~ /windows phone os [^\)]+ iemobile\/[^;]+; ([^;]+; [^;\)]+)/g )
{
# windows phone 7.x
$device_string = substr $self->{user_agent},
pos($ua) - length $1, length $1;
$device_string =~ s/; / /;
}
elsif ( $ua
=~ /windows phone [^\)]+ iemobile\/[^;]+; arm; touch; ([^;]+; [^;\)]+)/g
) {
# windows phone 8.0
$device_string = substr $self->{user_agent},
pos($ua) - length $1, length $1;
$device_string =~ s/; / /;
}
elsif (
$ua =~ /windows phone 8[^\)]+ iemobile\/[^;]+; ([^;]+; [^;\)]+)/g ) {
# windows phone 8.1
$device_string = substr $self->{user_agent},
pos($ua) - length $1, length $1;
$device_string =~ s/; / /;
}
elsif ( $ua =~ /bb10; ([^;\)]+)/g ) {
$device_string = 'BlackBerry ' . substr $self->{user_agent},
pos($ua) - length $1, length $1;
$device_string =~ s/Kbd/Q10/;
}
elsif ( $ua =~ /blackberry ([\w.]+)/ ) {
$device_string = "BlackBerry $1";
}
elsif ( $ua =~ /blackberry(\d+)\// ) {
$device_string = "BlackBerry $1";
}
elsif ( $self->{user_agent} =~ /android .*\; ([^;]*) build/i ) {
if ( $device_tests->{tablet} ) {
$device_string = "Android tablet ($1)";
}
else {
$device_string = "Android ($1)";
}
}
elsif ( $self->{user_agent}
=~ /\b((alcatel|huawei|lg|nokia|samsung|sonyericsson)[\w\-]*)\//i ) {
$device_string = $1;
}
elsif ($device) {
$device_string = $DEVICE_NAMES{$device};
}
else {
$device_string = undef;
}
if ($device) {
$self->{device} = $device;
}
else {
$self->{device}
= undef; # Means we cache the fact that we found nothing
}
if ($device_string) {
$self->{device_string} = $device_string;
}
}
### Now a big block of public accessors for tests and information
sub browser {
my ($self) = @_;
return undef unless defined $self->{user_agent};
return $self->{browser};
}
sub browser_string {
my ($self) = @_;
return undef unless defined $self->{user_agent};
return $self->{browser_string};
}
sub os {
my ($self) = @_;
return undef unless defined $self->{user_agent};
$self->_init_os unless $self->{os_tests};
return $self->{os};
}
sub os_string {
my ($self) = @_;
return undef unless defined $self->{user_agent};
$self->_init_os unless $self->{os_tests};
return $self->{os_string};
}
sub _os_version {
my ($self) = @_;
$self->_init_os_version if !exists( $self->{os_version} );
if ( $self->{os_version} ) {
return @{ $self->{os_version} };
}
else {
return ( undef, undef, undef );
}
}
sub os_version {
my ($self) = @_;
my ( $major, $minor, $beta ) = $self->_os_version;
if ( defined($major) ) {
return "$major$minor";
}
else {
return undef;
}
}
sub os_major {
my ($self) = @_;
my ( $major, $minor, $beta ) = $self->_os_version;
return $major;
}
sub os_minor {
my ($self) = @_;
my ( $major, $minor, $beta ) = $self->_os_version;
return $minor;
}
sub os_beta {
my ($self) = @_;
my ( $major, $minor, $beta ) = $self->_os_version;
return $beta;
}
sub _realplayer_version {
my ($self) = @_;
$self->_init_version unless $self->{version_tests};
return $self->{realplayer_version} || 0;
}
sub realplayer_browser {
my ($self) = @_;
return defined( $self->{browser} ) && $self->{browser} eq 'realplayer';
}
sub gecko_version {
my ($self) = @_;
if ( $self->gecko ) {
return $self->{engine_version};
}
else {
return undef;
}
}
sub version {
my ($self) = @_;
$self->_init_version() unless $self->{version_tests};
my $version = "$self->{major}$self->{minor}";
return $version;
}
sub major {
my ($self) = @_;
$self->_init_version() unless $self->{version_tests};
my ($version) = $self->{major};
return $version;
}
sub minor {
my ($self) = @_;
$self->_init_version() unless $self->{version_tests};
my ($version) = $self->{minor};
return $version;
}
sub public_version {
my ($self) = @_;
my ( $major, $minor ) = $self->_public;
return "$major$minor";
}
sub public_major {
my ($self) = @_;
my ( $major, $minor ) = $self->_public;
return $major;
}
sub public_minor {
my ($self) = @_;
my ( $major, $minor ) = $self->_public;
return $minor;
}
sub public_beta {
my ($self) = @_;
my ( $major, $minor, $beta ) = $self->_public;
return $beta;
}
sub browser_version {
my ($self) = @_;
my ( $major, $minor ) = $self->_public;
return "$major$minor";
}
sub browser_major {
my ($self) = @_;
my ( $major, $minor ) = $self->_public;
return $major;
}
sub browser_minor {
my ($self) = @_;
my ( $major, $minor ) = $self->_public;
return $minor;
}
sub browser_beta {
my ($self) = @_;
my ( $major, $minor, $beta ) = $self->_public;
return $beta;
}
sub _public {
my ($self) = @_;
# Return Public version of Safari. See RT #48727.
if ( $self->safari ) {
my $ua = lc $self->{user_agent};
# Safari starting with version 3.0 provides its own public version
if (
$ua =~ m{
version/
( \d+ ) # Major version number is everything before first dot
( \. \d+ )? # Minor version number is first dot and following digits
}x
) {
return ( $1, $2, undef );
}
# Safari before version 3.0 had only build numbers; use a lookup table
# provided by Apple to convert to version numbers
if ( $ua =~ m{ safari/ ( \d+ (?: \.\d+ )* ) }x ) {
my $build = $1;
my $version = $safari_build_to_version{$build};
unless ($version) {
# if exact build -> version mapping doesn't exist, find next
# lower build
for my $maybe_build (
sort { $self->_cmp_versions( $b, $a ) }
keys %safari_build_to_version
) {
$version = $safari_build_to_version{$maybe_build}, last
if $self->_cmp_versions( $build, $maybe_build ) >= 0;
}
# Special case for specific worm that uses a malformed user agent
return ( '1', '.2', undef ) if $ua =~ m{safari/12x};
}
my ( $major, $minor ) = split /\./, $version;
my $beta;
$minor =~ s/(\D.*)// and $beta = $1;
$minor = ( '.' . $minor );
return ( $major, $minor, ( $beta ? 1 : undef ) );
}
}
$self->_init_version() unless $self->{version_tests};
return ( $self->{major}, $self->{minor}, $self->{beta} );
}
sub _cmp_versions {
my ( $self, $a, $b ) = @_;
my @a = split /\./, $a;
my @b = split /\./, $b;
while (@b) {
return -1 if @a == 0 || $a[0] < $b[0];
return 1 if @b == 0 || $b[0] < $a[0];
shift @a;
shift @b;
}
return @a <=> @b;
}
sub engine {
my ($self) = @_;
# *shrug*
if ( my $engine_string = $self->engine_string ) {
if ( $engine_string eq 'MSIE' ) {
return 'ie';
}
else {
return lc $engine_string;
}
}
else {
return undef;
}
}
sub engine_string {
my ($self) = @_;
if ( $self->gecko ) {
return 'Gecko';
}
if ( $self->trident ) {
return 'Trident';
}
if ( $self->ie ) {
return 'MSIE';
}
if ( $self->edge ) {
return 'EdgeHTML';
}
if ( $self->webkit ) {
return 'WebKit';
}
if ( $self->presto ) {
return 'Presto';
}
if ( $self->netfront ) {
return 'NetFront';
}
if ( $self->khtml ) {
return 'KHTML';
}
return undef;
}
sub engine_version {
my ($self) = @_;
if ( $self->{engine_version} ) {
if ( $self->{engine_version} =~ m{^(\d+(\.\d+)?)} ) {
return $1;
}
}
return $self->{engine_version};
}
sub engine_major {
my ($self) = @_;
if ( $self->{engine_version} ) {
if ( $self->{engine_version} =~ m{^(\d+)} ) {
return $1;
}
}
return undef;
}
sub engine_minor {
my ($self) = @_;
if ( $self->{engine_version} ) {
if ( $self->{engine_version} =~ m{^\d+(\.\d+)} ) {
return $1;
}
}
return undef;
}
sub engine_beta {
my ($self) = @_;
if ( $self->{engine_version} ) {
if ( $self->{engine_version} =~ m{^\d+\.\d+([\.\d\+]*)} ) {
return $1;
}
}
return undef;
}
sub beta {
my ($self) = @_;
$self->_init_version unless $self->{version_tests};
my ($version) = $self->{beta};
return $version;
}
sub language {
my ($self) = @_;
my $parsed = $self->_language_country();
return $parsed->{'language'};
}
sub country {
my ($self) = @_;
my $parsed = $self->_language_country();
return $parsed->{'country'};
}
sub device {
my ($self) = @_;
$self->_init_device if !exists( $self->{device} );
return $self->{device};
}
sub device_string {
my ($self) = @_;
$self->_init_device if !exists( $self->{device_string} );
return $self->{device_string};
}
sub device_name {
my ($self) = @_;
return $self->device_string;
}
sub _language_country {
my ($self) = @_;
if ( $self->safari ) {
if ( $self->major == 1
&& $self->{user_agent} =~ m/\s ( [a-z]{2} ) \)/xms ) {
return { language => uc $1 };
}
if ( $self->{user_agent} =~ m/\s ([a-z]{2})-([A-Za-z]{2})/xms ) {
return { language => uc $1, country => uc $2 };
}
}
if ( $self->aol
&& $self->{user_agent} =~ m/;([A-Z]{2})_([A-Z]{2})\)/ ) {
return { language => $1, country => $2 };
}
if ( $self->{user_agent} =~ m/\b([a-z]{2})-([A-Za-z]{2})\b/xms ) {
return { language => uc $1, country => uc $2 };
}
if ( $self->{user_agent} =~ m/\[([a-z]{2})\]/xms ) {
return { language => uc $1 };
}
if ( $self->{user_agent} =~ m/\(([^)]+)\)/xms ) {
my @parts = split( /;/, $1 );
foreach my $part (@parts) {
if ( $part =~ /^\s*([a-z]{2})\s*$/ ) {
return { language => uc $1 };
}
}
}
return { language => undef, country => undef };
}
sub browser_properties {
my ($self) = @_;
my @browser_properties;
my ( $test, $value );
while ( ( $test, $value ) = each %{ $self->{tests} } ) {
push @browser_properties, $test if $value;
}
while ( ( $test, $value ) = each %{ $self->{browser_tests} } ) {
push @browser_properties, $test if $value;
}
$self->_init_device unless $self->{device_tests};
$self->_init_os unless $self->{os_tests};
$self->_init_robots unless $self->{robot_tests};
$self->_init_version unless $self->{version_tests};
while ( ( $test, $value ) = each %{ $self->{device_tests} } ) {
push @browser_properties, $test if $value;
}
while ( ( $test, $value ) = each %{ $self->{os_tests} } ) {
push @browser_properties, $test if $value;
}
while ( ( $test, $value ) = each %{ $self->{robot_tests} } ) {
push @browser_properties, $test if $value;
}
while ( ( $test, $value ) = each %{ $self->{version_tests} } ) {
push @browser_properties, $test if $value;
}
# devices are a property too but it's not stored in %tests
# so I explicitly test for it and add it
push @browser_properties, 'device' if ( $self->device() );
return sort @browser_properties;
}
sub robot_string {
my $self = shift;
$self->_init_robots unless exists( $self->{robot_string} );
if ( defined( $self->{robot_fragment} )
&& !defined( $self->{robot_string} ) ) {
# We haven't figured out what the name is, but we know which
# fragment led us to identify the robot. Set the string based
# on what surrounds the fragment.
my $fragment = $self->{robot_fragment};
if (
$self->{user_agent} =~ m{\s* # Beginning whitespace
([\w .:,\-\@\/]* # Words before fragment
$fragment # Match the fragment
[\w .:,\-\@\/]*) # Words after fragment
}ix
) {
$self->{robot_string} = $1;
$self->{robot_string} =~ s/ *$//; # Trim whitespace at end
if (
$self->{user_agent} eq $self->{robot_string}
&& $self->{user_agent} =~ m{\/.*\/}
&& $self->{user_agent} =~ m{
([\w]* # Words before fragment
$fragment # Match the fragment
\/[\d\.]+ # Version
[\w]*) # Beta stuff
}ix
) {
# We matched the whole string, but it seems to
# make more sense as whitespace-separated
# "thing/ver" tokens
$self->{robot_string} = $1;
}
}
}
return $self->{robot_string};
}
sub robot_name {
my ($self) = @_;
return $self->robot_string;
}
1;
# ABSTRACT: Determine Web browser, version, and platform from an HTTP user agent string
__END__
=pod
=encoding UTF-8
=head1 NAME
HTTP::BrowserDetect - Determine Web browser, version, and platform from an HTTP user agent string
=head1 VERSION
version 2.07
=head1 SYNOPSIS
use HTTP::BrowserDetect;
my $ua = HTTP::BrowserDetect->new($user_agent_string);
# Print general information
print "Browser: $ua->browser_string\n"
if $ua->browser_string;
print "Version: $ua->browser_version$ua->browser_beta\n"
if $ua->browser_version;
print "OS: $ua->os_string\n"
if $ua->os_string;
# Detect operating system
if ($ua->windows) {
if ($ua->winnt) ...
if ($ua->win95) ...
}
print "Mac\n" if $ua->macosx;
# Detect browser vendor and version
print "Safari\n" if $ua->safari;
print "MSIE\n" if $ua->ie;
print "Mobile\n" if $ua->mobile;
if ($ua->browser_major(4)) {
if ($ua->browser_minor() > .5) {
...
}
}
if ($ua->browser_version() > 4.5) {
...;
}
=head1 DESCRIPTION
The HTTP::BrowserDetect object does a number of tests on an HTTP user agent
string. The results of these tests are available via methods of the object.
This module was originally based upon the JavaScript browser detection
code available at
L<http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html>.
=head1 CONSTRUCTOR AND STARTUP
=head2 new()
HTTP::BrowserDetect->new( $user_agent_string )
The constructor may be called with a user agent string specified. Otherwise, it
will use the value specified by $ENV{'HTTP_USER_AGENT'}, which is set by the
web server when calling a CGI script.
=head1 SUBROUTINES/METHODS
=head1 Browser Information
=head2 browser()
Returns the browser, as one of the following values:
chrome, firefox, ie, opera, safari, applecoremedia, blackberry,
browsex, dalvik, elinks, links, lynx, emacs, epiphany, galeon,
konqueror, icab, lotusnotes, mosaic, mozilla, netfront, netscape,
n3ds, dsi, obigo, realplayer, seamonkey, silk, staroffice, ucbrowser,
webtv
If the browser could not be identified (either because unrecognized
or because it is a robot), returns C<undef>.
=head2 browser_string()
Returns a human formatted version of the browser name. These names are
subject to change and are meant for display purposes. This may include
information additional to what's in browser() (e.g. distinguishing
Firefox from Iceweasel).
If the user agent could not be identified, or if it was identified as
a robot instead, returns C<undef>.
=head1 Browser Version
Please note that that the version(), major() and minor() methods have been
deprecated as of release 1.78 of this module. They should be replaced
with browser_version(), browser_major(), browser_minor(), and browser_beta().
The reasoning behind this is that version() method will, in the case of Safari,
return the Safari/XXX numbers even when Version/XXX numbers are present in the
UserAgent string (i.e. it will return incorrect versions for Safari in
some cases).
=head2 browser_version()
Returns the browser version (major and minor) as a string. For
example, for Chrome 36.0.1985.67, this returns "36.0".
=head2 browser_major()
Returns the major part of the version as a string. For example, for
Chrome 36.0.1985.67, this returns "36".
Returns undef if no version information can be detected.
=head2 browser_minor()
Returns the minor part of the version as a string. This includes the
decimal point; for example, for Chrome 36.0.1985.67, this returns
".0".
Returns undef if no version information can be detected.
=head2 browser_beta()
Returns any part of the version after the major and minor version, as
a string. For example, for Chrome 36.0.1985.67, this returns
".1985.67". The beta part of the string can contain any type of
alphanumeric characters.
Returns undef if no version information can be detected. Returns an
empty string if version information is detected but it contains only
a major and minor version with nothing following.
=head1 Operating System
=head2 os()
Returns one of the following strings, or C<undef>:
windows, winphone, mac, macosx, linux, android, ios, os2, unix, vms,
chromeos, firefoxos, ps3, psp, rimtabletos, blackberry, amiga
=head2 os_string()
Returns a human formatted version of the OS name. These names are
subject to change and are really meant for display purposes. This may
include information additional to what's in os() (e.g. distinguishing
various editions of Windows from one another) (although for a way to
do that that's more suitable for use in program logic, see below under
"OS related properties").
Returns C<undef> if no OS information could be detected.
=head2 os_version()
Returns Operating System version.
=head2 os_major()
Returns Operating System major version.
=head2 os_minor()
Returns Operating System minor version.
=head2 os_beta()
Returns Operating System beta version.
Returns version information for the OS, if any could be detected. The
format is the same as for the browser_version() functions.
=head1 Mobile Devices
=head2 mobile()
Returns true if the browser appears to belong to a handheld device.
=head2 tablet()
Returns true if the browser appears to belong to a tablet device.
=head2 device()
Returns the type of mobile / tablet hardware, if it can be detected.
Currently returns one of: android, audrey, avantgo, blackberry, dsi, iopener, ipad,
iphone, ipod, kindle, n3ds, palm, ps3, psp, wap, webos, winphone.
Returns C<undef> if this is not a tablet/mobile device or no hardware
information can be detected.
=head2 device_string()
Returns a human formatted version of the hardware device name. These names are
subject to change and are really meant for display purposes. You should use
the device() method in your logic. This may include additional
information (such as the model of phone if it is detectable).
Returns C<undef> if this is not a portable device or if no device name
can be detected.
=head1 Robots
=head2 robot()
If the user agent appears to be a robot, spider, crawler, or other
automated Web client, this returns one of the following values:
lwp, slurp, yahoo, msnmobile, msn, msoffice, ahrefs, altavista, apache,
askjeeves, baidu, curl, facebook, getright, googleadsbot,
googleadsense, googlebotimage, googlebotnews, googlebotvideo,
googlemobile, google, golib, indy, infoseek, linkexchange,
linkchecker, lycos, mj12bot, puf, rubylib, scooter, specialarchiver,
webcrawler, wget, yandexbot, yandeximages, java, unknown
Returns "unknown" when the user agent is believed to be a robot but
is not identified as one of the above specific robots.
Returns C<undef> if the user agent is not a robot or cannot be
identified.
Note that if a robot crafts a user agent designed to impersonate a
particular browser, we generally set properties appropriate to both
the actual robot, and the browser it is impersonating. For example,
googlebot-mobile pretends to be mobile safari so that it will get
mobile versions of pages. In this case, browser() will return
'safari', the properties will generally be set as if for Mobile
Safari, the 'robot' property will be set, and robot() will return
'googlemobile'.
=head3 lib()
Returns true if the user agent appears to be an HTTP library or tool
(e.g. LWP, curl, wget, java). Generally libraries are also classified
as robots, although it is impossible to tell whether they are being
operated by an automated system or a human.
=head3 robot_string()
Returns a human formatted version of the robot name. These names are
subject to change and are meant for display purposes. This may include
additional information (e.g. robots which return "unknown" from
robot() generally can be identified in a human-readable fashion by
reading robot_string() ).
=head1 Browser Properties
Operating systems, devices, browser names, rendering engines, and
true-or-false methods (e.g. "mobile" and "lib") are all browser
properties. For example, calling browser_properties() for Mobile
Safari running on an Android will return this list:
('android', 'device', 'mobile', 'mobile_safari', 'safari', 'webkit')
=head2 browser_properties()
Returns all properties for this user agent, as a list. Note that
because a large number of cases must be considered, this will take
significantly more time than simply querying the particular methods
you care about.
A mostly complete list of properties follows (i.e. each of these
methods is both a method you can call, and also a property that may
be in the list returned by browser_properties() ). In addition to this
list, robot(), lib(), device(), mobile(), and tablet() are all
browser properties.
=head2 OS related properties
The following methods are available, each returning a true or false value.
Some methods also test for the operating system version. The indentations
below show the hierarchy of tests (for example, win2k is considered a type of
winnt, which is a type of win32)
=head3 windows()
win16 win3x win31
win32
winme win95 win98
winnt
win2k winxp win2k3 winvista win7
win8
win8_0 win8_1
win10
win10_0
wince
winphone
winphone7 winphone7_5 winphone8 winphone10
=head3 dotnet()
=head3 chromeos()
=head3 firefoxos()
=head3 mac()
mac68k macppc macosx ios
=head3 os2()
=head3 bb10()
=head3 rimtabletos()
=head3 unix()
sun sun4 sun5 suni86 irix irix5 irix6 hpux hpux9 hpux10
aix aix1 aix2 aix3 aix4 linux sco unixware mpras reliant
dec sinix freebsd bsd
=head3 vms()
=head3 amiga()
=head3 ps3gameos()
=head3 pspgameos()
It may not be possibile to detect Win98 in Netscape 4.x and earlier. On Opera
3.0, the userAgent string includes "Windows 95/NT4" on all Win32, so you can't
distinguish between Win95 and WinNT.
=head2 Browser related properties
The following methods are available, each returning a true or false value.
Some methods also test for the browser version, saving you from checking the
version separately.
=head3 aol aol3 aol4 aol5 aol6
=head3 chrome
=head3 emacs
=head3 firefox
=head3 gecko
=head3 icab
=head3 ie ie3 ie4 ie4up ie5 ie5up ie55 ie55up ie6 ie7 ie8 ie9 ie10 ie11
=head3 ie_compat_mode
The ie_compat_mode is used to determine if the IE user agent is for
the compatibility mode view, in which case the real version of IE is
higher than that detected. The true version of IE can be inferred from
the version of Trident in the engine_version method.
=head3 konqueror
=head3 lotusnotes
=head3 lynx links elinks
=head3 mobile_safari
=head3 mosaic
=head3 mozilla
=head3 neoplanet neoplanet2
=head3 netfront
=head3 netscape nav2 nav3 nav4 nav4up nav45 nav45up navgold nav6 nav6up
=head3 opera opera3 opera4 opera5 opera6 opera7
=head3 realplayer
The realplayer method above tests for the presence of either the RealPlayer
plug-in "(r1 " or the browser "RealPlayer".
=head3 realplayer_browser
The realplayer_browser method tests for the presence of the RealPlayer
browser (but returns 0 for the plugin).
=head3 safari
=head3 staroffice
=head3 webtv
Netscape 6, even though it's called six, in the User-Agent string has version
number 5. The nav6 and nav6up methods correctly handle this quirk. The Firefox
test correctly detects the older-named versions of the browser (Phoenix,
Firebird).
=head2 Device related properties
The following methods are available, each returning a true or false value.
=head3 android
=head3 audrey
=head3 avantgo
=head3 blackberry
=head3 dsi
=head3 iopener
=head3 iphone
=head3 ipod
=head3 ipad
=head3 kindle
=head3 n3ds
=head3 obigo
=head3 palm
=head3 webos
=head3 wap
=head3 psp
=head3 ps3
=head2 Robot properties
The following additional methods are available, each returning a true or false
value. This is by no means a complete list of robots that exist on the Web.
=head3 ahrefs
=head3 altavista
=head3 apache
=head3 askjeeves
=head3 baidu
=head3 curl
=head3 facebook
=head3 getright
=head3 golib
=head3 google
=head3 googleadsbot
=head3 googleadsense
=head3 googlemobile
=head3 indy
=head3 infoseek
=head3 java
=head3 linkexchange
=head3 lwp
=head3 lycos
=head3 mj12bot
=head3 msn (same as bing)
=head3 msoffice
=head3 puf
=head3 rubylib
=head3 slurp
=head3 webcrawler
=head3 wget
=head3 yahoo
=head3 yandex
=head3 yandeximages
=head2 Engine properties
The following properties indicate if a particular rendering engine is
being used.
=head3 webkit
=head3 gecko
=head3 trident
=head3 presto
=head3 khtml
=head1 Other methods
=head2 user_agent()
Returns the value of the user agent string.
Calling this method with a parameter to set the user agent has now
been removed; please use HTTP::BrowserDetect->new() to pass the user
agent string.
=head2 country()
Returns the country string as it may be found in the user agent string. This
will be in the form of an upper case 2 character code. ie: US, DE, etc
=head2 language()
Returns the language string as it is found in the user agent string. This will
be in the form of an upper case 2 character code. ie: EN, DE, etc
=head2 engine()
Returns the rendering engine, one of the following:
gecko, webkit, khtml, trident, ie, presto, netfront
Note that this returns "webkit" for webkit based browsers (including
Chrome/Blink). This is a change from previous versions of this
library, which returned "KHTML" for webkit.
Returns C<undef> if none of the above rendering engines can be
detected.
=head2 engine_string()
Returns a human formatted version of the rendering engine.
Note that this returns "WebKit" for webkit based browsers (including
Chrome/Blink). This is a change from previous versions of this
library, which returned "KHTML" for webkit.
Returns C<undef> if none of the known rendering engines can be
detected.
=head2 engine_version()
Returns engine's version.
=head2 engine_major()
Returns engine's major version.
=head2 engine_minor()
Returns engine's minor version.
=head2 engine_beta()
Return's engine's beta version.
=head1 Deprecated methods
=head2 device_name()
Deprecated alternate name for device_string()
=head2 version()
This is probably not what you want. Please use either browser_version() or
engine_version() instead.
Returns the version (major and minor) as a string.
This function returns wrong values for some Safari versions, for
compatibility with earlier code. browser_version() returns correct
version numbers for Safari.
=head2 major()
This is probably not what you want. Please use either browser_major()
or engine_major() instead.
Returns the integer portion of the browser version as a string.
This function returns wrong values for some Safari versions, for
compatibility with earlier code. browser_version() returns correct
version numbers for Safari.
=head2 minor()
This is probably not what you want. Please use either browser_minor()
or engine_minor() instead.
Returns the decimal portion of the browser version as a string.
This function returns wrong values for some Safari versions, for
compatibility with earlier code. browser_version() returns correct
version numbers for Safari.
=head2 beta()
This is probably not what you want. Please use browser_beta() instead.
Returns the beta version, consisting of any characters after the major
and minor version number, as a string.
This function returns wrong values for some Safari versions, for
compatibility with earlier code. browser_version() returns correct
version numbers for Safari.
=head2 public_version()
Deprecated. Please use browser_version() instead.
=head2 public_major()
Deprecated. Please use browser_major() instead.
=head2 public_minor()
Deprecated. Please use browser_minor() instead.
=head2 public_beta()
Deprecated. Please use browser_beta() instead.
=head2 gecko_version()
If a Gecko rendering engine is used (as in Mozilla or Firefox), returns the
engine version. If no Gecko browser is being used, or the version
number can't be detected, returns undef.
This is an old function, preserved for compatibility; please use
engine_version() in new code.
=head1 CREDITS
Lee Semel, lee@semel.net (Original Author)
Peter Walsham (co-maintainer)
Olaf Alders, C<olaf at wundercounter.com> (co-maintainer)
=head1 ACKNOWLEDGEMENTS
Thanks to the following for their contributions:
cho45
Leonardo Herrera
Denis F. Latypoff
merlynkline
Simon Waters
Toni Cebrin
Florian Merges
david.hilton.p
Steve Purkis
Andrew McGregor
Robin Smidsrod
Richard Noble
Josh Ritter
Mike Clarke
Marc Sebastian Pelzer
Alexey Surikov
Maros Kollar
Jay Rifkin
Luke Saunders
Jacob Rask
Heiko Weber
Jon Jensen
Jesse Thompson
Graham Barr
Enrico Sorcinelli
Olivier Bilodeau
Yoshiki Kurihara
Paul Findlay
Uwe Voelker
Douglas Christopher Wilson
John Oatis
Atsushi Kato
Ronald J. Kimball
Bill Rhodes
Thom Blake
Aran Deltac
yeahoffline
David Ihnen
Hao Wu
Perlover
Daniel Stadie
ben hengst
Andrew Moise
Atsushi Kato
Marco Fontani
=head1 TO DO
POD coverage is not 100%.
=head1 SEE ALSO
"Browser ID (User-Agent) Strings", L<http://www.zytrax.com/tech/web/browser_ids.htm>
L<HTML::ParseBrowser>.
=head1
=head1 SUPPORT
You can find documentation for this module with the perldoc command.
perldoc HTTP::BrowserDetect
You can also look for information at:
=over 4
=item * GitHub Source Repository
L<http://github.com/oalders/http-browserdetect>
=item * Reporting Issues
L<https://github.com/oalders/http-browserdetect/issues>
=item * AnnoCPAN: Annotated CPAN documentation
L<http://annocpan.org/dist/HTTP-BrowserDetect>
=item * CPAN Ratings
L<http://cpanratings.perl.org/d/HTTP-BrowserDetect>
=item * Search CPAN
L<https://metacpan.org/module/HTTP::BrowserDetect>
=back
=head1 BUGS AND LIMITATIONS
The biggest limitation at this point is the test suite, which really needs to
have many more UserAgent strings to test against.
=head1 CONTRIBUTING
Patches are certainly welcome, with many thanks for the excellent contributions
which have already been received. The preferred method of patching would be to
fork the GitHub repo and then send me a pull request, but plain old patch files
are also welcome.
If you're able to add test cases, this will speed up the time to release your
changes. Just edit t/useragents.json so that the test coverage includes any
changes you have made. Please contact me if you have any questions.
This distribution uses L<Dist::Zilla>. If you're not familiar with this module,
please see L<https://github.com/oalders/http-browserdetect/issues/5> for some
helpful tips to get you started.
=head1 AUTHORS
=over 4
=item *
Lee Semel <lee@semel.net>
=item *
Peter Walsham
=item *
Olaf Alders <olaf@wundercounter.com> (current maintainer)
=back
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2015 by Lee Semel.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut