зеркало из https://github.com/mozilla/gecko-dev.git
148 строки
4.2 KiB
Perl
Executable File
148 строки
4.2 KiB
Perl
Executable File
# -*- mode: cperl; c-basic-offset: 8; indent-tabs-mode: nil; -*-
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=head1 COPYRIGHT
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# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1
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#
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# The contents of this file are subject to the Mozilla Public License
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# Version 1.1 (the "License"); you may not use this file except in
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# compliance with the License. You may obtain a copy of the License
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# at http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS"
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# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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# the License for the specific language governing rights and
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# limitations under the License.
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#
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# The Original Code is Litmus.
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#
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# The Initial Developer of the Original Code is
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# the Mozilla Corporation.
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# Portions created by the Initial Developer are Copyright (C) 2006
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Chris Cooper <ccooper@deadsquid.com>
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# Zach Lipton <zach@zachlipton.com>
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#
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# ***** END LICENSE BLOCK *****
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=cut
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# Handle detection of system information from the UA string
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package Litmus::UserAgentDetect;
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use strict;
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require Exporter;
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use Litmus;
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use Litmus::DB::Platform;
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use Litmus::DB::Opsys;
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use Litmus::DB::Branch;
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our @ISA = qw(Exporter);
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our @EXPORT = qw(detectBuildID);
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# define some SQL queries we will use:
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Litmus::DB::Platform->set_sql(detectplatform => qq{
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SELECT p.platform_id
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FROM platforms p, platform_products pp
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WHERE
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? REGEXP detect_regexp AND
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p.platform_id=pp.platform_id AND
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pp.product_id LIKE ?
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});
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Litmus::DB::Branch->set_sql(detectbranch => qq{
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SELECT __ESSENTIAL__
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FROM __TABLE__
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WHERE
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? REGEXP detect_regexp AND
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product_id LIKE ?
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});
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# constructor. Optionally you can pass a UA string
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# and it will be used. Otherwise the default is the
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# current useragent.
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sub new {
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my $self = {};
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my $class = shift;
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my $ua = shift;
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bless($self);
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$self->{ua} = $main::ENV{"HTTP_USER_AGENT"};
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if ($ua) { $self->{ua} = $ua }
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return $self;
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}
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# default stringification is to return the ua:
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use overload
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'""' => \&ua;
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sub ua {
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my $self = shift;
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# we pad the UA with a space since some of our regexp matches expect
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# to match things at the end of the string. This is quite possibly
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# a bug.
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return $self->{ua}." ";
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}
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sub build_id {
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my $self = shift;
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my $ua = $self->{ua};
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# mozilla products only
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unless ($ua =~ /Mozilla\/5\.0/) {
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return undef;
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}
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$ua =~ /(200\d*)/;
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return $1;
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}
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sub locale {
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my $self = shift;
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my $ua = $self->{ua};
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# mozilla products only
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unless ($ua =~ /Mozilla\/5\.0/) {
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return undef;
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}
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# Format (e.g.):
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# Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8) Gecko/20051111 Firefox/1.5
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$ua =~ /Mozilla\/5\.0 \([^;]*; [^;]*; [^;]*; ([^;]*); [^;]*\)/;
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return $1;
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}
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sub platform {
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my $self = shift;
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my $product = shift; # optionally, just lookup for one product
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if (! $product) { $product = '%' }
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my @platforms = Litmus::DB::Platform->search_detectplatform($self->ua, $product);
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return @platforms;
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}
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sub branch {
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my $self = shift;
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my $product = shift; # optionally, just lookup for one branch
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if (! $product) { $product = '%' }
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my @branches = Litmus::DB::Branch->search_detectbranch($self->ua, $product);
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return @branches;
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}
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# from the legacy API before we had an OO interface:
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sub detectBuildId() {
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my $self = Litmus::UserAgentDetect->new($main::ENV{"HTTP_USER_AGENT"});
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return $self->build_id();
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}
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1;
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