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package Parse::HTTP::UserAgent::Base::IS;
$Parse::HTTP::UserAgent::Base::IS::VERSION = '0.43';
use strict;
use warnings;
use Parse::HTTP::UserAgent::Constants qw(:all);
sub _is_opera_pre {
my($self, $moz) = @_;
return index( $moz, 'Opera') != NO_IMATCH;
}
sub _is_opera_post {
my($self, $extra) = @_;
return $extra && $extra->[0] eq 'Opera';
}
sub _is_opera_ff { # opera faking as firefox
my($self, $extra) = @_;
return $extra
&& @{$extra} == OPERA_FAKER_EXTRA_SIZE
&& $extra->[2] eq 'Opera';
}
sub _is_safari {
my($self, $extra, $others) = @_;
my $str = $self->[UA_STRING];
# epiphany?
return index( $str , 'Chrome' ) != NO_IMATCH ? 0 # faker
: index( $str , 'Android' ) != NO_IMATCH ? 0 # faker
: $extra && index( $extra->[0] , 'AppleWebKit' ) != NO_IMATCH ? 1
: @{$others} && index( $others->[LAST_ELEMENT], 'Safari' ) != NO_IMATCH ? 1
: 0
;
}
sub _is_chrome {
my($self, $extra, $others) = @_;
my $chx = $others->[1] || return;
my($chrome, $safari) = split RE_WHITESPACE, $chx;
return if ! ( $chrome && $safari);
return index( $chrome , 'Chrome' ) != NO_IMATCH &&
index( $safari , 'Safari' ) != NO_IMATCH &&
( $extra && index( $extra->[0], 'AppleWebKit') != NO_IMATCH);
}
sub _is_android {
my($self, $thing, $others) = @_;
my $has_android = grep { index( lc $_, 'android' ) != NO_IMATCH } @{ $thing };
my $has_safari = grep { index( lc $_, 'safari' ) != NO_IMATCH } @{ $others };
if ( $has_android && $has_safari ) {
return 1;
}
if ( @{ $others } == 0
&& @{ $thing } > 0
&& $thing->[-1]
&& index( $thing->[-1], 'AppleWebKit' ) != NO_IMATCH
) {
# More stupidity: ua string is missing a closing paren
my($part, @rest) = split m{(AppleWebKit)}xms, $thing->[-1];
$thing->[-1] = $part;
@{ $others } = map { $self->trim( $_ ) }
split m{ (\QKHTML, like Gecko\E) }xms,
join q{}, @rest;
return 1;
}
return;
}
sub _is_ff {
my($self, $extra) = @_;
return if ! $extra || ! $extra->[1];
my $moz_with_name = $extra->[1] eq 'Mozilla' && $extra->[2];
return $moz_with_name
? $extra->[2] =~ RE_FIREFOX_NAMES && do { $extra->[1] = $extra->[2] }
: $extra->[1] =~ RE_FIREFOX_NAMES
;
}
sub _is_suspicious_ff {
my($self, $extra) = @_;
return if ref $extra ne 'ARRAY'
|| @{ $extra } != 1
|| index( lc $extra->[0], 'firefox/' ) == NO_IMATCH;
return 1;
}
sub _is_gecko {
return index(shift->[UA_STRING], 'Gecko/') != NO_IMATCH;
}
sub _is_generic { #TODO: this is actually a parser
my($self, @args) = @_;
return 1 if $self->_generic_name_version( @args ) ||
$self->_generic_compatible( @args ) ||
$self->_generic_moz_thing( @args );
return;
}
sub _is_netscape {
my($self, $moz, $thing, $extra, $compatible, @others) = @_;
my $rv = index($moz, 'Mozilla/') != NO_IMATCH &&
$moz ne 'Mozilla/4.0' &&
! $compatible &&
! $extra &&
! @others &&
( @{$thing} && $thing->[LAST_ELEMENT] ne 'Sun' ) && # hotjava
index($thing->[0], 'http://') == NO_IMATCH # robot
;
return $rv;
}
sub _is_docomo {
my($self, $moz) = @_;
return index(lc $moz, 'docomo') != NO_IMATCH;
}
sub _is_strength {
my $self = shift;
my $s = shift || return;
$s = $self->trim( $s );
return $s if $s eq 'U' || $s eq 'I' || $s eq 'N';
return;
}
sub _is_emacs {
my($self, $moz) = @_;
return index( $moz, 'Emacs-W3/') != NO_IMATCH;
}
sub _is_moz_only {
my($self, $moz, $thing, $extra, $compatible, @others) = @_;
return $moz && ! @{ $thing } && ! $extra && ! @others;
}
sub _is_hotjava {
my($self, $moz, $thing, $extra, $compatible, @others) = @_;
my @hot = @{ $thing };
return @hot == 2 && $hot[1] eq 'Sun';
}
sub _is_generic_bogus_ie {
my($self, $extra) = @_;
my $rv = $extra
&& $extra->[0]
&& index( $extra->[0], 'compatible' ) != NO_IMATCH
&& $extra->[1]
&& $extra->[1] eq 'MSIE';
return $rv;
}
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Parse::HTTP::UserAgent::Base::IS - Base class
=head1 VERSION
version 0.43
=head1 DESCRIPTION
Internal module.
=head1 DEPRECATION NOTICE
This module is B<DEPRECATED>. Please use L<HTTP::BrowserDetect> instead.
=head1 SEE ALSO
L<Parse::HTTP::UserAgent>.
=head1 AUTHOR
Burak Gursoy
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2009 by Burak Gursoy.
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
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