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package Router::Simple::Route; |
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use strict; |
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use warnings; |
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use Carp (); |
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use Class::Accessor::Lite 0.05 ( |
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rw => [qw(name dest on_match method host pattern)], |
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6514
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); |
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12324
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sub new { |
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0
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my $class = shift; |
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13
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# connect([$name, ]$pattern[, \%dest[, \%opt]]) |
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41
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100
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100
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if (@_ == 1 || ref $_[1]) { |
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unshift(@_, undef); |
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} |
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41
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my ($name, $pattern, $dest, $opt) = @_; |
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41
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50
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Carp::croak("missing pattern") unless $pattern; |
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41
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my $row = +{ |
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name => $name, |
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dest => $dest, |
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on_match => $opt->{on_match}, |
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}; |
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41
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100
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if (my $method = $opt->{method}) { |
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$method = [$method] unless ref $method; |
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$row->{method} = $method; |
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my $method_re = join '|', @{$method}; |
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$row->{method_re} = qr{^(?:$method_re)$}; |
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} |
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100
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if (my $host = $opt->{host}) { |
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$row->{host} = $host; |
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$row->{host_re} = ref $host ? $host : qr(^\Q$host\E$); |
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} |
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$row->{pattern} = $pattern; |
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# compile pattern |
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my @capture; |
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$row->{pattern_re} = do { |
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100
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if (ref $pattern) { |
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2
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$row->{_regexp_capture} = 1; |
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2
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$pattern; |
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} else { |
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$pattern =~ s! |
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\{((?:\{[0-9,]+\}|[^{}]+)+)\} | # /blog/{year:\d{4}} |
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:([A-Za-z0-9_]+) | # /blog/:year |
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(\*) | # /blog/*/* |
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([^{:*]+) # normal string |
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! |
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103
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100
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if ($1) { |
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100
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100
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my ($name, $pattern) = split /:/, $1, 2; |
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push @capture, $name; |
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100
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$pattern ? "($pattern)" : "([^/]+)"; |
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} elsif ($2) { |
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7
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push @capture, $2; |
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7
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"([^/]+)"; |
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} elsif ($3) { |
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4
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push @capture, '__splat__'; |
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4
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"(.+)"; |
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} else { |
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228
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quotemeta($4); |
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} |
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!gex; |
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# for example, pattern '/comment/' will both match '/comment/' and '/comment' |
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39
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100
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66
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$pattern .= '?' if $opt->{directory_slash} and $pattern =~ m{\/$}; |
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39
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qr{^$pattern$}; |
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} |
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}; |
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41
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$row->{capture} = \@capture; |
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41
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100
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105
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$row->{dest} ||= +{}; |
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74
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return bless $row, $class; |
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} |
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77
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sub match { |
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123
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123
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0
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138
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my ($self, $env) = @_; |
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80
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123
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100
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282
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if ($self->{host_re}) { |
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15
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100
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unless ($env->{HTTP_HOST} =~ $self->{host_re}) { |
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4
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return undef; |
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} |
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} |
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100
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if (my @captured = ($env->{PATH_INFO} =~ $self->{pattern_re})) { |
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my %args; |
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my @splat; |
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44
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100
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if ($self->{_regexp_capture}) { |
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1
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4
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push @splat, @captured; |
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} else { |
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43
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100
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100
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if (@{$self->{capture}} > 0 && scalar(@{$self->{capture}}) != scalar(@captured)) { |
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144
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23
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112
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92
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# Should not contain parenthesis in regexp pattern |
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# |
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# Good: "/{date:(?:\d+)}" |
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# Bad: "/{date:(\d+)}" |
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1
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Carp::carp("Path pattern should not contain paren. This code may not works in future version of Router::Simple. : " . $self->{pattern}); |
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} |
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99
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43
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161
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for my $i (0..@{$self->{capture}}-1) { |
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135
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100
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47
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100
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if ($self->{capture}->[$i] eq '__splat__') { |
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4
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push @splat, $captured[$i]; |
102
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} else { |
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$args{$self->{capture}->[$i]} = $captured[$i]; |
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} |
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} |
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} |
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100
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if ($self->{method_re}) { |
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100
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50
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unless (($env->{REQUEST_METHOD} || '') =~ $self->{method_re}) { |
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8
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$Router::Simple::_METHOD_NOT_ALLOWED = 1; |
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8
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return undef; |
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} |
112
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} |
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36
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my $match = +{ |
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100
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40
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%{$self->{dest}}, |
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%args, |
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( @splat ? ( splat => \@splat ) : () ), |
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}; |
118
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if ($self->{on_match}) { |
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3
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10
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my $ret = $self->{on_match}->($env, $match); |
120
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3
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100
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return undef unless $ret; |
121
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} |
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return $match; |
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} |
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75
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return undef; |
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} |
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127
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1; |
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__END__ |