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1 | # BEGIN BPS TAGGED BLOCK {{{ |
2 | # | |
3 | # COPYRIGHT: | |
4 | # | |
5 | # This software is Copyright (c) 1996-2013 Best Practical Solutions, LLC | |
6 | # <sales@bestpractical.com> | |
7 | # | |
8 | # (Except where explicitly superseded by other copyright notices) | |
9 | # | |
10 | # | |
11 | # LICENSE: | |
12 | # | |
13 | # This work is made available to you under the terms of Version 2 of | |
14 | # the GNU General Public License. A copy of that license should have | |
15 | # been provided with this software, but in any event can be snarfed | |
16 | # from www.gnu.org. | |
17 | # | |
18 | # This work is distributed in the hope that it will be useful, but | |
19 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
21 | # General Public License for more details. | |
22 | # | |
23 | # You should have received a copy of the GNU General Public License | |
24 | # along with this program; if not, write to the Free Software | |
25 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
26 | # 02110-1301 or visit their web page on the internet at | |
27 | # http://www.gnu.org/licenses/old-licenses/gpl-2.0.html. | |
28 | # | |
29 | # | |
30 | # CONTRIBUTION SUBMISSION POLICY: | |
31 | # | |
32 | # (The following paragraph is not intended to limit the rights granted | |
33 | # to you to modify and distribute this software under the terms of | |
34 | # the GNU General Public License and is only of importance to you if | |
35 | # you choose to contribute your changes and enhancements to the | |
36 | # community by submitting them to Best Practical Solutions, LLC.) | |
37 | # | |
38 | # By intentionally submitting any modifications, corrections or | |
39 | # derivatives to this work, or any other work intended for use with | |
40 | # Request Tracker, to Best Practical Solutions, LLC, you confirm that | |
41 | # you are the copyright holder for those contributions and you grant | |
42 | # Best Practical Solutions, LLC a nonexclusive, worldwide, irrevocable, | |
43 | # royalty-free, perpetual, license to use, copy, create derivative | |
44 | # works based on those contributions, and sublicense and distribute | |
45 | # those contributions and any derivatives thereof. | |
46 | # | |
47 | # END BPS TAGGED BLOCK }}} | |
48 | ||
dab09ea8 MKG |
49 | use strict; |
50 | use warnings; | |
51 | ||
52 | package RT::Pod::HTML; | |
53 | use base 'Pod::Simple::XHTML'; | |
54 | ||
c36a7e1d MKG |
55 | use HTML::Entities qw//; |
56 | ||
dab09ea8 MKG |
57 | sub new { |
58 | my $self = shift->SUPER::new(@_); | |
59 | $self->index(1); | |
60 | $self->anchor_items(1); | |
61 | return $self; | |
62 | } | |
63 | ||
c36a7e1d MKG |
64 | sub decode_entities { |
65 | my $self = shift; | |
66 | return HTML::Entities::decode_entities($_[0]); | |
67 | } | |
68 | ||
dab09ea8 MKG |
69 | sub perldoc_url_prefix { "http://metacpan.org/module/" } |
70 | ||
71 | sub html_header { '' } | |
72 | sub html_footer { | |
73 | my $self = shift; | |
74 | my $toc = "../" x ($self->batch_mode_current_level - 1); | |
75 | return '<a href="./' . $toc . '">← Back to index</a>'; | |
76 | } | |
77 | ||
c36a7e1d MKG |
78 | sub start_F { |
79 | $_[0]{'scratch_F'} = $_[0]{'scratch'}; | |
80 | $_[0]{'scratch'} = ""; | |
81 | } | |
82 | sub end_F { | |
83 | my $self = shift; | |
84 | my $text = $self->{scratch}; | |
85 | my $file = $self->decode_entities($text); | |
86 | ||
87 | if (my $local = $self->resolve_local_link($file)) { | |
88 | $text = qq[<a href="$local">$text</a>]; | |
89 | } | |
90 | ||
91 | $self->{'scratch'} = delete $self->{scratch_F}; | |
92 | $self->{'scratch'} .= "<i>$text</i>"; | |
93 | } | |
dab09ea8 MKG |
94 | |
95 | sub _end_head { | |
96 | my $self = shift; | |
97 | $self->{scratch} = '<a href="#___top">' . $self->{scratch} . '</a>'; | |
98 | return $self->SUPER::_end_head(@_); | |
99 | } | |
100 | ||
101 | sub resolve_pod_page_link { | |
102 | my $self = shift; | |
103 | my ($name, $section) = @_; | |
104 | ||
105 | # Only try to resolve local links if we're in batch mode and are linking | |
106 | # outside the current document. | |
107 | return $self->SUPER::resolve_pod_page_link(@_) | |
108 | unless $self->batch_mode and $name; | |
109 | ||
c36a7e1d MKG |
110 | my $local = $self->resolve_local_link($name, $section); |
111 | ||
112 | return $local | |
113 | ? $local | |
114 | : $self->SUPER::resolve_pod_page_link(@_); | |
115 | } | |
116 | ||
117 | sub resolve_local_link { | |
118 | my $self = shift; | |
119 | my ($name, $section) = @_; | |
120 | ||
dab09ea8 MKG |
121 | $section = defined $section |
122 | ? '#' . $self->idify($section, 1) | |
123 | : ''; | |
124 | ||
125 | my $local; | |
126 | if ($name =~ /^RT::/) { | |
127 | $local = join "/", | |
128 | map { $self->encode_entities($_) } | |
129 | split /::/, $name; | |
130 | } | |
c36a7e1d | 131 | elsif ($name =~ /^rt[-_]/) { |
dab09ea8 MKG |
132 | $local = $self->encode_entities($name); |
133 | } | |
c36a7e1d MKG |
134 | elsif ($name eq "RT_Config" or $name eq "RT_Config.pm") { |
135 | $local = "RT_Config"; | |
136 | } | |
137 | # These matches handle links that look like filenames, such as those we | |
138 | # parse out of F<> tags. | |
139 | elsif ( $name =~ m{^(?:lib/)(RT/[\w/]+?)\.pm$} | |
140 | or $name =~ m{^(?:docs/)(.+?)\.pod$}) | |
141 | { | |
142 | $local = join "/", | |
143 | map { $self->encode_entities($_) } | |
144 | split /\//, $1; | |
145 | } | |
dab09ea8 MKG |
146 | |
147 | if ($local) { | |
148 | # Resolve links correctly by going up | |
149 | my $depth = $self->batch_mode_current_level - 1; | |
c36a7e1d | 150 | return ($depth ? "../" x $depth : "") . "$local.html$section"; |
dab09ea8 | 151 | } else { |
c36a7e1d | 152 | return; |
dab09ea8 MKG |
153 | } |
154 | } | |
155 | ||
156 | 1; |