/usr/share/perl5/IkiWiki/Plugin/map.pm is in ikiwiki 3.20141016.4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 | #!/usr/bin/perl
#
# Produce a hierarchical map of links.
#
# by Alessandro Dotti Contra <alessandro@hyboria.org>
#
# Revision: 0.2
package IkiWiki::Plugin::map;
use warnings;
use strict;
use IkiWiki 3.00;
sub import {
hook(type => "getsetup", id => "map", call => \&getsetup);
hook(type => "preprocess", id => "map", call => \&preprocess);
}
sub getsetup () {
return
plugin => {
safe => 1,
rebuild => undef,
section => "widget",
},
}
sub preprocess (@) {
my %params=@_;
$params{pages}="*" unless defined $params{pages};
# Needs to update whenever a page is added or removed (or in some
# cases, when its content changes, if show= is specified).
my $deptype=deptype(exists $params{show} ? "content" : "presence");
my $common_prefix;
# Get all the items to map.
my %mapitems;
foreach my $page (pagespec_match_list($params{page}, $params{pages},
deptype => $deptype)) {
if (exists $params{show} &&
exists $pagestate{$page} &&
exists $pagestate{$page}{meta}{$params{show}}) {
$mapitems{$page}=$pagestate{$page}{meta}{$params{show}};
}
else {
$mapitems{$page}='';
}
# Check for a common prefix.
if (! defined $common_prefix) {
$common_prefix=$page;
}
elsif (length $common_prefix &&
$page !~ /^\Q$common_prefix\E(\/|$)/) {
my @a=split(/\//, $page);
my @b=split(/\//, $common_prefix);
$common_prefix="";
while (@a && @b && $a[0] eq $b[0]) {
if (length $common_prefix) {
$common_prefix.="/";
}
$common_prefix.=shift(@a);
shift @b;
}
}
}
# Common prefix should not be a page in the map.
while (defined $common_prefix && length $common_prefix &&
exists $mapitems{$common_prefix}) {
$common_prefix=IkiWiki::dirname($common_prefix);
}
# Set this to 1 or more spaces to pretty-print maps for debugging
my $spaces = "";
# Create the map.
my $parent="";
my $indent=0;
my $openli=0;
my $addparent="";
my $map = "<div class='map'>\n";
if (! keys %mapitems) {
# return empty div for empty map
$map .= "</div>\n";
return $map;
}
else {
$map .= "<ul>\n";
}
foreach my $item (sort keys %mapitems) {
my @linktext = (length $mapitems{$item} ? (linktext => $mapitems{$item}) : ());
$item=~s/^\Q$common_prefix\E\///
if defined $common_prefix && length $common_prefix;
my $depth = ($item =~ tr/\//\//) + 1;
my $baseitem=IkiWiki::dirname($item);
while (length $parent && length $baseitem && $baseitem !~ /^\Q$parent\E(\/|$)/) {
$parent=IkiWiki::dirname($parent);
last if length $addparent && $baseitem =~ /^\Q$addparent\E(\/|$)/;
$addparent="";
$map .= ($spaces x $indent) . "</li>\n";
if ($indent > 1) {
$map .= ($spaces x $indent) . "</ul><map:collapse>\n";
}
$indent--;
}
while ($depth < $indent) {
$map .= ($spaces x $indent) . "</li>\n";
if ($indent > 1) {
$map .= ($spaces x $indent) . "</ul>\n";
}
$indent--;
}
my @bits=split("/", $item);
my $p="";
$p.="/".shift(@bits) for 1..$indent;
while ($depth > $indent) {
$indent++;
if ($indent > 1) {
$map .= ($spaces x $indent) . "<ul><map:collapse>\n";
}
if ($depth > $indent) {
$p.="/".shift(@bits);
$addparent=$p;
$addparent=~s/^\///;
$map .= ($spaces x $indent) . "<li>\n";
$map .= ($spaces x $indent)
.htmllink($params{page}, $params{destpage},
"/".$common_prefix.$p, class => "mapparent",
noimageinline => 1)
."\n";
$openli=1;
}
else {
$openli=0;
}
}
$map .= ($spaces x $indent) . "</li>\n" if $openli;
$map .= ($spaces x $indent) . "<li>\n";
$map .= ($spaces x $indent)
.htmllink($params{page}, $params{destpage},
"/".$common_prefix."/".$item,
@linktext,
class => "mapitem", noimageinline => 1)
."\n";
$openli=1;
$parent=$item;
}
while ($indent > 0) {
$map .= ($spaces x $indent) . "</li>\n";
$indent--;
$map .= ($spaces x $indent) . "</ul>\n";
}
$map =~ s{\n *</ul><map:collapse>\n *<ul><map:collapse>\n}{\n}gs;
$map =~ s{<map:collapse>}{}g;
$map .= "</div>\n";
return $map;
}
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