/usr/share/perl5/IkiWiki/Plugin/pagestats.pm is in ikiwiki 3.20120202ubuntu1.
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 | #!/usr/bin/perl
#
# Produce page statistics in various forms.
#
# Currently supported:
# cloud: produces statistics in the form of a del.icio.us-style tag cloud
# (default)
# table: produces a table with the number of backlinks for each page
#
# by Enrico Zini
package IkiWiki::Plugin::pagestats;
use warnings;
use strict;
use IkiWiki 3.00;
# Names of the HTML classes to use for the tag cloud
our @classes = ('smallestPC', 'smallPC', 'normalPC', 'bigPC', 'biggestPC' );
sub import {
hook(type => "getsetup", id => "pagestats", call => \&getsetup);
hook(type => "preprocess", id => "pagestats", call => \&preprocess);
}
sub getsetup () {
return
plugin => {
safe => 1,
rebuild => undef,
section => "widget",
},
}
sub preprocess (@) {
my %params=@_;
$params{pages}="*" unless defined $params{pages};
my $style = ($params{style} or 'cloud');
my %counts;
my $max = 0;
foreach my $page (pagespec_match_list($params{page}, $params{pages},
# update when a displayed page is added/removed
deptype => deptype("presence"))) {
use IkiWiki::Render;
my @backlinks = IkiWiki::backlink_pages($page);
if (exists $params{among}) {
# only consider backlinks from the amoung pages
@backlinks = pagespec_match_list(
$params{page}, $params{among},
# update whenever links on those pages change
deptype => deptype("links"),
list => \@backlinks
);
}
else {
# update when any page with links changes,
# in case the links point to our displayed pages
add_depends($params{page}, "*", deptype("links"));
}
$counts{$page} = scalar(@backlinks);
$max = $counts{$page} if $counts{$page} > $max;
}
if (exists $params{show}) {
my $i=0;
my %show;
foreach my $key (sort { $counts{$b} <=> $counts{$a} } keys %counts) {
last if ++$i > $params{show};
$show{$key}=$counts{$key};
}
%counts=%show;
}
if ($style eq 'table') {
return "<table class='".(exists $params{class} ? $params{class} : "pageStats")."'>\n".
join("\n", map {
"<tr><td>".
htmllink($params{page}, $params{destpage}, $_, noimageinline => 1).
"</td><td>".$counts{$_}."</td></tr>"
}
sort { $counts{$b} <=> $counts{$a} } keys %counts).
"\n</table>\n" ;
}
else {
# In case of misspelling, default to a page cloud
my $res;
if ($style eq 'list') {
$res = "<ul class='".(exists $params{class} ? $params{class} : "list")."'>\n";
}
else {
$res = "<div class='".(exists $params{class} ? $params{class} : "pagecloud")."'>\n";
}
foreach my $page (sort keys %counts) {
next unless $counts{$page} > 0;
my $class = $classes[$counts{$page} * scalar(@classes) / ($max + 1)];
$res.="<li>" if $style eq 'list';
$res .= "<span class=\"$class\">".
htmllink($params{page}, $params{destpage}, $page).
"</span>\n";
$res.="</li>" if $style eq 'list';
}
if ($style eq 'list') {
$res .= "</ul>\n";
}
else {
$res .= "</div>\n";
}
return $res;
}
}
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