Files
oddmuse/modules/orphans.pl
Alex Schroeder f230a64e7d Changed nearly all modules from GPLv2 to GPLv3
There were some modules that did not offer "or (at your option) any
later version" in their license and these had to be left alone.
This should solve the incorrect FSF address issue #4 on GitHub.
2016-08-16 15:04:47 +02:00

94 lines
2.3 KiB
Perl

# orphans.pl --- A module for oddmuse to show all orphaned pages on the wiki
# Copyright (C) 2004 Jorgen Schaefer <forcer@forcix.cx>
# Author: Jorgen Schaefer <forcer@forcix.cx>
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This module will show ALL orphaned pages, even whole orphaned
# subgraphs on this wiki.
use strict;
use v5.10;
AddModuleDescription('orphans.pl', 'Orphans Extension');
our (%Action, $RCName, $HomePage);
# What is interesting to us?
my @orphan_entrypoints = ($HomePage, $RCName);
$Action{orphans} = \&DoOrphans;
sub DoOrphans {
if (GetParam('raw', 0)) {
print GetHttpHeader('text/plain');
PrintOrphans(GetOrphans());
} else {
print GetHeader('', QuoteHtml(T('Orphan List')), '');
PrintOrphans(GetOrphans());
PrintFooter();
}
}
sub PrintOrphans {
my @orphans = @_;
if (GetParam('raw', 0)) {
foreach my $page (@orphans) {
print "$page\n";
}
} else {
map { PrintPage($_); } @orphans;
}
}
sub GetOrphans {
my @allpages = AllPagesList();
# GetFullLinkList results depend on wether we are raw or not...
my $oldraw = GetParam('raw', 0);
SetParam('raw', 1);
my %links = %{GetFullLinkList()};
SetParam('raw', $oldraw);
my %alife;
my @pagelist;
my @orphans;
@pagelist = @orphan_entrypoints;
foreach my $page (@orphan_entrypoints) {
$alife{$page} = 1;
}
while (@pagelist) {
my $currpage = pop(@pagelist);
foreach my $link (@{$links{$currpage}}) {
$link =~ s/ /_/g;
if (!$alife{$link}) {
$alife{$link} = 1;
push @pagelist, $link;
}
}
}
# Now return all the pages in @allpages that are not in %alife.
foreach my $page (@allpages) {
if (!$alife{$page}) {
push(@orphans, $page);
}
}
return @orphans;
}