forked from github/kensanata.oddmuse
95 lines
2.4 KiB
Perl
95 lines
2.4 KiB
Perl
# orphans.pl --- A module for oddmuse to show all orphaned pages on the wiki
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# Copyright (C) 2004 Jorgen Schaefer <forcer@forcix.cx>
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# Author: Jorgen Schaefer <forcer@forcix.cx>
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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# 02111-1307, USA.
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# This module will show ALL orphaned pages, even whole orphaned
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# subgraphs on this wiki.
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use strict;
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AddModuleDescription('orphans.pl', 'Orphans Extension');
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our (%Action, $RCName, $HomePage);
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# What is interesting to us?
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my @orphan_entrypoints = ($HomePage, $RCName);
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$Action{orphans} = \&DoOrphans;
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sub DoOrphans {
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if (GetParam('raw', 0)) {
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print GetHttpHeader('text/plain');
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PrintOrphans(GetOrphans());
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} else {
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print GetHeader('', QuoteHtml(T('Orphan List')), '');
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PrintOrphans(GetOrphans());
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PrintFooter();
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}
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}
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sub PrintOrphans {
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my @orphans = @_;
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if (GetParam('raw', 0)) {
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foreach my $page (@orphans) {
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print "$page\n";
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}
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} else {
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map { PrintPage($_); } @orphans;
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}
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}
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sub GetOrphans {
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my @allpages = AllPagesList();
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# GetFullLinkList results depend on wether we are raw or not...
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my $oldraw = GetParam('raw', 0);
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SetParam('raw', 1);
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my %links = %{GetFullLinkList()};
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SetParam('raw', $oldraw);
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my %alife;
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my @pagelist;
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my @orphans;
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@pagelist = @orphan_entrypoints;
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foreach my $page (@orphan_entrypoints) {
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$alife{$page} = 1;
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}
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while (@pagelist) {
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my $currpage = pop(@pagelist);
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foreach my $link (@{$links{$currpage}}) {
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$link =~ s/ /_/g;
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if (!$alife{$link}) {
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$alife{$link} = 1;
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push @pagelist, $link;
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}
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}
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}
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# Now return all the pages in @allpages that are not in %alife.
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foreach my $page (@allpages) {
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if (!$alife{$page}) {
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push(@orphans, $page);
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}
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}
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return @orphans;
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}
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