forked from github/kensanata.oddmuse
73 lines
2.8 KiB
Perl
73 lines
2.8 KiB
Perl
# Copyright (C) 2004, 2006, 2007, 2008, 2009 Alex Schroeder <alex@gnu.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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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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#
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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, see <http://www.gnu.org/licenses/>.
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$ModulesDescription .= '<p>$Id: journal-rss.pl,v 1.22 2009/03/07 16:05:34 as Exp $</p>';
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$Action{journal} = \&DoJournalRss;
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# Currently RSS works like RecentChanges, which is not what bloggers
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# expect. Produce a RSS feed that mimicks exactly how the journal tag
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# works.
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sub DoJournalRss {
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return if $CollectingJournal; # avoid infinite loops
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local $CollectingJournal = 1;
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# Fake the result of GetRcLines()
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local *GetRcLines = *JournalRssGetRcLines;
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print GetHttpHeader('application/xml') . GetRcRss();
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}
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sub JournalRssGetRcLines {
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my $num = GetParam('rsslimit', 10);
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my $match = GetParam('match', '^\d\d\d\d-\d\d-\d\d');
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my $search = GetParam('search', '');
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my $reverse = GetParam('reverse', 0);
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my @pages = sort JournalSort (grep(/$match/, $search ? SearchTitleAndBody($search) : AllPagesList()));
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if ($reverse) {
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@pages = reverse @pages;
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}
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# FIXME: Missing 'future' and 'past' keywords.
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# FIXME: Do we need 'offset'? I don't think so.
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my @result = ();
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foreach my $id (@pages) {
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# Now save information required for saving the cache of the current page.
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local %Page;
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local $OpenPageName = '';
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OpenPage($id);
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# If this is a minor edit, ignore it. Load the last major revision
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# instead, if you can.
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if ($Page{minor}) {
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# Perhaps the old kept revision is gone due to $KeepMajor=0 or
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# admin.pl or because a page was created as a minor change and
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# never edited. Reading kept revisions in this case results in
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# an error.
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eval {
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%Page = GetKeptRevision($Page{lastmajor});
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}
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}
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# Generate artifical rows in the list to pass to GetRcRss. We need
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# to open every single page, because the meta-data ordinarily
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# available in the rc.log file is not available to us. This is why
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# we observe the rsslimit parameter. Without it, we would have to
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# open *all* date pages.
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my @languages = split(/,/, $languages);
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push (@result, [$Page{ts}, $id, $Page{minor}, $Page{summary}, $Page{host},
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$Page{username}, $Page{revision}, \@languages,
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GetCluster($Page{text})]);
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last if $num ne 'all' and $#result + 1 >= $num;
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}
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return @result;
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}
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