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listtags.pl
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listtags.pl
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# Copyright (C) 2006 Brock Wilcox <awwaiid@thelackthereof.org>
# Copyright (C) 2008 Weakish Jiang <weakish@gmail.com>
# 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/>.
use strict;
use v5.10;
AddModuleDescription('listtags.pl', 'ListTags Extension');
# This action is similar with list action
our ($q, $bol, %Action, %Page, $OpenPageName, @MyRules);
our ($TagListLabel);
$TagListLabel = "tag:";
push(@MyRules, \&ListTagRule);
sub ListTagRule {
if ($bol && /\G(\[\[\!tag\s*(.+)\]\])/cg) {
my $tag_text = $2;
my @tags = split /,\s*/, $tag_text;
@tags = map {
my $name = $_;
my $encoded = $name;
$encoded =~ s/ +/\\s+/g;
$encoded = UrlEncode($encoded);
ScriptLink("action=taglist;search=\\[\\[\!tag\\s*($encoded|.*,\\s*$encoded)(,|\\]\\])", $name);
} @tags;
my $tags = join ', ', @tags;
return CloseHtmlEnvironments()
. "<div class=\"taglist\">$TagListLabel $tags</div>"
. AddHtmlEnvironment('p');
}
return;
}
$Action{taglist} = \&DoTagList;
sub DoTagList {
my $id = shift;
my $search = GetParam('search', '');
my $currenttag = $search;
$currenttag =~ s/\|.*//;
$currenttag =~ s/\\\[.*\(//;
ReportError(T('The search parameter is missing.')) unless $search;
print GetHeader('', Ts('Pages tagged with %s', $currenttag), '');
local (%Page, $OpenPageName);
my %hash = ();
foreach my $id (SearchTitleAndBody($search)) {
$hash{$id} = 1;
}
my @found = keys %hash;
if (defined &PageSort) {
@found = sort PageSort @found;
} else {
@found = sort(@found);
}
@found = map { $q->li(GetPageLink($_)) } @found;
print $q->start_div({-class=>'search list'}),
$q->ul(@found), $q->end_div;
PrintFooter();
}