forked from github/kensanata.oddmuse
90 lines
2.8 KiB
Perl
90 lines
2.8 KiB
Perl
# Copyright (C) 2010 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 it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 3 of the License, or (at your option) any later
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# version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the 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 along with
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# this program. If not, see <http://www.gnu.org/licenses/>.
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use strict;
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AddModuleDescription('gravatar.pl', 'Gravatar');
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use Digest::MD5 qw(md5_hex);
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our ($q, $bol, %CookieParameters, $FullUrlPattern, @MyRules, @MyInitVariables);
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# Same as in mail.pl
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$CookieParameters{mail} = '';
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my $gravatar_regexp = "\\[\\[gravatar:(?:$FullUrlPattern )?([^\n:]+):([0-9a-f]+)\\]\\]";
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push(@MyRules, \&GravatarRule);
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sub GravatarRule {
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if ($bol && m!\G$gravatar_regexp!cog) {
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my $url = $1;
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my $gravatar = "https://secure.gravatar.com/avatar/$3";
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my $name = FreeToNormal($2);
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$url = ScriptUrl($name) unless $url;
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return $q->span({-class=>"portrait gravatar"},
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$q->a({-href=>$url,
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-class=>'newauthor'},
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$q->img({-src=>$gravatar,
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-class=>'portrait',
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-alt=>''})),
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$q->br(),
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GetPageLink($name));
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}
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return;
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}
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*GravatarOldGetCommentForm = \&GetCommentForm;
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*GetCommentForm = \&GravatarNewGetCommentForm;
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sub GravatarNewGetCommentForm {
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my $html = GravatarOldGetCommentForm(@_);
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# the implementation in mail.pl takes precedence!
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return $html if defined &MailNewGetCommentForm;
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my $addition = $q->span({-class=>'mail'},
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$q->label({-for=>'mail'}, T('Email: '))
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. ' ' . $q->textfield(-name=>'mail', -id=>'mail',
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-default=>GetParam('mail', '')));
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$html =~ s!(name="homepage".*?)</p>!$1 $addition</p>!i;
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return $html;
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}
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push(@MyInitVariables, \&AddGravatar);
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sub AddGravatar {
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my $aftertext = UnquoteHtml(GetParam('aftertext'));
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my $mail = GetParam('mail');
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$mail =~ s/^[ \t]+//;
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$mail =~ s/[ \t]+$//;
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my $gravatar = md5_hex(lc($mail));
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my $username = GetParam('username');
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my $homepage = GetParam('homepage');
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$homepage = 'http://' . $homepage
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if $homepage and $homepage !~ m!^https?://!i;
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$homepage .= ' ' if $homepage;
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if ($aftertext && $mail && $aftertext !~ /^\[\[gravatar:/) {
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SetParam('aftertext',
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"[[gravatar:$homepage $username:$gravatar]]\n$aftertext");
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}
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}
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*GravatarOldGetSummary = \&GetSummary;
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*GetSummary = \&GravatarNewGetSummary;
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sub GravatarNewGetSummary {
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my $summary = GravatarOldGetSummary(@_);
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$summary =~ s/^$gravatar_regexp *//o;
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return $summary;
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}
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