forked from github/kensanata.oddmuse
df057088ce
"local" class, because they already have the "image" class, and the default rule in wiki.pl doesn't add the local class, either. They are always local. We just add the "outside" class when an external URL was given.
75 lines
2.4 KiB
Perl
75 lines
2.4 KiB
Perl
# Copyright (C) 2004 Alex Schroeder <alex@emacswiki.org>
|
|
#
|
|
# 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 2 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, write to the
|
|
# Free Software Foundation, Inc.
|
|
# 59 Temple Place, Suite 330
|
|
# Boston, MA 02111-1307 USA
|
|
|
|
$ModulesDescription .= '<p>$Id: image.pl,v 1.13 2004/09/05 19:40:20 as Exp $</p>';
|
|
|
|
use vars qw($ImageUrlPath);
|
|
|
|
$ImageUrlPath = '/images'; # URL where the images are to be found
|
|
|
|
push(@MyRules, \&ImageSupportRule);
|
|
|
|
# [[image/class:page name|alt text|target]]
|
|
|
|
sub ImageSupportRule {
|
|
my $result = undef;
|
|
if (m!\G\[\[image(/[a-z]+)?( external)?:$FreeLinkPattern(\|[^]|]+)?(\|($FreeLinkPattern|$FullUrlPattern))?\]\]!gc) {
|
|
my $oldpos = pos;
|
|
my $class = 'image';
|
|
$class .= ' ' . substr($1, 1) if $1;
|
|
my $external = $2;
|
|
my $name = $3;
|
|
my $alt = $4 ? substr($4, 1) : T("image: %s", $name);
|
|
my $link = $5 ? substr($5, 1) : '';
|
|
my $id = FreeToNormal($name);
|
|
if (not $link) {
|
|
if ($external) {
|
|
$link = $ImageUrlPath . '/' . UrlEncode($id);
|
|
} else {
|
|
$link = UrlEncode($id);
|
|
}
|
|
}
|
|
if ($link =~ /$FullUrlPattern/) {
|
|
$link = $1;
|
|
$class .= ' outside';
|
|
} else {
|
|
if (substr($link, 0, 1) eq '/') {
|
|
# do nothing -- relative URL on the same server
|
|
} elsif ($UsePathInfo and !$Monolithic) {
|
|
$link = $ScriptName . '/' . $link;
|
|
} elsif ($Monolithic) {
|
|
$link = '#' . $link;
|
|
} else {
|
|
$link = $ScriptName . '?' . $link;
|
|
}
|
|
}
|
|
my $src;
|
|
if ($external) {
|
|
$src = $ImageUrlPath . '/' . UrlEncode($id);
|
|
} elsif ($UsePathInfo) {
|
|
$src = $ScriptName . "/download/" . UrlEncode($id);
|
|
} else {
|
|
$src = $ScriptName . "?action=download;id=" . UrlEncode($id);
|
|
}
|
|
$result = $q->img({-src=>$src, -alt=>$alt, -title=>$alt, -class=>'upload'});
|
|
$result = $q->a({-href=>$link, -class=>$class}, $result);
|
|
pos = $oldpos;
|
|
}
|
|
return $result;
|
|
}
|