forked from github/kensanata.oddmuse
41 lines
1.6 KiB
Perl
41 lines
1.6 KiB
Perl
# Copyright (C) 2015 Alex-Daniel Jakimenko <alex.jakimenko@gmail.com>
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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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use v5.10;
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use Digest::SHA qw(sha256_hex);
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AddModuleDescription('imagify.pl', 'Imagify Extension');
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our ($q, @MyRules, $ScriptName, $DataDir);
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our (%ImagifyParams, $ImagifyDir, $ImagifyFormat);
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$ImagifyFormat = 'png';
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%ImagifyParams = qw{-background transparent -fill black -font Corsiva -pointsize 16 -size 600x};
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$ImagifyDir = "$DataDir/imagify"; # For images with rendered text
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push(@MyRules, \&DivFooRule);
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sub DivFooRule {
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if (m/\Gimagify [ \t]* \{\{\{[ \t]*\n? (.*?)\n? \}\}\}[ \t]*(\n|$)?/cgsx) {
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my $str = $1;
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CreateDir($ImagifyDir);
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my $fileName = sha256_hex($str) . '.' . $ImagifyFormat;
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system('convert', %ImagifyParams, "caption:$str", "$ImagifyDir/$fileName") unless -e "$ImagifyDir/$fileName";
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my $src = $ScriptName . "/imagify/" . UrlEncode($fileName);
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return CloseHtmlEnvironments() . $q->img({-class => 'imagify', -src => $src, -alt => '(rendered text)'}) . AddHtmlEnvironment('p');
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}
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return;
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}
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