forked from github/kensanata.oddmuse
70 lines
1.9 KiB
Perl
70 lines
1.9 KiB
Perl
# Copyright (C) 2004, 2005 Fletcher T. Penney <fletcher@freeshell.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 2 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, write to the
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# Free Software Foundation, Inc.
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# 59 Temple Place, Suite 330
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# Boston, MA 02111-1307 USA
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use strict;
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AddModuleDescription('antispam.pl', 'Antispam Module');
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our (@MyRules);
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our ($DoMaskEmail, $CreateMailtoLinks, $EmailRegExp);
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$DoMaskEmail = 1; # Mask all email, not just those in []'s
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$CreateMailtoLinks = 1; # Create mailto's for all addresses
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$EmailRegExp = '[\w\.\-]+@([\w\-]+\.)+[\w]+';
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push(@MyRules, \&MaskEmailRule);
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sub MaskEmailRule {
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# Allow [email@foo.bar Email Me] links
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if (m/\G\[($EmailRegExp(\s\w+)*\s*)\]/igc) {
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my $chunk = $1;
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$chunk =~ s/($EmailRegExp)//i;
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my $email = $1;
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$chunk =~ s/^\s*//;
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$chunk =~ s/\s*$//;
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my $masked = '';
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my @decimal = unpack('C*', $email);
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for (@decimal) {
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$masked .= '&#' . $_ . ';';
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}
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$email = $masked;
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$chunk = $email if $chunk eq "";
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return "<a href=\"mailto:$email\">$chunk</a>";
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}
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if (m/\G($EmailRegExp)/igc) {
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my $email = $1;
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if ($DoMaskEmail) {
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my $masked="";
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my @decimal = unpack('C*', $email);
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for (@decimal) {
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$masked .= '&#' . $_ . ';';
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}
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$email = $masked;
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}
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if ($CreateMailtoLinks) {
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$email = "<a href=\"mailto:" . $email . "\">$email</a>";
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}
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return $email;
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}
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return;
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}
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