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##---------------------------------------------------------------------------##
## File:
## $Id: mhrmm.pl,v 1.6 2001/09/17 16:10:35 ehood Exp $
## Author:
## Earl Hood mhonarc@mhonarc.org
## Description:
## Rmm routine for MHonArc.
##---------------------------------------------------------------------------##
## MHonArc -- Internet mail-to-HTML converter
## Copyright (C) 1995-1999 Earl Hood, mhonarc@mhonarc.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
##---------------------------------------------------------------------------##
package mhonarc;
##---------------------------------------------------------------------------
## Function for removing messages.
##
sub rmm {
my (@numbers) = ();
my ($key, %Num2Index, $num, $i, $pg);
local ($_);
## Create list of messages to remove
foreach (@_) {
# range
if (/^(\d+)-(\d+)$/) {
push(@numbers, int($1) .. int($2));
next;
}
# single number
if (/^\d+$/) {
push(@numbers, int($_));
next;
}
# probably message-id
push(@numbers, $_);
}
if ($#numbers < 0) {
warn("Warning: No messages specified\n");
return 0;
}
## Make hash to perform deletions
foreach $key (keys %IndexNum) {
$Num2Index{$IndexNum{$key}} = $key;
}
## Set @MListOrder to flag next/prev messages to be updated.
## @TListOrder is already set since it is saved in db.
@MListOrder = &sort_messages();
$i = 0;
foreach $key (@MListOrder) {
$Index2MLoc{$key} = $i++;
}
## Remove messages
foreach $num (@numbers) {
if (($key = $Num2Index{$num}) || ($key = $MsgId{$num})) {
&delmsg($key);
# Need to flag messages that link to deleted message so
# they will be updated.
foreach (@{$FollowOld{$index}}) {
$Update{$IndexNum{$_}} = 1;
}
$Update{$IndexNum{$TListOrder[$Index2TLoc{$key} - 1]}} = 1;
$Update{$IndexNum{$TListOrder[$Index2TLoc{$key} + 1]}} = 1;
$Update{$IndexNum{$MListOrder[$Index2MLoc{$key} - 1]}} = 1;
$Update{$IndexNum{$MListOrder[$Index2MLoc{$key} + 1]}} = 1;
# Mark where index page updates start
if ($MULTIIDX) {
$pg = int($Index2MLoc{$key} / $IDXSIZE) + 1;
$IdxMinPg = $pg
if ($pg < $IdxMinPg || $IdxMinPg < 0);
$pg = int($Index2TLoc{$key} / $IDXSIZE) + 1;
$TIdxMinPg = $pg
if ($pg < $TIdxMinPg || $TIdxMinPg < 0);
}
next;
}
# message not in archive
warn qq/Warning: Message "$num" not in archive\n/;
}
## Clear loc data; it will get recomputed
@MListOrder = ();
%Index2MLoc = ();
write_pages();
1;
}
##---------------------------------------------------------------------------##
1;
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