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##############################################################################
# The Faq-O-Matic is Copyright 1997 by Jon Howell, all rights reserved. #
# #
# 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.#
# #
# Jon Howell can be contacted at: #
# 6211 Sudikoff Lab, Dartmouth College #
# Hanover, NH 03755-3510 #
# jonh@cs.dartmouth.edu #
# #
# An electronic copy of the GPL is available at: #
# http://www.gnu.org/copyleft/gpl.html #
# #
##############################################################################
use strict;
package FAQ::OMatic::submitItem;
use CGI;
use FAQ::OMatic::Item;
use FAQ::OMatic;
use FAQ::OMatic::Auth;
use FAQ::OMatic::I18N;
sub main {
my $cgi = FAQ::OMatic::dispatch::cgi();
my $params = FAQ::OMatic::getParams($cgi);
FAQ::OMatic::mirrorsCantEdit($cgi, $params);
my $item = new FAQ::OMatic::Item($params->{'file'});
if ($item->isBroken()) {
FAQ::OMatic::gripe('error', gettexta("The file (%0) doesn't exist.", $params->{'file'}));
}
FAQ::OMatic::Auth::ensurePerm('-item'=>$item,
'-operation'=>'PermEditTitle',
'-restart'=>'editItem',
'-cgi'=>$cgi,
'-extraTime'=>1,
'-failexit'=>1);
# verify that an evil cache hasn't truncated a POST
if ($params->{'_zzverify'} ne 'zz') {
FAQ::OMatic::gripe('error',
gettext("Your browser or WWW cache has truncated your POST."));
}
$item->checkSequence($params);
$item->incrementSequence();
my $titleMessage = '';
if (FAQ::OMatic::getParam($params, '_Title') ne '') {
my $oldTitle = $item->getProperty('Title');
my $newTitle = FAQ::OMatic::getParam($params, '_Title');
if ($oldTitle ne $newTitle) {
$titleMessage = " ".gettexta("Changed the item title, was \"%0\"", $oldTitle);
}
$item->setProperty('Title', $newTitle);
}
if (defined $params->{'_partOrder'}) {
# get the user's new ordering for the parts
#my @newOrder = ($params->{'_partOrder'} =~
# m/([^\s,]+)/sg);
# for some reason the previous construct doesn't extract more
# than one item from the list on some Perls.
# THANKS to Matthew Enger <menger@dhs.org>
# for reporting the problem.
my @newOrder = split(/[\s,]+/, $params->{'_partOrder'} || '');
# verify that there are as many items in the new order as the old:
if (scalar @newOrder != $item->numParts()) {
FAQ::OMatic::gripe('error', gettexta("Your part order list (%0) ", join(", ", @newOrder))
.gettexta("doesn't have the same number of parts (%0) as the original item.", $item->numParts()));
}
# verify now that every number 0 .. numParts()-1 appears exactly
# once in the new list.
my %newOrderHash = map { ($_,1) } @newOrder;
my $i;
for ($i=0; $i<$item->numParts(); $i++) {
if (not $newOrderHash{$i}) {
FAQ::OMatic::gripe('error', gettexta("Your part order list (%0) ", join(", ", @newOrder))
.gettexta("doesn't say what to do with part %0.", $i));
}
}
# now we trust the @newOrder array.
my $newPartOrder = []; # new anonymous array
foreach $i (@newOrder) {
push @{$newPartOrder}, $item->getPart($i);
}
# install the new anonymous array
$item->{'Parts'} = $newPartOrder;
}
$item->setProperty('AttributionsTogether',
defined $params->{'_AttributionsTogether'} ? 1 : '');
$item->saveToFile();
$item->notifyModerator($cgi, 'edited the item configuration.'
.$titleMessage);
if (FAQ::OMatic::getParam($params, 'isapi')) {
# caller is a program; doesn't want a redirect to an HTML file!
# provide textual results
print FAQ::OMatic::header($cgi, '-type'=>'text/plain')
."isapi=1\n"
."file=".$item->{'filename'}."\n"
."checkSequenceNumber=".$item->{'SequenceNumber'}."\n";
FAQ::OMatic::myExit(0);
}
my $url;
if ($params->{'_insert'}) {
$url = FAQ::OMatic::makeAref(
'-command'=>'editPart',
'-params'=>$params,
'-changedParams'=>{'_insertpart'=>1,
'partnum'=>'-1',
'checkSequenceNumber'=>$item->{'SequenceNumber'},
'_insert'=>$params->{'_insert'}},
'-refType'=>'url');
} else {
$url = FAQ::OMatic::makeAref(
'-command'=>'faq',
'-params'=>$params,
'-changedParams'=>{'checkSequenceNumber'=>''},
'-refType'=>'url');
}
FAQ::OMatic::redirect($cgi, $url);
}
1;
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