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98 lines
3.3 KiB
Perl
Executable File
98 lines
3.3 KiB
Perl
Executable File
#!/usr/bin/perl
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#------------------------------------------------------------------------------
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# mwForum - Web-based discussion forum
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# Copyright (c) 1999-2015 Markus Wichitill
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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 3 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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use strict;
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use warnings;
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no warnings qw(uninitialized redefine);
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# Imports
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use MwfMain;
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#------------------------------------------------------------------------------
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# Init
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my ($m, $cfg, $lng, $user, $userId) = MwfMain->new($_[0]);
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# Get CGI parameters
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my $postId = $m->paramInt('pid');
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my $notify = $m->paramBool('notify');
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my $reason = $m->paramStr('reason');
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$postId or $m->error('errParamMiss');
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# Check request source authentication
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$m->checkSourceAuth() or $m->error('errSrcAuth');
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# Get post
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my $post = $m->fetchHash("
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SELECT posts.*,
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topics.pollId, topics.subject
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FROM posts AS posts
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INNER JOIN topics AS topics
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ON topics.id = posts.topicId
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WHERE posts.id = ?", $postId);
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$post or $m->error('errPstNotFnd');
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my $boardId = $post->{boardId};
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my $topicId = $post->{topicId};
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# Get board
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my $board = $m->fetchHash("
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SELECT * FROM boards WHERE id = ?", $boardId);
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# Check if user can see and write to board
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my $boardAdmin = $user->{admin} || $m->boardAdmin($userId, $boardId)
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|| $board->{topicAdmins} && $m->topicAdmin($userId, $topicId);
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$boardAdmin || $m->boardVisible($board) or $m->error('errNoAccess');
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$boardAdmin || $m->boardWritable($board, 1) or $m->error('errNoAccess');
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# Check if user owns post or is moderator
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$userId && $userId == $post->{userId} || $boardAdmin or $m->error('errNoAccess');
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# Check editing time limitation
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!$cfg->{postEditTime} || $m->{now} < $post->{postTime} + $cfg->{postEditTime}
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|| $boardAdmin || $m->boardMember($userId, $boardId)
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or $m->error('errPstEdtTme');
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# Check if topic or post is locked
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!$m->fetchArray("
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SELECT locked FROM topics WHERE id = ?", $topicId)
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|| $boardAdmin or $m->error('errTpcLocked');
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!$post->{locked} || $boardAdmin or $m->error('errPstLocked');
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# Check authorization
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$m->checkAuthz($user, 'deletePost');
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# Delete post
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my $trash = $cfg->{trashBoardId} && $cfg->{trashBoardId} != $boardId;
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my $topicDeleted = $m->deletePost($postId, $trash);
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$m->recalcStats($boardId, $topicId);
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# Add notification message
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if ($notify && $post->{userId} && $post->{userId} != $userId) {
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if ($topicDeleted) {
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$m->addNote('tpcDel', $post->{userId}, 'notTpcDel', tpcSbj => $post->{subject}, reason => $reason);
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}
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else {
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my $url = "topic_show$m->{ext}?tid=$topicId";
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$m->addNote('pstDel', $post->{userId}, 'notPstDel', tpcUrl => $url, reason => $reason);
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}
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}
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# Log action and finish
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$m->logAction(1, 'post', 'delete', $userId, $boardId, $topicId, $postId);
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$m->redirect('board_show', bid => $boardId, msg => 'PstTpcDel') if $topicDeleted;
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$m->redirect('topic_show', $post->{parentId} ? (pid => $post->{parentId}) : (tid => $topicId),
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msg => 'PstDel');
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