function IndexForumDeleteTopic()
{
global $forum_lang;
if (!System::user()->isAdmin() || !CheckGet('topic', 'ok')) {
HackOff();
return;
}
$topic_id = SafeEnv($_GET['topic'], 11, int);
// Подтверждение на удаление
if (!isset($_GET['ok']) || !isset($_POST['text']) && System::config('forum/basket') || $_GET['ok'] == '0') {
System::database()->Select('forum_topics', "`id`='" . SafeEnv($_GET['topic'], 11, int) . "'");
$topic = System::database()->FetchRow();
$text = $forum_lang['delete_topic'] . ' "' . SafeDB($topic['title'], 255, str) . '"?';
System::site()->AddTextBox($forum_lang['forum'], '<p align="center">' . $text . '</p>');
System::site()->AddTemplatedBox('', 'module/forum_delete_post.html');
System::site()->AddBlock('delete_form', true, false, 'form');
$vars = array();
$vars['basket'] = System::config('forum/basket') == true;
$vars['url'] = 'index.php?name=forum&op=deletetopic&topic=' . SafeEnv($_GET['topic'], 11, int) . '&ok=1';
// Без UFU
System::site()->Blocks['delete_form']['vars'] = $vars;
return;
}
// Вытаскиваем тему
System::database()->Select('forum_topics', "`id`='{$topic_id}'");
if (System::database()->NumRows() == 0) {
System::site()->AddTextBox($forum_lang['error'], $forum_lang['error_no_topic']);
return;
}
$topic = System::database()->FetchRow();
if ($topic['delete'] == '1') {
// Удалена в корзину
System::site()->AddTextBox($forum_lang['error'], $forum_lang['topic_basket']);
return;
}
// Удаление
if (System::config('forum/basket')) {
// Удаляем тему в корзину
$reason = '';
if (isset($_POST['text'])) {
$reason = SafeEnv($_POST['text'], 255, str);
}
Moderation_Do_Basket_Topic($topic_id, $reason);
} else {
ForumAdminDeleteTopic($topic_id);
}
// Форум (Изменяем счетчики количества тем и сообщений, устанавливаем информацию о последнем посте)
$forum_id = SafeEnv($topic['forum_id'], 11, int);
System::database()->Select('forums', "`id`='{$forum_id}'");
if (System::database()->NumRows() == 0) {
System::site()->AddTextBox($forum_lang['error'], $forum_lang['error_no_forum']);
return;
}
$forum = System::database()->FetchRow();
// Значения счётчиков форума
$forum_topics = (int) $forum['topics'] - 1;
if ($forum_topics < 0) {
$forum_topics = 0;
}
$forum_posts = (int) $forum['posts'] - (int) $topic['posts'];
if ($forum_posts < 0) {
$forum_posts = 0;
}
$forum_set = "`topics`='{$forum_topics}',`posts`='{$forum_posts}'";
// Устанавливаем информацию о последнем посте в форуме
if ($forum['last_id'] == $topic_id) {
// Только если удалена тема с последним постом
$forum_set = ForumSetLastTopic($forum_id, $forum_set, true);
}
System::database()->Update('forums', $forum_set, "`id`= '{$forum_id}'");
// Очищаем кэш форума
ForumCacheClear();
GO(Ufu('index.php?name=forum&op=showforum&forum=' . $forum_id, 'forum/{forum}/'));
}
function ForumModerationDeleteTopics($topics, $begin)
{
global $forum_lang;
if ($begin) {
$forum = null;
$forum_id = null;
$deleted_topics = 0;
$deleted_posts = 0;
// TODO: Возможность указывать причину удаления топиков введём позже.
$reason = '';
if (isset($_POST['text'])) {
$reason = SafeEnv($_POST['text'], 255, str);
}
$topics = System::database()->Select('forum_topics', '`id`=\'' . implode('\' or `id`=\'', $topics) . '\'');
foreach ($topics as $topic) {
$topic_id = SafeEnv($topic['id'], 11, int);
if ($topic['delete'] == '1') {
// Удалена в корзину
continue;
}
// Форум
if (!isset($forum)) {
$forum_id = SafeEnv($topic['forum_id'], 11, int);
System::database()->Select('forums', "`id`='{$forum_id}'");
if (System::database()->NumRows() == 0) {
System::site()->AddTextBox($forum_lang['error'], $forum_lang['error_no_forum'] . ' "' . SafeDB($topic['title'], 255, str) . '"');
return false;
}
$forum = System::database()->FetchRow();
}
$deleted_topics++;
$deleted_posts += (int) $topic['posts'];
// Удаление
if (System::config('forum/basket')) {
// Удаляем тему в корзину
Moderation_Do_Basket_Topic($topic_id, $reason);
} else {
ForumAdminDeleteTopic($topic_id);
}
}
if ($deleted_topics > 0) {
// Обновляем форум
$forum_topics = (int) $forum['topics'] - $deleted_topics;
if ($forum_topics < 0) {
$forum_topics = 0;
}
$forum_posts = (int) $forum['posts'] - $deleted_posts;
if ($forum_posts < 0) {
$forum_posts = 0;
}
ForumSetLastTopic($forum_id, "`topics`='{$forum_topics}',`posts`='{$forum_posts}'");
ForumCacheClear();
}
return $forum_lang['delete_topics_success'];
} else {
$topics = System::database()->Select('forum_topics', '`id`=\'' . implode('\' or `id`=\'', $topics) . '\'');
$text = $forum_lang['confirm'] . ': ' . $forum_lang['delete_topics'];
$text .= '<ul style="margin: 10px 0;">';
foreach ($topics as $topic_id) {
$text .= '<li>' . SafeDB($topic_id['title'], 255, str) . '</li>';
}
$text .= '</ul>';
return $text;
}
}
