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Cyclical threads ♺

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Fredrick Brennan 2015-04-03 14:56:28 +08:00 • committed by czaks
parent ab02a42725
commit 505adffcdc
10 changed files with 70 additions and 7 deletions
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11
post.php
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@ -265,7 +265,7 @@ if (isset($_POST['delete'])) {
//Check if thread exists
if (!$post['op']) {
$query = prepare(sprintf("SELECT `sticky`,`locked`,`sage`,`slug` FROM ``posts_%s`` WHERE `id` = :id AND `thread` IS NULL LIMIT 1", $board['uri']));
$query = prepare(sprintf("SELECT `sticky`,`locked`,`cycle`,`sage`,`slug` FROM ``posts_%s`` WHERE `id` = :id AND `thread` IS NULL LIMIT 1", $board['uri']));
$query->bindValue(':id', $post['thread'], PDO::PARAM_INT);
$query->execute() or error(db_error());
@ -867,6 +867,15 @@ if (isset($_POST['delete'])) {
$post['slug'] = slugify($post);
insertFloodPost($post);
// Handle cyclical threads
if (!$post['op'] && isset($thread['cycle']) && $thread['cycle']) {
// Query is a bit weird due to "This version of MariaDB doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'" (MariaDB Ver 15.1 Distrib 10.0.17-MariaDB, for Linux (x86_64))
$query = prepare(sprintf('DELETE FROM ``posts_%s`` WHERE `thread` = :thread AND `id` NOT IN (SELECT `id` FROM (SELECT `id` FROM ``posts_%s`` WHERE `thread` = :thread ORDER BY `id` DESC LIMIT :limit) i)', $board['uri'], $board['uri']));
$query->bindValue(':thread', $post['thread']);
$query->bindValue(':limit', $config['cycle_limit'], PDO::PARAM_INT);
$query->execute() or error(db_error($query));
}
if (isset($post['antispam_hash'])) {
incrementSpamHash($post['antispam_hash']);