mirror of
https://github.com/WhatCD/Gazelle.git
synced 2024-12-14 19:36:25 +00:00
91 lines
3.8 KiB
PHP
91 lines
3.8 KiB
PHP
<?
|
|
authorize();
|
|
// Quick SQL injection check
|
|
if(!isset($_GET['postid']) || !is_number($_GET['postid'])) { error(0); }
|
|
$PostID = $_GET['postid'];
|
|
|
|
// Make sure they are moderators
|
|
if(!check_perms('site_admin_forums')) {
|
|
error(403);
|
|
}
|
|
|
|
// Get topicid, forumid, number of pages
|
|
$DB->query("SELECT
|
|
TopicID,
|
|
ForumID,
|
|
CEIL(COUNT(p.ID)/".POSTS_PER_PAGE.") AS Pages,
|
|
CEIL(SUM(IF(p.ID<='$PostID',1,0))/".POSTS_PER_PAGE.") AS Page,
|
|
StickyPostID
|
|
FROM forums_posts AS p
|
|
JOIN forums_topics AS t ON t.ID=p.TopicID
|
|
WHERE p.TopicID=(SELECT TopicID FROM forums_posts WHERE ID='$PostID')
|
|
GROUP BY t.ID");
|
|
list($TopicID, $ForumID, $Pages, $Page, $StickyPostID) = $DB->next_record();
|
|
|
|
// $Pages = number of pages in the thread
|
|
// $Page = which page the post is on
|
|
// These are set for cache clearing.
|
|
|
|
$DB->query("DELETE FROM forums_posts WHERE ID='$PostID'");
|
|
|
|
$DB->query("SELECT MAX(ID) FROM forums_posts WHERE TopicID='$TopicID'");
|
|
list($LastID) = $DB->next_record();
|
|
$DB->query("UPDATE forums AS f, forums_topics AS t SET f.NumPosts=f.NumPosts-1, t.NumPosts=t.NumPosts-1 WHERE f.ID='$ForumID' AND t.ID='$TopicID'");
|
|
|
|
if($LastID < $PostID) { // Last post in a topic was removed
|
|
$DB->query("SELECT p.AuthorID, u.Username, p.AddedTime FROM forums_posts AS p LEFT JOIN users_main AS u ON u.ID = p.AuthorID WHERE p.ID='$LastID'");
|
|
list($LastAuthorID, $LastAuthorName, $LastTime) = $DB->next_record();
|
|
$DB->query("UPDATE forums_topics SET LastPostID='$LastID', LastPostAuthorID='$LastAuthorID', LastPostTime='$LastTime' WHERE ID='$TopicID'");
|
|
$DB->query("SELECT
|
|
t.ID, t.Title, t.LastPostID, t.LastPostTime, t.LastPostAuthorID, u.Username
|
|
FROM forums_topics AS t
|
|
LEFT JOIN users_main AS u ON u.ID = t.LastPostAuthorID
|
|
WHERE ForumID='$ForumID' AND t.ID<>'$TopicID'
|
|
ORDER BY LastPostID DESC LIMIT 1");
|
|
list($LastTopicID, $LastTopicTitle, $LastTopicPostID, $LastTopicPostTime, $LastTopicAuthorID, $LastTopicAuthorName) = $DB->next_record(MYSQLI_BOTH, false);
|
|
|
|
if($LastID < $LastTopicPostID) { // Topic is no longer the most recent in its forum
|
|
$DB->query("UPDATE forums SET LastPostTopicID='$LastTopicID', LastPostID='$LastTopicPostID', LastPostAuthorID='$LastTopicAuthorID', LastPostTime='$LastTopicPostTime' WHERE ID='$ForumID' AND LastPostTopicID='$TopicID'");
|
|
$UpdateArrayForums = array(
|
|
'NumPosts' => '-1',
|
|
'LastPostID' => $LastTopicPostID,
|
|
'LastPostAuthorID' => $LastTopicAuthorID,
|
|
'LastPostTime' => $LastTopicPostTime,
|
|
'LastPostTopicID' => $LastTopicID,
|
|
'Title' => $LastTopicTitle);
|
|
} else { // Topic is still the most recent in its forum
|
|
$DB->query("UPDATE forums SET LastPostID='$LastID', LastPostAuthorID='$LastAuthorID', LastPostTime='$LastTime' WHERE ID='$ForumID' AND LastPostTopicID='$TopicID'");
|
|
$UpdateArrayForums = array(
|
|
'NumPosts' => '-1',
|
|
'LastPostID' => $LastID,
|
|
'LastPostAuthorID' => $LastAuthorID,
|
|
'LastPostTime' => $LastTime);
|
|
}
|
|
$UpdateArrayThread = array('Posts' => '-1', 'LastPostAuthorID' => $LastAuthorID);
|
|
} else {
|
|
$UpdateArrayForums = array('NumPosts' => '-1');
|
|
$UpdateArrayThread = array('Posts' => '-1');
|
|
}
|
|
|
|
if($StickyPostID == $PostID) {
|
|
$DB->query("UPDATE forums_topics SET StickyPostID = 0 WHERE ID = $TopicID");
|
|
}
|
|
|
|
//We need to clear all subsequential catalogues as they've all been bumped with the absence of this post
|
|
$ThisCatalogue = floor((POSTS_PER_PAGE*$Page-POSTS_PER_PAGE)/THREAD_CATALOGUE);
|
|
$LastCatalogue = floor((POSTS_PER_PAGE*$Pages-POSTS_PER_PAGE)/THREAD_CATALOGUE);
|
|
for($i=$ThisCatalogue;$i<=$LastCatalogue;$i++) {
|
|
$Cache->delete('thread_'.$TopicID.'_catalogue_'.$i);
|
|
}
|
|
|
|
$Cache->begin_transaction('thread_'.$TopicID.'_info');
|
|
$Cache->update_row(false, $UpdateArrayThread);
|
|
$Cache->commit_transaction();
|
|
|
|
$Cache->begin_transaction('forums_list');
|
|
$Cache->update_row($ForumID, $UpdateArrayForums);
|
|
$Cache->commit_transaction();
|
|
|
|
$Cache->delete('forums_'.$ForumID);
|
|
?>
|