Time limit before you are able to delete your post

inc/config.php

@@ -113,6 +113,7 @@
 	$config['error']['maxsize']			= 'The file was too big.';
 	$config['error']['invalidzip']		= 'Invalid archive!';
 	$config['error']['fileexists']		= 'That file <a href="%s">already exists</a>!';
+	$config['error']['delete_too_soon']	= 'You\'ll have to wait another %s before deleting that.';
 	
 	// Moderator errors
 	$config['error']['invalid']			= 'Invalid username and/or password.';
@@ -131,7 +132,10 @@
 	// How many reports you can create in the same request.
 	$config['report_limit']	= 2;
 	
-	// Reply limit (deletes thread when this is reached)
+	// How long before you can delete a post after posting, in seconds.
+	$config['delete_time']	= 60;
+	
+	// Reply limit (stops bumping thread when this is reached)
 	$config['reply_limit']	= 250;
 	
 	// Strip superfluous new lines at the end of a post

post.php

@@ -52,14 +52,18 @@
 			error($config['error']['nodelete']);
 			
 		foreach($delete as &$id) {
-			$query = prepare(sprintf("SELECT `password` FROM `posts_%s` WHERE `id` = :id", $board['uri']));
+			$query = prepare(sprintf("SELECT `time`,`password` FROM `posts_%s` WHERE `id` = :id", $board['uri']));
 			$query->bindValue(':id', $id, PDO::PARAM_INT);
 			$query->execute() or error(db_error($query));
 			
 			if($post = $query->fetch()) {
 				if(!empty($password) && $post['password'] != $password)
 					error($config['error']['invalidpassword']);
-					
+				
+				if($post['time'] >= time() - $config['delete_time']) {
+					error(sprintf($config['error']['delete_too_soon'], until($post['time'] + $config['delete_time'])));
+				}
+				
 				if(isset($_POST['file'])) {
 					// Delete just the file
 					deleteFile($id);