inital commit

webroot/forum/inc/functions_rebuild.php

@@ -0,0 +1,134 @@
+<?php
+/**
+ * MyBB 1.8
+ * Copyright 2014 MyBB Group, All Rights Reserved
+ *
+ * Website: http://www.mybb.com
+ * License: http://www.mybb.com/about/license
+ *
+ */
+
+/**
+ * Completely recount the board statistics (useful if they become out of sync)
+ */
+function rebuild_stats()
+{
+	global $db;
+
+	$query = $db->simple_select("forums", "SUM(threads) AS numthreads, SUM(posts) AS numposts, SUM(unapprovedthreads) AS numunapprovedthreads, SUM(unapprovedposts) AS numunapprovedposts, SUM(deletedthreads) AS numdeletedthreads, SUM(deletedposts) AS numdeletedposts");
+	$stats = $db->fetch_array($query);
+
+	$query = $db->simple_select("users", "COUNT(uid) AS users");
+	$stats['numusers'] = $db->fetch_field($query, 'users');
+
+	update_stats($stats, true);
+}
+
+/**
+ * Completely rebuild the counters for a particular forum (useful if they become out of sync)
+ *
+ * @param int $fid The forum ID
+ */
+function rebuild_forum_counters($fid)
+{
+	global $db;
+
+	// Fetch the number of threads and replies in this forum (Approved only)
+	$query = $db->simple_select('threads', 'COUNT(tid) AS threads, SUM(replies) AS replies, SUM(unapprovedposts) AS unapprovedposts, SUM(deletedposts) AS deletedposts', "fid='$fid' AND visible='1'");
+	$count = $db->fetch_array($query);
+	$count['posts'] = $count['threads'] + $count['replies'];
+
+	// Fetch the number of threads and replies in this forum (Unapproved only)
+	$query = $db->simple_select('threads', 'COUNT(tid) AS threads, SUM(replies)+SUM(unapprovedposts)+SUM(deletedposts) AS impliedunapproved', "fid='$fid' AND visible='0'");
+	$count2 = $db->fetch_array($query);
+ 	$count['unapprovedthreads'] = $count2['threads'];
+	$count['unapprovedposts'] += $count2['impliedunapproved']+$count2['threads'];
+
+	// Fetch the number of threads and replies in this forum (Soft deleted only)
+	$query = $db->simple_select('threads', 'COUNT(tid) AS threads, SUM(replies)+SUM(unapprovedposts)+SUM(deletedposts) AS implieddeleted', "fid='$fid' AND visible='-1'");
+	$count3 = $db->fetch_array($query);
+ 	$count['deletedthreads'] = $count3['threads'];
+	$count['deletedposts'] += $count3['implieddeleted']+$count3['threads'];
+
+	update_forum_counters($fid, $count);
+	update_forum_lastpost($fid);
+}
+
+/**
+ * Completely rebuild the counters for a particular thread (useful if they become out of sync)
+ *
+ * @param int $tid The thread ID
+ */
+function rebuild_thread_counters($tid)
+{
+	global $db;
+
+ 	$thread = get_thread($tid);
+	$count = array();
+
+ 	$query = $db->simple_select("posts", "COUNT(pid) AS replies", "tid='{$tid}' AND pid!='{$thread['firstpost']}' AND visible='1'");
+ 	$count['replies'] = $db->fetch_field($query, "replies");
+
+	// Unapproved posts
+	$query = $db->simple_select("posts", "COUNT(pid) AS unapprovedposts", "tid='{$tid}' AND pid != '{$thread['firstpost']}' AND visible='0'");
+	$count['unapprovedposts'] = $db->fetch_field($query, "unapprovedposts");
+
+	// Soft deleted posts
+	$query = $db->simple_select("posts", "COUNT(pid) AS deletedposts", "tid='{$tid}' AND pid != '{$thread['firstpost']}' AND visible='-1'");
+	$count['deletedposts'] = $db->fetch_field($query, "deletedposts");
+
+	// Attachment count
+	$query = $db->query("
+			SELECT COUNT(aid) AS attachment_count
+			FROM ".TABLE_PREFIX."attachments a
+			LEFT JOIN ".TABLE_PREFIX."posts p ON (a.pid=p.pid)
+			WHERE p.tid='$tid' AND a.visible=1
+	");
+	$count['attachmentcount'] = $db->fetch_field($query, "attachment_count");
+
+	update_thread_counters($tid, $count);
+	update_thread_data($tid);
+}
+
+/**
+ * Completely rebuild poll counters for a particular poll (useful if they become out of sync)
+ *
+ * @param int $pid The poll ID
+ */
+function rebuild_poll_counters($pid)
+{
+	global $db;
+
+	$query = $db->simple_select("polls", "pid, numoptions", "pid='".(int)$pid."'");
+	$poll = $db->fetch_array($query);
+
+	$votes = array();
+	$query = $db->simple_select("pollvotes", "voteoption, COUNT(vid) AS vote_count", "pid='{$poll['pid']}'", array('group_by' => 'voteoption'));
+	while($vote = $db->fetch_array($query))
+	{
+		$votes[$vote['voteoption']] = $vote['vote_count'];
+	}
+
+	$voteslist = '';
+	$numvotes = 0;
+	for($i = 1; $i <= $poll['numoptions']; ++$i)
+	{
+		if(trim($voteslist != ''))
+		{
+			$voteslist .= "||~|~||";
+		}
+
+		if(!isset($votes[$i]) || (int)$votes[$i] <= 0)
+		{
+			$votes[$i] = "0";
+		}
+		$voteslist .= $votes[$i];
+		$numvotes = $numvotes + $votes[$i];
+	}
+
+	$updatedpoll = array(
+		"votes" => $db->escape_string($voteslist),
+		"numvotes" => (int)$numvotes
+	);
+	$db->update_query("polls", $updatedpoll, "pid='{$poll['pid']}'");
+}