/
forum.php
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forum.php
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<?php
/*
* BtiTracker v1.5.1 is a php tracker system for BitTorrent, easy to setup and configure.
* This tracker is a frontend for DeHackEd's tracker, aka phpBTTracker (now heavely modified).
* Updated and Maintained by Yupy.
* Copyright (C) 2004-2015 Btiteam.org
*/
require_once(dirname(__FILE__).DIRECTORY_SEPARATOR.'include'.DIRECTORY_SEPARATOR.'functions.php');
dbconn();
standardheader('Forum');
if (!user::$current || user::$current["view_forum"] != "yes")
stderr(ERROR, NOT_AUTHORIZED . " " . MNU_FORUM);
if (isset($_GET["action"]))
$action = security::html_safe($_GET["action"]);
else
$action = "";
function catch_up() {
global $db;
$userid = user::$current["uid"];
$res = $db->query("SELECT id, lastpost FROM topics");
while ($arr = $res->fetch_assoc()) {
$topicid = (int)$arr["id"];
$postid = (int)$arr["lastpost"];
$r = $db->query("SELECT id, lastpostread FROM readposts WHERE userid = " . $userid . " AND topicid = " . $topicid) or sqlerr(__FILE__, __LINE__);
if ($r->num_rows == 0)
$db->query("INSERT INTO readposts (userid, topicid, lastpostread) VALUES(" . $userid . ", " . $topicid . ", " . $postid . ")") or sqlerr(__FILE__, __LINE__);
else {
$a = $r->fetch_assoc();
if ($a["lastpostread"] < $postid)
$db->query("UPDATE readposts SET lastpostread = " . $postid . " WHERE id = " . (int)$a["id"]) or sqlerr(__FILE__, __LINE__);
}
}
}
//-------- Returns the ID of the last post of a forum
function update_topic_last_post($topicid) {
global $db;
MCached::connect();
$res = $db->query("SELECT id FROM posts WHERE topicid = " . $topicid . " ORDER BY id DESC LIMIT 1") or sqlerr(__FILE__, __LINE__);
$arr = $res->fetch_row() or die("No post found");
$postid = (int)$arr[0];
$db->query("UPDATE topics SET lastpost = " . $postid . " WHERE id = " . $topicid) or sqlerr(__FILE__, __LINE__);
MCached::del('forum::last::post::' . $topicid);
MCached::del('quick::jump::topics::' . $topicid);
}
//-------- Inserts a quick jump menu
function insert_quick_jump_menu($currentforum = 0) {
global $db;
print("<p align='center'><form method='get' action='?' name='quickjump'>\n");
print(" " . QUICK_JUMP . ": ");
print("<select name='forumid' onchange=\"location.href=this.options[this.selectedIndex].value\">\n");
$res = $db->query("SELECT id, name, minclassread FROM forums ORDER BY sort, name") or sqlerr(__FILE__, __LINE__);
while ($arr = $res->fetch_assoc()) {
if (user::$current["id_level"] >= $arr["minclassread"])
print("<option value='forum.php?action=viewforum&forumid=" . (int)$arr["id"] . ($currentforum == (int)$arr["id"] ? " selected'>" : "'>") . security::html_safe(unesc($arr["name"])) . "</option>\n");
}
print("</select>\n");
print("</form>\n</p>");
}
//-------- Inserts a compose frame
function insert_compose_frame($id, $newtopic = true, $quote = false) {
global $maxsubjectlength, $db;
MCached::connect();
if ($newtopic) {
$arr = MCached::get('forums::name::' . $id);
if ($arr === MCached::NO_RESULT) {
$res = $db->query("SELECT name FROM forums WHERE id = " . $id) or sqlerr(__FILE__, __LINE__);
$arr = $res->fetch_assoc() or die(BAD_FORUM_ID);
MCached::add('forums::name::' . $id, $arr, 9600);
}
$forumname = security::html_safe(unesc($arr["name"]));
block_begin(WORD_NEW . " " . TOPIC . " " . IN . " <a href='?action=viewforum&forumid=" . $id . "'>" . $forumname . "</a> " . FORUM);
} else {
$arr = MCached::get('quick::jump::topics::' . $id);
if ($arr === MCached::NO_RESULT) {
$res = $db->query("SELECT * FROM topics WHERE id = " . $id) or sqlerr(__FILE__, __LINE__);
$arr = $res->fetch_assoc() or stderr(ERROR, FORUM_ERROR . TOPIC_NOT_FOUND);
MCached::add('quick::jump::topics::' . $id, $arr, 9600);
}
$subject = security::html_safe(unesc($arr["subject"]));
block_begin(REPLY . " " . TOPIC . ": <a href='?action=viewtopic&topicid=" . $id . "'>" . $subject . "</a>");
}
begin_frame();
print("<form method='post' name='compose' action='?action=post'>\n");
if ($newtopic)
print("<input type='hidden' name='forumid' value='" . $id . "'>\n");
else
print("<input type='hidden' name='topicid' value='" . $id . "'>\n");
begin_table();
if ($newtopic)
print("<tr><td class='header'>" . SUBJECT . "</td>" . "<td class='lista' align='left' style='padding: 0px'><input type='text' size='50' maxlength='" . $maxsubjectlength . "' name='subject' " . "style='border: 0px; height: 19px'></td></tr>\n");
if ($quote) {
$postid = 0 + (int)$_GET["postid"];
if (!is_valid_id($postid))
die;
$res = $db->query("SELECT posts.*, users.username FROM posts INNER JOIN users ON posts.userid = users.id WHERE posts.id = " . $postid) or sqlerr(__FILE__, __LINE__);
if ($res->num_rows != 1)
stderr(ERROR, ERR_NO_POST_WITH_ID . "" . $postid);
$arr = $res->fetch_assoc();
}
print("<tr><td class='header'>" . BODY . "</td><td class='lista' align='left' style='padding: 0px'>");
textbbcode("compose", "body", ($quote ? (("[quote=" . security::html_safe($arr["username"]) . "]" . security::html_safe(unesc($arr["body"])) . "[/quote]")) : ""));
print("<tr><td colspan='2' align='center'><input type='submit' class='btn' value='" . FRM_CONFIRM . "'></td></tr>\n");
print("</td></tr>");
end_table();
print("</form>\n");
end_frame();
//------ Get 10 last posts if this is a reply
if (!$newtopic) {
$postres = $db->query("SELECT * FROM posts WHERE topicid = " . $id . " ORDER BY id DESC LIMIT 10") or sqlerr(__FILE__, __LINE__);
begin_frame(LAST_10_POSTS, true);
while ($post = $postres->fetch_assoc()) {
//-- Get poster details
$userres = $db->query("SELECT * FROM users WHERE id = " . (int)$post["userid"] . " LIMIT 1") or sqlerr(__FILE__, __LINE__);
$user = $userres->fetch_assoc();
$avatar = ($user["avatar"] && $user["avatar"] != "" ? security::html_safe($user["avatar"]) : "");
begin_table(true);
print("<tr valign='top'><td width='150' align='center' style='padding: 0px'>#" . (int)$post["id"] . " by " . security::html_safe($user["username"]) . "<br />" . get_date_time($post["added"]) . ($avatar != "" ? "<br /><img width='80' src='" . $avatar . "'>" : "") . "</td><td class='lista'>" . format_comment(unesc($post["body"])) . "</td></tr><br>\n");
end_table();
}
end_frame();
}
if (!isset($forumid))
$forumid = 0;
insert_quick_jump_menu($forumid);
block_end();
}
//-------- Global variables
$maxsubjectlength = 40;
$postsperpage = user::$current["postsperpage"];
if (!$postsperpage)
$postsperpage = 15;
//-------- Action: New topic
if ($action == "newtopic") {
$forumid = 0 + (int)$_GET["forumid"];
if (!is_valid_id($forumid))
die;
insert_compose_frame($forumid);
stdfoot();
die;
}
//-------- Action: Post
if ($action == "post") {
$forumid = isset($_POST["forumid"]) ? intval($_POST["forumid"]) : false;
$topicid = isset($_POST["topicid"]) ? intval($_POST["topicid"]) : false;
if (!is_valid_id($forumid) && !is_valid_id($topicid))
stderr(ERROR, ERR_FORUM_TOPIC);
$newtopic = $forumid > 0;
$subject = isset($_POST["subject"]) ? ($_POST["subject"]) : false;
if ($newtopic) {
$subject = trim($subject);
if (!$subject)
stderr(ERROR, ERR_SUBJECT);
if (strlen($subject) > $maxsubjectlength)
stderr(ERROR, SUBJECT_MAX_CHAR . " " . $maxsubjectlength . " " . CHARACTERS);
} else
$forumid = Cached::get_topic_forum($topicid) or die(ERR_TOPIC_ID);
//------ Make sure sure user has write access in forum
$arr = Cached::get_forum_access_levels($forumid) or die(BAD_FORUM_ID);
if (user::$current["id_level"] < $arr["write"] || ($newtopic && user::$current["id_level"] < $arr["create"]))
stderr(ERROR, ERR_PERM_DENIED);
$body = trim($_POST["body"]);
if ($body == "")
stderr(ERROR, ERR_NO_BODY);
$userid = user::$current["uid"];
if ($newtopic) {
//---- Create topic
$subject = sqlesc(security::html_safe($subject));
$db->query("UPDATE forums SET topiccount = topiccount + 1 WHERE id = " . $forumid);
$db->query("INSERT INTO topics (userid, forumid, subject) VALUES(" . $userid . ", " . $forumid . ", " . $subject . ")") or sqlerr(__FILE__, __LINE__);
MCached::del('forum::id::' . $topicid);
MCached::del('quick::jump::topics::' . $topicid);
$topicid = $db->insert_id or stderr(ERROR, ERR_NO_TOPIC_ID);
} else {
//---- Make sure topic exists and is unlocked
$res = $db->query("SELECT * FROM topics WHERE id = " . $topicid) or sqlerr(__FILE__, __LINE__);
$arr = $res->fetch_assoc() or die(ERR_TOPIC_ID_NA);
if ($arr["locked"] == 'yes' && user::$current["edit_forum"] != "yes")
stderr(ERROR, ERR_TOPIC_LOCKED);
//---- Get forum ID
$forumid = (int)$arr["forumid"];
}
//------ Insert post
$added = "UNIX_TIMESTAMP()";
$body = sqlesc($body);
$db->query("INSERT INTO posts (topicid, userid, added, body) " . "VALUES(" . $topicid . ", " . $userid . ", " . $added . ", " . $body . ")") or sqlerr(__FILE__, __LINE__);
MCached::del('user::forum::posts::' . $userid);
$postid = $db->insert_id; //or die(ERR_POST_ID_NA);
//------ Update topic last post
update_topic_last_post($topicid);
$db->query("UPDATE forums SET postcount = postcount + 1 WHERE id = " . $forumid);
//------ All done, redirect user to the post
//---- Get reply count
$postsperpage = user::$current["postsperpage"];
$res = $db->query("SELECT COUNT(*) FROM posts WHERE topicid = " . $topicid) or sqlerr(__FILE__, __LINE__);
$arr = $res->fetch_row();
$posts = (int)$arr[0];
$tpages = floor($posts / $postsperpage);
if ($tpages * $postsperpage != $posts)
++$tpages;
for ($i = 1; $i <= $tpages; ++$i)
$headerstr = "forum.php?action=viewtopic&topicid=" . $topicid . "&page=" . $i;
if ($newtopic)
redirect($headerstr);
else
redirect($headerstr . "#" . $postid);
die;
}
//-------- Action: View topic
if ($action == "viewtopic") {
$topicid = 0 + (int)$_GET["topicid"];
if (isset($_GET["page"])) {
if (substr($_GET["page"], 0, 4) == "last")
$page = security::html_safe($_GET["page"]);
else
$page = max(1, (int)$_GET["page"]);
} else
$page = '';
if (!is_valid_id($topicid))
die;
$userid = user::$current["uid"];
//------ Get topic info
$res = $db->query("SELECT * FROM topics WHERE id = " . $topicid) or sqlerr(__FILE__, __LINE__);
$arr = $res->fetch_assoc() or stderr(ERROR, FORUM_ERROR . TOPIC_NOT_FOUND);
$locked = ($arr["locked"] == 'yes');
$subject = security::html_safe(unesc($arr["subject"]));
$sticky = $arr["sticky"] == "yes";
$forumid = (int)$arr["forumid"];
//------ Update hits column
$db->query("UPDATE topics SET views = views + 1 WHERE id = " . $topicid) or sqlerr(__FILE__, __LINE__);
//------ Get forum
$res = $db->query("SELECT * FROM forums WHERE id = " . $forumid) or sqlerr(__FILE__, __LINE__);
$arr = $res->fetch_assoc() or die("Forum = NULL");
$forum = security::html_safe(unesc($arr["name"]));
if (user::$current["id_level"] < $arr["minclassread"])
stderr(ERROR, ERR_LEVEL_CANT_VIEW);
if (user::$current["id_level"] < $arr["minclasswrite"])
$usercan_write = false;
else
$usercan_write = true;
//------ Get post count
$res = $db->query("SELECT COUNT(*) FROM posts WHERE topicid = " . $topicid) or sqlerr(__FILE__, __LINE__);
$arr = $res->fetch_row();
$postcount = (int)$arr[0];
//------ Make page menu
$pagemenu = "<p align='center'>\n";
$perpage = $postsperpage;
$pages = ceil($postcount / $perpage);
if ($page && $page[0] == "p") {
$findpost = substr($page, 1);
$res = $db->query("SELECT id FROM posts WHERE topicid = " . $topicid . " ORDER BY added") or sqlerr(__FILE__, __LINE__);
$i = 1;
while ($arr = $res->fetch_row()) {
if ($arr[0] == $findpost)
break;
++$i;
}
$page = ceil($i / $perpage);
}
if (substr($page, 0, 4) == "last")
$page = $pages;
else {
if ($page < 1)
$page = 1;
elseif ($page > $pages)
$page = $pages;
}
$offset = $page * $perpage - $perpage;
for ($i = 1; $i <= $pages; ++$i) {
if ($i == $page)
$pagemenu .= "<font class='gray'><b>" . $i . "</b></font>\n";
else
$pagemenu .= "<a href='?action=viewtopic&topicid=" . $topicid . "&page=" . $i . "'><b>" . $i . "</b></a>\n";
}
if ($page == 1)
$pagemenu .= "<br><font class='gray'><b><< " . PREVIOUS . "</b></font>";
else
$pagemenu .= "<br><a href='?action=viewtopic&topicid=" . $topicid . "&page=" . ($page - 1) . "'><b><< " . PREVIOUS . "</b></a>";
$pagemenu .= " ";
if ($page == $pages)
$pagemenu .= "<font class='gray'><b>" . NEXT . " >></b></font></p>\n";
else
$pagemenu .= "<a href='?action=viewtopic&topicid=" . $topicid . "&page=" . ($page + 1) . "'><b>" . NEXT . " >></b></a></p>\n";
//------ Get posts
$res = $db->query("SELECT * FROM posts WHERE topicid = " . $topicid . " ORDER BY id LIMIT " . $offset . ", " . $perpage) or sqlerr(__FILE__, __LINE__);
block_begin("<a href='forum.php'>" . FORUMS . "</a> > <a href='?action=viewforum&forumid=" . $forumid . "'>" . $forum . "</a>");
print("<table width='100%'>\n<tr><td class='header'>" . VIEW_TOPIC . ": " . $subject . "</td></tr>\n<tr><td>");
print($pagemenu);
print("<a name='top' />\n");
//------ Print table
begin_frame();
$pc = $res->num_rows;
$pn = 0;
$r = $db->query("SELECT lastpostread FROM readposts WHERE userid = " . user::$current["uid"] . " AND topicid = " . $topicid) or sqlerr(__FILE__, __LINE__);
$a = $r->fetch_row();
$lpr = (int)$a[0];
if (!$lpr)
$db->query("INSERT INTO readposts (userid, topicid) VALUES(" . $userid . ", " . $topicid . ")") or sqlerr(__FILE__, __LINE__);
while ($arr = $res->fetch_assoc()) {
++$pn;
$postid = (int)$arr["id"];
$posterid = (int)$arr["userid"];
$added = get_date_time($arr["added"]) . "<br />(" . (get_elapsed_time(($arr["added"]))) . " ago)";
//---- Get poster details
$arr2 = MCached::get('forum::poster::details::' . $posterid);
if ($arr2 === MCached::NO_RESULT) {
$res2 = $db->query("SELECT username, level, avatar, uploaded, downloaded, name, flagpic FROM users INNER JOIN users_level ON users.id_level = users_level.id LEFT JOIN countries ON users.flag = countries.id WHERE users.id = " . $posterid) or sqlerr(__FILE__, __LINE__);
$arr2 = $res2->fetch_assoc();
MCached::add('forum::poster::details::' . $posterid, $arr2, 1800);
}
$postername = security::html_safe($arr2["username"]);
if ($postername == "") {
$by = "Guest";
$avatar = "";
} else {
$avatar = ($arr2["avatar"] && $arr2["avatar"] != "" ? security::html_safe($arr2["avatar"]) : "");
$title = security::html_safe($arr2["level"]);
$flag = security::html_safe($arr2['name']);
if (!$flag || $flag == "")
$flag = "Unknown";
$flagpic = $arr2["flagpic"];
if (!$flagpic || $flagpic == "")
$flagpic = "unknown.gif";
if (intval($arr2['downloaded']) > 0) {
$ratio = number_format((float)$arr2['uploaded'] / (float)$arr2['downloaded'], 2);
} else {
$ratio = '∞';
}
$sql = $db->query("SELECT * FROM posts INNER JOIN users ON posts.userid = users.id WHERE users.id = " . $posterid);
$posts = intval(0 + @$sql->num_rows);
$by = "<a href='userdetails.php?id=" . $posterid . "'><b>" . $postername . "</b></a> (" . $title . ")";
}
print("<a name='" . $postid . "' />\n");
if ($pn == $pc) {
print("<a name='last' />\n");
if ($postid > $lpr)
$db->query("UPDATE readposts SET lastpostread = " . $postid . " WHERE userid = " . $userid . " AND topicid = " . $topicid) or sqlerr(__FILE__, __LINE__);
}
print("<table width='100%' class='lista' border='0' cellspacing='0' cellpadding='0'><tr><td class='header' align='right'> ");
if ((!$locked || user::$current["edit_forum"] == "yes") && $usercan_write)
print("<a href='?action=quotepost&topicid=" . $topicid . "&postid=" . $postid . "'><b>" . image_or_link($STYLEPATH . "/f_quote.png", "", "[" . QUOTE . "]") . "</b></a>");
if ((user::$current["uid"] == $posterid && !$locked) || user::$current["edit_forum"] == "yes")
print(" - <a href='?action=editpost&postid=" . $postid . "'><b>" . image_or_link($STYLEPATH . "/f_edit.png", "", "[" . EDIT . "]") . "</b></a>");
if (user::$current["delete_forum"] == "yes")
print(" - <a href='?action=deletepost&postid=" . $postid . "&forumid=" . $forumid . "'><b>" . image_or_link($STYLEPATH . "/f_delete.png", "", "[" . DELETE . "]") . "</b></a>");
print(" </td></tr>");
print("</table>\n");
begin_table(true);
$body = format_comment(unesc($arr["body"]));
if (is_valid_id($arr['editedby'])) {
$res2 = $db->query("SELECT username FROM users WHERE id = " . (int)$arr['editedby']);
if ($res2->num_rows == 1) {
$arr2 = $res2->fetch_assoc();
$body .= "<p><font size='1' class='small'>" . LAST_EDITED_BY . " <a href='userdetails.php?id=" . (int)$arr['editedby'] . "'><b>" . security::html_safe($arr2['username']) . "</b></a> at " . get_date_time($arr['editedat']) . "</font></p>\n";
}
}
print("<tr valign='top'><td width='150' align='center' style='padding: 0px'>" . "" . $by . " <br />" . $added . "" . ($avatar ? "<br /><img width='80' src='" . $avatar . "'><br />" : "<br />") . RATIO . ": " . $ratio . " <br />" . POSTS . ": " . $posts . " <br />" . image_or_link("images/flag/" . $flagpic . "", "", $flag) . " " . (user::$current["uid"] > 1 ? "<a href='usercp.php?do=pm&action=edit&uid=" . user::$current["uid"] . "&what=new&to=" . urlencode($postername) . "'>" . image_or_link($STYLEPATH . "/pm.png", "", PM) . "</a>" : "") . "<br /><br />" . "</td><td>" . $body . "</td></tr>\n");
print("<tr><td class='header' align='right' colspan='2'><a href='#top'><img src='images/top.gif' border='0' alt='Top'></a></td></tr>");
end_table();
print("<br />\n");
}
//------ Mod options
if (user::$current["edit_forum"] == "yes") {
attach_frame();
$res = $db->query("SELECT id, name, minclasswrite FROM forums ORDER BY sort, name") or sqlerr(__FILE__, __LINE__);
print("<table class='lista' cellspacing='0' cellpadding='0'>\n");
print("<form method='post' action='?action=setsticky'>\n");
print("<input type='hidden' name='topicid' value='" . $topicid . "'>\n");
print("<input type='hidden' name='returnto' value='" . $_SERVER['REQUEST_URI'] . "'>\n");
print("<tr><td class='lista' align='right'>" . STICKY . ":</td>\n");
print("<td class='lista'><input type='radio' name='sticky' value='yes' " . ($sticky ? " checked" : "") . "> " . YES . " <input type='radio' name='sticky' value='no' " . (!$sticky ? " checked" : "") . "> " . NO . "\n");
print("<input type='submit' value='Set'></td></tr>");
print("</form>\n");
print("<form method='post' action='?action=setlocked'>\n");
print("<input type='hidden' name='topicid' value='" . $topicid . "'>\n");
print("<input type='hidden' name='returnto' value='" . $_SERVER['REQUEST_URI'] . "'>\n");
print("<tr><td class='lista' align='right'>" . LOCKED . ":</td>\n");
print("<td class='lista'><input type='radio' name='locked' value='yes' " . ($locked ? " checked" : "") . "> " . YES . " <input type='radio' name='locked' value='no' " . (!$locked ? " checked" : "") . "> " . NO . "\n");
print("<input type='submit' value='Set'></td></tr>");
print("</form>\n");
print("<form method='post' action='?action=renametopic'>\n");
print("<input type='hidden' name='topicid' value='" . $topicid . "'>\n");
print("<input type='hidden' name='returnto' value='" . $_SERVER['REQUEST_URI'] . "'>\n");
print("<tr><td class='lista' align='right'>" . RENAME_TOPIC . ":</td><td class='lista'><input type='text' name='subject' size='60' maxlength='" . $maxsubjectlength . "' value='" . security::html_safe($subject) . "'>\n");
print("<input type='submit' value='Okay'></td></tr>");
print("</form>\n");
print("<form method='post' action='?action=movetopic&topicid=" . $topicid . "'>\n");
print("<tr><td class='lista'> " . MOVE_THREAD . "</td><td class='lista'><select name='forumid'>");
while ($arr = $res->fetch_assoc())
if ($arr["id"] != $forumid && user::$current["id_level"] >= $arr["minclasswrite"])
print("<option value='" . (int)$arr["id"] . "'>" . security::html_safe(unesc($arr["name"])) . "\n");
print("</select><input type='submit' value='Okay'></form></td></tr>\n");
print("<tr><td class='lista' align='right'>" . DELETE_TOPIC . " </td><td class='lista'>\n");
print("<form method='get' action='forum.php'>\n");
print("<input type='hidden' name='action' value='deletetopic'>\n");
print("<input type='hidden' name='topicid' value='" . $topicid . "'>\n");
print("<input type='hidden' name='forumid' value='" . $forumid . "'>\n");
print("<input type='checkbox' name=sure' value='1'>" . IM_SURE);
print("<input type='submit' value='Okay'>\n");
print("</form>\n");
print("</td></tr>\n");
print("</table>\n");
}
print("</td></tr>\n</table>\n");
end_frame();
print($pagemenu);
if ($locked && user::$current["edit_forum"] != "yes")
print("<p>" . TOPIC_LOCKED . "</p>\n");
else {
$arr = Cached::get_forum_access_levels($forumid) or die;
if (user::$current["id_level"] < $arr["write"])
print("<p><i>" . ERR_LEVEL_CANT_POST . "</i></p>\n");
else
$maypost = true;
}
//------ "View unread" / "Add reply" buttons
print("<p align='center'><table class='main' border='0' cellspacing='0' cellpadding='0'><tr>\n");
print("<td class='embedded'><form method='get' action='?'>\n");
print("<input type='hidden' name='action' value='viewunread'>\n");
print("<input type='submit' value='" . VIEW_UNREAD . "' class='btn'>\n");
print("</form></td>\n");
if ($maypost) {
print("<td class='embedded' style='padding-left: 10px'><form method='get' action='?'>\n");
print("<input type='hidden' name='action' value='reply'>\n");
print("<input type='hidden' name='topicid' value='" . $topicid . "'>\n");
print("<input type='submit' value='" . ADD_REPLY . "' class='btn'>\n");
print("</form></td>\n");
}
print("</tr></table></p>\n");
insert_quick_jump_menu($forumid);
block_end();
stdfoot();
die;
}
//-------- Action: Quote
if ($action == "quotepost") {
$topicid = 0 + (int)$_GET["topicid"];
if (!is_valid_id($topicid))
stderr(ERROR, ERR_TOPIC_ID . "" . $topicid);
insert_compose_frame($topicid, false, true);
stdfoot();
die;
}
//-------- Action: Reply
if ($action == "reply") {
$topicid = 0 + (int)$_GET["topicid"];
if (!is_valid_id($topicid))
die;
insert_compose_frame($topicid, false);
stdfoot();
die;
}
//-------- Action: Move topic
if ($action == "movetopic") {
$forumid = 0 + (int)$_POST["forumid"];
$topicid = 0 + (int)$_GET["topicid"];
if (!is_valid_id($forumid) || !is_valid_id($topicid) || user::$current["edit_forum"] != "yes")
die;
$res = @$db->query("SELECT minclasswrite FROM forums WHERE id = " . $forumid) or sqlerr(__FILE__, __LINE__);
if ($res->num_rows != 1)
stderr(ERROR, ERR_FORUM_NOT_FOUND);
$arr = $res->fetch_row();
if (user::$current["id_level"] < $arr[0])
die;
$res = @$db->query("SELECT subject, forumid FROM topics WHERE id = " . $topicid) or sqlerr(__FILE__, __LINE__);
if ($res->num_rows != 1)
stderr(ERROR, TOPIC_NOT_FOUND);
$arr = $res->fetch_assoc();
if ($arr["forumid"] != $forumid) {
@$db->query("UPDATE topics SET forumid = " . $forumid . " WHERE id = " . $topicid) or sqlerr(__FILE__, __LINE__);
MCached::del('forum::id::' . $topicid);
MCached::del('quick::jump::topics::' . $topicid);
}
// modifying count topics & post
$res = @$db->query("SELECT id FROM posts WHERE topicid = " . $topicid) or sqlerr(__FILE__, __LINE__);
$numposts = @$res->num_rows;
$res = @$db->query("SELECT id FROM topics WHERE forumid = " . $forumid . " AND id = " . $topicid) or sqlerr(__FILE__, __LINE__);
$numtopics = @$res->num_rows;
$db->query("UPDATE forums SET topiccount = topiccount - " . $numtopics . ", postcount = postcount - " . $numposts . " WHERE id = " . $forumid);
$db->query("UPDATE forums SET topiccount = topiccount + " . $numtopics . ", postcount = postcount + " . $numposts . " WHERE id = " . $forumid);
// Redirect to forum page
redirect("forum.php?action=viewforum&forumid=" . $forumid);
die;
}
//-------- Action: Delete topic
if ($action == "deletetopic") {
$topicid = 0 + (int)$_GET["topicid"];
$forumid = 0 + (int)$_GET["forumid"];
if (!is_valid_id($topicid) || user::$current["delete_forum"] != "yes")
die;
$sure = (int)$_GET["sure"];
if (!$sure) {
stderr(ERROR, ERR_DELETE_TOPIC . "<a href='?action=deletetopic&topicid=" . $topicid . "&sure=1&forumid=" . $forumid . "'>" . HERE . " </a> " . IF_YOU_ARE_SURE . "<br />");
}
$db->query("DELETE FROM topics WHERE id = " . $topicid) or sqlerr(__FILE__, __LINE__);
$numtopic = $db->affected_rows;
$db->query("DELETE FROM posts WHERE topicid = " . $topicid) or sqlerr(__FILE__, __LINE__);
$numposts = $db->affected_rows;
MCached::del('quick::jump::topics::' . $topicid);
MCached::del('forum::id::' . $topicid);
MCached::del('user::forum::posts::' . user::$current['uid']);
$db->query("UPDATE forums SET topiccount = topiccount - " . $numtopic . ", postcount = postcount - " . $numposts . " WHERE id = " . $forumid);
redirect("forum.php?action=viewforum&forumid=" . $forumid);
die;
}
//-------- Action: Edit post
if ($action == "editpost") {
$postid = 0 + (int)$_GET["postid"];
if (!is_valid_id($postid))
die;
$res = $db->query("SELECT * FROM posts WHERE id = " . $postid) or sqlerr(__FILE__, __LINE__);
if ($res->num_rows != 1)
stderr(ERROR, ERR_NO_POST_WITH_ID . " " . $postid);
$arr = $res->fetch_assoc();
$res2 = $db->query("SELECT locked FROM topics WHERE id = " . (int)$arr["topicid"]) or sqlerr(__FILE__, __LINE__);
$arr2 = $res2->fetch_assoc();
if ($res->num_rows != 1)
stderr(ERROR, ERR_NO_TOPIC_POST_ID . " " . $postid);
$locked = ($arr2["locked"] == 'yes');
if ((user::$current["uid"] != $arr["userid"] || $locked) && user::$current["edit_forum"] != "yes")
stderr(ERROR, ERR_PERM_DENIED);
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
$body = $_POST['body'];
if ($body == "")
stderr(ERROR, ERR_BODY_EMPTY);
$body = sqlesc($body);
$editedat = sqlesc(vars::$timestamp);
$db->query("UPDATE posts SET body = " . $body . ", editedat = " . $editedat . ", editedby = " . user::$current["uid"] . " WHERE id = " . $postid) or sqlerr(__FILE__, __LINE__);
$returnto = $_POST["returnto"];
if ($returnto != "") {
$returnto .= "#" . $postid;
redirect($returnto);
} else
stderr(SUCCESS, SUC_POST_SUC_EDIT);
}
block_begin(EDIT_POST . "\n");
print("<form name='edit' method='post' action='?action=editpost&postid=" . $postid . "'>\n");
print("<input type='hidden' name='returnto' value='" . security::html_safe($_SERVER["HTTP_REFERER"]) . "'>\n");
print("<p align='center'><table border='1' cellspacing='1'>\n");
print("<tr><td>" . BODY . "</td><td align='center'>\n");
textbbcode("edit", "body", security::html_safe(unesc($arr["body"])));
print("</td></tr>\n");
print("<tr><td align='center' colspan='2'><input type='submit' value='" . FRM_CONFIRM . "' class='btn'></td></tr>\n");
print("</table>\n</p>");
print("</form>\n");
block_end();
stdfoot();
die;
}
//-------- Action: Delete post
if ($action == "deletepost") {
$postid = 0 + (int)$_GET["postid"];
$forumid = 0 + (int)$_GET["forumid"];
if (isset($_GET["sure"]) && $_GET["sure"])
$sure = (int)$_GET["sure"];
else
$sure = "";
if (user::$current["delete_forum"] != "yes" || !is_valid_id($postid))
die;
//------- Get topic id
$res = $db->query("SELECT topicid FROM posts WHERE id = " . $postid) or sqlerr(__FILE__, __LINE__);
$arr = $res->fetch_row() or stderr(ERROR, ERR_POST_NOT_FOUND);
$topicid = (int)$arr[0];
//------- We can not delete the post if it is the only one of the topic
$res = $db->query("SELECT COUNT(*) FROM posts WHERE topicid = " . $topicid) or sqlerr(__FILE__, __LINE__);
$arr = $res->fetch_row();
if ($arr[0] < 2)
stderr(ERROR, ERR_POST_UNIQUE . " <a href='?action=deletetopic&topicid=" . $topicid . "&sure=1&forumid=" . $forumid . "'>" . ERR_POST_UNIQUE_2 . "</a> " . ERR_POST_UNIQUE_3);
//------- Get the id of the last post before the one we're deleting
$res = $db->query("SELECT id FROM posts WHERE topicid = " . $topicid . " AND id < " . $postid . " ORDER BY id DESC LIMIT 1") or sqlerr(__FILE__, __LINE__);
if ($res->num_rows == 0)
$redirtopost = "";
else {
$arr = $res->fetch_row();
//---- Get reply count
$perpage = user::$current["topicsperpage"];
$res2 = $db->query("SELECT COUNT(*) FROM posts WHERE id <= " . (int)$arr[0] . " AND topicid = " . $topicid) or sqlerr(__FILE__, __LINE__);
$arr2 = $res2->fetch_row();
$posts = (int)$arr2[0];
$tpages = floor($posts / $postsperpage);
if ($tpages * $postsperpage != $posts)
++$tpages;
for ($i = 1; $i <= $tpages; ++$i)
$redirtopost = "&page=" . $i . "#" . (int)$arr[0];
}
//------- Make sure we know what we do :-)
if (!$sure) {
stderr(ERROR, ERR_DELETE_POST . " <a href='?action=deletepost&postid=" . $postid . "&sure=1&forumid=" . $forumid . "'>" . HERE . "</a> " . IF_YOU_ARE_SURE . "<br />");
}
//------- Delete post
$db->query("DELETE FROM posts WHERE id = " . $postid) or sqlerr(__FILE__, __LINE__);
$numposts = $db->affected_rows;
MCached::del('user::forum::posts::' . $postid);
$db->query("UPDATE forums SET postcount = postcount - " . $numposts . " WHERE id = " . $forumid);
//------- Update topic
update_topic_last_post($topicid);
redirect("forum.php?action=viewtopic&topicid=" . $topicid . "" . $redirtopost);
die;
}
//-------- Action: Lock topic
if ($action == "locktopic") {
$forumid = 0 + (int)$_GET["forumid"];
$topicid = 0 + (int)$_GET["topicid"];
$page = (isset($_GET["page"]) ? max(1, (int)$_GET["page"]) : "");
if (!is_valid_id($topicid) || user::$current["edit_forum"] != "yes")
die;
$db->query("UPDATE topics SET locked = 'yes' WHERE id = " . $topicid) or sqlerr(__FILE__, __LINE__);
MCached::del('quick::jump::topics::' . $topicid);
redirect("forum.php?action=viewforum&forumid=" . $forumid . "&page=" . $page);
die;
}
//-------- Action: Unlock topic
if ($action == "unlocktopic") {
$forumid = 0 + (int)$_GET["forumid"];
$topicid = 0 + (int)$_GET["topicid"];
$page = (isset($_GET["page"]) ? max(1, (int)$_GET["page"]) : "");
if (!is_valid_id($topicid) || user::$current["edit_forum"] != "yes")
die;
$db->query("UPDATE topics SET locked = 'no' WHERE id = " . $topicid) or sqlerr(__FILE__, __LINE__);
MCached::del('quick::jump::topics::' . $topicid);
redirect("forum.php?action=viewforum&forumid=" . $forumid . "&page=" . $page);
die;
}
//-------- Action: Set locked on/off
if ($action == "setlocked") {
$topicid = 0 + (int)$_POST["topicid"];
if (!$topicid || user::$current["edit_forum"] != "yes")
die;
$locked = sqlesc($_POST["locked"]);
$db->query("UPDATE topics SET locked = " . $locked . " WHERE id = " . $topicid) or sqlerr(__FILE__, __LINE__);
MCached::del('quick::jump::topics::' . $topicid);
redirect(addslashes($_POST['returnto']));
die;
}
//-------- Action: Set sticky on/off
if ($action == "setsticky") {
$topicid = 0 + (int)$_POST["topicid"];
if (!topicid || user::$current["edit_forum"] != "yes")
die;
$sticky = sqlesc($_POST["sticky"]);
$db->query("UPDATE topics SET sticky = " . $sticky . " WHERE id = " . $topicid) or sqlerr(__FILE__, __LINE__);
MCached::del('quick::jump::topics::' . $topicid);
redirect(addslashes($_POST['returnto']));
die;
}
//-------- Action: Rename topic
if ($action == 'renametopic') {
if (user::$current["edit_forum"] != "yes")
die;
$topicid = 0 + (int)$_POST['topicid'];
if (!is_valid_id($topicid))
die;
$subject = $_POST['subject'];
if ($subject == '')
stderr(ERROR, ERR_ENTER_NEW_TITLE);
$subject = sqlesc($subject);
$db->query("UPDATE topics SET subject = " . $subject . " WHERE id = " . $topicid) or sqlerr();
MCached::del('quick::jump::topics::' . $topicid);
$returnto = addslashes($_POST['returnto']);
if ($returnto)
redirect($returnto);
die;
}
//-------- Action: View forum
if ($action == "viewforum") {
$forumid = 0 + (int)$_GET["forumid"];
if (!is_valid_id($forumid))
die;
if (isset($_GET["page"]) && $_GET["page"])
$page = max(1, (int)$_GET["page"]);
else
$page = '';
$userid = user::$current["uid"];
//------ Get forum name
$res = $db->query("SELECT name, minclassread FROM forums WHERE id = " . $forumid) or sqlerr(__FILE__, __LINE__);
$arr = $res->fetch_assoc() or die;
$forumname = security::html_safe(unesc($arr["name"]));
if (user::$current["id_level"] < $arr["minclassread"])
die(ERR_NOT_PERMITED);
//------ Page links
//------ Get topic count
$perpage = user::$current["topicsperpage"];
if (!$perpage)
$perpage = 20;
$res = $db->query("SELECT COUNT(*) FROM topics WHERE forumid = " . $forumid) or sqlerr(__FILE__, __LINE__);
$arr = $res->fetch_row();
$num = (int)$arr[0];
if ($page == 0)
$page = 1;
$first = ($page * $perpage) - $perpage + 1;
$last = $first + $perpage - 1;
if ($last > $num)
$last = $num;
$pages = floor($num / $perpage);
if ($perpage * $pages < $num)
++$pages;
//------ Build menu
$menu = "<p align='center'><b>\n";