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imgboard.php
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<?php
session_start();
if (empty($_POST['mode']))
{
die("Sorry.");
}
if ((empty($_POST['board'])) && (empty($_POST['delete'])) && (empty($_POST['report'])) && (empty($_POST['msg'])))
{
die("Sorry.");
}
if (!file_exists("./config.php"))
{
header("Location: ./install.php");
die();
}
include("config.php");
include("inc/mitsuba.php");
include("inc/strings/imgboard.strings.php");
if (!empty($_POST['mode']))
{
$return_url = "./";
if (!empty($_POST['board']))
{
$return_url = "./".$_POST['board']."/";
}
$conn = new mysqli($db_host, $db_username, $db_password, $db_database);
$mitsuba = new Mitsuba($conn);
$e = array("requestdata" => &$_POST);
$mitsuba->emitEvent("imgboard.begin", $e);
$mod = 0;
if ((!empty($_GET['mod'])) && ($_GET['mod']>=1))
{
if ((!empty($_POST['board'])) && ($mitsuba->common->isBoard($_POST['board'])))
{
$mitsuba->admin->canBoard($_POST['board']);
$mod = 1;
if ($_GET['mod']==1)
{
$return_url = "mod.php?/board&b=".$_POST['board'];
} else {
$mod = 2;
}
} else {
$mod = 1;
if ($_GET['mod']==1)
{
$return_url = "mod.php";
} else {
$mod = 2;
}
}
}
$mode = $_POST['mode'];
switch($mode)
{
case "regist":
$filename = null;
if (empty($_POST['board']))
{
$mitsuba->common->showMsg($lang['img/error'], $lang['img/no_board']);
exit;
}
$board = $_POST['board'];
if (($mod == 0) && ($mitsuba->common->isWhitelisted($_SERVER['REMOTE_ADDR']) < 1))
{
$mitsuba->common->banMessage($board);
$mitsuba->common->warningMessage();
}
$ignoresizelimit = 0;
if ($mod >= 1)
{
if ((!empty($_POST['ignoresizelimit'])) && ($_POST['ignoresizelimit']==1) && ($mitsuba->admin->checkPermission("post.ignoresizelimit")))
{
$ignoresizelimit = 1;
}
}
if (!$mitsuba->common->isBoard($_POST['board']))
{
$mitsuba->common->showMsg($lang['img/error'], $lang['img/board_no_exists']);
exit;
}
$md5 = "";
$bdata = $mitsuba->common->getBoardData($_POST['board']);
if ($bdata['type']=="overboard")
{
$mitsuba->common->showMsg($lang['img/error'], $lang['img/board_no_exists']);
exit;
}
if (($bdata['allow_replies']==0) && ($_POST['resto']!=0))
{
$mitsuba->common->showMsg($lang['img/error'], $lang['img/replies_not_allowed']);
exit;
}
if ($bdata['hidden'] == 1)
{
if ($mod >= 1)
{
$mitsuba->admin->canBoard($bdata['short']);
} else {
$mitsuba->common->showMsg($lang['img/error'], $lang['img/board_no_exists']);
exit;
}
}
if ((!$mitsuba->admin->checkPermission("post.ignorecaptcha")) && ($bdata['captcha'] == 1) && (empty($_SESSION['captcha']) || empty($_POST['captcha']) || strtolower(trim($_POST['captcha'])) != $_SESSION['captcha']))
{
$_SESSION['captcha'] = "";
$mitsuba->common->showMsg($lang['img/error'], $lang['img/wrong_captcha']);
exit;
}
$_SESSION['captcha'] = "";
$wfresult = $conn->query("SELECT * FROM wordfilter WHERE active=1");
$replace_array = array();
while ($row = $wfresult->fetch_assoc())
{
if ($row['boards'] != "%")
{
$boards = explode(",", $row['boards']);
if (in_array($bdata['short'], $boards))
{
$replace_array[$row['search']] = $row['replace'];
}
} else {
$replace_array[$row['search']] = $row['replace'];
}
}
if (strlen(strtr($_POST['com'], $replace_array)) > $bdata['maxchars'])
{
$mitsuba->common->showMsg($lang['img/error'], sprintf($lang['img/comment_too_long'],strlen($_POST['com']),$bdata['maxchars']));
exit;
}
if (!$mitsuba->admin->checkPermission("post.ignorespamfilter"))
{
$mitsuba->board->checkSpam($_POST['com'], $_POST['board']);
}
if ((!empty($_POST['embed'])) && (!empty($_FILES['upfile']['tmp_name'])))
{
$mitsuba->common->showMsg($lang['img/error'], $lang['img/choose_one']);
exit;
}
$raw = 0;
$sticky = 0;
$lock = 0;
$nolimit = 0;
$nofile = 0;
$fake_id = "";
$cc_text = "";
$cc_style = "";
$cc_icon = "";
if ((!empty($_POST['nofile'])) && ($_POST['nofile']==1) && ($bdata['nofile']==1))
{
$nofile = 1;
}
if ($mod >= 1)
{
if ((!empty($_POST['nolimit'])) && ($_POST['nolimit']==1) && ($mitsuba->admin->checkPermission("post.ignorebumplimit")))
{
$nolimit = 1;
}
if ((!empty($_POST['capcode'])) && ($_POST['capcode']==1) && ($mitsuba->admin->checkPermission("post.capcode")))
{
$cc_text = $_SESSION['capcode_text'];
$cc_style = $_SESSION['capcode_style'];
$cc_icon = $_SESSION['capcode_icon'];
} elseif ((!empty($_POST['capcode'])) && ($_POST['capcode']==2) && (!empty($_POST['cc_text'])) && (!empty($_POST['cc_color'])) && ($mitsuba->admin->checkPermission("post.customcapcode")))
{
$cc_text = $_POST['cc_text'];
$cc_style = $_POST['cc_style'];
}
if ((!empty($_POST['raw'])) && ($_POST['raw']==1) && ($mitsuba->admin->checkPermission("post.raw")))
{
$raw = 1;
}
if ((!empty($_POST['nofile'])) && ($_POST['nofile']==1) && ($mitsuba->admin->checkPermission("post.nofile")))
{
$nofile = 1;
}
if ((!empty($_POST['sticky'])) && ($_POST['sticky']==1) && ($mitsuba->admin->checkPermission("post.sticky")))
{
$sticky = 1;
}
if ((!empty($_POST['lock'])) && ($_POST['lock']==1) && ($mitsuba->admin->checkPermission("post.closed")))
{
$lock = 1;
}
if (!empty($_POST['fake_id']) && ($mitsuba->admin->checkPermission("post.fakeid")))
{
$fake_id = $_POST['fake_id'];
}
}
if (($mitsuba->common->isWhitelisted($_SERVER['REMOTE_ADDR']) != 2) && (($mod == 0) || (!$mitsuba->admin->checkPermission("post.ignorespamlimits"))))
{
if ((empty($_POST['resto'])) || ($_POST['resto']==0))
{
$mitsuba->board->checkThreadDate($bdata, $return_url);
}
$mitsuba->board->checkPostDate($bdata, $return_url);
}
$mime = "";
$url = "";
$url_title = "";
$gen_thumb = 0;
if (($bdata['type']=="linkboard"))
{
if (!empty($_POST['url']))
{
//Links
$postUrl = $mitsuba->linkshare->prepareUrl($_POST['url']);
if ($postUrl) {
$check = $mitsuba->linkshare->getStatus($postUrl);
if ($bdata['allow_all_sites'] == 0) {
$parser = $mitsuba->linkshare->checkUrl($postUrl);
} else {
$parser = 'defaultParser.php'; //this file doesn't have to exist
}
} else {
$check = false;
$parser = false;
}
if ( ($check) && ($parser) ) {
$linksize = "";
$serviceName = "Other";
$parserOpened = $mitsuba->linkshare->openLinkParser($parser);
$name = $mitsuba->linkshare->getTitle($postUrl, $parserOpened);
$linksize = $mitsuba->linkshare->getSize($postUrl, $parserOpened);
$serviceName = $mitsuba->linkshare->getServiceName($postUrl, $parserOpened);
$url = htmlspecialchars(stripslashes($postUrl));
if ($linksize) {
$url_title = htmlspecialchars( stripslashes( "{$name} - [{$linksize} - {$serviceName}]" ) );
} else {
$url_title = htmlspecialchars( stripslashes( "{$name} [{$serviceName}]" ) );
}
} else {
if ((!$parser) && ($check)) {
$mitsuba->common->showMsg($lang['img/error'], $lang['img/badhostlink']);
exit;
}
if (!$check) {
$mitsuba->common->showMsg($lang['img/error'], $lang['img/badlink']);
exit;
}
}
} else {
$mitsuba->common->showMsg($lang['img/error'], $lang['img/nolink']);
exit;
}
} elseif ((!empty($_POST['embed'])) && ($nofile == 0) && ($bdata['embeds']==1))
{
if (($bdata['file_replies']==0) && ($_POST['resto']!=0))
{
$mitsuba->common->showMsg($lang['img/error'], $lang['img/file_replies_not_allowed']);
exit;
}
$filename = $mitsuba->board->checkEmbed($bdata, $_POST['embed'], $return_url);
} elseif (($nofile == 0) && ($bdata['type']!="textboard")) {
if (($bdata['file_replies']==0) && ($_POST['resto']!=0))
{
$mitsuba->common->showMsg($lang['img/error'], $lang['img/file_replies_not_allowed']);
exit;
}
if ((empty($_FILES['upfile']['tmp_name'])) && (!empty($_FILES['upfile']['name'])))
{
$mitsuba->common->showMsg($lang['img/error'], $lang['img/file_too_big']);
exit;
}
if (!empty($_FILES['upfile']['tmp_name']))
{
$target_path = "./".$board."/src/";
$file_size = $_FILES['upfile']['size'];
if (($file_size > $bdata['filesize']) && ($ignoresizelimit != 1))
{
$mitsuba->common->showMsg($lang['img/error'], $lang['img/file_too_big']);
exit;
}
if (!($nfo = $mitsuba->common->isFile($_FILES['upfile']['tmp_name'], $bdata['extensions'])))
{
$mitsuba->common->showMsg($lang['img/error'], $lang['img/file_too_big']);
exit;
}
$mime = $nfo['mimetype'];
$ext = ".".$nfo['extension'];
$fileid = time() . rand(10000000, 999999999);
$filename = $fileid . $ext;
$target_path .= $filename;
$md5 = md5_file($_FILES['upfile']['tmp_name']);
if (($bdata['nodup'] == 1) && (($mod == 0) || (!$mitsuba->admin->checkPermission("post.ignorenodup"))))
{
$isit = $conn->query("SELECT * FROM posts WHERE filehash='".$md5."' AND board='".$_POST['board']."'");
if ($isit->num_rows >= 1)
{
$row6 = $isit->fetch_assoc();
$postlink = "";
if ($row6['resto']==0)
{
$postlink = "./".$_POST['board']."/res/".$row6['id'].".html#p".$row6['id'];
} else {
$postlink = "./".$_POST['board']."/res/".$row6['resto'].".html#p".$row6['id'];
}
$mitsuba->common->showMsg($lang['img/error'], sprintf($lang['img/file_duplicate'], $postlink));
exit;
}
}
if(move_uploaded_file($_FILES['upfile']['tmp_name'], $target_path)) {
if ($nfo['image']==1 || $nfo['extension'] == "webm") { $gen_thumb = 1; }
printf($lang['img/file_uploaded'], basename( $_FILES['upfile']['name']));
} else {
echo $lang['img/upload_error'];
$filename = "";
}
}
}
$name = $lang['img/anonymous'];
if (!empty($bdata['anonymous']))
{
$name = $bdata['anonymous'];
}
if ((!empty($_POST['name'])) && (($bdata['noname'] == 0) || (($mod >= 1) && ($mitsuba->admin->checkPermission("post.ignorenoname"))))) { $name = $_POST['name']; }
$resto = 0;
if (isset($_POST['resto'])) { $resto = $_POST['resto']; }
$password = "";
if (empty($_POST['pwd']))
{
if (isset($_COOKIE['password']))
{
$password = $_COOKIE['password'];
} else {
$password = $mitsuba->common->randomPassword();
}
} else {
$password = $_POST['pwd'];
}
$thumb_w = 0;
$thumb_h = 0;
if ((substr($filename, 0, 6) != "embed:") && ($gen_thumb == 1))
{
if (!empty($_FILES['upfile']['tmp_name']))
{
if ($resto != 0)
{
$returned = $mitsuba->common->thumb($board, $fileid, $ext, 125);
if ((empty($returned['width'])) || (empty($returned['height'])))
{
unlink($target_path);
$mitsuba->common->showMsg($lang['img/error'], $lang['img/no_thumb']);
exit;
}
$thumb_w = $returned['width'];
$thumb_h = $returned['height'];
} else {
$returned = $mitsuba->common->thumb($board, $fileid, $ext);
if ((empty($returned['width'])) || (empty($returned['height'])))
{
unlink($target_path);
$mitsuba->common->showMsg($lang['img/error'], $lang['img/no_thumb']);
exit;
}
$thumb_w = $returned['width'];
$thumb_h = $returned['height'];
}
}
}
if (!empty($_POST['name'])) { setcookie("mitsuba_name", $_POST['name'], time() + 86400*256); } else { setcookie("mitsuba_name","", time() + 86400*256); }
if ((!empty($_POST['email'])) && (strtolower($_POST['email']) != "sage")) { setcookie("mitsuba_email", $_POST['email'], time() + 86400*256); } else { setcookie("mitsuba_email","", time() + 86400*256); }
if (!empty($_POST['fake_id'])) { setcookie("mitsuba_fakeid", $_POST['fake_id'], time() + 86400*256); } else { setcookie("mitsuba_fakeid","", time() + 86400*256); }
$spoiler = 0;
if ((!empty($_POST['spoiler'])) && ($_POST['spoiler'] == 1) && ($bdata['spoilers'] == 1) && (substr($filename, 0, 6) != "embed:"))
{
$spoiler = 1;
}
setcookie("password", $password, time() + 86400*256);
$embed = 0;
$fname = "";
if (!empty($filename))
{
if (substr($filename, 0, 6) != "embed:")
{
$fname = $_FILES['upfile']['name'];
$filename = "";
if (empty($_FILES['upfile']['tmp_name']))
{
$fname = "";
} else {
$filename = $fileid.$ext;
}
} else {
$embed = 1;
$fname = "embed";
}
}
$redirect = 0;
if ($mod == 1)
{
$redirect = 1;
}
if (!empty($url))
{
$filename = "url:".$conn->real_escape_string($url);
$fname = $conn->real_escape_string($url_title);
}
$mitsuba->common->showMsg($lang['img/updating_index'], $lang['img/updating_index']);
//We'll remove here all "non-printable" characters
$com = $_POST['com'];
$is = $mitsuba->posting->addPost($_POST['board'], $name, $_POST['email'], $_POST['sub'], $com, $password, $filename, $fname, $mime, $resto, $md5, $thumb_w, $thumb_h, $spoiler, $embed, $raw, $sticky, $lock, $nolimit, $nofile, $fake_id, $cc_text, $cc_style, $cc_icon, $redirect, $_POST);
if ($is == -16)
{
$mitsuba->common->showMsg($lang['img/error'], $lang['img/board_no_exists']);
exit;
}
break;
case "usrform":
if (!empty($_POST['delete']))
{
$onlyimgdel = 0;
$password = "";
if ($mod == 0)
{
if (isset($_COOKIE['password'])) { $password = $_COOKIE['password']; }
if (!empty($_POST['pwd'])) { $password = $_POST['pwd']; }
}
$canDelete = false;
if ($mod >= 1)
{
$canDelete = $mitsuba->admin->checkPermission("post.delete.single");
}
if ((isset($_POST['onlyimgdel']) && ($_POST['onlyimgdel'] == "on"))) { $onlyimgdel = 1; }
foreach ($_POST as $key => $value)
{
if ($value == "delete")
{
$keys = explode("%", $key);
$done = $mitsuba->posting->deletePost($keys[1], $keys[2], $password, $onlyimgdel, $canDelete);
if ($done == -1) {
echo sprintf($lang["img/post_bad_password"],$keys[1]."/".$keys[2]).".<br />";
} elseif ($done == -2) {
echo sprintf($lang["img/post_not_found"],$keys[1]."/".$keys[2])."<br />";
} elseif ($done == -3) {
echo sprintf($lang["img/post_no_image"],$keys[1]."/".$keys[2])."<br />";
} elseif ($done == -4) {
echo sprintf($lang["img/post_wait_more"],$keys[1]."/".$keys[2]).".<br />";
} elseif ($done == 1) {
echo sprintf($lang["img/post_deleted_image"],$keys[1]."/".$keys[2]).".<br />";
} elseif ($done == 2) {
echo sprintf($lang["img/post_deleted"],$keys[1]."/".$keys[2]).".<br />";
}
if ($done == -16)
{
echo "<h1>".$lang['img/board_no_exists']."</h1></body></html>"; exit;
}
}
}
echo '<meta http-equiv="refresh" content="2;URL='."'".$return_url."index.html'".'">';
} elseif (!empty($_POST['report'])) {
$board = $conn->real_escape_string($_POST['board']);
$mitsuba->common->banMessage($board);
foreach ($_POST as $key => $value)
{
if ($value == "delete")
{
$keys = explode("%", $key);
$done = $mitsuba->posting->reportPost($keys[1], $keys[2], $_POST['reason']);
if ($done == 1)
{
echo sprintf($lang['img/post_reported'], $keys[1]."/".$keys[2])."<br />";
}
}
}
echo '<meta http-equiv="refresh" content="2;URL='."'./".$board."/index.html'".'">';
}
break;
case "usrapp":
$board = $conn->real_escape_string($_POST['board']);
if (!empty($_POST['msg']))
{
$msg = $conn->real_escape_string(htmlspecialchars($_POST['msg']));
$email = $conn->real_escape_string(htmlspecialchars($_POST['email']));
$ip = $_SERVER['REMOTE_ADDR'];
if ($mitsuba->common->verifyBan($ip, $_POST['banid'], $_POST['banrange']))
{
$ban_id = $_POST['banid'];
$range = $_POST['banrange'];
$conn->query("INSERT INTO appeals (created, ban_id, ip, msg, email, rangeban) VALUES (".time().", ".$ban_id.", '".$ip."', '".$msg."', '".$email."', ".$range.") ON DUPLICATE KEY UPDATE msg='".$msg."', email='".$email."'");
echo $lang['img/appeal_sent'];
}
}
break;
default:
$e = array("mode" => $mode, "requestdata" => &$_POST);
$mitsuba->emitEvent("imgboard.mode", $e);
}
$conn->close();
} else {
}
?>