/**
* Upload an Attachment to Filespace (intern)
*/
function upload_attachment()
{
global $HTTP_POST_FILES, $db, $HTTP_POST_VARS, $error, $error_msg, $lang, $attach_config, $userdata, $upload_dir, $forum_id;
$this->post_attach = $this->filename != '' ? TRUE : FALSE;
if ($this->post_attach) {
$r_file = trim(basename(htmlspecialchars($this->filename)));
$file = $HTTP_POST_FILES['fileupload']['tmp_name'];
$this->type = $HTTP_POST_FILES['fileupload']['type'];
if (isset($HTTP_POST_FILES['fileupload']['size']) && $HTTP_POST_FILES['fileupload']['size'] == 0) {
message_die(GENERAL_ERROR, 'Tried to upload empty file');
}
// Opera add the name to the mime type
$this->type = strstr($this->type, '; name') ? str_replace(strstr($this->type, '; name'), '', $this->type) : $this->type;
$this->type = strtolower($this->type);
$this->extension = strtolower(get_extension($this->filename));
$this->filesize = @filesize($file);
$this->filesize = intval($this->filesize);
$sql = 'SELECT g.allow_group, g.max_filesize, g.cat_id, g.forum_permissions
FROM ' . EXTENSION_GROUPS_TABLE . ' g, ' . EXTENSIONS_TABLE . " e\n\t\t\t\tWHERE g.group_id = e.group_id\n\t\t\t\t\tAND e.extension = '" . attach_mod_sql_escape($this->extension) . "'\n\t\t\t\tLIMIT 1";
if (!($result = $db->sql_query($sql))) {
message_die(GENERAL_ERROR, 'Could not query Extensions.', '', __LINE__, __FILE__, $sql);
}
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
$allowed_filesize = $row['max_filesize'] ? $row['max_filesize'] : $attach_config['max_filesize'];
$cat_id = intval($row['cat_id']);
$auth_cache = trim($row['forum_permissions']);
// check Filename
if (preg_match("#[\\/:*?\"<>|]#i", $this->filename)) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Invalid_filename'], $this->filename);
}
// check php upload-size
if (!$error && $file == 'none') {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$ini_val = phpversion() >= '4.0.0' ? 'ini_get' : 'get_cfg_var';
$max_size = @$ini_val('upload_max_filesize');
if ($max_size == '') {
$error_msg .= $lang['Attachment_php_size_na'];
} else {
$error_msg .= sprintf($lang['Attachment_php_size_overrun'], $max_size);
}
}
// Check Extension
if (!$error && intval($row['allow_group']) == 0) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Disallowed_extension'], $this->extension);
}
// Check Forum Permissions
if (!$error && $this->page != PAGE_PRIVMSGS && $userdata['user_level'] != ADMIN && !is_forum_authed($auth_cache, $forum_id) && trim($auth_cache) != '') {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Disallowed_extension_within_forum'], $this->extension);
}
// Upload File
$this->thumbnail = 0;
if (!$error) {
// Prepare Values
$this->filetime = time();
$this->filename = $r_file;
// physical filename
$this->attach_filename = strtolower($this->filename);
// To re-add cryptic filenames, change this variable to true
$cryptic = false;
if (!$cryptic) {
$this->attach_filename = html_entity_decode(trim(stripslashes($this->attach_filename)));
$this->attach_filename = delete_extension($this->attach_filename);
$this->attach_filename = str_replace(array(' ', '-'), array('_', '_'), $this->attach_filename);
$this->attach_filename = str_replace('__', '_', $this->attach_filename);
$this->attach_filename = str_replace(array(',', '.', '!', '?', 'ü', 'Ü', 'ö', 'Ö', 'ä', 'Ä', ';', ':', '@', "'", '"', '&'), array('', '', '', '', 'ue', 'ue', 'oe', 'oe', 'ae', 'ae', '', '', '', '', '', 'and'), $this->attach_filename);
$this->attach_filename = str_replace(array('$', 'ß', '>', '<', '§', '%', '=', '/', '(', ')', '#', '*', '+', "\\", '{', '}', '[', ']'), array('dollar', 'ss', 'greater', 'lower', 'paragraph', 'percent', 'equal', '', '', '', '', '', '', '', '', '', '', ''), $this->attach_filename);
// Remove non-latin characters
$this->attach_filename = preg_replace("/([ÂÃ])([€-¿])/e", "chr(ord('\\1')<<6&0xC0|ord('\\2')&0x3F)", $this->attach_filename);
$this->attach_filename = rawurlencode($this->attach_filename);
$this->attach_filename = preg_replace("/(%[0-9A-F]{1,2})/i", '', $this->attach_filename);
$this->attach_filename = trim($this->attach_filename);
$new_filename = $this->attach_filename;
if (!$new_filename) {
$u_id = intval($userdata['user_id']) == ANONYMOUS ? 0 : intval($userdata['user_id']);
$new_filename = $u_id . '_' . $this->filetime . '.' . $this->extension;
}
do {
$this->attach_filename = $new_filename . '_' . substr(rand(), 0, 3) . '.' . $this->extension;
} while (physical_filename_already_stored($this->attach_filename));
unset($new_filename);
} else {
$u_id = intval($userdata['user_id']) == ANONYMOUS ? 0 : intval($userdata['user_id']);
$this->attach_filename = $u_id . '_' . $this->filetime . '.' . $this->extension;
}
// Do we have to create a thumbnail ?
if ($cat_id == IMAGE_CAT && intval($attach_config['img_create_thumbnail'])) {
$this->thumbnail = 1;
}
}
if ($error) {
$this->post_attach = FALSE;
return;
}
// Upload Attachment
if (!$error) {
if (!intval($attach_config['allow_ftp_upload'])) {
// Descide the Upload method
$ini_val = phpversion() >= '4.0.0' ? 'ini_get' : 'get_cfg_var';
$safe_mode = @$ini_val('safe_mode');
if (@$ini_val('open_basedir')) {
if (@phpversion() < '4.0.3') {
$upload_mode = 'copy';
} else {
$upload_mode = 'move';
}
} else {
if (@$ini_val('safe_mode')) {
$upload_mode = 'move';
} else {
$upload_mode = 'copy';
}
}
} else {
$upload_mode = 'ftp';
}
// Ok, upload the Attachment
if (!$error) {
$this->move_uploaded_attachment($upload_mode, $file);
}
}
// Now, check filesize parameters
if (!$error) {
if ($upload_mode != 'ftp' && !$this->filesize) {
$this->filesize = intval(@filesize($upload_dir . '/' . $this->attach_filename));
}
}
// Check Image Size, if it's an image
if (!$error && $userdata['user_level'] != ADMIN && $cat_id == IMAGE_CAT) {
list($width, $height) = image_getdimension($upload_dir . '/' . $this->attach_filename);
if ($width != 0 && $height != 0 && intval($attach_config['img_max_width']) != 0 && intval($attach_config['img_max_height']) != 0) {
if ($width > intval($attach_config['img_max_width']) || $height > intval($attach_config['img_max_height'])) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Error_imagesize'], intval($attach_config['img_max_width']), intval($attach_config['img_max_height']));
}
}
}
// check Filesize
if (!$error && $allowed_filesize != 0 && $this->filesize > $allowed_filesize && $userdata['user_level'] != ADMIN) {
$size_lang = $allowed_filesize >= 1048576 ? $lang['MB'] : ($allowed_filesize >= 1024 ? $lang['KB'] : $lang['Bytes']);
if ($allowed_filesize >= 1048576) {
$allowed_filesize = round($allowed_filesize / 1048576 * 100) / 100;
} else {
if ($allowed_filesize >= 1024) {
$allowed_filesize = round($allowed_filesize / 1024 * 100) / 100;
}
}
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Attachment_too_big'], $allowed_filesize, $size_lang);
}
// Check our complete quota
if ($attach_config['attachment_quota']) {
$sql = 'SELECT sum(filesize) as total FROM ' . ATTACHMENTS_DESC_TABLE;
if (!($result = $db->sql_query($sql))) {
message_die(GENERAL_ERROR, 'Could not query total filesize', '', __LINE__, __FILE__, $sql);
}
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
$total_filesize = $row['total'];
if ($total_filesize + $this->filesize > $attach_config['attachment_quota']) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= $lang['Attach_quota_reached'];
}
}
$this->get_quota_limits($userdata);
// Check our user quota
if ($this->page != PAGE_PRIVMSGS) {
if ($attach_config['upload_filesize_limit']) {
$sql = 'SELECT attach_id
FROM ' . ATTACHMENTS_TABLE . '
WHERE user_id_1 = ' . (int) $userdata['user_id'] . '
AND privmsgs_id = 0
GROUP BY attach_id';
if (!($result = $db->sql_query($sql))) {
message_die(GENERAL_ERROR, 'Couldn\'t query attachments', '', __LINE__, __FILE__, $sql);
}
$attach_ids = $db->sql_fetchrowset($result);
$num_attach_ids = $db->sql_numrows($result);
$db->sql_freeresult($result);
$attach_id = array();
for ($i = 0; $i < $num_attach_ids; $i++) {
$attach_id[] = intval($attach_ids[$i]['attach_id']);
}
if ($num_attach_ids > 0) {
// Now get the total filesize
$sql = 'SELECT sum(filesize) as total
FROM ' . ATTACHMENTS_DESC_TABLE . '
WHERE attach_id IN (' . implode(', ', $attach_id) . ')';
if (!($result = $db->sql_query($sql))) {
message_die(GENERAL_ERROR, 'Could not query total filesize', '', __LINE__, __FILE__, $sql);
}
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
$total_filesize = $row['total'];
} else {
$total_filesize = 0;
}
if ($total_filesize + $this->filesize > $attach_config['upload_filesize_limit']) {
$upload_filesize_limit = $attach_config['upload_filesize_limit'];
$size_lang = $upload_filesize_limit >= 1048576 ? $lang['MB'] : ($upload_filesize_limit >= 1024 ? $lang['KB'] : $lang['Bytes']);
if ($upload_filesize_limit >= 1048576) {
$upload_filesize_limit = round($upload_filesize_limit / 1048576 * 100) / 100;
} else {
if ($upload_filesize_limit >= 1024) {
$upload_filesize_limit = round($upload_filesize_limit / 1024 * 100) / 100;
}
}
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['User_upload_quota_reached'], $upload_filesize_limit, $size_lang);
}
}
}
// If we are at Private Messaging, check our PM Quota
if ($this->page == PAGE_PRIVMSGS) {
if ($attach_config['pm_filesize_limit']) {
$total_filesize = get_total_attach_pm_filesize('from_user', $userdata['user_id']);
if ($total_filesize + $this->filesize > $attach_config['pm_filesize_limit']) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= $lang['Attach_quota_sender_pm_reached'];
}
}
$to_user = isset($HTTP_POST_VARS['username']) ? $HTTP_POST_VARS['username'] : '';
// Check Receivers PM Quota
if (!empty($to_user) && $userdata['user_level'] != ADMIN) {
$u_data = get_userdata($to_user, true);
$user_id = (int) $u_data['user_id'];
$this->get_quota_limits($u_data, $user_id);
if ($attach_config['pm_filesize_limit']) {
$total_filesize = get_total_attach_pm_filesize('to_user', $user_id);
if ($total_filesize + $this->filesize > $attach_config['pm_filesize_limit']) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Attach_quota_receiver_pm_reached'], $to_user);
}
}
}
}
if ($error) {
unlink_attach($this->attach_filename);
unlink_attach($this->attach_filename, MODE_THUMBNAIL);
$this->post_attach = FALSE;
}
}
}
function upload_attachment()
{
global $HTTP_POST_FILES, $HTTP_POST_VARS, $error, $error_msg, $lang, $attach_config, $userdata, $upload_dir, $forum_id;
$this->post_attach = $this->filename != '' ? TRUE : FALSE;
if ($this->post_attach) {
$r_file = trim(basename($this->filename));
$file = $HTTP_POST_FILES['fileupload']['tmp_name'];
$this->type = $HTTP_POST_FILES['fileupload']['type'];
if (isset($HTTP_POST_FILES['fileupload']['size']) && $HTTP_POST_FILES['fileupload']['size'] == 0) {
message_die(GENERAL_ERROR, 'Tried to upload empty file');
}
// Opera add the name to the mime type
$this->type = strstr($this->type, '; name') ? str_replace(strstr($this->type, '; name'), '', $this->type) : $this->type;
$this->extension = get_extension($this->filename);
$this->filesize = @filesize($file);
$this->filesize = intval($this->filesize);
$allowed_filesize = $attach_config['max_filesize'];
//
// check Filename
//
if (preg_match("#[\\/:*?\"<>|]#i", $this->filename)) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Invalid_filename'], $this->filename);
}
//
// check php upload-size
//
if (!$error && $file == 'none') {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$ini_val = phpversion() >= '4.0.0' ? 'ini_get' : 'get_cfg_var';
$max_size = @$ini_val('upload_max_filesize');
if ($max_size == '') {
$error_msg .= $lang['Attachment_php_size_na'];
} else {
$error_msg .= sprintf($lang['Attachment_php_size_overrun'], $max_size);
}
}
//
// Check Forum Permissions
//
if (!$error && $this->page != PAGE_PRIVMSGS && $userdata['user_level'] != ADMIN && (!is_forum_authed($auth_cache, $forum_id) && trim($auth_cache) != '')) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Disallowed_extension_within_forum'], $this->extension);
}
//bt
// Check if user can post .torrent
global $post_data;
if (!$error && $this->extension === TORRENT_EXT && !$post_data['first_post']) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= $lang['Allowed_only_1st_post_attach'];
}
//bt end
// Upload File
$this->thumbnail = 0;
if (!$error) {
//
// Prepare Values
//
$this->filetime = time();
$this->filename = stripslashes($r_file);
$this->attach_filename = strtolower($this->filename);
// To re-add cryptic filenames, change this variable to true
$cryptic = false;
if (!$cryptic) {
$this->attach_filename = str_replace(' ', '_', $this->attach_filename);
$this->attach_filename = rawurlencode($this->attach_filename);
$this->attach_filename = preg_replace("/%(\\w{2})/", "_", $this->attach_filename);
$this->attach_filename = delete_extension($this->attach_filename);
$new_filename = trim($this->attach_filename);
if (!$new_filename) {
$u_id = intval($userdata['user_id']) == GUEST_UID ? 0 : intval($userdata['user_id']);
$new_filename = $u_id . '_' . $this->filetime . '.' . $this->extension;
}
do {
$this->attach_filename = $new_filename . '_' . substr(rand(), 0, 3) . '.' . $this->extension;
} while (physical_filename_already_stored($this->attach_filename));
unset($new_filename);
} else {
$u_id = intval($userdata['user_id']) == GUEST_UID ? 0 : intval($userdata['user_id']);
$this->attach_filename = $u_id . '_' . $this->filetime . '.' . $this->extension;
}
$this->filename = str_replace("'", "\\'", $this->filename);
//
// Do we have to create a thumbnail ?
//
if ($cat_id == IMAGE_CAT && intval($attach_config['img_create_thumbnail'])) {
$this->thumbnail = 1;
}
}
if ($error) {
$this->post_attach = FALSE;
return;
}
//
// Upload Attachment
//
if (!$error) {
if (!intval($attach_config['allow_ftp_upload'])) {
//
// Descide the Upload method
//
$ini_val = phpversion() >= '4.0.0' ? 'ini_get' : 'get_cfg_var';
$safe_mode = @$ini_val('safe_mode');
if (@$ini_val('open_basedir')) {
if (@phpversion() < '4.0.3') {
$upload_mode = 'copy';
} else {
$upload_mode = 'move';
}
} else {
if (@$ini_val('safe_mode')) {
$upload_mode = 'move';
} else {
$upload_mode = 'copy';
}
}
} else {
$upload_mode = 'ftp';
}
//
// Ok, upload the Attachment
//
if (!$error) {
$this->move_uploaded_attachment($upload_mode, $file);
}
}
// Now, check filesize parameters
if (!$error) {
if ($upload_mode != 'ftp' && !$this->filesize) {
$this->filesize = intval(@filesize($upload_dir . '/' . $this->attach_filename));
}
}
//
// Check Image Size, if it's an image
//
if (!$error && $userdata['user_level'] != ADMIN && $cat_id == IMAGE_CAT) {
list($width, $height) = image_getdimension($file);
if ($width != 0 && $height != 0 && intval($attach_config['img_max_width']) != 0 && intval($attach_config['img_max_height']) != 0) {
if ($width > intval($attach_config['img_max_width']) || $height > intval($attach_config['img_max_height'])) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Error_imagesize'], intval($attach_config['img_max_width']), intval($attach_config['img_max_height']));
}
}
}
//
// check Filesize
//
if (!$error && $allowed_filesize != 0 && $this->filesize > $allowed_filesize && $userdata['user_level'] != ADMIN) {
$size_lang = $allowed_filesize >= 1048576 ? $lang['MB'] : ($allowed_filesize >= 1024 ? $lang['KB'] : $lang['Bytes']);
if ($allowed_filesize >= 1048576) {
$allowed_filesize = round($allowed_filesize / 1048576 * 100) / 100;
} else {
if ($allowed_filesize >= 1024) {
$allowed_filesize = round($allowed_filesize / 1024 * 100) / 100;
}
}
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Attachment_too_big'], $allowed_filesize, $size_lang);
}
//
// Check our complete quota
//
if ($attach_config['attachment_quota']) {
$sql = 'SELECT sum(filesize) as total FROM ' . ATTACHMENTS_DESC_TABLE;
if (!($result = DB()->sql_query($sql))) {
message_die(GENERAL_ERROR, 'Could not query total filesize', '', __LINE__, __FILE__, $sql);
}
$row = DB()->sql_fetchrow($result);
$total_filesize = $row['total'];
if ($total_filesize + $this->filesize > $attach_config['attachment_quota']) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= $lang['Attach_quota_reached'];
}
}
$this->get_quota_limits($userdata);
//
// Check our user quota
//
if ($attach_config['upload_filesize_limit']) {
$sql = "SELECT attach_id\n\t\t\t\t\tFROM " . ATTACHMENTS_TABLE . "\n\t\t\t\t\tWHERE (user_id_1 = " . $userdata['user_id'] . ") AND (privmsgs_id = 0)\n\t\t\t\t\tGROUP BY attach_id";
if (!($result = DB()->sql_query($sql))) {
message_die(GENERAL_ERROR, 'Couldn\'t query attachments', '', __LINE__, __FILE__, $sql);
}
$attach_ids = DB()->sql_fetchrowset($result);
$num_attach_ids = DB()->num_rows($result);
$attach_id = array();
for ($i = 0; $i < $num_attach_ids; $i++) {
$attach_id[] = intval($attach_ids[$i]['attach_id']);
}
if ($num_attach_ids > 0) {
//
// Now get the total filesize
//
$sql = "SELECT sum(filesize) as total\n\t\t\t\t\t\tFROM " . ATTACHMENTS_DESC_TABLE . "\n\t\t\t\t\t\tWHERE attach_id IN (" . implode(', ', $attach_id) . ")";
if (!($result = DB()->sql_query($sql))) {
message_die(GENERAL_ERROR, 'Could not query total filesize', '', __LINE__, __FILE__, $sql);
}
$row = DB()->sql_fetchrow($result);
$total_filesize = $row['total'];
} else {
$total_filesize = 0;
}
if ($total_filesize + $this->filesize > $attach_config['upload_filesize_limit']) {
$upload_filesize_limit = $attach_config['upload_filesize_limit'];
$size_lang = $upload_filesize_limit >= 1048576 ? $lang['MB'] : ($upload_filesize_limit >= 1024 ? $lang['KB'] : $lang['Bytes']);
if ($upload_filesize_limit >= 1048576) {
$upload_filesize_limit = round($upload_filesize_limit / 1048576 * 100) / 100;
} else {
if ($upload_filesize_limit >= 1024) {
$upload_filesize_limit = round($upload_filesize_limit / 1024 * 100) / 100;
}
}
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['User_upload_quota_reached'], $upload_filesize_limit, $size_lang);
}
}
if ($error) {
unlink_attach($this->attach_filename);
unlink_attach($this->attach_filename, MODE_THUMBNAIL);
$this->post_attach = FALSE;
}
}
}
private function upload_attachment()
{
global $db, $error, $error_msg, $lang, $attach_config, $userdata, $upload_dir, $forum_id;
$this->post_attach = false;
if (!is_uploaded_file($_FILES['fileupload']['tmp_name']) || $_FILES['fileupload']['name'] == 'none' || $_FILES['fileupload']['name'] == '') {
$error = true;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
switch ($_FILES['fileupload']['error']) {
case 1:
//uploaded file exceeds the upload_max_filesize directive in php.ini
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$max_size = ini_get('upload_max_filesize');
$error_msg .= $max_size == '' ? $lang['Attachment_php_size_na'] : sprintf($lang['Attachment_php_size_overrun'], $max_size);
break;
case 2:
//uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the html form
$error_msg .= $lang['Attachment_php_size_na'];
break;
case 3:
//uploaded file was only partially uploaded
$error_msg .= 'The file you are trying upload was only partially uploaded.';
break;
}
return false;
}
$r_file = trim(basename($this->filename));
$this->filesize = intval($_FILES['fileupload']['size']);
$this->type = $_FILES['fileupload']['type'];
// Opera add the name to the mime type
$this->type = strstr($this->type, '; name') ? str_replace(strstr($this->type, '; name'), '', $this->type) : $this->type;
$this->extension = get_extension($this->filename);
$sql = "SELECT g.allow_group, g.max_filesize, g.cat_id, g.forum_permissions\n\t\tFROM " . EXTENSION_GROUPS_TABLE . " g, " . EXTENSIONS_TABLE . " e\n\t\tWHERE (g.group_id = e.group_id) AND (e.extension = '" . $this->extension . "')\n\t\tLIMIT 1";
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$allowed_filesize = intval($row['max_filesize']) != 0 ? intval($row['max_filesize']) : intval($attach_config['max_filesize']);
$cat_id = intval($row['cat_id']);
$auth_cache = trim($row['forum_permissions']);
//
// check Filename
//
if (preg_match("/[\\/:*?\"<>|]/i", $this->filename)) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Invalid_filename'], $this->filename);
}
//
// Check Extension
//
if (!$error && intval($row['allow_group']) == 0) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Disallowed_extension'], $this->extension);
}
//
// Check Forum Permissions
//
if (!$error && $userdata['user_level'] != ADMIN && !is_forum_authed($auth_cache, $forum_id) && trim($auth_cache) != '') {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Disallowed_extension_within_forum'], $this->extension);
}
//
// Check Image Size, if it's an image
//
$this->thumbnail = intval($cat_id == IMAGE_CAT && intval($attach_config['img_create_thumbnail']));
if (!$error && $userdata['user_level'] != ADMIN && $cat_id == IMAGE_CAT) {
list($width, $height) = image_getdimension($_FILES['fileupload']['tmp_name']);
$attach_config['img_max_width'] = intval($attach_config['img_max_width']);
$attach_config['img_max_height'] = intval($attach_config['img_max_height']);
if ($width > 0 && $height > 0 && $attach_config['img_max_width'] > 0 && $attach_config['img_max_height'] > 0 && ($width > $attach_config['img_max_width'] || $height > $attach_config['img_max_height'])) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Error_imagesize'], $attach_config['img_max_width'], $attach_config['img_max_height']);
}
}
//
// check Filesize
//
if (!$error && $allowed_filesize != 0 && $this->filesize > $allowed_filesize && $userdata['user_level'] != ADMIN) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Attachment_too_big'], filesize_to_human($allowed_filesize), '');
}
//
// Check our complete quota
//
if (intval($attach_config['attachment_quota']) != 0) {
list($total_filesize) = $db->sql_ufetchrow('SELECT sum(filesize) FROM ' . ATTACHMENTS_DESC_TABLE, SQL_NUM);
if ($total_filesize + $this->filesize > intval($attach_config['attachment_quota'])) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= $lang['Attach_quota_reached'];
}
}
$this->get_quota_limits($userdata);
//
// Check our user quota
//
if (intval($attach_config['upload_filesize_limit']) != 0) {
$sql = "SELECT attach_id FROM " . ATTACHMENTS_TABLE . "\n\t\t\tWHERE (user_id_1 = " . $userdata['user_id'] . ") AND (privmsgs_id = 0)\n\t\t\tGROUP BY attach_id";
$result = $db->sql_uquery($sql);
$attach_id = array();
while ($row = $db->sql_fetchrow($result, SQL_NUM)) {
$attach_id[] = intval($row[0]);
}
if (count($attach_id) > 0) {
// Now get the total filesize
list($total_filesize) = $db->sql_ufetchrow("SELECT sum(filesize) FROM " . ATTACHMENTS_DESC_TABLE . " WHERE attach_id IN (" . implode(', ', $attach_id) . ")", SQL_NUM);
} else {
$total_filesize = 0;
}
if ($total_filesize + $this->filesize > intval($attach_config['upload_filesize_limit'])) {
$upload_filesize_limit = intval($attach_config['upload_filesize_limit']);
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['User_upload_quota_reached'], filesize_to_human($upload_filesize_limit), '');
}
}
//
// Prepare Values
//
if (!$error) {
$this->filetime = time();
$this->filename = $r_file;
$this->attach_filename = $this->filename;
// To re-add cryptic filenames, change this variable to true
$cryptic = false;
if (!$cryptic) {
$this->attach_filename = str_replace(' ', '_', $this->attach_filename);
$this->attach_filename = rawurlencode($this->attach_filename);
$this->attach_filename = preg_replace("/%(\\w{2})/", "_", $this->attach_filename);
if ($this->attach_filename != '' && $db->sql_count(ATTACHMENTS_DESC_TABLE, "physical_filename='" . $this->attach_filename . "'") > 0) {
$this->attach_filename = substr($this->attach_filename, 0, strrpos($this->attach_filename, '.'));
$this->attach_filename = $this->attach_filename . '_' . substr(rand(), 0, 3) . '.' . $this->extension;
}
} else {
$u_id = intval($userdata['user_id']) == ANONYMOUS ? 0 : intval($userdata['user_id']);
$this->attach_filename = $u_id . '_' . $this->filetime . '.' . $this->extension;
}
$this->filename = str_replace("'", "\\'", $this->filename);
}
//
// Upload Attachment
//
if (!$error) {
$this->move_uploaded_attachment($_FILES['fileupload'], $_FILES['fileupload']['tmp_name']);
}
$this->post_attach = !$error;
}
$template->set_filenames(array('body' => 'posting_attach_rules.tpl'));
$sql = "SELECT group_id, group_name, max_filesize, forum_permissions\nFROM " . EXTENSION_GROUPS_TABLE . "\nWHERE allow_group = 1\nORDER BY group_name ASC";
if (!($result = $db->sql_query($sql))) {
message_die(GENERAL_ERROR, 'Could not query Extension Groups.', '', __LINE__, __FILE__, $sql);
}
$allowed_filesize = array();
$rows = $db->sql_fetchrowset($result);
$num_rows = $db->sql_numrows($result);
// Ok, only process those Groups allowed within this forum
$nothing = TRUE;
for ($i = 0; $i < $num_rows; $i++) {
$auth_cache = trim($rows[$i]['forum_permissions']);
if ($privmsg) {
$permit = TRUE;
} else {
$permit = is_forum_authed($auth_cache, $forum_id) || trim($rows[$i]['forum_permissions']) == '';
}
if ($permit) {
$nothing = FALSE;
$group_name = $rows[$i]['group_name'];
$det_filesize = intval(trim($rows[$i]['max_filesize']));
$size_lang = $det_filesize >= 1048576 ? $lang['MB'] : ($det_filesize >= 1024 ? $lang['KB'] : $lang['Bytes']);
if ($det_filesize >= 1048576) {
$det_filesize = round($det_filesize / 1048576 * 100) / 100;
} else {
if ($det_filesize >= 1024) {
$det_filesize = round($det_filesize / 1024 * 100) / 100;
}
}
$max_filesize = $det_filesize == 0 ? $lang['Unlimited'] : $det_filesize . ' ' . $size_lang;
$template->assign_block_vars('group_row', array('GROUP_RULE_HEADER' => sprintf($lang['Group_rule_header'], $group_name, $max_filesize)));
function upload_attachment()
{
global $HTTP_POST_FILES, $db, $HTTP_POST_VARS, $error, $error_msg, $lang, $attach_config, $userdata, $upload_dir, $forum_id;
$this->post_attach = $this->filename != '' ? TRUE : FALSE;
if ($this->post_attach) {
$r_file = trim($this->filename);
$file = $HTTP_POST_FILES['fileupload']['tmp_name'];
$this->type = $HTTP_POST_FILES['fileupload']['type'];
// Opera add the name to the mime type
$this->type = strstr($this->type, '; name') ? str_replace(strstr($this->type, '; name'), '', $this->type) : $this->type;
$this->extension = get_extension($this->filename);
$this->filesize = @filesize($file);
$this->filesize = intval($this->filesize);
$sql = "SELECT g.allow_group, g.max_filesize, g.cat_id, g.forum_permissions\n FROM " . EXTENSION_GROUPS_TABLE . " g, " . EXTENSIONS_TABLE . " e\n WHERE (g.group_id = e.group_id) AND (e.extension = '" . $this->extension . "')\n LIMIT 1";
if (!($result = $db->sql_query($sql))) {
message_die(GENERAL_ERROR, 'Could not query Extensions.', '', __LINE__, __FILE__, $sql);
}
$row = $db->sql_fetchrow($result);
$allowed_filesize = intval($row['max_filesize']) != 0 ? intval($row['max_filesize']) : intval($attach_config['max_filesize']);
$cat_id = intval($row['cat_id']);
$auth_cache = trim($row['forum_permissions']);
//
// check Filename
//
if (preg_match("/[\\/:*?\"<>|]/i", $this->filename)) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Invalid_filename'], $this->filename);
}
//
// check php upload-size
//
if (!$error && $file == 'none') {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$ini_val = phpversion() >= '4.0.0' ? 'ini_get' : 'get_cfg_var';
$max_size = @$ini_val('upload_max_filesize');
if ($max_size == '') {
$error_msg .= $lang['Attachment_php_size_na'];
} else {
$error_msg .= sprintf($lang['Attachment_php_size_overrun'], $max_size);
}
}
//
// Check Extension
//
if (!$error && intval($row['allow_group']) == 0) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Disallowed_extension'], $this->extension);
}
//
// Check Forum Permissions
//
if (!$error && $this->page != PAGE_PRIVMSGS && $userdata['user_level'] != ADMIN && (!is_forum_authed($auth_cache, $forum_id) && trim($auth_cache) != '')) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Disallowed_extension_within_forum'], $this->extension);
}
//
// Check Image Size, if it's an image
//
if (!$error && $userdata['user_level'] != ADMIN && $cat_id == IMAGE_CAT) {
list($width, $height) = image_getdimension($file);
if ($width != 0 && $height != 0 && intval($attach_config['img_max_width']) != 0 && intval($attach_config['img_max_height']) != 0) {
if ($width > intval($attach_config['img_max_width']) || $height > intval($attach_config['img_max_height'])) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Error_imagesize'], intval($attach_config['img_max_width']), intval($attach_config['img_max_height']));
}
}
}
//
// check Filesize
//
if (!$error && $allowed_filesize != 0 && $this->filesize > $allowed_filesize && $userdata['user_level'] != ADMIN) {
$size_lang = $allowed_filesize >= 1048576 ? $lang['MB'] : ($allowed_filesize >= 1024 ? $lang['KB'] : $lang['Bytes']);
if ($allowed_filesize >= 1048576) {
$allowed_filesize = round($allowed_filesize / 1048576 * 100) / 100;
} else {
if ($allowed_filesize >= 1024) {
$allowed_filesize = round($allowed_filesize / 1024 * 100) / 100;
}
}
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Attachment_too_big'], $allowed_filesize, $size_lang);
}
//
// Check our complete quota
//
if (intval($attach_config['attachment_quota']) != 0) {
$sql = 'SELECT sum(filesize) as total FROM ' . ATTACHMENTS_DESC_TABLE;
if (!($result = $db->sql_query($sql))) {
message_die(GENERAL_ERROR, 'Could not query total filesize', '', __LINE__, __FILE__, $sql);
}
$row = $db->sql_fetchrow($result);
$total_filesize = $row['total'];
if ($total_filesize + $this->filesize > intval($attach_config['attachment_quota'])) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= $lang['Attach_quota_reached'];
}
}
$this->get_quota_limits($userdata);
//
// Check our user quota
//
if ($this->page != PAGE_PRIVMSGS) {
if (intval($attach_config['upload_filesize_limit']) != 0) {
$sql = "SELECT attach_id\n FROM " . ATTACHMENTS_TABLE . "\n WHERE (user_id_1 = " . $userdata['user_id'] . ") AND (privmsgs_id = 0)\n GROUP BY attach_id";
if (!($result = $db->sql_query($sql))) {
message_die(GENERAL_ERROR, 'Couldn\'t query attachments', '', __LINE__, __FILE__, $sql);
}
$attach_ids = $db->sql_fetchrowset($result);
$num_attach_ids = $db->sql_numrows($result);
$attach_id = array();
for ($i = 0; $i < $num_attach_ids; $i++) {
$attach_id[] = intval($attach_ids[$i]['attach_id']);
}
if ($num_attach_ids > 0) {
//
// Now get the total filesize
//
$sql = "SELECT sum(filesize) as total\n FROM " . ATTACHMENTS_DESC_TABLE . "\n WHERE attach_id IN (" . implode(', ', $attach_id) . ")";
if (!($result = $db->sql_query($sql))) {
message_die(GENERAL_ERROR, 'Could not query total filesize', '', __LINE__, __FILE__, $sql);
}
$row = $db->sql_fetchrow($result);
$total_filesize = $row['total'];
} else {
$total_filesize = 0;
}
if ($total_filesize + $this->filesize > intval($attach_config['upload_filesize_limit'])) {
$upload_filesize_limit = intval($attach_config['upload_filesize_limit']);
$size_lang = $upload_filesize_limit >= 1048576 ? $lang['MB'] : ($upload_filesize_limit >= 1024 ? $lang['KB'] : $lang['Bytes']);
if ($upload_filesize_limit >= 1048576) {
$upload_filesize_limit = round($upload_filesize_limit / 1048576 * 100) / 100;
} else {
if ($upload_filesize_limit >= 1024) {
$upload_filesize_limit = round($upload_filesize_limit / 1024 * 100) / 100;
}
}
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['User_upload_quota_reached'], $upload_filesize_limit, $size_lang);
}
}
}
//
// If we are at Private Messaging, check our PM Quota
//
if ($this->page == PAGE_PRIVMSGS) {
$to_user = isset($HTTP_POST_VARS['username']) ? $HTTP_POST_VARS['username'] : '';
if (intval($attach_config['pm_filesize_limit']) != 0) {
$total_filesize = get_total_attach_pm_filesize('from_user', $userdata['user_id']);
if ($total_filesize + $this->filesize > intval($attach_config['pm_filesize_limit'])) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= $lang['Attach_quota_sender_pm_reached'];
}
}
//
// Check Receivers PM Quota
//
if (!empty($to_user) && $userdata['user_level'] != ADMIN) {
$sql = "SELECT user_id\n FROM " . USERS_TABLE . "\n WHERE username = '******'";
if (!($result = $db->sql_query($sql))) {
message_die(GENERAL_ERROR, 'Could not query userdata', '', __LINE__, __FILE__, $sql);
}
$row = $db->sql_fetchrow($result);
$user_id = intval($row['user_id']);
$u_data = get_userdata($user_id);
$this->get_quota_limits($u_data, $user_id);
if (intval($attach_config['pm_filesize_limit']) != 0) {
$total_filesize = get_total_attach_pm_filesize('to_user', $user_id);
if ($total_filesize + $this->filesize > intval($attach_config['pm_filesize_limit'])) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['Attach_quota_receiver_pm_reached'], $to_user);
}
}
}
}
$this->thumbnail = 0;
if (!$error) {
//
// Prepare Values
//
$this->filetime = time();
$this->filename = stripslashes($r_file);
$this->attach_filename = strtolower($this->filename);
// To re-add cryptic filenames, change this variable to true
$cryptic = false;
if (!$cryptic) {
$this->attach_filename = str_replace(' ', '_', $this->attach_filename);
$this->attach_filename = rawurlencode($this->attach_filename);
$this->attach_filename = preg_replace("/%(\\w{2})/", "_", $this->attach_filename);
if (physical_filename_already_stored($this->attach_filename)) {
$this->attach_filename = delete_extension($this->attach_filename);
$this->attach_filename = $this->attach_filename . '_' . substr(rand(), 0, 3) . '.' . $this->extension;
}
} else {
$u_id = intval($userdata['user_id']) == ANONYMOUS ? 0 : intval($userdata['user_id']);
$this->attach_filename = $u_id . '_' . $this->filetime . '.' . $this->extension;
}
$this->filename = str_replace("'", "\\'", $this->filename);
//
// Do we have to create a thumbnail ?
//
if ($cat_id == IMAGE_CAT && intval($attach_config['img_create_thumbnail'])) {
$this->thumbnail = 1;
}
}
//
// Upload Attachment
//
if (!$error) {
if (!intval($attach_config['allow_ftp_upload'])) {
//
// Descide the Upload method
//
$ini_val = phpversion() >= '4.0.0' ? 'ini_get' : 'get_cfg_var';
$safe_mode = @$ini_val('safe_mode');
if (@$ini_val('open_basedir')) {
if (@phpversion() < '4.0.3') {
$upload_mode = 'copy';
} else {
$upload_mode = 'move';
}
} else {
if (@$ini_val('safe_mode')) {
$upload_mode = 'move';
} else {
$upload_mode = 'copy';
}
}
} else {
$upload_mode = 'ftp';
}
//
// Ok, upload the Attachment
//
if (!$error) {
$this->move_uploaded_attachment($upload_mode, $file);
}
}
if ($error) {
$this->post_attach = FALSE;
}
}
}
/**
* Upload an Attachment to Filespace (intern)
*/
function upload_attachment()
{
global $error, $error_msg, $lang, $attach_config, $userdata, $upload_dir, $forum_id;
$this->post_attach = $this->filename != '' ? TRUE : FALSE;
if ($this->post_attach) {
$r_file = trim(basename($this->filename));
$file = $_FILES['fileupload']['tmp_name'];
$this->type = $_FILES['fileupload']['type'];
if (isset($_FILES['fileupload']['size']) && $_FILES['fileupload']['size'] == 0) {
bb_die('Tried to upload empty file');
}
$this->type = strtolower($this->type);
$this->extension = strtolower(get_extension($this->filename));
$this->filesize = @filesize($file);
$this->filesize = intval($this->filesize);
$sql = 'SELECT g.allow_group, g.max_filesize, g.cat_id, g.forum_permissions
FROM ' . BB_EXTENSION_GROUPS . ' g, ' . BB_EXTENSIONS . " e\n\t\t\t\tWHERE g.group_id = e.group_id\n\t\t\t\t\tAND e.extension = '" . attach_mod_sql_escape($this->extension) . "'\n\t\t\t\tLIMIT 1";
if (!($result = DB()->sql_query($sql))) {
bb_die('Could not query extensions');
}
$row = DB()->sql_fetchrow($result);
DB()->sql_freeresult($result);
$allowed_filesize = $row['max_filesize'] ? $row['max_filesize'] : $attach_config['max_filesize'];
$cat_id = intval($row['cat_id']);
$auth_cache = trim($row['forum_permissions']);
// check Filename
if (preg_match("#[\\/:*?\"<>|]#i", $this->filename)) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['INVALID_FILENAME'], htmlspecialchars($this->filename));
}
// check php upload-size
if (!$error && $file == 'none') {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$ini_val = 'ini_get';
$max_size = @$ini_val('upload_max_filesize');
if ($max_size == '') {
$error_msg .= $lang['ATTACHMENT_PHP_SIZE_NA'];
} else {
$error_msg .= sprintf($lang['ATTACHMENT_PHP_SIZE_OVERRUN'], $max_size);
}
}
// Check Extension
if (!$error && intval($row['allow_group']) == 0) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['DISALLOWED_EXTENSION'], htmlspecialchars($this->extension));
}
// Check Forum Permissions
if (!$error && !IS_ADMIN && !is_forum_authed($auth_cache, $forum_id) && trim($auth_cache) != '') {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['DISALLOWED_EXTENSION_WITHIN_FORUM'], htmlspecialchars($this->extension));
}
//bt
// Check if user can post torrent
global $post_data;
if (!$error && $this->extension === TORRENT_EXT && !$post_data['first_post']) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= $lang['ALLOWED_ONLY_1ST_POST_ATTACH'];
}
//bt end
// Upload File
$this->thumbnail = 0;
if (!$error) {
//
// Prepare Values
$this->filetime = TIMENOW;
$this->filename = $r_file;
// physical filename
//$this->attach_filename = strtolower($this->filename);
$this->attach_filename = $this->filename;
//bt
if (FILENAME_CRYPTIC) {
$this->attach_filename = make_rand_str(FILENAME_CRYPTIC_LENGTH);
} else {
// original
$this->attach_filename = html_entity_decode(trim(stripslashes($this->attach_filename)));
$this->attach_filename = delete_extension($this->attach_filename);
$this->attach_filename = str_replace(array(' ', '-'), array('_', '_'), $this->attach_filename);
$this->attach_filename = str_replace('__', '_', $this->attach_filename);
$this->attach_filename = str_replace(array(',', '.', '!', '?', 'ь', 'Ь', 'ц', 'Ц', 'д', 'Д', ';', ':', '@', "'", '"', '&'), array('', '', '', '', 'ue', 'ue', 'oe', 'oe', 'ae', 'ae', '', '', '', '', '', 'and'), $this->attach_filename);
$this->attach_filename = str_replace(array('$', 'Я', '>', '<', '§', '%', '=', '/', '(', ')', '#', '*', '+', "\\", '{', '}', '[', ']'), array('dollar', 'ss', 'greater', 'lower', 'paragraph', 'percent', 'equal', '', '', '', '', '', '', '', '', '', '', ''), $this->attach_filename);
// Remove non-latin characters
$this->attach_filename = preg_replace('#([\\xC2\\xC3])([\\x80-\\xBF])#', 'chr(ord(\'$1\')<<6&0xC0|ord(\'$2\')&0x3F)', $this->attach_filename);
$this->attach_filename = rawurlencode($this->attach_filename);
$this->attach_filename = preg_replace("/(%[0-9A-F]{1,2})/i", '', $this->attach_filename);
$this->attach_filename = trim($this->attach_filename);
}
$this->attach_filename = str_replace(array('&', '&', ' '), '_', $this->attach_filename);
$this->attach_filename = str_replace('php', '_php_', $this->attach_filename);
$this->attach_filename = substr(trim($this->attach_filename), 0, FILENAME_MAX_LENGTH);
for ($i = 0, $max_try = 5; $i <= $max_try; $i++) {
$fn_prefix = make_rand_str(FILENAME_PREFIX_LENGTH) . '_';
$new_physical_filename = clean_filename($fn_prefix . $this->attach_filename);
if (!physical_filename_already_stored($new_physical_filename)) {
break;
}
if ($i == $max_try) {
bb_die('Could not create filename for attachment');
}
}
$this->attach_filename = $new_physical_filename;
// Do we have to create a thumbnail ?
if ($cat_id == IMAGE_CAT && intval($attach_config['img_create_thumbnail'])) {
$this->thumbnail = 1;
}
}
if ($error) {
$this->post_attach = FALSE;
return;
}
// Upload Attachment
if (!$error) {
// Descide the Upload method
$ini_val = 'ini_get';
$safe_mode = @$ini_val('safe_mode');
if (@$ini_val('open_basedir')) {
$upload_mode = 'move';
} else {
if (@$ini_val('safe_mode')) {
$upload_mode = 'move';
} else {
$upload_mode = 'copy';
}
}
// Ok, upload the Attachment
if (!$error) {
$this->move_uploaded_attachment($upload_mode, $file);
}
}
// Now, check filesize parameters
if (!$error) {
if (!$this->filesize) {
$this->filesize = intval(@filesize($upload_dir . '/' . $this->attach_filename));
}
}
// Check Image Size, if it's an image
if (!$error && !IS_ADMIN && $cat_id == IMAGE_CAT) {
list($width, $height) = image_getdimension($upload_dir . '/' . $this->attach_filename);
if ($width != 0 && $height != 0 && intval($attach_config['img_max_width']) != 0 && intval($attach_config['img_max_height']) != 0) {
if ($width > intval($attach_config['img_max_width']) || $height > intval($attach_config['img_max_height'])) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['ERROR_IMAGESIZE'], intval($attach_config['img_max_width']), intval($attach_config['img_max_height']));
}
}
}
// check Filesize
if (!$error && $allowed_filesize != 0 && $this->filesize > $allowed_filesize && !(IS_ADMIN || IS_MOD || IS_GROUP_MEMBER)) {
$allowed_filesize = humn_size($allowed_filesize);
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['ATTACHMENT_TOO_BIG'], $allowed_filesize);
}
// Check our complete quota
if ($attach_config['attachment_quota']) {
$sql = 'SELECT sum(filesize) as total FROM ' . BB_ATTACHMENTS_DESC;
if (!($result = DB()->sql_query($sql))) {
bb_die('Could not query total filesize #1');
}
$row = DB()->sql_fetchrow($result);
DB()->sql_freeresult($result);
$total_filesize = $row['total'];
if ($total_filesize + $this->filesize > $attach_config['attachment_quota']) {
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= $lang['ATTACH_QUOTA_REACHED'];
}
}
$this->get_quota_limits($userdata);
// Check our user quota
if ($attach_config['upload_filesize_limit']) {
$sql = 'SELECT attach_id
FROM ' . BB_ATTACHMENTS . '
WHERE user_id_1 = ' . (int) $userdata['user_id'] . '
GROUP BY attach_id';
if (!($result = DB()->sql_query($sql))) {
bb_die('Could not query attachments');
}
$attach_ids = DB()->sql_fetchrowset($result);
$num_attach_ids = DB()->num_rows($result);
DB()->sql_freeresult($result);
$attach_id = array();
for ($i = 0; $i < $num_attach_ids; $i++) {
$attach_id[] = intval($attach_ids[$i]['attach_id']);
}
if ($num_attach_ids > 0) {
// Now get the total filesize
$sql = 'SELECT sum(filesize) as total
FROM ' . BB_ATTACHMENTS_DESC . '
WHERE attach_id IN (' . implode(', ', $attach_id) . ')';
if (!($result = DB()->sql_query($sql))) {
bb_die('Could not query total filesize #2');
}
$row = DB()->sql_fetchrow($result);
DB()->sql_freeresult($result);
$total_filesize = $row['total'];
} else {
$total_filesize = 0;
}
if ($total_filesize + $this->filesize > $attach_config['upload_filesize_limit']) {
$upload_filesize_limit = $attach_config['upload_filesize_limit'];
$size_lang = $upload_filesize_limit >= 1048576 ? $lang['MB'] : ($upload_filesize_limit >= 1024 ? $lang['KB'] : $lang['BYTES']);
if ($upload_filesize_limit >= 1048576) {
$upload_filesize_limit = round($upload_filesize_limit / 1048576 * 100) / 100;
} else {
if ($upload_filesize_limit >= 1024) {
$upload_filesize_limit = round($upload_filesize_limit / 1024 * 100) / 100;
}
}
$error = TRUE;
if (!empty($error_msg)) {
$error_msg .= '<br />';
}
$error_msg .= sprintf($lang['USER_UPLOAD_QUOTA_REACHED'], $upload_filesize_limit, $size_lang);
}
}
if ($error) {
unlink_attach($this->attach_filename);
unlink_attach($this->attach_filename, MODE_THUMBNAIL);
$this->post_attach = FALSE;
}
}
}