function sys_process_session_request()
{
if (!empty($_REQUEST["popup"]) and !empty($_REQUEST["iframe"])) {
unset($_REQUEST["iframe"]);
}
if (!empty($_REQUEST["iframe"])) {
sys::$smarty->assign("iframe", 1);
}
$keep_vars = array("popup", "preview", "lookup", "eto");
foreach ($keep_vars as $var) {
if (empty($_REQUEST[$var])) {
continue;
}
sys::$urladdon .= "&" . $var . "=" . $_REQUEST[$var];
sys::$smarty->assign($var, $_REQUEST[$var]);
}
$_SESSION["view"]["_" . $GLOBALS["tfolder"]] = $GLOBALS["tview"];
sys::$urladdon = "folder2=" . rawurlencode($GLOBALS["tfolder"]) . "&view2=" . $GLOBALS["tview"] . sys::$urladdon;
sys::$smarty->assign("urladdon", sys::$urladdon);
if (!empty($_REQUEST["action_sys"]) and !empty($_SESSION["username"]) and sys_is_super_admin($_SESSION["username"])) {
admin::process_action_sys();
}
if (!empty($_REQUEST["style"])) {
$_SESSION["theme"] = basename($_REQUEST["style"]);
}
sys::$smarty->assign("sys_style", !empty($_SESSION["theme"]) ? $_SESSION["theme"] : DEFAULT_STYLE);
$table = $GLOBALS["table"];
if ($GLOBALS["tview"] != $table["view"]) {
$GLOBALS["tview"] = $table["view"];
}
$tview = $GLOBALS["tview"];
$tfolder = $GLOBALS["tfolder"];
$tfolders = $GLOBALS["tfolders"];
$tname = $GLOBALS["tname"];
$tquota = $GLOBALS["tquota"];
$anchor = $GLOBALS["sel_folder"]["anchor"];
if (!empty($_REQUEST["reset_view"])) {
$_SESSION[$tname][$tview] = array();
$_SESSION["_" . $tfolder] = array();
$_SESSION["view"]["_" . $tfolder] = $tview;
$_SESSION[$tname]["_" . $tfolder] = array();
}
$current_view = $table["views"][$tview];
$cview = $current_view;
$template = $tview;
if ($current_view["TEMPLATE"] != "") {
$template = $current_view["TEMPLATE"];
}
if (isset($current_view["SCHEMA"]) and $current_view["SCHEMA"] != "") {
$table2 = db_get_schema(sys_find_module($current_view["SCHEMA"]));
$current_view = array_shift($table2["views"]);
// preserve in search, override for schema=x
if (!empty($table["att"]["SQL_HANDLER"]) and empty($current_view["SQL_HANDLER"])) {
$current_view["SQL_HANDLER"] = $table["att"]["SQL_HANDLER"];
}
$GLOBALS["table"] = $table2;
// needed for asset-functions and triggers
$table["att"] = $table2["att"];
if ($current_view["TEMPLATE"] != "") {
$template = $current_view["TEMPLATE"];
}
}
$GLOBALS["current_view"] = $current_view;
$field_names = array();
foreach ($current_view["fields"] as $key => $field) {
if (isset($field["NODB"]) and empty($current_view["SQL_HANDLER"])) {
continue;
}
$field_names[] = $key;
}
if (!empty($_SESSION["alert"])) {
sys::$alert = array_merge(sys::$alert, $_SESSION["alert"]);
$_SESSION["alert"] = array();
}
if (!empty($_SESSION["notification"])) {
sys::$notification = array_merge(sys::$notification, $_SESSION["notification"]);
$_SESSION["notification"] = array();
}
if (!empty($_SESSION["warning"])) {
sys::$warning = array_merge(sys::$warning, $_SESSION["warning"]);
$_SESSION["warning"] = array();
}
if ($table["views"][$tview]["SCHEMA_MODE"] != "") {
$tfolders = _build_merge_folders(array_keys($tfolders), $tfolder, $tview, true);
}
$dclick = $current_view["DOUBLECLICK"];
if ($dclick == "") {
if (in_array($template, array("display", "free")) and isset($current_view["views"]["details"])) {
$dclick = "details";
} else {
$dclick = "edit";
}
}
if (isset($current_view["MERGE_TABS"])) {
unset($current_view["tabs"]);
foreach (array_keys($current_view["fields"]) as $key) {
$current_view["fields"][$key]["SIMPLE_TAB"] = array("general");
}
}
$tfield_1 = isset($current_view["TFIELD_1"]) ? $current_view["TFIELD_1"] : modify::get_required_field($current_view["fields"]);
$tfield_2 = isset($current_view["TFIELD_2"]) ? $current_view["TFIELD_2"] : "";
// TODO2 reduce ??
$t = array("anchor" => $anchor, "att" => $table["att"], "buttons" => $current_view["buttons"], "custom_name" => $table["att"]["CUSTOM_NAME"], "data" => array(), "default_sql" => $current_view["DEFAULT_SQL"], "disable_tabs" => isset($current_view["DISABLE_TABS"]) ? $current_view["DISABLE_TABS"] : "", "doubleclick" => array_key_exists($dclick, $current_view["views"]) ? $dclick : "", "fields" => $current_view["fields"], "fields_all" => $table["fields"], "fields_query" => array_unique(array_merge(array($current_view["id"]), $field_names, array("created", "lastmodified", "createdby", "lastmodifiedby", "folder"))), "field_1" => $tfield_1, "field_2" => $tfield_2, "filter" => isset($current_view["FILTERS"]) ? $current_view["FILTERS"] : "", "filters" => $current_view["filters"], "folder" => $tfolder, "folders" => $tfolders, "folder_preview" => isset($_REQUEST["tpreview"]), "function" => isset($current_view["FUNCTION"]) ? $current_view["FUNCTION"] : "", "id" => $current_view["id"], "isdbfolder" => is_numeric($tfolder) ? true : false, "limit" => $current_view["LIMIT"], "links" => $current_view["links"], "linkstext" => $current_view["linkstext"], "load_css" => isset($table["att"]["LOAD_CSS"]) ? $table["att"]["LOAD_CSS"] : "", "load_js" => isset($table["att"]["LOAD_JS"]) ? $table["att"]["LOAD_JS"] : "", "lookup" => isset($_REQUEST["lookup"]) ? $_REQUEST["lookup"] : "", "order" => $current_view["ORDER"], "orderby" => $current_view["ORDERBY"], "groupby" => $current_view["GROUPBY"], "group" => $current_view["GROUP"], "handler" => $current_view["SQL_HANDLER"], "hidedata" => $_SESSION["hidedata"], "nosinglebuttons" => isset($cview["NOSINGLEBUTTONS"]) ? $cview["NOSINGLEBUTTONS"] : "", "notification" => &sys::$notification, "warning" => &sys::$warning, "noviewbuttons" => isset($cview["NOVIEWBUTTONS"]) ? $cview["NOVIEWBUTTONS"] : "", "page" => 1, "quota" => $tquota, "restore" => $current_view["restore"], "rights" => $GLOBALS["sel_folder"]["rights"], "vright" => isset($cview["RIGHT"]) ? $cview["RIGHT"] : "", "rowfilters" => $current_view["rowfilters"], "rowvalidates" => $current_view["rowvalidates"], "schema_mode" => $current_view["SCHEMA_MODE"], "singlebuttons" => $current_view["singlebuttons"], "sqllimit" => array(), "sqlorder" => "", "sqlvars" => array("folder" => $tfolder, "folders" => array_keys($tfolders)), "sqlvarsnoquote" => array(), "sqlwhere" => $current_view["SQLWHERE"], "sqlwhere_default" => $current_view["SQLWHERE_DEFAULT"], "subitem" => 0, "tabs" => isset($current_view["tabs"]) ? $current_view["tabs"] : array("general" => array("NAME" => "general")), "template" => "asset_" . $template . ".tpl", "template_mode" => isset($current_view["TEMPLATE_MODE"]) ? $current_view["TEMPLATE_MODE"] : "", "title" => $tname, "view" => $tview, "views" => $table["views"][$tview]["views"]);
$GLOBALS["t"] = $t;
if (!empty($current_view["SCHEMA_MODE"])) {
sys_process_schema_request();
}
}
private static function _restore($filename)
{
ob_end_flush();
$filename = str_replace(" ", "+", $filename);
$filename = SIMPLE_STORE . "/backup/" . basename($filename);
if (!file_exists($filename)) {
return "{t}file not found.{/t} (" . $filename . ")";
}
if (filesize($filename) == 0) {
return "{t}No entries found.{/t} (" . $filename . ")";
}
self::_out("{t}Extracting files{/t}: " . $filename);
self::_out("");
if (self::$_restore_here) {
$ftitle = str_replace(array("__", "---", "--"), array("/", " ", " "), substr(modify::basename($filename), 0, -4));
$ftitle = substr($ftitle, strrpos($ftitle, "/") + 1);
$id = folders::create(substr($ftitle, 0, 40), "blank", "", $_SESSION["folder"], false);
self::$_restore_folder = $id;
self::_out("{t}Insert{/t}: simple_sys_tree: " . $ftitle . " [" . $id . "]");
}
$result = sys_exec(sys_find_bin("tar") . " -tf " . modify::realfilename($filename));
$file_list = explode("\n", $result);
if (count($file_list) == 0) {
return "";
}
$base_dir = SIMPLE_STORE . "/restore_" . NOW . "/";
sys_mkdir($base_dir);
$cmd = "cd " . modify::realfilename($base_dir) . " && " . sys_find_bin("tar") . " -xf " . modify::realfilename($filename);
if (DEBUG) {
self::_out("TAR: " . $cmd . "\n\n");
}
echo sys_exec($cmd);
$update_ids = array();
$update_folders = array();
$restore_maps = array();
$xml_file = array_shift($file_list);
self::_out("{t}Parsing{/t}: " . $xml_file);
$xml = simplexml_load_file($base_dir . $xml_file);
foreach ($xml->table as $data) {
$data = get_object_vars($data->assetfolder);
unset($data["@attributes"]);
$id = $data["id"];
if (!empty($data["anchor"])) {
$existing = db_select_first("simple_sys_tree", array("id", "'' as lastmodified"), "anchor=@anchor@", "", array("anchor" => $data["anchor"]));
if (!empty($existing["id"])) {
unset($data["anchor"]);
}
} else {
$existing = db_select_first("simple_sys_tree", array("id", "lastmodified"), "id=@id@", "", array("id" => $id));
}
if (!isset($data["fdescription"])) {
$data["fdescription"] = "";
}
$ftype = $data["ftype"];
$keys = array("fsizecount", "fchsizecount", "fcount", "fchcount", "ffcount", "lft", "rgt", "flevel", "folder", "id", "ftype");
foreach ($keys as $key) {
unset($data[$key]);
}
if (isset($restore_maps[$data["parent"]])) {
$data["parent"] = $restore_maps[$data["parent"]];
}
if (empty($existing["id"]) or self::$_restore_here) {
$parent = db_select_value("simple_sys_tree", "id", "id=@id@", array("id" => $data["parent"]));
if (empty($parent) or count($restore_maps) == 0 and self::$_restore_here) {
$data["parent"] = self::$_restore_folder;
}
$id2 = folders::create($data["ftitle"], $ftype, $data["fdescription"], $data["parent"], false);
self::_out("{t}Insert{/t}: simple_sys_tree: " . $data["ftitle"] . " [ID " . $id . " -> parent/id: " . $data["parent"] . "/" . $id2 . "]");
$restore_maps[$id] = $id2;
$id = $id2;
} else {
$restore_maps[$id] = $existing["id"];
}
if (!self::$_restore_missing and (!self::$_restore_onlynewer or $data["lastmodified"] > $existing["lastmodified"])) {
self::_out("{t}Update{/t}: simple_sys_tree " . $id);
$error = db_update("simple_sys_tree", $data, array("id=@id@"), array("id" => $id));
if ($error) {
self::_out($error);
}
}
}
foreach ($xml->table as $table_item) {
if (!isset($table_item->asset) or count($table_item->asset) == 0) {
continue;
}
foreach ($table_item->asset as $asset) {
$table = $table_item["name"];
if ($table == "simple_sys_tree") {
continue;
}
$data = get_object_vars($asset);
unset($data["@attributes"]);
foreach ($data as $dkey => $val) {
$obj = $asset->{$dkey};
if (!isset($obj["is_file"]) or $val == "") {
continue;
}
$file_arr[$key] = "";
$file_arr = explode("|", trim($val, "|"));
foreach ($file_arr as $key => $value) {
foreach ($file_list as $file) {
if (basename($file) != basename($value)) {
continue;
}
$value = $base_dir . $file;
break;
}
$file_arr[$key] = $value;
}
$data[$dkey] = "|" . implode("|", $file_arr) . "|";
}
$id = $data["id"];
$existing = db_select_first($table, array("id", "lastmodified"), "id=@id@", "", array("id" => $id));
$folder = $data["folder"];
if (isset($restore_maps[$folder])) {
$data["folder"] = $restore_maps[$folder];
}
if (empty($existing["id"]) or self::$_restore_here) {
if (self::$_restore_missing) {
$data["id"] = $id;
} else {
$data["id"] = sql_genID($table) * 100;
}
self::_out("{t}Insert{/t}: " . $table . ": " . $data["id"]);
$error = db_insert($table, $data);
if ($error) {
self::_out($error);
}
$update_folders[$data["folder"]] = $table;
$update_ids[$data["folder"]][] = $data["id"];
} else {
if (!self::$_restore_missing) {
if (!self::$_restore_onlynewer or $data["lastmodified"] > $existing["lastmodified"]) {
self::_out("{t}Update{/t}: " . $table . " " . $id);
$error = db_update($table, $data, array("id=@id@"), array("id" => $id));
if ($error) {
self::_out($error);
}
$update_folders[$data["folder"]] = $table;
$update_ids[$data["folder"]][] = $id;
}
}
}
}
}
if (count($update_folders) > 0) {
foreach ($update_folders as $folder => $table) {
if (strpos($table, "nodb_")) {
continue;
}
db_update_treesize($table, $folder);
$ftype = str_replace("simple_", "", $table);
$schema = db_get_schema(sys_find_module($ftype));
if (empty($schema["views"]["display"])) {
continue;
}
if (!empty($schema["att"]["SQL_HANDLER"]) or !empty($schema["att"]["NO_SEARCH_INDEX"])) {
continue;
}
self::_out("... ");
$fields = $schema["fields"];
if (folder_in_trash($folder)) {
continue;
}
foreach ($update_ids[$folder] as $id) {
self::_out("{t}Rebuild search index{/t}: " . $table . " [" . $id . "]");
db_search_update($table, $id, $fields);
}
}
}
self::_out("");
$message = "{t}Restore complete{/t}: " . str_replace(array("__", "---", "--"), array("/", "] [", " ["), substr(modify::basename($filename), 0, -4)) . "]";
sys_log_message_log("info", $message);
self::_out($message);
return "";
}
static function folder_rename($folder, $title, $type, $description, $icon, $notification)
{
if ($title == "") {
return "";
}
self::_require_access($folder, "write");
if (!is_numeric($folder)) {
$url = sys_parse_folder($folder);
$handler = "lib_" . $url["handler"];
self::require_method("rename_folder", $handler);
$title = str_replace(array(".", "\\", "/"), "", $title);
$return = call_user_func(array($handler, "rename_folder"), $title, $url["mountpoint"], $url["mfolder"]);
if ($return == "ok") {
return dirname($folder) . "/" . $title . "/";
} else {
if ($return != "") {
exit($return);
}
}
} else {
$row = db_select_first("simple_sys_tree", array("notification", "ftype"), "id=@id@", "", array("id" => $folder));
if (empty($row["ftype"])) {
exit("{t}Folder not found.{/t}");
}
if ($notification != "" and ($notification != $row["notification"] or $type != $row["ftype"])) {
$schema = db_get_schema(sys_find_module($type));
if (!empty($schema["att"]["ENABLE_ASSET_RIGHTS"]) and $schema["att"]["ENABLE_ASSET_RIGHTS"] != "owner_write") {
self::_require_access($folder, "admin");
}
}
$result = folders::rename($folder, $title, $type, $description, $icon, trim($notification));
if ($result == "") {
exit("{t}Folder already exists.{/t}");
}
return $folder;
}
return "";
}
static function delete($folder)
{
$row = db_select_first("simple_sys_tree", array("id", "rgt", "lft", "ftitle", "parent"), "id=@id@", "", array("id" => $folder));
$rows = array();
if (!empty($row["id"])) {
$rows = db_select("simple_sys_tree", array("id", "ftype"), "lft between @left@ and @right@", "lft asc", "", array("left" => $row["lft"], "right" => $row["rgt"]));
}
if (!is_array($rows) or count($rows) == 0) {
return "";
}
if (!folder_in_trash($folder)) {
$trash = db_select_value("simple_sys_tree", "id", "anchor=@anchor@", array("anchor" => "trash"));
if (empty($trash)) {
exit("{t}Error{/t}: {t}Trash folder not found.{/t}");
}
$id = self::create(sys_date("{t}m/d/Y{/t}"), "blank", "", $trash, true);
$old_path = modify::getpath($folder);
if (!self::move($row["id"], $id, true)) {
exit("{t}The folder cannot be deleted.{/t}");
}
$data = array("rread_users" => "", "rread_groups" => "", "rwrite_users" => "", "rwrite_groups" => "", "radmin_users" => "", "radmin_groups" => "", "rexception_users" => "", "rexception_groups" => "", "anchor" => "");
$data["history"] = sprintf("{t}Item deleted by %s at %s{/t}\n", $_SESSION["username"], sys_date("{t}m/d/y g:i:s a{/t}"));
foreach ($rows as $folder) {
db_update("simple_sys_tree", $data, array("id=@id@"), array("id" => $folder["id"]));
}
db_update("simple_sys_tree", array("history" => "{t}Origin{/t}: " . $old_path . "\n"), array("id=@id@"), array("id" => $rows[0]["id"]));
sys_log_stat("deleted_folders", count($rows));
} else {
foreach ($rows as $folder) {
if ($folder["ftype"] != "sys_tree") {
$schema_data = db_get_schema(sys_find_module($folder["ftype"]));
$tname = $schema_data["att"]["NAME"];
if (!strpos($tname, "_nodb_")) {
$delete_fields = array();
foreach ($schema_data["fields"] as $key => $field) {
if ($field["SIMPLE_TYPE"] == "files") {
$delete_fields[] = $key;
}
}
if (count($delete_fields) > 0) {
$data = db_select($tname, $delete_fields, "folder=@folder@", "created asc", "", array("folder" => $folder["id"]));
if (is_array($data) and count($data) > 0) {
foreach ($data as $ditem) {
foreach ($delete_fields as $field) {
$files = explode("|", $ditem[$field]);
sys_unlink($files);
}
}
}
}
db_delete($tname, array("folder=@folder@"), array("folder" => $folder["id"]));
}
}
db_search_delete("simple_sys_tree", $folder["id"], $folder["id"]);
db_search_delete_folder($folder["id"]);
db_delete("simple_sys_tree", array("id=@id@"), array("id" => $folder["id"]));
}
db_update_subfolder_count($row["parent"]);
}
$folder = $row["id"];
if (isset($_SESSION["folder_states"][$folder])) {
foreach ($_SESSION["folder_states"][$folder] as $child) {
unset($_SESSION["folder_states"][$child]);
}
unset($_SESSION["folder_states"][$folder]);
}
return $row["parent"];
}
set_error_handler("debug_handler");
if (empty($_SERVER["SERVER_ADDR"])) {
$_SERVER["SERVER_ADDR"] = "127.0.0.1";
}
if (!isset($_SERVER["HTTP_USER_AGENT"])) {
$_SERVER["HTTP_USER_AGENT"] = "mozilla/5 rv:1.4";
}
if (!isset($_SERVER["SERVER_SOFTWARE"])) {
$_SERVER["SERVER_SOFTWARE"] = "Apache";
}
browser_detect();
sys::init();
if (!defined("NOCONTENT")) {
folder_process_session_request();
folder_build_folders();
$GLOBALS["table"] = db_get_schema($GLOBALS["schemafile"], $GLOBALS["tfolder"], $GLOBALS["tview"], true, !empty($_REQUEST["popup"]));
$GLOBALS["tname"] = $GLOBALS["table"]["att"]["NAME"];
if (!empty($GLOBALS["table"]["att"]["LOAD_LIBRARY"])) {
require $GLOBALS["table"]["att"]["LOAD_LIBRARY"];
}
sys_process_session_request();
if (!empty($GLOBALS["current_view"]["ENABLE_CALENDAR"])) {
date::process_session_request();
$session = $_SESSION[$GLOBALS["tname"]]["_" . $GLOBALS["tfolder"]];
date::build_datebox($session["today"], $session["markdate"], $session["weekstart"]);
}
asset_process_session_request();
if (!empty($GLOBALS["current_view"]["ENABLE_CALENDAR"]) and (empty($_REQUEST["iframe"]) or $_REQUEST["iframe"] == "2")) {
date::build_views();
}
$output = ob_get_contents();
function __construct($folder, $view, $items = array(), $writeable = true)
{
// Mountpoint
$folders = array($folder);
if (!is_numeric($folder)) {
$url = sys_parse_folder($folder);
$type = "sys_nodb_" . $url["handler"];
$mfolder = $url["mfolder"];
sys_credentials($mfolder);
} else {
$row = db_select_first("simple_sys_tree", array("ftype", "folders"), "id=@id@", "", array("id" => $folder));
if (empty($row["ftype"])) {
throw new Exception("{t}Folder not found.{/t}");
}
$type = $row["ftype"];
if ($row["folders"] != "") {
$folders = array();
foreach (explode("|", trim($row["folders"], "|")) as $val) {
if (empty($val) or !db_get_right($val, $writeable ? "write" : "read", $view)) {
continue;
}
$folders[] = $val;
}
}
$mfolder = "";
}
if (isset($_SESSION["disabled_modules"][$type])) {
exit("{t}Module disabled.{/t}");
}
$this->schema = db_get_schema(sys_find_module($type), $folder, $view);
$view = sys_array_shift(array_keys($this->schema["views"]));
$this->current_view =& $this->schema["views"][$view];
if (isset($this->current_view["SCHEMA"]) and $this->current_view["SCHEMA"] != "") {
$this->schema = db_get_schema(sys_find_module($this->current_view["SCHEMA"]), "", $view);
$view = sys_array_shift(array_keys($this->schema["views"]));
$this->current_view =& $this->schema["views"][$view];
}
$this->folder = $folder;
$this->view = $view;
$this->fields =& $this->schema["fields"];
$this->att =& $this->schema["att"];
$this->tname = $this->att["NAME"];
$this->where = $this->current_view["SQLWHERE"];
$this->handler = $this->current_view["SQL_HANDLER"];
$this->buttons = $this->current_view["buttons"];
$this->rowvalidates = $this->current_view["rowvalidates"];
$this->rowfilters = $this->current_view["rowfilters"];
$this->current_fields =& $this->current_view["fields"];
$this->notification = true;
$this->vars = array("item" => $items, "folder" => $this->folder, "folders" => $folders, "mfolder" => $mfolder);
$this->vars_noquote = array();
if (!empty($this->att["ENABLE_ASSET_RIGHTS"])) {
if ($writeable) {
$this->where[] = "@permission_sql_write_nq@";
}
$this->vars_noquote["permission_sql_read_nq"] = $_SESSION["permission_sql_read"];
$this->vars_noquote["permission_sql_write_nq"] = $_SESSION["permission_sql_write"];
}
if (is_array($this->where) and count($this->where) > 0) {
foreach ($this->where as $key => $val) {
$matches = array();
if (!preg_match_all("|@(.*?)@|i", $val, $matches, PREG_SET_ORDER)) {
continue;
}
foreach ($matches as $match) {
if (count($match) != 2) {
continue;
}
$wkey = $match[1];
if (empty($this->vars[$wkey]) and empty($this->vars_noquote[$wkey])) {
$this->where[$key] = "1=1";
}
}
}
}
}
$link = file($target_lnk);
$match = array();
if (preg_match("|^/sgdav/(.+)/(\\d+)_0__.+|", $link[0], $match)) {
$_REQUEST["folder"] = "/" . $match[1] . "/";
$_REQUEST["item"] = array($match[2]);
}
} else {
$db_path = substr($path, strlen("/sgdav"));
_upload_create_file($db_path, $target_lnk, $path, $filename);
}
}
}
// TODO use sgsml class
folder_process_session_request();
folder_build_folders();
$GLOBALS["table"] = db_get_schema($GLOBALS["schemafile"], $GLOBALS["tfolder"], $GLOBALS["tview"]);
$GLOBALS["tname"] = $GLOBALS["table"]["att"]["NAME"];
sys_process_session_request();
if (empty($_REQUEST["field"])) {
$field = "filedata";
} else {
$field = ltrim($_REQUEST["field"], "_");
}
$field = sql_fieldname($field);
if ($content_length > _upload_get_limit($field)) {
sys_error(trans("{t}Upload failed{/t}: {t}file is too big. Please upload a smaller one.{/t} ({t}insufficient folder rights{/t})"), "409 Conflict");
}
$t =& $GLOBALS["t"];
$t["sqlvars"]["item"] = $_REQUEST["item"];
$t["sqlvarsnoquote"]["permission_sql_read_nq"] = $_SESSION["permission_sql_write"];
$t["sqlvarsnoquote"]["permission_sql_write_nq"] = $_SESSION["permission_sql_write"];