-<?
+<?php
require_once "config.php";
require_once "db.php";
- if (! DISABLE_SESSIONS) {
+ if (!defined('DISABLE_SESSIONS') && !SINGLE_USER_MODE) {
if (!$_SESSION["prefs_cache"])
$_SESSION["prefs_cache"] = array();
}
- function get_pref($link, $pref_name, $user_id = false) {
+ function get_pref($link, $pref_name, $user_id = false, $die_on_error = false) {
$pref_name = db_escape_string($pref_name);
+ $prefs_cache = true;
if (!$user_id) {
$user_id = $_SESSION["uid"];
$user_id = sprintf("%d", $user_id);
$prefs_cache = false;
}
-
- if ($_SESSION["prefs_cache"] && $_SESSION["prefs_cache"][$pref_name]) {
- $tuple = $_SESSION["prefs_cache"][$pref_name];
- return convert_pref_type($tuple["value"], $tuple["type"]);
+
+ if ($prefs_cache && !defined('DISABLE_SESSIONS') && !SINGLE_USER_MODE) {
+ if ($_SESSION["prefs_cache"] && $_SESSION["prefs_cache"][$pref_name]) {
+ $tuple = $_SESSION["prefs_cache"][$pref_name];
+ return convert_pref_type($tuple["value"], $tuple["type"]);
+ }
}
$result = db_query($link, "SELECT
$value = db_fetch_result($result, 0, "value");
$type_name = db_fetch_result($result, 0, "type_name");
- if ($user_id = $_SESSION["uid"]) {
- $_SESSION["prefs_cache"][$pref_name]["type"] = $type_name;
- $_SESSION["prefs_cache"][$pref_name]["value"] = $value;
+ if (!defined('DISABLE_SESSIONS') && !SINGLE_USER_MODE) {
+ if ($user_id = $_SESSION["uid"]) {
+ $_SESSION["prefs_cache"][$pref_name]["type"] = $type_name;
+ $_SESSION["prefs_cache"][$pref_name]["value"] = $value;
+ }
}
+
return convert_pref_type($value, $type_name);
} else {
- die("Fatal error, unknown preferences key: $pref_name");
+ if ($die_on_error) {
+ die("Fatal error, unknown preferences key: $pref_name");
+ } else {
+ return null;
+ }
}
}