Initial commit.

lib/php/monica/unauth.inc.php

@@ -0,0 +1,52 @@
+<?php
+// File name:	unauth.inc.php
+// Description:	PHP subroutines to handle authentication failures
+// Date:	2004-03-24
+// Author:	imacat <imacat@pristine.com.tw>
+// Copyright:	Copyright (C) 2004-2008 Pristine Communications
+
+// Set the include path
+if (!defined("INCPATH_SET")) {
+    require_once dirname(__FILE__) . "/incpath.inc.php";
+}
+// Referenced subroutines
+require_once "monica/cgiemu.inc.php";
+require_once "monica/formfunc.inc.php";
+require_once "monica/http.inc.php";
+require_once "monica/login.inc.php";
+require_once "monica/requri.inc.php";
+require_once "monica/userhome.inc.php";
+
+// unauth: User is not authorized
+function unauth($msg = null)
+{
+    // Not logged in yet -- log in
+    if (is_null(get_login_sn())) {
+        $url = userhome();
+        $args = array();
+        // Referer not needed for users' home pages
+        if (!in_array(REQUEST_PATH, array(ADMIN_HOME, NONADMIN_HOME))) {
+            $args[] = "referer=" . urlencode(REQUEST_FULLURI);
+        // Referer not recorded -- keep the status message
+        } else {
+            $FORM =& get_or_post();
+            if (array_key_exists("statid", $FORM)) {
+                $args[] = "statid=" . urlencode($FORM["statid"]);
+            }
+        }
+        if (count($args) > 0) {
+            $url .= "?" . implode("&", $args);
+        }
+        if ($_SERVER["REQUEST_METHOD"] == "POST") {
+            http_303($url);
+        } else {
+            http_307($url);
+        }
+    
+    // Logged in but privilege not enough
+    } else {
+        http_403($msg);
+    }
+}
+
+?>