[SM-CVS] CVS: squirrelmail/functions auth.php,1.18,1.19

[Simon D. <si...@us...>]

Update of /cvsroot/squirrelmail/squirrelmail/functions
In directory usw-pr-cvs1:/tmp/cvs-serv5090

Modified Files:
	auth.php 
Log Message:
Make sure base_uri is correct (submitted by James Lewis)

Index: auth.php
===================================================================
RCS file: /cvsroot/squirrelmail/squirrelmail/functions/auth.php,v
retrieving revision 1.18
retrieving revision 1.19
diff -u -w -r1.18 -r1.19
--- auth.php	22 Feb 2002 10:15:18 -0000	1.18
+++ auth.php	8 Mar 2002 10:11:33 -0000	1.19
@@ -13,6 +13,15 @@
 
 require_once( '../functions/page_header.php' );
 
+/* If a user opens a new session then comes back to this one,
+ * $base_uri isn't set because it the session is invalid.
+ */
+
+if (! isset($base_uri)) {
+    ereg ('(^.*/)[^/]+/[^/]+$', $PHP_SELF, $regs);
+    $base_uri = $regs[1];
+}
+
 function is_logged_in () {
     global $squirrelmail_language, $frame_top, $base_uri;