Index: trunk/admin/install/upgrade_errors.php
===================================================================
diff -u -N -r2569 -r7391
--- trunk/admin/install/upgrade_errors.php	(.../upgrade_errors.php)	(revision 2569)
+++ trunk/admin/install/upgrade_errors.php	(.../upgrade_errors.php)	(revision 7391)
@@ -1,103 +1,35 @@
 <?php 
 
-$pathtoroot = "";
-if( !(isset($pathtoroot) && $pathtoroot) )
-{
-  //$path=dirname(realpath(__FILE__));PATH_TRANSLATED
-  $path=dirname(realpath(__FILE__));
-  if(strlen($path))
-  {
-    /* determine the OS type for path parsing */
-    $pos = strpos($path,":");
-    if ($pos === false)
-    {
-      $gOS_TYPE="unix";
-      $pathchar = "/";
-    }
-    else
-    {
-      $gOS_TYPE="win";
-      $pathchar="\\";
-    }
-    $p = $path.$pathchar;
-    /*Start looking for the root flag file */
-    if( !isset($pathtoroot) ) $pathtoroot = '';
-    while(!strlen($pathtoroot) && strlen($p))
-    {
-      $sub = substr($p,strlen($pathchar)*-1);
-      if($sub==$pathchar)
-      {
-        $filename = $p."root.flg";
-      }
-      else
-        $filename = $p.$pathchar."root.flg";
-      if(file_exists($filename))
-      {
-        $pathtoroot = $p;
-      }
-      else
-      {
-        $parent = realpath($p.$pathchar."..".$pathchar);
-	if($parent!=$p)
-	{
-	  $p = $parent;
-	}
-	else
-	  $p = "";
-      }
-    }
-    if( !(isset($pathtoroot) && $pathtoroot) )
-      $pathtoroot = ".".$pathchar;
-  }
-  else
-  {
-    $pathtoroot = ".".$pathchar;
-  }
-}
-function GetPathChar($path = null)
-{
- 	if( !isset($path) ) $path = $GLOBALS['pathtoroot'];
- 	$pos = strpos($path, ':');
-    return ($pos === false) ? "/" : "\\";
-}
+// new path detection without K4 init: begin
+define('FULL_PATH', realpath(dirname(__FILE__).'/../..') );
+define('BASE_PATH', rtrim(preg_replace('#/admin/install$#', '', str_replace('\\', '/', dirname($_SERVER['PHP_SELF']))), '/'));
+$rootURL = 'http://'.$_SERVER['HTTP_HOST'].rtrim(BASE_PATH, '/').'/admin/';
+// new path detection without K4 init: end
 
-$rootURL = 'http://'.dirname($_SERVER['HTTP_HOST'].$_SERVER['SCRIPT_NAME']);
-$rootURL = str_replace('/install','',$rootURL);
+$pathtoroot = FULL_PATH.'/';
+$admin = 'admin';
 
-$tmp = explode('/', $rootURL);
-if( $tmp[ count($tmp) - 1 ] == $admin) unset( $tmp[ count($tmp) - 1 ] );
-$rootURL = implode('/', $tmp).'/';
-unset($tmp);
 $mod_name = '/'.strtolower($_GET['module']);
-if ($mod_name == '/in-portal')$mod_name = '';
-$pathtoroot=str_replace('\\','/',$pathtoroot);
+if ($mod_name == '/in-portal') $mod_name = '';
 
-$path_char = GetPathChar();
 
-$sub = substr($pathtoroot,strlen($pathchar)*-1);
-if($sub!=$pathchar)
-{
-  $pathtoroot = $pathtoroot.$pathchar;
-}
 require_once $pathtoroot.'/admin/install/install_lib.php';
 require_once($pathtoroot."/kernel/include/adodb/adodb.inc.php");
-include($_=$pathtoroot."/admin/install/inst_ado.php");
+include($pathtoroot."/admin/install/inst_ado.php");
 
-$ini_file = $pathtoroot."config.php";
-if(file_exists($ini_file))
-{
-    $write_access = is_writable($ini_file);
-    $ini_vars = inst_parse_portal_ini($ini_file,TRUE);
-    foreach($ini_vars as $secname => $section)
-    {
-      foreach($section as $key => $value)
-      {
-          $key = "g_".str_replace('-', '', $key);      
-          global $$key;
-          $$key = $value;
-      }
-    }    
+$ini_file = $pathtoroot.'config.php';
+if (file_exists($ini_file)) {
+	$write_access = is_writable($ini_file);
+	$ini_vars = inst_parse_portal_ini($ini_file,TRUE);
+	foreach ($ini_vars as $secname => $section) {
+		foreach ($section as $key => $value) {
+			$key = "g_".str_replace('-', '', $key);
+			global $$key;
+			$$key = $value;
+		}
+	}
 }
+
 $module_path = $pathtoroot.$mod_name.'/admin/install/';
 $ado =&inst_GetADODBConnection();
 $sql = 'SELECT Version FROM '.$g_TablePrefix.'Modules WHERE Name="'.addslashes($_GET['module']).'" ORDER BY LoadOrder';
@@ -115,10 +47,9 @@
 
 $dir_name = $pathtoroot.$p."/admin";///install/upgrades/";
 
-$newver=GetMaxPortalVersion($dir_name);
+$newver = GetMaxPortalVersion($dir_name);
 
-if($mod_ver!=$newver)
-{
+if ($mod_ver != $newver) {
    	$dir_name = $pathtoroot.$p."/admin/install/upgrades/";
 	$dir = @dir($dir_name); 
 	
@@ -143,7 +74,7 @@
       $file_tmp = str_replace("inportal_check_v", "", $file);
       $file_tmp = str_replace(".php", "", $file_tmp);	
 	        	
-   		if (ConvertVersion($file_tmp) > ConvertVersion($current_version)) {
+   		if (ConvertVersion($file_tmp) > ConvertVersion($mod_ver)) {
 			$filename = $pathtoroot.$mod_name."/admin/install/upgrades/$file";
 	       	if(file_exists($filename))
 		   		{
@@ -155,11 +86,6 @@
 
 }
 
-function print_pre($s)
-{
-	echo '<pre>'.print_r($s, true).'</pre>';	
-}
-
 ?>
 <html>
 	<head>