#! /bin/sh /usr/share/dpatch/dpatch-run
## fix-get_class-object.dpatch by Hendrik Frenzel <hfrenzel@scunc.net>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: add is_object() to check for object before use get_class()

@DPATCH@
diff -urNad nagvis-1.4.6~/nagvis/includes/classes/GlobalHeaderMenu.php nagvis-1.4.6/nagvis/includes/classes/GlobalHeaderMenu.php
--- nagvis-1.4.6~/nagvis/includes/classes/GlobalHeaderMenu.php	2010-02-04 21:51:13.000000000 +0100
+++ nagvis-1.4.6/nagvis/includes/classes/GlobalHeaderMenu.php	2010-03-05 11:52:13.000000000 +0100
@@ -84,7 +84,7 @@
 	 */
 	public function replaceDynamicMacros() {
 		// Replace some special macros
-		if($this->OBJPAGE !== null && get_class($this->OBJPAGE) == 'NagVisMapCfg') {
+		if($this->OBJPAGE !== null && (is_object($this->OBJPAGE) && get_class($this->OBJPAGE) == 'NagVisMapCfg')) {
 			$arrKeys[] = '[current_map]';
 			$arrKeys[] = '[current_map_alias]';
 			$arrVals[] = $this->OBJPAGE->getName();
@@ -122,7 +122,7 @@
 								}
 								
 								// auto select current map
-								if(get_class($this->OBJPAGE) == 'NagVisMapCfg' && ($mapName == $this->OBJPAGE->getName() || $mapName == '__automap' && isset($_GET['automap']))) {
+								if((is_object($this->OBJPAGE) && get_class($this->OBJPAGE) == 'NagVisMapCfg') && ($mapName == $this->OBJPAGE->getName() || $mapName == '__automap' && isset($_GET['automap']))) {
 									$sReplaceObj = str_replace('[selected]','selected="selected"',$sReplaceObj);
 								} else {
 									$sReplaceObj = str_replace('[selected]','',$sReplaceObj);
@@ -138,7 +138,7 @@
 		}
 		
 		// Select overview in header menu when no map shown
-		if(get_class($this->OBJPAGE) != 'NagVisMapCfg') {
+		if((is_object($this->OBJPAGE) && get_class($this->OBJPAGE) != 'NagVisMapCfg')) {
 			$this->code = str_replace('[selected]','selected="selected"', $this->code);
 		}
 		
diff -urNad nagvis-1.4.6~/nagvis/includes/classes/NagVisFrontend.php nagvis-1.4.6/nagvis/includes/classes/NagVisFrontend.php
--- nagvis-1.4.6~/nagvis/includes/classes/NagVisFrontend.php	2010-02-04 21:51:13.000000000 +0100
+++ nagvis-1.4.6/nagvis/includes/classes/NagVisFrontend.php	2010-03-05 11:44:49.000000000 +0100
@@ -86,7 +86,7 @@
 		$prop['languageRoot'] = 'nagvis';
 		
 		// Only do this, when a map needs to be displayed
-		if($this->MAPCFG !== null && get_class($this->MAPCFG) != '') {
+		if($this->MAPCFG !== null && (is_object($this->MAPCFG) && get_class($this->MAPCFG) != '')) {
 			$prop['allowedUsers'] = $this->MAPCFG->getValue('global',0, 'allowed_user');
 		}