From 700d6996dda42731de09d7887f09f1a92cfd1dbb Mon Sep 17 00:00:00 2001
From: zarzuelo <noreply@pandorafms.org>
Date: Tue, 19 Jul 2011 14:29:59 +0000
Subject: [PATCH] 2011-07-19  Sergio Martin <sergio.martin@artica.es>

	* include/functions_networkmap.php
	include/functions_visual_map.php
	include/functions_agents.php: Fixed more errors when
	no agents for bug 3371316



git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@4587 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
---
 pandora_console/ChangeLog                        |  7 +++++++
 pandora_console/include/functions_agents.php     | 12 +++++++++++-
 pandora_console/include/functions_networkmap.php |  3 +++
 pandora_console/include/functions_visual_map.php | 16 ++++++++++++----
 4 files changed, 33 insertions(+), 5 deletions(-)

diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index 4761c06019..af02fb3b01 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,3 +1,10 @@
+2011-07-19  Sergio Martin <sergio.martin@artica.es>
+
+	* include/functions_networkmap.php
+	include/functions_visual_map.php
+	include/functions_agents.php: Fixed more errors when
+	no agents for bug 3371316 
+
 2011-07-19  Sergio Martin <sergio.martin@artica.es>
 
 	* include/functions_html.php: Fixed check when no 
diff --git a/pandora_console/include/functions_agents.php b/pandora_console/include/functions_agents.php
index 7d9f5aae34..566cfa9c4b 100644
--- a/pandora_console/include/functions_agents.php
+++ b/pandora_console/include/functions_agents.php
@@ -910,6 +910,11 @@ function agents_get_modules ($id_agent = null, $details = false, $filter = false
 	if ($id_agent === null) {
 		//Extract the agents of group user.
 		$groups = users_get_groups(false, 'AR', false);
+
+		if(empty($groups)) {
+			return array();
+		}
+		
 		$id_groups = array_keys($groups);
 
 		$sql = "SELECT id_agente FROM tagente WHERE id_grupo IN (" . implode(',', $id_groups) . ")";
@@ -925,6 +930,11 @@ function agents_get_modules ($id_agent = null, $details = false, $filter = false
 	$id_agent = safe_int ($id_agent, 1);
 
 	$userGroups = users_get_groups($config['id_user'], 'AR', false);
+	
+	if(empty($userGroups)) {
+		return array();
+	}
+	
 	$id_userGroups = array_keys($userGroups);
 
 	$where = " WHERE (
@@ -951,7 +961,7 @@ function agents_get_modules ($id_agent = null, $details = false, $filter = false
 					)
 				)
 		)";
-
+	
 	if (! empty ($id_agent)) {
 		$where .= sprintf (' AND id_agente IN (%s)', implode (",", (array) $id_agent));
 	}
diff --git a/pandora_console/include/functions_networkmap.php b/pandora_console/include/functions_networkmap.php
index 3c837c8a52..243dbed887 100644
--- a/pandora_console/include/functions_networkmap.php
+++ b/pandora_console/include/functions_networkmap.php
@@ -176,6 +176,9 @@ function networkmap_generate_dot_groups ($pandora_name, $group = 0, $simple = 0,
 	}
 	else {
 		$groups = db_get_all_rows_in_table ('tgrupo');
+		if($groups === false) {
+			$groups = array();
+		}
 	}
 	
 	// Open Graph
diff --git a/pandora_console/include/functions_visual_map.php b/pandora_console/include/functions_visual_map.php
index 4f671c6024..3d6bac2a78 100644
--- a/pandora_console/include/functions_visual_map.php
+++ b/pandora_console/include/functions_visual_map.php
@@ -1019,15 +1019,23 @@ function visual_map_get_user_layouts ($id_user = 0, $only_names = false, $filter
 		$filter = array ();
 	
 	$where = db_format_array_where_clause_sql ($filter);
-	if ($where != '') {
-		$where .= ' AND ';
-	}
+
 	if ($returnAllGroup)
 		$groups = users_get_groups ($id_user);
 	else
 		$groups = users_get_groups ($id_user, 'IR', false);
-	$where .= sprintf ('id_group IN (%s)', implode (",", array_keys ($groups)));
+		
+	if(!empty($groups)) {
+		if ($where != '') {
+			$where .= ' AND ';
+		}
+		$where .= sprintf ('id_group IN (%s)', implode (",", array_keys ($groups)));
+	}
 	
+	if($where == '') {
+		$where = array();
+	}
+
 	$layouts = db_get_all_rows_filter ('tlayout', $where);
 	
 	if ($layouts == false)