diff --git a/dev/skeletons/skeleton_script.php b/dev/skeletons/skeleton_script.php
index 3cd7bfc440b..b397e6c0123 100644
--- a/dev/skeletons/skeleton_script.php
+++ b/dev/skeletons/skeleton_script.php
@@ -40,6 +40,8 @@ if (substr($sapi_type, 0, 3) == 'cgi') {
 // Include Dolibarr environment
 require_once($path."../../htdocs/master.inc.php");
 // After this $db is an opened handler to database. We close it at end of file.
+require_once(DOL_DOCUMENT_ROOT."/cron/functions_cron.lib.php");
+
 
 // Load main language strings
 $langs->load("main");
@@ -63,6 +65,12 @@ if (! isset($argv[1])) {
 print 'Argument 1='.$argv[1]."\n";
 print 'Argument 2='.$argv[2]."\n";
 
+print '--- start'."\n";
+
+
+// Start of transaction
+$db->begin();
+
 
 // Examples for manipulating class skeleton_class
 require_once(DOL_DOCUMENT_ROOT."/../dev/skeletons/skeleton_class.class.php");
@@ -143,6 +151,17 @@ else
 
 // -------------------- END OF YOUR CODE --------------------
 
+if (! $error)
+{
+	$db->commit();
+	print '--- end ok'."\n";
+}
+else
+{
+	print '--- end error code='.$error."\n";
+	$db->rollback();
+}
+
 $db->close();
 
 return $error;
diff --git a/htdocs/conf/conf.class.php b/htdocs/conf/conf.class.php
index 88cd5bdec2a..ac3f01a1aec 100644
--- a/htdocs/conf/conf.class.php
+++ b/htdocs/conf/conf.class.php
@@ -196,6 +196,7 @@ class Conf
 		$this->don->dir_temp  =DOL_DATA_ROOT."/dons/temp";
 		// Module fournisseur
 		$this->fournisseur->dir_output=DOL_DATA_ROOT."/fournisseur";
+		$this->fournisseur->dir_temp=DOL_DATA_ROOT."/fournisseur/temp";
 		$this->fournisseur->commande->dir_output=DOL_DATA_ROOT."/fournisseur/commande";
 		$this->fournisseur->commande->dir_temp  =DOL_DATA_ROOT."/fournisseur/commande/temp";
 		$this->fournisseur->facture->dir_output =DOL_DATA_ROOT."/fournisseur/facture";
diff --git a/htdocs/fourn/fiche-stats.php b/htdocs/fourn/fiche-stats.php
index 4cab8d213e9..a42167eda66 100644
--- a/htdocs/fourn/fiche-stats.php
+++ b/htdocs/fourn/fiche-stats.php
@@ -82,7 +82,7 @@ if ( $societe->fetch($socid) )
 	print '<tr><td valign="top" width="50%">';
 
 	$file = get_exdir($societe->id, 3) . "ca_genere-".$societe->id.".png";
-	if (file_exists($file))
+	if (file_exists($conf->fournisseur->dir_temp.'/'.$file))
 	{
 		$url=DOL_URL_ROOT.'/viewimage.php?modulepart=graph_fourn&amp;file='.$file;
 		print '<img src="'.$url.'" alt="CA genere">';
@@ -95,7 +95,7 @@ if ( $societe->fetch($socid) )
 	print '</td><td valign="top" width="50%">';
 
 	$file = get_exdir($societe->id, 3) . "ca_achat-".$societe->id.".png";
-	if (file_exists($file))
+	if (file_exists($conf->fournisseur->dir_temp.'/'.$file))
 	{
 		$url=DOL_URL_ROOT.'/viewimage.php?modulepart=graph_fourn&amp;file='.$file;
 		print '<img src="'.$url.'" alt="CA">';
diff --git a/scripts/cron/batch_fournisseur_buildgraph.php b/scripts/cron/batch_fournisseur_buildgraph.php
index 6b72019a484..548e8d758a5 100644
--- a/scripts/cron/batch_fournisseur_buildgraph.php
+++ b/scripts/cron/batch_fournisseur_buildgraph.php
@@ -66,8 +66,7 @@ for ($i = 1 ; $i < sizeof($argv) ; $i++)
 	}
 }
 
-
-$dir = DOL_DATA_ROOT."/fournisseur/temp";
+$dir = $conf->fournisseur->dir_temp;
 $result=create_exdir($dir);
 if ($result < 0)
 {
diff --git a/scripts/cron/batch_fournisseur_statsinvoice.php b/scripts/cron/batch_fournisseur_updatestatsinvoice.php
similarity index 100%
rename from scripts/cron/batch_fournisseur_statsinvoice.php
rename to scripts/cron/batch_fournisseur_updatestatsinvoice.php