Merge branch 'bug/1-correctif-redmine-4162' into 'master'

Resolve "Correctif redmine 4162"

Closes #1

See merge request Development/vitis_apps/application/gtf!3

src/module_gtf/web_service/class/gtf_lib/gtf_object/Order.class.inc

@@ -179,8 +179,7 @@ class orderLib extends GtfLib{
 	function formatOrderEmail() {
 	// Calcule la date et heure de fin
 		list($iHours, $iMinutes, $iSeconds) = explode(':', $this->aFields['length_sec']);
-		$oLengthSec = new DateInterval('PT' . intval($iHours) . 'H' . intval($iMinutes) . 'M' . intval($iSeconds) . 'S');
-		$this->aFields['length_sec'] = $oLengthSec->format('%s');
+    $this->aFields['length_sec'] = (intval($iHours) * 3600) + (intval($iMinutes) * 60) + intval($iSeconds);
 		if (!empty($this->aFields['execution_date']) && !empty($this->aFields['length_sec']))
 			$this->aFields['process_date'] = date_add(date_create($this->aFields['execution_date']), new DateInterval('PT' . intval($this->aFields['length_sec']) . 'S'));
 	// Format des dates