diff --git a/htdocs/comm/propal/agenda.php b/htdocs/comm/propal/agenda.php
index a61ed2e0270..1fe3cf6d5dd 100644
--- a/htdocs/comm/propal/agenda.php
+++ b/htdocs/comm/propal/agenda.php
@@ -96,7 +96,7 @@ restrictedArea($user, 'propal', $object->id, '', '', 'fk_soc', 'rowid', $isdraft
  *  Actions
  */
 
-$parameters = array('id'=>$id);
+$parameters = array('id' => $id);
 $reshook = $hookmanager->executeHooks('doActions', $parameters, $object, $action); // Note that $action and $object may have been modified by some hooks
 if ($reshook < 0) {
 	setEventMessages($hookmanager->error, $hookmanager->errors, 'errors');
@@ -191,14 +191,14 @@ if ($object->id > 0) {
 	$objthirdparty = $object;
 	$objcon = new stdClass();
 
-	$out = '&origin='.urlencode($object->element.(property_exists($object, 'module') ? '@'.$object->module : '')).'&originid='.urlencode($object->id);
+	$out = '&origin='.urlencode((string) ($object->element.(property_exists($object, 'module') ? '@'.$object->module : ''))).'&originid='.urlencode((string) ($object->id));
 	$urlbacktopage = $_SERVER['PHP_SELF'].'?id='.$object->id;
 	$out .= '&backtopage='.urlencode($urlbacktopage);
 	$permok = $user->hasRight('agenda', 'myactions', 'create');
 	if ((!empty($objthirdparty->id) || !empty($objcon->id)) && $permok) {
 		//$out.='<a href="'.DOL_URL_ROOT.'/comm/action/card.php?action=create';
 		if (get_class($objthirdparty) == 'Societe') {
-			$out .= '&socid='.urlencode($objthirdparty->id);
+			$out .= '&socid='.urlencode((string) ($objthirdparty->id));
 		}
 		$out .= (!empty($objcon->id) ? '&contactid='.urlencode($objcon->id) : '');
 		//$out.=$langs->trans("AddAnAction").' ';