Add create view button on group/institution views pages

htdocs/lib/view.php

@@ -1916,7 +1916,7 @@ function createview_submit(Pieform $form, $values) {
     global $USER, $SESSION;
 
     $group = isset($values['group']) ? (int) $values['group'] : null;
-    $institution = isset($values['institution']) ? (int) $values['institution'] : null;
+    $institution = isset($values['institution']) ? $values['institution'] : null;
     $templateid = isset($values['usetemplate']) ? (int) $values['usetemplate'] : null;
 
     $owner = ($group || $institution) ? null : $USER->get('id');

htdocs/view/groupviews.php

@@ -84,6 +84,7 @@ $smarty->assign('grouptabs', group_get_menu_tabs($group));
 $smarty->assign('member', $member);
 $smarty->assign('views', $data->data);
 $smarty->assign('pagination', $pagination['html']);
+$smarty->assign('createviewform', pieform(create_view_form($groupid)));
 
 if ($can_edit) { // && !$shared) {
     $smarty->display('view/index.tpl');

htdocs/view/institutionviews.php

@@ -77,6 +77,7 @@ $smarty->assign('INLINEJAVASCRIPT', $s['institutionselectorjs']);
 $smarty->assign('views', $data->data);
 $smarty->assign('institution', $institution);
 $smarty->assign('pagination', $pagination['html']);
+$smarty->assign('createviewform', pieform(create_view_form(null, $institution)));
 
 $smarty->display('view/index.tpl');