MDL-14232 group import moved to group UI, fixed regressions and improved coding style - in future we should definitely improve the navigation structure of groups interface

group/import_form.php

@@ -0,0 +1,31 @@
+<?php
+
+if (!defined('MOODLE_INTERNAL')) {
+    die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
+}
+
+require_once($CFG->libdir.'/formslib.php');
+
+class groups_import_form extends moodleform {
+
+    function definition() {
+        $mform =& $this->_form;
+        $data  = $this->_customdata;
+
+        //fill in the data depending on page params
+        //later using set_data
+        $mform->addElement('header', 'general');
+
+        $filepickeroptions = array();
+        $filepickeroptions['filetypes'] = '*';
+        $filepickeroptions['maxbytes'] = get_max_upload_file_size();
+        $mform->addElement('filepicker', 'userfile', get_string('import'), null, $filepickeroptions);
+
+        $mform->addElement('hidden', 'id');
+
+        $this->add_action_buttons(true, get_string('importgroups'));
+
+        $this->set_data($data);
+    }
+}
+