import_form.php

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * @package    block_fn_mentor
 * @copyright  Michael Gardener <mgardener@cissq.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die();

require_once $CFG->libdir.'/formslib.php';

class user_upload_form1 extends moodleform {
    public function definition () {
        $mform = $this->_form;

        $mform->addElement('header', 'settingsheader', get_string('upload'));

        $mform->addElement('filepicker', 'userfile', get_string('file'));
        $mform->addRule('userfile', null, 'required');

        $choices = array('10' => 10, '20' => 20, '100' => 100, '1000' => 1000, '100000' => 100000);
        $mform->addElement('select', 'previewrows', get_string('rowpreviewnum', 'tool_uploaduser'), $choices);
        $mform->setType('previewrows', PARAM_INT);


        $this->add_action_buttons(false, get_string('uploadusers', 'block_fn_mentor'));
    }
}

class user_uploaduser_form2 extends moodleform {
    public function definition () {
        $mform   = $this->_form;
        $data    = $this->_customdata['data'];

        // Hidden fields.
        $mform->addElement('hidden', 'iid');
        $mform->setType('iid', PARAM_INT);

        $mform->addElement('hidden', 'previewrows');
        $mform->setType('previewrows', PARAM_INT);

        $this->add_action_buttons(true, get_string('uploadusers', 'block_fn_mentor'));

        $this->set_data($data);
    }

    public function get_data() {
        $data = parent::get_data();

        if ($data !== null and isset($data->description)) {
            $data->descriptionformat = $data->description['format'];
            $data->description = $data->description['text'];
        }

        return $data;
    }
}