settings.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/>.

/**
 * plagiarism.php - allows the admin to configure plagiarism stuff
 *
 * @package   plagiarism_mcopyfind
 * @author    Dan Marsden <dan@danmarsden.com>
 * @copyright 1999 onwards Martin Dougiamas  {@link http://moodle.com}
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once(dirname(dirname(__FILE__)) . '/../config.php');
require_once($CFG->libdir.'/adminlib.php');
require_once($CFG->libdir.'/plagiarismlib.php');
require_once($CFG->dirroot.'/plagiarism/mcopyfind/lib.php');
require_once($CFG->dirroot.'/plagiarism/mcopyfind/plagiarism_form.php');

require_login();
admin_externalpage_setup('plagiarismmcopyfind');
// CONTEXT_SYSTEM
$context = context_system::instance();

require_capability('moodle/site:config', $context, $USER->id, true, "nopermissions");

require_once('plagiarism_form.php');
$mform = new plagiarism_setup_form();
$plagiarismplugin = new plagiarism_plugin_mcopyfind();

if ($mform->is_cancelled()) {
    redirect('');
}

echo $OUTPUT->header();

if (($data = $mform->get_data()) && confirm_sesskey()) {
    // if (!isset($data->mcopyfind_use)) {
    //         $data->mcopyfind_use = 0;
    // }
    foreach ($data as $field=>$value) {
        if (strpos($field, 'mcopyfind')===0) {
            if ($tiiconfigfield = $DB->get_record('config_plugins', array('name'=>$field, 'plugin'=>'plagiarism'))) {
                $tiiconfigfield->value = $value;
                if (! $DB->update_record('config_plugins', $tiiconfigfield)) {
                    print_error("errorupdating");
                }
            } else {
                $tiiconfigfield = new stdClass();
                $tiiconfigfield->value = $value;
                $tiiconfigfield->plugin = 'plagiarism';
                $tiiconfigfield->name = $field;
                if (! $DB->insert_record('config_plugins', $tiiconfigfield)) {
                    print_error("errorinserting");
                }
            }
        }
    }
    
    set_config('enabled', $data->mcopyfind_use, 'plagiarism_mcopyfind');
    $OUTPUT->notification = get_string('savedconfigsuccess', 'plagiarism_mcopyfind');
}
$plagiarismsettings = (array)get_config('plagiarism');
$mform->set_data($plagiarismsettings);

echo $OUTPUT->box_start('generalbox boxaligncenter', 'intro');
$mform->display();
echo $OUTPUT->box_end();
echo $OUTPUT->footer();