setupform.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/>.

/**
 * Page to create cmi5 connection, and tenant and token. 
 *
 * @copyright  2023 Megan Bohland
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */


// NEeded for moodle pae. sets up loabl
require_once(dirname(dirname(dirname(__FILE__))) . '/config.php');
// Include our class file
require_once($CFG->dirroot.'/mod/cmi5launch/classes/local/setup_form.php');
// Tell moodle about our page, tell it what the url is.\\
$PAGE->set_url('/mod/cmi5launch/setupform.php');
// Tell moodle the context, in this case the site context (it's system wide not a course or course page.)
$PAGE->set_context(\context_system::instance());
// Title tells what is on tab
$PAGE->set_title(title: 'CMI5 Setup Form');

// You want to initialze form in PHP before you echo to page. you dont want to rener while doing calcs

// we want to display a form
$mform = new setup_cmi5();

// Form processing and displaying is done here.
if ($mform->is_cancelled()) {
    // If cancel was pressed, then redirect back to the settings page.
    // in tutorial he goes back to the manage page, we will go back to settins page?
    redirect(url: $CFG->wwwroot . '/admin/settings.php'. '?section=modsettingcmi5launch', message: "Cancelled");
    //now he is dire ting to manage page which is equvalent to our cmi5setup page so we should redirect to that? why so many pages I wonder?
  //  redirect(url: $CFG->wwwroot . '/mod/cmi5launch/cmi5setup.php', message: 'Cancelled');

} else if ($fromform = $mform->get_data()) {
    // When the form is submitted, and the data is successfully validated,
    // the `get_data()` function will return the data posted in the form.

    // REtrieve data from form.
    $cmi5url = $fromform->cmi5url;
    $cmi5name = $fromform->cmi5name;
    $cmi5password = $fromform->cmi5password;

    // Save data to the database, and configure the settings.
    $resulturl = set_config('cmi5launchplayerurl', $cmi5url, $plugin = 'cmi5launch');
    $resultname = set_config('cmi5launchbasicname', $cmi5name, $plugin = 'cmi5launch');
    $resultpass = set_config('cmi5launchbasepass', $cmi5password, $plugin = 'cmi5launch');

    
    // As long as they are not null/false we can move on to the next form
    if ($resulturl && $resultname && $resultpass){
        //Move to next form
        redirect(url: $CFG->wwwroot . '/mod/cmi5launch/tenantsetup.php', message: 'Successfully saved settings.');
    }else{
        // If for some reason they are null or false, then we will redirect back to the form.
        redirect(url: $CFG->wwwroot . '/mod/cmi5launch/setupform.php', message: 'Failed to save to database. Please check database is accessable and try again.');

    }

};

// Display page.
echo $OUTPUT->header();
// Display the form.
$mform->display();

echo $OUTPUT->footer();

?>