troodle-expcontent/lib.php

<?php

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

function exp360_add_instance($exp360)
{
    global $DB;

    $exp360->timemodified = time();
    $exp360->timecreated = time();

    // Process standard intro fields.
    $exp360->introformat = FORMAT_HTML;
    $exp360->intro = '';

    return $DB->insert_record('exp360', $exp360);
}

function exp360_update_instance($exp360)
{
    global $DB;

    $exp360->timemodified = time();
    $exp360->id = $exp360->instance;

    // Process standard intro fields.
    $exp360->introformat = FORMAT_HTML;
    $exp360->intro = '';

    return $DB->update_record('exp360', $exp360);
}

function exp360_delete_instance($id)
{
    global $DB;

    if (!$exp360 = $DB->get_record('exp360', array('id' => $id))) {
        return false;
    }

    $DB->delete_records('exp360', array('id' => $exp360->id));

    return true;
}