block_usersmap.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/>.

/**
 * A Moodle block that shows a map of users
 *
 * English and french versions included / versions anglaise et française incluses.
 *
 * @package    block_usersmap
 * @category   blocks
 * @copyright  2016 Mathias Chouet, Tela Botanica
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once($CFG->dirroot.'/blocks/usersmap/lib.php');

/**
 * Block definition
 *
 * @package    block_usersmap
 * @copyright  2016 Mathias Chouet, Tela Botanica
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class block_usersmap extends block_base {

    /**
     * Initiates the block title
     */
    public function init() {
        $this->title = get_string('block_usersmap_title', 'block_usersmap');
    }

    /**
     * Returns the block content
     * @return string
     */
    public function get_content() {
        if ($this->content !== null) {
            return $this->content;
        }
        $this->content = new stdClass;
        $this->content->text = usersmap_generate_content($this->config);

        return $this->content;
    }

    public function has_config() {
        return true;
    }
}