repository.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/>.

/**
 * Configurable Reports a Moodle block for creating customizable reports
 *
 * @copyright  2020 Juan Leyva <juan@moodle.com>
 * @package    block_configurable_reports
 * @author     Juan leyva <http://www.twitter.com/jleyvadelgado>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

define('AJAX_SCRIPT', true);
require(dirname(__FILE__, 3) . '/config.php');
require_once($CFG->libdir . '/filelib.php');
require_login();

$action = required_param('action', PARAM_ALPHA);

if (!$userandrepo = get_config('block_configurable_reports', 'crrepository')) {
    echo json_encode([]);
    die;
}

$github = new \block_configurable_reports\github;
$github->set_repo($userandrepo);

if ($action === 'listreports') {
    if ($res = $github->get('/contents')) {
        $data = json_decode($res);
        if (!is_array($data)) {
            echo json_encode([]);
            die;
        }
        foreach ($data as $key => $d) {
            if ($d->type !== 'dir') {
                unset($data[$key]);
            }
        }
        echo json_encode($data);
        die;
    }
} else if ($action === 'listcategory') {
    $category = required_param('category', PARAM_RAW);
    if ($res = $github->get('/contents/' . $category)) {
        $data = json_decode($res);
        foreach ($data as $key => $d) {
            if ($d->type !== 'file') {
                unset($data[$key]);
            }
        }
        echo json_encode($data);
        die;
    }
}
echo json_encode([]);