1<?php 2 3// This file is part of Moodle - http://moodle.org/ 4// 5// Moodle is free software: you can redistribute it and/or modify 6// it under the terms of the GNU General Public License as published by 7// the Free Software Foundation, either version 3 of the License, or 8// (at your option) any later version. 9// 10// Moodle is distributed in the hope that it will be useful, 11// but WITHOUT ANY WARRANTY; without even the implied warranty of 12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13// GNU General Public License for more details. 14// 15// You should have received a copy of the GNU General Public License 16// along with Moodle. If not, see <http://www.gnu.org/licenses/>. 17 18/** 19 * Lists the course categories 20 * 21 * @copyright 1999 Martin Dougiamas http://dougiamas.com 22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 23 * @package course 24 */ 25 26require_once("../config.php"); 27require_once($CFG->dirroot. '/course/lib.php'); 28 29$categoryid = optional_param('categoryid', 0, PARAM_INT); // Category id 30$site = get_site(); 31 32if ($CFG->forcelogin) { 33 require_login(); 34} 35 36$heading = $site->fullname; 37if ($categoryid) { 38 $category = core_course_category::get($categoryid); // This will validate access. 39 $PAGE->set_category_by_id($categoryid); 40 $PAGE->set_url(new moodle_url('/course/index.php', array('categoryid' => $categoryid))); 41 $PAGE->set_pagetype('course-index-category'); 42 $heading = $category->get_formatted_name(); 43} else if ($category = core_course_category::user_top()) { 44 // Check if there is only one top-level category, if so use that. 45 $categoryid = $category->id; 46 $PAGE->set_url('/course/index.php'); 47 if ($category->is_uservisible() && $categoryid) { 48 $PAGE->set_category_by_id($categoryid); 49 $PAGE->set_context($category->get_context()); 50 if (!core_course_category::is_simple_site()) { 51 $PAGE->set_url(new moodle_url('/course/index.php', array('categoryid' => $categoryid))); 52 $heading = $category->get_formatted_name(); 53 } 54 } else { 55 $PAGE->set_context(context_system::instance()); 56 } 57 $PAGE->set_pagetype('course-index-category'); 58} else { 59 throw new moodle_exception('cannotviewcategory'); 60} 61 62$PAGE->set_pagelayout('coursecategory'); 63$courserenderer = $PAGE->get_renderer('core', 'course'); 64 65$PAGE->set_heading($heading); 66$content = $courserenderer->course_category($categoryid); 67 68echo $OUTPUT->header(); 69echo $OUTPUT->skip_link_target(); 70echo $content; 71 72// Trigger event, course category viewed. 73$eventparams = array('context' => $PAGE->context, 'objectid' => $categoryid); 74$event = \core\event\course_category_viewed::create($eventparams); 75$event->trigger(); 76 77echo $OUTPUT->footer(); 78