course/index.php

   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
  26 require_once("../config.php");
  27 require_once($CFG->dirroot. '/course/lib.php');
  28 require_once($CFG->libdir. '/coursecatlib.php');
  29
  30 $categoryid = optional_param('categoryid', 0, PARAM_INT); // Category id
  31 $site = get_site();
  32
  33 if ($categoryid) {
  34     $PAGE->set_category_by_id($categoryid);
  35     $PAGE->set_url(new moodle_url('/course/index.php', array('categoryid' => $categoryid)));
  36     $PAGE->set_pagetype('course-index-category');
  37     // And the object has been loaded for us no need for another DB call
  38     $category = $PAGE->category;
  39 } else {
  40     $categoryid = 0;
  41     $PAGE->set_url('/course/index.php');
  42     $PAGE->set_context(context_system::instance());
  43 }
  44
  45 $PAGE->set_pagelayout('coursecategory');
  46 $courserenderer = $PAGE->get_renderer('core', 'course');
  47
  48 if ($CFG->forcelogin) {
  49     require_login();
  50 }
  51
  52 if ($categoryid && !$category->visible && !has_capability('moodle/category:viewhiddencategories', $PAGE->context)) {
  53     throw new moodle_exception('unknowncategory');
  54 }
  55
  56 $PAGE->set_heading($site->fullname);
  57 $content = $courserenderer->course_category($categoryid);
  58
  59 echo $OUTPUT->header();
  60 echo $OUTPUT->skip_link_target();
  61 echo $content;
  62
  63 echo $OUTPUT->footer();