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Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 400 and 401]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * Moodle frontpage.
  19   *
  20   * @package    core
  21   * @copyright  1999 onwards Martin Dougiamas (http://dougiamas.com)
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  if (!file_exists('./config.php')) {
  26      header('Location: install.php');
  27      die;
  28  }
  29  
  30  require_once('config.php');
  31  require_once($CFG->dirroot .'/course/lib.php');
  32  require_once($CFG->libdir .'/filelib.php');
  33  
  34  redirect_if_major_upgrade_required();
  35  
  36  $urlparams = array();
  37  if (!empty($CFG->defaulthomepage) &&
  38          ($CFG->defaulthomepage == HOMEPAGE_MY || $CFG->defaulthomepage == HOMEPAGE_MYCOURSES) &&
  39          optional_param('redirect', 1, PARAM_BOOL) === 0
  40  ) {
  41      $urlparams['redirect'] = 0;
  42  }
  43  $PAGE->set_url('/', $urlparams);
  44  $PAGE->set_pagelayout('frontpage');
  45  $PAGE->add_body_class('limitedwidth');
  46  $PAGE->set_other_editing_capability('moodle/course:update');
  47  $PAGE->set_other_editing_capability('moodle/course:manageactivities');
  48  $PAGE->set_other_editing_capability('moodle/course:activityvisibility');
  49  
  50  // Prevent caching of this page to stop confusion when changing page after making AJAX changes.
  51  $PAGE->set_cacheable(false);
  52  
  53  require_course_login($SITE);
  54  
  55  $hasmaintenanceaccess = has_capability('moodle/site:maintenanceaccess', context_system::instance());
  56  
  57  // If the site is currently under maintenance, then print a message.
  58  if (!empty($CFG->maintenance_enabled) and !$hasmaintenanceaccess) {
  59      print_maintenance_message();
  60  }
  61  
  62  $hassiteconfig = has_capability('moodle/site:config', context_system::instance());
  63  
  64  if ($hassiteconfig && moodle_needs_upgrading()) {
  65      redirect($CFG->wwwroot .'/'. $CFG->admin .'/index.php');
  66  }
  67  
  68  // If site registration needs updating, redirect.
  69  \core\hub\registration::registration_reminder('/index.php');
  70  
  71  if (get_home_page() != HOMEPAGE_SITE) {
  72      // Redirect logged-in users to My Moodle overview if required.
  73      $redirect = optional_param('redirect', 1, PARAM_BOOL);
  74      if (optional_param('setdefaulthome', false, PARAM_BOOL)) {
  75          set_user_preference('user_home_page_preference', HOMEPAGE_SITE);
  76      } else if (!empty($CFG->defaulthomepage) && ($CFG->defaulthomepage == HOMEPAGE_MY) && $redirect === 1) {
  77          // At this point, dashboard is enabled so we don't need to check for it (otherwise, get_home_page() won't return it).
  78          redirect($CFG->wwwroot .'/my/');
  79      } else if (!empty($CFG->defaulthomepage) && ($CFG->defaulthomepage == HOMEPAGE_MYCOURSES) && $redirect === 1) {
  80          redirect($CFG->wwwroot .'/my/courses.php');
  81      } else if (!empty($CFG->defaulthomepage) && ($CFG->defaulthomepage == HOMEPAGE_USER)) {
  82          $frontpagenode = $PAGE->settingsnav->find('frontpage', null);
  83          if ($frontpagenode) {
  84              $frontpagenode->add(
  85                  get_string('makethismyhome'),
  86                  new moodle_url('/', array('setdefaulthome' => true)),
  87                  navigation_node::TYPE_SETTING);
  88          } else {
  89              $frontpagenode = $PAGE->settingsnav->add(get_string('frontpagesettings'), null, navigation_node::TYPE_SETTING, null);
  90              $frontpagenode->force_open();
  91              $frontpagenode->add(get_string('makethismyhome'),
  92                  new moodle_url('/', array('setdefaulthome' => true)),
  93                  navigation_node::TYPE_SETTING);
  94          }
  95      }
  96  }
  97  
  98  // Trigger event.
  99  course_view(context_course::instance(SITEID));
 100  
 101  $PAGE->set_pagetype('site-index');
 102  $PAGE->set_docs_path('');
 103  $editing = $PAGE->user_is_editing();
 104  $PAGE->set_title(get_string('home'));
 105  $PAGE->set_heading($SITE->fullname);
 106  $PAGE->set_secondary_active_tab('coursehome');
 107  
 108  $courserenderer = $PAGE->get_renderer('core', 'course');
 109  
 110  if ($hassiteconfig) {
 111      $editurl = new moodle_url('/course/view.php', ['id' => SITEID, 'sesskey' => sesskey()]);
 112      $editbutton = $OUTPUT->edit_button($editurl);
 113      $PAGE->set_button($editbutton);
 114  }
 115  
 116  echo $OUTPUT->header();
 117  
 118  $siteformatoptions = course_get_format($SITE)->get_format_options();
 119  $modinfo = get_fast_modinfo($SITE);
 120  $modnamesused = $modinfo->get_used_module_names();
 121  
 122  // Print Section or custom info.
 123  if (!empty($CFG->customfrontpageinclude)) {
 124      // Pre-fill some variables that custom front page might use.
 125      $modnames = get_module_types_names();
 126      $modnamesplural = get_module_types_names(true);
 127      $mods = $modinfo->get_cms();
 128  
 129      include($CFG->customfrontpageinclude);
 130  
 131  } else if ($siteformatoptions['numsections'] > 0) {
 132      echo $courserenderer->frontpage_section1();
 133  }
 134  // Include course AJAX.
 135  include_course_ajax($SITE, $modnamesused);
 136  
 137  echo $courserenderer->frontpage();
 138  
 139  if ($editing && has_capability('moodle/course:create', context_system::instance())) {
 140      echo $courserenderer->add_new_course_button();
 141  }
 142  echo $OUTPUT->footer();