mirror of
https://github.com/moodle/moodle.git
synced 2025-01-17 21:49:15 +01:00
288 lines
13 KiB
PHP
288 lines
13 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Moodle frontpage.
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*
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* @package core
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* @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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if (!file_exists('./config.php')) {
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header('Location: install.php');
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die;
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}
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require_once('config.php');
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require_once($CFG->dirroot .'/course/lib.php');
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require_once($CFG->libdir .'/filelib.php');
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redirect_if_major_upgrade_required();
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$urlparams = array();
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if (!empty($CFG->defaulthomepage) && ($CFG->defaulthomepage == HOMEPAGE_MY) && optional_param('redirect', 1, PARAM_BOOL) === 0) {
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$urlparams['redirect'] = 0;
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}
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$PAGE->set_url('/', $urlparams);
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$PAGE->set_course($SITE);
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$PAGE->set_other_editing_capability('moodle/course:update');
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$PAGE->set_other_editing_capability('moodle/course:manageactivities');
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$PAGE->set_other_editing_capability('moodle/course:activityvisibility');
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// Prevent caching of this page to stop confusion when changing page after making AJAX changes
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$PAGE->set_cacheable(false);
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if ($CFG->forcelogin) {
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require_login();
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} else {
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user_accesstime_log();
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}
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$hassiteconfig = has_capability('moodle/site:config', context_system::instance());
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/// If the site is currently under maintenance, then print a message
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if (!empty($CFG->maintenance_enabled) and !$hassiteconfig) {
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print_maintenance_message();
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}
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if ($hassiteconfig && moodle_needs_upgrading()) {
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redirect($CFG->wwwroot .'/'. $CFG->admin .'/index.php');
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}
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if (get_home_page() != HOMEPAGE_SITE) {
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// Redirect logged-in users to My Moodle overview if required
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if (optional_param('setdefaulthome', false, PARAM_BOOL)) {
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set_user_preference('user_home_page_preference', HOMEPAGE_SITE);
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} else if (!empty($CFG->defaulthomepage) && ($CFG->defaulthomepage == HOMEPAGE_MY) && optional_param('redirect', 1, PARAM_BOOL) === 1) {
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redirect($CFG->wwwroot .'/my/');
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} else if (!empty($CFG->defaulthomepage) && ($CFG->defaulthomepage == HOMEPAGE_USER)) {
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$PAGE->settingsnav->get('usercurrentsettings')->add(get_string('makethismyhome'), new moodle_url('/', array('setdefaulthome'=>true)), navigation_node::TYPE_SETTING);
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}
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}
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$eventparams = array('context' => context_course::instance(SITEID));
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$event = \core\event\course_viewed::create($eventparams);
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$event->trigger();
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/// If the hub plugin is installed then we let it take over the homepage here
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if (file_exists($CFG->dirroot.'/local/hub/lib.php') and get_config('local_hub', 'hubenabled')) {
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require_once($CFG->dirroot.'/local/hub/lib.php');
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$hub = new local_hub();
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$continue = $hub->display_homepage();
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//display_homepage() return true if the hub home page is not displayed
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//mostly when search form is not displayed for not logged users
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if (empty($continue)) {
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exit;
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}
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}
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$PAGE->set_pagetype('site-index');
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$PAGE->set_docs_path('');
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$PAGE->set_pagelayout('frontpage');
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$editing = $PAGE->user_is_editing();
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$PAGE->set_title($SITE->fullname);
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$PAGE->set_heading($SITE->fullname);
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$courserenderer = $PAGE->get_renderer('core', 'course');
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echo $OUTPUT->header();
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/// Print Section or custom info
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$siteformatoptions = course_get_format($SITE)->get_format_options();
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$modinfo = get_fast_modinfo($SITE);
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$modnames = get_module_types_names();
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$modnamesplural = get_module_types_names(true);
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$modnamesused = $modinfo->get_used_module_names();
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$mods = $modinfo->get_cms();
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if (!empty($CFG->customfrontpageinclude)) {
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include($CFG->customfrontpageinclude);
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} else if ($siteformatoptions['numsections'] > 0) {
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if ($editing) {
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// make sure section with number 1 exists
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course_create_sections_if_missing($SITE, 1);
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// re-request modinfo in case section was created
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$modinfo = get_fast_modinfo($SITE);
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}
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$section = $modinfo->get_section_info(1);
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if (($section && (!empty($modinfo->sections[1]) or !empty($section->summary))) or $editing) {
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echo $OUTPUT->box_start('generalbox sitetopic');
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/// If currently moving a file then show the current clipboard
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if (ismoving($SITE->id)) {
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$stractivityclipboard = strip_tags(get_string('activityclipboard', '', $USER->activitycopyname));
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echo '<p><font size="2">';
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echo "$stractivityclipboard (<a href=\"course/mod.php?cancelcopy=true&sesskey=".sesskey()."\">". get_string('cancel') .'</a>)';
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echo '</font></p>';
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}
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$context = context_course::instance(SITEID);
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$summarytext = file_rewrite_pluginfile_urls($section->summary, 'pluginfile.php', $context->id, 'course', 'section', $section->id);
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$summaryformatoptions = new stdClass();
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$summaryformatoptions->noclean = true;
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$summaryformatoptions->overflowdiv = true;
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echo format_text($summarytext, $section->summaryformat, $summaryformatoptions);
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if ($editing && has_capability('moodle/course:update', $context)) {
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$streditsummary = get_string('editsummary');
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echo "<a title=\"$streditsummary\" ".
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" href=\"course/editsection.php?id=$section->id\"><img src=\"" . $OUTPUT->pix_url('t/edit') . "\" ".
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" class=\"iconsmall\" alt=\"$streditsummary\" /></a><br /><br />";
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}
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$courserenderer = $PAGE->get_renderer('core', 'course');
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echo $courserenderer->course_section_cm_list($SITE, $section);
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echo $courserenderer->course_section_add_cm_control($SITE, $section->section);
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echo $OUTPUT->box_end();
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}
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}
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// Include course AJAX
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include_course_ajax($SITE, $modnamesused);
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if (isloggedin() and !isguestuser() and isset($CFG->frontpageloggedin)) {
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$frontpagelayout = $CFG->frontpageloggedin;
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} else {
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$frontpagelayout = $CFG->frontpage;
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}
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foreach (explode(',',$frontpagelayout) as $v) {
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switch ($v) { /// Display the main part of the front page.
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case FRONTPAGENEWS:
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if ($SITE->newsitems) { // Print forums only when needed
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require_once($CFG->dirroot .'/mod/forum/lib.php');
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if (! $newsforum = forum_get_course_forum($SITE->id, 'news')) {
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print_error('cannotfindorcreateforum', 'forum');
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}
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// fetch news forum context for proper filtering to happen
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$newsforumcm = get_coursemodule_from_instance('forum', $newsforum->id, $SITE->id, false, MUST_EXIST);
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$newsforumcontext = context_module::instance($newsforumcm->id, MUST_EXIST);
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$forumname = format_string($newsforum->name, true, array('context' => $newsforumcontext));
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echo html_writer::tag('a', get_string('skipa', 'access', core_text::strtolower(strip_tags($forumname))), array('href'=>'#skipsitenews', 'class'=>'skip-block'));
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// wraps site news forum in div container.
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echo html_writer::start_tag('div', array('id'=>'site-news-forum'));
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if (isloggedin()) {
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$SESSION->fromdiscussion = $CFG->wwwroot;
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$subtext = '';
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if (\mod_forum\subscriptions::is_subscribed($USER->id, $newsforum)) {
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if (!\mod_forum\subscriptions::is_forcesubscribed($newsforum)) {
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$subtext = get_string('unsubscribe', 'forum');
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}
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} else {
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$subtext = get_string('subscribe', 'forum');
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}
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echo $OUTPUT->heading($forumname);
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$suburl = new moodle_url('/mod/forum/subscribe.php', array('id' => $newsforum->id, 'sesskey' => sesskey()));
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echo html_writer::tag('div', html_writer::link($suburl, $subtext), array('class' => 'subscribelink'));
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} else {
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echo $OUTPUT->heading($forumname);
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}
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forum_print_latest_discussions($SITE, $newsforum, $SITE->newsitems, 'plain', 'p.modified DESC');
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//end site news forum div container
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echo html_writer::end_tag('div');
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echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipsitenews'));
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}
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break;
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case FRONTPAGEENROLLEDCOURSELIST:
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$mycourseshtml = $courserenderer->frontpage_my_courses();
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if (!empty($mycourseshtml)) {
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echo html_writer::tag('a', get_string('skipa', 'access', core_text::strtolower(get_string('mycourses'))), array('href'=>'#skipmycourses', 'class'=>'skip-block'));
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//wrap frontpage course list in div container
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echo html_writer::start_tag('div', array('id'=>'frontpage-course-list'));
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echo $OUTPUT->heading(get_string('mycourses'));
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echo $mycourseshtml;
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//end frontpage course list div container
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echo html_writer::end_tag('div');
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echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipmycourses'));
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break;
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}
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// No "break" here. If there are no enrolled courses - continue to 'Available courses'.
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case FRONTPAGEALLCOURSELIST:
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$availablecourseshtml = $courserenderer->frontpage_available_courses();
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if (!empty($availablecourseshtml)) {
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echo html_writer::tag('a', get_string('skipa', 'access', core_text::strtolower(get_string('availablecourses'))), array('href'=>'#skipavailablecourses', 'class'=>'skip-block'));
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//wrap frontpage course list in div container
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echo html_writer::start_tag('div', array('id'=>'frontpage-course-list'));
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echo $OUTPUT->heading(get_string('availablecourses'));
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echo $availablecourseshtml;
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//end frontpage course list div container
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echo html_writer::end_tag('div');
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echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipavailablecourses'));
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}
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break;
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case FRONTPAGECATEGORYNAMES:
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echo html_writer::tag('a', get_string('skipa', 'access', core_text::strtolower(get_string('categories'))), array('href'=>'#skipcategories', 'class'=>'skip-block'));
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//wrap frontpage category names in div container
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echo html_writer::start_tag('div', array('id'=>'frontpage-category-names'));
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echo $OUTPUT->heading(get_string('categories'));
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echo $courserenderer->frontpage_categories_list();
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//end frontpage category names div container
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echo html_writer::end_tag('div');
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echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipcategories'));
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break;
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case FRONTPAGECATEGORYCOMBO:
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echo html_writer::tag('a', get_string('skipa', 'access', core_text::strtolower(get_string('courses'))), array('href'=>'#skipcourses', 'class'=>'skip-block'));
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//wrap frontpage category combo in div container
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echo html_writer::start_tag('div', array('id'=>'frontpage-category-combo'));
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echo $OUTPUT->heading(get_string('courses'));
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echo $courserenderer->frontpage_combo_list();
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//end frontpage category combo div container
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echo html_writer::end_tag('div');
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echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipcourses'));
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break;
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case FRONTPAGECOURSESEARCH:
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echo $OUTPUT->box($courserenderer->course_search_form('', 'short'), 'mdl-align');
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break;
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}
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echo '<br />';
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}
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if ($editing && has_capability('moodle/course:create', context_system::instance())) {
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echo $courserenderer->add_new_course_button();
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}
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echo $OUTPUT->footer();
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