mirror of
https://github.com/moodle/moodle.git
synced 2025-01-18 05:58:34 +01:00
243 lines
12 KiB
PHP
243 lines
12 KiB
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/>.
|
|
|
|
/**
|
|
* Moodle frontpage.
|
|
*
|
|
* @package core
|
|
* @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com)
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
*/
|
|
|
|
if (!file_exists('./config.php')) {
|
|
header('Location: install.php');
|
|
die;
|
|
}
|
|
|
|
require_once('config.php');
|
|
require_once($CFG->dirroot .'/course/lib.php');
|
|
require_once($CFG->libdir .'/filelib.php');
|
|
|
|
redirect_if_major_upgrade_required();
|
|
|
|
if ($CFG->forcelogin) {
|
|
require_login();
|
|
} else {
|
|
user_accesstime_log();
|
|
}
|
|
|
|
$PAGE->set_url('/');
|
|
$PAGE->set_course($SITE);
|
|
|
|
/// If the site is currently under maintenance, then print a message
|
|
if (!empty($CFG->maintenance_enabled) and !has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM))) {
|
|
print_maintenance_message();
|
|
}
|
|
|
|
if (has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM))) {
|
|
if (moodle_needs_upgrading()) {
|
|
redirect($CFG->wwwroot .'/'. $CFG->admin .'/index.php');
|
|
}
|
|
} else if (get_home_page() != HOMEPAGE_SITE) {
|
|
// Redirect logged-in users to My Moodle overview if required
|
|
if (optional_param('setdefaulthome', false, PARAM_BOOL)) {
|
|
set_user_preference('user_home_page_preference', HOMEPAGE_SITE);
|
|
} else if ($CFG->defaulthomepage == HOMEPAGE_MY && optional_param('redirect', true, PARAM_BOOL)) {
|
|
redirect($CFG->wwwroot .'/my/');
|
|
} else if (!empty($CFG->defaulthomepage) && $CFG->defaulthomepage == HOMEPAGE_USER) {
|
|
$PAGE->settingsnav->get('usercurrentsettings')->add(get_string('makethismyhome'), new moodle_url('/', array('setdefaulthome'=>true)), navigation_node::TYPE_SETTING);
|
|
}
|
|
}
|
|
|
|
if (isloggedin()) {
|
|
add_to_log(SITEID, 'course', 'view', 'view.php?id='.SITEID, SITEID);
|
|
}
|
|
|
|
/// If the hub plugin is installed then we let it take over the homepage here
|
|
if (get_config('local_hub', 'hubenabled') && file_exists($CFG->dirroot.'/local/hub/lib.php')) {
|
|
require_once($CFG->dirroot.'/local/hub/lib.php');
|
|
$hub = new local_hub();
|
|
$continue = $hub->display_homepage();
|
|
//display_homepage() return true if the hub home page is not displayed
|
|
//mostly when search form is not displayed for not logged users
|
|
if (empty($continue)) {
|
|
exit;
|
|
}
|
|
}
|
|
|
|
$PAGE->set_pagetype('site-index');
|
|
$PAGE->set_other_editing_capability('moodle/course:manageactivities');
|
|
$PAGE->set_docs_path('');
|
|
$PAGE->set_pagelayout('frontpage');
|
|
$editing = $PAGE->user_is_editing();
|
|
$PAGE->set_title($SITE->fullname);
|
|
$PAGE->set_heading($SITE->fullname);
|
|
echo $OUTPUT->header();
|
|
|
|
/// Print Section or custom info
|
|
if (!empty($CFG->customfrontpageinclude)) {
|
|
include($CFG->customfrontpageinclude);
|
|
|
|
} else if ($SITE->numsections > 0) {
|
|
|
|
if (!$section = $DB->get_record('course_sections', array('course'=>$SITE->id, 'section'=>1))) {
|
|
$DB->delete_records('course_sections', array('course'=>$SITE->id, 'section'=>1)); // Just in case
|
|
$section->course = $SITE->id;
|
|
$section->section = 1;
|
|
$section->summary = '';
|
|
$section->summaryformat = FORMAT_HTML;
|
|
$section->sequence = '';
|
|
$section->visible = 1;
|
|
$section->id = $DB->insert_record('course_sections', $section);
|
|
}
|
|
|
|
if (!empty($section->sequence) or !empty($section->summary) or $editing) {
|
|
echo $OUTPUT->box_start('generalbox sitetopic');
|
|
|
|
/// If currently moving a file then show the current clipboard
|
|
if (ismoving($SITE->id)) {
|
|
$stractivityclipboard = strip_tags(get_string('activityclipboard', '', $USER->activitycopyname));
|
|
echo '<p><font size="2">';
|
|
echo "$stractivityclipboard (<a href=\"course/mod.php?cancelcopy=true&sesskey=".sesskey()."\">". get_string('cancel') .'</a>)';
|
|
echo '</font></p>';
|
|
}
|
|
|
|
$context = get_context_instance(CONTEXT_COURSE, SITEID);
|
|
$summarytext = file_rewrite_pluginfile_urls($section->summary, 'pluginfile.php', $context->id, 'course', 'section', $section->id);
|
|
$summaryformatoptions = new stdClass();
|
|
$summaryformatoptions->noclean = true;
|
|
$summaryformatoptions->overflowdiv = true;
|
|
|
|
echo format_text($summarytext, $section->summaryformat, $summaryformatoptions);
|
|
|
|
if ($editing) {
|
|
$streditsummary = get_string('editsummary');
|
|
echo "<a title=\"$streditsummary\" ".
|
|
" href=\"course/editsection.php?id=$section->id\"><img src=\"" . $OUTPUT->pix_url('t/edit') . "\" ".
|
|
" class=\"iconsmall\" alt=\"$streditsummary\" /></a><br /><br />";
|
|
}
|
|
|
|
get_all_mods($SITE->id, $mods, $modnames, $modnamesplural, $modnamesused);
|
|
print_section($SITE, $section, $mods, $modnamesused, true);
|
|
|
|
if ($editing) {
|
|
print_section_add_menus($SITE, $section->section, $modnames);
|
|
}
|
|
echo $OUTPUT->box_end();
|
|
}
|
|
}
|
|
|
|
if (isloggedin() and !isguestuser() and isset($CFG->frontpageloggedin)) {
|
|
$frontpagelayout = $CFG->frontpageloggedin;
|
|
} else {
|
|
$frontpagelayout = $CFG->frontpage;
|
|
}
|
|
|
|
foreach (explode(',',$frontpagelayout) as $v) {
|
|
switch ($v) { /// Display the main part of the front page.
|
|
case FRONTPAGENEWS:
|
|
if ($SITE->newsitems) { // Print forums only when needed
|
|
require_once($CFG->dirroot .'/mod/forum/lib.php');
|
|
|
|
if (! $newsforum = forum_get_course_forum($SITE->id, 'news')) {
|
|
print_error('cannotfindorcreateforum', 'forum');
|
|
}
|
|
|
|
// fetch news forum context for proper filtering to happen
|
|
$newsforumcm = get_coursemodule_from_instance('forum', $newsforum->id, $SITE->id, false, MUST_EXIST);
|
|
$newsforumcontext = get_context_instance(CONTEXT_MODULE, $newsforumcm->id, MUST_EXIST);
|
|
|
|
$forumname = format_string($newsforum->name, true, array('context' => $newsforumcontext));
|
|
echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower(strip_tags($forumname))), array('href'=>'#skipsitenews', 'class'=>'skip-block'));
|
|
|
|
if (isloggedin()) {
|
|
$SESSION->fromdiscussion = $CFG->wwwroot;
|
|
$subtext = '';
|
|
if (forum_is_subscribed($USER->id, $newsforum)) {
|
|
if (!forum_is_forcesubscribed($newsforum)) {
|
|
$subtext = get_string('unsubscribe', 'forum');
|
|
}
|
|
} else {
|
|
$subtext = get_string('subscribe', 'forum');
|
|
}
|
|
echo $OUTPUT->heading($forumname, 2, 'headingblock header');
|
|
$suburl = new moodle_url('/mod/forum/subscribe.php', array('id' => $newsforum->id, 'sesskey' => sesskey()));
|
|
echo html_writer::tag('div', html_writer::link($suburl, $subtext), array('class' => 'subscribelink'));
|
|
} else {
|
|
echo $OUTPUT->heading($forumname, 2, 'headingblock header');
|
|
}
|
|
|
|
forum_print_latest_discussions($SITE, $newsforum, $SITE->newsitems, 'plain', 'p.modified DESC');
|
|
echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipsitenews'));
|
|
}
|
|
break;
|
|
|
|
case FRONTPAGECOURSELIST:
|
|
if (isloggedin() and !has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !isguestuser() and empty($CFG->disablemycourses)) {
|
|
echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('mycourses'))), array('href'=>'#skipmycourses', 'class'=>'skip-block'));
|
|
echo $OUTPUT->heading(get_string('mycourses'), 2, 'headingblock header');
|
|
print_my_moodle();
|
|
echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipmycourses'));
|
|
} else if ((!has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !isguestuser()) or ($DB->count_records('course') <= FRONTPAGECOURSELIMIT)) {
|
|
// admin should not see list of courses when there are too many of them
|
|
echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('availablecourses'))), array('href'=>'#skipavailablecourses', 'class'=>'skip-block'));
|
|
echo $OUTPUT->heading(get_string('availablecourses'), 2, 'headingblock header');
|
|
print_courses(0);
|
|
echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipavailablecourses'));
|
|
}
|
|
break;
|
|
|
|
case FRONTPAGECATEGORYNAMES:
|
|
echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('categories'))), array('href'=>'#skipcategories', 'class'=>'skip-block'));
|
|
echo $OUTPUT->heading(get_string('categories'), 2, 'headingblock header');
|
|
echo $OUTPUT->box_start('generalbox categorybox');
|
|
print_whole_category_list(NULL, NULL, NULL, -1, false);
|
|
echo $OUTPUT->box_end();
|
|
print_course_search('', false, 'short');
|
|
echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipcategories'));
|
|
break;
|
|
|
|
case FRONTPAGECATEGORYCOMBO:
|
|
echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('courses'))), array('href'=>'#skipcourses', 'class'=>'skip-block'));
|
|
echo $OUTPUT->heading(get_string('courses'), 2, 'headingblock header');
|
|
$renderer = $PAGE->get_renderer('core','course');
|
|
// if there are too many courses, budiling course category tree could be slow,
|
|
// users should go to course index page to see the whole list.
|
|
$coursecount = $DB->count_records('course');
|
|
if (empty($CFG->numcoursesincombo)) {
|
|
// if $CFG->numcoursesincombo hasn't been set, use default value 500
|
|
$CFG->numcoursesincombo = 500;
|
|
}
|
|
if ($coursecount > $CFG->numcoursesincombo) {
|
|
$link = new moodle_url('/course/');
|
|
echo $OUTPUT->notification(get_string('maxnumcoursesincombo', 'moodle', array('link'=>$link->out(), 'maxnumofcourses'=>$CFG->numcoursesincombo, 'numberofcourses'=>$coursecount)));
|
|
} else {
|
|
echo $renderer->course_category_tree(get_course_category_tree());
|
|
}
|
|
print_course_search('', false, 'short');
|
|
echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipcourses'));
|
|
break;
|
|
|
|
case FRONTPAGETOPICONLY: // Do nothing!! :-)
|
|
break;
|
|
|
|
}
|
|
echo '<br />';
|
|
}
|
|
|
|
echo $OUTPUT->footer();
|