3 // This file is part of Moodle - http://moodle.org/
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.
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.
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/>.
22 * @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com)
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
26 if (!file_exists('./config.php')) {
27 header('Location: install.php');
31 require_once('config.php');
32 require_once($CFG->dirroot
.'/course/lib.php');
33 require_once($CFG->libdir
.'/filelib.php');
35 redirect_if_major_upgrade_required();
37 if ($CFG->forcelogin
) {
40 user_accesstime_log();
44 $PAGE->set_course($SITE);
46 /// If the site is currently under maintenance, then print a message
47 if (!empty($CFG->maintenance_enabled
) and !has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM
))) {
48 print_maintenance_message();
51 if (has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM
))) {
52 if (moodle_needs_upgrading()) {
53 redirect($CFG->wwwroot
.'/'. $CFG->admin
.'/index.php');
55 } else if (get_home_page() != HOMEPAGE_SITE
) {
56 // Redirect logged-in users to My Moodle overview if required
57 if (optional_param('setdefaulthome', false, PARAM_BOOL
)) {
58 set_user_preference('user_home_page_preference', HOMEPAGE_SITE
);
59 } else if ($CFG->defaulthomepage
== HOMEPAGE_MY
&& optional_param('redirect', true, PARAM_BOOL
)) {
60 redirect($CFG->wwwroot
.'/my/');
61 } else if (!empty($CFG->defaulthomepage
) && $CFG->defaulthomepage
== HOMEPAGE_USER
) {
62 $PAGE->settingsnav
->get('usercurrentsettings')->add(get_string('makethismyhome'), new moodle_url('/', array('setdefaulthome'=>true)), navigation_node
::TYPE_SETTING
);
67 add_to_log(SITEID
, 'course', 'view', 'view.php?id='.SITEID
, SITEID
);
70 /// If the hub plugin is installed then we let it take over the homepage here
71 if (get_config('local_hub', 'hubenabled') && file_exists($CFG->dirroot
.'/local/hub/lib.php')) {
72 require_once($CFG->dirroot
.'/local/hub/lib.php');
73 $hub = new local_hub();
74 $continue = $hub->display_homepage();
75 //display_homepage() return true if the hub home page is not displayed
76 //mostly when search form is not displayed for not logged users
77 if (empty($continue)) {
82 $PAGE->set_pagetype('site-index');
83 $PAGE->set_other_editing_capability('moodle/course:manageactivities');
84 $PAGE->set_docs_path('');
85 $PAGE->set_pagelayout('frontpage');
86 $editing = $PAGE->user_is_editing();
87 $PAGE->set_title($SITE->fullname
);
88 $PAGE->set_heading($SITE->fullname
);
89 echo $OUTPUT->header();
92 if ($SITE->numsections
> 0) {
94 if (!$section = $DB->get_record('course_sections', array('course'=>$SITE->id
, 'section'=>1))) {
95 $DB->delete_records('course_sections', array('course'=>$SITE->id
, 'section'=>1)); // Just in case
96 $section->course
= $SITE->id
;
97 $section->section
= 1;
98 $section->summary
= '';
99 $section->summaryformat
= FORMAT_HTML
;
100 $section->sequence
= '';
101 $section->visible
= 1;
102 $section->id
= $DB->insert_record('course_sections', $section);
105 if (!empty($section->sequence
) or !empty($section->summary
) or $editing) {
106 echo $OUTPUT->box_start('generalbox sitetopic');
108 /// If currently moving a file then show the current clipboard
109 if (ismoving($SITE->id
)) {
110 $stractivityclipboard = strip_tags(get_string('activityclipboard', '', $USER->activitycopyname
));
111 echo '<p><font size="2">';
112 echo "$stractivityclipboard (<a href=\"course/mod.php?cancelcopy=true&sesskey=".sesskey()."\">". get_string('cancel') .'</a>)';
116 $context = get_context_instance(CONTEXT_COURSE
, SITEID
);
117 $summarytext = file_rewrite_pluginfile_urls($section->summary
, 'pluginfile.php', $context->id
, 'course', 'section', $section->id
);
118 $summaryformatoptions = new stdClass();
119 $summaryformatoptions->noclean
= true;
120 $summaryformatoptions->overflowdiv
= true;
122 echo format_text($summarytext, $section->summaryformat
, $summaryformatoptions);
125 $streditsummary = get_string('editsummary');
126 echo "<a title=\"$streditsummary\" ".
127 " href=\"course/editsection.php?id=$section->id\"><img src=\"" . $OUTPUT->pix_url('t/edit') . "\" ".
128 " class=\"iconsmall\" alt=\"$streditsummary\" /></a><br /><br />";
131 get_all_mods($SITE->id
, $mods, $modnames, $modnamesplural, $modnamesused);
132 print_section($SITE, $section, $mods, $modnamesused, true);
135 print_section_add_menus($SITE, $section->section
, $modnames);
137 echo $OUTPUT->box_end();
141 if (isloggedin() and !isguestuser() and isset($CFG->frontpageloggedin
)) {
142 $frontpagelayout = $CFG->frontpageloggedin
;
144 $frontpagelayout = $CFG->frontpage
;
147 foreach (explode(',',$frontpagelayout) as $v) {
148 switch ($v) { /// Display the main part of the front page.
150 if ($SITE->newsitems
) { // Print forums only when needed
151 require_once($CFG->dirroot
.'/mod/forum/lib.php');
153 if (! $newsforum = forum_get_course_forum($SITE->id
, 'news')) {
154 print_error('cannotfindorcreateforum', 'forum');
157 // fetch news forum context for proper filtering to happen
158 $newsforumcm = get_coursemodule_from_instance('forum', $newsforum->id
, $SITE->id
, false, MUST_EXIST
);
159 $newsforumcontext = get_context_instance(CONTEXT_MODULE
, $newsforumcm->id
, MUST_EXIST
);
161 $forumname = format_string($newsforum->name
, true, array('context' => $newsforumcontext));
162 echo html_writer
::tag('a', get_string('skipa', 'access', moodle_strtolower(strip_tags($forumname))), array('href'=>'#skipsitenews', 'class'=>'skip-block'));
165 $SESSION->fromdiscussion
= $CFG->wwwroot
;
167 if (forum_is_subscribed($USER->id
, $newsforum)) {
168 if (!forum_is_forcesubscribed($newsforum)) {
169 $subtext = get_string('unsubscribe', 'forum');
172 $subtext = get_string('subscribe', 'forum');
174 echo $OUTPUT->heading($forumname, 2, 'headingblock header');
175 $suburl = new moodle_url('/mod/forum/subscribe.php', array('id' => $newsforum->id
, 'sesskey' => sesskey()));
176 echo html_writer
::tag('div', html_writer
::link($suburl, $subtext), array('class' => 'subscribelink'));
178 echo $OUTPUT->heading($forumname, 2, 'headingblock header');
181 forum_print_latest_discussions($SITE, $newsforum, $SITE->newsitems
, 'plain', 'p.modified DESC');
182 echo html_writer
::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipsitenews'));
186 case FRONTPAGECOURSELIST
:
187 if (isloggedin() and !has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM
)) and !isguestuser() and empty($CFG->disablemycourses
)) {
188 echo html_writer
::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('mycourses'))), array('href'=>'#skipmycourses', 'class'=>'skip-block'));
189 echo $OUTPUT->heading(get_string('mycourses'), 2, 'headingblock header');
191 echo html_writer
::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipmycourses'));
192 } else if ((!has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM
)) and !isguestuser()) or ($DB->count_records('course') <= FRONTPAGECOURSELIMIT
)) {
193 // admin should not see list of courses when there are too many of them
194 echo html_writer
::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('availablecourses'))), array('href'=>'#skipavailablecourses', 'class'=>'skip-block'));
195 echo $OUTPUT->heading(get_string('availablecourses'), 2, 'headingblock header');
197 echo html_writer
::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipavailablecourses'));
201 case FRONTPAGECATEGORYNAMES
:
202 echo html_writer
::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('categories'))), array('href'=>'#skipcategories', 'class'=>'skip-block'));
203 echo $OUTPUT->heading(get_string('categories'), 2, 'headingblock header');
204 echo $OUTPUT->box_start('generalbox categorybox');
205 print_whole_category_list(NULL, NULL, NULL, -1, false);
206 echo $OUTPUT->box_end();
207 print_course_search('', false, 'short');
208 echo html_writer
::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipcategories'));
211 case FRONTPAGECATEGORYCOMBO
:
212 echo html_writer
::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('courses'))), array('href'=>'#skipcourses', 'class'=>'skip-block'));
213 echo $OUTPUT->heading(get_string('courses'), 2, 'headingblock header');
214 $renderer = $PAGE->get_renderer('core','course');
215 // if there are too many courses, budiling course category tree could be slow,
216 // users should go to course index page to see the whole list.
217 $coursecount = $DB->count_records('course');
218 if (empty($CFG->numcoursesincombo
)) {
219 // if $CFG->numcoursesincombo hasn't been set, use default value 500
220 $CFG->numcoursesincombo
= 500;
222 if ($coursecount > $CFG->numcoursesincombo
) {
223 $link = new moodle_url('/course/');
224 echo $OUTPUT->notification(get_string('maxnumcoursesincombo', 'moodle', array('link'=>$link->out(), 'maxnumofcourses'=>$CFG->numcoursesincombo
, 'numberofcourses'=>$coursecount)));
226 echo $renderer->course_category_tree(get_course_category_tree());
228 print_course_search('', false, 'short');
229 echo html_writer
::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipcourses'));
232 case FRONTPAGETOPICONLY
: // Do nothing!! :-)
239 echo $OUTPUT->footer();