MDL-30222 Fixed home page redirection madness. Thank you Julien Boulen for providing...
[moodle.git] / index.php
CommitLineData
474f6bfe 1<?php
0cfb6a52 2
af9f5430
PS
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 * Moodle frontpage.
20 *
21 * @package core
22 * @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com)
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
24 */
0cfb6a52 25
8b5b1028 26 if (!file_exists('./config.php')) {
27 header('Location: install.php');
28 die;
29 }
30
d41746c9 31 require_once('config.php');
32 require_once($CFG->dirroot .'/course/lib.php');
644d506a 33 require_once($CFG->libdir .'/filelib.php');
364fffda 34
5e39d7aa 35 redirect_if_major_upgrade_required();
89d1efe4 36
0a45ffe3 37 if ($CFG->forcelogin) {
38 require_login();
341b5ed2 39 } else {
40 user_accesstime_log();
0a45ffe3 41 }
42
32b9e80b
SH
43 $hassiteconfig = has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
44
4766a50c
SH
45 $PAGE->set_url('/');
46 $PAGE->set_course($SITE);
47
4fe2250a 48/// If the site is currently under maintenance, then print a message
32b9e80b 49 if (!empty($CFG->maintenance_enabled) and !$hassiteconfig) {
4fe2250a 50 print_maintenance_message();
51 }
52
32b9e80b
SH
53 if ($hassiteconfig && moodle_needs_upgrading()) {
54 redirect($CFG->wwwroot .'/'. $CFG->admin .'/index.php');
55 }
56
57 if (get_home_page() != HOMEPAGE_SITE) {
4766a50c
SH
58 // Redirect logged-in users to My Moodle overview if required
59 if (optional_param('setdefaulthome', false, PARAM_BOOL)) {
60 set_user_preference('user_home_page_preference', HOMEPAGE_SITE);
ecb731cb 61 } else if ($CFG->defaulthomepage == HOMEPAGE_MY && optional_param('redirect', 1, PARAM_BOOL) === 1) {
4766a50c
SH
62 redirect($CFG->wwwroot .'/my/');
63 } else if (!empty($CFG->defaulthomepage) && $CFG->defaulthomepage == HOMEPAGE_USER) {
64 $PAGE->settingsnav->get('usercurrentsettings')->add(get_string('makethismyhome'), new moodle_url('/', array('setdefaulthome'=>true)), navigation_node::TYPE_SETTING);
18818abf 65 }
3565715c 66 }
67
4f0c2d00 68 if (isloggedin()) {
34dd5900 69 add_to_log(SITEID, 'course', 'view', 'view.php?id='.SITEID, SITEID);
a325bd2b 70 }
a5e3644b 71
825b6fdb 72/// If the hub plugin is installed then we let it take over the homepage here
abf63f98 73 if (get_config('local_hub', 'hubenabled') && file_exists($CFG->dirroot.'/local/hub/lib.php')) {
74 require_once($CFG->dirroot.'/local/hub/lib.php');
75 $hub = new local_hub();
a4e56bf3 76 $continue = $hub->display_homepage();
77 //display_homepage() return true if the hub home page is not displayed
78 //mostly when search form is not displayed for not logged users
79 if (empty($continue)) {
80 exit;
81 }
abf63f98 82 }
83
f8065dd2 84 $PAGE->set_pagetype('site-index');
cfcfb9f3 85 $PAGE->set_other_editing_capability('moodle/course:manageactivities');
82611d8d 86 $PAGE->set_docs_path('');
191b267b 87 $PAGE->set_pagelayout('frontpage');
ad52c04f 88 $editing = $PAGE->user_is_editing();
d4a03c00 89 $PAGE->set_title($SITE->fullname);
90 $PAGE->set_heading($SITE->fullname);
244a32c6 91 echo $OUTPUT->header();
8c336db1 92
8275eab8
PS
93/// Print Section or custom info
94 if (!empty($CFG->customfrontpageinclude)) {
95 include($CFG->customfrontpageinclude);
96
97 } else if ($SITE->numsections > 0) {
5fc2f2fd 98
f33e1ed4 99 if (!$section = $DB->get_record('course_sections', array('course'=>$SITE->id, 'section'=>1))) {
8618fd2a 100 $DB->delete_records('course_sections', array('course'=>$SITE->id, 'section'=>1)); // Just in case
78ba4d06 101 $section->course = $SITE->id;
45a6b40d 102 $section->section = 1;
103 $section->summary = '';
09eb2151 104 $section->summaryformat = FORMAT_HTML;
a2b82263 105 $section->sequence = '';
45a6b40d 106 $section->visible = 1;
f33e1ed4 107 $section->id = $DB->insert_record('course_sections', $section);
45a6b40d 108 }
5fc2f2fd 109
64f93798 110 if (!empty($section->sequence) or !empty($section->summary) or $editing) {
20486a5a 111 echo $OUTPUT->box_start('generalbox sitetopic');
5fc2f2fd 112
a2b82263 113 /// If currently moving a file then show the current clipboard
114 if (ismoving($SITE->id)) {
294ce987 115 $stractivityclipboard = strip_tags(get_string('activityclipboard', '', $USER->activitycopyname));
a2b82263 116 echo '<p><font size="2">';
973d2660 117 echo "$stractivityclipboard&nbsp;&nbsp;(<a href=\"course/mod.php?cancelcopy=true&amp;sesskey=".sesskey()."\">". get_string('cancel') .'</a>)';
a2b82263 118 echo '</font></p>';
119 }
5fc2f2fd 120
644d506a 121 $context = get_context_instance(CONTEXT_COURSE, SITEID);
64f93798 122 $summarytext = file_rewrite_pluginfile_urls($section->summary, 'pluginfile.php', $context->id, 'course', 'section', $section->id);
a226a972 123 $summaryformatoptions = new stdClass();
644d506a 124 $summaryformatoptions->noclean = true;
367a75fa 125 $summaryformatoptions->overflowdiv = true;
644d506a 126
e34a326f 127 echo format_text($summarytext, $section->summaryformat, $summaryformatoptions);
5fc2f2fd 128
a2b82263 129 if ($editing) {
130 $streditsummary = get_string('editsummary');
131 echo "<a title=\"$streditsummary\" ".
b5d0cafc 132 " href=\"course/editsection.php?id=$section->id\"><img src=\"" . $OUTPUT->pix_url('t/edit') . "\" ".
0d905d9f 133 " class=\"iconsmall\" alt=\"$streditsummary\" /></a><br /><br />";
a2b82263 134 }
135
136 get_all_mods($SITE->id, $mods, $modnames, $modnamesplural, $modnamesused);
137 print_section($SITE, $section, $mods, $modnamesused, true);
364fffda 138
a2b82263 139 if ($editing) {
140 print_section_add_menus($SITE, $section->section, $modnames);
141 }
20486a5a 142 echo $OUTPUT->box_end();
5fc2f2fd 143 }
5fc2f2fd 144 }
145
64f93798 146 if (isloggedin() and !isguestuser() and isset($CFG->frontpageloggedin)) {
6f24e48e 147 $frontpagelayout = $CFG->frontpageloggedin;
148 } else {
149 $frontpagelayout = $CFG->frontpage;
150 }
151
64f93798 152 foreach (explode(',',$frontpagelayout) as $v) {
e1638d61 153 switch ($v) { /// Display the main part of the front page.
220a90c5 154 case FRONTPAGENEWS:
e1638d61 155 if ($SITE->newsitems) { // Print forums only when needed
156 require_once($CFG->dirroot .'/mod/forum/lib.php');
157
158 if (! $newsforum = forum_get_course_forum($SITE->id, 'news')) {
33aa5723 159 print_error('cannotfindorcreateforum', 'forum');
e1638d61 160 }
c3b825e1
EL
161
162 // fetch news forum context for proper filtering to happen
163 $newsforumcm = get_coursemodule_from_instance('forum', $newsforum->id, $SITE->id, false, MUST_EXIST);
164 $newsforumcontext = get_context_instance(CONTEXT_MODULE, $newsforumcm->id, MUST_EXIST);
165
166 $forumname = format_string($newsforum->name, true, array('context' => $newsforumcontext));
167 echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower(strip_tags($forumname))), array('href'=>'#skipsitenews', 'class'=>'skip-block'));
e1638d61 168
4f0c2d00 169 if (isloggedin()) {
e1638d61 170 $SESSION->fromdiscussion = $CFG->wwwroot;
6e5e0c93 171 $subtext = '';
90f4745c 172 if (forum_is_subscribed($USER->id, $newsforum)) {
730535cb 173 if (!forum_is_forcesubscribed($newsforum)) {
174 $subtext = get_string('unsubscribe', 'forum');
175 }
e1638d61 176 } else {
177 $subtext = get_string('subscribe', 'forum');
178 }
c3b825e1 179 echo $OUTPUT->heading($forumname, 2, 'headingblock header');
6f7d65c7
DM
180 $suburl = new moodle_url('/mod/forum/subscribe.php', array('id' => $newsforum->id, 'sesskey' => sesskey()));
181 echo html_writer::tag('div', html_writer::link($suburl, $subtext), array('class' => 'subscribelink'));
af328e4b 182 } else {
c3b825e1 183 echo $OUTPUT->heading($forumname, 2, 'headingblock header');
af328e4b 184 }
e1638d61 185
a5a9cd99 186 forum_print_latest_discussions($SITE, $newsforum, $SITE->newsitems, 'plain', 'p.modified DESC');
fd2aa40b 187 echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipsitenews'));
89adb174 188 }
e1638d61 189 break;
89adb174 190
64f93798 191 case FRONTPAGECOURSELIST:
32b9e80b 192 if (isloggedin() and !$hassiteconfig and !isguestuser() and empty($CFG->disablemycourses)) {
fd2aa40b 193 echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('mycourses'))), array('href'=>'#skipmycourses', 'class'=>'skip-block'));
706b82da 194 echo $OUTPUT->heading(get_string('mycourses'), 2, 'headingblock header');
e1638d61 195 print_my_moodle();
fd2aa40b 196 echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipmycourses'));
32b9e80b 197 } else if ((!$hassiteconfig and !isguestuser()) or ($DB->count_records('course') <= FRONTPAGECOURSELIMIT)) {
fe2920ad 198 // admin should not see list of courses when there are too many of them
fd2aa40b 199 echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('availablecourses'))), array('href'=>'#skipavailablecourses', 'class'=>'skip-block'));
706b82da 200 echo $OUTPUT->heading(get_string('availablecourses'), 2, 'headingblock header');
5f6b9c09 201 print_courses(0);
fd2aa40b 202 echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipavailablecourses'));
64f93798 203 }
e1638d61 204 break;
89adb174 205
e0140f24 206 case FRONTPAGECATEGORYNAMES:
fd2aa40b 207 echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('categories'))), array('href'=>'#skipcategories', 'class'=>'skip-block'));
706b82da 208 echo $OUTPUT->heading(get_string('categories'), 2, 'headingblock header');
20486a5a 209 echo $OUTPUT->box_start('generalbox categorybox');
d157bd5b 210 print_whole_category_list(NULL, NULL, NULL, -1, false);
20486a5a 211 echo $OUTPUT->box_end();
e0140f24 212 print_course_search('', false, 'short');
fd2aa40b 213 echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipcategories'));
e0140f24 214 break;
215
6f24e48e 216 case FRONTPAGECATEGORYCOMBO:
fd2aa40b
RW
217 echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('courses'))), array('href'=>'#skipcourses', 'class'=>'skip-block'));
218 echo $OUTPUT->heading(get_string('courses'), 2, 'headingblock header');
24e27ac0 219 $renderer = $PAGE->get_renderer('core','course');
2848b979
DC
220 // if there are too many courses, budiling course category tree could be slow,
221 // users should go to course index page to see the whole list.
222 $coursecount = $DB->count_records('course');
223 if (empty($CFG->numcoursesincombo)) {
224 // if $CFG->numcoursesincombo hasn't been set, use default value 500
225 $CFG->numcoursesincombo = 500;
226 }
227 if ($coursecount > $CFG->numcoursesincombo) {
228 $link = new moodle_url('/course/');
229 echo $OUTPUT->notification(get_string('maxnumcoursesincombo', 'moodle', array('link'=>$link->out(), 'maxnumofcourses'=>$CFG->numcoursesincombo, 'numberofcourses'=>$coursecount)));
230 } else {
231 echo $renderer->course_category_tree(get_course_category_tree());
232 }
6f24e48e 233 print_course_search('', false, 'short');
fd2aa40b 234 echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipcourses'));
6f24e48e 235 break;
236
e1638d61 237 case FRONTPAGETOPICONLY: // Do nothing!! :-)
238 break;
5eafd948 239
e1638d61 240 }
241 echo '<br />';
89adb174 242 }
243
d4a03c00 244 echo $OUTPUT->footer();