MDL-21437 data - checkbox and multimenu fields search working + require all too
[moodle.git] / index.php
1 <?php
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/>.
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  */
26     if (!file_exists('./config.php')) {
27         header('Location: install.php');
28         die;
29     }
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) {
38         require_login();
39     } else {
40         user_accesstime_log();
41     }
43     $PAGE->set_url('/');
44     $PAGE->set_course($SITE);
46 /// If the site is currently under maintenance, then print a message
47     if (!empty($CFG->maintenance_enabled) and !has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM))) {
48         print_maintenance_message();
49     }
51     if (has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM))) {
52         if (moodle_needs_upgrading()) {
53             redirect($CFG->wwwroot .'/'. $CFG->admin .'/index.php');
54         }
55     } else if (get_home_page() != HOMEPAGE_SITE) {
56         // Redirect logged-in users to My Moodle overview if required
57         if (optional_param('setdefaulthome', false, PARAM_BOOL)) {
58             set_user_preference('user_home_page_preference', HOMEPAGE_SITE);
59         } else if ($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             $PAGE->settingsnav->get('usercurrentsettings')->add(get_string('makethismyhome'), new moodle_url('/', array('setdefaulthome'=>true)), navigation_node::TYPE_SETTING);
63         }
64     }
66     if (isloggedin()) {
67         add_to_log(SITEID, 'course', 'view', 'view.php?id='.SITEID, SITEID);
68     }
70 /// If the hub plugin is installed then we let it take over the homepage here
71     if (get_config('local_hub', 'hubenabled') && file_exists($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)) {
78             exit;
79         }
80     }
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 $OUTPUT->header();
91 /// Print Section
92     if ($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', $section);
103         }
105         if (!empty($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&nbsp;&nbsp;(<a href=\"course/mod.php?cancelcopy=true&amp;sesskey=".sesskey()."\">". get_string('cancel') .'</a>)';
113                 echo '</font></p>';
114             }
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, $summaryformatoptions);
124             if ($editing) {
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 />";
129             }
131             get_all_mods($SITE->id, $mods, $modnames, $modnamesplural, $modnamesused);
132             print_section($SITE, $section, $mods, $modnamesused, true);
134             if ($editing) {
135                 print_section_add_menus($SITE, $section->section, $modnames);
136             }
137             echo $OUTPUT->box_end();
138         }
139     }
141     if (isloggedin() and !isguestuser() and isset($CFG->frontpageloggedin)) {
142         $frontpagelayout = $CFG->frontpageloggedin;
143     } else {
144         $frontpagelayout = $CFG->frontpage;
145     }
147     foreach (explode(',',$frontpagelayout) as $v) {
148         switch ($v) {     /// Display the main part of the front page.
149             case FRONTPAGENEWS:
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');
155                     }
156                     echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower($newsforum->name)), array('href'=>'#skipsitenews', 'class'=>'skip-block'));
158                     if (isloggedin()) {
159                         $SESSION->fromdiscussion = $CFG->wwwroot;
160                         $subtext = '';
161                         if (forum_is_subscribed($USER->id, $newsforum)) {
162                             if (!forum_is_forcesubscribed($newsforum)) {
163                                 $subtext = get_string('unsubscribe', 'forum');
164                             }
165                         } else {
166                             $subtext = get_string('subscribe', 'forum');
167                         }
168                         echo $OUTPUT->heading($newsforum->name, 2, 'headingblock header');
169                         echo '<div class="subscribelink"><a href="mod/forum/subscribe.php?id='.$newsforum->id.'">'.$subtext.'</a></div>';
170                     } else {
171                         echo $OUTPUT->heading($newsforum->name, 2, 'headingblock header');
172                     }
174                     forum_print_latest_discussions($SITE, $newsforum, $SITE->newsitems, 'plain', 'p.modified DESC');
175                     echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipsitenews'));
176                 }
177             break;
179             case FRONTPAGECOURSELIST:
180                 if (isloggedin() and !has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !isguestuser() and empty($CFG->disablemycourses)) {
181                     echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('mycourses'))), array('href'=>'#skipmycourses', 'class'=>'skip-block'));
182                     echo $OUTPUT->heading(get_string('mycourses'), 2, 'headingblock header');
183                     print_my_moodle();
184                     echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipmycourses'));
185                 } else if ((!has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !isguestuser()) or ($DB->count_records('course') <= FRONTPAGECOURSELIMIT)) {
186                     // admin should not see list of courses when there are too many of them
187                     echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('availablecourses'))), array('href'=>'#skipavailablecourses', 'class'=>'skip-block'));
188                     echo $OUTPUT->heading(get_string('availablecourses'), 2, 'headingblock header');
189                     print_courses(0);
190                     echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipavailablecourses'));
191                 }
192             break;
194             case FRONTPAGECATEGORYNAMES:
195                 echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('categories'))), array('href'=>'#skipcategories', 'class'=>'skip-block'));
196                 echo $OUTPUT->heading(get_string('categories'), 2, 'headingblock header');
197                 echo $OUTPUT->box_start('generalbox categorybox');
198                 print_whole_category_list(NULL, NULL, NULL, -1, false);
199                 echo $OUTPUT->box_end();
200                 print_course_search('', false, 'short');
201                 echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipcategories'));
202             break;
204             case FRONTPAGECATEGORYCOMBO:
205                 echo html_writer::tag('a', get_string('skipa', 'access', moodle_strtolower(get_string('courses'))), array('href'=>'#skipcourses', 'class'=>'skip-block'));
206                 echo $OUTPUT->heading(get_string('courses'), 2, 'headingblock header');
207                 $renderer = $PAGE->get_renderer('core','course');
208                 echo $renderer->course_category_tree(get_course_category_tree());
209                 print_course_search('', false, 'short');
210                 echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipcourses'));
211             break;
213             case FRONTPAGETOPICONLY:    // Do nothing!!  :-)
214             break;
216         }
217         echo '<br />';
218     }
220     echo $OUTPUT->footer();