fix for xhtml probs MDL-8102 and MDL-7979 - invalid id attributes.
[moodle.git] / index.php
CommitLineData
4bab5275 1<?php // $Id$
657423c8 2 // index.php - the front page.
89adb174 3
0cfb6a52 4///////////////////////////////////////////////////////////////////////////
5// //
6// NOTICE OF COPYRIGHT //
7// //
8// Moodle - Modular Object-Oriented Dynamic Learning Environment //
9// http://moodle.org //
10// //
11// Copyright (C) 1999-2999 Martin Dougiamas http://moodle.com //
12// //
13// This program is free software; you can redistribute it and/or modify //
14// it under the terms of the GNU General Public License as published by //
15// the Free Software Foundation; either version 2 of the License, or //
16// (at your option) any later version. //
17// //
18// This program is distributed in the hope that it will be useful, //
19// but WITHOUT ANY WARRANTY; without even the implied warranty of //
20// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
21// GNU General Public License for more details: //
22// //
23// http://www.gnu.org/copyleft/gpl.html //
24// //
25///////////////////////////////////////////////////////////////////////////
26
27
8b5b1028 28 if (!file_exists('./config.php')) {
29 header('Location: install.php');
30 die;
31 }
32
33/// Bounds for block widths on this page
df9e0f89 34 define('BLOCK_L_MIN_WIDTH', 160);
35 define('BLOCK_L_MAX_WIDTH', 210);
36 define('BLOCK_R_MIN_WIDTH', 160);
37 define('BLOCK_R_MAX_WIDTH', 210);
38
8deb0ff5 39 require_once('config.php');
07b11e4f 40 require_once($CFG->dirroot .'/course/lib.php');
4bab5275 41 require_once($CFG->dirroot .'/lib/blocklib.php');
f9903ed0 42
78ba4d06 43 if (empty($SITE)) {
4bab5275 44 redirect($CFG->wwwroot .'/'. $CFG->admin .'/index.php');
f9903ed0 45 }
46
0a45ffe3 47 if ($CFG->forcelogin) {
48 require_login();
49 }
50
89948e45 51 if ($CFG->rolesactive) { // if already using roles system
52 if (has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM, SITEID))) {
53 if (moodle_needs_upgrading()) {
54 redirect($CFG->wwwroot .'/'. $CFG->admin .'/index.php');
55 }
db0852c5 56 } else if (!empty($CFG->mymoodleredirect)) { // Redirect logged-in users to My Moodle overview if required
57 if (isloggedin()) {
58 redirect($CFG->wwwroot .'/my/index.php');
59 }
89948e45 60 }
61 } else { // if upgrading from 1.6 or below
62 if (isadmin() && moodle_needs_upgrading()) {
4bab5275 63 redirect($CFG->wwwroot .'/'. $CFG->admin .'/index.php');
53bfe78c 64 }
3565715c 65 }
66
db0852c5 67
9f9e3576 68 if (get_moodle_cookie() == '') {
69 set_moodle_cookie('nobody'); // To help search for cookies on login page
70 }
71
c44d5d42 72 if (!empty($USER->id)) {
34dd5900 73 add_to_log(SITEID, 'course', 'view', 'view.php?id='.SITEID, SITEID);
a325bd2b 74 }
a5e3644b 75
984a8bf3 76 if (empty($CFG->langmenu)) {
4bab5275 77 $langmenu = '';
984a8bf3 78 } else {
79 $currlang = current_language();
80 $langs = get_list_of_languages();
4bab5275 81 $langmenu = popup_form ($CFG->wwwroot .'/index.php?lang=', $langs, 'chooselang', $currlang, '', '', '', true);
984a8bf3 82 }
a5e3644b 83
60fe9736 84 $PAGE = page_create_object(PAGE_COURSE_VIEW, SITEID);
3615b2b2 85 $pageblocks = blocks_setup($PAGE);
60fe9736 86 $editing = $PAGE->user_is_editing();
af328e4b 87 $preferred_width_left = bounded_number(BLOCK_L_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_LEFT]),
88 BLOCK_L_MAX_WIDTH);
89 $preferred_width_right = bounded_number(BLOCK_R_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_RIGHT]),
90 BLOCK_R_MAX_WIDTH);
df9e0f89 91
78ba4d06 92 print_header(strip_tags($SITE->fullname), $SITE->fullname, 'home', '',
93 '<meta name="description" content="'. s(strip_tags($SITE->summary)) .'" />',
c44d5d42 94 true, '', user_login_string($SITE).$langmenu);
5921e0a0 95
f9903ed0 96?>
97
3054741a 98
535792b2 99<table id="layout-table" summary="">
3565715c 100 <tr>
af328e4b 101 <?php
89adb174 102
af328e4b 103 if (blocks_have_content($pageblocks, BLOCK_POS_LEFT) || $editing) {
e96ba29d 104 echo '<td style="width: '.$preferred_width_left.'px;" id="left-column">';
66492322 105 blocks_print_group($PAGE, $pageblocks, BLOCK_POS_LEFT);
89adb174 106 echo '</td>';
107 }
108
e96ba29d 109 echo '<td id="middle-column">';
8c336db1 110
111
5fc2f2fd 112/// Print Section
78ba4d06 113 if ($SITE->numsections > 0) {
5fc2f2fd 114
78ba4d06 115 if (!$section = get_record('course_sections', 'course', $SITE->id, 'section', 1)) {
116 delete_records('course_sections', 'course', $SITE->id, 'section', 1); // Just in case
117 $section->course = $SITE->id;
45a6b40d 118 $section->section = 1;
119 $section->summary = '';
a2b82263 120 $section->sequence = '';
45a6b40d 121 $section->visible = 1;
122 $section->id = insert_record('course_sections', $section);
123 }
5fc2f2fd 124
a2b82263 125 if (!empty($section->sequence) or !empty($section->summary) or $editing) {
126 print_simple_box_start('center', '100%', '', 5, 'sitetopic');
5fc2f2fd 127
a2b82263 128 /// If currently moving a file then show the current clipboard
129 if (ismoving($SITE->id)) {
130 $stractivityclipboard = strip_tags(get_string('activityclipboard', '', addslashes($USER->activitycopyname)));
131 echo '<p><font size="2">';
e9c99674 132 echo "$stractivityclipboard&nbsp;&nbsp;(<a href=\"course/mod.php?cancelcopy=true&amp;sesskey=$USER->sesskey\">". get_string('cancel') .'</a>)';
a2b82263 133 echo '</font></p>';
134 }
5fc2f2fd 135
73e95f22 136 $options = NULL;
137 $options->noclean = true;
138 echo format_text($section->summary, FORMAT_HTML, $options);
5fc2f2fd 139
a2b82263 140 if ($editing) {
141 $streditsummary = get_string('editsummary');
142 echo "<a title=\"$streditsummary\" ".
143 " href=\"course/editsection.php?id=$section->id\"><img src=\"$CFG->pixpath/t/edit.gif\" ".
0d905d9f 144 " class=\"iconsmall\" alt=\"$streditsummary\" /></a><br /><br />";
a2b82263 145 }
146
147 get_all_mods($SITE->id, $mods, $modnames, $modnamesplural, $modnamesused);
148 print_section($SITE, $section, $mods, $modnamesused, true);
149
150 if ($editing) {
151 print_section_add_menus($SITE, $section->section, $modnames);
152 }
153 print_simple_box_end();
5fc2f2fd 154 }
5fc2f2fd 155 }
156
6f24e48e 157 if (isloggedin() and !isguest() and isset($CFG->frontpageloggedin)) {
158 $frontpagelayout = $CFG->frontpageloggedin;
159 } else {
160 $frontpagelayout = $CFG->frontpage;
161 }
162
163 foreach (explode(',',$frontpagelayout) as $v) {
e1638d61 164 switch ($v) { /// Display the main part of the front page.
165 case strval(FRONTPAGENEWS):
166 if ($SITE->newsitems) { // Print forums only when needed
167 require_once($CFG->dirroot .'/mod/forum/lib.php');
168
169 if (! $newsforum = forum_get_course_forum($SITE->id, 'news')) {
170 error('Could not find or create a main news forum for the site');
171 }
172
86a1ba04 173 if (!empty($USER->id)) {
e1638d61 174 $SESSION->fromdiscussion = $CFG->wwwroot;
175 if (forum_is_subscribed($USER->id, $newsforum->id)) {
176 $subtext = get_string('unsubscribe', 'forum');
177 } else {
178 $subtext = get_string('subscribe', 'forum');
179 }
1c9d49c2 180 print_heading_block($newsforum->name);
181 echo '<div class="subscribelink"><a href="mod/forum/subscribe.php?id='.$newsforum->id.'">'.$subtext.'</a></div>';
af328e4b 182 } else {
1c9d49c2 183 print_heading_block($newsforum->name);
af328e4b 184 }
e1638d61 185
a5a9cd99 186 forum_print_latest_discussions($SITE, $newsforum, $SITE->newsitems, 'plain', 'p.modified DESC');
89adb174 187 }
e1638d61 188 break;
89adb174 189
e1638d61 190 case FRONTPAGECOURSELIST:
af328e4b 191
51792df0 192 if (isloggedin() and !has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM, SITEID)) and !isguest() and empty($CFG->disablemycourses)) {
e1638d61 193 print_heading_block(get_string('mycourses'));
194 print_my_moodle();
51792df0 195 } else if ((!has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM, SITEID)) and !isguest()) or (count_records('course') <= FRONTPAGECOURSELIMIT)) {
fe2920ad 196 // admin should not see list of courses when there are too many of them
e0140f24 197 print_heading_block(get_string('availablecourses'));
8e227aa7 198 print_courses(0, '100%', true);
89adb174 199 }
e1638d61 200 break;
89adb174 201
e0140f24 202 case FRONTPAGECATEGORYNAMES:
203
204 print_heading_block(get_string('categories'));
205 print_simple_box_start('center', '100%', '', 5, 'categorybox');
d157bd5b 206 print_whole_category_list(NULL, NULL, NULL, -1, false);
e0140f24 207 print_simple_box_end();
208 print_course_search('', false, 'short');
209 break;
210
6f24e48e 211 case FRONTPAGECATEGORYCOMBO:
212
213 print_heading_block(get_string('categories'));
214 print_simple_box_start('center', '100%', '', 5, 'categorybox');
215 print_whole_category_list(NULL, NULL, NULL, -1, true);
216 print_simple_box_end();
217 print_course_search('', false, 'short');
218 break;
219
e1638d61 220 case FRONTPAGETOPICONLY: // Do nothing!! :-)
221 break;
5eafd948 222
e1638d61 223 }
224 echo '<br />';
89adb174 225 }
226
227 echo '</td>';
9b4b78fd 228
9b4b78fd 229 // The right column
51792df0 230 if (blocks_have_content($pageblocks, BLOCK_POS_RIGHT) || $editing || has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM, SITEID))) {
e96ba29d 231 echo '<td style="width: '.$preferred_width_right.'px;" id="right-column">';
51792df0 232 if (has_capability('moodle/course:update', get_context_instance(CONTEXT_SYSTEM, SITEID))) {
535792b2 233 echo '<div style="text-align:center">'.update_course_icon($SITE->id).'</div>';
89adb174 234 echo '<br />';
235 }
66492322 236 blocks_print_group($PAGE, $pageblocks, BLOCK_POS_RIGHT);
89adb174 237 echo '</td>';
238 }
239?>
d887b5a7 240
3565715c 241 </tr>
242</table>
f9903ed0 243
8c336db1 244<?php
8c336db1 245 print_footer('home'); // Please do not modify this line
b5768b9e 246?>