Fixed two schema-fk typos. MDL-8427
[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 ($CFG->rolesactive) { // if already using roles system
84c8ede0 52 if (has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM))) {
89948e45 53 if (moodle_needs_upgrading()) {
54 redirect($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();
2c6e998f 81 $langlabel = '<span class="accesshide">'.get_string('language').':</span>';
82 $langmenu = popup_form($CFG->wwwroot .'/index.php?lang=', $langs, 'chooselang', $currlang, '', '', '', true, 'self', $langlabel);
984a8bf3 83 }
a5e3644b 84
60fe9736 85 $PAGE = page_create_object(PAGE_COURSE_VIEW, SITEID);
3615b2b2 86 $pageblocks = blocks_setup($PAGE);
60fe9736 87 $editing = $PAGE->user_is_editing();
af328e4b 88 $preferred_width_left = bounded_number(BLOCK_L_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_LEFT]),
89 BLOCK_L_MAX_WIDTH);
90 $preferred_width_right = bounded_number(BLOCK_R_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_RIGHT]),
91 BLOCK_R_MAX_WIDTH);
df9e0f89 92
78ba4d06 93 print_header(strip_tags($SITE->fullname), $SITE->fullname, 'home', '',
94 '<meta name="description" content="'. s(strip_tags($SITE->summary)) .'" />',
c44d5d42 95 true, '', user_login_string($SITE).$langmenu);
5921e0a0 96
f9903ed0 97?>
98
3054741a 99
6173f39e 100<table id="layout-table" summary="layout">
3565715c 101 <tr>
af328e4b 102 <?php
d55c9a1f 103// uh-changes start
d55c9a1f 104 $lt = (empty($THEME->layouttable)) ? array('left', 'middle', 'right') : $THEME->layouttable;
105 foreach ($lt as $column) {
106 switch ($column) {
107 case 'left':
108// uh-changes end
af328e4b 109 if (blocks_have_content($pageblocks, BLOCK_POS_LEFT) || $editing) {
e96ba29d 110 echo '<td style="width: '.$preferred_width_left.'px;" id="left-column">';
86df6cc6 111// uh-changes start
112 if (!empty($THEME->roundcorners)) {
f7ff1909 113 echo '<div class="bt"><div></div></div>';
114 echo '<div class="i1"><div class="i2"><div class="i3">';
86df6cc6 115 }
116// uh-changes end
66492322 117 blocks_print_group($PAGE, $pageblocks, BLOCK_POS_LEFT);
86df6cc6 118// uh-changes start
119 if (!empty($THEME->roundcorners)) {
f7ff1909 120 echo '</div></div></div>';
121 echo '<div class="bb"><div></div></div>';
86df6cc6 122 }
123// uh-changes end
89adb174 124 echo '</td>';
125 }
d55c9a1f 126// uh-changes start
127 break;
128 case 'middle':
129// uh-changes end
e96ba29d 130 echo '<td id="middle-column">';
8c336db1 131
86df6cc6 132// uh-changes start
133 if (!empty($THEME->roundcorners)) {
f7ff1909 134 echo '<div class="bt"><div></div></div>';
135 echo '<div class="i1"><div class="i2"><div class="i3">';
86df6cc6 136 }
137// uh-changes end
8c336db1 138
5fc2f2fd 139/// Print Section
78ba4d06 140 if ($SITE->numsections > 0) {
5fc2f2fd 141
78ba4d06 142 if (!$section = get_record('course_sections', 'course', $SITE->id, 'section', 1)) {
143 delete_records('course_sections', 'course', $SITE->id, 'section', 1); // Just in case
144 $section->course = $SITE->id;
45a6b40d 145 $section->section = 1;
146 $section->summary = '';
a2b82263 147 $section->sequence = '';
45a6b40d 148 $section->visible = 1;
149 $section->id = insert_record('course_sections', $section);
150 }
5fc2f2fd 151
a2b82263 152 if (!empty($section->sequence) or !empty($section->summary) or $editing) {
8cef9517 153 print_box_start('generalbox sitetopic');
5fc2f2fd 154
a2b82263 155 /// If currently moving a file then show the current clipboard
156 if (ismoving($SITE->id)) {
157 $stractivityclipboard = strip_tags(get_string('activityclipboard', '', addslashes($USER->activitycopyname)));
158 echo '<p><font size="2">';
e9c99674 159 echo "$stractivityclipboard&nbsp;&nbsp;(<a href=\"course/mod.php?cancelcopy=true&amp;sesskey=$USER->sesskey\">". get_string('cancel') .'</a>)';
a2b82263 160 echo '</font></p>';
161 }
5fc2f2fd 162
73e95f22 163 $options = NULL;
164 $options->noclean = true;
165 echo format_text($section->summary, FORMAT_HTML, $options);
5fc2f2fd 166
a2b82263 167 if ($editing) {
168 $streditsummary = get_string('editsummary');
169 echo "<a title=\"$streditsummary\" ".
170 " href=\"course/editsection.php?id=$section->id\"><img src=\"$CFG->pixpath/t/edit.gif\" ".
0d905d9f 171 " class=\"iconsmall\" alt=\"$streditsummary\" /></a><br /><br />";
a2b82263 172 }
173
174 get_all_mods($SITE->id, $mods, $modnames, $modnamesplural, $modnamesused);
175 print_section($SITE, $section, $mods, $modnamesused, true);
176
177 if ($editing) {
178 print_section_add_menus($SITE, $section->section, $modnames);
179 }
8cef9517 180 print_box_end();
5fc2f2fd 181 }
5fc2f2fd 182 }
183
6f24e48e 184 if (isloggedin() and !isguest() and isset($CFG->frontpageloggedin)) {
185 $frontpagelayout = $CFG->frontpageloggedin;
186 } else {
187 $frontpagelayout = $CFG->frontpage;
188 }
189
190 foreach (explode(',',$frontpagelayout) as $v) {
e1638d61 191 switch ($v) { /// Display the main part of the front page.
192 case strval(FRONTPAGENEWS):
193 if ($SITE->newsitems) { // Print forums only when needed
194 require_once($CFG->dirroot .'/mod/forum/lib.php');
195
196 if (! $newsforum = forum_get_course_forum($SITE->id, 'news')) {
197 error('Could not find or create a main news forum for the site');
198 }
199
86a1ba04 200 if (!empty($USER->id)) {
e1638d61 201 $SESSION->fromdiscussion = $CFG->wwwroot;
202 if (forum_is_subscribed($USER->id, $newsforum->id)) {
203 $subtext = get_string('unsubscribe', 'forum');
204 } else {
205 $subtext = get_string('subscribe', 'forum');
206 }
1c9d49c2 207 print_heading_block($newsforum->name);
208 echo '<div class="subscribelink"><a href="mod/forum/subscribe.php?id='.$newsforum->id.'">'.$subtext.'</a></div>';
af328e4b 209 } else {
1c9d49c2 210 print_heading_block($newsforum->name);
af328e4b 211 }
e1638d61 212
a5a9cd99 213 forum_print_latest_discussions($SITE, $newsforum, $SITE->newsitems, 'plain', 'p.modified DESC');
89adb174 214 }
e1638d61 215 break;
89adb174 216
e1638d61 217 case FRONTPAGECOURSELIST:
af328e4b 218
84c8ede0 219 if (isloggedin() and !has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !isguest() and empty($CFG->disablemycourses)) {
e1638d61 220 print_heading_block(get_string('mycourses'));
221 print_my_moodle();
84c8ede0 222 } else if ((!has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !isguest()) or (count_records('course') <= FRONTPAGECOURSELIMIT)) {
fe2920ad 223 // admin should not see list of courses when there are too many of them
e0140f24 224 print_heading_block(get_string('availablecourses'));
8e227aa7 225 print_courses(0, '100%', true);
89adb174 226 }
e1638d61 227 break;
89adb174 228
e0140f24 229 case FRONTPAGECATEGORYNAMES:
230
231 print_heading_block(get_string('categories'));
986f093f 232 print_box_start('generalbox categorybox');
d157bd5b 233 print_whole_category_list(NULL, NULL, NULL, -1, false);
986f093f 234 print_box_end();
e0140f24 235 print_course_search('', false, 'short');
236 break;
237
6f24e48e 238 case FRONTPAGECATEGORYCOMBO:
239
240 print_heading_block(get_string('categories'));
986f093f 241 print_box_start('generalbox categorybox');
6f24e48e 242 print_whole_category_list(NULL, NULL, NULL, -1, true);
986f093f 243 print_box_end();
6f24e48e 244 print_course_search('', false, 'short');
245 break;
246
e1638d61 247 case FRONTPAGETOPICONLY: // Do nothing!! :-)
248 break;
5eafd948 249
e1638d61 250 }
251 echo '<br />';
89adb174 252 }
253
86df6cc6 254// uh-changes start
255 if (!empty($THEME->roundcorners)) {
f7ff1909 256 echo '</div></div></div>';
257 echo '<div class="bb"><div></div></div>';
86df6cc6 258 }
259// uh-changes end
260
89adb174 261 echo '</td>';
d55c9a1f 262// uh-changes start
263 break;
264 case 'right':
265// uh-changes end
9b4b78fd 266 // The right column
84c8ede0 267 if (blocks_have_content($pageblocks, BLOCK_POS_RIGHT) || $editing || has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, SITEID))) {
e96ba29d 268 echo '<td style="width: '.$preferred_width_right.'px;" id="right-column">';
86df6cc6 269// uh-changes start
270 if (!empty($THEME->roundcorners)) {
f7ff1909 271 echo '<div class="bt"><div></div></div>';
272 echo '<div class="i1"><div class="i2"><div class="i3">';
86df6cc6 273 }
274// uh-changes end
84c8ede0 275 if (has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, SITEID))) {
535792b2 276 echo '<div style="text-align:center">'.update_course_icon($SITE->id).'</div>';
89adb174 277 echo '<br />';
278 }
66492322 279 blocks_print_group($PAGE, $pageblocks, BLOCK_POS_RIGHT);
86df6cc6 280// uh-changes start
281 if (!empty($THEME->roundcorners)) {
f7ff1909 282 echo '</div></div></div>';
283 echo '<div class="bb"><div></div></div>';
86df6cc6 284 }
285// uh-changes end
89adb174 286 echo '</td>';
287 }
d55c9a1f 288// uh-changes start
289 break;
290 }
291 }
292// uh-changes end
89adb174 293?>
d887b5a7 294
3565715c 295 </tr>
296</table>
f9903ed0 297
8c336db1 298<?php
8c336db1 299 print_footer('home'); // Please do not modify this line
b5768b9e 300?>