Merged some forum fixes from stable MDL-8767
[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
689456eb 33 // Bounds for block widths
34 // more flexible for theme designers taken from theme config.php
35 $lmin = (empty($THEME->block_l_min_width)) ? 100 : $THEME->block_l_min_width;
36 $lmax = (empty($THEME->block_l_max_width)) ? 210 : $THEME->block_l_max_width;
37 $rmin = (empty($THEME->block_r_min_width)) ? 100 : $THEME->block_r_min_width;
38 $rmax = (empty($THEME->block_r_max_width)) ? 210 : $THEME->block_r_max_width;
39
40 define('BLOCK_L_MIN_WIDTH', $lmin);
41 define('BLOCK_L_MAX_WIDTH', $lmax);
42 define('BLOCK_R_MIN_WIDTH', $rmin);
43 define('BLOCK_R_MAX_WIDTH', $rmax);
df9e0f89 44
8deb0ff5 45 require_once('config.php');
07b11e4f 46 require_once($CFG->dirroot .'/course/lib.php');
4bab5275 47 require_once($CFG->dirroot .'/lib/blocklib.php');
f9903ed0 48
78ba4d06 49 if (empty($SITE)) {
4bab5275 50 redirect($CFG->wwwroot .'/'. $CFG->admin .'/index.php');
f9903ed0 51 }
52
0a45ffe3 53 if ($CFG->forcelogin) {
54 require_login();
55 }
56
89948e45 57 if ($CFG->rolesactive) { // if already using roles system
84c8ede0 58 if (has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM))) {
89948e45 59 if (moodle_needs_upgrading()) {
60 redirect($CFG->wwwroot .'/'. $CFG->admin .'/index.php');
61 }
db0852c5 62 } else if (!empty($CFG->mymoodleredirect)) { // Redirect logged-in users to My Moodle overview if required
40fa2a74 63 if (isloggedin() && $USER->username != 'guest') {
db0852c5 64 redirect($CFG->wwwroot .'/my/index.php');
65 }
89948e45 66 }
67 } else { // if upgrading from 1.6 or below
68 if (isadmin() && moodle_needs_upgrading()) {
4bab5275 69 redirect($CFG->wwwroot .'/'. $CFG->admin .'/index.php');
53bfe78c 70 }
3565715c 71 }
72
db0852c5 73
9f9e3576 74 if (get_moodle_cookie() == '') {
75 set_moodle_cookie('nobody'); // To help search for cookies on login page
76 }
77
c44d5d42 78 if (!empty($USER->id)) {
34dd5900 79 add_to_log(SITEID, 'course', 'view', 'view.php?id='.SITEID, SITEID);
a325bd2b 80 }
a5e3644b 81
984a8bf3 82 if (empty($CFG->langmenu)) {
4bab5275 83 $langmenu = '';
984a8bf3 84 } else {
85 $currlang = current_language();
86 $langs = get_list_of_languages();
2c6e998f 87 $langlabel = '<span class="accesshide">'.get_string('language').':</span>';
88 $langmenu = popup_form($CFG->wwwroot .'/index.php?lang=', $langs, 'chooselang', $currlang, '', '', '', true, 'self', $langlabel);
984a8bf3 89 }
a5e3644b 90
60fe9736 91 $PAGE = page_create_object(PAGE_COURSE_VIEW, SITEID);
3615b2b2 92 $pageblocks = blocks_setup($PAGE);
60fe9736 93 $editing = $PAGE->user_is_editing();
af328e4b 94 $preferred_width_left = bounded_number(BLOCK_L_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_LEFT]),
95 BLOCK_L_MAX_WIDTH);
96 $preferred_width_right = bounded_number(BLOCK_R_MIN_WIDTH, blocks_preferred_width($pageblocks[BLOCK_POS_RIGHT]),
97 BLOCK_R_MAX_WIDTH);
df9e0f89 98
78ba4d06 99 print_header(strip_tags($SITE->fullname), $SITE->fullname, 'home', '',
100 '<meta name="description" content="'. s(strip_tags($SITE->summary)) .'" />',
c44d5d42 101 true, '', user_login_string($SITE).$langmenu);
5921e0a0 102
f9903ed0 103?>
104
3054741a 105
6173f39e 106<table id="layout-table" summary="layout">
3565715c 107 <tr>
af328e4b 108 <?php
d55c9a1f 109// uh-changes start
d55c9a1f 110 $lt = (empty($THEME->layouttable)) ? array('left', 'middle', 'right') : $THEME->layouttable;
111 foreach ($lt as $column) {
112 switch ($column) {
113 case 'left':
114// uh-changes end
af328e4b 115 if (blocks_have_content($pageblocks, BLOCK_POS_LEFT) || $editing) {
e96ba29d 116 echo '<td style="width: '.$preferred_width_left.'px;" id="left-column">';
86df6cc6 117// uh-changes start
118 if (!empty($THEME->roundcorners)) {
f7ff1909 119 echo '<div class="bt"><div></div></div>';
120 echo '<div class="i1"><div class="i2"><div class="i3">';
86df6cc6 121 }
122// uh-changes end
66492322 123 blocks_print_group($PAGE, $pageblocks, BLOCK_POS_LEFT);
86df6cc6 124// uh-changes start
125 if (!empty($THEME->roundcorners)) {
f7ff1909 126 echo '</div></div></div>';
127 echo '<div class="bb"><div></div></div>';
86df6cc6 128 }
129// uh-changes end
89adb174 130 echo '</td>';
131 }
d55c9a1f 132// uh-changes start
133 break;
134 case 'middle':
135// uh-changes end
e96ba29d 136 echo '<td id="middle-column">';
8c336db1 137
86df6cc6 138// uh-changes start
139 if (!empty($THEME->roundcorners)) {
f7ff1909 140 echo '<div class="bt"><div></div></div>';
141 echo '<div class="i1"><div class="i2"><div class="i3">';
86df6cc6 142 }
143// uh-changes end
8c336db1 144
5fc2f2fd 145/// Print Section
78ba4d06 146 if ($SITE->numsections > 0) {
5fc2f2fd 147
78ba4d06 148 if (!$section = get_record('course_sections', 'course', $SITE->id, 'section', 1)) {
149 delete_records('course_sections', 'course', $SITE->id, 'section', 1); // Just in case
150 $section->course = $SITE->id;
45a6b40d 151 $section->section = 1;
152 $section->summary = '';
a2b82263 153 $section->sequence = '';
45a6b40d 154 $section->visible = 1;
155 $section->id = insert_record('course_sections', $section);
156 }
5fc2f2fd 157
a2b82263 158 if (!empty($section->sequence) or !empty($section->summary) or $editing) {
8cef9517 159 print_box_start('generalbox sitetopic');
5fc2f2fd 160
a2b82263 161 /// If currently moving a file then show the current clipboard
162 if (ismoving($SITE->id)) {
163 $stractivityclipboard = strip_tags(get_string('activityclipboard', '', addslashes($USER->activitycopyname)));
164 echo '<p><font size="2">';
e9c99674 165 echo "$stractivityclipboard&nbsp;&nbsp;(<a href=\"course/mod.php?cancelcopy=true&amp;sesskey=$USER->sesskey\">". get_string('cancel') .'</a>)';
a2b82263 166 echo '</font></p>';
167 }
5fc2f2fd 168
73e95f22 169 $options = NULL;
170 $options->noclean = true;
171 echo format_text($section->summary, FORMAT_HTML, $options);
5fc2f2fd 172
a2b82263 173 if ($editing) {
174 $streditsummary = get_string('editsummary');
175 echo "<a title=\"$streditsummary\" ".
176 " href=\"course/editsection.php?id=$section->id\"><img src=\"$CFG->pixpath/t/edit.gif\" ".
0d905d9f 177 " class=\"iconsmall\" alt=\"$streditsummary\" /></a><br /><br />";
a2b82263 178 }
179
180 get_all_mods($SITE->id, $mods, $modnames, $modnamesplural, $modnamesused);
181 print_section($SITE, $section, $mods, $modnamesused, true);
182
183 if ($editing) {
184 print_section_add_menus($SITE, $section->section, $modnames);
185 }
8cef9517 186 print_box_end();
5fc2f2fd 187 }
5fc2f2fd 188 }
189
6f24e48e 190 if (isloggedin() and !isguest() and isset($CFG->frontpageloggedin)) {
191 $frontpagelayout = $CFG->frontpageloggedin;
192 } else {
193 $frontpagelayout = $CFG->frontpage;
194 }
195
196 foreach (explode(',',$frontpagelayout) as $v) {
e1638d61 197 switch ($v) { /// Display the main part of the front page.
198 case strval(FRONTPAGENEWS):
199 if ($SITE->newsitems) { // Print forums only when needed
200 require_once($CFG->dirroot .'/mod/forum/lib.php');
201
202 if (! $newsforum = forum_get_course_forum($SITE->id, 'news')) {
203 error('Could not find or create a main news forum for the site');
204 }
205
86a1ba04 206 if (!empty($USER->id)) {
e1638d61 207 $SESSION->fromdiscussion = $CFG->wwwroot;
208 if (forum_is_subscribed($USER->id, $newsforum->id)) {
209 $subtext = get_string('unsubscribe', 'forum');
210 } else {
211 $subtext = get_string('subscribe', 'forum');
212 }
1c9d49c2 213 print_heading_block($newsforum->name);
214 echo '<div class="subscribelink"><a href="mod/forum/subscribe.php?id='.$newsforum->id.'">'.$subtext.'</a></div>';
af328e4b 215 } else {
1c9d49c2 216 print_heading_block($newsforum->name);
af328e4b 217 }
e1638d61 218
a5a9cd99 219 forum_print_latest_discussions($SITE, $newsforum, $SITE->newsitems, 'plain', 'p.modified DESC');
89adb174 220 }
e1638d61 221 break;
89adb174 222
e1638d61 223 case FRONTPAGECOURSELIST:
af328e4b 224
84c8ede0 225 if (isloggedin() and !has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !isguest() and empty($CFG->disablemycourses)) {
e1638d61 226 print_heading_block(get_string('mycourses'));
227 print_my_moodle();
84c8ede0 228 } else if ((!has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !isguest()) or (count_records('course') <= FRONTPAGECOURSELIMIT)) {
fe2920ad 229 // admin should not see list of courses when there are too many of them
e0140f24 230 print_heading_block(get_string('availablecourses'));
35d0244a 231 print_courses(0, true);
89adb174 232 }
e1638d61 233 break;
89adb174 234
e0140f24 235 case FRONTPAGECATEGORYNAMES:
236
237 print_heading_block(get_string('categories'));
986f093f 238 print_box_start('generalbox categorybox');
d157bd5b 239 print_whole_category_list(NULL, NULL, NULL, -1, false);
986f093f 240 print_box_end();
e0140f24 241 print_course_search('', false, 'short');
242 break;
243
6f24e48e 244 case FRONTPAGECATEGORYCOMBO:
245
246 print_heading_block(get_string('categories'));
986f093f 247 print_box_start('generalbox categorybox');
6f24e48e 248 print_whole_category_list(NULL, NULL, NULL, -1, true);
986f093f 249 print_box_end();
6f24e48e 250 print_course_search('', false, 'short');
251 break;
252
e1638d61 253 case FRONTPAGETOPICONLY: // Do nothing!! :-)
254 break;
5eafd948 255
e1638d61 256 }
257 echo '<br />';
89adb174 258 }
259
86df6cc6 260// uh-changes start
261 if (!empty($THEME->roundcorners)) {
f7ff1909 262 echo '</div></div></div>';
263 echo '<div class="bb"><div></div></div>';
86df6cc6 264 }
265// uh-changes end
266
89adb174 267 echo '</td>';
d55c9a1f 268// uh-changes start
269 break;
270 case 'right':
271// uh-changes end
9b4b78fd 272 // The right column
84c8ede0 273 if (blocks_have_content($pageblocks, BLOCK_POS_RIGHT) || $editing || has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, SITEID))) {
e96ba29d 274 echo '<td style="width: '.$preferred_width_right.'px;" id="right-column">';
86df6cc6 275// uh-changes start
276 if (!empty($THEME->roundcorners)) {
f7ff1909 277 echo '<div class="bt"><div></div></div>';
278 echo '<div class="i1"><div class="i2"><div class="i3">';
86df6cc6 279 }
280// uh-changes end
84c8ede0 281 if (has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, SITEID))) {
535792b2 282 echo '<div style="text-align:center">'.update_course_icon($SITE->id).'</div>';
89adb174 283 echo '<br />';
284 }
66492322 285 blocks_print_group($PAGE, $pageblocks, BLOCK_POS_RIGHT);
86df6cc6 286// uh-changes start
287 if (!empty($THEME->roundcorners)) {
f7ff1909 288 echo '</div></div></div>';
289 echo '<div class="bb"><div></div></div>';
86df6cc6 290 }
291// uh-changes end
89adb174 292 echo '</td>';
293 }
d55c9a1f 294// uh-changes start
295 break;
296 }
297 }
298// uh-changes end
89adb174 299?>
d887b5a7 300
3565715c 301 </tr>
302</table>
f9903ed0 303
8c336db1 304<?php
8c336db1 305 print_footer('home'); // Please do not modify this line
b5768b9e 306?>