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d9cb06dc | 1 | <?php |
2 | ||
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 | * Library of useful functions | |
20 | * | |
21 | * @copyright 1999 Martin Dougiamas http://dougiamas.com | |
22 | * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | |
df997f84 PS |
23 | * @package core |
24 | * @subpackage course | |
d9cb06dc | 25 | */ |
f9903ed0 | 26 | |
df997f84 PS |
27 | defined('MOODLE_INTERNAL') || die; |
28 | ||
4e781c7b | 29 | require_once($CFG->libdir.'/completionlib.php'); |
8bdc9cac | 30 | require_once($CFG->libdir.'/filelib.php'); |
f9903ed0 | 31 | |
92890025 | 32 | define('COURSE_MAX_LOGS_PER_PAGE', 1000); // records |
92890025 | 33 | define('COURSE_MAX_RECENT_PERIOD', 172800); // Two days, in seconds |
34 | define('COURSE_MAX_SUMMARIES_PER_PAGE', 10); // courses | |
950c35a9 | 35 | define('COURSE_MAX_COURSES_PER_DROPDOWN',1000); // max courses in log dropdown before switching to optional |
92890025 | 36 | define('COURSE_MAX_USERS_PER_DROPDOWN',1000); // max users in log dropdown before switching to optional |
220a90c5 | 37 | define('FRONTPAGENEWS', '0'); |
38 | define('FRONTPAGECOURSELIST', '1'); | |
39 | define('FRONTPAGECATEGORYNAMES', '2'); | |
40 | define('FRONTPAGETOPICONLY', '3'); | |
41 | define('FRONTPAGECATEGORYCOMBO', '4'); | |
6f24e48e | 42 | define('FRONTPAGECOURSELIMIT', 200); // maximum number of courses displayed on the frontpage |
43 | define('EXCELROWS', 65535); | |
44 | define('FIRSTUSEDEXCELROW', 3); | |
60fdc714 | 45 | |
89bfeee0 | 46 | define('MOD_CLASS_ACTIVITY', 0); |
47 | define('MOD_CLASS_RESOURCE', 1); | |
48 | ||
600149be | 49 | function make_log_url($module, $url) { |
50 | switch ($module) { | |
bd7be234 | 51 | case 'course': |
d48f6068 | 52 | if (strpos($url, 'report/') === 0) { |
3ce3bb88 | 53 | // there is only one report type, course reports are deprecated |
d48f6068 PS |
54 | $url = "/$url"; |
55 | break; | |
56 | } | |
bd7be234 | 57 | case 'file': |
58 | case 'login': | |
59 | case 'lib': | |
60 | case 'admin': | |
bd7be234 | 61 | case 'calendar': |
bd5d0ce5 | 62 | case 'mnet course': |
11003188 | 63 | if (strpos($url, '../') === 0) { |
64 | $url = ltrim($url, '.'); | |
65 | } else { | |
66 | $url = "/course/$url"; | |
67 | } | |
bd5d0ce5 | 68 | break; |
01d5d399 | 69 | case 'user': |
bd7be234 | 70 | case 'blog': |
11003188 | 71 | $url = "/$module/$url"; |
600149be | 72 | break; |
bd7be234 | 73 | case 'upload': |
11003188 | 74 | $url = $url; |
c80b7585 | 75 | break; |
38fb8190 | 76 | case 'coursetags': |
11003188 | 77 | $url = '/'.$url; |
38fb8190 | 78 | break; |
bd7be234 | 79 | case 'library': |
80 | case '': | |
11003188 | 81 | $url = '/'; |
de2dfe68 | 82 | break; |
4597d533 | 83 | case 'message': |
11003188 | 84 | $url = "/message/$url"; |
85 | break; | |
86 | case 'notes': | |
87 | $url = "/notes/$url"; | |
4597d533 | 88 | break; |
b89e4ad8 | 89 | case 'tag': |
90 | $url = "/tag/$url"; | |
91 | break; | |
dbcf271b | 92 | case 'role': |
93 | $url = '/'.$url; | |
94 | break; | |
600149be | 95 | default: |
11003188 | 96 | $url = "/mod/$module/$url"; |
600149be | 97 | break; |
98 | } | |
11003188 | 99 | |
100 | //now let's sanitise urls - there might be some ugly nasties:-( | |
101 | $parts = explode('?', $url); | |
102 | $script = array_shift($parts); | |
103 | if (strpos($script, 'http') === 0) { | |
104 | $script = clean_param($script, PARAM_URL); | |
105 | } else { | |
106 | $script = clean_param($script, PARAM_PATH); | |
107 | } | |
108 | ||
109 | $query = ''; | |
110 | if ($parts) { | |
111 | $query = implode('', $parts); | |
112 | $query = str_replace('&', '&', $query); // both & and & are stored in db :-| | |
113 | $parts = explode('&', $query); | |
114 | $eq = urlencode('='); | |
115 | foreach ($parts as $key=>$part) { | |
116 | $part = urlencode(urldecode($part)); | |
117 | $part = str_replace($eq, '=', $part); | |
118 | $parts[$key] = $part; | |
119 | } | |
120 | $query = '?'.implode('&', $parts); | |
121 | } | |
122 | ||
123 | return $script.$query; | |
600149be | 124 | } |
125 | ||
92890025 | 126 | |
c215b32b | 127 | function build_mnet_logs_array($hostid, $course, $user=0, $date=0, $order="l.time ASC", $limitfrom='', $limitnum='', |
128 | $modname="", $modid=0, $modaction="", $groupid=0) { | |
cb6fec1f | 129 | global $CFG, $DB; |
c215b32b | 130 | |
131 | // It is assumed that $date is the GMT time of midnight for that day, | |
132 | // and so the next 86400 seconds worth of logs are printed. | |
133 | ||
134 | /// Setup for group handling. | |
238c0dd9 | 135 | |
136 | // TODO: I don't understand group/context/etc. enough to be able to do | |
c215b32b | 137 | // something interesting with it here |
138 | // What is the context of a remote course? | |
238c0dd9 | 139 | |
c215b32b | 140 | /// If the group mode is separate, and this user does not have editing privileges, |
141 | /// then only the user's group can be viewed. | |
142 | //if ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { | |
143 | // $groupid = get_current_group($course->id); | |
144 | //} | |
145 | /// If this course doesn't have groups, no groupid can be specified. | |
146 | //else if (!$course->groupmode) { | |
147 | // $groupid = 0; | |
148 | //} | |
cb6fec1f | 149 | |
c215b32b | 150 | $groupid = 0; |
151 | ||
152 | $joins = array(); | |
92701024 | 153 | $where = ''; |
c215b32b | 154 | |
cb6fec1f | 155 | $qry = "SELECT l.*, u.firstname, u.lastname, u.picture |
156 | FROM {mnet_log} l | |
157 | LEFT JOIN {user} u ON l.userid = u.id | |
158 | WHERE "; | |
159 | $params = array(); | |
160 | ||
161 | $where .= "l.hostid = :hostid"; | |
162 | $params['hostid'] = $hostid; | |
c215b32b | 163 | |
164 | // TODO: Is 1 really a magic number referring to the sitename? | |
cb6fec1f | 165 | if ($course != SITEID || $modid != 0) { |
166 | $where .= " AND l.course=:courseid"; | |
167 | $params['courseid'] = $course; | |
c215b32b | 168 | } |
169 | ||
170 | if ($modname) { | |
cb6fec1f | 171 | $where .= " AND l.module = :modname"; |
172 | $params['modname'] = $modname; | |
c215b32b | 173 | } |
174 | ||
175 | if ('site_errors' === $modid) { | |
cb6fec1f | 176 | $where .= " AND ( l.action='error' OR l.action='infected' )"; |
c215b32b | 177 | } else if ($modid) { |
238c0dd9 | 178 | //TODO: This assumes that modids are the same across sites... probably |
c215b32b | 179 | //not true |
cb6fec1f | 180 | $where .= " AND l.cmid = :modid"; |
181 | $params['modid'] = $modid; | |
c215b32b | 182 | } |
183 | ||
184 | if ($modaction) { | |
185 | $firstletter = substr($modaction, 0, 1); | |
8086b083 | 186 | if ($firstletter == '-') { |
47586394 | 187 | $where .= " AND ".$DB->sql_like('l.action', ':modaction', false, true, true); |
8086b083 PS |
188 | $params['modaction'] = '%'.substr($modaction, 1).'%'; |
189 | } else { | |
190 | $where .= " AND ".$DB->sql_like('l.action', ':modaction', false); | |
191 | $params['modaction'] = '%'.$modaction.'%'; | |
c215b32b | 192 | } |
193 | } | |
194 | ||
195 | if ($user) { | |
cb6fec1f | 196 | $where .= " AND l.userid = :user"; |
197 | $params['user'] = $user; | |
c215b32b | 198 | } |
199 | ||
200 | if ($date) { | |
201 | $enddate = $date + 86400; | |
cb6fec1f | 202 | $where .= " AND l.time > :date AND l.time < :enddate"; |
203 | $params['date'] = $date; | |
204 | $params['enddate'] = $enddate; | |
c215b32b | 205 | } |
206 | ||
207 | $result = array(); | |
cb6fec1f | 208 | $result['totalcount'] = $DB->count_records_sql("SELECT COUNT('x') FROM {mnet_log} l WHERE $where", $params); |
c215b32b | 209 | if(!empty($result['totalcount'])) { |
cb6fec1f | 210 | $where .= " ORDER BY $order"; |
211 | $result['logs'] = $DB->get_records_sql("$qry $where", $params, $limitfrom, $limitnum); | |
c215b32b | 212 | } else { |
213 | $result['logs'] = array(); | |
214 | } | |
215 | return $result; | |
216 | } | |
217 | ||
92890025 | 218 | function build_logs_array($course, $user=0, $date=0, $order="l.time ASC", $limitfrom='', $limitnum='', |
219 | $modname="", $modid=0, $modaction="", $groupid=0) { | |
d5abe1b5 | 220 | global $DB, $SESSION, $USER; |
e0161bff | 221 | // It is assumed that $date is the GMT time of midnight for that day, |
222 | // and so the next 86400 seconds worth of logs are printed. | |
f9903ed0 | 223 | |
69c76405 | 224 | /// Setup for group handling. |
264867fd | 225 | |
69c76405 | 226 | /// If the group mode is separate, and this user does not have editing privileges, |
227 | /// then only the user's group can be viewed. | |
3924b988 | 228 | if ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { |
928d4738 | 229 | if (isset($SESSION->currentgroup[$course->id])) { |
230 | $groupid = $SESSION->currentgroup[$course->id]; | |
231 | } else { | |
232 | $groupid = groups_get_all_groups($course->id, $USER->id); | |
233 | if (is_array($groupid)) { | |
234 | $groupid = array_shift(array_keys($groupid)); | |
235 | $SESSION->currentgroup[$course->id] = $groupid; | |
236 | } else { | |
237 | $groupid = 0; | |
238 | } | |
239 | } | |
69c76405 | 240 | } |
241 | /// If this course doesn't have groups, no groupid can be specified. | |
242 | else if (!$course->groupmode) { | |
243 | $groupid = 0; | |
244 | } | |
245 | ||
e0161bff | 246 | $joins = array(); |
18f8a34f | 247 | $params = array(); |
a2ab3b05 | 248 | |
e15ef260 | 249 | if ($course->id != SITEID || $modid != 0) { |
c3df0901 | 250 | $joins[] = "l.course = :courseid"; |
251 | $params['courseid'] = $course->id; | |
e15ef260 | 252 | } |
f9903ed0 | 253 | |
c469a7ef | 254 | if ($modname) { |
c3df0901 | 255 | $joins[] = "l.module = :modname"; |
238c0dd9 | 256 | $params['modname'] = $modname; |
f24cffb9 | 257 | } |
258 | ||
e21922f0 | 259 | if ('site_errors' === $modid) { |
bf35eb15 | 260 | $joins[] = "( l.action='error' OR l.action='infected' )"; |
e21922f0 | 261 | } else if ($modid) { |
c3df0901 | 262 | $joins[] = "l.cmid = :modid"; |
263 | $params['modid'] = $modid; | |
69d79bc3 | 264 | } |
265 | ||
266 | if ($modaction) { | |
ee35e0b8 | 267 | $firstletter = substr($modaction, 0, 1); |
8086b083 | 268 | if ($firstletter == '-') { |
47586394 | 269 | $joins[] = $DB->sql_like('l.action', ':modaction', false, true, true); |
c3df0901 | 270 | $params['modaction'] = '%'.substr($modaction, 1).'%'; |
8086b083 PS |
271 | } else { |
272 | $joins[] = $DB->sql_like('l.action', ':modaction', false); | |
273 | $params['modaction'] = '%'.$modaction.'%'; | |
ee35e0b8 | 274 | } |
f24cffb9 | 275 | } |
276 | ||
238c0dd9 | 277 | |
69c76405 | 278 | /// Getting all members of a group. |
279 | if ($groupid and !$user) { | |
62d63838 | 280 | if ($gusers = groups_get_members($groupid)) { |
281 | $gusers = array_keys($gusers); | |
1e95d7b7 | 282 | $joins[] = 'l.userid IN (' . implode(',', $gusers) . ')'; |
283 | } else { | |
05a33439 | 284 | $joins[] = 'l.userid = 0'; // No users in groups, so we want something that will always be false. |
69c76405 | 285 | } |
286 | } | |
287 | else if ($user) { | |
c3df0901 | 288 | $joins[] = "l.userid = :userid"; |
289 | $params['userid'] = $user; | |
f9903ed0 | 290 | } |
291 | ||
292 | if ($date) { | |
293 | $enddate = $date + 86400; | |
c3df0901 | 294 | $joins[] = "l.time > :date AND l.time < :enddate"; |
295 | $params['date'] = $date; | |
296 | $params['enddate'] = $enddate; | |
f9903ed0 | 297 | } |
298 | ||
1e95d7b7 | 299 | $selector = implode(' AND ', $joins); |
e0161bff | 300 | |
d09f3c80 | 301 | $totalcount = 0; // Initialise |
92890025 | 302 | $result = array(); |
c3df0901 | 303 | $result['logs'] = get_logs($selector, $params, $order, $limitfrom, $limitnum, $totalcount); |
92890025 | 304 | $result['totalcount'] = $totalcount; |
305 | return $result; | |
306 | } | |
264867fd | 307 | |
308 | ||
92890025 | 309 | function print_log($course, $user=0, $date=0, $order="l.time ASC", $page=0, $perpage=100, |
310 | $url="", $modname="", $modid=0, $modaction="", $groupid=0) { | |
264867fd | 311 | |
d60c1124 | 312 | global $CFG, $DB, $OUTPUT; |
264867fd | 313 | |
92890025 | 314 | if (!$logs = build_logs_array($course, $user, $date, $order, $page*$perpage, $perpage, |
315 | $modname, $modid, $modaction, $groupid)) { | |
e6db3026 | 316 | echo $OUTPUT->notification("No logs found!"); |
d60c1124 | 317 | echo $OUTPUT->footer(); |
f9903ed0 | 318 | exit; |
319 | } | |
264867fd | 320 | |
ea49a66c | 321 | $courses = array(); |
322 | ||
92890025 | 323 | if ($course->id == SITEID) { |
324 | $courses[0] = ''; | |
bf221aca | 325 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname')) { |
92890025 | 326 | foreach ($ccc as $cc) { |
bf221aca | 327 | $courses[$cc->id] = $cc->shortname; |
92890025 | 328 | } |
329 | } | |
ea49a66c | 330 | } else { |
bf221aca | 331 | $courses[$course->id] = $course->shortname; |
92890025 | 332 | } |
264867fd | 333 | |
92890025 | 334 | $totalcount = $logs['totalcount']; |
f9903ed0 | 335 | $count=0; |
2eb68e6f | 336 | $ldcache = array(); |
f9903ed0 | 337 | $tt = getdate(time()); |
338 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
1c0200e0 | 339 | |
dcde9f02 | 340 | $strftimedatetime = get_string("strftimedatetime"); |
341 | ||
5577ceb3 | 342 | echo "<div class=\"info\">\n"; |
519d369f | 343 | print_string("displayingrecords", "", $totalcount); |
5577ceb3 | 344 | echo "</div>\n"; |
1c0200e0 | 345 | |
929d7a83 | 346 | echo $OUTPUT->paging_bar($totalcount, $page, $perpage, "$url&perpage=$perpage"); |
519d369f | 347 | |
337203a4 | 348 | $table = new html_table(); |
90723839 | 349 | $table->classes = array('logtable','generalbox'); |
337203a4 SH |
350 | $table->align = array('right', 'left', 'left'); |
351 | $table->head = array( | |
352 | get_string('time'), | |
353 | get_string('ip_address'), | |
af27c69e | 354 | get_string('fullnameuser'), |
337203a4 SH |
355 | get_string('action'), |
356 | get_string('info') | |
357 | ); | |
358 | $table->data = array(); | |
1b048629 | 359 | |
1548978d | 360 | if ($course->id == SITEID) { |
337203a4 SH |
361 | array_unshift($table->align, 'left'); |
362 | array_unshift($table->head, get_string('course')); | |
1548978d | 363 | } |
1548978d | 364 | |
1e95d7b7 | 365 | // Make sure that the logs array is an array, even it is empty, to avoid warnings from the foreach. |
2b2d182a | 366 | if (empty($logs['logs'])) { |
1e95d7b7 | 367 | $logs['logs'] = array(); |
2b2d182a | 368 | } |
238c0dd9 | 369 | |
92890025 | 370 | foreach ($logs['logs'] as $log) { |
600149be | 371 | |
2eb68e6f | 372 | if (isset($ldcache[$log->module][$log->action])) { |
373 | $ld = $ldcache[$log->module][$log->action]; | |
374 | } else { | |
cb6fec1f | 375 | $ld = $DB->get_record('log_display', array('module'=>$log->module, 'action'=>$log->action)); |
2eb68e6f | 376 | $ldcache[$log->module][$log->action] = $ld; |
377 | } | |
edf3ef00 | 378 | if ($ld && is_numeric($log->info)) { |
181b888e | 379 | // ugly hack to make sure fullname is shown correctly |
337203a4 | 380 | if ($ld->mtable == 'user' && $ld->field == $DB->sql_concat('firstname', "' '" , 'lastname')) { |
cb6fec1f | 381 | $log->info = fullname($DB->get_record($ld->mtable, array('id'=>$log->info)), true); |
181b888e | 382 | } else { |
cb6fec1f | 383 | $log->info = $DB->get_field($ld->mtable, $ld->field, array('id'=>$log->info)); |
181b888e | 384 | } |
600149be | 385 | } |
386 | ||
264867fd | 387 | //Filter log->info |
c8b0a50b | 388 | $log->info = format_string($log->info); |
389 | ||
6c5a2108 | 390 | // If $log->url has been trimmed short by the db size restriction |
391 | // code in add_to_log, keep a note so we don't add a link to a broken url | |
f8311def | 392 | $brokenurl=(textlib::strlen($log->url)==100 && textlib::substr($log->url,97)=='...'); |
6c5a2108 | 393 | |
337203a4 | 394 | $row = array(); |
1548978d | 395 | if ($course->id == SITEID) { |
bd5d0ce5 | 396 | if (empty($log->course)) { |
337203a4 | 397 | $row[] = get_string('site'); |
bd5d0ce5 | 398 | } else { |
337203a4 | 399 | $row[] = "<a href=\"{$CFG->wwwroot}/course/view.php?id={$log->course}\">". format_string($courses[$log->course])."</a>"; |
bd5d0ce5 | 400 | } |
720a43ce | 401 | } |
1b048629 | 402 | |
337203a4 | 403 | $row[] = userdate($log->time, '%a').' '.userdate($log->time, $strftimedatetime); |
1b048629 | 404 | |
75015e5f PS |
405 | $link = new moodle_url("/iplookup/index.php?ip=$log->ip&user=$log->userid"); |
406 | $row[] = $OUTPUT->action_link($link, $log->ip, new popup_action('click', $link, 'iplookup', array('height' => 440, 'width' => 700))); | |
337203a4 | 407 | |
c63923bd | 408 | $row[] = html_writer::link(new moodle_url("/user/view.php?id={$log->userid}&course={$log->course}"), fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id)))); |
337203a4 | 409 | |
6c5a2108 | 410 | $displayaction="$log->module $log->action"; |
337203a4 SH |
411 | if ($brokenurl) { |
412 | $row[] = $displayaction; | |
6c5a2108 | 413 | } else { |
75015e5f PS |
414 | $link = make_log_url($log->module,$log->url); |
415 | $row[] = $OUTPUT->action_link($link, $displayaction, new popup_action('click', $link, 'fromloglive'), array('height' => 440, 'width' => 700)); | |
6c5a2108 | 416 | } |
337203a4 | 417 | $row[] = $log->info; |
755ee6d8 | 418 | $table->data[] = $row; |
f9903ed0 | 419 | } |
519d369f | 420 | |
16be8974 | 421 | echo html_writer::table($table); |
929d7a83 | 422 | echo $OUTPUT->paging_bar($totalcount, $page, $perpage, "$url&perpage=$perpage"); |
f9903ed0 | 423 | } |
424 | ||
425 | ||
c215b32b | 426 | function print_mnet_log($hostid, $course, $user=0, $date=0, $order="l.time ASC", $page=0, $perpage=100, |
427 | $url="", $modname="", $modid=0, $modaction="", $groupid=0) { | |
238c0dd9 | 428 | |
d60c1124 | 429 | global $CFG, $DB, $OUTPUT; |
238c0dd9 | 430 | |
c215b32b | 431 | if (!$logs = build_mnet_logs_array($hostid, $course, $user, $date, $order, $page*$perpage, $perpage, |
432 | $modname, $modid, $modaction, $groupid)) { | |
e6db3026 | 433 | echo $OUTPUT->notification("No logs found!"); |
d60c1124 | 434 | echo $OUTPUT->footer(); |
c215b32b | 435 | exit; |
436 | } | |
238c0dd9 | 437 | |
c215b32b | 438 | if ($course->id == SITEID) { |
439 | $courses[0] = ''; | |
440 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname,c.visible')) { | |
441 | foreach ($ccc as $cc) { | |
442 | $courses[$cc->id] = $cc->shortname; | |
443 | } | |
444 | } | |
445 | } | |
238c0dd9 | 446 | |
c215b32b | 447 | $totalcount = $logs['totalcount']; |
448 | $count=0; | |
449 | $ldcache = array(); | |
450 | $tt = getdate(time()); | |
451 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
452 | ||
453 | $strftimedatetime = get_string("strftimedatetime"); | |
454 | ||
5577ceb3 | 455 | echo "<div class=\"info\">\n"; |
c215b32b | 456 | print_string("displayingrecords", "", $totalcount); |
5577ceb3 | 457 | echo "</div>\n"; |
c215b32b | 458 | |
929d7a83 | 459 | echo $OUTPUT->paging_bar($totalcount, $page, $perpage, "$url&perpage=$perpage"); |
c215b32b | 460 | |
5577ceb3 | 461 | echo "<table class=\"logtable\" cellpadding=\"3\" cellspacing=\"0\">\n"; |
c215b32b | 462 | echo "<tr>"; |
463 | if ($course->id == SITEID) { | |
464 | echo "<th class=\"c0 header\">".get_string('course')."</th>\n"; | |
465 | } | |
466 | echo "<th class=\"c1 header\">".get_string('time')."</th>\n"; | |
467 | echo "<th class=\"c2 header\">".get_string('ip_address')."</th>\n"; | |
af27c69e | 468 | echo "<th class=\"c3 header\">".get_string('fullnameuser')."</th>\n"; |
c215b32b | 469 | echo "<th class=\"c4 header\">".get_string('action')."</th>\n"; |
470 | echo "<th class=\"c5 header\">".get_string('info')."</th>\n"; | |
471 | echo "</tr>\n"; | |
472 | ||
473 | if (empty($logs['logs'])) { | |
474 | echo "</table>\n"; | |
475 | return; | |
476 | } | |
477 | ||
478 | $row = 1; | |
479 | foreach ($logs['logs'] as $log) { | |
238c0dd9 | 480 | |
c215b32b | 481 | $log->info = $log->coursename; |
482 | $row = ($row + 1) % 2; | |
483 | ||
484 | if (isset($ldcache[$log->module][$log->action])) { | |
485 | $ld = $ldcache[$log->module][$log->action]; | |
486 | } else { | |
6bb08163 | 487 | $ld = $DB->get_record('log_display', array('module'=>$log->module, 'action'=>$log->action)); |
c215b32b | 488 | $ldcache[$log->module][$log->action] = $ld; |
489 | } | |
490 | if (0 && $ld && !empty($log->info)) { | |
491 | // ugly hack to make sure fullname is shown correctly | |
cb6fec1f | 492 | if (($ld->mtable == 'user') and ($ld->field == $DB->sql_concat('firstname', "' '" , 'lastname'))) { |
493 | $log->info = fullname($DB->get_record($ld->mtable, array('id'=>$log->info)), true); | |
c215b32b | 494 | } else { |
cb6fec1f | 495 | $log->info = $DB->get_field($ld->mtable, $ld->field, array('id'=>$log->info)); |
c215b32b | 496 | } |
497 | } | |
498 | ||
238c0dd9 | 499 | //Filter log->info |
c215b32b | 500 | $log->info = format_string($log->info); |
501 | ||
c215b32b | 502 | echo '<tr class="r'.$row.'">'; |
503 | if ($course->id == SITEID) { | |
8ebbb06a | 504 | $courseshortname = format_string($courses[$log->course], true, array('context' => get_context_instance(CONTEXT_COURSE, SITEID))); |
5577ceb3 | 505 | echo "<td class=\"r$row c0\" >\n"; |
8ebbb06a | 506 | echo " <a href=\"{$CFG->wwwroot}/course/view.php?id={$log->course}\">".$courseshortname."</a>\n"; |
c215b32b | 507 | echo "</td>\n"; |
508 | } | |
5577ceb3 | 509 | echo "<td class=\"r$row c1\" align=\"right\">".userdate($log->time, '%a'). |
c215b32b | 510 | ' '.userdate($log->time, $strftimedatetime)."</td>\n"; |
5577ceb3 | 511 | echo "<td class=\"r$row c2\" >\n"; |
75015e5f PS |
512 | $link = new moodle_url("/iplookup/index.php?ip=$log->ip&user=$log->userid"); |
513 | echo $OUTPUT->action_link($link, $log->ip, new popup_action('click', $link, 'iplookup', array('height' => 400, 'width' => 700))); | |
c215b32b | 514 | echo "</td>\n"; |
515 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id))); | |
5577ceb3 | 516 | echo "<td class=\"r$row c3\" >\n"; |
c215b32b | 517 | echo " <a href=\"$CFG->wwwroot/user/view.php?id={$log->userid}\">$fullname</a>\n"; |
518 | echo "</td>\n"; | |
5577ceb3 | 519 | echo "<td class=\"r$row c4\">\n"; |
c215b32b | 520 | echo $log->action .': '.$log->module; |
521 | echo "</td>\n";; | |
5577ceb3 | 522 | echo "<td class=\"r$row c5\">{$log->info}</td>\n"; |
c215b32b | 523 | echo "</tr>\n"; |
524 | } | |
525 | echo "</table>\n"; | |
526 | ||
929d7a83 | 527 | echo $OUTPUT->paging_bar($totalcount, $page, $perpage, "$url&perpage=$perpage"); |
c215b32b | 528 | } |
529 | ||
530 | ||
92890025 | 531 | function print_log_csv($course, $user, $date, $order='l.time DESC', $modname, |
532 | $modid, $modaction, $groupid) { | |
cb6fec1f | 533 | global $DB; |
4068bedb | 534 | |
954fdb42 | 535 | $text = get_string('course')."\t".get_string('time')."\t".get_string('ip_address')."\t". |
af27c69e | 536 | get_string('fullnameuser')."\t".get_string('action')."\t".get_string('info'); |
264867fd | 537 | |
954fdb42 | 538 | if (!$logs = build_logs_array($course, $user, $date, $order, '', '', |
92890025 | 539 | $modname, $modid, $modaction, $groupid)) { |
540 | return false; | |
541 | } | |
264867fd | 542 | |
ea49a66c | 543 | $courses = array(); |
544 | ||
92890025 | 545 | if ($course->id == SITEID) { |
546 | $courses[0] = ''; | |
547 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname')) { | |
548 | foreach ($ccc as $cc) { | |
549 | $courses[$cc->id] = $cc->shortname; | |
550 | } | |
551 | } | |
ea49a66c | 552 | } else { |
553 | $courses[$course->id] = $course->shortname; | |
92890025 | 554 | } |
264867fd | 555 | |
92890025 | 556 | $count=0; |
557 | $ldcache = array(); | |
558 | $tt = getdate(time()); | |
559 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
560 | ||
561 | $strftimedatetime = get_string("strftimedatetime"); | |
92890025 | 562 | |
4248b15c | 563 | $filename = 'logs_'.userdate(time(),get_string('backupnameformat', 'langconfig'),99,false); |
954fdb42 | 564 | $filename .= '.txt'; |
264867fd | 565 | header("Content-Type: application/download\n"); |
954fdb42 | 566 | header("Content-Disposition: attachment; filename=$filename"); |
567 | header("Expires: 0"); | |
568 | header("Cache-Control: must-revalidate,post-check=0,pre-check=0"); | |
569 | header("Pragma: public"); | |
570 | ||
571 | echo get_string('savedat').userdate(time(), $strftimedatetime)."\n"; | |
d0cdf8ec | 572 | echo $text."\n"; |
954fdb42 | 573 | |
2b2d182a | 574 | if (empty($logs['logs'])) { |
575 | return true; | |
576 | } | |
577 | ||
954fdb42 | 578 | foreach ($logs['logs'] as $log) { |
579 | if (isset($ldcache[$log->module][$log->action])) { | |
580 | $ld = $ldcache[$log->module][$log->action]; | |
581 | } else { | |
6bb08163 | 582 | $ld = $DB->get_record('log_display', array('module'=>$log->module, 'action'=>$log->action)); |
954fdb42 | 583 | $ldcache[$log->module][$log->action] = $ld; |
584 | } | |
585 | if ($ld && !empty($log->info)) { | |
586 | // ugly hack to make sure fullname is shown correctly | |
cb6fec1f | 587 | if (($ld->mtable == 'user') and ($ld->field == $DB->sql_concat('firstname', "' '" , 'lastname'))) { |
588 | $log->info = fullname($DB->get_record($ld->mtable, array('id'=>$log->info)), true); | |
954fdb42 | 589 | } else { |
cb6fec1f | 590 | $log->info = $DB->get_field($ld->mtable, $ld->field, array('id'=>$log->info)); |
954fdb42 | 591 | } |
592 | } | |
593 | ||
264867fd | 594 | //Filter log->info |
954fdb42 | 595 | $log->info = format_string($log->info); |
954fdb42 | 596 | $log->info = strip_tags(urldecode($log->info)); // Some XSS protection |
954fdb42 | 597 | |
8ebbb06a SH |
598 | $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id); |
599 | $firstField = format_string($courses[$log->course], true, array('context' => $coursecontext)); | |
600 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', $coursecontext)); | |
954fdb42 | 601 | $row = array($firstField, userdate($log->time, $strftimedatetime), $log->ip, $fullname, $log->module.' '.$log->action, $log->info); |
602 | $text = implode("\t", $row); | |
603 | echo $text." \n"; | |
604 | } | |
605 | return true; | |
92890025 | 606 | } |
607 | ||
608 | ||
609 | function print_log_xls($course, $user, $date, $order='l.time DESC', $modname, | |
610 | $modid, $modaction, $groupid) { | |
264867fd | 611 | |
cb6fec1f | 612 | global $CFG, $DB; |
92890025 | 613 | |
954fdb42 | 614 | require_once("$CFG->libdir/excellib.class.php"); |
264867fd | 615 | |
954fdb42 | 616 | if (!$logs = build_logs_array($course, $user, $date, $order, '', '', |
92890025 | 617 | $modname, $modid, $modaction, $groupid)) { |
618 | return false; | |
619 | } | |
264867fd | 620 | |
ea49a66c | 621 | $courses = array(); |
622 | ||
92890025 | 623 | if ($course->id == SITEID) { |
624 | $courses[0] = ''; | |
625 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname')) { | |
626 | foreach ($ccc as $cc) { | |
627 | $courses[$cc->id] = $cc->shortname; | |
628 | } | |
629 | } | |
ea49a66c | 630 | } else { |
631 | $courses[$course->id] = $course->shortname; | |
92890025 | 632 | } |
264867fd | 633 | |
92890025 | 634 | $count=0; |
635 | $ldcache = array(); | |
636 | $tt = getdate(time()); | |
637 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
638 | ||
639 | $strftimedatetime = get_string("strftimedatetime"); | |
92890025 | 640 | |
954fdb42 | 641 | $nroPages = ceil(count($logs)/(EXCELROWS-FIRSTUSEDEXCELROW+1)); |
4248b15c | 642 | $filename = 'logs_'.userdate(time(),get_string('backupnameformat', 'langconfig'),99,false); |
954fdb42 | 643 | $filename .= '.xls'; |
264867fd | 644 | |
92890025 | 645 | $workbook = new MoodleExcelWorkbook('-'); |
646 | $workbook->send($filename); | |
264867fd | 647 | |
954fdb42 | 648 | $worksheet = array(); |
649 | $headers = array(get_string('course'), get_string('time'), get_string('ip_address'), | |
af27c69e | 650 | get_string('fullnameuser'), get_string('action'), get_string('info')); |
264867fd | 651 | |
954fdb42 | 652 | // Creating worksheets |
653 | for ($wsnumber = 1; $wsnumber <= $nroPages; $wsnumber++) { | |
0a013367 | 654 | $sheettitle = get_string('logs').' '.$wsnumber.'-'.$nroPages; |
954fdb42 | 655 | $worksheet[$wsnumber] =& $workbook->add_worksheet($sheettitle); |
656 | $worksheet[$wsnumber]->set_column(1, 1, 30); | |
657 | $worksheet[$wsnumber]->write_string(0, 0, get_string('savedat'). | |
658 | userdate(time(), $strftimedatetime)); | |
659 | $col = 0; | |
660 | foreach ($headers as $item) { | |
661 | $worksheet[$wsnumber]->write(FIRSTUSEDEXCELROW-1,$col,$item,''); | |
662 | $col++; | |
663 | } | |
664 | } | |
665 | ||
2b2d182a | 666 | if (empty($logs['logs'])) { |
667 | $workbook->close(); | |
668 | return true; | |
669 | } | |
670 | ||
954fdb42 | 671 | $formatDate =& $workbook->add_format(); |
672 | $formatDate->set_num_format(get_string('log_excel_date_format')); | |
673 | ||
674 | $row = FIRSTUSEDEXCELROW; | |
675 | $wsnumber = 1; | |
676 | $myxls =& $worksheet[$wsnumber]; | |
677 | foreach ($logs['logs'] as $log) { | |
678 | if (isset($ldcache[$log->module][$log->action])) { | |
679 | $ld = $ldcache[$log->module][$log->action]; | |
680 | } else { | |
cb6fec1f | 681 | $ld = $DB->get_record('log_display', array('module'=>$log->module, 'action'=>$log->action)); |
954fdb42 | 682 | $ldcache[$log->module][$log->action] = $ld; |
683 | } | |
684 | if ($ld && !empty($log->info)) { | |
685 | // ugly hack to make sure fullname is shown correctly | |
cb6fec1f | 686 | if (($ld->mtable == 'user') and ($ld->field == $DB->sql_concat('firstname', "' '" , 'lastname'))) { |
687 | $log->info = fullname($DB->get_record($ld->mtable, array('id'=>$log->info)), true); | |
954fdb42 | 688 | } else { |
cb6fec1f | 689 | $log->info = $DB->get_field($ld->mtable, $ld->field, array('id'=>$log->info)); |
954fdb42 | 690 | } |
691 | } | |
692 | ||
693 | // Filter log->info | |
694 | $log->info = format_string($log->info); | |
695 | $log->info = strip_tags(urldecode($log->info)); // Some XSS protection | |
696 | ||
697 | if ($nroPages>1) { | |
698 | if ($row > EXCELROWS) { | |
699 | $wsnumber++; | |
700 | $myxls =& $worksheet[$wsnumber]; | |
701 | $row = FIRSTUSEDEXCELROW; | |
702 | } | |
703 | } | |
264867fd | 704 | |
8ebbb06a SH |
705 | $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id); |
706 | ||
707 | $myxls->write($row, 0, format_string($courses[$log->course], true, array('context' => $coursecontext)), ''); | |
5c34c4ba | 708 | $myxls->write_date($row, 1, $log->time, $formatDate); // write_date() does conversion/timezone support. MDL-14934 |
954fdb42 | 709 | $myxls->write($row, 2, $log->ip, ''); |
8ebbb06a | 710 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', $coursecontext)); |
954fdb42 | 711 | $myxls->write($row, 3, $fullname, ''); |
712 | $myxls->write($row, 4, $log->module.' '.$log->action, ''); | |
713 | $myxls->write($row, 5, $log->info, ''); | |
264867fd | 714 | |
954fdb42 | 715 | $row++; |
716 | } | |
717 | ||
718 | $workbook->close(); | |
ea49a66c | 719 | return true; |
720 | } | |
721 | ||
722 | function print_log_ods($course, $user, $date, $order='l.time DESC', $modname, | |
723 | $modid, $modaction, $groupid) { | |
724 | ||
cb6fec1f | 725 | global $CFG, $DB; |
ea49a66c | 726 | |
727 | require_once("$CFG->libdir/odslib.class.php"); | |
728 | ||
729 | if (!$logs = build_logs_array($course, $user, $date, $order, '', '', | |
730 | $modname, $modid, $modaction, $groupid)) { | |
731 | return false; | |
732 | } | |
733 | ||
734 | $courses = array(); | |
735 | ||
736 | if ($course->id == SITEID) { | |
737 | $courses[0] = ''; | |
738 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname')) { | |
739 | foreach ($ccc as $cc) { | |
740 | $courses[$cc->id] = $cc->shortname; | |
741 | } | |
742 | } | |
743 | } else { | |
744 | $courses[$course->id] = $course->shortname; | |
745 | } | |
746 | ||
747 | $count=0; | |
748 | $ldcache = array(); | |
749 | $tt = getdate(time()); | |
750 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
751 | ||
752 | $strftimedatetime = get_string("strftimedatetime"); | |
753 | ||
754 | $nroPages = ceil(count($logs)/(EXCELROWS-FIRSTUSEDEXCELROW+1)); | |
4248b15c | 755 | $filename = 'logs_'.userdate(time(),get_string('backupnameformat', 'langconfig'),99,false); |
ea49a66c | 756 | $filename .= '.ods'; |
757 | ||
758 | $workbook = new MoodleODSWorkbook('-'); | |
759 | $workbook->send($filename); | |
760 | ||
761 | $worksheet = array(); | |
762 | $headers = array(get_string('course'), get_string('time'), get_string('ip_address'), | |
af27c69e | 763 | get_string('fullnameuser'), get_string('action'), get_string('info')); |
ea49a66c | 764 | |
765 | // Creating worksheets | |
766 | for ($wsnumber = 1; $wsnumber <= $nroPages; $wsnumber++) { | |
0a013367 | 767 | $sheettitle = get_string('logs').' '.$wsnumber.'-'.$nroPages; |
ea49a66c | 768 | $worksheet[$wsnumber] =& $workbook->add_worksheet($sheettitle); |
769 | $worksheet[$wsnumber]->set_column(1, 1, 30); | |
770 | $worksheet[$wsnumber]->write_string(0, 0, get_string('savedat'). | |
771 | userdate(time(), $strftimedatetime)); | |
772 | $col = 0; | |
773 | foreach ($headers as $item) { | |
774 | $worksheet[$wsnumber]->write(FIRSTUSEDEXCELROW-1,$col,$item,''); | |
775 | $col++; | |
776 | } | |
777 | } | |
778 | ||
779 | if (empty($logs['logs'])) { | |
780 | $workbook->close(); | |
781 | return true; | |
782 | } | |
783 | ||
784 | $formatDate =& $workbook->add_format(); | |
785 | $formatDate->set_num_format(get_string('log_excel_date_format')); | |
786 | ||
787 | $row = FIRSTUSEDEXCELROW; | |
788 | $wsnumber = 1; | |
789 | $myxls =& $worksheet[$wsnumber]; | |
790 | foreach ($logs['logs'] as $log) { | |
791 | if (isset($ldcache[$log->module][$log->action])) { | |
792 | $ld = $ldcache[$log->module][$log->action]; | |
793 | } else { | |
cb6fec1f | 794 | $ld = $DB->get_record('log_display', array('module'=>$log->module, 'action'=>$log->action)); |
ea49a66c | 795 | $ldcache[$log->module][$log->action] = $ld; |
796 | } | |
797 | if ($ld && !empty($log->info)) { | |
798 | // ugly hack to make sure fullname is shown correctly | |
7e60297f | 799 | if (($ld->mtable == 'user') and ($ld->field == $DB->sql_concat('firstname', "' '" , 'lastname'))) { |
cb6fec1f | 800 | $log->info = fullname($DB->get_record($ld->mtable, array('id'=>$log->info)), true); |
ea49a66c | 801 | } else { |
cb6fec1f | 802 | $log->info = $DB->get_field($ld->mtable, $ld->field, array('id'=>$log->info)); |
ea49a66c | 803 | } |
804 | } | |
805 | ||
806 | // Filter log->info | |
807 | $log->info = format_string($log->info); | |
808 | $log->info = strip_tags(urldecode($log->info)); // Some XSS protection | |
809 | ||
810 | if ($nroPages>1) { | |
811 | if ($row > EXCELROWS) { | |
812 | $wsnumber++; | |
813 | $myxls =& $worksheet[$wsnumber]; | |
814 | $row = FIRSTUSEDEXCELROW; | |
815 | } | |
816 | } | |
817 | ||
8ebbb06a SH |
818 | $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id); |
819 | ||
dc767040 | 820 | $myxls->write_string($row, 0, format_string($courses[$log->course], true, array('context' => $coursecontext))); |
d81b7ffb | 821 | $myxls->write_date($row, 1, $log->time); |
822 | $myxls->write_string($row, 2, $log->ip); | |
8ebbb06a | 823 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', $coursecontext)); |
d81b7ffb | 824 | $myxls->write_string($row, 3, $fullname); |
825 | $myxls->write_string($row, 4, $log->module.' '.$log->action); | |
826 | $myxls->write_string($row, 5, $log->info); | |
ea49a66c | 827 | |
828 | $row++; | |
829 | } | |
830 | ||
831 | $workbook->close(); | |
954fdb42 | 832 | return true; |
92890025 | 833 | } |
834 | ||
92890025 | 835 | |
45e87759 | 836 | function print_overview($courses, array $remote_courses=array()) { |
7c5286cd | 837 | global $CFG, $USER, $DB, $OUTPUT; |
0d6b9d4f | 838 | |
185cfb09 | 839 | $htmlarray = array(); |
6bb08163 | 840 | if ($modules = $DB->get_records('modules')) { |
f8716988 | 841 | foreach ($modules as $mod) { |
842 | if (file_exists(dirname(dirname(__FILE__)).'/mod/'.$mod->name.'/lib.php')) { | |
f461e8ec | 843 | include_once(dirname(dirname(__FILE__)).'/mod/'.$mod->name.'/lib.php'); |
f8716988 | 844 | $fname = $mod->name.'_print_overview'; |
0d6b9d4f | 845 | if (function_exists($fname)) { |
185cfb09 | 846 | $fname($courses,$htmlarray); |
0d6b9d4f | 847 | } |
848 | } | |
849 | } | |
850 | } | |
185cfb09 | 851 | foreach ($courses as $course) { |
91d284c1 | 852 | $fullname = format_string($course->fullname, true, array('context' => get_context_instance(CONTEXT_COURSE, $course->id))); |
45e87759 | 853 | echo $OUTPUT->box_start('coursebox'); |
91d284c1 | 854 | $attributes = array('title' => s($fullname)); |
185cfb09 | 855 | if (empty($course->visible)) { |
45e87759 | 856 | $attributes['class'] = 'dimmed'; |
185cfb09 | 857 | } |
45e87759 | 858 | echo $OUTPUT->heading(html_writer::link( |
91d284c1 | 859 | new moodle_url('/course/view.php', array('id' => $course->id)), $fullname, $attributes), 3); |
185cfb09 | 860 | if (array_key_exists($course->id,$htmlarray)) { |
861 | foreach ($htmlarray[$course->id] as $modname => $html) { | |
862 | echo $html; | |
863 | } | |
864 | } | |
e6db3026 | 865 | echo $OUTPUT->box_end(); |
185cfb09 | 866 | } |
45e87759 DM |
867 | |
868 | if (!empty($remote_courses)) { | |
869 | echo $OUTPUT->heading(get_string('remotecourses', 'mnet')); | |
870 | } | |
871 | foreach ($remote_courses as $course) { | |
872 | echo $OUTPUT->box_start('coursebox'); | |
873 | $attributes = array('title' => s($course->fullname)); | |
874 | echo $OUTPUT->heading(html_writer::link( | |
875 | new moodle_url('/auth/mnet/jump.php', array('hostid' => $course->hostid, 'wantsurl' => '/course/view.php?id='.$course->remoteid)), | |
876 | format_string($course->shortname), | |
877 | $attributes) . ' (' . format_string($course->hostname) . ')', 3); | |
878 | echo $OUTPUT->box_end(); | |
879 | } | |
0d6b9d4f | 880 | } |
881 | ||
882 | ||
cb6fec1f | 883 | /** |
884 | * This function trawls through the logs looking for | |
885 | * anything new since the user's last login | |
886 | */ | |
600149be | 887 | function print_recent_activity($course) { |
888 | // $course is an object | |
008350b5 | 889 | global $CFG, $USER, $SESSION, $DB, $OUTPUT; |
600149be | 890 | |
e2a3a0e7 | 891 | $context = get_context_instance(CONTEXT_COURSE, $course->id); |
2ac64806 | 892 | |
dd97c328 | 893 | $viewfullnames = has_capability('moodle/site:viewfullnames', $context); |
894 | ||
895 | $timestart = round(time() - COURSE_MAX_RECENT_PERIOD, -2); // better db caching for guests - 100 seconds | |
0f87cb1d | 896 | |
4f0c2d00 | 897 | if (!isguestuser()) { |
e2a3a0e7 | 898 | if (!empty($USER->lastcourseaccess[$course->id])) { |
899 | if ($USER->lastcourseaccess[$course->id] > $timestart) { | |
900 | $timestart = $USER->lastcourseaccess[$course->id]; | |
901 | } | |
9e51847a | 902 | } |
3d891989 | 903 | } |
0f87cb1d | 904 | |
de785682 | 905 | echo '<div class="activitydate">'; |
27bf9e20 | 906 | echo get_string('activitysince', '', userdate($timestart)); |
de785682 | 907 | echo '</div>'; |
908 | echo '<div class="activityhead">'; | |
0f87cb1d | 909 | |
de785682 | 910 | echo '<a href="'.$CFG->wwwroot.'/course/recent.php?id='.$course->id.'">'.get_string('recentactivityreport').'</a>'; |
0f87cb1d | 911 | |
5fc835a5 | 912 | echo "</div>\n"; |
0f87cb1d | 913 | |
600149be | 914 | $content = false; |
1b5910c4 | 915 | |
dd97c328 | 916 | /// Firstly, have there been any new enrolments? |
917 | ||
6c38b7e0 | 918 | $users = get_recent_enrolments($course->id, $timestart); |
1b5910c4 | 919 | |
5fc835a5 | 920 | //Accessibility: new users now appear in an <OL> list. |
6c38b7e0 | 921 | if ($users) { |
27bf9e20 | 922 | echo '<div class="newusers">'; |
008350b5 | 923 | echo $OUTPUT->heading(get_string("newusers").':', 3); |
dd97c328 | 924 | $content = true; |
5fc835a5 | 925 | echo "<ol class=\"list\">\n"; |
6c38b7e0 | 926 | foreach ($users as $user) { |
dd97c328 | 927 | $fullname = fullname($user, $viewfullnames); |
928 | echo '<li class="name"><a href="'."$CFG->wwwroot/user/view.php?id=$user->id&course=$course->id\">$fullname</a></li>\n"; | |
600149be | 929 | } |
5fc835a5 | 930 | echo "</ol>\n</div>\n"; |
600149be | 931 | } |
932 | ||
dd97c328 | 933 | /// Next, have there been any modifications to the course structure? |
934 | ||
935 | $modinfo =& get_fast_modinfo($course); | |
936 | ||
937 | $changelist = array(); | |
1b5910c4 | 938 | |
cb6fec1f | 939 | $logs = $DB->get_records_select('log', "time > ? AND course = ? AND |
940 | module = 'course' AND | |
941 | (action = 'add mod' OR action = 'update mod' OR action = 'delete mod')", | |
942 | array($timestart, $course->id), "id ASC"); | |
1b5910c4 | 943 | |
944 | if ($logs) { | |
dd97c328 | 945 | $actions = array('add mod', 'update mod', 'delete mod'); |
946 | $newgones = array(); // added and later deleted items | |
1b5910c4 | 947 | foreach ($logs as $key => $log) { |
dd97c328 | 948 | if (!in_array($log->action, $actions)) { |
949 | continue; | |
950 | } | |
c71f3265 | 951 | $info = explode(' ', $log->info); |
c9f6251e | 952 | |
0d8b6a69 | 953 | // note: in most cases I replaced hardcoding of label with use of |
954 | // $cm->has_view() but it was not possible to do this here because | |
955 | // we don't necessarily have the $cm for it | |
dd97c328 | 956 | if ($info[0] == 'label') { // Labels are ignored in recent activity |
c9f6251e | 957 | continue; |
958 | } | |
959 | ||
dd97c328 | 960 | if (count($info) != 2) { |
961 | debugging("Incorrect log entry info: id = ".$log->id, DEBUG_DEVELOPER); | |
962 | continue; | |
963 | } | |
964 | ||
965 | $modname = $info[0]; | |
966 | $instanceid = $info[1]; | |
967 | ||
968 | if ($log->action == 'delete mod') { | |
969 | // unfortunately we do not know if the mod was visible | |
970 | if (!array_key_exists($log->info, $newgones)) { | |
971 | $strdeleted = get_string('deletedactivity', 'moodle', get_string('modulename', $modname)); | |
972 | $changelist[$log->info] = array ('operation' => 'delete', 'text' => $strdeleted); | |
973 | } | |
974 | } else { | |
975 | if (!isset($modinfo->instances[$modname][$instanceid])) { | |
976 | if ($log->action == 'add mod') { | |
977 | // do not display added and later deleted activities | |
978 | $newgones[$log->info] = true; | |
979 | } | |
980 | continue; | |
981 | } | |
982 | $cm = $modinfo->instances[$modname][$instanceid]; | |
983 | if (!$cm->uservisible) { | |
ff96219d | 984 | continue; |
dd97c328 | 985 | } |
986 | ||
987 | if ($log->action == 'add mod') { | |
988 | $stradded = get_string('added', 'moodle', get_string('modulename', $modname)); | |
989 | $changelist[$log->info] = array('operation' => 'add', 'text' => "$stradded:<br /><a href=\"$CFG->wwwroot/mod/$cm->modname/view.php?id={$cm->id}\">".format_string($cm->name, true)."</a>"); | |
990 | ||
991 | } else if ($log->action == 'update mod' and empty($changelist[$log->info])) { | |
992 | $strupdated = get_string('updated', 'moodle', get_string('modulename', $modname)); | |
993 | $changelist[$log->info] = array('operation' => 'update', 'text' => "$strupdated:<br /><a href=\"$CFG->wwwroot/mod/$cm->modname/view.php?id={$cm->id}\">".format_string($cm->name, true)."</a>"); | |
600149be | 994 | } |
ef25340c | 995 | } |
996 | } | |
997 | } | |
998 | ||
9c9f7d77 | 999 | if (!empty($changelist)) { |
008350b5 | 1000 | echo $OUTPUT->heading(get_string("courseupdates").':', 3); |
dd97c328 | 1001 | $content = true; |
ef25340c | 1002 | foreach ($changelist as $changeinfo => $change) { |
dd97c328 | 1003 | echo '<p class="activity">'.$change['text'].'</p>'; |
600149be | 1004 | } |
89adb174 | 1005 | } |
bf40f9c1 | 1006 | |
dd97c328 | 1007 | /// Now display new things from each module |
0fd7da81 | 1008 | |
dd97c328 | 1009 | $usedmodules = array(); |
1010 | foreach($modinfo->cms as $cm) { | |
1011 | if (isset($usedmodules[$cm->modname])) { | |
1012 | continue; | |
1013 | } | |
1014 | if (!$cm->uservisible) { | |
1015 | continue; | |
1016 | } | |
1017 | $usedmodules[$cm->modname] = $cm->modname; | |
1018 | } | |
e2a3a0e7 | 1019 | |
dd97c328 | 1020 | foreach ($usedmodules as $modname) { // Each module gets it's own logs and prints them |
1021 | if (file_exists($CFG->dirroot.'/mod/'.$modname.'/lib.php')) { | |
1022 | include_once($CFG->dirroot.'/mod/'.$modname.'/lib.php'); | |
1023 | $print_recent_activity = $modname.'_print_recent_activity'; | |
296c6ac2 | 1024 | if (function_exists($print_recent_activity)) { |
dd97c328 | 1025 | // NOTE: original $isteacher (second parameter below) was replaced with $viewfullnames! |
1026 | $content = $print_recent_activity($course, $viewfullnames, $timestart) || $content; | |
600149be | 1027 | } |
296c6ac2 | 1028 | } else { |
238c0dd9 | 1029 | debugging("Missing lib.php in lib/{$modname} - please reinstall files or uninstall the module"); |
600149be | 1030 | } |
1031 | } | |
1032 | ||
1033 | if (! $content) { | |
27bf9e20 | 1034 | echo '<p class="message">'.get_string('nothingnew').'</p>'; |
600149be | 1035 | } |
600149be | 1036 | } |
1037 | ||
cb6fec1f | 1038 | /** |
1039 | * For a given course, returns an array of course activity objects | |
1040 | * Each item in the array contains he following properties: | |
1041 | */ | |
d897cae4 | 1042 | function get_array_of_activities($courseid) { |
d897cae4 | 1043 | // cm - course module id |
1044 | // mod - name of the module (eg forum) | |
1045 | // section - the number of the section (eg week or topic) | |
1046 | // name - the name of the instance | |
5867bfb5 | 1047 | // visible - is the instance visible or not |
13534ef7 ML |
1048 | // groupingid - grouping id |
1049 | // groupmembersonly - is this instance visible to group members only | |
86aa7ccf | 1050 | // extra - contains extra string to include in any link |
cb6fec1f | 1051 | global $CFG, $DB; |
82bd6a5e | 1052 | if(!empty($CFG->enableavailability)) { |
1053 | require_once($CFG->libdir.'/conditionlib.php'); | |
1054 | } | |
8dddba42 | 1055 | |
a0c30e1b | 1056 | $course = $DB->get_record('course', array('id'=>$courseid)); |
1057 | ||
1058 | if (empty($course)) { | |
1059 | throw new moodle_exception('courseidnotfound'); | |
1060 | } | |
1061 | ||
d897cae4 | 1062 | $mod = array(); |
1063 | ||
a0c30e1b | 1064 | $rawmods = get_course_mods($courseid); |
1065 | if (empty($rawmods)) { | |
dd97c328 | 1066 | return $mod; // always return array |
d897cae4 | 1067 | } |
1068 | ||
cb6fec1f | 1069 | if ($sections = $DB->get_records("course_sections", array("course"=>$courseid), "section ASC")) { |
d897cae4 | 1070 | foreach ($sections as $section) { |
74666583 | 1071 | if (!empty($section->sequence)) { |
d897cae4 | 1072 | $sequence = explode(",", $section->sequence); |
1073 | foreach ($sequence as $seq) { | |
7af6281f | 1074 | if (empty($rawmods[$seq])) { |
1075 | continue; | |
1076 | } | |
b85b25eb | 1077 | $mod[$seq] = new stdClass(); |
dd97c328 | 1078 | $mod[$seq]->id = $rawmods[$seq]->instance; |
1079 | $mod[$seq]->cm = $rawmods[$seq]->id; | |
1080 | $mod[$seq]->mod = $rawmods[$seq]->modname; | |
adaeccb6 | 1081 | |
1082 | // Oh dear. Inconsistent names left here for backward compatibility. | |
dd97c328 | 1083 | $mod[$seq]->section = $section->section; |
adaeccb6 | 1084 | $mod[$seq]->sectionid = $rawmods[$seq]->section; |
1085 | ||
1086 | $mod[$seq]->module = $rawmods[$seq]->module; | |
1087 | $mod[$seq]->added = $rawmods[$seq]->added; | |
1088 | $mod[$seq]->score = $rawmods[$seq]->score; | |
66b250fd | 1089 | $mod[$seq]->idnumber = $rawmods[$seq]->idnumber; |
dd97c328 | 1090 | $mod[$seq]->visible = $rawmods[$seq]->visible; |
adaeccb6 | 1091 | $mod[$seq]->visibleold = $rawmods[$seq]->visibleold; |
dd97c328 | 1092 | $mod[$seq]->groupmode = $rawmods[$seq]->groupmode; |
1093 | $mod[$seq]->groupingid = $rawmods[$seq]->groupingid; | |
13534ef7 | 1094 | $mod[$seq]->groupmembersonly = $rawmods[$seq]->groupmembersonly; |
82bd6a5e | 1095 | $mod[$seq]->indent = $rawmods[$seq]->indent; |
1096 | $mod[$seq]->completion = $rawmods[$seq]->completion; | |
dd97c328 | 1097 | $mod[$seq]->extra = ""; |
adaeccb6 | 1098 | $mod[$seq]->completiongradeitemnumber = |
1099 | $rawmods[$seq]->completiongradeitemnumber; | |
1100 | $mod[$seq]->completionview = $rawmods[$seq]->completionview; | |
1101 | $mod[$seq]->completionexpected = $rawmods[$seq]->completionexpected; | |
1102 | $mod[$seq]->availablefrom = $rawmods[$seq]->availablefrom; | |
1103 | $mod[$seq]->availableuntil = $rawmods[$seq]->availableuntil; | |
1104 | $mod[$seq]->showavailability = $rawmods[$seq]->showavailability; | |
8c40662e | 1105 | $mod[$seq]->showdescription = $rawmods[$seq]->showdescription; |
adaeccb6 | 1106 | if (!empty($CFG->enableavailability)) { |
82bd6a5e | 1107 | condition_info::fill_availability_conditions($rawmods[$seq]); |
82bd6a5e | 1108 | $mod[$seq]->conditionscompletion = $rawmods[$seq]->conditionscompletion; |
1109 | $mod[$seq]->conditionsgrade = $rawmods[$seq]->conditionsgrade; | |
1110 | } | |
8dddba42 | 1111 | |
1112 | $modname = $mod[$seq]->mod; | |
1113 | $functionname = $modname."_get_coursemodule_info"; | |
1114 | ||
3a37b3f8 | 1115 | if (!file_exists("$CFG->dirroot/mod/$modname/lib.php")) { |
1116 | continue; | |
1117 | } | |
1118 | ||
8dddba42 | 1119 | include_once("$CFG->dirroot/mod/$modname/lib.php"); |
1120 | ||
b3a89232 | 1121 | if ($hasfunction = function_exists($functionname)) { |
9d361034 | 1122 | if ($info = $functionname($rawmods[$seq])) { |
9d361034 | 1123 | if (!empty($info->icon)) { |
1124 | $mod[$seq]->icon = $info->icon; | |
1125 | } | |
9a9012dc PS |
1126 | if (!empty($info->iconcomponent)) { |
1127 | $mod[$seq]->iconcomponent = $info->iconcomponent; | |
1128 | } | |
1ea543df | 1129 | if (!empty($info->name)) { |
9a9012dc | 1130 | $mod[$seq]->name = $info->name; |
1ea543df | 1131 | } |
0d8b6a69 | 1132 | if ($info instanceof cached_cm_info) { |
1133 | // When using cached_cm_info you can include three new fields | |
1134 | // that aren't available for legacy code | |
1135 | if (!empty($info->content)) { | |
1136 | $mod[$seq]->content = $info->content; | |
1137 | } | |
1138 | if (!empty($info->extraclasses)) { | |
1139 | $mod[$seq]->extraclasses = $info->extraclasses; | |
1140 | } | |
c443a1cd EL |
1141 | if (!empty($info->iconurl)) { |
1142 | $mod[$seq]->iconurl = $info->iconurl; | |
1143 | } | |
0d8b6a69 | 1144 | if (!empty($info->onclick)) { |
1145 | $mod[$seq]->onclick = $info->onclick; | |
1146 | } | |
1147 | if (!empty($info->customdata)) { | |
1148 | $mod[$seq]->customdata = $info->customdata; | |
1149 | } | |
1150 | } else { | |
1151 | // When using a stdclass, the (horrible) deprecated ->extra field | |
1152 | // is available for BC | |
1153 | if (!empty($info->extra)) { | |
1154 | $mod[$seq]->extra = $info->extra; | |
1155 | } | |
1156 | } | |
c9f6251e | 1157 | } |
1158 | } | |
b3a89232 | 1159 | // When there is no modname_get_coursemodule_info function, |
1160 | // but showdescriptions is enabled, then we use the 'intro' | |
1161 | // and 'introformat' fields in the module table | |
1162 | if (!$hasfunction && $rawmods[$seq]->showdescription) { | |
1163 | if ($modvalues = $DB->get_record($rawmods[$seq]->modname, | |
1164 | array('id' => $rawmods[$seq]->instance), 'name, intro, introformat')) { | |
1165 | // Set content from intro and introformat. Filters are disabled | |
1166 | // because we filter it with format_text at display time | |
1167 | $mod[$seq]->content = format_module_intro($rawmods[$seq]->modname, | |
1168 | $modvalues, $rawmods[$seq]->id, false); | |
1169 | ||
1170 | // To save making another query just below, put name in here | |
1171 | $mod[$seq]->name = $modvalues->name; | |
1172 | } | |
1173 | } | |
1ea543df | 1174 | if (!isset($mod[$seq]->name)) { |
9a9012dc | 1175 | $mod[$seq]->name = $DB->get_field($rawmods[$seq]->modname, "name", array("id"=>$rawmods[$seq]->instance)); |
1ea543df | 1176 | } |
0d8b6a69 | 1177 | |
1178 | // Minimise the database size by unsetting default options when they are | |
1179 | // 'empty'. This list corresponds to code in the cm_info constructor. | |
8c40662e | 1180 | foreach (array('idnumber', 'groupmode', 'groupingid', 'groupmembersonly', |
c443a1cd | 1181 | 'indent', 'completion', 'extra', 'extraclasses', 'iconurl', 'onclick', 'content', |
adaeccb6 | 1182 | 'icon', 'iconcomponent', 'customdata', 'showavailability', 'availablefrom', |
1183 | 'availableuntil', 'conditionscompletion', 'conditionsgrade', | |
8c40662e | 1184 | 'completionview', 'completionexpected', 'score', 'showdescription') |
1185 | as $property) { | |
0d8b6a69 | 1186 | if (property_exists($mod[$seq], $property) && |
1187 | empty($mod[$seq]->{$property})) { | |
1188 | unset($mod[$seq]->{$property}); | |
1189 | } | |
1190 | } | |
adaeccb6 | 1191 | // Special case: this value is usually set to null, but may be 0 |
1192 | if (property_exists($mod[$seq], 'completiongradeitemnumber') && | |
1193 | is_null($mod[$seq]->completiongradeitemnumber)) { | |
1194 | unset($mod[$seq]->completiongradeitemnumber); | |
1195 | } | |
d897cae4 | 1196 | } |
1197 | } | |
1198 | } | |
1199 | } | |
1200 | return $mod; | |
1201 | } | |
1202 | ||
1203 | ||
cb6fec1f | 1204 | /** |
1205 | * Returns a number of useful structures for course displays | |
1206 | */ | |
90845098 | 1207 | function get_all_mods($courseid, &$mods, &$modnames, &$modnamesplural, &$modnamesused) { |
0edb4aad | 1208 | global $CFG, $DB, $COURSE; |
7468bf01 | 1209 | |
dd97c328 | 1210 | $mods = array(); // course modules indexed by id |
1211 | $modnames = array(); // all course module names (except resource!) | |
1212 | $modnamesplural= array(); // all course module names (plural form) | |
1213 | $modnamesused = array(); // course module names used | |
7468bf01 | 1214 | |
cb6fec1f | 1215 | if ($allmods = $DB->get_records("modules")) { |
90845098 | 1216 | foreach ($allmods as $mod) { |
0edb4aad PS |
1217 | if (!file_exists("$CFG->dirroot/mod/$mod->name/lib.php")) { |
1218 | continue; | |
1219 | } | |
5867bfb5 | 1220 | if ($mod->visible) { |
1221 | $modnames[$mod->name] = get_string("modulename", "$mod->name"); | |
1222 | $modnamesplural[$mod->name] = get_string("modulenameplural", "$mod->name"); | |
1223 | } | |
90845098 | 1224 | } |
d609d962 | 1225 | collatorlib::asort($modnames); |
90845098 | 1226 | } else { |
ba6018a9 | 1227 | print_error("nomodules", 'debug'); |
90845098 | 1228 | } |
1229 | ||
82bd6a5e | 1230 | $course = ($courseid==$COURSE->id) ? $COURSE : $DB->get_record('course',array('id'=>$courseid)); |
1231 | $modinfo = get_fast_modinfo($course); | |
1232 | ||
1233 | if ($rawmods=$modinfo->cms) { | |
7468bf01 | 1234 | foreach($rawmods as $mod) { // Index the mods |
959ae824 | 1235 | if (empty($modnames[$mod->modname])) { |
1236 | continue; | |
1237 | } | |
dd97c328 | 1238 | $mods[$mod->id] = $mod; |
1239 | $mods[$mod->id]->modfullname = $modnames[$mod->modname]; | |
1240 | if (!$mod->visible and !has_capability('moodle/course:viewhiddenactivities', get_context_instance(CONTEXT_COURSE, $courseid))) { | |
1241 | continue; | |
1242 | } | |
13534ef7 ML |
1243 | // Check groupings |
1244 | if (!groups_course_module_visible($mod)) { | |
1245 | continue; | |
1246 | } | |
dd97c328 | 1247 | $modnamesused[$mod->modname] = $modnames[$mod->modname]; |
7468bf01 | 1248 | } |
c7da6f7a | 1249 | if ($modnamesused) { |
d609d962 | 1250 | collatorlib::asort($modnamesused); |
c7da6f7a | 1251 | } |
7468bf01 | 1252 | } |
7468bf01 | 1253 | } |
1254 | ||
7487c856 SH |
1255 | /** |
1256 | * Returns an array of sections for the requested course id | |
1257 | * | |
1258 | * This function stores the sections against the course id within a staticvar encase | |
1259 | * of subsequent requests. This is used all over + in some standard libs and course | |
1260 | * format callbacks so subsequent requests are a reality. | |
1261 | * | |
1262 | * @staticvar array $coursesections | |
1263 | * @param int $courseid | |
1264 | * @return array Array of sections | |
1265 | */ | |
7468bf01 | 1266 | function get_all_sections($courseid) { |
cb6fec1f | 1267 | global $DB; |
7487c856 SH |
1268 | static $coursesections = array(); |
1269 | if (!array_key_exists($courseid, $coursesections)) { | |
1270 | $coursesections[$courseid] = $DB->get_records("course_sections", array("course"=>"$courseid"), "section", | |
1271 | "section, id, course, name, summary, summaryformat, sequence, visible"); | |
1272 | } | |
1273 | return $coursesections[$courseid]; | |
7468bf01 | 1274 | } |
1275 | ||
13801a49 | 1276 | /** |
cc10c0b9 PS |
1277 | * Returns the course section to display or 0 meaning show all sections. Returns 0 for guests. |
1278 | * It also sets the $USER->display cache to array($courseid=>return value) | |
1279 | * | |
13801a49 | 1280 | * @param int $courseid The course id |
cc10c0b9 | 1281 | * @return int Course section to display, 0 means all |
13801a49 AB |
1282 | */ |
1283 | function course_get_display($courseid) { | |
1284 | global $USER, $DB; | |
1285 | ||
1286 | if (!isloggedin() or isguestuser()) { | |
1287 | //do not get settings in db for guests | |
1288 | return 0; //return the implicit setting | |
1289 | } | |
1290 | ||
1291 | if (!isset($USER->display[$courseid])) { | |
cc10c0b9 PS |
1292 | if (!$display = $DB->get_field('course_display', 'display', array('userid' => $USER->id, 'course'=>$courseid))) { |
1293 | $display = 0; // all sections option is not stored in DB, this makes the table much smaller | |
13801a49 | 1294 | } |
cc10c0b9 PS |
1295 | //use display cache for one course only - we need to keep session small |
1296 | $USER->display = array($courseid => $display); | |
13801a49 | 1297 | } |
cc10c0b9 | 1298 | |
13801a49 AB |
1299 | return $USER->display[$courseid]; |
1300 | } | |
1301 | ||
cc10c0b9 PS |
1302 | /** |
1303 | * Show one section only or all sections. | |
1304 | * | |
1305 | * @param int $courseid The course id | |
1306 | * @param mixed $display show only this section, 0 or 'all' means show all sections | |
1307 | * @return int Course section to display, 0 means all | |
1308 | */ | |
1309 | function course_set_display($courseid, $display) { | |
cb6fec1f | 1310 | global $USER, $DB; |
b86fc0e2 | 1311 | |
cc10c0b9 | 1312 | if ($display === 'all' or empty($display)) { |
b86fc0e2 | 1313 | $display = 0; |
1314 | } | |
1315 | ||
4f0c2d00 | 1316 | if (!isloggedin() or isguestuser()) { |
7b678e0a | 1317 | //do not store settings in db for guests |
cc10c0b9 PS |
1318 | return 0; |
1319 | } | |
1320 | ||
1321 | if ($display == 0) { | |
1322 | //show all, do not store anything in database | |
1323 | $DB->delete_records('course_display', array('userid' => $USER->id, 'course' => $courseid)); | |
1324 | ||
b86fc0e2 | 1325 | } else { |
cc10c0b9 PS |
1326 | if ($DB->record_exists('course_display', array('userid' => $USER->id, 'course' => $courseid))) { |
1327 | $DB->set_field('course_display', 'display', $display, array('userid' => $USER->id, 'course' => $courseid)); | |
13801a49 | 1328 | } else { |
cc10c0b9 PS |
1329 | $record = new stdClass(); |
1330 | $record->userid = $USER->id; | |
1331 | $record->course = $courseid; | |
1332 | $record->display = $display; | |
1333 | $DB->insert_record('course_display', $record); | |
13801a49 | 1334 | } |
b86fc0e2 | 1335 | } |
1336 | ||
cc10c0b9 PS |
1337 | //use display cache for one course only - we need to keep session small |
1338 | $USER->display = array($courseid => $display); | |
1339 | ||
1340 | return $display; | |
b86fc0e2 | 1341 | } |
1342 | ||
93d46f48 RK |
1343 | /** |
1344 | * Set highlighted section. Only one section can be highlighted at the time. | |
1345 | * | |
1346 | * @param int $courseid course id | |
1347 | * @param int $marker highlight section with this number, 0 means remove higlightin | |
1348 | * @return void | |
1349 | */ | |
1350 | function course_set_marker($courseid, $marker) { | |
1351 | global $DB; | |
1352 | $DB->set_field("course", "marker", $marker, array('id' => $courseid)); | |
1353 | } | |
1354 | ||
cb6fec1f | 1355 | /** |
7e85563d | 1356 | * For a given course section, marks it visible or hidden, |
cb6fec1f | 1357 | * and does the same for every activity in that section |
1358 | */ | |
7d99d695 | 1359 | function set_section_visible($courseid, $sectionnumber, $visibility) { |
cb6fec1f | 1360 | global $DB; |
7d99d695 | 1361 | |
cb6fec1f | 1362 | if ($section = $DB->get_record("course_sections", array("course"=>$courseid, "section"=>$sectionnumber))) { |
1363 | $DB->set_field("course_sections", "visible", "$visibility", array("id"=>$section->id)); | |
7d99d695 | 1364 | if (!empty($section->sequence)) { |
1365 | $modules = explode(",", $section->sequence); | |
1366 | foreach ($modules as $moduleid) { | |
02f66c42 | 1367 | set_coursemodule_visible($moduleid, $visibility, true); |
7d99d695 | 1368 | } |
1369 | } | |
5867bfb5 | 1370 | rebuild_course_cache($courseid); |
7d99d695 | 1371 | } |
1372 | } | |
ba2e5d73 | 1373 | |
0d8b6a69 | 1374 | /** |
1375 | * Obtains shared data that is used in print_section when displaying a | |
1376 | * course-module entry. | |
1377 | * | |
1378 | * Calls format_text or format_string as appropriate, and obtains the correct icon. | |
1379 | * | |
1380 | * This data is also used in other areas of the code. | |
1381 | * @param cm_info $cm Course-module data (must come from get_fast_modinfo) | |
1382 | * @param object $course Moodle course object | |
1383 | * @return array An array with the following values in this order: | |
1384 | * $content (optional extra content for after link), | |
1385 | * $instancename (text of link) | |
1386 | */ | |
1387 | function get_print_section_cm_text(cm_info $cm, $course) { | |
1388 | global $OUTPUT; | |
1389 | ||
0d8b6a69 | 1390 | // Get content from modinfo if specified. Content displays either |
1391 | // in addition to the standard link (below), or replaces it if | |
1392 | // the link is turned off by setting ->url to null. | |
1393 | if (($content = $cm->get_content()) !== '') { | |
371fbe1c | 1394 | // Improve filter performance by preloading filter setttings for all |
1395 | // activities on the course (this does nothing if called multiple | |
1396 | // times) | |
1397 | filter_preload_activities($cm->get_modinfo()); | |
1398 | ||
1399 | // Get module context | |
1400 | $modulecontext = get_context_instance(CONTEXT_MODULE, $cm->id); | |
0d8b6a69 | 1401 | $labelformatoptions = new stdClass(); |
1402 | $labelformatoptions->noclean = true; | |
1403 | $labelformatoptions->overflowdiv = true; | |
371fbe1c | 1404 | $labelformatoptions->context = $modulecontext; |
0d8b6a69 | 1405 | $content = format_text($content, FORMAT_HTML, $labelformatoptions); |
1406 | } else { | |
1407 | $content = ''; | |
1408 | } | |
1409 | ||
371fbe1c | 1410 | // Get course context |
1411 | $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id); | |
0d8b6a69 | 1412 | $stringoptions = new stdClass; |
1413 | $stringoptions->context = $coursecontext; | |
1414 | $instancename = format_string($cm->name, true, $stringoptions); | |
1415 | return array($content, $instancename); | |
1416 | } | |
1417 | ||
cb6fec1f | 1418 | /** |
1419 | * Prints a section full of activity modules | |
1420 | */ | |
4e781c7b | 1421 | function print_section($course, $section, $mods, $modnamesused, $absolute=false, $width="100%", $hidecompletion=false) { |
e63f88c9 | 1422 | global $CFG, $USER, $DB, $PAGE, $OUTPUT; |
7977cffd | 1423 | |
dd97c328 | 1424 | static $initialised; |
1425 | ||
3d575e6f | 1426 | static $groupbuttons; |
32d03b7b | 1427 | static $groupbuttonslink; |
52dcc2f9 | 1428 | static $isediting; |
7977cffd | 1429 | static $ismoving; |
1430 | static $strmovehere; | |
1431 | static $strmovefull; | |
54669989 | 1432 | static $strunreadpostsone; |
dd97c328 | 1433 | static $groupings; |
0d8b6a69 | 1434 | static $modulenames; |
110a32e2 | 1435 | |
dd97c328 | 1436 | if (!isset($initialised)) { |
9fd9c29b | 1437 | $groupbuttons = ($course->groupmode or (!$course->groupmodeforce)); |
32d03b7b | 1438 | $groupbuttonslink = (!$course->groupmodeforce); |
830dd6e9 | 1439 | $isediting = $PAGE->user_is_editing(); |
dd97c328 | 1440 | $ismoving = $isediting && ismoving($course->id); |
3d575e6f | 1441 | if ($ismoving) { |
dd97c328 | 1442 | $strmovehere = get_string("movehere"); |
1443 | $strmovefull = strip_tags(get_string("movefull", "", "'$USER->activitycopyname'")); | |
3d575e6f | 1444 | } |
0d8b6a69 | 1445 | $modulenames = array(); |
dd97c328 | 1446 | $initialised = true; |
7977cffd | 1447 | } |
dd97c328 | 1448 | |
dd97c328 | 1449 | $modinfo = get_fast_modinfo($course); |
984baa77 | 1450 | $completioninfo = new completion_info($course); |
94361e02 | 1451 | |
7e85563d | 1452 | //Accessibility: replace table with list <ul>, but don't output empty list. |
74666583 | 1453 | if (!empty($section->sequence)) { |
94361e02 | 1454 | |
f2d660dc | 1455 | // Fix bug #5027, don't want style=\"width:$width\". |
6285f8a8 | 1456 | echo "<ul class=\"section img-text\">\n"; |
94361e02 | 1457 | $sectionmods = explode(",", $section->sequence); |
1458 | ||
1459 | foreach ($sectionmods as $modnumber) { | |
9ae687af | 1460 | if (empty($mods[$modnumber])) { |
1461 | continue; | |
1462 | } | |
dd97c328 | 1463 | |
0d8b6a69 | 1464 | /** |
1465 | * @var cm_info | |
1466 | */ | |
94361e02 | 1467 | $mod = $mods[$modnumber]; |
c9f6251e | 1468 | |
dd97c328 | 1469 | if ($ismoving and $mod->id == $USER->activitycopy) { |
1470 | // do not display moving mod | |
1471 | continue; | |
1472 | } | |
c9f6251e | 1473 | |
dd97c328 | 1474 | if (isset($modinfo->cms[$modnumber])) { |
85f55ba2 | 1475 | // We can continue (because it will not be displayed at all) |
1476 | // if: | |
1477 | // 1) The activity is not visible to users | |
1478 | // and | |
1479 | // 2a) The 'showavailability' option is not set (if that is set, | |
2f48819b | 1480 | // we need to display the activity so we can show |
85f55ba2 | 1481 | // availability info) |
1482 | // or | |
2f48819b | 1483 | // 2b) The 'availableinfo' is empty, i.e. the activity was |
1484 | // hidden in a way that leaves no info, such as using the | |
85f55ba2 | 1485 | // eye icon. |
82bd6a5e | 1486 | if (!$modinfo->cms[$modnumber]->uservisible && |
85f55ba2 | 1487 | (empty($modinfo->cms[$modnumber]->showavailability) || |
1488 | empty($modinfo->cms[$modnumber]->availableinfo))) { | |
dd97c328 | 1489 | // visibility shortcut |
1490 | continue; | |
86aa7ccf | 1491 | } |
dd97c328 | 1492 | } else { |
0f56c9da | 1493 | if (!file_exists("$CFG->dirroot/mod/$mod->modname/lib.php")) { |
1494 | // module not installed | |
1495 | continue; | |
1496 | } | |
82bd6a5e | 1497 | if (!coursemodule_visible_for_user($mod) && |
1498 | empty($mod->showavailability)) { | |
dd97c328 | 1499 | // full visibility check |
1500 | continue; | |
9d361034 | 1501 | } |
dd97c328 | 1502 | } |
1503 | ||
0d8b6a69 | 1504 | if (!isset($modulenames[$mod->modname])) { |
1505 | $modulenames[$mod->modname] = get_string('modulename', $mod->modname); | |
1506 | } | |
1507 | $modulename = $modulenames[$mod->modname]; | |
1508 | ||
2f48819b | 1509 | // In some cases the activity is visible to user, but it is |
e8e50986 | 1510 | // dimmed. This is done if viewhiddenactivities is true and if: |
1511 | // 1. the activity is not visible, or | |
1512 | // 2. the activity has dates set which do not include current, or | |
1513 | // 3. the activity has any other conditions set (regardless of whether | |
1514 | // current user meets them) | |
1515 | $canviewhidden = has_capability( | |
1516 | 'moodle/course:viewhiddenactivities', | |
1517 | get_context_instance(CONTEXT_MODULE, $mod->id)); | |
1518 | $accessiblebutdim = false; | |
1519 | if ($canviewhidden) { | |
1520 | $accessiblebutdim = !$mod->visible; | |
1521 | if (!empty($CFG->enableavailability)) { | |
1522 | $accessiblebutdim = $accessiblebutdim || | |
1523 | $mod->availablefrom > time() || | |
1524 | ($mod->availableuntil && $mod->availableuntil < time()) || | |
2f48819b | 1525 | count($mod->conditionsgrade) > 0 || |
e8e50986 | 1526 | count($mod->conditionscompletion) > 0; |
1527 | } | |
1528 | } | |
1529 | ||
060cd0c8 SH |
1530 | $liclasses = array(); |
1531 | $liclasses[] = 'activity'; | |
1532 | $liclasses[] = $mod->modname; | |
1533 | $liclasses[] = 'modtype_'.$mod->modname; | |
0d8b6a69 | 1534 | $extraclasses = $mod->get_extra_classes(); |
1535 | if ($extraclasses) { | |
1536 | $liclasses = array_merge($liclasses, explode(' ', $extraclasses)); | |
1537 | } | |
060cd0c8 | 1538 | echo html_writer::start_tag('li', array('class'=>join(' ', $liclasses), 'id'=>'module-'.$modnumber)); |
dd97c328 | 1539 | if ($ismoving) { |
1540 | echo '<a title="'.$strmovefull.'"'. | |
d4a1fcaf | 1541 | ' href="'.$CFG->wwwroot.'/course/mod.php?moveto='.$mod->id.'&sesskey='.sesskey().'">'. |
b5d0cafc | 1542 | '<img class="movetarget" src="'.$OUTPUT->pix_url('movehere') . '" '. |
dd97c328 | 1543 | ' alt="'.$strmovehere.'" /></a><br /> |
1544 | '; | |
1545 | } | |
9d361034 | 1546 | |
060cd0c8 SH |
1547 | $classes = array('mod-indent'); |
1548 | if (!empty($mod->indent)) { | |
1549 | $classes[] = 'mod-indent-'.$mod->indent; | |
1550 | if ($mod->indent > 15) { | |
1551 | $classes[] = 'mod-indent-huge'; | |
1552 | } | |
dd97c328 | 1553 | } |
060cd0c8 | 1554 | echo html_writer::start_tag('div', array('class'=>join(' ', $classes))); |
dd97c328 | 1555 | |
0d8b6a69 | 1556 | // Get data about this course-module |
1557 | list($content, $instancename) = | |
1558 | get_print_section_cm_text($modinfo->cms[$modnumber], $course); | |
1559 | ||
1560 | //Accessibility: for files get description via icon, this is very ugly hack! | |
1561 | $altname = ''; | |
1562 | $altname = $mod->modfullname; | |
1563 | if (!empty($customicon)) { | |
1564 | $archetype = plugin_supports('mod', $mod->modname, FEATURE_MOD_ARCHETYPE, MOD_ARCHETYPE_OTHER); | |
1565 | if ($archetype == MOD_ARCHETYPE_RESOURCE) { | |
1566 | $mimetype = mimeinfo_from_icon('type', $customicon); | |
1567 | $altname = get_mimetype_description($mimetype); | |
1568 | } | |
1569 | } | |
1570 | // Avoid unnecessary duplication: if e.g. a forum name already | |
1571 | // includes the word forum (or Forum, etc) then it is unhelpful | |
1572 | // to include that in the accessible description that is added. | |
f8311def PS |
1573 | if (false !== strpos(textlib::strtolower($instancename), |
1574 | textlib::strtolower($altname))) { | |
0d8b6a69 | 1575 | $altname = ''; |
1576 | } | |
1577 | // File type after name, for alphabetic lists (screen reader). | |
1578 | if ($altname) { | |
1579 | $altname = get_accesshide(' '.$altname); | |
554606c7 | 1580 | } |
dd97c328 | 1581 | |
0d8b6a69 | 1582 | // We may be displaying this just in order to show information |
1583 | // about visibility, without the actual link | |
1584 | $contentpart = ''; | |
1585 | if ($mod->uservisible) { | |
1586 | // Nope - in this case the link is fully working for user | |
1587 | $linkclasses = ''; | |
1588 | $textclasses = ''; | |
1589 | if ($accessiblebutdim) { | |
1590 | $linkclasses .= ' dimmed'; | |
1591 | $textclasses .= ' dimmed_text'; | |
1592 | $accesstext = '<span class="accesshide">'. | |
1593 | get_string('hiddenfromstudents').': </span>'; | |
722b4ce1 | 1594 | } else { |
0d8b6a69 | 1595 | $accesstext = ''; |
dd97c328 | 1596 | } |
0d8b6a69 | 1597 | if ($linkclasses) { |
1598 | $linkcss = 'class="' . trim($linkclasses) . '" '; | |
1599 | } else { | |
1600 | $linkcss = ''; | |
1601 | } | |
1602 | if ($textclasses) { | |
1603 | $textcss = 'class="' . trim($textclasses) . '" '; | |
1604 | } else { | |
1605 | $textcss = ''; | |
c4d989a1 | 1606 | } |
aac94fd0 | 1607 | |
0d8b6a69 | 1608 | // Get on-click attribute value if specified |
1609 | $onclick = $mod->get_on_click(); | |
1610 | if ($onclick) { | |
1611 | $onclick = ' onclick="' . $onclick . '"'; | |
1612 | } | |
c9f6251e | 1613 | |
0d8b6a69 | 1614 | if ($url = $mod->get_url()) { |
1615 | // Display link itself | |
1616 | echo '<a ' . $linkcss . $mod->extra . $onclick . | |
1617 | ' href="' . $url . '"><img src="' . $mod->get_icon_url() . | |
1618 | '" class="activityicon" alt="' . | |
1619 | $modulename . '" /> ' . | |
1620 | $accesstext . '<span class="instancename">' . | |
1621 | $instancename . $altname . '</span></a>'; | |
1622 | ||
1623 | // If specified, display extra content after link | |
1624 | if ($content) { | |
ce2a7a91 | 1625 | $contentpart = '<div class="' . trim('contentafterlink' . $textclasses) . |
1626 | '">' . $content . '</div>'; | |
c93dae38 | 1627 | } |
dd97c328 | 1628 | } else { |
0d8b6a69 | 1629 | // No link, so display only content |
1630 | $contentpart = '<div ' . $textcss . $mod->extra . '>' . | |
1631 | $accesstext . $content . '</div>'; | |
dd97c328 | 1632 | } |
e0b033d5 | 1633 | |
0d8b6a69 | 1634 | if (!empty($mod->groupingid) && has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { |
1635 | if (!isset($groupings)) { | |
1636 | $groupings = groups_get_all_groupings($course->id); | |
6285f8a8 | 1637 | } |
0d8b6a69 | 1638 | echo " <span class=\"groupinglabel\">(".format_string($groupings[$mod->groupingid]->name).')</span>'; |
dd97c328 | 1639 | } |
0d8b6a69 | 1640 | } else { |
1641 | $textclasses = $extraclasses; | |
1642 | $textclasses .= ' dimmed_text'; | |
1643 | if ($textclasses) { | |
1644 | $textcss = 'class="' . trim($textclasses) . '" '; | |
1645 | } else { | |
1646 | $textcss = ''; | |
dd97c328 | 1647 | } |
0d8b6a69 | 1648 | $accesstext = '<span class="accesshide">' . |
1649 | get_string('notavailableyet', 'condition') . | |
1650 | ': </span>'; | |
6285f8a8 | 1651 | |
0d8b6a69 | 1652 | if ($url = $mod->get_url()) { |
82bd6a5e | 1653 | // Display greyed-out text of link |
0d8b6a69 | 1654 | echo '<div ' . $textcss . $mod->extra . |
1655 | ' >' . '<img src="' . $mod->get_icon_url() . | |
1656 | '" class="activityicon" alt="' . | |
1657 | $modulename . | |
1658 | '" /> <span>'. $instancename . $altname . | |
1659 | '</span></div>'; | |
1660 | ||
1661 | // Do not display content after link when it is greyed out like this. | |
1662 | } else { | |
1663 | // No link, so display only content (also greyed) | |
1664 | $contentpart = '<div ' . $textcss . $mod->extra . '>' . | |
1665 | $accesstext . $content . '</div>'; | |
f37da850 | 1666 | } |
dd97c328 | 1667 | } |
f37da850 | 1668 | |
0d8b6a69 | 1669 | // Module can put text after the link (e.g. forum unread) |
1670 | echo $mod->get_after_link(); | |
1671 | ||
611684a8 | 1672 | // If there is content but NO link (eg label), then display the |
1673 | // content here (BEFORE any icons). In this case cons must be | |
1674 | // displayed after the content so that it makes more sense visually | |
1675 | // and for accessibility reasons, e.g. if you have a one-line label | |
1676 | // it should work similarly (at least in terms of ordering) to an | |
1677 | // activity. | |
1678 | if (empty($url)) { | |
1679 | echo $contentpart; | |
1680 | } | |
1681 | ||
dd97c328 | 1682 | if ($isediting) { |
525e16ce | 1683 | if ($groupbuttons and plugin_supports('mod', $mod->modname, FEATURE_GROUPS, 0)) { |
dd97c328 | 1684 | if (! $mod->groupmodelink = $groupbuttonslink) { |
1685 | $mod->groupmode = $course->groupmode; | |
3d575e6f | 1686 | } |
dd97c328 | 1687 | |
1688 | } else { | |
1689 | $mod->groupmode = false; | |
c9f6251e | 1690 | } |
dd97c328 | 1691 | echo ' '; |
1692 | echo make_editing_buttons($mod, $absolute, true, $mod->indent, $section->section); | |
0d8b6a69 | 1693 | echo $mod->get_after_edit_icons(); |
94361e02 | 1694 | } |
4e781c7b | 1695 | |
1696 | // Completion | |
3982f0f8 | 1697 | $completion = $hidecompletion |
4e781c7b | 1698 | ? COMPLETION_TRACKING_NONE |
1699 | : $completioninfo->is_enabled($mod); | |
2f48819b | 1700 | if ($completion!=COMPLETION_TRACKING_NONE && isloggedin() && |
82bd6a5e | 1701 | !isguestuser() && $mod->uservisible) { |
3982f0f8 | 1702 | $completiondata = $completioninfo->get_data($mod,true); |
1703 | $completionicon = ''; | |
1704 | if ($isediting) { | |
1705 | switch ($completion) { | |
ca255392 | 1706 | case COMPLETION_TRACKING_MANUAL : |
3982f0f8 | 1707 | $completionicon = 'manual-enabled'; break; |
ca255392 | 1708 | case COMPLETION_TRACKING_AUTOMATIC : |
3982f0f8 | 1709 | $completionicon = 'auto-enabled'; break; |
4e781c7b | 1710 | default: // wtf |
1711 | } | |
3982f0f8 | 1712 | } else if ($completion==COMPLETION_TRACKING_MANUAL) { |
4e781c7b | 1713 | switch($completiondata->completionstate) { |
1714 | case COMPLETION_INCOMPLETE: | |
3982f0f8 | 1715 | $completionicon = 'manual-n'; break; |
4e781c7b | 1716 | case COMPLETION_COMPLETE: |
3982f0f8 | 1717 | $completionicon = 'manual-y'; break; |
4e781c7b | 1718 | } |
1719 | } else { // Automatic | |
1720 | switch($completiondata->completionstate) { | |
1721 | case COMPLETION_INCOMPLETE: | |
3982f0f8 | 1722 | $completionicon = 'auto-n'; break; |
4e781c7b | 1723 | case COMPLETION_COMPLETE: |
3982f0f8 | 1724 | $completionicon = 'auto-y'; break; |
4e781c7b | 1725 | case COMPLETION_COMPLETE_PASS: |
3982f0f8 | 1726 | $completionicon = 'auto-pass'; break; |
4e781c7b | 1727 | case COMPLETION_COMPLETE_FAIL: |
3982f0f8 | 1728 | $completionicon = 'auto-fail'; break; |
4e781c7b | 1729 | } |
1730 | } | |
3982f0f8 | 1731 | if ($completionicon) { |
b5d0cafc | 1732 | $imgsrc = $OUTPUT->pix_url('i/completion-'.$completionicon); |
9e4baaf9 | 1733 | $imgalt = s(get_string('completion-alt-'.$completionicon, 'completion', $mod->name)); |
76c0123b | 1734 | if ($completion == COMPLETION_TRACKING_MANUAL && !$isediting) { |
9e4baaf9 | 1735 | $imgtitle = s(get_string('completion-title-'.$completionicon, 'completion', $mod->name)); |
3982f0f8 | 1736 | $newstate = |
4e781c7b | 1737 | $completiondata->completionstate==COMPLETION_COMPLETE |
ca255392 | 1738 | ? COMPLETION_INCOMPLETE |
1739 | : COMPLETION_COMPLETE; | |
a343b13f | 1740 | // In manual mode the icon is a toggle form... |
1741 | ||
1742 | // If this completion state is used by the | |
1743 | // conditional activities system, we need to turn | |
1744 | // off the JS. | |
2f48819b | 1745 | if (!empty($CFG->enableavailability) && |
76c0123b | 1746 | condition_info::completion_value_used_as_condition($course, $mod)) { |
a343b13f | 1747 | $extraclass = ' preventjs'; |
1748 | } else { | |
1749 | $extraclass = ''; | |
1750 | } | |
4e781c7b | 1751 | echo " |
d5842f7a | 1752 | <form class='togglecompletion$extraclass' method='post' action='".$CFG->wwwroot."/course/togglecompletion.php'><div> |
4e781c7b | 1753 | <input type='hidden' name='id' value='{$mod->id}' /> |
9e4baaf9 | 1754 | <input type='hidden' name='modulename' value='".s($mod->name)."' /> |
8c194133 | 1755 | <input type='hidden' name='sesskey' value='".sesskey()."' /> |
4e781c7b | 1756 | <input type='hidden' name='completionstate' value='$newstate' /> |
1757 | <input type='image' src='$imgsrc' alt='$imgalt' title='$imgtitle' /> | |
1758 | </div></form>"; | |
1759 | } else { | |
1760 | // In auto mode, or when editing, the icon is just an image | |
f17a0360 | 1761 | echo "<span class='autocompletion'>"; |
f17a0360 | 1762 | echo "<img src='$imgsrc' alt='$imgalt' title='$imgalt' /></span>"; |
4e781c7b | 1763 | } |
1764 | } | |
1765 | } | |
1766 | ||
611684a8 | 1767 | // If there is content AND a link, then display the content here |
1768 | // (AFTER any icons). Otherwise it was displayed before | |
1769 | if (!empty($url)) { | |
1770 | echo $contentpart; | |
1771 | } | |
0d8b6a69 | 1772 | |
2f48819b | 1773 | // Show availability information (for someone who isn't allowed to |
82bd6a5e | 1774 | // see the activity itself, or for staff) |
3982f0f8 | 1775 | if (!$mod->uservisible) { |
82bd6a5e | 1776 | echo '<div class="availabilityinfo">'.$mod->availableinfo.'</div>'; |
e8e50986 | 1777 | } else if ($canviewhidden && !empty($CFG->enableavailability)) { |
82bd6a5e | 1778 | $ci = new condition_info($mod); |
3982f0f8 | 1779 | $fullinfo = $ci->get_full_information(); |
82bd6a5e | 1780 | if($fullinfo) { |
2f48819b | 1781 | echo '<div class="availabilityinfo">'.get_string($mod->showavailability |
82bd6a5e | 1782 | ? 'userrestriction_visible' |
1783 | : 'userrestriction_hidden','condition', | |
1784 | $fullinfo).'</div>'; | |
1785 | } | |
1786 | } | |
1787 | ||
060cd0c8 SH |
1788 | echo html_writer::end_tag('div'); |
1789 | echo html_writer::end_tag('li')."\n"; | |
94361e02 | 1790 | } |
dd97c328 | 1791 | |
f2d660dc | 1792 | } elseif ($ismoving) { |
1793 | echo "<ul class=\"section\">\n"; | |
264867fd | 1794 | } |
dd97c328 | 1795 | |
7977cffd | 1796 | if ($ismoving) { |
64fdc686 | 1797 | echo '<li><a title="'.$strmovefull.'"'. |
d4a1fcaf | 1798 | ' href="'.$CFG->wwwroot.'/course/mod.php?movetosection='.$section->id.'&sesskey='.sesskey().'">'. |
b5d0cafc | 1799 | '<img class="movetarget" src="'.$OUTPUT->pix_url('movehere') . '" '. |
c6a55371 | 1800 | ' alt="'.$strmovehere.'" /></a></li> |
1c919752 | 1801 | '; |
7977cffd | 1802 | } |
c6a55371 | 1803 | if (!empty($section->sequence) || $ismoving) { |
1804 | echo "</ul><!--class='section'-->\n\n"; | |
1805 | } | |
a7ad3ea6 | 1806 | } |
1807 | ||
89bfeee0 | 1808 | /** |
1809 | * Prints the menus to add activities and resources. | |
1810 | */ | |
cb57e6f4 | 1811 | function print_section_add_menus($course, $section, $modnames, $vertical=false, $return=false) { |
64e12bb7 | 1812 | global $CFG, $OUTPUT; |
e0161bff | 1813 | |
217a8ee9 | 1814 | // check to see if user can add menus |
1815 | if (!has_capability('moodle/course:manageactivities', get_context_instance(CONTEXT_COURSE, $course->id))) { | |
e2cd3ed0 | 1816 | return false; |
217a8ee9 | 1817 | } |
1818 | ||
59155a3f ARN |
1819 | // Retrieve all modules with associated metadata |
1820 | $modules = get_module_metadata($course, $modnames); | |
31dadc6f | 1821 | |
59155a3f | 1822 | // We'll sort resources and activities into two lists |
017ab27c DP |
1823 | $resources = array(); |
1824 | $activities = array(); | |
6da4b261 | 1825 | |
59155a3f ARN |
1826 | // We need to add the section section to the link for each module |
1827 | $sectionlink = '§ion=' . $section; | |
6da4b261 | 1828 | |
59155a3f ARN |
1829 | foreach ($modules as $module) { |
1830 | if (isset($module->types)) { | |
1831 | // This module has a subtype | |
017ab27c | 1832 | // NOTE: this is legacy stuff, module subtypes are very strongly discouraged!! |
59155a3f ARN |
1833 | $subtypes = array(); |
1834 | foreach ($module->types as $subtype) { | |
1835 | $subtypes[$subtype->link . $sectionlink] = $subtype->title; | |
1836 | } | |
1837 | ||
1838 | // Sort module subtypes into the list | |
1839 | if (!empty($module->title)) { | |
1840 | // This grouping has a name | |
1841 | if ($module->archetype == MOD_CLASS_RESOURCE) { | |
1842 | $resources[] = array($module->title=>$subtypes); | |
1843 | } else { | |
1844 | $activities[] = array($module->title=>$subtypes); | |
89bfeee0 | 1845 | } |
59155a3f ARN |
1846 | } else { |
1847 | // This grouping does not have a name | |
1848 | if ($module->archetype == MOD_CLASS_RESOURCE) { | |
1849 | $resources = array_merge($resources, $subtypes); | |
aa54ed7b | 1850 | } else { |
59155a3f | 1851 | $activities = array_merge($activities, $subtypes); |
aa54ed7b | 1852 | } |
89bfeee0 | 1853 | } |
017ab27c | 1854 | } else { |
59155a3f ARN |
1855 | // This module has no subtypes |
1856 | if ($module->archetype == MOD_ARCHETYPE_RESOURCE) { | |
1857 | $resources[$module->link . $sectionlink] = $module->title; | |
1858 | } else if ($module->archetype === MOD_ARCHETYPE_SYSTEM) { | |
5813c7f7 | 1859 | // System modules cannot be added by user, do not add to dropdown |
017ab27c | 1860 | } else { |
59155a3f | 1861 | $activities[$module->link . $sectionlink] = $module->title; |
017ab27c | 1862 | } |
0705ff84 | 1863 | } |
e0161bff | 1864 | } |
1865 | ||
89bfeee0 | 1866 | $straddactivity = get_string('addactivity'); |
1867 | $straddresource = get_string('addresource'); | |
1868 | ||
4f24b3e3 | 1869 | $output = '<div class="section_add_menus">'; |
1870 | ||
1871 | if (!$vertical) { | |
1872 | $output .= '<div class="horizontal">'; | |
1873 | } | |
82fcab32 | 1874 | |
89bfeee0 | 1875 | if (!empty($resources)) { |
31dadc6f | 1876 | $select = new url_select($resources, '', array(''=>$straddresource), "ressection$section"); |
d2265f13 | 1877 | $select->set_help_icon('resources'); |
31dadc6f | 1878 | $output .= $OUTPUT->render($select); |
0705ff84 | 1879 | } |
cb57e6f4 | 1880 | |
89bfeee0 | 1881 | if (!empty($activities)) { |
31dadc6f | 1882 | $select = new url_select($activities, '', array(''=>$straddactivity), "section$section"); |
d2265f13 | 1883 | $select->set_help_icon('activities'); |
31dadc6f | 1884 | $output .= $OUTPUT->render($select); |
0705ff84 | 1885 | } |
1886 | ||
4f24b3e3 | 1887 | if (!$vertical) { |
d33d0cda | 1888 | $output .= '</div>'; |
1889 | } | |
1890 | ||
cb57e6f4 | 1891 | $output .= '</div>'; |
1892 | ||
1893 | if ($return) { | |
1894 | return $output; | |
1895 | } else { | |
1896 | echo $output; | |
1897 | } | |
e0161bff | 1898 | } |
1899 | ||
59155a3f ARN |
1900 | /** |
1901 | * Retrieve all metadata for the requested modules | |
1902 | * | |
1903 | * @param object $course The Course | |
1904 | * @param array $modnames An array containing the list of modules and their | |
1905 | * names | |
1906 | * @return array A list of stdClass objects containing metadata about each | |
1907 | * module | |
1908 | */ | |
1909 | function get_module_metadata($course, $modnames) { | |
1910 | global $CFG, $OUTPUT; | |
1911 | ||
1912 | // get_module_metadata will be called once per section on the page and courses may show | |
1913 | // different modules to one another | |
1914 | static $modlist = array(); | |
1915 | if (!isset($modlist[$course->id])) { | |
1916 | $modlist[$course->id] = array(); | |
1917 | } | |
1918 | ||
1919 | $return = array(); | |
1920 | $urlbase = "/course/mod.php?id=$course->id&sesskey=".sesskey().'&add='; | |
1921 | foreach($modnames as $modname => $modnamestr) { | |
1922 | if (!course_allowed_module($course, $modname)) { | |
1923 | continue; | |
1924 | } | |
1925 | if (isset($modlist[$modname])) { | |
1926 | // This module is already cached | |
1927 | $return[$modname] = $modlist[$course->id][$modname]; | |
1928 | continue; | |
1929 | } | |
1930 | ||
1931 | // Include the module lib | |
1932 | $libfile = "$CFG->dirroot/mod/$modname/lib.php"; | |
1933 | if (!file_exists($libfile)) { | |
1934 | continue; | |
1935 | } | |
1936 | include_once($libfile); | |
1937 | ||
1938 | // NOTE: this is legacy stuff, module subtypes are very strongly discouraged!! | |
1939 | $gettypesfunc = $modname.'_get_types'; | |
1940 | if (function_exists($gettypesfunc)) { | |
1941 | if ($types = $gettypesfunc()) { | |
1942 | $group = new stdClass(); | |
1943 | $group->name = $modname; | |
1944 | $group->icon = $OUTPUT->pix_icon('icon', '', $modname, array('class' => 'icon')); | |
1945 | foreach($types as $type) { | |
1946 | if ($type->typestr === '--') { | |
1947 | continue; | |
1948 | } | |
1949 | if (strpos($type->typestr, '--') === 0) { | |
1950 | $group->title = str_replace('--', '', $type->typestr); | |
1951 | continue; | |
1952 | } | |
1953 | // Set the Sub Type metadata | |
1954 | $subtype = new stdClass(); | |
1955 | $subtype->title = $type->typestr; | |
1956 | $subtype->type = str_replace('&', '&', $type->type); | |
1957 | $subtype->name = preg_replace('/.*type=/', '', $subtype->type); | |
1958 | $subtype->archetype = $type->modclass; | |
1959 | ||
1960 | // The group archetype should match the subtype archetypes and all subtypes | |
1961 | // should have the same archetype | |
1962 | $group->archetype = $subtype->archetype; | |
1963 | ||
1964 | if (get_string_manager()->string_exists('help' . $subtype->name, $modname)) { | |
1965 | $subtype->help = get_string('help' . $subtype->name, $modname); | |
1966 | } | |
772685e9 | 1967 | $subtype->link = $urlbase . $subtype->type; |
59155a3f ARN |
1968 | $group->types[] = $subtype; |
1969 | } | |
1970 | $modlist[$course->id][$modname] = $group; | |
1971 | } | |
1972 | } else { | |
1973 | $module = new stdClass(); | |
1974 | $module->title = get_string('modulename', $modname); | |
1975 | $module->name = $modname; | |
1976 | $module->link = $urlbase . $modname; | |
1977 | $module->icon = $OUTPUT->pix_icon('icon', '', $module->name, array('class' => 'icon')); | |
1978 | if (get_string_manager()->string_exists('modulename_help', $modname)) { | |
1979 | $module->help = get_string('modulename_help', $modname); | |
1980 | } | |
1981 | $module->archetype = plugin_supports('mod', $modname, FEATURE_MOD_ARCHETYPE, MOD_ARCHETYPE_OTHER); | |
1982 | $modlist[$course->id][$modname] = $module; | |
1983 | } | |
1984 | $return[$modname] = $modlist[$course->id][$modname]; | |
1985 | } | |
1986 | ||
1987 | return $return; | |
1988 | } | |
1989 | ||
8ed5dd63 | 1990 | /** |
1991 | * Return the course category context for the category with id $categoryid, except | |
1992 | * that if $categoryid is 0, return the system context. | |
1993 | * | |
1994 | * @param integer $categoryid a category id or 0. | |
1995 | * @return object the corresponding context | |
1996 | */ | |
1997 | function get_category_or_system_context($categoryid) { | |
1998 | if ($categoryid) { | |
1999 | return get_context_instance(CONTEXT_COURSECAT, $categoryid); | |
2000 | } else { | |
2001 | return get_context_instance(CONTEXT_SYSTEM); | |
2002 | } | |
2003 | } | |
2004 | ||
cb6fec1f | 2005 | /** |
7e85563d | 2006 | * Gets the child categories of a given courses category. Uses a static cache |
8ed5dd63 | 2007 | * to make repeat calls efficient. |
2008 | * | |
e92c39ca | 2009 | * @param int $parentid the id of a course category. |
8ed5dd63 | 2010 | * @return array all the child course categories. |
cb6fec1f | 2011 | */ |
8ed5dd63 | 2012 | function get_child_categories($parentid) { |
9bb19e58 | 2013 | static $allcategories = null; |
2014 | ||
2015 | // only fill in this variable the first time | |
2016 | if (null == $allcategories) { | |
2017 | $allcategories = array(); | |
2018 | ||
2019 | $categories = get_categories(); | |
2020 | foreach ($categories as $category) { | |
2021 | if (empty($allcategories[$category->parent])) { | |
2022 | $allcategories[$category->parent] = array(); | |
2023 | } | |
2024 | $allcategories[$category->parent][] = $category; | |
2025 | } | |
2026 | } | |
2027 | ||
8ed5dd63 | 2028 | if (empty($allcategories[$parentid])) { |
9bb19e58 | 2029 | return array(); |
2030 | } else { | |
8ed5dd63 | 2031 | return $allcategories[$parentid]; |
9bb19e58 | 2032 | } |
2033 | } | |
2034 | ||
cb6fec1f | 2035 | /** |
8ed5dd63 | 2036 | * This function recursively travels the categories, building up a nice list |
2037 | * for display. It also makes an array that list all the parents for each | |
2038 | * category. | |
2039 | * | |
2040 | * For example, if you have a tree of categories like: | |
2041 | * Miscellaneous (id = 1) | |
2042 | * Subcategory (id = 2) | |
2043 | * Sub-subcategory (id = 4) | |
2044 | * Other category (id = 3) | |
2045 | * Then after calling this function you will have | |
2046 | * $list = array(1 => 'Miscellaneous', 2 => 'Miscellaneous / Subcategory', | |
2047 | * 4 => 'Miscellaneous / Subcategory / Sub-subcategory', | |
2048 | * 3 => 'Other category'); | |
2049 | * $parents = array(2 => array(1), 4 => array(1, 2)); | |
2050 | * | |
2051 | * If you specify $requiredcapability, then only categories where the current | |
2052 | * user has that capability will be added to $list, although all categories | |
2053 | * will still be added to $parents, and if you only have $requiredcapability | |
2054 | * in a child category, not the parent, then the child catgegory will still be | |
2055 | * included. | |
2056 | * | |
2057 | * If you specify the option $excluded, then that category, and all its children, | |
2058 | * are omitted from the tree. This is useful when you are doing something like | |
2059 | * moving categories, where you do not want to allow people to move a category | |
2060 | * to be the child of itself. | |
2061 | * | |
2062 | * @param array $list For output, accumulates an array categoryid => full category path name | |
2063 | * @param array $parents For output, accumulates an array categoryid => list of parent category ids. | |
8a1b1c32 | 2064 | * @param string/array $requiredcapability if given, only categories where the current |
2065 | * user has this capability will be added to $list. Can also be an array of capabilities, | |
2066 | * in which case they are all required. | |
8ed5dd63 | 2067 | * @param integer $excludeid Omit this category and its children from the lists built. |
2068 | * @param object $category Build the tree starting at this category - otherwise starts at the top level. | |
2069 | * @param string $path For internal use, as part of recursive calls. | |
cb6fec1f | 2070 | */ |
8ed5dd63 | 2071 | function make_categories_list(&$list, &$parents, $requiredcapability = '', |
2072 | $excludeid = 0, $category = NULL, $path = "") { | |
2073 | ||
9d866ae0 | 2074 | // initialize the arrays if needed |
2075 | if (!is_array($list)) { | |
264867fd | 2076 | $list = array(); |
9d866ae0 | 2077 | } |
2078 | if (!is_array($parents)) { | |
264867fd | 2079 | $parents = array(); |
9d866ae0 | 2080 | } |
2081 | ||
8ed5dd63 | 2082 | if (empty($category)) { |
2083 | // Start at the top level. | |
2084 | $category = new stdClass; | |
2085 | $category->id = 0; | |
2086 | } else { | |
2087 | // This is the excluded category, don't include it. | |
2088 | if ($excludeid > 0 && $excludeid == $category->id) { | |
2089 | return; | |
2090 | } | |
2091 | ||
63390481 SH |
2092 | $context = get_context_instance(CONTEXT_COURSECAT, $category->id); |
2093 | $categoryname = format_string($category->name, true, array('context' => $context)); | |
2094 | ||
8ed5dd63 | 2095 | // Update $path. |
c2cb4545 | 2096 | if ($path) { |
63390481 | 2097 | $path = $path.' / '.$categoryname; |
c2cb4545 | 2098 | } else { |
63390481 | 2099 | $path = $categoryname; |
c2cb4545 | 2100 | } |
8ed5dd63 | 2101 | |
2102 | // Add this category to $list, if the permissions check out. | |
3ce50127 | 2103 | if (empty($requiredcapability)) { |
8ed5dd63 | 2104 | $list[$category->id] = $path; |
3ce50127 | 2105 | |
2106 | } else { | |
3ce50127 | 2107 | $requiredcapability = (array)$requiredcapability; |
63390481 | 2108 | if (has_all_capabilities($requiredcapability, $context)) { |
3ce50127 | 2109 | $list[$category->id] = $path; |
2110 | } | |
8ed5dd63 | 2111 | } |
c2cb4545 | 2112 | } |
2113 | ||
8ed5dd63 | 2114 | // Add all the children recursively, while updating the parents array. |
2115 | if ($categories = get_child_categories($category->id)) { | |
c2cb4545 | 2116 | foreach ($categories as $cat) { |
2117 | if (!empty($category->id)) { | |
3bd4de22 | 2118 | if (isset($parents[$category->id])) { |
2832badf | 2119 | $parents[$cat->id] = $parents[$category->id]; |
2120 | } | |
c2cb4545 | 2121 | $parents[$cat->id][] = $category->id; |
2122 | } | |
8ed5dd63 | 2123 | make_categories_list($list, $parents, $requiredcapability, $excludeid, $cat, $path); |
c2cb4545 | 2124 | } |
2125 | } | |
2126 | } | |
2127 | ||
24e27ac0 SH |
2128 | /** |
2129 | * This function generates a structured array of courses and categories. | |
2130 | * | |
2131 | * The depth of categories is limited by $CFG->maxcategorydepth however there | |
2132 | * is no limit on the number of courses! | |
2133 | * | |
2134 | * Suitable for use with the course renderers course_category_tree method: | |
2135 | * $renderer = $PAGE->get_renderer('core','course'); | |
2136 | * echo $renderer->course_category_tree(get_course_category_tree()); | |
2137 | * | |
2138 | * @global moodle_database $DB | |
2139 | * @param int $id | |
2140 | * @param int $depth | |
2141 | */ | |
2142 | function get_course_category_tree($id = 0, $depth = 0) { | |
cf41dc37 | 2143 | global $DB, $CFG; |
24e27ac0 SH |
2144 | $viewhiddencats = has_capability('moodle/category:viewhiddencategories', get_context_instance(CONTEXT_SYSTEM)); |
2145 | $categories = get_child_categories($id); | |
2146 | $categoryids = array(); | |
2147 | foreach ($categories as $key => &$category) { | |
2148 | if (!$category->visible && !$viewhiddencats) { | |
2149 | unset($categories[$key]); | |
2150 | continue; | |
2151 | } | |
2152 | $categoryids[$category->id] = $category; | |
2153 | if (empty($CFG->maxcategorydepth) || $depth <= $CFG->maxcategorydepth) { | |
2154 | list($category->categories, $subcategories) = get_course_category_tree($category->id, $depth+1); | |
3ebc548f SH |
2155 | foreach ($subcategories as $subid=>$subcat) { |
2156 | $categoryids[$subid] = $subcat; | |
2157 | } | |
24e27ac0 SH |
2158 | $category->courses = array(); |
2159 | } | |
2160 | } | |
2161 | ||
2162 | if ($depth > 0) { | |
2163 | // This is a recursive call so return the required array | |
2164 | return array($categories, $categoryids); | |
2165 | } | |
2166 | ||
2167 | // The depth is 0 this function has just been called so we can finish it off | |
2168 | ||
2169 | list($ccselect, $ccjoin) = context_instance_preload_sql('c.id', CONTEXT_COURSE, 'ctx'); | |
2170 | list($catsql, $catparams) = $DB->get_in_or_equal(array_keys($categoryids)); | |
2171 | $sql = "SELECT | |
df997f84 | 2172 | c.id,c.sortorder,c.visible,c.fullname,c.shortname,c.summary,c.category |
24e27ac0 SH |
2173 | $ccselect |
2174 | FROM {course} c | |
2175 | $ccjoin | |
2176 | WHERE c.category $catsql ORDER BY c.sortorder ASC"; | |
2177 | if ($courses = $DB->get_records_sql($sql, $catparams)) { | |
2178 | // loop throught them | |
2179 | foreach ($courses as $course) { | |
2180 | if ($course->id == SITEID) { | |
2181 | continue; | |
2182 | } | |
2183 | context_instance_preload($course); | |
2184 | if (!empty($course->visible) || has_capability('moodle/course:viewhiddencourses', get_context_instance(CONTEXT_COURSE, $course->id))) { | |
2185 | $categoryids[$course->category]->courses[$course->id] = $course; | |
2186 | } | |
2187 | } | |
2188 | } | |
2189 | return $categories; | |
2190 | } | |
c2cb4545 | 2191 | |
cb6fec1f | 2192 | /** |
2193 | * Recursive function to print out all the categories in a nice format | |
2194 | * with or without courses included | |
2195 | */ | |
8ed5dd63 | 2196 | function print_whole_category_list($category=NULL, $displaylist=NULL, $parentslist=NULL, $depth=-1, $showcourses = true) { |
9ff5310a | 2197 | global $CFG; |
e05bcf2f | 2198 | |
beeee4d2 | 2199 | // maxcategorydepth == 0 meant no limit |
2200 | if (!empty($CFG->maxcategorydepth) && $depth >= $CFG->maxcategorydepth) { | |
e05bcf2f | 2201 | return; |
9ff5310a | 2202 | } |
c2cb4545 | 2203 | |
2204 | if (!$displaylist) { | |
e92fe848 | 2205 | make_categories_list($displaylist, $parentslist); |
c2cb4545 | 2206 | } |
2207 | ||
2208 | if ($category) { | |
8ed5dd63 | 2209 | if ($category->visible or has_capability('moodle/category:viewhiddencategories', get_context_instance(CONTEXT_SYSTEM))) { |
2210 | print_category_info($category, $depth, $showcourses); | |
c2cb4545 | 2211 | } else { |
2212 | return; // Don't bother printing children of invisible categories | |
2213 | } | |
89adb174 | 2214 | |
c2cb4545 | 2215 | } else { |
b85b25eb | 2216 | $category = new stdClass(); |
c2cb4545 | 2217 | $category->id = "0"; |
2218 | } | |
2219 | ||
9bb19e58 | 2220 | if ($categories = get_child_categories($category->id)) { // Print all the children recursively |
c2cb4545 | 2221 | $countcats = count($categories); |
2222 | $count = 0; | |
2223 | $first = true; | |
2224 | $last = false; | |
2225 | foreach ($categories as $cat) { | |
2226 | $count++; | |
2227 | if ($count == $countcats) { | |
2228 | $last = true; | |
2229 | } | |
2230 | $up = $first ? false : true; | |
2231 | $down = $last ? false : true; | |
2232 | $first = false; | |
2233 | ||
8ed5dd63 | 2234 | print_whole_category_list($cat, $displaylist, $parentslist, $depth + 1, $showcourses); |
c2cb4545 | 2235 | } |
2236 | } | |
c2cb4545 | 2237 | } |
2238 | ||
cb6fec1f | 2239 | /** |
af90698b | 2240 | * This function will return $options array for html_writer::select(), with whitespace to denote nesting. |
cb6fec1f | 2241 | */ |
0705ff84 | 2242 | function make_categories_options() { |
2243 | make_categories_list($cats,$parents); | |
2244 | foreach ($cats as $key => $value) { | |
2245 | if (array_key_exists($key,$parents)) { | |
2246 | if ($indent = count($parents[$key])) { | |
2247 | for ($i = 0; $i < $indent; $i++) { | |
2248 | $cats[$key] = ' '.$cats[$key]; | |
2249 | } | |
2250 | } | |
2251 | } | |
2252 | } | |
2253 | return $cats; | |
2254 | } | |
c2cb4545 | 2255 | |
7fb46992 | 2256 | /** |
2257 | * Gets the name of a course to be displayed when showing a list of courses. | |
2258 | * By default this is just $course->fullname but user can configure it. The | |
2259 | * result of this function should be passed through print_string. | |
2260 | * @param object $course Moodle course object | |
2261 | * @return string Display name of course (either fullname or short + fullname) | |
2262 | */ | |
2263 | function get_course_display_name_for_list($course) { | |
2264 | global $CFG; | |
2265 | if (!empty($CFG->courselistshortnames)) { | |
2266 | return $course->shortname . ' ' .$course->fullname; | |
2267 | } else { | |
2268 | return $course->fullname; | |
2269 | } | |
2270 | } | |
2271 | ||
cb6fec1f | 2272 | /** |
2273 | * Prints the category info in indented fashion | |
2274 | * This function is only used by print_whole_category_list() above | |
2275 | */ | |
f3e5bf86 | 2276 | function print_category_info($category, $depth=0, $showcourses = false) { |
6b608f8f | 2277 | global $CFG, $DB, $OUTPUT; |
c2cb4545 | 2278 | |
df997f84 | 2279 | $strsummary = get_string('summary'); |
ba2e5d73 | 2280 | |
ea831ceb RW |
2281 | $catlinkcss = null; |
2282 | if (!$category->visible) { | |
2283 | $catlinkcss = array('class'=>'dimmed'); | |
2284 | } | |
dc247e52 | 2285 | static $coursecount = null; |
2286 | if (null === $coursecount) { | |
2287 | // only need to check this once | |
2288 | $coursecount = $DB->count_records('course') <= FRONTPAGECOURSELIMIT; | |
2289 | } | |
2290 | ||
8ed5dd63 | 2291 | if ($showcourses and $coursecount) { |
b5d0cafc | 2292 | $catimage = '<img src="'.$OUTPUT->pix_url('i/course') . '" alt="" />'; |
b48f834c | 2293 | } else { |
7b0b5c14 | 2294 | $catimage = " "; |
8ef9cb56 | 2295 | } |
2afcfc44 | 2296 | |
df997f84 | 2297 | $courses = get_courses($category->id, 'c.sortorder ASC', 'c.id,c.sortorder,c.visible,c.fullname,c.shortname,c.summary'); |
63390481 SH |
2298 | $context = get_context_instance(CONTEXT_COURSECAT, $category->id); |
2299 | $fullname = format_string($category->name, true, array('context' => $context)); | |
2300 | ||
8ed5dd63 | 2301 | if ($showcourses and $coursecount) { |
2a63b636 | 2302 | echo '<div class="categorylist clearfix">'; |
2afcfc44 | 2303 | $cat = ''; |
2a63b636 | 2304 | $cat .= html_writer::tag('div', $catimage, array('class'=>'image')); |
63390481 | 2305 | $catlink = html_writer::link(new moodle_url('/course/category.php', array('id'=>$category->id)), $fullname, $catlinkcss); |
2afcfc44 RW |
2306 | $cat .= html_writer::tag('div', $catlink, array('class'=>'name')); |
2307 | ||
ea831ceb | 2308 | $html = ''; |
2afcfc44 RW |
2309 | if ($depth > 0) { |
2310 | for ($i=0; $i< $depth; $i++) { | |
ea831ceb | 2311 | $html = html_writer::tag('div', $html . $cat, array('class'=>'indentation')); |
2afcfc44 | 2312 | $cat = ''; |
cb184beb | 2313 | } |
2afcfc44 | 2314 | } else { |
ea831ceb | 2315 | $html = $cat; |
2afcfc44 | 2316 | } |
2a63b636 | 2317 | echo html_writer::tag('div', $html, array('class'=>'category')); |
2afcfc44 | 2318 | echo html_writer::tag('div', '', array('class'=>'clearfloat')); |
b48f834c | 2319 | |
beeee4d2 | 2320 | // does the depth exceed maxcategorydepth |
2afcfc44 | 2321 | // maxcategorydepth == 0 or unset meant no limit |
beeee4d2 | 2322 | $limit = !(isset($CFG->maxcategorydepth) && ($depth >= $CFG->maxcategorydepth-1)); |
beeee4d2 | 2323 | if ($courses && ($limit || $CFG->maxcategorydepth == 0)) { |
c2cb4545 | 2324 | foreach ($courses as $course) { |
ea831ceb RW |
2325 | $linkcss = null; |
2326 | if (!$course->visible) { | |
2327 | $linkcss = array('class'=>'dimmed'); | |
2328 | } | |
2a63b636 | 2329 | |
7fb46992 | 2330 | $coursename = get_course_display_name_for_list($course); |
2331 | $courselink = html_writer::link(new moodle_url('/course/view.php', array('id'=>$course->id)), format_string($coursename), $linkcss); | |
2afcfc44 | 2332 | |
bf423bb1 | 2333 | // print enrol info |
f3e5bf86 | 2334 | $courseicon = ''; |
bf423bb1 PS |
2335 | if ($icons = enrol_get_course_info_icons($course)) { |
2336 | foreach ($icons as $pix_icon) { | |
f3e5bf86 | 2337 | $courseicon = $OUTPUT->render($pix_icon).' '; |
bf423bb1 PS |
2338 | } |
2339 | } | |
2340 | ||
f3e5bf86 SH |
2341 | $coursecontent = html_writer::tag('div', $courseicon.$courselink, array('class'=>'name')); |
2342 | ||
b48f834c | 2343 | if ($course->summary) { |
75015e5f | 2344 | $link = new moodle_url('/course/info.php?id='.$course->id); |
2afcfc44 | 2345 | $actionlink = $OUTPUT->action_link($link, '<img alt="'.$strsummary.'" src="'.$OUTPUT->pix_url('i/info') . '" />', |
75015e5f PS |
2346 | new popup_action('click', $link, 'courseinfo', array('height' => 400, 'width' => 500)), |
2347 | array('title'=>$strsummary)); | |
2afcfc44 RW |
2348 | |
2349 | $coursecontent .= html_writer::tag('div', $actionlink, array('class'=>'info')); | |
2350 | } | |
2351 | ||
ea831ceb | 2352 | $html = ''; |
f3e5bf86 | 2353 | for ($i=0; $i <= $depth; $i++) { |
ea831ceb | 2354 | $html = html_writer::tag('div', $html . $coursecontent , array('class'=>'indentation')); |
2afcfc44 | 2355 | $coursecontent = ''; |
0c656181 | 2356 | } |
ea831ceb | 2357 | echo html_writer::tag('div', $html, array('class'=>'course clearfloat')); |
2afcfc44 | 2358 | } |
ba2e5d73 | 2359 | } |
2afcfc44 RW |
2360 | echo '</div>'; |
2361 | } else { | |
2a63b636 | 2362 | echo '<div class="categorylist">'; |
ea831ceb | 2363 | $html = ''; |
63390481 | 2364 | $cat = html_writer::link(new moodle_url('/course/category.php', array('id'=>$category->id)), $fullname, $catlinkcss); |
eea78ebc DP |
2365 | if (count($courses) > 0) { |
2366 | $cat .= html_writer::tag('span', ' ('.count($courses).')', array('title'=>get_string('numberofcourses'), 'class'=>'numberofcourse')); | |
2367 | } | |
2a63b636 | 2368 | |
ea831ceb RW |
2369 | if ($depth > 0) { |
2370 | for ($i=0; $i< $depth; $i++) { | |
2371 | $html = html_writer::tag('div', $html .$cat, array('class'=>'indentation')); | |
2372 | $cat = ''; | |
2373 | } | |
2374 | } else { | |
2375 | $html = $cat; | |
2376 | } | |
2a63b636 PS |
2377 | |
2378 | echo html_writer::tag('div', $html, array('class'=>'category')); | |
ea831ceb | 2379 | echo html_writer::tag('div', '', array('class'=>'clearfloat')); |
cb184beb | 2380 | echo '</div>'; |
2afcfc44 | 2381 | } |
c2cb4545 | 2382 | } |
2383 | ||
77eddcd5 | 2384 | /** |
2385 | * Print the buttons relating to course requests. | |
2386 | * | |
2387 | * @param object $systemcontext the system context. | |
2388 | */ | |
2389 | function print_course_request_buttons($systemcontext) { | |
b4531207 | 2390 | global $CFG, $DB, $OUTPUT; |
77eddcd5 | 2391 | if (empty($CFG->enablecourserequests)) { |
2392 | return; | |
2393 | } | |
4f0c2d00 | 2394 | if (!has_capability('moodle/course:create', $systemcontext) && has_capability('moodle/course:request', $systemcontext)) { |
77eddcd5 | 2395 | /// Print a button to request a new course |
5c2ed7e2 | 2396 | echo $OUTPUT->single_button('request.php', get_string('requestcourse'), 'get'); |
77eddcd5 | 2397 | } |
2398 | /// Print a button to manage pending requests | |
2399 | if (has_capability('moodle/site:approvecourse', $systemcontext)) { | |
5c2ed7e2 PS |
2400 | $disabled = !$DB->record_exists('course_request', array()); |
2401 | echo $OUTPUT->single_button('pending.php', get_string('coursespending'), 'get', array('disabled'=>$disabled)); | |
77eddcd5 | 2402 | } |
2403 | } | |
2404 | ||
5048e034 | 2405 | /** |
2406 | * Does the user have permission to edit things in this category? | |
2407 | * | |
2408 | * @param integer $categoryid The id of the category we are showing, or 0 for system context. | |
2409 | * @return boolean has_any_capability(array(...), ...); in the appropriate context. | |
2410 | */ | |
2411 | function can_edit_in_category($categoryid = 0) { | |
2412 | $context = get_category_or_system_context($categoryid); | |
2413 | return has_any_capability(array('moodle/category:manage', 'moodle/course:create'), $context); | |
2414 | } | |
2415 | ||
8ed5dd63 | 2416 | /** |
2417 | * Prints the turn editing on/off button on course/index.php or course/category.php. | |
2418 | * | |
2419 | * @param integer $categoryid The id of the category we are showing, or 0 for system context. | |
2420 | * @return string HTML of the editing button, or empty string, if this user is not allowed | |
2421 | * to see it. | |
2422 | */ | |
2423 | function update_category_button($categoryid = 0) { | |
b4531207 | 2424 | global $CFG, $PAGE, $OUTPUT; |
8ed5dd63 | 2425 | |
2426 | // Check permissions. | |
5048e034 | 2427 | if (!can_edit_in_category($categoryid)) { |
8ed5dd63 | 2428 | return ''; |
2429 | } | |
2430 | ||
2431 | // Work out the appropriate action. | |
830dd6e9 | 2432 | if ($PAGE->user_is_editing()) { |
8ed5dd63 | 2433 | $label = get_string('turneditingoff'); |
2434 | $edit = 'off'; | |
2435 | } else { | |
2436 | $label = get_string('turneditingon'); | |
2437 | $edit = 'on'; | |
2438 | } | |
c2cb4545 | 2439 | |
8ed5dd63 | 2440 | // Generate the button HTML. |
2441 | $options = array('categoryedit' => $edit, 'sesskey' => sesskey()); | |
2442 | if ($categoryid) { | |
2443 | $options['id'] = $categoryid; | |
2444 | $page = 'category.php'; | |
2445 | } else { | |
2446 | $page = 'index.php'; | |
2447 | } | |
a6855934 | 2448 | return $OUTPUT->single_button(new moodle_url('/course/' . $page, $options), $label, 'get'); |
8ed5dd63 | 2449 | } |
e0b033d5 | 2450 | |
cb6fec1f | 2451 | /** |
2452 | * Category is 0 (for all courses) or an object | |
2453 | */ | |
6c54240a | 2454 | function print_courses($category) { |
2f48819b | 2455 | global $CFG, $OUTPUT; |
c2cb4545 | 2456 | |
4dde1463 | 2457 | if (!is_object($category) && $category==0) { |
9bb19e58 | 2458 | $categories = get_child_categories(0); // Parent = 0 ie top-level categories only |
4dde1463 | 2459 | if (is_array($categories) && count($categories) == 1) { |
90c2ca2e | 2460 | $category = array_shift($categories); |
238c0dd9 | 2461 | $courses = get_courses_wmanagers($category->id, |
2462 | 'c.sortorder ASC', | |
df997f84 | 2463 | array('summary','summaryformat')); |
90c2ca2e | 2464 | } else { |
238c0dd9 | 2465 | $courses = get_courses_wmanagers('all', |
2466 | 'c.sortorder ASC', | |
df997f84 | 2467 | array('summary','summaryformat')); |
90c2ca2e | 2468 | } |
2469 | unset($categories); | |
607809b3 | 2470 | } else { |
238c0dd9 | 2471 | $courses = get_courses_wmanagers($category->id, |
2472 | 'c.sortorder ASC', | |
df997f84 | 2473 | array('summary','summaryformat')); |
c2cb4545 | 2474 | } |
2475 | ||
49cd4d79 | 2476 | if ($courses) { |
002fc5ba | 2477 | echo html_writer::start_tag('ul', array('class'=>'unlist')); |
c2cb4545 | 2478 | foreach ($courses as $course) { |
4f0c2d00 PS |
2479 | $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id); |
2480 | if ($course->visible == 1 || has_capability('moodle/course:viewhiddencourses', $coursecontext)) { | |
002fc5ba | 2481 | echo html_writer::start_tag('li'); |
4dde1463 | 2482 | print_course($course); |
002fc5ba | 2483 | echo html_writer::end_tag('li'); |
4dde1463 | 2484 | } |
c2cb4545 | 2485 | } |
002fc5ba | 2486 | echo html_writer::end_tag('ul'); |
c2cb4545 | 2487 | } else { |
7c5286cd | 2488 | echo $OUTPUT->heading(get_string("nocoursesyet")); |
8e480396 | 2489 | $context = get_context_instance(CONTEXT_SYSTEM); |
0468976c | 2490 | if (has_capability('moodle/course:create', $context)) { |
255d1033 | 2491 | $options = array(); |
4868e95f DM |
2492 | if (!empty($category->id)) { |
2493 | $options['category'] = $category->id; | |
2494 | } else { | |
2495 | $options['category'] = $CFG->defaultrequestcategory; | |
2496 | } | |
002fc5ba | 2497 | echo html_writer::start_tag('div', array('class'=>'addcoursebutton')); |
a6855934 | 2498 | echo $OUTPUT->single_button(new moodle_url('/course/edit.php', $options), get_string("addnewcourse")); |
002fc5ba | 2499 | echo html_writer::end_tag('div'); |
255d1033 | 2500 | } |
c2cb4545 | 2501 | } |
c2cb4545 | 2502 | } |
2503 | ||
04c53106 | 2504 | /** |
2505 | * Print a description of a course, suitable for browsing in a list. | |
2506 | * | |
2507 | * @param object $course the course object. | |
2508 | * @param string $highlightterms (optional) some search terms that should be highlighted in the display. | |
2509 | */ | |
2510 | function print_course($course, $highlightterms = '') { | |
666e8458 | 2511 | global $CFG, $USER, $DB, $OUTPUT; |
c2cb4545 | 2512 | |
4f0c2d00 | 2513 | $context = get_context_instance(CONTEXT_COURSE, $course->id); |
146bbb8f | 2514 | |
8bdc9cac | 2515 | // Rewrite file URLs so that they are correct |
64f93798 | 2516 | $course->summary = file_rewrite_pluginfile_urls($course->summary, 'pluginfile.php', $context->id, 'course', 'summary', NULL); |
8bdc9cac | 2517 | |
002fc5ba SH |
2518 | echo html_writer::start_tag('div', array('class'=>'coursebox clearfix')); |
2519 | echo html_writer::start_tag('div', array('class'=>'info')); | |
2520 | echo html_writer::start_tag('h3', array('class'=>'name')); | |
22288704 | 2521 | |
002fc5ba | 2522 | $linkhref = new moodle_url('/course/view.php', array('id'=>$course->id)); |
7fb46992 | 2523 | |
2524 | $coursename = get_course_display_name_for_list($course); | |
2525 | $linktext = highlight($highlightterms, format_string($coursename)); | |
002fc5ba SH |
2526 | $linkparams = array('title'=>get_string('entercourse')); |
2527 | if (empty($course->visible)) { | |
2528 | $linkparams['class'] = 'dimmed'; | |
2529 | } | |
2530 | echo html_writer::link($linkhref, $linktext, $linkparams); | |
2531 | echo html_writer::end_tag('h3'); | |
238c0dd9 | 2532 | |
d42c64ba | 2533 | /// first find all roles that are supposed to be displayed |
df997f84 | 2534 | if (!empty($CFG->coursecontact)) { |
c71f3265 | 2535 | $managerroles = explode(',', $CFG->coursecontact); |
4dde1463 | 2536 | $namesarray = array(); |
e52a8ebd | 2537 | $rusers = array(); |
9d5a4b23 | 2538 | |
e52a8ebd DP |
2539 | if (!isset($course->managers)) { |
2540 | $rusers = get_role_users($managerroles, $context, true, | |
2541 | 'ra.id AS raid, u.id, u.username, u.firstname, u.lastname, | |
2542 | r.name AS rolename, r.sortorder, r.id AS roleid', | |
2543 | 'r.sortorder ASC, u.lastname ASC'); | |
2544 | } else { | |
2545 | // use the managers array if we have it for perf reasosn | |
2546 | // populate the datastructure like output of get_role_users(); | |
2547 | foreach ($course->managers as $manager) { | |
2548 | $u = new stdClass(); | |
2549 | $u = $manager->user; | |
2550 | $u->roleid = $manager->roleid; | |
2551 | $u->rolename = $manager->rolename; | |
4f0c2d00 | 2552 | |
e52a8ebd | 2553 | $rusers[] = $u; |
4dde1463 | 2554 | } |
e52a8ebd | 2555 | } |
165d25cc | 2556 | |
e52a8ebd DP |
2557 | /// Rename some of the role names if needed |
2558 | if (isset($context)) { | |
2559 | $aliasnames = $DB->get_records('role_names', array('contextid'=>$context->id), '', 'roleid,contextid,name'); | |
2560 | } | |
165d25cc | 2561 | |
e52a8ebd DP |
2562 | $namesarray = array(); |
2563 | $canviewfullnames = has_capability('moodle/site:viewfullnames', $context); | |
2564 | foreach ($rusers as $ra) { | |
2565 | if (isset($namesarray[$ra->id])) { | |
2566 | // only display a user once with the higest sortorder role | |
2567 | continue; | |
2568 | } | |
165d25cc | 2569 | |
e52a8ebd DP |
2570 | if (isset($aliasnames[$ra->roleid])) { |
2571 | $ra->rolename = $aliasnames[$ra->roleid]->name; | |
431cad0d | 2572 | } |
e52a8ebd DP |
2573 | |
2574 | $fullname = fullname($ra, $canviewfullnames); | |
2575 | $namesarray[$ra->id] = format_string($ra->rolename).': '. | |
2576 | html_writer::link(new moodle_url('/user/view.php', array('id'=>$ra->id, 'course'=>SITEID)), $fullname); | |
c2cb4545 | 2577 | } |
431cad0d | 2578 | |
d42c64ba | 2579 | if (!empty($namesarray)) { |
002fc5ba SH |
2580 | echo html_writer::start_tag('ul', array('class'=>'teachers')); |
2581 | foreach ($namesarray as $name) { | |
2582 | echo html_writer::tag('li', $name); | |
2583 | } | |
2584 | echo html_writer::end_tag('ul'); | |
88768091 | 2585 | } |
c2cb4545 | 2586 | } |
002fc5ba | 2587 | echo html_writer::end_tag('div'); // End of info div |
238c0dd9 | 2588 | |
002fc5ba | 2589 | echo html_writer::start_tag('div', array('class'=>'summary')); |
b85b25eb | 2590 | $options = new stdClass(); |
9f39c190 | 2591 | $options->noclean = true; |
34b5847a | 2592 | $options->para = false; |
367a75fa | 2593 | $options->overflowdiv = true; |
8bdc9cac SH |
2594 | if (!isset($course->summaryformat)) { |
2595 | $course->summaryformat = FORMAT_MOODLE; | |
2596 | } | |
2597 | echo highlight($highlightterms, format_text($course->summary, $course->summaryformat, $options, $course->id)); | |
e877160d | 2598 | if ($icons = enrol_get_course_info_icons($course)) { |
002fc5ba SH |
2599 | echo html_writer::start_tag('div', array('class'=>'enrolmenticons')); |
2600 | foreach ($icons as $icon) { | |
2601 | echo $OUTPUT->render($icon); | |
2602 | } | |
2603 | echo html_writer::end_tag('div'); // End of enrolmenticons div | |
2604 | } | |
2605 | echo html_writer::end_tag('div'); // End of summary div | |
2606 | echo html_writer::end_tag('div'); // End of coursebox div | |
c2cb4545 | 2607 | } |
2608 | ||
cb6fec1f | 2609 | /** |
2610 | * Prints custom user information on the home page. | |
2611 | * Over time this can include all sorts of information | |
2612 | */ | |
c2cb4545 | 2613 | function print_my_moodle() { |
e6db3026 | 2614 | global $USER, $CFG, $DB, $OUTPUT; |
c2cb4545 | 2615 | |
4f0c2d00 | 2616 | if (!isloggedin() or isguestuser()) { |
ba6018a9 | 2617 | print_error('nopermissions', '', '', 'See My Moodle'); |
c2cb4545 | 2618 | } |
2619 | ||
df997f84 | 2620 | $courses = enrol_get_my_courses('summary', 'visible DESC,sortorder ASC'); |
0a127169 | 2621 | $rhosts = array(); |
2622 | $rcourses = array(); | |
2623 | if (!empty($CFG->mnet_dispatcher_mode) && $CFG->mnet_dispatcher_mode==='strict') { | |
2624 | $rcourses = get_my_remotecourses($USER->id); | |
2625 | $rhosts = get_my_remotehosts(); | |
2626 | } | |
2627 | ||
2628 | if (!empty($courses) || !empty($rcourses) || !empty($rhosts)) { | |
2629 | ||
2630 | if (!empty($courses)) { | |
2631 | echo '<ul class="unlist">'; | |
2632 | foreach ($courses as $course) { | |
2633 | if ($course->id == SITEID) { | |
2634 | continue; | |
2635 | } | |
2636 | echo '<li>'; | |
2637 | print_course($course); | |
2638 | echo "</li>\n"; | |
86dd62a7 | 2639 | } |
0a127169 | 2640 | echo "</ul>\n"; |
86dd62a7 | 2641 | } |
2642 | ||
0a127169 | 2643 | // MNET |
2644 | if (!empty($rcourses)) { | |
2645 | // at the IDP, we know of all the remote courses | |
2646 | foreach ($rcourses as $course) { | |
2647 | print_remote_course($course, "100%"); | |
2648 | } | |
2649 | } elseif (!empty($rhosts)) { | |
2650 | // non-IDP, we know of all the remote servers, but not courses | |
2651 | foreach ($rhosts as $host) { | |
2652 | print_remote_host($host, "100%"); | |
2653 | } | |
2654 | } | |
86dd62a7 | 2655 | unset($course); |
0a127169 | 2656 | unset($host); |
38a10939 | 2657 | |
cb6fec1f | 2658 | if ($DB->count_records("course") > (count($courses) + 1) ) { // Some courses not being displayed |
7f989948 | 2659 | echo "<table width=\"100%\"><tr><td align=\"center\">"; |
2660 | print_course_search("", false, "short"); | |
2661 | echo "</td><td align=\"center\">"; | |
5c2ed7e2 | 2662 | echo $OUTPUT->single_button("$CFG->wwwroot/course/index.php", get_string("fulllistofcourses"), "get"); |
7f989948 | 2663 | echo "</td></tr></table>\n"; |
2664 | } | |
86dd62a7 | 2665 | |
26330001 | 2666 | } else { |
cb6fec1f | 2667 | if ($DB->count_records("course_categories") > 1) { |
e6db3026 | 2668 | echo $OUTPUT->box_start("categorybox"); |
26330001 | 2669 | print_whole_category_list(); |
e6db3026 | 2670 | echo $OUTPUT->box_end(); |
26330001 | 2671 | } else { |
35d0244a | 2672 | print_courses(0); |
26330001 | 2673 | } |
607809b3 | 2674 | } |
2b8cef80 | 2675 | } |
2676 | ||
11b0c469 | 2677 | |
a8b56716 | 2678 | function print_course_search($value="", $return=false, $format="plain") { |
38a10939 | 2679 | global $CFG; |
1e0fb105 | 2680 | static $count = 0; |
2681 | ||
2682 | $count++; | |
2683 | ||
2684 | $id = 'coursesearch'; | |
2685 | ||
2686 | if ($count > 1) { | |
2687 | $id .= $count; | |
2688 | } | |
38a10939 | 2689 | |
2690 | $strsearchcourses= get_string("searchcourses"); | |
2691 | ||
1c919752 | 2692 | if ($format == 'plain') { |
1e0fb105 | 2693 | $output = '<form id="'.$id.'" action="'.$CFG->wwwroot.'/course/search.php" method="get">'; |
fcf9577a | 2694 | $output .= '<fieldset class="coursesearchbox invisiblefieldset">'; |
e42f4d92 | 2695 | $output .= '<label for="coursesearchbox">'.$strsearchcourses.': </label>'; |
cb6fec1f | 2696 | $output .= '<input type="text" id="coursesearchbox" size="30" name="search" value="'.s($value).'" />'; |
e42f4d92 | 2697 | $output .= '<input type="submit" value="'.get_string('go').'" />'; |
fcf9577a | 2698 | $output .= '</fieldset></form>'; |
1c919752 | 2699 | } else if ($format == 'short') { |
1e0fb105 | 2700 | $output = '<form id="'.$id.'" action="'.$CFG->wwwroot.'/course/search.php" method="get">'; |
fcf9577a | 2701 | $output .= '<fieldset class="coursesearchbox invisiblefieldset">'; |
b1f97418 | 2702 | $output .= '<label for="shortsearchbox">'.$strsearchcourses.': </label>'; |
cb6fec1f | 2703 | $output .= '<input type="text" id="shortsearchbox" size="12" name="search" alt="'.s($strsearchcourses).'" value="'.s($value).'" />'; |
e42f4d92 | 2704 | $output .= '<input type="submit" value="'.get_string('go').'" />'; |
fcf9577a | 2705 | $output .= '</fieldset></form>'; |
1c919752 | 2706 | } else if ($format == 'navbar') { |
fcf9577a | 2707 | $output = '<form id="coursesearchnavbar" action="'.$CFG->wwwroot.'/course/search.php" method="get">'; |
2708 | $output .= '<fieldset class="coursesearchbox invisiblefieldset">'; | |
b1f97418 | 2709 | $output .= '<label for="navsearchbox">'.$strsearchcourses.': </label>'; |
cb6fec1f | 2710 | $output .= '<input type="text" id="navsearchbox" size="20" name="search" alt="'.s($strsearchcourses).'" value="'.s($value).'" />'; |
e42f4d92 | 2711 | $output .= '<input type="submit" value="'.get_string('go').'" />'; |
fcf9577a | 2712 | $output .= '</fieldset></form>'; |
a8b56716 | 2713 | } |
2714 | ||
2715 | if ($return) { | |
2716 | return $output; | |
2717 | } | |
2718 | echo $output; | |
38a10939 | 2719 | } |
11b0c469 | 2720 | |
86dd62a7 | 2721 | function print_remote_course($course, $width="100%") { |
86dd62a7 | 2722 | global $CFG, $USER; |
2723 | ||
2724 | $linkcss = ''; | |
2725 | ||
2726 | $url = "{$CFG->wwwroot}/auth/mnet/jump.php?hostid={$course->hostid}&wantsurl=/course/view.php?id={$course->remoteid}"; | |
2727 | ||
7cd266e9 | 2728 | echo '<div class="coursebox remotecoursebox clearfix">'; |
86dd62a7 | 2729 | echo '<div class="info">'; |
2730 | echo '<div class="name"><a title="'.get_string('entercourse').'"'. | |
2731 | $linkcss.' href="'.$url.'">' | |
6ba65fa0 | 2732 | . format_string($course->fullname) .'</a><br />' |
2733 | . format_string($course->hostname) . ' : ' | |
238c0dd9 | 2734 | . format_string($course->cat_name) . ' : ' |
2735 | . format_string($course->shortname). '</div>'; | |
86dd62a7 | 2736 | echo '</div><div class="summary">'; |
b85b25eb | 2737 | $options = new stdClass(); |
86dd62a7 | 2738 | $options->noclean = true; |
2739 | $options->para = false; | |
367a75fa | 2740 | $options->overflowdiv = true; |
152a2273 | 2741 | echo format_text($course->summary, $course->summaryformat, $options); |
86dd62a7 | 2742 | echo '</div>'; |
2743 | echo '</div>'; | |
86dd62a7 | 2744 | } |
2745 | ||
643b67b8 | 2746 | function print_remote_host($host, $width="100%") { |
6b608f8f | 2747 | global $OUTPUT; |
643b67b8 | 2748 | |
2749 | $linkcss = ''; | |
2750 | ||
7cd266e9 | 2751 | echo '<div class="coursebox clearfix">'; |
643b67b8 | 2752 | echo '<div class="info">'; |
2753 | echo '<div class="name">'; | |
b5d0cafc | 2754 | echo '<img src="'.$OUTPUT->pix_url('i/mnethost') . '" class="icon" alt="'.get_string('course').'" />'; |
643b67b8 | 2755 | echo '<a title="'.s($host['name']).'" href="'.s($host['url']).'">' |
2756 | . s($host['name']).'</a> - '; | |
1fd80ad3 | 2757 | echo $host['count'] . ' ' . get_string('courses'); |
643b67b8 | 2758 | echo '</div>'; |
2759 | echo '</div>'; | |
caa90d56 | 2760 | echo '</div>'; |
643b67b8 | 2761 | } |
2762 | ||
86dd62a7 | 2763 | |
11b0c469 | 2764 | /// MODULE FUNCTIONS ///////////////////////////////////////////////////////////////// |
2765 | ||
2766 | function add_course_module($mod) { | |
cb6fec1f | 2767 | global $DB; |
11b0c469 | 2768 | |
e5dfd0f3 | 2769 | $mod->added = time(); |
53f4ad2c | 2770 | unset($mod->id); |
11b0c469 | 2771 | |
cb6fec1f | 2772 | return $DB->insert_record("course_modules", $mod); |
11b0c469 | 2773 | } |
2774 | ||
97928ddf | 2775 | /** |
2776 | * Returns course section - creates new if does not exist yet. | |
2777 | * @param int $relative section number | |
2778 | * @param int $courseid | |
2779 | * @return object $course_section object | |
2780 | */ | |
2781 | function get_course_section($section, $courseid) { | |
cb6fec1f | 2782 | global $DB; |
2783 | ||
2784 | if ($cw = $DB->get_record("course_sections", array("section"=>$section, "course"=>$courseid))) { | |
97928ddf | 2785 | return $cw; |
2786 | } | |
fbaea88f | 2787 | $cw = new stdClass(); |
cb6fec1f | 2788 | $cw->course = $courseid; |
2789 | $cw->section = $section; | |
2790 | $cw->summary = ""; | |
09eb2151 | 2791 | $cw->summaryformat = FORMAT_HTML; |
97928ddf | 2792 | $cw->sequence = ""; |
cb6fec1f | 2793 | $id = $DB->insert_record("course_sections", $cw); |
dc5af91a | 2794 | return $DB->get_record("course_sections", array("id"=>$id)); |
97928ddf | 2795 | } |
ece966f0 | 2796 | /** |
2797 | * Given a full mod object with section and course already defined, adds this module to that section. | |
2798 | * | |
2799 | * @param object $mod | |
2800 | * @param int $beforemod An existing ID which we will insert the new module before | |
2801 | * @return int The course_sections ID where the mod is inserted | |
2802 | */ | |
7977cffd | 2803 | function add_mod_to_section($mod, $beforemod=NULL) { |
cb6fec1f | 2804 | global $DB; |
11b0c469 | 2805 | |
cb6fec1f | 2806 | if ($section = $DB->get_record("course_sections", array("course"=>$mod->course, "section"=>$mod->section))) { |
7977cffd | 2807 | |
2808 | $section->sequence = trim($section->sequence); | |
2809 | ||
2810 | if (empty($section->sequence)) { | |
11b0c469 | 2811 | $newsequence = "$mod->coursemodule"; |
7977cffd | 2812 | |
2813 | } else if ($beforemod) { | |
2814 | $modarray = explode(",", $section->sequence); | |
2815 | ||
d857e8b6 | 2816 | if ($key = array_keys($modarray, $beforemod->id)) { |
7977cffd | 2817 | $insertarray = array($mod->id, $beforemod->id); |
2818 | array_splice($modarray, $key[0], 1, $insertarray); | |
2819 | $newsequence = implode(",", $modarray); | |
2820 | ||
2821 | } else { // Just tack it on the end anyway | |
2822 | $newsequence = "$section->sequence,$mod->coursemodule"; | |
2823 | } | |
2824 | ||
2825 | } else { | |
2826 | $newsequence = "$section->sequence,$mod->coursemodule"; | |
11b0c469 | 2827 | } |
89adb174 | 2828 | |
f685e830 PS |
2829 | $DB->set_field("course_sections", "sequence", $newsequence, array("id"=>$section->id)); |
2830 | return $section->id; // Return course_sections ID that was used. | |
89adb174 | 2831 | |
11b0c469 | 2832 | } else { // Insert a new record |
cb6fec1f | 2833 | $section->course = $mod->course; |
2834 | $section->section = $mod->section; | |
2835 | $section->summary = ""; | |
09eb2151 | 2836 | $section->summaryformat = FORMAT_HTML; |
e5dfd0f3 | 2837 | $section->sequence = $mod->coursemodule; |
cb6fec1f | 2838 | return $DB->insert_record("course_sections", $section); |
11b0c469 | 2839 | } |
2840 | } | |
2841 | ||
48e535bc | 2842 | function set_coursemodule_groupmode($id, $groupmode) { |
cb6fec1f | 2843 | global $DB; |
a5d424df | 2844 | return $DB->set_field("course_modules", "groupmode", $groupmode, array("id"=>$id)); |
3d575e6f | 2845 | } |
2846 | ||
177d4abf | 2847 | function set_coursemodule_idnumber($id, $idnumber) { |
cb6fec1f | 2848 | global $DB; |
238c0dd9 | 2849 | return $DB->set_field("course_modules", "idnumber", $idnumber, array("id"=>$id)); |
177d4abf | 2850 | } |
4e781c7b | 2851 | |
02f66c42 | 2852 | /** |
2853 | * $prevstateoverrides = true will set the visibility of the course module | |
2854 | * to what is defined in visibleold. This enables us to remember the current | |
2855 | * visibility when making a whole section hidden, so that when we toggle | |
2856 | * that section back to visible, we are able to return the visibility of | |
2857 | * the course module back to what it was originally. | |
2858 | */ | |
2859 | function set_coursemodule_visible($id, $visible, $prevstateoverrides=false) { | |
f5e2602a | 2860 | global $DB, $CFG; |
0f078024 DM |
2861 | require_once($CFG->libdir.'/gradelib.php'); |
2862 | ||
cb6fec1f | 2863 | if (!$cm = $DB->get_record('course_modules', array('id'=>$id))) { |
978abb42 | 2864 | return false; |
2865 | } | |
cb6fec1f | 2866 | if (!$modulename = $DB->get_field('modules', 'name', array('id'=>$cm->module))) { |
978abb42 | 2867 | return false; |
2868 | } | |
cb6fec1f | 2869 | if ($events = $DB->get_records('event', array('instance'=>$cm->instance, 'modulename'=>$modulename))) { |
dcd338ff | 2870 | foreach($events as $event) { |
48e535bc | 2871 | if ($visible) { |
2872 | show_event($event); | |
2873 | } else { | |
2874 | hide_event($event); | |
2875 | } | |
dcd338ff | 2876 | } |
2877 | } | |
f5e2602a | 2878 | |
0f078024 DM |
2879 | // hide the associated grade items so the teacher doesn't also have to go to the gradebook and hide them there |
2880 | $grade_items = grade_item::fetch_all(array('itemtype'=>'mod', 'itemmodule'=>$modulename, 'iteminstance'=>$cm->instance, 'courseid'=>$cm->course)); | |
2881 | if ($grade_items) { | |
2882 | foreach ($grade_items as $grade_item) { | |
2883 | $grade_item->set_hidden(!$visible); | |
2884 | } | |
f5e2602a | 2885 | } |
f685e830 | 2886 | |
02f66c42 | 2887 | if ($prevstateoverrides) { |
2888 | if ($visible == '0') { | |
2889 | // Remember the current visible state so we can toggle this back. | |
cb6fec1f | 2890 | $DB->set_field('course_modules', 'visibleold', $cm->visible, array('id'=>$id)); |
02f66c42 | 2891 | } else { |
2892 | // Get the previous saved visible states. | |
cb6fec1f | 2893 | return $DB->set_field('course_modules', 'visible', $cm->visibleold, array('id'=>$id)); |
02f66c42 | 2894 | } |
2895 | } | |
cb6fec1f | 2896 | return $DB->set_field("course_modules", "visible", $visible, array("id"=>$id)); |
1acfbce5 | 2897 | } |
2898 | ||
cb6fec1f | 2899 | /** |
290130b3 | 2900 | * Delete a course module and any associated data at the course level (events) |
264867fd | 2901 | * Until 1.5 this function simply marked a deleted flag ... now it |
290130b3 | 2902 | * deletes it completely. |
2903 | * | |
2904 | */ | |
48e535bc | 2905 | function delete_course_module($id) { |
cb6fec1f | 2906 | global $CFG, $DB; |
f615fbab | 2907 | require_once($CFG->libdir.'/gradelib.php'); |
cae83708 | 2908 | require_once($CFG->dirroot.'/blog/lib.php'); |
f615fbab | 2909 | |
cb6fec1f | 2910 | if (!$cm = $DB->get_record('course_modules', array('id'=>$id))) { |
290130b3 | 2911 | return true; |
2912 | } | |
cb6fec1f | 2913 | $modulename = $DB->get_field('modules', 'name', array('id'=>$cm->module)); |
f615fbab | 2914 | //delete events from calendar |
cb6fec1f | 2915 | if ($events = $DB->get_records('event', array('instance'=>$cm->instance, 'modulename'=>$modulename))) { |
dcd338ff | 2916 | foreach($events as $event) { |
0ea03696 | 2917 | delete_event($event->id); |
dcd338ff | 2918 | } |
2919 | } | |
f615fbab | 2920 | //delete grade items, outcome items and grades attached to modules |
2921 | if ($grade_items = grade_item::fetch_all(array('itemtype'=>'mod', 'itemmodule'=>$modulename, | |
2922 | 'iteminstance'=>$cm->instance, 'courseid'=>$cm->course))) { | |
2923 | foreach ($grade_items as $grade_item) { | |
2924 | $grade_item->delete('moddelete'); | |
2925 | } | |
f615fbab | 2926 | } |
46e12372 SM |
2927 | // Delete completion and availability data; it is better to do this even if the |
2928 | // features are not turned on, in case they were turned on previously (these will be | |
2929 | // very quick on an empty table) | |
2930 | $DB->delete_records('course_modules_completion', array('coursemoduleid' => $cm->id)); | |
2931 | $DB->delete_records('course_modules_availability', array('coursemoduleid'=> $cm->id)); | |
06b3a6b2 | 2932 | |
2933 | delete_context(CONTEXT_MODULE, $cm->id); | |
bf66a674 | 2934 | return $DB->delete_records('course_modules', array('id'=>$cm->id)); |
11b0c469 | 2935 | } |
2936 | ||
2937 | function delete_mod_from_section($mod, $section) { | |
cb6fec1f | 2938 | global $DB; |
11b0c469 | 2939 | |
cb6fec1f | 2940 | if ($section = $DB->get_record("course_sections", array("id"=>$section)) ) { |
11b0c469 | 2941 | |
e5dfd0f3 | 2942 | $modarray = explode(",", $section->sequence); |
11b0c469 | 2943 | |
2944 | if ($key = array_keys ($modarray, $mod)) { | |
2945 | array_splice($modarray, $key[0], 1); | |
2946 | $newsequence = implode(",", $modarray); | |
cb6fec1f | 2947 | return $DB->set_field("course_sections", "sequence", $newsequence, array("id"=>$section->id)); |
11b0c469 | 2948 | } else { |
2949 | return false; | |
2950 | } | |
89adb174 | 2951 | |
11b0c469 | 2952 | } |
7977cffd | 2953 | return false; |
11b0c469 | 2954 | } |
2955 | ||
3440ec12 | 2956 | /** |
2957 | * Moves a section up or down by 1. CANNOT BE USED DIRECTLY BY AJAX! | |
2958 | * | |
93d46f48 RK |
2959 | * @param object $course course object |
2960 | * @param int $section Section number (not id!!!) | |
3440ec12 | 2961 | * @param int $move (-1 or 1) |
93d46f48 | 2962 | * @return boolean true if section moved successfully |
3440ec12 | 2963 | */ |
12905134 | 2964 | function move_section($course, $section, $move) { |
2965 | /// Moves a whole course section up and down within the course | |
cb6fec1f | 2966 | global $USER, $DB; |
12905134 | 2967 | |
2968 | if (!$move) { | |
2969 | return true; | |
2970 | } | |
2971 | ||
2972 | $sectiondest = $section + $move; | |
2973 | ||
2974 | if ($sectiondest > $course->numsections or $sectiondest < 1) { | |
2975 | return false; | |
2976 | } | |
2977 | ||
cb6fec1f | 2978 | if (!$sectionrecord = $DB->get_record("course_sections", array("course"=>$course->id, "section"=>$section))) { |
12905134 | 2979 | return false; |
2980 | } | |
2981 | ||
cb6fec1f | 2982 | if (!$sectiondestrecord = $DB->get_record("course_sections", array("course"=>$course->id, "section"=>$sectiondest))) { |
12905134 | 2983 | return false; |
2984 | } | |
2985 | ||
f685e830 PS |
2986 | $DB->set_field("course_sections", "section", $sectiondest, array("id"=>$sectionrecord->id)); |
2987 | $DB->set_field("course_sections", "section", $section, array("id"=>$sectiondestrecord->id)); | |
2988 | ||
93d46f48 RK |
2989 | // Update highlighting if the move affects highlighted section |
2990 | if ($course->marker == $section) { | |
2991 | course_set_marker($course->id, $sectiondest); | |
2992 | } elseif ($course->marker == $sectiondest) { | |
2993 | course_set_marker($course->id, $section); | |
2994 | } | |
2995 | ||
798b70a1 | 2996 | // if the focus is on the section that is being moved, then move the focus along |
13801a49 | 2997 | if (course_get_display($course->id) == $section) { |
798b70a1 | 2998 | course_set_display($course->id, $sectiondest); |
2999 | } | |
5390cbb7 | 3000 | |
a987106d | 3001 | // Check for duplicates and fix order if needed. |
5390cbb7 | 3002 | // There is a very rare case that some sections in the same course have the same section id. |
cb6fec1f | 3003 | $sections = $DB->get_records('course_sections', array('course'=>$course->id), 'section ASC'); |
a987106d | 3004 | $n = 0; |
3005 | foreach ($sections as $section) { | |
3006 | if ($section->section != $n) { | |
f685e830 | 3007 | $DB->set_field('course_sections', 'section', $n, array('id'=>$section->id)); |
5390cbb7 | 3008 | } |
a987106d | 3009 | $n++; |
5390cbb7 | 3010 | } |
12905134 | 3011 | return true; |
3012 | } | |
3013 | ||
3440ec12 | 3014 | /** |
3015 | * Moves a section within a course, from a position to another. | |
3016 | * Be very careful: $section and $destination refer to section number, | |
3017 | * not id!. | |
3018 | * | |
3019 | * @param object $course | |
3020 | * @param int $section Section number (not id!!!) | |
3021 | * @param int $destination | |
3022 | * @return boolean Result | |
3023 | */ | |
3024 | function move_section_to($course, $section, $destination) { | |
3025 | /// Moves a whole course section up and down within the course | |
3026 | global $USER, $DB; | |
3027 | ||
ca255392 | 3028 | if (!$destination && $destination != 0) { |
3440ec12 | 3029 | return true; |
3030 | } | |
3031 | ||
ca255392 | 3032 | if ($destination > $course->numsections) { |
3440ec12 | 3033 | return false; |
3034 | } | |
3035 | ||
3036 | // Get all sections for this course and re-order them (2 of them should now share the same section number) | |
3037 | if (!$sections = $DB->get_records_menu('course_sections', array('course' => $course->id), | |
3038 | 'section ASC, id ASC', 'id, section')) { | |
3039 | return false; | |
3040 | } | |
3041 | ||
3042 | $sections = reorder_sections($sections, $section, $destination); | |
3043 | ||
3044 | // Update all sections | |
3045 | foreach ($sections as $id => $position) { | |
3046 | $DB->set_field('course_sections', 'section', $position, array('id' => $id)); | |
3047 | } | |
3048 | ||
3049 | // if the focus is on the section that is being moved, then move the focus along | |
13801a49 | 3050 | if (course_get_display($course->id) == $section) { |
3440ec12 | 3051 | course_set_display($course->id, $destination); |
3052 | } | |
3053 | return true; | |
3054 | } | |
3055 | ||
3056 | /** | |
3057 | * Reordering algorithm for course sections. Given an array of section->section indexed by section->id, | |
3058 | * an original position number and a target position number, rebuilds the array so that the | |
3059 | * move is made without any duplication of section positions. | |
3060 | * Note: The target_position is the position AFTER WHICH the moved section will be inserted. If you want to | |
3061 | * insert a section before the first one, you must give 0 as the target (section 0 can never be moved). | |
3062 | * | |
3063 | * @param array $sections | |
3064 | * @param int $origin_position | |
3065 | * @param int $target_position | |
3066 | * @return array | |
3067 | */ | |
3068 | function reorder_sections($sections, $origin_position, $target_position) { | |
3069 | if (!is_array($sections)) { | |
3070 | return false; | |
3071 | } | |
3072 | ||
3073 | // We can't move section position 0 | |
3074 | if ($origin_position < 1) { | |
3075 | echo "We can't move section position 0"; | |
3076 | return false; | |
3077 | } | |
3078 | ||
3079 | // Locate origin section in sections array | |
3080 | if (!$origin_key = array_search($origin_position, $sections)) { | |
3081 | echo "searched position not in sections array"; | |
3082 | return false; // searched position not in sections array | |
3083 | } | |
3084 | ||
3085 | // Extract origin section | |
3086 | $origin_section = $sections[$origin_key]; | |
3087 | unset($sections[$origin_key]); | |
3088 | ||
3089 | // Find offset of target position (stupid PHP's array_splice requires offset instead of key index!) | |
3090 | $found = false; | |
3091 | $append_array = array(); | |
3092 | foreach ($sections as $id => $position) { | |
3093 | if ($found) { | |
3094 | $append_array[$id] = $position; | |
3095 | unset($sections[$id]); | |
3096 | } | |
3097 | if ($position == $target_position) { | |
3098 | $found = true; | |
3099 | } | |
3100 | } | |
3101 | ||
3102 | // Append moved section | |
3103 | $sections[$origin_key] = $origin_section; | |
3104 | ||
3105 | // Append rest of array (if applicable) | |
3106 | if (!empty($append_array)) { | |
3107 | foreach ($append_array as $id => $position) { | |
3108 | $sections[$id] = $position; | |
3109 | } | |
3110 | } | |
3111 | ||
3112 | // Renumber positions | |
3113 | $position = 0; | |
3114 | foreach ($sections as $id => $p) { | |
3115 | $sections[$id] = $position; | |
3116 | $position++; | |
3117 | } | |
3118 | ||
3119 | return $sections; | |
3120 | ||
3121 | } | |
3122 | ||
cb6fec1f | 3123 | /** |
3124 | * Move the module object $mod to the specified $section | |
3125 | * If $beforemod exists then that is the module | |
3126 | * before which $modid should be inserted | |
3127 | * All parameters are objects | |
3128 | */ | |
7977cffd | 3129 | function moveto_module($mod, $section, $beforemod=NULL) { |
e6db3026 | 3130 | global $DB, $OUTPUT; |
7977cffd | 3131 | |
3132 | /// Remove original module from original section | |
7977cffd | 3133 | if (! delete_mod_from_section($mod->id, $mod->section)) { |
e6db3026 | 3134 | echo $OUTPUT->notification("Could not delete module from existing section"); |
7977cffd | 3135 | } |
3136 | ||
3137 | /// Update module itself if necessary | |
3138 | ||
3139 | if ($mod->section != $section->id) { | |
89adb174 | 3140 | $mod->section = $section->id; |
bb4b6010 | 3141 | $DB->update_record("course_modules", $mod); |
48e535bc | 3142 | // if moving to a hidden section then hide module |
3143 | if (!$section->visible) { | |
3144 | set_coursemodule_visible($mod->id, 0); | |
3145 | } | |
7977cffd | 3146 | } |
3147 | ||
3148 | /// Add the module into the new section | |
3149 | ||
3150 | $mod->course = $section->course; | |
3151 | $mod->section = $section->section; // need relative reference | |
3152 | $mod->coursemodule = $mod->id; | |
3153 | ||
3154 | if (! add_mod_to_section($mod, $beforemod)) { | |
3155 | return false; | |
3156 | } | |
3157 | ||
3158 | return true; | |
7977cffd | 3159 | } |
3160 | ||
7749e187 SH |
3161 | /** |
3162 | * Produces the editing buttons for a module | |
3163 | * | |
3164 | * @global core_renderer $OUTPUT | |
3165 | * @staticvar type $str | |
3166 | * @param stdClass $mod The module to produce editing buttons for | |
af189935 | 3167 | * @param bool $absolute_ignored ignored - all links are absolute |
7749e187 SH |
3168 | * @param bool $moveselect If true a move seleciton process is used (default true) |
3169 | * @param int $indent The current indenting | |
3170 | * @param int $section The section to link back to | |
3171 | * @return string XHTML for the editing buttons | |
3172 | */ | |
af189935 | 3173 | function make_editing_buttons(stdClass $mod, $absolute_ignored = true, $moveselect = true, $indent=-1, $section=-1) { |
7749e187 | 3174 | global $CFG, $OUTPUT; |
94361e02 | 3175 | |
3d575e6f | 3176 | static $str; |
3177 | ||
7749e187 | 3178 | $coursecontext = get_context_instance(CONTEXT_COURSE, $mod->course); |
217a8ee9 | 3179 | $modcontext = get_context_instance(CONTEXT_MODULE, $mod->id); |
7749e187 | 3180 | |
af189935 PS |
3181 | $editcaps = array('moodle/course:manageactivities', 'moodle/course:activityvisibility', 'moodle/role:assign'); |
3182 | $dupecaps = array('moodle/backup:backuptargetimport', 'moodle/restore:restoretargetimport'); | |
3183 | ||
3184 | // no permission to edit anything | |
3185 | if (!has_any_capability($editcaps, $modcontext) and !has_all_capabilities($dupecaps, $coursecontext)) { | |
e2cd3ed0 | 3186 | return false; |