Commit | Line | Data |
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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_LOG_DISPLAY', 150); // days |
33 | define('COURSE_MAX_LOGS_PER_PAGE', 1000); // records | |
34 | define('COURSE_LIVELOG_REFRESH', 60); // Seconds | |
35 | define('COURSE_MAX_RECENT_PERIOD', 172800); // Two days, in seconds | |
36 | define('COURSE_MAX_SUMMARIES_PER_PAGE', 10); // courses | |
950c35a9 | 37 | define('COURSE_MAX_COURSES_PER_DROPDOWN',1000); // max courses in log dropdown before switching to optional |
92890025 | 38 | define('COURSE_MAX_USERS_PER_DROPDOWN',1000); // max users in log dropdown before switching to optional |
220a90c5 | 39 | define('FRONTPAGENEWS', '0'); |
40 | define('FRONTPAGECOURSELIST', '1'); | |
41 | define('FRONTPAGECATEGORYNAMES', '2'); | |
42 | define('FRONTPAGETOPICONLY', '3'); | |
43 | define('FRONTPAGECATEGORYCOMBO', '4'); | |
6f24e48e | 44 | define('FRONTPAGECOURSELIMIT', 200); // maximum number of courses displayed on the frontpage |
45 | define('EXCELROWS', 65535); | |
46 | define('FIRSTUSEDEXCELROW', 3); | |
60fdc714 | 47 | |
89bfeee0 | 48 | define('MOD_CLASS_ACTIVITY', 0); |
49 | define('MOD_CLASS_RESOURCE', 1); | |
50 | ||
2f48819b | 51 | if (!defined('MAX_MODINFO_CACHE_SIZE')) { |
4d10247f | 52 | define('MAX_MODINFO_CACHE_SIZE', 10); |
53 | } | |
f9903ed0 | 54 | |
600149be | 55 | function make_log_url($module, $url) { |
56 | switch ($module) { | |
bd7be234 | 57 | case 'course': |
58 | case 'file': | |
59 | case 'login': | |
60 | case 'lib': | |
61 | case 'admin': | |
bd7be234 | 62 | case 'calendar': |
bd5d0ce5 | 63 | case 'mnet course': |
11003188 | 64 | if (strpos($url, '../') === 0) { |
65 | $url = ltrim($url, '.'); | |
66 | } else { | |
67 | $url = "/course/$url"; | |
68 | } | |
bd5d0ce5 | 69 | break; |
01d5d399 | 70 | case 'user': |
bd7be234 | 71 | case 'blog': |
11003188 | 72 | $url = "/$module/$url"; |
600149be | 73 | break; |
bd7be234 | 74 | case 'upload': |
11003188 | 75 | $url = $url; |
c80b7585 | 76 | break; |
38fb8190 | 77 | case 'coursetags': |
11003188 | 78 | $url = '/'.$url; |
38fb8190 | 79 | break; |
bd7be234 | 80 | case 'library': |
81 | case '': | |
11003188 | 82 | $url = '/'; |
de2dfe68 | 83 | break; |
4597d533 | 84 | case 'message': |
11003188 | 85 | $url = "/message/$url"; |
86 | break; | |
87 | case 'notes': | |
88 | $url = "/notes/$url"; | |
4597d533 | 89 | break; |
b89e4ad8 | 90 | case 'tag': |
91 | $url = "/tag/$url"; | |
92 | break; | |
dbcf271b | 93 | case 'role': |
94 | $url = '/'.$url; | |
95 | break; | |
600149be | 96 | default: |
11003188 | 97 | $url = "/mod/$module/$url"; |
600149be | 98 | break; |
99 | } | |
11003188 | 100 | |
101 | //now let's sanitise urls - there might be some ugly nasties:-( | |
102 | $parts = explode('?', $url); | |
103 | $script = array_shift($parts); | |
104 | if (strpos($script, 'http') === 0) { | |
105 | $script = clean_param($script, PARAM_URL); | |
106 | } else { | |
107 | $script = clean_param($script, PARAM_PATH); | |
108 | } | |
109 | ||
110 | $query = ''; | |
111 | if ($parts) { | |
112 | $query = implode('', $parts); | |
113 | $query = str_replace('&', '&', $query); // both & and & are stored in db :-| | |
114 | $parts = explode('&', $query); | |
115 | $eq = urlencode('='); | |
116 | foreach ($parts as $key=>$part) { | |
117 | $part = urlencode(urldecode($part)); | |
118 | $part = str_replace($eq, '=', $part); | |
119 | $parts[$key] = $part; | |
120 | } | |
121 | $query = '?'.implode('&', $parts); | |
122 | } | |
123 | ||
124 | return $script.$query; | |
600149be | 125 | } |
126 | ||
92890025 | 127 | |
c215b32b | 128 | function build_mnet_logs_array($hostid, $course, $user=0, $date=0, $order="l.time ASC", $limitfrom='', $limitnum='', |
129 | $modname="", $modid=0, $modaction="", $groupid=0) { | |
cb6fec1f | 130 | global $CFG, $DB; |
c215b32b | 131 | |
132 | // It is assumed that $date is the GMT time of midnight for that day, | |
133 | // and so the next 86400 seconds worth of logs are printed. | |
134 | ||
135 | /// Setup for group handling. | |
238c0dd9 | 136 | |
137 | // TODO: I don't understand group/context/etc. enough to be able to do | |
c215b32b | 138 | // something interesting with it here |
139 | // What is the context of a remote course? | |
238c0dd9 | 140 | |
c215b32b | 141 | /// If the group mode is separate, and this user does not have editing privileges, |
142 | /// then only the user's group can be viewed. | |
143 | //if ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { | |
144 | // $groupid = get_current_group($course->id); | |
145 | //} | |
146 | /// If this course doesn't have groups, no groupid can be specified. | |
147 | //else if (!$course->groupmode) { | |
148 | // $groupid = 0; | |
149 | //} | |
cb6fec1f | 150 | |
c215b32b | 151 | $groupid = 0; |
152 | ||
153 | $joins = array(); | |
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'), | |
354 | get_string('fullnamecourse'), | |
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 | |
392 | $tl=textlib_get_instance(); | |
393 | $brokenurl=($tl->strlen($log->url)==100 && $tl->substr($log->url,97)=='...'); | |
394 | ||
337203a4 | 395 | $row = array(); |
1548978d | 396 | if ($course->id == SITEID) { |
bd5d0ce5 | 397 | if (empty($log->course)) { |
337203a4 | 398 | $row[] = get_string('site'); |
bd5d0ce5 | 399 | } else { |
337203a4 | 400 | $row[] = "<a href=\"{$CFG->wwwroot}/course/view.php?id={$log->course}\">". format_string($courses[$log->course])."</a>"; |
bd5d0ce5 | 401 | } |
720a43ce | 402 | } |
1b048629 | 403 | |
337203a4 | 404 | $row[] = userdate($log->time, '%a').' '.userdate($log->time, $strftimedatetime); |
1b048629 | 405 | |
75015e5f PS |
406 | $link = new moodle_url("/iplookup/index.php?ip=$log->ip&user=$log->userid"); |
407 | $row[] = $OUTPUT->action_link($link, $log->ip, new popup_action('click', $link, 'iplookup', array('height' => 440, 'width' => 700))); | |
337203a4 | 408 | |
c63923bd | 409 | $row[] = html_writer::link(new moodle_url("/user/view.php?id={$log->userid}&course={$log->course}"), fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id)))); |
337203a4 | 410 | |
6c5a2108 | 411 | $displayaction="$log->module $log->action"; |
337203a4 SH |
412 | if ($brokenurl) { |
413 | $row[] = $displayaction; | |
6c5a2108 | 414 | } else { |
75015e5f PS |
415 | $link = make_log_url($log->module,$log->url); |
416 | $row[] = $OUTPUT->action_link($link, $displayaction, new popup_action('click', $link, 'fromloglive'), array('height' => 440, 'width' => 700)); | |
6c5a2108 | 417 | } |
337203a4 | 418 | $row[] = $log->info; |
755ee6d8 | 419 | $table->data[] = $row; |
f9903ed0 | 420 | } |
519d369f | 421 | |
16be8974 | 422 | echo html_writer::table($table); |
929d7a83 | 423 | echo $OUTPUT->paging_bar($totalcount, $page, $perpage, "$url&perpage=$perpage"); |
f9903ed0 | 424 | } |
425 | ||
426 | ||
c215b32b | 427 | function print_mnet_log($hostid, $course, $user=0, $date=0, $order="l.time ASC", $page=0, $perpage=100, |
428 | $url="", $modname="", $modid=0, $modaction="", $groupid=0) { | |
238c0dd9 | 429 | |
d60c1124 | 430 | global $CFG, $DB, $OUTPUT; |
238c0dd9 | 431 | |
c215b32b | 432 | if (!$logs = build_mnet_logs_array($hostid, $course, $user, $date, $order, $page*$perpage, $perpage, |
433 | $modname, $modid, $modaction, $groupid)) { | |
e6db3026 | 434 | echo $OUTPUT->notification("No logs found!"); |
d60c1124 | 435 | echo $OUTPUT->footer(); |
c215b32b | 436 | exit; |
437 | } | |
238c0dd9 | 438 | |
c215b32b | 439 | if ($course->id == SITEID) { |
440 | $courses[0] = ''; | |
441 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname,c.visible')) { | |
442 | foreach ($ccc as $cc) { | |
443 | $courses[$cc->id] = $cc->shortname; | |
444 | } | |
445 | } | |
446 | } | |
238c0dd9 | 447 | |
c215b32b | 448 | $totalcount = $logs['totalcount']; |
449 | $count=0; | |
450 | $ldcache = array(); | |
451 | $tt = getdate(time()); | |
452 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
453 | ||
454 | $strftimedatetime = get_string("strftimedatetime"); | |
455 | ||
5577ceb3 | 456 | echo "<div class=\"info\">\n"; |
c215b32b | 457 | print_string("displayingrecords", "", $totalcount); |
5577ceb3 | 458 | echo "</div>\n"; |
c215b32b | 459 | |
929d7a83 | 460 | echo $OUTPUT->paging_bar($totalcount, $page, $perpage, "$url&perpage=$perpage"); |
c215b32b | 461 | |
5577ceb3 | 462 | echo "<table class=\"logtable\" cellpadding=\"3\" cellspacing=\"0\">\n"; |
c215b32b | 463 | echo "<tr>"; |
464 | if ($course->id == SITEID) { | |
465 | echo "<th class=\"c0 header\">".get_string('course')."</th>\n"; | |
466 | } | |
467 | echo "<th class=\"c1 header\">".get_string('time')."</th>\n"; | |
468 | echo "<th class=\"c2 header\">".get_string('ip_address')."</th>\n"; | |
d6cc2341 | 469 | echo "<th class=\"c3 header\">".get_string('fullnamecourse')."</th>\n"; |
c215b32b | 470 | echo "<th class=\"c4 header\">".get_string('action')."</th>\n"; |
471 | echo "<th class=\"c5 header\">".get_string('info')."</th>\n"; | |
472 | echo "</tr>\n"; | |
473 | ||
474 | if (empty($logs['logs'])) { | |
475 | echo "</table>\n"; | |
476 | return; | |
477 | } | |
478 | ||
479 | $row = 1; | |
480 | foreach ($logs['logs'] as $log) { | |
238c0dd9 | 481 | |
c215b32b | 482 | $log->info = $log->coursename; |
483 | $row = ($row + 1) % 2; | |
484 | ||
485 | if (isset($ldcache[$log->module][$log->action])) { | |
486 | $ld = $ldcache[$log->module][$log->action]; | |
487 | } else { | |
6bb08163 | 488 | $ld = $DB->get_record('log_display', array('module'=>$log->module, 'action'=>$log->action)); |
c215b32b | 489 | $ldcache[$log->module][$log->action] = $ld; |
490 | } | |
491 | if (0 && $ld && !empty($log->info)) { | |
492 | // ugly hack to make sure fullname is shown correctly | |
cb6fec1f | 493 | if (($ld->mtable == 'user') and ($ld->field == $DB->sql_concat('firstname', "' '" , 'lastname'))) { |
494 | $log->info = fullname($DB->get_record($ld->mtable, array('id'=>$log->info)), true); | |
c215b32b | 495 | } else { |
cb6fec1f | 496 | $log->info = $DB->get_field($ld->mtable, $ld->field, array('id'=>$log->info)); |
c215b32b | 497 | } |
498 | } | |
499 | ||
238c0dd9 | 500 | //Filter log->info |
c215b32b | 501 | $log->info = format_string($log->info); |
502 | ||
c215b32b | 503 | echo '<tr class="r'.$row.'">'; |
504 | if ($course->id == SITEID) { | |
5577ceb3 | 505 | echo "<td class=\"r$row c0\" >\n"; |
c215b32b | 506 | echo " <a href=\"{$CFG->wwwroot}/course/view.php?id={$log->course}\">".$courses[$log->course]."</a>\n"; |
507 | echo "</td>\n"; | |
508 | } | |
5577ceb3 | 509 | echo "<td class=\"r$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 | $text = get_string('course')."\t".get_string('time')."\t".get_string('ip_address')."\t". |
d6cc2341 | 536 | get_string('fullnamecourse')."\t".get_string('action')."\t".get_string('info'); |
264867fd | 537 | |
954fdb42 | 538 | if (!$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"; | |
572 | echo $text; | |
573 | ||
2b2d182a | 574 | if (empty($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 | |
598 | $firstField = $courses[$log->course]; | |
1c45e42e | 599 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id))); |
954fdb42 | 600 | $row = array($firstField, userdate($log->time, $strftimedatetime), $log->ip, $fullname, $log->module.' '.$log->action, $log->info); |
601 | $text = implode("\t", $row); | |
602 | echo $text." \n"; | |
603 | } | |
604 | return true; | |
92890025 | 605 | } |
606 | ||
607 | ||
608 | function print_log_xls($course, $user, $date, $order='l.time DESC', $modname, | |
609 | $modid, $modaction, $groupid) { | |
264867fd | 610 | |
cb6fec1f | 611 | global $CFG, $DB; |
92890025 | 612 | |
954fdb42 | 613 | require_once("$CFG->libdir/excellib.class.php"); |
264867fd | 614 | |
954fdb42 | 615 | if (!$logs = build_logs_array($course, $user, $date, $order, '', '', |
92890025 | 616 | $modname, $modid, $modaction, $groupid)) { |
617 | return false; | |
618 | } | |
264867fd | 619 | |
ea49a66c | 620 | $courses = array(); |
621 | ||
92890025 | 622 | if ($course->id == SITEID) { |
623 | $courses[0] = ''; | |
624 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname')) { | |
625 | foreach ($ccc as $cc) { | |
626 | $courses[$cc->id] = $cc->shortname; | |
627 | } | |
628 | } | |
ea49a66c | 629 | } else { |
630 | $courses[$course->id] = $course->shortname; | |
92890025 | 631 | } |
264867fd | 632 | |
92890025 | 633 | $count=0; |
634 | $ldcache = array(); | |
635 | $tt = getdate(time()); | |
636 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
637 | ||
638 | $strftimedatetime = get_string("strftimedatetime"); | |
92890025 | 639 | |
954fdb42 | 640 | $nroPages = ceil(count($logs)/(EXCELROWS-FIRSTUSEDEXCELROW+1)); |
4248b15c | 641 | $filename = 'logs_'.userdate(time(),get_string('backupnameformat', 'langconfig'),99,false); |
954fdb42 | 642 | $filename .= '.xls'; |
264867fd | 643 | |
92890025 | 644 | $workbook = new MoodleExcelWorkbook('-'); |
645 | $workbook->send($filename); | |
264867fd | 646 | |
954fdb42 | 647 | $worksheet = array(); |
648 | $headers = array(get_string('course'), get_string('time'), get_string('ip_address'), | |
d6cc2341 | 649 | get_string('fullnamecourse'), get_string('action'), get_string('info')); |
264867fd | 650 | |
954fdb42 | 651 | // Creating worksheets |
652 | for ($wsnumber = 1; $wsnumber <= $nroPages; $wsnumber++) { | |
0a013367 | 653 | $sheettitle = get_string('logs').' '.$wsnumber.'-'.$nroPages; |
954fdb42 | 654 | $worksheet[$wsnumber] =& $workbook->add_worksheet($sheettitle); |
655 | $worksheet[$wsnumber]->set_column(1, 1, 30); | |
656 | $worksheet[$wsnumber]->write_string(0, 0, get_string('savedat'). | |
657 | userdate(time(), $strftimedatetime)); | |
658 | $col = 0; | |
659 | foreach ($headers as $item) { | |
660 | $worksheet[$wsnumber]->write(FIRSTUSEDEXCELROW-1,$col,$item,''); | |
661 | $col++; | |
662 | } | |
663 | } | |
664 | ||
2b2d182a | 665 | if (empty($logs['logs'])) { |
666 | $workbook->close(); | |
667 | return true; | |
668 | } | |
669 | ||
954fdb42 | 670 | $formatDate =& $workbook->add_format(); |
671 | $formatDate->set_num_format(get_string('log_excel_date_format')); | |
672 | ||
673 | $row = FIRSTUSEDEXCELROW; | |
674 | $wsnumber = 1; | |
675 | $myxls =& $worksheet[$wsnumber]; | |
676 | foreach ($logs['logs'] as $log) { | |
677 | if (isset($ldcache[$log->module][$log->action])) { | |
678 | $ld = $ldcache[$log->module][$log->action]; | |
679 | } else { | |
cb6fec1f | 680 | $ld = $DB->get_record('log_display', array('module'=>$log->module, 'action'=>$log->action)); |
954fdb42 | 681 | $ldcache[$log->module][$log->action] = $ld; |
682 | } | |
683 | if ($ld && !empty($log->info)) { | |
684 | // ugly hack to make sure fullname is shown correctly | |
cb6fec1f | 685 | if (($ld->mtable == 'user') and ($ld->field == $DB->sql_concat('firstname', "' '" , 'lastname'))) { |
686 | $log->info = fullname($DB->get_record($ld->mtable, array('id'=>$log->info)), true); | |
954fdb42 | 687 | } else { |
cb6fec1f | 688 | $log->info = $DB->get_field($ld->mtable, $ld->field, array('id'=>$log->info)); |
954fdb42 | 689 | } |
690 | } | |
691 | ||
692 | // Filter log->info | |
693 | $log->info = format_string($log->info); | |
694 | $log->info = strip_tags(urldecode($log->info)); // Some XSS protection | |
695 | ||
696 | if ($nroPages>1) { | |
697 | if ($row > EXCELROWS) { | |
698 | $wsnumber++; | |
699 | $myxls =& $worksheet[$wsnumber]; | |
700 | $row = FIRSTUSEDEXCELROW; | |
701 | } | |
702 | } | |
264867fd | 703 | |
954fdb42 | 704 | $myxls->write($row, 0, $courses[$log->course], ''); |
5c34c4ba | 705 | $myxls->write_date($row, 1, $log->time, $formatDate); // write_date() does conversion/timezone support. MDL-14934 |
954fdb42 | 706 | $myxls->write($row, 2, $log->ip, ''); |
1c45e42e | 707 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id))); |
954fdb42 | 708 | $myxls->write($row, 3, $fullname, ''); |
709 | $myxls->write($row, 4, $log->module.' '.$log->action, ''); | |
710 | $myxls->write($row, 5, $log->info, ''); | |
264867fd | 711 | |
954fdb42 | 712 | $row++; |
713 | } | |
714 | ||
715 | $workbook->close(); | |
ea49a66c | 716 | return true; |
717 | } | |
718 | ||
719 | function print_log_ods($course, $user, $date, $order='l.time DESC', $modname, | |
720 | $modid, $modaction, $groupid) { | |
721 | ||
cb6fec1f | 722 | global $CFG, $DB; |
ea49a66c | 723 | |
724 | require_once("$CFG->libdir/odslib.class.php"); | |
725 | ||
726 | if (!$logs = build_logs_array($course, $user, $date, $order, '', '', | |
727 | $modname, $modid, $modaction, $groupid)) { | |
728 | return false; | |
729 | } | |
730 | ||
731 | $courses = array(); | |
732 | ||
733 | if ($course->id == SITEID) { | |
734 | $courses[0] = ''; | |
735 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname')) { | |
736 | foreach ($ccc as $cc) { | |
737 | $courses[$cc->id] = $cc->shortname; | |
738 | } | |
739 | } | |
740 | } else { | |
741 | $courses[$course->id] = $course->shortname; | |
742 | } | |
743 | ||
744 | $count=0; | |
745 | $ldcache = array(); | |
746 | $tt = getdate(time()); | |
747 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
748 | ||
749 | $strftimedatetime = get_string("strftimedatetime"); | |
750 | ||
751 | $nroPages = ceil(count($logs)/(EXCELROWS-FIRSTUSEDEXCELROW+1)); | |
4248b15c | 752 | $filename = 'logs_'.userdate(time(),get_string('backupnameformat', 'langconfig'),99,false); |
ea49a66c | 753 | $filename .= '.ods'; |
754 | ||
755 | $workbook = new MoodleODSWorkbook('-'); | |
756 | $workbook->send($filename); | |
757 | ||
758 | $worksheet = array(); | |
759 | $headers = array(get_string('course'), get_string('time'), get_string('ip_address'), | |
d6cc2341 | 760 | get_string('fullnamecourse'), get_string('action'), get_string('info')); |
ea49a66c | 761 | |
762 | // Creating worksheets | |
763 | for ($wsnumber = 1; $wsnumber <= $nroPages; $wsnumber++) { | |
0a013367 | 764 | $sheettitle = get_string('logs').' '.$wsnumber.'-'.$nroPages; |
ea49a66c | 765 | $worksheet[$wsnumber] =& $workbook->add_worksheet($sheettitle); |
766 | $worksheet[$wsnumber]->set_column(1, 1, 30); | |
767 | $worksheet[$wsnumber]->write_string(0, 0, get_string('savedat'). | |
768 | userdate(time(), $strftimedatetime)); | |
769 | $col = 0; | |
770 | foreach ($headers as $item) { | |
771 | $worksheet[$wsnumber]->write(FIRSTUSEDEXCELROW-1,$col,$item,''); | |
772 | $col++; | |
773 | } | |
774 | } | |
775 | ||
776 | if (empty($logs['logs'])) { | |
777 | $workbook->close(); | |
778 | return true; | |
779 | } | |
780 | ||
781 | $formatDate =& $workbook->add_format(); | |
782 | $formatDate->set_num_format(get_string('log_excel_date_format')); | |
783 | ||
784 | $row = FIRSTUSEDEXCELROW; | |
785 | $wsnumber = 1; | |
786 | $myxls =& $worksheet[$wsnumber]; | |
787 | foreach ($logs['logs'] as $log) { | |
788 | if (isset($ldcache[$log->module][$log->action])) { | |
789 | $ld = $ldcache[$log->module][$log->action]; | |
790 | } else { | |
cb6fec1f | 791 | $ld = $DB->get_record('log_display', array('module'=>$log->module, 'action'=>$log->action)); |
ea49a66c | 792 | $ldcache[$log->module][$log->action] = $ld; |
793 | } | |
794 | if ($ld && !empty($log->info)) { | |
795 | // ugly hack to make sure fullname is shown correctly | |
7e60297f | 796 | if (($ld->mtable == 'user') and ($ld->field == $DB->sql_concat('firstname', "' '" , 'lastname'))) { |
cb6fec1f | 797 | $log->info = fullname($DB->get_record($ld->mtable, array('id'=>$log->info)), true); |
ea49a66c | 798 | } else { |
cb6fec1f | 799 | $log->info = $DB->get_field($ld->mtable, $ld->field, array('id'=>$log->info)); |
ea49a66c | 800 | } |
801 | } | |
802 | ||
803 | // Filter log->info | |
804 | $log->info = format_string($log->info); | |
805 | $log->info = strip_tags(urldecode($log->info)); // Some XSS protection | |
806 | ||
807 | if ($nroPages>1) { | |
808 | if ($row > EXCELROWS) { | |
809 | $wsnumber++; | |
810 | $myxls =& $worksheet[$wsnumber]; | |
811 | $row = FIRSTUSEDEXCELROW; | |
812 | } | |
813 | } | |
814 | ||
d81b7ffb | 815 | $myxls->write_string($row, 0, $courses[$log->course]); |
816 | $myxls->write_date($row, 1, $log->time); | |
817 | $myxls->write_string($row, 2, $log->ip); | |
ea49a66c | 818 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id))); |
d81b7ffb | 819 | $myxls->write_string($row, 3, $fullname); |
820 | $myxls->write_string($row, 4, $log->module.' '.$log->action); | |
821 | $myxls->write_string($row, 5, $log->info); | |
ea49a66c | 822 | |
823 | $row++; | |
824 | } | |
825 | ||
826 | $workbook->close(); | |
954fdb42 | 827 | return true; |
92890025 | 828 | } |
829 | ||
92890025 | 830 | |
c2cb4545 | 831 | function print_log_graph($course, $userid=0, $type="course.png", $date=0) { |
a683deec | 832 | global $CFG, $USER; |
c2cb4545 | 833 | if (empty($CFG->gdversion)) { |
834 | echo "(".get_string("gdneed").")"; | |
d887b5a7 | 835 | } else { |
a683deec | 836 | // MDL-10818, do not display broken graph when user has no permission to view graph |
a2e4bf7f | 837 | if (has_capability('coursereport/log:view', get_context_instance(CONTEXT_COURSE, $course->id)) || |
a683deec | 838 | ($course->showreports and $USER->id == $userid)) { |
839 | echo '<img src="'.$CFG->wwwroot.'/course/report/log/graph.php?id='.$course->id. | |
840 | '&user='.$userid.'&type='.$type.'&date='.$date.'" alt="" />'; | |
841 | } | |
d887b5a7 | 842 | } |
843 | } | |
844 | ||
845 | ||
185cfb09 | 846 | function print_overview($courses) { |
7c5286cd | 847 | global $CFG, $USER, $DB, $OUTPUT; |
0d6b9d4f | 848 | |
185cfb09 | 849 | $htmlarray = array(); |
6bb08163 | 850 | if ($modules = $DB->get_records('modules')) { |
f8716988 | 851 | foreach ($modules as $mod) { |
852 | if (file_exists(dirname(dirname(__FILE__)).'/mod/'.$mod->name.'/lib.php')) { | |
f461e8ec | 853 | include_once(dirname(dirname(__FILE__)).'/mod/'.$mod->name.'/lib.php'); |
f8716988 | 854 | $fname = $mod->name.'_print_overview'; |
0d6b9d4f | 855 | if (function_exists($fname)) { |
185cfb09 | 856 | $fname($courses,$htmlarray); |
0d6b9d4f | 857 | } |
858 | } | |
859 | } | |
860 | } | |
185cfb09 | 861 | foreach ($courses as $course) { |
e6db3026 | 862 | echo $OUTPUT->box_start("coursebox"); |
185cfb09 | 863 | $linkcss = ''; |
864 | if (empty($course->visible)) { | |
865 | $linkcss = 'class="dimmed"'; | |
866 | } | |
370f9570 | 867 | echo $OUTPUT->heading('<a title="'. format_string($course->fullname).'" '.$linkcss.' href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">'. format_string($course->fullname).'</a>', 3); |
185cfb09 | 868 | if (array_key_exists($course->id,$htmlarray)) { |
869 | foreach ($htmlarray[$course->id] as $modname => $html) { | |
870 | echo $html; | |
871 | } | |
872 | } | |
e6db3026 | 873 | echo $OUTPUT->box_end(); |
185cfb09 | 874 | } |
0d6b9d4f | 875 | } |
876 | ||
877 | ||
cb6fec1f | 878 | /** |
879 | * This function trawls through the logs looking for | |
880 | * anything new since the user's last login | |
881 | */ | |
600149be | 882 | function print_recent_activity($course) { |
883 | // $course is an object | |
008350b5 | 884 | global $CFG, $USER, $SESSION, $DB, $OUTPUT; |
600149be | 885 | |
e2a3a0e7 | 886 | $context = get_context_instance(CONTEXT_COURSE, $course->id); |
2ac64806 | 887 | |
dd97c328 | 888 | $viewfullnames = has_capability('moodle/site:viewfullnames', $context); |
889 | ||
890 | $timestart = round(time() - COURSE_MAX_RECENT_PERIOD, -2); // better db caching for guests - 100 seconds | |
0f87cb1d | 891 | |
4f0c2d00 | 892 | if (!isguestuser()) { |
e2a3a0e7 | 893 | if (!empty($USER->lastcourseaccess[$course->id])) { |
894 | if ($USER->lastcourseaccess[$course->id] > $timestart) { | |
895 | $timestart = $USER->lastcourseaccess[$course->id]; | |
896 | } | |
9e51847a | 897 | } |
3d891989 | 898 | } |
0f87cb1d | 899 | |
de785682 | 900 | echo '<div class="activitydate">'; |
27bf9e20 | 901 | echo get_string('activitysince', '', userdate($timestart)); |
de785682 | 902 | echo '</div>'; |
903 | echo '<div class="activityhead">'; | |
0f87cb1d | 904 | |
de785682 | 905 | echo '<a href="'.$CFG->wwwroot.'/course/recent.php?id='.$course->id.'">'.get_string('recentactivityreport').'</a>'; |
0f87cb1d | 906 | |
5fc835a5 | 907 | echo "</div>\n"; |
0f87cb1d | 908 | |
600149be | 909 | $content = false; |
1b5910c4 | 910 | |
dd97c328 | 911 | /// Firstly, have there been any new enrolments? |
912 | ||
6c38b7e0 | 913 | $users = get_recent_enrolments($course->id, $timestart); |
1b5910c4 | 914 | |
5fc835a5 | 915 | //Accessibility: new users now appear in an <OL> list. |
6c38b7e0 | 916 | if ($users) { |
27bf9e20 | 917 | echo '<div class="newusers">'; |
008350b5 | 918 | echo $OUTPUT->heading(get_string("newusers").':', 3); |
dd97c328 | 919 | $content = true; |
5fc835a5 | 920 | echo "<ol class=\"list\">\n"; |
6c38b7e0 | 921 | foreach ($users as $user) { |
dd97c328 | 922 | $fullname = fullname($user, $viewfullnames); |
923 | echo '<li class="name"><a href="'."$CFG->wwwroot/user/view.php?id=$user->id&course=$course->id\">$fullname</a></li>\n"; | |
600149be | 924 | } |
5fc835a5 | 925 | echo "</ol>\n</div>\n"; |
600149be | 926 | } |
927 | ||
dd97c328 | 928 | /// Next, have there been any modifications to the course structure? |
929 | ||
930 | $modinfo =& get_fast_modinfo($course); | |
931 | ||
932 | $changelist = array(); | |
1b5910c4 | 933 | |
cb6fec1f | 934 | $logs = $DB->get_records_select('log', "time > ? AND course = ? AND |
935 | module = 'course' AND | |
936 | (action = 'add mod' OR action = 'update mod' OR action = 'delete mod')", | |
937 | array($timestart, $course->id), "id ASC"); | |
1b5910c4 | 938 | |
939 | if ($logs) { | |
dd97c328 | 940 | $actions = array('add mod', 'update mod', 'delete mod'); |
941 | $newgones = array(); // added and later deleted items | |
1b5910c4 | 942 | foreach ($logs as $key => $log) { |
dd97c328 | 943 | if (!in_array($log->action, $actions)) { |
944 | continue; | |
945 | } | |
c71f3265 | 946 | $info = explode(' ', $log->info); |
c9f6251e | 947 | |
dd97c328 | 948 | if ($info[0] == 'label') { // Labels are ignored in recent activity |
c9f6251e | 949 | continue; |
950 | } | |
951 | ||
dd97c328 | 952 | if (count($info) != 2) { |
953 | debugging("Incorrect log entry info: id = ".$log->id, DEBUG_DEVELOPER); | |
954 | continue; | |
955 | } | |
956 | ||
957 | $modname = $info[0]; | |
958 | $instanceid = $info[1]; | |
959 | ||
960 | if ($log->action == 'delete mod') { | |
961 | // unfortunately we do not know if the mod was visible | |
962 | if (!array_key_exists($log->info, $newgones)) { | |
963 | $strdeleted = get_string('deletedactivity', 'moodle', get_string('modulename', $modname)); | |
964 | $changelist[$log->info] = array ('operation' => 'delete', 'text' => $strdeleted); | |
965 | } | |
966 | } else { | |
967 | if (!isset($modinfo->instances[$modname][$instanceid])) { | |
968 | if ($log->action == 'add mod') { | |
969 | // do not display added and later deleted activities | |
970 | $newgones[$log->info] = true; | |
971 | } | |
972 | continue; | |
973 | } | |
974 | $cm = $modinfo->instances[$modname][$instanceid]; | |
975 | if (!$cm->uservisible) { | |
ff96219d | 976 | continue; |
dd97c328 | 977 | } |
978 | ||
979 | if ($log->action == 'add mod') { | |
980 | $stradded = get_string('added', 'moodle', get_string('modulename', $modname)); | |
981 | $changelist[$log->info] = array('operation' => 'add', 'text' => "$stradded:<br /><a href=\"$CFG->wwwroot/mod/$cm->modname/view.php?id={$cm->id}\">".format_string($cm->name, true)."</a>"); | |
982 | ||
983 | } else if ($log->action == 'update mod' and empty($changelist[$log->info])) { | |
984 | $strupdated = get_string('updated', 'moodle', get_string('modulename', $modname)); | |
985 | $changelist[$log->info] = array('operation' => 'update', 'text' => "$strupdated:<br /><a href=\"$CFG->wwwroot/mod/$cm->modname/view.php?id={$cm->id}\">".format_string($cm->name, true)."</a>"); | |
600149be | 986 | } |
ef25340c | 987 | } |
988 | } | |
989 | } | |
990 | ||
9c9f7d77 | 991 | if (!empty($changelist)) { |
008350b5 | 992 | echo $OUTPUT->heading(get_string("courseupdates").':', 3); |
dd97c328 | 993 | $content = true; |
ef25340c | 994 | foreach ($changelist as $changeinfo => $change) { |
dd97c328 | 995 | echo '<p class="activity">'.$change['text'].'</p>'; |
600149be | 996 | } |
89adb174 | 997 | } |
bf40f9c1 | 998 | |
dd97c328 | 999 | /// Now display new things from each module |
0fd7da81 | 1000 | |
dd97c328 | 1001 | $usedmodules = array(); |
1002 | foreach($modinfo->cms as $cm) { | |
1003 | if (isset($usedmodules[$cm->modname])) { | |
1004 | continue; | |
1005 | } | |
1006 | if (!$cm->uservisible) { | |
1007 | continue; | |
1008 | } | |
1009 | $usedmodules[$cm->modname] = $cm->modname; | |
1010 | } | |
e2a3a0e7 | 1011 | |
dd97c328 | 1012 | foreach ($usedmodules as $modname) { // Each module gets it's own logs and prints them |
1013 | if (file_exists($CFG->dirroot.'/mod/'.$modname.'/lib.php')) { | |
1014 | include_once($CFG->dirroot.'/mod/'.$modname.'/lib.php'); | |
1015 | $print_recent_activity = $modname.'_print_recent_activity'; | |
296c6ac2 | 1016 | if (function_exists($print_recent_activity)) { |
dd97c328 | 1017 | // NOTE: original $isteacher (second parameter below) was replaced with $viewfullnames! |
1018 | $content = $print_recent_activity($course, $viewfullnames, $timestart) || $content; | |
600149be | 1019 | } |
296c6ac2 | 1020 | } else { |
238c0dd9 | 1021 | debugging("Missing lib.php in lib/{$modname} - please reinstall files or uninstall the module"); |
600149be | 1022 | } |
1023 | } | |
1024 | ||
1025 | if (! $content) { | |
27bf9e20 | 1026 | echo '<p class="message">'.get_string('nothingnew').'</p>'; |
600149be | 1027 | } |
600149be | 1028 | } |
1029 | ||
cb6fec1f | 1030 | /** |
1031 | * For a given course, returns an array of course activity objects | |
1032 | * Each item in the array contains he following properties: | |
1033 | */ | |
d897cae4 | 1034 | function get_array_of_activities($courseid) { |
d897cae4 | 1035 | // cm - course module id |
1036 | // mod - name of the module (eg forum) | |
1037 | // section - the number of the section (eg week or topic) | |
1038 | // name - the name of the instance | |
5867bfb5 | 1039 | // visible - is the instance visible or not |
13534ef7 ML |
1040 | // groupingid - grouping id |
1041 | // groupmembersonly - is this instance visible to group members only | |
86aa7ccf | 1042 | // extra - contains extra string to include in any link |
cb6fec1f | 1043 | global $CFG, $DB; |
82bd6a5e | 1044 | if(!empty($CFG->enableavailability)) { |
1045 | require_once($CFG->libdir.'/conditionlib.php'); | |
1046 | } | |
8dddba42 | 1047 | |
a0c30e1b | 1048 | $course = $DB->get_record('course', array('id'=>$courseid)); |
1049 | ||
1050 | if (empty($course)) { | |
1051 | throw new moodle_exception('courseidnotfound'); | |
1052 | } | |
1053 | ||
d897cae4 | 1054 | $mod = array(); |
1055 | ||
a0c30e1b | 1056 | $rawmods = get_course_mods($courseid); |
1057 | if (empty($rawmods)) { | |
dd97c328 | 1058 | return $mod; // always return array |
d897cae4 | 1059 | } |
1060 | ||
cb6fec1f | 1061 | if ($sections = $DB->get_records("course_sections", array("course"=>$courseid), "section ASC")) { |
d897cae4 | 1062 | foreach ($sections as $section) { |
74666583 | 1063 | if (!empty($section->sequence)) { |
d897cae4 | 1064 | $sequence = explode(",", $section->sequence); |
1065 | foreach ($sequence as $seq) { | |
7af6281f | 1066 | if (empty($rawmods[$seq])) { |
1067 | continue; | |
1068 | } | |
dd97c328 | 1069 | $mod[$seq]->id = $rawmods[$seq]->instance; |
1070 | $mod[$seq]->cm = $rawmods[$seq]->id; | |
1071 | $mod[$seq]->mod = $rawmods[$seq]->modname; | |
1072 | $mod[$seq]->section = $section->section; | |
66b250fd | 1073 | $mod[$seq]->idnumber = $rawmods[$seq]->idnumber; |
dd97c328 | 1074 | $mod[$seq]->visible = $rawmods[$seq]->visible; |
1075 | $mod[$seq]->groupmode = $rawmods[$seq]->groupmode; | |
1076 | $mod[$seq]->groupingid = $rawmods[$seq]->groupingid; | |
13534ef7 | 1077 | $mod[$seq]->groupmembersonly = $rawmods[$seq]->groupmembersonly; |
82bd6a5e | 1078 | $mod[$seq]->indent = $rawmods[$seq]->indent; |
1079 | $mod[$seq]->completion = $rawmods[$seq]->completion; | |
dd97c328 | 1080 | $mod[$seq]->extra = ""; |
82bd6a5e | 1081 | if(!empty($CFG->enableavailability)) { |
1082 | condition_info::fill_availability_conditions($rawmods[$seq]); | |
1083 | $mod[$seq]->availablefrom = $rawmods[$seq]->availablefrom; | |
1084 | $mod[$seq]->availableuntil = $rawmods[$seq]->availableuntil; | |
1085 | $mod[$seq]->showavailability = $rawmods[$seq]->showavailability; | |
1086 | $mod[$seq]->conditionscompletion = $rawmods[$seq]->conditionscompletion; | |
1087 | $mod[$seq]->conditionsgrade = $rawmods[$seq]->conditionsgrade; | |
1088 | } | |
8dddba42 | 1089 | |
1090 | $modname = $mod[$seq]->mod; | |
1091 | $functionname = $modname."_get_coursemodule_info"; | |
1092 | ||
3a37b3f8 | 1093 | if (!file_exists("$CFG->dirroot/mod/$modname/lib.php")) { |
1094 | continue; | |
1095 | } | |
1096 | ||
8dddba42 | 1097 | include_once("$CFG->dirroot/mod/$modname/lib.php"); |
1098 | ||
1099 | if (function_exists($functionname)) { | |
9d361034 | 1100 | if ($info = $functionname($rawmods[$seq])) { |
1101 | if (!empty($info->extra)) { | |
1102 | $mod[$seq]->extra = $info->extra; | |
1103 | } | |
1104 | if (!empty($info->icon)) { | |
1105 | $mod[$seq]->icon = $info->icon; | |
1106 | } | |
9a9012dc PS |
1107 | if (!empty($info->iconcomponent)) { |
1108 | $mod[$seq]->iconcomponent = $info->iconcomponent; | |
1109 | } | |
1ea543df | 1110 | if (!empty($info->name)) { |
9a9012dc | 1111 | $mod[$seq]->name = $info->name; |
1ea543df | 1112 | } |
c9f6251e | 1113 | } |
1114 | } | |
1ea543df | 1115 | if (!isset($mod[$seq]->name)) { |
9a9012dc | 1116 | $mod[$seq]->name = $DB->get_field($rawmods[$seq]->modname, "name", array("id"=>$rawmods[$seq]->instance)); |
1ea543df | 1117 | } |
d897cae4 | 1118 | } |
1119 | } | |
1120 | } | |
1121 | } | |
1122 | return $mod; | |
1123 | } | |
1124 | ||
1125 | ||
cb6fec1f | 1126 | /** |
1127 | * Returns a number of useful structures for course displays | |
1128 | */ | |
90845098 | 1129 | function get_all_mods($courseid, &$mods, &$modnames, &$modnamesplural, &$modnamesused) { |
0edb4aad | 1130 | global $CFG, $DB, $COURSE; |
7468bf01 | 1131 | |
dd97c328 | 1132 | $mods = array(); // course modules indexed by id |
1133 | $modnames = array(); // all course module names (except resource!) | |
1134 | $modnamesplural= array(); // all course module names (plural form) | |
1135 | $modnamesused = array(); // course module names used | |
7468bf01 | 1136 | |
cb6fec1f | 1137 | if ($allmods = $DB->get_records("modules")) { |
90845098 | 1138 | foreach ($allmods as $mod) { |
0edb4aad PS |
1139 | if (!file_exists("$CFG->dirroot/mod/$mod->name/lib.php")) { |
1140 | continue; | |
1141 | } | |
5867bfb5 | 1142 | if ($mod->visible) { |
1143 | $modnames[$mod->name] = get_string("modulename", "$mod->name"); | |
1144 | $modnamesplural[$mod->name] = get_string("modulenameplural", "$mod->name"); | |
1145 | } | |
90845098 | 1146 | } |
c6947ba7 | 1147 | textlib_get_instance()->asort($modnames); |
90845098 | 1148 | } else { |
ba6018a9 | 1149 | print_error("nomodules", 'debug'); |
90845098 | 1150 | } |
1151 | ||
82bd6a5e | 1152 | $course = ($courseid==$COURSE->id) ? $COURSE : $DB->get_record('course',array('id'=>$courseid)); |
1153 | $modinfo = get_fast_modinfo($course); | |
1154 | ||
1155 | if ($rawmods=$modinfo->cms) { | |
7468bf01 | 1156 | foreach($rawmods as $mod) { // Index the mods |
959ae824 | 1157 | if (empty($modnames[$mod->modname])) { |
1158 | continue; | |
1159 | } | |
dd97c328 | 1160 | $mods[$mod->id] = $mod; |
1161 | $mods[$mod->id]->modfullname = $modnames[$mod->modname]; | |
1162 | if (!$mod->visible and !has_capability('moodle/course:viewhiddenactivities', get_context_instance(CONTEXT_COURSE, $courseid))) { | |
1163 | continue; | |
1164 | } | |
13534ef7 ML |
1165 | // Check groupings |
1166 | if (!groups_course_module_visible($mod)) { | |
1167 | continue; | |
1168 | } | |
dd97c328 | 1169 | $modnamesused[$mod->modname] = $modnames[$mod->modname]; |
7468bf01 | 1170 | } |
c7da6f7a | 1171 | if ($modnamesused) { |
c6947ba7 | 1172 | textlib_get_instance()->asort($modnamesused); |
c7da6f7a | 1173 | } |
7468bf01 | 1174 | } |
7468bf01 | 1175 | } |
1176 | ||
7487c856 SH |
1177 | /** |
1178 | * Returns an array of sections for the requested course id | |
1179 | * | |
1180 | * This function stores the sections against the course id within a staticvar encase | |
1181 | * of subsequent requests. This is used all over + in some standard libs and course | |
1182 | * format callbacks so subsequent requests are a reality. | |
1183 | * | |
1184 | * @staticvar array $coursesections | |
1185 | * @param int $courseid | |
1186 | * @return array Array of sections | |
1187 | */ | |
7468bf01 | 1188 | function get_all_sections($courseid) { |
cb6fec1f | 1189 | global $DB; |
7487c856 SH |
1190 | static $coursesections = array(); |
1191 | if (!array_key_exists($courseid, $coursesections)) { | |
1192 | $coursesections[$courseid] = $DB->get_records("course_sections", array("course"=>"$courseid"), "section", | |
1193 | "section, id, course, name, summary, summaryformat, sequence, visible"); | |
1194 | } | |
1195 | return $coursesections[$courseid]; | |
7468bf01 | 1196 | } |
1197 | ||
b86fc0e2 | 1198 | function course_set_display($courseid, $display=0) { |
cb6fec1f | 1199 | global $USER, $DB; |
b86fc0e2 | 1200 | |
b86fc0e2 | 1201 | if ($display == "all" or empty($display)) { |
1202 | $display = 0; | |
1203 | } | |
1204 | ||
4f0c2d00 | 1205 | if (!isloggedin() or isguestuser()) { |
7b678e0a | 1206 | //do not store settings in db for guests |
238c0dd9 | 1207 | } else if ($DB->record_exists("course_display", array("userid" => $USER->id, "course"=>$courseid))) { |
cb6fec1f | 1208 | $DB->set_field("course_display", "display", $display, array("userid"=>$USER->id, "course"=>$courseid)); |
b86fc0e2 | 1209 | } else { |
fbaea88f | 1210 | $record = new stdClass(); |
b86fc0e2 | 1211 | $record->userid = $USER->id; |
1212 | $record->course = $courseid; | |
1213 | $record->display = $display; | |
fc29e51b | 1214 | $DB->insert_record("course_display", $record); |
b86fc0e2 | 1215 | } |
1216 | ||
1217 | return $USER->display[$courseid] = $display; // Note: = not == | |
1218 | } | |
1219 | ||
cb6fec1f | 1220 | /** |
7e85563d | 1221 | * For a given course section, marks it visible or hidden, |
cb6fec1f | 1222 | * and does the same for every activity in that section |
1223 | */ | |
7d99d695 | 1224 | function set_section_visible($courseid, $sectionnumber, $visibility) { |
cb6fec1f | 1225 | global $DB; |
7d99d695 | 1226 | |
cb6fec1f | 1227 | if ($section = $DB->get_record("course_sections", array("course"=>$courseid, "section"=>$sectionnumber))) { |
1228 | $DB->set_field("course_sections", "visible", "$visibility", array("id"=>$section->id)); | |
7d99d695 | 1229 | if (!empty($section->sequence)) { |
1230 | $modules = explode(",", $section->sequence); | |
1231 | foreach ($modules as $moduleid) { | |
02f66c42 | 1232 | set_coursemodule_visible($moduleid, $visibility, true); |
7d99d695 | 1233 | } |
1234 | } | |
5867bfb5 | 1235 | rebuild_course_cache($courseid); |
7d99d695 | 1236 | } |
1237 | } | |
ba2e5d73 | 1238 | |
cb6fec1f | 1239 | /** |
1240 | * Prints a section full of activity modules | |
1241 | */ | |
4e781c7b | 1242 | function print_section($course, $section, $mods, $modnamesused, $absolute=false, $width="100%", $hidecompletion=false) { |
e63f88c9 | 1243 | global $CFG, $USER, $DB, $PAGE, $OUTPUT; |
7977cffd | 1244 | |
dd97c328 | 1245 | static $initialised; |
1246 | ||
3d575e6f | 1247 | static $groupbuttons; |
32d03b7b | 1248 | static $groupbuttonslink; |
52dcc2f9 | 1249 | static $isediting; |
7977cffd | 1250 | static $ismoving; |
1251 | static $strmovehere; | |
1252 | static $strmovefull; | |
54669989 | 1253 | static $strunreadpostsone; |
a2d71d8e | 1254 | static $usetracking; |
dd97c328 | 1255 | static $groupings; |
110a32e2 | 1256 | |
dd97c328 | 1257 | if (!isset($initialised)) { |
9fd9c29b | 1258 | $groupbuttons = ($course->groupmode or (!$course->groupmodeforce)); |
32d03b7b | 1259 | $groupbuttonslink = (!$course->groupmodeforce); |
830dd6e9 | 1260 | $isediting = $PAGE->user_is_editing(); |
dd97c328 | 1261 | $ismoving = $isediting && ismoving($course->id); |
3d575e6f | 1262 | if ($ismoving) { |
dd97c328 | 1263 | $strmovehere = get_string("movehere"); |
1264 | $strmovefull = strip_tags(get_string("movefull", "", "'$USER->activitycopyname'")); | |
3d575e6f | 1265 | } |
94a6a70f | 1266 | include_once($CFG->dirroot.'/mod/forum/lib.php'); |
1267 | if ($usetracking = forum_tp_can_track_forums()) { | |
dd97c328 | 1268 | $strunreadpostsone = get_string('unreadpostsone', 'forum'); |
a2d71d8e | 1269 | } |
dd97c328 | 1270 | $initialised = true; |
7977cffd | 1271 | } |
dd97c328 | 1272 | |
fbaea88f | 1273 | $labelformatoptions = new stdClass(); |
60bd11cf | 1274 | $labelformatoptions->noclean = true; |
367a75fa | 1275 | $labelformatoptions->overflowdiv = true; |
94361e02 | 1276 | |
fea43a7f | 1277 | /// Casting $course->modinfo to string prevents one notice when the field is null |
dd97c328 | 1278 | $modinfo = get_fast_modinfo($course); |
984baa77 | 1279 | $completioninfo = new completion_info($course); |
94361e02 | 1280 | |
7e85563d | 1281 | //Accessibility: replace table with list <ul>, but don't output empty list. |
74666583 | 1282 | if (!empty($section->sequence)) { |
94361e02 | 1283 | |
f2d660dc | 1284 | // Fix bug #5027, don't want style=\"width:$width\". |
6285f8a8 | 1285 | echo "<ul class=\"section img-text\">\n"; |
94361e02 | 1286 | $sectionmods = explode(",", $section->sequence); |
1287 | ||
1288 | foreach ($sectionmods as $modnumber) { | |
9ae687af | 1289 | if (empty($mods[$modnumber])) { |
1290 | continue; | |
1291 | } | |
dd97c328 | 1292 | |
94361e02 | 1293 | $mod = $mods[$modnumber]; |
c9f6251e | 1294 | |
dd97c328 | 1295 | if ($ismoving and $mod->id == $USER->activitycopy) { |
1296 | // do not display moving mod | |
1297 | continue; | |
1298 | } | |
c9f6251e | 1299 | |
dd97c328 | 1300 | if (isset($modinfo->cms[$modnumber])) { |
85f55ba2 | 1301 | // We can continue (because it will not be displayed at all) |
1302 | // if: | |
1303 | // 1) The activity is not visible to users | |
1304 | // and | |
1305 | // 2a) The 'showavailability' option is not set (if that is set, | |
2f48819b | 1306 | // we need to display the activity so we can show |
85f55ba2 | 1307 | // availability info) |
1308 | // or | |
2f48819b | 1309 | // 2b) The 'availableinfo' is empty, i.e. the activity was |
1310 | // hidden in a way that leaves no info, such as using the | |
85f55ba2 | 1311 | // eye icon. |
82bd6a5e | 1312 | if (!$modinfo->cms[$modnumber]->uservisible && |
85f55ba2 | 1313 | (empty($modinfo->cms[$modnumber]->showavailability) || |
1314 | empty($modinfo->cms[$modnumber]->availableinfo))) { | |
dd97c328 | 1315 | // visibility shortcut |
1316 | continue; | |
86aa7ccf | 1317 | } |
dd97c328 | 1318 | } else { |
0f56c9da | 1319 | if (!file_exists("$CFG->dirroot/mod/$mod->modname/lib.php")) { |
1320 | // module not installed | |
1321 | continue; | |
1322 | } | |
82bd6a5e | 1323 | if (!coursemodule_visible_for_user($mod) && |
1324 | empty($mod->showavailability)) { | |
dd97c328 | 1325 | // full visibility check |
1326 | continue; | |
9d361034 | 1327 | } |
dd97c328 | 1328 | } |
1329 | ||
2f48819b | 1330 | // In some cases the activity is visible to user, but it is |
e8e50986 | 1331 | // dimmed. This is done if viewhiddenactivities is true and if: |
1332 | // 1. the activity is not visible, or | |
1333 | // 2. the activity has dates set which do not include current, or | |
1334 | // 3. the activity has any other conditions set (regardless of whether | |
1335 | // current user meets them) | |
1336 | $canviewhidden = has_capability( | |
1337 | 'moodle/course:viewhiddenactivities', | |
1338 | get_context_instance(CONTEXT_MODULE, $mod->id)); | |
1339 | $accessiblebutdim = false; | |
1340 | if ($canviewhidden) { | |
1341 | $accessiblebutdim = !$mod->visible; | |
1342 | if (!empty($CFG->enableavailability)) { | |
1343 | $accessiblebutdim = $accessiblebutdim || | |
1344 | $mod->availablefrom > time() || | |
1345 | ($mod->availableuntil && $mod->availableuntil < time()) || | |
2f48819b | 1346 | count($mod->conditionsgrade) > 0 || |
e8e50986 | 1347 | count($mod->conditionscompletion) > 0; |
1348 | } | |
1349 | } | |
1350 | ||
b31b2d84 | 1351 | echo '<li class="activity '.$mod->modname.' modtype_'.$mod->modname.'" id="module-'.$modnumber.'">'; // Unique ID |
dd97c328 | 1352 | if ($ismoving) { |
1353 | echo '<a title="'.$strmovefull.'"'. | |
d4a1fcaf | 1354 | ' href="'.$CFG->wwwroot.'/course/mod.php?moveto='.$mod->id.'&sesskey='.sesskey().'">'. |
b5d0cafc | 1355 | '<img class="movetarget" src="'.$OUTPUT->pix_url('movehere') . '" '. |
dd97c328 | 1356 | ' alt="'.$strmovehere.'" /></a><br /> |
1357 | '; | |
1358 | } | |
9d361034 | 1359 | |
dd97c328 | 1360 | if ($mod->indent) { |
1ba862ec | 1361 | echo $OUTPUT->spacer(array('height'=>12, 'width'=>(20 * $mod->indent))); // should be done with CSS instead |
dd97c328 | 1362 | } |
1363 | ||
554606c7 | 1364 | $extra = ''; |
1365 | if (!empty($modinfo->cms[$modnumber]->extra)) { | |
82bd6a5e | 1366 | $extra = $modinfo->cms[$modnumber]->extra; |
554606c7 | 1367 | } |
dd97c328 | 1368 | |
1369 | if ($mod->modname == "label") { | |
e8e50986 | 1370 | if ($accessiblebutdim || !$mod->uservisible) { |
85f55ba2 | 1371 | echo '<div class="dimmed_text"><span class="accesshide">'. |
4a087123 | 1372 | get_string('hiddenfromstudents').'</span>'; |
722b4ce1 SH |
1373 | } else { |
1374 | echo '<div>'; | |
dd97c328 | 1375 | } |
1376 | echo format_text($extra, FORMAT_HTML, $labelformatoptions); | |
722b4ce1 | 1377 | echo "</div>"; |
98da6021 | 1378 | if (!empty($mod->groupingid) && has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { |
c4d989a1 | 1379 | if (!isset($groupings)) { |
1380 | $groupings = groups_get_all_groupings($course->id); | |
1381 | } | |
1470825e | 1382 | echo " <span class=\"groupinglabel\">(".format_string($groupings[$mod->groupingid]->name).')</span>'; |
c4d989a1 | 1383 | } |
aac94fd0 | 1384 | |
dd97c328 | 1385 | } else { // Normal activity |
1386 | $instancename = format_string($modinfo->cms[$modnumber]->name, true, $course->id); | |
c9f6251e | 1387 | |
c93dae38 | 1388 | $customicon = $modinfo->cms[$modnumber]->icon; |
1389 | if (!empty($customicon)) { | |
1390 | if (substr($customicon, 0, 4) === 'mod/') { | |
5ef44400 | 1391 | list($modname, $iconname) = explode('/', substr($customicon, 4), 2); |
472c1022 | 1392 | $icon = $OUTPUT->pix_url($iconname, $modname); |
c93dae38 | 1393 | } else { |
ede72522 | 1394 | $icon = $OUTPUT->pix_url($customicon); |
c93dae38 | 1395 | } |
dd97c328 | 1396 | } else { |
b5d0cafc | 1397 | $icon = $OUTPUT->pix_url('icon', $mod->modname); |
dd97c328 | 1398 | } |
e0b033d5 | 1399 | |
aa54ed7b | 1400 | //Accessibility: for files get description via icon, this is very ugly hack! |
dd97c328 | 1401 | $altname = ''; |
aa54ed7b | 1402 | $altname = $mod->modfullname; |
1403 | if (!empty($customicon)) { | |
1404 | $archetype = plugin_supports('mod', $mod->modname, FEATURE_MOD_ARCHETYPE, MOD_ARCHETYPE_OTHER); | |
1405 | if ($archetype == MOD_ARCHETYPE_RESOURCE) { | |
ede72522 | 1406 | $mimetype = mimeinfo_from_icon('type', $customicon); |
dd97c328 | 1407 | $altname = get_mimetype_description($mimetype); |
6285f8a8 | 1408 | } |
dd97c328 | 1409 | } |
1410 | // Avoid unnecessary duplication. | |
aa54ed7b | 1411 | if (false !== stripos($instancename, $altname)) { |
dd97c328 | 1412 | $altname = ''; |
1413 | } | |
1414 | // File type after name, for alphabetic lists (screen reader). | |
1415 | if ($altname) { | |
1416 | $altname = get_accesshide(' '.$altname); | |
1417 | } | |
6285f8a8 | 1418 | |
82bd6a5e | 1419 | // We may be displaying this just in order to show information |
2afcfc44 | 1420 | // about visibility, without the actual link |
52dbbcf6 | 1421 | if ($mod->uservisible) { |
82bd6a5e | 1422 | // Display normal module link |
e8e50986 | 1423 | if (!$accessiblebutdim) { |
52dbbcf6 | 1424 | $linkcss = ''; |
1425 | $accesstext =''; | |
85f55ba2 | 1426 | } else { |
1427 | $linkcss = ' class="dimmed" '; | |
52dbbcf6 | 1428 | $accesstext = '<span class="accesshide">'. |
85f55ba2 | 1429 | get_string('hiddenfromstudents').': </span>'; |
1430 | } | |
52dbbcf6 | 1431 | |
85f55ba2 | 1432 | echo '<a '.$linkcss.' '.$extra. |
2f48819b | 1433 | ' href="'.$CFG->wwwroot.'/mod/'.$mod->modname.'/view.php?id='.$mod->id.'">'. |
3aa11c75 | 1434 | '<img src="'.$icon.'" class="activityicon" alt="'.get_string('modulename',$mod->modname).'" /> '. |
b31b2d84 | 1435 | $accesstext.'<span class="instancename">'.$instancename.$altname.'</span></a>'; |
82bd6a5e | 1436 | |
98da6021 | 1437 | if (!empty($mod->groupingid) && has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { |
82bd6a5e | 1438 | if (!isset($groupings)) { |
1439 | $groupings = groups_get_all_groupings($course->id); | |
1440 | } | |
1441 | echo " <span class=\"groupinglabel\">(".format_string($groupings[$mod->groupingid]->name).')</span>'; | |
acf000b0 | 1442 | } |
82bd6a5e | 1443 | } else { |
1444 | // Display greyed-out text of link | |
85f55ba2 | 1445 | echo '<span class="dimmed_text" '.$extra.' ><span class="accesshide">'. |
1446 | get_string('notavailableyet','condition').': </span>'. | |
3aa11c75 | 1447 | '<img src="'.$icon.'" class="activityicon" alt="'.get_string('modulename', $mod->modname).'" /> <span>'. |
85f55ba2 | 1448 | $instancename.$altname.'</span></span>'; |
c9f6251e | 1449 | } |
dd97c328 | 1450 | } |
1451 | if ($usetracking && $mod->modname == 'forum') { | |
90f4745c | 1452 | if ($unread = forum_tp_count_forum_unread_posts($mod, $course)) { |
1453 | echo '<span class="unread"> <a href="'.$CFG->wwwroot.'/mod/forum/view.php?id='.$mod->id.'">'; | |
1454 | if ($unread == 1) { | |
1455 | echo $strunreadpostsone; | |
1456 | } else { | |
1457 | print_string('unreadpostsnumber', 'forum', $unread); | |
54669989 | 1458 | } |
90f4745c | 1459 | echo '</a></span>'; |
f37da850 | 1460 | } |
dd97c328 | 1461 | } |
f37da850 | 1462 | |
dd97c328 | 1463 | if ($isediting) { |
525e16ce | 1464 | if ($groupbuttons and plugin_supports('mod', $mod->modname, FEATURE_GROUPS, 0)) { |
dd97c328 | 1465 | if (! $mod->groupmodelink = $groupbuttonslink) { |
1466 | $mod->groupmode = $course->groupmode; | |
3d575e6f | 1467 | } |
dd97c328 | 1468 | |
1469 | } else { | |
1470 | $mod->groupmode = false; | |
c9f6251e | 1471 | } |
dd97c328 | 1472 | echo ' '; |
1473 | echo make_editing_buttons($mod, $absolute, true, $mod->indent, $section->section); | |
94361e02 | 1474 | } |
4e781c7b | 1475 | |
1476 | // Completion | |
3982f0f8 | 1477 | $completion = $hidecompletion |
4e781c7b | 1478 | ? COMPLETION_TRACKING_NONE |
1479 | : $completioninfo->is_enabled($mod); | |
2f48819b | 1480 | if ($completion!=COMPLETION_TRACKING_NONE && isloggedin() && |
82bd6a5e | 1481 | !isguestuser() && $mod->uservisible) { |
3982f0f8 | 1482 | $completiondata = $completioninfo->get_data($mod,true); |
1483 | $completionicon = ''; | |
1484 | if ($isediting) { | |
1485 | switch ($completion) { | |
ca255392 | 1486 | case COMPLETION_TRACKING_MANUAL : |
3982f0f8 | 1487 | $completionicon = 'manual-enabled'; break; |
ca255392 | 1488 | case COMPLETION_TRACKING_AUTOMATIC : |
3982f0f8 | 1489 | $completionicon = 'auto-enabled'; break; |
4e781c7b | 1490 | default: // wtf |
1491 | } | |
3982f0f8 | 1492 | } else if ($completion==COMPLETION_TRACKING_MANUAL) { |
4e781c7b | 1493 | switch($completiondata->completionstate) { |
1494 | case COMPLETION_INCOMPLETE: | |
3982f0f8 | 1495 | $completionicon = 'manual-n'; break; |
4e781c7b | 1496 | case COMPLETION_COMPLETE: |
3982f0f8 | 1497 | $completionicon = 'manual-y'; break; |
4e781c7b | 1498 | } |
1499 | } else { // Automatic | |
1500 | switch($completiondata->completionstate) { | |
1501 | case COMPLETION_INCOMPLETE: | |
3982f0f8 | 1502 | $completionicon = 'auto-n'; break; |
4e781c7b | 1503 | case COMPLETION_COMPLETE: |
3982f0f8 | 1504 | $completionicon = 'auto-y'; break; |
4e781c7b | 1505 | case COMPLETION_COMPLETE_PASS: |
3982f0f8 | 1506 | $completionicon = 'auto-pass'; break; |
4e781c7b | 1507 | case COMPLETION_COMPLETE_FAIL: |
3982f0f8 | 1508 | $completionicon = 'auto-fail'; break; |
4e781c7b | 1509 | } |
1510 | } | |
3982f0f8 | 1511 | if ($completionicon) { |
b5d0cafc | 1512 | $imgsrc = $OUTPUT->pix_url('i/completion-'.$completionicon); |
76c0123b PS |
1513 | $imgalt = s(get_string('completion-alt-'.$completionicon, 'completion')); |
1514 | if ($completion == COMPLETION_TRACKING_MANUAL && !$isediting) { | |
1515 | $imgtitle = s(get_string('completion-title-'.$completionicon, 'completion')); | |
3982f0f8 | 1516 | $newstate = |
4e781c7b | 1517 | $completiondata->completionstate==COMPLETION_COMPLETE |
ca255392 | 1518 | ? COMPLETION_INCOMPLETE |
1519 | : COMPLETION_COMPLETE; | |
a343b13f | 1520 | // In manual mode the icon is a toggle form... |
1521 | ||
1522 | // If this completion state is used by the | |
1523 | // conditional activities system, we need to turn | |
1524 | // off the JS. | |
2f48819b | 1525 | if (!empty($CFG->enableavailability) && |
76c0123b | 1526 | condition_info::completion_value_used_as_condition($course, $mod)) { |
a343b13f | 1527 | $extraclass = ' preventjs'; |
1528 | } else { | |
1529 | $extraclass = ''; | |
1530 | } | |
4e781c7b | 1531 | echo " |
76c0123b | 1532 | <form class='togglecompletion$extraclass' method='post' action='togglecompletion.php'><div> |
4e781c7b | 1533 | <input type='hidden' name='id' value='{$mod->id}' /> |
8c194133 | 1534 | <input type='hidden' name='sesskey' value='".sesskey()."' /> |
4e781c7b | 1535 | <input type='hidden' name='completionstate' value='$newstate' /> |
1536 | <input type='image' src='$imgsrc' alt='$imgalt' title='$imgtitle' /> | |
1537 | </div></form>"; | |
1538 | } else { | |
1539 | // In auto mode, or when editing, the icon is just an image | |
f17a0360 | 1540 | echo "<span class='autocompletion'>"; |
f17a0360 | 1541 | echo "<img src='$imgsrc' alt='$imgalt' title='$imgalt' /></span>"; |
4e781c7b | 1542 | } |
1543 | } | |
1544 | } | |
1545 | ||
2f48819b | 1546 | // Show availability information (for someone who isn't allowed to |
82bd6a5e | 1547 | // see the activity itself, or for staff) |
3982f0f8 | 1548 | if (!$mod->uservisible) { |
82bd6a5e | 1549 | echo '<div class="availabilityinfo">'.$mod->availableinfo.'</div>'; |
e8e50986 | 1550 | } else if ($canviewhidden && !empty($CFG->enableavailability)) { |
82bd6a5e | 1551 | $ci = new condition_info($mod); |
3982f0f8 | 1552 | $fullinfo = $ci->get_full_information(); |
82bd6a5e | 1553 | if($fullinfo) { |
2f48819b | 1554 | echo '<div class="availabilityinfo">'.get_string($mod->showavailability |
82bd6a5e | 1555 | ? 'userrestriction_visible' |
1556 | : 'userrestriction_hidden','condition', | |
1557 | $fullinfo).'</div>'; | |
1558 | } | |
1559 | } | |
1560 | ||
dd97c328 | 1561 | echo "</li>\n"; |
94361e02 | 1562 | } |
dd97c328 | 1563 | |
f2d660dc | 1564 | } elseif ($ismoving) { |
1565 | echo "<ul class=\"section\">\n"; | |
264867fd | 1566 | } |
dd97c328 | 1567 | |
7977cffd | 1568 | if ($ismoving) { |
64fdc686 | 1569 | echo '<li><a title="'.$strmovefull.'"'. |
d4a1fcaf | 1570 | ' href="'.$CFG->wwwroot.'/course/mod.php?movetosection='.$section->id.'&sesskey='.sesskey().'">'. |
b5d0cafc | 1571 | '<img class="movetarget" src="'.$OUTPUT->pix_url('movehere') . '" '. |
c6a55371 | 1572 | ' alt="'.$strmovehere.'" /></a></li> |
1c919752 | 1573 | '; |
7977cffd | 1574 | } |
c6a55371 | 1575 | if (!empty($section->sequence) || $ismoving) { |
1576 | echo "</ul><!--class='section'-->\n\n"; | |
1577 | } | |
a7ad3ea6 | 1578 | } |
1579 | ||
89bfeee0 | 1580 | /** |
1581 | * Prints the menus to add activities and resources. | |
1582 | */ | |
cb57e6f4 | 1583 | function print_section_add_menus($course, $section, $modnames, $vertical=false, $return=false) { |
64e12bb7 | 1584 | global $CFG, $OUTPUT; |
e0161bff | 1585 | |
217a8ee9 | 1586 | // check to see if user can add menus |
1587 | if (!has_capability('moodle/course:manageactivities', get_context_instance(CONTEXT_COURSE, $course->id))) { | |
e2cd3ed0 | 1588 | return false; |
217a8ee9 | 1589 | } |
1590 | ||
31dadc6f PS |
1591 | $urlbase = "/course/mod.php?id=$course->id§ion=$section&sesskey=".sesskey().'&add='; |
1592 | ||
017ab27c DP |
1593 | $resources = array(); |
1594 | $activities = array(); | |
6da4b261 | 1595 | |
017ab27c DP |
1596 | foreach($modnames as $modname=>$modnamestr) { |
1597 | if (!course_allowed_module($course, $modname)) { | |
1598 | continue; | |
1599 | } | |
6da4b261 | 1600 | |
017ab27c DP |
1601 | $libfile = "$CFG->dirroot/mod/$modname/lib.php"; |
1602 | if (!file_exists($libfile)) { | |
1603 | continue; | |
1604 | } | |
1605 | include_once($libfile); | |
1606 | $gettypesfunc = $modname.'_get_types'; | |
1607 | if (function_exists($gettypesfunc)) { | |
1608 | // NOTE: this is legacy stuff, module subtypes are very strongly discouraged!! | |
1609 | if ($types = $gettypesfunc()) { | |
1610 | $menu = array(); | |
1611 | $atype = null; | |
1612 | $groupname = null; | |
1613 | foreach($types as $type) { | |
31dadc6f | 1614 | if ($type->typestr === '--') { |
017ab27c | 1615 | continue; |
65bcf17b | 1616 | } |
017ab27c DP |
1617 | if (strpos($type->typestr, '--') === 0) { |
1618 | $groupname = str_replace('--', '', $type->typestr); | |
1619 | continue; | |
89bfeee0 | 1620 | } |
017ab27c DP |
1621 | $type->type = str_replace('&', '&', $type->type); |
1622 | if ($type->modclass == MOD_CLASS_RESOURCE) { | |
1623 | $atype = MOD_CLASS_RESOURCE; | |
1624 | } | |
1625 | $menu[$urlbase.$type->type] = $type->typestr; | |
89bfeee0 | 1626 | } |
017ab27c DP |
1627 | if (!is_null($groupname)) { |
1628 | if ($atype == MOD_CLASS_RESOURCE) { | |
1629 | $resources[] = array($groupname=>$menu); | |
1630 | } else { | |
1631 | $activities[] = array($groupname=>$menu); | |
1632 | } | |
aa54ed7b | 1633 | } else { |
017ab27c DP |
1634 | if ($atype == MOD_CLASS_RESOURCE) { |
1635 | $resources = array_merge($resources, $menu); | |
1636 | } else { | |
1637 | $activities = array_merge($activities, $menu); | |
1638 | } | |
aa54ed7b | 1639 | } |
89bfeee0 | 1640 | } |
017ab27c DP |
1641 | } else { |
1642 | $archetype = plugin_supports('mod', $modname, FEATURE_MOD_ARCHETYPE, MOD_ARCHETYPE_OTHER); | |
1643 | if ($archetype == MOD_ARCHETYPE_RESOURCE) { | |
1644 | $resources[$urlbase.$modname] = $modnamestr; | |
1645 | } else { | |
1646 | // all other archetypes are considered activity | |
1647 | $activities[$urlbase.$modname] = $modnamestr; | |
1648 | } | |
0705ff84 | 1649 | } |
e0161bff | 1650 | } |
1651 | ||
89bfeee0 | 1652 | $straddactivity = get_string('addactivity'); |
1653 | $straddresource = get_string('addresource'); | |
1654 | ||
4f24b3e3 | 1655 | $output = '<div class="section_add_menus">'; |
1656 | ||
1657 | if (!$vertical) { | |
1658 | $output .= '<div class="horizontal">'; | |
1659 | } | |
82fcab32 | 1660 | |
89bfeee0 | 1661 | if (!empty($resources)) { |
31dadc6f | 1662 | $select = new url_select($resources, '', array(''=>$straddresource), "ressection$section"); |
d2265f13 | 1663 | $select->set_help_icon('resources'); |
31dadc6f | 1664 | $output .= $OUTPUT->render($select); |
0705ff84 | 1665 | } |
cb57e6f4 | 1666 | |
89bfeee0 | 1667 | if (!empty($activities)) { |
31dadc6f | 1668 | $select = new url_select($activities, '', array(''=>$straddactivity), "section$section"); |
d2265f13 | 1669 | $select->set_help_icon('activities'); |
31dadc6f | 1670 | $output .= $OUTPUT->render($select); |
0705ff84 | 1671 | } |
1672 | ||
4f24b3e3 | 1673 | if (!$vertical) { |
d33d0cda | 1674 | $output .= '</div>'; |
1675 | } | |
1676 | ||
cb57e6f4 | 1677 | $output .= '</div>'; |
1678 | ||
1679 | if ($return) { | |
1680 | return $output; | |
1681 | } else { | |
1682 | echo $output; | |
1683 | } | |
e0161bff | 1684 | } |
1685 | ||
8ed5dd63 | 1686 | /** |
1687 | * Return the course category context for the category with id $categoryid, except | |
1688 | * that if $categoryid is 0, return the system context. | |
1689 | * | |
1690 | * @param integer $categoryid a category id or 0. | |
1691 | * @return object the corresponding context | |
1692 | */ | |
1693 | function get_category_or_system_context($categoryid) { | |
1694 | if ($categoryid) { | |
1695 | return get_context_instance(CONTEXT_COURSECAT, $categoryid); | |
1696 | } else { | |
1697 | return get_context_instance(CONTEXT_SYSTEM); | |
1698 | } | |
1699 | } | |
1700 | ||
f36cbf1d | 1701 | /** |
1702 | * Rebuilds the cached list of course activities stored in the database | |
7e85563d | 1703 | * @param int $courseid - id of course to rebuild, empty means all |
f36cbf1d | 1704 | * @param boolean $clearonly - only clear the modinfo fields, gets rebuild automatically on the fly |
1705 | */ | |
1706 | function rebuild_course_cache($courseid=0, $clearonly=false) { | |
e6db3026 | 1707 | global $COURSE, $DB, $OUTPUT; |
f36cbf1d | 1708 | |
58d89c24 SH |
1709 | // Destroy navigation caches |
1710 | navigation_cache::destroy_volatile_caches(); | |
1711 | ||
f36cbf1d | 1712 | if ($clearonly) { |
1c69b885 | 1713 | if (empty($courseid)) { |
1714 | $courseselect = array(); | |
1715 | } else { | |
1716 | $courseselect = array('id'=>$courseid); | |
1717 | } | |
1718 | $DB->set_field('course', 'modinfo', null, $courseselect); | |
f36cbf1d | 1719 | // update cached global COURSE too ;-) |
f80ee891 | 1720 | if ($courseid == $COURSE->id or empty($courseid)) { |
238c0dd9 | 1721 | $COURSE->modinfo = null; |
f36cbf1d | 1722 | } |
1723 | // reset the fast modinfo cache | |
1724 | $reset = 'reset'; | |
1725 | get_fast_modinfo($reset); | |
1726 | return; | |
1727 | } | |
5867bfb5 | 1728 | |
1729 | if ($courseid) { | |
cb6fec1f | 1730 | $select = array('id'=>$courseid); |
5867bfb5 | 1731 | } else { |
cb6fec1f | 1732 | $select = array(); |
6cf890e3 | 1733 | @set_time_limit(0); // this could take a while! MDL-10954 |
5867bfb5 | 1734 | } |
1735 | ||
cb6fec1f | 1736 | if ($rs = $DB->get_recordset("course", $select,'','id,fullname')) { |
1737 | foreach ($rs as $course) { | |
5867bfb5 | 1738 | $modinfo = serialize(get_array_of_activities($course->id)); |
f685e830 | 1739 | $DB->set_field("course", "modinfo", $modinfo, array("id"=>$course->id)); |
dd97c328 | 1740 | // update cached global COURSE too ;-) |
1741 | if ($course->id == $COURSE->id) { | |
238c0dd9 | 1742 | $COURSE->modinfo = $modinfo; |
dd97c328 | 1743 | } |
5867bfb5 | 1744 | } |
cb6fec1f | 1745 | $rs->close(); |
5867bfb5 | 1746 | } |
dd97c328 | 1747 | // reset the fast modinfo cache |
65a00c97 | 1748 | $reset = 'reset'; |
1749 | get_fast_modinfo($reset); | |
5867bfb5 | 1750 | } |
1751 | ||
cb6fec1f | 1752 | /** |
7e85563d | 1753 | * Gets the child categories of a given courses category. Uses a static cache |
8ed5dd63 | 1754 | * to make repeat calls efficient. |
1755 | * | |
e92c39ca | 1756 | * @param int $parentid the id of a course category. |
8ed5dd63 | 1757 | * @return array all the child course categories. |
cb6fec1f | 1758 | */ |
8ed5dd63 | 1759 | function get_child_categories($parentid) { |
9bb19e58 | 1760 | static $allcategories = null; |
1761 | ||
1762 | // only fill in this variable the first time | |
1763 | if (null == $allcategories) { | |
1764 | $allcategories = array(); | |
1765 | ||
1766 | $categories = get_categories(); | |
1767 | foreach ($categories as $category) { | |
1768 | if (empty($allcategories[$category->parent])) { | |
1769 | $allcategories[$category->parent] = array(); | |
1770 | } | |
1771 | $allcategories[$category->parent][] = $category; | |
1772 | } | |
1773 | } | |
1774 | ||
8ed5dd63 | 1775 | if (empty($allcategories[$parentid])) { |
9bb19e58 | 1776 | return array(); |
1777 | } else { | |
8ed5dd63 | 1778 | return $allcategories[$parentid]; |
9bb19e58 | 1779 | } |
1780 | } | |
1781 | ||
cb6fec1f | 1782 | /** |
8ed5dd63 | 1783 | * This function recursively travels the categories, building up a nice list |
1784 | * for display. It also makes an array that list all the parents for each | |
1785 | * category. | |
1786 | * | |
1787 | * For example, if you have a tree of categories like: | |
1788 | * Miscellaneous (id = 1) | |
1789 | * Subcategory (id = 2) | |
1790 | * Sub-subcategory (id = 4) | |
1791 | * Other category (id = 3) | |
1792 | * Then after calling this function you will have | |
1793 | * $list = array(1 => 'Miscellaneous', 2 => 'Miscellaneous / Subcategory', | |
1794 | * 4 => 'Miscellaneous / Subcategory / Sub-subcategory', | |
1795 | * 3 => 'Other category'); | |
1796 | * $parents = array(2 => array(1), 4 => array(1, 2)); | |
1797 | * | |
1798 | * If you specify $requiredcapability, then only categories where the current | |
1799 | * user has that capability will be added to $list, although all categories | |
1800 | * will still be added to $parents, and if you only have $requiredcapability | |
1801 | * in a child category, not the parent, then the child catgegory will still be | |
1802 | * included. | |
1803 | * | |
1804 | * If you specify the option $excluded, then that category, and all its children, | |
1805 | * are omitted from the tree. This is useful when you are doing something like | |
1806 | * moving categories, where you do not want to allow people to move a category | |
1807 | * to be the child of itself. | |
1808 | * | |
1809 | * @param array $list For output, accumulates an array categoryid => full category path name | |
1810 | * @param array $parents For output, accumulates an array categoryid => list of parent category ids. | |
8a1b1c32 | 1811 | * @param string/array $requiredcapability if given, only categories where the current |
1812 | * user has this capability will be added to $list. Can also be an array of capabilities, | |
1813 | * in which case they are all required. | |
8ed5dd63 | 1814 | * @param integer $excludeid Omit this category and its children from the lists built. |
1815 | * @param object $category Build the tree starting at this category - otherwise starts at the top level. | |
1816 | * @param string $path For internal use, as part of recursive calls. | |
cb6fec1f | 1817 | */ |
8ed5dd63 | 1818 | function make_categories_list(&$list, &$parents, $requiredcapability = '', |
1819 | $excludeid = 0, $category = NULL, $path = "") { | |
1820 | ||
9d866ae0 | 1821 | // initialize the arrays if needed |
1822 | if (!is_array($list)) { | |
264867fd | 1823 | $list = array(); |
9d866ae0 | 1824 | } |
1825 | if (!is_array($parents)) { | |
264867fd | 1826 | $parents = array(); |
9d866ae0 | 1827 | } |
1828 | ||
8ed5dd63 | 1829 | if (empty($category)) { |
1830 | // Start at the top level. | |
1831 | $category = new stdClass; | |
1832 | $category->id = 0; | |
1833 | } else { | |
1834 | // This is the excluded category, don't include it. | |
1835 | if ($excludeid > 0 && $excludeid == $category->id) { | |
1836 | return; | |
1837 | } | |
1838 | ||
1839 | // Update $path. | |
c2cb4545 | 1840 | if ($path) { |
6ba65fa0 | 1841 | $path = $path.' / '.format_string($category->name); |
c2cb4545 | 1842 | } else { |
6ba65fa0 | 1843 | $path = format_string($category->name); |
c2cb4545 | 1844 | } |
8ed5dd63 | 1845 | |
1846 | // Add this category to $list, if the permissions check out. | |
3ce50127 | 1847 | if (empty($requiredcapability)) { |
8ed5dd63 | 1848 | $list[$category->id] = $path; |
3ce50127 | 1849 | |
1850 | } else { | |
1851 | ensure_context_subobj_present($category, CONTEXT_COURSECAT); | |
1852 | $requiredcapability = (array)$requiredcapability; | |
1853 | if (has_all_capabilities($requiredcapability, $category->context)) { | |
1854 | $list[$category->id] = $path; | |
1855 | } | |
8ed5dd63 | 1856 | } |
c2cb4545 | 1857 | } |
1858 | ||
8ed5dd63 | 1859 | // Add all the children recursively, while updating the parents array. |
1860 | if ($categories = get_child_categories($category->id)) { | |
c2cb4545 | 1861 | foreach ($categories as $cat) { |
1862 | if (!empty($category->id)) { | |
3bd4de22 | 1863 | if (isset($parents[$category->id])) { |
2832badf | 1864 | $parents[$cat->id] = $parents[$category->id]; |
1865 | } | |
c2cb4545 | 1866 | $parents[$cat->id][] = $category->id; |
1867 | } | |
8ed5dd63 | 1868 | make_categories_list($list, $parents, $requiredcapability, $excludeid, $cat, $path); |
c2cb4545 | 1869 | } |
1870 | } | |
1871 | } | |
1872 | ||
24e27ac0 SH |
1873 | /** |
1874 | * This function generates a structured array of courses and categories. | |
1875 | * | |
1876 | * The depth of categories is limited by $CFG->maxcategorydepth however there | |
1877 | * is no limit on the number of courses! | |
1878 | * | |
1879 | * Suitable for use with the course renderers course_category_tree method: | |
1880 | * $renderer = $PAGE->get_renderer('core','course'); | |
1881 | * echo $renderer->course_category_tree(get_course_category_tree()); | |
1882 | * | |
1883 | * @global moodle_database $DB | |
1884 | * @param int $id | |
1885 | * @param int $depth | |
1886 | */ | |
1887 | function get_course_category_tree($id = 0, $depth = 0) { | |
cf41dc37 | 1888 | global $DB, $CFG; |
24e27ac0 SH |
1889 | $viewhiddencats = has_capability('moodle/category:viewhiddencategories', get_context_instance(CONTEXT_SYSTEM)); |
1890 | $categories = get_child_categories($id); | |
1891 | $categoryids = array(); | |
1892 | foreach ($categories as $key => &$category) { | |
1893 | if (!$category->visible && !$viewhiddencats) { | |
1894 | unset($categories[$key]); | |
1895 | continue; | |
1896 | } | |
1897 | $categoryids[$category->id] = $category; | |
1898 | if (empty($CFG->maxcategorydepth) || $depth <= $CFG->maxcategorydepth) { | |
1899 | list($category->categories, $subcategories) = get_course_category_tree($category->id, $depth+1); | |
3ebc548f SH |
1900 | foreach ($subcategories as $subid=>$subcat) { |
1901 | $categoryids[$subid] = $subcat; | |
1902 | } | |
24e27ac0 SH |
1903 | $category->courses = array(); |
1904 | } | |
1905 | } | |
1906 | ||
1907 | if ($depth > 0) { | |
1908 | // This is a recursive call so return the required array | |
1909 | return array($categories, $categoryids); | |
1910 | } | |
1911 | ||
1912 | // The depth is 0 this function has just been called so we can finish it off | |
1913 | ||
1914 | list($ccselect, $ccjoin) = context_instance_preload_sql('c.id', CONTEXT_COURSE, 'ctx'); | |
1915 | list($catsql, $catparams) = $DB->get_in_or_equal(array_keys($categoryids)); | |
1916 | $sql = "SELECT | |
df997f84 | 1917 | c.id,c.sortorder,c.visible,c.fullname,c.shortname,c.summary,c.category |
24e27ac0 SH |
1918 | $ccselect |
1919 | FROM {course} c | |
1920 | $ccjoin | |
1921 | WHERE c.category $catsql ORDER BY c.sortorder ASC"; | |
1922 | if ($courses = $DB->get_records_sql($sql, $catparams)) { | |
1923 | // loop throught them | |
1924 | foreach ($courses as $course) { | |
1925 | if ($course->id == SITEID) { | |
1926 | continue; | |
1927 | } | |
1928 | context_instance_preload($course); | |
1929 | if (!empty($course->visible) || has_capability('moodle/course:viewhiddencourses', get_context_instance(CONTEXT_COURSE, $course->id))) { | |
1930 | $categoryids[$course->category]->courses[$course->id] = $course; | |
1931 | } | |
1932 | } | |
1933 | } | |
1934 | return $categories; | |
1935 | } | |
c2cb4545 | 1936 | |
cb6fec1f | 1937 | /** |
1938 | * Recursive function to print out all the categories in a nice format | |
1939 | * with or without courses included | |
1940 | */ | |
8ed5dd63 | 1941 | function print_whole_category_list($category=NULL, $displaylist=NULL, $parentslist=NULL, $depth=-1, $showcourses = true) { |
9ff5310a | 1942 | global $CFG; |
e05bcf2f | 1943 | |
beeee4d2 | 1944 | // maxcategorydepth == 0 meant no limit |
1945 | if (!empty($CFG->maxcategorydepth) && $depth >= $CFG->maxcategorydepth) { | |
e05bcf2f | 1946 | return; |
9ff5310a | 1947 | } |
c2cb4545 | 1948 | |
1949 | if (!$displaylist) { | |
e92fe848 | 1950 | make_categories_list($displaylist, $parentslist); |
c2cb4545 | 1951 | } |
1952 | ||
1953 | if ($category) { | |
8ed5dd63 | 1954 | if ($category->visible or has_capability('moodle/category:viewhiddencategories', get_context_instance(CONTEXT_SYSTEM))) { |
1955 | print_category_info($category, $depth, $showcourses); | |
c2cb4545 | 1956 | } else { |
1957 | return; // Don't bother printing children of invisible categories | |
1958 | } | |
89adb174 | 1959 | |
c2cb4545 | 1960 | } else { |
c2cb4545 | 1961 | $category->id = "0"; |
1962 | } | |
1963 | ||
9bb19e58 | 1964 | if ($categories = get_child_categories($category->id)) { // Print all the children recursively |
c2cb4545 | 1965 | $countcats = count($categories); |
1966 | $count = 0; | |
1967 | $first = true; | |
1968 | $last = false; | |
1969 | foreach ($categories as $cat) { | |
1970 | $count++; | |
1971 | if ($count == $countcats) { | |
1972 | $last = true; | |
1973 | } | |
1974 | $up = $first ? false : true; | |
1975 | $down = $last ? false : true; | |
1976 | $first = false; | |
1977 | ||
8ed5dd63 | 1978 | print_whole_category_list($cat, $displaylist, $parentslist, $depth + 1, $showcourses); |
c2cb4545 | 1979 | } |
1980 | } | |
c2cb4545 | 1981 | } |
1982 | ||
cb6fec1f | 1983 | /** |
af90698b | 1984 | * This function will return $options array for html_writer::select(), with whitespace to denote nesting. |
cb6fec1f | 1985 | */ |
0705ff84 | 1986 | function make_categories_options() { |
1987 | make_categories_list($cats,$parents); | |
1988 | foreach ($cats as $key => $value) { | |
1989 | if (array_key_exists($key,$parents)) { | |
1990 | if ($indent = count($parents[$key])) { | |
1991 | for ($i = 0; $i < $indent; $i++) { | |
1992 | $cats[$key] = ' '.$cats[$key]; | |
1993 | } | |
1994 | } | |
1995 | } | |
1996 | } | |
1997 | return $cats; | |
1998 | } | |
c2cb4545 | 1999 | |
cb6fec1f | 2000 | /** |
2001 | * Prints the category info in indented fashion | |
2002 | * This function is only used by print_whole_category_list() above | |
2003 | */ | |
f3e5bf86 | 2004 | function print_category_info($category, $depth=0, $showcourses = false) { |
6b608f8f | 2005 | global $CFG, $DB, $OUTPUT; |
c2cb4545 | 2006 | |
df997f84 | 2007 | $strsummary = get_string('summary'); |
ba2e5d73 | 2008 | |
ea831ceb RW |
2009 | $catlinkcss = null; |
2010 | if (!$category->visible) { | |
2011 | $catlinkcss = array('class'=>'dimmed'); | |
2012 | } | |
dc247e52 | 2013 | static $coursecount = null; |
2014 | if (null === $coursecount) { | |
2015 | // only need to check this once | |
2016 | $coursecount = $DB->count_records('course') <= FRONTPAGECOURSELIMIT; | |
2017 | } | |
2018 | ||
8ed5dd63 | 2019 | if ($showcourses and $coursecount) { |
b5d0cafc | 2020 | $catimage = '<img src="'.$OUTPUT->pix_url('i/course') . '" alt="" />'; |
b48f834c | 2021 | } else { |
7b0b5c14 | 2022 | $catimage = " "; |
8ef9cb56 | 2023 | } |
2afcfc44 | 2024 | |
df997f84 | 2025 | $courses = get_courses($category->id, 'c.sortorder ASC', 'c.id,c.sortorder,c.visible,c.fullname,c.shortname,c.summary'); |
8ed5dd63 | 2026 | if ($showcourses and $coursecount) { |
2a63b636 | 2027 | echo '<div class="categorylist clearfix">'; |
2afcfc44 | 2028 | $cat = ''; |
2a63b636 | 2029 | $cat .= html_writer::tag('div', $catimage, array('class'=>'image')); |
ea831ceb | 2030 | $catlink = html_writer::link(new moodle_url('/course/category.php', array('id'=>$category->id)), format_string($category->name), $catlinkcss); |
2afcfc44 RW |
2031 | $cat .= html_writer::tag('div', $catlink, array('class'=>'name')); |
2032 | ||
ea831ceb | 2033 | $html = ''; |
2afcfc44 RW |
2034 | if ($depth > 0) { |
2035 | for ($i=0; $i< $depth; $i++) { | |
ea831ceb | 2036 | $html = html_writer::tag('div', $html . $cat, array('class'=>'indentation')); |
2afcfc44 | 2037 | $cat = ''; |
cb184beb | 2038 | } |
2afcfc44 | 2039 | } else { |
ea831ceb | 2040 | $html = $cat; |
2afcfc44 | 2041 | } |
2a63b636 | 2042 | echo html_writer::tag('div', $html, array('class'=>'category')); |
2afcfc44 | 2043 | echo html_writer::tag('div', '', array('class'=>'clearfloat')); |
b48f834c | 2044 | |
beeee4d2 | 2045 | // does the depth exceed maxcategorydepth |
2afcfc44 | 2046 | // maxcategorydepth == 0 or unset meant no limit |
beeee4d2 | 2047 | $limit = !(isset($CFG->maxcategorydepth) && ($depth >= $CFG->maxcategorydepth-1)); |
beeee4d2 | 2048 | if ($courses && ($limit || $CFG->maxcategorydepth == 0)) { |
c2cb4545 | 2049 | foreach ($courses as $course) { |
ea831ceb RW |
2050 | $linkcss = null; |
2051 | if (!$course->visible) { | |
2052 | $linkcss = array('class'=>'dimmed'); | |
2053 | } | |
2a63b636 | 2054 | |
ea831ceb | 2055 | $courselink = html_writer::link(new moodle_url('/course/view.php', array('id'=>$course->id)), format_string($course->fullname), $linkcss); |
2afcfc44 | 2056 | |
bf423bb1 | 2057 | // print enrol info |
f3e5bf86 | 2058 | $courseicon = ''; |
bf423bb1 PS |
2059 | if ($icons = enrol_get_course_info_icons($course)) { |
2060 | foreach ($icons as $pix_icon) { | |
f3e5bf86 | 2061 | $courseicon = $OUTPUT->render($pix_icon).' '; |
bf423bb1 PS |
2062 | } |
2063 | } | |
2064 | ||
f3e5bf86 SH |
2065 | $coursecontent = html_writer::tag('div', $courseicon.$courselink, array('class'=>'name')); |
2066 | ||
b48f834c | 2067 | if ($course->summary) { |
75015e5f | 2068 | $link = new moodle_url('/course/info.php?id='.$course->id); |
2afcfc44 | 2069 | $actionlink = $OUTPUT->action_link($link, '<img alt="'.$strsummary.'" src="'.$OUTPUT->pix_url('i/info') . '" />', |
75015e5f PS |
2070 | new popup_action('click', $link, 'courseinfo', array('height' => 400, 'width' => 500)), |
2071 | array('title'=>$strsummary)); | |
2afcfc44 RW |
2072 | |
2073 | $coursecontent .= html_writer::tag('div', $actionlink, array('class'=>'info')); | |
2074 | } | |
2075 | ||
ea831ceb | 2076 | $html = ''; |
f3e5bf86 | 2077 | for ($i=0; $i <= $depth; $i++) { |
ea831ceb | 2078 | $html = html_writer::tag('div', $html . $coursecontent , array('class'=>'indentation')); |
2afcfc44 | 2079 | $coursecontent = ''; |
0c656181 | 2080 | } |
ea831ceb | 2081 | echo html_writer::tag('div', $html, array('class'=>'course clearfloat')); |
2afcfc44 | 2082 | } |
ba2e5d73 | 2083 | } |
2afcfc44 RW |
2084 | echo '</div>'; |
2085 | } else { | |
2a63b636 | 2086 | echo '<div class="categorylist">'; |
ea831ceb RW |
2087 | $html = ''; |
2088 | $cat = html_writer::link(new moodle_url('/course/category.php', array('id'=>$category->id)), format_string($category->name), $catlinkcss); | |
2089 | $cat .= html_writer::tag('span', '('.count($courses).')', array('title'=>get_string('numberofcourses'), 'class'=>'numberofcourse')); | |
2a63b636 | 2090 | |
ea831ceb RW |
2091 | if ($depth > 0) { |
2092 | for ($i=0; $i< $depth; $i++) { | |
2093 | $html = html_writer::tag('div', $html .$cat, array('class'=>'indentation')); | |
2094 | $cat = ''; | |
2095 | } | |
2096 | } else { | |
2097 | $html = $cat; | |
2098 | } | |
2a63b636 PS |
2099 | |
2100 | echo html_writer::tag('div', $html, array('class'=>'category')); | |
ea831ceb | 2101 | echo html_writer::tag('div', '', array('class'=>'clearfloat')); |
cb184beb | 2102 | echo '</div>'; |
2afcfc44 | 2103 | } |
c2cb4545 | 2104 | } |
2105 | ||
77eddcd5 | 2106 | /** |
2107 | * Print the buttons relating to course requests. | |
2108 | * | |
2109 | * @param object $systemcontext the system context. | |
2110 | */ | |
2111 | function print_course_request_buttons($systemcontext) { | |
b4531207 | 2112 | global $CFG, $DB, $OUTPUT; |
77eddcd5 | 2113 | if (empty($CFG->enablecourserequests)) { |
2114 | return; | |
2115 | } | |
4f0c2d00 | 2116 | if (!has_capability('moodle/course:create', $systemcontext) && has_capability('moodle/course:request', $systemcontext)) { |
77eddcd5 | 2117 | /// Print a button to request a new course |
5c2ed7e2 | 2118 | echo $OUTPUT->single_button('request.php', get_string('requestcourse'), 'get'); |
77eddcd5 | 2119 | } |
2120 | /// Print a button to manage pending requests | |
2121 | if (has_capability('moodle/site:approvecourse', $systemcontext)) { | |
5c2ed7e2 PS |
2122 | $disabled = !$DB->record_exists('course_request', array()); |
2123 | echo $OUTPUT->single_button('pending.php', get_string('coursespending'), 'get', array('disabled'=>$disabled)); | |
77eddcd5 | 2124 | } |
2125 | } | |
2126 | ||
5048e034 | 2127 | /** |
2128 | * Does the user have permission to edit things in this category? | |
2129 | * | |
2130 | * @param integer $categoryid The id of the category we are showing, or 0 for system context. | |
2131 | * @return boolean has_any_capability(array(...), ...); in the appropriate context. | |
2132 | */ | |
2133 | function can_edit_in_category($categoryid = 0) { | |
2134 | $context = get_category_or_system_context($categoryid); | |
2135 | return has_any_capability(array('moodle/category:manage', 'moodle/course:create'), $context); | |
2136 | } | |
2137 | ||
8ed5dd63 | 2138 | /** |
2139 | * Prints the turn editing on/off button on course/index.php or course/category.php. | |
2140 | * | |
2141 | * @param integer $categoryid The id of the category we are showing, or 0 for system context. | |
2142 | * @return string HTML of the editing button, or empty string, if this user is not allowed | |
2143 | * to see it. | |
2144 | */ | |
2145 | function update_category_button($categoryid = 0) { | |
b4531207 | 2146 | global $CFG, $PAGE, $OUTPUT; |
8ed5dd63 | 2147 | |
2148 | // Check permissions. | |
5048e034 | 2149 | if (!can_edit_in_category($categoryid)) { |
8ed5dd63 | 2150 | return ''; |
2151 | } | |
2152 | ||
2153 | // Work out the appropriate action. | |
830dd6e9 | 2154 | if ($PAGE->user_is_editing()) { |
8ed5dd63 | 2155 | $label = get_string('turneditingoff'); |
2156 | $edit = 'off'; | |
2157 | } else { | |
2158 | $label = get_string('turneditingon'); | |
2159 | $edit = 'on'; | |
2160 | } | |
c2cb4545 | 2161 | |
8ed5dd63 | 2162 | // Generate the button HTML. |
2163 | $options = array('categoryedit' => $edit, 'sesskey' => sesskey()); | |
2164 | if ($categoryid) { | |
2165 | $options['id'] = $categoryid; | |
2166 | $page = 'category.php'; | |
2167 | } else { | |
2168 | $page = 'index.php'; | |
2169 | } | |
a6855934 | 2170 | return $OUTPUT->single_button(new moodle_url('/course/' . $page, $options), $label, 'get'); |
8ed5dd63 | 2171 | } |
e0b033d5 | 2172 | |
cb6fec1f | 2173 | /** |
2174 | * Category is 0 (for all courses) or an object | |
2175 | */ | |
6c54240a | 2176 | function print_courses($category) { |
2f48819b | 2177 | global $CFG, $OUTPUT; |
c2cb4545 | 2178 | |
4dde1463 | 2179 | if (!is_object($category) && $category==0) { |
9bb19e58 | 2180 | $categories = get_child_categories(0); // Parent = 0 ie top-level categories only |
4dde1463 | 2181 | if (is_array($categories) && count($categories) == 1) { |
90c2ca2e | 2182 | $category = array_shift($categories); |
238c0dd9 | 2183 | $courses = get_courses_wmanagers($category->id, |
2184 | 'c.sortorder ASC', | |
df997f84 | 2185 | array('summary','summaryformat')); |
90c2ca2e | 2186 | } else { |
238c0dd9 | 2187 | $courses = get_courses_wmanagers('all', |
2188 | 'c.sortorder ASC', | |
df997f84 | 2189 | array('summary','summaryformat')); |
90c2ca2e | 2190 | } |
2191 | unset($categories); | |
607809b3 | 2192 | } else { |
238c0dd9 | 2193 | $courses = get_courses_wmanagers($category->id, |
2194 | 'c.sortorder ASC', | |
df997f84 | 2195 | array('summary','summaryformat')); |
c2cb4545 | 2196 | } |
2197 | ||
49cd4d79 | 2198 | if ($courses) { |
002fc5ba | 2199 | echo html_writer::start_tag('ul', array('class'=>'unlist')); |
c2cb4545 | 2200 | foreach ($courses as $course) { |
4f0c2d00 PS |
2201 | $coursecontext = get_context_instance(CONTEXT_COURSE, $course->id); |
2202 | if ($course->visible == 1 || has_capability('moodle/course:viewhiddencourses', $coursecontext)) { | |
002fc5ba | 2203 | echo html_writer::start_tag('li'); |
4dde1463 | 2204 | print_course($course); |
002fc5ba | 2205 | echo html_writer::end_tag('li'); |
4dde1463 | 2206 | } |
c2cb4545 | 2207 | } |
002fc5ba | 2208 | echo html_writer::end_tag('ul'); |
c2cb4545 | 2209 | } else { |
7c5286cd | 2210 | echo $OUTPUT->heading(get_string("nocoursesyet")); |
8e480396 | 2211 | $context = get_context_instance(CONTEXT_SYSTEM); |
0468976c | 2212 | if (has_capability('moodle/course:create', $context)) { |
255d1033 | 2213 | $options = array(); |
4868e95f DM |
2214 | if (!empty($category->id)) { |
2215 | $options['category'] = $category->id; | |
2216 | } else { | |
2217 | $options['category'] = $CFG->defaultrequestcategory; | |
2218 | } | |
002fc5ba | 2219 | echo html_writer::start_tag('div', array('class'=>'addcoursebutton')); |
a6855934 | 2220 | echo $OUTPUT->single_button(new moodle_url('/course/edit.php', $options), get_string("addnewcourse")); |
002fc5ba | 2221 | echo html_writer::end_tag('div'); |
255d1033 | 2222 | } |
c2cb4545 | 2223 | } |
c2cb4545 | 2224 | } |
2225 | ||
04c53106 | 2226 | /** |
2227 | * Print a description of a course, suitable for browsing in a list. | |
2228 | * | |
2229 | * @param object $course the course object. | |
2230 | * @param string $highlightterms (optional) some search terms that should be highlighted in the display. | |
2231 | */ | |
2232 | function print_course($course, $highlightterms = '') { | |
666e8458 | 2233 | global $CFG, $USER, $DB, $OUTPUT; |
c2cb4545 | 2234 | |
4f0c2d00 | 2235 | $context = get_context_instance(CONTEXT_COURSE, $course->id); |
146bbb8f | 2236 | |
8bdc9cac | 2237 | // Rewrite file URLs so that they are correct |
64f93798 | 2238 | $course->summary = file_rewrite_pluginfile_urls($course->summary, 'pluginfile.php', $context->id, 'course', 'summary', NULL); |
8bdc9cac | 2239 | |
002fc5ba SH |
2240 | echo html_writer::start_tag('div', array('class'=>'coursebox clearfix')); |
2241 | echo html_writer::start_tag('div', array('class'=>'info')); | |
2242 | echo html_writer::start_tag('h3', array('class'=>'name')); | |
22288704 | 2243 | |
002fc5ba SH |
2244 | $linkhref = new moodle_url('/course/view.php', array('id'=>$course->id)); |
2245 | $linktext = highlight($highlightterms, format_string($course->fullname)); | |
2246 | $linkparams = array('title'=>get_string('entercourse')); | |
2247 | if (empty($course->visible)) { | |
2248 | $linkparams['class'] = 'dimmed'; | |
2249 | } | |
2250 | echo html_writer::link($linkhref, $linktext, $linkparams); | |
2251 | echo html_writer::end_tag('h3'); | |
238c0dd9 | 2252 | |
d42c64ba | 2253 | /// first find all roles that are supposed to be displayed |
df997f84 | 2254 | if (!empty($CFG->coursecontact)) { |
c71f3265 | 2255 | $managerroles = explode(',', $CFG->coursecontact); |
4dde1463 | 2256 | $namesarray = array(); |
2257 | if (isset($course->managers)) { | |
2258 | if (count($course->managers)) { | |
2259 | $rusers = $course->managers; | |
2260 | $canviewfullnames = has_capability('moodle/site:viewfullnames', $context); | |
238c0dd9 | 2261 | |
b682cee9 | 2262 | /// Rename some of the role names if needed |
2263 | if (isset($context)) { | |
cb6fec1f | 2264 | $aliasnames = $DB->get_records('role_names', array('contextid'=>$context->id), '', 'roleid,contextid,name'); |
b682cee9 | 2265 | } |
2266 | ||
9d5a4b23 | 2267 | // keep a note of users displayed to eliminate duplicates |
2268 | $usersshown = array(); | |
4dde1463 | 2269 | foreach ($rusers as $ra) { |
9d5a4b23 | 2270 | |
2271 | // if we've already displayed user don't again | |
2272 | if (in_array($ra->user->id,$usersshown)) { | |
2273 | continue; | |
2274 | } | |
2275 | $usersshown[] = $ra->user->id; | |
2276 | ||
4f0c2d00 | 2277 | $fullname = fullname($ra->user, $canviewfullnames); |
b682cee9 | 2278 | |
4f0c2d00 PS |
2279 | if (isset($aliasnames[$ra->roleid])) { |
2280 | $ra->rolename = $aliasnames[$ra->roleid]->name; | |
4dde1463 | 2281 | } |
4f0c2d00 | 2282 | |
002fc5ba SH |
2283 | $namesarray[] = format_string($ra->rolename).': '. |
2284 | html_writer::link(new moodle_url('/user/view.php', array('id'=>$ra->user->id, 'course'=>SITEID)), $fullname); | |
4dde1463 | 2285 | } |
2286 | } | |
2287 | } else { | |
238c0dd9 | 2288 | $rusers = get_role_users($managerroles, $context, |
4f0c2d00 | 2289 | true, '', 'r.sortorder ASC, u.lastname ASC'); |
4dde1463 | 2290 | if (is_array($rusers) && count($rusers)) { |
2291 | $canviewfullnames = has_capability('moodle/site:viewfullnames', $context); | |
165d25cc | 2292 | |
2293 | /// Rename some of the role names if needed | |
2294 | if (isset($context)) { | |
2295 | $aliasnames = $DB->get_records('role_names', array('contextid'=>$context->id), '', 'roleid,contextid,name'); | |
2296 | } | |
2297 | ||
4dde1463 | 2298 | foreach ($rusers as $teacher) { |
238c0dd9 | 2299 | $fullname = fullname($teacher, $canviewfullnames); |
165d25cc | 2300 | |
2301 | /// Apply role names | |
2302 | if (isset($aliasnames[$teacher->roleid])) { | |
2303 | $teacher->rolename = $aliasnames[$teacher->roleid]->name; | |
2304 | } | |
2305 | ||
002fc5ba SH |
2306 | $namesarray[] = format_string($teacher->rolename).': '. |
2307 | html_writer::link(new moodle_url('/user/view.php', array('id'=>$teacher->id, 'course'=>SITEID)), $fullname); | |
4dde1463 | 2308 | } |
431cad0d | 2309 | } |
c2cb4545 | 2310 | } |
431cad0d | 2311 | |
d42c64ba | 2312 | if (!empty($namesarray)) { |
002fc5ba SH |
2313 | echo html_writer::start_tag('ul', array('class'=>'teachers')); |
2314 | foreach ($namesarray as $name) { | |
2315 | echo html_writer::tag('li', $name); | |
2316 | } | |
2317 | echo html_writer::end_tag('ul'); | |
88768091 | 2318 | } |
c2cb4545 | 2319 | } |
002fc5ba | 2320 | echo html_writer::end_tag('div'); // End of info div |
238c0dd9 | 2321 | |
002fc5ba | 2322 | echo html_writer::start_tag('div', array('class'=>'summary')); |
9f39c190 | 2323 | $options = NULL; |
2324 | $options->noclean = true; | |
34b5847a | 2325 | $options->para = false; |
367a75fa | 2326 | $options->overflowdiv = true; |
8bdc9cac SH |
2327 | if (!isset($course->summaryformat)) { |
2328 | $course->summaryformat = FORMAT_MOODLE; | |
2329 | } | |
2330 | echo highlight($highlightterms, format_text($course->summary, $course->summaryformat, $options, $course->id)); | |
002fc5ba SH |
2331 | if ((!isloggedin() || is_siteadmin()) && $icons = enrol_get_course_info_icons($course)) { |
2332 | echo html_writer::start_tag('div', array('class'=>'enrolmenticons')); | |
2333 | foreach ($icons as $icon) { | |
2334 | echo $OUTPUT->render($icon); | |
2335 | } | |
2336 | echo html_writer::end_tag('div'); // End of enrolmenticons div | |
2337 | } | |
2338 | echo html_writer::end_tag('div'); // End of summary div | |
2339 | echo html_writer::end_tag('div'); // End of coursebox div | |
c2cb4545 | 2340 | } |
2341 | ||
cb6fec1f | 2342 | /** |
2343 | * Prints custom user information on the home page. | |
2344 | * Over time this can include all sorts of information | |
2345 | */ | |
c2cb4545 | 2346 | function print_my_moodle() { |
e6db3026 | 2347 | global $USER, $CFG, $DB, $OUTPUT; |
c2cb4545 | 2348 | |
4f0c2d00 | 2349 | if (!isloggedin() or isguestuser()) { |
ba6018a9 | 2350 | print_error('nopermissions', '', '', 'See My Moodle'); |
c2cb4545 | 2351 | } |
2352 | ||
df997f84 | 2353 | $courses = enrol_get_my_courses('summary', 'visible DESC,sortorder ASC'); |
0a127169 | 2354 | $rhosts = array(); |
2355 | $rcourses = array(); | |
2356 | if (!empty($CFG->mnet_dispatcher_mode) && $CFG->mnet_dispatcher_mode==='strict') { | |
2357 | $rcourses = get_my_remotecourses($USER->id); | |
2358 | $rhosts = get_my_remotehosts(); | |
2359 | } | |
2360 | ||
2361 | if (!empty($courses) || !empty($rcourses) || !empty($rhosts)) { | |
2362 | ||
2363 | if (!empty($courses)) { | |
2364 | echo '<ul class="unlist">'; | |
2365 | foreach ($courses as $course) { | |
2366 | if ($course->id == SITEID) { | |
2367 | continue; | |
2368 | } | |
2369 | echo '<li>'; | |
2370 | print_course($course); | |
2371 | echo "</li>\n"; | |
86dd62a7 | 2372 | } |
0a127169 | 2373 | echo "</ul>\n"; |
86dd62a7 | 2374 | } |
2375 | ||
0a127169 | 2376 | // MNET |
2377 | if (!empty($rcourses)) { | |
2378 | // at the IDP, we know of all the remote courses | |
2379 | foreach ($rcourses as $course) { | |
2380 | print_remote_course($course, "100%"); | |
2381 | } | |
2382 | } elseif (!empty($rhosts)) { | |
2383 | // non-IDP, we know of all the remote servers, but not courses | |
2384 | foreach ($rhosts as $host) { | |
2385 | print_remote_host($host, "100%"); | |
2386 | } | |
2387 | } | |
86dd62a7 | 2388 | unset($course); |
0a127169 | 2389 | unset($host); |
38a10939 | 2390 | |
cb6fec1f | 2391 | if ($DB->count_records("course") > (count($courses) + 1) ) { // Some courses not being displayed |
7f989948 | 2392 | echo "<table width=\"100%\"><tr><td align=\"center\">"; |
2393 | print_course_search("", false, "short"); | |
2394 | echo "</td><td align=\"center\">"; | |
5c2ed7e2 | 2395 | echo $OUTPUT->single_button("$CFG->wwwroot/course/index.php", get_string("fulllistofcourses"), "get"); |
7f989948 | 2396 | echo "</td></tr></table>\n"; |
2397 | } | |
86dd62a7 | 2398 | |
26330001 | 2399 | } else { |
cb6fec1f | 2400 | if ($DB->count_records("course_categories") > 1) { |
e6db3026 | 2401 | echo $OUTPUT->box_start("categorybox"); |
26330001 | 2402 | print_whole_category_list(); |
e6db3026 | 2403 | echo $OUTPUT->box_end(); |
26330001 | 2404 | } else { |
35d0244a | 2405 | print_courses(0); |
26330001 | 2406 | } |
607809b3 | 2407 | } |
2b8cef80 | 2408 | } |
2409 | ||
11b0c469 | 2410 | |
a8b56716 | 2411 | function print_course_search($value="", $return=false, $format="plain") { |
38a10939 | 2412 | global $CFG; |
1e0fb105 | 2413 | static $count = 0; |
2414 | ||
2415 | $count++; | |
2416 | ||
2417 | $id = 'coursesearch'; | |
2418 | ||
2419 | if ($count > 1) { | |
2420 | $id .= $count; | |
2421 | } | |
38a10939 | 2422 | |
2423 | $strsearchcourses= get_string("searchcourses"); | |
2424 | ||
1c919752 | 2425 | if ($format == 'plain') { |
1e0fb105 | 2426 | $output = '<form id="'.$id.'" action="'.$CFG->wwwroot.'/course/search.php" method="get">'; |
fcf9577a | 2427 | $output .= '<fieldset class="coursesearchbox invisiblefieldset">'; |
e42f4d92 | 2428 | $output .= '<label for="coursesearchbox">'.$strsearchcourses.': </label>'; |
cb6fec1f | 2429 | $output .= '<input type="text" id="coursesearchbox" size="30" name="search" value="'.s($value).'" />'; |
e42f4d92 | 2430 | $output .= '<input type="submit" value="'.get_string('go').'" />'; |
fcf9577a | 2431 | $output .= '</fieldset></form>'; |
1c919752 | 2432 | } else if ($format == 'short') { |
1e0fb105 | 2433 | $output = '<form id="'.$id.'" action="'.$CFG->wwwroot.'/course/search.php" method="get">'; |
fcf9577a | 2434 | $output .= '<fieldset class="coursesearchbox invisiblefieldset">'; |
b1f97418 | 2435 | $output .= '<label for="shortsearchbox">'.$strsearchcourses.': </label>'; |
cb6fec1f | 2436 | $output .= '<input type="text" id="shortsearchbox" size="12" name="search" alt="'.s($strsearchcourses).'" value="'.s($value).'" />'; |
e42f4d92 | 2437 | $output .= '<input type="submit" value="'.get_string('go').'" />'; |
fcf9577a | 2438 | $output .= '</fieldset></form>'; |
1c919752 | 2439 | } else if ($format == 'navbar') { |
fcf9577a | 2440 | $output = '<form id="coursesearchnavbar" action="'.$CFG->wwwroot.'/course/search.php" method="get">'; |
2441 | $output .= '<fieldset class="coursesearchbox invisiblefieldset">'; | |
b1f97418 | 2442 | $output .= '<label for="navsearchbox">'.$strsearchcourses.': </label>'; |
cb6fec1f | 2443 | $output .= '<input type="text" id="navsearchbox" size="20" name="search" alt="'.s($strsearchcourses).'" value="'.s($value).'" />'; |
e42f4d92 | 2444 | $output .= '<input type="submit" value="'.get_string('go').'" />'; |
fcf9577a | 2445 | $output .= '</fieldset></form>'; |
a8b56716 | 2446 | } |
2447 | ||
2448 | if ($return) { | |
2449 | return $output; | |
2450 | } | |
2451 | echo $output; | |
38a10939 | 2452 | } |
11b0c469 | 2453 | |
86dd62a7 | 2454 | function print_remote_course($course, $width="100%") { |
86dd62a7 | 2455 | global $CFG, $USER; |
2456 | ||
2457 | $linkcss = ''; | |
2458 | ||
2459 | $url = "{$CFG->wwwroot}/auth/mnet/jump.php?hostid={$course->hostid}&wantsurl=/course/view.php?id={$course->remoteid}"; | |
2460 | ||
7cd266e9 | 2461 | echo '<div class="coursebox remotecoursebox clearfix">'; |
86dd62a7 | 2462 | echo '<div class="info">'; |
2463 | echo '<div class="name"><a title="'.get_string('entercourse').'"'. | |
2464 | $linkcss.' href="'.$url.'">' | |
6ba65fa0 | 2465 | . format_string($course->fullname) .'</a><br />' |
2466 | . format_string($course->hostname) . ' : ' | |
238c0dd9 | 2467 | . format_string($course->cat_name) . ' : ' |
2468 | . format_string($course->shortname). '</div>'; | |
86dd62a7 | 2469 | echo '</div><div class="summary">'; |
2470 | $options = NULL; | |
2471 | $options->noclean = true; | |
2472 | $options->para = false; | |
367a75fa | 2473 | $options->overflowdiv = true; |
152a2273 | 2474 | echo format_text($course->summary, $course->summaryformat, $options); |
86dd62a7 | 2475 | echo '</div>'; |
2476 | echo '</div>'; | |
86dd62a7 | 2477 | } |
2478 | ||
643b67b8 | 2479 | function print_remote_host($host, $width="100%") { |
6b608f8f | 2480 | global $OUTPUT; |
643b67b8 | 2481 | |
2482 | $linkcss = ''; | |
2483 | ||
7cd266e9 | 2484 | echo '<div class="coursebox clearfix">'; |
643b67b8 | 2485 | echo '<div class="info">'; |
2486 | echo '<div class="name">'; | |
b5d0cafc | 2487 | echo '<img src="'.$OUTPUT->pix_url('i/mnethost') . '" class="icon" alt="'.get_string('course').'" />'; |
643b67b8 | 2488 | echo '<a title="'.s($host['name']).'" href="'.s($host['url']).'">' |
2489 | . s($host['name']).'</a> - '; | |
1fd80ad3 | 2490 | echo $host['count'] . ' ' . get_string('courses'); |
643b67b8 | 2491 | echo '</div>'; |
2492 | echo '</div>'; | |
caa90d56 | 2493 | echo '</div>'; |
643b67b8 | 2494 | } |
2495 | ||
86dd62a7 | 2496 | |
11b0c469 | 2497 | /// MODULE FUNCTIONS ///////////////////////////////////////////////////////////////// |
2498 | ||
2499 | function add_course_module($mod) { | |
cb6fec1f | 2500 | global $DB; |
11b0c469 | 2501 | |
e5dfd0f3 | 2502 | $mod->added = time(); |
53f4ad2c | 2503 | unset($mod->id); |
11b0c469 | 2504 | |
cb6fec1f | 2505 | return $DB->insert_record("course_modules", $mod); |
11b0c469 | 2506 | } |
2507 | ||
97928ddf | 2508 | /** |
2509 | * Returns course section - creates new if does not exist yet. | |
2510 | * @param int $relative section number | |
2511 | * @param int $courseid | |
2512 | * @return object $course_section object | |
2513 | */ | |
2514 | function get_course_section($section, $courseid) { | |
cb6fec1f | 2515 | global $DB; |
2516 | ||
2517 | if ($cw = $DB->get_record("course_sections", array("section"=>$section, "course"=>$courseid))) { | |
97928ddf | 2518 | return $cw; |
2519 | } | |
fbaea88f | 2520 | $cw = new stdClass(); |
cb6fec1f | 2521 | $cw->course = $courseid; |
2522 | $cw->section = $section; | |
2523 | $cw->summary = ""; | |
09eb2151 | 2524 | $cw->summaryformat = FORMAT_HTML; |
97928ddf | 2525 | $cw->sequence = ""; |
cb6fec1f | 2526 | $id = $DB->insert_record("course_sections", $cw); |
dc5af91a | 2527 | return $DB->get_record("course_sections", array("id"=>$id)); |
97928ddf | 2528 | } |
ece966f0 | 2529 | /** |
2530 | * Given a full mod object with section and course already defined, adds this module to that section. | |
2531 | * | |
2532 | * @param object $mod | |
2533 | * @param int $beforemod An existing ID which we will insert the new module before | |
2534 | * @return int The course_sections ID where the mod is inserted | |
2535 | */ | |
7977cffd | 2536 | function add_mod_to_section($mod, $beforemod=NULL) { |
cb6fec1f | 2537 | global $DB; |
11b0c469 | 2538 | |
cb6fec1f | 2539 | if ($section = $DB->get_record("course_sections", array("course"=>$mod->course, "section"=>$mod->section))) { |
7977cffd | 2540 | |
2541 | $section->sequence = trim($section->sequence); | |
2542 | ||
2543 | if (empty($section->sequence)) { | |
11b0c469 | 2544 | $newsequence = "$mod->coursemodule"; |
7977cffd | 2545 | |
2546 | } else if ($beforemod) { | |
2547 | $modarray = explode(",", $section->sequence); | |
2548 | ||
d857e8b6 | 2549 | if ($key = array_keys($modarray, $beforemod->id)) { |
7977cffd | 2550 | $insertarray = array($mod->id, $beforemod->id); |
2551 | array_splice($modarray, $key[0], 1, $insertarray); | |
2552 | $newsequence = implode(",", $modarray); | |
2553 | ||
2554 | } else { // Just tack it on the end anyway | |
2555 | $newsequence = "$section->sequence,$mod->coursemodule"; | |
2556 | } | |
2557 | ||
2558 | } else { | |
2559 | $newsequence = "$section->sequence,$mod->coursemodule"; | |
11b0c469 | 2560 | } |
89adb174 | 2561 | |
f685e830 PS |
2562 | $DB->set_field("course_sections", "sequence", $newsequence, array("id"=>$section->id)); |
2563 | return $section->id; // Return course_sections ID that was used. | |
89adb174 | 2564 | |
11b0c469 | 2565 | } else { // Insert a new record |
cb6fec1f | 2566 | $section->course = $mod->course; |
2567 | $section->section = $mod->section; | |
2568 | $section->summary = ""; | |
09eb2151 | 2569 | $section->summaryformat = FORMAT_HTML; |
e5dfd0f3 | 2570 | $section->sequence = $mod->coursemodule; |
cb6fec1f | 2571 | return $DB->insert_record("course_sections", $section); |
11b0c469 | 2572 | } |
2573 | } | |
2574 | ||
48e535bc | 2575 | function set_coursemodule_groupmode($id, $groupmode) { |
cb6fec1f | 2576 | global $DB; |
a5d424df | 2577 | return $DB->set_field("course_modules", "groupmode", $groupmode, array("id"=>$id)); |
3d575e6f | 2578 | } |
2579 | ||
177d4abf | 2580 | function set_coursemodule_idnumber($id, $idnumber) { |
cb6fec1f | 2581 | global $DB; |
238c0dd9 | 2582 | return $DB->set_field("course_modules", "idnumber", $idnumber, array("id"=>$id)); |
177d4abf | 2583 | } |
4e781c7b | 2584 | |
02f66c42 | 2585 | /** |
2586 | * $prevstateoverrides = true will set the visibility of the course module | |
2587 | * to what is defined in visibleold. This enables us to remember the current | |
2588 | * visibility when making a whole section hidden, so that when we toggle | |
2589 | * that section back to visible, we are able to return the visibility of | |
2590 | * the course module back to what it was originally. | |
2591 | */ | |
2592 | function set_coursemodule_visible($id, $visible, $prevstateoverrides=false) { | |
f5e2602a | 2593 | global $DB, $CFG; |
0f078024 DM |
2594 | require_once($CFG->libdir.'/gradelib.php'); |
2595 | ||
cb6fec1f | 2596 | if (!$cm = $DB->get_record('course_modules', array('id'=>$id))) { |
978abb42 | 2597 | return false; |
2598 | } | |
cb6fec1f | 2599 | if (!$modulename = $DB->get_field('modules', 'name', array('id'=>$cm->module))) { |
978abb42 | 2600 | return false; |
2601 | } | |
cb6fec1f | 2602 | if ($events = $DB->get_records('event', array('instance'=>$cm->instance, 'modulename'=>$modulename))) { |
dcd338ff | 2603 | foreach($events as $event) { |
48e535bc | 2604 | if ($visible) { |
2605 | show_event($event); | |
2606 | } else { | |
2607 | hide_event($event); | |
2608 | } | |
dcd338ff | 2609 | } |
2610 | } | |
f5e2602a | 2611 | |
0f078024 DM |
2612 | // hide the associated grade items so the teacher doesn't also have to go to the gradebook and hide them there |
2613 | $grade_items = grade_item::fetch_all(array('itemtype'=>'mod', 'itemmodule'=>$modulename, 'iteminstance'=>$cm->instance, 'courseid'=>$cm->course)); | |
2614 | if ($grade_items) { | |
2615 | foreach ($grade_items as $grade_item) { | |
2616 | $grade_item->set_hidden(!$visible); | |
2617 | } | |
f5e2602a | 2618 | } |
f685e830 | 2619 | |
02f66c42 | 2620 | if ($prevstateoverrides) { |
2621 | if ($visible == '0') { | |
2622 | // Remember the current visible state so we can toggle this back. | |
cb6fec1f | 2623 | $DB->set_field('course_modules', 'visibleold', $cm->visible, array('id'=>$id)); |
02f66c42 | 2624 | } else { |
2625 | // Get the previous saved visible states. | |
cb6fec1f | 2626 | return $DB->set_field('course_modules', 'visible', $cm->visibleold, array('id'=>$id)); |
02f66c42 | 2627 | } |
2628 | } | |
cb6fec1f | 2629 | return $DB->set_field("course_modules", "visible", $visible, array("id"=>$id)); |
1acfbce5 | 2630 | } |
2631 | ||
cb6fec1f | 2632 | /** |
290130b3 | 2633 | * Delete a course module and any associated data at the course level (events) |
264867fd | 2634 | * Until 1.5 this function simply marked a deleted flag ... now it |
290130b3 | 2635 | * deletes it completely. |
2636 | * | |
2637 | */ | |
48e535bc | 2638 | function delete_course_module($id) { |
cb6fec1f | 2639 | global $CFG, $DB; |
f615fbab | 2640 | require_once($CFG->libdir.'/gradelib.php'); |
cae83708 | 2641 | require_once($CFG->dirroot.'/blog/lib.php'); |
f615fbab | 2642 | |
cb6fec1f | 2643 | if (!$cm = $DB->get_record('course_modules', array('id'=>$id))) { |
290130b3 | 2644 | return true; |
2645 | } | |
cb6fec1f | 2646 | $modulename = $DB->get_field('modules', 'name', array('id'=>$cm->module)); |
f615fbab | 2647 | //delete events from calendar |
cb6fec1f | 2648 | if ($events = $DB->get_records('event', array('instance'=>$cm->instance, 'modulename'=>$modulename))) { |
dcd338ff | 2649 | foreach($events as $event) { |
0ea03696 | 2650 | delete_event($event->id); |
dcd338ff | 2651 | } |
2652 | } | |
f615fbab | 2653 | //delete grade items, outcome items and grades attached to modules |
2654 | if ($grade_items = grade_item::fetch_all(array('itemtype'=>'mod', 'itemmodule'=>$modulename, | |
2655 | 'iteminstance'=>$cm->instance, 'courseid'=>$cm->course))) { | |
2656 | foreach ($grade_items as $grade_item) { | |
2657 | $grade_item->delete('moddelete'); | |
2658 | } | |
f615fbab | 2659 | } |
46e12372 SM |
2660 | // Delete completion and availability data; it is better to do this even if the |
2661 | // features are not turned on, in case they were turned on previously (these will be | |
2662 | // very quick on an empty table) | |
2663 | $DB->delete_records('course_modules_completion', array('coursemoduleid' => $cm->id)); | |
2664 | $DB->delete_records('course_modules_availability', array('coursemoduleid'=> $cm->id)); | |
06b3a6b2 | 2665 | |
2666 | delete_context(CONTEXT_MODULE, $cm->id); | |
bf66a674 | 2667 | return $DB->delete_records('course_modules', array('id'=>$cm->id)); |
11b0c469 | 2668 | } |
2669 | ||
2670 | function delete_mod_from_section($mod, $section) { | |
cb6fec1f | 2671 | global $DB; |
11b0c469 | 2672 | |
cb6fec1f | 2673 | if ($section = $DB->get_record("course_sections", array("id"=>$section)) ) { |
11b0c469 | 2674 | |
e5dfd0f3 | 2675 | $modarray = explode(",", $section->sequence); |
11b0c469 | 2676 | |
2677 | if ($key = array_keys ($modarray, $mod)) { | |
2678 | array_splice($modarray, $key[0], 1); | |
2679 | $newsequence = implode(",", $modarray); | |
cb6fec1f | 2680 | return $DB->set_field("course_sections", "sequence", $newsequence, array("id"=>$section->id)); |
11b0c469 | 2681 | } else { |
2682 | return false; | |
2683 | } | |
89adb174 | 2684 | |
11b0c469 | 2685 | } |
7977cffd | 2686 | return false; |
11b0c469 | 2687 | } |
2688 | ||
3440ec12 | 2689 | /** |
2690 | * Moves a section up or down by 1. CANNOT BE USED DIRECTLY BY AJAX! | |
2691 | * | |
2692 | * @param object $course | |
2693 | * @param int $section | |
2694 | * @param int $move (-1 or 1) | |
2695 | */ | |
12905134 | 2696 | function move_section($course, $section, $move) { |
2697 | /// Moves a whole course section up and down within the course | |
cb6fec1f | 2698 | global $USER, $DB; |
12905134 | 2699 | |
2700 | if (!$move) { | |
2701 | return true; | |
2702 | } | |
2703 | ||
2704 | $sectiondest = $section + $move; | |
2705 | ||
2706 | if ($sectiondest > $course->numsections or $sectiondest < 1) { | |
2707 | return false; | |
2708 | } | |
2709 | ||
cb6fec1f | 2710 | if (!$sectionrecord = $DB->get_record("course_sections", array("course"=>$course->id, "section"=>$section))) { |
12905134 | 2711 | return false; |
2712 | } | |
2713 | ||
cb6fec1f | 2714 | if (!$sectiondestrecord = $DB->get_record("course_sections", array("course"=>$course->id, "section"=>$sectiondest))) { |
12905134 | 2715 | return false; |
2716 | } | |
2717 | ||
f685e830 PS |
2718 | $DB->set_field("course_sections", "section", $sectiondest, array("id"=>$sectionrecord->id)); |
2719 | $DB->set_field("course_sections", "section", $section, array("id"=>$sectiondestrecord->id)); | |
2720 | ||
798b70a1 | 2721 | // if the focus is on the section that is being moved, then move the focus along |
2722 | if (isset($USER->display[$course->id]) and ($USER->display[$course->id] == $section)) { | |
2723 | course_set_display($course->id, $sectiondest); | |
2724 | } | |
5390cbb7 | 2725 | |
a987106d | 2726 | // Check for duplicates and fix order if needed. |
5390cbb7 | 2727 | // There is a very rare case that some sections in the same course have the same section id. |
cb6fec1f | 2728 | $sections = $DB->get_records('course_sections', array('course'=>$course->id), 'section ASC'); |
a987106d | 2729 | $n = 0; |
2730 | foreach ($sections as $section) { | |
2731 | if ($section->section != $n) { | |
f685e830 | 2732 | $DB->set_field('course_sections', 'section', $n, array('id'=>$section->id)); |
5390cbb7 | 2733 | } |
a987106d | 2734 | $n++; |
5390cbb7 | 2735 | } |
12905134 | 2736 | return true; |
2737 | } | |
2738 | ||
3440ec12 | 2739 | /** |
2740 | * Moves a section within a course, from a position to another. | |
2741 | * Be very careful: $section and $destination refer to section number, | |
2742 | * not id!. | |
2743 | * | |
2744 | * @param object $course | |
2745 | * @param int $section Section number (not id!!!) | |
2746 | * @param int $destination | |
2747 | * @return boolean Result | |
2748 | */ | |
2749 | function move_section_to($course, $section, $destination) { | |
2750 | /// Moves a whole course section up and down within the course | |
2751 | global $USER, $DB; | |
2752 | ||
ca255392 | 2753 | if (!$destination && $destination != 0) { |
3440ec12 | 2754 | return true; |
2755 | } | |
2756 | ||
ca255392 | 2757 | if ($destination > $course->numsections) { |
3440ec12 | 2758 | return false; |
2759 | } | |
2760 | ||
2761 | // Get all sections for this course and re-order them (2 of them should now share the same section number) | |
2762 | if (!$sections = $DB->get_records_menu('course_sections', array('course' => $course->id), | |
2763 | 'section ASC, id ASC', 'id, section')) { | |
2764 | return false; | |
2765 | } | |
2766 | ||
2767 | $sections = reorder_sections($sections, $section, $destination); | |
2768 | ||
2769 | // Update all sections | |
2770 | foreach ($sections as $id => $position) { | |
2771 | $DB->set_field('course_sections', 'section', $position, array('id' => $id)); | |
2772 | } | |
2773 | ||
2774 | // if the focus is on the section that is being moved, then move the focus along | |
2775 | if (isset($USER->display[$course->id]) and ($USER->display[$course->id] == $section)) { | |
2776 | course_set_display($course->id, $destination); | |
2777 | } | |
2778 | return true; | |
2779 | } | |
2780 | ||
2781 | /** | |
2782 | * Reordering algorithm for course sections. Given an array of section->section indexed by section->id, | |
2783 | * an original position number and a target position number, rebuilds the array so that the | |
2784 | * move is made without any duplication of section positions. | |
2785 | * Note: The target_position is the position AFTER WHICH the moved section will be inserted. If you want to | |
2786 | * insert a section before the first one, you must give 0 as the target (section 0 can never be moved). | |
2787 | * | |
2788 | * @param array $sections | |
2789 | * @param int $origin_position | |
2790 | * @param int $target_position | |
2791 | * @return array | |
2792 | */ | |
2793 | function reorder_sections($sections, $origin_position, $target_position) { | |
2794 | if (!is_array($sections)) { | |
2795 | return false; | |
2796 | } | |
2797 | ||
2798 | // We can't move section position 0 | |
2799 | if ($origin_position < 1) { | |
2800 | echo "We can't move section position 0"; | |
2801 | return false; | |
2802 | } | |
2803 | ||
2804 | // Locate origin section in sections array | |
2805 | if (!$origin_key = array_search($origin_position, $sections)) { | |
2806 | echo "searched position not in sections array"; | |
2807 | return false; // searched position not in sections array | |
2808 | } | |
2809 | ||
2810 | // Extract origin section | |
2811 | $origin_section = $sections[$origin_key]; | |
2812 | unset($sections[$origin_key]); | |
2813 | ||
2814 | // Find offset of target position (stupid PHP's array_splice requires offset instead of key index!) | |
2815 | $found = false; | |
2816 | $append_array = array(); | |
2817 | foreach ($sections as $id => $position) { | |
2818 | if ($found) { | |
2819 | $append_array[$id] = $position; | |
2820 | unset($sections[$id]); | |
2821 | } | |
2822 | if ($position == $target_position) { | |
2823 | $found = true; | |
2824 | } | |
2825 | } | |
2826 | ||
2827 | // Append moved section | |
2828 | $sections[$origin_key] = $origin_section; | |
2829 | ||
2830 | // Append rest of array (if applicable) | |
2831 | if (!empty($append_array)) { | |
2832 | foreach ($append_array as $id => $position) { | |
2833 | $sections[$id] = $position; | |
2834 | } | |
2835 | } | |
2836 | ||
2837 | // Renumber positions | |
2838 | $position = 0; | |
2839 | foreach ($sections as $id => $p) { | |
2840 | $sections[$id] = $position; | |
2841 | $position++; | |
2842 | } | |
2843 | ||
2844 | return $sections; | |
2845 | ||
2846 | } | |
2847 | ||
cb6fec1f | 2848 | /** |
2849 | * Move the module object $mod to the specified $section | |
2850 | * If $beforemod exists then that is the module | |
2851 | * before which $modid should be inserted | |
2852 | * All parameters are objects | |
2853 | */ | |
7977cffd | 2854 | function moveto_module($mod, $section, $beforemod=NULL) { |
e6db3026 | 2855 | global $DB, $OUTPUT; |
7977cffd | 2856 | |
2857 | /// Remove original module from original section | |
7977cffd | 2858 | if (! delete_mod_from_section($mod->id, $mod->section)) { |
e6db3026 | 2859 | echo $OUTPUT->notification("Could not delete module from existing section"); |
7977cffd | 2860 | } |
2861 | ||
2862 | /// Update module itself if necessary | |
2863 | ||
2864 | if ($mod->section != $section->id) { | |
89adb174 | 2865 | $mod->section = $section->id; |
bb4b6010 | 2866 | $DB->update_record("course_modules", $mod); |
48e535bc | 2867 | // if moving to a hidden section then hide module |
2868 | if (!$section->visible) { | |
2869 | set_coursemodule_visible($mod->id, 0); | |
2870 | } | |
7977cffd | 2871 | } |
2872 | ||
2873 | /// Add the module into the new section | |
2874 | ||
2875 | $mod->course = $section->course; | |
2876 | $mod->section = $section->section; // need relative reference | |
2877 | $mod->coursemodule = $mod->id; | |
2878 | ||
2879 | if (! add_mod_to_section($mod, $beforemod)) { | |
2880 | return false; | |
2881 | } | |
2882 | ||
2883 | return true; | |
7977cffd | 2884 | } |
2885 | ||
24e1eae4 | 2886 | function make_editing_buttons($mod, $absolute=false, $moveselect=true, $indent=-1, $section=-1) { |
6b608f8f | 2887 | global $CFG, $USER, $DB, $OUTPUT; |
94361e02 | 2888 | |
3d575e6f | 2889 | static $str; |
37a88449 | 2890 | static $sesskey; |
3d575e6f | 2891 | |
217a8ee9 | 2892 | $modcontext = get_context_instance(CONTEXT_MODULE, $mod->id); |
2893 | // no permission to edit | |
2894 | if (!has_capability('moodle/course:manageactivities', $modcontext)) { | |
e2cd3ed0 | 2895 | return false; |
217a8ee9 | 2896 | } |
2897 | ||
3d575e6f | 2898 | if (!isset($str)) { |
9534a8cb | 2899 | $str->assign = get_string("assignroles", 'role'); |
90ebdf65 | 2900 | $str->delete = get_string("delete"); |
2901 | $str->move = get_string("move"); | |
2902 | $str->moveup = get_string("moveup"); | |
2903 | $str->movedown = get_string("movedown"); | |
2904 | $str->moveright = get_string("moveright"); | |
2905 | $str->moveleft = get_string("moveleft"); | |
2906 | $str->update = get_string("update"); | |
2907 | $str->duplicate = get_string("duplicate"); | |
2908 | $str->hide = get_string("hide"); | |
2909 | $str->show = get_string("show"); | |
3d575e6f | 2910 | $str->clicktochange = get_string("clicktochange"); |
32d03b7b | 2911 | $str->forcedmode = get_string("forcedmode"); |
3d575e6f | 2912 | $str->groupsnone = get_string("groupsnone"); |
2913 | $str->groupsseparate = get_string("groupsseparate"); | |
2914 | $str->groupsvisible = get_string("groupsvisible"); | |
37a88449 | 2915 | $sesskey = sesskey(); |
1acfbce5 | 2916 | } |
94361e02 | 2917 | |
24e1eae4 | 2918 | if ($section >= 0) { |
75f087b6 | 2919 | $section = '&sr='.$section; // Section return |
24e1eae4 | 2920 | } else { |
2921 | $section = ''; | |
2922 | } | |
2923 | ||
94361e02 | 2924 | if ($absolute) { |
37a88449 | 2925 | $path = $CFG->wwwroot.'/course'; |
dc0dc7d5 | 2926 | } else { |
37a88449 | 2927 | $path = '.'; |
dc0dc7d5 | 2928 | } |
217a8ee9 | 2929 | if (has_capability('moodle/course:activityvisibility', $modcontext)) { |
2930 | if ($mod->visible) { | |
2931 | $hideshow = '<a class="editing_hide" title="'.$str->hide.'" href="'.$path.'/mod.php?hide='.$mod->id. | |
2932 | '&sesskey='.$sesskey.$section.'"><img'. | |
b5d0cafc | 2933 | ' src="'.$OUTPUT->pix_url('t/hide') . '" class="iconsmall" '. |
217a8ee9 | 2934 | ' alt="'.$str->hide.'" /></a>'."\n"; |
2935 | } else { | |
2936 | $hideshow = '<a class="editing_show" title="'.$str->show.'" href="'.$path.'/mod.php?show='.$mod->id. | |
2937 | '&sesskey='.$sesskey.$section.'"><img'. | |
b5d0cafc | 2938 | ' src="'.$OUTPUT->pix_url('t/show') . '" class="iconsmall" '. |
217a8ee9 | 2939 | ' alt="'.$str->show.'" /></a>'."\n"; |
2940 | } | |
530db4cd | 2941 | } else { |
2942 | $hideshow = ''; | |
7977cffd | 2943 | } |
530db4cd | 2944 | |
3d575e6f | 2945 | if ($mod->groupmode !== false) { |
2946 | if ($mod->groupmode == SEPARATEGROUPS) { | |
32d03b7b | 2947 | $grouptitle = $str->groupsseparate; |
cddbd5d5 | 2948 | $groupclass = 'editing_groupsseparate'; |
b5d0cafc | 2949 | $groupimage = $OUTPUT->pix_url('t/groups') . ''; |
37a88449 | 2950 | $grouplink = $path.'/mod.php?id='.$mod->id.'&groupmode=0&sesskey='.$sesskey; |
3d575e6f | 2951 | } else if ($mod->groupmode == VISIBLEGROUPS) { |
32d03b7b | 2952 | $grouptitle = $str->groupsvisible; |
cddbd5d5 | 2953 | $groupclass = 'editing_groupsvisible'; |
b5d0cafc | 2954 | $groupimage = $OUTPUT->pix_url('t/groupv') . ''; |
37a88449 | 2955 | $grouplink = $path.'/mod.php?id='.$mod->id.'&groupmode=1&sesskey='.$sesskey; |
32d03b7b | 2956 | } else { |
2957 | $grouptitle = $str->groupsnone; | |
90ebdf65 | 2958 | $groupclass = 'editing_groupsnone'; |
b5d0cafc | 2959 | $groupimage = $OUTPUT->pix_url('t/groupn') . ''; |
37a88449 | 2960 | $grouplink = $path.'/mod.php?id='.$mod->id.'&groupmode=2&sesskey='.$sesskey; |
32d03b7b | 2961 | } |
2962 | if ($mod->groupmodelink) { | |
90ebdf65 | 2963 | $groupmode = '<a class="'.$groupclass.'" title="'.$grouptitle.' ('.$str->clicktochange.')" href="'.$grouplink.'">'. |
0d905d9f | 2964 | '<img src="'.$groupimage.'" class="iconsmall" '. |
2965 | 'alt="'.$grouptitle.'" /></a>'; | |
3d575e6f | 2966 | } else { |
37a88449 | 2967 | $groupmode = '<img title="'.$grouptitle.' ('.$str->forcedmode.')" '. |
0d905d9f | 2968 | ' src="'.$groupimage.'" class="iconsmall" '. |
2969 | 'alt="'.$grouptitle.'" />'; | |
3d575e6f | 2970 | } |
2971 | } else { | |
2972 | $groupmode = ""; | |
2973 | } | |
e2cd3ed0 | 2974 | |
217a8ee9 | 2975 | if (has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $mod->course))) { |
2976 | if ($moveselect) { | |
2977 | $move = '<a class="editing_move" title="'.$str->move.'" href="'.$path.'/mod.php?copy='.$mod->id. | |
2978 | '&sesskey='.$sesskey.$section.'"><img'. | |
b5d0cafc | 2979 | ' src="'.$OUTPUT->pix_url('t/move') . '" class="iconsmall" '. |
217a8ee9 | 2980 | ' alt="'.$str->move.'" /></a>'."\n"; |
2981 | } else { | |
2982 | $move = '<a class="editing_moveup" title="'.$str->moveup.'" href="'.$path.'/mod.php?id='.$mod->id. | |
2983 | '&move=-1&sesskey='.$sesskey.$section.'"><img'. | |
b5d0cafc | 2984 | ' src="'.$OUTPUT->pix_url('t/up') . '" class="iconsmall" '. |
217a8ee9 | 2985 | ' alt="'.$str->moveup.'" /></a>'."\n". |
2986 | '<a class="editing_movedown" title="'.$str->movedown.'" href="'.$path.'/mod.php?id='.$mod->id. | |
2987 | '&move=1&sesskey='.$sesskey.$section.'"><img'. | |
b5d0cafc | 2988 | ' src="'.$OUTPUT->pix_url('t/down') . '" class="iconsmall" '. |
217a8ee9 | 2989 | ' alt="'.$str->movedown.'" /></a>'."\n"; |
2990 | } | |
7b44777e | 2991 | } else { |
238c0dd9 | 2992 | $move = ''; |
7977cffd | 2993 | } |
2994 | ||
932be046 | 2995 | $leftright = ''; |
217a8ee9 | 2996 | if (has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $mod->course))) { |
932be046 | 2997 | |
78946b9b PS |
2998 | if (right_to_left()) { // Exchange arrows on RTL |
2999 | $rightarrow = 't/left'; | |
3000 | $leftarrow = 't/right'; | |
3001 | } else { | |
3002 | $rightarrow = 't/right'; | |
3003 | $leftarrow = 't/left'; | |
932be046 | 3004 | } |
238c0dd9 | 3005 | |
217a8ee9 | 3006 | if ($indent > 0) { |
3007 | $leftright .= '<a class="editing_moveleft" title="'.$str->moveleft.'" href="'.$path.'/mod.php?id='.$mod->id. | |
3008 | '&indent=-1&sesskey='.$sesskey.$section.'"><img'. | |
b5d0cafc | 3009 | ' src="'.$OUTPUT->pix_url($leftarrow).'" class="iconsmall" '. |
217a8ee9 | 3010 | ' alt="'.$str->moveleft.'" /></a>'."\n"; |
3011 | } | |
3012 | if ($indent >= 0) { | |
3013 | $leftright .= '<a class="editing_moveright" title="'.$str->moveright.'" href="'.$path.'/mod.php?id='.$mod->id. | |
3014 | '&indent=1&sesskey='.$sesskey.$section.'"><img'. | |
b5d0cafc | 3015 | ' src="'.$OUTPUT->pix_url($rightarrow).'" class="iconsmall" '. |
217a8ee9 | 3016 | ' alt="'.$str->moveright.'" /></a>'."\n"; |
3017 | } | |
37a88449 | 3018 | } |
9534a8cb | 3019 | if (has_capability('moodle/course:managegroups', $modcontext)){ |
3020 | $context = get_context_instance(CONTEXT_MODULE, $mod->id); | |
d1aa1e48 | 3021 | $assign = '<a class="editing_assign" title="'.$str->assign.'" href="'.$CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?contextid='. |
b5d0cafc | 3022 | $context->id.'"><img src="'.$OUTPUT->pix_url('i/roles') . '" alt="'.$str->assign.'" class="iconsmall"/></a>'; |
8634e001 | 3023 | } else { |
3024 | $assign = ''; | |
9534a8cb | 3025 | } |
8634e001 | 3026 | |
90ebdf65 | 3027 | return '<span class="commands">'."\n".$leftright.$move. |
3028 | '<a class="editing_update" title="'.$str->update.'" href="'.$path.'/mod.php?update='.$mod->id. | |
37a88449 | 3029 | '&sesskey='.$sesskey.$section.'"><img'. |
b5d0cafc | 3030 | ' src="'.$OUTPUT->pix_url('t/edit') . '" class="iconsmall" '. |
90ebdf65 | 3031 | ' alt="'.$str->update.'" /></a>'."\n". |
3032 | '<a class="editing_delete" title="'.$str->delete.'" href="'.$path.'/mod.php?delete='.$mod->id. | |
37a88449 | 3033 | '&sesskey='.$sesskey.$section.'"><img'. |
b5d0cafc | 3034 | ' src="'.$OUTPUT->pix_url('t/delete') . '" class="iconsmall" '. |
9534a8cb | 3035 | ' alt="'.$str->delete.'" /></a>'."\n".$hideshow.$groupmode."\n".$assign.'</span>'; |
90845098 | 3036 | } |
3037 | ||
b61efafb | 3038 | /** |
264867fd | 3039 | * given a course object with shortname & fullname, this function will |
b61efafb | 3040 | * truncate the the number of chars allowed and add ... if it was too long |
3041 | */ | |
3042 | function course_format_name ($course,$max=100) { | |
264867fd | 3043 | |
6ba65fa0 | 3044 | $str = $course->shortname.': '. $course->fullname; |
b61efafb | 3045 | if (strlen($str) <= $max) { |
3046 | return $str; | |
3047 | } | |
3048 | else { | |
3049 | return substr($str,0,$max-3).'...'; | |
3050 | } | |
3051 | } | |
3052 | ||
cb6fec1f | 3053 | function update_restricted_mods($course, $mods) { |
3054 | global $DB; | |
ddb0a19f | 3055 | |
3056 | /// Delete all the current restricted list | |
cb6fec1f | 3057 | $DB->delete_records('course_allowed_modules', array('course'=>$course->id)); |
ddb0a19f | 3058 | |
0705ff84 | 3059 | if (empty($course->restrictmodules)) { |
ddb0a19f | 3060 | return; // We're done |
0705ff84 | 3061 | } |
ddb0a19f | 3062 | |
3063 | /// Insert the new list of restricted mods | |
3064 | foreach ($mods as $mod) { | |
3065 | if ($mod == 0) { | |
3066 | continue; // this is the 'allow none' option | |
0705ff84 | 3067 | } |
fbaea88f | 3068 | $am = new stdClass(); |
ddb0a19f | 3069 | $am->course = $course->id; |
3070 | $am->module = $mod; | |
cb6fec1f | 3071 | $DB->insert_record('course_allowed_modules',$am); |
0705ff84 | 3072 | } |
3073 | } | |
3074 | ||
3075 | /** | |
3076 | * This function will take an int (module id) or a string (module name) | |
3077 | * and return true or false, whether it's allowed in the given course (object) | |
264867fd | 3078 | * $mod is not allowed to be an object, as the field for the module id is inconsistent |
0705ff84 | 3079 | * depending on where in the code it's called from (sometimes $mod->id, sometimes $mod->module) |
3080 | */ | |
3081 | ||
3082 | function course_allowed_module($course,$mod) { | |
cb6fec1f | 3083 | global $DB; |
238c0dd9 | 3084 | |
0705ff84 | 3085 | if (empty($course->restrictmodules)) { |
3086 | return true; | |
3087 | } | |
264867fd | 3088 | |
ddb0a19f | 3089 | // Admins and admin-like people who can edit everything can also add anything. |
7e85563d | 3090 | // Originally there was a course:update test only, but it did not match the test in course edit form |
df997f84 | 3091 | if (has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM))) { |
0705ff84 | 3092 | return true; |
3093 | } | |
ddb0a19f | 3094 | |
0705ff84 | 3095 | if (is_numeric($mod)) { |
3096 | $modid = $mod; | |
3097 | } else if (is_string($mod)) { | |
cb6fec1f | 3098 | $modid = $DB->get_field('modules', 'id', array('name'=>$mod)); |
0705ff84 | 3099 | } |
3100 | if (empty($modid)) { | |
3101 | return false; | |
3102 | } | |
238c0dd9 | 3103 | |
cb6fec1f | 3104 | return $DB->record_exists('course_allowed_modules', array('course'=>$course->id, 'module'=>$modid)); |
0705ff84 | 3105 | } |
3106 | ||
e2b347e9 | 3107 | /** |
3108 | * Recursively delete category including all subcategories and courses. | |
e92c39ca | 3109 | * @param stdClass $category |
a3a1708f | 3110 | * @param boolean $showfeedback display some notices |
3111 | * @return array return deleted courses | |
e2b347e9 | 3112 | */ |
3113 | function category_delete_full($category, $showfeedback=true) { | |
cb6fec1f | 3114 | global $CFG, $DB; |
e2b347e9 |