Commit | Line | Data |
---|---|---|
e4027ac9 | 1 | <?php // $Id$ |
97c270e9 | 2 | // Library of useful functions |
f9903ed0 | 3 | |
4e781c7b | 4 | require_once($CFG->libdir.'/completionlib.php'); |
f9903ed0 | 5 | |
92890025 | 6 | define('COURSE_MAX_LOG_DISPLAY', 150); // days |
7 | define('COURSE_MAX_LOGS_PER_PAGE', 1000); // records | |
8 | define('COURSE_LIVELOG_REFRESH', 60); // Seconds | |
9 | define('COURSE_MAX_RECENT_PERIOD', 172800); // Two days, in seconds | |
10 | define('COURSE_MAX_SUMMARIES_PER_PAGE', 10); // courses | |
950c35a9 | 11 | define('COURSE_MAX_COURSES_PER_DROPDOWN',1000); // max courses in log dropdown before switching to optional |
92890025 | 12 | define('COURSE_MAX_USERS_PER_DROPDOWN',1000); // max users in log dropdown before switching to optional |
220a90c5 | 13 | define('FRONTPAGENEWS', '0'); |
14 | define('FRONTPAGECOURSELIST', '1'); | |
15 | define('FRONTPAGECATEGORYNAMES', '2'); | |
16 | define('FRONTPAGETOPICONLY', '3'); | |
17 | define('FRONTPAGECATEGORYCOMBO', '4'); | |
6f24e48e | 18 | define('FRONTPAGECOURSELIMIT', 200); // maximum number of courses displayed on the frontpage |
19 | define('EXCELROWS', 65535); | |
20 | define('FIRSTUSEDEXCELROW', 3); | |
60fdc714 | 21 | |
89bfeee0 | 22 | define('MOD_CLASS_ACTIVITY', 0); |
23 | define('MOD_CLASS_RESOURCE', 1); | |
24 | ||
f9903ed0 | 25 | |
600149be | 26 | function make_log_url($module, $url) { |
27 | switch ($module) { | |
bd7be234 | 28 | case 'course': |
29 | case 'file': | |
30 | case 'login': | |
31 | case 'lib': | |
32 | case 'admin': | |
bd7be234 | 33 | case 'calendar': |
bd5d0ce5 | 34 | case 'mnet course': |
11003188 | 35 | if (strpos($url, '../') === 0) { |
36 | $url = ltrim($url, '.'); | |
37 | } else { | |
38 | $url = "/course/$url"; | |
39 | } | |
bd5d0ce5 | 40 | break; |
01d5d399 | 41 | case 'user': |
bd7be234 | 42 | case 'blog': |
11003188 | 43 | $url = "/$module/$url"; |
600149be | 44 | break; |
bd7be234 | 45 | case 'upload': |
11003188 | 46 | $url = $url; |
c80b7585 | 47 | break; |
38fb8190 | 48 | case 'coursetags': |
11003188 | 49 | $url = '/'.$url; |
38fb8190 | 50 | break; |
bd7be234 | 51 | case 'library': |
52 | case '': | |
11003188 | 53 | $url = '/'; |
de2dfe68 | 54 | break; |
4597d533 | 55 | case 'message': |
11003188 | 56 | $url = "/message/$url"; |
57 | break; | |
58 | case 'notes': | |
59 | $url = "/notes/$url"; | |
4597d533 | 60 | break; |
600149be | 61 | default: |
11003188 | 62 | $url = "/mod/$module/$url"; |
600149be | 63 | break; |
64 | } | |
11003188 | 65 | |
66 | //now let's sanitise urls - there might be some ugly nasties:-( | |
67 | $parts = explode('?', $url); | |
68 | $script = array_shift($parts); | |
69 | if (strpos($script, 'http') === 0) { | |
70 | $script = clean_param($script, PARAM_URL); | |
71 | } else { | |
72 | $script = clean_param($script, PARAM_PATH); | |
73 | } | |
74 | ||
75 | $query = ''; | |
76 | if ($parts) { | |
77 | $query = implode('', $parts); | |
78 | $query = str_replace('&', '&', $query); // both & and & are stored in db :-| | |
79 | $parts = explode('&', $query); | |
80 | $eq = urlencode('='); | |
81 | foreach ($parts as $key=>$part) { | |
82 | $part = urlencode(urldecode($part)); | |
83 | $part = str_replace($eq, '=', $part); | |
84 | $parts[$key] = $part; | |
85 | } | |
86 | $query = '?'.implode('&', $parts); | |
87 | } | |
88 | ||
89 | return $script.$query; | |
600149be | 90 | } |
91 | ||
92890025 | 92 | |
c215b32b | 93 | function build_mnet_logs_array($hostid, $course, $user=0, $date=0, $order="l.time ASC", $limitfrom='', $limitnum='', |
94 | $modname="", $modid=0, $modaction="", $groupid=0) { | |
cb6fec1f | 95 | global $CFG, $DB; |
c215b32b | 96 | |
97 | // It is assumed that $date is the GMT time of midnight for that day, | |
98 | // and so the next 86400 seconds worth of logs are printed. | |
99 | ||
100 | /// Setup for group handling. | |
238c0dd9 | 101 | |
102 | // TODO: I don't understand group/context/etc. enough to be able to do | |
c215b32b | 103 | // something interesting with it here |
104 | // What is the context of a remote course? | |
238c0dd9 | 105 | |
c215b32b | 106 | /// If the group mode is separate, and this user does not have editing privileges, |
107 | /// then only the user's group can be viewed. | |
108 | //if ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { | |
109 | // $groupid = get_current_group($course->id); | |
110 | //} | |
111 | /// If this course doesn't have groups, no groupid can be specified. | |
112 | //else if (!$course->groupmode) { | |
113 | // $groupid = 0; | |
114 | //} | |
cb6fec1f | 115 | |
116 | $ILIKE = $DB->sql_ilike(); | |
117 | ||
c215b32b | 118 | $groupid = 0; |
119 | ||
120 | $joins = array(); | |
121 | ||
cb6fec1f | 122 | $qry = "SELECT l.*, u.firstname, u.lastname, u.picture |
123 | FROM {mnet_log} l | |
124 | LEFT JOIN {user} u ON l.userid = u.id | |
125 | WHERE "; | |
126 | $params = array(); | |
127 | ||
128 | $where .= "l.hostid = :hostid"; | |
129 | $params['hostid'] = $hostid; | |
c215b32b | 130 | |
131 | // TODO: Is 1 really a magic number referring to the sitename? | |
cb6fec1f | 132 | if ($course != SITEID || $modid != 0) { |
133 | $where .= " AND l.course=:courseid"; | |
134 | $params['courseid'] = $course; | |
c215b32b | 135 | } |
136 | ||
137 | if ($modname) { | |
cb6fec1f | 138 | $where .= " AND l.module = :modname"; |
139 | $params['modname'] = $modname; | |
c215b32b | 140 | } |
141 | ||
142 | if ('site_errors' === $modid) { | |
cb6fec1f | 143 | $where .= " AND ( l.action='error' OR l.action='infected' )"; |
c215b32b | 144 | } else if ($modid) { |
238c0dd9 | 145 | //TODO: This assumes that modids are the same across sites... probably |
c215b32b | 146 | //not true |
cb6fec1f | 147 | $where .= " AND l.cmid = :modid"; |
148 | $params['modid'] = $modid; | |
c215b32b | 149 | } |
150 | ||
151 | if ($modaction) { | |
152 | $firstletter = substr($modaction, 0, 1); | |
c659559f | 153 | if (preg_match('/[[:alpha:]]/', $firstletter)) { |
cb6fec1f | 154 | $where .= " AND lower(l.action) $ILIKE :modaction"; |
155 | $params['modaction'] = "%$modaction%"; | |
c215b32b | 156 | } else if ($firstletter == '-') { |
cb6fec1f | 157 | $where .= " AND lower(l.action) NOT $ILIKE :modaction"; |
158 | $params['modaction'] = "%$modaction%"; | |
c215b32b | 159 | } |
160 | } | |
161 | ||
162 | if ($user) { | |
cb6fec1f | 163 | $where .= " AND l.userid = :user"; |
164 | $params['user'] = $user; | |
c215b32b | 165 | } |
166 | ||
167 | if ($date) { | |
168 | $enddate = $date + 86400; | |
cb6fec1f | 169 | $where .= " AND l.time > :date AND l.time < :enddate"; |
170 | $params['date'] = $date; | |
171 | $params['enddate'] = $enddate; | |
c215b32b | 172 | } |
173 | ||
174 | $result = array(); | |
cb6fec1f | 175 | $result['totalcount'] = $DB->count_records_sql("SELECT COUNT('x') FROM {mnet_log} l WHERE $where", $params); |
c215b32b | 176 | if(!empty($result['totalcount'])) { |
cb6fec1f | 177 | $where .= " ORDER BY $order"; |
178 | $result['logs'] = $DB->get_records_sql("$qry $where", $params, $limitfrom, $limitnum); | |
c215b32b | 179 | } else { |
180 | $result['logs'] = array(); | |
181 | } | |
182 | return $result; | |
183 | } | |
184 | ||
92890025 | 185 | function build_logs_array($course, $user=0, $date=0, $order="l.time ASC", $limitfrom='', $limitnum='', |
186 | $modname="", $modid=0, $modaction="", $groupid=0) { | |
c3df0901 | 187 | global $DB; |
e0161bff | 188 | // It is assumed that $date is the GMT time of midnight for that day, |
189 | // and so the next 86400 seconds worth of logs are printed. | |
f9903ed0 | 190 | |
69c76405 | 191 | /// Setup for group handling. |
264867fd | 192 | |
69c76405 | 193 | /// If the group mode is separate, and this user does not have editing privileges, |
194 | /// then only the user's group can be viewed. | |
3924b988 | 195 | if ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { |
69c76405 | 196 | $groupid = get_current_group($course->id); |
197 | } | |
198 | /// If this course doesn't have groups, no groupid can be specified. | |
199 | else if (!$course->groupmode) { | |
200 | $groupid = 0; | |
201 | } | |
202 | ||
e0161bff | 203 | $joins = array(); |
c3df0901 | 204 | $oarams = array(); |
a2ab3b05 | 205 | |
e15ef260 | 206 | if ($course->id != SITEID || $modid != 0) { |
c3df0901 | 207 | $joins[] = "l.course = :courseid"; |
208 | $params['courseid'] = $course->id; | |
e15ef260 | 209 | } |
f9903ed0 | 210 | |
c469a7ef | 211 | if ($modname) { |
c3df0901 | 212 | $joins[] = "l.module = :modname"; |
238c0dd9 | 213 | $params['modname'] = $modname; |
f24cffb9 | 214 | } |
215 | ||
e21922f0 | 216 | if ('site_errors' === $modid) { |
bf35eb15 | 217 | $joins[] = "( l.action='error' OR l.action='infected' )"; |
e21922f0 | 218 | } else if ($modid) { |
c3df0901 | 219 | $joins[] = "l.cmid = :modid"; |
220 | $params['modid'] = $modid; | |
69d79bc3 | 221 | } |
222 | ||
223 | if ($modaction) { | |
c3df0901 | 224 | $ILIKE = $DB->sql_ilike(); |
ee35e0b8 | 225 | $firstletter = substr($modaction, 0, 1); |
c659559f | 226 | if (preg_match('/[[:alpha:]]/', $firstletter)) { |
c3df0901 | 227 | $joins[] = "l.action $ILIKE :modaction"; |
228 | $params['modaction'] = '%'.$modaction.'%'; | |
ee35e0b8 | 229 | } else if ($firstletter == '-') { |
c3df0901 | 230 | $joins[] = "l.action NOT $ILIKE :modaction"; |
231 | $params['modaction'] = '%'.substr($modaction, 1).'%'; | |
ee35e0b8 | 232 | } |
f24cffb9 | 233 | } |
234 | ||
238c0dd9 | 235 | |
69c76405 | 236 | /// Getting all members of a group. |
237 | if ($groupid and !$user) { | |
62d63838 | 238 | if ($gusers = groups_get_members($groupid)) { |
239 | $gusers = array_keys($gusers); | |
1e95d7b7 | 240 | $joins[] = 'l.userid IN (' . implode(',', $gusers) . ')'; |
241 | } else { | |
05a33439 | 242 | $joins[] = 'l.userid = 0'; // No users in groups, so we want something that will always be false. |
69c76405 | 243 | } |
244 | } | |
245 | else if ($user) { | |
c3df0901 | 246 | $joins[] = "l.userid = :userid"; |
247 | $params['userid'] = $user; | |
f9903ed0 | 248 | } |
249 | ||
250 | if ($date) { | |
251 | $enddate = $date + 86400; | |
c3df0901 | 252 | $joins[] = "l.time > :date AND l.time < :enddate"; |
253 | $params['date'] = $date; | |
254 | $params['enddate'] = $enddate; | |
f9903ed0 | 255 | } |
256 | ||
1e95d7b7 | 257 | $selector = implode(' AND ', $joins); |
e0161bff | 258 | |
d09f3c80 | 259 | $totalcount = 0; // Initialise |
92890025 | 260 | $result = array(); |
c3df0901 | 261 | $result['logs'] = get_logs($selector, $params, $order, $limitfrom, $limitnum, $totalcount); |
92890025 | 262 | $result['totalcount'] = $totalcount; |
263 | return $result; | |
264 | } | |
264867fd | 265 | |
266 | ||
92890025 | 267 | function print_log($course, $user=0, $date=0, $order="l.time ASC", $page=0, $perpage=100, |
268 | $url="", $modname="", $modid=0, $modaction="", $groupid=0) { | |
264867fd | 269 | |
cb6fec1f | 270 | global $CFG, $DB; |
264867fd | 271 | |
92890025 | 272 | if (!$logs = build_logs_array($course, $user, $date, $order, $page*$perpage, $perpage, |
273 | $modname, $modid, $modaction, $groupid)) { | |
f9903ed0 | 274 | notify("No logs found!"); |
275 | print_footer($course); | |
276 | exit; | |
277 | } | |
264867fd | 278 | |
ea49a66c | 279 | $courses = array(); |
280 | ||
92890025 | 281 | if ($course->id == SITEID) { |
282 | $courses[0] = ''; | |
bf221aca | 283 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname')) { |
92890025 | 284 | foreach ($ccc as $cc) { |
bf221aca | 285 | $courses[$cc->id] = $cc->shortname; |
92890025 | 286 | } |
287 | } | |
ea49a66c | 288 | } else { |
bf221aca | 289 | $courses[$course->id] = $course->shortname; |
92890025 | 290 | } |
264867fd | 291 | |
92890025 | 292 | $totalcount = $logs['totalcount']; |
f9903ed0 | 293 | $count=0; |
2eb68e6f | 294 | $ldcache = array(); |
f9903ed0 | 295 | $tt = getdate(time()); |
296 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
1c0200e0 | 297 | |
dcde9f02 | 298 | $strftimedatetime = get_string("strftimedatetime"); |
299 | ||
5577ceb3 | 300 | echo "<div class=\"info\">\n"; |
519d369f | 301 | print_string("displayingrecords", "", $totalcount); |
5577ceb3 | 302 | echo "</div>\n"; |
1c0200e0 | 303 | |
8f0cd6ef | 304 | print_paging_bar($totalcount, $page, $perpage, "$url&perpage=$perpage&"); |
519d369f | 305 | |
38dc85bf | 306 | echo '<table class="logtable generalbox boxaligncenter" summary="">'."\n"; |
56595370 | 307 | // echo "<table class=\"logtable\" cellpadding=\"3\" cellspacing=\"0\" summary=\"\">\n"; |
21283ddc | 308 | echo "<tr>"; |
1548978d | 309 | if ($course->id == SITEID) { |
54926e78 | 310 | echo "<th class=\"c0 header\" scope=\"col\">".get_string('course')."</th>\n"; |
1548978d | 311 | } |
54926e78 | 312 | echo "<th class=\"c1 header\" scope=\"col\">".get_string('time')."</th>\n"; |
313 | echo "<th class=\"c2 header\" scope=\"col\">".get_string('ip_address')."</th>\n"; | |
d6cc2341 | 314 | echo "<th class=\"c3 header\" scope=\"col\">".get_string('fullnamecourse')."</th>\n"; |
54926e78 | 315 | echo "<th class=\"c4 header\" scope=\"col\">".get_string('action')."</th>\n"; |
316 | echo "<th class=\"c5 header\" scope=\"col\">".get_string('info')."</th>\n"; | |
21283ddc | 317 | echo "</tr>\n"; |
1548978d | 318 | |
1e95d7b7 | 319 | // Make sure that the logs array is an array, even it is empty, to avoid warnings from the foreach. |
2b2d182a | 320 | if (empty($logs['logs'])) { |
1e95d7b7 | 321 | $logs['logs'] = array(); |
2b2d182a | 322 | } |
238c0dd9 | 323 | |
1548978d | 324 | $row = 1; |
92890025 | 325 | foreach ($logs['logs'] as $log) { |
600149be | 326 | |
1548978d | 327 | $row = ($row + 1) % 2; |
328 | ||
2eb68e6f | 329 | if (isset($ldcache[$log->module][$log->action])) { |
330 | $ld = $ldcache[$log->module][$log->action]; | |
331 | } else { | |
cb6fec1f | 332 | $ld = $DB->get_record('log_display', array('module'=>$log->module, 'action'=>$log->action)); |
2eb68e6f | 333 | $ldcache[$log->module][$log->action] = $ld; |
334 | } | |
edf3ef00 | 335 | if ($ld && is_numeric($log->info)) { |
181b888e | 336 | // ugly hack to make sure fullname is shown correctly |
cb6fec1f | 337 | if (($ld->mtable == 'user') and ($ld->field == $DB->sql_concat('firstname', "' '" , 'lastname'))) { |
338 | $log->info = fullname($DB->get_record($ld->mtable, array('id'=>$log->info)), true); | |
181b888e | 339 | } else { |
cb6fec1f | 340 | $log->info = $DB->get_field($ld->mtable, $ld->field, array('id'=>$log->info)); |
181b888e | 341 | } |
600149be | 342 | } |
343 | ||
264867fd | 344 | //Filter log->info |
c8b0a50b | 345 | $log->info = format_string($log->info); |
346 | ||
6c5a2108 | 347 | // If $log->url has been trimmed short by the db size restriction |
348 | // code in add_to_log, keep a note so we don't add a link to a broken url | |
349 | $tl=textlib_get_instance(); | |
350 | $brokenurl=($tl->strlen($log->url)==100 && $tl->substr($log->url,97)=='...'); | |
351 | ||
1548978d | 352 | echo '<tr class="r'.$row.'">'; |
353 | if ($course->id == SITEID) { | |
56595370 | 354 | echo "<td class=\"cell c0\">\n"; |
bd5d0ce5 | 355 | if (empty($log->course)) { |
05a33439 | 356 | echo get_string('site') . "\n"; |
bd5d0ce5 | 357 | } else { |
bf221aca | 358 | echo " <a href=\"{$CFG->wwwroot}/course/view.php?id={$log->course}\">". format_string($courses[$log->course])."</a>\n"; |
bd5d0ce5 | 359 | } |
21283ddc | 360 | echo "</td>\n"; |
720a43ce | 361 | } |
56595370 | 362 | echo "<td class=\"cell c1\" align=\"right\">".userdate($log->time, '%a'). |
21283ddc | 363 | ' '.userdate($log->time, $strftimedatetime)."</td>\n"; |
56595370 | 364 | echo "<td class=\"cell c2\">\n"; |
7c09710c | 365 | link_to_popup_window("/iplookup/index.php?ip=$log->ip&user=$log->userid", 'iplookup',$log->ip, 440, 700); |
21283ddc | 366 | echo "</td>\n"; |
bf221aca | 367 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id))); |
56595370 | 368 | echo "<td class=\"cell c3\">\n"; |
bf221aca | 369 | echo " <a href=\"$CFG->wwwroot/user/view.php?id={$log->userid}&course={$log->course}\">$fullname</a>\n"; |
21283ddc | 370 | echo "</td>\n"; |
56595370 | 371 | echo "<td class=\"cell c4\">\n"; |
6c5a2108 | 372 | $displayaction="$log->module $log->action"; |
373 | if($brokenurl) { | |
374 | echo $displayaction; | |
375 | } else { | |
376 | link_to_popup_window( make_log_url($log->module,$log->url), 'fromloglive',$displayaction, 440, 700); | |
377 | } | |
21283ddc | 378 | echo "</td>\n";; |
56595370 | 379 | echo "<td class=\"cell c5\">{$log->info}</td>\n"; |
21283ddc | 380 | echo "</tr>\n"; |
f9903ed0 | 381 | } |
21283ddc | 382 | echo "</table>\n"; |
519d369f | 383 | |
8f0cd6ef | 384 | print_paging_bar($totalcount, $page, $perpage, "$url&perpage=$perpage&"); |
f9903ed0 | 385 | } |
386 | ||
387 | ||
c215b32b | 388 | function print_mnet_log($hostid, $course, $user=0, $date=0, $order="l.time ASC", $page=0, $perpage=100, |
389 | $url="", $modname="", $modid=0, $modaction="", $groupid=0) { | |
238c0dd9 | 390 | |
cb6fec1f | 391 | global $CFG, $DB; |
238c0dd9 | 392 | |
c215b32b | 393 | if (!$logs = build_mnet_logs_array($hostid, $course, $user, $date, $order, $page*$perpage, $perpage, |
394 | $modname, $modid, $modaction, $groupid)) { | |
395 | notify("No logs found!"); | |
396 | print_footer($course); | |
397 | exit; | |
398 | } | |
238c0dd9 | 399 | |
c215b32b | 400 | if ($course->id == SITEID) { |
401 | $courses[0] = ''; | |
402 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname,c.visible')) { | |
403 | foreach ($ccc as $cc) { | |
404 | $courses[$cc->id] = $cc->shortname; | |
405 | } | |
406 | } | |
407 | } | |
238c0dd9 | 408 | |
c215b32b | 409 | $totalcount = $logs['totalcount']; |
410 | $count=0; | |
411 | $ldcache = array(); | |
412 | $tt = getdate(time()); | |
413 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
414 | ||
415 | $strftimedatetime = get_string("strftimedatetime"); | |
416 | ||
5577ceb3 | 417 | echo "<div class=\"info\">\n"; |
c215b32b | 418 | print_string("displayingrecords", "", $totalcount); |
5577ceb3 | 419 | echo "</div>\n"; |
c215b32b | 420 | |
421 | print_paging_bar($totalcount, $page, $perpage, "$url&perpage=$perpage&"); | |
422 | ||
5577ceb3 | 423 | echo "<table class=\"logtable\" cellpadding=\"3\" cellspacing=\"0\">\n"; |
c215b32b | 424 | echo "<tr>"; |
425 | if ($course->id == SITEID) { | |
426 | echo "<th class=\"c0 header\">".get_string('course')."</th>\n"; | |
427 | } | |
428 | echo "<th class=\"c1 header\">".get_string('time')."</th>\n"; | |
429 | echo "<th class=\"c2 header\">".get_string('ip_address')."</th>\n"; | |
d6cc2341 | 430 | echo "<th class=\"c3 header\">".get_string('fullnamecourse')."</th>\n"; |
c215b32b | 431 | echo "<th class=\"c4 header\">".get_string('action')."</th>\n"; |
432 | echo "<th class=\"c5 header\">".get_string('info')."</th>\n"; | |
433 | echo "</tr>\n"; | |
434 | ||
435 | if (empty($logs['logs'])) { | |
436 | echo "</table>\n"; | |
437 | return; | |
438 | } | |
439 | ||
440 | $row = 1; | |
441 | foreach ($logs['logs'] as $log) { | |
238c0dd9 | 442 | |
c215b32b | 443 | $log->info = $log->coursename; |
444 | $row = ($row + 1) % 2; | |
445 | ||
446 | if (isset($ldcache[$log->module][$log->action])) { | |
447 | $ld = $ldcache[$log->module][$log->action]; | |
448 | } else { | |
6bb08163 | 449 | $ld = $DB->get_record('log_display', array('module'=>$log->module, 'action'=>$log->action)); |
c215b32b | 450 | $ldcache[$log->module][$log->action] = $ld; |
451 | } | |
452 | if (0 && $ld && !empty($log->info)) { | |
453 | // ugly hack to make sure fullname is shown correctly | |
cb6fec1f | 454 | if (($ld->mtable == 'user') and ($ld->field == $DB->sql_concat('firstname', "' '" , 'lastname'))) { |
455 | $log->info = fullname($DB->get_record($ld->mtable, array('id'=>$log->info)), true); | |
c215b32b | 456 | } else { |
cb6fec1f | 457 | $log->info = $DB->get_field($ld->mtable, $ld->field, array('id'=>$log->info)); |
c215b32b | 458 | } |
459 | } | |
460 | ||
238c0dd9 | 461 | //Filter log->info |
c215b32b | 462 | $log->info = format_string($log->info); |
463 | ||
c215b32b | 464 | echo '<tr class="r'.$row.'">'; |
465 | if ($course->id == SITEID) { | |
5577ceb3 | 466 | echo "<td class=\"r$row c0\" >\n"; |
c215b32b | 467 | echo " <a href=\"{$CFG->wwwroot}/course/view.php?id={$log->course}\">".$courses[$log->course]."</a>\n"; |
468 | echo "</td>\n"; | |
469 | } | |
5577ceb3 | 470 | echo "<td class=\"r$row c1\" align=\"right\">".userdate($log->time, '%a'). |
c215b32b | 471 | ' '.userdate($log->time, $strftimedatetime)."</td>\n"; |
5577ceb3 | 472 | echo "<td class=\"r$row c2\" >\n"; |
c215b32b | 473 | link_to_popup_window("/iplookup/index.php?ip=$log->ip&user=$log->userid", 'iplookup',$log->ip, 400, 700); |
474 | echo "</td>\n"; | |
475 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id))); | |
5577ceb3 | 476 | echo "<td class=\"r$row c3\" >\n"; |
c215b32b | 477 | echo " <a href=\"$CFG->wwwroot/user/view.php?id={$log->userid}\">$fullname</a>\n"; |
478 | echo "</td>\n"; | |
5577ceb3 | 479 | echo "<td class=\"r$row c4\">\n"; |
c215b32b | 480 | echo $log->action .': '.$log->module; |
481 | echo "</td>\n";; | |
5577ceb3 | 482 | echo "<td class=\"r$row c5\">{$log->info}</td>\n"; |
c215b32b | 483 | echo "</tr>\n"; |
484 | } | |
485 | echo "</table>\n"; | |
486 | ||
487 | print_paging_bar($totalcount, $page, $perpage, "$url&perpage=$perpage&"); | |
488 | } | |
489 | ||
490 | ||
92890025 | 491 | function print_log_csv($course, $user, $date, $order='l.time DESC', $modname, |
492 | $modid, $modaction, $groupid) { | |
cb6fec1f | 493 | global $DB; |
4068bedb | 494 | |
954fdb42 | 495 | $text = get_string('course')."\t".get_string('time')."\t".get_string('ip_address')."\t". |
d6cc2341 | 496 | get_string('fullnamecourse')."\t".get_string('action')."\t".get_string('info'); |
264867fd | 497 | |
954fdb42 | 498 | if (!$logs = build_logs_array($course, $user, $date, $order, '', '', |
92890025 | 499 | $modname, $modid, $modaction, $groupid)) { |
500 | return false; | |
501 | } | |
264867fd | 502 | |
ea49a66c | 503 | $courses = array(); |
504 | ||
92890025 | 505 | if ($course->id == SITEID) { |
506 | $courses[0] = ''; | |
507 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname')) { | |
508 | foreach ($ccc as $cc) { | |
509 | $courses[$cc->id] = $cc->shortname; | |
510 | } | |
511 | } | |
ea49a66c | 512 | } else { |
513 | $courses[$course->id] = $course->shortname; | |
92890025 | 514 | } |
264867fd | 515 | |
92890025 | 516 | $count=0; |
517 | $ldcache = array(); | |
518 | $tt = getdate(time()); | |
519 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
520 | ||
521 | $strftimedatetime = get_string("strftimedatetime"); | |
92890025 | 522 | |
954fdb42 | 523 | $filename = 'logs_'.userdate(time(),get_string('backupnameformat'),99,false); |
524 | $filename .= '.txt'; | |
264867fd | 525 | header("Content-Type: application/download\n"); |
954fdb42 | 526 | header("Content-Disposition: attachment; filename=$filename"); |
527 | header("Expires: 0"); | |
528 | header("Cache-Control: must-revalidate,post-check=0,pre-check=0"); | |
529 | header("Pragma: public"); | |
530 | ||
531 | echo get_string('savedat').userdate(time(), $strftimedatetime)."\n"; | |
532 | echo $text; | |
533 | ||
2b2d182a | 534 | if (empty($logs['logs'])) { |
535 | return true; | |
536 | } | |
537 | ||
954fdb42 | 538 | foreach ($logs['logs'] as $log) { |
539 | if (isset($ldcache[$log->module][$log->action])) { | |
540 | $ld = $ldcache[$log->module][$log->action]; | |
541 | } else { | |
6bb08163 | 542 | $ld = $DB->get_record('log_display', array('module'=>$log->module, 'action'=>$log->action)); |
954fdb42 | 543 | $ldcache[$log->module][$log->action] = $ld; |
544 | } | |
545 | if ($ld && !empty($log->info)) { | |
546 | // ugly hack to make sure fullname is shown correctly | |
cb6fec1f | 547 | if (($ld->mtable == 'user') and ($ld->field == $DB->sql_concat('firstname', "' '" , 'lastname'))) { |
548 | $log->info = fullname($DB->get_record($ld->mtable, array('id'=>$log->info)), true); | |
954fdb42 | 549 | } else { |
cb6fec1f | 550 | $log->info = $DB->get_field($ld->mtable, $ld->field, array('id'=>$log->info)); |
954fdb42 | 551 | } |
552 | } | |
553 | ||
264867fd | 554 | //Filter log->info |
954fdb42 | 555 | $log->info = format_string($log->info); |
954fdb42 | 556 | $log->info = strip_tags(urldecode($log->info)); // Some XSS protection |
954fdb42 | 557 | |
558 | $firstField = $courses[$log->course]; | |
1c45e42e | 559 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id))); |
954fdb42 | 560 | $row = array($firstField, userdate($log->time, $strftimedatetime), $log->ip, $fullname, $log->module.' '.$log->action, $log->info); |
561 | $text = implode("\t", $row); | |
562 | echo $text." \n"; | |
563 | } | |
564 | return true; | |
92890025 | 565 | } |
566 | ||
567 | ||
568 | function print_log_xls($course, $user, $date, $order='l.time DESC', $modname, | |
569 | $modid, $modaction, $groupid) { | |
264867fd | 570 | |
cb6fec1f | 571 | global $CFG, $DB; |
92890025 | 572 | |
954fdb42 | 573 | require_once("$CFG->libdir/excellib.class.php"); |
264867fd | 574 | |
954fdb42 | 575 | if (!$logs = build_logs_array($course, $user, $date, $order, '', '', |
92890025 | 576 | $modname, $modid, $modaction, $groupid)) { |
577 | return false; | |
578 | } | |
264867fd | 579 | |
ea49a66c | 580 | $courses = array(); |
581 | ||
92890025 | 582 | if ($course->id == SITEID) { |
583 | $courses[0] = ''; | |
584 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname')) { | |
585 | foreach ($ccc as $cc) { | |
586 | $courses[$cc->id] = $cc->shortname; | |
587 | } | |
588 | } | |
ea49a66c | 589 | } else { |
590 | $courses[$course->id] = $course->shortname; | |
92890025 | 591 | } |
264867fd | 592 | |
92890025 | 593 | $count=0; |
594 | $ldcache = array(); | |
595 | $tt = getdate(time()); | |
596 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
597 | ||
598 | $strftimedatetime = get_string("strftimedatetime"); | |
92890025 | 599 | |
954fdb42 | 600 | $nroPages = ceil(count($logs)/(EXCELROWS-FIRSTUSEDEXCELROW+1)); |
601 | $filename = 'logs_'.userdate(time(),get_string('backupnameformat'),99,false); | |
602 | $filename .= '.xls'; | |
264867fd | 603 | |
92890025 | 604 | $workbook = new MoodleExcelWorkbook('-'); |
605 | $workbook->send($filename); | |
264867fd | 606 | |
954fdb42 | 607 | $worksheet = array(); |
608 | $headers = array(get_string('course'), get_string('time'), get_string('ip_address'), | |
d6cc2341 | 609 | get_string('fullnamecourse'), get_string('action'), get_string('info')); |
264867fd | 610 | |
954fdb42 | 611 | // Creating worksheets |
612 | for ($wsnumber = 1; $wsnumber <= $nroPages; $wsnumber++) { | |
0a013367 | 613 | $sheettitle = get_string('logs').' '.$wsnumber.'-'.$nroPages; |
954fdb42 | 614 | $worksheet[$wsnumber] =& $workbook->add_worksheet($sheettitle); |
615 | $worksheet[$wsnumber]->set_column(1, 1, 30); | |
616 | $worksheet[$wsnumber]->write_string(0, 0, get_string('savedat'). | |
617 | userdate(time(), $strftimedatetime)); | |
618 | $col = 0; | |
619 | foreach ($headers as $item) { | |
620 | $worksheet[$wsnumber]->write(FIRSTUSEDEXCELROW-1,$col,$item,''); | |
621 | $col++; | |
622 | } | |
623 | } | |
624 | ||
2b2d182a | 625 | if (empty($logs['logs'])) { |
626 | $workbook->close(); | |
627 | return true; | |
628 | } | |
629 | ||
954fdb42 | 630 | $formatDate =& $workbook->add_format(); |
631 | $formatDate->set_num_format(get_string('log_excel_date_format')); | |
632 | ||
633 | $row = FIRSTUSEDEXCELROW; | |
634 | $wsnumber = 1; | |
635 | $myxls =& $worksheet[$wsnumber]; | |
636 | foreach ($logs['logs'] as $log) { | |
637 | if (isset($ldcache[$log->module][$log->action])) { | |
638 | $ld = $ldcache[$log->module][$log->action]; | |
639 | } else { | |
cb6fec1f | 640 | $ld = $DB->get_record('log_display', array('module'=>$log->module, 'action'=>$log->action)); |
954fdb42 | 641 | $ldcache[$log->module][$log->action] = $ld; |
642 | } | |
643 | if ($ld && !empty($log->info)) { | |
644 | // ugly hack to make sure fullname is shown correctly | |
cb6fec1f | 645 | if (($ld->mtable == 'user') and ($ld->field == $DB->sql_concat('firstname', "' '" , 'lastname'))) { |
646 | $log->info = fullname($DB->get_record($ld->mtable, array('id'=>$log->info)), true); | |
954fdb42 | 647 | } else { |
cb6fec1f | 648 | $log->info = $DB->get_field($ld->mtable, $ld->field, array('id'=>$log->info)); |
954fdb42 | 649 | } |
650 | } | |
651 | ||
652 | // Filter log->info | |
653 | $log->info = format_string($log->info); | |
654 | $log->info = strip_tags(urldecode($log->info)); // Some XSS protection | |
655 | ||
656 | if ($nroPages>1) { | |
657 | if ($row > EXCELROWS) { | |
658 | $wsnumber++; | |
659 | $myxls =& $worksheet[$wsnumber]; | |
660 | $row = FIRSTUSEDEXCELROW; | |
661 | } | |
662 | } | |
264867fd | 663 | |
954fdb42 | 664 | $myxls->write($row, 0, $courses[$log->course], ''); |
665 | // Excel counts from 1/1/1900 | |
666 | $excelTime=25569+$log->time/(3600*24); | |
667 | $myxls->write($row, 1, $excelTime, $formatDate); | |
668 | $myxls->write($row, 2, $log->ip, ''); | |
1c45e42e | 669 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id))); |
954fdb42 | 670 | $myxls->write($row, 3, $fullname, ''); |
671 | $myxls->write($row, 4, $log->module.' '.$log->action, ''); | |
672 | $myxls->write($row, 5, $log->info, ''); | |
264867fd | 673 | |
954fdb42 | 674 | $row++; |
675 | } | |
676 | ||
677 | $workbook->close(); | |
ea49a66c | 678 | return true; |
679 | } | |
680 | ||
681 | function print_log_ods($course, $user, $date, $order='l.time DESC', $modname, | |
682 | $modid, $modaction, $groupid) { | |
683 | ||
cb6fec1f | 684 | global $CFG, $DB; |
ea49a66c | 685 | |
686 | require_once("$CFG->libdir/odslib.class.php"); | |
687 | ||
688 | if (!$logs = build_logs_array($course, $user, $date, $order, '', '', | |
689 | $modname, $modid, $modaction, $groupid)) { | |
690 | return false; | |
691 | } | |
692 | ||
693 | $courses = array(); | |
694 | ||
695 | if ($course->id == SITEID) { | |
696 | $courses[0] = ''; | |
697 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname')) { | |
698 | foreach ($ccc as $cc) { | |
699 | $courses[$cc->id] = $cc->shortname; | |
700 | } | |
701 | } | |
702 | } else { | |
703 | $courses[$course->id] = $course->shortname; | |
704 | } | |
705 | ||
706 | $count=0; | |
707 | $ldcache = array(); | |
708 | $tt = getdate(time()); | |
709 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
710 | ||
711 | $strftimedatetime = get_string("strftimedatetime"); | |
712 | ||
713 | $nroPages = ceil(count($logs)/(EXCELROWS-FIRSTUSEDEXCELROW+1)); | |
714 | $filename = 'logs_'.userdate(time(),get_string('backupnameformat'),99,false); | |
715 | $filename .= '.ods'; | |
716 | ||
717 | $workbook = new MoodleODSWorkbook('-'); | |
718 | $workbook->send($filename); | |
719 | ||
720 | $worksheet = array(); | |
721 | $headers = array(get_string('course'), get_string('time'), get_string('ip_address'), | |
d6cc2341 | 722 | get_string('fullnamecourse'), get_string('action'), get_string('info')); |
ea49a66c | 723 | |
724 | // Creating worksheets | |
725 | for ($wsnumber = 1; $wsnumber <= $nroPages; $wsnumber++) { | |
0a013367 | 726 | $sheettitle = get_string('logs').' '.$wsnumber.'-'.$nroPages; |
ea49a66c | 727 | $worksheet[$wsnumber] =& $workbook->add_worksheet($sheettitle); |
728 | $worksheet[$wsnumber]->set_column(1, 1, 30); | |
729 | $worksheet[$wsnumber]->write_string(0, 0, get_string('savedat'). | |
730 | userdate(time(), $strftimedatetime)); | |
731 | $col = 0; | |
732 | foreach ($headers as $item) { | |
733 | $worksheet[$wsnumber]->write(FIRSTUSEDEXCELROW-1,$col,$item,''); | |
734 | $col++; | |
735 | } | |
736 | } | |
737 | ||
738 | if (empty($logs['logs'])) { | |
739 | $workbook->close(); | |
740 | return true; | |
741 | } | |
742 | ||
743 | $formatDate =& $workbook->add_format(); | |
744 | $formatDate->set_num_format(get_string('log_excel_date_format')); | |
745 | ||
746 | $row = FIRSTUSEDEXCELROW; | |
747 | $wsnumber = 1; | |
748 | $myxls =& $worksheet[$wsnumber]; | |
749 | foreach ($logs['logs'] as $log) { | |
750 | if (isset($ldcache[$log->module][$log->action])) { | |
751 | $ld = $ldcache[$log->module][$log->action]; | |
752 | } else { | |
cb6fec1f | 753 | $ld = $DB->get_record('log_display', array('module'=>$log->module, 'action'=>$log->action)); |
ea49a66c | 754 | $ldcache[$log->module][$log->action] = $ld; |
755 | } | |
756 | if ($ld && !empty($log->info)) { | |
757 | // ugly hack to make sure fullname is shown correctly | |
7e60297f | 758 | if (($ld->mtable == 'user') and ($ld->field == $DB->sql_concat('firstname', "' '" , 'lastname'))) { |
cb6fec1f | 759 | $log->info = fullname($DB->get_record($ld->mtable, array('id'=>$log->info)), true); |
ea49a66c | 760 | } else { |
cb6fec1f | 761 | $log->info = $DB->get_field($ld->mtable, $ld->field, array('id'=>$log->info)); |
ea49a66c | 762 | } |
763 | } | |
764 | ||
765 | // Filter log->info | |
766 | $log->info = format_string($log->info); | |
767 | $log->info = strip_tags(urldecode($log->info)); // Some XSS protection | |
768 | ||
769 | if ($nroPages>1) { | |
770 | if ($row > EXCELROWS) { | |
771 | $wsnumber++; | |
772 | $myxls =& $worksheet[$wsnumber]; | |
773 | $row = FIRSTUSEDEXCELROW; | |
774 | } | |
775 | } | |
776 | ||
d81b7ffb | 777 | $myxls->write_string($row, 0, $courses[$log->course]); |
778 | $myxls->write_date($row, 1, $log->time); | |
779 | $myxls->write_string($row, 2, $log->ip); | |
ea49a66c | 780 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id))); |
d81b7ffb | 781 | $myxls->write_string($row, 3, $fullname); |
782 | $myxls->write_string($row, 4, $log->module.' '.$log->action); | |
783 | $myxls->write_string($row, 5, $log->info); | |
ea49a66c | 784 | |
785 | $row++; | |
786 | } | |
787 | ||
788 | $workbook->close(); | |
954fdb42 | 789 | return true; |
92890025 | 790 | } |
791 | ||
92890025 | 792 | |
c2cb4545 | 793 | function print_log_graph($course, $userid=0, $type="course.png", $date=0) { |
a683deec | 794 | global $CFG, $USER; |
c2cb4545 | 795 | if (empty($CFG->gdversion)) { |
796 | echo "(".get_string("gdneed").")"; | |
d887b5a7 | 797 | } else { |
a683deec | 798 | // MDL-10818, do not display broken graph when user has no permission to view graph |
a2e4bf7f | 799 | if (has_capability('coursereport/log:view', get_context_instance(CONTEXT_COURSE, $course->id)) || |
a683deec | 800 | ($course->showreports and $USER->id == $userid)) { |
801 | echo '<img src="'.$CFG->wwwroot.'/course/report/log/graph.php?id='.$course->id. | |
802 | '&user='.$userid.'&type='.$type.'&date='.$date.'" alt="" />'; | |
803 | } | |
d887b5a7 | 804 | } |
805 | } | |
806 | ||
807 | ||
185cfb09 | 808 | function print_overview($courses) { |
6bb08163 | 809 | global $CFG, $USER, $DB; |
0d6b9d4f | 810 | |
185cfb09 | 811 | $htmlarray = array(); |
6bb08163 | 812 | if ($modules = $DB->get_records('modules')) { |
f8716988 | 813 | foreach ($modules as $mod) { |
814 | if (file_exists(dirname(dirname(__FILE__)).'/mod/'.$mod->name.'/lib.php')) { | |
f461e8ec | 815 | include_once(dirname(dirname(__FILE__)).'/mod/'.$mod->name.'/lib.php'); |
f8716988 | 816 | $fname = $mod->name.'_print_overview'; |
0d6b9d4f | 817 | if (function_exists($fname)) { |
185cfb09 | 818 | $fname($courses,$htmlarray); |
0d6b9d4f | 819 | } |
820 | } | |
821 | } | |
822 | } | |
185cfb09 | 823 | foreach ($courses as $course) { |
fe5a1e23 | 824 | print_simple_box_start('center', '100%', '', 5, "coursebox"); |
185cfb09 | 825 | $linkcss = ''; |
826 | if (empty($course->visible)) { | |
827 | $linkcss = 'class="dimmed"'; | |
828 | } | |
6ba65fa0 | 829 | print_heading('<a title="'. format_string($course->fullname).'" '.$linkcss.' href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">'. format_string($course->fullname).'</a>'); |
185cfb09 | 830 | if (array_key_exists($course->id,$htmlarray)) { |
831 | foreach ($htmlarray[$course->id] as $modname => $html) { | |
832 | echo $html; | |
833 | } | |
834 | } | |
835 | print_simple_box_end(); | |
836 | } | |
0d6b9d4f | 837 | } |
838 | ||
839 | ||
cb6fec1f | 840 | /** |
841 | * This function trawls through the logs looking for | |
842 | * anything new since the user's last login | |
843 | */ | |
600149be | 844 | function print_recent_activity($course) { |
845 | // $course is an object | |
cb6fec1f | 846 | global $CFG, $USER, $SESSION, $DB; |
600149be | 847 | |
e2a3a0e7 | 848 | $context = get_context_instance(CONTEXT_COURSE, $course->id); |
2ac64806 | 849 | |
dd97c328 | 850 | $viewfullnames = has_capability('moodle/site:viewfullnames', $context); |
851 | ||
852 | $timestart = round(time() - COURSE_MAX_RECENT_PERIOD, -2); // better db caching for guests - 100 seconds | |
0f87cb1d | 853 | |
e2a3a0e7 | 854 | if (!has_capability('moodle/legacy:guest', $context, NULL, false)) { |
855 | if (!empty($USER->lastcourseaccess[$course->id])) { | |
856 | if ($USER->lastcourseaccess[$course->id] > $timestart) { | |
857 | $timestart = $USER->lastcourseaccess[$course->id]; | |
858 | } | |
9e51847a | 859 | } |
3d891989 | 860 | } |
0f87cb1d | 861 | |
de785682 | 862 | echo '<div class="activitydate">'; |
27bf9e20 | 863 | echo get_string('activitysince', '', userdate($timestart)); |
de785682 | 864 | echo '</div>'; |
865 | echo '<div class="activityhead">'; | |
0f87cb1d | 866 | |
de785682 | 867 | echo '<a href="'.$CFG->wwwroot.'/course/recent.php?id='.$course->id.'">'.get_string('recentactivityreport').'</a>'; |
0f87cb1d | 868 | |
5fc835a5 | 869 | echo "</div>\n"; |
0f87cb1d | 870 | |
600149be | 871 | $content = false; |
1b5910c4 | 872 | |
dd97c328 | 873 | /// Firstly, have there been any new enrolments? |
874 | ||
6c38b7e0 | 875 | $users = get_recent_enrolments($course->id, $timestart); |
1b5910c4 | 876 | |
5fc835a5 | 877 | //Accessibility: new users now appear in an <OL> list. |
6c38b7e0 | 878 | if ($users) { |
27bf9e20 | 879 | echo '<div class="newusers">'; |
dd97c328 | 880 | print_headline(get_string("newusers").':', 3); |
881 | $content = true; | |
5fc835a5 | 882 | echo "<ol class=\"list\">\n"; |
6c38b7e0 | 883 | foreach ($users as $user) { |
dd97c328 | 884 | $fullname = fullname($user, $viewfullnames); |
885 | echo '<li class="name"><a href="'."$CFG->wwwroot/user/view.php?id=$user->id&course=$course->id\">$fullname</a></li>\n"; | |
600149be | 886 | } |
5fc835a5 | 887 | echo "</ol>\n</div>\n"; |
600149be | 888 | } |
889 | ||
dd97c328 | 890 | /// Next, have there been any modifications to the course structure? |
891 | ||
892 | $modinfo =& get_fast_modinfo($course); | |
893 | ||
894 | $changelist = array(); | |
1b5910c4 | 895 | |
cb6fec1f | 896 | $logs = $DB->get_records_select('log', "time > ? AND course = ? AND |
897 | module = 'course' AND | |
898 | (action = 'add mod' OR action = 'update mod' OR action = 'delete mod')", | |
899 | array($timestart, $course->id), "id ASC"); | |
1b5910c4 | 900 | |
901 | if ($logs) { | |
dd97c328 | 902 | $actions = array('add mod', 'update mod', 'delete mod'); |
903 | $newgones = array(); // added and later deleted items | |
1b5910c4 | 904 | foreach ($logs as $key => $log) { |
dd97c328 | 905 | if (!in_array($log->action, $actions)) { |
906 | continue; | |
907 | } | |
27bf9e20 | 908 | $info = split(' ', $log->info); |
c9f6251e | 909 | |
dd97c328 | 910 | if ($info[0] == 'label') { // Labels are ignored in recent activity |
c9f6251e | 911 | continue; |
912 | } | |
913 | ||
dd97c328 | 914 | if (count($info) != 2) { |
915 | debugging("Incorrect log entry info: id = ".$log->id, DEBUG_DEVELOPER); | |
916 | continue; | |
917 | } | |
918 | ||
919 | $modname = $info[0]; | |
920 | $instanceid = $info[1]; | |
921 | ||
922 | if ($log->action == 'delete mod') { | |
923 | // unfortunately we do not know if the mod was visible | |
924 | if (!array_key_exists($log->info, $newgones)) { | |
925 | $strdeleted = get_string('deletedactivity', 'moodle', get_string('modulename', $modname)); | |
926 | $changelist[$log->info] = array ('operation' => 'delete', 'text' => $strdeleted); | |
927 | } | |
928 | } else { | |
929 | if (!isset($modinfo->instances[$modname][$instanceid])) { | |
930 | if ($log->action == 'add mod') { | |
931 | // do not display added and later deleted activities | |
932 | $newgones[$log->info] = true; | |
933 | } | |
934 | continue; | |
935 | } | |
936 | $cm = $modinfo->instances[$modname][$instanceid]; | |
937 | if (!$cm->uservisible) { | |
ff96219d | 938 | continue; |
dd97c328 | 939 | } |
940 | ||
941 | if ($log->action == 'add mod') { | |
942 | $stradded = get_string('added', 'moodle', get_string('modulename', $modname)); | |
943 | $changelist[$log->info] = array('operation' => 'add', 'text' => "$stradded:<br /><a href=\"$CFG->wwwroot/mod/$cm->modname/view.php?id={$cm->id}\">".format_string($cm->name, true)."</a>"); | |
944 | ||
945 | } else if ($log->action == 'update mod' and empty($changelist[$log->info])) { | |
946 | $strupdated = get_string('updated', 'moodle', get_string('modulename', $modname)); | |
947 | $changelist[$log->info] = array('operation' => 'update', 'text' => "$strupdated:<br /><a href=\"$CFG->wwwroot/mod/$cm->modname/view.php?id={$cm->id}\">".format_string($cm->name, true)."</a>"); | |
600149be | 948 | } |
ef25340c | 949 | } |
950 | } | |
951 | } | |
952 | ||
9c9f7d77 | 953 | if (!empty($changelist)) { |
dd97c328 | 954 | print_headline(get_string('courseupdates').':', 3); |
955 | $content = true; | |
ef25340c | 956 | foreach ($changelist as $changeinfo => $change) { |
dd97c328 | 957 | echo '<p class="activity">'.$change['text'].'</p>'; |
600149be | 958 | } |
89adb174 | 959 | } |
bf40f9c1 | 960 | |
dd97c328 | 961 | /// Now display new things from each module |
0fd7da81 | 962 | |
dd97c328 | 963 | $usedmodules = array(); |
964 | foreach($modinfo->cms as $cm) { | |
965 | if (isset($usedmodules[$cm->modname])) { | |
966 | continue; | |
967 | } | |
968 | if (!$cm->uservisible) { | |
969 | continue; | |
970 | } | |
971 | $usedmodules[$cm->modname] = $cm->modname; | |
972 | } | |
e2a3a0e7 | 973 | |
dd97c328 | 974 | foreach ($usedmodules as $modname) { // Each module gets it's own logs and prints them |
975 | if (file_exists($CFG->dirroot.'/mod/'.$modname.'/lib.php')) { | |
976 | include_once($CFG->dirroot.'/mod/'.$modname.'/lib.php'); | |
977 | $print_recent_activity = $modname.'_print_recent_activity'; | |
296c6ac2 | 978 | if (function_exists($print_recent_activity)) { |
dd97c328 | 979 | // NOTE: original $isteacher (second parameter below) was replaced with $viewfullnames! |
980 | $content = $print_recent_activity($course, $viewfullnames, $timestart) || $content; | |
600149be | 981 | } |
296c6ac2 | 982 | } else { |
238c0dd9 | 983 | debugging("Missing lib.php in lib/{$modname} - please reinstall files or uninstall the module"); |
600149be | 984 | } |
985 | } | |
986 | ||
987 | if (! $content) { | |
27bf9e20 | 988 | echo '<p class="message">'.get_string('nothingnew').'</p>'; |
600149be | 989 | } |
600149be | 990 | } |
991 | ||
cb6fec1f | 992 | /** |
993 | * For a given course, returns an array of course activity objects | |
994 | * Each item in the array contains he following properties: | |
995 | */ | |
d897cae4 | 996 | function get_array_of_activities($courseid) { |
d897cae4 | 997 | // cm - course module id |
998 | // mod - name of the module (eg forum) | |
999 | // section - the number of the section (eg week or topic) | |
1000 | // name - the name of the instance | |
5867bfb5 | 1001 | // visible - is the instance visible or not |
13534ef7 ML |
1002 | // groupingid - grouping id |
1003 | // groupmembersonly - is this instance visible to group members only | |
86aa7ccf | 1004 | // extra - contains extra string to include in any link |
cb6fec1f | 1005 | global $CFG, $DB; |
82bd6a5e | 1006 | if(!empty($CFG->enableavailability)) { |
1007 | require_once($CFG->libdir.'/conditionlib.php'); | |
1008 | } | |
8dddba42 | 1009 | |
d897cae4 | 1010 | $mod = array(); |
1011 | ||
9fa49e22 | 1012 | if (!$rawmods = get_course_mods($courseid)) { |
dd97c328 | 1013 | return $mod; // always return array |
d897cae4 | 1014 | } |
1015 | ||
cb6fec1f | 1016 | if ($sections = $DB->get_records("course_sections", array("course"=>$courseid), "section ASC")) { |
d897cae4 | 1017 | foreach ($sections as $section) { |
74666583 | 1018 | if (!empty($section->sequence)) { |
d897cae4 | 1019 | $sequence = explode(",", $section->sequence); |
1020 | foreach ($sequence as $seq) { | |
7af6281f | 1021 | if (empty($rawmods[$seq])) { |
1022 | continue; | |
1023 | } | |
dd97c328 | 1024 | $mod[$seq]->id = $rawmods[$seq]->instance; |
1025 | $mod[$seq]->cm = $rawmods[$seq]->id; | |
1026 | $mod[$seq]->mod = $rawmods[$seq]->modname; | |
1027 | $mod[$seq]->section = $section->section; | |
dd97c328 | 1028 | $mod[$seq]->visible = $rawmods[$seq]->visible; |
1029 | $mod[$seq]->groupmode = $rawmods[$seq]->groupmode; | |
1030 | $mod[$seq]->groupingid = $rawmods[$seq]->groupingid; | |
13534ef7 | 1031 | $mod[$seq]->groupmembersonly = $rawmods[$seq]->groupmembersonly; |
82bd6a5e | 1032 | $mod[$seq]->indent = $rawmods[$seq]->indent; |
1033 | $mod[$seq]->completion = $rawmods[$seq]->completion; | |
dd97c328 | 1034 | $mod[$seq]->extra = ""; |
82bd6a5e | 1035 | if(!empty($CFG->enableavailability)) { |
1036 | condition_info::fill_availability_conditions($rawmods[$seq]); | |
1037 | $mod[$seq]->availablefrom = $rawmods[$seq]->availablefrom; | |
1038 | $mod[$seq]->availableuntil = $rawmods[$seq]->availableuntil; | |
1039 | $mod[$seq]->showavailability = $rawmods[$seq]->showavailability; | |
1040 | $mod[$seq]->conditionscompletion = $rawmods[$seq]->conditionscompletion; | |
1041 | $mod[$seq]->conditionsgrade = $rawmods[$seq]->conditionsgrade; | |
1042 | } | |
8dddba42 | 1043 | |
1044 | $modname = $mod[$seq]->mod; | |
1045 | $functionname = $modname."_get_coursemodule_info"; | |
1046 | ||
3a37b3f8 | 1047 | if (!file_exists("$CFG->dirroot/mod/$modname/lib.php")) { |
1048 | continue; | |
1049 | } | |
1050 | ||
8dddba42 | 1051 | include_once("$CFG->dirroot/mod/$modname/lib.php"); |
1052 | ||
1053 | if (function_exists($functionname)) { | |
9d361034 | 1054 | if ($info = $functionname($rawmods[$seq])) { |
1055 | if (!empty($info->extra)) { | |
1056 | $mod[$seq]->extra = $info->extra; | |
1057 | } | |
1058 | if (!empty($info->icon)) { | |
1059 | $mod[$seq]->icon = $info->icon; | |
1060 | } | |
1ea543df | 1061 | if (!empty($info->name)) { |
1062 | $mod[$seq]->name = urlencode($info->name); | |
1063 | } | |
c9f6251e | 1064 | } |
1065 | } | |
1ea543df | 1066 | if (!isset($mod[$seq]->name)) { |
a5d424df | 1067 | $mod[$seq]->name = urlencode($DB->get_field($rawmods[$seq]->modname, "name", array("id"=>$rawmods[$seq]->instance))); |
1ea543df | 1068 | } |
d897cae4 | 1069 | } |
1070 | } | |
1071 | } | |
1072 | } | |
1073 | return $mod; | |
1074 | } | |
1075 | ||
1076 | ||
dd97c328 | 1077 | /** |
1078 | * Returns reference to full info about modules in course (including visibility). | |
1079 | * Cached and as fast as possible (0 or 1 db query). | |
65a00c97 | 1080 | * @param $course object or 'reset' string to reset caches, modinfo may be updated in db |
dd97c328 | 1081 | * @return mixed courseinfo object or nothing if resetting |
1082 | */ | |
65a00c97 | 1083 | function &get_fast_modinfo(&$course, $userid=0) { |
cb6fec1f | 1084 | global $CFG, $USER, $DB; |
82bd6a5e | 1085 | if(!empty($CFG->enableavailability)) { |
1086 | require_once($CFG->libdir.'/conditionlib.php'); | |
1087 | } | |
dd97c328 | 1088 | |
1089 | static $cache = array(); | |
1090 | ||
1091 | if ($course === 'reset') { | |
1092 | $cache = array(); | |
1093 | $nothing = null; | |
1094 | return $nothing; // we must return some reference | |
1095 | } | |
1096 | ||
1097 | if (empty($userid)) { | |
1098 | $userid = $USER->id; | |
1099 | } | |
1100 | ||
1101 | if (array_key_exists($course->id, $cache) and $cache[$course->id]->userid == $userid) { | |
1102 | return $cache[$course->id]; | |
1103 | } | |
1104 | ||
1105 | if (empty($course->modinfo)) { | |
1106 | // no modinfo yet - load it | |
1107 | rebuild_course_cache($course->id); | |
cb6fec1f | 1108 | $course->modinfo = $DB->get_field('course', 'modinfo', array('id'=>$course->id)); |
dd97c328 | 1109 | } |
1110 | ||
1111 | $modinfo = new object(); | |
1112 | $modinfo->courseid = $course->id; | |
1113 | $modinfo->userid = $userid; | |
1114 | $modinfo->sections = array(); | |
1115 | $modinfo->cms = array(); | |
1116 | $modinfo->instances = array(); | |
1117 | $modinfo->groups = null; // loaded only when really needed - the only one db query | |
1118 | ||
1119 | $info = unserialize($course->modinfo); | |
1120 | if (!is_array($info)) { | |
1121 | // hmm, something is wrong - lets try to fix it | |
1122 | rebuild_course_cache($course->id); | |
cb6fec1f | 1123 | $course->modinfo = $DB->get_field('course', 'modinfo', array('id'=>$course->id)); |
dd97c328 | 1124 | $info = unserialize($course->modinfo); |
1125 | if (!is_array($info)) { | |
1126 | return $modinfo; | |
1127 | } | |
1128 | } | |
1129 | ||
1130 | if ($info) { | |
1131 | // detect if upgrade required | |
1132 | $first = reset($info); | |
1133 | if (!isset($first->id)) { | |
1134 | rebuild_course_cache($course->id); | |
cb6fec1f | 1135 | $course->modinfo = $DB->get_field('course', 'modinfo', array('id'=>$course->id)); |
dd97c328 | 1136 | $info = unserialize($course->modinfo); |
1137 | if (!is_array($info)) { | |
1138 | return $modinfo; | |
1139 | } | |
1140 | } | |
1141 | } | |
1142 | ||
1143 | $modlurals = array(); | |
1144 | ||
00653161 | 1145 | // If we haven't already preloaded contexts for the course, do it now |
1146 | preload_course_contexts($course->id); | |
65bcf17b | 1147 | |
dd97c328 | 1148 | foreach ($info as $mod) { |
7c3b032e | 1149 | if (empty($mod->name)) { |
1150 | // something is wrong here | |
1151 | continue; | |
1152 | } | |
dd97c328 | 1153 | // reconstruct minimalistic $cm |
1154 | $cm = new object(); | |
1155 | $cm->id = $mod->cm; | |
1156 | $cm->instance = $mod->id; | |
1157 | $cm->course = $course->id; | |
1158 | $cm->modname = $mod->mod; | |
1159 | $cm->name = urldecode($mod->name); | |
1160 | $cm->visible = $mod->visible; | |
76cbde41 | 1161 | $cm->sectionnum = $mod->section; |
dd97c328 | 1162 | $cm->groupmode = $mod->groupmode; |
1163 | $cm->groupingid = $mod->groupingid; | |
1164 | $cm->groupmembersonly = $mod->groupmembersonly; | |
82bd6a5e | 1165 | $cm->indent = $mod->indent; |
1166 | $cm->completion = $mod->completion; | |
dd97c328 | 1167 | $cm->extra = isset($mod->extra) ? urldecode($mod->extra) : ''; |
1168 | $cm->icon = isset($mod->icon) ? $mod->icon : ''; | |
1169 | $cm->uservisible = true; | |
82bd6a5e | 1170 | if(!empty($CFG->enableavailability)) { |
1171 | // We must have completion information from modinfo. If it's not | |
1172 | // there, cache needs rebuilding | |
1173 | if(!isset($mod->availablefrom)) { | |
1174 | debugging('enableavailability option was changed; rebuilding '. | |
1175 | 'cache for course '.$course->id); | |
1176 | rebuild_course_cache($course->id,true); | |
1177 | // Re-enter this routine to do it all properly | |
1178 | return get_fast_modinfo($course,$userid); | |
1179 | } | |
1180 | $cm->availablefrom = $mod->availablefrom; | |
1181 | $cm->availableuntil = $mod->availableuntil; | |
1182 | $cm->showavailability = $mod->showavailability; | |
1183 | $cm->conditionscompletion = $mod->conditionscompletion; | |
1184 | $cm->conditionsgrade = $mod->conditionsgrade; | |
1185 | } | |
dd97c328 | 1186 | |
7c3b032e | 1187 | // preload long names plurals and also check module is installed properly |
dd97c328 | 1188 | if (!isset($modlurals[$cm->modname])) { |
7c3b032e | 1189 | if (!file_exists("$CFG->dirroot/mod/$cm->modname/lib.php")) { |
1190 | continue; | |
1191 | } | |
dd97c328 | 1192 | $modlurals[$cm->modname] = get_string('modulenameplural', $cm->modname); |
1193 | } | |
1194 | $cm->modplural = $modlurals[$cm->modname]; | |
00653161 | 1195 | $modcontext = get_context_instance(CONTEXT_MODULE,$cm->id); |
1196 | ||
82bd6a5e | 1197 | if(!empty($CFG->enableavailability)) { |
1198 | // Unfortunately the next call really wants to call | |
1199 | // get_fast_modinfo, but that would be recursive, so we fake up a | |
1200 | // modinfo for it already | |
1201 | if(empty($minimalmodinfo)) { | |
1202 | $minimalmodinfo=new stdClass(); | |
1203 | $minimalmodinfo->cms=array(); | |
1204 | foreach($info as $mod) { | |
1205 | $minimalcm=new stdClass(); | |
1206 | $minimalcm->id=$mod->cm; | |
1207 | $minimalcm->name=urldecode($mod->name); | |
1208 | $minimalmodinfo->cms[$minimalcm->id]=$minimalcm; | |
1209 | } | |
1210 | } | |
1211 | ||
1212 | // Get availability information | |
1213 | $ci = new condition_info($cm); | |
1214 | $cm->available=$ci->is_available($cm->availableinfo,true,$userid, | |
1215 | $minimalmodinfo); | |
1216 | } else { | |
1217 | $cm->available=true; | |
1218 | } | |
00653161 | 1219 | if ((!$cm->visible or !$cm->available) and !has_capability('moodle/course:viewhiddenactivities', $modcontext, $userid)) { |
dd97c328 | 1220 | $cm->uservisible = false; |
1221 | ||
1222 | } else if (!empty($CFG->enablegroupings) and !empty($cm->groupmembersonly) | |
00653161 | 1223 | and !has_capability('moodle/site:accessallgroups', $modcontext, $userid)) { |
dd97c328 | 1224 | if (is_null($modinfo->groups)) { |
1225 | $modinfo->groups = groups_get_user_groups($course->id, $userid); | |
1226 | } | |
1227 | if (empty($modinfo->groups[$cm->groupingid])) { | |
1228 | $cm->uservisible = false; | |
1229 | } | |
1230 | } | |
1231 | ||
1232 | if (!isset($modinfo->instances[$cm->modname])) { | |
1233 | $modinfo->instances[$cm->modname] = array(); | |
1234 | } | |
1235 | $modinfo->instances[$cm->modname][$cm->instance] =& $cm; | |
1236 | $modinfo->cms[$cm->id] =& $cm; | |
1237 | ||
1238 | // reconstruct sections | |
76cbde41 | 1239 | if (!isset($modinfo->sections[$cm->sectionnum])) { |
1240 | $modinfo->sections[$cm->sectionnum] = array(); | |
dd97c328 | 1241 | } |
76cbde41 | 1242 | $modinfo->sections[$cm->sectionnum][] = $cm->id; |
dd97c328 | 1243 | |
1244 | unset($cm); | |
1245 | } | |
1246 | ||
76cbde41 | 1247 | unset($cache[$course->id]); // prevent potential reference problems when switching users |
dd97c328 | 1248 | $cache[$course->id] = $modinfo; |
1249 | ||
1250 | return $cache[$course->id]; | |
1251 | } | |
d897cae4 | 1252 | |
cb6fec1f | 1253 | /** |
1254 | * Returns a number of useful structures for course displays | |
1255 | */ | |
90845098 | 1256 | function get_all_mods($courseid, &$mods, &$modnames, &$modnamesplural, &$modnamesused) { |
82bd6a5e | 1257 | global $DB,$COURSE; |
7468bf01 | 1258 | |
dd97c328 | 1259 | $mods = array(); // course modules indexed by id |
1260 | $modnames = array(); // all course module names (except resource!) | |
1261 | $modnamesplural= array(); // all course module names (plural form) | |
1262 | $modnamesused = array(); // course module names used | |
7468bf01 | 1263 | |
cb6fec1f | 1264 | if ($allmods = $DB->get_records("modules")) { |
90845098 | 1265 | foreach ($allmods as $mod) { |
5867bfb5 | 1266 | if ($mod->visible) { |
1267 | $modnames[$mod->name] = get_string("modulename", "$mod->name"); | |
1268 | $modnamesplural[$mod->name] = get_string("modulenameplural", "$mod->name"); | |
1269 | } | |
90845098 | 1270 | } |
91374f3e | 1271 | asort($modnames, SORT_LOCALE_STRING); |
90845098 | 1272 | } else { |
ba6018a9 | 1273 | print_error("nomodules", 'debug'); |
90845098 | 1274 | } |
1275 | ||
82bd6a5e | 1276 | $course = ($courseid==$COURSE->id) ? $COURSE : $DB->get_record('course',array('id'=>$courseid)); |
1277 | $modinfo = get_fast_modinfo($course); | |
1278 | ||
1279 | if ($rawmods=$modinfo->cms) { | |
7468bf01 | 1280 | foreach($rawmods as $mod) { // Index the mods |
959ae824 | 1281 | if (empty($modnames[$mod->modname])) { |
1282 | continue; | |
1283 | } | |
dd97c328 | 1284 | $mods[$mod->id] = $mod; |
1285 | $mods[$mod->id]->modfullname = $modnames[$mod->modname]; | |
1286 | if (!$mod->visible and !has_capability('moodle/course:viewhiddenactivities', get_context_instance(CONTEXT_COURSE, $courseid))) { | |
1287 | continue; | |
1288 | } | |
13534ef7 ML |
1289 | // Check groupings |
1290 | if (!groups_course_module_visible($mod)) { | |
1291 | continue; | |
1292 | } | |
dd97c328 | 1293 | $modnamesused[$mod->modname] = $modnames[$mod->modname]; |
7468bf01 | 1294 | } |
c7da6f7a | 1295 | if ($modnamesused) { |
dba21d4a | 1296 | asort($modnamesused, SORT_LOCALE_STRING); |
c7da6f7a | 1297 | } |
7468bf01 | 1298 | } |
7468bf01 | 1299 | } |
1300 | ||
9fa49e22 | 1301 | |
7468bf01 | 1302 | function get_all_sections($courseid) { |
cb6fec1f | 1303 | global $DB; |
1304 | return $DB->get_records("course_sections", array("course"=>"$courseid"), "section", | |
7d99d695 | 1305 | "section, id, course, summary, sequence, visible"); |
7468bf01 | 1306 | } |
1307 | ||
b86fc0e2 | 1308 | function course_set_display($courseid, $display=0) { |
cb6fec1f | 1309 | global $USER, $DB; |
b86fc0e2 | 1310 | |
b86fc0e2 | 1311 | if ($display == "all" or empty($display)) { |
1312 | $display = 0; | |
1313 | } | |
1314 | ||
7b678e0a | 1315 | if (empty($USER->id) or $USER->username == 'guest') { |
1316 | //do not store settings in db for guests | |
238c0dd9 | 1317 | } else if ($DB->record_exists("course_display", array("userid" => $USER->id, "course"=>$courseid))) { |
cb6fec1f | 1318 | $DB->set_field("course_display", "display", $display, array("userid"=>$USER->id, "course"=>$courseid)); |
b86fc0e2 | 1319 | } else { |
dd97c328 | 1320 | $record = new object(); |
b86fc0e2 | 1321 | $record->userid = $USER->id; |
1322 | $record->course = $courseid; | |
1323 | $record->display = $display; | |
cb6fec1f | 1324 | if (!$DB->insert_record("course_display", $record)) { |
b86fc0e2 | 1325 | notify("Could not save your course display!"); |
1326 | } | |
1327 | } | |
1328 | ||
1329 | return $USER->display[$courseid] = $display; // Note: = not == | |
1330 | } | |
1331 | ||
cb6fec1f | 1332 | /** |
1333 | * For a given course section, markes it visible or hidden, | |
1334 | * and does the same for every activity in that section | |
1335 | */ | |
7d99d695 | 1336 | function set_section_visible($courseid, $sectionnumber, $visibility) { |
cb6fec1f | 1337 | global $DB; |
7d99d695 | 1338 | |
cb6fec1f | 1339 | if ($section = $DB->get_record("course_sections", array("course"=>$courseid, "section"=>$sectionnumber))) { |
1340 | $DB->set_field("course_sections", "visible", "$visibility", array("id"=>$section->id)); | |
7d99d695 | 1341 | if (!empty($section->sequence)) { |
1342 | $modules = explode(",", $section->sequence); | |
1343 | foreach ($modules as $moduleid) { | |
02f66c42 | 1344 | set_coursemodule_visible($moduleid, $visibility, true); |
7d99d695 | 1345 | } |
1346 | } | |
5867bfb5 | 1347 | rebuild_course_cache($courseid); |
7d99d695 | 1348 | } |
1349 | } | |
ba2e5d73 | 1350 | |
cb6fec1f | 1351 | /** |
1352 | * Prints a section full of activity modules | |
1353 | */ | |
4e781c7b | 1354 | function print_section($course, $section, $mods, $modnamesused, $absolute=false, $width="100%", $hidecompletion=false) { |
cb6fec1f | 1355 | global $CFG, $USER, $DB; |
7977cffd | 1356 | |
dd97c328 | 1357 | static $initialised; |
1358 | ||
3d575e6f | 1359 | static $groupbuttons; |
32d03b7b | 1360 | static $groupbuttonslink; |
52dcc2f9 | 1361 | static $isediting; |
7977cffd | 1362 | static $ismoving; |
1363 | static $strmovehere; | |
1364 | static $strmovefull; | |
54669989 | 1365 | static $strunreadpostsone; |
a2d71d8e | 1366 | static $usetracking; |
dd97c328 | 1367 | static $groupings; |
4877707e | 1368 | |
110a32e2 | 1369 | |
dd97c328 | 1370 | if (!isset($initialised)) { |
9fd9c29b | 1371 | $groupbuttons = ($course->groupmode or (!$course->groupmodeforce)); |
32d03b7b | 1372 | $groupbuttonslink = (!$course->groupmodeforce); |
dd97c328 | 1373 | $isediting = isediting($course->id); |
1374 | $ismoving = $isediting && ismoving($course->id); | |
3d575e6f | 1375 | if ($ismoving) { |
dd97c328 | 1376 | $strmovehere = get_string("movehere"); |
1377 | $strmovefull = strip_tags(get_string("movefull", "", "'$USER->activitycopyname'")); | |
3d575e6f | 1378 | } |
94a6a70f | 1379 | include_once($CFG->dirroot.'/mod/forum/lib.php'); |
1380 | if ($usetracking = forum_tp_can_track_forums()) { | |
dd97c328 | 1381 | $strunreadpostsone = get_string('unreadpostsone', 'forum'); |
a2d71d8e | 1382 | } |
dd97c328 | 1383 | $initialised = true; |
7977cffd | 1384 | } |
dd97c328 | 1385 | |
1386 | $labelformatoptions = new object(); | |
60bd11cf | 1387 | $labelformatoptions->noclean = true; |
94361e02 | 1388 | |
fea43a7f | 1389 | /// Casting $course->modinfo to string prevents one notice when the field is null |
dd97c328 | 1390 | $modinfo = get_fast_modinfo($course); |
238c0dd9 | 1391 | |
94361e02 | 1392 | |
c6a55371 | 1393 | //Acccessibility: replace table with list <ul>, but don't output empty list. |
74666583 | 1394 | if (!empty($section->sequence)) { |
94361e02 | 1395 | |
f2d660dc | 1396 | // Fix bug #5027, don't want style=\"width:$width\". |
6285f8a8 | 1397 | echo "<ul class=\"section img-text\">\n"; |
94361e02 | 1398 | $sectionmods = explode(",", $section->sequence); |
1399 | ||
1400 | foreach ($sectionmods as $modnumber) { | |
9ae687af | 1401 | if (empty($mods[$modnumber])) { |
1402 | continue; | |
1403 | } | |
dd97c328 | 1404 | |
94361e02 | 1405 | $mod = $mods[$modnumber]; |
c9f6251e | 1406 | |
dd97c328 | 1407 | if ($ismoving and $mod->id == $USER->activitycopy) { |
1408 | // do not display moving mod | |
1409 | continue; | |
1410 | } | |
c9f6251e | 1411 | |
dd97c328 | 1412 | if (isset($modinfo->cms[$modnumber])) { |
85f55ba2 | 1413 | // We can continue (because it will not be displayed at all) |
1414 | // if: | |
1415 | // 1) The activity is not visible to users | |
1416 | // and | |
1417 | // 2a) The 'showavailability' option is not set (if that is set, | |
1418 | // we need to display the activity so we can show | |
1419 | // availability info) | |
1420 | // or | |
1421 | // 2b) The 'availableinfo' is empty, i.e. the activity was | |
1422 | // hidden in a way that leaves no info, such as using the | |
1423 | // eye icon. | |
82bd6a5e | 1424 | if (!$modinfo->cms[$modnumber]->uservisible && |
85f55ba2 | 1425 | (empty($modinfo->cms[$modnumber]->showavailability) || |
1426 | empty($modinfo->cms[$modnumber]->availableinfo))) { | |
dd97c328 | 1427 | // visibility shortcut |
1428 | continue; | |
86aa7ccf | 1429 | } |
dd97c328 | 1430 | } else { |
0f56c9da | 1431 | if (!file_exists("$CFG->dirroot/mod/$mod->modname/lib.php")) { |
1432 | // module not installed | |
1433 | continue; | |
1434 | } | |
82bd6a5e | 1435 | if (!coursemodule_visible_for_user($mod) && |
1436 | empty($mod->showavailability)) { | |
dd97c328 | 1437 | // full visibility check |
1438 | continue; | |
9d361034 | 1439 | } |
dd97c328 | 1440 | } |
1441 | ||
1442 | echo '<li class="activity '.$mod->modname.'" id="module-'.$modnumber.'">'; // Unique ID | |
1443 | if ($ismoving) { | |
1444 | echo '<a title="'.$strmovefull.'"'. | |
d4a1fcaf | 1445 | ' href="'.$CFG->wwwroot.'/course/mod.php?moveto='.$mod->id.'&sesskey='.sesskey().'">'. |
dd97c328 | 1446 | '<img class="movetarget" src="'.$CFG->pixpath.'/movehere.gif" '. |
1447 | ' alt="'.$strmovehere.'" /></a><br /> | |
1448 | '; | |
1449 | } | |
9d361034 | 1450 | |
dd97c328 | 1451 | if ($mod->indent) { |
1452 | print_spacer(12, 20 * $mod->indent, false); | |
1453 | } | |
1454 | ||
554606c7 | 1455 | $extra = ''; |
1456 | if (!empty($modinfo->cms[$modnumber]->extra)) { | |
82bd6a5e | 1457 | $extra = $modinfo->cms[$modnumber]->extra; |
554606c7 | 1458 | } |
dd97c328 | 1459 | |
1460 | if ($mod->modname == "label") { | |
82bd6a5e | 1461 | if (!$mod->visible || !$mod->uservisible) { |
85f55ba2 | 1462 | echo '<div class="dimmed_text"><span class="accesshide">'. |
4a087123 | 1463 | get_string('hiddenfromstudents').'</span>'; |
dd97c328 | 1464 | } |
1465 | echo format_text($extra, FORMAT_HTML, $labelformatoptions); | |
4a087123 | 1466 | if (!$mod->visible || !$mod->uservisible) { |
9009a990 | 1467 | echo "</div>"; |
aac94fd0 | 1468 | } |
c4d989a1 | 1469 | if (!empty($CFG->enablegroupings) && !empty($mod->groupingid) && has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { |
1470 | if (!isset($groupings)) { | |
1471 | $groupings = groups_get_all_groupings($course->id); | |
1472 | } | |
1470825e | 1473 | echo " <span class=\"groupinglabel\">(".format_string($groupings[$mod->groupingid]->name).')</span>'; |
c4d989a1 | 1474 | } |
aac94fd0 | 1475 | |
dd97c328 | 1476 | } else { // Normal activity |
1477 | $instancename = format_string($modinfo->cms[$modnumber]->name, true, $course->id); | |
c9f6251e | 1478 | |
dd97c328 | 1479 | if (!empty($modinfo->cms[$modnumber]->icon)) { |
1480 | $icon = "$CFG->pixpath/".$modinfo->cms[$modnumber]->icon; | |
1481 | } else { | |
1482 | $icon = "$CFG->modpixpath/$mod->modname/icon.gif"; | |
1483 | } | |
e0b033d5 | 1484 | |
dd97c328 | 1485 | //Accessibility: for files get description via icon. |
1486 | $altname = ''; | |
1487 | if ('resource'==$mod->modname) { | |
1488 | if (!empty($modinfo->cms[$modnumber]->icon)) { | |
1489 | $possaltname = $modinfo->cms[$modnumber]->icon; | |
6285f8a8 | 1490 | |
dd97c328 | 1491 | $mimetype = mimeinfo_from_icon('type', $possaltname); |
1492 | $altname = get_mimetype_description($mimetype); | |
6285f8a8 | 1493 | } else { |
1494 | $altname = $mod->modfullname; | |
1495 | } | |
dd97c328 | 1496 | } else { |
1497 | $altname = $mod->modfullname; | |
1498 | } | |
1499 | // Avoid unnecessary duplication. | |
1500 | if (false!==stripos($instancename, $altname)) { | |
1501 | $altname = ''; | |
1502 | } | |
1503 | // File type after name, for alphabetic lists (screen reader). | |
1504 | if ($altname) { | |
1505 | $altname = get_accesshide(' '.$altname); | |
1506 | } | |
6285f8a8 | 1507 | |
82bd6a5e | 1508 | // We may be displaying this just in order to show information |
1509 | // about visibility, without the actual link | |
1510 | if($mod->uservisible) { | |
1511 | // Display normal module link | |
85f55ba2 | 1512 | if($mod->visible) { |
1513 | $linkcss=''; | |
1514 | $accesstext=''; | |
1515 | } else { | |
1516 | $linkcss = ' class="dimmed" '; | |
1517 | $accesstext='<span class="accesshide">'. | |
1518 | get_string('hiddenfromstudents').': </span>'; | |
1519 | } | |
1520 | ||
1521 | echo '<a '.$linkcss.' '.$extra. | |
1522 | ' href="'.$CFG->wwwroot.'/mod/'.$mod->modname.'/view.php?id='.$mod->id.'">'. | |
1523 | '<img src="'.$icon.'" class="activityicon" alt="" /> '. | |
1524 | $accesstext.'<span>'.$instancename.$altname.'</span></a>'; | |
82bd6a5e | 1525 | |
1526 | if (!empty($CFG->enablegroupings) && !empty($mod->groupingid) && has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { | |
1527 | if (!isset($groupings)) { | |
1528 | $groupings = groups_get_all_groupings($course->id); | |
1529 | } | |
1530 | echo " <span class=\"groupinglabel\">(".format_string($groupings[$mod->groupingid]->name).')</span>'; | |
acf000b0 | 1531 | } |
82bd6a5e | 1532 | } else { |
1533 | // Display greyed-out text of link | |
85f55ba2 | 1534 | echo '<span class="dimmed_text" '.$extra.' ><span class="accesshide">'. |
1535 | get_string('notavailableyet','condition').': </span>'. | |
1536 | '<img src="'.$icon.'" class="activityicon" alt="" /> <span>'. | |
1537 | $instancename.$altname.'</span></span>'; | |
c9f6251e | 1538 | } |
dd97c328 | 1539 | } |
1540 | if ($usetracking && $mod->modname == 'forum') { | |
90f4745c | 1541 | if ($unread = forum_tp_count_forum_unread_posts($mod, $course)) { |
1542 | echo '<span class="unread"> <a href="'.$CFG->wwwroot.'/mod/forum/view.php?id='.$mod->id.'">'; | |
1543 | if ($unread == 1) { | |
1544 | echo $strunreadpostsone; | |
1545 | } else { | |
1546 | print_string('unreadpostsnumber', 'forum', $unread); | |
54669989 | 1547 | } |
90f4745c | 1548 | echo '</a></span>'; |
f37da850 | 1549 | } |
dd97c328 | 1550 | } |
f37da850 | 1551 | |
dd97c328 | 1552 | if ($isediting) { |
1553 | // TODO: we must define this as mod property! | |
1554 | if ($groupbuttons and $mod->modname != 'label' and $mod->modname != 'resource' and $mod->modname != 'glossary') { | |
1555 | if (! $mod->groupmodelink = $groupbuttonslink) { | |
1556 | $mod->groupmode = $course->groupmode; | |
3d575e6f | 1557 | } |
dd97c328 | 1558 | |
1559 | } else { | |
1560 | $mod->groupmode = false; | |
c9f6251e | 1561 | } |
dd97c328 | 1562 | echo ' '; |
1563 | echo make_editing_buttons($mod, $absolute, true, $mod->indent, $section->section); | |
94361e02 | 1564 | } |
4e781c7b | 1565 | |
1566 | // Completion | |
1567 | $completioninfo=new completion_info($course); | |
1568 | $completion=$hidecompletion | |
1569 | ? COMPLETION_TRACKING_NONE | |
1570 | : $completioninfo->is_enabled($mod); | |
82bd6a5e | 1571 | if($completion!=COMPLETION_TRACKING_NONE && isloggedin() && |
1572 | !isguestuser() && $mod->uservisible) { | |
4e781c7b | 1573 | $completiondata=$completioninfo->get_data($mod,true); |
1574 | $completionicon=''; | |
1575 | if($isediting) { | |
1576 | switch($completion) { | |
ca255392 | 1577 | case COMPLETION_TRACKING_MANUAL : |
4e781c7b | 1578 | $completionicon='manual-enabled'; break; |
ca255392 | 1579 | case COMPLETION_TRACKING_AUTOMATIC : |
4e781c7b | 1580 | $completionicon='auto-enabled'; break; |
1581 | default: // wtf | |
1582 | } | |
1583 | } else if($completion==COMPLETION_TRACKING_MANUAL) { | |
1584 | switch($completiondata->completionstate) { | |
1585 | case COMPLETION_INCOMPLETE: | |
1586 | $completionicon='manual-n'; break; | |
1587 | case COMPLETION_COMPLETE: | |
1588 | $completionicon='manual-y'; break; | |
1589 | } | |
1590 | } else { // Automatic | |
1591 | switch($completiondata->completionstate) { | |
1592 | case COMPLETION_INCOMPLETE: | |
1593 | $completionicon='auto-n'; break; | |
1594 | case COMPLETION_COMPLETE: | |
1595 | $completionicon='auto-y'; break; | |
1596 | case COMPLETION_COMPLETE_PASS: | |
1597 | $completionicon='auto-pass'; break; | |
1598 | case COMPLETION_COMPLETE_FAIL: | |
1599 | $completionicon='auto-fail'; break; | |
1600 | } | |
1601 | } | |
1602 | if($completionicon) { | |
f17a0360 | 1603 | static $shownhelp=false; |
4e781c7b | 1604 | $imgsrc=$CFG->pixpath.'/i/completion-'.$completionicon.'.gif'; |
1605 | $imgalt=get_string('completion-alt-'.$completionicon,'completion'); | |
1606 | if($completion==COMPLETION_TRACKING_MANUAL && !$isediting) { | |
1607 | $imgtitle=get_string('completion-title-'.$completionicon,'completion'); | |
1608 | $newstate= | |
1609 | $completiondata->completionstate==COMPLETION_COMPLETE | |
ca255392 | 1610 | ? COMPLETION_INCOMPLETE |
1611 | : COMPLETION_COMPLETE; | |
4e781c7b | 1612 | // In manual mode the icon is a toggle form. |
1613 | echo " | |
f17a0360 | 1614 | <form class='togglecompletion' method='post' action='togglecompletion.php'><div>"; |
5c168a03 | 1615 | if(!$shownhelp && !$isediting) { |
f17a0360 | 1616 | helpbutton('completionicons',get_string('completionicons','completion'),'completion'); |
1617 | $shownhelp=true; | |
1618 | } | |
1619 | echo " | |
4e781c7b | 1620 | <input type='hidden' name='id' value='{$mod->id}' /> |
1621 | <input type='hidden' name='completionstate' value='$newstate' /> | |
1622 | <input type='image' src='$imgsrc' alt='$imgalt' title='$imgtitle' /> | |
1623 | </div></form>"; | |
1624 | } else { | |
1625 | // In auto mode, or when editing, the icon is just an image | |
f17a0360 | 1626 | echo "<span class='autocompletion'>"; |
5c168a03 | 1627 | if(!$shownhelp && !$isediting) { |
f17a0360 | 1628 | helpbutton('completionicons',get_string('completionicons','completion'),'completion'); |
1629 | $shownhelp=true; | |
1630 | } | |
1631 | echo "<img src='$imgsrc' alt='$imgalt' title='$imgalt' /></span>"; | |
4e781c7b | 1632 | } |
1633 | } | |
1634 | } | |
1635 | ||
82bd6a5e | 1636 | // Show availability information (for someone who isn't allowed to |
1637 | // see the activity itself, or for staff) | |
1638 | if(!$mod->uservisible) { | |
1639 | echo '<div class="availabilityinfo">'.$mod->availableinfo.'</div>'; | |
1640 | } else if($isediting && !empty($CFG->enableavailability)) { | |
1641 | $ci = new condition_info($mod); | |
1642 | $fullinfo=$ci->get_full_information(); | |
1643 | if($fullinfo) { | |
1644 | echo '<div class="availabilityinfo">'.get_string($mod->showavailability | |
1645 | ? 'userrestriction_visible' | |
1646 | : 'userrestriction_hidden','condition', | |
1647 | $fullinfo).'</div>'; | |
1648 | } | |
1649 | } | |
1650 | ||
dd97c328 | 1651 | echo "</li>\n"; |
94361e02 | 1652 | } |
dd97c328 | 1653 | |
f2d660dc | 1654 | } elseif ($ismoving) { |
1655 | echo "<ul class=\"section\">\n"; | |
264867fd | 1656 | } |
dd97c328 | 1657 | |
7977cffd | 1658 | if ($ismoving) { |
64fdc686 | 1659 | echo '<li><a title="'.$strmovefull.'"'. |
d4a1fcaf | 1660 | ' href="'.$CFG->wwwroot.'/course/mod.php?movetosection='.$section->id.'&sesskey='.sesskey().'">'. |
446390fb | 1661 | '<img class="movetarget" src="'.$CFG->pixpath.'/movehere.gif" '. |
c6a55371 | 1662 | ' alt="'.$strmovehere.'" /></a></li> |
1c919752 | 1663 | '; |
7977cffd | 1664 | } |
c6a55371 | 1665 | if (!empty($section->sequence) || $ismoving) { |
1666 | echo "</ul><!--class='section'-->\n\n"; | |
1667 | } | |
a7ad3ea6 | 1668 | } |
1669 | ||
89bfeee0 | 1670 | /** |
1671 | * Prints the menus to add activities and resources. | |
1672 | */ | |
cb57e6f4 | 1673 | function print_section_add_menus($course, $section, $modnames, $vertical=false, $return=false) { |
89bfeee0 | 1674 | global $CFG; |
e0161bff | 1675 | |
217a8ee9 | 1676 | // check to see if user can add menus |
1677 | if (!has_capability('moodle/course:manageactivities', get_context_instance(CONTEXT_COURSE, $course->id))) { | |
e2cd3ed0 | 1678 | return false; |
217a8ee9 | 1679 | } |
1680 | ||
89bfeee0 | 1681 | static $resources = false; |
1682 | static $activities = false; | |
e0161bff | 1683 | |
238c0dd9 | 1684 | if ($resources === false) { |
89bfeee0 | 1685 | $resources = array(); |
1686 | $activities = array(); | |
6da4b261 | 1687 | |
89bfeee0 | 1688 | foreach($modnames as $modname=>$modnamestr) { |
1689 | if (!course_allowed_module($course, $modname)) { | |
1690 | continue; | |
1691 | } | |
6da4b261 | 1692 | |
ffd58dd6 | 1693 | $libfile = "$CFG->dirroot/mod/$modname/lib.php"; |
1694 | if (!file_exists($libfile)) { | |
1695 | continue; | |
1696 | } | |
1697 | include_once($libfile); | |
89bfeee0 | 1698 | $gettypesfunc = $modname.'_get_types'; |
1699 | if (function_exists($gettypesfunc)) { | |
1700 | $types = $gettypesfunc(); | |
1701 | foreach($types as $type) { | |
65bcf17b | 1702 | if (!isset($type->modclass) or !isset($type->typestr)) { |
ddb0a19f | 1703 | debugging('Incorrect activity type in '.$modname); |
65bcf17b | 1704 | continue; |
1705 | } | |
89bfeee0 | 1706 | if ($type->modclass == MOD_CLASS_RESOURCE) { |
1707 | $resources[$type->type] = $type->typestr; | |
1708 | } else { | |
1709 | $activities[$type->type] = $type->typestr; | |
1710 | } | |
1711 | } | |
1712 | } else { | |
1713 | // all mods without type are considered activity | |
1714 | $activities[$modname] = $modnamestr; | |
1715 | } | |
0705ff84 | 1716 | } |
e0161bff | 1717 | } |
1718 | ||
89bfeee0 | 1719 | $straddactivity = get_string('addactivity'); |
1720 | $straddresource = get_string('addresource'); | |
1721 | ||
4f24b3e3 | 1722 | $output = '<div class="section_add_menus">'; |
1723 | ||
1724 | if (!$vertical) { | |
1725 | $output .= '<div class="horizontal">'; | |
1726 | } | |
89bfeee0 | 1727 | |
1728 | if (!empty($resources)) { | |
1729 | $output .= popup_form("$CFG->wwwroot/course/mod.php?id=$course->id&section=$section&sesskey=".sesskey()."&add=", | |
0705ff84 | 1730 | $resources, "ressection$section", "", $straddresource, 'resource/types', $straddresource, true); |
1731 | } | |
cb57e6f4 | 1732 | |
89bfeee0 | 1733 | if (!empty($activities)) { |
1734 | $output .= ' '; | |
1735 | $output .= popup_form("$CFG->wwwroot/course/mod.php?id=$course->id&section=$section&sesskey=".sesskey()."&add=", | |
1736 | $activities, "section$section", "", $straddactivity, 'mods', $straddactivity, true); | |
0705ff84 | 1737 | } |
1738 | ||
4f24b3e3 | 1739 | if (!$vertical) { |
d33d0cda | 1740 | $output .= '</div>'; |
1741 | } | |
1742 | ||
cb57e6f4 | 1743 | $output .= '</div>'; |
1744 | ||
1745 | if ($return) { | |
1746 | return $output; | |
1747 | } else { | |
1748 | echo $output; | |
1749 | } | |
e0161bff | 1750 | } |
1751 | ||
8ed5dd63 | 1752 | /** |
1753 | * Return the course category context for the category with id $categoryid, except | |
1754 | * that if $categoryid is 0, return the system context. | |
1755 | * | |
1756 | * @param integer $categoryid a category id or 0. | |
1757 | * @return object the corresponding context | |
1758 | */ | |
1759 | function get_category_or_system_context($categoryid) { | |
1760 | if ($categoryid) { | |
1761 | return get_context_instance(CONTEXT_COURSECAT, $categoryid); | |
1762 | } else { | |
1763 | return get_context_instance(CONTEXT_SYSTEM); | |
1764 | } | |
1765 | } | |
1766 | ||
f36cbf1d | 1767 | /** |
1768 | * Rebuilds the cached list of course activities stored in the database | |
1769 | * @param int $courseid - id of course to rebuil, empty means all | |
1770 | * @param boolean $clearonly - only clear the modinfo fields, gets rebuild automatically on the fly | |
1771 | */ | |
1772 | function rebuild_course_cache($courseid=0, $clearonly=false) { | |
f33e1ed4 | 1773 | global $COURSE, $DB; |
f36cbf1d | 1774 | |
1775 | if ($clearonly) { | |
1c69b885 | 1776 | if (empty($courseid)) { |
1777 | $courseselect = array(); | |
1778 | } else { | |
1779 | $courseselect = array('id'=>$courseid); | |
1780 | } | |
1781 | $DB->set_field('course', 'modinfo', null, $courseselect); | |
f36cbf1d | 1782 | // update cached global COURSE too ;-) |
1783 | if ($courseid == $COURSE->id) { | |
238c0dd9 | 1784 | $COURSE->modinfo = null; |
f36cbf1d | 1785 | } |
1786 | // reset the fast modinfo cache | |
1787 | $reset = 'reset'; | |
1788 | get_fast_modinfo($reset); | |
1789 | return; | |
1790 | } | |
5867bfb5 | 1791 | |
1792 | if ($courseid) { | |
cb6fec1f | 1793 | $select = array('id'=>$courseid); |
5867bfb5 | 1794 | } else { |
cb6fec1f | 1795 | $select = array(); |
6cf890e3 | 1796 | @set_time_limit(0); // this could take a while! MDL-10954 |
5867bfb5 | 1797 | } |
1798 | ||
cb6fec1f | 1799 | if ($rs = $DB->get_recordset("course", $select,'','id,fullname')) { |
1800 | foreach ($rs as $course) { | |
5867bfb5 | 1801 | $modinfo = serialize(get_array_of_activities($course->id)); |
cb6fec1f | 1802 | if (!$DB->set_field("course", "modinfo", $modinfo, array("id"=>$course->id))) { |
6ba65fa0 | 1803 | notify("Could not cache module information for course '" . format_string($course->fullname) . "'!"); |
5867bfb5 | 1804 | } |
dd97c328 | 1805 | // update cached global COURSE too ;-) |
1806 | if ($course->id == $COURSE->id) { | |
238c0dd9 | 1807 | $COURSE->modinfo = $modinfo; |
dd97c328 | 1808 | } |
5867bfb5 | 1809 | } |
cb6fec1f | 1810 | $rs->close(); |
5867bfb5 | 1811 | } |
dd97c328 | 1812 | // reset the fast modinfo cache |
65a00c97 | 1813 | $reset = 'reset'; |
1814 | get_fast_modinfo($reset); | |
5867bfb5 | 1815 | } |
1816 | ||
cb6fec1f | 1817 | /** |
8ed5dd63 | 1818 | * Gets the child categories of a given coures category. Uses a static cache |
1819 | * to make repeat calls efficient. | |
1820 | * | |
1821 | * @param unknown_type $parentid the id of a course category. | |
1822 | * @return array all the child course categories. | |
cb6fec1f | 1823 | */ |
8ed5dd63 | 1824 | function get_child_categories($parentid) { |
9bb19e58 | 1825 | static $allcategories = null; |
1826 | ||
1827 | // only fill in this variable the first time | |
1828 | if (null == $allcategories) { | |
1829 | $allcategories = array(); | |
1830 | ||
1831 | $categories = get_categories(); | |
1832 | foreach ($categories as $category) { | |
1833 | if (empty($allcategories[$category->parent])) { | |
1834 | $allcategories[$category->parent] = array(); | |
1835 | } | |
1836 | $allcategories[$category->parent][] = $category; | |
1837 | } | |
1838 | } | |
1839 | ||
8ed5dd63 | 1840 | if (empty($allcategories[$parentid])) { |
9bb19e58 | 1841 | return array(); |
1842 | } else { | |
8ed5dd63 | 1843 | return $allcategories[$parentid]; |
9bb19e58 | 1844 | } |
1845 | } | |
1846 | ||
cb6fec1f | 1847 | /** |
8ed5dd63 | 1848 | * This function recursively travels the categories, building up a nice list |
1849 | * for display. It also makes an array that list all the parents for each | |
1850 | * category. | |
1851 | * | |
1852 | * For example, if you have a tree of categories like: | |
1853 | * Miscellaneous (id = 1) | |
1854 | * Subcategory (id = 2) | |
1855 | * Sub-subcategory (id = 4) | |
1856 | * Other category (id = 3) | |
1857 | * Then after calling this function you will have | |
1858 | * $list = array(1 => 'Miscellaneous', 2 => 'Miscellaneous / Subcategory', | |
1859 | * 4 => 'Miscellaneous / Subcategory / Sub-subcategory', | |
1860 | * 3 => 'Other category'); | |
1861 | * $parents = array(2 => array(1), 4 => array(1, 2)); | |
1862 | * | |
1863 | * If you specify $requiredcapability, then only categories where the current | |
1864 | * user has that capability will be added to $list, although all categories | |
1865 | * will still be added to $parents, and if you only have $requiredcapability | |
1866 | * in a child category, not the parent, then the child catgegory will still be | |
1867 | * included. | |
1868 | * | |
1869 | * If you specify the option $excluded, then that category, and all its children, | |
1870 | * are omitted from the tree. This is useful when you are doing something like | |
1871 | * moving categories, where you do not want to allow people to move a category | |
1872 | * to be the child of itself. | |
1873 | * | |
1874 | * @param array $list For output, accumulates an array categoryid => full category path name | |
1875 | * @param array $parents For output, accumulates an array categoryid => list of parent category ids. | |
8a1b1c32 | 1876 | * @param string/array $requiredcapability if given, only categories where the current |
1877 | * user has this capability will be added to $list. Can also be an array of capabilities, | |
1878 | * in which case they are all required. | |
8ed5dd63 | 1879 | * @param integer $excludeid Omit this category and its children from the lists built. |
1880 | * @param object $category Build the tree starting at this category - otherwise starts at the top level. | |
1881 | * @param string $path For internal use, as part of recursive calls. | |
cb6fec1f | 1882 | */ |
8ed5dd63 | 1883 | function make_categories_list(&$list, &$parents, $requiredcapability = '', |
1884 | $excludeid = 0, $category = NULL, $path = "") { | |
1885 | ||
9d866ae0 | 1886 | // initialize the arrays if needed |
1887 | if (!is_array($list)) { | |
264867fd | 1888 | $list = array(); |
9d866ae0 | 1889 | } |
1890 | if (!is_array($parents)) { | |
264867fd | 1891 | $parents = array(); |
9d866ae0 | 1892 | } |
1893 | ||
8ed5dd63 | 1894 | if (empty($category)) { |
1895 | // Start at the top level. | |
1896 | $category = new stdClass; | |
1897 | $category->id = 0; | |
1898 | } else { | |
1899 | // This is the excluded category, don't include it. | |
1900 | if ($excludeid > 0 && $excludeid == $category->id) { | |
1901 | return; | |
1902 | } | |
1903 | ||
1904 | // Update $path. | |
c2cb4545 | 1905 | if ($path) { |
6ba65fa0 | 1906 | $path = $path.' / '.format_string($category->name); |
c2cb4545 | 1907 | } else { |
6ba65fa0 | 1908 | $path = format_string($category->name); |
c2cb4545 | 1909 | } |
8ed5dd63 | 1910 | |
1911 | // Add this category to $list, if the permissions check out. | |
3ce50127 | 1912 | if (empty($requiredcapability)) { |
8ed5dd63 | 1913 | $list[$category->id] = $path; |
3ce50127 | 1914 | |
1915 | } else { | |
1916 | ensure_context_subobj_present($category, CONTEXT_COURSECAT); | |
1917 | $requiredcapability = (array)$requiredcapability; | |
1918 | if (has_all_capabilities($requiredcapability, $category->context)) { | |
1919 | $list[$category->id] = $path; | |
1920 | } | |
8ed5dd63 | 1921 | } |
c2cb4545 | 1922 | } |
1923 | ||
8ed5dd63 | 1924 | // Add all the children recursively, while updating the parents array. |
1925 | if ($categories = get_child_categories($category->id)) { | |
c2cb4545 | 1926 | foreach ($categories as $cat) { |
1927 | if (!empty($category->id)) { | |
3bd4de22 | 1928 | if (isset($parents[$category->id])) { |
2832badf | 1929 | $parents[$cat->id] = $parents[$category->id]; |
1930 | } | |
c2cb4545 | 1931 | $parents[$cat->id][] = $category->id; |
1932 | } | |
8ed5dd63 | 1933 | make_categories_list($list, $parents, $requiredcapability, $excludeid, $cat, $path); |
c2cb4545 | 1934 | } |
1935 | } | |
1936 | } | |
1937 | ||
1938 | ||
cb6fec1f | 1939 | /** |
1940 | * Recursive function to print out all the categories in a nice format | |
1941 | * with or without courses included | |
1942 | */ | |
8ed5dd63 | 1943 | function print_whole_category_list($category=NULL, $displaylist=NULL, $parentslist=NULL, $depth=-1, $showcourses = true) { |
9ff5310a | 1944 | global $CFG; |
e05bcf2f | 1945 | |
beeee4d2 | 1946 | // maxcategorydepth == 0 meant no limit |
1947 | if (!empty($CFG->maxcategorydepth) && $depth >= $CFG->maxcategorydepth) { | |
e05bcf2f | 1948 | return; |
9ff5310a | 1949 | } |
c2cb4545 | 1950 | |
1951 | if (!$displaylist) { | |
e92fe848 | 1952 | make_categories_list($displaylist, $parentslist); |
c2cb4545 | 1953 | } |
1954 | ||
1955 | if ($category) { | |
8ed5dd63 | 1956 | if ($category->visible or has_capability('moodle/category:viewhiddencategories', get_context_instance(CONTEXT_SYSTEM))) { |
1957 | print_category_info($category, $depth, $showcourses); | |
c2cb4545 | 1958 | } else { |
1959 | return; // Don't bother printing children of invisible categories | |
1960 | } | |
89adb174 | 1961 | |
c2cb4545 | 1962 | } else { |
c2cb4545 | 1963 | $category->id = "0"; |
1964 | } | |
1965 | ||
9bb19e58 | 1966 | if ($categories = get_child_categories($category->id)) { // Print all the children recursively |
c2cb4545 | 1967 | $countcats = count($categories); |
1968 | $count = 0; | |
1969 | $first = true; | |
1970 | $last = false; | |
1971 | foreach ($categories as $cat) { | |
1972 | $count++; | |
1973 | if ($count == $countcats) { | |
1974 | $last = true; | |
1975 | } | |
1976 | $up = $first ? false : true; | |
1977 | $down = $last ? false : true; | |
1978 | $first = false; | |
1979 | ||
8ed5dd63 | 1980 | print_whole_category_list($cat, $displaylist, $parentslist, $depth + 1, $showcourses); |
c2cb4545 | 1981 | } |
1982 | } | |
c2cb4545 | 1983 | } |
1984 | ||
cb6fec1f | 1985 | /** |
1986 | * This function will return $options array for choose_from_menu, with whitespace to denote nesting. | |
1987 | */ | |
0705ff84 | 1988 | function make_categories_options() { |
1989 | make_categories_list($cats,$parents); | |
1990 | foreach ($cats as $key => $value) { | |
1991 | if (array_key_exists($key,$parents)) { | |
1992 | if ($indent = count($parents[$key])) { | |
1993 | for ($i = 0; $i < $indent; $i++) { | |
1994 | $cats[$key] = ' '.$cats[$key]; | |
1995 | } | |
1996 | } | |
1997 | } | |
1998 | } | |
1999 | return $cats; | |
2000 | } | |
c2cb4545 | 2001 | |
cb6fec1f | 2002 | /** |
2003 | * Prints the category info in indented fashion | |
2004 | * This function is only used by print_whole_category_list() above | |
2005 | */ | |
8ed5dd63 | 2006 | function print_category_info($category, $depth, $showcourses = false) { |
cb6fec1f | 2007 | global $CFG, $DB; |
b48f834c | 2008 | static $strallowguests, $strrequireskey, $strsummary; |
c2cb4545 | 2009 | |
b48f834c | 2010 | if (empty($strsummary)) { |
e05bcf2f | 2011 | $strallowguests = get_string('allowguests'); |
2012 | $strrequireskey = get_string('requireskey'); | |
2013 | $strsummary = get_string('summary'); | |
b48f834c | 2014 | } |
ba2e5d73 | 2015 | |
e05bcf2f | 2016 | $catlinkcss = $category->visible ? '' : ' class="dimmed" '; |
d5f26b07 | 2017 | |
cb6fec1f | 2018 | $coursecount = $DB->count_records('course') <= FRONTPAGECOURSELIMIT; |
8ed5dd63 | 2019 | if ($showcourses and $coursecount) { |
fcf9577a | 2020 | $catimage = '<img src="'.$CFG->pixpath.'/i/course.gif" alt="" />'; |
b48f834c | 2021 | } else { |
7b0b5c14 | 2022 | $catimage = " "; |
8ef9cb56 | 2023 | } |
b48f834c | 2024 | |
fcf9577a | 2025 | echo "\n\n".'<table class="categorylist">'; |
d2b6ba70 | 2026 | |
7ffcbfe1 | 2027 | $courses = get_courses($category->id, 'c.sortorder ASC', 'c.id,c.sortorder,c.visible,c.fullname,c.shortname,c.password,c.summary,c.guest,c.cost,c.currency'); |
8ed5dd63 | 2028 | if ($showcourses and $coursecount) { |
b48f834c | 2029 | |
978abb42 | 2030 | echo '<tr>'; |
b48f834c | 2031 | |
2032 | if ($depth) { | |
2033 | $indent = $depth*30; | |
2034 | $rows = count($courses) + 1; | |
a682f0c2 | 2035 | echo '<td class="category indentation" rowspan="'.$rows.'" valign="top">'; |
b48f834c | 2036 | print_spacer(10, $indent); |
e05bcf2f | 2037 | echo '</td>'; |
b48f834c | 2038 | } |
89adb174 | 2039 | |
9deaeaa1 | 2040 | echo '<td valign="top" class="category image">'.$catimage.'</td>'; |
fcf9577a | 2041 | echo '<td valign="top" class="category name">'; |
6ba65fa0 | 2042 | echo '<a '.$catlinkcss.' href="'.$CFG->wwwroot.'/course/category.php?id='.$category->id.'">'. format_string($category->name).'</a>'; |
e05bcf2f | 2043 | echo '</td>'; |
290130b3 | 2044 | echo '<td class="category info"> </td>'; |
e05bcf2f | 2045 | echo '</tr>'; |
b48f834c | 2046 | |
beeee4d2 | 2047 | // does the depth exceed maxcategorydepth |
2048 | // maxcategorydepth == 0 or unset meant no limit | |
2049 | ||
2050 | $limit = !(isset($CFG->maxcategorydepth) && ($depth >= $CFG->maxcategorydepth-1)); | |
2051 | ||
2052 | if ($courses && ($limit || $CFG->maxcategorydepth == 0)) { | |
c2cb4545 | 2053 | foreach ($courses as $course) { |
e05bcf2f | 2054 | $linkcss = $course->visible ? '' : ' class="dimmed" '; |
fcf9577a | 2055 | echo '<tr><td valign="top"> '; |
2056 | echo '</td><td valign="top" class="course name">'; | |
6ba65fa0 | 2057 | echo '<a '.$linkcss.' href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">'. format_string($course->fullname).'</a>'; |
fcf9577a | 2058 | echo '</td><td align="right" valign="top" class="course info">'; |
c2cb4545 | 2059 | if ($course->guest ) { |
e05bcf2f | 2060 | echo '<a title="'.$strallowguests.'" href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">'; |
fcf9577a | 2061 | echo '<img alt="'.$strallowguests.'" src="'.$CFG->pixpath.'/i/guest.gif" /></a>'; |
ebe8ddc1 | 2062 | } else { |
fcf9577a | 2063 | echo '<img alt="" style="width:18px;height:16px;" src="'.$CFG->pixpath.'/spacer.gif" />'; |
0c656181 | 2064 | } |
c2cb4545 | 2065 | if ($course->password) { |
e05bcf2f | 2066 | echo '<a title="'.$strrequireskey.'" href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">'; |
fcf9577a | 2067 | echo '<img alt="'.$strrequireskey.'" src="'.$CFG->pixpath.'/i/key.gif" /></a>'; |
ebe8ddc1 | 2068 | } else { |
fcf9577a | 2069 | echo '<img alt="" style="width:18px;height:16px;" src="'.$CFG->pixpath.'/spacer.gif" />'; |
b48f834c | 2070 | } |
2071 | if ($course->summary) { | |
e05bcf2f | 2072 | link_to_popup_window ('/course/info.php?id='.$course->id, 'courseinfo', |
fcf9577a | 2073 | '<img alt="'.$strsummary.'" src="'.$CFG->pixpath.'/i/info.gif" />', |
b48f834c | 2074 | 400, 500, $strsummary); |
ebe8ddc1 | 2075 | } else { |
fcf9577a | 2076 | echo '<img alt="" style="width:18px;height:16px;" src="'.$CFG->pixpath.'/spacer.gif" />'; |
0c656181 | 2077 | } |
e05bcf2f | 2078 | echo '</td></tr>'; |
0c656181 | 2079 | } |
ba2e5d73 | 2080 | } |
d2b6ba70 | 2081 | } else { |
b48f834c | 2082 | |
e0140f24 | 2083 | echo '<tr>'; |
2084 | ||
b48f834c | 2085 | if ($depth) { |
2086 | $indent = $depth*20; | |
a682f0c2 | 2087 | echo '<td class="category indentation" valign="top">'; |
b48f834c | 2088 | print_spacer(10, $indent); |
e05bcf2f | 2089 | echo '</td>'; |
d2b6ba70 | 2090 | } |
89adb174 | 2091 | |
fcf9577a | 2092 | echo '<td valign="top" class="category name">'; |
6ba65fa0 | 2093 | echo '<a '.$catlinkcss.' href="'.$CFG->wwwroot.'/course/category.php?id='.$category->id.'">'. format_string($category->name).'</a>'; |
e05bcf2f | 2094 | echo '</td>'; |
290130b3 | 2095 | echo '<td valign="top" class="category number">'; |
7ffcbfe1 | 2096 | if (count($courses)) { |
2097 | echo count($courses); | |
e05bcf2f | 2098 | } |
2099 | echo '</td></tr>'; | |
c2cb4545 | 2100 | } |
e05bcf2f | 2101 | echo '</table>'; |
c2cb4545 | 2102 | } |
2103 | ||
77eddcd5 | 2104 | /** |
2105 | * Print the buttons relating to course requests. | |
2106 | * | |
2107 | * @param object $systemcontext the system context. | |
2108 | */ | |
2109 | function print_course_request_buttons($systemcontext) { | |
2110 | global $CFG, $DB; | |
2111 | if (empty($CFG->enablecourserequests)) { | |
2112 | return; | |
2113 | } | |
e452210a | 2114 | if (isloggedin() && !isguestuser() && !has_capability('moodle/course:create', $systemcontext) && has_capability('moodle/course:request', $systemcontext)) { |
77eddcd5 | 2115 | /// Print a button to request a new course |
2116 | print_single_button('request.php', NULL, get_string('requestcourse'), 'get'); | |
2117 | } | |
2118 | /// Print a button to manage pending requests | |
2119 | if (has_capability('moodle/site:approvecourse', $systemcontext)) { | |
2120 | print_single_button('pending.php', NULL, get_string('coursespending'), 'get', '_self', false, '', !$DB->record_exists('course_request', array())); | |
2121 | } | |
2122 | } | |
2123 | ||
8ed5dd63 | 2124 | /** |
2125 | * Prints the turn editing on/off button on course/index.php or course/category.php. | |
2126 | * | |
2127 | * @param integer $categoryid The id of the category we are showing, or 0 for system context. | |
2128 | * @return string HTML of the editing button, or empty string, if this user is not allowed | |
2129 | * to see it. | |
2130 | */ | |
2131 | function update_category_button($categoryid = 0) { | |
2132 | global $CFG, $USER; | |
2133 | ||
2134 | // Check permissions. | |
2135 | $context = get_category_or_system_context($categoryid); | |
2136 | if (!has_any_capability(array('moodle/category:manage', 'moodle/course:create'), $context)) { | |
2137 | return ''; | |
2138 | } | |
2139 | ||
2140 | // Work out the appropriate action. | |
2141 | if (!empty($USER->categoryediting)) { | |
2142 | $label = get_string('turneditingoff'); | |
2143 | $edit = 'off'; | |
2144 | } else { | |
2145 | $label = get_string('turneditingon'); | |
2146 | $edit = 'on'; | |
2147 | } | |
c2cb4545 | 2148 | |
8ed5dd63 | 2149 | // Generate the button HTML. |
2150 | $options = array('categoryedit' => $edit, 'sesskey' => sesskey()); | |
2151 | if ($categoryid) { | |
2152 | $options['id'] = $categoryid; | |
2153 | $page = 'category.php'; | |
2154 | } else { | |
2155 | $page = 'index.php'; | |
2156 | } | |
2157 | return print_single_button($CFG->wwwroot . '/course/' . $page, $options, | |
2158 | $label, 'get', '', true); | |
2159 | } | |
e0b033d5 | 2160 | |
cb6fec1f | 2161 | /** |
2162 | * Category is 0 (for all courses) or an object | |
2163 | */ | |
6c54240a | 2164 | function print_courses($category) { |
810393c8 | 2165 | global $CFG; |
c2cb4545 | 2166 | |
4dde1463 | 2167 | if (!is_object($category) && $category==0) { |
9bb19e58 | 2168 | $categories = get_child_categories(0); // Parent = 0 ie top-level categories only |
4dde1463 | 2169 | if (is_array($categories) && count($categories) == 1) { |
90c2ca2e | 2170 | $category = array_shift($categories); |
238c0dd9 | 2171 | $courses = get_courses_wmanagers($category->id, |
2172 | 'c.sortorder ASC', | |
4dde1463 | 2173 | array('password','summary','currency')); |
90c2ca2e | 2174 | } else { |
238c0dd9 | 2175 | $courses = get_courses_wmanagers('all', |
2176 | 'c.sortorder ASC', | |
4dde1463 | 2177 | array('password','summary','currency')); |
90c2ca2e | 2178 | } |
2179 | unset($categories); | |
607809b3 | 2180 | } else { |
238c0dd9 | 2181 | $courses = get_courses_wmanagers($category->id, |
2182 | 'c.sortorder ASC', | |
4dde1463 | 2183 | array('password','summary','currency')); |
c2cb4545 | 2184 | } |
2185 | ||
49cd4d79 | 2186 | if ($courses) { |
8fee6c60 | 2187 | echo '<ul class="unlist">'; |
c2cb4545 | 2188 | foreach ($courses as $course) { |
4dde1463 | 2189 | if ($course->visible == 1 |
003bbcc8 | 2190 | || has_capability('moodle/course:viewhiddencourses',$course->context)) { |
8fee6c60 | 2191 | echo '<li>'; |
4dde1463 | 2192 | print_course($course); |
8fee6c60 | 2193 | echo "</li>\n"; |
4dde1463 | 2194 | } |
c2cb4545 | 2195 | } |
8fee6c60 | 2196 | echo "</ul>\n"; |
c2cb4545 | 2197 | } else { |
f9667a5a | 2198 | print_heading(get_string("nocoursesyet")); |
8e480396 | 2199 | $context = get_context_instance(CONTEXT_SYSTEM); |
0468976c | 2200 | if (has_capability('moodle/course:create', $context)) { |
255d1033 | 2201 | $options = array(); |
2202 | $options['category'] = $category->id; | |
6b7425d2 | 2203 | echo '<div class="addcoursebutton">'; |
255d1033 | 2204 | print_single_button($CFG->wwwroot.'/course/edit.php', $options, get_string("addnewcourse")); |
2205 | echo '</div>'; | |
2206 | } | |
c2cb4545 | 2207 | } |
c2cb4545 | 2208 | } |
2209 | ||
04c53106 | 2210 | /** |
2211 | * Print a description of a course, suitable for browsing in a list. | |
2212 | * | |
2213 | * @param object $course the course object. | |
2214 | * @param string $highlightterms (optional) some search terms that should be highlighted in the display. | |
2215 | */ | |
2216 | function print_course($course, $highlightterms = '') { | |
cb6fec1f | 2217 | global $CFG, $USER, $DB; |
c2cb4545 | 2218 | |
4dde1463 | 2219 | if (isset($course->context)) { |
2220 | $context = $course->context; | |
2221 | } else { | |
2222 | $context = get_context_instance(CONTEXT_COURSE, $course->id); | |
2223 | } | |
146bbb8f | 2224 | |
88768091 | 2225 | $linkcss = $course->visible ? '' : ' class="dimmed" '; |
22288704 | 2226 | |
7cd266e9 | 2227 | echo '<div class="coursebox clearfix">'; |
afba7be1 | 2228 | echo '<div class="info">'; |
7f9c4fb9 | 2229 | echo '<div class="name"><a title="'.get_string('entercourse').'"'. |
e5e81e78 | 2230 | $linkcss.' href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">'. |
04c53106 | 2231 | highlight($highlightterms, format_string($course->fullname)).'</a></div>'; |
238c0dd9 | 2232 | |
d42c64ba | 2233 | /// first find all roles that are supposed to be displayed |
238c0dd9 | 2234 | |
6b4d8c4d | 2235 | if (!empty($CFG->coursemanager)) { |
2236 | $managerroles = split(',', $CFG->coursemanager); | |
3bf13d05 | 2237 | $canseehidden = has_capability('moodle/role:viewhiddenassigns', $context); |
4dde1463 | 2238 | $namesarray = array(); |
2239 | if (isset($course->managers)) { | |
2240 | if (count($course->managers)) { | |
2241 | $rusers = $course->managers; | |
2242 | $canviewfullnames = has_capability('moodle/site:viewfullnames', $context); | |
238c0dd9 | 2243 | |
b682cee9 | 2244 | /// Rename some of the role names if needed |
2245 | if (isset($context)) { | |
cb6fec1f | 2246 | $aliasnames = $DB->get_records('role_names', array('contextid'=>$context->id), '', 'roleid,contextid,name'); |
b682cee9 | 2247 | } |
2248 | ||
9d5a4b23 | 2249 | // keep a note of users displayed to eliminate duplicates |
2250 | $usersshown = array(); | |
4dde1463 | 2251 | foreach ($rusers as $ra) { |
9d5a4b23 | 2252 | |
2253 | // if we've already displayed user don't again | |
2254 | if (in_array($ra->user->id,$usersshown)) { | |
2255 | continue; | |
2256 | } | |
2257 | $usersshown[] = $ra->user->id; | |
2258 | ||
4dde1463 | 2259 | if ($ra->hidden == 0 || $canseehidden) { |
238c0dd9 | 2260 | $fullname = fullname($ra->user, $canviewfullnames); |
e6924a01 | 2261 | if ($ra->hidden == 1) { |
b9837ddf | 2262 | $status = " <img src=\"{$CFG->pixpath}/t/show.gif\" title=\"".get_string('userhashiddenassignments', 'role')."\" alt=\"".get_string('hiddenassign')."\" class=\"hide-show-image\"/>"; |
e6924a01 | 2263 | } else { |
2264 | $status = ''; | |
1780d87b | 2265 | } |
b682cee9 | 2266 | |
2267 | if (isset($aliasnames[$ra->roleid])) { | |
87486420 | 2268 | $ra->rolename = $aliasnames[$ra->roleid]->name; |
b682cee9 | 2269 | } |
2270 | ||
238c0dd9 | 2271 | $namesarray[] = format_string($ra->rolename) |
4dde1463 | 2272 | . ': <a href="'.$CFG->wwwroot.'/user/view.php?id='.$ra->user->id.'&course='.SITEID.'">' |
238c0dd9 | 2273 | . $fullname . '</a>' . $status; |
4dde1463 | 2274 | } |
2275 | } | |
2276 | } | |
2277 | } else { | |
238c0dd9 | 2278 | $rusers = get_role_users($managerroles, $context, |
4dde1463 | 2279 | true, '', 'r.sortorder ASC, u.lastname ASC', $canseehidden); |
2280 | if (is_array($rusers) && count($rusers)) { | |
2281 | $canviewfullnames = has_capability('moodle/site:viewfullnames', $context); | |
165d25cc | 2282 | |
2283 | /// Rename some of the role names if needed | |
2284 | if (isset($context)) { | |
2285 | $aliasnames = $DB->get_records('role_names', array('contextid'=>$context->id), '', 'roleid,contextid,name'); | |
2286 | } | |
2287 | ||
4dde1463 | 2288 | foreach ($rusers as $teacher) { |
238c0dd9 | 2289 | $fullname = fullname($teacher, $canviewfullnames); |
165d25cc | 2290 | |
2291 | /// Apply role names | |
2292 | if (isset($aliasnames[$teacher->roleid])) { | |
2293 | $teacher->rolename = $aliasnames[$teacher->roleid]->name; | |
2294 | } | |
2295 | ||
238c0dd9 | 2296 | $namesarray[] = format_string($teacher->rolename) |
4dde1463 | 2297 | . ': <a href="'.$CFG->wwwroot.'/user/view.php?id='.$teacher->id.'&course='.SITEID.'">' |
238c0dd9 | 2298 | . $fullname . '</a>'; |
4dde1463 | 2299 | } |
431cad0d | 2300 | } |
c2cb4545 | 2301 | } |
431cad0d | 2302 | |
d42c64ba | 2303 | if (!empty($namesarray)) { |
88768091 | 2304 | echo "<ul class=\"teachers\">\n<li>"; |
2305 | echo implode('</li><li>', $namesarray); | |
2306 | echo "</li></ul>"; | |
2307 | } | |
c2cb4545 | 2308 | } |
238c0dd9 | 2309 | |
88768091 | 2310 | require_once("$CFG->dirroot/enrol/enrol.class.php"); |
2311 | $enrol = enrolment_factory::factory($course->enrol); | |
146bbb8f | 2312 | echo $enrol->get_access_icons($course); |
c2cb4545 | 2313 | |
afba7be1 | 2314 | echo '</div><div class="summary">'; |
9f39c190 | 2315 | $options = NULL; |
2316 | $options->noclean = true; | |
34b5847a | 2317 | $options->para = false; |
04c53106 | 2318 | echo highlight($highlightterms, format_text($course->summary, FORMAT_MOODLE, $options, $course->id)); |
afba7be1 | 2319 | echo '</div>'; |
2320 | echo '</div>'; | |
c2cb4545 | 2321 | } |
2322 | ||
cb6fec1f | 2323 | /** |
2324 | * Prints custom user information on the home page. | |
2325 | * Over time this can include all sorts of information | |
2326 | */ | |
c2cb4545 | 2327 | function print_my_moodle() { |
cb6fec1f | 2328 | global $USER, $CFG, $DB; |
c2cb4545 | 2329 | |
86a1ba04 | 2330 | if (empty($USER->id)) { |
ba6018a9 | 2331 | print_error('nopermissions', '', '', 'See My Moodle'); |
c2cb4545 | 2332 | } |
2333 | ||
5b9e50ca | 2334 | $courses = get_my_courses($USER->id, 'visible DESC,sortorder ASC', array('summary')); |
86dd62a7 | 2335 | $rhosts = array(); |
2336 | $rcourses = array(); | |
36e6379e | 2337 | if (!empty($CFG->mnet_dispatcher_mode) && $CFG->mnet_dispatcher_mode==='strict') { |
86dd62a7 | 2338 | $rcourses = get_my_remotecourses($USER->id); |
643b67b8 | 2339 | $rhosts = get_my_remotehosts(); |
86dd62a7 | 2340 | } |
2341 | ||
2342 | if (!empty($courses) || !empty($rcourses) || !empty($rhosts)) { | |
2343 | ||
2344 | if (!empty($courses)) { | |
8fee6c60 | 2345 | echo '<ul class="unlist">'; |
86dd62a7 | 2346 | foreach ($courses as $course) { |
2347 | if ($course->id == SITEID) { | |
2348 | continue; | |
2349 | } | |
8fee6c60 | 2350 | echo '<li>'; |
04c53106 | 2351 | print_course($course); |
8fee6c60 | 2352 | echo "</li>\n"; |
86dd62a7 | 2353 | } |
8fee6c60 | 2354 | echo "</ul>\n"; |
86dd62a7 | 2355 | } |
2356 | ||
2357 | // MNET | |
238c0dd9 | 2358 | if (!empty($rcourses)) { |
86dd62a7 | 2359 | // at the IDP, we know of all the remote courses |
2360 | foreach ($rcourses as $course) { | |
2361 | print_remote_course($course, "100%"); | |
2362 | } | |
2363 | } elseif (!empty($rhosts)) { | |
2364 | // non-IDP, we know of all the remote servers, but not courses | |
2365 | foreach ($rhosts as $host) { | |
643b67b8 | 2366 | print_remote_host($host, "100%"); |
c81696e5 | 2367 | } |
c2cb4545 | 2368 | } |
86dd62a7 | 2369 | unset($course); |
2370 | unset($host); | |
38a10939 | 2371 | |
cb6fec1f | 2372 | if ($DB->count_records("course") > (count($courses) + 1) ) { // Some courses not being displayed |
7f989948 | 2373 | echo "<table width=\"100%\"><tr><td align=\"center\">"; |
2374 | print_course_search("", false, "short"); | |
2375 | echo "</td><td align=\"center\">"; | |
2376 | print_single_button("$CFG->wwwroot/course/index.php", NULL, get_string("fulllistofcourses"), "get"); | |
2377 | echo "</td></tr></table>\n"; | |
2378 | } | |
86dd62a7 | 2379 | |
26330001 | 2380 | } else { |
cb6fec1f | 2381 | if ($DB->count_records("course_categories") > 1) { |
cb29b020 | 2382 | print_simple_box_start("center", "100%", "#FFFFFF", 5, "categorybox"); |
26330001 | 2383 | print_whole_category_list(); |
2384 | print_simple_box_end(); | |
2385 | } else { | |
35d0244a | 2386 | print_courses(0); |
26330001 | 2387 | } |
607809b3 | 2388 | } |
2b8cef80 | 2389 | } |
2390 | ||
11b0c469 | 2391 | |
a8b56716 | 2392 | function print_course_search($value="", $return=false, $format="plain") { |
38a10939 | 2393 | global $CFG; |
1e0fb105 | 2394 | static $count = 0; |
2395 | ||
2396 | $count++; | |
2397 | ||
2398 | $id = 'coursesearch'; | |
2399 | ||
2400 | if ($count > 1) { | |
2401 | $id .= $count; | |
2402 | } | |
38a10939 | 2403 | |
2404 | $strsearchcourses= get_string("searchcourses"); | |
2405 | ||
1c919752 | 2406 | if ($format == 'plain') { |
1e0fb105 | 2407 | $output = '<form id="'.$id.'" action="'.$CFG->wwwroot.'/course/search.php" method="get">'; |
fcf9577a | 2408 | $output .= '<fieldset class="coursesearchbox invisiblefieldset">'; |
e42f4d92 | 2409 | $output .= '<label for="coursesearchbox">'.$strsearchcourses.': </label>'; |
cb6fec1f | 2410 | $output .= '<input type="text" id="coursesearchbox" size="30" name="search" value="'.s($value).'" />'; |
e42f4d92 | 2411 | $output .= '<input type="submit" value="'.get_string('go').'" />'; |
fcf9577a | 2412 | $output .= '</fieldset></form>'; |
1c919752 | 2413 | } else if ($format == 'short') { |
1e0fb105 | 2414 | $output = '<form id="'.$id.'" action="'.$CFG->wwwroot.'/course/search.php" method="get">'; |
fcf9577a | 2415 | $output .= '<fieldset class="coursesearchbox invisiblefieldset">'; |
b1f97418 | 2416 | $output .= '<label for="shortsearchbox">'.$strsearchcourses.': </label>'; |
cb6fec1f | 2417 | $output .= '<input type="text" id="shortsearchbox" size="12" name="search" alt="'.s($strsearchcourses).'" value="'.s($value).'" />'; |
e42f4d92 | 2418 | $output .= '<input type="submit" value="'.get_string('go').'" />'; |
fcf9577a | 2419 | $output .= '</fieldset></form>'; |
1c919752 | 2420 | } else if ($format == 'navbar') { |
fcf9577a | 2421 | $output = '<form id="coursesearchnavbar" action="'.$CFG->wwwroot.'/course/search.php" method="get">'; |
2422 | $output .= '<fieldset class="coursesearchbox invisiblefieldset">'; | |
b1f97418 | 2423 | $output .= '<label for="navsearchbox">'.$strsearchcourses.': </label>'; |
cb6fec1f | 2424 | $output .= '<input type="text" id="navsearchbox" size="20" name="search" alt="'.s($strsearchcourses).'" value="'.s($value).'" />'; |
e42f4d92 | 2425 | $output .= '<input type="submit" value="'.get_string('go').'" />'; |
fcf9577a | 2426 | $output .= '</fieldset></form>'; |
a8b56716 | 2427 | } |
2428 | ||
2429 | if ($return) { | |
2430 | return $output; | |
2431 | } | |
2432 | echo $output; | |
38a10939 | 2433 | } |
11b0c469 | 2434 | |
86dd62a7 | 2435 | function print_remote_course($course, $width="100%") { |
86dd62a7 | 2436 | global $CFG, $USER; |
2437 | ||
2438 | $linkcss = ''; | |
2439 | ||
2440 | $url = "{$CFG->wwwroot}/auth/mnet/jump.php?hostid={$course->hostid}&wantsurl=/course/view.php?id={$course->remoteid}"; | |
2441 | ||
7cd266e9 | 2442 | echo '<div class="coursebox remotecoursebox clearfix">'; |
86dd62a7 | 2443 | echo '<div class="info">'; |
2444 | echo '<div class="name"><a title="'.get_string('entercourse').'"'. | |
2445 | $linkcss.' href="'.$url.'">' | |
6ba65fa0 | 2446 | . format_string($course->fullname) .'</a><br />' |
2447 | . format_string($course->hostname) . ' : ' | |
238c0dd9 | 2448 | . format_string($course->cat_name) . ' : ' |
2449 | . format_string($course->shortname). '</div>'; | |
86dd62a7 | 2450 | echo '</div><div class="summary">'; |
2451 | $options = NULL; | |
2452 | $options->noclean = true; | |
2453 | $options->para = false; | |
2454 | echo format_text($course->summary, FORMAT_MOODLE, $options); | |
2455 | echo '</div>'; | |
2456 | echo '</div>'; | |
86dd62a7 | 2457 | } |
2458 | ||
643b67b8 | 2459 | function print_remote_host($host, $width="100%") { |
643b67b8 | 2460 | global $CFG, $USER; |
2461 | ||
2462 | $linkcss = ''; | |
2463 | ||
7cd266e9 | 2464 | echo '<div class="coursebox clearfix">'; |
643b67b8 | 2465 | echo '<div class="info">'; |
2466 | echo '<div class="name">'; | |
2467 | echo '<img src="'.$CFG->pixpath.'/i/mnethost.gif" class="icon" alt="'.get_string('course').'" />'; | |
2468 | echo '<a title="'.s($host['name']).'" href="'.s($host['url']).'">' | |
2469 | . s($host['name']).'</a> - '; | |
1fd80ad3 | 2470 | echo $host['count'] . ' ' . get_string('courses'); |
643b67b8 | 2471 | echo '</div>'; |
2472 | echo '</div>'; | |
caa90d56 | 2473 | echo '</div>'; |
643b67b8 | 2474 | } |
2475 | ||
86dd62a7 | 2476 | |
11b0c469 | 2477 | /// MODULE FUNCTIONS ///////////////////////////////////////////////////////////////// |
2478 | ||
2479 | function add_course_module($mod) { | |
cb6fec1f | 2480 | global $DB; |
11b0c469 | 2481 | |
e5dfd0f3 | 2482 | $mod->added = time(); |
53f4ad2c | 2483 | unset($mod->id); |
11b0c469 | 2484 | |
cb6fec1f | 2485 | return $DB->insert_record("course_modules", $mod); |
11b0c469 | 2486 | } |
2487 | ||
97928ddf | 2488 | /** |
2489 | * Returns course section - creates new if does not exist yet. | |
2490 | * @param int $relative section number | |
2491 | * @param int $courseid | |
2492 | * @return object $course_section object | |
2493 | */ | |
2494 | function get_course_section($section, $courseid) { | |
cb6fec1f | 2495 | global $DB; |
2496 | ||
2497 | if ($cw = $DB->get_record("course_sections", array("section"=>$section, "course"=>$courseid))) { | |
97928ddf | 2498 | return $cw; |
2499 | } | |
2500 | $cw = new object(); | |
cb6fec1f | 2501 | $cw->course = $courseid; |
2502 | $cw->section = $section; | |
2503 | $cw->summary = ""; | |
97928ddf | 2504 | $cw->sequence = ""; |
cb6fec1f | 2505 | $id = $DB->insert_record("course_sections", $cw); |
dc5af91a | 2506 | return $DB->get_record("course_sections", array("id"=>$id)); |
97928ddf | 2507 | } |
ece966f0 | 2508 | /** |
2509 | * Given a full mod object with section and course already defined, adds this module to that section. | |
2510 | * | |
2511 | * @param object $mod | |
2512 | * @param int $beforemod An existing ID which we will insert the new module before | |
2513 | * @return int The course_sections ID where the mod is inserted | |
2514 | */ | |
7977cffd | 2515 | function add_mod_to_section($mod, $beforemod=NULL) { |
cb6fec1f | 2516 | global $DB; |
11b0c469 | 2517 | |
cb6fec1f | 2518 | if ($section = $DB->get_record("course_sections", array("course"=>$mod->course, "section"=>$mod->section))) { |
7977cffd | 2519 | |
2520 | $section->sequence = trim($section->sequence); | |
2521 | ||
2522 | if (empty($section->sequence)) { | |
11b0c469 | 2523 | $newsequence = "$mod->coursemodule"; |
7977cffd | 2524 | |
2525 | } else if ($beforemod) { | |
2526 | $modarray = explode(",", $section->sequence); | |
2527 | ||
d857e8b6 | 2528 | if ($key = array_keys($modarray, $beforemod->id)) { |
7977cffd | 2529 | $insertarray = array($mod->id, $beforemod->id); |
2530 | array_splice($modarray, $key[0], 1, $insertarray); | |
2531 | $newsequence = implode(",", $modarray); | |
2532 | ||
2533 | } else { // Just tack it on the end anyway | |
2534 | $newsequence = "$section->sequence,$mod->coursemodule"; | |
2535 | } | |
2536 | ||
2537 | } else { | |
2538 | $newsequence = "$section->sequence,$mod->coursemodule"; | |
11b0c469 | 2539 | } |
89adb174 | 2540 | |
cb6fec1f | 2541 | if ($DB->set_field("course_sections", "sequence", $newsequence, array("id"=>$section->id))) { |
e5dfd0f3 | 2542 | return $section->id; // Return course_sections ID that was used. |
11b0c469 | 2543 | } else { |
e5dfd0f3 | 2544 | return 0; |
11b0c469 | 2545 | } |
89adb174 | 2546 | |
11b0c469 | 2547 | } else { // Insert a new record |
cb6fec1f | 2548 | $section->course = $mod->course; |
2549 | $section->section = $mod->section; | |
2550 | $section->summary = ""; | |
e5dfd0f3 | 2551 | $section->sequence = $mod->coursemodule; |
cb6fec1f | 2552 | return $DB->insert_record("course_sections", $section); |
11b0c469 | 2553 | } |
2554 | } | |
2555 | ||
48e535bc | 2556 | function set_coursemodule_groupmode($id, $groupmode) { |
cb6fec1f | 2557 | global $DB; |
a5d424df | 2558 | return $DB->set_field("course_modules", "groupmode", $groupmode, array("id"=>$id)); |
3d575e6f | 2559 | } |
2560 | ||
177d4abf | 2561 | function set_coursemodule_idnumber($id, $idnumber) { |
cb6fec1f | 2562 | global $DB; |
238c0dd9 | 2563 | return $DB->set_field("course_modules", "idnumber", $idnumber, array("id"=>$id)); |
177d4abf | 2564 | } |
4e781c7b | 2565 | |
02f66c42 | 2566 | /** |
2567 | * $prevstateoverrides = true will set the visibility of the course module | |
2568 | * to what is defined in visibleold. This enables us to remember the current | |
2569 | * visibility when making a whole section hidden, so that when we toggle | |
2570 | * that section back to visible, we are able to return the visibility of | |
2571 | * the course module back to what it was originally. | |
2572 | */ | |
2573 | function set_coursemodule_visible($id, $visible, $prevstateoverrides=false) { | |
cb6fec1f | 2574 | global $DB; |
2575 | if (!$cm = $DB->get_record('course_modules', array('id'=>$id))) { | |
978abb42 | 2576 | return false; |
2577 | } | |
cb6fec1f | 2578 | if (!$modulename = $DB->get_field('modules', 'name', array('id'=>$cm->module))) { |
978abb42 | 2579 | return false; |
2580 | } | |
cb6fec1f | 2581 | if ($events = $DB->get_records('event', array('instance'=>$cm->instance, 'modulename'=>$modulename))) { |
dcd338ff | 2582 | foreach($events as $event) { |
48e535bc | 2583 | if ($visible) { |
2584 | show_event($event); | |
2585 | } else { | |
2586 | hide_event($event); | |
2587 | } | |
dcd338ff | 2588 | } |
2589 | } | |
02f66c42 | 2590 | if ($prevstateoverrides) { |
2591 | if ($visible == '0') { | |
2592 | // Remember the current visible state so we can toggle this back. | |
cb6fec1f | 2593 | $DB->set_field('course_modules', 'visibleold', $cm->visible, array('id'=>$id)); |
02f66c42 | 2594 | } else { |
2595 | // Get the previous saved visible states. | |
cb6fec1f | 2596 | return $DB->set_field('course_modules', 'visible', $cm->visibleold, array('id'=>$id)); |
02f66c42 | 2597 | } |
2598 | } | |
cb6fec1f | 2599 | return $DB->set_field("course_modules", "visible", $visible, array("id"=>$id)); |
1acfbce5 | 2600 | } |
2601 | ||
cb6fec1f | 2602 | /** |
290130b3 | 2603 | * Delete a course module and any associated data at the course level (events) |
264867fd | 2604 | * Until 1.5 this function simply marked a deleted flag ... now it |
290130b3 | 2605 | * deletes it completely. |
2606 | * | |
2607 | */ | |
48e535bc | 2608 | function delete_course_module($id) { |
cb6fec1f | 2609 | global $CFG, $DB; |
f615fbab | 2610 | require_once($CFG->libdir.'/gradelib.php'); |
2611 | ||
cb6fec1f | 2612 | if (!$cm = $DB->get_record('course_modules', array('id'=>$id))) { |
290130b3 | 2613 | return true; |
2614 | } | |
cb6fec1f | 2615 | $modulename = $DB->get_field('modules', 'name', array('id'=>$cm->module)); |
f615fbab | 2616 | //delete events from calendar |
cb6fec1f | 2617 | if ($events = $DB->get_records('event', array('instance'=>$cm->instance, 'modulename'=>$modulename))) { |
dcd338ff | 2618 | foreach($events as $event) { |
0ea03696 | 2619 | delete_event($event->id); |
dcd338ff | 2620 | } |
2621 | } | |
f615fbab | 2622 | //delete grade items, outcome items and grades attached to modules |
2623 | if ($grade_items = grade_item::fetch_all(array('itemtype'=>'mod', 'itemmodule'=>$modulename, | |
2624 | 'iteminstance'=>$cm->instance, 'courseid'=>$cm->course))) { | |
2625 | foreach ($grade_items as $grade_item) { | |
2626 | $grade_item->delete('moddelete'); | |
2627 | } | |
f615fbab | 2628 | } |
06b3a6b2 | 2629 | |
2630 | delete_context(CONTEXT_MODULE, $cm->id); | |
cb6fec1f | 2631 | return $DB->delete_records('course_modules', array('id'=>$cm->id)); |
11b0c469 | 2632 | } |
2633 | ||
2634 | function delete_mod_from_section($mod, $section) { | |
cb6fec1f | 2635 | global $DB; |
11b0c469 | 2636 | |
cb6fec1f | 2637 | if ($section = $DB->get_record("course_sections", array("id"=>$section)) ) { |
11b0c469 | 2638 | |
e5dfd0f3 | 2639 | $modarray = explode(",", $section->sequence); |
11b0c469 | 2640 | |
2641 | if ($key = array_keys ($modarray, $mod)) { | |
2642 | array_splice($modarray, $key[0], 1); | |
2643 | $newsequence = implode(",", $modarray); | |
cb6fec1f | 2644 | return $DB->set_field("course_sections", "sequence", $newsequence, array("id"=>$section->id)); |
11b0c469 | 2645 | } else { |
2646 | return false; | |
2647 | } | |
89adb174 | 2648 | |
11b0c469 | 2649 | } |
7977cffd | 2650 | return false; |
11b0c469 | 2651 | } |
2652 | ||
3440ec12 | 2653 | /** |
2654 | * Moves a section up or down by 1. CANNOT BE USED DIRECTLY BY AJAX! | |
2655 | * | |
2656 | * @param object $course | |
2657 | * @param int $section | |
2658 | * @param int $move (-1 or 1) | |
2659 | */ | |
12905134 | 2660 | function move_section($course, $section, $move) { |
2661 | /// Moves a whole course section up and down within the course | |
cb6fec1f | 2662 | global $USER, $DB; |
12905134 | 2663 | |
2664 | if (!$move) { | |
2665 | return true; | |
2666 | } | |
2667 | ||
2668 | $sectiondest = $section + $move; | |
2669 | ||
2670 | if ($sectiondest > $course->numsections or $sectiondest < 1) { | |
2671 | return false; | |
2672 | } | |
2673 | ||
cb6fec1f | 2674 | if (!$sectionrecord = $DB->get_record("course_sections", array("course"=>$course->id, "section"=>$section))) { |
12905134 | 2675 | return false; |
2676 | } | |
2677 | ||
cb6fec1f | 2678 | if (!$sectiondestrecord = $DB->get_record("course_sections", array("course"=>$course->id, "section"=>$sectiondest))) { |
12905134 | 2679 | return false; |
2680 | } | |
2681 | ||
cb6fec1f | 2682 | if (!$DB->set_field("course_sections", "section", $sectiondest, array("id"=>$sectionrecord->id))) { |
12905134 | 2683 | return false; |
2684 | } | |
cb6fec1f | 2685 | if (!$DB->set_field("course_sections", "section", $section, array("id"=>$sectiondestrecord->id))) { |
12905134 | 2686 | return false; |
2687 | } | |
798b70a1 | 2688 | // if the focus is on the section that is being moved, then move the focus along |
2689 | if (isset($USER->display[$course->id]) and ($USER->display[$course->id] == $section)) { | |
2690 | course_set_display($course->id, $sectiondest); | |
2691 | } | |
5390cbb7 | 2692 | |
a987106d | 2693 | // Check for duplicates and fix order if needed. |
5390cbb7 | 2694 | // There is a very rare case that some sections in the same course have the same section id. |
cb6fec1f | 2695 | $sections = $DB->get_records('course_sections', array('course'=>$course->id), 'section ASC'); |
a987106d | 2696 | $n = 0; |
2697 | foreach ($sections as $section) { | |
2698 | if ($section->section != $n) { | |
cb6fec1f | 2699 | if (!$DB->set_field('course_sections', 'section', $n, array('id'=>$section->id))) { |
5390cbb7 | 2700 | return false; |
2701 | } | |
5390cbb7 | 2702 | } |
a987106d | 2703 | $n++; |
5390cbb7 | 2704 | } |
12905134 | 2705 | return true; |
2706 | } | |
2707 | ||
3440ec12 | 2708 | /** |
2709 | * Moves a section within a course, from a position to another. | |
2710 | * Be very careful: $section and $destination refer to section number, | |
2711 | * not id!. | |
2712 | * | |
2713 | * @param object $course | |
2714 | * @param int $section Section number (not id!!!) | |
2715 | * @param int $destination | |
2716 | * @return boolean Result | |
2717 | */ | |
2718 | function move_section_to($course, $section, $destination) { | |
2719 | /// Moves a whole course section up and down within the course | |
2720 | global $USER, $DB; | |
2721 | ||
ca255392 | 2722 | if (!$destination && $destination != 0) { |
3440ec12 | 2723 | return true; |
2724 | } | |
2725 | ||
ca255392 | 2726 | if ($destination > $course->numsections) { |
3440ec12 | 2727 | return false; |
2728 | } | |
2729 | ||
2730 | // Get all sections for this course and re-order them (2 of them should now share the same section number) | |
2731 | if (!$sections = $DB->get_records_menu('course_sections', array('course' => $course->id), | |
2732 | 'section ASC, id ASC', 'id, section')) { | |
2733 | return false; | |
2734 | } | |
2735 | ||
2736 | $sections = reorder_sections($sections, $section, $destination); | |
2737 | ||
2738 | // Update all sections | |
2739 | foreach ($sections as $id => $position) { | |
2740 | $DB->set_field('course_sections', 'section', $position, array('id' => $id)); | |
2741 | } | |
2742 | ||
2743 | // if the focus is on the section that is being moved, then move the focus along | |
2744 | if (isset($USER->display[$course->id]) and ($USER->display[$course->id] == $section)) { | |
2745 | course_set_display($course->id, $destination); | |
2746 | } | |
2747 | return true; | |
2748 | } | |
2749 | ||
2750 | /** | |
2751 | * Reordering algorithm for course sections. Given an array of section->section indexed by section->id, | |
2752 | * an original position number and a target position number, rebuilds the array so that the | |
2753 | * move is made without any duplication of section positions. | |
2754 | * Note: The target_position is the position AFTER WHICH the moved section will be inserted. If you want to | |
2755 | * insert a section before the first one, you must give 0 as the target (section 0 can never be moved). | |
2756 | * | |
2757 | * @param array $sections | |
2758 | * @param int $origin_position | |
2759 | * @param int $target_position | |
2760 | * @return array | |
2761 | */ | |
2762 | function reorder_sections($sections, $origin_position, $target_position) { | |
2763 | if (!is_array($sections)) { | |
2764 | return false; | |
2765 | } | |
2766 | ||
2767 | // We can't move section position 0 | |
2768 | if ($origin_position < 1) { | |
2769 | echo "We can't move section position 0"; | |
2770 | return false; | |
2771 | } | |
2772 | ||
2773 | // Locate origin section in sections array | |
2774 | if (!$origin_key = array_search($origin_position, $sections)) { | |
2775 | echo "searched position not in sections array"; | |
2776 | return false; // searched position not in sections array | |
2777 | } | |
2778 | ||
2779 | // Extract origin section | |
2780 | $origin_section = $sections[$origin_key]; | |
2781 | unset($sections[$origin_key]); | |
2782 | ||
2783 | // Find offset of target position (stupid PHP's array_splice requires offset instead of key index!) | |
2784 | $found = false; | |
2785 | $append_array = array(); | |
2786 | foreach ($sections as $id => $position) { | |
2787 | if ($found) { | |
2788 | $append_array[$id] = $position; | |
2789 | unset($sections[$id]); | |
2790 | } | |
2791 | if ($position == $target_position) { | |
2792 | $found = true; | |
2793 | } | |
2794 | } | |
2795 | ||
2796 | // Append moved section | |
2797 | $sections[$origin_key] = $origin_section; | |
2798 | ||
2799 | // Append rest of array (if applicable) | |
2800 | if (!empty($append_array)) { | |
2801 | foreach ($append_array as $id => $position) { | |
2802 | $sections[$id] = $position; | |
2803 | } | |
2804 | } | |
2805 | ||
2806 | // Renumber positions | |
2807 | $position = 0; | |
2808 | foreach ($sections as $id => $p) { | |
2809 | $sections[$id] = $position; | |
2810 | $position++; | |
2811 | } | |
2812 | ||
2813 | return $sections; | |
2814 | ||
2815 | } | |
2816 | ||
cb6fec1f | 2817 | /** |
2818 | * Move the module object $mod to the specified $section | |
2819 | * If $beforemod exists then that is the module | |
2820 | * before which $modid should be inserted | |
2821 | * All parameters are objects | |
2822 | */ | |
7977cffd | 2823 | function moveto_module($mod, $section, $beforemod=NULL) { |
cb6fec1f | 2824 | global $DB; |
7977cffd | 2825 | |
2826 | /// Remove original module from original section | |
7977cffd | 2827 | if (! delete_mod_from_section($mod->id, $mod->section)) { |
2828 | notify("Could not delete module from existing section"); | |
2829 | } | |
2830 | ||
2831 | /// Update module itself if necessary | |
2832 | ||
2833 | if ($mod->section != $section->id) { | |
89adb174 | 2834 | $mod->section = $section->id; |
cb6fec1f | 2835 | if (!$DB->update_record("course_modules", $mod)) { |
7977cffd | 2836 | return false; |
2837 | } | |
48e535bc | 2838 | // if moving to a hidden section then hide module |
2839 | if (!$section->visible) { | |
2840 | set_coursemodule_visible($mod->id, 0); | |
2841 | } | |
7977cffd | 2842 | } |
2843 | ||
2844 | /// Add the module into the new section | |
2845 | ||
2846 | $mod->course = $section->course; | |
2847 | $mod->section = $section->section; // need relative reference | |
2848 | $mod->coursemodule = $mod->id; | |
2849 | ||
2850 | if (! add_mod_to_section($mod, $beforemod)) { | |
2851 | return false; | |
2852 | } | |
2853 | ||
2854 | return true; | |
7977cffd | 2855 | } |
2856 | ||
24e1eae4 | 2857 | function make_editing_buttons($mod, $absolute=false, $moveselect=true, $indent=-1, $section=-1) { |
cb6fec1f | 2858 | global $CFG, $USER, $DB; |
94361e02 | 2859 | |
3d575e6f | 2860 | static $str; |
37a88449 | 2861 | static $sesskey; |
3d575e6f | 2862 | |
217a8ee9 | 2863 | $modcontext = get_context_instance(CONTEXT_MODULE, $mod->id); |
2864 | // no permission to edit | |
2865 | if (!has_capability('moodle/course:manageactivities', $modcontext)) { | |
e2cd3ed0 | 2866 | return false; |
217a8ee9 | 2867 | } |
2868 | ||
3d575e6f | 2869 | if (!isset($str)) { |
9534a8cb | 2870 | $str->assign = get_string("assignroles", 'role'); |
90ebdf65 | 2871 | $str->delete = get_string("delete"); |
2872 | $str->move = get_string("move"); | |
2873 | $str->moveup = get_string("moveup"); | |
2874 | $str->movedown = get_string("movedown"); | |
2875 | $str->moveright = get_string("moveright"); | |
2876 | $str->moveleft = get_string("moveleft"); | |
2877 | $str->update = get_string("update"); | |
2878 | $str->duplicate = get_string("duplicate"); | |
2879 | $str->hide = get_string("hide"); | |
2880 | $str->show = get_string("show"); | |
3d575e6f | 2881 | $str->clicktochange = get_string("clicktochange"); |
32d03b7b | 2882 | $str->forcedmode = get_string("forcedmode"); |
3d575e6f | 2883 | $str->groupsnone = get_string("groupsnone"); |
2884 | $str->groupsseparate = get_string("groupsseparate"); | |
2885 | $str->groupsvisible = get_string("groupsvisible"); | |
37a88449 | 2886 | $sesskey = sesskey(); |
1acfbce5 | 2887 | } |
94361e02 | 2888 | |
24e1eae4 | 2889 | if ($section >= 0) { |
75f087b6 | 2890 | $section = '&sr='.$section; // Section return |
24e1eae4 | 2891 | } else { |
2892 | $section = ''; | |
2893 | } | |
2894 | ||
94361e02 | 2895 | if ($absolute) { |
37a88449 | 2896 | $path = $CFG->wwwroot.'/course'; |
dc0dc7d5 | 2897 | } else { |
37a88449 | 2898 | $path = '.'; |
dc0dc7d5 | 2899 | } |
217a8ee9 | 2900 | if (has_capability('moodle/course:activityvisibility', $modcontext)) { |
2901 | if ($mod->visible) { | |
2902 | $hideshow = '<a class="editing_hide" title="'.$str->hide.'" href="'.$path.'/mod.php?hide='.$mod->id. | |
2903 | '&sesskey='.$sesskey.$section.'"><img'. | |
2904 | ' src="'.$CFG->pixpath.'/t/hide.gif" class="iconsmall" '. | |
2905 | ' alt="'.$str->hide.'" /></a>'."\n"; | |
2906 | } else { | |
2907 | $hideshow = '<a class="editing_show" title="'.$str->show.'" href="'.$path.'/mod.php?show='.$mod->id. | |
2908 | '&sesskey='.$sesskey.$section.'"><img'. | |
2909 | ' src="'.$CFG->pixpath.'/t/show.gif" class="iconsmall" '. | |
2910 | ' alt="'.$str->show.'" /></a>'."\n"; | |
2911 | } | |
530db4cd | 2912 | } else { |
2913 | $hideshow = ''; | |
7977cffd | 2914 | } |
530db4cd | 2915 | |
3d575e6f | 2916 | if ($mod->groupmode !== false) { |
2917 | if ($mod->groupmode == SEPARATEGROUPS) { | |
32d03b7b | 2918 | $grouptitle = $str->groupsseparate; |
cddbd5d5 | 2919 | $groupclass = 'editing_groupsseparate'; |
37a88449 | 2920 | $groupimage = $CFG->pixpath.'/t/groups.gif'; |
2921 | $grouplink = $path.'/mod.php?id='.$mod->id.'&groupmode=0&sesskey='.$sesskey; | |
3d575e6f | 2922 | } else if ($mod->groupmode == VISIBLEGROUPS) { |
32d03b7b | 2923 | $grouptitle = $str->groupsvisible; |
cddbd5d5 | 2924 | $groupclass = 'editing_groupsvisible'; |
37a88449 | 2925 | $groupimage = $CFG->pixpath.'/t/groupv.gif'; |
2926 | $grouplink = $path.'/mod.php?id='.$mod->id.'&groupmode=1&sesskey='.$sesskey; | |
32d03b7b | 2927 | } else { |
2928 | $grouptitle = $str->groupsnone; | |
90ebdf65 | 2929 | $groupclass = 'editing_groupsnone'; |
37a88449 | 2930 | $groupimage = $CFG->pixpath.'/t/groupn.gif'; |
2931 | $grouplink = $path.'/mod.php?id='.$mod->id.'&groupmode=2&sesskey='.$sesskey; | |
32d03b7b | 2932 | } |
2933 | if ($mod->groupmodelink) { | |
90ebdf65 | 2934 | $groupmode = '<a class="'.$groupclass.'" title="'.$grouptitle.' ('.$str->clicktochange.')" href="'.$grouplink.'">'. |
0d905d9f | 2935 | '<img src="'.$groupimage.'" class="iconsmall" '. |
2936 | 'alt="'.$grouptitle.'" /></a>'; | |
3d575e6f | 2937 | } else { |
37a88449 | 2938 | $groupmode = '<img title="'.$grouptitle.' ('.$str->forcedmode.')" '. |
0d905d9f | 2939 | ' src="'.$groupimage.'" class="iconsmall" '. |
2940 | 'alt="'.$grouptitle.'" />'; | |
3d575e6f | 2941 | } |
2942 | } else { | |
2943 | $groupmode = ""; | |
2944 | } | |
e2cd3ed0 | 2945 | |
217a8ee9 | 2946 | if (has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $mod->course))) { |
2947 | if ($moveselect) { | |
2948 | $move = '<a class="editing_move" title="'.$str->move.'" href="'.$path.'/mod.php?copy='.$mod->id. | |
2949 | '&sesskey='.$sesskey.$section.'"><img'. | |
2950 | ' src="'.$CFG->pixpath.'/t/move.gif" class="iconsmall" '. | |
2951 | ' alt="'.$str->move.'" /></a>'."\n"; | |
2952 | } else { | |
2953 | $move = '<a class="editing_moveup" title="'.$str->moveup.'" href="'.$path.'/mod.php?id='.$mod->id. | |
2954 | '&move=-1&sesskey='.$sesskey.$section.'"><img'. | |
2955 | ' src="'.$CFG->pixpath.'/t/up.gif" class="iconsmall" '. | |
2956 | ' alt="'.$str->moveup.'" /></a>'."\n". | |
2957 | '<a class="editing_movedown" title="'.$str->movedown.'" href="'.$path.'/mod.php?id='.$mod->id. | |
2958 | '&move=1&sesskey='.$sesskey.$section.'"><img'. | |
2959 | ' src="'.$CFG->pixpath.'/t/down.gif" class="iconsmall" '. | |
2960 | ' alt="'.$str->movedown.'" /></a>'."\n"; | |
2961 | } | |
7b44777e | 2962 | } else { |
238c0dd9 | 2963 | $move = ''; |
7977cffd | 2964 | } |
2965 | ||
932be046 | 2966 | $leftright = ''; |
217a8ee9 | 2967 | if (has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $mod->course))) { |
932be046 | 2968 | |
8047ab1d | 2969 | if (right_to_left()) { // Exchange arrows on RTL |
932be046 | 2970 | $rightarrow = 'left.gif'; |
2971 | $leftarrow = 'right.gif'; | |
2972 | } else { | |
2973 | $rightarrow = 'right.gif'; | |
2974 | $leftarrow = 'left.gif'; | |
2975 | } | |
238c0dd9 | 2976 | |
217a8ee9 | 2977 | if ($indent > 0) { |
2978 | $leftright .= '<a class="editing_moveleft" title="'.$str->moveleft.'" href="'.$path.'/mod.php?id='.$mod->id. | |
2979 | '&indent=-1&sesskey='.$sesskey.$section.'"><img'. | |
932be046 | 2980 | ' src="'.$CFG->pixpath.'/t/'.$leftarrow.'" class="iconsmall" '. |
217a8ee9 | 2981 | ' alt="'.$str->moveleft.'" /></a>'."\n"; |
2982 | } | |
2983 | if ($indent >= 0) { | |
2984 | $leftright .= '<a class="editing_moveright" title="'.$str->moveright.'" href="'.$path.'/mod.php?id='.$mod->id. | |
2985 | '&indent=1&sesskey='.$sesskey.$section.'"><img'. | |
932be046 | 2986 | ' src="'.$CFG->pixpath.'/t/'.$rightarrow.'" class="iconsmall" '. |
217a8ee9 | 2987 | ' alt="'.$str->moveright.'" /></a>'."\n"; |
2988 | } | |
37a88449 | 2989 | } |
9534a8cb | 2990 | if (has_capability('moodle/course:managegroups', $modcontext)){ |
2991 | $context = get_context_instance(CONTEXT_MODULE, $mod->id); | |
d1aa1e48 | 2992 | $assign = '<a class="editing_assign" title="'.$str->assign.'" href="'.$CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?contextid='. |
9534a8cb | 2993 | $context->id.'"><img src="'.$CFG->pixpath.'/i/roles.gif" alt="'.$str->assign.'" class="iconsmall"/></a>'; |
8634e001 | 2994 | } else { |
2995 | $assign = ''; | |
9534a8cb | 2996 | } |
8634e001 | 2997 | |
90ebdf65 | 2998 | return '<span class="commands">'."\n".$leftright.$move. |
2999 | '<a class="editing_update" title="'.$str->update.'" href="'.$path.'/mod.php?update='.$mod->id. | |
37a88449 | 3000 | '&sesskey='.$sesskey.$section.'"><img'. |
0d905d9f | 3001 | ' src="'.$CFG->pixpath.'/t/edit.gif" class="iconsmall" '. |
90ebdf65 | 3002 | ' alt="'.$str->update.'" /></a>'."\n". |
3003 | '<a class="editing_delete" title="'.$str->delete.'" href="'.$path.'/mod.php?delete='.$mod->id. | |
37a88449 | 3004 | '&sesskey='.$sesskey.$section.'"><img'. |
0d905d9f | 3005 | ' src="'.$CFG->pixpath.'/t/delete.gif" class="iconsmall" '. |
9534a8cb | 3006 | ' alt="'.$str->delete.'" /></a>'."\n".$hideshow.$groupmode."\n".$assign.'</span>'; |
90845098 | 3007 | } |
3008 | ||
b61efafb | 3009 | /** |
264867fd | 3010 | * given a course object with shortname & fullname, this function will |
b61efafb | 3011 | * truncate the the number of chars allowed and add ... if it was too long |
3012 | */ | |
3013 | function course_format_name ($course,$max=100) { | |
264867fd | 3014 | |
6ba65fa0 | 3015 | $str = $course->shortname.': '. $course->fullname; |
b61efafb | 3016 | if (strlen($str) <= $max) { |
3017 | return $str; | |
3018 | } | |
3019 | else { | |
3020 | return substr($str,0,$max-3).'...'; | |
3021 | } | |
3022 | } | |
3023 | ||
3024 | /** | |
3025 | * This function will return true if the given course is a child course at all | |
3026 | */ | |
3027 | function course_in_meta ($course) { | |
cb6fec1f | 3028 | global $DB; |
3029 | return $DB->record_exists("course_meta", array("child_course"=>$course->id)); | |
b61efafb | 3030 | } |
3031 | ||
48e535bc | 3032 | |
3033 | /** | |
7cac0c4b | 3034 | * Print standard form elements on module setup forms in mod/.../mod_form.php |
48e535bc | 3035 | */ |
263017bb | 3036 | function print_standard_coursemodule_settings($form, $features=null) { |
cb6fec1f | 3037 | global $DB; |
3038 | if (!$course = $DB->get_record('course', array('id'=>$form->course))) { | |
ba6018a9 | 3039 | print_error("invalidcourseid"); |
da2224f8 | 3040 | } |
3041 | print_groupmode_setting($form, $course); | |
263017bb | 3042 | if (!empty($features->groupings)) { |
3043 | print_grouping_settings($form, $course); | |
3044 | } | |
da2224f8 | 3045 | print_visible_setting($form, $course); |
48e535bc | 3046 | } |
3047 | ||
3048 | /** | |
7cac0c4b | 3049 | * Print groupmode form element on module setup forms in mod/.../mod_form.php |
48e535bc | 3050 | */ |
5ebb746b | 3051 | function print_groupmode_setting($form, $course=NULL) { |
cb6fec1f | 3052 | global $DB; |
48e535bc | 3053 | |
5ebb746b | 3054 | if (empty($course)) { |
cb6fec1f | 3055 | if (!$course = $DB->get_record('course', array('id'=>$form->course))) { |
ba6018a9 | 3056 | print_error("invalidcourseid"); |
5ebb746b | 3057 | } |
3058 | } | |
48e535bc | 3059 | if ($form->coursemodule) { |
cb6fec1f | 3060 | if (!$cm = $DB->get_record('course_modules', array('id'=>$form->coursemodule))) { |
d857e8b6 | 3061 | print_error('invalidcoursemodule'); |
48e535bc | 3062 | } |
ffc536af | 3063 | $groupmode = groups_get_activity_groupmode($cm); |
48e535bc | 3064 | } else { |
3065 | $cm = null; | |
ffc536af | 3066 | $groupmode = groups_get_course_groupmode($course); |
48e535bc | 3067 | } |
48e535bc | 3068 | if ($course->groupmode or (!$course->groupmodeforce)) { |
3069 | echo '<tr valign="top">'; | |
3070 | echo '<td align="right"><b>'.get_string('groupmode').':</b></td>'; | |
7bbe08a2 | 3071 | echo '<td align="left">'; |
ffc536af | 3072 | $choices = array(); |
48e535bc | 3073 | $choices[NOGROUPS] = get_string('groupsnone'); |
3074 | $choices[SEPARATEGROUPS] = get_string('groupsseparate'); | |
3075 | $choices[VISIBLEGROUPS] = get_string('groupsvisible'); | |
3076 | choose_from_menu($choices, 'groupmode', $groupmode, '', '', 0, false, $course->groupmodeforce); | |
3077 | helpbutton('groupmode', get_string('groupmode')); | |
3078 | echo '</td></tr>'; | |
3079 | } | |
3080 | } | |
3081 | ||
263017bb | 3082 | /** |
7cac0c4b | 3083 | * Print groupmode form element on module setup forms in mod/.../mod_form.php |
263017bb | 3084 | */ |
3085 | function print_grouping_settings($form, $course=NULL) { | |
f33e1ed4 | 3086 | global $DB; |
263017bb | 3087 | |
3088 | if (empty($course)) { | |
cb6fec1f | 3089 | if (! $course = $DB->get_record('course', array('id'=>$form->course))) { |
ba6018a9 | 3090 | print_error("invalidcourseid"); |
263017bb | 3091 | } |
3092 | } | |
3093 | if ($form->coursemodule) { | |
cb6fec1f | 3094 | if (!$cm = $DB->get_record('course_modules', array('id'=>$form->coursemodule))) { |
d857e8b6 | 3095 | print_error('invalidcoursemodule'); |
263017bb | 3096 | } |
3097 | } else { | |
3098 | $cm = null; | |
3099 | } | |
3100 | ||
f33e1ed4 | 3101 | $groupings = $DB->get_records_menu('groupings', array('courseid'=>$course->id), 'name', 'id, name'); |
263017bb | 3102 | if (!empty($groupings)) { |
3103 | echo '<tr valign="top">'; | |
3104 | echo '<td align="right"><b>'.get_string('grouping', 'group').':</b></td>'; | |
3105 | echo '<td align="left">'; | |
238c0dd9 | 3106 | |
263017bb | 3107 | $groupingid = isset($cm->groupingid) ? $cm->groupingid : 0; |
238c0dd9 | 3108 | |
263017bb | 3109 | choose_from_menu($groupings, 'groupingid', $groupingid, get_string('none'), '', 0, false); |
3110 | echo '</td></tr>'; | |
238c0dd9 | 3111 | |
263017bb | 3112 | $checked = empty($cm->groupmembersonly) ? '':'checked="checked"'; |
3113 | echo '<tr valign="top">'; | |
3114 | echo '<td align="right"><b>'.get_string('groupmembersonly', 'group').':</b></td>'; | |
3115 | echo '<td align="left">'; | |
3116 | echo "<input type=\"checkbox\" name=\"groupmembersonly\" value=\"1\" $checked />"; | |
3117 | echo '</td></tr>'; | |
3118 | ||
3119 | } | |
3120 | } | |
3121 | ||
48e535bc | 3122 | /** |
7cac0c4b | 3123 | * Print visibility setting form element on module setup forms in mod/.../mod_form.php |
48e535bc | 3124 | */ |
5ebb746b | 3125 | function print_visible_setting($form, $course=NULL) { |
cb6fec1f | 3126 | global $DB; |
1ee55c41 | 3127 | if (empty($course)) { |
cb6fec1f | 3128 | if (!$course = $DB->get_record('course', array('id'=>$form->course))) { |
ba6018a9 | 3129 | print_error("invalidcourseid"); |
1ee55c41 | 3130 | } |
3131 | } | |
48e535bc | 3132 | if ($form->coursemodule) { |
cb6fec1f | 3133 | $visible = $DB->get_field('course_modules', 'visible', array('id'=>$form->coursemodule)); |
48e535bc | 3134 | } else { |
3135 | $visible = true; | |
3136 | } | |
3137 | ||
3138 | if ($form->mode == 'add') { // in this case $form->section is the section number, not the id | |
cb6fec1f | 3139 | $hiddensection = !$DB->get_field('course_sections', 'visible', array('section'=>$form->section, 'course'=>$form->course)); |
48e535bc | 3140 | } else { |
cb6fec1f | 3141 | $hiddensection = !$DB->get_field('course_sections', 'visible', array('id'=>$form->section)); |
48e535bc | 3142 | } |
3143 | if ($hiddensection) { | |
3144 | $visible = false; | |
3145 | } | |
264867fd | 3146 | |
48e535bc | 3147 | echo '<tr valign="top">'; |
182311e4 | 3148 | echo '<td align="right"><b>'.get_string('visible', '').':</b></td>'; |
7bbe08a2 | 3149 | echo '<td align="left">'; |
dd97c328 | 3150 | $choices = array(1 => get_string('show'), 0 => get_string('hide')); |
48e535bc | 3151 | choose_from_menu($choices, 'visible', $visible, '', '', 0, false, $hiddensection); |
3152 | echo '</td></tr>'; | |
264867fd | 3153 | } |
48e535bc | 3154 | |
cb6fec1f | 3155 | function update_restricted_mods($course, $mods) { |
3156 | global $DB; | |
ddb0a19f | 3157 | |
3158 | /// Delete all the current restricted list | |
cb6fec1f | 3159 | $DB->delete_records('course_allowed_modules', array('course'=>$course->id)); |
ddb0a19f | 3160 | |
0705ff84 | 3161 | if (empty($course->restrictmodules)) { |