Commit | Line | Data |
---|---|---|
e4027ac9 | 1 | <?php // $Id$ |
97c270e9 | 2 | // Library of useful functions |
f9903ed0 | 3 | |
f9903ed0 | 4 | |
92890025 | 5 | define('COURSE_MAX_LOG_DISPLAY', 150); // days |
6 | define('COURSE_MAX_LOGS_PER_PAGE', 1000); // records | |
7 | define('COURSE_LIVELOG_REFRESH', 60); // Seconds | |
8 | define('COURSE_MAX_RECENT_PERIOD', 172800); // Two days, in seconds | |
9 | define('COURSE_MAX_SUMMARIES_PER_PAGE', 10); // courses | |
950c35a9 | 10 | define('COURSE_MAX_COURSES_PER_DROPDOWN',1000); // max courses in log dropdown before switching to optional |
92890025 | 11 | define('COURSE_MAX_USERS_PER_DROPDOWN',1000); // max users in log dropdown before switching to optional |
220a90c5 | 12 | define('FRONTPAGENEWS', '0'); |
13 | define('FRONTPAGECOURSELIST', '1'); | |
14 | define('FRONTPAGECATEGORYNAMES', '2'); | |
15 | define('FRONTPAGETOPICONLY', '3'); | |
16 | define('FRONTPAGECATEGORYCOMBO', '4'); | |
6f24e48e | 17 | define('FRONTPAGECOURSELIMIT', 200); // maximum number of courses displayed on the frontpage |
18 | define('EXCELROWS', 65535); | |
19 | define('FIRSTUSEDEXCELROW', 3); | |
60fdc714 | 20 | |
89bfeee0 | 21 | define('MOD_CLASS_ACTIVITY', 0); |
22 | define('MOD_CLASS_RESOURCE', 1); | |
23 | ||
f9903ed0 | 24 | |
600149be | 25 | function make_log_url($module, $url) { |
26 | switch ($module) { | |
bd7be234 | 27 | case 'course': |
28 | case 'file': | |
29 | case 'login': | |
30 | case 'lib': | |
31 | case 'admin': | |
bd7be234 | 32 | case 'calendar': |
bd5d0ce5 | 33 | case 'mnet course': |
34 | return "/course/$url"; | |
35 | break; | |
01d5d399 | 36 | case 'user': |
bd7be234 | 37 | case 'blog': |
600149be | 38 | return "/$module/$url"; |
39 | break; | |
bd7be234 | 40 | case 'upload': |
41 | return $url; | |
c80b7585 | 42 | break; |
bd7be234 | 43 | case 'library': |
44 | case '': | |
45 | return '/'; | |
de2dfe68 | 46 | break; |
4597d533 | 47 | case 'message': |
48 | return "/message/$url"; | |
49 | break; | |
600149be | 50 | default: |
51 | return "/mod/$module/$url"; | |
52 | break; | |
53 | } | |
54 | } | |
55 | ||
92890025 | 56 | |
c215b32b | 57 | function build_mnet_logs_array($hostid, $course, $user=0, $date=0, $order="l.time ASC", $limitfrom='', $limitnum='', |
58 | $modname="", $modid=0, $modaction="", $groupid=0) { | |
59 | ||
60 | global $CFG; | |
61 | ||
62 | // It is assumed that $date is the GMT time of midnight for that day, | |
63 | // and so the next 86400 seconds worth of logs are printed. | |
64 | ||
65 | /// Setup for group handling. | |
66 | ||
67 | // TODO: I don't understand group/context/etc. enough to be able to do | |
68 | // something interesting with it here | |
69 | // What is the context of a remote course? | |
70 | ||
71 | /// If the group mode is separate, and this user does not have editing privileges, | |
72 | /// then only the user's group can be viewed. | |
73 | //if ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { | |
74 | // $groupid = get_current_group($course->id); | |
75 | //} | |
76 | /// If this course doesn't have groups, no groupid can be specified. | |
77 | //else if (!$course->groupmode) { | |
78 | // $groupid = 0; | |
79 | //} | |
80 | $groupid = 0; | |
81 | ||
82 | $joins = array(); | |
83 | ||
84 | $qry = " | |
85 | SELECT | |
86 | l.*, | |
87 | u.firstname, | |
88 | u.lastname, | |
89 | u.picture | |
90 | FROM | |
91 | {$CFG->prefix}mnet_log l | |
92 | LEFT JOIN | |
93 | {$CFG->prefix}user u | |
94 | ON | |
95 | l.userid = u.id | |
96 | WHERE | |
97 | "; | |
98 | ||
99 | $where .= "l.hostid = '$hostid'"; | |
100 | ||
101 | // TODO: Is 1 really a magic number referring to the sitename? | |
102 | if ($course != 1 || $modid != 0) { | |
103 | $where .= " AND\n l.course='$course'"; | |
104 | } | |
105 | ||
106 | if ($modname) { | |
107 | $where .= " AND\n l.module = '$modname'"; | |
108 | } | |
109 | ||
110 | if ('site_errors' === $modid) { | |
111 | $where .= " AND\n ( l.action='error' OR l.action='infected' )"; | |
112 | } else if ($modid) { | |
113 | //TODO: This assumes that modids are the same across sites... probably | |
114 | //not true | |
115 | $where .= " AND\n l.cmid = '$modid'"; | |
116 | } | |
117 | ||
118 | if ($modaction) { | |
119 | $firstletter = substr($modaction, 0, 1); | |
c659559f | 120 | if (preg_match('/[[:alpha:]]/', $firstletter)) { |
c215b32b | 121 | $where .= " AND\n lower(l.action) LIKE '%" . strtolower($modaction) . "%'"; |
122 | } else if ($firstletter == '-') { | |
123 | $where .= " AND\n lower(l.action) NOT LIKE '%" . strtolower(substr($modaction, 1)) . "%'"; | |
124 | } | |
125 | } | |
126 | ||
127 | if ($user) { | |
128 | $where .= " AND\n l.userid = '$user'"; | |
129 | } | |
130 | ||
131 | if ($date) { | |
132 | $enddate = $date + 86400; | |
133 | $where .= " AND\n l.time > '$date' AND l.time < '$enddate'"; | |
134 | } | |
135 | ||
136 | $result = array(); | |
137 | $result['totalcount'] = count_records_sql("SELECT COUNT(*) FROM {$CFG->prefix}mnet_log l WHERE $where"); | |
138 | if(!empty($result['totalcount'])) { | |
139 | $where .= "\n ORDER BY\n $order"; | |
140 | $result['logs'] = get_records_sql($qry.$where, $limitfrom, $limitnum); | |
141 | } else { | |
142 | $result['logs'] = array(); | |
143 | } | |
144 | return $result; | |
145 | } | |
146 | ||
92890025 | 147 | function build_logs_array($course, $user=0, $date=0, $order="l.time ASC", $limitfrom='', $limitnum='', |
148 | $modname="", $modid=0, $modaction="", $groupid=0) { | |
c3df0901 | 149 | global $DB; |
e0161bff | 150 | // It is assumed that $date is the GMT time of midnight for that day, |
151 | // and so the next 86400 seconds worth of logs are printed. | |
f9903ed0 | 152 | |
69c76405 | 153 | /// Setup for group handling. |
264867fd | 154 | |
69c76405 | 155 | /// If the group mode is separate, and this user does not have editing privileges, |
156 | /// then only the user's group can be viewed. | |
3924b988 | 157 | if ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { |
69c76405 | 158 | $groupid = get_current_group($course->id); |
159 | } | |
160 | /// If this course doesn't have groups, no groupid can be specified. | |
161 | else if (!$course->groupmode) { | |
162 | $groupid = 0; | |
163 | } | |
164 | ||
e0161bff | 165 | $joins = array(); |
c3df0901 | 166 | $oarams = array(); |
a2ab3b05 | 167 | |
e15ef260 | 168 | if ($course->id != SITEID || $modid != 0) { |
c3df0901 | 169 | $joins[] = "l.course = :courseid"; |
170 | $params['courseid'] = $course->id; | |
e15ef260 | 171 | } |
f9903ed0 | 172 | |
c469a7ef | 173 | if ($modname) { |
c3df0901 | 174 | $joins[] = "l.module = :modname"; |
175 | $params['modname'] = $modname; | |
f24cffb9 | 176 | } |
177 | ||
e21922f0 | 178 | if ('site_errors' === $modid) { |
bf35eb15 | 179 | $joins[] = "( l.action='error' OR l.action='infected' )"; |
e21922f0 | 180 | } else if ($modid) { |
c3df0901 | 181 | $joins[] = "l.cmid = :modid"; |
182 | $params['modid'] = $modid; | |
69d79bc3 | 183 | } |
184 | ||
185 | if ($modaction) { | |
c3df0901 | 186 | $ILIKE = $DB->sql_ilike(); |
ee35e0b8 | 187 | $firstletter = substr($modaction, 0, 1); |
c659559f | 188 | if (preg_match('/[[:alpha:]]/', $firstletter)) { |
c3df0901 | 189 | $joins[] = "l.action $ILIKE :modaction"; |
190 | $params['modaction'] = '%'.$modaction.'%'; | |
ee35e0b8 | 191 | } else if ($firstletter == '-') { |
c3df0901 | 192 | $joins[] = "l.action NOT $ILIKE :modaction"; |
193 | $params['modaction'] = '%'.substr($modaction, 1).'%'; | |
ee35e0b8 | 194 | } |
f24cffb9 | 195 | } |
196 | ||
05a33439 | 197 | |
69c76405 | 198 | /// Getting all members of a group. |
199 | if ($groupid and !$user) { | |
62d63838 | 200 | if ($gusers = groups_get_members($groupid)) { |
201 | $gusers = array_keys($gusers); | |
1e95d7b7 | 202 | $joins[] = 'l.userid IN (' . implode(',', $gusers) . ')'; |
203 | } else { | |
05a33439 | 204 | $joins[] = 'l.userid = 0'; // No users in groups, so we want something that will always be false. |
69c76405 | 205 | } |
206 | } | |
207 | else if ($user) { | |
c3df0901 | 208 | $joins[] = "l.userid = :userid"; |
209 | $params['userid'] = $user; | |
f9903ed0 | 210 | } |
211 | ||
212 | if ($date) { | |
213 | $enddate = $date + 86400; | |
c3df0901 | 214 | $joins[] = "l.time > :date AND l.time < :enddate"; |
215 | $params['date'] = $date; | |
216 | $params['enddate'] = $enddate; | |
f9903ed0 | 217 | } |
218 | ||
1e95d7b7 | 219 | $selector = implode(' AND ', $joins); |
e0161bff | 220 | |
d09f3c80 | 221 | $totalcount = 0; // Initialise |
92890025 | 222 | $result = array(); |
c3df0901 | 223 | $result['logs'] = get_logs($selector, $params, $order, $limitfrom, $limitnum, $totalcount); |
92890025 | 224 | $result['totalcount'] = $totalcount; |
225 | return $result; | |
226 | } | |
264867fd | 227 | |
228 | ||
92890025 | 229 | function print_log($course, $user=0, $date=0, $order="l.time ASC", $page=0, $perpage=100, |
230 | $url="", $modname="", $modid=0, $modaction="", $groupid=0) { | |
264867fd | 231 | |
92890025 | 232 | global $CFG; |
264867fd | 233 | |
92890025 | 234 | if (!$logs = build_logs_array($course, $user, $date, $order, $page*$perpage, $perpage, |
235 | $modname, $modid, $modaction, $groupid)) { | |
f9903ed0 | 236 | notify("No logs found!"); |
237 | print_footer($course); | |
238 | exit; | |
239 | } | |
264867fd | 240 | |
ea49a66c | 241 | $courses = array(); |
242 | ||
92890025 | 243 | if ($course->id == SITEID) { |
244 | $courses[0] = ''; | |
bf221aca | 245 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname')) { |
92890025 | 246 | foreach ($ccc as $cc) { |
bf221aca | 247 | $courses[$cc->id] = $cc->shortname; |
92890025 | 248 | } |
249 | } | |
ea49a66c | 250 | } else { |
bf221aca | 251 | $courses[$course->id] = $course->shortname; |
92890025 | 252 | } |
264867fd | 253 | |
92890025 | 254 | $totalcount = $logs['totalcount']; |
f9903ed0 | 255 | $count=0; |
2eb68e6f | 256 | $ldcache = array(); |
f9903ed0 | 257 | $tt = getdate(time()); |
258 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
1c0200e0 | 259 | |
dcde9f02 | 260 | $strftimedatetime = get_string("strftimedatetime"); |
261 | ||
5577ceb3 | 262 | echo "<div class=\"info\">\n"; |
519d369f | 263 | print_string("displayingrecords", "", $totalcount); |
5577ceb3 | 264 | echo "</div>\n"; |
1c0200e0 | 265 | |
8f0cd6ef | 266 | print_paging_bar($totalcount, $page, $perpage, "$url&perpage=$perpage&"); |
519d369f | 267 | |
56595370 | 268 | echo '<table class="logtable genearlbox boxaligncenter" summary="">'."\n"; |
269 | // echo "<table class=\"logtable\" cellpadding=\"3\" cellspacing=\"0\" summary=\"\">\n"; | |
21283ddc | 270 | echo "<tr>"; |
1548978d | 271 | if ($course->id == SITEID) { |
54926e78 | 272 | echo "<th class=\"c0 header\" scope=\"col\">".get_string('course')."</th>\n"; |
1548978d | 273 | } |
54926e78 | 274 | echo "<th class=\"c1 header\" scope=\"col\">".get_string('time')."</th>\n"; |
275 | echo "<th class=\"c2 header\" scope=\"col\">".get_string('ip_address')."</th>\n"; | |
d6cc2341 | 276 | echo "<th class=\"c3 header\" scope=\"col\">".get_string('fullnamecourse')."</th>\n"; |
54926e78 | 277 | echo "<th class=\"c4 header\" scope=\"col\">".get_string('action')."</th>\n"; |
278 | echo "<th class=\"c5 header\" scope=\"col\">".get_string('info')."</th>\n"; | |
21283ddc | 279 | echo "</tr>\n"; |
1548978d | 280 | |
1e95d7b7 | 281 | // Make sure that the logs array is an array, even it is empty, to avoid warnings from the foreach. |
2b2d182a | 282 | if (empty($logs['logs'])) { |
1e95d7b7 | 283 | $logs['logs'] = array(); |
2b2d182a | 284 | } |
1e95d7b7 | 285 | |
1548978d | 286 | $row = 1; |
92890025 | 287 | foreach ($logs['logs'] as $log) { |
600149be | 288 | |
1548978d | 289 | $row = ($row + 1) % 2; |
290 | ||
2eb68e6f | 291 | if (isset($ldcache[$log->module][$log->action])) { |
292 | $ld = $ldcache[$log->module][$log->action]; | |
293 | } else { | |
1548978d | 294 | $ld = get_record('log_display', 'module', $log->module, 'action', $log->action); |
2eb68e6f | 295 | $ldcache[$log->module][$log->action] = $ld; |
296 | } | |
edf3ef00 | 297 | if ($ld && is_numeric($log->info)) { |
181b888e | 298 | // ugly hack to make sure fullname is shown correctly |
4068bedb | 299 | if (($ld->mtable == 'user') and ($ld->field == sql_concat('firstname', "' '" , 'lastname'))) { |
181b888e | 300 | $log->info = fullname(get_record($ld->mtable, 'id', $log->info), true); |
301 | } else { | |
302 | $log->info = get_field($ld->mtable, $ld->field, 'id', $log->info); | |
303 | } | |
600149be | 304 | } |
305 | ||
264867fd | 306 | //Filter log->info |
c8b0a50b | 307 | $log->info = format_string($log->info); |
308 | ||
6c5a2108 | 309 | // If $log->url has been trimmed short by the db size restriction |
310 | // code in add_to_log, keep a note so we don't add a link to a broken url | |
311 | $tl=textlib_get_instance(); | |
312 | $brokenurl=($tl->strlen($log->url)==100 && $tl->substr($log->url,97)=='...'); | |
313 | ||
d7d145b1 | 314 | $log->url = strip_tags(urldecode($log->url)); // Some XSS protection |
315 | $log->info = strip_tags(urldecode($log->info)); // Some XSS protection | |
024ef528 | 316 | $log->url = s($log->url); /// XSS protection and XHTML compatibility - should be in link_to_popup_window() instead!! |
d7d145b1 | 317 | |
1548978d | 318 | echo '<tr class="r'.$row.'">'; |
319 | if ($course->id == SITEID) { | |
56595370 | 320 | echo "<td class=\"cell c0\">\n"; |
bd5d0ce5 | 321 | if (empty($log->course)) { |
05a33439 | 322 | echo get_string('site') . "\n"; |
bd5d0ce5 | 323 | } else { |
bf221aca | 324 | echo " <a href=\"{$CFG->wwwroot}/course/view.php?id={$log->course}\">". format_string($courses[$log->course])."</a>\n"; |
bd5d0ce5 | 325 | } |
21283ddc | 326 | echo "</td>\n"; |
720a43ce | 327 | } |
56595370 | 328 | echo "<td class=\"cell c1\" align=\"right\">".userdate($log->time, '%a'). |
21283ddc | 329 | ' '.userdate($log->time, $strftimedatetime)."</td>\n"; |
56595370 | 330 | echo "<td class=\"cell c2\">\n"; |
7c09710c | 331 | link_to_popup_window("/iplookup/index.php?ip=$log->ip&user=$log->userid", 'iplookup',$log->ip, 440, 700); |
21283ddc | 332 | echo "</td>\n"; |
bf221aca | 333 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id))); |
56595370 | 334 | echo "<td class=\"cell c3\">\n"; |
bf221aca | 335 | echo " <a href=\"$CFG->wwwroot/user/view.php?id={$log->userid}&course={$log->course}\">$fullname</a>\n"; |
21283ddc | 336 | echo "</td>\n"; |
56595370 | 337 | echo "<td class=\"cell c4\">\n"; |
6c5a2108 | 338 | $displayaction="$log->module $log->action"; |
339 | if($brokenurl) { | |
340 | echo $displayaction; | |
341 | } else { | |
342 | link_to_popup_window( make_log_url($log->module,$log->url), 'fromloglive',$displayaction, 440, 700); | |
343 | } | |
21283ddc | 344 | echo "</td>\n";; |
56595370 | 345 | echo "<td class=\"cell c5\">{$log->info}</td>\n"; |
21283ddc | 346 | echo "</tr>\n"; |
f9903ed0 | 347 | } |
21283ddc | 348 | echo "</table>\n"; |
519d369f | 349 | |
8f0cd6ef | 350 | print_paging_bar($totalcount, $page, $perpage, "$url&perpage=$perpage&"); |
f9903ed0 | 351 | } |
352 | ||
353 | ||
c215b32b | 354 | function print_mnet_log($hostid, $course, $user=0, $date=0, $order="l.time ASC", $page=0, $perpage=100, |
355 | $url="", $modname="", $modid=0, $modaction="", $groupid=0) { | |
356 | ||
357 | global $CFG; | |
358 | ||
359 | if (!$logs = build_mnet_logs_array($hostid, $course, $user, $date, $order, $page*$perpage, $perpage, | |
360 | $modname, $modid, $modaction, $groupid)) { | |
361 | notify("No logs found!"); | |
362 | print_footer($course); | |
363 | exit; | |
364 | } | |
365 | ||
366 | if ($course->id == SITEID) { | |
367 | $courses[0] = ''; | |
368 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname,c.visible')) { | |
369 | foreach ($ccc as $cc) { | |
370 | $courses[$cc->id] = $cc->shortname; | |
371 | } | |
372 | } | |
373 | } | |
374 | ||
375 | $totalcount = $logs['totalcount']; | |
376 | $count=0; | |
377 | $ldcache = array(); | |
378 | $tt = getdate(time()); | |
379 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
380 | ||
381 | $strftimedatetime = get_string("strftimedatetime"); | |
382 | ||
5577ceb3 | 383 | echo "<div class=\"info\">\n"; |
c215b32b | 384 | print_string("displayingrecords", "", $totalcount); |
5577ceb3 | 385 | echo "</div>\n"; |
c215b32b | 386 | |
387 | print_paging_bar($totalcount, $page, $perpage, "$url&perpage=$perpage&"); | |
388 | ||
5577ceb3 | 389 | echo "<table class=\"logtable\" cellpadding=\"3\" cellspacing=\"0\">\n"; |
c215b32b | 390 | echo "<tr>"; |
391 | if ($course->id == SITEID) { | |
392 | echo "<th class=\"c0 header\">".get_string('course')."</th>\n"; | |
393 | } | |
394 | echo "<th class=\"c1 header\">".get_string('time')."</th>\n"; | |
395 | echo "<th class=\"c2 header\">".get_string('ip_address')."</th>\n"; | |
d6cc2341 | 396 | echo "<th class=\"c3 header\">".get_string('fullnamecourse')."</th>\n"; |
c215b32b | 397 | echo "<th class=\"c4 header\">".get_string('action')."</th>\n"; |
398 | echo "<th class=\"c5 header\">".get_string('info')."</th>\n"; | |
399 | echo "</tr>\n"; | |
400 | ||
401 | if (empty($logs['logs'])) { | |
402 | echo "</table>\n"; | |
403 | return; | |
404 | } | |
405 | ||
406 | $row = 1; | |
407 | foreach ($logs['logs'] as $log) { | |
408 | ||
409 | $log->info = $log->coursename; | |
410 | $row = ($row + 1) % 2; | |
411 | ||
412 | if (isset($ldcache[$log->module][$log->action])) { | |
413 | $ld = $ldcache[$log->module][$log->action]; | |
414 | } else { | |
415 | $ld = get_record('log_display', 'module', $log->module, 'action', $log->action); | |
416 | $ldcache[$log->module][$log->action] = $ld; | |
417 | } | |
418 | if (0 && $ld && !empty($log->info)) { | |
419 | // ugly hack to make sure fullname is shown correctly | |
420 | if (($ld->mtable == 'user') and ($ld->field == sql_concat('firstname', "' '" , 'lastname'))) { | |
421 | $log->info = fullname(get_record($ld->mtable, 'id', $log->info), true); | |
422 | } else { | |
423 | $log->info = get_field($ld->mtable, $ld->field, 'id', $log->info); | |
424 | } | |
425 | } | |
426 | ||
427 | //Filter log->info | |
428 | $log->info = format_string($log->info); | |
429 | ||
430 | $log->url = strip_tags(urldecode($log->url)); // Some XSS protection | |
431 | $log->info = strip_tags(urldecode($log->info)); // Some XSS protection | |
432 | $log->url = str_replace('&', '&', $log->url); /// XHTML compatibility | |
433 | ||
434 | echo '<tr class="r'.$row.'">'; | |
435 | if ($course->id == SITEID) { | |
5577ceb3 | 436 | echo "<td class=\"r$row c0\" >\n"; |
c215b32b | 437 | echo " <a href=\"{$CFG->wwwroot}/course/view.php?id={$log->course}\">".$courses[$log->course]."</a>\n"; |
438 | echo "</td>\n"; | |
439 | } | |
5577ceb3 | 440 | echo "<td class=\"r$row c1\" align=\"right\">".userdate($log->time, '%a'). |
c215b32b | 441 | ' '.userdate($log->time, $strftimedatetime)."</td>\n"; |
5577ceb3 | 442 | echo "<td class=\"r$row c2\" >\n"; |
c215b32b | 443 | link_to_popup_window("/iplookup/index.php?ip=$log->ip&user=$log->userid", 'iplookup',$log->ip, 400, 700); |
444 | echo "</td>\n"; | |
445 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id))); | |
5577ceb3 | 446 | echo "<td class=\"r$row c3\" >\n"; |
c215b32b | 447 | echo " <a href=\"$CFG->wwwroot/user/view.php?id={$log->userid}\">$fullname</a>\n"; |
448 | echo "</td>\n"; | |
5577ceb3 | 449 | echo "<td class=\"r$row c4\">\n"; |
c215b32b | 450 | echo $log->action .': '.$log->module; |
451 | echo "</td>\n";; | |
5577ceb3 | 452 | echo "<td class=\"r$row c5\">{$log->info}</td>\n"; |
c215b32b | 453 | echo "</tr>\n"; |
454 | } | |
455 | echo "</table>\n"; | |
456 | ||
457 | print_paging_bar($totalcount, $page, $perpage, "$url&perpage=$perpage&"); | |
458 | } | |
459 | ||
460 | ||
92890025 | 461 | function print_log_csv($course, $user, $date, $order='l.time DESC', $modname, |
462 | $modid, $modaction, $groupid) { | |
4068bedb | 463 | |
954fdb42 | 464 | $text = get_string('course')."\t".get_string('time')."\t".get_string('ip_address')."\t". |
d6cc2341 | 465 | get_string('fullnamecourse')."\t".get_string('action')."\t".get_string('info'); |
264867fd | 466 | |
954fdb42 | 467 | if (!$logs = build_logs_array($course, $user, $date, $order, '', '', |
92890025 | 468 | $modname, $modid, $modaction, $groupid)) { |
469 | return false; | |
470 | } | |
264867fd | 471 | |
ea49a66c | 472 | $courses = array(); |
473 | ||
92890025 | 474 | if ($course->id == SITEID) { |
475 | $courses[0] = ''; | |
476 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname')) { | |
477 | foreach ($ccc as $cc) { | |
478 | $courses[$cc->id] = $cc->shortname; | |
479 | } | |
480 | } | |
ea49a66c | 481 | } else { |
482 | $courses[$course->id] = $course->shortname; | |
92890025 | 483 | } |
264867fd | 484 | |
92890025 | 485 | $count=0; |
486 | $ldcache = array(); | |
487 | $tt = getdate(time()); | |
488 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
489 | ||
490 | $strftimedatetime = get_string("strftimedatetime"); | |
92890025 | 491 | |
954fdb42 | 492 | $filename = 'logs_'.userdate(time(),get_string('backupnameformat'),99,false); |
493 | $filename .= '.txt'; | |
264867fd | 494 | header("Content-Type: application/download\n"); |
954fdb42 | 495 | header("Content-Disposition: attachment; filename=$filename"); |
496 | header("Expires: 0"); | |
497 | header("Cache-Control: must-revalidate,post-check=0,pre-check=0"); | |
498 | header("Pragma: public"); | |
499 | ||
500 | echo get_string('savedat').userdate(time(), $strftimedatetime)."\n"; | |
501 | echo $text; | |
502 | ||
2b2d182a | 503 | if (empty($logs['logs'])) { |
504 | return true; | |
505 | } | |
506 | ||
954fdb42 | 507 | foreach ($logs['logs'] as $log) { |
508 | if (isset($ldcache[$log->module][$log->action])) { | |
509 | $ld = $ldcache[$log->module][$log->action]; | |
510 | } else { | |
511 | $ld = get_record('log_display', 'module', $log->module, 'action', $log->action); | |
512 | $ldcache[$log->module][$log->action] = $ld; | |
513 | } | |
514 | if ($ld && !empty($log->info)) { | |
515 | // ugly hack to make sure fullname is shown correctly | |
4068bedb | 516 | if (($ld->mtable == 'user') and ($ld->field == sql_concat('firstname', "' '" , 'lastname'))) { |
954fdb42 | 517 | $log->info = fullname(get_record($ld->mtable, 'id', $log->info), true); |
518 | } else { | |
519 | $log->info = get_field($ld->mtable, $ld->field, 'id', $log->info); | |
520 | } | |
521 | } | |
522 | ||
264867fd | 523 | //Filter log->info |
954fdb42 | 524 | $log->info = format_string($log->info); |
525 | ||
526 | $log->url = strip_tags(urldecode($log->url)); // Some XSS protection | |
527 | $log->info = strip_tags(urldecode($log->info)); // Some XSS protection | |
528 | $log->url = str_replace('&', '&', $log->url); // XHTML compatibility | |
529 | ||
530 | $firstField = $courses[$log->course]; | |
1c45e42e | 531 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id))); |
954fdb42 | 532 | $row = array($firstField, userdate($log->time, $strftimedatetime), $log->ip, $fullname, $log->module.' '.$log->action, $log->info); |
533 | $text = implode("\t", $row); | |
534 | echo $text." \n"; | |
535 | } | |
536 | return true; | |
92890025 | 537 | } |
538 | ||
539 | ||
540 | function print_log_xls($course, $user, $date, $order='l.time DESC', $modname, | |
541 | $modid, $modaction, $groupid) { | |
264867fd | 542 | |
92890025 | 543 | global $CFG; |
544 | ||
954fdb42 | 545 | require_once("$CFG->libdir/excellib.class.php"); |
264867fd | 546 | |
954fdb42 | 547 | if (!$logs = build_logs_array($course, $user, $date, $order, '', '', |
92890025 | 548 | $modname, $modid, $modaction, $groupid)) { |
549 | return false; | |
550 | } | |
264867fd | 551 | |
ea49a66c | 552 | $courses = array(); |
553 | ||
92890025 | 554 | if ($course->id == SITEID) { |
555 | $courses[0] = ''; | |
556 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname')) { | |
557 | foreach ($ccc as $cc) { | |
558 | $courses[$cc->id] = $cc->shortname; | |
559 | } | |
560 | } | |
ea49a66c | 561 | } else { |
562 | $courses[$course->id] = $course->shortname; | |
92890025 | 563 | } |
264867fd | 564 | |
92890025 | 565 | $count=0; |
566 | $ldcache = array(); | |
567 | $tt = getdate(time()); | |
568 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
569 | ||
570 | $strftimedatetime = get_string("strftimedatetime"); | |
92890025 | 571 | |
954fdb42 | 572 | $nroPages = ceil(count($logs)/(EXCELROWS-FIRSTUSEDEXCELROW+1)); |
573 | $filename = 'logs_'.userdate(time(),get_string('backupnameformat'),99,false); | |
574 | $filename .= '.xls'; | |
264867fd | 575 | |
92890025 | 576 | $workbook = new MoodleExcelWorkbook('-'); |
577 | $workbook->send($filename); | |
264867fd | 578 | |
954fdb42 | 579 | $worksheet = array(); |
580 | $headers = array(get_string('course'), get_string('time'), get_string('ip_address'), | |
d6cc2341 | 581 | get_string('fullnamecourse'), get_string('action'), get_string('info')); |
264867fd | 582 | |
954fdb42 | 583 | // Creating worksheets |
584 | for ($wsnumber = 1; $wsnumber <= $nroPages; $wsnumber++) { | |
0a013367 | 585 | $sheettitle = get_string('logs').' '.$wsnumber.'-'.$nroPages; |
954fdb42 | 586 | $worksheet[$wsnumber] =& $workbook->add_worksheet($sheettitle); |
587 | $worksheet[$wsnumber]->set_column(1, 1, 30); | |
588 | $worksheet[$wsnumber]->write_string(0, 0, get_string('savedat'). | |
589 | userdate(time(), $strftimedatetime)); | |
590 | $col = 0; | |
591 | foreach ($headers as $item) { | |
592 | $worksheet[$wsnumber]->write(FIRSTUSEDEXCELROW-1,$col,$item,''); | |
593 | $col++; | |
594 | } | |
595 | } | |
596 | ||
2b2d182a | 597 | if (empty($logs['logs'])) { |
598 | $workbook->close(); | |
599 | return true; | |
600 | } | |
601 | ||
954fdb42 | 602 | $formatDate =& $workbook->add_format(); |
603 | $formatDate->set_num_format(get_string('log_excel_date_format')); | |
604 | ||
605 | $row = FIRSTUSEDEXCELROW; | |
606 | $wsnumber = 1; | |
607 | $myxls =& $worksheet[$wsnumber]; | |
608 | foreach ($logs['logs'] as $log) { | |
609 | if (isset($ldcache[$log->module][$log->action])) { | |
610 | $ld = $ldcache[$log->module][$log->action]; | |
611 | } else { | |
612 | $ld = get_record('log_display', 'module', $log->module, 'action', $log->action); | |
613 | $ldcache[$log->module][$log->action] = $ld; | |
614 | } | |
615 | if ($ld && !empty($log->info)) { | |
616 | // ugly hack to make sure fullname is shown correctly | |
4068bedb | 617 | if (($ld->mtable == 'user') and ($ld->field == sql_concat('firstname', "' '" , 'lastname'))) { |
954fdb42 | 618 | $log->info = fullname(get_record($ld->mtable, 'id', $log->info), true); |
619 | } else { | |
620 | $log->info = get_field($ld->mtable, $ld->field, 'id', $log->info); | |
621 | } | |
622 | } | |
623 | ||
624 | // Filter log->info | |
625 | $log->info = format_string($log->info); | |
626 | $log->info = strip_tags(urldecode($log->info)); // Some XSS protection | |
627 | ||
628 | if ($nroPages>1) { | |
629 | if ($row > EXCELROWS) { | |
630 | $wsnumber++; | |
631 | $myxls =& $worksheet[$wsnumber]; | |
632 | $row = FIRSTUSEDEXCELROW; | |
633 | } | |
634 | } | |
264867fd | 635 | |
954fdb42 | 636 | $myxls->write($row, 0, $courses[$log->course], ''); |
637 | // Excel counts from 1/1/1900 | |
638 | $excelTime=25569+$log->time/(3600*24); | |
639 | $myxls->write($row, 1, $excelTime, $formatDate); | |
640 | $myxls->write($row, 2, $log->ip, ''); | |
1c45e42e | 641 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id))); |
954fdb42 | 642 | $myxls->write($row, 3, $fullname, ''); |
643 | $myxls->write($row, 4, $log->module.' '.$log->action, ''); | |
644 | $myxls->write($row, 5, $log->info, ''); | |
264867fd | 645 | |
954fdb42 | 646 | $row++; |
647 | } | |
648 | ||
649 | $workbook->close(); | |
ea49a66c | 650 | return true; |
651 | } | |
652 | ||
653 | function print_log_ods($course, $user, $date, $order='l.time DESC', $modname, | |
654 | $modid, $modaction, $groupid) { | |
655 | ||
656 | global $CFG; | |
657 | ||
658 | require_once("$CFG->libdir/odslib.class.php"); | |
659 | ||
660 | if (!$logs = build_logs_array($course, $user, $date, $order, '', '', | |
661 | $modname, $modid, $modaction, $groupid)) { | |
662 | return false; | |
663 | } | |
664 | ||
665 | $courses = array(); | |
666 | ||
667 | if ($course->id == SITEID) { | |
668 | $courses[0] = ''; | |
669 | if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname')) { | |
670 | foreach ($ccc as $cc) { | |
671 | $courses[$cc->id] = $cc->shortname; | |
672 | } | |
673 | } | |
674 | } else { | |
675 | $courses[$course->id] = $course->shortname; | |
676 | } | |
677 | ||
678 | $count=0; | |
679 | $ldcache = array(); | |
680 | $tt = getdate(time()); | |
681 | $today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]); | |
682 | ||
683 | $strftimedatetime = get_string("strftimedatetime"); | |
684 | ||
685 | $nroPages = ceil(count($logs)/(EXCELROWS-FIRSTUSEDEXCELROW+1)); | |
686 | $filename = 'logs_'.userdate(time(),get_string('backupnameformat'),99,false); | |
687 | $filename .= '.ods'; | |
688 | ||
689 | $workbook = new MoodleODSWorkbook('-'); | |
690 | $workbook->send($filename); | |
691 | ||
692 | $worksheet = array(); | |
693 | $headers = array(get_string('course'), get_string('time'), get_string('ip_address'), | |
d6cc2341 | 694 | get_string('fullnamecourse'), get_string('action'), get_string('info')); |
ea49a66c | 695 | |
696 | // Creating worksheets | |
697 | for ($wsnumber = 1; $wsnumber <= $nroPages; $wsnumber++) { | |
0a013367 | 698 | $sheettitle = get_string('logs').' '.$wsnumber.'-'.$nroPages; |
ea49a66c | 699 | $worksheet[$wsnumber] =& $workbook->add_worksheet($sheettitle); |
700 | $worksheet[$wsnumber]->set_column(1, 1, 30); | |
701 | $worksheet[$wsnumber]->write_string(0, 0, get_string('savedat'). | |
702 | userdate(time(), $strftimedatetime)); | |
703 | $col = 0; | |
704 | foreach ($headers as $item) { | |
705 | $worksheet[$wsnumber]->write(FIRSTUSEDEXCELROW-1,$col,$item,''); | |
706 | $col++; | |
707 | } | |
708 | } | |
709 | ||
710 | if (empty($logs['logs'])) { | |
711 | $workbook->close(); | |
712 | return true; | |
713 | } | |
714 | ||
715 | $formatDate =& $workbook->add_format(); | |
716 | $formatDate->set_num_format(get_string('log_excel_date_format')); | |
717 | ||
718 | $row = FIRSTUSEDEXCELROW; | |
719 | $wsnumber = 1; | |
720 | $myxls =& $worksheet[$wsnumber]; | |
721 | foreach ($logs['logs'] as $log) { | |
722 | if (isset($ldcache[$log->module][$log->action])) { | |
723 | $ld = $ldcache[$log->module][$log->action]; | |
724 | } else { | |
725 | $ld = get_record('log_display', 'module', $log->module, 'action', $log->action); | |
726 | $ldcache[$log->module][$log->action] = $ld; | |
727 | } | |
728 | if ($ld && !empty($log->info)) { | |
729 | // ugly hack to make sure fullname is shown correctly | |
730 | if (($ld->mtable == 'user') and ($ld->field == sql_concat('firstname', "' '" , 'lastname'))) { | |
731 | $log->info = fullname(get_record($ld->mtable, 'id', $log->info), true); | |
732 | } else { | |
733 | $log->info = get_field($ld->mtable, $ld->field, 'id', $log->info); | |
734 | } | |
735 | } | |
736 | ||
737 | // Filter log->info | |
738 | $log->info = format_string($log->info); | |
739 | $log->info = strip_tags(urldecode($log->info)); // Some XSS protection | |
740 | ||
741 | if ($nroPages>1) { | |
742 | if ($row > EXCELROWS) { | |
743 | $wsnumber++; | |
744 | $myxls =& $worksheet[$wsnumber]; | |
745 | $row = FIRSTUSEDEXCELROW; | |
746 | } | |
747 | } | |
748 | ||
d81b7ffb | 749 | $myxls->write_string($row, 0, $courses[$log->course]); |
750 | $myxls->write_date($row, 1, $log->time); | |
751 | $myxls->write_string($row, 2, $log->ip); | |
ea49a66c | 752 | $fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id))); |
d81b7ffb | 753 | $myxls->write_string($row, 3, $fullname); |
754 | $myxls->write_string($row, 4, $log->module.' '.$log->action); | |
755 | $myxls->write_string($row, 5, $log->info); | |
ea49a66c | 756 | |
757 | $row++; | |
758 | } | |
759 | ||
760 | $workbook->close(); | |
954fdb42 | 761 | return true; |
92890025 | 762 | } |
763 | ||
92890025 | 764 | |
c2cb4545 | 765 | function print_log_graph($course, $userid=0, $type="course.png", $date=0) { |
a683deec | 766 | global $CFG, $USER; |
c2cb4545 | 767 | if (empty($CFG->gdversion)) { |
768 | echo "(".get_string("gdneed").")"; | |
d887b5a7 | 769 | } else { |
a683deec | 770 | // MDL-10818, do not display broken graph when user has no permission to view graph |
771 | if (has_capability('moodle/site:viewreports', get_context_instance(CONTEXT_COURSE, $course->id)) || | |
772 | ($course->showreports and $USER->id == $userid)) { | |
773 | echo '<img src="'.$CFG->wwwroot.'/course/report/log/graph.php?id='.$course->id. | |
774 | '&user='.$userid.'&type='.$type.'&date='.$date.'" alt="" />'; | |
775 | } | |
d887b5a7 | 776 | } |
777 | } | |
778 | ||
779 | ||
185cfb09 | 780 | function print_overview($courses) { |
0d6b9d4f | 781 | |
782 | global $CFG, $USER; | |
783 | ||
185cfb09 | 784 | $htmlarray = array(); |
f8716988 | 785 | if ($modules = get_records('modules')) { |
786 | foreach ($modules as $mod) { | |
787 | if (file_exists(dirname(dirname(__FILE__)).'/mod/'.$mod->name.'/lib.php')) { | |
f461e8ec | 788 | include_once(dirname(dirname(__FILE__)).'/mod/'.$mod->name.'/lib.php'); |
f8716988 | 789 | $fname = $mod->name.'_print_overview'; |
0d6b9d4f | 790 | if (function_exists($fname)) { |
185cfb09 | 791 | $fname($courses,$htmlarray); |
0d6b9d4f | 792 | } |
793 | } | |
794 | } | |
795 | } | |
185cfb09 | 796 | foreach ($courses as $course) { |
fe5a1e23 | 797 | print_simple_box_start('center', '100%', '', 5, "coursebox"); |
185cfb09 | 798 | $linkcss = ''; |
799 | if (empty($course->visible)) { | |
800 | $linkcss = 'class="dimmed"'; | |
801 | } | |
6ba65fa0 | 802 | print_heading('<a title="'. format_string($course->fullname).'" '.$linkcss.' href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">'. format_string($course->fullname).'</a>'); |
185cfb09 | 803 | if (array_key_exists($course->id,$htmlarray)) { |
804 | foreach ($htmlarray[$course->id] as $modname => $html) { | |
805 | echo $html; | |
806 | } | |
807 | } | |
808 | print_simple_box_end(); | |
809 | } | |
0d6b9d4f | 810 | } |
811 | ||
812 | ||
600149be | 813 | function print_recent_activity($course) { |
814 | // $course is an object | |
89adb174 | 815 | // This function trawls through the logs looking for |
600149be | 816 | // anything new since the user's last login |
817 | ||
810393c8 | 818 | global $CFG, $USER, $SESSION; |
600149be | 819 | |
e2a3a0e7 | 820 | $context = get_context_instance(CONTEXT_COURSE, $course->id); |
2ac64806 | 821 | |
dd97c328 | 822 | $viewfullnames = has_capability('moodle/site:viewfullnames', $context); |
823 | ||
824 | $timestart = round(time() - COURSE_MAX_RECENT_PERIOD, -2); // better db caching for guests - 100 seconds | |
0f87cb1d | 825 | |
e2a3a0e7 | 826 | if (!has_capability('moodle/legacy:guest', $context, NULL, false)) { |
827 | if (!empty($USER->lastcourseaccess[$course->id])) { | |
828 | if ($USER->lastcourseaccess[$course->id] > $timestart) { | |
829 | $timestart = $USER->lastcourseaccess[$course->id]; | |
830 | } | |
9e51847a | 831 | } |
3d891989 | 832 | } |
0f87cb1d | 833 | |
de785682 | 834 | echo '<div class="activitydate">'; |
27bf9e20 | 835 | echo get_string('activitysince', '', userdate($timestart)); |
de785682 | 836 | echo '</div>'; |
837 | echo '<div class="activityhead">'; | |
0f87cb1d | 838 | |
de785682 | 839 | echo '<a href="'.$CFG->wwwroot.'/course/recent.php?id='.$course->id.'">'.get_string('recentactivityreport').'</a>'; |
0f87cb1d | 840 | |
5fc835a5 | 841 | echo "</div>\n"; |
0f87cb1d | 842 | |
600149be | 843 | $content = false; |
1b5910c4 | 844 | |
dd97c328 | 845 | /// Firstly, have there been any new enrolments? |
846 | ||
6c38b7e0 | 847 | $users = get_recent_enrolments($course->id, $timestart); |
1b5910c4 | 848 | |
5fc835a5 | 849 | //Accessibility: new users now appear in an <OL> list. |
6c38b7e0 | 850 | if ($users) { |
27bf9e20 | 851 | echo '<div class="newusers">'; |
dd97c328 | 852 | print_headline(get_string("newusers").':', 3); |
853 | $content = true; | |
5fc835a5 | 854 | echo "<ol class=\"list\">\n"; |
6c38b7e0 | 855 | foreach ($users as $user) { |
dd97c328 | 856 | $fullname = fullname($user, $viewfullnames); |
857 | echo '<li class="name"><a href="'."$CFG->wwwroot/user/view.php?id=$user->id&course=$course->id\">$fullname</a></li>\n"; | |
600149be | 858 | } |
5fc835a5 | 859 | echo "</ol>\n</div>\n"; |
600149be | 860 | } |
861 | ||
dd97c328 | 862 | /// Next, have there been any modifications to the course structure? |
863 | ||
864 | $modinfo =& get_fast_modinfo($course); | |
865 | ||
866 | $changelist = array(); | |
1b5910c4 | 867 | |
dd97c328 | 868 | $logs = get_records_select('log', "time > $timestart AND course = $course->id AND |
869 | module = 'course' AND | |
870 | (action = 'add mod' OR action = 'update mod' OR action = 'delete mod')", | |
871 | "id ASC"); | |
1b5910c4 | 872 | |
873 | if ($logs) { | |
dd97c328 | 874 | $actions = array('add mod', 'update mod', 'delete mod'); |
875 | $newgones = array(); // added and later deleted items | |
1b5910c4 | 876 | foreach ($logs as $key => $log) { |
dd97c328 | 877 | if (!in_array($log->action, $actions)) { |
878 | continue; | |
879 | } | |
27bf9e20 | 880 | $info = split(' ', $log->info); |
c9f6251e | 881 | |
dd97c328 | 882 | if ($info[0] == 'label') { // Labels are ignored in recent activity |
c9f6251e | 883 | continue; |
884 | } | |
885 | ||
dd97c328 | 886 | if (count($info) != 2) { |
887 | debugging("Incorrect log entry info: id = ".$log->id, DEBUG_DEVELOPER); | |
888 | continue; | |
889 | } | |
890 | ||
891 | $modname = $info[0]; | |
892 | $instanceid = $info[1]; | |
893 | ||
894 | if ($log->action == 'delete mod') { | |
895 | // unfortunately we do not know if the mod was visible | |
896 | if (!array_key_exists($log->info, $newgones)) { | |
897 | $strdeleted = get_string('deletedactivity', 'moodle', get_string('modulename', $modname)); | |
898 | $changelist[$log->info] = array ('operation' => 'delete', 'text' => $strdeleted); | |
899 | } | |
900 | } else { | |
901 | if (!isset($modinfo->instances[$modname][$instanceid])) { | |
902 | if ($log->action == 'add mod') { | |
903 | // do not display added and later deleted activities | |
904 | $newgones[$log->info] = true; | |
905 | } | |
906 | continue; | |
907 | } | |
908 | $cm = $modinfo->instances[$modname][$instanceid]; | |
909 | if (!$cm->uservisible) { | |
910 | //continue; | |
911 | } | |
912 | ||
913 | if ($log->action == 'add mod') { | |
914 | $stradded = get_string('added', 'moodle', get_string('modulename', $modname)); | |
915 | $changelist[$log->info] = array('operation' => 'add', 'text' => "$stradded:<br /><a href=\"$CFG->wwwroot/mod/$cm->modname/view.php?id={$cm->id}\">".format_string($cm->name, true)."</a>"); | |
916 | ||
917 | } else if ($log->action == 'update mod' and empty($changelist[$log->info])) { | |
918 | $strupdated = get_string('updated', 'moodle', get_string('modulename', $modname)); | |
919 | $changelist[$log->info] = array('operation' => 'update', 'text' => "$strupdated:<br /><a href=\"$CFG->wwwroot/mod/$cm->modname/view.php?id={$cm->id}\">".format_string($cm->name, true)."</a>"); | |
600149be | 920 | } |
ef25340c | 921 | } |
922 | } | |
923 | } | |
924 | ||
9c9f7d77 | 925 | if (!empty($changelist)) { |
dd97c328 | 926 | print_headline(get_string('courseupdates').':', 3); |
927 | $content = true; | |
ef25340c | 928 | foreach ($changelist as $changeinfo => $change) { |
dd97c328 | 929 | echo '<p class="activity">'.$change['text'].'</p>'; |
600149be | 930 | } |
89adb174 | 931 | } |
bf40f9c1 | 932 | |
dd97c328 | 933 | /// Now display new things from each module |
0fd7da81 | 934 | |
dd97c328 | 935 | $usedmodules = array(); |
936 | foreach($modinfo->cms as $cm) { | |
937 | if (isset($usedmodules[$cm->modname])) { | |
938 | continue; | |
939 | } | |
940 | if (!$cm->uservisible) { | |
941 | continue; | |
942 | } | |
943 | $usedmodules[$cm->modname] = $cm->modname; | |
944 | } | |
e2a3a0e7 | 945 | |
dd97c328 | 946 | foreach ($usedmodules as $modname) { // Each module gets it's own logs and prints them |
947 | if (file_exists($CFG->dirroot.'/mod/'.$modname.'/lib.php')) { | |
948 | include_once($CFG->dirroot.'/mod/'.$modname.'/lib.php'); | |
949 | $print_recent_activity = $modname.'_print_recent_activity'; | |
296c6ac2 | 950 | if (function_exists($print_recent_activity)) { |
dd97c328 | 951 | // NOTE: original $isteacher (second parameter below) was replaced with $viewfullnames! |
952 | $content = $print_recent_activity($course, $viewfullnames, $timestart) || $content; | |
600149be | 953 | } |
296c6ac2 | 954 | } else { |
90f4745c | 955 | debugging("Missing lib.php in lib/{$modname} - please reinstall files or uninstall the module"); |
600149be | 956 | } |
957 | } | |
958 | ||
959 | if (! $content) { | |
27bf9e20 | 960 | echo '<p class="message">'.get_string('nothingnew').'</p>'; |
600149be | 961 | } |
600149be | 962 | } |
963 | ||
e1360728 | 964 | |
d897cae4 | 965 | function get_array_of_activities($courseid) { |
89adb174 | 966 | // For a given course, returns an array of course activity objects |
d897cae4 | 967 | // Each item in the array contains he following properties: |
968 | // cm - course module id | |
969 | // mod - name of the module (eg forum) | |
970 | // section - the number of the section (eg week or topic) | |
971 | // name - the name of the instance | |
5867bfb5 | 972 | // visible - is the instance visible or not |
13534ef7 ML |
973 | // groupingid - grouping id |
974 | // groupmembersonly - is this instance visible to group members only | |
86aa7ccf | 975 | // extra - contains extra string to include in any link |
d897cae4 | 976 | |
8dddba42 | 977 | global $CFG; |
978 | ||
d897cae4 | 979 | $mod = array(); |
980 | ||
9fa49e22 | 981 | if (!$rawmods = get_course_mods($courseid)) { |
dd97c328 | 982 | return $mod; // always return array |
d897cae4 | 983 | } |
984 | ||
985 | if ($sections = get_records("course_sections", "course", $courseid, "section ASC")) { | |
986 | foreach ($sections as $section) { | |
74666583 | 987 | if (!empty($section->sequence)) { |
d897cae4 | 988 | $sequence = explode(",", $section->sequence); |
989 | foreach ($sequence as $seq) { | |
7af6281f | 990 | if (empty($rawmods[$seq])) { |
991 | continue; | |
992 | } | |
dd97c328 | 993 | $mod[$seq]->id = $rawmods[$seq]->instance; |
994 | $mod[$seq]->cm = $rawmods[$seq]->id; | |
995 | $mod[$seq]->mod = $rawmods[$seq]->modname; | |
996 | $mod[$seq]->section = $section->section; | |
dd97c328 | 997 | $mod[$seq]->visible = $rawmods[$seq]->visible; |
998 | $mod[$seq]->groupmode = $rawmods[$seq]->groupmode; | |
999 | $mod[$seq]->groupingid = $rawmods[$seq]->groupingid; | |
13534ef7 | 1000 | $mod[$seq]->groupmembersonly = $rawmods[$seq]->groupmembersonly; |
dd97c328 | 1001 | $mod[$seq]->extra = ""; |
8dddba42 | 1002 | |
1003 | $modname = $mod[$seq]->mod; | |
1004 | $functionname = $modname."_get_coursemodule_info"; | |
1005 | ||
3a37b3f8 | 1006 | if (!file_exists("$CFG->dirroot/mod/$modname/lib.php")) { |
1007 | continue; | |
1008 | } | |
1009 | ||
8dddba42 | 1010 | include_once("$CFG->dirroot/mod/$modname/lib.php"); |
1011 | ||
1012 | if (function_exists($functionname)) { | |
9d361034 | 1013 | if ($info = $functionname($rawmods[$seq])) { |
1014 | if (!empty($info->extra)) { | |
1015 | $mod[$seq]->extra = $info->extra; | |
1016 | } | |
1017 | if (!empty($info->icon)) { | |
1018 | $mod[$seq]->icon = $info->icon; | |
1019 | } | |
1ea543df | 1020 | if (!empty($info->name)) { |
1021 | $mod[$seq]->name = urlencode($info->name); | |
1022 | } | |
c9f6251e | 1023 | } |
1024 | } | |
1ea543df | 1025 | if (!isset($mod[$seq]->name)) { |
1026 | $mod[$seq]->name = urlencode(get_field($rawmods[$seq]->modname, "name", "id", $rawmods[$seq]->instance)); | |
1027 | } | |
d897cae4 | 1028 | } |
1029 | } | |
1030 | } | |
1031 | } | |
1032 | return $mod; | |
1033 | } | |
1034 | ||
1035 | ||
dd97c328 | 1036 | /** |
1037 | * Returns reference to full info about modules in course (including visibility). | |
1038 | * Cached and as fast as possible (0 or 1 db query). | |
65a00c97 | 1039 | * @param $course object or 'reset' string to reset caches, modinfo may be updated in db |
dd97c328 | 1040 | * @return mixed courseinfo object or nothing if resetting |
1041 | */ | |
65a00c97 | 1042 | function &get_fast_modinfo(&$course, $userid=0) { |
dd97c328 | 1043 | global $CFG, $USER; |
1044 | ||
1045 | static $cache = array(); | |
1046 | ||
1047 | if ($course === 'reset') { | |
1048 | $cache = array(); | |
1049 | $nothing = null; | |
1050 | return $nothing; // we must return some reference | |
1051 | } | |
1052 | ||
1053 | if (empty($userid)) { | |
1054 | $userid = $USER->id; | |
1055 | } | |
1056 | ||
1057 | if (array_key_exists($course->id, $cache) and $cache[$course->id]->userid == $userid) { | |
1058 | return $cache[$course->id]; | |
1059 | } | |
1060 | ||
1061 | if (empty($course->modinfo)) { | |
1062 | // no modinfo yet - load it | |
1063 | rebuild_course_cache($course->id); | |
af88aeb0 | 1064 | $course->modinfo = get_field('course', 'modinfo', 'id', $course->id); |
dd97c328 | 1065 | } |
1066 | ||
1067 | $modinfo = new object(); | |
1068 | $modinfo->courseid = $course->id; | |
1069 | $modinfo->userid = $userid; | |
1070 | $modinfo->sections = array(); | |
1071 | $modinfo->cms = array(); | |
1072 | $modinfo->instances = array(); | |
1073 | $modinfo->groups = null; // loaded only when really needed - the only one db query | |
1074 | ||
1075 | $info = unserialize($course->modinfo); | |
1076 | if (!is_array($info)) { | |
1077 | // hmm, something is wrong - lets try to fix it | |
1078 | rebuild_course_cache($course->id); | |
af88aeb0 | 1079 | $course->modinfo = get_field('course', 'modinfo', 'id', $course->id); |
dd97c328 | 1080 | $info = unserialize($course->modinfo); |
1081 | if (!is_array($info)) { | |
1082 | return $modinfo; | |
1083 | } | |
1084 | } | |
1085 | ||
1086 | if ($info) { | |
1087 | // detect if upgrade required | |
1088 | $first = reset($info); | |
1089 | if (!isset($first->id)) { | |
1090 | rebuild_course_cache($course->id); | |
af88aeb0 | 1091 | $course->modinfo = get_field('course', 'modinfo', 'id', $course->id); |
dd97c328 | 1092 | $info = unserialize($course->modinfo); |
1093 | if (!is_array($info)) { | |
1094 | return $modinfo; | |
1095 | } | |
1096 | } | |
1097 | } | |
1098 | ||
1099 | $modlurals = array(); | |
1100 | ||
65bcf17b | 1101 | $cmids = array(); |
1102 | $contexts = null; | |
1103 | foreach ($info as $mod) { | |
1104 | $cmids[$mod->cm] = $mod->cm; | |
1105 | } | |
1106 | if ($cmids) { | |
1107 | // preload all module contexts with one query | |
1108 | $contexts = get_context_instance(CONTEXT_MODULE, $cmids); | |
1109 | } | |
1110 | ||
dd97c328 | 1111 | foreach ($info as $mod) { |
7c3b032e | 1112 | if (empty($mod->name)) { |
1113 | // something is wrong here | |
1114 | continue; | |
1115 | } | |
dd97c328 | 1116 | // reconstruct minimalistic $cm |
1117 | $cm = new object(); | |
1118 | $cm->id = $mod->cm; | |
1119 | $cm->instance = $mod->id; | |
1120 | $cm->course = $course->id; | |
1121 | $cm->modname = $mod->mod; | |
1122 | $cm->name = urldecode($mod->name); | |
1123 | $cm->visible = $mod->visible; | |
76cbde41 | 1124 | $cm->sectionnum = $mod->section; |
dd97c328 | 1125 | $cm->groupmode = $mod->groupmode; |
1126 | $cm->groupingid = $mod->groupingid; | |
1127 | $cm->groupmembersonly = $mod->groupmembersonly; | |
1128 | $cm->extra = isset($mod->extra) ? urldecode($mod->extra) : ''; | |
1129 | $cm->icon = isset($mod->icon) ? $mod->icon : ''; | |
1130 | $cm->uservisible = true; | |
1131 | ||
7c3b032e | 1132 | // preload long names plurals and also check module is installed properly |
dd97c328 | 1133 | if (!isset($modlurals[$cm->modname])) { |
7c3b032e | 1134 | if (!file_exists("$CFG->dirroot/mod/$cm->modname/lib.php")) { |
1135 | continue; | |
1136 | } | |
dd97c328 | 1137 | $modlurals[$cm->modname] = get_string('modulenameplural', $cm->modname); |
1138 | } | |
1139 | $cm->modplural = $modlurals[$cm->modname]; | |
1140 | ||
65bcf17b | 1141 | if (!$cm->visible and !has_capability('moodle/course:viewhiddenactivities', $contexts[$cm->id], $userid)) { |
dd97c328 | 1142 | $cm->uservisible = false; |
1143 | ||
1144 | } else if (!empty($CFG->enablegroupings) and !empty($cm->groupmembersonly) | |
65bcf17b | 1145 | and !has_capability('moodle/site:accessallgroups', $contexts[$cm->id], $userid)) { |
dd97c328 | 1146 | if (is_null($modinfo->groups)) { |
1147 | $modinfo->groups = groups_get_user_groups($course->id, $userid); | |
1148 | } | |
1149 | if (empty($modinfo->groups[$cm->groupingid])) { | |
1150 | $cm->uservisible = false; | |
1151 | } | |
1152 | } | |
1153 | ||
1154 | if (!isset($modinfo->instances[$cm->modname])) { | |
1155 | $modinfo->instances[$cm->modname] = array(); | |
1156 | } | |
1157 | $modinfo->instances[$cm->modname][$cm->instance] =& $cm; | |
1158 | $modinfo->cms[$cm->id] =& $cm; | |
1159 | ||
1160 | // reconstruct sections | |
76cbde41 | 1161 | if (!isset($modinfo->sections[$cm->sectionnum])) { |
1162 | $modinfo->sections[$cm->sectionnum] = array(); | |
dd97c328 | 1163 | } |
76cbde41 | 1164 | $modinfo->sections[$cm->sectionnum][] = $cm->id; |
dd97c328 | 1165 | |
1166 | unset($cm); | |
1167 | } | |
1168 | ||
76cbde41 | 1169 | unset($cache[$course->id]); // prevent potential reference problems when switching users |
dd97c328 | 1170 | $cache[$course->id] = $modinfo; |
1171 | ||
1172 | return $cache[$course->id]; | |
1173 | } | |
d897cae4 | 1174 | |
e1360728 | 1175 | |
90845098 | 1176 | function get_all_mods($courseid, &$mods, &$modnames, &$modnamesplural, &$modnamesused) { |
1177 | // Returns a number of useful structures for course displays | |
7468bf01 | 1178 | |
dd97c328 | 1179 | $mods = array(); // course modules indexed by id |
1180 | $modnames = array(); // all course module names (except resource!) | |
1181 | $modnamesplural= array(); // all course module names (plural form) | |
1182 | $modnamesused = array(); // course module names used | |
7468bf01 | 1183 | |
9fa49e22 | 1184 | if ($allmods = get_records("modules")) { |
90845098 | 1185 | foreach ($allmods as $mod) { |
5867bfb5 | 1186 | if ($mod->visible) { |
1187 | $modnames[$mod->name] = get_string("modulename", "$mod->name"); | |
1188 | $modnamesplural[$mod->name] = get_string("modulenameplural", "$mod->name"); | |
1189 | } | |
90845098 | 1190 | } |
91374f3e | 1191 | asort($modnames, SORT_LOCALE_STRING); |
90845098 | 1192 | } else { |
ba6018a9 | 1193 | print_error("nomodules", 'debug'); |
90845098 | 1194 | } |
1195 | ||
9fa49e22 | 1196 | if ($rawmods = get_course_mods($courseid)) { |
7468bf01 | 1197 | foreach($rawmods as $mod) { // Index the mods |
959ae824 | 1198 | if (empty($modnames[$mod->modname])) { |
1199 | continue; | |
1200 | } | |
dd97c328 | 1201 | $mods[$mod->id] = $mod; |
1202 | $mods[$mod->id]->modfullname = $modnames[$mod->modname]; | |
1203 | if (!$mod->visible and !has_capability('moodle/course:viewhiddenactivities', get_context_instance(CONTEXT_COURSE, $courseid))) { | |
1204 | continue; | |
1205 | } | |
13534ef7 ML |
1206 | // Check groupings |
1207 | if (!groups_course_module_visible($mod)) { | |
1208 | continue; | |
1209 | } | |
dd97c328 | 1210 | $modnamesused[$mod->modname] = $modnames[$mod->modname]; |
7468bf01 | 1211 | } |
c7da6f7a | 1212 | if ($modnamesused) { |
dba21d4a | 1213 | asort($modnamesused, SORT_LOCALE_STRING); |
c7da6f7a | 1214 | } |
7468bf01 | 1215 | } |
7468bf01 | 1216 | } |
1217 | ||
9fa49e22 | 1218 | |
7468bf01 | 1219 | function get_all_sections($courseid) { |
89adb174 | 1220 | |
1221 | return get_records("course_sections", "course", "$courseid", "section", | |
7d99d695 | 1222 | "section, id, course, summary, sequence, visible"); |
7468bf01 | 1223 | } |
1224 | ||
b86fc0e2 | 1225 | function course_set_display($courseid, $display=0) { |
1226 | global $USER; | |
1227 | ||
b86fc0e2 | 1228 | if ($display == "all" or empty($display)) { |
1229 | $display = 0; | |
1230 | } | |
1231 | ||
7b678e0a | 1232 | if (empty($USER->id) or $USER->username == 'guest') { |
1233 | //do not store settings in db for guests | |
1234 | } else if (record_exists("course_display", "userid", $USER->id, "course", $courseid)) { | |
b86fc0e2 | 1235 | set_field("course_display", "display", $display, "userid", $USER->id, "course", $courseid); |
1236 | } else { | |
dd97c328 | 1237 | $record = new object(); |
b86fc0e2 | 1238 | $record->userid = $USER->id; |
1239 | $record->course = $courseid; | |
1240 | $record->display = $display; | |
1241 | if (!insert_record("course_display", $record)) { | |
1242 | notify("Could not save your course display!"); | |
1243 | } | |
1244 | } | |
1245 | ||
1246 | return $USER->display[$courseid] = $display; // Note: = not == | |
1247 | } | |
1248 | ||
7d99d695 | 1249 | function set_section_visible($courseid, $sectionnumber, $visibility) { |
1250 | /// For a given course section, markes it visible or hidden, | |
1251 | /// and does the same for every activity in that section | |
1252 | ||
1253 | if ($section = get_record("course_sections", "course", $courseid, "section", $sectionnumber)) { | |
1254 | set_field("course_sections", "visible", "$visibility", "id", $section->id); | |
1255 | if (!empty($section->sequence)) { | |
1256 | $modules = explode(",", $section->sequence); | |
1257 | foreach ($modules as $moduleid) { | |
02f66c42 | 1258 | set_coursemodule_visible($moduleid, $visibility, true); |
7d99d695 | 1259 | } |
1260 | } | |
5867bfb5 | 1261 | rebuild_course_cache($courseid); |
7d99d695 | 1262 | } |
1263 | } | |
ba2e5d73 | 1264 | |
5e367a2d | 1265 | |
d897cae4 | 1266 | function print_section($course, $section, $mods, $modnamesused, $absolute=false, $width="100%") { |
52dcc2f9 | 1267 | /// Prints a section full of activity modules |
7977cffd | 1268 | global $CFG, $USER; |
1269 | ||
dd97c328 | 1270 | static $initialised; |
1271 | ||
3d575e6f | 1272 | static $groupbuttons; |
32d03b7b | 1273 | static $groupbuttonslink; |
52dcc2f9 | 1274 | static $isediting; |
7977cffd | 1275 | static $ismoving; |
1276 | static $strmovehere; | |
1277 | static $strmovefull; | |
54669989 | 1278 | static $strunreadpostsone; |
a2d71d8e | 1279 | static $usetracking; |
dd97c328 | 1280 | static $groupings; |
4877707e | 1281 | |
110a32e2 | 1282 | |
dd97c328 | 1283 | if (!isset($initialised)) { |
9fd9c29b | 1284 | $groupbuttons = ($course->groupmode or (!$course->groupmodeforce)); |
32d03b7b | 1285 | $groupbuttonslink = (!$course->groupmodeforce); |
dd97c328 | 1286 | $isediting = isediting($course->id); |
1287 | $ismoving = $isediting && ismoving($course->id); | |
3d575e6f | 1288 | if ($ismoving) { |
dd97c328 | 1289 | $strmovehere = get_string("movehere"); |
1290 | $strmovefull = strip_tags(get_string("movefull", "", "'$USER->activitycopyname'")); | |
3d575e6f | 1291 | } |
94a6a70f | 1292 | include_once($CFG->dirroot.'/mod/forum/lib.php'); |
1293 | if ($usetracking = forum_tp_can_track_forums()) { | |
dd97c328 | 1294 | $strunreadpostsone = get_string('unreadpostsone', 'forum'); |
a2d71d8e | 1295 | } |
dd97c328 | 1296 | $initialised = true; |
7977cffd | 1297 | } |
dd97c328 | 1298 | |
1299 | $labelformatoptions = new object(); | |
60bd11cf | 1300 | $labelformatoptions->noclean = true; |
94361e02 | 1301 | |
fea43a7f | 1302 | /// Casting $course->modinfo to string prevents one notice when the field is null |
dd97c328 | 1303 | $modinfo = get_fast_modinfo($course); |
acf000b0 | 1304 | |
94361e02 | 1305 | |
c6a55371 | 1306 | //Acccessibility: replace table with list <ul>, but don't output empty list. |
74666583 | 1307 | if (!empty($section->sequence)) { |
94361e02 | 1308 | |
f2d660dc | 1309 | // Fix bug #5027, don't want style=\"width:$width\". |
6285f8a8 | 1310 | echo "<ul class=\"section img-text\">\n"; |
94361e02 | 1311 | $sectionmods = explode(",", $section->sequence); |
1312 | ||
1313 | foreach ($sectionmods as $modnumber) { | |
9ae687af | 1314 | if (empty($mods[$modnumber])) { |
1315 | continue; | |
1316 | } | |
dd97c328 | 1317 | |
94361e02 | 1318 | $mod = $mods[$modnumber]; |
c9f6251e | 1319 | |
dd97c328 | 1320 | if ($ismoving and $mod->id == $USER->activitycopy) { |
1321 | // do not display moving mod | |
1322 | continue; | |
1323 | } | |
c9f6251e | 1324 | |
dd97c328 | 1325 | if (isset($modinfo->cms[$modnumber])) { |
1326 | if (!$modinfo->cms[$modnumber]->uservisible) { | |
1327 | // visibility shortcut | |
1328 | continue; | |
86aa7ccf | 1329 | } |
dd97c328 | 1330 | } else { |
0f56c9da | 1331 | if (!file_exists("$CFG->dirroot/mod/$mod->modname/lib.php")) { |
1332 | // module not installed | |
1333 | continue; | |
1334 | } | |
dd97c328 | 1335 | if (!coursemodule_visible_for_user($mod)) { |
1336 | // full visibility check | |
1337 | continue; | |
9d361034 | 1338 | } |
dd97c328 | 1339 | } |
1340 | ||
1341 | echo '<li class="activity '.$mod->modname.'" id="module-'.$modnumber.'">'; // Unique ID | |
1342 | if ($ismoving) { | |
1343 | echo '<a title="'.$strmovefull.'"'. | |
1344 | ' href="'.$CFG->wwwroot.'/course/mod.php?moveto='.$mod->id.'&sesskey='.$USER->sesskey.'">'. | |
1345 | '<img class="movetarget" src="'.$CFG->pixpath.'/movehere.gif" '. | |
1346 | ' alt="'.$strmovehere.'" /></a><br /> | |
1347 | '; | |
1348 | } | |
9d361034 | 1349 | |
dd97c328 | 1350 | if ($mod->indent) { |
1351 | print_spacer(12, 20 * $mod->indent, false); | |
1352 | } | |
1353 | ||
1354 | $extra = $modinfo->cms[$modnumber]->extra; | |
1355 | ||
1356 | if ($mod->modname == "label") { | |
1357 | if (!$mod->visible) { | |
1358 | echo "<span class=\"dimmed_text\">"; | |
1359 | } | |
1360 | echo format_text($extra, FORMAT_HTML, $labelformatoptions); | |
1361 | if (!$mod->visible) { | |
1362 | echo "</span>"; | |
aac94fd0 | 1363 | } |
c4d989a1 | 1364 | if (!empty($CFG->enablegroupings) && !empty($mod->groupingid) && has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { |
1365 | if (!isset($groupings)) { | |
1366 | $groupings = groups_get_all_groupings($course->id); | |
1367 | } | |
1470825e | 1368 | echo " <span class=\"groupinglabel\">(".format_string($groupings[$mod->groupingid]->name).')</span>'; |
c4d989a1 | 1369 | } |
aac94fd0 | 1370 | |
dd97c328 | 1371 | } else { // Normal activity |
1372 | $instancename = format_string($modinfo->cms[$modnumber]->name, true, $course->id); | |
c9f6251e | 1373 | |
dd97c328 | 1374 | if (!empty($modinfo->cms[$modnumber]->icon)) { |
1375 | $icon = "$CFG->pixpath/".$modinfo->cms[$modnumber]->icon; | |
1376 | } else { | |
1377 | $icon = "$CFG->modpixpath/$mod->modname/icon.gif"; | |
1378 | } | |
e0b033d5 | 1379 | |
dd97c328 | 1380 | //Accessibility: for files get description via icon. |
1381 | $altname = ''; | |
1382 | if ('resource'==$mod->modname) { | |
1383 | if (!empty($modinfo->cms[$modnumber]->icon)) { | |
1384 | $possaltname = $modinfo->cms[$modnumber]->icon; | |
6285f8a8 | 1385 | |
dd97c328 | 1386 | $mimetype = mimeinfo_from_icon('type', $possaltname); |
1387 | $altname = get_mimetype_description($mimetype); | |
6285f8a8 | 1388 | } else { |
1389 | $altname = $mod->modfullname; | |
1390 | } | |
dd97c328 | 1391 | } else { |
1392 | $altname = $mod->modfullname; | |
1393 | } | |
1394 | // Avoid unnecessary duplication. | |
1395 | if (false!==stripos($instancename, $altname)) { | |
1396 | $altname = ''; | |
1397 | } | |
1398 | // File type after name, for alphabetic lists (screen reader). | |
1399 | if ($altname) { | |
1400 | $altname = get_accesshide(' '.$altname); | |
1401 | } | |
6285f8a8 | 1402 | |
dd97c328 | 1403 | $linkcss = $mod->visible ? "" : " class=\"dimmed\" "; |
1404 | echo '<a '.$linkcss.' '.$extra. // Title unnecessary! | |
1405 | ' href="'.$CFG->wwwroot.'/mod/'.$mod->modname.'/view.php?id='.$mod->id.'">'. | |
1406 | '<img src="'.$icon.'" class="activityicon" alt="" /> <span>'. | |
1407 | $instancename.$altname.'</span></a>'; | |
806ebc15 | 1408 | |
dd97c328 | 1409 | if (!empty($CFG->enablegroupings) && !empty($mod->groupingid) && has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { |
1410 | if (!isset($groupings)) { | |
1411 | $groupings = groups_get_all_groupings($course->id); | |
acf000b0 | 1412 | } |
1470825e | 1413 | echo " <span class=\"groupinglabel\">(".format_string($groupings[$mod->groupingid]->name).')</span>'; |
c9f6251e | 1414 | } |
dd97c328 | 1415 | } |
1416 | if ($usetracking && $mod->modname == 'forum') { | |
90f4745c | 1417 | if ($unread = forum_tp_count_forum_unread_posts($mod, $course)) { |
1418 | echo '<span class="unread"> <a href="'.$CFG->wwwroot.'/mod/forum/view.php?id='.$mod->id.'">'; | |
1419 | if ($unread == 1) { | |
1420 | echo $strunreadpostsone; | |
1421 | } else { | |
1422 | print_string('unreadpostsnumber', 'forum', $unread); | |
54669989 | 1423 | } |
90f4745c | 1424 | echo '</a></span>'; |
f37da850 | 1425 | } |
dd97c328 | 1426 | } |
f37da850 | 1427 | |
dd97c328 | 1428 | if ($isediting) { |
1429 | // TODO: we must define this as mod property! | |
1430 | if ($groupbuttons and $mod->modname != 'label' and $mod->modname != 'resource' and $mod->modname != 'glossary') { | |
1431 | if (! $mod->groupmodelink = $groupbuttonslink) { | |
1432 | $mod->groupmode = $course->groupmode; | |
3d575e6f | 1433 | } |
dd97c328 | 1434 | |
1435 | } else { | |
1436 | $mod->groupmode = false; | |
c9f6251e | 1437 | } |
dd97c328 | 1438 | echo ' '; |
1439 | echo make_editing_buttons($mod, $absolute, true, $mod->indent, $section->section); | |
94361e02 | 1440 | } |
dd97c328 | 1441 | echo "</li>\n"; |
94361e02 | 1442 | } |
dd97c328 | 1443 | |
f2d660dc | 1444 | } elseif ($ismoving) { |
1445 | echo "<ul class=\"section\">\n"; | |
264867fd | 1446 | } |
dd97c328 | 1447 | |
7977cffd | 1448 | if ($ismoving) { |
64fdc686 | 1449 | echo '<li><a title="'.$strmovefull.'"'. |
8b92f5bb | 1450 | ' href="'.$CFG->wwwroot.'/course/mod.php?movetosection='.$section->id.'&sesskey='.$USER->sesskey.'">'. |
446390fb | 1451 | '<img class="movetarget" src="'.$CFG->pixpath.'/movehere.gif" '. |
c6a55371 | 1452 | ' alt="'.$strmovehere.'" /></a></li> |
1c919752 | 1453 | '; |
7977cffd | 1454 | } |
c6a55371 | 1455 | if (!empty($section->sequence) || $ismoving) { |
1456 | echo "</ul><!--class='section'-->\n\n"; | |
1457 | } | |
a7ad3ea6 | 1458 | } |
1459 | ||
89bfeee0 | 1460 | /** |
1461 | * Prints the menus to add activities and resources. | |
1462 | */ | |
cb57e6f4 | 1463 | function print_section_add_menus($course, $section, $modnames, $vertical=false, $return=false) { |
89bfeee0 | 1464 | global $CFG; |
e0161bff | 1465 | |
217a8ee9 | 1466 | // check to see if user can add menus |
1467 | if (!has_capability('moodle/course:manageactivities', get_context_instance(CONTEXT_COURSE, $course->id))) { | |
e2cd3ed0 | 1468 | return false; |
217a8ee9 | 1469 | } |
1470 | ||
89bfeee0 | 1471 | static $resources = false; |
1472 | static $activities = false; | |
e0161bff | 1473 | |
89bfeee0 | 1474 | if ($resources === false) { |
1475 | $resources = array(); | |
1476 | $activities = array(); | |
6da4b261 | 1477 | |
89bfeee0 | 1478 | foreach($modnames as $modname=>$modnamestr) { |
1479 | if (!course_allowed_module($course, $modname)) { | |
1480 | continue; | |
1481 | } | |
6da4b261 | 1482 | |
ffd58dd6 | 1483 | $libfile = "$CFG->dirroot/mod/$modname/lib.php"; |
1484 | if (!file_exists($libfile)) { | |
1485 | continue; | |
1486 | } | |
1487 | include_once($libfile); | |
89bfeee0 | 1488 | $gettypesfunc = $modname.'_get_types'; |
1489 | if (function_exists($gettypesfunc)) { | |
1490 | $types = $gettypesfunc(); | |
1491 | foreach($types as $type) { | |
65bcf17b | 1492 | if (!isset($type->modclass) or !isset($type->typestr)) { |
ddb0a19f | 1493 | debugging('Incorrect activity type in '.$modname); |
65bcf17b | 1494 | continue; |
1495 | } | |
89bfeee0 | 1496 | if ($type->modclass == MOD_CLASS_RESOURCE) { |
1497 | $resources[$type->type] = $type->typestr; | |
1498 | } else { | |
1499 | $activities[$type->type] = $type->typestr; | |
1500 | } | |
1501 | } | |
1502 | } else { | |
1503 | // all mods without type are considered activity | |
1504 | $activities[$modname] = $modnamestr; | |
1505 | } | |
0705ff84 | 1506 | } |
e0161bff | 1507 | } |
1508 | ||
89bfeee0 | 1509 | $straddactivity = get_string('addactivity'); |
1510 | $straddresource = get_string('addresource'); | |
1511 | ||
4f24b3e3 | 1512 | $output = '<div class="section_add_menus">'; |
1513 | ||
1514 | if (!$vertical) { | |
1515 | $output .= '<div class="horizontal">'; | |
1516 | } | |
89bfeee0 | 1517 | |
1518 | if (!empty($resources)) { | |
1519 | $output .= popup_form("$CFG->wwwroot/course/mod.php?id=$course->id&section=$section&sesskey=".sesskey()."&add=", | |
0705ff84 | 1520 | $resources, "ressection$section", "", $straddresource, 'resource/types', $straddresource, true); |
1521 | } | |
cb57e6f4 | 1522 | |
89bfeee0 | 1523 | if (!empty($activities)) { |
1524 | $output .= ' '; | |
1525 | $output .= popup_form("$CFG->wwwroot/course/mod.php?id=$course->id&section=$section&sesskey=".sesskey()."&add=", | |
1526 | $activities, "section$section", "", $straddactivity, 'mods', $straddactivity, true); | |
0705ff84 | 1527 | } |
1528 | ||
4f24b3e3 | 1529 | if (!$vertical) { |
d33d0cda | 1530 | $output .= '</div>'; |
1531 | } | |
1532 | ||
cb57e6f4 | 1533 | $output .= '</div>'; |
1534 | ||
1535 | if ($return) { | |
1536 | return $output; | |
1537 | } else { | |
1538 | echo $output; | |
1539 | } | |
e0161bff | 1540 | } |
1541 | ||
f36cbf1d | 1542 | /** |
1543 | * Rebuilds the cached list of course activities stored in the database | |
1544 | * @param int $courseid - id of course to rebuil, empty means all | |
1545 | * @param boolean $clearonly - only clear the modinfo fields, gets rebuild automatically on the fly | |
1546 | */ | |
1547 | function rebuild_course_cache($courseid=0, $clearonly=false) { | |
f33e1ed4 | 1548 | global $COURSE, $DB; |
f36cbf1d | 1549 | |
1550 | if ($clearonly) { | |
1c69b885 | 1551 | if (empty($courseid)) { |
1552 | $courseselect = array(); | |
1553 | } else { | |
1554 | $courseselect = array('id'=>$courseid); | |
1555 | } | |
1556 | $DB->set_field('course', 'modinfo', null, $courseselect); | |
f36cbf1d | 1557 | // update cached global COURSE too ;-) |
1558 | if ($courseid == $COURSE->id) { | |
1559 | $COURSE->modinfo = null; | |
1560 | } | |
1561 | // reset the fast modinfo cache | |
1562 | $reset = 'reset'; | |
1563 | get_fast_modinfo($reset); | |
1564 | return; | |
1565 | } | |
5867bfb5 | 1566 | |
1567 | if ($courseid) { | |
1568 | $select = "id = '$courseid'"; | |
1569 | } else { | |
1570 | $select = ""; | |
6cf890e3 | 1571 | @set_time_limit(0); // this could take a while! MDL-10954 |
5867bfb5 | 1572 | } |
1573 | ||
f36cbf1d | 1574 | if ($rs = get_recordset_select("course", $select,'','id,fullname')) { |
1575 | while($course = rs_fetch_next_record($rs)) { | |
5867bfb5 | 1576 | $modinfo = serialize(get_array_of_activities($course->id)); |
1577 | if (!set_field("course", "modinfo", $modinfo, "id", $course->id)) { | |
6ba65fa0 | 1578 | notify("Could not cache module information for course '" . format_string($course->fullname) . "'!"); |
5867bfb5 | 1579 | } |
dd97c328 | 1580 | // update cached global COURSE too ;-) |
1581 | if ($course->id == $COURSE->id) { | |
1582 | $COURSE->modinfo = $modinfo; | |
1583 | } | |
5867bfb5 | 1584 | } |
f36cbf1d | 1585 | rs_close($rs); |
5867bfb5 | 1586 | } |
dd97c328 | 1587 | // reset the fast modinfo cache |
65a00c97 | 1588 | $reset = 'reset'; |
1589 | get_fast_modinfo($reset); | |
5867bfb5 | 1590 | } |
1591 | ||
9bb19e58 | 1592 | function get_child_categories($parent) { |
1593 | /// Returns an array of the children categories for the given category | |
1594 | /// ID by caching all of the categories in a static hash | |
1595 | ||
1596 | static $allcategories = null; | |
1597 | ||
1598 | // only fill in this variable the first time | |
1599 | if (null == $allcategories) { | |
1600 | $allcategories = array(); | |
1601 | ||
1602 | $categories = get_categories(); | |
1603 | foreach ($categories as $category) { | |
1604 | if (empty($allcategories[$category->parent])) { | |
1605 | $allcategories[$category->parent] = array(); | |
1606 | } | |
1607 | $allcategories[$category->parent][] = $category; | |
1608 | } | |
1609 | } | |
1610 | ||
1611 | if (empty($allcategories[$parent])) { | |
1612 | return array(); | |
1613 | } else { | |
1614 | return $allcategories[$parent]; | |
1615 | } | |
1616 | } | |
1617 | ||
c2cb4545 | 1618 | |
1619 | function make_categories_list(&$list, &$parents, $category=NULL, $path="") { | |
89adb174 | 1620 | /// Given an empty array, this function recursively travels the |
c2cb4545 | 1621 | /// categories, building up a nice list for display. It also makes |
1622 | /// an array that list all the parents for each category. | |
1623 | ||
9d866ae0 | 1624 | // initialize the arrays if needed |
1625 | if (!is_array($list)) { | |
264867fd | 1626 | $list = array(); |
9d866ae0 | 1627 | } |
1628 | if (!is_array($parents)) { | |
264867fd | 1629 | $parents = array(); |
9d866ae0 | 1630 | } |
1631 | ||
c2cb4545 | 1632 | if ($category) { |
1633 | if ($path) { | |
6ba65fa0 | 1634 | $path = $path.' / '.format_string($category->name); |
c2cb4545 | 1635 | } else { |
6ba65fa0 | 1636 | $path = format_string($category->name); |
c2cb4545 | 1637 | } |
1638 | $list[$category->id] = $path; | |
1639 | } else { | |
1640 | $category->id = 0; | |
1641 | } | |
1642 | ||
9bb19e58 | 1643 | if ($categories = get_child_categories($category->id)) { // Print all the children recursively |
c2cb4545 | 1644 | foreach ($categories as $cat) { |
1645 | if (!empty($category->id)) { | |
3bd4de22 | 1646 | if (isset($parents[$category->id])) { |
2832badf | 1647 | $parents[$cat->id] = $parents[$category->id]; |
1648 | } | |
c2cb4545 | 1649 | $parents[$cat->id][] = $category->id; |
1650 | } | |
89adb174 | 1651 | make_categories_list($list, $parents, $cat, $path); |
c2cb4545 | 1652 | } |
1653 | } | |
1654 | } | |
1655 | ||
1656 | ||
d157bd5b | 1657 | function print_whole_category_list($category=NULL, $displaylist=NULL, $parentslist=NULL, $depth=-1, $files = true) { |
89adb174 | 1658 | /// Recursive function to print out all the categories in a nice format |
c2cb4545 | 1659 | /// with or without courses included |
9ff5310a | 1660 | global $CFG; |
e05bcf2f | 1661 | |
1662 | if (isset($CFG->max_category_depth) && ($depth >= $CFG->max_category_depth)) { | |
1663 | return; | |
9ff5310a | 1664 | } |
c2cb4545 | 1665 | |
1666 | if (!$displaylist) { | |
e92fe848 | 1667 | make_categories_list($displaylist, $parentslist); |
c2cb4545 | 1668 | } |
1669 | ||
1670 | if ($category) { | |
8e480396 | 1671 | if ($category->visible or has_capability('moodle/course:update', get_context_instance(CONTEXT_SYSTEM))) { |
6f24e48e | 1672 | print_category_info($category, $depth, $files); |
c2cb4545 | 1673 | } else { |
1674 | return; // Don't bother printing children of invisible categories | |
1675 | } | |
89adb174 | 1676 | |
c2cb4545 | 1677 | } else { |
c2cb4545 | 1678 | $category->id = "0"; |
1679 | } | |
1680 | ||
9bb19e58 | 1681 | if ($categories = get_child_categories($category->id)) { // Print all the children recursively |
c2cb4545 | 1682 | $countcats = count($categories); |
1683 | $count = 0; | |
1684 | $first = true; | |
1685 | $last = false; | |
1686 | foreach ($categories as $cat) { | |
1687 | $count++; | |
1688 | if ($count == $countcats) { | |
1689 | $last = true; | |
1690 | } | |
1691 | $up = $first ? false : true; | |
1692 | $down = $last ? false : true; | |
1693 | $first = false; | |
1694 | ||
6f24e48e | 1695 | print_whole_category_list($cat, $displaylist, $parentslist, $depth + 1, $files); |
c2cb4545 | 1696 | } |
1697 | } | |
c2cb4545 | 1698 | } |
1699 | ||
0705ff84 | 1700 | // this function will return $options array for choose_from_menu, with whitespace to denote nesting. |
1701 | ||
1702 | function make_categories_options() { | |
1703 | make_categories_list($cats,$parents); | |
1704 | foreach ($cats as $key => $value) { | |
1705 | if (array_key_exists($key,$parents)) { | |
1706 | if ($indent = count($parents[$key])) { | |
1707 | for ($i = 0; $i < $indent; $i++) { | |
1708 | $cats[$key] = ' '.$cats[$key]; | |
1709 | } | |
1710 | } | |
1711 | } | |
1712 | } | |
1713 | return $cats; | |
1714 | } | |
c2cb4545 | 1715 | |
6f24e48e | 1716 | function print_category_info($category, $depth, $files = false) { |
d2b6ba70 | 1717 | /// Prints the category info in indented fashion |
1718 | /// This function is only used by print_whole_category_list() above | |
c2cb4545 | 1719 | |
1720 | global $CFG; | |
b48f834c | 1721 | static $strallowguests, $strrequireskey, $strsummary; |
c2cb4545 | 1722 | |
b48f834c | 1723 | if (empty($strsummary)) { |
e05bcf2f | 1724 | $strallowguests = get_string('allowguests'); |
1725 | $strrequireskey = get_string('requireskey'); | |
1726 | $strsummary = get_string('summary'); | |
b48f834c | 1727 | } |
ba2e5d73 | 1728 | |
e05bcf2f | 1729 | $catlinkcss = $category->visible ? '' : ' class="dimmed" '; |
d5f26b07 | 1730 | |
6f24e48e | 1731 | $coursecount = count_records('course') <= FRONTPAGECOURSELIMIT; |
1732 | if ($files and $coursecount) { | |
fcf9577a | 1733 | $catimage = '<img src="'.$CFG->pixpath.'/i/course.gif" alt="" />'; |
b48f834c | 1734 | } else { |
7b0b5c14 | 1735 | $catimage = " "; |
8ef9cb56 | 1736 | } |
b48f834c | 1737 | |
fcf9577a | 1738 | echo "\n\n".'<table class="categorylist">'; |
d2b6ba70 | 1739 | |
7ffcbfe1 | 1740 | $courses = get_courses($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'); |
6f24e48e | 1741 | if ($files and $coursecount) { |
b48f834c | 1742 | |
978abb42 | 1743 | echo '<tr>'; |
b48f834c | 1744 | |
1745 | if ($depth) { | |
1746 | $indent = $depth*30; | |
1747 | $rows = count($courses) + 1; | |
1c919752 | 1748 | echo '<td rowspan="'.$rows.'" valign="top" width="'.$indent.'">'; |
b48f834c | 1749 | print_spacer(10, $indent); |
e05bcf2f | 1750 | echo '</td>'; |
b48f834c | 1751 | } |
89adb174 | 1752 | |
9deaeaa1 | 1753 | echo '<td valign="top" class="category image">'.$catimage.'</td>'; |
fcf9577a | 1754 | echo '<td valign="top" class="category name">'; |
6ba65fa0 | 1755 | echo '<a '.$catlinkcss.' href="'.$CFG->wwwroot.'/course/category.php?id='.$category->id.'">'. format_string($category->name).'</a>'; |
e05bcf2f | 1756 | echo '</td>'; |
290130b3 | 1757 | echo '<td class="category info"> </td>'; |
e05bcf2f | 1758 | echo '</tr>'; |
b48f834c | 1759 | |
9ff5310a | 1760 | if ($courses && !(isset($CFG->max_category_depth)&&($depth>=$CFG->max_category_depth-1))) { |
c2cb4545 | 1761 | foreach ($courses as $course) { |
e05bcf2f | 1762 | $linkcss = $course->visible ? '' : ' class="dimmed" '; |
fcf9577a | 1763 | echo '<tr><td valign="top"> '; |
1764 | echo '</td><td valign="top" class="course name">'; | |
6ba65fa0 | 1765 | echo '<a '.$linkcss.' href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">'. format_string($course->fullname).'</a>'; |
fcf9577a | 1766 | echo '</td><td align="right" valign="top" class="course info">'; |
c2cb4545 | 1767 | if ($course->guest ) { |
e05bcf2f | 1768 | echo '<a title="'.$strallowguests.'" href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">'; |
fcf9577a | 1769 | echo '<img alt="'.$strallowguests.'" src="'.$CFG->pixpath.'/i/guest.gif" /></a>'; |
ebe8ddc1 | 1770 | } else { |
fcf9577a | 1771 | echo '<img alt="" style="width:18px;height:16px;" src="'.$CFG->pixpath.'/spacer.gif" />'; |
0c656181 | 1772 | } |
c2cb4545 | 1773 | if ($course->password) { |
e05bcf2f | 1774 | echo '<a title="'.$strrequireskey.'" href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">'; |
fcf9577a | 1775 | echo '<img alt="'.$strrequireskey.'" src="'.$CFG->pixpath.'/i/key.gif" /></a>'; |
ebe8ddc1 | 1776 | } else { |
fcf9577a | 1777 | echo '<img alt="" style="width:18px;height:16px;" src="'.$CFG->pixpath.'/spacer.gif" />'; |
b48f834c | 1778 | } |
1779 | if ($course->summary) { | |
e05bcf2f | 1780 | link_to_popup_window ('/course/info.php?id='.$course->id, 'courseinfo', |
fcf9577a | 1781 | '<img alt="'.$strsummary.'" src="'.$CFG->pixpath.'/i/info.gif" />', |
b48f834c | 1782 | 400, 500, $strsummary); |
ebe8ddc1 | 1783 | } else { |
fcf9577a | 1784 | echo '<img alt="" style="width:18px;height:16px;" src="'.$CFG->pixpath.'/spacer.gif" />'; |
0c656181 | 1785 | } |
e05bcf2f | 1786 | echo '</td></tr>'; |
0c656181 | 1787 | } |
ba2e5d73 | 1788 | } |
d2b6ba70 | 1789 | } else { |
b48f834c | 1790 | |
e0140f24 | 1791 | echo '<tr>'; |
1792 | ||
b48f834c | 1793 | if ($depth) { |
1794 | $indent = $depth*20; | |
e05bcf2f | 1795 | echo '<td valign="top" width="'.$indent.'">'; |
b48f834c | 1796 | print_spacer(10, $indent); |
e05bcf2f | 1797 | echo '</td>'; |
d2b6ba70 | 1798 | } |
89adb174 | 1799 | |
fcf9577a | 1800 | echo '<td valign="top" class="category name">'; |
6ba65fa0 | 1801 | echo '<a '.$catlinkcss.' href="'.$CFG->wwwroot.'/course/category.php?id='.$category->id.'">'. format_string($category->name).'</a>'; |
e05bcf2f | 1802 | echo '</td>'; |
290130b3 | 1803 | echo '<td valign="top" class="category number">'; |
7ffcbfe1 | 1804 | if (count($courses)) { |
1805 | echo count($courses); | |
e05bcf2f | 1806 | } |
1807 | echo '</td></tr>'; | |
c2cb4545 | 1808 | } |
e05bcf2f | 1809 | echo '</table>'; |
c2cb4545 | 1810 | } |
1811 | ||
c2cb4545 | 1812 | |
e0b033d5 | 1813 | |
6c54240a | 1814 | function print_courses($category) { |
c2cb4545 | 1815 | /// Category is 0 (for all courses) or an object |
1816 | ||
810393c8 | 1817 | global $CFG; |
c2cb4545 | 1818 | |
4dde1463 | 1819 | if (!is_object($category) && $category==0) { |
9bb19e58 | 1820 | $categories = get_child_categories(0); // Parent = 0 ie top-level categories only |
4dde1463 | 1821 | if (is_array($categories) && count($categories) == 1) { |
90c2ca2e | 1822 | $category = array_shift($categories); |
4dde1463 | 1823 | $courses = get_courses_wmanagers($category->id, |
1824 | 'c.sortorder ASC', | |
1825 | array('password','summary','currency')); | |
90c2ca2e | 1826 | } else { |
4dde1463 | 1827 | $courses = get_courses_wmanagers('all', |
1828 | 'c.sortorder ASC', | |
1829 | array('password','summary','currency')); | |
90c2ca2e | 1830 | } |
1831 | unset($categories); | |
607809b3 | 1832 | } else { |
4dde1463 | 1833 | $courses = get_courses_wmanagers($category->id, |
1834 | 'c.sortorder ASC', | |
1835 | array('password','summary','currency')); | |
c2cb4545 | 1836 | } |
1837 | ||
49cd4d79 | 1838 | if ($courses) { |
8fee6c60 | 1839 | echo '<ul class="unlist">'; |
c2cb4545 | 1840 | foreach ($courses as $course) { |
4dde1463 | 1841 | if ($course->visible == 1 |
003bbcc8 | 1842 | || has_capability('moodle/course:viewhiddencourses',$course->context)) { |
8fee6c60 | 1843 | echo '<li>'; |
4dde1463 | 1844 | print_course($course); |
8fee6c60 | 1845 | echo "</li>\n"; |
4dde1463 | 1846 | } |
c2cb4545 | 1847 | } |
8fee6c60 | 1848 | echo "</ul>\n"; |
c2cb4545 | 1849 | } else { |
f9667a5a | 1850 | print_heading(get_string("nocoursesyet")); |
8e480396 | 1851 | $context = get_context_instance(CONTEXT_SYSTEM); |
0468976c | 1852 | if (has_capability('moodle/course:create', $context)) { |
255d1033 | 1853 | $options = array(); |
1854 | $options['category'] = $category->id; | |
6b7425d2 | 1855 | echo '<div class="addcoursebutton">'; |
255d1033 | 1856 | print_single_button($CFG->wwwroot.'/course/edit.php', $options, get_string("addnewcourse")); |
1857 | echo '</div>'; | |
1858 | } | |
c2cb4545 | 1859 | } |
86dd62a7 | 1860 | |
1861 | ||
1862 | ||
c2cb4545 | 1863 | } |
1864 | ||
1865 | ||
35d0244a | 1866 | function print_course($course) { |
c2cb4545 | 1867 | |
861efb19 | 1868 | global $CFG, $USER; |
c2cb4545 | 1869 | |
4dde1463 | 1870 | if (isset($course->context)) { |
1871 | $context = $course->context; | |
1872 | } else { | |
1873 | $context = get_context_instance(CONTEXT_COURSE, $course->id); | |
1874 | } | |
146bbb8f | 1875 | |
88768091 | 1876 | $linkcss = $course->visible ? '' : ' class="dimmed" '; |
22288704 | 1877 | |
7cd266e9 | 1878 | echo '<div class="coursebox clearfix">'; |
afba7be1 | 1879 | echo '<div class="info">'; |
7f9c4fb9 | 1880 | echo '<div class="name"><a title="'.get_string('entercourse').'"'. |
e5e81e78 | 1881 | $linkcss.' href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">'. |
6ba65fa0 | 1882 | format_string($course->fullname).'</a></div>'; |
b06334e8 | 1883 | |
d42c64ba | 1884 | /// first find all roles that are supposed to be displayed |
4dde1463 | 1885 | |
6b4d8c4d | 1886 | if (!empty($CFG->coursemanager)) { |
1887 | $managerroles = split(',', $CFG->coursemanager); | |
3bf13d05 | 1888 | $canseehidden = has_capability('moodle/role:viewhiddenassigns', $context); |
4dde1463 | 1889 | $namesarray = array(); |
1890 | if (isset($course->managers)) { | |
1891 | if (count($course->managers)) { | |
1892 | $rusers = $course->managers; | |
1893 | $canviewfullnames = has_capability('moodle/site:viewfullnames', $context); | |
b682cee9 | 1894 | |
1895 | /// Rename some of the role names if needed | |
1896 | if (isset($context)) { | |
87486420 | 1897 | $aliasnames = get_records('role_names', 'contextid', $context->id,'','roleid,contextid,name'); |
b682cee9 | 1898 | } |
1899 | ||
9d5a4b23 | 1900 | // keep a note of users displayed to eliminate duplicates |
1901 | $usersshown = array(); | |
4dde1463 | 1902 | foreach ($rusers as $ra) { |
9d5a4b23 | 1903 | |
1904 | // if we've already displayed user don't again | |
1905 | if (in_array($ra->user->id,$usersshown)) { | |
1906 | continue; | |
1907 | } | |
1908 | $usersshown[] = $ra->user->id; | |
1909 | ||
4dde1463 | 1910 | if ($ra->hidden == 0 || $canseehidden) { |
1911 | $fullname = fullname($ra->user, $canviewfullnames); | |
e6924a01 | 1912 | if ($ra->hidden == 1) { |
b9837ddf | 1913 | $status = " <img src=\"{$CFG->pixpath}/t/show.gif\" title=\"".get_string('userhashiddenassignments', 'role')."\" alt=\"".get_string('hiddenassign')."\" class=\"hide-show-image\"/>"; |
e6924a01 | 1914 | } else { |
1915 | $status = ''; | |
1780d87b | 1916 | } |
b682cee9 | 1917 | |
1918 | if (isset($aliasnames[$ra->roleid])) { | |
87486420 | 1919 | $ra->rolename = $aliasnames[$ra->roleid]->name; |
b682cee9 | 1920 | } |
1921 | ||
4dde1463 | 1922 | $namesarray[] = format_string($ra->rolename) |
1923 | . ': <a href="'.$CFG->wwwroot.'/user/view.php?id='.$ra->user->id.'&course='.SITEID.'">' | |
b9837ddf | 1924 | . $fullname . '</a>' . $status; |
4dde1463 | 1925 | } |
1926 | } | |
1927 | } | |
1928 | } else { | |
6b4d8c4d | 1929 | $rusers = get_role_users($managerroles, $context, |
4dde1463 | 1930 | true, '', 'r.sortorder ASC, u.lastname ASC', $canseehidden); |
1931 | if (is_array($rusers) && count($rusers)) { | |
1932 | $canviewfullnames = has_capability('moodle/site:viewfullnames', $context); | |
1933 | foreach ($rusers as $teacher) { | |
1934 | $fullname = fullname($teacher, $canviewfullnames); | |
1935 | $namesarray[] = format_string($teacher->rolename) | |
1936 | . ': <a href="'.$CFG->wwwroot.'/user/view.php?id='.$teacher->id.'&course='.SITEID.'">' | |
1937 | . $fullname . '</a>'; | |
1938 | } | |
431cad0d | 1939 | } |
c2cb4545 | 1940 | } |
431cad0d | 1941 | |
d42c64ba | 1942 | if (!empty($namesarray)) { |
88768091 | 1943 | echo "<ul class=\"teachers\">\n<li>"; |
1944 | echo implode('</li><li>', $namesarray); | |
1945 | echo "</li></ul>"; | |
1946 | } | |
c2cb4545 | 1947 | } |
d42c64ba | 1948 | |
88768091 | 1949 | require_once("$CFG->dirroot/enrol/enrol.class.php"); |
1950 | $enrol = enrolment_factory::factory($course->enrol); | |
146bbb8f | 1951 | echo $enrol->get_access_icons($course); |
c2cb4545 | 1952 | |
afba7be1 | 1953 | echo '</div><div class="summary">'; |
9f39c190 | 1954 | $options = NULL; |
1955 | $options->noclean = true; | |
34b5847a | 1956 | $options->para = false; |
9f39c190 | 1957 | echo format_text($course->summary, FORMAT_MOODLE, $options, $course->id); |
afba7be1 | 1958 | echo '</div>'; |
1959 | echo '</div>'; | |
c2cb4545 | 1960 | } |
1961 | ||
1962 | ||
1963 | function print_my_moodle() { | |
1964 | /// Prints custom user information on the home page. | |
1965 | /// Over time this can include all sorts of information | |
1966 | ||
1967 | global $USER, $CFG; | |
1968 | ||
86a1ba04 | 1969 | if (empty($USER->id)) { |
ba6018a9 | 1970 | print_error('nopermissions', '', '', 'See My Moodle'); |
c2cb4545 | 1971 | } |
1972 | ||
5b9e50ca | 1973 | $courses = get_my_courses($USER->id, 'visible DESC,sortorder ASC', array('summary')); |
86dd62a7 | 1974 | $rhosts = array(); |
1975 | $rcourses = array(); | |
36e6379e | 1976 | if (!empty($CFG->mnet_dispatcher_mode) && $CFG->mnet_dispatcher_mode==='strict') { |
86dd62a7 | 1977 | $rcourses = get_my_remotecourses($USER->id); |
643b67b8 | 1978 | $rhosts = get_my_remotehosts(); |
86dd62a7 | 1979 | } |
1980 | ||
1981 | if (!empty($courses) || !empty($rcourses) || !empty($rhosts)) { | |
1982 | ||
1983 | if (!empty($courses)) { | |
8fee6c60 | 1984 | echo '<ul class="unlist">'; |
86dd62a7 | 1985 | foreach ($courses as $course) { |
1986 | if ($course->id == SITEID) { | |
1987 | continue; | |
1988 | } | |
8fee6c60 | 1989 | echo '<li>'; |
86dd62a7 | 1990 | print_course($course, "100%"); |
8fee6c60 | 1991 | echo "</li>\n"; |
86dd62a7 | 1992 | } |
8fee6c60 | 1993 | echo "</ul>\n"; |
86dd62a7 | 1994 | } |
1995 | ||
1996 | // MNET | |
1997 | if (!empty($rcourses)) { | |
1998 | // at the IDP, we know of all the remote courses | |
1999 | foreach ($rcourses as $course) { | |
2000 | print_remote_course($course, "100%"); | |
2001 | } | |
2002 | } elseif (!empty($rhosts)) { | |
2003 | // non-IDP, we know of all the remote servers, but not courses | |
2004 | foreach ($rhosts as $host) { | |
643b67b8 | 2005 | print_remote_host($host, "100%"); |
c81696e5 | 2006 | } |
c2cb4545 | 2007 | } |
86dd62a7 | 2008 | unset($course); |
2009 | unset($host); | |
38a10939 | 2010 | |
7f989948 | 2011 | if (count_records("course") > (count($courses) + 1) ) { // Some courses not being displayed |
2012 | echo "<table width=\"100%\"><tr><td align=\"center\">"; | |
2013 | print_course_search("", false, "short"); | |
2014 | echo "</td><td align=\"center\">"; | |
2015 | print_single_button("$CFG->wwwroot/course/index.php", NULL, get_string("fulllistofcourses"), "get"); | |
2016 | echo "</td></tr></table>\n"; | |
2017 | } | |
86dd62a7 | 2018 | |
26330001 | 2019 | } else { |
2020 | if (count_records("course_categories") > 1) { | |
cb29b020 | 2021 | print_simple_box_start("center", "100%", "#FFFFFF", 5, "categorybox"); |
26330001 | 2022 | print_whole_category_list(); |
2023 | print_simple_box_end(); | |
2024 | } else { | |
35d0244a | 2025 | print_courses(0); |
26330001 | 2026 | } |
607809b3 | 2027 | } |
2b8cef80 | 2028 | } |
2029 | ||
11b0c469 | 2030 | |
a8b56716 | 2031 | function print_course_search($value="", $return=false, $format="plain") { |
38a10939 | 2032 | |
2033 | global $CFG; | |
1e0fb105 | 2034 | static $count = 0; |
2035 | ||
2036 | $count++; | |
2037 | ||
2038 | $id = 'coursesearch'; | |
2039 | ||
2040 | if ($count > 1) { | |
2041 | $id .= $count; | |
2042 | } | |
38a10939 | 2043 | |
2044 | $strsearchcourses= get_string("searchcourses"); | |
2045 | ||
1c919752 | 2046 | if ($format == 'plain') { |
1e0fb105 | 2047 | $output = '<form id="'.$id.'" action="'.$CFG->wwwroot.'/course/search.php" method="get">'; |
fcf9577a | 2048 | $output .= '<fieldset class="coursesearchbox invisiblefieldset">'; |
e42f4d92 | 2049 | $output .= '<label for="coursesearchbox">'.$strsearchcourses.': </label>'; |
8fee6c60 | 2050 | $output .= '<input type="text" id="coursesearchbox" size="30" name="search" value="'.s($value, true).'" />'; |
e42f4d92 | 2051 | $output .= '<input type="submit" value="'.get_string('go').'" />'; |
fcf9577a | 2052 | $output .= '</fieldset></form>'; |
1c919752 | 2053 | } else if ($format == 'short') { |
1e0fb105 | 2054 | $output = '<form id="'.$id.'" action="'.$CFG->wwwroot.'/course/search.php" method="get">'; |
fcf9577a | 2055 | $output .= '<fieldset class="coursesearchbox invisiblefieldset">'; |
b1f97418 | 2056 | $output .= '<label for="shortsearchbox">'.$strsearchcourses.': </label>'; |
2057 | $output .= '<input type="text" id="shortsearchbox" size="12" name="search" alt="'.s($strsearchcourses).'" value="'.s($value, true).'" />'; | |
e42f4d92 | 2058 | $output .= '<input type="submit" value="'.get_string('go').'" />'; |
fcf9577a | 2059 | $output .= '</fieldset></form>'; |
1c919752 | 2060 | } else if ($format == 'navbar') { |
fcf9577a | 2061 | $output = '<form id="coursesearchnavbar" action="'.$CFG->wwwroot.'/course/search.php" method="get">'; |
2062 | $output .= '<fieldset class="coursesearchbox invisiblefieldset">'; | |
b1f97418 | 2063 | $output .= '<label for="navsearchbox">'.$strsearchcourses.': </label>'; |
2064 | $output .= '<input type="text" id="navsearchbox" size="20" name="search" alt="'.s($strsearchcourses).'" value="'.s($value, true).'" />'; | |
e42f4d92 | 2065 | $output .= '<input type="submit" value="'.get_string('go').'" />'; |
fcf9577a | 2066 | $output .= '</fieldset></form>'; |
a8b56716 | 2067 | } |
2068 | ||
2069 | if ($return) { | |
2070 | return $output; | |
2071 | } | |
2072 | echo $output; | |
38a10939 | 2073 | } |
11b0c469 | 2074 | |
86dd62a7 | 2075 | function print_remote_course($course, $width="100%") { |
2076 | ||
2077 | global $CFG, $USER; | |
2078 | ||
2079 | $linkcss = ''; | |
2080 | ||
2081 | $url = "{$CFG->wwwroot}/auth/mnet/jump.php?hostid={$course->hostid}&wantsurl=/course/view.php?id={$course->remoteid}"; | |
2082 | ||
7cd266e9 | 2083 | echo '<div class="coursebox remotecoursebox clearfix">'; |
86dd62a7 | 2084 | echo '<div class="info">'; |
2085 | echo '<div class="name"><a title="'.get_string('entercourse').'"'. | |
2086 | $linkcss.' href="'.$url.'">' | |
6ba65fa0 | 2087 | . format_string($course->fullname) .'</a><br />' |
2088 | . format_string($course->hostname) . ' : ' | |
2089 | . format_string($course->cat_name) . ' : ' | |
2090 | . format_string($course->shortname). '</div>'; | |
86dd62a7 | 2091 | echo '</div><div class="summary">'; |
2092 | $options = NULL; | |
2093 | $options->noclean = true; | |
2094 | $options->para = false; | |
2095 | echo format_text($course->summary, FORMAT_MOODLE, $options); | |
2096 | echo '</div>'; | |
2097 | echo '</div>'; | |
86dd62a7 | 2098 | } |
2099 | ||
643b67b8 | 2100 | function print_remote_host($host, $width="100%") { |
2101 | ||
2102 | global $CFG, $USER; | |
2103 | ||
2104 | $linkcss = ''; | |
2105 | ||
7cd266e9 | 2106 | echo '<div class="coursebox clearfix">'; |
643b67b8 | 2107 | echo '<div class="info">'; |
2108 | echo '<div class="name">'; | |
2109 | echo '<img src="'.$CFG->pixpath.'/i/mnethost.gif" class="icon" alt="'.get_string('course').'" />'; | |
2110 | echo '<a title="'.s($host['name']).'" href="'.s($host['url']).'">' | |
2111 | . s($host['name']).'</a> - '; | |
1fd80ad3 | 2112 | echo $host['count'] . ' ' . get_string('courses'); |
643b67b8 | 2113 | echo '</div>'; |
2114 | echo '</div>'; | |
caa90d56 | 2115 | echo '</div>'; |
643b67b8 | 2116 | } |
2117 | ||
86dd62a7 | 2118 | |
11b0c469 | 2119 | /// MODULE FUNCTIONS ///////////////////////////////////////////////////////////////// |
2120 | ||
2121 | function add_course_module($mod) { | |
11b0c469 | 2122 | |
e5dfd0f3 | 2123 | $mod->added = time(); |
53f4ad2c | 2124 | unset($mod->id); |
11b0c469 | 2125 | |
e5dfd0f3 | 2126 | return insert_record("course_modules", $mod); |
11b0c469 | 2127 | } |
2128 | ||
97928ddf | 2129 | /** |
2130 | * Returns course section - creates new if does not exist yet. | |
2131 | * @param int $relative section number | |
2132 | * @param int $courseid | |
2133 | * @return object $course_section object | |
2134 | */ | |
2135 | function get_course_section($section, $courseid) { | |
2136 | if ($cw = get_record("course_sections", "section", $section, "course", $courseid)) { | |
2137 | return $cw; | |
2138 | } | |
2139 | $cw = new object(); | |
2140 | $cw->course = $courseid; | |
2141 | $cw->section = $section; | |
2142 | $cw->summary = ""; | |
2143 | $cw->sequence = ""; | |
2144 | $id = insert_record("course_sections", $cw); | |
2145 | return get_record("course_sections", "id", $id); | |
2146 | } | |
ece966f0 | 2147 | /** |
2148 | * Given a full mod object with section and course already defined, adds this module to that section. | |
2149 | * | |
2150 | * @param object $mod | |
2151 | * @param int $beforemod An existing ID which we will insert the new module before | |
2152 | * @return int The course_sections ID where the mod is inserted | |
2153 | */ | |
7977cffd | 2154 | function add_mod_to_section($mod, $beforemod=NULL) { |
11b0c469 | 2155 | |
9fa49e22 | 2156 | if ($section = get_record("course_sections", "course", "$mod->course", "section", "$mod->section")) { |
7977cffd | 2157 | |
2158 | $section->sequence = trim($section->sequence); | |
2159 | ||
2160 | if (empty($section->sequence)) { | |
11b0c469 | 2161 | $newsequence = "$mod->coursemodule"; |
7977cffd | 2162 | |
2163 | } else if ($beforemod) { | |
2164 | $modarray = explode(",", $section->sequence); | |
2165 | ||
2166 | if ($key = array_keys ($modarray, $beforemod->id)) { | |
2167 | $insertarray = array($mod->id, $beforemod->id); | |
2168 | array_splice($modarray, $key[0], 1, $insertarray); | |
2169 | $newsequence = implode(",", $modarray); | |
2170 | ||
2171 | } else { // Just tack it on the end anyway | |
2172 | $newsequence = "$section->sequence,$mod->coursemodule"; | |
2173 | } | |
2174 | ||
2175 | } else { | |
2176 | $newsequence = "$section->sequence,$mod->coursemodule"; | |
11b0c469 | 2177 | } |
89adb174 | 2178 | |
e5dfd0f3 | 2179 | if (set_field("course_sections", "sequence", $newsequence, "id", $section->id)) { |
2180 | return $section->id; // Return course_sections ID that was used. | |
11b0c469 | 2181 | } else { |
e5dfd0f3 | 2182 | return 0; |
11b0c469 | 2183 | } |
89adb174 | 2184 | |
11b0c469 | 2185 | } else { // Insert a new record |
e5dfd0f3 | 2186 | $section->course = $mod->course; |
2187 | $section->section = $mod->section; | |
2188 | $section->summary = ""; | |
2189 | $section->sequence = $mod->coursemodule; | |
2190 | return insert_record("course_sections", $section); | |
11b0c469 | 2191 | } |
2192 | } | |
2193 | ||
48e535bc | 2194 | function set_coursemodule_groupmode($id, $groupmode) { |
3d575e6f | 2195 | return set_field("course_modules", "groupmode", $groupmode, "id", $id); |
2196 | } | |
2197 | ||
24f41672 | 2198 | function set_coursemodule_groupingid($id, $groupingid) { |
2199 | return set_field("course_modules", "groupingid", $groupingid, "id", $id); | |
2200 | } | |
2201 | ||
2202 | function set_coursemodule_groupmembersonly($id, $groupmembersonly) { | |
2203 | return set_field("course_modules", "groupmembersonly", $groupmembersonly, "id", $id); | |
2204 | } | |
2205 | ||
177d4abf | 2206 | function set_coursemodule_idnumber($id, $idnumber) { |
2207 | return set_field("course_modules", "idnumber", $idnumber, "id", $id); | |
2208 | } | |
02f66c42 | 2209 | /** |
2210 | * $prevstateoverrides = true will set the visibility of the course module | |
2211 | * to what is defined in visibleold. This enables us to remember the current | |
2212 | * visibility when making a whole section hidden, so that when we toggle | |
2213 | * that section back to visible, we are able to return the visibility of | |
2214 | * the course module back to what it was originally. | |
2215 | */ | |
2216 | function set_coursemodule_visible($id, $visible, $prevstateoverrides=false) { | |
978abb42 | 2217 | if (!$cm = get_record('course_modules', 'id', $id)) { |
2218 | return false; | |
2219 | } | |
2220 | if (!$modulename = get_field('modules', 'name', 'id', $cm->module)) { | |
2221 | return false; | |
2222 | } | |
dcd338ff | 2223 | if ($events = get_records_select('event', "instance = '$cm->instance' AND modulename = '$modulename'")) { |
2224 | foreach($events as $event) { | |
48e535bc | 2225 | if ($visible) { |
2226 | show_event($event); | |
2227 | } else { | |
2228 | hide_event($event); | |
2229 | } | |
dcd338ff | 2230 | } |
2231 | } | |
02f66c42 | 2232 | if ($prevstateoverrides) { |
2233 | if ($visible == '0') { | |
2234 | // Remember the current visible state so we can toggle this back. | |
2235 | set_field('course_modules', 'visibleold', $cm->visible, 'id', $id); | |
2236 | } else { | |
2237 | // Get the previous saved visible states. | |
2238 | return set_field('course_modules', 'visible', $cm->visibleold, 'id', $id); | |
2239 | } | |
2240 | } | |
48e535bc | 2241 | return set_field("course_modules", "visible", $visible, "id", $id); |
1acfbce5 | 2242 | } |
2243 | ||
290130b3 | 2244 | /* |
2245 | * Delete a course module and any associated data at the course level (events) | |
264867fd | 2246 | * Until 1.5 this function simply marked a deleted flag ... now it |
290130b3 | 2247 | * deletes it completely. |
2248 | * | |
2249 | */ | |
48e535bc | 2250 | function delete_course_module($id) { |
f615fbab | 2251 | global $CFG; |
2252 | require_once($CFG->libdir.'/gradelib.php'); | |
2253 | ||
290130b3 | 2254 | if (!$cm = get_record('course_modules', 'id', $id)) { |
2255 | return true; | |
2256 | } | |
dcd338ff | 2257 | $modulename = get_field('modules', 'name', 'id', $cm->module); |
f615fbab | 2258 | //delete events from calendar |
dcd338ff | 2259 | if ($events = get_records_select('event', "instance = '$cm->instance' AND modulename = '$modulename'")) { |
2260 | foreach($events as $event) { | |
0ea03696 | 2261 | delete_event($event->id); |
dcd338ff | 2262 | } |
2263 | } | |
f615fbab | 2264 | //delete grade items, outcome items and grades attached to modules |
2265 | if ($grade_items = grade_item::fetch_all(array('itemtype'=>'mod', 'itemmodule'=>$modulename, | |
2266 | 'iteminstance'=>$cm->instance, 'courseid'=>$cm->course))) { | |
2267 | foreach ($grade_items as $grade_item) { | |
2268 | $grade_item->delete('moddelete'); | |
2269 | } | |
2270 | ||
2271 | } | |
290130b3 | 2272 | return delete_records('course_modules', 'id', $cm->id); |
11b0c469 | 2273 | } |
2274 | ||
2275 | function delete_mod_from_section($mod, $section) { | |
11b0c469 | 2276 | |
e5dfd0f3 | 2277 | if ($section = get_record("course_sections", "id", "$section") ) { |
11b0c469 | 2278 | |
e5dfd0f3 | 2279 | $modarray = explode(",", $section->sequence); |
11b0c469 | 2280 | |
2281 | if ($key = array_keys ($modarray, $mod)) { | |
2282 | array_splice($modarray, $key[0], 1); | |
2283 | $newsequence = implode(",", $modarray); | |
e5dfd0f3 | 2284 | return set_field("course_sections", "sequence", $newsequence, "id", $section->id); |
11b0c469 | 2285 | } else { |
2286 | return false; | |
2287 | } | |
89adb174 | 2288 | |
11b0c469 | 2289 | } |
7977cffd | 2290 | return false; |
11b0c469 | 2291 | } |
2292 | ||
12905134 | 2293 | function move_section($course, $section, $move) { |
2294 | /// Moves a whole course section up and down within the course | |
798b70a1 | 2295 | global $USER; |
12905134 | 2296 | |
2297 | if (!$move) { | |
2298 | return true; | |
2299 | } | |
2300 | ||
2301 | $sectiondest = $section + $move; | |
2302 | ||
2303 | if ($sectiondest > $course->numsections or $sectiondest < 1) { | |
2304 | return false; | |
2305 | } | |
2306 | ||
2307 | if (!$sectionrecord = get_record("course_sections", "course", $course->id, "section", $section)) { | |
2308 | return false; | |
2309 | } | |
2310 | ||
2311 | if (!$sectiondestrecord = get_record("course_sections", "course", $course->id, "section", $sectiondest)) { | |
2312 | return false; | |
2313 | } | |
2314 | ||
56e34ee4 | 2315 | if (!set_field("course_sections", "section", $sectiondest, "id", $sectionrecord->id)) { |
12905134 | 2316 | return false; |
2317 | } | |
56e34ee4 | 2318 | if (!set_field("course_sections", "section", $section, "id", $sectiondestrecord->id)) { |
12905134 | 2319 | return false; |
2320 | } | |
798b70a1 | 2321 | // if the focus is on the section that is being moved, then move the focus along |
2322 | if (isset($USER->display[$course->id]) and ($USER->display[$course->id] == $section)) { | |
2323 | course_set_display($course->id, $sectiondest); | |
2324 | } | |
5390cbb7 | 2325 | |
a987106d | 2326 | // Check for duplicates and fix order if needed. |
5390cbb7 | 2327 | // There is a very rare case that some sections in the same course have the same section id. |
a987106d | 2328 | $sections = get_records_select('course_sections', "course = $course->id", 'section ASC'); |
2329 | $n = 0; | |
2330 | foreach ($sections as $section) { | |
2331 | if ($section->section != $n) { | |
5390cbb7 | 2332 | if (!set_field('course_sections', 'section', $n, 'id', $section->id)) { |
2333 | return false; | |
2334 | } | |
5390cbb7 | 2335 | } |
a987106d | 2336 | $n++; |
5390cbb7 | 2337 | } |
12905134 | 2338 | return true; |
2339 | } | |
2340 | ||
2341 | ||
7977cffd | 2342 | function moveto_module($mod, $section, $beforemod=NULL) { |
2343 | /// All parameters are objects | |
2344 | /// Move the module object $mod to the specified $section | |
2345 | /// If $beforemod exists then that is the module | |
2346 | /// before which $modid should be inserted | |
2347 | ||
2348 | /// Remove original module from original section | |
2349 | ||
2350 | if (! delete_mod_from_section($mod->id, $mod->section)) { | |
2351 | notify("Could not delete module from existing section"); | |
2352 | } | |
2353 | ||
2354 | /// Update module itself if necessary | |
2355 | ||
2356 | if ($mod->section != $section->id) { | |
89adb174 | 2357 | $mod->section = $section->id; |
7977cffd | 2358 | if (!update_record("course_modules", $mod)) { |
2359 | return false; | |
2360 | } | |
48e535bc | 2361 | // if moving to a hidden section then hide module |
2362 | if (!$section->visible) { | |
2363 | set_coursemodule_visible($mod->id, 0); | |
2364 | } | |
7977cffd | 2365 | } |
2366 | ||
2367 | /// Add the module into the new section | |
2368 | ||
2369 | $mod->course = $section->course; | |
2370 | $mod->section = $section->section; // need relative reference | |
2371 | $mod->coursemodule = $mod->id; | |
2372 | ||
2373 | if (! add_mod_to_section($mod, $beforemod)) { | |
2374 | return false; | |
2375 | } | |
2376 | ||
2377 | return true; | |
2378 | ||
2379 | } | |
2380 | ||
24e1eae4 | 2381 | function make_editing_buttons($mod, $absolute=false, $moveselect=true, $indent=-1, $section=-1) { |
810393c8 | 2382 | global $CFG, $USER; |
94361e02 | 2383 | |
3d575e6f | 2384 | static $str; |
37a88449 | 2385 | static $sesskey; |
3d575e6f | 2386 | |
217a8ee9 | 2387 | $modcontext = get_context_instance(CONTEXT_MODULE, $mod->id); |
2388 | // no permission to edit | |
2389 | if (!has_capability('moodle/course:manageactivities', $modcontext)) { | |
e2cd3ed0 | 2390 | return false; |
217a8ee9 | 2391 | } |
2392 | ||
3d575e6f | 2393 | if (!isset($str)) { |
9534a8cb | 2394 | $str->assign = get_string("assignroles", 'role'); |
90ebdf65 | 2395 | $str->delete = get_string("delete"); |
2396 | $str->move = get_string("move"); | |
2397 | $str->moveup = get_string("moveup"); | |
2398 | $str->movedown = get_string("movedown"); | |
2399 | $str->moveright = get_string("moveright"); | |
2400 | $str->moveleft = get_string("moveleft"); | |
2401 | $str->update = get_string("update"); | |
2402 | $str->duplicate = get_string("duplicate"); | |
2403 | $str->hide = get_string("hide"); | |
2404 | $str->show = get_string("show"); | |
3d575e6f | 2405 | $str->clicktochange = get_string("clicktochange"); |
32d03b7b | 2406 | $str->forcedmode = get_string("forcedmode"); |
3d575e6f | 2407 | $str->groupsnone = get_string("groupsnone"); |
2408 | $str->groupsseparate = get_string("groupsseparate"); | |
2409 | $str->groupsvisible = get_string("groupsvisible"); | |
37a88449 | 2410 | $sesskey = sesskey(); |
1acfbce5 | 2411 | } |
94361e02 | 2412 | |
24e1eae4 | 2413 | if ($section >= 0) { |
75f087b6 | 2414 | $section = '&sr='.$section; // Section return |
24e1eae4 | 2415 | } else { |
2416 | $section = ''; | |
2417 | } | |
2418 | ||
94361e02 | 2419 | if ($absolute) { |
37a88449 | 2420 | $path = $CFG->wwwroot.'/course'; |
dc0dc7d5 | 2421 | } else { |
37a88449 | 2422 | $path = '.'; |
dc0dc7d5 | 2423 | } |
217a8ee9 | 2424 | if (has_capability('moodle/course:activityvisibility', $modcontext)) { |
2425 | if ($mod->visible) { | |
2426 | $hideshow = '<a class="editing_hide" title="'.$str->hide.'" href="'.$path.'/mod.php?hide='.$mod->id. | |
2427 | '&sesskey='.$sesskey.$section.'"><img'. | |
2428 | ' src="'.$CFG->pixpath.'/t/hide.gif" class="iconsmall" '. | |
2429 | ' alt="'.$str->hide.'" /></a>'."\n"; | |
2430 | } else { | |
2431 | $hideshow = '<a class="editing_show" title="'.$str->show.'" href="'.$path.'/mod.php?show='.$mod->id. | |
2432 | '&sesskey='.$sesskey.$section.'"><img'. | |
2433 | ' src="'.$CFG->pixpath.'/t/show.gif" class="iconsmall" '. | |
2434 | ' alt="'.$str->show.'" /></a>'."\n"; | |
2435 | } | |
530db4cd | 2436 | } else { |
2437 | $hideshow = ''; | |
7977cffd | 2438 | } |
530db4cd | 2439 | |
3d575e6f | 2440 | if ($mod->groupmode !== false) { |
2441 | if ($mod->groupmode == SEPARATEGROUPS) { | |
32d03b7b | 2442 | $grouptitle = $str->groupsseparate; |
cddbd5d5 | 2443 | $groupclass = 'editing_groupsseparate'; |
37a88449 | 2444 | $groupimage = $CFG->pixpath.'/t/groups.gif'; |
2445 | $grouplink = $path.'/mod.php?id='.$mod->id.'&groupmode=0&sesskey='.$sesskey; | |
3d575e6f | 2446 | } else if ($mod->groupmode == VISIBLEGROUPS) { |
32d03b7b | 2447 | $grouptitle = $str->groupsvisible; |
cddbd5d5 | 2448 | $groupclass = 'editing_groupsvisible'; |
37a88449 | 2449 | $groupimage = $CFG->pixpath.'/t/groupv.gif'; |
2450 | $grouplink = $path.'/mod.php?id='.$mod->id.'&groupmode=1&sesskey='.$sesskey; | |
32d03b7b | 2451 | } else { |
2452 | $grouptitle = $str->groupsnone; | |
90ebdf65 | 2453 | $groupclass = 'editing_groupsnone'; |
37a88449 | 2454 | $groupimage = $CFG->pixpath.'/t/groupn.gif'; |
2455 | $grouplink = $path.'/mod.php?id='.$mod->id.'&groupmode=2&sesskey='.$sesskey; | |
32d03b7b | 2456 | } |
2457 | if ($mod->groupmodelink) { | |
90ebdf65 | 2458 | $groupmode = '<a class="'.$groupclass.'" title="'.$grouptitle.' ('.$str->clicktochange.')" href="'.$grouplink.'">'. |
0d905d9f | 2459 | '<img src="'.$groupimage.'" class="iconsmall" '. |
2460 | 'alt="'.$grouptitle.'" /></a>'; | |
3d575e6f | 2461 | } else { |
37a88449 | 2462 | $groupmode = '<img title="'.$grouptitle.' ('.$str->forcedmode.')" '. |
0d905d9f | 2463 | ' src="'.$groupimage.'" class="iconsmall" '. |
2464 | 'alt="'.$grouptitle.'" />'; | |
3d575e6f | 2465 | } |
2466 | } else { | |
2467 | $groupmode = ""; | |
2468 | } | |
e2cd3ed0 | 2469 | |
217a8ee9 | 2470 | if (has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $mod->course))) { |
2471 | if ($moveselect) { | |
2472 | $move = '<a class="editing_move" title="'.$str->move.'" href="'.$path.'/mod.php?copy='.$mod->id. | |
2473 | '&sesskey='.$sesskey.$section.'"><img'. | |
2474 | ' src="'.$CFG->pixpath.'/t/move.gif" class="iconsmall" '. | |
2475 | ' alt="'.$str->move.'" /></a>'."\n"; | |
2476 | } else { | |
2477 | $move = '<a class="editing_moveup" title="'.$str->moveup.'" href="'.$path.'/mod.php?id='.$mod->id. | |
2478 | '&move=-1&sesskey='.$sesskey.$section.'"><img'. | |
2479 | ' src="'.$CFG->pixpath.'/t/up.gif" class="iconsmall" '. | |
2480 | ' alt="'.$str->moveup.'" /></a>'."\n". | |
2481 | '<a class="editing_movedown" title="'.$str->movedown.'" href="'.$path.'/mod.php?id='.$mod->id. | |
2482 | '&move=1&sesskey='.$sesskey.$section.'"><img'. | |
2483 | ' src="'.$CFG->pixpath.'/t/down.gif" class="iconsmall" '. | |
2484 | ' alt="'.$str->movedown.'" /></a>'."\n"; | |
2485 | } | |
7b44777e | 2486 | } else { |
2487 | $move = ''; | |
7977cffd | 2488 | } |
2489 | ||
932be046 | 2490 | $leftright = ''; |
217a8ee9 | 2491 | if (has_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $mod->course))) { |
932be046 | 2492 | |
8047ab1d | 2493 | if (right_to_left()) { // Exchange arrows on RTL |
932be046 | 2494 | $rightarrow = 'left.gif'; |
2495 | $leftarrow = 'right.gif'; | |
2496 | } else { | |
2497 | $rightarrow = 'right.gif'; | |
2498 | $leftarrow = 'left.gif'; | |
2499 | } | |
2500 | ||
217a8ee9 | 2501 | if ($indent > 0) { |
2502 | $leftright .= '<a class="editing_moveleft" title="'.$str->moveleft.'" href="'.$path.'/mod.php?id='.$mod->id. | |
2503 | '&indent=-1&sesskey='.$sesskey.$section.'"><img'. | |
932be046 | 2504 | ' src="'.$CFG->pixpath.'/t/'.$leftarrow.'" class="iconsmall" '. |
217a8ee9 | 2505 | ' alt="'.$str->moveleft.'" /></a>'."\n"; |
2506 | } | |
2507 | if ($indent >= 0) { | |
2508 | $leftright .= '<a class="editing_moveright" title="'.$str->moveright.'" href="'.$path.'/mod.php?id='.$mod->id. | |
2509 | '&indent=1&sesskey='.$sesskey.$section.'"><img'. | |
932be046 | 2510 | ' src="'.$CFG->pixpath.'/t/'.$rightarrow.'" class="iconsmall" '. |
217a8ee9 | 2511 | ' alt="'.$str->moveright.'" /></a>'."\n"; |
2512 | } | |
37a88449 | 2513 | } |
9534a8cb | 2514 | if (has_capability('moodle/course:managegroups', $modcontext)){ |
2515 | $context = get_context_instance(CONTEXT_MODULE, $mod->id); | |
2516 | $assign = '<a class="editing_assign" title="" href="'.$CFG->wwwroot.'/admin/roles/assign.php?contextid='. | |
2517 | $context->id.'"><img src="'.$CFG->pixpath.'/i/roles.gif" alt="'.$str->assign.'" class="iconsmall"/></a>'; | |
8634e001 | 2518 | } else { |
2519 | $assign = ''; | |
9534a8cb | 2520 | } |
8634e001 | 2521 | |
90ebdf65 | 2522 | return '<span class="commands">'."\n".$leftright.$move. |
2523 | '<a class="editing_update" title="'.$str->update.'" href="'.$path.'/mod.php?update='.$mod->id. | |
37a88449 | 2524 | '&sesskey='.$sesskey.$section.'"><img'. |
0d905d9f | 2525 | ' src="'.$CFG->pixpath.'/t/edit.gif" class="iconsmall" '. |
90ebdf65 | 2526 | ' alt="'.$str->update.'" /></a>'."\n". |
2527 | '<a class="editing_delete" title="'.$str->delete.'" href="'.$path.'/mod.php?delete='.$mod->id. | |
37a88449 | 2528 | '&sesskey='.$sesskey.$section.'"><img'. |
0d905d9f | 2529 | ' src="'.$CFG->pixpath.'/t/delete.gif" class="iconsmall" '. |
9534a8cb | 2530 | ' alt="'.$str->delete.'" /></a>'."\n".$hideshow.$groupmode."\n".$assign.'</span>'; |
90845098 | 2531 | } |
2532 | ||
b61efafb | 2533 | /** |
264867fd | 2534 | * given a course object with shortname & fullname, this function will |
b61efafb | 2535 | * truncate the the number of chars allowed and add ... if it was too long |
2536 | */ | |
2537 | function course_format_name ($course,$max=100) { | |
264867fd | 2538 | |
6ba65fa0 | 2539 | $str = $course->shortname.': '. $course->fullname; |
b61efafb | 2540 | if (strlen($str) <= $max) { |
2541 | return $str; | |
2542 | } | |
2543 | else { | |
2544 | return substr($str,0,$max-3).'...'; | |
2545 | } | |
2546 | } | |
2547 | ||
2548 | /** | |
2549 | * This function will return true if the given course is a child course at all | |
2550 | */ | |
2551 | function course_in_meta ($course) { | |
5f37b628 | 2552 | return record_exists("course_meta","child_course",$course->id); |
b61efafb | 2553 | } |
2554 | ||
48e535bc | 2555 | |
2556 | /** | |
2557 | * Print standard form elements on module setup forms in mod/.../mod.html | |
2558 | */ | |
263017bb | 2559 | function print_standard_coursemodule_settings($form, $features=null) { |
da2224f8 | 2560 | if (! $course = get_record('course', 'id', $form->course)) { |
ba6018a9 | 2561 | print_error("invalidcourseid"); |
da2224f8 | 2562 | } |
2563 | print_groupmode_setting($form, $course); | |
263017bb | 2564 | if (!empty($features->groupings)) { |
2565 | print_grouping_settings($form, $course); | |
2566 | } | |
da2224f8 | 2567 | print_visible_setting($form, $course); |
48e535bc | 2568 | } |
2569 | ||
2570 | /** | |
2571 | * Print groupmode form element on module setup forms in mod/.../mod.html | |
2572 | */ | |
5ebb746b | 2573 | function print_groupmode_setting($form, $course=NULL) { |
48e535bc | 2574 | |
5ebb746b | 2575 | if (empty($course)) { |
2576 | if (! $course = get_record('course', 'id', $form->course)) { | |
ba6018a9 | 2577 | print_error("invalidcourseid"); |
5ebb746b | 2578 | } |
2579 | } | |
48e535bc | 2580 | if ($form->coursemodule) { |
2581 | if (! $cm = get_record('course_modules', 'id', $form->coursemodule)) { | |
ba6018a9 | 2582 | print_error("cmunknown"); |
48e535bc | 2583 | } |
ffc536af | 2584 | $groupmode = groups_get_activity_groupmode($cm); |
48e535bc | 2585 | } else { |
2586 | $cm = null; | |
ffc536af | 2587 | $groupmode = groups_get_course_groupmode($course); |
48e535bc | 2588 | } |
48e535bc | 2589 | if ($course->groupmode or (!$course->groupmodeforce)) { |
2590 | echo '<tr valign="top">'; | |
2591 | echo '<td align="right"><b>'.get_string('groupmode').':</b></td>'; | |
7bbe08a2 | 2592 | echo '<td align="left">'; |
ffc536af | 2593 | $choices = array(); |
48e535bc | 2594 | $choices[NOGROUPS] = get_string('groupsnone'); |
2595 | $choices[SEPARATEGROUPS] = get_string('groupsseparate'); | |
2596 | $choices[VISIBLEGROUPS] = get_string('groupsvisible'); | |
2597 | choose_from_menu($choices, 'groupmode', $groupmode, '', '', 0, false, $course->groupmodeforce); | |
2598 | helpbutton('groupmode', get_string('groupmode')); | |
2599 | echo '</td></tr>'; | |
2600 | } | |
2601 | } | |
2602 | ||
263017bb | 2603 | /** |
2604 | * Print groupmode form element on module setup forms in mod/.../mod.html | |
2605 | */ | |
2606 | function print_grouping_settings($form, $course=NULL) { | |
f33e1ed4 | 2607 | global $DB; |
263017bb | 2608 | |
2609 | if (empty($course)) { | |
2610 | if (! $course = get_record('course', 'id', $form->course)) { | |
ba6018a9 | 2611 | print_error("invalidcourseid"); |
263017bb | 2612 | } |
2613 | } | |
2614 | if ($form->coursemodule) { | |
2615 | if (! $cm = get_record('course_modules', 'id', $form->coursemodule)) { | |
ba6018a9 | 2616 | print_error("cmunknown"); |
263017bb | 2617 | } |
2618 | } else { | |
2619 | $cm = null; | |
2620 | } | |
2621 | ||
f33e1ed4 | 2622 | $groupings = $DB->get_records_menu('groupings', array('courseid'=>$course->id), 'name', 'id, name'); |
263017bb | 2623 | if (!empty($groupings)) { |
2624 | echo '<tr valign="top">'; | |
2625 | echo '<td align="right"><b>'.get_string('grouping', 'group').':</b></td>'; | |
2626 | echo '<td align="left">'; | |
2627 | ||
263017bb | 2628 | $groupingid = isset($cm->groupingid) ? $cm->groupingid : 0; |
2629 | ||
2630 | choose_from_menu($groupings, 'groupingid', $groupingid, get_string('none'), '', 0, false); | |
2631 | echo '</td></tr>'; | |
2632 | ||
2633 | $checked = empty($cm->groupmembersonly) ? '':'checked="checked"'; | |
2634 | echo '<tr valign="top">'; | |
2635 | echo '<td align="right"><b>'.get_string('groupmembersonly', 'group').':</b></td>'; | |
2636 | echo '<td align="left">'; | |
2637 | echo "<input type=\"checkbox\" name=\"groupmembersonly\" value=\"1\" $checked />"; | |
2638 | echo '</td></tr>'; | |
2639 | ||
2640 | } | |
2641 | } | |
2642 | ||
48e535bc | 2643 | /** |
2644 | * Print visibility setting form element on module setup forms in mod/.../mod.html | |
2645 | */ | |
5ebb746b | 2646 | function print_visible_setting($form, $course=NULL) { |
1ee55c41 | 2647 | if (empty($course)) { |
2648 | if (! $course = get_record('course', 'id', $form->course)) { | |
ba6018a9 | 2649 | print_error("invalidcourseid"); |
1ee55c41 | 2650 | } |
2651 | } | |
48e535bc | 2652 | if ($form->coursemodule) { |
2653 | $visible = get_field('course_modules', 'visible', 'id', $form->coursemodule); | |
2654 | } else { | |
2655 | $visible = true; | |
2656 | } | |
2657 | ||
2658 | if ($form->mode == 'add') { // in this case $form->section is the section number, not the id | |
2659 | $hiddensection = !get_field('course_sections', 'visible', 'section', $form->section, 'course', $form->course); | |
2660 | } else { | |
2661 | $hiddensection = !get_field('course_sections', 'visible', 'id', $form->section); | |
2662 | } | |
2663 | if ($hiddensection) { | |
2664 | $visible = false; | |
2665 | } | |
264867fd | 2666 | |
48e535bc | 2667 | echo '<tr valign="top">'; |
182311e4 | 2668 | echo '<td align="right"><b>'.get_string('visible', '').':</b></td>'; |
7bbe08a2 | 2669 | echo '<td align="left">'; |
dd97c328 | 2670 | $choices = array(1 => get_string('show'), 0 => get_string('hide')); |
48e535bc | 2671 | choose_from_menu($choices, 'visible', $visible, '', '', 0, false, $hiddensection); |
2672 | echo '</td></tr>'; | |
264867fd | 2673 | } |
48e535bc | 2674 | |
0705ff84 | 2675 | function update_restricted_mods($course,$mods) { |
ddb0a19f | 2676 | |
2677 | /// Delete all the current restricted list | |
2678 | delete_records('course_allowed_modules','course',$course->id); | |
2679 | ||
0705ff84 | 2680 | if (empty($course->restrictmodules)) { |
ddb0a19f | 2681 | return; // We're done |
0705ff84 | 2682 | } |
ddb0a19f | 2683 | |
2684 | /// Insert the new list of restricted mods | |
2685 | foreach ($mods as $mod) { | |
2686 | if ($mod == 0) { | |
2687 | continue; // this is the 'allow none' option | |
0705ff84 | 2688 | } |
ddb0a19f | 2689 | $am = new object(); |
2690 | $am->course = $course->id; | |
2691 | $am->module = $mod; | |
2692 | insert_record('course_allowed_modules',$am); | |
0705ff84 | 2693 | } |
2694 | } | |
2695 | ||
2696 | /** | |
2697 | * This function will take an int (module id) or a string (module name) | |
2698 | * and return true or false, whether it's allowed in the given course (object) | |
264867fd | 2699 | * $mod is not allowed to be an object, as the field for the module id is inconsistent |
0705ff84 | 2700 | * depending on where in the code it's called from (sometimes $mod->id, sometimes $mod->module) |
2701 | */ | |
2702 | ||
2703 | function course_allowed_module($course,$mod) { | |
ddb0a19f | 2704 | |
0705ff84 | 2705 | if (empty($course->restrictmodules)) { |
2706 | return true; | |
2707 | } | |
264867fd | 2708 | |
ddb0a19f | 2709 | // Admins and admin-like people who can edit everything can also add anything. |
2710 | // This is a bit wierd, really. I debated taking it out but it's enshrined in help for the setting. | |
8e480396 | 2711 | if (has_capability('moodle/course:update', get_context_instance(CONTEXT_SYSTEM))) { |
0705ff84 | 2712 | return true; |
2713 | } | |
ddb0a19f | 2714 | |
0705ff84 | 2715 | if (is_numeric($mod)) { |
2716 | $modid = $mod; | |
2717 | } else if (is_string($mod)) { | |
ddb0a19f | 2718 | $modid = get_field('modules','id','name',$mod); |
0705ff84 | 2719 | } |
2720 | if (empty($modid)) { | |
2721 | return false; | |
2722 | } | |
ddb0a19f | 2723 | |
2724 | return (record_exists('course_allowed_modules','course',$course->id,'module',$modid)); | |
0705ff84 | 2725 | } |
2726 | ||
e2b347e9 | 2727 | /** |
2728 | * Recursively delete category including all subcategories and courses. | |
2729 | * @param object $ccategory | |
2730 | * @return bool status | |
2731 | */ | |
2732 | function category_delete_full($category, $showfeedback=true) { | |
2733 | global $CFG; | |
2734 | require_once($CFG->libdir.'/gradelib.php'); | |
2735 | require_once($CFG->libdir.'/questionlib.php'); | |
2736 | ||
2737 | if ($children = get_records('course_categories', 'parent', $category->id, 'sortorder ASC')) { | |
2738 | foreach ($children as $childcat) { | |
2739 | if (!category_delete_full($childcat, $showfeedback)) { | |
2740 | notify("Error deleting category $childcat->name"); | |
2741 | return false; | |
2742 | } | |
2743 | } | |
2744 | } | |
2745 | ||
2746 | if ($courses = get_records('course', 'category', $category->id, 'sortorder ASC')) { | |
2747 | foreach ($courses as $course) { | |
2748 | if (!delete_course($course->id, false)) { | |
2749 | notify("Error deleting course $course->shortname"); | |
2750 | return false; | |
2751 | } | |
59a78899 | 2752 | notify(get_string('coursedeleted', '', $course->shortname), 'notifysuccess'); |
e2b347e9 | 2753 | } |
2754 | } | |
2755 | ||
2756 | // now delete anything that may depend on course category context | |
2757 | grade_course_category_delete($category->id, 0, $showfeedback); | |
2758 | if (!question_delete_course_category($category, 0, $showfeedback)) { | |
2759 | notify(get_string('errordeletingquestionsfromcategory', 'question', $category), 'notifysuccess'); | |
2760 | return false; | |
2761 | } | |
2762 | ||
2763 | // finally delete the category and it's context | |
2764 | delete_records('course_categories', 'id', $category->id); | |
2765 | delete_context(CONTEXT_COURSECAT, $category->id); | |
2766 | ||
2767 | events_trigger('category_deleted', $category); | |
2768 | ||
59a78899 | 2769 | notify(get_string('coursecategorydeleted', '', format_string($category->name)), 'notifysuccess'); |
e2b347e9 | 2770 | |
2771 | return true; | |
2772 | } | |
2773 | ||
2774 | /** | |
2775 | * Delete category, but move contents to another category. | |
2776 | * @param object $ccategory | |
2777 | * @param int $newparentid category id | |
2778 | * @return bool status | |
2779 | */ | |
2780 | function category_delete_move($category, $newparentid, $showfeedback=true) { | |
2781 | global $CFG; | |
2782 | require_once($CFG->libdir.'/gradelib.php'); | |
2783 | require_once($CFG->libdir.'/questionlib.php'); | |
2784 | ||
2785 | if (!$newparentcat = get_record('course_categories', 'id', $newparentid)) { | |
2786 | return false; | |
2787 | } | |
2788 | ||
2789 | if ($children = get_records('course_categories', 'parent', $category->id, 'sortorder ASC')) { | |
2790 | foreach ($children as $childcat) { | |
2791 | if (!move_category($childcat, $newparentcat)) { | |
2792 | notify("Error moving category $childcat->name"); | |
2793 | return false; | |
2794 | } | |
2795 | } | |
2796 | } | |
2797 | ||
2798 | if ($courses = get_records('course', 'category', $category->id, 'sortorder ASC', 'id')) { | |
2799 | if (!move_courses(array_keys($courses), $newparentid)) { | |
2800 | notify("Error moving courses"); | |
2801 | return false; | |
2802 | } | |
59a78899 | 2803 | notify(get_string('coursesmovedout', '', format_string($category->name)), 'notifysuccess'); |
e2b347e9 | 2804 | } |
2805 | ||
2806 | // now delete anything that may depend on course category context | |
2807 | grade_course_category_delete($category->id, $newparentid, $showfeedback); | |
2808 | if (!question_delete_course_category($category, $newparentcat, $showfeedback)) { | |
2809 | notify(get_string('errordeletingquestionsfromcategory', 'question', $category), 'notifysuccess'); | |
2810 | return false; | |
2811 | } | |
2812 | ||
2813 | // finally delete the category and it's context | |
2814 | delete_records('course_categories', 'id', $category->id); | |
2815 | delete_context(CONTEXT_COURSECAT, $category->id); | |
2816 | ||
2817 | events_trigger('category_deleted', $category); | |
2818 | ||
59a78899 | 2819 | notify(get_string('coursecategorydeleted', '', format_string($category->name)), 'notifysuccess'); |
e2b347e9 | 2820 | |
2821 | return true; | |
2822 | } | |
2823 | ||
861efb19 | 2824 | /*** |
2825 | *** Efficiently moves many courses around while maintaining | |
2826 | *** sortorder in order. | |
264867fd | 2827 | *** |
861efb19 | 2828 | *** $courseids is an array of course ids |
2829 | *** | |
2830 | **/ | |
2831 | ||
2832 | function move_courses ($courseids, $categoryid) { | |
2833 | ||
2834 | global $CFG; | |
2835 | ||
2836 | if (!empty($courseids)) { | |
264867fd | 2837 | |
2838 | $courseids = array_reverse($courseids); | |
861efb19 | 2839 | |
2840 | foreach ($courseids as $courseid) { | |
264867fd | 2841 | |
861efb19 | 2842 | if (! $course = get_record("course", "id", $courseid)) { |
2843 | notify("Error finding course $courseid"); | |
2844 | } else { | |
2845 | // figure out a sortorder that we can use in the destination category | |
2846 | $sortorder = get_field_sql('SELECT MIN(sortorder)-1 AS min | |
2847 | FROM ' . $CFG->prefix . 'course WHERE category=' . $categoryid); | |
d4e5675c | 2848 | if (is_null($sortorder) || $sortorder === false) { |
861efb19 | 2849 | // the category is empty |
2850 | // rather than let the db default to 0 | |
264867fd | 2851 | // set it to > 100 and avoid extra work in fix_coursesortorder() |
861efb19 | 2852 | $sortorder = 200; |
2853 | } else if ($sortorder < 10) { | |
2854 | fix_course_sortorder($categoryid); | |
2855 | } | |
2856 | ||
2857 | $course->category = $categoryid; | |
2858 | $course->sortorder = $sortorder; | |
2859 | $course->fullname = addslashes($course->fullname); | |
2860 | $course->shortname = addslashes($course->shortname); | |
2861 | $course->summary = addslashes($course->summary); | |
2862 | $course->password = addslashes($course->password); | |
2863 | $course->teacher = addslashes($course->teacher); | |
2864 | $course->teachers = addslashes($course->teachers); | |
2865 | $course->student = addslashes($course->student); | |
2866 | $course->students = addslashes($course->students); | |
264867fd | 2867 | |
861efb19 | 2868 | if (!update_record('course', $course)) { |
2869 | notify("An error occurred - course not moved!"); | |
2870 | } | |
19f601d1 | 2871 | |
2872 | $context = get_context_instance(CONTEXT_COURSE, $course->id); | |
2873 | $newparent = get_context_instance(CONTEXT_COURSECAT, $course->category); | |
2874 | context_moved($context, $newparent); | |
861efb19 | 2875 | } |
2876 | } | |
2877 | fix_course_sortorder(); | |
264867fd | 2878 | } |
861efb19 | 2879 | return true; |
2880 | } | |
2881 | ||
19f601d1 | 2882 | /*** |
2883 | *** Efficiently moves a category - NOTE that this can have | |
2884 | *** a huge impact access-control-wise... | |
2885 | *** | |
2886 | *** | |
2887 | **/ | |
2888 | function move_category ($category, $newparentcat) { | |
2889 | ||
2890 | global $CFG; | |
2891 | ||
1f41940f | 2892 | $context = get_context_instance(CONTEXT_COURSECAT, $category->id); |
2893 | ||
2894 | if (empty($newparentcat->id)) { | |
2895 | if (!set_field('course_categories', 'parent', 0, 'id', $category->id)) { | |
2896 | return false; | |
2897 | } | |
2898 | $newparent = get_context_instance(CONTEXT_SYSTEM); | |
2899 | } else { | |
2900 | if (!set_field('course_categories', 'parent', $newparentcat->id, 'id', $category->id)) { | |
2901 | return false; | |
2902 | } | |
2903 | $newparent = get_context_instance(CONTEXT_COURSECAT, $newparentcat->id); | |
19f601d1 | 2904 | } |
2905 | ||
19f601d1 | 2906 | context_moved($context, $newparent); |
2907 | ||
2908 | // The most effective thing would be to find the common parent, | |
2909 | // until then, do it sitewide... | |
2910 | fix_course_sortorder(); | |
2911 | ||
2912 | ||
2913 | return true; | |
2914 | } | |
2915 | ||
ae628043 | 2916 | /** |
2917 | * @param string $format Course format ID e.g. 'weeks' | |
2918 | * @return Name that the course format prefers for sections | |
2919 | */ | |
2920 | function get_section_name($format) { | |
2921 | $sectionname = get_string("name$format","format_$format"); | |
2922 | if($sectionname == "[[name$format]]") { | |
2923 | $sectionname = get_string("name$format"); | |
2924 | } | |
a044c05d | 2925 | return $sectionname; |
ae628043 | 2926 | } |
2927 | ||
2585a68d | 2928 | /** |
2929 | * Can the current user delete this course? | |
2930 | * @param int $courseid | |
2931 | * @return boolean | |
2932 | * | |
2933 | * Exception here to fix MDL-7796. | |
2934 | * | |
2935 | * FIXME | |
2936 | * Course creators who can manage activities in the course | |
2937 | * shoule be allowed to delete the course. We do it this | |
2938 | * way because we need a quick fix to bring the functionality | |
2939 | * in line with what we had pre-roles. We can't give the | |
2940 | * default course creator role moodle/course:delete at | |
2941 | * CONTEXT_SYSTEM level because this will allow them to | |
2942 | * delete any course in the site. So we hard code this here | |
2943 | * for now. | |
2944 | * | |
2945 | * @author vyshane AT gmail.com | |
2946 | */ | |
2947 | function can_delete_course($courseid) { | |
2948 | ||
2949 | $context = get_context_instance(CONTEXT_COURSE, $courseid); | |
2950 | ||
2951 | return ( has_capability('moodle/course:delete', $context) | |
2952 | || (has_capability('moodle/legacy:coursecreator', $context) | |
2953 | && has_capability('moodle/course:manageactivities', $context)) ); | |
2954 | } | |
2955 | ||
2956 | ||
c3df0901 | 2957 | /** |
bfefa87e | 2958 | * Create a course and either return a $course object or false |
2959 | * | |
2960 | * @param object $data - all the data needed for an entry in the 'course' table | |
2961 | */ | |
2962 | function create_course($data) { | |
c3df0901 | 2963 | global $CFG, $USER, $DB; |
bfefa87e | 2964 | |
2965 | // preprocess allowed mods | |
2966 | $allowedmods = empty($data->allowedmods) ? array() : $data->allowedmods; | |
2967 | unset($data->allowedmods); | |
ddb0a19f | 2968 | if ($CFG->restrictmodulesfor == 'all') { |
2969 | $data->restrictmodules = 1; | |
2970 | } else { | |
2971 | $data->restrictmodules = 0; | |
bfefa87e | 2972 | } |
2585a68d | 2973 | |
bfefa87e | 2974 | $data->timecreated = time(); |
2975 | ||
2976 | // place at beginning of category | |
2977 | fix_course_sortorder(); | |
c3df0901 | 2978 | $data->sortorder = $DB->get_field_sql("SELECT MIN(sortorder)-1 FROM {course} WHERE category=?", array($data->category)); |
bfefa87e | 2979 | if (empty($data->sortorder)) { |
2980 | $data->sortorder = 100; | |
2981 | } | |
2982 | ||
c3df0901 | 2983 | if ($newcourseid = $DB->insert_record('course', $data)) { // Set up new course |
bfefa87e | 2984 | |
c3df0901 | 2985 | $course = $DB->get_record('course', array('id'=>$newcourseid)); |
bfefa87e | 2986 | |
2987 | // Setup the blocks | |
2988 | $page = page_create_object(PAGE_COURSE_VIEW, $course->id); | |
2989 | blocks_repopulate_page($page); // Return value not checked because you can always edit later | |
2990 | ||
ddb0a19f | 2991 | update_restricted_mods($course, $allowedmods); |
bfefa87e | 2992 | |
2993 | $section = new object(); | |
2994 | $section->course = $course->id; // Create a default section. | |
2995 | $section->section = 0; | |
c3df0901 | 2996 | $section->id = $DB->insert_record('course_sections', $section); |
bfefa87e | 2997 | |
2998 | fix_course_sortorder(); | |
2999 | ||
3000 | add_to_log(SITEID, 'course', 'new', 'view.php?id='.$course->id, $data->fullname.' (ID '.$course->id.')'); | |
3001 | ||
3002 | return $course; | |
3003 | } | |
3004 | ||
3005 | return false; // error | |
3006 | } | |
3007 | ||
3008 | ||
c3df0901 | 3009 | /** |
bfefa87e | 3010 | * Update a course and return true or false |
3011 | * | |
3012 | * @param object $data - all the data needed for an entry in the 'course' table | |
3013 | */ | |
3014 | function update_course($data) { | |
c3df0901 | 3015 | global $USER, $CFG, $DB; |
bfefa87e | 3016 | |
ddb0a19f | 3017 | // Preprocess allowed mods |
bfefa87e | 3018 | $allowedmods = empty($data->allowedmods) ? array() : $data->allowedmods; |
3019 | unset($data->allowedmods); | |
ddb0a19f | 3020 | |
3021 | // Normal teachers can't change setting | |
bfefa87e | 3022 | if (!has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM))) { |
3023 | unset($data->restrictmodules); | |
3024 | } | |
3025 | ||
a372aab5 | 3026 | $movecat = false; |
c3df0901 | 3027 | $oldcourse = $DB->get_record('course', array('id'=>$data->id)); // should not fail, already tested above |
bfefa87e | 3028 | if (!has_capability('moodle/course:create', get_context_instance(CONTEXT_COURSECAT, $oldcourse->category)) |
3029 | or !has_capability('moodle/course:create', get_context_instance(CONTEXT_COURSECAT, $data->category))) { | |
3030 | // can not move to new category, keep the old one | |
3031 | unset($data->category); | |
c3df0901 | 3032 | |
a372aab5 | 3033 | } elseif ($oldcourse->category != $data->category) { |
3034 | $movecat = true; | |
bfefa87e | 3035 | } |
3036 | ||
3037 | // Update with the new data | |
c3df0901 | 3038 | if ($DB->update_record('course', $data)) { |
bfefa87e | 3039 | |
c3df0901 | 3040 | $course = $DB->get_record('course', array('id'=>$data->id)); |
bfefa87e | 3041 | |
0be70104 | 3042 | add_to_log($course->id, "course", "update", "edit.php?id=$course->id", $course->id); |
bfefa87e | 3043 | |
ddb0a19f | 3044 | // "Admins" can change allowed mods for a course |
bfefa87e | 3045 | if (has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM))) { |
3046 | update_restricted_mods($course, $allowedmods); | |
3047 | } | |
3048 | ||
a372aab5 | 3049 | if ($movecat) { |
3050 | $context = get_context_instance(CONTEXT_COURSE, $course->id); | |
3051 | $newparent = get_context_instance(CONTEXT_COURSECAT, $course->category); | |
3052 | context_moved($context, $newparent); | |
3053 | } | |
3054 | ||
bfefa87e | 3055 | fix_course_sortorder(); |
3056 | ||
3057 | // Test for and remove blocks which aren't appropriate anymore | |
3058 | $page = page_create_object(PAGE_COURSE_VIEW, $course->id); | |
3059 | blocks_remove_inappropriate($page); | |
3060 | ||
3061 | // put custom role names into db | |
3062 | $context = get_context_instance(CONTEXT_COURSE, $course->id); | |
3063 | ||
3064 | foreach ($data as $dname => $dvalue) { | |
3065 | ||
3066 | // is this the right param? | |
3067 | $dvalue = clean_param($dvalue, PARAM_NOTAGS); | |
3068 | ||
3069 | if (!strstr($dname, 'role_')) { | |
3070 | continue; | |
3071 | } | |
3072 | ||
3073 | $dt = explode('_', $dname); | |
3074 | $roleid = $dt[1]; | |
3075 | // make up our mind whether we want to delete, update or insert | |
3076 | ||
3077 | if (empty($dvalue)) { | |
3078 | ||
c3df0901 | 3079 | $DB->delete_records('role_names', array('contextid'=>$context->id, 'roleid'=>$roleid)); |
bfefa87e | 3080 | |
c3df0901 | 3081 | } else if ($t = $DB->get_record('role_names', array('contextid'=>$context->id, 'roleid'=>$roleid))) { |
bfefa87e | 3082 | |
87486420 | 3083 | $t->name = $dvalue; |
c3df0901 | 3084 | $DB->update_record('role_names', $t); |
bfefa87e | 3085 | |
3086 | } else { | |
3087 | ||
3088 | $t->contextid = $context->id; | |
3089 | $t->roleid = $roleid; | |
87486420 | 3090 | $t->name = $dvalue; |
c3df0901 | 3091 | $DB->insert_record('role_names', $t); |
bfefa87e | 3092 | } |
3093 | ||
3094 | } | |
3095 | ||
3096 | return true; | |
3097 | ||
3098 | } | |
3099 | ||
3100 | return false; | |
3101 | } | |
2585a68d | 3102 | |
7f9c4fb9 | 3103 | ?> |