MDL-55594 output: Adding template for html_writer::select_time
[moodle.git] / mod / forum / search.php
CommitLineData
cd4e6b17 1<?php
2
8f685009
SH
3// This file is part of Moodle - http://moodle.org/
4//
5// Moodle is free software: you can redistribute it and/or modify
6// it under the terms of the GNU General Public License as published by
7// the Free Software Foundation, either version 3 of the License, or
8// (at your option) any later version.
9//
10// Moodle is distributed in the hope that it will be useful,
11// but WITHOUT ANY WARRANTY; without even the implied warranty of
12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13// GNU General Public License for more details.
14//
15// You should have received a copy of the GNU General Public License
16// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
17
18/**
01030f1b 19 * @package mod_forum
8f685009
SH
20 * @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
21 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
22 */
23
cd4e6b17 24require_once('../../config.php');
25require_once('lib.php');
26
27$id = required_param('id', PARAM_INT); // course id
28$search = trim(optional_param('search', '', PARAM_NOTAGS)); // search string
29$page = optional_param('page', 0, PARAM_INT); // which page to show
30$perpage = optional_param('perpage', 10, PARAM_INT); // how many per page
31$showform = optional_param('showform', 0, PARAM_INT); // Just show the form
32
33$user = trim(optional_param('user', '', PARAM_NOTAGS)); // Names to search for
34$userid = trim(optional_param('userid', 0, PARAM_INT)); // UserID to search for
35$forumid = trim(optional_param('forumid', 0, PARAM_INT)); // ForumID to search for
36$subject = trim(optional_param('subject', '', PARAM_NOTAGS)); // Subject
37$phrase = trim(optional_param('phrase', '', PARAM_NOTAGS)); // Phrase
38$words = trim(optional_param('words', '', PARAM_NOTAGS)); // Words
39$fullwords = trim(optional_param('fullwords', '', PARAM_NOTAGS)); // Whole words
40$notwords = trim(optional_param('notwords', '', PARAM_NOTAGS)); // Words we don't want
41
42$timefromrestrict = optional_param('timefromrestrict', 0, PARAM_INT); // Use starting date
43$fromday = optional_param('fromday', 0, PARAM_INT); // Starting date
44$frommonth = optional_param('frommonth', 0, PARAM_INT); // Starting date
45$fromyear = optional_param('fromyear', 0, PARAM_INT); // Starting date
46$fromhour = optional_param('fromhour', 0, PARAM_INT); // Starting date
47$fromminute = optional_param('fromminute', 0, PARAM_INT); // Starting date
48if ($timefromrestrict) {
e83bcc10
SR
49 $calendartype = \core_calendar\type_factory::get_calendar_instance();
50 $gregorianfrom = $calendartype->convert_to_gregorian($fromyear, $frommonth, $fromday);
51 $datefrom = make_timestamp($gregorianfrom['year'], $gregorianfrom['month'], $gregorianfrom['day'], $fromhour, $fromminute);
cd4e6b17 52} else {
53 $datefrom = optional_param('datefrom', 0, PARAM_INT); // Starting date
54}
4e471fc6 55
cd4e6b17 56$timetorestrict = optional_param('timetorestrict', 0, PARAM_INT); // Use ending date
57$today = optional_param('today', 0, PARAM_INT); // Ending date
58$tomonth = optional_param('tomonth', 0, PARAM_INT); // Ending date
59$toyear = optional_param('toyear', 0, PARAM_INT); // Ending date
60$tohour = optional_param('tohour', 0, PARAM_INT); // Ending date
61$tominute = optional_param('tominute', 0, PARAM_INT); // Ending date
62if ($timetorestrict) {
e83bcc10
SR
63 $calendartype = \core_calendar\type_factory::get_calendar_instance();
64 $gregorianto = $calendartype->convert_to_gregorian($toyear, $tomonth, $today);
65 $dateto = make_timestamp($gregorianto['year'], $gregorianto['month'], $gregorianto['day'], $tohour, $tominute);
cd4e6b17 66} else {
67 $dateto = optional_param('dateto', 0, PARAM_INT); // Ending date
68}
4e471fc6 69
267aff7f 70$PAGE->set_pagelayout('standard');
f0202ae9 71$PAGE->set_url($FULLME); //TODO: this is very sloppy --skodak
e6ae4dc8 72
cd4e6b17 73if (empty($search)) { // Check the other parameters instead
74 if (!empty($words)) {
75 $search .= ' '.$words;
e6ae4dc8 76 }
cd4e6b17 77 if (!empty($userid)) {
78 $search .= ' userid:'.$userid;
8b9c7aa0 79 }
cd4e6b17 80 if (!empty($forumid)) {
81 $search .= ' forumid:'.$forumid;
82 }
83 if (!empty($user)) {
84 $search .= ' '.forum_clean_search_terms($user, 'user:');
85 }
86 if (!empty($subject)) {
87 $search .= ' '.forum_clean_search_terms($subject, 'subject:');
88 }
89 if (!empty($fullwords)) {
90 $search .= ' '.forum_clean_search_terms($fullwords, '+');
91 }
92 if (!empty($notwords)) {
93 $search .= ' '.forum_clean_search_terms($notwords, '-');
501cdbd8 94 }
cd4e6b17 95 if (!empty($phrase)) {
96 $search .= ' "'.$phrase.'"';
97 }
98 if (!empty($datefrom)) {
99 $search .= ' datefrom:'.$datefrom;
100 }
101 if (!empty($dateto)) {
102 $search .= ' dateto:'.$dateto;
103 }
104 $individualparams = true;
105} else {
106 $individualparams = false;
107}
501cdbd8 108
cd4e6b17 109if ($search) {
110 $search = forum_clean_search_terms($search);
111}
501cdbd8 112
cd4e6b17 113if (!$course = $DB->get_record('course', array('id'=>$id))) {
114 print_error('invalidcourseid');
115}
501cdbd8 116
cd4e6b17 117require_course_login($course);
97485d07 118
22881392
DP
119$params = array(
120 'context' => $PAGE->context,
121 'other' => array('searchterm' => $search)
122);
123
124$event = \mod_forum\event\course_searched::create($params);
125$event->trigger();
65bcf17b 126
cd4e6b17 127$strforums = get_string("modulenameplural", "forum");
128$strsearch = get_string("search", "forum");
129$strsearchresults = get_string("searchresults", "forum");
130$strpage = get_string("page");
65bcf17b 131
cd4e6b17 132if (!$search || $showform) {
680afe2e 133
a6855934 134 $PAGE->navbar->add($strforums, new moodle_url('/mod/forum/index.php', array('id'=>$course->id)));
b4c07395 135 $PAGE->navbar->add(get_string('advancedsearch', 'forum'));
501cdbd8 136
cd4e6b17 137 $PAGE->set_title($strsearch);
39790bd8 138 $PAGE->set_heading($course->fullname);
cd4e6b17 139 echo $OUTPUT->header();
e6ae4dc8 140
cd4e6b17 141 forum_print_big_search_form($course);
142 echo $OUTPUT->footer();
143 exit;
144}
e6ae4dc8 145
cd4e6b17 146/// We need to do a search now and print results
e6ae4dc8 147
cd4e6b17 148$searchterms = str_replace('forumid:', 'instance:', $search);
149$searchterms = explode(' ', $searchterms);
e6ae4dc8 150
cd4e6b17 151$searchform = forum_search_form($course, $search);
e6ae4dc8 152
a6855934 153$PAGE->navbar->add($strsearch, new moodle_url('/mod/forum/search.php', array('id'=>$course->id)));
b74c9a9f 154$PAGE->navbar->add($strsearchresults);
cd4e6b17 155if (!$posts = forum_search_posts($searchterms, $course->id, $page*$perpage, $perpage, $totalcount)) {
156 $PAGE->set_title($strsearchresults);
39790bd8 157 $PAGE->set_heading($course->fullname);
cd4e6b17 158 echo $OUTPUT->header();
66e2b9f8
AD
159 echo $OUTPUT->heading($strforums, 2);
160 echo $OUTPUT->heading($strsearchresults, 3);
161 echo $OUTPUT->heading(get_string("noposts", "forum"), 4);
77ffdf4b 162
cd4e6b17 163 if (!$individualparams) {
164 $words = $search;
e6ae4dc8 165 }
65bcf17b 166
cd4e6b17 167 forum_print_big_search_form($course);
168
169 echo $OUTPUT->footer();
170 exit;
171}
172
667f63fe
AD
173//including this here to prevent it being included if there are no search results
174require_once($CFG->dirroot.'/rating/lib.php');
175
176//set up the ratings information that will be the same for all posts
177$ratingoptions = new stdClass();
178$ratingoptions->component = 'mod_forum';
179$ratingoptions->ratingarea = 'post';
180$ratingoptions->userid = $USER->id;
181$ratingoptions->returnurl = $PAGE->url->out(false);
182$rm = new rating_manager();
183
cd4e6b17 184$PAGE->set_title($strsearchresults);
b4c07395 185$PAGE->set_heading($course->fullname);
cd4e6b17 186$PAGE->set_button($searchform);
187echo $OUTPUT->header();
188echo '<div class="reportlink">';
189echo '<a href="search.php?id='.$course->id.
190 '&amp;user='.urlencode($user).
191 '&amp;userid='.$userid.
192 '&amp;forumid='.$forumid.
193 '&amp;subject='.urlencode($subject).
194 '&amp;phrase='.urlencode($phrase).
195 '&amp;words='.urlencode($words).
196 '&amp;fullwords='.urlencode($fullwords).
197 '&amp;notwords='.urlencode($notwords).
198 '&amp;dateto='.$dateto.
199 '&amp;datefrom='.$datefrom.
200 '&amp;showform=1'.
201 '">'.get_string('advancedsearch','forum').'...</a>';
202echo '</div>';
203
66e2b9f8
AD
204echo $OUTPUT->heading($strforums, 2);
205echo $OUTPUT->heading("$strsearchresults: $totalcount", 3);
cd4e6b17 206
1d67258e 207$url = new moodle_url('search.php', array('search' => $search, 'id' => $course->id, 'perpage' => $perpage));
929d7a83 208echo $OUTPUT->paging_bar($totalcount, $page, $perpage, $url);
cd4e6b17 209
210//added to implement highlighting of search terms found only in HTML markup
211//fiedorow - 9/2/2005
212$strippedsearch = str_replace('user:','',$search);
213$strippedsearch = str_replace('subject:','',$strippedsearch);
214$strippedsearch = str_replace('&quot;','',$strippedsearch);
215$searchterms = explode(' ', $strippedsearch); // Search for words independently
216foreach ($searchterms as $key => $searchterm) {
217 if (preg_match('/^\-/',$searchterm)) {
218 unset($searchterms[$key]);
219 } else {
220 $searchterms[$key] = preg_replace('/^\+/','',$searchterm);
e6ae4dc8 221 }
cd4e6b17 222}
223$strippedsearch = implode(' ', $searchterms); // Rebuild the string
501cdbd8 224
cd4e6b17 225foreach ($posts as $post) {
e6ae4dc8 226
cd4e6b17 227 // Replace the simple subject with the three items forum name -> thread name -> subject
228 // (if all three are appropriate) each as a link.
229 if (! $discussion = $DB->get_record('forum_discussions', array('id' => $post->discussion))) {
230 print_error('invaliddiscussionid', 'forum');
231 }
232 if (! $forum = $DB->get_record('forum', array('id' => "$discussion->forum"))) {
233 print_error('invalidforumid', 'forum');
234 }
cdea3a53 235
cd4e6b17 236 if (!$cm = get_coursemodule_from_instance('forum', $forum->id)) {
237 print_error('invalidcoursemodule');
238 }
65bcf17b 239
cd4e6b17 240 $post->subject = highlight($strippedsearch, $post->subject);
241 $discussion->name = highlight($strippedsearch, $discussion->name);
b800ac5a 242
cd4e6b17 243 $fullsubject = "<a href=\"view.php?f=$forum->id\">".format_string($forum->name,true)."</a>";
244 if ($forum->type != 'single') {
245 $fullsubject .= " -> <a href=\"discuss.php?d=$discussion->id\">".format_string($discussion->name,true)."</a>";
246 if ($post->parent != 0) {
247 $fullsubject .= " -> <a href=\"discuss.php?d=$post->discussion&amp;parent=$post->id\">".format_string($post->subject,true)."</a>";
e6ae4dc8 248 }
cd4e6b17 249 }
501cdbd8 250
cd4e6b17 251 $post->subject = $fullsubject;
252 $post->subjectnoformat = true;
048ccc47 253
667f63fe
AD
254 //add the ratings information to the post
255 //Unfortunately seem to have do this individually as posts may be from different forums
256 if ($forum->assessed != RATING_AGGREGATE_NONE) {
bf0f06b1 257 $modcontext = context_module::instance($cm->id);
667f63fe
AD
258 $ratingoptions->context = $modcontext;
259 $ratingoptions->items = array($post);
260 $ratingoptions->aggregate = $forum->assessed;//the aggregation method
261 $ratingoptions->scaleid = $forum->scale;
262 $ratingoptions->assesstimestart = $forum->assesstimestart;
263 $ratingoptions->assesstimefinish = $forum->assesstimefinish;
264 $postswithratings = $rm->get_ratings($ratingoptions);
265
266 if ($postswithratings && count($postswithratings)==1) {
267 $post = $postswithratings[0];
268 }
269 }
270
cd4e6b17 271 // Identify search terms only found in HTML markup, and add a warning about them to
272 // the start of the message text. However, do not do the highlighting here. forum_print_post
273 // will do it for us later.
274 $missing_terms = "";
b343df86 275
39790bd8 276 $options = new stdClass();
cd4e6b17 277 $options->trusted = $post->messagetrust;
5da8e7d5 278 $post->message = highlight($strippedsearch,
cd4e6b17 279 format_text($post->message, $post->messageformat, $options, $course->id),
280 0, '<fgw9sdpq4>', '</fgw9sdpq4>');
9044a387 281
cd4e6b17 282 foreach ($searchterms as $searchterm) {
5da8e7d5 283 if (preg_match("/$searchterm/i",$post->message) && !preg_match('/<fgw9sdpq4>'.$searchterm.'<\/fgw9sdpq4>/i',$post->message)) {
cd4e6b17 284 $missing_terms .= " $searchterm";
e6ae4dc8 285 }
cd4e6b17 286 }
501cdbd8 287
5da8e7d5
SH
288 $post->message = str_replace('<fgw9sdpq4>', '<span class="highlight">', $post->message);
289 $post->message = str_replace('</fgw9sdpq4>', '</span>', $post->message);
290
cd4e6b17 291 if ($missing_terms) {
292 $strmissingsearchterms = get_string('missingsearchterms','forum');
293 $post->message = '<p class="highlight2">'.$strmissingsearchterms.' '.$missing_terms.'</p>'.$post->message;
294 }
b800ac5a 295
cd4e6b17 296 // Prepare a link to the post in context, to be displayed after the forum post.
297 $fulllink = "<a href=\"discuss.php?d=$post->discussion#p$post->id\">".get_string("postincontext", "forum")."</a>";
f2b5d7e3 298
34edbe57
JSM
299 // Message is now html format.
300 if ($post->messageformat != FORMAT_HTML) {
301 $post->messageformat = FORMAT_HTML;
302 }
303
cd4e6b17 304 // Now pring the post.
5da8e7d5
SH
305 forum_print_post($post, $discussion, $forum, $cm, $course, false, false, false,
306 $fulllink, '', -99, false);
cd4e6b17 307}
501cdbd8 308
929d7a83 309echo $OUTPUT->paging_bar($totalcount, $page, $perpage, $url);
e6ae4dc8 310
cd4e6b17 311echo $OUTPUT->footer();
501cdbd8 312
e6ae4dc8 313
3a4ff0a8
AN
314 /**
315 * Print a full-sized search form for the specified course.
316 *
d9b196d9 317 * @param stdClass $course The Course that will be searched.
3a4ff0a8
AN
318 * @return void The function prints the form.
319 */
e6ae4dc8 320function forum_print_big_search_form($course) {
85ed1699 321 global $CFG, $DB, $words, $subject, $phrase, $user, $userid, $fullwords, $notwords, $datefrom, $dateto, $PAGE, $OUTPUT;
e6ae4dc8 322
9146b979 323 echo $OUTPUT->box(get_string('searchforumintro', 'forum'), 'searchbox boxaligncenter', 'intro');
e6ae4dc8 324
9146b979 325 echo $OUTPUT->box_start('generalbox boxaligncenter');
ab00aa12 326
c17f05fb 327 echo html_writer::script('', $CFG->wwwroot.'/mod/forum/forum.js');
ab00aa12 328
d2ce367f 329 echo '<form id="searchform" action="search.php" method="get">';
e6ae4dc8 330 echo '<table cellpadding="10" class="searchbox" id="form">';
331
332 echo '<tr>';
debd3d62 333 echo '<td class="c0"><label for="words">'.get_string('searchwords', 'forum').'</label>';
e9ff8e10 334 echo '<input type="hidden" value="'.$course->id.'" name="id" alt="" /></td>';
debd3d62 335 echo '<td class="c1"><input type="text" size="35" name="words" id="words"value="'.s($words, true).'" alt="" /></td>';
e6ae4dc8 336 echo '</tr>';
337
338 echo '<tr>';
debd3d62 339 echo '<td class="c0"><label for="phrase">'.get_string('searchphrase', 'forum').'</label></td>';
340 echo '<td class="c1"><input type="text" size="35" name="phrase" id="phrase" value="'.s($phrase, true).'" alt="" /></td>';
e6ae4dc8 341 echo '</tr>';
342
343 echo '<tr>';
debd3d62 344 echo '<td class="c0"><label for="notwords">'.get_string('searchnotwords', 'forum').'</label></td>';
345 echo '<td class="c1"><input type="text" size="35" name="notwords" id="notwords" value="'.s($notwords, true).'" alt="" /></td>';
e6ae4dc8 346 echo '</tr>';
347
68533e53 348 if ($DB->get_dbfamily() == 'mysql' || $DB->get_dbfamily() == 'postgres') {
428aa337 349 echo '<tr>';
debd3d62 350 echo '<td class="c0"><label for="fullwords">'.get_string('searchfullwords', 'forum').'</label></td>';
351 echo '<td class="c1"><input type="text" size="35" name="fullwords" id="fullwords" value="'.s($fullwords, true).'" alt="" /></td>';
428aa337 352 echo '</tr>';
353 }
4e471fc6 354
355 echo '<tr>';
debd3d62 356 echo '<td class="c0">'.get_string('searchdatefrom', 'forum').'</td>';
4e471fc6 357 echo '<td class="c1">';
2c3f3e77 358 if (empty($datefrom)) {
359 $datefromchecked = '';
4e471fc6 360 $datefrom = make_timestamp(2000, 1, 1, 0, 0, 0);
2c3f3e77 361 }else{
362 $datefromchecked = 'checked="checked"';
4e471fc6 363 }
2c3f3e77 364
365 echo '<input name="timefromrestrict" type="checkbox" value="1" alt="'.get_string('searchdatefrom', 'forum').'" onclick="return lockoptions(\'searchform\', \'timefromrestrict\', timefromitems)" '. $datefromchecked . ' /> ';
38befbef 366 $selectors = html_writer::select_time('days', 'fromday', $datefrom)
f83b9b63
PS
367 . html_writer::select_time('months', 'frommonth', $datefrom)
368 . html_writer::select_time('years', 'fromyear', $datefrom)
369 . html_writer::select_time('hours', 'fromhour', $datefrom)
370 . html_writer::select_time('minutes', 'fromminute', $datefrom);
371 echo $selectors;
ab00aa12 372 echo '<input type="hidden" name="hfromday" value="0" />';
373 echo '<input type="hidden" name="hfrommonth" value="0" />';
374 echo '<input type="hidden" name="hfromyear" value="0" />';
375 echo '<input type="hidden" name="hfromhour" value="0" />';
376 echo '<input type="hidden" name="hfromminute" value="0" />';
377
4e471fc6 378 echo '</td>';
379 echo '</tr>';
380
381 echo '<tr>';
debd3d62 382 echo '<td class="c0">'.get_string('searchdateto', 'forum').'</td>';
4e471fc6 383 echo '<td class="c1">';
384 if (empty($dateto)) {
2c3f3e77 385 $datetochecked = '';
4e471fc6 386 $dateto = time()+3600;
2c3f3e77 387 }else{
388 $datetochecked = 'checked="checked"';
4e471fc6 389 }
2c3f3e77 390
391 echo '<input name="timetorestrict" type="checkbox" value="1" alt="'.get_string('searchdateto', 'forum').'" onclick="return lockoptions(\'searchform\', \'timetorestrict\', timetoitems)" ' .$datetochecked. ' /> ';
38befbef 392 $selectors = html_writer::select_time('days', 'today', $dateto)
70df945d
KG
393 . html_writer::select_time('months', 'tomonth', $dateto)
394 . html_writer::select_time('years', 'toyear', $dateto)
395 . html_writer::select_time('hours', 'tohour', $dateto)
396 . html_writer::select_time('minutes', 'tominute', $dateto);
f83b9b63 397 echo $selectors;
ab00aa12 398
399 echo '<input type="hidden" name="htoday" value="0" />';
400 echo '<input type="hidden" name="htomonth" value="0" />';
401 echo '<input type="hidden" name="htoyear" value="0" />';
402 echo '<input type="hidden" name="htohour" value="0" />';
403 echo '<input type="hidden" name="htominute" value="0" />';
404
4e471fc6 405 echo '</td>';
e6ae4dc8 406 echo '</tr>';
407
77ffdf4b 408 echo '<tr>';
debd3d62 409 echo '<td class="c0"><label for="menuforumid">'.get_string('searchwhichforums', 'forum').'</label></td>';
77ffdf4b 410 echo '<td class="c1">';
d776d59e 411 echo html_writer::select(forum_menu_list($course), 'forumid', '', array(''=>get_string('allforums', 'forum')));
77ffdf4b 412 echo '</td>';
413 echo '</tr>';
414
e6ae4dc8 415 echo '<tr>';
debd3d62 416 echo '<td class="c0"><label for="subject">'.get_string('searchsubject', 'forum').'</label></td>';
417 echo '<td class="c1"><input type="text" size="35" name="subject" id="subject" value="'.s($subject, true).'" alt="" /></td>';
e6ae4dc8 418 echo '</tr>';
419
420 echo '<tr>';
debd3d62 421 echo '<td class="c0"><label for="user">'.get_string('searchuser', 'forum').'</label></td>';
422 echo '<td class="c1"><input type="text" size="35" name="user" id="user" value="'.s($user, true).'" alt="" /></td>';
e6ae4dc8 423 echo '</tr>';
424
425 echo '<tr>';
426 echo '<td class="submit" colspan="2" align="center">';
76b1f3c7 427 echo '<input type="submit" value="'.get_string('searchforums', 'forum').'" alt="" /></td>';
e6ae4dc8 428 echo '</tr>';
429
430 echo '</table>';
431 echo '</form>';
ab00aa12 432
c17f05fb
PS
433 echo html_writer::script(js_writer::function_call('lockoptions_timetoitems'));
434 echo html_writer::script(js_writer::function_call('lockoptions_timefromitems'));
ab00aa12 435
9146b979 436 echo $OUTPUT->box_end();
e6ae4dc8 437}
438
e9ff8e10 439/**
65bcf17b 440 * This function takes each word out of the search string, makes sure they are at least
3a4ff0a8
AN
441 * two characters long and returns an string of the space-separated search
442 * terms.
65bcf17b 443 *
3a4ff0a8
AN
444 * @param string $words String containing space-separated strings to search for.
445 * @param string $prefix String to prepend to the each token taken out of $words.
446 * @return string The filtered search terms, separated by spaces.
447 * @todo Take the hardcoded limit out of this function and put it into a user-specified parameter.
e9ff8e10 448 */
e6ae4dc8 449function forum_clean_search_terms($words, $prefix='') {
450 $searchterms = explode(' ', $words);
451 foreach ($searchterms as $key => $searchterm) {
452 if (strlen($searchterm) < 2) {
453 unset($searchterms[$key]);
454 } else if ($prefix) {
455 $searchterms[$key] = $prefix.$searchterm;
456 }
457 }
458 return trim(implode(' ', $searchterms));
459}
460
3a4ff0a8
AN
461 /**
462 * Retrieve a list of the forums that this user can view.
463 *
d9b196d9 464 * @param stdClass $course The Course to use.
3a4ff0a8
AN
465 * @return array A set of formatted forum names stored against the forum id.
466 */
77ffdf4b 467function forum_menu_list($course) {
77ffdf4b 468 $menu = array();
77ffdf4b 469
debd3d62 470 $modinfo = get_fast_modinfo($course);
debd3d62 471 if (empty($modinfo->instances['forum'])) {
472 return $menu;
473 }
474
475 foreach ($modinfo->instances['forum'] as $cm) {
476 if (!$cm->uservisible) {
477 continue;
478 }
bf0f06b1 479 $context = context_module::instance($cm->id);
debd3d62 480 if (!has_capability('mod/forum:viewdiscussion', $context)) {
481 continue;
77ffdf4b 482 }
debd3d62 483 $menu[$cm->instance] = format_string($cm->name);
77ffdf4b 484 }
485
486 return $menu;
487}