MDL-33027 themes: Modified heading to be displayed for section in all themes
[moodle.git] / course / format / renderer.php
CommitLineData
1804b7c1
DP
1<?php
2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
16
17/**
18 * Base renderer for outputting course formats.
19 *
20 * @package core
21 * @copyright 2012 Dan Poltawski
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23 * @since Moodle 2.3
24 */
25
26defined('MOODLE_INTERNAL') || die();
27
28
29/**
a8f02a34 30 * This is a convenience renderer which can be used by section based formats
3df72f8c 31 * to reduce code duplication. It is not necessary for all course formats to
a8f02a34 32 * use this and its likely to change in future releases.
1804b7c1
DP
33 *
34 * @package core
35 * @copyright 2012 Dan Poltawski
36 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
37 * @since Moodle 2.3
38 */
a8f02a34 39abstract class format_section_renderer_base extends plugin_renderer_base {
1804b7c1
DP
40
41 /**
42 * Generate the starting container html for a list of sections
43 * @return string HTML to output.
44 */
cbf44997 45 abstract protected function start_section_list();
1804b7c1
DP
46
47 /**
48 * Generate the closing container html for a list of sections
49 * @return string HTML to output.
50 */
cbf44997 51 abstract protected function end_section_list();
1804b7c1
DP
52
53 /**
54 * Generate the title for this section page
55 * @return string the page title
56 */
cbf44997 57 abstract protected function page_title();
1804b7c1 58
a830d866
DP
59 /**
60 * Generate the content to displayed on the right part of a section
a830d866 61 * before course modules are included
96e12851 62 *
a830d866
DP
63 * @param stdClass $section The course_section entry from DB
64 * @param stdClass $course The course entry from DB
65 * @param bool $onsectionpage true if being printed on a section page
66 * @return string HTML to output.
67 */
cbf44997 68 protected function section_right_content($section, $course, $onsectionpage) {
a830d866
DP
69 $o = $this->output->spacer();
70
71 if ($section->section != 0) {
72 $controls = $this->section_edit_controls($course, $section, $onsectionpage);
73 if (!empty($controls)) {
74 $o = implode('<br />', $controls);
75 }
76 }
77
78 return $o;
79 }
80
81 /**
82 * Generate the content to displayed on the left part of a section
a830d866 83 * before course modules are included
96e12851 84 *
a830d866
DP
85 * @param stdClass $section The course_section entry from DB
86 * @param stdClass $course The course entry from DB
87 * @param bool $onsectionpage true if being printed on a section page
88 * @return string HTML to output.
89 */
cbf44997 90 protected function section_left_content($section, $course, $onsectionpage) {
a830d866
DP
91 $o = $this->output->spacer();
92
93 if ($section->section != 0) {
94 // Only in the non-general sections.
95 if ($course->marker == $section->section) {
96 $o = get_accesshide(get_string('currentsection', 'format_'.$course->format));
97 }
98 }
99
100 return $o;
101 }
102
1804b7c1
DP
103 /**
104 * Generate the display of the header part of a section before
105 * course modules are included
106 *
107 * @param stdClass $section The course_section entry from DB
108 * @param stdClass $course The course entry from DB
109 * @param bool $onsectionpage true if being printed on a section page
110 * @return string HTML to output.
111 */
cbf44997 112 protected function section_header($section, $course, $onsectionpage) {
1804b7c1
DP
113 global $PAGE;
114
115 $o = '';
116 $currenttext = '';
117 $sectionstyle = '';
1804b7c1
DP
118 $linktitle = false;
119
96e12851 120 if ($section->section != 0) {
1804b7c1
DP
121 // Only in the non-general sections.
122 if (!$section->visible) {
123 $sectionstyle = ' hidden';
124 } else if ($course->marker == $section->section) {
125 $sectionstyle = ' current';
1804b7c1
DP
126 }
127 $linktitle = ($course->coursedisplay == COURSE_DISPLAY_MULTIPAGE);
128 }
129
130 $o.= html_writer::start_tag('li', array('id' => 'section-'.$section->section,
131 'class' => 'section main clearfix'.$sectionstyle));
a830d866
DP
132
133 $leftcontent = $this->section_left_content($section, $course, $onsectionpage);
1804b7c1 134 $o.= html_writer::tag('div', $leftcontent, array('class' => 'left side'));
a830d866
DP
135
136 $rightcontent = $this->section_right_content($section, $course, $onsectionpage);
1804b7c1
DP
137 $o.= html_writer::tag('div', $rightcontent, array('class' => 'right side'));
138 $o.= html_writer::start_tag('div', array('class' => 'content'));
139
140 if (!$onsectionpage) {
141 $title = get_section_name($course, $section);
142 if ($linktitle) {
143 $title = html_writer::link(course_get_url($course, $section->section), $title);
144 }
145 $o.= $this->output->heading($title, 3, 'sectionname');
146 }
147
148 $o.= html_writer::start_tag('div', array('class' => 'summary'));
7cb8bfdb 149 $o.= $this->format_summary_text($section);
1804b7c1 150
7cb8bfdb 151 $context = context_course::instance($course->id);
1804b7c1
DP
152 if ($PAGE->user_is_editing() && has_capability('moodle/course:update', $context)) {
153 $url = new moodle_url('/course/editsection.php', array('id'=>$section->id));
154
155 if ($onsectionpage) {
156 $url->param('sectionreturn', 1);
157 }
158
159 $o.= html_writer::link($url,
160 html_writer::empty_tag('img', array('src' => $this->output->pix_url('t/edit'), 'class' => 'iconsmall edit')),
161 array('title' => get_string('editsummary')));
162 }
163 $o.= html_writer::end_tag('div');
164
ce4dfd27 165 $o .= $this->section_availability_message($section);
166
1804b7c1
DP
167 return $o;
168 }
169
170 /**
171 * Generate the display of the footer part of a section
172 *
173 * @return string HTML to output.
174 */
cbf44997 175 protected function section_footer() {
1804b7c1
DP
176 $o = html_writer::end_tag('div');
177 $o.= html_writer::end_tag('li');
178
179 return $o;
180 }
181
182 /**
183 * Generate the edit controls of a section
184 *
185 * @param stdClass $course The course entry from DB
186 * @param stdClass $section The course_section entry from DB
187 * @param bool $onsectionpage true if being printed on a section page
188 * @return array of links with edit controls
189 */
cbf44997 190 protected function section_edit_controls($course, $section, $onsectionpage = false) {
1804b7c1
DP
191 global $PAGE;
192
193 if (!$PAGE->user_is_editing()) {
194 return array();
195 }
196
197 if (!has_capability('moodle/course:update', context_course::instance($course->id))) {
198 return array();
199 }
200
201 if ($onsectionpage) {
202 $baseurl = course_get_url($course, $section->section);
203 } else {
204 $baseurl = course_get_url($course);
205 }
206 $baseurl->param('sesskey', sesskey());
207
208 $controls = array();
209
210 $url = clone($baseurl);
211 if ($section->visible) { // Show the hide/show eye.
212 $strhidefromothers = get_string('hidefromothers', 'format_'.$course->format);
213 $url->param('hide', $section->section);
214 $controls[] = html_writer::link($url,
215 html_writer::empty_tag('img', array('src' => $this->output->pix_url('i/hide'),
216 'class' => 'icon hide', 'alt' => $strhidefromothers)),
217 array('title' => $strhidefromothers, 'class' => 'editing_showhide'));
218 } else {
219 $strshowfromothers = get_string('showfromothers', 'format_'.$course->format);
220 $url->param('show', $section->section);
221 $controls[] = html_writer::link($url,
222 html_writer::empty_tag('img', array('src' => $this->output->pix_url('i/show'),
223 'class' => 'icon hide', 'alt' => $strshowfromothers)),
224 array('title' => $strshowfromothers, 'class' => 'editing_showhide'));
225 }
226
227 if (!$onsectionpage) {
228 $url = clone($baseurl);
229 if ($section->section > 1) { // Add a arrow to move section up.
230 $url->param('section', $section->section);
231 $url->param('move', -1);
232 $strmoveup = get_string('moveup');
233
234 $controls[] = html_writer::link($url,
235 html_writer::empty_tag('img', array('src' => $this->output->pix_url('t/up'),
236 'class' => 'icon up', 'alt' => $strmoveup)),
237 array('title' => $strmoveup, 'class' => 'moveup'));
238 }
239
240 $url = clone($baseurl);
241 if ($section->section < $course->numsections) { // Add a arrow to move section down.
242 $url->param('section', $section->section);
243 $url->param('move', 1);
244 $strmovedown = get_string('movedown');
245
246 $controls[] = html_writer::link($url,
247 html_writer::empty_tag('img', array('src' => $this->output->pix_url('t/down'),
248 'class' => 'icon down', 'alt' => $strmovedown)),
249 array('title' => $strmovedown, 'class' => 'movedown'));
250 }
251 }
252
253 return $controls;
254 }
255
256 /**
257 * Generate a summary of a section for display on the 'coruse index page'
258 *
259 * @param stdClass $section The course_section entry from DB
260 * @param stdClass $course The course entry from DB
261 * @return string HTML to output.
262 */
cbf44997 263 protected function section_summary($section, $course) {
1804b7c1
DP
264
265 $o = '';
a60cc6e1
DP
266 $o.= html_writer::start_tag('li', array('id' => 'section-'.$section->section,
267 'class' => 'section-summary clearfix'));
1804b7c1
DP
268
269 $title = get_section_name($course, $section);
1804b7c1
DP
270 $o.= html_writer::start_tag('a', array('href' => course_get_url($course, $section->section)));
271 $o.= $this->output->heading($title, 3, 'header section-title');
272 $o.= html_writer::end_tag('a');
273
274 $o.= html_writer::start_tag('div', array('class' => 'summarytext'));
7cb8bfdb 275 $o.= $this->format_summary_text($section);
1804b7c1 276 $o.= html_writer::end_tag('div');
ce4dfd27 277
278 $o .= $this->section_availability_message($section);
279
1804b7c1
DP
280 $o.= html_writer::end_tag('li');
281
282 return $o;
283 }
284
ce4dfd27 285 /**
286 * If section is not visible to current user, display the message about that
287 * ('Not available until...', that sort of thing). Otherwise, returns blank.
288 *
289 * @param stdClass $section The course_section entry from DB
290 * @return string HTML to output
291 */
292 protected function section_availability_message($section) {
293 $o = '';
5316007e 294 if (!$section->uservisible || $section->availableinfo) {
ce4dfd27 295 $o .= html_writer::start_tag('div', array('class' => 'availabilityinfo'));
296 if (!empty($section->availableinfo)) {
297 $o .= $section->availableinfo;
298 } else {
299 $o .= get_string('notavailable');
300 }
301 $o .= html_writer::end_tag('div');
302 }
303 return $o;
304 }
305
1804b7c1
DP
306 /**
307 * Show if something is on on the course clipboard (moving around)
308 *
309 * @param stdClass $course The course entry from DB
310 * @param int $sectionno The section number in the coruse which is being dsiplayed
311 * @return string HTML to output.
312 */
cbf44997 313 protected function course_activity_clipboard($course, $sectionno = 0) {
1804b7c1
DP
314 global $USER;
315
316 $o = '';
317 // If currently moving a file then show the current clipboard.
318 if (ismoving($course->id)) {
319 $url = new moodle_url('/course/mod.php',
320 array('sesskey' => sesskey(),
321 'cancelcopy' => true,
322 'sr' => $sectionno,
323 )
324 );
325
326 $strcancel= get_string('cancel');
327
328 $o.= html_writer::start_tag('li', array('class' => 'clipboard'));
329 $o.= strip_tags(get_string('activityclipboard', '', $USER->activitycopyname));
330 $o.= ' ('.html_writer::link($url, get_string('cancel')).')';
331 $o.= html_writer::end_tag('li');
332 }
333
334 return $o;
335 }
336
337 /**
338 * Generate next/previous section links for naviation
339 *
340 * @param stdClass $course The course entry from DB
341 * @param array $sections The course_sections entries from the DB
342 * @param int $sectionno The section number in the coruse which is being dsiplayed
36be7e14 343 * @return array associative array with previous and next section link
1804b7c1 344 */
cbf44997 345 protected function get_nav_links($course, $sections, $sectionno) {
1804b7c1
DP
346 // FIXME: This is really evil and should by using the navigation API.
347 $canviewhidden = has_capability('moodle/course:viewhiddensections', context_course::instance($course->id))
348 or !$course->hiddensections;
349
350 $links = array('previous' => '', 'next' => '');
351 $back = $sectionno - 1;
352 while ($back > 0 and empty($links['previous'])) {
353 if ($canviewhidden || $sections[$back]->visible) {
36be7e14
RT
354 $previouslink = html_writer::tag('span', $this->output->larrow(), array('class' => 'larrow'));
355 $previouslink .= get_section_name($course, $sections[$back]);
356 $links['previous'] = html_writer::link(course_get_url($course, $back), $previouslink);
1804b7c1
DP
357 }
358 $back--;
359 }
360
361 $forward = $sectionno + 1;
362 while ($forward <= $course->numsections and empty($links['next'])) {
363 if ($canviewhidden || $sections[$forward]->visible) {
36be7e14
RT
364 $nextlink = get_section_name($course, $sections[$forward]);
365 $nextlink .= html_writer::tag('span', $this->output->rarrow(), array('class' => 'rarrow'));
366 $links['next'] = html_writer::link(course_get_url($course, $forward), $nextlink);
1804b7c1
DP
367 }
368 $forward++;
369 }
370
36be7e14 371 return $links;
1804b7c1
DP
372 }
373
374 /**
375 * Generate the header html of a stealth section
376 *
377 * @param int $sectionno The section number in the coruse which is being dsiplayed
378 * @return string HTML to output.
379 */
cbf44997 380 protected function stealth_section_header($sectionno) {
1804b7c1
DP
381 $o = '';
382 $o.= html_writer::start_tag('li', array('id' => 'section-'.$sectionno, 'class' => 'section main clearfix orphaned hidden'));
383 $o.= html_writer::tag('div', '', array('class' => 'left side'));
384 $o.= html_writer::tag('div', '', array('class' => 'right side'));
385 $o.= html_writer::start_tag('div', array('class' => 'content'));
386 $o.= $this->output->heading(get_string('orphanedactivities'), 3, 'sectionname');
387 return $o;
388 }
389
390 /**
391 * Generate footer html of a stealth section
392 *
393 * @return string HTML to output.
394 */
cbf44997 395 protected function stealth_section_footer() {
1804b7c1
DP
396 $o = html_writer::end_tag('div');
397 $o.= html_writer::end_tag('li');
398 return $o;
399 }
400
401 /**
402 * Generate the html for a hidden section
403 *
404 * @param int $sectionno The section number in the coruse which is being dsiplayed
405 * @return string HTML to output.
406 */
cbf44997 407 protected function section_hidden($sectionno) {
1804b7c1
DP
408 $o = '';
409 $o.= html_writer::start_tag('li', array('id' => 'section-'.$sectionno, 'class' => 'section main clearfix hidden'));
410 $o.= html_writer::tag('div', '', array('class' => 'left side'));
411 $o.= html_writer::tag('div', '', array('class' => 'right side'));
412 $o.= html_writer::start_tag('div', array('class' => 'content'));
413 $o.= get_string('notavailable');
414 $o.= html_writer::end_tag('div');
415 $o.= html_writer::end_tag('li');
416 return $o;
417 }
418
419 /**
420 * Output the html for a single section page .
421 *
422 * @param stdClass $course The course entry from DB
423 * @param array $sections The course_sections entries from the DB
424 * @param array $mods used for print_section()
425 * @param array $modnames used for print_section()
426 * @param array $modnamesused used for print_section()
427 * @param int $displaysection The section number in the course which is being displayed
428 */
429 public function print_single_section_page($course, $sections, $mods, $modnames, $modnamesused, $displaysection) {
430 global $PAGE;
431
1804b7c1
DP
432 // Can we view the section in question?
433 $context = context_course::instance($course->id);
434 $canviewhidden = has_capability('moodle/course:viewhiddensections', $context);
435
0c053c53
ARN
436 if (!isset($sections[$displaysection])) {
437 // This section doesn't exist
438 print_error('unknowncoursesection', 'error', null, $course->fullname);
439 return;
440 }
441
1804b7c1
DP
442 if (!$sections[$displaysection]->visible && !$canviewhidden) {
443 if (!$course->hiddensections) {
444 echo $this->start_section_list();
445 echo $this->section_hidden($displaysection);
446 echo $this->end_section_list();
447 echo $sectionnavlinks;
448 }
449 // Can't view this section.
450 return;
451 }
452
243b7003
DP
453 // General section if non-empty.
454 $thissection = $sections[0];
455 if ($thissection->summary or $thissection->sequence or $PAGE->user_is_editing()) {
456 echo $this->start_section_list();
457 echo $this->section_header($thissection, $course, true);
458 print_section($course, $thissection, $mods, $modnamesused, true);
459 if ($PAGE->user_is_editing()) {
460 print_section_add_menus($course, 0, $modnames);
461 }
462 echo $this->section_footer();
463 echo $this->end_section_list();
464 }
465
c129f430
RT
466 // Start single-section div
467 echo html_writer::start_tag('div', array('class' => 'single-section'));
468
36be7e14 469 // Title with section navigation links.
243b7003 470 $sectionnavlinks = $this->get_nav_links($course, $sections, $displaysection);
36be7e14 471 $sectiontitle = '';
c129f430 472 $sectiontitle .= html_writer::start_tag('div', array('class' => 'section-navigation header headingblock'));
36be7e14
RT
473 $sectiontitle .= html_writer::tag('span', $sectionnavlinks['previous'], array('class' => 'mdl-left'));
474 $sectiontitle .= html_writer::tag('span', $sectionnavlinks['next'], array('class' => 'mdl-right'));
c129f430 475 $sectiontitle .= html_writer::tag('div', get_section_name($course, $sections[$displaysection]), array('class' => 'mdl-align title'));
36be7e14
RT
476 $sectiontitle .= html_writer::end_tag('div');
477 echo $sectiontitle;
478
1804b7c1
DP
479 // Copy activity clipboard..
480 echo $this->course_activity_clipboard($course, $displaysection);
481
482 // Now the list of sections..
483 echo $this->start_section_list();
484
1804b7c1
DP
485 // The requested section page.
486 $thissection = $sections[$displaysection];
487 echo $this->section_header($thissection, $course, true);
c129f430
RT
488 // Show completion help icon.
489 $completioninfo = new completion_info($course);
490 echo $completioninfo->display_help_icon();
491
1804b7c1
DP
492 print_section($course, $thissection, $mods, $modnamesused, true);
493 if ($PAGE->user_is_editing()) {
494 print_section_add_menus($course, $displaysection, $modnames);
495 }
496 echo $this->section_footer();
1804b7c1 497 echo $this->end_section_list();
36be7e14
RT
498
499 // Display section bottom navigation.
500 $courselink = html_writer::link(course_get_url($course), get_string('returntomaincoursepage'));
501 $sectionbottomnav = '';
502 $sectionbottomnav .= html_writer::start_tag('div', array('class' => 'section-navigation mdl-bottom'));
503 $sectionbottomnav .= html_writer::tag('span', $sectionnavlinks['previous'], array('class' => 'mdl-left'));
504 $sectionbottomnav .= html_writer::tag('span', $sectionnavlinks['next'], array('class' => 'mdl-right'));
505 $sectionbottomnav .= html_writer::tag('div', $courselink, array('class' => 'mdl-align'));
506 $sectionbottomnav .= html_writer::end_tag('div');
507 echo $sectionbottomnav;
c129f430
RT
508
509 // close single-section div.
510 echo html_writer::end_tag('div');
1804b7c1
DP
511 }
512
513 /**
514 * Output the html for a multiple section page
515 *
516 * @param stdClass $course The course entry from DB
517 * @param array $sections The course_sections entries from the DB
518 * @param array $mods used for print_section()
519 * @param array $modnames used for print_section()
520 * @param array $modnamesused used for print_section()
521 */
522 public function print_multiple_section_page($course, $sections, $mods, $modnames, $modnamesused) {
523 global $PAGE;
524
525 $context = context_course::instance($course->id);
526 // Title with completion help icon.
527 $completioninfo = new completion_info($course);
528 echo $completioninfo->display_help_icon();
803e36e1 529 echo $this->output->heading($this->page_title(), 2, 'accesshide');
1804b7c1
DP
530
531 // Copy activity clipboard..
532 echo $this->course_activity_clipboard($course);
533
534 // Now the list of sections..
535 echo $this->start_section_list();
536
537 // General section if non-empty.
538 $thissection = $sections[0];
539 unset($sections[0]);
540 if ($thissection->summary or $thissection->sequence or $PAGE->user_is_editing()) {
541 echo $this->section_header($thissection, $course, true);
542 print_section($course, $thissection, $mods, $modnamesused, true);
543 if ($PAGE->user_is_editing()) {
544 print_section_add_menus($course, 0, $modnames);
545 }
546 echo $this->section_footer();
547 }
548
549 $canviewhidden = has_capability('moodle/course:viewhiddensections', $context);
550 for ($section = 1; $section <= $course->numsections; $section++) {
551 if (!empty($sections[$section])) {
552 $thissection = $sections[$section];
553 } else {
554 // This will create a course section if it doesn't exist..
555 $thissection = get_course_section($section, $course->id);
52f14061 556
557 // The returned section is only a bare database object rather than
558 // a section_info object - we will need at least the uservisible
559 // field in it.
560 $thissection->uservisible = true;
1804b7c1 561 }
ce4dfd27 562 // Show the section if the user is permitted to access it, OR if it's not available
563 // but showavailability is turned on
564 $showsection = $thissection->uservisible ||
565 ($thissection->visible && !$thissection->available && $thissection->showavailability);
566 if (!$showsection) {
567 // Hidden section message is overridden by 'unavailable' control
568 // (showavailability option).
569 if (!$course->hiddensections && $thissection->available) {
1804b7c1
DP
570 echo $this->section_hidden($section);
571 }
572
573 unset($sections[$section]);
574 continue;
575 }
576
577 if (!$PAGE->user_is_editing() && $course->coursedisplay == COURSE_DISPLAY_MULTIPAGE) {
578 // Display section summary only.
579 echo $this->section_summary($thissection, $course);
580 } else {
581 echo $this->section_header($thissection, $course, false);
ce4dfd27 582 if ($thissection->uservisible) {
583 print_section($course, $thissection, $mods, $modnamesused);
584 if ($PAGE->user_is_editing()) {
585 print_section_add_menus($course, $section, $modnames);
586 }
1804b7c1
DP
587 }
588 echo $this->section_footer();
589 }
590
591 unset($sections[$section]);
592 }
593
594 if ($PAGE->user_is_editing() and has_capability('moodle/course:update', $context)) {
595 // Print stealth sections if present.
596 $modinfo = get_fast_modinfo($course);
597 foreach ($sections as $section => $thissection) {
598 if (empty($modinfo->sections[$section])) {
599 continue;
600 }
601 echo $this->stealth_section_header($section);
602 print_section($course, $thissection, $mods, $modnamesused);
603 echo $this->stealth_section_footer();
604 }
1abf1253 605
575826c7
ARN
606 echo $this->end_section_list();
607
3a35a9ff
DP
608 echo html_writer::start_tag('div', array('class' => 'mdl-right'));
609
610 // Increase number of sections.
611 $straddsection = get_string('increasesections', 'moodle');
612 $url = new moodle_url('/course/changenumsections.php',
613 array('courseid' => $course->id,
614 'increase' => true,
615 'sesskey' => sesskey()));
616 $icon = $this->output->pix_icon('t/switch_plus', $straddsection);
617 echo html_writer::link($url, $icon.get_accesshide($straddsection), array('class' => 'increase-sections'));
618
619 if ($course->numsections > 0) {
620 // Reduce number of sections sections.
621 $strremovesection = get_string('reducesections', 'moodle');
622 $url = new moodle_url('/course/changenumsections.php',
623 array('courseid' => $course->id,
624 'increase' => false,
625 'sesskey' => sesskey()));
626 $icon = $this->output->pix_icon('t/switch_minus', $strremovesection);
627 echo html_writer::link($url, $icon.get_accesshide($strremovesection), array('class' => 'reduce-sections'));
628 }
629
1abf1253 630 echo html_writer::end_tag('div');
575826c7
ARN
631 } else {
632 echo $this->end_section_list();
1804b7c1
DP
633 }
634
1804b7c1 635 }
7cb8bfdb
DP
636
637 /**
638 * Generate html for a section summary text
639 *
640 * @param stdClass $section The course_section entry from DB
641 * @return string HTML to output.
642 */
643 protected function format_summary_text($section) {
644 $context = context_course::instance($section->course);
645 $summarytext = file_rewrite_pluginfile_urls($section->summary, 'pluginfile.php',
646 $context->id, 'course', 'section', $section->id);
647
648 $options = new stdClass();
649 $options->noclean = true;
650 $options->overflowdiv = true;
651 return format_text($summarytext, $section->summaryformat, $options);
652 }
1804b7c1 653}