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See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
< * This file contains main class for the course format Topic
> * This file contains main class for Topics course format.
* * @since Moodle 2.0 * @package format_topics * @copyright 2009 Sam Hemelryk * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); require_once($CFG->dirroot. '/course/format/lib.php');
> use core\output\inplace_editable; /** >
< * Main class for the Topics course format
> * Main class for the Topics course format.
* * @package format_topics * @copyright 2012 Marina Glancy * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class format_topics extends format_base { /**
< * Returns true if this course format uses sections
> * Returns true if this course format uses sections.
* * @return bool */ public function uses_sections() { return true; } /** * Returns the display name of the given section that the course prefers. *
< * Use section name is specified by user. Otherwise use default ("Topic #")
> * Use section name is specified by user. Otherwise use default ("Topic #").
* * @param int|stdClass $section Section object from database or just field section.section * @return string Display name that the course format prefers, e.g. "Topic 2" */ public function get_section_name($section) { $section = $this->get_section($section); if ((string)$section->name !== '') { return format_string($section->name, true,
< array('context' => context_course::instance($this->courseid)));
> ['context' => context_course::instance($this->courseid)]);
} else { return $this->get_default_section_name($section); } } /** * Returns the default section name for the topics course format. * * If the section number is 0, it will use the string with key = section0name from the course format's lang file. * If the section number is not 0, the base implementation of format_base::get_default_section_name which uses * the string with the key = 'sectionname' from the course format's lang file + the section number will be used. * * @param stdClass $section Section object from database or just field course_sections section * @return string The default value for the section name. */ public function get_default_section_name($section) { if ($section->section == 0) { // Return the general section. return get_string('section0name', 'format_topics'); } else { // Use format_base::get_default_section_name implementation which // will display the section name in "Topic n" format. return parent::get_default_section_name($section); } } /**
< * The URL to use for the specified course (with section)
> * The URL to use for the specified course (with section).
* * @param int|stdClass $section Section object from database or just field course_sections.section * if omitted the course view page is returned * @param array $options options for view URL. At the moment core uses: * 'navigation' (bool) if true and section has no separate page, the function returns null * 'sr' (int) used by multipage formats to specify to which section to return * @return null|moodle_url */
< public function get_view_url($section, $options = array()) {
> public function get_view_url($section, $options = []) {
global $CFG; $course = $this->get_course();
< $url = new moodle_url('/course/view.php', array('id' => $course->id));
> $url = new moodle_url('/course/view.php', ['id' => $course->id]);
$sr = null; if (array_key_exists('sr', $options)) { $sr = $options['sr']; } if (is_object($section)) { $sectionno = $section->section; } else { $sectionno = $section; } if ($sectionno !== null) { if ($sr !== null) { if ($sr) { $usercoursedisplay = COURSE_DISPLAY_MULTIPAGE; $sectionno = $sr; } else { $usercoursedisplay = COURSE_DISPLAY_SINGLEPAGE; } } else { $usercoursedisplay = $course->coursedisplay; } if ($sectionno != 0 && $usercoursedisplay == COURSE_DISPLAY_MULTIPAGE) { $url->param('section', $sectionno); } else { if (empty($CFG->linkcoursesections) && !empty($options['navigation'])) { return null; } $url->set_anchor('section-'.$sectionno); } } return $url; } /**
< * Returns the information about the ajax support in the given source format
> * Returns the information about the ajax support in the given source format.
* * The returned object's property (boolean)capable indicates that * the course format supports Moodle course ajax features. * * @return stdClass */ public function supports_ajax() { $ajaxsupport = new stdClass(); $ajaxsupport->capable = true; return $ajaxsupport; } /**
< * Loads all of the course sections into the navigation
> * Loads all of the course sections into the navigation.
* * @param global_navigation $navigation * @param navigation_node $node The course node within the navigation
> * @return void
*/ public function extend_course_navigation($navigation, navigation_node $node) { global $PAGE;
< // if section is specified in course/view.php, make sure it is expanded in navigation
> // If section is specified in course/view.php, make sure it is expanded in navigation.
if ($navigation->includesectionnum === false) { $selectedsection = optional_param('section', null, PARAM_INT); if ($selectedsection !== null && (!defined('AJAX_SCRIPT') || AJAX_SCRIPT == '0') && $PAGE->url->compare(new moodle_url('/course/view.php'), URL_MATCH_BASE)) { $navigation->includesectionnum = $selectedsection; } }
< // check if there are callbacks to extend course navigation
> // Check if there are callbacks to extend course navigation.
parent::extend_course_navigation($navigation, $node); // We want to remove the general section if it is empty. $modinfo = get_fast_modinfo($this->get_course()); $sections = $modinfo->get_sections(); if (!isset($sections[0])) { // The general section is empty to find the navigation node for it we need to get its ID. $section = $modinfo->get_section_info(0); $generalsection = $node->get($section->id, navigation_node::TYPE_SECTION); if ($generalsection) { // We found the node - now remove it. $generalsection->remove(); } } } /**
< * Custom action after section has been moved in AJAX mode
> * Custom action after section has been moved in AJAX mode.
* * Used in course/rest.php * * @return array This will be passed in ajax respose */
< function ajax_section_move() {
> public function ajax_section_move() {
global $PAGE;
< $titles = array();
> $titles = [];
$course = $this->get_course(); $modinfo = get_fast_modinfo($course); $renderer = $this->get_renderer($PAGE); if ($renderer && ($sections = $modinfo->get_section_info_all())) { foreach ($sections as $number => $section) { $titles[$number] = $renderer->section_title($section, $course); } }
< return array('sectiontitles' => $titles, 'action' => 'move');
> return ['sectiontitles' => $titles, 'action' => 'move'];
} /**
< * Returns the list of blocks to be automatically added for the newly created course
> * Returns the list of blocks to be automatically added for the newly created course.
* * @return array of default blocks, must contain two keys BLOCK_POS_LEFT and BLOCK_POS_RIGHT * each of values is an array of block names (for left and right side columns) */ public function get_default_blocks() {
< return array( < BLOCK_POS_LEFT => array(), < BLOCK_POS_RIGHT => array() < );
> return [ > BLOCK_POS_LEFT => [], > BLOCK_POS_RIGHT => [], > ];
} /**
< * Definitions of the additional options that this course format uses for course
> * Definitions of the additional options that this course format uses for course.
* * Topics format uses the following options: * - coursedisplay * - hiddensections * * @param bool $foreditform * @return array of options */ public function course_format_options($foreditform = false) { static $courseformatoptions = false; if ($courseformatoptions === false) { $courseconfig = get_config('moodlecourse');
< $courseformatoptions = array( < 'hiddensections' => array(
> $courseformatoptions = [ > 'hiddensections' => [
'default' => $courseconfig->hiddensections, 'type' => PARAM_INT,
< ), < 'coursedisplay' => array(
> ], > 'coursedisplay' => [
'default' => $courseconfig->coursedisplay, 'type' => PARAM_INT,
< ), < );
> ], > ];
} if ($foreditform && !isset($courseformatoptions['coursedisplay']['label'])) {
< $courseformatoptionsedit = array( < 'hiddensections' => array(
> $courseformatoptionsedit = [ > 'hiddensections' => [
'label' => new lang_string('hiddensections'), 'help' => 'hiddensections', 'help_component' => 'moodle', 'element_type' => 'select',
< 'element_attributes' => array( < array(
> 'element_attributes' => [ > [
0 => new lang_string('hiddensectionscollapsed'), 1 => new lang_string('hiddensectionsinvisible')
< ) < ), < ), < 'coursedisplay' => array(
> ], > ], > ], > 'coursedisplay' => [
'label' => new lang_string('coursedisplay'), 'element_type' => 'select',
< 'element_attributes' => array( < array(
> 'element_attributes' => [ > [
COURSE_DISPLAY_SINGLEPAGE => new lang_string('coursedisplay_single'),
< COURSE_DISPLAY_MULTIPAGE => new lang_string('coursedisplay_multi') < ) < ),
> COURSE_DISPLAY_MULTIPAGE => new lang_string('coursedisplay_multi'), > ], > ],
'help' => 'coursedisplay', 'help_component' => 'moodle',
< ) < );
> ], > ];
$courseformatoptions = array_merge_recursive($courseformatoptions, $courseformatoptionsedit); } return $courseformatoptions; } /** * Adds format options elements to the course/section edit form. * * This function is called from {@link course_edit_form::definition_after_data()}. * * @param MoodleQuickForm $mform form the elements are added to. * @param bool $forsection 'true' if this is a section edit form, 'false' if this is course edit form. * @return array array of references to the added form elements. */ public function create_edit_form_elements(&$mform, $forsection = false) { global $COURSE; $elements = parent::create_edit_form_elements($mform, $forsection); if (!$forsection && (empty($COURSE->id) || $COURSE->id == SITEID)) { // Add "numsections" element to the create course form - it will force new course to be prepopulated // with empty sections. // The "Number of sections" option is no longer available when editing course, instead teachers should // delete and add sections when needed. $courseconfig = get_config('moodlecourse'); $max = (int)$courseconfig->maxsections; $element = $mform->addElement('select', 'numsections', get_string('numberweeks'), range(0, $max ?: 52)); $mform->setType('numsections', PARAM_INT); if (is_null($mform->getElementValue('numsections'))) { $mform->setDefault('numsections', $courseconfig->numsections); } array_unshift($elements, $element); } return $elements; } /**
< * Updates format options for a course
> * Updates format options for a course.
* * In case if course format was changed to 'topics', we try to copy options * 'coursedisplay' and 'hiddensections' from the previous format. * * @param stdClass|array $data return value from {@link moodleform::get_data()} or array with data * @param stdClass $oldcourse if this function is called from {@link update_course()} * this object contains information about the course before update * @return bool whether there were any changes to the options values */ public function update_course_format_options($data, $oldcourse = null) { $data = (array)$data; if ($oldcourse !== null) { $oldcourse = (array)$oldcourse; $options = $this->course_format_options(); foreach ($options as $key => $unused) { if (!array_key_exists($key, $data)) { if (array_key_exists($key, $oldcourse)) { $data[$key] = $oldcourse[$key]; } } } } return $this->update_format_options($data); } /**
< * Whether this format allows to delete sections
> * Whether this format allows to delete sections.
* * Do not call this function directly, instead use {@link course_can_delete_section()} * * @param int|stdClass|section_info $section * @return bool */ public function can_delete_section($section) { return true; } /**
< * Prepares the templateable object to display section name
> * Prepares the templateable object to display section name.
* * @param \section_info|\stdClass $section * @param bool $linkifneeded * @param bool $editable * @param null|lang_string|string $edithint * @param null|lang_string|string $editlabel
< * @return \core\output\inplace_editable
> * @return inplace_editable
*/ public function inplace_editable_render_section_name($section, $linkifneeded = true, $editable = null, $edithint = null, $editlabel = null) { if (empty($edithint)) { $edithint = new lang_string('editsectionname', 'format_topics'); } if (empty($editlabel)) { $title = get_section_name($section->course, $section); $editlabel = new lang_string('newsectionname', 'format_topics', $title); } return parent::inplace_editable_render_section_name($section, $linkifneeded, $editable, $edithint, $editlabel); } /** * Indicates whether the course format supports the creation of a news forum. * * @return bool */ public function supports_news() { return true; } /** * Returns whether this course format allows the activity to * have "triple visibility state" - visible always, hidden on course page but available, hidden. * * @param stdClass|cm_info $cm course module (may be null if we are displaying a form for adding a module) * @param stdClass|section_info $section section where this module is located or will be added to * @return bool */ public function allow_stealth_module_visibility($cm, $section) { // Allow the third visibility state inside visible sections or in section 0. return !$section->section || $section->visible; }
> /** public function section_action($section, $action, $sr) { > * Callback used in WS core_course_edit_section when teacher performs an AJAX action on a section (show/hide). global $PAGE; > * > * Access to the course is already validated in the WS but the callback has to make sure if ($section->section && ($action === 'setmarker' || $action === 'removemarker')) { > * that particular action is allowed by checking capabilities // Format 'topics' allows to set and remove markers in addition to common section actions. > * require_capability('moodle/course:setcurrentsection', context_course::instance($this->courseid)); > * Course formats should register. course_set_marker($this->courseid, ($action === 'setmarker') ? $section->section : 0); > * return null; > * @param section_info|stdClass $section } > * @param string $action > * @param int $sr // For show/hide actions call the parent method and return the new content for .section_availability element. > * @return null|array any data for the Javascript post-processor (must be json-encodeable) $rv = parent::section_action($section, $action, $sr); > */
$renderer = $PAGE->get_renderer('format_topics'); $rv['section_availability'] = $renderer->section_availability($this->get_section($section)); return $rv; } /** * Return the plugin configs for external functions. * * @return array the list of configuration settings * @since Moodle 3.5 */ public function get_config_for_external() { // Return everything (nothing to hide). return $this->get_format_options(); } } /**
< * Implements callback inplace_editable() allowing to edit values in-place
> * Implements callback inplace_editable() allowing to edit values in-place.
* * @param string $itemtype * @param int $itemid * @param mixed $newvalue
< * @return \core\output\inplace_editable
> * @return inplace_editable
*/ function format_topics_inplace_editable($itemtype, $itemid, $newvalue) { global $DB, $CFG; require_once($CFG->dirroot . '/course/lib.php'); if ($itemtype === 'sectionname' || $itemtype === 'sectionnamenl') { $section = $DB->get_record_sql( 'SELECT s.* FROM {course_sections} s JOIN {course} c ON s.course = c.id WHERE s.id = ? AND c.format = ?',
< array($itemid, 'topics'), MUST_EXIST);
> [$itemid, 'topics'], MUST_EXIST);
return course_get_format($section->course)->inplace_editable_update_section_name($section, $itemtype, $newvalue); } }