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renderer.php
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renderer.php
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<?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/>.
/**
* Renderer for use with the course section and all the goodness that falls
* within it.
*
* This renderer should contain methods useful to courses, and categories.
*
* @package moodlecore
* @copyright 2010 Sam Hemelryk
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
/**
* The core course renderer
*
* Can be retrieved with the following:
* $renderer = $PAGE->get_renderer('core','course');
*/
class core_course_renderer extends plugin_renderer_base {
const COURSECAT_SHOW_COURSES_NONE = 0; /* do not show courses at all */
const COURSECAT_SHOW_COURSES_COUNT = 5; /* do not show courses but show number of courses next to category name */
const COURSECAT_SHOW_COURSES_COLLAPSED = 10;
const COURSECAT_SHOW_COURSES_AUTO = 15; /* will choose between collapsed and expanded automatically */
const COURSECAT_SHOW_COURSES_EXPANDED = 20;
const COURSECAT_SHOW_COURSES_EXPANDED_WITH_CAT = 30;
const COURSECAT_TYPE_CATEGORY = 0;
const COURSECAT_TYPE_COURSE = 1;
/**
* A cache of strings
* @var stdClass
*/
protected $strings;
/**
* Whether a category content is being initially rendered with children. This is mainly used by the
* core_course_renderer::corsecat_tree() to render the appropriate action for the Expand/Collapse all link on
* page load.
* @var bool
*/
protected $categoryexpandedonload = false;
/**
* Override the constructor so that we can initialise the string cache
*
* @param moodle_page $page
* @param string $target
*/
public function __construct(moodle_page $page, $target) {
$this->strings = new stdClass;
$courseid = $page->course->id;
parent::__construct($page, $target);
}
/**
* @deprecated since 3.2
*/
protected function add_modchoosertoggle() {
throw new coding_exception('core_course_renderer::add_modchoosertoggle() can not be used anymore.');
}
/**
* Renders course info box.
*
* @param stdClass $course
* @return string
*/
public function course_info_box(stdClass $course) {
$content = '';
$content .= $this->output->box_start('generalbox info');
$chelper = new coursecat_helper();
$chelper->set_show_courses(self::COURSECAT_SHOW_COURSES_EXPANDED);
$content .= $this->coursecat_coursebox($chelper, $course);
$content .= $this->output->box_end();
return $content;
}
/**
* Renderers a structured array of courses and categories into a nice XHTML tree structure.
*
* @deprecated since 2.5
*
* Please see http://docs.moodle.org/dev/Courses_lists_upgrade_to_2.5
*
* @param array $ignored argument ignored
* @return string
*/
public final function course_category_tree(array $ignored) {
debugging('Function core_course_renderer::course_category_tree() is deprecated, please use frontpage_combo_list()', DEBUG_DEVELOPER);
return $this->frontpage_combo_list();
}
/**
* Renderers a category for use with course_category_tree
*
* @deprecated since 2.5
*
* Please see http://docs.moodle.org/dev/Courses_lists_upgrade_to_2.5
*
* @param array $category
* @param int $depth
* @return string
*/
protected final function course_category_tree_category(stdClass $category, $depth=1) {
debugging('Function core_course_renderer::course_category_tree_category() is deprecated', DEBUG_DEVELOPER);
return '';
}
/**
* Render a modchooser.
*
* @param renderable $modchooser The chooser.
* @return string
*/
public function render_modchooser(renderable $modchooser) {
return $this->render_from_template('core_course/modchooser', $modchooser->export_for_template($this));
}
/**
* @deprecated since 3.9
*/
public function course_modchooser() {
throw new coding_exception('course_modchooser() can not be used anymore, please use course_activitychooser() instead.');
}
/**
* Build the HTML for the module chooser javascript popup.
*
* @param int $courseid The course id to fetch modules for.
* @return string
*/
public function course_activitychooser($courseid) {
if (!$this->page->requires->should_create_one_time_item_now('core_course_modchooser')) {
return '';
}
// Build an object of config settings that we can then hook into in the Activity Chooser.
$chooserconfig = (object) [
'tabmode' => get_config('core', 'activitychoosertabmode'),
];
$this->page->requires->js_call_amd('core_course/activitychooser', 'init', [$courseid, $chooserconfig]);
return '';
}
/**
* Build the HTML for a specified set of modules
*
* @param array $modules A set of modules as used by the
* course_modchooser_module function
* @return string The composed HTML for the module
*/
protected function course_modchooser_module_types($modules) {
debugging('Method core_course_renderer::course_modchooser_module_types() is deprecated, ' .
'see core_course_renderer::render_modchooser().', DEBUG_DEVELOPER);
return '';
}
/**
* Return the HTML for the specified module adding any required classes
*
* @param object $module An object containing the title, and link. An
* icon, and help text may optionally be specified. If the module
* contains subtypes in the types option, then these will also be
* displayed.
* @param array $classes Additional classes to add to the encompassing
* div element
* @return string The composed HTML for the module
*/
protected function course_modchooser_module($module, $classes = array('option')) {
debugging('Method core_course_renderer::course_modchooser_module() is deprecated, ' .
'see core_course_renderer::render_modchooser().', DEBUG_DEVELOPER);
return '';
}
protected function course_modchooser_title($title, $identifier = null) {
debugging('Method core_course_renderer::course_modchooser_title() is deprecated, ' .
'see core_course_renderer::render_modchooser().', DEBUG_DEVELOPER);
return '';
}
/**
* Renders HTML for displaying the sequence of course module editing buttons
*
* @deprecated since Moodle 4.0 MDL-72656 - please do not use this function any more.
*
* @see course_get_cm_edit_actions()
*
* @param action_link[] $actions Array of action_link objects
* @param cm_info $mod The module we are displaying actions for.
* @param array $displayoptions additional display options:
* ownerselector => A JS/CSS selector that can be used to find an cm node.
* If specified the owning node will be given the class 'action-menu-shown' when the action
* menu is being displayed.
* constraintselector => A JS/CSS selector that can be used to find the parent node for which to constrain
* the action menu to when it is being displayed.
* donotenhance => If set to true the action menu that gets displayed won't be enhanced by JS.
* @return string
*/
public function course_section_cm_edit_actions($actions, cm_info $mod = null, $displayoptions = array()) {
global $CFG;
debugging(
'course_section_cm_edit_actions is deprecated. Use core_courseformat\\output\\local\\content\\cm\\controlmenu instead.',
DEBUG_DEVELOPER
);
if (empty($actions)) {
return '';
}
if (isset($displayoptions['ownerselector'])) {
$ownerselector = $displayoptions['ownerselector'];
} else if ($mod) {
$ownerselector = '#module-'.$mod->id;
} else {
debugging('You should upgrade your call to '.__FUNCTION__.' and provide $mod', DEBUG_DEVELOPER);
$ownerselector = 'li.activity';
}
if (isset($displayoptions['constraintselector'])) {
$constraint = $displayoptions['constraintselector'];
} else {
$constraint = '.course-content';
}
$menu = new action_menu();
$menu->set_owner_selector($ownerselector);
$menu->set_constraint($constraint);
$menu->set_menu_trigger(get_string('edit'));
foreach ($actions as $action) {
if ($action instanceof action_menu_link) {
$action->add_class('cm-edit-action');
}
$menu->add($action);
}
$menu->attributes['class'] .= ' section-cm-edit-actions commands';
// Prioritise the menu ahead of all other actions.
$menu->prioritise = true;
return $this->render($menu);
}
/**
* Renders HTML for the menus to add activities and resources to the current course
*
* Renders the ajax control (the link which when clicked produces the activity chooser modal). No noscript fallback.
*
* @param stdClass $course
* @param int $section relative section number (field course_sections.section)
* @param int $sectionreturn The section to link back to
* @param array $displayoptions additional display options, for example blocks add
* option 'inblock' => true, suggesting to display controls vertically
* @return string
*/
function course_section_add_cm_control($course, $section, $sectionreturn = null, $displayoptions = array()) {
// Check to see if user can add menus.
if (!has_capability('moodle/course:manageactivities', context_course::instance($course->id))
|| !$this->page->user_is_editing()) {
return '';
}
$data = [
'sectionid' => $section,
'sectionreturn' => $sectionreturn
];
$ajaxcontrol = $this->render_from_template('course/activitychooserbutton', $data);
// Load the JS for the modal.
$this->course_activitychooser($course->id);
return $ajaxcontrol;
}
/**
* Render the deprecated nonajax activity chooser.
*
* @deprecated since Moodle 3.11
*
* @todo MDL-71331 deprecate this function
* @param stdClass $course the course object
* @param int $section relative section number (field course_sections.section)
* @param int $sectionreturn The section to link back to
* @param array $displayoptions additional display options, for example blocks add
* option 'inblock' => true, suggesting to display controls vertically
* @return string
*/
private function course_section_add_cm_control_nonajax($course, $section, $sectionreturn = null,
$displayoptions = array()): string {
global $USER;
$vertical = !empty($displayoptions['inblock']);
// Check to see if user can add menus.
if (
!has_capability('moodle/course:manageactivities', context_course::instance($course->id))
|| !$this->page->user_is_editing()
) {
return '';
}
debugging('non-js dropdowns are deprecated.', DEBUG_DEVELOPER);
// Retrieve all modules with associated metadata.
$contentitemservice = \core_course\local\factory\content_item_service_factory::get_content_item_service();
$urlparams = ['section' => $section];
if (!is_null($sectionreturn)) {
$urlparams['sr'] = $sectionreturn;
}
$modules = $contentitemservice->get_content_items_for_user_in_course($USER, $course, $urlparams);
// Return if there are no content items to add.
if (empty($modules)) {
return '';
}
// We'll sort resources and activities into two lists.
$activities = array(MOD_CLASS_ACTIVITY => array(), MOD_CLASS_RESOURCE => array());
foreach ($modules as $module) {
$activityclass = MOD_CLASS_ACTIVITY;
if ($module->archetype == MOD_ARCHETYPE_RESOURCE) {
$activityclass = MOD_CLASS_RESOURCE;
} else if ($module->archetype === MOD_ARCHETYPE_SYSTEM) {
// System modules cannot be added by user, do not add to dropdown.
continue;
}
$link = $module->link;
$activities[$activityclass][$link] = $module->title;
}
$straddactivity = get_string('addactivity');
$straddresource = get_string('addresource');
$sectionname = get_section_name($course, $section);
$strresourcelabel = get_string('addresourcetosection', null, $sectionname);
$stractivitylabel = get_string('addactivitytosection', null, $sectionname);
$nonajaxcontrol = html_writer::start_tag('div', array('class' => 'section_add_menus', 'id' => 'add_menus-section-'
. $section));
if (!$vertical) {
$nonajaxcontrol .= html_writer::start_tag('div', array('class' => 'horizontal'));
}
if (!empty($activities[MOD_CLASS_RESOURCE])) {
$select = new url_select($activities[MOD_CLASS_RESOURCE], '', array('' => $straddresource), "ressection$section");
$select->set_help_icon('resources');
$select->set_label($strresourcelabel, array('class' => 'accesshide'));
$nonajaxcontrol .= $this->output->render($select);
}
if (!empty($activities[MOD_CLASS_ACTIVITY])) {
$select = new url_select($activities[MOD_CLASS_ACTIVITY], '', array('' => $straddactivity), "section$section");
$select->set_help_icon('activities');
$select->set_label($stractivitylabel, array('class' => 'accesshide'));
$nonajaxcontrol .= $this->output->render($select);
}
if (!$vertical) {
$nonajaxcontrol .= html_writer::end_tag('div');
}
$nonajaxcontrol .= html_writer::end_tag('div');
return $nonajaxcontrol;
}
/**
* Renders html to display a course search form
*
* @param string $value default value to populate the search field
* @return string
*/
public function course_search_form($value = '') {
$data = [
'action' => \core_search\manager::get_course_search_url(),
'btnclass' => 'btn-primary',
'inputname' => 'q',
'searchstring' => get_string('searchcourses'),
'hiddenfields' => (object) ['name' => 'areaids', 'value' => 'core_course-course'],
'query' => $value
];
return $this->render_from_template('core/search_input', $data);
}
/**
* Renders html for completion box on course page
*
* If completion is disabled, returns empty string
* If completion is automatic, returns an icon of the current completion state
* If completion is manual, returns a form (with an icon inside) that allows user to
* toggle completion
*
* @deprecated since Moodle 3.11
* @todo MDL-71183 Final deprecation in Moodle 4.3.
* @see \core_renderer::activity_information
*
* @param stdClass $course course object
* @param completion_info $completioninfo completion info for the course, it is recommended
* to fetch once for all modules in course/section for performance
* @param cm_info $mod module to show completion for
* @param array $displayoptions display options, not used in core
* @return string
*/
public function course_section_cm_completion($course, &$completioninfo, cm_info $mod, $displayoptions = array()) {
global $CFG, $DB, $USER;
debugging(__FUNCTION__ . ' is deprecated and is being replaced by the activity_information output component.',
DEBUG_DEVELOPER);
$output = '';
$istrackeduser = $completioninfo->is_tracked_user($USER->id);
$isediting = $this->page->user_is_editing();
if (!empty($displayoptions['hidecompletion']) || !isloggedin() || isguestuser() || !$mod->uservisible) {
return $output;
}
if ($completioninfo === null) {
$completioninfo = new completion_info($course);
}
$completion = $completioninfo->is_enabled($mod);
if ($completion == COMPLETION_TRACKING_NONE) {
if ($isediting) {
$output .= html_writer::span(' ', 'filler');
}
return $output;
}
$completionicon = '';
if ($isediting || !$istrackeduser) {
switch ($completion) {
case COMPLETION_TRACKING_MANUAL :
$completionicon = 'manual-enabled'; break;
case COMPLETION_TRACKING_AUTOMATIC :
$completionicon = 'auto-enabled'; break;
}
} else {
$completiondata = $completioninfo->get_data($mod, true);
if ($completion == COMPLETION_TRACKING_MANUAL) {
switch($completiondata->completionstate) {
case COMPLETION_INCOMPLETE:
$completionicon = 'manual-n' . ($completiondata->overrideby ? '-override' : '');
break;
case COMPLETION_COMPLETE:
$completionicon = 'manual-y' . ($completiondata->overrideby ? '-override' : '');
break;
}
} else { // Automatic
switch($completiondata->completionstate) {
case COMPLETION_INCOMPLETE:
$completionicon = 'auto-n' . ($completiondata->overrideby ? '-override' : '');
break;
case COMPLETION_COMPLETE:
$completionicon = 'auto-y' . ($completiondata->overrideby ? '-override' : '');
break;
case COMPLETION_COMPLETE_PASS:
$completionicon = 'auto-pass'; break;
case COMPLETION_COMPLETE_FAIL:
$completionicon = 'auto-fail'; break;
}
}
}
if ($completionicon) {
$formattedname = html_entity_decode($mod->get_formatted_name(), ENT_QUOTES, 'UTF-8');
if (!$isediting && $istrackeduser && $completiondata->overrideby) {
$args = new stdClass();
$args->modname = $formattedname;
$overridebyuser = \core_user::get_user($completiondata->overrideby, '*', MUST_EXIST);
$args->overrideuser = fullname($overridebyuser);
$imgalt = get_string('completion-alt-' . $completionicon, 'completion', $args);
} else {
$imgalt = get_string('completion-alt-' . $completionicon, 'completion', $formattedname);
}
if ($isediting || !$istrackeduser || !has_capability('moodle/course:togglecompletion', $mod->context)) {
// When editing, the icon is just an image.
$completionpixicon = new pix_icon('i/completion-'.$completionicon, $imgalt, '',
array('title' => $imgalt, 'class' => 'iconsmall'));
$output .= html_writer::tag('span', $this->output->render($completionpixicon),
array('class' => 'autocompletion'));
} else if ($completion == COMPLETION_TRACKING_MANUAL) {
$newstate =
$completiondata->completionstate == COMPLETION_COMPLETE
? COMPLETION_INCOMPLETE
: COMPLETION_COMPLETE;
// In manual mode the icon is a toggle form...
// If this completion state is used by the
// conditional activities system, we need to turn
// off the JS.
$extraclass = '';
if (!empty($CFG->enableavailability) &&
core_availability\info::completion_value_used($course, $mod->id)) {
$extraclass = ' preventjs';
}
$output .= html_writer::start_tag('form', array('method' => 'post',
'action' => new moodle_url('/course/togglecompletion.php'),
'class' => 'togglecompletion'. $extraclass));
$output .= html_writer::start_tag('div');
$output .= html_writer::empty_tag('input', array(
'type' => 'hidden', 'name' => 'id', 'value' => $mod->id));
$output .= html_writer::empty_tag('input', array(
'type' => 'hidden', 'name' => 'sesskey', 'value' => sesskey()));
$output .= html_writer::empty_tag('input', array(
'type' => 'hidden', 'name' => 'modulename', 'value' => $formattedname));
$output .= html_writer::empty_tag('input', array(
'type' => 'hidden', 'name' => 'completionstate', 'value' => $newstate));
$output .= html_writer::tag('button',
$this->output->pix_icon('i/completion-' . $completionicon, $imgalt),
array('class' => 'btn btn-link', 'aria-live' => 'assertive'));
$output .= html_writer::end_tag('div');
$output .= html_writer::end_tag('form');
} else {
// In auto mode, the icon is just an image.
$completionpixicon = new pix_icon('i/completion-'.$completionicon, $imgalt, '',
array('title' => $imgalt));
$output .= html_writer::tag('span', $this->output->render($completionpixicon),
array('class' => 'autocompletion'));
}
}
return $output;
}
/**
* Checks if course module has any conditions that may make it unavailable for
* all or some of the students
*
* @deprecated since Moodle 4.0 MDL-72656 - please do not use this function any more.
*
* @param cm_info $mod
* @return bool
*/
public function is_cm_conditionally_hidden(cm_info $mod) {
global $CFG;
debugging(
'is_cm_conditionally_hidden is deprecated. Use \core_availability\info_module::is_available_for_all instead',
DEBUG_DEVELOPER
);
$conditionalhidden = false;
if (!empty($CFG->enableavailability)) {
$info = new \core_availability\info_module($mod);
$conditionalhidden = !$info->is_available_for_all();
}
return $conditionalhidden;
}
/**
* Renders html to display a name with the link to the course module on a course page
*
* If module is unavailable for user but still needs to be displayed
* in the list, just the name is returned without a link
*
* Note, that for course modules that never have separate pages (i.e. labels)
* this function return an empty string
*
* @deprecated since Moodle 4.0 MDL-72656 - please do not use this function any more.
*
* @param cm_info $mod
* @param array $displayoptions
* @return string
*/
public function course_section_cm_name(cm_info $mod, $displayoptions = array()) {
debugging(
'course_section_cm_name is deprecated. Use core_courseformat\\output\\local\\content\\cm\\cmname class instead.',
DEBUG_DEVELOPER
);
if (!$mod->is_visible_on_course_page() || !$mod->url) {
// Nothing to be displayed to the user.
return '';
}
list($linkclasses, $textclasses) = $this->course_section_cm_classes($mod);
$groupinglabel = $mod->get_grouping_label($textclasses);
// Render element that allows to edit activity name inline.
$format = course_get_format($mod->course);
$cmnameclass = $format->get_output_classname('content\\cm\\cmname');
// Mod inplace name editable.
$cmname = new $cmnameclass(
$format,
$mod->get_section_info(),
$mod,
null,
$displayoptions
);
$renderer = $format->get_renderer($this->page);
return $renderer->render($cmname) . $groupinglabel;
}
/**
* Returns the CSS classes for the activity name/content
*
* @deprecated since Moodle 4.0 MDL-72656 - please do not use this function any more.
*
* For items which are hidden, unavailable or stealth but should be displayed
* to current user ($mod->is_visible_on_course_page()), we show those as dimmed.
* Students will also see as dimmed activities names that are not yet available
* but should still be displayed (without link) with availability info.
*
* @param cm_info $mod
* @return array array of two elements ($linkclasses, $textclasses)
*/
protected function course_section_cm_classes(cm_info $mod) {
debugging(
'course_section_cm_classes is deprecated. Now it is part of core_courseformat\\output\\local\\content\\cm ',
DEBUG_DEVELOPER
);
$format = course_get_format($mod->course);
$cmclass = $format->get_output_classname('content\\cm');
$cmoutput = new $cmclass(
$format,
$mod->get_section_info(),
$mod,
);
return [
$cmoutput->get_link_classes(),
$cmoutput->get_text_classes(),
];
}
/**
* Renders html to display a name with the link to the course module on a course page
*
* If module is unavailable for user but still needs to be displayed
* in the list, just the name is returned without a link
*
* Note, that for course modules that never have separate pages (i.e. labels)
* this function return an empty string
*
* @deprecated since Moodle 4.0 MDL-72656 - please do not use this function any more.
*
* @param cm_info $mod
* @param array $displayoptions
* @return string
*/
public function course_section_cm_name_title(cm_info $mod, $displayoptions = array()) {
debugging(
'course_section_cm_name_title is deprecated. Use core_courseformat\\output\\local\\cm\\title class instead.',
DEBUG_DEVELOPER
);
$output = '';
$url = $mod->url;
if (!$mod->is_visible_on_course_page() || !$url) {
// Nothing to be displayed to the user.
return $output;
}
//Accessibility: for files get description via icon, this is very ugly hack!
$instancename = $mod->get_formatted_name();
$altname = $mod->modfullname;
// Avoid unnecessary duplication: if e.g. a forum name already
// includes the word forum (or Forum, etc) then it is unhelpful
// to include that in the accessible description that is added.
if (false !== strpos(core_text::strtolower($instancename),
core_text::strtolower($altname))) {
$altname = '';
}
// File type after name, for alphabetic lists (screen reader).
if ($altname) {
$altname = get_accesshide(' '.$altname);
}
list($linkclasses, $textclasses) = $this->course_section_cm_classes($mod);
// Get on-click attribute value if specified and decode the onclick - it
// has already been encoded for display (puke).
$onclick = htmlspecialchars_decode($mod->onclick, ENT_QUOTES);
// Display link itself.
$instancename = html_writer::tag('span', $instancename . $altname, ['class' => 'instancename ml-1']);
$imageicon = html_writer::empty_tag('img', ['src' => $mod->get_icon_url(),
'class' => 'activityicon', 'alt' => '', 'role' => 'presentation', 'aria-hidden' => 'true']);
$imageicon = html_writer::tag('span', $imageicon, ['class' => 'activityiconcontainer courseicon']);
$activitylink = $imageicon . $instancename;
if ($mod->uservisible) {
$output .= html_writer::link($url, $activitylink, array('class' => 'aalink' . $linkclasses, 'onclick' => $onclick));
} else {
// We may be displaying this just in order to show information
// about visibility, without the actual link ($mod->is_visible_on_course_page()).
$output .= html_writer::tag('div', $activitylink, array('class' => $textclasses));
}
return $output;
}
/**
* Renders html to display the module content on the course page (i.e. text of the labels)
*
* @deprecated since Moodle 4.0 MDL-72656 - please do not use this function any more.
*
* @param cm_info $mod
* @param array $displayoptions
* @return string
*/
public function course_section_cm_text(cm_info $mod, $displayoptions = array()) {
debugging(
'course_section_cm_text is deprecated. Now it is part of core_courseformat\\output\\local\\content\\cm ',
DEBUG_DEVELOPER
);
$output = '';
if (!$mod->is_visible_on_course_page()) {
// nothing to be displayed to the user
return $output;
}
$content = $mod->get_formatted_content(array('overflowdiv' => true, 'noclean' => true));
list($linkclasses, $textclasses) = $this->course_section_cm_classes($mod);
if ($mod->url && $mod->uservisible) {
if ($content) {
// If specified, display extra content after link.
$output = html_writer::tag('div', $content, array('class' =>
trim('contentafterlink ' . $textclasses)));
}
} else {
$groupinglabel = $mod->get_grouping_label($textclasses);
// No link, so display only content.
$output = html_writer::tag('div', $content . $groupinglabel,
array('class' => 'contentwithoutlink ' . $textclasses));
}
return $output;
}
/**
* Displays availability info for a course section or course module
*
* @deprecated since Moodle 4.0 MDL-72656 - please do not use this function any more.
* @param string $text
* @param string $additionalclasses
* @return string
*/
public function availability_info($text, $additionalclasses = '') {
debugging(
'availability_info is deprecated. Use core_courseformat\\output\\local\\content\\section\\availability instead',
DEBUG_DEVELOPER
);
$data = ['text' => $text, 'classes' => $additionalclasses];
$additionalclasses = array_filter(explode(' ', $additionalclasses));
if (in_array('ishidden', $additionalclasses)) {
$data['ishidden'] = 1;
} else if (in_array('isstealth', $additionalclasses)) {
$data['isstealth'] = 1;
} else if (in_array('isrestricted', $additionalclasses)) {
$data['isrestricted'] = 1;
if (in_array('isfullinfo', $additionalclasses)) {
$data['isfullinfo'] = 1;
}
}
return $this->render_from_template('core/availability_info', $data);
}
/**
* Renders HTML to show course module availability information (for someone who isn't allowed
* to see the activity itself, or for staff)
*
* @deprecated since Moodle 4.0 MDL-72656 - please do not use this function any more.
* @param cm_info $mod
* @param array $displayoptions
* @return string
*/
public function course_section_cm_availability(cm_info $mod, $displayoptions = array()) {
debugging(
'course_section_cm_availability is deprecated. Use core_courseformat\\output\\local\\content\\cm\\availability instead',
DEBUG_DEVELOPER
);
$format = course_get_format($mod->course);
$availabilityclass = $format->get_output_classname('content\\cm\\availability');
$availability = new $availabilityclass(
$format,
$mod->get_section_info(),
$mod,
);
$renderer = $format->get_renderer($this->page);
return $renderer->render($availability);
}
/**
* Renders HTML to display one course module for display within a section.
*
* @deprecated since 4.0 - use core_course output components or course_format::course_section_updated_cm_item instead.
*
* This function calls:
* {@link core_course_renderer::course_section_cm()}
*
* @param stdClass $course
* @param completion_info $completioninfo
* @param cm_info $mod
* @param int|null $sectionreturn
* @param array $displayoptions
* @return String
*/
public function course_section_cm_list_item($course, &$completioninfo, cm_info $mod, $sectionreturn, $displayoptions = []) {
debugging(
'course_section_cm_list_item is deprecated. Use renderer course_section_updated_cm_item instead',
DEBUG_DEVELOPER
);
$output = '';
if ($modulehtml = $this->course_section_cm($course, $completioninfo, $mod, $sectionreturn, $displayoptions)) {
$modclasses = 'activity ' . $mod->modname . ' modtype_' . $mod->modname . ' ' . $mod->extraclasses;
$output .= html_writer::tag('li', $modulehtml, array('class' => $modclasses, 'id' => 'module-' . $mod->id));
}
return $output;
}
/**
* Renders HTML to display one course module in a course section
*
* This includes link, content, availability, completion info and additional information
* that module type wants to display (i.e. number of unread forum posts)
*
* @deprecated since 4.0 MDL-72656 - use core_course output components instead.
*
* @param stdClass $course
* @param completion_info $completioninfo
* @param cm_info $mod
* @param int|null $sectionreturn
* @param array $displayoptions
* @return string
*/
public function course_section_cm($course, &$completioninfo, cm_info $mod, $sectionreturn, $displayoptions = []) {
debugging(
'course_section_cm is deprecated. Use core_courseformat\\output\\content\\cm output class instead.',
DEBUG_DEVELOPER
);
if (!$mod->is_visible_on_course_page()) {
return '';
}
$format = course_get_format($course);
$modinfo = $format->get_modinfo();
// Output renderers works only with real section_info objects.
if ($sectionreturn) {
$format->set_section_number($sectionreturn);
}
$section = $modinfo->get_section_info($format->get_section_number());
$cmclass = $format->get_output_classname('content\\cm');
$cm = new $cmclass($format, $section, $mod, $displayoptions);
// The course outputs works with format renderers, not with course renderers.
$renderer = $format->get_renderer($this->page);
$data = $cm->export_for_template($renderer);
return $this->output->render_from_template('core_courseformat/local/content/cm', $data);
}
/**
* Message displayed to the user when they try to access unavailable activity following URL
*
* This method is a very simplified version of {@link course_section_cm()} to be part of the error
* notification only. It also does not check if module is visible on course page or not.
*
* The message will be displayed inside notification!
*
* @param cm_info $cm
* @return string
*/
public function course_section_cm_unavailable_error_message(cm_info $cm) {
if ($cm->uservisible) {
return null;
}
if (!$cm->availableinfo) {
return get_string('activityiscurrentlyhidden');
}
$altname = get_accesshide(' ' . $cm->modfullname);
$name = html_writer::empty_tag('img', array('src' => $cm->get_icon_url(),
'class' => 'iconlarge activityicon', 'alt' => ' ', 'role' => 'presentation')) .
html_writer::tag('span', ' '.$cm->get_formatted_name() . $altname, array('class' => 'instancename'));
$formattedinfo = \core_availability\info::format_info($cm->availableinfo, $cm->get_course());
return html_writer::div($name, 'activityinstance-error') .
html_writer::div($formattedinfo, 'availabilityinfo-error');
}
/**
* Renders HTML to display a list of course modules in a course section
* Also displays "move here" controls in Javascript-disabled mode.
*
* @deprecated since 4.0 MDL-72656 - use core_course output components instead.
*
* This function calls {@link core_course_renderer::course_section_cm()}
*
* @param stdClass $course course object
* @param int|stdClass|section_info $section relative section number or section object
* @param int $sectionreturn section number to return to
* @param int $displayoptions
* @return void
*/
public function course_section_cm_list($course, $section, $sectionreturn = null, $displayoptions = []) {
global $USER;
debugging('course_section_cm_list is deprecated. Use core_courseformat\\output\\local\\content\\section\\cmlist '.
'classes instead.', DEBUG_DEVELOPER);
$output = '';
$format = course_get_format($course);
$modinfo = $format->get_modinfo();
if (is_object($section)) {
$section = $modinfo->get_section_info($section->section);
} else {
$section = $modinfo->get_section_info($section);
}
$completioninfo = new completion_info($course);
// check if we are currently in the process of moving a module with JavaScript disabled
$ismoving = $format->show_editor() && ismoving($course->id);
if ($ismoving) {
$strmovefull = strip_tags(get_string("movefull", "", "'$USER->activitycopyname'"));
}
// Get the list of modules visible to user (excluding the module being moved if there is one)
$moduleshtml = [];
if (!empty($modinfo->sections[$section->section])) {
foreach ($modinfo->sections[$section->section] as $modnumber) {
$mod = $modinfo->cms[$modnumber];
if ($ismoving and $mod->id == $USER->activitycopy) {
// do not display moving mod
continue;
}
if ($modulehtml = $this->course_section_cm_list_item($course,
$completioninfo, $mod, $sectionreturn, $displayoptions)) {
$moduleshtml[$modnumber] = $modulehtml;
}
}
}
$sectionoutput = '';
if (!empty($moduleshtml) || $ismoving) {
foreach ($moduleshtml as $modnumber => $modulehtml) {
if ($ismoving) {
$movingurl = new moodle_url('/course/mod.php', array('moveto' => $modnumber, 'sesskey' => sesskey()));
$sectionoutput .= html_writer::tag('li',
html_writer::link($movingurl, '', array('title' => $strmovefull, 'class' => 'movehere')),
array('class' => 'movehere'));
}
$sectionoutput .= $modulehtml;
}
if ($ismoving) {
$movingurl = new moodle_url('/course/mod.php', array('movetosection' => $section->id, 'sesskey' => sesskey()));
$sectionoutput .= html_writer::tag('li',
html_writer::link($movingurl, '', array('title' => $strmovefull, 'class' => 'movehere')),
array('class' => 'movehere'));
}
}
// Always output the section module list.
$output .= html_writer::tag('ul', $sectionoutput, array('class' => 'section img-text'));