mirror of
https://github.com/moodle/moodle.git
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47ba5d207c
Reuse the code between default course completion settings and activity completion form to avoid duplicating efforts and missing features, as happened with the grading forum.
1171 lines
50 KiB
PHP
1171 lines
50 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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defined('MOODLE_INTERNAL') || die;
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require_once($CFG->libdir.'/formslib.php');
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require_once($CFG->libdir.'/gradelib.php');
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require_once($CFG->libdir.'/plagiarismlib.php');
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use core_grades\component_gradeitems;
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/**
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* This class adds extra methods to form wrapper specific to be used for module add / update forms
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* mod/{modname}/mod_form.php replaced deprecated mod/{modname}/mod.html Moodleform.
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*
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* @package core_course
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* @copyright Andrew Nicols <andrew@nicols.co.uk>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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abstract class moodleform_mod extends moodleform {
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use \core_completion\form\form_trait;
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/** Current data */
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protected $current;
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/**
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* Instance of the module that is being updated. This is the id of the {prefix}{modulename}
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* record. Can be used in form definition. Will be "" if this is an 'add' form and not an
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* update one.
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*
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* @var mixed
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*/
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protected $_instance;
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/**
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* Section of course that module instance will be put in or is in.
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* This is always the section number itself (column 'section' from 'course_sections' table).
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*
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* @var int
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*/
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protected $_section;
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/**
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* Course module record of the module that is being updated. Will be null if this is an 'add' form and not an
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* update one.
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*
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* @var mixed
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*/
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protected $_cm;
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/**
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* Current course.
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*
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* @var mixed
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*/
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protected $_course;
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/**
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* List of modform features
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*/
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protected $_features;
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/**
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* @var array Custom completion-rule elements, if enabled
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*/
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protected $_customcompletionelements;
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/**
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* @var string name of module.
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*/
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protected $_modname;
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/** current context, course or module depends if already exists*/
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protected $context;
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/** a flag indicating whether outcomes are being used*/
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protected $_outcomesused;
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/**
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* @var bool A flag used to indicate that this module should lock settings
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* based on admin settings flags in definition_after_data.
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*/
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protected $applyadminlockedflags = false;
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/** @var object The course format of the current course. */
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protected $courseformat;
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/** @var string Whether this is graded or rated. */
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private $gradedorrated = null;
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public function __construct($current, $section, $cm, $course) {
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global $CFG;
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$this->current = $current;
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$this->_instance = $current->instance;
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$this->_section = $section;
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$this->_cm = $cm;
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$this->_course = $course;
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if ($this->_cm) {
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$this->context = context_module::instance($this->_cm->id);
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} else {
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$this->context = context_course::instance($course->id);
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}
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// Set the course format.
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require_once($CFG->dirroot . '/course/format/lib.php');
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$this->courseformat = course_get_format($course);
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// Guess module name if not set.
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if (is_null($this->_modname)) {
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$matches = array();
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if (!preg_match('/^mod_([^_]+)_mod_form$/', get_class($this), $matches)) {
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debugging('Rename form to mod_xx_mod_form, where xx is name of your module');
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throw new \moodle_exception('unknownmodulename');
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}
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$this->_modname = $matches[1];
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}
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$this->init_features();
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parent::__construct('modedit.php');
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}
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/**
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* Old syntax of class constructor. Deprecated in PHP7.
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*
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* @deprecated since Moodle 3.1
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*/
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public function moodleform_mod($current, $section, $cm, $course) {
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debugging('Use of class name as constructor is deprecated', DEBUG_DEVELOPER);
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self::__construct($current, $section, $cm, $course);
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}
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/**
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* Get the current data for the form.
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* @return stdClass|null
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*/
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public function get_current() {
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return $this->current;
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}
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/**
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* Get the DB record for the current instance.
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* @return stdClass|null
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*/
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public function get_instance() {
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return $this->_instance;
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}
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/**
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* Get the course section number (relative).
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* @return int
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*/
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public function get_section() {
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return $this->_section;
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}
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/**
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* Get the course id.
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* @return int
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*/
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public function get_course() {
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return $this->_course;
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}
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/**
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* Get the course module object.
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* @return stdClass|null
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*/
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public function get_coursemodule() {
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return $this->_cm;
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}
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/**
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* Return the course context for new modules, or the module context for existing modules.
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* @return context
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*/
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public function get_context() {
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return $this->context;
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}
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/**
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* Return the features this module supports.
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* @return stdClass
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*/
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public function get_features() {
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return $this->_features;
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}
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protected function init_features() {
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global $CFG;
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$this->_features = new stdClass();
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$this->_features->groups = plugin_supports('mod', $this->_modname, FEATURE_GROUPS, false);
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$this->_features->groupings = plugin_supports('mod', $this->_modname, FEATURE_GROUPINGS, false);
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$this->_features->outcomes = (!empty($CFG->enableoutcomes) and plugin_supports('mod', $this->_modname, FEATURE_GRADE_OUTCOMES, true));
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$this->_features->hasgrades = plugin_supports('mod', $this->_modname, FEATURE_GRADE_HAS_GRADE, false);
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$this->_features->idnumber = plugin_supports('mod', $this->_modname, FEATURE_IDNUMBER, true);
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$this->_features->introeditor = plugin_supports('mod', $this->_modname, FEATURE_MOD_INTRO, true);
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$this->_features->defaultcompletion = plugin_supports('mod', $this->_modname, FEATURE_MODEDIT_DEFAULT_COMPLETION, true);
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$this->_features->rating = plugin_supports('mod', $this->_modname, FEATURE_RATE, false);
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$this->_features->showdescription = plugin_supports('mod', $this->_modname, FEATURE_SHOW_DESCRIPTION, false);
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$this->_features->gradecat = ($this->_features->outcomes or $this->_features->hasgrades);
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$this->_features->advancedgrading = plugin_supports('mod', $this->_modname, FEATURE_ADVANCED_GRADING, false);
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$this->_features->hasnoview = plugin_supports('mod', $this->_modname, FEATURE_NO_VIEW_LINK, false);
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$this->_features->canrescale = (component_callback_exists('mod_' . $this->_modname, 'rescale_activity_grades') !== false);
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}
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/**
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* Allows module to modify data returned by get_moduleinfo_data() or prepare_new_moduleinfo_data() before calling set_data()
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* This method is also called in the bulk activity completion form.
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*
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* Only available on moodleform_mod.
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*
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* @param array $default_values passed by reference
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*/
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function data_preprocessing(&$default_values){
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if (empty($default_values['scale'])) {
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$default_values['assessed'] = 0;
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}
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if (empty($default_values['assessed'])){
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$default_values['ratingtime'] = 0;
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} else {
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$default_values['ratingtime']=
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($default_values['assesstimestart'] && $default_values['assesstimefinish']) ? 1 : 0;
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}
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}
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/**
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* Each module which defines definition_after_data() must call this method using parent::definition_after_data();
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*/
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function definition_after_data() {
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global $CFG, $COURSE;
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$mform =& $this->_form;
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if ($id = $mform->getElementValue('update')) {
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$modulename = $mform->getElementValue('modulename');
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$instance = $mform->getElementValue('instance');
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$component = "mod_{$modulename}";
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if ($this->_features->gradecat) {
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$hasgradeitems = false;
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$items = grade_item::fetch_all([
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'itemtype' => 'mod',
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'itemmodule' => $modulename,
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'iteminstance' => $instance,
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'courseid' => $COURSE->id,
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]);
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$gradecategories = [];
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$removecategories = [];
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//will be no items if, for example, this activity supports ratings but rating aggregate type == no ratings
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if (!empty($items)) {
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foreach ($items as $item) {
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if (!empty($item->outcomeid)) {
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$elname = 'outcome_'.$item->outcomeid;
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if ($mform->elementExists($elname)) {
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$mform->hardFreeze($elname); // prevent removing of existing outcomes
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}
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} else {
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$hasgradeitems = true;
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}
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}
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foreach ($items as $item) {
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$gradecatfieldname = component_gradeitems::get_field_name_for_itemnumber(
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$component,
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$item->itemnumber,
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'gradecat'
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);
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if (!isset($gradecategories[$gradecatfieldname])) {
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$gradecategories[$gradecatfieldname] = $item->categoryid;
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} else if ($gradecategories[$gradecatfieldname] != $item->categoryid) {
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$removecategories[$gradecatfieldname] = true;
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}
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}
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}
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foreach ($removecategories as $toremove) {
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if ($mform->elementExists($toremove)) {
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$mform->removeElement($toremove);
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}
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}
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}
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}
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if ($COURSE->groupmodeforce) {
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if ($mform->elementExists('groupmode')) {
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// The groupmode can not be changed if forced from course settings.
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$mform->hardFreeze('groupmode');
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}
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}
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// Don't disable/remove groupingid if it is currently set to something, otherwise you cannot turn it off at same
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// time as turning off other option (MDL-30764).
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if (empty($this->_cm) || !$this->_cm->groupingid) {
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if ($mform->elementExists('groupmode') && empty($COURSE->groupmodeforce)) {
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$mform->hideIf('groupingid', 'groupmode', 'eq', NOGROUPS);
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} else if (!$mform->elementExists('groupmode')) {
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// Groupings have no use without groupmode.
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if ($mform->elementExists('groupingid')) {
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$mform->removeElement('groupingid');
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}
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// Nor does the group restrictions button.
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if ($mform->elementExists('restrictgroupbutton')) {
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$mform->removeElement('restrictgroupbutton');
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}
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}
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}
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// Completion: If necessary, freeze fields.
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$this->definition_after_data_completion();
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// Freeze admin defaults if required (and not different from default)
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$this->apply_admin_locked_flags();
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$this->plugin_extend_coursemodule_definition_after_data();
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}
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// form verification
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function validation($data, $files) {
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global $COURSE, $DB, $CFG;
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$mform =& $this->_form;
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$errors = parent::validation($data, $files);
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if ($mform->elementExists('name')) {
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$name = trim($data['name']);
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if ($name == '') {
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$errors['name'] = get_string('required');
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}
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}
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$grade_item = grade_item::fetch(array('itemtype'=>'mod', 'itemmodule'=>$data['modulename'],
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'iteminstance'=>$data['instance'], 'itemnumber'=>0, 'courseid'=>$COURSE->id));
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if ($data['coursemodule']) {
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$cm = $DB->get_record('course_modules', array('id'=>$data['coursemodule']));
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} else {
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$cm = null;
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}
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if ($mform->elementExists('cmidnumber')) {
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// verify the idnumber
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if (!grade_verify_idnumber($data['cmidnumber'], $COURSE->id, $grade_item, $cm)) {
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$errors['cmidnumber'] = get_string('idnumbertaken');
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}
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}
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$component = "mod_{$this->_modname}";
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$itemnames = component_gradeitems::get_itemname_mapping_for_component($component);
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foreach ($itemnames as $itemnumber => $itemname) {
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$gradefieldname = component_gradeitems::get_field_name_for_itemnumber($component, $itemnumber, 'grade');
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$gradepassfieldname = component_gradeitems::get_field_name_for_itemnumber($component, $itemnumber, 'gradepass');
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$assessedfieldname = component_gradeitems::get_field_name_for_itemnumber($component, $itemnumber, 'assessed');
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$scalefieldname = component_gradeitems::get_field_name_for_itemnumber($component, $itemnumber, 'scale');
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// Ratings: Don't let them select an aggregate type without selecting a scale.
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// If the user has selected to use ratings but has not chosen a scale or set max points then the form is
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// invalid. If ratings have been selected then the user must select either a scale or max points.
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// This matches (horrible) logic in data_preprocessing.
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if (isset($data[$assessedfieldname]) && $data[$assessedfieldname] > 0 && empty($data[$scalefieldname])) {
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$errors[$assessedfieldname] = get_string('scaleselectionrequired', 'rating');
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}
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// Check that the grade pass is a valid number.
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$gradepassvalid = false;
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if (isset($data[$gradepassfieldname])) {
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if (unformat_float($data[$gradepassfieldname], true) === false) {
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$errors[$gradepassfieldname] = get_string('err_numeric', 'form');
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} else {
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$gradepassvalid = true;
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}
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}
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// Grade to pass: ensure that the grade to pass is valid for points and scales.
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// If we are working with a scale, convert into a positive number for validation.
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if ($gradepassvalid && isset($data[$gradepassfieldname]) && (!empty($data[$gradefieldname]) || !empty($data[$scalefieldname]))) {
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$scale = !empty($data[$gradefieldname]) ? $data[$gradefieldname] : $data[$scalefieldname];
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if ($scale < 0) {
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$scalevalues = $DB->get_record('scale', array('id' => -$scale));
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$grade = count(explode(',', $scalevalues->scale));
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} else {
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$grade = $scale;
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}
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if (unformat_float($data[$gradepassfieldname]) > $grade) {
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$errors[$gradepassfieldname] = get_string('gradepassgreaterthangrade', 'grades', $grade);
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}
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}
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// We have a grade if there is a non-falsey value for:
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// - the assessedfieldname for Ratings there; or
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// - the gradefieldname for Ratings there.
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if (empty($data[$assessedfieldname]) && empty($data[$gradefieldname])) {
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// There are no grades set therefore completion is not allowed.
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if (isset($data['completiongradeitemnumber']) && $data['completiongradeitemnumber'] == (string) $itemnumber) {
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$errors['completiongradeitemnumber'] = get_string(
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'badcompletiongradeitemnumber',
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'completion',
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get_string("grade_{$itemname}_name", $component)
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);
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}
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}
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if (isset($data['completionpassgrade']) && $data['completionpassgrade']) {
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// We need to check whether there's a valid gradepass value.
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// This can either be in completiongradeitemnumber when there are multiple options OR,
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// The first grade item if completionusegrade is specified.
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$validategradepass = false;
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if (isset($data['completiongradeitemnumber'])) {
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if ($data['completiongradeitemnumber'] == (string)$itemnumber) {
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$validategradepass = true;
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}
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} else if (isset($data['completionusegrade']) && $data['completionusegrade']) {
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$validategradepass = true;
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}
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// We need to make all the validations related with $gradepassfieldname
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// with them being correct floats, keeping the originals unmodified for
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// later validations / showing the form back...
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// TODO: Note that once MDL-73994 is fixed we'll have to re-visit this and
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// adapt the code below to the new values arriving here, without forgetting
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// the special case of empties and nulls.
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$gradepass = isset($data[$gradepassfieldname]) ? unformat_float($data[$gradepassfieldname]) : null;
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// Confirm gradepass is a valid non-empty (null or zero) value.
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if ($validategradepass && (is_null($gradepass) || $gradepass == 0)) {
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$errors['completionpassgrade'] = get_string(
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'activitygradetopassnotset',
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'completion'
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);
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}
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}
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}
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// Completion: Check completion fields don't have errors.
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$errors = array_merge($errors, $this->validate_completion($data));
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// Availability: Check availability field does not have errors.
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if (!empty($CFG->enableavailability)) {
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\core_availability\frontend::report_validation_errors($data, $errors);
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}
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$pluginerrors = $this->plugin_extend_coursemodule_validation($data);
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if (!empty($pluginerrors)) {
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$errors = array_merge($errors, $pluginerrors);
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}
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return $errors;
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}
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/**
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* Extend the validation function from any other plugin.
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*
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* @param stdClass $data The form data.
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* @return array $errors The list of errors keyed by element name.
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*/
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protected function plugin_extend_coursemodule_validation($data) {
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$errors = array();
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$callbacks = get_plugins_with_function('coursemodule_validation', 'lib.php');
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foreach ($callbacks as $type => $plugins) {
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foreach ($plugins as $plugin => $pluginfunction) {
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// We have exposed all the important properties with public getters - the errors array should be pass by reference.
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$pluginerrors = $pluginfunction($this, $data);
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if (!empty($pluginerrors)) {
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$errors = array_merge($errors, $pluginerrors);
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}
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}
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}
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return $errors;
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}
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/**
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* Load in existing data as form defaults. Usually new entry defaults are stored directly in
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* form definition (new entry form); this function is used to load in data where values
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* already exist and data is being edited (edit entry form).
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*
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* @param mixed $default_values object or array of default values
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*/
|
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function set_data($default_values) {
|
|
if (is_object($default_values)) {
|
|
$default_values = (array)$default_values;
|
|
}
|
|
|
|
$this->data_preprocessing($default_values);
|
|
parent::set_data($default_values);
|
|
}
|
|
|
|
/**
|
|
* Adds all the standard elements to a form to edit the settings for an activity module.
|
|
*/
|
|
protected function standard_coursemodule_elements() {
|
|
global $COURSE, $CFG, $DB;
|
|
$mform =& $this->_form;
|
|
|
|
$this->_outcomesused = false;
|
|
if ($this->_features->outcomes) {
|
|
if ($outcomes = grade_outcome::fetch_all_available($COURSE->id)) {
|
|
$this->_outcomesused = true;
|
|
$mform->addElement('header', 'modoutcomes', get_string('outcomes', 'grades'));
|
|
foreach($outcomes as $outcome) {
|
|
$mform->addElement('advcheckbox', 'outcome_'.$outcome->id, $outcome->get_name());
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($this->_features->rating) {
|
|
$this->add_rating_settings($mform, 0);
|
|
}
|
|
|
|
$mform->addElement('header', 'modstandardelshdr', get_string('modstandardels', 'form'));
|
|
|
|
$section = get_fast_modinfo($COURSE)->get_section_info($this->_section);
|
|
$allowstealth =
|
|
!empty($CFG->allowstealth) &&
|
|
$this->courseformat->allow_stealth_module_visibility($this->_cm, $section) &&
|
|
!$this->_features->hasnoview;
|
|
if ($allowstealth && $section->visible) {
|
|
$modvisiblelabel = 'modvisiblewithstealth';
|
|
} else if ($section->visible) {
|
|
$modvisiblelabel = 'modvisible';
|
|
} else {
|
|
$modvisiblelabel = 'modvisiblehiddensection';
|
|
}
|
|
$mform->addElement('modvisible', 'visible', get_string($modvisiblelabel), null,
|
|
array('allowstealth' => $allowstealth, 'sectionvisible' => $section->visible, 'cm' => $this->_cm));
|
|
$mform->addHelpButton('visible', $modvisiblelabel);
|
|
if (!empty($this->_cm) && !has_capability('moodle/course:activityvisibility', $this->get_context())) {
|
|
$mform->hardFreeze('visible');
|
|
}
|
|
|
|
if ($this->_features->idnumber) {
|
|
$mform->addElement('text', 'cmidnumber', get_string('idnumbermod'));
|
|
$mform->setType('cmidnumber', PARAM_RAW);
|
|
$mform->addHelpButton('cmidnumber', 'idnumbermod');
|
|
}
|
|
|
|
if (has_capability('moodle/course:setforcedlanguage', $this->get_context())) {
|
|
$languages = ['' => get_string('forceno')];
|
|
$languages += get_string_manager()->get_list_of_translations();
|
|
|
|
$mform->addElement('select', 'lang', get_string('forcelanguage'), $languages);
|
|
}
|
|
|
|
if ($CFG->downloadcoursecontentallowed) {
|
|
$choices = [
|
|
DOWNLOAD_COURSE_CONTENT_DISABLED => get_string('no'),
|
|
DOWNLOAD_COURSE_CONTENT_ENABLED => get_string('yes'),
|
|
];
|
|
$mform->addElement('select', 'downloadcontent', get_string('downloadcontent', 'course'), $choices);
|
|
$downloadcontentdefault = $this->_cm->downloadcontent ?? DOWNLOAD_COURSE_CONTENT_ENABLED;
|
|
$mform->addHelpButton('downloadcontent', 'downloadcontent', 'course');
|
|
if (has_capability('moodle/course:configuredownloadcontent', $this->get_context())) {
|
|
$mform->setDefault('downloadcontent', $downloadcontentdefault);
|
|
} else {
|
|
$mform->hardFreeze('downloadcontent');
|
|
$mform->setConstant('downloadcontent', $downloadcontentdefault);
|
|
}
|
|
}
|
|
|
|
if ($this->_features->groups) {
|
|
$options = array(NOGROUPS => get_string('groupsnone'),
|
|
SEPARATEGROUPS => get_string('groupsseparate'),
|
|
VISIBLEGROUPS => get_string('groupsvisible'));
|
|
$mform->addElement('select', 'groupmode', get_string('groupmode', 'group'), $options, NOGROUPS);
|
|
$mform->addHelpButton('groupmode', 'groupmode', 'group');
|
|
}
|
|
|
|
if ($this->_features->groupings) {
|
|
// Groupings selector - used to select grouping for groups in activity.
|
|
$options = array();
|
|
if ($groupings = $DB->get_records('groupings', array('courseid'=>$COURSE->id))) {
|
|
foreach ($groupings as $grouping) {
|
|
$options[$grouping->id] = format_string($grouping->name);
|
|
}
|
|
}
|
|
core_collator::asort($options);
|
|
$options = array(0 => get_string('none')) + $options;
|
|
$mform->addElement('select', 'groupingid', get_string('grouping', 'group'), $options);
|
|
$mform->addHelpButton('groupingid', 'grouping', 'group');
|
|
}
|
|
|
|
if (!empty($CFG->enableavailability)) {
|
|
// Add special button to end of previous section if groups/groupings
|
|
// are enabled.
|
|
|
|
$availabilityplugins = \core\plugininfo\availability::get_enabled_plugins();
|
|
$groupavailability = $this->_features->groups && array_key_exists('group', $availabilityplugins);
|
|
$groupingavailability = $this->_features->groupings && array_key_exists('grouping', $availabilityplugins);
|
|
|
|
if ($groupavailability || $groupingavailability) {
|
|
// When creating the button, we need to set type=button to prevent it behaving as a submit.
|
|
$mform->addElement('static', 'restrictgroupbutton', '',
|
|
html_writer::tag('button', get_string('restrictbygroup', 'availability'), [
|
|
'id' => 'restrictbygroup',
|
|
'type' => 'button',
|
|
'disabled' => 'disabled',
|
|
'class' => 'btn btn-secondary',
|
|
'data-groupavailability' => $groupavailability,
|
|
'data-groupingavailability' => $groupingavailability
|
|
])
|
|
);
|
|
}
|
|
|
|
// Availability field. This is just a textarea; the user interface
|
|
// interaction is all implemented in JavaScript.
|
|
$mform->addElement('header', 'availabilityconditionsheader',
|
|
get_string('restrictaccess', 'availability'));
|
|
// Note: This field cannot be named 'availability' because that
|
|
// conflicts with fields in existing modules (such as assign).
|
|
// So it uses a long name that will not conflict.
|
|
$mform->addElement('textarea', 'availabilityconditionsjson',
|
|
get_string('accessrestrictions', 'availability'),
|
|
['class' => 'd-none']
|
|
);
|
|
|
|
// The _cm variable may not be a proper cm_info, so get one from modinfo.
|
|
if ($this->_cm) {
|
|
$modinfo = get_fast_modinfo($COURSE);
|
|
$cm = $modinfo->get_cm($this->_cm->id);
|
|
} else {
|
|
$cm = null;
|
|
}
|
|
\core_availability\frontend::include_all_javascript($COURSE, $cm);
|
|
}
|
|
|
|
// Conditional activities: completion tracking section
|
|
if(!isset($completion)) {
|
|
$completion = new completion_info($COURSE);
|
|
}
|
|
|
|
// Add the completion tracking elements to the form.
|
|
if ($completion->is_enabled()) {
|
|
$mform->addElement('header', 'activitycompletionheader', get_string('activitycompletion', 'completion'));
|
|
$this->add_completion_elements();
|
|
}
|
|
|
|
// Populate module tags.
|
|
if (core_tag_tag::is_enabled('core', 'course_modules')) {
|
|
$mform->addElement('header', 'tagshdr', get_string('tags', 'tag'));
|
|
$mform->addElement('tags', 'tags', get_string('tags'), array('itemtype' => 'course_modules', 'component' => 'core'));
|
|
if ($this->_cm) {
|
|
$tags = core_tag_tag::get_item_tags_array('core', 'course_modules', $this->_cm->id);
|
|
$mform->setDefault('tags', $tags);
|
|
}
|
|
}
|
|
|
|
$this->standard_hidden_coursemodule_elements();
|
|
|
|
$this->plugin_extend_coursemodule_standard_elements();
|
|
}
|
|
|
|
/**
|
|
* Add rating settings.
|
|
*
|
|
* @param moodleform_mod $mform
|
|
* @param int $itemnumber
|
|
*/
|
|
protected function add_rating_settings($mform, int $itemnumber) {
|
|
global $CFG, $COURSE;
|
|
|
|
if ($this->gradedorrated && $this->gradedorrated !== 'rated') {
|
|
return;
|
|
}
|
|
$this->gradedorrated = 'rated';
|
|
|
|
require_once("{$CFG->dirroot}/rating/lib.php");
|
|
$rm = new rating_manager();
|
|
|
|
$component = "mod_{$this->_modname}";
|
|
$gradecatfieldname = component_gradeitems::get_field_name_for_itemnumber($component, $itemnumber, 'gradecat');
|
|
$gradepassfieldname = component_gradeitems::get_field_name_for_itemnumber($component, $itemnumber, 'gradepass');
|
|
$assessedfieldname = component_gradeitems::get_field_name_for_itemnumber($component, $itemnumber, 'assessed');
|
|
$scalefieldname = component_gradeitems::get_field_name_for_itemnumber($component, $itemnumber, 'scale');
|
|
|
|
$mform->addElement('header', 'modstandardratings', get_string('ratings', 'rating'));
|
|
|
|
$isupdate = !empty($this->_cm);
|
|
|
|
$rolenamestring = null;
|
|
if ($isupdate) {
|
|
$capabilities = ['moodle/rating:rate', "mod/{$this->_cm->modname}:rate"];
|
|
$rolenames = get_role_names_with_caps_in_context($this->get_context(), $capabilities);
|
|
$rolenamestring = implode(', ', $rolenames);
|
|
} else {
|
|
$rolenamestring = get_string('capabilitychecknotavailable', 'rating');
|
|
}
|
|
|
|
$mform->addElement('static', 'rolewarning', get_string('rolewarning', 'rating'), $rolenamestring);
|
|
$mform->addHelpButton('rolewarning', 'rolewarning', 'rating');
|
|
|
|
$mform->addElement('select', $assessedfieldname, get_string('aggregatetype', 'rating') , $rm->get_aggregate_types());
|
|
$mform->setDefault($assessedfieldname, 0);
|
|
$mform->addHelpButton($assessedfieldname, 'aggregatetype', 'rating');
|
|
|
|
$gradeoptions = [
|
|
'isupdate' => $isupdate,
|
|
'currentgrade' => false,
|
|
'hasgrades' => false,
|
|
'canrescale' => false,
|
|
'useratings' => true,
|
|
];
|
|
if ($isupdate) {
|
|
$gradeitem = grade_item::fetch([
|
|
'itemtype' => 'mod',
|
|
'itemmodule' => $this->_cm->modname,
|
|
'iteminstance' => $this->_cm->instance,
|
|
'itemnumber' => $itemnumber,
|
|
'courseid' => $COURSE->id,
|
|
]);
|
|
if ($gradeitem) {
|
|
$gradeoptions['currentgrade'] = $gradeitem->grademax;
|
|
$gradeoptions['currentgradetype'] = $gradeitem->gradetype;
|
|
$gradeoptions['currentscaleid'] = $gradeitem->scaleid;
|
|
$gradeoptions['hasgrades'] = $gradeitem->has_grades();
|
|
}
|
|
}
|
|
|
|
$mform->addElement('modgrade', $scalefieldname, get_string('scale'), $gradeoptions);
|
|
$mform->hideIf($scalefieldname, $assessedfieldname, 'eq', 0);
|
|
$mform->addHelpButton($scalefieldname, 'modgrade', 'grades');
|
|
$mform->setDefault($scalefieldname, $CFG->gradepointdefault);
|
|
|
|
$mform->addElement('checkbox', 'ratingtime', get_string('ratingtime', 'rating'));
|
|
$mform->hideIf('ratingtime', $assessedfieldname, 'eq', 0);
|
|
|
|
$mform->addElement('date_time_selector', 'assesstimestart', get_string('from'));
|
|
$mform->hideIf('assesstimestart', $assessedfieldname, 'eq', 0);
|
|
$mform->hideIf('assesstimestart', 'ratingtime');
|
|
|
|
$mform->addElement('date_time_selector', 'assesstimefinish', get_string('to'));
|
|
$mform->hideIf('assesstimefinish', $assessedfieldname, 'eq', 0);
|
|
$mform->hideIf('assesstimefinish', 'ratingtime');
|
|
|
|
if ($this->_features->gradecat) {
|
|
$mform->addElement(
|
|
'select',
|
|
$gradecatfieldname,
|
|
get_string('gradecategoryonmodform', 'grades'),
|
|
grade_get_categories_menu($COURSE->id, $this->_outcomesused)
|
|
);
|
|
$mform->addHelpButton($gradecatfieldname, 'gradecategoryonmodform', 'grades');
|
|
$mform->hideIf($gradecatfieldname, $assessedfieldname, 'eq', 0);
|
|
$mform->hideIf($gradecatfieldname, "{$scalefieldname}[modgrade_type]", 'eq', 'none');
|
|
}
|
|
|
|
// Grade to pass.
|
|
$mform->addElement('float', $gradepassfieldname, get_string('gradepass', 'grades'));
|
|
$mform->addHelpButton($gradepassfieldname, 'gradepass', 'grades');
|
|
$mform->setDefault($gradepassfieldname, '');
|
|
$mform->hideIf($gradepassfieldname, $assessedfieldname, 'eq', '0');
|
|
$mform->hideIf($gradepassfieldname, "{$scalefieldname}[modgrade_type]", 'eq', 'none');
|
|
}
|
|
|
|
/**
|
|
* Plugins can extend the coursemodule settings form.
|
|
*/
|
|
protected function plugin_extend_coursemodule_standard_elements() {
|
|
$callbacks = get_plugins_with_function('coursemodule_standard_elements', 'lib.php');
|
|
foreach ($callbacks as $type => $plugins) {
|
|
foreach ($plugins as $plugin => $pluginfunction) {
|
|
// We have exposed all the important properties with public getters - and the callback can manipulate the mform
|
|
// directly.
|
|
$pluginfunction($this, $this->_form);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Plugins can extend the coursemodule settings form after the data is set.
|
|
*/
|
|
protected function plugin_extend_coursemodule_definition_after_data() {
|
|
$callbacks = get_plugins_with_function('coursemodule_definition_after_data', 'lib.php');
|
|
foreach ($callbacks as $type => $plugins) {
|
|
foreach ($plugins as $plugin => $pluginfunction) {
|
|
$pluginfunction($this, $this->_form);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Can be overridden to add custom completion rules if the module wishes
|
|
* them. If overriding this, you should also override completion_rule_enabled.
|
|
* <p>
|
|
* Just add elements to the form as needed and return the list of IDs. The
|
|
* system will call disabledIf and handle other behaviour for each returned
|
|
* ID.
|
|
* @return array Array of string IDs of added items, empty array if none
|
|
*/
|
|
function add_completion_rules() {
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Called during validation. Override to indicate, based on the data, whether
|
|
* a custom completion rule is enabled (selected).
|
|
*
|
|
* @param array $data Input data (not yet validated)
|
|
* @return bool True if one or more rules is enabled, false if none are;
|
|
* default returns false
|
|
*/
|
|
function completion_rule_enabled($data) {
|
|
return false;
|
|
}
|
|
|
|
function standard_hidden_coursemodule_elements(){
|
|
$mform =& $this->_form;
|
|
$mform->addElement('hidden', 'course', 0);
|
|
$mform->setType('course', PARAM_INT);
|
|
|
|
$mform->addElement('hidden', 'coursemodule', 0);
|
|
$mform->setType('coursemodule', PARAM_INT);
|
|
|
|
$mform->addElement('hidden', 'section', 0);
|
|
$mform->setType('section', PARAM_INT);
|
|
|
|
$mform->addElement('hidden', 'module', 0);
|
|
$mform->setType('module', PARAM_INT);
|
|
|
|
$mform->addElement('hidden', 'modulename', '');
|
|
$mform->setType('modulename', PARAM_PLUGIN);
|
|
|
|
$mform->addElement('hidden', 'instance', 0);
|
|
$mform->setType('instance', PARAM_INT);
|
|
|
|
$mform->addElement('hidden', 'add', 0);
|
|
$mform->setType('add', PARAM_ALPHANUM);
|
|
|
|
$mform->addElement('hidden', 'update', 0);
|
|
$mform->setType('update', PARAM_INT);
|
|
|
|
$mform->addElement('hidden', 'return', 0);
|
|
$mform->setType('return', PARAM_BOOL);
|
|
|
|
$mform->addElement('hidden', 'sr', 0);
|
|
$mform->setType('sr', PARAM_INT);
|
|
|
|
$mform->addElement('hidden', 'beforemod', 0);
|
|
$mform->setType('beforemod', PARAM_INT);
|
|
|
|
$mform->addElement('hidden', 'showonly', '');
|
|
$mform->setType('showonly', PARAM_ALPHANUMEXT);
|
|
}
|
|
|
|
public function standard_grading_coursemodule_elements() {
|
|
global $COURSE, $CFG;
|
|
|
|
if ($this->gradedorrated && $this->gradedorrated !== 'graded') {
|
|
return;
|
|
}
|
|
if ($this->_features->rating) {
|
|
return;
|
|
}
|
|
$this->gradedorrated = 'graded';
|
|
|
|
$itemnumber = 0;
|
|
$component = "mod_{$this->_modname}";
|
|
$gradefieldname = component_gradeitems::get_field_name_for_itemnumber($component, $itemnumber, 'grade');
|
|
$gradecatfieldname = component_gradeitems::get_field_name_for_itemnumber($component, $itemnumber, 'gradecat');
|
|
$gradepassfieldname = component_gradeitems::get_field_name_for_itemnumber($component, $itemnumber, 'gradepass');
|
|
|
|
$mform =& $this->_form;
|
|
$isupdate = !empty($this->_cm);
|
|
$gradeoptions = array('isupdate' => $isupdate,
|
|
'currentgrade' => false,
|
|
'hasgrades' => false,
|
|
'canrescale' => $this->_features->canrescale,
|
|
'useratings' => $this->_features->rating);
|
|
|
|
if ($this->_features->hasgrades) {
|
|
if ($this->_features->gradecat) {
|
|
$mform->addElement('header', 'modstandardgrade', get_string('gradenoun'));
|
|
}
|
|
|
|
//if supports grades and grades arent being handled via ratings
|
|
if ($isupdate) {
|
|
$gradeitem = grade_item::fetch(array('itemtype' => 'mod',
|
|
'itemmodule' => $this->_cm->modname,
|
|
'iteminstance' => $this->_cm->instance,
|
|
'itemnumber' => 0,
|
|
'courseid' => $COURSE->id));
|
|
if ($gradeitem) {
|
|
$gradeoptions['currentgrade'] = $gradeitem->grademax;
|
|
$gradeoptions['currentgradetype'] = $gradeitem->gradetype;
|
|
$gradeoptions['currentscaleid'] = $gradeitem->scaleid;
|
|
$gradeoptions['hasgrades'] = $gradeitem->has_grades();
|
|
}
|
|
}
|
|
$mform->addElement('modgrade', $gradefieldname, get_string('gradenoun'), $gradeoptions);
|
|
$mform->addHelpButton($gradefieldname, 'modgrade', 'grades');
|
|
$mform->setDefault($gradefieldname, $CFG->gradepointdefault);
|
|
|
|
if ($this->_features->advancedgrading
|
|
and !empty($this->current->_advancedgradingdata['methods'])
|
|
and !empty($this->current->_advancedgradingdata['areas'])) {
|
|
|
|
if (count($this->current->_advancedgradingdata['areas']) == 1) {
|
|
// if there is just one gradable area (most cases), display just the selector
|
|
// without its name to make UI simplier
|
|
$areadata = reset($this->current->_advancedgradingdata['areas']);
|
|
$areaname = key($this->current->_advancedgradingdata['areas']);
|
|
$mform->addElement('select', 'advancedgradingmethod_'.$areaname,
|
|
get_string('gradingmethod', 'core_grading'), $this->current->_advancedgradingdata['methods']);
|
|
$mform->addHelpButton('advancedgradingmethod_'.$areaname, 'gradingmethod', 'core_grading');
|
|
$mform->hideIf('advancedgradingmethod_'.$areaname, "{$gradefieldname}[modgrade_type]", 'eq', 'none');
|
|
|
|
} else {
|
|
// the module defines multiple gradable areas, display a selector
|
|
// for each of them together with a name of the area
|
|
$areasgroup = array();
|
|
foreach ($this->current->_advancedgradingdata['areas'] as $areaname => $areadata) {
|
|
$areasgroup[] = $mform->createElement('select', 'advancedgradingmethod_'.$areaname,
|
|
$areadata['title'], $this->current->_advancedgradingdata['methods']);
|
|
$areasgroup[] = $mform->createElement('static', 'advancedgradingareaname_'.$areaname, '', $areadata['title']);
|
|
}
|
|
$mform->addGroup($areasgroup, 'advancedgradingmethodsgroup', get_string('gradingmethods', 'core_grading'),
|
|
array(' ', '<br />'), false);
|
|
}
|
|
}
|
|
|
|
if ($this->_features->gradecat) {
|
|
$mform->addElement('select', $gradecatfieldname,
|
|
get_string('gradecategoryonmodform', 'grades'),
|
|
grade_get_categories_menu($COURSE->id, $this->_outcomesused));
|
|
$mform->addHelpButton($gradecatfieldname, 'gradecategoryonmodform', 'grades');
|
|
$mform->hideIf($gradecatfieldname, "{$gradefieldname}[modgrade_type]", 'eq', 'none');
|
|
}
|
|
|
|
// Grade to pass.
|
|
$mform->addElement('float', $gradepassfieldname, get_string($gradepassfieldname, 'grades'));
|
|
$mform->addHelpButton($gradepassfieldname, $gradepassfieldname, 'grades');
|
|
$mform->setDefault($gradepassfieldname, '');
|
|
$mform->hideIf($gradepassfieldname, "{$gradefieldname}[modgrade_type]", 'eq', 'none');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add an editor for an activity's introduction field.
|
|
* @deprecated since MDL-49101 - use moodleform_mod::standard_intro_elements() instead.
|
|
* @param null $required Override system default for requiremodintro
|
|
* @param null $customlabel Override default label for editor
|
|
* @throws coding_exception
|
|
*/
|
|
protected function add_intro_editor($required=null, $customlabel=null) {
|
|
$str = "Function moodleform_mod::add_intro_editor() is deprecated, use moodleform_mod::standard_intro_elements() instead.";
|
|
debugging($str, DEBUG_DEVELOPER);
|
|
|
|
$this->standard_intro_elements($customlabel);
|
|
}
|
|
|
|
|
|
/**
|
|
* Add an editor for an activity's introduction field.
|
|
*
|
|
* @param null $customlabel Override default label for editor
|
|
* @throws coding_exception
|
|
*/
|
|
protected function standard_intro_elements($customlabel=null) {
|
|
global $CFG;
|
|
|
|
$required = $CFG->requiremodintro;
|
|
|
|
$mform = $this->_form;
|
|
$label = is_null($customlabel) ? get_string('moduleintro') : $customlabel;
|
|
|
|
$mform->addElement('editor', 'introeditor', $label, array('rows' => 10), array('maxfiles' => EDITOR_UNLIMITED_FILES,
|
|
'noclean' => true, 'context' => $this->context, 'subdirs' => true));
|
|
$mform->setType('introeditor', PARAM_RAW); // no XSS prevention here, users must be trusted
|
|
if ($required) {
|
|
$mform->addRule('introeditor', get_string('required'), 'required', null, 'client');
|
|
}
|
|
|
|
// If the 'show description' feature is enabled, this checkbox appears below the intro.
|
|
// We want to hide that when using the singleactivity course format because it is confusing.
|
|
if ($this->_features->showdescription && $this->courseformat->has_view_page()) {
|
|
$mform->addElement('advcheckbox', 'showdescription', get_string('showdescription'));
|
|
$mform->addHelpButton('showdescription', 'showdescription');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Overriding formslib's add_action_buttons() method, to add an extra submit "save changes and return" button.
|
|
*
|
|
* @param bool $cancel show cancel button
|
|
* @param string $submitlabel null means default, false means none, string is label text
|
|
* @param string $submit2label null means default, false means none, string is label text
|
|
* @return void
|
|
*/
|
|
function add_action_buttons($cancel=true, $submitlabel=null, $submit2label=null) {
|
|
if (is_null($submitlabel)) {
|
|
$submitlabel = get_string('savechangesanddisplay');
|
|
}
|
|
|
|
if (is_null($submit2label)) {
|
|
$submit2label = get_string('savechangesandreturntocourse');
|
|
}
|
|
|
|
$mform = $this->_form;
|
|
|
|
$mform->addElement('checkbox', 'coursecontentnotification', get_string('coursecontentnotification', 'course'));
|
|
$mform->addHelpButton('coursecontentnotification', 'coursecontentnotification', 'course');
|
|
$mform->closeHeaderBefore('coursecontentnotification');
|
|
|
|
// elements in a row need a group
|
|
$buttonarray = array();
|
|
|
|
// Label for the submit button to return to the course.
|
|
// Ignore this button in single activity format because it is confusing.
|
|
if ($submit2label !== false && $this->courseformat->has_view_page()) {
|
|
$buttonarray[] = &$mform->createElement('submit', 'submitbutton2', $submit2label);
|
|
}
|
|
|
|
if ($submitlabel !== false) {
|
|
$buttonarray[] = &$mform->createElement('submit', 'submitbutton', $submitlabel);
|
|
}
|
|
|
|
if ($cancel) {
|
|
$buttonarray[] = &$mform->createElement('cancel');
|
|
}
|
|
|
|
$mform->addGroup($buttonarray, 'buttonar', '', array(' '), false);
|
|
$mform->setType('buttonar', PARAM_RAW);
|
|
}
|
|
|
|
/**
|
|
* Get the list of admin settings for this module and apply any locked settings.
|
|
* This cannot happen in apply_admin_defaults because we do not the current values of the settings
|
|
* in that function because set_data has not been called yet.
|
|
*
|
|
* @return void
|
|
*/
|
|
protected function apply_admin_locked_flags() {
|
|
global $OUTPUT;
|
|
|
|
if (!$this->applyadminlockedflags) {
|
|
return;
|
|
}
|
|
|
|
$settings = get_config($this->_modname);
|
|
$mform = $this->_form;
|
|
$lockedicon = html_writer::tag('span',
|
|
$OUTPUT->pix_icon('t/locked', get_string('locked', 'admin')),
|
|
array('class' => 'action-icon'));
|
|
$isupdate = !empty($this->_cm);
|
|
|
|
foreach ($settings as $name => $value) {
|
|
if (strpos('_', $name) !== false) {
|
|
continue;
|
|
}
|
|
if ($mform->elementExists($name)) {
|
|
$element = $mform->getElement($name);
|
|
$lockedsetting = $name . '_locked';
|
|
if (!empty($settings->$lockedsetting)) {
|
|
// Always lock locked settings for new modules,
|
|
// for updates, only lock them if the current value is the same as the default (or there is no current value).
|
|
$value = $settings->$name;
|
|
if ($isupdate && isset($this->current->$name)) {
|
|
$value = $this->current->$name;
|
|
}
|
|
if ($value == $settings->$name) {
|
|
$mform->setConstant($name, $settings->$name);
|
|
$element->setLabel($element->getLabel() . $lockedicon);
|
|
// Do not use hardfreeze because we need the hidden input to check dependencies.
|
|
$element->freeze();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the list of admin settings for this module and apply any defaults/advanced/locked/required settings.
|
|
*
|
|
* @param $datetimeoffsets array - If passed, this is an array of fieldnames => times that the
|
|
* default date/time value should be relative to. If not passed, all
|
|
* date/time fields are set relative to the users current midnight.
|
|
* @return void
|
|
*/
|
|
public function apply_admin_defaults($datetimeoffsets = array()) {
|
|
// This flag triggers the settings to be locked in apply_admin_locked_flags().
|
|
$this->applyadminlockedflags = true;
|
|
|
|
$settings = get_config($this->_modname);
|
|
$mform = $this->_form;
|
|
$usermidnight = usergetmidnight(time());
|
|
$isupdate = !empty($this->_cm);
|
|
|
|
foreach ($settings as $name => $value) {
|
|
if (strpos('_', $name) !== false) {
|
|
continue;
|
|
}
|
|
if ($mform->elementExists($name)) {
|
|
$element = $mform->getElement($name);
|
|
if (!$isupdate) {
|
|
if ($element->getType() == 'date_time_selector') {
|
|
$enabledsetting = $name . '_enabled';
|
|
if (empty($settings->$enabledsetting)) {
|
|
$mform->setDefault($name, 0);
|
|
} else {
|
|
$relativetime = $usermidnight;
|
|
if (isset($datetimeoffsets[$name])) {
|
|
$relativetime = $datetimeoffsets[$name];
|
|
}
|
|
$mform->setDefault($name, $relativetime + $settings->$name);
|
|
}
|
|
} else {
|
|
$mform->setDefault($name, $settings->$name);
|
|
}
|
|
}
|
|
$advancedsetting = $name . '_adv';
|
|
if (!empty($settings->$advancedsetting)) {
|
|
$mform->setAdvanced($name);
|
|
}
|
|
$requiredsetting = $name . '_required';
|
|
if (!empty($settings->$requiredsetting)) {
|
|
$mform->addRule($name, null, 'required', null, 'client');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Allows modules to modify the data returned by form get_data().
|
|
* This method is also called in the bulk activity completion form.
|
|
*
|
|
* Only available on moodleform_mod.
|
|
*
|
|
* @param stdClass $data passed by reference
|
|
*/
|
|
public function data_postprocessing($data) {
|
|
}
|
|
|
|
/**
|
|
* Return submitted data if properly submitted or returns NULL if validation fails or
|
|
* if there is no submitted data.
|
|
*
|
|
* Do not override this method, override data_postprocessing() instead.
|
|
*
|
|
* @return object submitted data; NULL if not valid or not submitted or cancelled
|
|
*/
|
|
public function get_data() {
|
|
$data = parent::get_data();
|
|
if ($data) {
|
|
// Convert the grade pass value - we may be using a language which uses commas,
|
|
// rather than decimal points, in numbers. These need to be converted so that
|
|
// they can be added to the DB.
|
|
if (isset($data->gradepass)) {
|
|
$data->gradepass = unformat_float($data->gradepass);
|
|
}
|
|
|
|
// Trim name for all activity name.
|
|
if (isset($data->name)) {
|
|
$data->name = trim($data->name);
|
|
}
|
|
|
|
$this->data_postprocessing($data);
|
|
}
|
|
return $data;
|
|
}
|
|
}
|