/course/moodleform_mod.php
PHP | 719 lines | 490 code | 103 blank | 126 comment | 96 complexity | 5fe989f9fc1f11519fe5f7d2f118b2a4 MD5 | raw file
- <?php
- require_once ($CFG->libdir.'/formslib.php');
- require_once($CFG->libdir.'/completionlib.php');
- /**
- * This class adds extra methods to form wrapper specific to be used for module
- * add / update forms mod/{modname}/mod_form.php replaced deprecated mod/{modname}/mod.html
- */
- abstract class moodleform_mod extends moodleform {
- /** Current data */
- protected $current;
- /**
- * Instance of the module that is being updated. This is the id of the {prefix}{modulename}
- * record. Can be used in form definition. Will be "" if this is an 'add' form and not an
- * update one.
- *
- * @var mixed
- */
- protected $_instance;
- /**
- * Section of course that module instance will be put in or is in.
- * This is always the section number itself (column 'section' from 'course_sections' table).
- *
- * @var mixed
- */
- protected $_section;
- /**
- * Course module record of the module that is being updated. Will be null if this is an 'add' form and not an
- * update one.
- *
- * @var mixed
- */
- protected $_cm;
- /**
- * List of modform features
- */
- protected $_features;
- /**
- * @var array Custom completion-rule elements, if enabled
- */
- protected $_customcompletionelements;
- /**
- * @var string name of module
- */
- protected $_modname;
- /** current context, course or module depends if already exists*/
- protected $context;
- /** a flag indicating whether outcomes are being used*/
- protected $_outcomesused;
- function moodleform_mod($current, $section, $cm, $course) {
- $this->current = $current;
- $this->_instance = $current->instance;
- $this->_section = $section;
- $this->_cm = $cm;
- if ($this->_cm) {
- $this->context = get_context_instance(CONTEXT_MODULE, $this->_cm->id);
- } else {
- $this->context = get_context_instance(CONTEXT_COURSE, $course->id);
- }
- // Guess module name
- $matches = array();
- if (!preg_match('/^mod_([^_]+)_mod_form$/', get_class($this), $matches)) {
- debugging('Use $modname parameter or rename form to mod_xx_mod_form, where xx is name of your module');
- print_error('unknownmodulename');
- }
- $this->_modname = $matches[1];
- $this->init_features();
- parent::moodleform('modedit.php');
- }
- protected function init_features() {
- global $CFG;
- $this->_features = new stdClass();
- $this->_features->groups = plugin_supports('mod', $this->_modname, FEATURE_GROUPS, true);
- $this->_features->groupings = plugin_supports('mod', $this->_modname, FEATURE_GROUPINGS, false);
- $this->_features->groupmembersonly = (!empty($CFG->enablegroupmembersonly) and plugin_supports('mod', $this->_modname, FEATURE_GROUPMEMBERSONLY, false));
- $this->_features->outcomes = (!empty($CFG->enableoutcomes) and plugin_supports('mod', $this->_modname, FEATURE_GRADE_OUTCOMES, true));
- $this->_features->hasgrades = plugin_supports('mod', $this->_modname, FEATURE_GRADE_HAS_GRADE, false);
- $this->_features->idnumber = plugin_supports('mod', $this->_modname, FEATURE_IDNUMBER, true);
- $this->_features->introeditor = plugin_supports('mod', $this->_modname, FEATURE_MOD_INTRO, true);
- $this->_features->defaultcompletion = plugin_supports('mod', $this->_modname, FEATURE_MODEDIT_DEFAULT_COMPLETION, true);
- $this->_features->rating = plugin_supports('mod', $this->_modname, FEATURE_RATE, false);
- $this->_features->gradecat = ($this->_features->outcomes or $this->_features->hasgrades);
- }
- /**
- * Only available on moodleform_mod.
- *
- * @param array $default_values passed by reference
- */
- function data_preprocessing(&$default_values){
- if (empty($default_values['scale'])) {
- $default_values['assessed'] = 0;
- }
- if (empty($default_values['assessed'])){
- $default_values['ratingtime'] = 0;
- } else {
- $default_values['ratingtime']=
- ($default_values['assesstimestart'] && $default_values['assesstimefinish']) ? 1 : 0;
- }
- }
- /**
- * Each module which defines definition_after_data() must call this method using parent::definition_after_data();
- */
- function definition_after_data() {
- global $CFG, $COURSE;
- $mform =& $this->_form;
- if ($id = $mform->getElementValue('update')) {
- $modulename = $mform->getElementValue('modulename');
- $instance = $mform->getElementValue('instance');
- if ($this->_features->gradecat) {
- $gradecat = false;
- if (!empty($CFG->enableoutcomes) and $this->_features->outcomes) {
- $outcomes = grade_outcome::fetch_all_available($COURSE->id);
- if (!empty($outcomes)) {
- $gradecat = true;
- }
- }
- $items = grade_item::fetch_all(array('itemtype'=>'mod', 'itemmodule'=>$modulename,'iteminstance'=>$instance, 'courseid'=>$COURSE->id));
- //will be no items if, for example, this activity supports ratings but rating aggregate type == no ratings
- if (!empty($items)) {
- foreach ($items as $item) {
- if (!empty($item->outcomeid)) {
- $elname = 'outcome_'.$item->outcomeid;
- if ($mform->elementExists($elname)) {
- $mform->hardFreeze($elname); // prevent removing of existing outcomes
- }
- }
- }
- foreach ($items as $item) {
- if (is_bool($gradecat)) {
- $gradecat = $item->categoryid;
- continue;
- }
- if ($gradecat != $item->categoryid) {
- //mixed categories
- $gradecat = false;
- break;
- }
- }
- }
- if ($gradecat === false) {
- // items and outcomes in different categories - remove the option
- // TODO: add a "Mixed categories" text instead of removing elements with no explanation
- if ($mform->elementExists('gradecat')) {
- $mform->removeElement('gradecat');
- if ($this->_features->rating) {
- //if supports ratings then the max grade dropdown wasnt added so the grade box can be removed entirely
- $mform->removeElement('modstandardgrade');
- }
- }
- }
- }
- }
- if ($COURSE->groupmodeforce) {
- if ($mform->elementExists('groupmode')) {
- $mform->hardFreeze('groupmode'); // groupmode can not be changed if forced from course settings
- }
- }
- if ($mform->elementExists('groupmode') and !$mform->elementExists('groupmembersonly') and empty($COURSE->groupmodeforce)) {
- $mform->disabledIf('groupingid', 'groupmode', 'eq', NOGROUPS);
- } else if (!$mform->elementExists('groupmode') and $mform->elementExists('groupmembersonly')) {
- $mform->disabledIf('groupingid', 'groupmembersonly', 'notchecked');
- } else if (!$mform->elementExists('groupmode') and !$mform->elementExists('groupmembersonly')) {
- // groupings have no use without groupmode or groupmembersonly
- if ($mform->elementExists('groupingid')) {
- $mform->removeElement('groupingid');
- }
- }
- // Completion: If necessary, freeze fields
- $completion = new completion_info($COURSE);
- if ($completion->is_enabled()) {
- // If anybody has completed the activity, these options will be 'locked'
- $completedcount = empty($this->_cm)
- ? 0
- : $completion->count_user_data($this->_cm);
- $freeze = false;
- if (!$completedcount) {
- if ($mform->elementExists('unlockcompletion')) {
- $mform->removeElement('unlockcompletion');
- }
- // Automatically set to unlocked (note: this is necessary
- // in order to make it recalculate completion once the option
- // is changed, maybe someone has completed it now)
- $mform->getElement('completionunlocked')->setValue(1);
- } else {
- // Has the element been unlocked?
- if ($mform->exportValue('unlockcompletion')) {
- // Yes, add in warning text and set the hidden variable
- $mform->insertElementBefore(
- $mform->createElement('static', 'completedunlocked',
- get_string('completedunlocked', 'completion'),
- get_string('completedunlockedtext', 'completion')),
- 'unlockcompletion');
- $mform->removeElement('unlockcompletion');
- $mform->getElement('completionunlocked')->setValue(1);
- } else {
- // No, add in the warning text with the count (now we know
- // it) before the unlock button
- $mform->insertElementBefore(
- $mform->createElement('static', 'completedwarning',
- get_string('completedwarning', 'completion'),
- get_string('completedwarningtext', 'completion', $completedcount)),
- 'unlockcompletion');
- $freeze = true;
- }
- }
- if ($freeze) {
- $mform->freeze('completion');
- if ($mform->elementExists('completionview')) {
- $mform->freeze('completionview'); // don't use hardFreeze or checkbox value gets lost
- }
- if ($mform->elementExists('completionusegrade')) {
- $mform->freeze('completionusegrade');
- }
- $mform->freeze($this->_customcompletionelements);
- }
- }
- // Availability conditions
- if (!empty($CFG->enableavailability) && $this->_cm) {
- $ci = new condition_info($this->_cm);
- $fullcm=$ci->get_full_course_module();
- $num=0;
- foreach($fullcm->conditionsgrade as $gradeitemid=>$minmax) {
- $groupelements=$mform->getElement('conditiongradegroup['.$num.']')->getElements();
- $groupelements[0]->setValue($gradeitemid);
- // These numbers are always in the format 0.00000 - the rtrims remove any final zeros and,
- // if it is a whole number, the decimal place.
- $groupelements[2]->setValue(is_null($minmax->min)?'':rtrim(rtrim($minmax->min,'0'),'.'));
- $groupelements[4]->setValue(is_null($minmax->max)?'':rtrim(rtrim($minmax->max,'0'),'.'));
- $num++;
- }
- if ($completion->is_enabled()) {
- $num=0;
- foreach($fullcm->conditionscompletion as $othercmid=>$state) {
- $groupelements=$mform->getElement('conditioncompletiongroup['.$num.']')->getElements();
- $groupelements[0]->setValue($othercmid);
- $groupelements[1]->setValue($state);
- $num++;
- }
- }
- }
- }
- // form verification
- function validation($data, $files) {
- global $COURSE, $DB;
- $errors = parent::validation($data, $files);
- $mform =& $this->_form;
- $errors = array();
- if ($mform->elementExists('name')) {
- $name = trim($data['name']);
- if ($name == '') {
- $errors['name'] = get_string('required');
- }
- }
- $grade_item = grade_item::fetch(array('itemtype'=>'mod', 'itemmodule'=>$data['modulename'],
- 'iteminstance'=>$data['instance'], 'itemnumber'=>0, 'courseid'=>$COURSE->id));
- if ($data['coursemodule']) {
- $cm = $DB->get_record('course_modules', array('id'=>$data['coursemodule']));
- } else {
- $cm = null;
- }
- if ($mform->elementExists('cmidnumber')) {
- // verify the idnumber
- if (!grade_verify_idnumber($data['cmidnumber'], $COURSE->id, $grade_item, $cm)) {
- $errors['cmidnumber'] = get_string('idnumbertaken');
- }
- }
- // Completion: Don't let them choose automatic completion without turning
- // on some conditions
- if (array_key_exists('completion', $data) && $data['completion']==COMPLETION_TRACKING_AUTOMATIC) {
- if (empty($data['completionview']) && empty($data['completionusegrade']) &&
- !$this->completion_rule_enabled($data)) {
- $errors['completion'] = get_string('badautocompletion', 'completion');
- }
- }
- // Conditions: Don't let them set dates which make no sense
- if (array_key_exists('availablefrom', $data) &&
- $data['availablefrom'] && $data['availableuntil'] &&
- $data['availablefrom'] > $data['availableuntil']) {
- $errors['availablefrom'] = get_string('badavailabledates', 'condition');
- }
- return $errors;
- }
- /**
- * Load in existing data as form defaults. Usually new entry defaults are stored directly in
- * form definition (new entry form); this function is used to load in data where values
- * already exist and data is being edited (edit entry form).
- *
- * @param mixed $default_values object or array of default values
- */
- function set_data($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.
- */
- 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) {
- require_once($CFG->dirroot.'/rating/lib.php');
- $rm = new rating_manager();
- $mform->addElement('header', 'modstandardratings', get_string('ratings', 'rating'));
- $permission=CAP_ALLOW;
- $rolenamestring = null;
- if (!empty($this->_cm)) {
- $context = get_context_instance(CONTEXT_MODULE, $this->_cm->id);
- $rolenames = get_role_names_with_caps_in_context($context, array('moodle/rating:rate', 'mod/'.$this->_cm->modname.':rate'));
- $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', 'assessed', get_string('aggregatetype', 'rating') , $rm->get_aggregate_types());
- $mform->setDefault('assessed', 0);
- $mform->addHelpButton('assessed', 'aggregatetype', 'rating');
- $mform->addElement('modgrade', 'scale', get_string('scale'), false);
- $mform->disabledIf('scale', 'assessed', 'eq', 0);
- $mform->addElement('checkbox', 'ratingtime', get_string('ratingtime', 'rating'));
- $mform->disabledIf('ratingtime', 'assessed', 'eq', 0);
- $mform->addElement('date_time_selector', 'assesstimestart', get_string('from'));
- $mform->disabledIf('assesstimestart', 'assessed', 'eq', 0);
- $mform->disabledIf('assesstimestart', 'ratingtime');
- $mform->addElement('date_time_selector', 'assesstimefinish', get_string('to'));
- $mform->disabledIf('assesstimefinish', 'assessed', 'eq', 0);
- $mform->disabledIf('assesstimefinish', 'ratingtime');
- }
- //doing this here means splitting up the grade related settings on the lesson settings page
- //$this->standard_grading_coursemodule_elements();
- $mform->addElement('header', 'modstandardelshdr', get_string('modstandardels', 'form'));
- if ($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 or $this->_features->groupmembersonly) {
- //groupings selector - used for normal grouping mode or also when restricting access with groupmembersonly
- $options = array();
- $options[0] = get_string('none');
- if ($groupings = $DB->get_records('groupings', array('courseid'=>$COURSE->id))) {
- foreach ($groupings as $grouping) {
- $options[$grouping->id] = format_string($grouping->name);
- }
- }
- $mform->addElement('select', 'groupingid', get_string('grouping', 'group'), $options);
- $mform->addHelpButton('groupingid', 'grouping', 'group');
- $mform->setAdvanced('groupingid');
- }
- if ($this->_features->groupmembersonly) {
- $mform->addElement('checkbox', 'groupmembersonly', get_string('groupmembersonly', 'group'));
- $mform->addHelpButton('groupmembersonly', 'groupmembersonly', 'group');
- $mform->setAdvanced('groupmembersonly');
- }
- $mform->addElement('modvisible', 'visible', get_string('visible'));
- if ($this->_features->idnumber) {
- $mform->addElement('text', 'cmidnumber', get_string('idnumbermod'));
- $mform->addHelpButton('cmidnumber', 'idnumbermod');
- }
- if (!empty($CFG->enableavailability)) {
- // Conditional availability
- $mform->addElement('header', '', get_string('availabilityconditions', 'condition'));
- $mform->addElement('date_selector', 'availablefrom', get_string('availablefrom', 'condition'), array('optional'=>true));
- $mform->addHelpButton('availablefrom', 'availablefrom', 'condition');
- $mform->addElement('date_selector', 'availableuntil', get_string('availableuntil', 'condition'), array('optional'=>true));
- // Conditions based on grades
- $gradeoptions = array();
- $items = grade_item::fetch_all(array('courseid'=>$COURSE->id));
- $items = $items ? $items : array();
- foreach($items as $id=>$item) {
- // Do not include grades for current item
- if (!empty($this->_cm) && $this->_cm->instance == $item->iteminstance
- && $this->_cm->modname == $item->itemmodule
- && $item->itemtype == 'mod') {
- continue;
- }
- $gradeoptions[$id] = $item->get_name();
- }
- asort($gradeoptions);
- $gradeoptions = array(0=>get_string('none','condition'))+$gradeoptions;
- $grouparray = array();
- $grouparray[] =& $mform->createElement('select','conditiongradeitemid','',$gradeoptions);
- $grouparray[] =& $mform->createElement('static', '', '',' '.get_string('grade_atleast','condition').' ');
- $grouparray[] =& $mform->createElement('text', 'conditiongrademin','',array('size'=>3));
- $grouparray[] =& $mform->createElement('static', '', '','% '.get_string('grade_upto','condition').' ');
- $grouparray[] =& $mform->createElement('text', 'conditiongrademax','',array('size'=>3));
- $grouparray[] =& $mform->createElement('static', '', '','%');
- $mform->setType('conditiongrademin',PARAM_FLOAT);
- $mform->setType('conditiongrademax',PARAM_FLOAT);
- $group = $mform->createElement('group','conditiongradegroup',
- get_string('gradecondition', 'condition'),$grouparray);
- // Get version with condition info and store it so we don't ask
- // twice
- if(!empty($this->_cm)) {
- $ci = new condition_info($this->_cm, CONDITION_MISSING_EXTRATABLE);
- $this->_cm = $ci->get_full_course_module();
- $count = count($this->_cm->conditionsgrade)+1;
- } else {
- $count = 1;
- }
- $this->repeat_elements(array($group), $count, array(), 'conditiongraderepeats', 'conditiongradeadds', 2,
- get_string('addgrades', 'condition'), true);
- $mform->addHelpButton('conditiongradegroup[0]', 'gradecondition', 'condition');
- // Conditions based on completion
- $completion = new completion_info($COURSE);
- if ($completion->is_enabled()) {
- $completionoptions = array();
- $modinfo = get_fast_modinfo($COURSE);
- foreach($modinfo->cms as $id=>$cm) {
- // Add each course-module if it:
- // (a) has completion turned on
- // (b) is not the same as current course-module
- if ($cm->completion && (empty($this->_cm) || $this->_cm->id != $id)) {
- $completionoptions[$id]=$cm->name;
- }
- }
- asort($completionoptions);
- $completionoptions = array(0=>get_string('none','condition'))+$completionoptions;
- $completionvalues=array(
- COMPLETION_COMPLETE=>get_string('completion_complete','condition'),
- COMPLETION_INCOMPLETE=>get_string('completion_incomplete','condition'),
- COMPLETION_COMPLETE_PASS=>get_string('completion_pass','condition'),
- COMPLETION_COMPLETE_FAIL=>get_string('completion_fail','condition'));
- $grouparray = array();
- $grouparray[] =& $mform->createElement('select','conditionsourcecmid','',$completionoptions);
- $grouparray[] =& $mform->createElement('select','conditionrequiredcompletion','',$completionvalues);
- $group = $mform->createElement('group','conditioncompletiongroup',
- get_string('completioncondition', 'condition'),$grouparray);
- $count = empty($this->_cm) ? 1 : count($this->_cm->conditionscompletion)+1;
- $this->repeat_elements(array($group),$count,array(),
- 'conditioncompletionrepeats','conditioncompletionadds',2,
- get_string('addcompletions','condition'),true);
- $mform->addHelpButton('conditioncompletiongroup[0]', 'completioncondition', 'condition');
- }
- // Do we display availability info to students?
- $mform->addElement('select', 'showavailability', get_string('showavailability', 'condition'),
- array(CONDITION_STUDENTVIEW_SHOW=>get_string('showavailability_show', 'condition'),
- CONDITION_STUDENTVIEW_HIDE=>get_string('showavailability_hide', 'condition')));
- $mform->setDefault('showavailability', CONDITION_STUDENTVIEW_SHOW);
- }
- // Conditional activities: completion tracking section
- if(!isset($completion)) {
- $completion = new completion_info($COURSE);
- }
- if ($completion->is_enabled()) {
- $mform->addElement('header', '', get_string('activitycompletion', 'completion'));
- // Unlock button for if people have completed it (will
- // be removed in definition_after_data if they haven't)
- $mform->addElement('submit', 'unlockcompletion', get_string('unlockcompletion', 'completion'));
- $mform->registerNoSubmitButton('unlockcompletion');
- $mform->addElement('hidden', 'completionunlocked', 0);
- $mform->setType('completionunlocked', PARAM_INT);
- $mform->addElement('select', 'completion', get_string('completion', 'completion'),
- array(COMPLETION_TRACKING_NONE=>get_string('completion_none', 'completion'),
- COMPLETION_TRACKING_MANUAL=>get_string('completion_manual', 'completion')));
- $mform->setDefault('completion', $this->_features->defaultcompletion
- ? COMPLETION_TRACKING_MANUAL
- : COMPLETION_TRACKING_NONE);
- $mform->addHelpButton('completion', 'completion', 'completion');
- // Automatic completion once you view it
- $gotcompletionoptions = false;
- if (plugin_supports('mod', $this->_modname, FEATURE_COMPLETION_TRACKS_VIEWS, false)) {
- $mform->addElement('checkbox', 'completionview', get_string('completionview', 'completion'),
- get_string('completionview_desc', 'completion'));
- $mform->disabledIf('completionview', 'completion', 'ne', COMPLETION_TRACKING_AUTOMATIC);
- $gotcompletionoptions = true;
- }
- // Automatic completion once it's graded
- if (plugin_supports('mod', $this->_modname, FEATURE_GRADE_HAS_GRADE, false)) {
- $mform->addElement('checkbox', 'completionusegrade', get_string('completionusegrade', 'completion'),
- get_string('completionusegrade_desc', 'completion'));
- $mform->disabledIf('completionusegrade', 'completion', 'ne', COMPLETION_TRACKING_AUTOMATIC);
- $mform->addHelpButton('completionusegrade', 'completionusegrade', 'completion');
- $gotcompletionoptions = true;
- }
- // Automatic completion according to module-specific rules
- $this->_customcompletionelements = $this->add_completion_rules();
- foreach ($this->_customcompletionelements as $element) {
- $mform->disabledIf($element, 'completion', 'ne', COMPLETION_TRACKING_AUTOMATIC);
- }
- $gotcompletionoptions = $gotcompletionoptions ||
- count($this->_customcompletionelements)>0;
- // Automatic option only appears if possible
- if ($gotcompletionoptions) {
- $mform->getElement('completion')->addOption(
- get_string('completion_automatic', 'completion'),
- COMPLETION_TRACKING_AUTOMATIC);
- }
- // Completion expected at particular date? (For progress tracking)
- $mform->addElement('date_selector', 'completionexpected', get_string('completionexpected', 'completion'), array('optional'=>true));
- $mform->addHelpButton('completionexpected', 'completionexpected', 'completion');
- $mform->disabledIf('completionexpected', 'completion', 'eq', COMPLETION_TRACKING_NONE);
- }
- $this->standard_hidden_coursemodule_elements();
- }
- /**
- * 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_SAFEDIR);
- $mform->addElement('hidden', 'instance', 0);
- $mform->setType('instance', PARAM_INT);
- $mform->addElement('hidden', 'add', 0);
- $mform->setType('add', PARAM_ALPHA);
- $mform->addElement('hidden', 'update', 0);
- $mform->setType('update', PARAM_INT);
- $mform->addElement('hidden', 'return', 0);
- $mform->setType('return', PARAM_BOOL);
- }
- public function standard_grading_coursemodule_elements() {
- global $COURSE, $CFG;
- $mform =& $this->_form;
- if ($this->_features->hasgrades) {
- if (!$this->_features->rating || $this->_features->gradecat) {
- $mform->addElement('header', 'modstandardgrade', get_string('grade'));
- }
- //if supports grades and grades arent being handled via ratings
- if (!$this->_features->rating) {
- $mform->addElement('modgrade', 'grade', get_string('grade'));
- $mform->setDefault('grade', 100);
- }
- if ($this->_features->gradecat) {
- $categories = grade_get_categories_menu($COURSE->id, $this->_outcomesused);
- $mform->addElement('select', 'gradecat', get_string('gradecategory', 'grades'), $categories);
- }
- }
- }
- function add_intro_editor($required=false, $customlabel=null) {
- if (!$this->_features->introeditor) {
- // intro editor not supported in this module
- return;
- }
- $mform = $this->_form;
- $label = is_null($customlabel) ? get_string('moduleintro') : $customlabel;
- $mform->addElement('editor', 'introeditor', $label, null, array('maxfiles'=>EDITOR_UNLIMITED_FILES, 'noclean'=>true, 'context'=>$this->context));
- $mform->setType('introeditor', PARAM_RAW); // no XSS prevention here, users must be trusted
- if ($required) {
- $mform->addRule('introeditor', get_string('required'), 'required', null, 'client');
- }
- }
- /**
- * 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;
- // elements in a row need a group
- $buttonarray = array();
- if ($submit2label !== false) {
- $buttonarray[] = &$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);
- $mform->closeHeaderBefore('buttonar');
- }
- }