/mod/workshop/mod_form.php
PHP | 490 lines | 331 code | 70 blank | 89 comment | 52 complexity | d18f7b8a14d8250dab8b436245cedbe8 MD5 | raw file
Possible License(s): Apache-2.0, LGPL-2.1, BSD-3-Clause, MIT, GPL-3.0
- <?php
- // This file is part of Moodle - http://moodle.org/
- //
- // Moodle is free software: you can redistribute it and/or modify
- // it under the terms of the GNU General Public License as published by
- // the Free Software Foundation, either version 3 of the License, or
- // (at your option) any later version.
- //
- // Moodle is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
- //
- // You should have received a copy of the GNU General Public License
- // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
- /**
- * The main workshop configuration form
- *
- * The UI mockup has been proposed in MDL-18688
- * It uses the standard core Moodle formslib. For more info about them, please
- * visit: http://docs.moodle.org/dev/lib/formslib.php
- *
- * @package mod_workshop
- * @copyright 2009 David Mudrak <david.mudrak@gmail.com>
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
- defined('MOODLE_INTERNAL') || die();
- require_once($CFG->dirroot . '/course/moodleform_mod.php');
- require_once(__DIR__ . '/locallib.php');
- require_once($CFG->libdir . '/filelib.php');
- use core_grades\component_gradeitems;
- /**
- * Module settings form for Workshop instances
- */
- class mod_workshop_mod_form extends moodleform_mod {
- /** @var object the course this instance is part of */
- protected $course = null;
- /**
- * Constructor
- */
- public function __construct($current, $section, $cm, $course) {
- $this->course = $course;
- parent::__construct($current, $section, $cm, $course);
- }
- /**
- * Defines the workshop instance configuration form
- *
- * @return void
- */
- public function definition() {
- global $CFG, $PAGE;
- $workshopconfig = get_config('workshop');
- $mform = $this->_form;
- // General --------------------------------------------------------------------
- $mform->addElement('header', 'general', get_string('general', 'form'));
- // Workshop name
- $label = get_string('workshopname', 'workshop');
- $mform->addElement('text', 'name', $label, array('size' => '64'));
- if (!empty($CFG->formatstringstriptags)) {
- $mform->setType('name', PARAM_TEXT);
- } else {
- $mform->setType('name', PARAM_CLEANHTML);
- }
- $mform->addRule('name', null, 'required', null, 'client');
- $mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
- // Introduction
- $this->standard_intro_elements(get_string('introduction', 'workshop'));
- // Grading settings -----------------------------------------------------------
- $mform->addElement('header', 'gradingsettings', get_string('gradingsettings', 'workshop'));
- $mform->setExpanded('gradingsettings');
- $label = get_string('strategy', 'workshop');
- $mform->addElement('select', 'strategy', $label, workshop::available_strategies_list());
- $mform->setDefault('strategy', $workshopconfig->strategy);
- $mform->addHelpButton('strategy', 'strategy', 'workshop');
- $grades = workshop::available_maxgrades_list();
- $gradecategories = grade_get_categories_menu($this->course->id);
- $label = get_string('submissiongrade', 'workshop');
- $mform->addGroup(array(
- $mform->createElement('select', 'grade', '', $grades),
- $mform->createElement('select', 'gradecategory', '', $gradecategories),
- ), 'submissiongradegroup', $label, ' ', false);
- $mform->setDefault('grade', $workshopconfig->grade);
- $mform->addHelpButton('submissiongradegroup', 'submissiongrade', 'workshop');
- $mform->addElement('text', 'submissiongradepass', get_string('gradetopasssubmission', 'workshop'));
- $mform->addHelpButton('submissiongradepass', 'gradepass', 'grades');
- $mform->setDefault('submissiongradepass', '');
- $mform->setType('submissiongradepass', PARAM_RAW);
- $label = get_string('gradinggrade', 'workshop');
- $mform->addGroup(array(
- $mform->createElement('select', 'gradinggrade', '', $grades),
- $mform->createElement('select', 'gradinggradecategory', '', $gradecategories),
- ), 'gradinggradegroup', $label, ' ', false);
- $mform->setDefault('gradinggrade', $workshopconfig->gradinggrade);
- $mform->addHelpButton('gradinggradegroup', 'gradinggrade', 'workshop');
- $mform->addElement('text', 'gradinggradepass', get_string('gradetopassgrading', 'workshop'));
- $mform->addHelpButton('gradinggradepass', 'gradepass', 'grades');
- $mform->setDefault('gradinggradepass', '');
- $mform->setType('gradinggradepass', PARAM_RAW);
- $options = array();
- for ($i = 5; $i >= 0; $i--) {
- $options[$i] = $i;
- }
- $label = get_string('gradedecimals', 'workshop');
- $mform->addElement('select', 'gradedecimals', $label, $options);
- $mform->setDefault('gradedecimals', $workshopconfig->gradedecimals);
- // Submission settings --------------------------------------------------------
- $mform->addElement('header', 'submissionsettings', get_string('submissionsettings', 'workshop'));
- $label = get_string('instructauthors', 'workshop');
- $mform->addElement('editor', 'instructauthorseditor', $label, null,
- workshop::instruction_editors_options($this->context));
- $typeelements = [];
- foreach (['submissiontypetext', 'submissiontypefile'] as $type) {
- $available = $type . 'available';
- $required = $type . 'required';
- $availablelabel = get_string($available, 'workshop');
- $requiredlabel = get_string($required, 'workshop');
- $typeelements[] = $mform->createElement('advcheckbox', $available, '', $availablelabel);
- $typeelements[] = $mform->createElement('advcheckbox', $required, '', $requiredlabel);
- $mform->setDefault($available, 1);
- }
- // We can't use <br> as the separator as it does not work well in this case with the Boost theme.
- // Instead, separate both tuples with a full-width empty div.
- $mform->addGroup($typeelements, 'submissiontypes', get_string('submissiontypes', 'workshop'),
- array(' ', '<div style="width:100%"></div>'), false);
- $options = array();
- for ($i = 7; $i >= 1; $i--) {
- $options[$i] = $i;
- }
- $label = get_string('nattachments', 'workshop');
- $mform->addElement('select', 'nattachments', $label, $options);
- $mform->setDefault('nattachments', 1);
- $mform->hideIf('nattachments', 'submissiontypefileavailable');
- $label = get_string('allowedfiletypesforsubmission', 'workshop');
- $mform->addElement('filetypes', 'submissionfiletypes', $label);
- $mform->addHelpButton('submissionfiletypes', 'allowedfiletypesforsubmission', 'workshop');
- $mform->hideIf('submissionfiletypes', 'submissiontypefileavailable');
- $options = get_max_upload_sizes($CFG->maxbytes, $this->course->maxbytes, 0, $workshopconfig->maxbytes);
- $mform->addElement('select', 'maxbytes', get_string('maxbytes', 'workshop'), $options);
- $mform->setDefault('maxbytes', $workshopconfig->maxbytes);
- $mform->hideIf('maxbytes', 'submissiontypefileavailable');
- $label = get_string('latesubmissions', 'workshop');
- $text = get_string('latesubmissions_desc', 'workshop');
- $mform->addElement('checkbox', 'latesubmissions', $label, $text);
- $mform->addHelpButton('latesubmissions', 'latesubmissions', 'workshop');
- // Assessment settings --------------------------------------------------------
- $mform->addElement('header', 'assessmentsettings', get_string('assessmentsettings', 'workshop'));
- $label = get_string('instructreviewers', 'workshop');
- $mform->addElement('editor', 'instructreviewerseditor', $label, null,
- workshop::instruction_editors_options($this->context));
- $label = get_string('useselfassessment', 'workshop');
- $text = get_string('useselfassessment_desc', 'workshop');
- $mform->addElement('checkbox', 'useselfassessment', $label, $text);
- $mform->addHelpButton('useselfassessment', 'useselfassessment', 'workshop');
- // Feedback -------------------------------------------------------------------
- $mform->addElement('header', 'feedbacksettings', get_string('feedbacksettings', 'workshop'));
- $mform->addElement('select', 'overallfeedbackmode', get_string('overallfeedbackmode', 'mod_workshop'), array(
- 0 => get_string('overallfeedbackmode_0', 'mod_workshop'),
- 1 => get_string('overallfeedbackmode_1', 'mod_workshop'),
- 2 => get_string('overallfeedbackmode_2', 'mod_workshop')));
- $mform->addHelpButton('overallfeedbackmode', 'overallfeedbackmode', 'mod_workshop');
- $mform->setDefault('overallfeedbackmode', 1);
- $options = array();
- for ($i = 7; $i >= 0; $i--) {
- $options[$i] = $i;
- }
- $mform->addElement('select', 'overallfeedbackfiles', get_string('overallfeedbackfiles', 'workshop'), $options);
- $mform->setDefault('overallfeedbackfiles', 0);
- $mform->hideIf('overallfeedbackfiles', 'overallfeedbackmode', 'eq', 0);
- $label = get_string('allowedfiletypesforoverallfeedback', 'workshop');
- $mform->addElement('filetypes', 'overallfeedbackfiletypes', $label);
- $mform->addHelpButton('overallfeedbackfiletypes', 'allowedfiletypesforoverallfeedback', 'workshop');
- $mform->hideIf('overallfeedbackfiletypes', 'overallfeedbackfiles', 'eq', 0);
- $options = get_max_upload_sizes($CFG->maxbytes, $this->course->maxbytes);
- $mform->addElement('select', 'overallfeedbackmaxbytes', get_string('overallfeedbackmaxbytes', 'workshop'), $options);
- $mform->setDefault('overallfeedbackmaxbytes', $workshopconfig->maxbytes);
- $mform->hideIf('overallfeedbackmaxbytes', 'overallfeedbackmode', 'eq', 0);
- $mform->hideIf('overallfeedbackmaxbytes', 'overallfeedbackfiles', 'eq', 0);
- $label = get_string('conclusion', 'workshop');
- $mform->addElement('editor', 'conclusioneditor', $label, null,
- workshop::instruction_editors_options($this->context));
- $mform->addHelpButton('conclusioneditor', 'conclusion', 'workshop');
- // Example submissions --------------------------------------------------------
- $mform->addElement('header', 'examplesubmissionssettings', get_string('examplesubmissions', 'workshop'));
- $label = get_string('useexamples', 'workshop');
- $text = get_string('useexamples_desc', 'workshop');
- $mform->addElement('checkbox', 'useexamples', $label, $text);
- $mform->addHelpButton('useexamples', 'useexamples', 'workshop');
- $label = get_string('examplesmode', 'workshop');
- $options = workshop::available_example_modes_list();
- $mform->addElement('select', 'examplesmode', $label, $options);
- $mform->setDefault('examplesmode', $workshopconfig->examplesmode);
- $mform->hideIf('examplesmode', 'useexamples');
- // Availability ---------------------------------------------------------------
- $mform->addElement('header', 'accesscontrol', get_string('availability', 'core'));
- $label = get_string('submissionstart', 'workshop');
- $mform->addElement('date_time_selector', 'submissionstart', $label, array('optional' => true));
- $label = get_string('submissionend', 'workshop');
- $mform->addElement('date_time_selector', 'submissionend', $label, array('optional' => true));
- $label = get_string('submissionendswitch', 'mod_workshop');
- $mform->addElement('checkbox', 'phaseswitchassessment', $label);
- $mform->hideIf('phaseswitchassessment', 'submissionend[enabled]');
- $mform->addHelpButton('phaseswitchassessment', 'submissionendswitch', 'mod_workshop');
- $label = get_string('assessmentstart', 'workshop');
- $mform->addElement('date_time_selector', 'assessmentstart', $label, array('optional' => true));
- $label = get_string('assessmentend', 'workshop');
- $mform->addElement('date_time_selector', 'assessmentend', $label, array('optional' => true));
- $coursecontext = context_course::instance($this->course->id);
- // To be removed (deprecated) with MDL-67526.
- plagiarism_get_form_elements_module($mform, $coursecontext, 'mod_workshop');
- // Common module settings, Restrict availability, Activity completion etc. ----
- $features = array('groups' => true, 'groupings' => true,
- 'outcomes' => true, 'gradecat' => false, 'idnumber' => false);
- $this->standard_coursemodule_elements();
- // Standard buttons, common to all modules ------------------------------------
- $this->add_action_buttons();
- $PAGE->requires->js_call_amd('mod_workshop/modform', 'init');
- }
- /**
- * Prepares the form before data are set
- *
- * Additional wysiwyg editor are prepared here, the introeditor is prepared automatically by core.
- * Grade items are set here because the core modedit supports single grade item only.
- *
- * @param array $data to be set
- * @return void
- */
- public function data_preprocessing(&$data) {
- if ($this->current->instance) {
- // editing an existing workshop - let us prepare the added editor elements (intro done automatically)
- $draftitemid = file_get_submitted_draft_itemid('instructauthors');
- $data['instructauthorseditor']['text'] = file_prepare_draft_area($draftitemid, $this->context->id,
- 'mod_workshop', 'instructauthors', 0,
- workshop::instruction_editors_options($this->context),
- $data['instructauthors']);
- $data['instructauthorseditor']['format'] = $data['instructauthorsformat'];
- $data['instructauthorseditor']['itemid'] = $draftitemid;
- $draftitemid = file_get_submitted_draft_itemid('instructreviewers');
- $data['instructreviewerseditor']['text'] = file_prepare_draft_area($draftitemid, $this->context->id,
- 'mod_workshop', 'instructreviewers', 0,
- workshop::instruction_editors_options($this->context),
- $data['instructreviewers']);
- $data['instructreviewerseditor']['format'] = $data['instructreviewersformat'];
- $data['instructreviewerseditor']['itemid'] = $draftitemid;
- $draftitemid = file_get_submitted_draft_itemid('conclusion');
- $data['conclusioneditor']['text'] = file_prepare_draft_area($draftitemid, $this->context->id,
- 'mod_workshop', 'conclusion', 0,
- workshop::instruction_editors_options($this->context),
- $data['conclusion']);
- $data['conclusioneditor']['format'] = $data['conclusionformat'];
- $data['conclusioneditor']['itemid'] = $draftitemid;
- // Set submission type checkboxes.
- foreach (['submissiontypetext', 'submissiontypefile'] as $type) {
- $data[$type . 'available'] = 1;
- $data[$type . 'required'] = 0;
- if ($data[$type] == WORKSHOP_SUBMISSION_TYPE_DISABLED) {
- $data[$type . 'available'] = 0;
- } else if ($data[$type] == WORKSHOP_SUBMISSION_TYPE_REQUIRED) {
- $data[$type . 'required'] = 1;
- }
- }
- } else {
- // adding a new workshop instance
- $draftitemid = file_get_submitted_draft_itemid('instructauthors');
- file_prepare_draft_area($draftitemid, null, 'mod_workshop', 'instructauthors', 0); // no context yet, itemid not used
- $data['instructauthorseditor'] = array('text' => '', 'format' => editors_get_preferred_format(), 'itemid' => $draftitemid);
- $draftitemid = file_get_submitted_draft_itemid('instructreviewers');
- file_prepare_draft_area($draftitemid, null, 'mod_workshop', 'instructreviewers', 0); // no context yet, itemid not used
- $data['instructreviewerseditor'] = array('text' => '', 'format' => editors_get_preferred_format(), 'itemid' => $draftitemid);
- $draftitemid = file_get_submitted_draft_itemid('conclusion');
- file_prepare_draft_area($draftitemid, null, 'mod_workshop', 'conclusion', 0); // no context yet, itemid not used
- $data['conclusioneditor'] = array('text' => '', 'format' => editors_get_preferred_format(), 'itemid' => $draftitemid);
- }
- }
- /**
- * Combine submission type checkboxes into integer values for the database.
- *
- * @param stdClass $data The submitted form data.
- */
- public function data_postprocessing($data) {
- parent::data_postprocessing($data);
- foreach (['text', 'file'] as $type) {
- $field = 'submissiontype' . $type;
- $available = $field . 'available';
- $required = $field . 'required';
- if ($data->$required) {
- $data->$field = WORKSHOP_SUBMISSION_TYPE_REQUIRED;
- } else if ($data->$available) {
- $data->$field = WORKSHOP_SUBMISSION_TYPE_AVAILABLE;
- } else {
- $data->$field = WORKSHOP_SUBMISSION_TYPE_DISABLED;
- }
- unset($data->$available);
- unset($data->$required);
- }
- }
- /**
- * Set the grade item categories when editing an instance
- */
- public function definition_after_data() {
- $mform =& $this->_form;
- if ($id = $mform->getElementValue('update')) {
- $instance = $mform->getElementValue('instance');
- $gradeitems = grade_item::fetch_all(array(
- 'itemtype' => 'mod',
- 'itemmodule' => 'workshop',
- 'iteminstance' => $instance,
- 'courseid' => $this->course->id));
- if (!empty($gradeitems)) {
- foreach ($gradeitems as $gradeitem) {
- // here comes really crappy way how to set the value of the fields
- // gradecategory and gradinggradecategory - grrr QuickForms
- $decimalpoints = $gradeitem->get_decimals();
- if ($gradeitem->itemnumber == 0) {
- $mform->setDefault('submissiongradepass', format_float($gradeitem->gradepass, $decimalpoints));
- $group = $mform->getElement('submissiongradegroup');
- $elements = $group->getElements();
- foreach ($elements as $element) {
- if ($element->getName() == 'gradecategory') {
- $element->setValue($gradeitem->categoryid);
- }
- }
- } else if ($gradeitem->itemnumber == 1) {
- $mform->setDefault('gradinggradepass', format_float($gradeitem->gradepass, $decimalpoints));
- $group = $mform->getElement('gradinggradegroup');
- $elements = $group->getElements();
- foreach ($elements as $element) {
- if ($element->getName() == 'gradinggradecategory') {
- $element->setValue($gradeitem->categoryid);
- }
- }
- }
- }
- }
- }
- $typevalues = $mform->getElementValue('submissiontypes');
- foreach (['submissiontypetext', 'submissiontypefile'] as $type) {
- // Don't leave a disabled "required" checkbox checked.
- if (!$typevalues[$type . 'available']) {
- $mform->setDefault($type . 'required', 0);
- }
- }
- parent::definition_after_data();
- }
- /**
- * Validates the form input
- *
- * @param array $data submitted data
- * @param array $files submitted files
- * @return array eventual errors indexed by the field name
- */
- public function validation($data, $files) {
- $errors = parent::validation($data, $files);
- // check the phases borders are valid
- if ($data['submissionstart'] > 0 and $data['submissionend'] > 0 and $data['submissionstart'] >= $data['submissionend']) {
- $errors['submissionend'] = get_string('submissionendbeforestart', 'mod_workshop');
- }
- if ($data['assessmentstart'] > 0 and $data['assessmentend'] > 0 and $data['assessmentstart'] >= $data['assessmentend']) {
- $errors['assessmentend'] = get_string('assessmentendbeforestart', 'mod_workshop');
- }
- // check the phases do not overlap
- if (max($data['submissionstart'], $data['submissionend']) > 0 and max($data['assessmentstart'], $data['assessmentend']) > 0) {
- $phasesubmissionend = max($data['submissionstart'], $data['submissionend']);
- $phaseassessmentstart = min($data['assessmentstart'], $data['assessmentend']);
- if ($phaseassessmentstart == 0) {
- $phaseassessmentstart = max($data['assessmentstart'], $data['assessmentend']);
- }
- if ($phasesubmissionend > 0 and $phaseassessmentstart > 0 and $phaseassessmentstart < $phasesubmissionend) {
- foreach (array('submissionend', 'submissionstart', 'assessmentstart', 'assessmentend') as $f) {
- if ($data[$f] > 0) {
- $errors[$f] = get_string('phasesoverlap', 'mod_workshop');
- break;
- }
- }
- }
- }
- // Check that the submission grade pass is a valid number.
- if (!empty($data['submissiongradepass'])) {
- $submissiongradefloat = unformat_float($data['submissiongradepass'], true);
- if ($submissiongradefloat === false) {
- $errors['submissiongradepass'] = get_string('err_numeric', 'form');
- } else {
- if ($submissiongradefloat > $data['grade']) {
- $errors['submissiongradepass'] = get_string('gradepassgreaterthangrade', 'grades', $data['grade']);
- }
- }
- }
- // Check that the grade pass is a valid number.
- if (!empty($data['gradinggradepass'])) {
- $gradepassfloat = unformat_float($data['gradinggradepass'], true);
- if ($gradepassfloat === false) {
- $errors['gradinggradepass'] = get_string('err_numeric', 'form');
- } else {
- if ($gradepassfloat > $data['gradinggrade']) {
- $errors['gradinggradepass'] = get_string('gradepassgreaterthangrade', 'grades', $data['gradinggrade']);
- }
- }
- }
- // We need to do a custom completion validation because workshop grade items identifiers divert from standard.
- // Refer to validation defined in moodleform_mod.php.
- if (isset($data['completionpassgrade']) && $data['completionpassgrade'] &&
- isset($data['completiongradeitemnumber'])) {
- $itemnames = component_gradeitems::get_itemname_mapping_for_component('mod_workshop');
- $gradepassfield = $itemnames[(int) $data['completiongradeitemnumber']] . 'gradepass';
- if (!isset($data[$gradepassfield]) || grade_floatval($data[$gradepassfield]) == 0) {
- $errors['completionpassgrade'] = get_string(
- 'activitygradetopassnotset',
- 'completion'
- );
- } else {
- // We have validated grade pass. Unset any errors.
- unset($errors['completionpassgrade']);
- }
- }
- if (!$data['submissiontypetextavailable'] && !$data['submissiontypefileavailable']) {
- // One submission type must be available.
- $errors['submissiontypes'] = get_string('nosubmissiontype', 'workshop');
- }
- return $errors;
- }
- }