/mod/assignment/mod_form.php
https://bitbucket.org/synergylearning/campusconnect · PHP · 146 lines · 107 code · 29 blank · 10 comment · 20 complexity · e92c2402f1cd85b248e2c7fe51e7ca04 MD5 · raw file
- <?php
- if (!defined('MOODLE_INTERNAL')) {
- die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
- }
- require_once ($CFG->dirroot.'/course/moodleform_mod.php');
- class mod_assignment_mod_form extends moodleform_mod {
- protected $_assignmentinstance = null;
- function definition() {
- global $CFG, $DB, $PAGE, $COURSE;
- $mform =& $this->_form;
- // this hack is needed for different settings of each subtype
- if (!empty($this->_instance)) {
- if($ass = $DB->get_record('assignment', array('id'=>$this->_instance))) {
- $type = $ass->assignmenttype;
- } else {
- print_error('invalidassignment', 'assignment');
- }
- } else {
- $type = required_param('type', PARAM_ALPHA);
- }
- $mform->addElement('hidden', 'assignmenttype', $type);
- $mform->setType('assignmenttype', PARAM_ALPHA);
- $mform->setDefault('assignmenttype', $type);
- $mform->addElement('hidden', 'type', $type);
- $mform->setType('type', PARAM_ALPHA);
- $mform->setDefault('type', $type);
- $classfile = $CFG->dirroot.'/mod/assignment/type/'.$type.'/assignment.class.php';
- if (!file_exists($classfile)) {
- throw new moodle_exception('unsupportedsubplugin', 'assignment', new moodle_url('/course/view.php', array('id' => $COURSE->id)), $type);
- }
- require_once($classfile);
- $assignmentclass = 'assignment_'.$type;
- $assignmentinstance = new $assignmentclass();
- //-------------------------------------------------------------------------------
- $mform->addElement('header', 'general', get_string('general', 'form'));
- // $mform->addElement('static', 'statictype', get_string('assignmenttype', 'assignment'), get_string('type'.$type,'assignment'));
- $mform->addElement('text', 'name', get_string('assignmentname', 'assignment'), array('size'=>'64'));
- if (!empty($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');
- $this->add_intro_editor(true, get_string('description', 'assignment'));
- $mform->addElement('date_time_selector', 'timeavailable', get_string('availabledate', 'assignment'), array('optional'=>true));
- $mform->setDefault('timeavailable', time());
- $mform->addElement('date_time_selector', 'timedue', get_string('duedate', 'assignment'), array('optional'=>true));
- $mform->setDefault('timedue', time()+7*24*3600);
- $ynoptions = array( 0 => get_string('no'), 1 => get_string('yes'));
- if ($assignmentinstance->supports_lateness()) {
- $mform->addElement('select', 'preventlate', get_string('preventlate', 'assignment'), $ynoptions);
- $mform->setDefault('preventlate', 0);
- }
- // hack to support pluggable assignment type titles
- if (get_string_manager()->string_exists('type'.$type, 'assignment')) {
- $typetitle = get_string('type'.$type, 'assignment');
- } else {
- $typetitle = get_string('type'.$type, 'assignment_'.$type);
- }
- $this->standard_grading_coursemodule_elements();
- $mform->addElement('header', 'typedesc', $typetitle);
- $assignmentinstance->setup_elements($mform);
- $this->standard_coursemodule_elements();
- $this->add_action_buttons();
- // Add warning popup/noscript tag, if grades are changed by user.
- if ($mform->elementExists('grade') && !empty($this->_instance) && $DB->record_exists_select('assignment_submissions', 'assignment = ? AND grade <> -1', array($this->_instance))) {
- $module = array(
- 'name' => 'mod_assignment',
- 'fullpath' => '/mod/assignment/assignment.js',
- 'requires' => array('node', 'event'),
- 'strings' => array(array('changegradewarning', 'mod_assignment'))
- );
- $PAGE->requires->js_init_call('M.mod_assignment.init_grade_change', null, false, $module);
- // Add noscript tag in case
- $noscriptwarning = $mform->createElement('static', 'warning', null, html_writer::tag('noscript', get_string('changegradewarning', 'mod_assignment')));
- $mform->insertElementBefore($noscriptwarning, 'grade');
- }
- }
- // Needed by plugin assignment types if they include a filemanager element in the settings form
- function has_instance() {
- return ($this->_instance != NULL);
- }
- // Needed by plugin assignment types if they include a filemanager element in the settings form
- function get_context() {
- return $this->context;
- }
- protected function get_assignment_instance() {
- global $CFG, $DB;
- if ($this->_assignmentinstance) {
- return $this->_assignmentinstance;
- }
- if (!empty($this->_instance)) {
- if($ass = $DB->get_record('assignment', array('id'=>$this->_instance))) {
- $type = $ass->assignmenttype;
- } else {
- print_error('invalidassignment', 'assignment');
- }
- } else {
- $type = required_param('type', PARAM_ALPHA);
- }
- require_once($CFG->dirroot.'/mod/assignment/type/'.$type.'/assignment.class.php');
- $assignmentclass = 'assignment_'.$type;
- $this->assignmentinstance = new $assignmentclass();
- return $this->assignmentinstance;
- }
- function data_preprocessing(&$default_values) {
- // Allow plugin assignment types to preprocess form data (needed if they include any filemanager elements)
- $this->get_assignment_instance()->form_data_preprocessing($default_values, $this);
- }
- function validation($data, $files) {
- // Allow plugin assignment types to do any extra validation after the form has been submitted
- $errors = parent::validation($data, $files);
- $errors = array_merge($errors, $this->get_assignment_instance()->form_validation($data, $files));
- return $errors;
- }
- }