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<?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;
$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', $type);
require_once($CFG->dirroot.'/mod/assignment/type/'.$type.'/assignment.class.php');
$assignmentclass = 'assignment_'.$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');
$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'));
$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();
$this->add_action_buttons();
}
// Needed by plugin assignment types if they include a filemanager element in the settings form
function has_instance() {
return ($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;
}
}
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