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<?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/>.
/**
* This file contains the forms to create and edit an instance of this module
*
* @package mod_assign
* @copyright 2012 NetSpot {@link http://www.netspot.com.au}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
require_once($CFG->dirroot.'/course/moodleform_mod.php');
require_once($CFG->dirroot . '/mod/assign/locallib.php');
/**
* Assignment settings form.
*
* @package mod_assign
* @copyright 2012 NetSpot {@link http://www.netspot.com.au}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class mod_assign_mod_form extends moodleform_mod {
/**
* Called to define this moodle form
*
* @return void
*/
public function definition() {
global $CFG, $COURSE, $DB, $PAGE;
$mform = $this->_form;
$mform->addElement('header', 'general', get_string('general', 'form'));
$mform->addElement('text', 'name', get_string('assignmentname', 'assign'), array('size'=>'64'));
if (!empty($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->standard_intro_elements(get_string('description', 'assign'));
$mform->addElement('filemanager', 'introattachments',
get_string('introattachments', 'assign'),
null, array('subdirs' => 0, 'maxbytes' => $COURSE->maxbytes) );
$mform->addHelpButton('introattachments', 'introattachments', 'assign');
$ctx = null;
if ($this->current && $this->current->coursemodule) {
$cm = get_coursemodule_from_instance('assign', $this->current->id, 0, false, MUST_EXIST);
$ctx = context_module::instance($cm->id);
}
$assignment = new assign($ctx, null, null);
if ($this->current && $this->current->course) {
if (!$ctx) {
$ctx = context_course::instance($this->current->course);
}
$course = $DB->get_record('course', array('id'=>$this->current->course), '*', MUST_EXIST);
$assignment->set_course($course);
}
$config = get_config('assign');
$mform->addElement('header', 'availability', get_string('availability', 'assign'));
$mform->setExpanded('availability', true);
$name = get_string('allowsubmissionsfromdate', 'assign');
$options = array('optional'=>true);
$mform->addElement('date_time_selector', 'allowsubmissionsfromdate', $name, $options);
$mform->addHelpButton('allowsubmissionsfromdate', 'allowsubmissionsfromdate', 'assign');
$name = get_string('duedate', 'assign');
$mform->addElement('date_time_selector', 'duedate', $name, array('optional'=>true));
$mform->addHelpButton('duedate', 'duedate', 'assign');
$name = get_string('cutoffdate', 'assign');
$mform->addElement('date_time_selector', 'cutoffdate', $name, array('optional'=>true));
$mform->addHelpButton('cutoffdate', 'cutoffdate', 'assign');
$name = get_string('gradingduedate', 'assign');
$mform->addElement('date_time_selector', 'gradingduedate', $name, array('optional' => true));
$mform->addHelpButton('gradingduedate', 'gradingduedate', 'assign');
$name = get_string('alwaysshowdescription', 'assign');
$mform->addElement('checkbox', 'alwaysshowdescription', $name);
$mform->addHelpButton('alwaysshowdescription', 'alwaysshowdescription', 'assign');
$mform->disabledIf('alwaysshowdescription', 'allowsubmissionsfromdate[enabled]', 'notchecked');
$assignment->add_all_plugin_settings($mform);
$mform->addElement('header', 'submissionsettings', get_string('submissionsettings', 'assign'));
$name = get_string('submissiondrafts', 'assign');
$mform->addElement('selectyesno', 'submissiondrafts', $name);
$mform->addHelpButton('submissiondrafts', 'submissiondrafts', 'assign');
$name = get_string('requiresubmissionstatement', 'assign');
$mform->addElement('selectyesno', 'requiresubmissionstatement', $name);
$mform->addHelpButton('requiresubmissionstatement',
'requiresubmissionstatement',
'assign');
$mform->setType('requiresubmissionstatement', PARAM_BOOL);
$options = array(
ASSIGN_ATTEMPT_REOPEN_METHOD_NONE => get_string('attemptreopenmethod_none', 'mod_assign'),
ASSIGN_ATTEMPT_REOPEN_METHOD_MANUAL => get_string('attemptreopenmethod_manual', 'mod_assign'),
ASSIGN_ATTEMPT_REOPEN_METHOD_UNTILPASS => get_string('attemptreopenmethod_untilpass', 'mod_assign')
);
$mform->addElement('select', 'attemptreopenmethod', get_string('attemptreopenmethod', 'mod_assign'), $options);
$mform->addHelpButton('attemptreopenmethod', 'attemptreopenmethod', 'mod_assign');
$options = array(ASSIGN_UNLIMITED_ATTEMPTS => get_string('unlimitedattempts', 'mod_assign'));
$options += array_combine(range(1, 30), range(1, 30));
$mform->addElement('select', 'maxattempts', get_string('maxattempts', 'mod_assign'), $options);
$mform->addHelpButton('maxattempts', 'maxattempts', 'assign');
$mform->hideIf('maxattempts', 'attemptreopenmethod', 'eq', ASSIGN_ATTEMPT_REOPEN_METHOD_NONE);
$mform->addElement('header', 'groupsubmissionsettings', get_string('groupsubmissionsettings', 'assign'));
$name = get_string('teamsubmission', 'assign');
$mform->addElement('selectyesno', 'teamsubmission', $name);
$mform->addHelpButton('teamsubmission', 'teamsubmission', 'assign');
if ($assignment->has_submissions_or_grades()) {
$mform->freeze('teamsubmission');
}
$name = get_string('preventsubmissionnotingroup', 'assign');
$mform->addElement('selectyesno', 'preventsubmissionnotingroup', $name);
$mform->addHelpButton('preventsubmissionnotingroup',
'preventsubmissionnotingroup',
'assign');
$mform->setType('preventsubmissionnotingroup', PARAM_BOOL);
$mform->hideIf('preventsubmissionnotingroup', 'teamsubmission', 'eq', 0);
$name = get_string('requireallteammemberssubmit', 'assign');
$mform->addElement('selectyesno', 'requireallteammemberssubmit', $name);
$mform->addHelpButton('requireallteammemberssubmit', 'requireallteammemberssubmit', 'assign');
$mform->hideIf('requireallteammemberssubmit', 'teamsubmission', 'eq', 0);
$mform->disabledIf('requireallteammemberssubmit', 'submissiondrafts', 'eq', 0);
$groupings = groups_get_all_groupings($assignment->get_course()->id);
$options = array();
$options[0] = get_string('none');
foreach ($groupings as $grouping) {
$options[$grouping->id] = $grouping->name;
}
$name = get_string('teamsubmissiongroupingid', 'assign');
$mform->addElement('select', 'teamsubmissiongroupingid', $name, $options);
$mform->addHelpButton('teamsubmissiongroupingid', 'teamsubmissiongroupingid', 'assign');
$mform->hideIf('teamsubmissiongroupingid', 'teamsubmission', 'eq', 0);
if ($assignment->has_submissions_or_grades()) {
$mform->freeze('teamsubmissiongroupingid');
}
$mform->addElement('header', 'notifications', get_string('notifications', 'assign'));
$name = get_string('sendnotifications', 'assign');
$mform->addElement('selectyesno', 'sendnotifications', $name);
$mform->addHelpButton('sendnotifications', 'sendnotifications', 'assign');
$name = get_string('sendlatenotifications', 'assign');
$mform->addElement('selectyesno', 'sendlatenotifications', $name);
$mform->addHelpButton('sendlatenotifications', 'sendlatenotifications', 'assign');
$mform->disabledIf('sendlatenotifications', 'sendnotifications', 'eq', 1);
$name = get_string('sendstudentnotificationsdefault', 'assign');
$mform->addElement('selectyesno', 'sendstudentnotifications', $name);
$mform->addHelpButton('sendstudentnotifications', 'sendstudentnotificationsdefault', 'assign');
// Plagiarism enabling form. To be removed (deprecated) with MDL-67526.
if (!empty($CFG->enableplagiarism)) {
require_once($CFG->libdir . '/plagiarismlib.php');
plagiarism_get_form_elements_module($mform, $ctx->get_course_context(), 'mod_assign');
}
$this->standard_grading_coursemodule_elements();
$name = get_string('blindmarking', 'assign');
$mform->addElement('selectyesno', 'blindmarking', $name);
$mform->addHelpButton('blindmarking', 'blindmarking', 'assign');
if ($assignment->has_submissions_or_grades() ) {
$mform->freeze('blindmarking');
}
$name = get_string('hidegrader', 'assign');
$mform->addElement('selectyesno', 'hidegrader', $name);
$mform->addHelpButton('hidegrader', 'hidegrader', 'assign');
$name = get_string('markingworkflow', 'assign');
$mform->addElement('selectyesno', 'markingworkflow', $name);
$mform->addHelpButton('markingworkflow', 'markingworkflow', 'assign');
$name = get_string('markingallocation', 'assign');
$mform->addElement('selectyesno', 'markingallocation', $name);
$mform->addHelpButton('markingallocation', 'markingallocation', 'assign');
$mform->hideIf('markingallocation', 'markingworkflow', 'eq', 0);
$this->standard_coursemodule_elements();
$this->apply_admin_defaults();
$this->add_action_buttons();
}
/**
* Perform minimal validation on the settings form
* @param array $data
* @param array $files
*/
public function validation($data, $files) {
$errors = parent::validation($data, $files);
if (!empty($data['allowsubmissionsfromdate']) && !empty($data['duedate'])) {
if ($data['duedate'] < $data['allowsubmissionsfromdate']) {
$errors['duedate'] = get_string('duedatevalidation', 'assign');
}
}
if (!empty($data['cutoffdate']) && !empty($data['duedate'])) {
if ($data['cutoffdate'] < $data['duedate'] ) {
$errors['cutoffdate'] = get_string('cutoffdatevalidation', 'assign');
}
}
if (!empty($data['allowsubmissionsfromdate']) && !empty($data['cutoffdate'])) {
if ($data['cutoffdate'] < $data['allowsubmissionsfromdate']) {
$errors['cutoffdate'] = get_string('cutoffdatefromdatevalidation', 'assign');
}
}
if ($data['gradingduedate']) {
if ($data['allowsubmissionsfromdate'] && $data['allowsubmissionsfromdate'] > $data['gradingduedate']) {
$errors['gradingduedate'] = get_string('gradingduefromdatevalidation', 'assign');
}
if ($data['duedate'] && $data['duedate'] > $data['gradingduedate']) {
$errors['gradingduedate'] = get_string('gradingdueduedatevalidation', 'assign');
}
}
if ($data['blindmarking'] && $data['attemptreopenmethod'] == ASSIGN_ATTEMPT_REOPEN_METHOD_UNTILPASS) {
$errors['attemptreopenmethod'] = get_string('reopenuntilpassincompatiblewithblindmarking', 'assign');
}
return $errors;
}
/**
* Any data processing needed before the form is displayed
* (needed to set up draft areas for editor and filemanager elements)
* @param array $defaultvalues
*/
public function data_preprocessing(&$defaultvalues) {
global $DB;
$ctx = null;
if ($this->current && $this->current->coursemodule) {
$cm = get_coursemodule_from_instance('assign', $this->current->id, 0, false, MUST_EXIST);
$ctx = context_module::instance($cm->id);
}
$assignment = new assign($ctx, null, null);
if ($this->current && $this->current->course) {
if (!$ctx) {
$ctx = context_course::instance($this->current->course);
}
$course = $DB->get_record('course', array('id'=>$this->current->course), '*', MUST_EXIST);
$assignment->set_course($course);
}
$draftitemid = file_get_submitted_draft_itemid('introattachments');
file_prepare_draft_area($draftitemid, $ctx->id, 'mod_assign', ASSIGN_INTROATTACHMENT_FILEAREA,
0, array('subdirs' => 0));
$defaultvalues['introattachments'] = $draftitemid;
$assignment->plugin_data_preprocessing($defaultvalues);
}
/**
* Add any custom completion rules to the form.
*
* @return array Contains the names of the added form elements
*/
public function add_completion_rules() {
$mform =& $this->_form;
$mform->addElement('advcheckbox', 'completionsubmit', '', get_string('completionsubmit', 'assign'));
// Enable this completion rule by default.
$mform->setDefault('completionsubmit', 1);
return array('completionsubmit');
}
/**
* Determines if completion is enabled for this module.
*
* @param array $data
* @return bool
*/
public function completion_rule_enabled($data) {
return !empty($data['completionsubmit']);
}
}