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mod_form.php
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mod_form.php
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<?php
// This file is part of mod_offlinequiz for 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/>.
/**
* Defines the offlinequiz module settings form.
*
*
* @package mod
* @subpackage offlinequiz
* @author Juergen Zimmer <zimmerj7@univie.ac.at>
* @copyright 2015 Academic Moodle Cooperation {@link http://www.academic-moodle-cooperation.org}
* @since Moodle 2.2+
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once($CFG->dirroot . '/course/moodleform_mod.php');
require_once($CFG->dirroot . '/mod/offlinequiz/locallib.php');
/**
* Settings form for the offlinequiz module.
*
* @copyright 2015 Academic Moodle Cooperation {@link http://www.academic-moodle-cooperation.org}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class mod_offlinequiz_mod_form extends moodleform_mod {
protected function definition() {
global $COURSE, $CFG, $DB, $PAGE;
$offlinequizconfig = get_config('offlinequiz');
$offlinequiz = null;
if (!empty($this->_instance)) {
$offlinequiz = $DB->get_record('offlinequiz', array('id' => $this->_instance));
}
$mform = $this->_form;
// -------------------------------------------------------------------------------
$mform->addElement('header', 'general', get_string('general', 'form'));
if ($offlinequiz && $offlinequiz->docscreated) {
$mform->addElement('html', "<center><a href=\"" . $CFG->wwwroot .
"/mod/offlinequiz/createquiz.php?mode=createpdfs&q=$offlinequiz->id\">" .
get_string('formsexist', 'offlinequiz')."</a></center>");
}
// Name.
$mform->addElement('text', 'name', get_string('name', 'offlinequiz'), array('size' => '64'));
if (!empty($CFG->formatstringstriptags)) {
$mform->setType('name', PARAM_TEXT);
} else {
$mform->setType('name', PARAM_CLEANHTML);
}
$mform->addRule('name', null, 'required', null, 'client');
// Introduction.
$this->standard_intro_elements();
$mform->addElement('date_time_selector', 'time', get_string("quizdate", "offlinequiz"), array('optional' => true));
if (!$offlinequiz || !$offlinequiz->docscreated) {
for ($i = 1; $i <= 6; $i++) {
$groupmenu[$i] = "$i";
}
$mform->addElement('select', 'numgroups', get_string('numbergroups', 'offlinequiz'), $groupmenu);
$mform->setDefault('numgroups', 1);
} else {
$mform->addElement('static', 'numgroups', get_string('numbergroups', 'offlinequiz'));
}
// Only allow certain options if the PDF documents have not been created.
if (!$offlinequiz || !$offlinequiz->docscreated) {
$attribs = '';
} else {
$attribs = ' disabled="disabled"';
}
$mform->addElement('selectyesno', 'shufflequestions', get_string("shufflequestions", "offlinequiz"), $attribs);
$mform->setDefault('shufflequestions', $offlinequizconfig->shufflequestions);
$mform->addElement('selectyesno', 'shuffleanswers', get_string("shufflewithin", "offlinequiz"), $attribs);
$mform->addHelpButton('shuffleanswers', 'shufflewithin', 'offlinequiz');
$mform->setDefault('shuffleanswers', $offlinequizconfig->shuffleanswers);
// Option for show tutorial.
$mform->addElement('selectyesno', 'showtutorial', get_string("showtutorial", "offlinequiz"));
$mform->addHelpButton('showtutorial', "showtutorial", "offlinequiz");
$mform->addElement('static', 'showtutorialdescription', '', get_string("showtutorialdescription", "offlinequiz") .
'<br/><a href="'.$CFG->wwwroot.'/mod/offlinequiz/tutorial/index.php">' . $CFG->wwwroot .
'/mod/offlinequiz/tutorial/index.php</a>');
unset($options);
$options = array();
for ($i = 0; $i <= 3; $i++) {
$options[$i] = $i;
}
$mform->addElement('select', 'decimalpoints', get_string('decimalplaces', 'offlinequiz'), $options);
$mform->addHelpButton('decimalpoints', 'decimalplaces', 'offlinequiz');
$mform->setDefault('decimalpoints', $offlinequizconfig->decimalpoints);
$hasevalationrights = false;
if ($offlinequiz) {
$cm = get_coursemodule_from_instance("offlinequiz", $offlinequiz->id, $offlinequiz->course);
$context = context_module::instance($cm->id);
$hasevalationrights = $offlinequizconfig->experimentalevaluation && has_capability('mod/offlinequiz:changeevaluationmode', $context);
}
if (is_siteadmin() || $hasevalationrights) {
$mform->addElement('selectyesno', 'experimentalevaluation', get_string('experimentalevaluation', 'offlinequiz'));
$mform->addHelpButton('experimentalevaluation', 'experimentalevaluation', 'offlinequiz');
$mform->setDefault('experimentalevaluation', 0);
}
// -------------------------------------------------------------------------
$mform->addElement('header', 'layouthdr', get_string('formsheetsettings', 'offlinequiz'));
unset($options);
$options[610] = get_string("darkgray", "offlinequiz");
$options[640] = get_string("lightgray", "offlinequiz");
$options[670] = get_string("standard", "offlinequiz");
$options[680] = get_string("white", "offlinequiz");
$options[700] = get_string("pearlywhite", "offlinequiz");
$mform->addElement('select', 'papergray', get_string('papergray', 'offlinequiz'), $options);
$mform->addHelpButton('papergray', 'papergray', 'offlinequiz');
$mform->setDefault('papergray', $offlinequizconfig->papergray);
$mform->addElement('selectyesno', 'printstudycodefield', get_string('printstudycodefield', 'offlinequiz'), $attribs);
$mform->addHelpButton('printstudycodefield', 'printstudycodefield', 'offlinequiz');
$mform->setDefault('printstudycodefield', $offlinequizconfig->printstudycodefield);
// ------------------------------------------------------------------------------
if (!$offlinequiz || !$offlinequiz->docscreated) {
$mform->addElement('editor', 'pdfintro', get_string('pdfintro', 'offlinequiz'), array('rows' => 20),
offlinequiz_get_editor_options($this->context));
} else {
$mform->addElement('static', 'pdfintro', get_string('pdfintro', 'offlinequiz'), $offlinequiz->pdfintro);
}
$mform->setType('pdfintro', PARAM_RAW);
$mform->addHelpButton('pdfintro', 'pdfintro', 'offlinequiz');
$options = array();
$options[8] = 8;
$options[9] = 9;
$options[10] = 10;
$options[11] = 11;
$options[12] = 12;
$options[14] = 14;
$mform->addElement('select', 'fontsize', get_string('fontsize', 'offlinequiz'), $options, $attribs);
$mform->setDefault('fontsize', 10);
$options = array();
$options[OFFLINEQUIZ_PDF_FORMAT] = 'PDF';
$options[OFFLINEQUIZ_DOCX_FORMAT] = 'DOCX';
$options[OFFLINEQUIZ_LATEX_FORMAT] = 'LATEX';
$mform->addElement('select', 'fileformat', get_string('fileformat', 'offlinequiz'), $options, $attribs);
$mform->addHelpButton('fileformat', 'fileformat', 'offlinequiz');
$mform->setDefault('fileformat', 0);
$mform->addElement('selectyesno', 'showgrades', get_string("showgrades", "offlinequiz"), $attribs);
$mform->addHelpButton('showgrades', "showgrades", "offlinequiz");
$options = array();
$options[OFFLINEQUIZ_QUESTIONINFO_NONE] = get_string("questioninfonone", "offlinequiz");
$options[OFFLINEQUIZ_QUESTIONINFO_QTYPE] = get_string("questioninfoqtype", "offlinequiz");
$options[OFFLINEQUIZ_QUESTIONINFO_ANSWERS] = get_string("questioninfoanswers", "offlinequiz");
$mform->addElement('select', 'showquestioninfo', get_string("showquestioninfo", "offlinequiz"), $options, $attribs);
$mform->addHelpButton('showquestioninfo', "showquestioninfo", "offlinequiz");
$mform->addElement('selectyesno', 'disableimgnewlines', get_string("disableimgnewlines", "offlinequiz"), $attribs);
$mform->addHelpButton('disableimgnewlines', 'disableimgnewlines', 'offlinequiz');
$mform->setDefault('disableimgnewlines', $offlinequizconfig->disableimgnewlines);
// -------------------------------------------------------------------------------
$mform->addElement('header', 'reviewoptionshdr', get_string("reviewoptions", "offlinequiz"));
$mform->addHelpButton('reviewoptionshdr', 'reviewoptions', 'offlinequiz');
// Timeopen and timeclose.
$mform->addElement('date_time_selector', 'timeopen', get_string("reviewopens", "offlinequiz"),
array('optional' => true, 'step' => 1));
$mform->addHelpButton('timeopen', 'quizopenclose', 'offlinequiz');
$mform->addElement('date_time_selector', 'timeclose', get_string("reviewcloses", "offlinequiz"),
array('optional' => true, 'step' => 1));
$closedoptionsgrp = array();
$closedoptionsgrp[] = &$mform->createElement('checkbox', 'attemptclosed', '', get_string('theattempt', 'offlinequiz'));
$closedoptionsgrp[] = &$mform->createElement('checkbox', 'correctnessclosed', '', get_string('whethercorrect', 'question'));
$closedoptionsgrp[] = &$mform->createElement('checkbox', 'marksclosed', '', get_string('marks', 'offlinequiz'));
$closedoptionsgrp[] = &$mform->createElement('checkbox', 'specificfeedbackclosed', '',
get_string('specificfeedback', 'question'));
$closedoptionsgrp[] = &$mform->createElement('checkbox', 'generalfeedbackclosed', '',
get_string('generalfeedback', 'question'));
$closedoptionsgrp[] = &$mform->createElement('checkbox', 'rightanswerclosed', '',
get_string('rightanswer', 'question'));
$closedoptionsgrp[] = &$mform->createElement('checkbox', 'sheetclosed', '',
get_string('scannedform', 'offlinequiz'));
$closedoptionsgrp[] = &$mform->createElement('checkbox', 'gradedsheetclosed', '',
get_string('gradedscannedform', 'offlinequiz'));
$mform->addGroup($closedoptionsgrp, 'closedoptionsgrp', get_string("reviewincludes", "offlinequiz"), '<br />', false);
$mform->setDefault('attemptclosed', $offlinequizconfig->reviewattempt );
$mform->setDefault('correctnessclosed', $offlinequizconfig->reviewcorrectness );
$mform->setDefault('marksclosed', $offlinequizconfig->reviewmarks );
$mform->setDefault('specificfeedbackclosed', $offlinequizconfig->reviewspecificfeedback);
$mform->setDefault('generalfeedbackclosed', $offlinequizconfig->reviewgeneralfeedback);
$mform->setDefault('rightanswerclosed', $offlinequizconfig->reviewrightanswer );
$mform->setDefault('sheetclosed', $offlinequizconfig->reviewsheet );
$mform->setDefault('gradedsheetclosed', $offlinequizconfig->reviewgradedsheet);
$mform->disabledIf('correctnessclosed', 'attemptclosed');
$mform->disabledIf('specificfeedbackclosed', 'attemptclosed');
$mform->disabledIf('generalfeedbackclosed', 'attemptclosed');
$mform->disabledIf('rightanswerclosed', 'attemptclosed');
$mform->setExpanded('reviewoptionshdr');
// Try to insert student view for teachers.
$language = current_language();
if (is_dir($CFG->dirroot.'/mod/offlinequiz/pix/studentview/'.$language) === false) {
// If current language not supported, fall back to english.
$language = 'en';
}
$mform->addElement('html', '<input id="showviewbutton" type="button" class="btn btn-secondary" value="'.
get_string('showstudentview', 'offlinequiz') . '" onClick="showStudentView(); return false;">');
$mform->addElement('html', '<div class="Popup"><center><input type="button" class="closePopup btn btn-primary"' .
' onClick="closePopup(); return false;" value="' . get_string('closestudentview', 'offlinequiz') .
'"/></center><br/></div>');
$mform->addElement('html', '<div id="overlay" class="closePopup"></div>');
$mform->addElement('html', '<input id="basefilename" type="hidden" value="' . $CFG->wwwroot .
'/mod/offlinequiz/pix/studentview/' . $language . '/img">');
$module = array(
'name' => 'mod_offlinequiz_mod_form',
'fullpath' => '/mod/offlinequiz/mod_form.js',
'requires' => array(),
'strings' => array(),
'async' => false,
);
$PAGE->requires->jquery();
$PAGE->requires->js('/mod/offlinequiz/mod_form.js');
// -------------------------------------------------------------------------------
$this->standard_coursemodule_elements();
// -------------------------------------------------------------------------------
$this->add_action_buttons();
}
/**
* (non-PHPdoc)
* @see moodleform_mod::data_preprocessing()
*/
public function data_preprocessing(&$toform) {
if (!empty($this->_feedbacks)) {
$key = 0;
foreach ($this->_feedbacks as $feedback) {
$toform['feedbacktext['.$key.']'] = $feedback->feedbacktext;
if ($feedback->mingrade > 0) {
$toform['feedbackboundaries['.$key.']'] = (100.0 * $feedback->mingrade / $toform['grade']) . '%';
}
$key++;
}
}
// Set the pdfintro text.
if ($this->current->instance) {
if (!$toform['docscreated']) {
// Editing an existing pdfintro - let us prepare the added editor elements (intro done automatically).
$draftitemid = file_get_submitted_draft_itemid('pdfintro');
$text = file_prepare_draft_area($draftitemid, $this->context->id,
'mod_offlinequiz', 'pdfintro', false,
offlinequiz_get_editor_options($this->context),
$toform['pdfintro']);
$toform['pdfintro'] = array();
$toform['pdfintro']['text'] = $text;
$toform['pdfintro']['format'] = editors_get_preferred_format();
$toform['pdfintro']['itemid'] = $draftitemid;
}
} else {
// Adding a new feedback instance.
$draftitemid = file_get_submitted_draft_itemid('pdfintro');
// No context yet, itemid not used.
file_prepare_draft_area($draftitemid, null, 'mod_offlinequiz', 'pdfintro', false);
$toform['pdfintro'] = array();
$toform['pdfintro']['text'] = get_string('pdfintrotext', 'offlinequiz');
$toform['pdfintro']['format'] = editors_get_preferred_format();
$toform['pdfintro']['itemid'] = $draftitemid;
}
if (empty($toform['timelimit'])) {
$toform['timelimitenable'] = 0;
} else {
$toform['timelimitenable'] = 1;
}
if (isset($toform['review'])) {
$review = (int) $toform['review'];
unset($toform['review']);
$toform['attemptclosed'] = $review & OFFLINEQUIZ_REVIEW_ATTEMPT;
$toform['correctnessclosed'] = $review & OFFLINEQUIZ_REVIEW_CORRECTNESS;
$toform['marksclosed'] = $review & OFFLINEQUIZ_REVIEW_MARKS;
$toform['specificfeedbackclosed'] = $review & OFFLINEQUIZ_REVIEW_SPECIFICFEEDBACK;
$toform['generalfeedbackclosed'] = $review & OFFLINEQUIZ_REVIEW_GENERALFEEDBACK;
$toform['rightanswerclosed'] = $review & OFFLINEQUIZ_REVIEW_RIGHTANSWER;
$toform['sheetclosed'] = $review & OFFLINEQUIZ_REVIEW_SHEET;
$toform['gradedsheetclosed'] = $review & OFFLINEQUIZ_REVIEW_GRADEDSHEET;
}
}
/**
* (non-PHPdoc)
* @see moodleform_mod::validation()
*/
public function validation($data, $files) {
$errors = parent::validation($data, $files);
// Check open and close times are consistent.
if ($data['timeopen'] != 0 && $data['timeclose'] != 0 && $data['timeclose'] < $data['timeopen']) {
$errors['timeclose'] = get_string('closebeforeopen', 'offlinequiz');
}
return $errors;
}
}