/mod/assign/feedback/offline/importgradesform.php
PHP | 204 lines | 138 code | 27 blank | 39 comment | 40 complexity | 0da57bec1433a70fe2b97ea234763587 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/>.
- /**
- * This file contains the forms to create and edit an instance of this module
- *
- * @package assignfeedback_offline
- * @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($CFG->libdir.'/formslib.php');
- require_once($CFG->dirroot.'/mod/assign/feedback/offline/importgradeslib.php');
- /**
- * Import grades form
- *
- * @package assignfeedback_offline
- * @copyright 2012 NetSpot {@link http://www.netspot.com.au}
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
- class assignfeedback_offline_import_grades_form extends moodleform implements renderable {
- /**
- * Create this grade import form
- */
- public function definition() {
- global $CFG, $PAGE, $DB;
- $mform = $this->_form;
- $params = $this->_customdata;
- $renderer = $PAGE->get_renderer('assign');
- // Visible elements.
- $assignment = $params['assignment'];
- $csvdata = $params['csvdata'];
- $gradeimporter = $params['gradeimporter'];
- $update = false;
- $ignoremodified = $params['ignoremodified'];
- $draftid = $params['draftid'];
- if (!$gradeimporter) {
- print_error('invalidarguments');
- return;
- }
- if ($csvdata) {
- $gradeimporter->parsecsv($csvdata);
- }
- $scaleoptions = null;
- if ($assignment->get_instance()->grade < 0) {
- if ($scale = $DB->get_record('scale', array('id'=>-($assignment->get_instance()->grade)))) {
- $scaleoptions = make_menu_from_list($scale->scale);
- }
- }
- if (!$gradeimporter->init()) {
- $thisurl = new moodle_url('/mod/assign/view.php', array('action'=>'viewpluginpage',
- 'pluginsubtype'=>'assignfeedback',
- 'plugin'=>'offline',
- 'pluginaction'=>'uploadgrades',
- 'id'=>$assignment->get_course_module()->id));
- print_error('invalidgradeimport', 'assignfeedback_offline', $thisurl);
- return;
- }
- $mform->addElement('header', 'importgrades', get_string('importgrades', 'assignfeedback_offline'));
- $updates = array();
- while ($record = $gradeimporter->next()) {
- $user = $record->user;
- $grade = $record->grade;
- $modified = $record->modified;
- $userdesc = fullname($user);
- if ($assignment->is_blind_marking()) {
- $userdesc = get_string('hiddenuser', 'assign') . $assignment->get_uniqueid_for_user($user->id);
- }
- $usergrade = $assignment->get_user_grade($user->id, false);
- // Note: we lose the seconds when converting to user date format - so must not count seconds in comparision.
- $skip = false;
- $stalemodificationdate = ($usergrade && $usergrade->timemodified > ($modified + 60));
- if (!empty($scaleoptions)) {
- // This is a scale - we need to convert any grades to indexes in the scale.
- $scaleindex = array_search($grade, $scaleoptions);
- if ($scaleindex !== false) {
- $grade = $scaleindex;
- } else {
- $grade = '';
- }
- } else {
- $grade = unformat_float($grade);
- }
- if ($usergrade && $usergrade->grade == $grade) {
- // Skip - grade not modified.
- $skip = true;
- } else if (!isset($grade) || $grade === '' || $grade < 0) {
- // Skip - grade has no value.
- $skip = true;
- } else if (!$ignoremodified && $stalemodificationdate) {
- // Skip - grade has been modified.
- $skip = true;
- } else if ($assignment->grading_disabled($user->id)) {
- // Skip grade is locked.
- $skip = true;
- } else if (($assignment->get_instance()->grade > -1) &&
- (($grade < 0) || ($grade > $assignment->get_instance()->grade))) {
- // Out of range.
- $skip = true;
- }
- if (!$skip) {
- $update = true;
- if (!empty($scaleoptions)) {
- $formattedgrade = $scaleoptions[$grade];
- } else {
- $gradeitem = $assignment->get_grade_item();
- $formattedgrade = format_float($grade, $gradeitem->get_decimals());
- }
- $updates[] = get_string('gradeupdate', 'assignfeedback_offline',
- array('grade'=>$formattedgrade, 'student'=>$userdesc));
- }
- if ($ignoremodified || !$stalemodificationdate) {
- foreach ($record->feedback as $feedback) {
- $plugin = $feedback['plugin'];
- $field = $feedback['field'];
- $newvalue = $feedback['value'];
- $description = $feedback['description'];
- $oldvalue = '';
- if ($usergrade) {
- $oldvalue = $plugin->get_editor_text($field, $usergrade->id);
- }
- if ($newvalue != $oldvalue) {
- $update = true;
- $updates[] = get_string('feedbackupdate', 'assignfeedback_offline',
- array('text'=>$newvalue, 'field'=>$description, 'student'=>$userdesc));
- }
- }
- }
- }
- $gradeimporter->close(false);
- if ($update) {
- $mform->addElement('html', $renderer->list_block_contents(array(), $updates));
- } else {
- $mform->addElement('html', get_string('nochanges', 'assignfeedback_offline'));
- }
- $mform->addElement('hidden', 'id', $assignment->get_course_module()->id);
- $mform->setType('id', PARAM_INT);
- $mform->addElement('hidden', 'action', 'viewpluginpage');
- $mform->setType('action', PARAM_ALPHA);
- $mform->addElement('hidden', 'confirm', 'true');
- $mform->setType('confirm', PARAM_BOOL);
- $mform->addElement('hidden', 'plugin', 'offline');
- $mform->setType('plugin', PARAM_PLUGIN);
- $mform->addElement('hidden', 'pluginsubtype', 'assignfeedback');
- $mform->setType('pluginsubtype', PARAM_PLUGIN);
- $mform->addElement('hidden', 'pluginaction', 'uploadgrades');
- $mform->setType('pluginaction', PARAM_ALPHA);
- $mform->addElement('hidden', 'importid', $gradeimporter->importid);
- $mform->setType('importid', PARAM_INT);
- $mform->addElement('hidden', 'encoding', $gradeimporter->get_encoding());
- $mform->setType('encoding', PARAM_ALPHAEXT);
- $mform->addElement('hidden', 'separator', $gradeimporter->get_separator());
- $mform->setType('separator', PARAM_ALPHA);
- $mform->addElement('hidden', 'ignoremodified', $ignoremodified);
- $mform->setType('ignoremodified', PARAM_BOOL);
- $mform->addElement('hidden', 'draftid', $draftid);
- $mform->setType('draftid', PARAM_INT);
- if ($update) {
- $this->add_action_buttons(true, get_string('confirm'));
- } else {
- $mform->addElement('cancel');
- $mform->closeHeaderBefore('cancel');
- }
- }
- }