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efrain |
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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* A moodleform to edit the grade options for an individual grade category
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*
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* @package core_grades
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* @copyright 2007 Petr Skoda
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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if (!defined('MOODLE_INTERNAL')) {
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die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
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}
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require_once $CFG->libdir.'/formslib.php';
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class edit_category_form extends moodleform {
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private $aggregation_options = array();
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function definition() {
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global $CFG, $COURSE, $DB, $OUTPUT;
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$mform =& $this->_form;
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$category = $this->_customdata['current'];
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$this->aggregation_options = grade_helper::get_aggregation_strings();
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// visible elements
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$mform->addElement('header', 'headercategory', get_string('gradecategory', 'grades'));
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$mform->addElement('text', 'fullname', get_string('categoryname', 'grades'));
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$mform->setType('fullname', PARAM_TEXT);
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$mform->addRule('fullname', null, 'required', null, 'client');
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$mform->addElement('select', 'aggregation', get_string('aggregation', 'grades'), $this->aggregation_options);
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$mform->addHelpButton('aggregation', 'aggregation', 'grades');
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$mform->addElement('checkbox', 'aggregateonlygraded', get_string('aggregateonlygraded', 'grades'));
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$mform->addHelpButton('aggregateonlygraded', 'aggregateonlygraded', 'grades');
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if (empty($CFG->enableoutcomes)) {
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$mform->addElement('hidden', 'aggregateoutcomes');
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$mform->setType('aggregateoutcomes', PARAM_INT);
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} else {
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$mform->addElement('checkbox', 'aggregateoutcomes', get_string('aggregateoutcomes', 'grades'));
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$mform->addHelpButton('aggregateoutcomes', 'aggregateoutcomes', 'grades');
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}
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$mform->addElement('text', 'keephigh', get_string('keephigh', 'grades'), 'size="3"');
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$mform->setType('keephigh', PARAM_INT);
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$mform->addHelpButton('keephigh', 'keephigh', 'grades');
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$mform->addElement('text', 'droplow', get_string('droplow', 'grades'), 'size="3"');
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$mform->setType('droplow', PARAM_INT);
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$mform->addHelpButton('droplow', 'droplow', 'grades');
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$mform->disabledIf('droplow', 'keephigh', 'noteq', 0);
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$mform->disabledIf('keephigh', 'droplow', 'noteq', 0);
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$mform->disabledIf('droplow', 'keephigh', 'noteq', 0);
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// Grade item settings
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// Displayed as Category total to avoid confusion between grade items requiring marking and category totals
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$mform->addElement('header', 'general', get_string('categorytotal', 'grades'));
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$mform->setExpanded('general');
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$mform->addElement('text', 'grade_item_itemname', get_string('categorytotalname', 'grades'));
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$mform->setType('grade_item_itemname', PARAM_TEXT);
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$mform->addElement('text', 'grade_item_iteminfo', get_string('iteminfo', 'grades'));
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$mform->addHelpButton('grade_item_iteminfo', 'iteminfo', 'grades');
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$mform->setType('grade_item_iteminfo', PARAM_TEXT);
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$mform->addElement('text', 'grade_item_idnumber', get_string('idnumbermod'));
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$mform->addHelpButton('grade_item_idnumber', 'idnumbermod');
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$mform->setType('grade_item_idnumber', PARAM_RAW);
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if (!empty($category->id)) {
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$gradecategory = grade_category::fetch(array('id' => $category->id));
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$gradeitem = $gradecategory->load_grade_item();
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// If grades exist set a message so the user knows why they can not alter the grade type or scale.
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// We could never change the grade type for external items, so only need to show this for manual grade items.
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if ($gradeitem->has_overridden_grades()) {
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// Set a message so the user knows why the can not alter the grade type or scale.
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if ($gradeitem->gradetype == GRADE_TYPE_SCALE) {
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$gradesexistmsg = get_string('modgradecategorycantchangegradetyporscalemsg', 'grades');
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} else {
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$gradesexistmsg = get_string('modgradecategorycantchangegradetypemsg', 'grades');
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}
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$notification = new \core\output\notification($gradesexistmsg, \core\output\notification::NOTIFY_INFO);
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$notification->set_show_closebutton(false);
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$mform->addElement('static', 'gradesexistmsg', '', $OUTPUT->render($notification));
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}
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}
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$options = array(GRADE_TYPE_NONE=>get_string('typenone', 'grades'),
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GRADE_TYPE_VALUE=>get_string('typevalue', 'grades'),
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GRADE_TYPE_SCALE=>get_string('typescale', 'grades'),
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GRADE_TYPE_TEXT=>get_string('typetext', 'grades'));
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$mform->addElement('select', 'grade_item_gradetype', get_string('gradetype', 'grades'), $options);
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$mform->addHelpButton('grade_item_gradetype', 'gradetype', 'grades');
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$mform->setDefault('grade_item_gradetype', GRADE_TYPE_VALUE);
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$mform->disabledIf('grade_item_gradetype', 'aggregation', 'eq', GRADE_AGGREGATE_SUM);
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//$mform->addElement('text', 'calculation', get_string('calculation', 'grades'));
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//$mform->disabledIf('calculation', 'gradetype', 'eq', GRADE_TYPE_TEXT);
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//$mform->disabledIf('calculation', 'gradetype', 'eq', GRADE_TYPE_NONE);
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$options = array(0=>get_string('usenoscale', 'grades'));
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if ($scales = grade_scale::fetch_all_local($COURSE->id)) {
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foreach ($scales as $scale) {
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$options[$scale->id] = $scale->get_name();
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}
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}
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if ($scales = grade_scale::fetch_all_global()) {
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foreach ($scales as $scale) {
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$options[$scale->id] = $scale->get_name();
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}
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}
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// ugly BC hack - it was possible to use custom scale from other courses :-(
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if (!empty($category->grade_item_scaleid) and !isset($options[$category->grade_item_scaleid])) {
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if ($scale = grade_scale::fetch(array('id'=>$category->grade_item_scaleid))) {
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$options[$scale->id] = $scale->get_name().' '.get_string('incorrectcustomscale', 'grades');
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}
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}
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$mform->addElement('select', 'grade_item_scaleid', get_string('scale'), $options);
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$mform->addHelpButton('grade_item_scaleid', 'typescale', 'grades');
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$mform->disabledIf('grade_item_scaleid', 'grade_item_gradetype', 'noteq', GRADE_TYPE_SCALE);
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$mform->disabledIf('grade_item_scaleid', 'aggregation', 'eq', GRADE_AGGREGATE_SUM);
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$choices = array();
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$choices[''] = get_string('choose');
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$choices['no'] = get_string('no');
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$choices['yes'] = get_string('yes');
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$mform->addElement('select', 'grade_item_rescalegrades', get_string('modgradecategoryrescalegrades', 'grades'), $choices);
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$mform->addHelpButton('grade_item_rescalegrades', 'modgradecategoryrescalegrades', 'grades');
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$mform->disabledIf('grade_item_rescalegrades', 'grade_item_gradetype', 'noteq', GRADE_TYPE_VALUE);
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$mform->addElement('float', 'grade_item_grademax', get_string('grademax', 'grades'));
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$mform->addHelpButton('grade_item_grademax', 'grademax', 'grades');
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$mform->disabledIf('grade_item_grademax', 'grade_item_gradetype', 'noteq', GRADE_TYPE_VALUE);
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$mform->disabledIf('grade_item_grademax', 'aggregation', 'eq', GRADE_AGGREGATE_SUM);
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if ((bool) get_config('moodle', 'grade_report_showmin')) {
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$mform->addElement('float', 'grade_item_grademin', get_string('grademin', 'grades'));
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$mform->addHelpButton('grade_item_grademin', 'grademin', 'grades');
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$mform->disabledIf('grade_item_grademin', 'grade_item_gradetype', 'noteq', GRADE_TYPE_VALUE);
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$mform->disabledIf('grade_item_grademin', 'aggregation', 'eq', GRADE_AGGREGATE_SUM);
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}
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$mform->addElement('float', 'grade_item_gradepass', get_string('gradepass', 'grades'));
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$mform->addHelpButton('grade_item_gradepass', 'gradepass', 'grades');
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$mform->disabledIf('grade_item_gradepass', 'grade_item_gradetype', 'eq', GRADE_TYPE_NONE);
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$mform->disabledIf('grade_item_gradepass', 'grade_item_gradetype', 'eq', GRADE_TYPE_TEXT);
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/// grade display prefs
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$default_gradedisplaytype = grade_get_setting($COURSE->id, 'displaytype', $CFG->grade_displaytype);
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$options = array(GRADE_DISPLAY_TYPE_DEFAULT => get_string('default', 'grades'),
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GRADE_DISPLAY_TYPE_REAL => get_string('real', 'grades'),
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GRADE_DISPLAY_TYPE_PERCENTAGE => get_string('percentage', 'grades'),
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GRADE_DISPLAY_TYPE_LETTER => get_string('letter', 'grades'),
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GRADE_DISPLAY_TYPE_REAL_PERCENTAGE => get_string('realpercentage', 'grades'),
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GRADE_DISPLAY_TYPE_REAL_LETTER => get_string('realletter', 'grades'),
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GRADE_DISPLAY_TYPE_LETTER_REAL => get_string('letterreal', 'grades'),
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GRADE_DISPLAY_TYPE_LETTER_PERCENTAGE => get_string('letterpercentage', 'grades'),
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GRADE_DISPLAY_TYPE_PERCENTAGE_LETTER => get_string('percentageletter', 'grades'),
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GRADE_DISPLAY_TYPE_PERCENTAGE_REAL => get_string('percentagereal', 'grades')
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);
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asort($options);
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foreach ($options as $key=>$option) {
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if ($key == $default_gradedisplaytype) {
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$options[GRADE_DISPLAY_TYPE_DEFAULT] = get_string('defaultprev', 'grades', $option);
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break;
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}
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}
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$mform->addElement('select', 'grade_item_display', get_string('gradedisplaytype', 'grades'), $options);
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$mform->addHelpButton('grade_item_display', 'gradedisplaytype', 'grades');
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$mform->disabledIf('grade_item_display', 'grade_item_gradetype', 'in',
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array(GRADE_TYPE_TEXT, GRADE_TYPE_NONE));
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$default_gradedecimals = grade_get_setting($COURSE->id, 'decimalpoints', $CFG->grade_decimalpoints);
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$options = array(-1=>get_string('defaultprev', 'grades', $default_gradedecimals), 0=>0, 1=>1, 2=>2, 3=>3, 4=>4, 5=>5);
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$mform->addElement('select', 'grade_item_decimals', get_string('decimalpoints', 'grades'), $options);
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$mform->addHelpButton('grade_item_decimals', 'decimalpoints', 'grades');
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$mform->setDefault('grade_item_decimals', -1);
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$mform->disabledIf('grade_item_decimals', 'grade_item_display', 'eq', GRADE_DISPLAY_TYPE_LETTER);
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$mform->disabledIf('grade_item_decimals', 'grade_item_gradetype', 'in',
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array(GRADE_TYPE_TEXT, GRADE_TYPE_NONE));
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if ($default_gradedisplaytype == GRADE_DISPLAY_TYPE_LETTER) {
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$mform->disabledIf('grade_item_decimals', 'grade_item_display', "eq", GRADE_DISPLAY_TYPE_DEFAULT);
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}
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/// hiding
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// advcheckbox is not compatible with disabledIf!
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$mform->addElement('checkbox', 'grade_item_hidden', get_string('hidden', 'grades'));
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$mform->addHelpButton('grade_item_hidden', 'hidden', 'grades');
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$mform->addElement('date_time_selector', 'grade_item_hiddenuntil', get_string('hiddenuntil', 'grades'), array('optional'=>true));
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$mform->disabledIf('grade_item_hidden', 'grade_item_hiddenuntil[enabled]', 'checked');
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/// locking
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$mform->addElement('checkbox', 'grade_item_locked', get_string('locked', 'grades'));
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$mform->addHelpButton('grade_item_locked', 'locked', 'grades');
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$mform->addElement('date_time_selector', 'grade_item_locktime', get_string('locktime', 'grades'), array('optional'=>true));
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$mform->disabledIf('grade_item_locktime', 'grade_item_gradetype', 'eq', GRADE_TYPE_NONE);
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/// parent category related settings
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$mform->addElement('header', 'headerparent', get_string('parentcategory', 'grades'));
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$mform->setExpanded('headerparent');
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$mform->addElement('advcheckbox', 'grade_item_weightoverride', get_string('adjustedweight', 'grades'));
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$mform->addHelpButton('grade_item_weightoverride', 'weightoverride', 'grades');
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$mform->addElement('float', 'grade_item_aggregationcoef2', get_string('weight', 'grades'));
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$mform->addHelpButton('grade_item_aggregationcoef2', 'weight', 'grades');
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$mform->disabledIf('grade_item_aggregationcoef2', 'grade_item_weightoverride');
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$options = array();
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$default = -1;
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$categories = grade_category::fetch_all(array('courseid'=>$COURSE->id));
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foreach ($categories as $cat) {
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$cat->apply_forced_settings();
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$options[$cat->id] = $cat->get_name();
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if ($cat->is_course_category()) {
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$default = $cat->id;
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}
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}
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if (count($categories) > 1) {
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$mform->addElement('select', 'parentcategory', get_string('parentcategory', 'grades'), $options);
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$mform->setDefault('parentcategory', $default);
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$mform->addElement('static', 'currentparentaggregation', get_string('currentparentaggregation', 'grades'));
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}
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// hidden params
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$mform->addElement('hidden', 'id', 0);
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$mform->setType('id', PARAM_INT);
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$mform->addElement('hidden', 'courseid', 0);
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$mform->setType('courseid', PARAM_INT);
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/// add return tracking info
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$gpr = $this->_customdata['gpr'];
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$gpr->add_mform_elements($mform);
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//-------------------------------------------------------------------------------
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// buttons
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$this->add_action_buttons();
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//-------------------------------------------------------------------------------
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$this->set_data($category);
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}
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function definition_after_data() {
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global $CFG, $COURSE;
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$mform =& $this->_form;
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$somecat = new grade_category();
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foreach ($somecat->forceable as $property) {
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if ((int)$CFG->{"grade_{$property}_flag"} & 1) {
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if ($mform->elementExists($property)) {
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if (empty($CFG->grade_hideforcedsettings)) {
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$mform->hardFreeze($property);
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} else {
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if ($mform->elementExists($property)) {
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$mform->removeElement($property);
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}
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}
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}
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}
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|
|
291 |
}
|
|
|
292 |
|
|
|
293 |
if ($CFG->grade_droplow > 0) {
|
|
|
294 |
if ($mform->elementExists('keephigh')) {
|
|
|
295 |
$mform->removeElement('keephigh');
|
|
|
296 |
}
|
|
|
297 |
} else if ($CFG->grade_keephigh > 0) {
|
|
|
298 |
if ($mform->elementExists('droplow')) {
|
|
|
299 |
$mform->removeElement('droplow');
|
|
|
300 |
}
|
|
|
301 |
}
|
|
|
302 |
|
|
|
303 |
if ($id = $mform->getElementValue('id')) {
|
|
|
304 |
$grade_category = grade_category::fetch(array('id'=>$id));
|
|
|
305 |
$grade_item = $grade_category->load_grade_item();
|
|
|
306 |
|
|
|
307 |
// remove agg coef if not used
|
|
|
308 |
if ($grade_category->is_course_category()) {
|
|
|
309 |
if ($mform->elementExists('parentcategory')) {
|
|
|
310 |
$mform->removeElement('parentcategory');
|
|
|
311 |
}
|
|
|
312 |
if ($mform->elementExists('currentparentaggregation')) {
|
|
|
313 |
$mform->removeElement('currentparentaggregation');
|
|
|
314 |
}
|
|
|
315 |
|
|
|
316 |
} else {
|
|
|
317 |
// if we wanted to change parent of existing category - we would have to verify there are no circular references in parents!!!
|
|
|
318 |
if ($mform->elementExists('parentcategory')) {
|
|
|
319 |
$mform->hardFreeze('parentcategory');
|
|
|
320 |
}
|
|
|
321 |
$parent_cat = $grade_category->get_parent_category();
|
|
|
322 |
$mform->setDefault('currentparentaggregation', $this->aggregation_options[$parent_cat->aggregation]);
|
|
|
323 |
|
|
|
324 |
}
|
|
|
325 |
|
|
|
326 |
// Prevent the user from using drop lowest/keep highest when the aggregation method cannot handle it.
|
|
|
327 |
if (!$grade_category->can_apply_limit_rules()) {
|
|
|
328 |
if ($mform->elementExists('keephigh')) {
|
|
|
329 |
$mform->setConstant('keephigh', 0);
|
|
|
330 |
$mform->hardFreeze('keephigh');
|
|
|
331 |
}
|
|
|
332 |
if ($mform->elementExists('droplow')) {
|
|
|
333 |
$mform->setConstant('droplow', 0);
|
|
|
334 |
$mform->hardFreeze('droplow');
|
|
|
335 |
}
|
|
|
336 |
}
|
|
|
337 |
|
|
|
338 |
if ($grade_item->is_calculated()) {
|
|
|
339 |
// following elements are ignored when calculation formula used
|
|
|
340 |
if ($mform->elementExists('aggregation')) {
|
|
|
341 |
$mform->removeElement('aggregation');
|
|
|
342 |
}
|
|
|
343 |
if ($mform->elementExists('keephigh')) {
|
|
|
344 |
$mform->removeElement('keephigh');
|
|
|
345 |
}
|
|
|
346 |
if ($mform->elementExists('droplow')) {
|
|
|
347 |
$mform->removeElement('droplow');
|
|
|
348 |
}
|
|
|
349 |
if ($mform->elementExists('aggregateonlygraded')) {
|
|
|
350 |
$mform->removeElement('aggregateonlygraded');
|
|
|
351 |
}
|
|
|
352 |
if ($mform->elementExists('aggregateoutcomes')) {
|
|
|
353 |
$mform->removeElement('aggregateoutcomes');
|
|
|
354 |
}
|
|
|
355 |
}
|
|
|
356 |
|
|
|
357 |
// If it is a course category, remove the "required" rule from the "fullname" element
|
|
|
358 |
if ($grade_category->is_course_category()) {
|
|
|
359 |
unset($mform->_rules['fullname']);
|
|
|
360 |
$key = array_search('fullname', $mform->_required);
|
|
|
361 |
unset($mform->_required[$key]);
|
|
|
362 |
}
|
|
|
363 |
|
|
|
364 |
// If it is a course category and its fullname is ?, show an empty field
|
|
|
365 |
if ($grade_category->is_course_category() && $mform->getElementValue('fullname') == '?') {
|
|
|
366 |
$mform->setDefault('fullname', '');
|
|
|
367 |
}
|
|
|
368 |
// remove unwanted aggregation options
|
|
|
369 |
if ($mform->elementExists('aggregation')) {
|
|
|
370 |
$allaggoptions = array_keys($this->aggregation_options);
|
|
|
371 |
$agg_el =& $mform->getElement('aggregation');
|
|
|
372 |
$visible = explode(',', $CFG->grade_aggregations_visible);
|
|
|
373 |
if (!is_null($grade_category->aggregation)) {
|
|
|
374 |
// current type is always visible
|
|
|
375 |
$visible[] = $grade_category->aggregation;
|
|
|
376 |
}
|
|
|
377 |
foreach ($allaggoptions as $type) {
|
|
|
378 |
if (!in_array($type, $visible)) {
|
|
|
379 |
$agg_el->removeOption($type);
|
|
|
380 |
}
|
|
|
381 |
}
|
|
|
382 |
}
|
|
|
383 |
|
|
|
384 |
} else {
|
|
|
385 |
// adding new category
|
|
|
386 |
if ($mform->elementExists('currentparentaggregation')) {
|
|
|
387 |
$mform->removeElement('currentparentaggregation');
|
|
|
388 |
}
|
|
|
389 |
// remove unwanted aggregation options
|
|
|
390 |
if ($mform->elementExists('aggregation')) {
|
|
|
391 |
$allaggoptions = array_keys($this->aggregation_options);
|
|
|
392 |
$agg_el =& $mform->getElement('aggregation');
|
|
|
393 |
$visible = explode(',', $CFG->grade_aggregations_visible);
|
|
|
394 |
foreach ($allaggoptions as $type) {
|
|
|
395 |
if (!in_array($type, $visible)) {
|
|
|
396 |
$agg_el->removeOption($type);
|
|
|
397 |
}
|
|
|
398 |
}
|
|
|
399 |
}
|
|
|
400 |
|
|
|
401 |
$mform->removeElement('grade_item_rescalegrades');
|
|
|
402 |
}
|
|
|
403 |
|
|
|
404 |
|
|
|
405 |
// no parent header for course category
|
|
|
406 |
if (!$mform->elementExists('parentcategory')) {
|
|
|
407 |
$mform->removeElement('headerparent');
|
|
|
408 |
}
|
|
|
409 |
|
|
|
410 |
/// GRADE ITEM
|
|
|
411 |
if ($id = $mform->getElementValue('id')) {
|
|
|
412 |
$grade_category = grade_category::fetch(array('id'=>$id));
|
|
|
413 |
$grade_item = $grade_category->load_grade_item();
|
|
|
414 |
|
|
|
415 |
// Load appropriate "hidden"/"hidden until" defaults.
|
|
|
416 |
if ($grade_item->is_hiddenuntil()) {
|
|
|
417 |
$mform->setDefault('grade_item_hiddenuntil', $grade_item->get_hidden());
|
|
|
418 |
} else {
|
|
|
419 |
$mform->setDefault('grade_item_hidden', $grade_item->get_hidden());
|
|
|
420 |
}
|
|
|
421 |
|
|
|
422 |
if ($grade_item->is_outcome_item()) {
|
|
|
423 |
// we have to prevent incompatible modifications of outcomes if outcomes disabled
|
|
|
424 |
$mform->removeElement('grade_item_grademax');
|
|
|
425 |
if ($mform->elementExists('grade_item_grademin')) {
|
|
|
426 |
$mform->removeElement('grade_item_grademin');
|
|
|
427 |
}
|
|
|
428 |
$mform->removeElement('grade_item_gradetype');
|
|
|
429 |
$mform->removeElement('grade_item_display');
|
|
|
430 |
$mform->removeElement('grade_item_decimals');
|
|
|
431 |
$mform->hardFreeze('grade_item_scaleid');
|
|
|
432 |
// Only show the option to rescale grades on a category if its corresponding grade_item has overridden grade_grades.
|
|
|
433 |
} else if ($grade_item->has_overridden_grades()) {
|
|
|
434 |
// Can't change the grade type or the scale if there are grades.
|
|
|
435 |
$mform->hardFreeze('grade_item_gradetype, grade_item_scaleid');
|
|
|
436 |
|
|
|
437 |
// If we are using scles then remove the unnecessary rescale and grade fields.
|
|
|
438 |
if ($grade_item->gradetype == GRADE_TYPE_SCALE) {
|
|
|
439 |
$mform->removeElement('grade_item_rescalegrades');
|
|
|
440 |
$mform->removeElement('grade_item_grademax');
|
|
|
441 |
if ($mform->elementExists('grade_item_grademin')) {
|
|
|
442 |
$mform->removeElement('grade_item_grademin');
|
|
|
443 |
}
|
|
|
444 |
} else { // Not using scale, so remove it.
|
|
|
445 |
$mform->removeElement('grade_item_scaleid');
|
|
|
446 |
$mform->disabledIf('grade_item_grademax', 'grade_item_rescalegrades', 'eq', '');
|
|
|
447 |
$mform->disabledIf('grade_item_grademin', 'grade_item_rescalegrades', 'eq', '');
|
|
|
448 |
}
|
|
|
449 |
} else { // Remove the rescale element if there are no grades.
|
|
|
450 |
$mform->removeElement('grade_item_rescalegrades');
|
|
|
451 |
}
|
|
|
452 |
|
|
|
453 |
//remove the aggregation coef element if not needed
|
|
|
454 |
if ($grade_item->is_course_item()) {
|
|
|
455 |
if ($mform->elementExists('grade_item_aggregationcoef')) {
|
|
|
456 |
$mform->removeElement('grade_item_aggregationcoef');
|
|
|
457 |
}
|
|
|
458 |
|
|
|
459 |
if ($mform->elementExists('grade_item_weightoverride')) {
|
|
|
460 |
$mform->removeElement('grade_item_weightoverride');
|
|
|
461 |
}
|
|
|
462 |
if ($mform->elementExists('grade_item_aggregationcoef2')) {
|
|
|
463 |
$mform->removeElement('grade_item_aggregationcoef2');
|
|
|
464 |
}
|
|
|
465 |
} else {
|
|
|
466 |
if ($grade_item->is_category_item()) {
|
|
|
467 |
$category = $grade_item->get_item_category();
|
|
|
468 |
$parent_category = $category->get_parent_category();
|
|
|
469 |
} else {
|
|
|
470 |
$parent_category = $grade_item->get_parent_category();
|
|
|
471 |
}
|
|
|
472 |
|
|
|
473 |
$parent_category->apply_forced_settings();
|
|
|
474 |
|
|
|
475 |
if (!$parent_category->is_aggregationcoef_used()) {
|
|
|
476 |
if ($mform->elementExists('grade_item_aggregationcoef')) {
|
|
|
477 |
$mform->removeElement('grade_item_aggregationcoef');
|
|
|
478 |
}
|
|
|
479 |
} else {
|
|
|
480 |
|
|
|
481 |
$coefstring = $grade_item->get_coefstring();
|
|
|
482 |
|
|
|
483 |
if ($coefstring == 'aggregationcoefextrasum' || $coefstring == 'aggregationcoefextraweightsum') {
|
|
|
484 |
// advcheckbox is not compatible with disabledIf!
|
|
|
485 |
$coefstring = 'aggregationcoefextrasum';
|
|
|
486 |
$element =& $mform->createElement('checkbox', 'grade_item_aggregationcoef', get_string($coefstring, 'grades'));
|
|
|
487 |
} else {
|
|
|
488 |
$element =& $mform->createElement('text', 'grade_item_aggregationcoef', get_string($coefstring, 'grades'));
|
|
|
489 |
}
|
|
|
490 |
$mform->insertElementBefore($element, 'parentcategory');
|
|
|
491 |
$mform->addHelpButton('grade_item_aggregationcoef', $coefstring, 'grades');
|
|
|
492 |
}
|
|
|
493 |
|
|
|
494 |
// Remove fields used by natural weighting if the parent category is not using natural weighting.
|
|
|
495 |
// Or if the item is a scale and scales are not used in aggregation.
|
|
|
496 |
if ($parent_category->aggregation != GRADE_AGGREGATE_SUM
|
|
|
497 |
|| (empty($CFG->grade_includescalesinaggregation) && $grade_item->gradetype == GRADE_TYPE_SCALE)) {
|
|
|
498 |
if ($mform->elementExists('grade_item_weightoverride')) {
|
|
|
499 |
$mform->removeElement('grade_item_weightoverride');
|
|
|
500 |
}
|
|
|
501 |
if ($mform->elementExists('grade_item_aggregationcoef2')) {
|
|
|
502 |
$mform->removeElement('grade_item_aggregationcoef2');
|
|
|
503 |
}
|
|
|
504 |
}
|
|
|
505 |
}
|
|
|
506 |
}
|
|
|
507 |
}
|
|
|
508 |
|
|
|
509 |
function validation($data, $files) {
|
|
|
510 |
global $COURSE;
|
|
|
511 |
$gradeitem = false;
|
|
|
512 |
if ($data['id']) {
|
|
|
513 |
$gradecategory = grade_category::fetch(array('id' => $data['id']));
|
|
|
514 |
$gradeitem = $gradecategory->load_grade_item();
|
|
|
515 |
}
|
|
|
516 |
|
|
|
517 |
$errors = parent::validation($data, $files);
|
|
|
518 |
|
|
|
519 |
if (array_key_exists('grade_item_gradetype', $data) and $data['grade_item_gradetype'] == GRADE_TYPE_SCALE) {
|
|
|
520 |
if (empty($data['grade_item_scaleid'])) {
|
|
|
521 |
$errors['grade_item_scaleid'] = get_string('missingscale', 'grades');
|
|
|
522 |
}
|
|
|
523 |
}
|
|
|
524 |
|
|
|
525 |
// We need to make all the validations related with grademax and grademin
|
|
|
526 |
// with them being correct floats, keeping the originals unmodified for
|
|
|
527 |
// later validations / showing the form back...
|
|
|
528 |
// TODO: Note that once MDL-73994 is fixed we'll have to re-visit this and
|
|
|
529 |
// adapt the code below to the new values arriving here, without forgetting
|
|
|
530 |
// the special case of empties and nulls.
|
|
|
531 |
$grademax = isset($data['grade_item_grademax']) ? unformat_float($data['grade_item_grademax']) : null;
|
|
|
532 |
$grademin = isset($data['grade_item_grademin']) ? unformat_float($data['grade_item_grademin']) : null;
|
|
|
533 |
|
|
|
534 |
if (!is_null($grademin) and !is_null($grademax)) {
|
|
|
535 |
if (($grademax != 0 OR $grademin != 0) AND
|
|
|
536 |
($grademax == $grademin OR $grademax < $grademin)) {
|
|
|
537 |
$errors['grade_item_grademin'] = get_string('incorrectminmax', 'grades');
|
|
|
538 |
$errors['grade_item_grademax'] = get_string('incorrectminmax', 'grades');
|
|
|
539 |
}
|
|
|
540 |
}
|
|
|
541 |
|
|
|
542 |
if ($data['id'] && $gradeitem->has_overridden_grades()) {
|
|
|
543 |
if ($gradeitem->gradetype == GRADE_TYPE_VALUE) {
|
|
|
544 |
if (grade_floats_different($grademin, $gradeitem->grademin) ||
|
|
|
545 |
grade_floats_different($grademax, $gradeitem->grademax)) {
|
|
|
546 |
if (empty($data['grade_item_rescalegrades'])) {
|
|
|
547 |
$errors['grade_item_rescalegrades'] = get_string('mustchooserescaleyesorno', 'grades');
|
|
|
548 |
}
|
|
|
549 |
}
|
|
|
550 |
}
|
|
|
551 |
}
|
|
|
552 |
return $errors;
|
|
|
553 |
}
|
|
|
554 |
}
|