2 // This file is part of Moodle - http://moodle.org/
4 // Moodle is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
9 // Moodle is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
18 * UI element representing the finalgrade column.
20 * @package gradereport_singleview
21 * @copyright 2014 Moodle Pty Ltd (http://moodle.com)
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
25 namespace gradereport_singleview\local\ui;
27 defined('MOODLE_INTERNAL') || die;
31 * UI element representing the finalgrade column.
33 * @package gradereport_singleview
34 * @copyright 2014 Moodle Pty Ltd (http://moodle.com)
35 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
37 class finalgrade extends grade_attribute_format implements unique_value, be_disabled {
39 /** @var string $name Name of this input */
40 public $name = 'finalgrade';
43 * Get the value for this input.
45 * @return string The value based on the grade_grade.
47 public function get_value() {
48 $this->label = $this->grade->grade_item->itemname;
50 $val = $this->grade->finalgrade;
51 if ($this->grade->grade_item->scaleid) {
52 return $val ? (int)$val : -1;
54 return $val ? format_float($val, $this->grade->grade_item->get_decimals()) : '';
59 * Get the label for this input.
61 * @return string The label for this form input.
63 public function get_label() {
64 if (!isset($this->grade->label)) {
65 $this->grade->label = '';
67 return $this->grade->label;
71 * Is this input field disabled.
73 * @return bool Set disabled on this input or not.
75 public function is_disabled() {
80 // Disable editing if grade item or grade score is locked
81 // if any of these items are set, then we will disable editing
82 // at some point, we might want to show the reason for the lock
83 // this code could be simplified, but its more readable for steve's little mind.
85 if (!empty($this->grade->locked)) {
88 if (!empty($this->grade->grade_item->locked)) {
91 if ($this->grade->grade_item->is_overridable_item() and !$this->grade->is_overridden()) {
94 return ($locked || $gradeitemlocked || $overridden);
98 * Create the element for this column.
102 public function determine_format() {
103 if ($this->grade->grade_item->load_scale()) {
104 $scale = $this->grade->grade_item->load_scale();
106 $options = array(-1 => get_string('nograde'));
108 foreach ($scale->scale_items as $i => $name) {
109 $options[$i + 1] = $name;
112 return new dropdown_attribute(
120 return new text_attribute(
130 * Save the altered value for this field.
132 * @param string $value The new value.
133 * @return string Any error string
135 public function set($value) {
138 $userid = $this->grade->userid;
139 $gradeitem = $this->grade->grade_item;
142 $feedbackformat = false;
143 if ($gradeitem->gradetype == GRADE_TYPE_SCALE) {
147 $finalgrade = $value;
150 $finalgrade = unformat_float($value);
155 $bounded = $gradeitem->bounded_grade($finalgrade);
156 if ($bounded > $finalgrade) {
157 $errorstr = 'lessthanmin';
158 } else if ($bounded < $finalgrade) {
159 $errorstr = 'morethanmax';
164 $user = get_complete_user_data('id', $userid);
165 $gradestr = new stdClass;
166 if (has_capability('moodle/site:viewfullnames', \context_course::instance($gradeitem->courseid))) {
167 $gradestr->username = fullname($user, true);
169 $gradestr->username = fullname($user);
171 $gradestr->itemname = $this->grade->grade_item->get_name();
172 $errorstr = get_string($errorstr, 'grades', $gradestr);
176 // Only update grades if there are no errors.
177 $gradeitem->update_final_grade($userid, $finalgrade, 'singleview', $feedback, FORMAT_MOODLE);