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Developer Documentation

See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
<?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/>.

/**
 * A page for managing custom and standard scales
 *
 * @package   core_grades
 * @copyright 2007 Petr Skoda
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once '../../../config.php';
require_once $CFG->dirroot.'/grade/lib.php';
require_once $CFG->libdir.'/gradelib.php';

$courseid = optional_param('id', 0, PARAM_INT);
$action   = optional_param('action', '', PARAM_ALPHA);

$PAGE->set_url('/grade/edit/scale/index.php', array('id' => $courseid));

/// Make sure they can even access this course
if ($courseid) {
    if (!$course = $DB->get_record('course', array('id' => $courseid))) {
< print_error('invalidcourseid');
> throw new \moodle_exception('invalidcourseid');
} require_login($course); $context = context_course::instance($course->id); require_capability('moodle/course:managescales', $context); $PAGE->set_pagelayout('admin'); } else { require_once $CFG->libdir.'/adminlib.php'; admin_externalpage_setup('scales');
> $context = context_system::instance(); } > $PAGE->set_primary_active_tab('siteadminnode');
/// return tracking object $gpr = new grade_plugin_return(array('type'=>'edit', 'plugin'=>'scale', 'courseid'=>$courseid)); $strscale = get_string('scale'); $strstandardscale = get_string('scalesstandard'); $strcustomscales = get_string('scalescustom'); $strname = get_string('name'); $strdelete = get_string('delete'); $stredit = get_string('edit');
< $srtcreatenewscale = get_string('scalescustomcreate');
$strused = get_string('used'); $stredit = get_string('edit'); switch ($action) { case 'delete': if (!confirm_sesskey()) { break; } $scaleid = required_param('scaleid', PARAM_INT); if (!$scale = grade_scale::fetch(array('id'=>$scaleid))) { break; } if (empty($scale->courseid)) { require_capability('moodle/course:managescales', context_system::instance()); } else if ($scale->courseid != $courseid) {
< print_error('invalidcourseid');
> throw new \moodle_exception('invalidcourseid');
} if (!$scale->can_delete()) { break; } $deleteconfirmed = optional_param('deleteconfirmed', 0, PARAM_BOOL); if (!$deleteconfirmed) {
< $strdeletescale = get_string('delete'). ' '. get_string('scale');
> if ($courseid) { > $PAGE->navbar->add(get_string('scales'), new moodle_url('/grade/edit/scale/index.php', > ['id' => $courseid])); > } > $strdeletescale = get_string('deletescale', 'grades');
$PAGE->navbar->add($strdeletescale); $PAGE->set_title($strdeletescale); $PAGE->set_heading($COURSE->fullname); echo $OUTPUT->header(); $confirmurl = new moodle_url('index.php', array( 'id' => $courseid, 'scaleid' => $scale->id, 'action'=> 'delete', 'sesskey' => sesskey(), 'deleteconfirmed'=> 1)); echo $OUTPUT->confirm(get_string('scaleconfirmdelete', 'grades', $scale->get_name()), $confirmurl, "index.php?id={$courseid}"); echo $OUTPUT->footer(); die; } else { $scale->delete(); } break; } if (!$courseid) { echo $OUTPUT->header(); } $table = new html_table(); $table2 = new html_table(); $heading = ''; if ($courseid and $scales = grade_scale::fetch_all_local($courseid)) { $heading = $strcustomscales; $data = array(); foreach($scales as $scale) { $line = array(); $line[] = $scale->get_name() .'<div class="scale_options">'.str_replace(",", ", ", $scale->scale).'</div>'; $used = $scale->is_used(); $line[] = $used ? get_string('yes') : get_string('no'); $buttons = ""; $buttons .= grade_button('edit', $courseid, $scale); if (!$used) { $buttons .= grade_button('delete', $courseid, $scale); } $line[] = $buttons; $data[] = $line; } $table->head = array($strscale, $strused, $stredit); $table->size = array('70%', '20%', '10%'); $table->align = array('left', 'center', 'center'); $table->attributes['class'] = 'scaletable localscales generaltable'; $table->data = $data; } if ($scales = grade_scale::fetch_all_global()) { $heading = $strstandardscale; $data = array(); foreach($scales as $scale) { $line = array(); $line[] = $scale->get_name().'<div class="scale_options">'.str_replace(",", ", ", $scale->scale).'</div>'; $used = $scale->is_used(); $line[] = $used ? get_string('yes') : get_string('no'); $buttons = ""; if (has_capability('moodle/course:managescales', context_system::instance())) { $buttons .= grade_button('edit', $courseid, $scale); } if (!$used and has_capability('moodle/course:managescales', context_system::instance())) { $buttons .= grade_button('delete', $courseid, $scale); } $line[] = $buttons; $data[] = $line; } $table2->head = array($strscale, $strused, $stredit); $table->attributes['class'] = 'scaletable globalscales generaltable'; $table2->size = array('70%', '20%', '10%'); $table2->align = array('left', 'center', 'center'); $table2->data = $data; }
> $actionbar = new \core_grades\output\scales_action_bar($context);
if ($courseid) {
< print_grade_page_head($courseid, 'scale', 'scale', get_string('coursescales', 'grades'));
> print_grade_page_head($courseid, 'scale', 'scale', get_string('coursescales', 'grades'), > false, false, true, null, null, null, $actionbar); > } else { > $renderer = $PAGE->get_renderer('core_grades'); > echo $renderer->render_action_bar($actionbar); > echo $OUTPUT->heading(get_string('scales', 'core'));
}
< echo $OUTPUT->heading($strcustomscales, 3, 'main');
> $hascustomscales = !empty($table->data); > $hasstandardscales = !empty($table2->data); > > // If there are custom scales available in this context, output the custom scales table and a heading. > if ($hascustomscales) { > echo $OUTPUT->heading($strcustomscales, 3, 'main mt-3');
echo html_writer::table($table);
< echo $OUTPUT->heading($strstandardscale, 3, 'main');
> } > // If there are standard scales available in this context, output the standard scales table and a heading. > if ($hasstandardscales) { > echo $OUTPUT->heading($strstandardscale, 3, 'main mt-3');
echo html_writer::table($table2);
< echo $OUTPUT->container_start('buttons'); < echo $OUTPUT->single_button(new moodle_url('edit.php', array('courseid'=>$courseid)), $srtcreatenewscale); < echo $OUTPUT->container_end();
> } > // If the are no available scales, display a notification. > if (!$hascustomscales && !$hasstandardscales) { > echo $OUTPUT->notification(get_string('noexistingscales', 'grades'), 'info', false); > }
echo $OUTPUT->footer();