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<?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' => $courseid))) {
print_error('invalidcourseid');
}
require_login($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');
}
/// 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 != $courseid) {
print_error('invalidcourseid');
}
if (!$scale->can_delete()) {
break;
}
$deleteconfirmed = optional_param('deleteconfirmed', 0, PARAM_BOOL);
if (!$deleteconfirmed) {
$strdeletescale = get_string('delete'). ' '. get_string('scale');
$PAGE->navbar->add($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 = $data;
}
if ($courseid) {
print_grade_page_head($courseid, 'scale', 'scale', get_string('coursescales', 'grades'));
}
echo $OUTPUT->heading($strcustomscales, 3, 'main');
echo html_writer::table($table);
echo $OUTPUT->heading($strstandardscale, 3, 'main');
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();
echo $OUTPUT->footer();