.
require_once '../../../config.php';
require_once $CFG->dirroot.'/grade/lib.php';
require_once $CFG->libdir.'/gradelib.php';
$courseid = optional_param('id', 0, PARAM_INT);
$action = optional_param('action', '', PARAM_ALPHA);
/// Make sure they can even access this course
if ($courseid) {
if (!$course = get_record('course', 'id', $courseid)) {
print_error('nocourseid');
}
require_login($course);
$context = get_context_instance(CONTEXT_COURSE, $course->id);
require_capability('moodle/course:managescales', $context);
} 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', get_context_instance(CONTEXT_SYSTEM));
} else if ($scale->courseid != $courseid) {
error('Incorrect courseid!');
}
if (!$scale->can_delete()) {
break;
}
//TODO: add confirmation
$scale->delete();
break;
}
if (!$courseid) {
admin_externalpage_print_header();
}
$table = null;
$table2 = null;
$heading = '';
if ($courseid and $scales = grade_scale::fetch_all_local($courseid)) {
$heading = $strcustomscales;
$data = array();
foreach($scales as $scale) {
$line = array();
$line[] = format_string($scale->name).''.str_replace(",",", ",$scale->scale).'
';
$used = $scale->is_used();
$line[] = $used ? get_string('yes') : get_string('no');
$buttons = "";
$buttons .= "id\">pixpath/t/edit.gif\" class=\"iconsmall\" alt=\"$stredit\" /> ";
if (!$used) {
$buttons .= "id&action=delete&sesskey=$USER->sesskey\">pixpath/t/delete.gif\" class=\"iconsmall\" alt=\"$strdelete\" /> ";
}
$line[] = $buttons;
$data[] = $line;
}
$table->head = array($strscale, $strused, $stredit);
$table->size = array('70%', '20%', '10%');
$table->align = array('left', 'center', 'center');
$table->width = '90%';
$table->data = $data;
}
if ($scales = grade_scale::fetch_all_global()) {
$heading = $strstandardscale;
$data = array();
foreach($scales as $scale) {
$line = array();
$line[] = format_string($scale->name).''.str_replace(",",", ",$scale->scale).'
';
$used = $scale->is_used();
$line[] = $used ? get_string('yes') : get_string('no');
$buttons = "";
if (has_capability('moodle/course:managescales', get_context_instance(CONTEXT_SYSTEM))) {
$buttons .= "id\">pixpath/t/edit.gif\" class=\"iconsmall\" alt=\"$stredit\" /> ";
}
if (!$used and has_capability('moodle/course:managescales', get_context_instance(CONTEXT_SYSTEM))) {
$buttons .= "id&action=delete&sesskey=$USER->sesskey\">pixpath/t/delete.gif\" class=\"iconsmall\" alt=\"$strdelete\" /> ";
}
$line[] = $buttons;
$data[] = $line;
}
$table2->head = array($strscale, $strused, $stredit);
$table2->size = array('70%', '20%', '10%');
$table2->align = array('left', 'center', 'center');
$table2->width = '90%';
$table2->data = $data;
}
if ($courseid) {
print_grade_page_head($courseid, 'scale', null, get_string('coursescales', 'grades'));
}
print_heading($strcustomscales, '', 3, 'main');
print_table($table);
print_heading($strstandardscale, '', 3, 'main');
print_table($table2);
echo '';
print_single_button('edit.php', array('courseid'=>$courseid), $srtcreatenewscale);
echo '
';
if ($courseid) {
print_footer($course);
} else {
admin_externalpage_print_footer();
}
?>