moodle-block_mytreestudyplan/cfg_skilllevels.php

<?php
if(isset($_SERVER['SCRIPT_FILENAME']))
{
	// If SCRIPT_FILENAME is set, use that so the symlinked directories the developmen environment uses are handled correctly
	$root = dirname(dirname(dirname($_SERVER['SCRIPT_FILENAME'])));
	error_log("Using {$root}/config.php");
	require_once($root."/config.php");
}
else
{
	// If not, assume the cwd is not symlinked and proceed as we are used to
	require_once("../../config.php");
}

// HOW DID WE ENSURE ONLY ADMINS CAN VIEW THIS PAGE?

require_once($CFG->libdir.'/adminlib.php');


admin_externalpage_setup("block_gradelevel_config_skills");


$skill_id = required_param('skill_id', PARAM_INT);

$systemcontext = context_system::instance();
// Check if user has capability to manage skills
require_capability('block/gradelevel:skillmanager', $systemcontext);

$skill = block_gradelevel_levelset::find_by_id($skill_id);

$PAGE->requires->js_call_amd('block_gradelevel/renderbadge', 'init');
$PAGE->requires->js_call_amd('block_gradelevel/skilleditor', 'init');
$PAGE->requires->js_call_amd('block_gradelevel/leveleditor', 'init');

print $OUTPUT->header();

// render skill editor
print $OUTPUT->heading(get_string('cfgpage_editskill','block_gradelevel')." ".$skill->getName());
print block_gradelevel_skillmgmtservice::render_skill_editor($skill_id);

// render level editor
print $OUTPUT->heading(get_string('cfgpage_skilllevels','block_gradelevel'));
print block_gradelevel_skillmgmtservice::render_leveltable($skill_id);

// add back button to return to skill management page
$cfg_skills_url = $CFG->wwwroot."/blocks/gradelevel/cfg_skills.php";
print "<button onclick='window.location=\"{$cfg_skills_url}\";'>".get_string('back','core')."</button>";
print $OUTPUT->footer();