Prevent Access to module via Logic Hooks

logic_hooks.php

<?php

// add these hook definitions to any module you want to prevent access to

<?php

$hook_version = 1;
$hook_array = Array();

$hook_array['before_delete'] = Array();
$hook_array['before_delete'][] = Array(1,'Prevent Delete','custom/PreventAccessHook.php','PreventAccessHook','preventAccess');

$hook_array['after_retrieve'] = Array();
$hook_array['after_retrieve'][] = Array(1,'Prevent Record Access','custom/PreventAccessHook.php','PreventAccessHook','preventAccess');

$hook_array['process_record'] = Array();
$hook_array['process_record'][] = Array(1,'Prevent List/Subpanel Access','custom/PreventAccessHook.php','PreventAccessHook','preventAccess');

PreventAccessHook.php

<?php

class PreventAccessHook
{
	public function preventAccess($bean, $event, $args) {
		global $db, $current_user, $log;

		// allow admins to view records
		if ($current_user->is_admin && $event !== 'before_delete') {
			return;
		}
		
		// log this attempted access
		$log->fatal('Prevent Access Hook Triggered'."\n".' User: '.$current_user->user_name."\n".' Module: '.$bean->module_name."\n".' Event: '.$event);
		// pop up alert
		throw new SugarApiExceptionInvalidParameter('Access Denied');
		// prevent further execution
		die();
	}
}