class.ilGroupNameAsMailValidator.php

Go to the documentation of this file.

<?php
 
declare(strict_types=1);
 
class ilGroupNameAsMailValidator
{
    protected string $host;
    protected $groupNameCheckCallable;
 
 
    public function __construct(string $host, callable $groupNameCheckCallable = null)
    {
        $this->host = $host;
 
        if (null === $groupNameCheckCallable) {
            $groupNameCheckCallable = static function (string $groupName): bool {
                return ilUtil::groupNameExists($groupName);
            };
        }
 
        $this->groupNameCheckCallable = $groupNameCheckCallable;
    }
 
    public function validate(ilMailAddress $address): bool
    {
        $groupName = substr($address->getMailbox(), 1);
 
        $func = $this->groupNameCheckCallable;
        return $func($groupName) && $this->isHostValid($address->getHost());
    }
 
    private function isHostValid(string $host): bool
    {
        return ($host === $this->host || $host === '');
    }
}