lahaxearnaud/laravel-token

<?php namespace Lahaxearnaud\LaravelToken\Generator;

class TokenGenerator {

    /**
     * @author LAHAXE Arnaud <lahaxe.arnaud@gmail.com>
     * @return string
     */
    public function generateSalt() {

        return md5(str_random(rand(10, 100)) . '-' . time());
    }

    /**
     * @param int $length
     *
     * @author LAHAXE Arnaud <lahaxe.arnaud@gmail.com>
     * @return string
     */
    public function generateToken($length = 100) {

        if ($length < 10) {
            throw new \InvalidArgumentException("You can't generate token with less than 10 chars", 1);
        }

        $uniq = uniqid();

        return substr(str_shuffle(str_random($length) . $this->generateSalt()), 0, $length - (strlen($uniq) +1))
                . '-' . $uniq;
    }
}