App\Libraries\UserVerification::verify PHP Method

    public function verify()
    {
        if ($this->isDone()) {
            return $this->verified();
        }
        $expireDate = $this->request->session()->get('verification_expire_date');
        $tries = $this->request->session()->get('verification_tries');
        $key = $this->request->session()->get('verification_key');
        if (!present($expireDate) || !present($tries) || !present($key)) {
            $this->issue();
            return error_popup(trans('user_verification.errors.expired'));
        }
        if ($expireDate->isPast()) {
            $this->issue();
            return error_popup(trans('user_verification.errors.expired'));
        }
        if ($tries > config('osu.user.verification_key_tries_limit')) {
            $this->issue();
            return error_popup(trans('user_verification.errors.retries_exceeded'));
        }
        if (str_replace(' ', '', $this->request->input('verification_key')) !== $key) {
            $this->request->session()->put('verification_tries', $tries + 1);
            return error_popup(trans('user_verification.errors.incorrect_key'));
        }
        return $this->verified();
    }

 public function verify(HttpRequest $request)
 {
     $verification = new UserVerification(Auth::user(), $request);
     return $verification->verify();
 }