<?php
    require_once(dirname(dirname(dirname(__FILE__)))."/engine/engine.php");

    action_gatekeeper();

    global $Dippler;

    if ( !$Dippler->isRegistrationEnabled() ) {
        $Dippler->add_system_message(_('Registration has been disabled!'), 'info');
        forward('');
    }

    $firstname = get_input('firstname');
    $lastname = get_input('lastname');
    $username = get_input('username');
    $email = get_input('email');
    $password = get_input("password");
    $password2 = get_input("password2");
    
    $input_values = array();
    $input_values['firstname'] = $firstname;
    $input_values['lastname'] = $lastname;
    $input_values['username'] = $username;
    $input_values['email'] = $email;
    $_SESSION['input_values'] = $input_values;

    // Check captcha before doing anything
    $rrf = get_input('recaptcha_response_field');
    $rcf = get_input('recaptcha_challenge_field');
    if ($rrf && $rcf) {
        $resp = recaptcha_check_answer(
            RECAPTCHA_PRIVATE,
            $_SERVER["REMOTE_ADDR"],
            $rcf,
            $rrf
        );
        if (!$resp->is_valid) {
            $Dippler->add_system_message(_('Incorrect captcha solution.'), 'error');
            forward("register");
        }
    } else {
        $Dippler->add_system_message(_("The text from image was not provided!"), 'error');
        forward("register");
    }

	if (!empty($firstname) && !empty($lastname) && !empty($username) && !empty($password) && !empty($email) && !empty($password2)) {
        if (!User::isEmailAddressValid($email)) {
            $Dippler->add_system_message(_("Provided email address is invalid."), 'error');
            forward("register");
        }

	    if ($password == $password2) {
            if (!User::isPasswordValid($password)) {
                $Dippler->add_system_message(_("Provided password is too short."), 'error');
                forward("register");
            }

    		if ($backoffice_user = $Dippler->backoffice->checkUser($email)) {
    			$Dippler->add_system_message(_("User with that email exsists. Try to log in."), 'error');
    			forward("");
			} else {
    		    if ($Dippler->backoffice->addUser($username, $email, $password, $firstname, $lastname, 1)) {
    			    $Dippler->add_system_message(_("User account must be approved by the administrator."));
    		    } else {
    		        $Dippler->add_system_message(_("Registration failed."), 'error');
    		        forward("register");
    		    }
    		}
	    } else {
	        $Dippler->add_system_message(_("Passwords did not match."), 'error');
	        forward("register");
	    }
	} else {
		$Dippler->add_system_message(_("At least one of the parameters is empty."), 'error');
		forward("register");
	}

    $Dippler->clearSessionInputValues();
    
    forward("");
?>