Smutty

#
#  views/demo/enigform.tpl
#
{form url={ action="efLogin" } update="LoginResult"
	feedback="LoginResult" gpgSigned="true"}

	{field name="name" label="Name:"}

	{submit text="Try Login"}

{form_end}

<div id="LoginResult"></div>

{form url={ action="efRegister" } feedback="RegisterResult"
	update="RegisterResult" }

	{field name="name" label="Name:"
		url={ action="efCheckName" } update="NameCheck"}

	<span id="NameCheck"></span>

	{textarea name="public_key" label="Public Key:"}

	{submit text="Register"}

{form_end}

<div id="RegisterResult"></div>

#
#  controllers/DemoController.php
#
class DemoController extends Smutty_Controller {

	function efLoginAction( $data ) {
		if ( $key = $data->isVerified() ) {
			$user = EnigformUser::find( $key->getKeyId(), 'gpgkeyid' );
			if ( $user->name == $data->string('name') ) {
				echo 'Welcome back ' . $user->name;
				return;
			}
		}
		echo 'Verification failed...';
	}

	function efRegisterAction( $data ) {
		// check name isn't already taken
		if ( !EnigformUser::find($data->string('name'),'name') ) {
			$gpg = new Smutty_GPG();
			// try and import the public key
			if ( $key = $gpg->import($data->string('public_key')) ) {
				$user = new EnigformUser();
				$user->name = $data->string( 'name' );
				$user->gpgkeyid = $key->getKeyId();
				if ( $user->save() )
					echo 'Registration Complete!';
				else
					echo 'could not save user';
			}
			else echo 'invalid public key';
		}
		else echo 'username is already taken';
	}

	function efCheckNameAction( $data ) {
		if ( $name = $data->string('id') ) {
			echo EnigformUser::fetchAll( false, array(
				'name' => $name
			)) ? 'Sorry, name taken...' : 'Username available!';
		}
	}

}