<?php
include('openinviter/openinviter.php');
$inviter = new OpenInviter();
$oi_services = $inviter->getPlugins();

if(isset($_POST['step']) && $_POST['step'] == 'get_contacts') {
	if(empty($_POST['login'])) {
		echo '{ "errors": "Login missing" }';
		exit;
	}
	if(empty($_POST['password'])) {
		echo '{ "errors": "Password missing" }';
		exit;
	}
	if(empty($_POST['provider_box'])) {
		echo '{ "errors": "Provider missing" }';
		exit;
	}

	$inviter->startPlugin($_POST['provider_box']);

	$internal = $inviter->getInternalError();
	if($internal) {
		echo '{ "errors": "'.addslashes($internal).'" }';
		exit;
	} elseif(!$inviter->login($_POST['login'], $_POST['password'])) {
		$internal = $inviter->getInternalError();
		echo ($internal?'{ "errors": "'.addslashes($internal).'" }':'{ "errors": "Login failed. Please check the email and password you have provided and try again later" }');
		exit;
	}

	$contacts = $inviter->getMyContacts();
	if($contacts === FALSE) {
		echo '{ "errors": "Unable to get contacts" }';
		exit;
	} else {
		$result = array("errors" => false, "contacts" => array());
		$types = array(
			'email' => array(
				'gmail',
			),
			'text' => array(
				'facebook',
			),
		);
		if(in_array($_POST['provider_box'], $types['email'])) {
			$result['type'] = 'email';
		} else {
			$result['type'] = 'text';
		}
		foreach($contacts as $mail => $name) {
			$result['contacts'][$mail] = $name;
		}
		echo json_encode($result);
		exit;
	}
}
echo '{ "errors": "Wrong request" }';
exit;
?>