Reference Guide

facebook FBML Reference Guide Page 94 of 159

// Build an delimited list of users...

if ($rs)

{

for ( $i = 0; $i < count($rs); $i++ )

{

if ( $arFriends != "" )

$arFriends .= ",";

$arFriends .= $rs[$i]["uid"];

}

// Construct a next url for referrals

$sNextUrl = urlencode("&refuid=".$user);

// Build your invite text

$invfbml = <<<FBML

You've been invited to join the PickPocket™ Guild!

<fb:name uid="$user" firstnameonly="true" shownetwork="false"/> wants you to add PickPocket™ so that you

can join <fb:pronoun possessive="true" uid="$user"/> wily band of thieves!

<fb:req-choice url="http://www.facebook.com/add.php?api_key=$appapikey&next=$sNextUrl" label="Join the

Guild!" />

FBML;

<fb:request-form type="PickPocket" action="index.php?c=skipped" content="<?=htmlentities($invfbml)?>"

invite="true">

<fb:multi-friend-selector max="20" actiontext="Here are your friends who don't have PickPocket™.

Invite them to play with you!" showborder="true" rows="5" exclude_ids="<?=$arFriends?>">

</fb:request-form>