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<?php
/* InstaDisc Update - A Four Island Project */
include('xmlrpc/xmlrpc.inc');
function instaDisc_sendItem($title, $author, $url, $semantics, $subTitle, $subCategory, $subPassword = '')
{
$subscriptionURL = 'http://'' . $_SERVER['SERVER_NAME'] . '/' . $subCategory . '/' . generateSlug($subTitle) . '/';
$encID = 0;
if (($subPassword != '') && extension_loaded('mcrypt'))
{
$encID = rand(1,2147483647);
$cipher = "rijndael-128";
$mode = "cbc";
$key = substr(md5(substr(str_pad($subPassword[$id],16,$encID),0,16)),0,16);
$td = mcrypt_module_open($cipher, "", $mode, "");
$title = encryptString($td, $key, $title);
$author = encryptString($td, $key, $author);
$url = encryptString($td, $key, $url);
foreach ($semantics as $name => $value)
{
$semantics[$name] = encryptString($td, $key, $value);
}
mcrypt_module_close($td);
}
$verID = rand(1,2147483647);
$client = new xmlrpc_client('http://central.fourisland.com/xmlrpc.php');
$msg = new xmlrpcmsg("InstaDisc.sendFromUpdate", array( new xmlrpcval($subscriptionURL, 'string'),
new xmlrpcval($title, 'string'),
new xmlrpcval($author, 'string'),
new xmlrpcval($url, 'string'),
new xmlrpcval(serialize($semantics), 'string'),
new xmlrpcval($encID, 'int')));
$resp = $client->send($msg);
$val = $resp->value()->scalarVal();
if ($val == 2)
{
return instaDisc_sendItem($subTitle, $subCategory, $title, $author, $url, $semantics);
} else if ($val == 0)
{
return TRUE;
} else {
return FALSE;
}
}
function generateSlug($title)
{
$title = preg_replace('/[^A-Za-z0-9]/','-',$title);
$title = preg_replace('/-{2,}/','-',$title);
if (substr($title,0,1) == '-')
{
$title = substr($title,1);
}
if (substr($title,strlen($title)-1,1) == '-')
{
$title = substr($title,0,strlen($title)-1);
}
$title = strtolower($title);
return($title);
}
function encryptString($td, $key, $string)
{
mcrypt_generic_init($td, $key, strrev($key));
$string = bin2hex(mcrypt_generic($td, $string));
mcrypt_generic_deinit($td);
return $string;
}
?>
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