1)
{
//REMOVE empty Attributes if Value is valid
if(!((isset($value['attributes'])) && (is_array($value['attributes']))) && (isset($value['value'])))
$leaf["$key"] = $value['value'];
else
$leaf["$key"] = CompackTree($value);
}
else
{
$temp = $value[0];
//REMOVE empty Attributes if Value is valid
if(isset($temp['attributes']))
{
if(!is_array($temp['attributes']) && (isset($temp['value'])))
$leaf["$key"] = $temp['value'];
else $leaf["$key"] = CompackTree($temp);
} else if(isset($temp['value']))
$leaf["$key"] = $temp['value'];
else $leaf["$key"] = CompackTree($temp);
}
}
else
$leaf["$key"] = $value;
} // while loop
return $leaf;
}
function XMLToArray($data, $uppercase = 1)
{
$tree = GetXMLTree($data, $uppercase);
return CompackTree($tree);
}
function XML2Array($data, $uppercase = 1)
{
return XMLToArray($data, $uppercase);
}
//XML handling routines
function GetChildren($vals, &$i)
{
while($i < count($vals))
{
switch ($vals[$i]['type'])
{
//case 'cdata':
case 'complete' :
if(isset($vals[$i]['attributes']))
{
$value = array("attributes" => $vals[$i]['attributes'],
"value" => $vals[$i]['value']);
}
else
{
$value = array("value" => $vals[$i]['value']);
}
$name = $vals[$i]['tag'];
$children["$name"][] = $value;
break;
case 'open' :
$siblings = GetChildren($vals, ++$i);
if(isset($vals[$i]['attributes']))
{
$siblings['attributes'] = $vals[$i]['attributes'];
}
$name = $vals[$i]['tag'];
$children["$name"][] = $siblings;
/*
array_push($children,
array("attributes" => $vals[$i]['attributes'],
"children" => GetChildren($vals, ++$i))
);
*/
break;
case 'close' :
return $children;
break;
default :
echo "XML error, Unsupported tag type: " . $vals[$i]['type'] . "
";
}
$i++;
}
return $children;
}
if (isset($_GET['songid']))
{
$songid = $_GET['songid'];
$host = $_SERVER['REMOTE_ADDR'];
$request = 'GET /req/?songID=' . $songid . '&host=' . urlencode($host) . " HTTP/1.0\r\n\r\n";
$xmldata = "";
$fd = @fsockopen($sam_host, $sam_port, $errno, $errstr, 30);
if(!empty($fd))
{
fputs($fd, $request);
$line= "";
while(!($line=="\r\n"))
{
$line = fgets($fd, 128);
} // strip out the header
while ($buffer = fgets($fd, 4096))
{
$xmldata = $buffer;
}
fclose($fd);
if (!empty($xmldata))
{
$tree = XML2Array($xmldata);
$request = Keys2Lower($tree["REQUEST"]);
$code = $request["status"]["code"];
$message = $request["status"]["message"];
$requestid = $request["status"]["requestid"];
if (!empty($code))
{
if ($code == 200)
{
$message = "Der Song wurde erfolgreich angefordert.";
}
}
else
{
$message = "Invalid data returned!";
}
}
else
{
$message = "Invalid data returned!";
}
}
else
{
$message = "Unable to connect to SAM-Host. Station might be offline.
The error returned was $errstr ($errno).";
}
}
else
{
$message = 'Fehlerhafter Aufruf.';
}
?>
Song-Anforderung