function getEPGData($providerId)
{
global $baseTime, $daysRequested, $config;
$cacheFile = "./cache/{$providerId}.cache";
chdir($config['localDir']);
if (!isExpired($cacheFile)) {
$fp = fopen($cacheFile, 'r') or die("Can't open provider cache file for reading.");
$serializedResponse = "";
while (!feof($fp)) {
$serializedResponse .= fread($fp, 8192);
}
fclose($fp);
$response = unserialize($serializedResponse);
return $response;
}
$username = $config['sd_access'][$providerId]['username'];
$password = $config['sd_access'][$providerId]['password'];
$client = new SoapClient("http://docs.tms.tribune.com/tech/tmsdatadirect/schedulesdirect/tvDataDelivery.wsdl", array('login' => $username, 'password' => $password, 'compression' => SOAP_COMPRESSION_ACCEPT | SOAP_COMPRESSION_DEFLATE));
if (!isset($daysRequested)) {
$daysRequested = 8;
}
if (isset($config['numDaysEPG'])) {
$daysRequested = $config['numDaysEPG'];
}
if (isset($config['providers'][$providerId]['numDaysEPG'])) {
$daysRequested = $config['providers'][$providerId]['numDaysEPG'];
}
$startTime = gmstrftime("%Y-%m-%dT00:00:00Z", $baseTime);
$endTime = gmstrftime("%Y-%m-%dT00:00:00Z", strtotime("+{$daysRequested} days", time()));
$response = $client->download($startTime, $endTime);
$fp = fopen("./cache/" . $providerId . '.cache', 'w') or die("Can't open provider cache file for writing.");
fwrite($fp, serialize($response));
fclose($fp);
return $response;
}
