设备未接收推送通知

我从下面的url获得了代码(PHP):

http://code.google.com/p/apns-php/

APNS.php文件

date_default_timezone_set('Asia/Calcutta');
require_once 'ApnsPHP/Autoload.php';
$push = new ApnsPHP_Push(
ApnsPHP_Abstract::ENVIRONMENT_SANDBOX,
'ApnsPHP/apple_push_notification_production.pem'
);

$push->setRootCertificationAuthority('ApnsPHP/entrust_root_certification_authority.pem');
$push->connect();
$message = new ApnsPHP_Message('****');
$message->setCustomIdentifier("Message-Badge-5");
$message->setText('Hello APNs-enabled device!');
$message->setBadge(5);
$message->setSound('default');
$message->setCustomProperty('acme2', array('bang', 'whiz'));
$message->setExpiry(30);
$push->add($message);
$push->send();
$push->disconnect();
$aErrorQueue = $push->getErrors();
if (!empty($aErrorQueue)) {
var_dump($aErrorQueue);
}

目标C:

-(void) applicationDidFinishLaunching:(UIApplication *)application{
    NSLog(@"Initiating push notification.");
    [[UIApplication sharedApplication] 
     registerForRemoteNotificationTypes:UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound];
}

-(void) application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken{
    NSLog(@"Device Token : %@", deviceToken);
    self.currentDeviceToken = [[[deviceToken description] 
                                                      stringByTrimmingCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@""]] 
                                                     stringByReplacingOccurrencesOfString:@" " withString:@""];;
    NSLog(@"Device Token : %@", self.currentDeviceToken);
    NSLog(@"Remote type : %d", [[UIApplication sharedApplication] enabledRemoteNotificationTypes]);
}

-(void) application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error{
    NSLog(@"Error in registration : %@", error);
    self.currentDeviceToken = @"no device token";
}

-(void) application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo{
    NSLog(@"Received Notification");
    NSLog(@"remote notification: %@",[userInfo description]);
    NSDictionary *apsInfo = [userInfo objectForKey:@"aps"];

    NSString *alert = [apsInfo objectForKey:@"alert"];
    NSLog(@"Received Push Alert: %@", alert);

    NSString *sound = [apsInfo objectForKey:@"sound"];
    NSLog(@"Received Push Sound: %@", sound);

    NSString *badge = [apsInfo objectForKey:@"badge"];
    NSLog(@"Received Push Badge: %@", badge);
    application.applicationIconBadgeNumber = [[apsInfo objectForKey:@"badge"] integerValue];
}

谢谢。