How to change screenshot plugin images path in iphone

I am using ScreenShort plugin in my project using "cordova plugin add https://github.com/gitawego/cordova-screenshot.git"

in android it Save images in Pictures.But in ios it save in temp folder .How to change images from temp folder to camera role in ios. This is my Screenshot.m

//
// Screenshot.h
//
// Created by Simon Madine on 29/04/2010.
// Copyright 2010 The Angry Robot Zombie Factory.
// - Converted to Cordova 1.6.1 by Josemando Sobral.
// MIT licensed
//
// Modifications to support orientation change by @ffd8
//

#import <Cordova/CDV.h>
#import "Screenshot.h"

@implementation Screenshot

@synthesize webView;

//- (void)saveScreenshot:(NSArray*)arguments withDict:(NSDictionary*)options

 - (void)saveScreenshot:(CDVInvokedUrlCommand*)command
{
    NSString *filename = [command.arguments objectAtIndex:2];
    NSNumber *quality = [command.arguments objectAtIndex:1];
    NSString *path = [NSString stringWithFormat:@"%@.jpg",filename];

    NSString *jpgPath = [NSTemporaryDirectory() stringByAppendingPathComponent:path ];

    CGRect imageRect;
    CGRect screenRect = [[UIScreen mainScreen] bounds];

    // statusBarOrientation is more reliable than UIDevice.orientation
    UIInterfaceOrientation orientation = [UIApplication sharedApplication].statusBarOrientation;

    if (orientation == UIInterfaceOrientationLandscapeLeft || orientation == UIInterfaceOrientationLandscapeRight) {
        // landscape check
        imageRect = CGRectMake(0, 0, CGRectGetHeight(screenRect), CGRectGetWidth(screenRect));
    } else {
        // portrait check
        imageRect = CGRectMake(0, 0, CGRectGetWidth(screenRect), CGRectGetHeight(screenRect));
    }

    // Adds support for Retina Display. Code reverts back to original if iOs 4 not detected.
    if (NULL != UIGraphicsBeginImageContextWithOptions)
        UIGraphicsBeginImageContextWithOptions(imageRect.size, NO, 0);
    else
        UIGraphicsBeginImageContext(imageRect.size);

    CGContextRef ctx = UIGraphicsGetCurrentContext();
    [[UIColor blackColor] set];
    CGContextTranslateCTM(ctx, 0, 0);
    CGContextFillRect(ctx, imageRect);

    [webView.layer renderInContext:ctx];

    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
    NSData *imageData = UIImageJPEGRepresentation(image,[quality floatValue]);
    [imageData writeToFile:jpgPath atomically:NO];

    UIGraphicsEndImageContext();

    CDVPluginResult* pluginResult = nil;
    NSDictionary *jsonObj = [ [NSDictionary alloc]
        initWithObjectsAndKeys :
        jpgPath, @"filePath",
        @"true", @"success",
        nil
        ];

    pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:jsonObj];
    [self writeJavascript:[pluginResult toSuccessCallbackString:command.callbackId]];
}

@end

And Screenshot.h

//
//  Screenshot.h
//
//  Created by Simon Madine on 29/04/2010.
//  Copyright 2010 The Angry Robot Zombie Factory.
//   - Converted to Cordova 1.6.1 by Josemando Sobral.
//  MIT licensed
//

#import <Foundation/Foundation.h>
#import <QuartzCore/QuartzCore.h>
#import <Cordova/CDVPlugin.h>

@interface Screenshot : CDVPlugin {
}

//- (void)saveScreenshot:(NSArray*)arguments withDict:(NSDictionary*)options;
- (void)saveScreenshot:(CDVInvokedUrlCommand*)command;

@end

in code

navigator.screenshot.save(function(error,res){
  if(error){
    console.error(error);
  }else{
    console.log('ok',res.filePath);
  }
});

in console printing some temp path in iPhone, But images not appear in camera role How to fix this one.Please help me.Now i am using cordova 3.5