Fix to copy the WebSQL DB to the document Folder (because iOS5.1 use now the Library/Caches folder and doesn't do the migration)

AppDelegate_webViewDidStartLoad.m

/* Based on the code of ScottP and Gaurav Tomar ( http://gauravstomar.blogspot.com/2011/08/prepopulate-sqlite-in-phonegap.html */
/* Put that code in AppDelegate.m */
- (void)webViewDidStartLoad:(UIWebView *)theWebView 
{
    NSString *databaseName = @"0000000000000001.db"; 
    
    //Get Documents path 
    NSArray *paths = 
    NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); 
    NSString *documentsDirectory = [paths objectAtIndex:0]; 
    NSString *databaseFile = [documentsDirectory stringByAppendingPathComponent:databaseName]; 
    
    
    NSFileManager *fileManager = [NSFileManager defaultManager]; 
  

    // If the database in Documents folder already exists
    if([fileManager fileExistsAtPath:databaseFile]) 
    { 
        [fileManager release];
        return [ super webViewDidStartLoad:theWebView ]; 
    }
    
    //Get Library path 
    NSArray *libraryPaths = NSSearchPathForDirectoriesInDomains(NSLibraryDirectory, NSUserDomainMask, YES); 
    NSString *libraryDir = [libraryPaths objectAtIndex:0]; 
    
    //Get <iOS5.1 webkit db path and size
    NSString *olddatabasePath = [libraryDir stringByAppendingPathComponent:@"WebKit/Databases/file__0/"]; 
    NSString *olddatabaseFile = [olddatabasePath stringByAppendingPathComponent:databaseName]; 
    NSError *attributesError = nil;
    NSDictionary *fileAttributes = [fileManager attributesOfItemAtPath:olddatabaseFile error:&attributesError];
    long long oldDbfileSize = [[fileAttributes objectForKey:NSFileSize] longLongValue];
    BOOL oldWebkitDb = [fileManager fileExistsAtPath:olddatabaseFile];
    
    //Get iOS5.1 webkit db path and size
    NSString *newdatabasePath = [libraryDir stringByAppendingPathComponent:@"Caches/file__0/"]; 
    NSString *newdatabaseFile = [newdatabasePath stringByAppendingPathComponent:databaseName]; 
    fileAttributes = [fileManager attributesOfItemAtPath:newdatabaseFile error:&attributesError];
    long long newDbfileSize = [[fileAttributes objectForKey:NSFileSize] longLongValue];
    
    BOOL newWebkitDb = [fileManager fileExistsAtPath:newdatabaseFile]; 
        
    //If there is a db file inside WebKit, and that file is bigger than the Caches/dbfile:
    if(oldWebkitDb && oldDbfileSize > newDbfileSize) 
    { 
        // Need to copy from <App home>Library/Webkit to <app home>/ Documents 
        
        // If the old webkit db is there then proceed to copy the  database to the users Documents 
        
        [fileManager createDirectoryAtPath:newdatabasePath withIntermediateDirectories:YES attributes:nil error:NULL]; 
        
        // Copy the database from the package to the users filesystem 
        [fileManager copyItemAtPath:olddatabaseFile 
                             toPath:databaseFile error:nil]; 
        
    } 
    else if(newWebkitDb) 
    { // Need to copy from <App home>Library/Cache to <app home>/ Documents 
        // If the new webkit db is there then proceed to copy the database to the users Documents 
        
        // Create the database folder structure 
        [fileManager createDirectoryAtPath:newdatabasePath withIntermediateDirectories:YES attributes:nil error:NULL]; 
        
        // Copy the database from the package to the users filesystem 
        [fileManager copyItemAtPath:newdatabaseFile toPath:databaseFile error:nil]; 
        
    } 
    // depending on your ARC setting you could uncomment the release 
    //[fileManager release]; 
    return [ super webViewDidStartLoad:theWebView ]; 

}

Am i correct in saying that Apple doesn't like this and wont approve the application if this method is used?