Exemple #1
0
        static void Main(string[] args)
        {
            Console.Title = $"VKLoader {version}";

            Console.ForegroundColor = ConsoleColor.Green;
            Console.WriteLine($"VKLoader {version} by hexc0der");
            Console.WriteLine("Download all images from an album hosted on VK in one go!");
            Console.WriteLine("If you liked this program or have any doubts contact me at https://github.com/hexc0der");
            Console.WriteLine();
            Console.ForegroundColor = ConsoleColor.Gray;

            do
            {
                Console.WriteLine("Enter a valid VK Album url i.e http://vk.com/album-22382023_240601069 : ");
                albumUrl = Console.ReadLine();
            } while (!IsValidUrl(albumUrl));


            var albumIDFromUrl = albumUrl.Substring(albumUrl.LastIndexOf('/') + 1);

            var tempRequestData = new NameValueCollection
            {
                { "act", "show" },
                { "al", "1" },
                { "al_ad", "0" },
                { "list", albumIDFromUrl },
                { "module", "photos" },
                { "photo", "" }, //encontramos cuantas fotos hay en el album 7u7
            };

            albumPhotoCount = GetAlbumPhotoCount(wc, tempRequestData);


            for (offset = 0; offset <= albumPhotoCount; offset += offsetSize)
            {
                Console.Write($"\rGetting images in offset {offset}.");
                offsetBasedRequestData = new NameValueCollection
                {
                    { "al", "1" },
                    { "al_ad", "0" },
                    { "offset", offset.ToString() }, // 40 - 80 - 120 - ... - 520
                    { "part", "1" },
                    { "rev", "" }
                };
                GetAlbumInfo(offsetBasedRequestData);
            }

            //

            Console.ForegroundColor = ConsoleColor.Green;
            Console.WriteLine($"\n{downloadQueue.Count} images have been found in this album.");
            Console.WriteLine();
            Console.ForegroundColor = ConsoleColor.Gray;


            //After getting images for all offsets we start getting info for each img and available res

            int counter = 1;

            foreach (var item in downloadQueue)
            {
                Console.Write($"\rProcessing {counter} of {downloadQueue.Count} total images.");
                VKPhoto asd = GetVKPhoto(wc, albumIDFromUrl, item);
                counter++;
                photos.Add(asd);
            }

            //Once we finally have all info, we start downloading uwu

            Console.WriteLine("\nStarting download now");
            using (var progress = new ProgressBar())
            {
                for (int i = 0; i < photos.Count; i++)
                {
                    DownloadFromUrl(wc, photos[i].GetHighestResUrl(), photos[i].id);
                    progress.Report((double)i / 100);
                }
            }


            exit("Download Complete.");
        }
Exemple #2
0
        public static VKPhoto GetVKPhoto(WebClient wc, string albumID, string photoID)
        {
            var requestData = new NameValueCollection
            {
                { "act", "show" },
                { "al", "1" },
                { "al_ad", "0" },
                { "list", albumID },  //unico para un album
                { "module", "photos" },
                { "photo", photoID }, //cada foto
            };

            byte[] response        = wc.UploadValues("http://vk.com/al_photos.php", "POST", requestData);
            string decodedResponse = Encoding.UTF8.GetString(response);

            var idx = decodedResponse.IndexOf("<!json>");

            int indexFrom = decodedResponse.IndexOf("<!json>") + "<!json>".Length;
            int indexTo   = decodedResponse.NthIndexOf("<!>", 9);

            string jsonData = decodedResponse.Substring(indexFrom, indexTo - indexFrom);

            dynamic dyn = JsonConvert.DeserializeObject(jsonData);

            VKPhoto photo = new VKPhoto();

            foreach (var item in dyn)
            {
                if (item.id.ToString() == photoID)
                {
                    photo.id      = item.id;
                    photo.baseUrl = item.author_href.ToString();


                    //i know this sucks,  but it works :)

                    if (item.x_ != null && item.x_src != null)
                    {
                        if (item.x_.Count > 1)
                        {
                            photo.addResolution(int.Parse(item.x_[1].ToString()), int.Parse(item.x_[2].ToString()), item.x_src.ToString());
                        }
                        else
                        {
                            photo.addResolution(defaultWidth, defaultHeight, item.x_src.ToString());
                        }
                    }
                    if (item.y_ != null && item.y_src != null)
                    {
                        if (item.y_.Count > 1)
                        {
                            photo.addResolution(int.Parse(item.y_[1].ToString()), int.Parse(item.y_[2].ToString()), item.y_src.ToString());
                        }
                        else
                        {
                            photo.addResolution(defaultWidth, defaultHeight, item.y_src.ToString());
                        }
                    }
                    if (item.z_ != null && item.z_src != null)
                    {
                        if (item.z_.Count > 1)
                        {
                            photo.addResolution(int.Parse(item.z_[1].ToString()), int.Parse(item.z_[2].ToString()), item.z_src.ToString());
                        }
                        else
                        {
                            photo.addResolution(defaultWidth, defaultHeight, item.z_src.ToString());
                        }
                    }
                    if (item.w_ != null && item.w_src != null)
                    {
                        if (item.w_.Count > 1)
                        {
                            photo.addResolution(int.Parse(item.w_[1].ToString()), int.Parse(item.w_[2].ToString()), item.w_src.ToString());
                        }
                        else
                        {
                            photo.addResolution(defaultWidth, defaultHeight, item.w_src.ToString());
                        }
                    }
                    if (item.o_ != null && item.o_src != null)
                    {
                        if (item.o_.Count > 1)
                        {
                            photo.addResolution(int.Parse(item.o_[1].ToString()), int.Parse(item.o_[2].ToString()), item.o_src.ToString());
                        }
                        else
                        {
                            photo.addResolution(defaultWidth, defaultHeight, item.o_src.ToString());
                        }
                    }
                    if (item.p_ != null && item.p_src != null)
                    {
                        if (item.p_.Count > 1)
                        {
                            photo.addResolution(int.Parse(item.p_[1].ToString()), int.Parse(item.p_[2].ToString()), item.p_src.ToString());
                        }
                        else
                        {
                            photo.addResolution(defaultWidth, defaultHeight, item.p_src.ToString());
                        }
                    }
                    if (item.q_ != null && item.q_src != null)
                    {
                        if (item.q_.Count > 1)
                        {
                            photo.addResolution(int.Parse(item.q_[1].ToString()), int.Parse(item.q_[2].ToString()), item.q_src.ToString());
                        }
                        else
                        {
                            photo.addResolution(defaultWidth, defaultHeight, item.q_src.ToString());
                        }
                    }
                    if (item.r_ != null && item.r_src != null)
                    {
                        if (item.r_.Count > 1)
                        {
                            photo.addResolution(int.Parse(item.r_[1].ToString()), int.Parse(item.r_[2].ToString()), item.r_src.ToString());
                        }
                        else
                        {
                            photo.addResolution(defaultWidth, defaultHeight, item.r_src.ToString());
                        }

                        //Console.WriteLine(item.z_src.ToString()); Console.WriteLine(item.z_[0].ToString());
                    }
                }
            }



            return(photo);
        }