supported/YiffStar.java

   1 package be.nikiroo.fanfix.supported;
   2
   3 import java.io.IOException;
   4 import java.io.InputStream;
   5 import java.net.MalformedURLException;
   6 import java.net.URL;
   7 import java.util.AbstractMap;
   8 import java.util.ArrayList;
   9 import java.util.HashMap;
  10 import java.util.List;
  11 import java.util.Map;
  12 import java.util.Map.Entry;
  13 import java.util.Scanner;
  14
  15 import be.nikiroo.fanfix.Instance;
  16 import be.nikiroo.fanfix.bundles.Config;
  17 import be.nikiroo.fanfix.data.MetaData;
  18 import be.nikiroo.utils.Image;
  19 import be.nikiroo.utils.Progress;
  20 import be.nikiroo.utils.StringUtils;
  21
  22 /**
  23  * Support class for <a href="https://sofurry.com/">SoFurry.com</a>, a Furry
  24  * website supporting images and stories (we only retrieve the stories).
  25  *
  26  * @author niki
  27  */
  28 class YiffStar extends BasicSupport_Deprecated {
  29         @Override
  30         protected MetaData getMeta(URL source, InputStream in) throws IOException {
  31                 MetaData meta = new MetaData();
  32
  33                 meta.setTitle(getTitle(reset(in)));
  34                 meta.setAuthor(getAuthor(reset(in)));
  35                 meta.setDate("");
  36                 meta.setTags(getTags(reset(in)));
  37                 meta.setSource(getType().getSourceName());
  38                 meta.setUrl(source.toString());
  39                 meta.setPublisher(getType().getSourceName());
  40                 meta.setUuid(source.toString());
  41                 meta.setLuid("");
  42                 meta.setLang("en");
  43                 meta.setSubject("Furry");
  44                 meta.setType(getType().toString());
  45                 meta.setImageDocument(false);
  46                 meta.setCover(getCover(source, reset(in)));
  47
  48                 return meta;
  49         }
  50
  51         @Override
  52         protected boolean supports(URL url) {
  53                 String host = url.getHost();
  54                 if (host.startsWith("www.")) {
  55                         host = host.substring("www.".length());
  56                 }
  57
  58                 return "sofurry.com".equals(host);
  59         }
  60
  61         @Override
  62         protected boolean isHtml() {
  63                 return true;
  64         }
  65
  66         @Override
  67         public void login() throws IOException {
  68                 // Note: this should not be necessary anymore
  69                 // (the "/guest" trick is enough)
  70                 String login = Instance.getConfig().getString(
  71                                 Config.LOGIN_YIFFSTAR_USER);
  72                 String password = Instance.getConfig().getString(
  73                                 Config.LOGIN_YIFFSTAR_PASS);
  74
  75                 if (login != null && !login.isEmpty() && password != null
  76                                 && !password.isEmpty()) {
  77
  78                         Map<String, String> post = new HashMap<String, String>();
  79                         post.put("LoginForm[sfLoginUsername]", login);
  80                         post.put("LoginForm[sfLoginPassword]", password);
  81                         post.put("YII_CSRF_TOKEN", "");
  82                         post.put("yt1", "Login");
  83                         post.put("returnUrl", "/");
  84
  85                         // Cookies will actually be retained by the cache manager once
  86                         // logged in
  87                         Instance.getCache()
  88                                         .openNoCache(new URL("https://www.sofurry.com/user/login"),
  89                                                         this, post, null, null).close();
  90                 }
  91         }
  92
  93         @Override
  94         public URL getCanonicalUrl(URL source) {
  95                 try {
  96                         if (source.getPath().startsWith("/view")) {
  97                                 source = guest(source.toString());
  98                                 // NO CACHE because we don't want the NotLoggedIn message later
  99                                 InputStream in = Instance.getCache().openNoCache(source, this,
 100                                                 null, null, null);
 101                                 String line = getLine(in, "/browse/folder/", 0);
 102                                 if (line != null) {
 103                                         String[] tab = line.split("\"");
 104                                         if (tab.length > 1) {
 105                                                 String groupUrl = source.getProtocol() + "://"
 106                                                                 + source.getHost() + tab[1];
 107                                                 return guest(groupUrl);
 108                                         }
 109                                 }
 110                         }
 111                 } catch (Exception e) {
 112                         Instance.getTraceHandler().error(e);
 113                 }
 114
 115                 return super.getCanonicalUrl(source);
 116         }
 117
 118         private List<String> getTags(InputStream in) {
 119                 List<String> tags = new ArrayList<String>();
 120
 121                 String line = getLine(in, "class=\"sf-story-big-tags", 0);
 122                 if (line != null) {
 123                         String[] tab = StringUtils.unhtml(line).split(",");
 124                         for (String possibleTag : tab) {
 125                                 String tag = possibleTag.trim();
 126                                 if (!tag.isEmpty() && !tag.equals("...") && !tags.contains(tag)) {
 127                                         tags.add(tag);
 128                                 }
 129                         }
 130                 }
 131
 132                 return tags;
 133         }
 134
 135         private Image getCover(URL source, InputStream in) throws IOException {
 136
 137                 List<Entry<String, URL>> chaps = getChapters(source, in, null);
 138                 if (!chaps.isEmpty()) {
 139                         in = Instance.getCache().open(chaps.get(0).getValue(), this, true);
 140                         String line = getLine(in, " name=\"og:image\"", 0);
 141                         if (line != null) {
 142                                 int pos = -1;
 143                                 for (int i = 0; i < 3; i++) {
 144                                         pos = line.indexOf('"', pos + 1);
 145                                 }
 146
 147                                 if (pos >= 0) {
 148                                         line = line.substring(pos + 1);
 149                                         pos = line.indexOf('"');
 150                                         if (pos >= 0) {
 151                                                 line = line.substring(0, pos);
 152                                                 if (line.contains("/thumb?")) {
 153                                                         line = line.replace("/thumb?",
 154                                                                         "/auxiliaryContent?type=25&");
 155                                                         return getImage(this, null, line);
 156                                                 }
 157                                         }
 158                                 }
 159                         }
 160                 }
 161
 162                 return null;
 163         }
 164
 165         private String getAuthor(InputStream in) {
 166                 String author = getLine(in, "class=\"onlinestatus", 0);
 167                 if (author != null) {
 168                         return StringUtils.unhtml(author).trim();
 169                 }
 170
 171                 return null;
 172         }
 173
 174         private String getTitle(InputStream in) {
 175                 String title = getLine(in, "class=\"sflabel pagetitle", 0);
 176                 if (title != null) {
 177                         if (title.contains("(series)")) {
 178                                 title = title.replace("(series)", "");
 179                         }
 180                         return StringUtils.unhtml(title).trim();
 181                 }
 182
 183                 return null;
 184         }
 185
 186         @Override
 187         protected String getDesc(URL source, InputStream in) throws IOException {
 188                 return null; // TODO: no description at all? Cannot find one...
 189         }
 190
 191         @Override
 192         protected List<Entry<String, URL>> getChapters(URL source, InputStream in,
 193                         Progress pg) throws IOException {
 194                 List<Entry<String, URL>> urls = new ArrayList<Entry<String, URL>>();
 195
 196                 @SuppressWarnings("resource")
 197                 Scanner scan = new Scanner(in, "UTF-8");
 198                 scan.useDelimiter("\\n");
 199                 while (scan.hasNext()) {
 200                         String line = scan.next();
 201                         if (line.contains("\"/view/") && line.contains("title=")) {
 202                                 String[] tab = line.split("\"");
 203                                 if (tab.length > 5) {
 204                                         String link = tab[5];
 205                                         if (link.startsWith("/")) {
 206                                                 link = source.getProtocol() + "://" + source.getHost()
 207                                                                 + link;
 208                                         }
 209                                         urls.add(new AbstractMap.SimpleEntry<String, URL>(
 210                                                         StringUtils.unhtml(line).trim(), guest(link)));
 211                                 }
 212                         }
 213                 }
 214
 215                 return urls;
 216         }
 217
 218         @Override
 219         protected String getChapterContent(URL source, InputStream in, int number,
 220                         Progress pg) throws IOException {
 221                 StringBuilder builder = new StringBuilder();
 222
 223                 String startAt = "id=\"sfContentBody";
 224                 String endAt = "id=\"recommendationArea";
 225                 boolean ok = false;
 226
 227                 @SuppressWarnings("resource")
 228                 Scanner scan = new Scanner(in, "UTF-8");
 229                 scan.useDelimiter("\\n");
 230                 while (scan.hasNext()) {
 231                         String line = scan.next();
 232                         if (!ok && line.contains(startAt)) {
 233                                 ok = true;
 234                         } else if (ok && line.contains(endAt)) {
 235                                 ok = false;
 236                                 break;
 237                         }
 238
 239                         if (ok) {
 240                                 builder.append(line);
 241                                 builder.append(' ');
 242                         }
 243                 }
 244
 245                 return builder.toString();
 246         }
 247
 248         /**
 249          * Return a {@link URL} from the given link, but add the "/guest" part to it
 250          * to make sure we don't need to be logged-in to see it.
 251          *
 252          * @param link
 253          *            the link
 254          *
 255          * @return the {@link URL}
 256          *
 257          * @throws MalformedURLException
 258          *             in case of data error
 259          */
 260         private URL guest(String link) throws MalformedURLException {
 261                 if (link.contains("?")) {
 262                         if (link.contains("/?")) {
 263                                 return new URL(link.replace("?", "guest?"));
 264                         }
 265
 266                         return new URL(link.replace("?", "/guest?"));
 267                 }
 268
 269                 return new URL(link + "/guest");
 270         }
 271 }