| 1 | package be.nikiroo.fanfix.library; |
| 2 | |
| 3 | import java.io.ByteArrayInputStream; |
| 4 | import java.io.File; |
| 5 | import java.io.FileInputStream; |
| 6 | import java.io.IOException; |
| 7 | import java.io.InputStream; |
| 8 | import java.security.KeyStore; |
| 9 | import java.util.ArrayList; |
| 10 | import java.util.HashMap; |
| 11 | import java.util.LinkedList; |
| 12 | import java.util.List; |
| 13 | import java.util.Map; |
| 14 | |
| 15 | import javax.net.ssl.KeyManagerFactory; |
| 16 | import javax.net.ssl.SSLServerSocketFactory; |
| 17 | |
| 18 | import org.json.JSONArray; |
| 19 | import org.json.JSONObject; |
| 20 | |
| 21 | import be.nikiroo.fanfix.Instance; |
| 22 | import be.nikiroo.fanfix.bundles.Config; |
| 23 | import be.nikiroo.fanfix.bundles.UiConfig; |
| 24 | import be.nikiroo.fanfix.data.Chapter; |
| 25 | import be.nikiroo.fanfix.data.JsonIO; |
| 26 | import be.nikiroo.fanfix.data.MetaData; |
| 27 | import be.nikiroo.fanfix.data.Paragraph; |
| 28 | import be.nikiroo.fanfix.data.Paragraph.ParagraphType; |
| 29 | import be.nikiroo.fanfix.data.Story; |
| 30 | import be.nikiroo.fanfix.library.web.WebLibraryServerIndex; |
| 31 | import be.nikiroo.fanfix.reader.TextOutput; |
| 32 | import be.nikiroo.utils.IOUtils; |
| 33 | import be.nikiroo.utils.Image; |
| 34 | import be.nikiroo.utils.LoginResult; |
| 35 | import be.nikiroo.utils.NanoHTTPD; |
| 36 | import be.nikiroo.utils.NanoHTTPD.IHTTPSession; |
| 37 | import be.nikiroo.utils.NanoHTTPD.Response; |
| 38 | import be.nikiroo.utils.NanoHTTPD.Response.Status; |
| 39 | import be.nikiroo.utils.TraceHandler; |
| 40 | import be.nikiroo.utils.Version; |
| 41 | |
| 42 | public class WebLibraryServer implements Runnable { |
| 43 | static private String VIEWER_URL_BASE = "/view/story/"; |
| 44 | static private String VIEWER_URL = VIEWER_URL_BASE + "{luid}/{chap}/{para}"; |
| 45 | static private String STORY_URL_BASE = "/story/"; |
| 46 | static private String STORY_URL = STORY_URL_BASE + "{luid}/{chap}/{para}"; |
| 47 | static private String STORY_URL_COVER = STORY_URL_BASE + "{luid}/cover"; |
| 48 | static private String LIST_URL = "/list/"; |
| 49 | |
| 50 | private class WLoginResult extends LoginResult { |
| 51 | private boolean rw; |
| 52 | private boolean wl; |
| 53 | private boolean bl; |
| 54 | |
| 55 | public WLoginResult(boolean badLogin, boolean badCookie) { |
| 56 | super(badLogin, badCookie); |
| 57 | } |
| 58 | |
| 59 | public WLoginResult(String who, String key, String subkey, boolean rw, |
| 60 | boolean wl, boolean bl) { |
| 61 | super(who, key, subkey, (rw ? "|rw" : "") + (wl ? "|wl" : "") |
| 62 | + (bl ? "|bl" : "") + "|"); |
| 63 | this.rw = rw; |
| 64 | this.wl = wl; |
| 65 | this.bl = bl; |
| 66 | } |
| 67 | |
| 68 | public WLoginResult(String cookie, String who, String key, |
| 69 | List<String> subkeys) { |
| 70 | super(cookie, who, key, subkeys, |
| 71 | subkeys == null || subkeys.isEmpty()); |
| 72 | } |
| 73 | |
| 74 | public boolean isRw() { |
| 75 | return getOption().contains("|rw|"); |
| 76 | } |
| 77 | |
| 78 | public boolean isWl() { |
| 79 | return getOption().contains("|wl|"); |
| 80 | } |
| 81 | |
| 82 | public boolean isBl() { |
| 83 | return getOption().contains("|bl|"); |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | private NanoHTTPD server; |
| 88 | private Map<String, Story> storyCache = new HashMap<String, Story>(); |
| 89 | private LinkedList<String> storyCacheOrder = new LinkedList<String>(); |
| 90 | private long storyCacheSize = 0; |
| 91 | private long maxStoryCacheSize; |
| 92 | private TraceHandler tracer = new TraceHandler(); |
| 93 | |
| 94 | private List<String> whitelist; |
| 95 | private List<String> blacklist; |
| 96 | |
| 97 | public WebLibraryServer(boolean secure) throws IOException { |
| 98 | Integer port = Instance.getInstance().getConfig() |
| 99 | .getInteger(Config.SERVER_PORT); |
| 100 | if (port == null) { |
| 101 | throw new IOException( |
| 102 | "Cannot start web server: port not specified"); |
| 103 | } |
| 104 | |
| 105 | int cacheMb = Instance.getInstance().getConfig() |
| 106 | .getInteger(Config.SERVER_MAX_CACHE_MB, 100); |
| 107 | maxStoryCacheSize = cacheMb * 1024 * 1024; |
| 108 | |
| 109 | setTraceHandler(Instance.getInstance().getTraceHandler()); |
| 110 | |
| 111 | whitelist = Instance.getInstance().getConfig() |
| 112 | .getList(Config.SERVER_WHITELIST, new ArrayList<String>()); |
| 113 | blacklist = Instance.getInstance().getConfig() |
| 114 | .getList(Config.SERVER_BLACKLIST, new ArrayList<String>()); |
| 115 | |
| 116 | SSLServerSocketFactory ssf = null; |
| 117 | if (secure) { |
| 118 | String keystorePath = Instance.getInstance().getConfig() |
| 119 | .getString(Config.SERVER_SSL_KEYSTORE, ""); |
| 120 | String keystorePass = Instance.getInstance().getConfig() |
| 121 | .getString(Config.SERVER_SSL_KEYSTORE_PASS); |
| 122 | |
| 123 | if (secure && keystorePath.isEmpty()) { |
| 124 | throw new IOException( |
| 125 | "Cannot start a secure web server: no keystore.jks file povided"); |
| 126 | } |
| 127 | |
| 128 | if (!keystorePath.isEmpty()) { |
| 129 | File keystoreFile = new File(keystorePath); |
| 130 | try { |
| 131 | KeyStore keystore = KeyStore |
| 132 | .getInstance(KeyStore.getDefaultType()); |
| 133 | InputStream keystoreStream = new FileInputStream( |
| 134 | keystoreFile); |
| 135 | try { |
| 136 | keystore.load(keystoreStream, |
| 137 | keystorePass.toCharArray()); |
| 138 | KeyManagerFactory keyManagerFactory = KeyManagerFactory |
| 139 | .getInstance(KeyManagerFactory |
| 140 | .getDefaultAlgorithm()); |
| 141 | keyManagerFactory.init(keystore, |
| 142 | keystorePass.toCharArray()); |
| 143 | ssf = NanoHTTPD.makeSSLSocketFactory(keystore, |
| 144 | keyManagerFactory); |
| 145 | } finally { |
| 146 | keystoreStream.close(); |
| 147 | } |
| 148 | } catch (Exception e) { |
| 149 | throw new IOException(e.getMessage()); |
| 150 | } |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | server = new NanoHTTPD(port) { |
| 155 | @Override |
| 156 | public Response serve(final IHTTPSession session) { |
| 157 | super.serve(session); |
| 158 | |
| 159 | String query = session.getQueryParameterString(); // a=a%20b&dd=2 |
| 160 | Method method = session.getMethod(); // GET, POST.. |
| 161 | String uri = session.getUri(); // /home.html |
| 162 | |
| 163 | // need them in real time (not just those sent by the UA) |
| 164 | Map<String, String> cookies = new HashMap<String, String>(); |
| 165 | for (String cookie : session.getCookies()) { |
| 166 | cookies.put(cookie, session.getCookies().read(cookie)); |
| 167 | } |
| 168 | |
| 169 | WLoginResult login = null; |
| 170 | Map<String, String> params = session.getParms(); |
| 171 | String who = session.getRemoteHostName() |
| 172 | + session.getRemoteIpAddress(); |
| 173 | if (params.get("login") != null) { |
| 174 | login = login(who, params.get("password"), |
| 175 | params.get("login")); |
| 176 | } else { |
| 177 | String cookie = cookies.get("cookie"); |
| 178 | login = login(who, cookie); |
| 179 | } |
| 180 | |
| 181 | if (login.isSuccess()) { |
| 182 | // refresh cookie |
| 183 | session.getCookies().set(new Cookie("cookie", |
| 184 | login.getCookie(), "30; path=/")); |
| 185 | |
| 186 | // set options |
| 187 | String optionName = params.get("optionName"); |
| 188 | if (optionName != null && !optionName.isEmpty()) { |
| 189 | String optionNo = params.get("optionNo"); |
| 190 | String optionValue = params.get("optionValue"); |
| 191 | if (optionNo != null || optionValue == null |
| 192 | || optionValue.isEmpty()) { |
| 193 | session.getCookies().delete(optionName); |
| 194 | cookies.remove(optionName); |
| 195 | } else { |
| 196 | session.getCookies().set(new Cookie(optionName, |
| 197 | optionValue, "; path=/")); |
| 198 | cookies.put(optionName, optionValue); |
| 199 | } |
| 200 | } |
| 201 | } |
| 202 | |
| 203 | Response rep = null; |
| 204 | if (!login.isSuccess() && (uri.equals("/") // |
| 205 | || uri.startsWith(STORY_URL_BASE) // |
| 206 | || uri.startsWith(VIEWER_URL_BASE) // |
| 207 | || uri.startsWith(LIST_URL))) { |
| 208 | rep = loginPage(login, uri); |
| 209 | } |
| 210 | |
| 211 | if (rep == null) { |
| 212 | try { |
| 213 | if (uri.equals("/")) { |
| 214 | rep = root(session, cookies, login); |
| 215 | } else if (uri.startsWith(LIST_URL)) { |
| 216 | rep = getList(uri, login); |
| 217 | } else if (uri.startsWith(STORY_URL_BASE)) { |
| 218 | rep = getStoryPart(uri, login); |
| 219 | } else if (uri.startsWith(VIEWER_URL_BASE)) { |
| 220 | rep = getViewer(cookies, uri, login); |
| 221 | } else if (uri.equals("/logout")) { |
| 222 | session.getCookies().delete("cookie"); |
| 223 | cookies.remove("cookie"); |
| 224 | rep = loginPage(login, uri); |
| 225 | } else { |
| 226 | if (uri.startsWith("/")) |
| 227 | uri = uri.substring(1); |
| 228 | InputStream in = IOUtils.openResource( |
| 229 | WebLibraryServerIndex.class, uri); |
| 230 | if (in != null) { |
| 231 | String mimeType = MIME_PLAINTEXT; |
| 232 | if (uri.endsWith(".css")) { |
| 233 | mimeType = "text/css"; |
| 234 | } else if (uri.endsWith(".html")) { |
| 235 | mimeType = "text/html"; |
| 236 | } else if (uri.endsWith(".js")) { |
| 237 | mimeType = "text/javascript"; |
| 238 | } |
| 239 | rep = newChunkedResponse(Status.OK, mimeType, |
| 240 | in); |
| 241 | } else { |
| 242 | getTraceHandler().trace("404: " + uri); |
| 243 | } |
| 244 | } |
| 245 | |
| 246 | if (rep == null) { |
| 247 | rep = newFixedLengthResponse(Status.NOT_FOUND, |
| 248 | NanoHTTPD.MIME_PLAINTEXT, "Not Found"); |
| 249 | } |
| 250 | } catch (Exception e) { |
| 251 | Instance.getInstance().getTraceHandler().error( |
| 252 | new IOException("Cannot process web request", |
| 253 | e)); |
| 254 | rep = newFixedLengthResponse(Status.INTERNAL_ERROR, |
| 255 | NanoHTTPD.MIME_PLAINTEXT, "An error occured"); |
| 256 | } |
| 257 | } |
| 258 | |
| 259 | return rep; |
| 260 | } |
| 261 | }; |
| 262 | |
| 263 | if (ssf != null) { |
| 264 | getTraceHandler().trace("Install SSL on the web server..."); |
| 265 | server.makeSecure(ssf, null); |
| 266 | getTraceHandler().trace("Done."); |
| 267 | } |
| 268 | } |
| 269 | |
| 270 | @Override |
| 271 | public void run() { |
| 272 | try { |
| 273 | server.start(NanoHTTPD.SOCKET_READ_TIMEOUT, false); |
| 274 | } catch (IOException e) { |
| 275 | tracer.error(new IOException("Cannot start the web server", e)); |
| 276 | } |
| 277 | } |
| 278 | |
| 279 | /** |
| 280 | * Start the server (listen on the network for new connections). |
| 281 | * <p> |
| 282 | * Can only be called once. |
| 283 | * <p> |
| 284 | * This call is asynchronous, and will just start a new {@link Thread} on |
| 285 | * itself (see {@link WebLibraryServer#run()}). |
| 286 | */ |
| 287 | public void start() { |
| 288 | new Thread(this).start(); |
| 289 | } |
| 290 | |
| 291 | /** |
| 292 | * The traces handler for this {@link WebLibraryServer}. |
| 293 | * |
| 294 | * @return the traces handler |
| 295 | */ |
| 296 | public TraceHandler getTraceHandler() { |
| 297 | return tracer; |
| 298 | } |
| 299 | |
| 300 | /** |
| 301 | * The traces handler for this {@link WebLibraryServer}. |
| 302 | * |
| 303 | * @param tracer |
| 304 | * the new traces handler |
| 305 | */ |
| 306 | public void setTraceHandler(TraceHandler tracer) { |
| 307 | if (tracer == null) { |
| 308 | tracer = new TraceHandler(false, false, false); |
| 309 | } |
| 310 | |
| 311 | this.tracer = tracer; |
| 312 | } |
| 313 | |
| 314 | private WLoginResult login(String who, String cookie) { |
| 315 | List<String> subkeys = Instance.getInstance().getConfig() |
| 316 | .getList(Config.SERVER_ALLOWED_SUBKEYS); |
| 317 | String realKey = Instance.getInstance().getConfig() |
| 318 | .getString(Config.SERVER_KEY); |
| 319 | |
| 320 | return new WLoginResult(cookie, who, realKey, subkeys); |
| 321 | } |
| 322 | |
| 323 | // allow rw/wl |
| 324 | private WLoginResult login(String who, String key, String subkey) { |
| 325 | String realKey = Instance.getInstance().getConfig() |
| 326 | .getString(Config.SERVER_KEY, ""); |
| 327 | |
| 328 | // I don't like NULLs... |
| 329 | key = key == null ? "" : key; |
| 330 | subkey = subkey == null ? "" : subkey; |
| 331 | |
| 332 | if (!realKey.equals(key)) { |
| 333 | return new WLoginResult(true, false); |
| 334 | } |
| 335 | |
| 336 | // defaults are true (as previous versions without the feature) |
| 337 | boolean rw = true; |
| 338 | boolean wl = true; |
| 339 | boolean bl = true; |
| 340 | |
| 341 | rw = Instance.getInstance().getConfig().getBoolean(Config.SERVER_RW, |
| 342 | rw); |
| 343 | |
| 344 | List<String> allowed = Instance.getInstance().getConfig().getList( |
| 345 | Config.SERVER_ALLOWED_SUBKEYS, new ArrayList<String>()); |
| 346 | |
| 347 | if (!allowed.isEmpty()) { |
| 348 | if (!allowed.contains(subkey)) { |
| 349 | return new WLoginResult(true, false); |
| 350 | } |
| 351 | |
| 352 | if ((subkey + "|").contains("|rw|")) { |
| 353 | rw = true; |
| 354 | } |
| 355 | if ((subkey + "|").contains("|wl|")) { |
| 356 | wl = false; // |wl| = bypass whitelist |
| 357 | } |
| 358 | if ((subkey + "|").contains("|bl|")) { |
| 359 | bl = false; // |bl| = bypass blacklist |
| 360 | } |
| 361 | } |
| 362 | |
| 363 | return new WLoginResult(who, key, subkey, rw, wl, bl); |
| 364 | } |
| 365 | |
| 366 | private Response loginPage(WLoginResult login, String uri) { |
| 367 | StringBuilder builder = new StringBuilder(); |
| 368 | |
| 369 | appendPreHtml(builder, true); |
| 370 | |
| 371 | if (login.isBadLogin()) { |
| 372 | builder.append("<div class='error'>Bad login or password</div>"); |
| 373 | } else if (login.isBadCookie()) { |
| 374 | builder.append("<div class='error'>Your session timed out</div>"); |
| 375 | } |
| 376 | |
| 377 | if (uri.equals("/logout")) { |
| 378 | uri = "/"; |
| 379 | } |
| 380 | |
| 381 | builder.append( |
| 382 | "<form method='POST' action='" + uri + "' class='login'>\n"); |
| 383 | builder.append( |
| 384 | "<p>You must be logged into the system to see the stories.</p>"); |
| 385 | builder.append("\t<input type='text' name='login' />\n"); |
| 386 | builder.append("\t<input type='password' name='password' />\n"); |
| 387 | builder.append("\t<input type='submit' value='Login' />\n"); |
| 388 | builder.append("</form>\n"); |
| 389 | |
| 390 | appendPostHtml(builder); |
| 391 | |
| 392 | return NanoHTTPD.newFixedLengthResponse(Status.FORBIDDEN, |
| 393 | NanoHTTPD.MIME_HTML, builder.toString()); |
| 394 | } |
| 395 | |
| 396 | protected Response getList(String uri, WLoginResult login) |
| 397 | throws IOException { |
| 398 | if (uri.equals("/list/luids")) { |
| 399 | List<JSONObject> jsons = new ArrayList<JSONObject>(); |
| 400 | for (MetaData meta : metas(login)) { |
| 401 | jsons.add(JsonIO.toJson(meta)); |
| 402 | } |
| 403 | |
| 404 | return newInputStreamResponse("application/json", |
| 405 | new ByteArrayInputStream( |
| 406 | new JSONArray(jsons).toString().getBytes())); |
| 407 | } |
| 408 | |
| 409 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 410 | NanoHTTPD.MIME_PLAINTEXT, null); |
| 411 | } |
| 412 | |
| 413 | private Response root(IHTTPSession session, Map<String, String> cookies, |
| 414 | WLoginResult login) throws IOException { |
| 415 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 416 | MetaResultList result = new MetaResultList(metas(login)); |
| 417 | StringBuilder builder = new StringBuilder(); |
| 418 | |
| 419 | appendPreHtml(builder, true); |
| 420 | |
| 421 | Map<String, String> params = session.getParms(); |
| 422 | |
| 423 | String filter = cookies.get("filter"); |
| 424 | if (params.get("optionNo") != null) |
| 425 | filter = null; |
| 426 | if (filter == null) { |
| 427 | filter = ""; |
| 428 | } |
| 429 | |
| 430 | String browser = params.get("browser") == null ? "" |
| 431 | : params.get("browser"); |
| 432 | String browser2 = params.get("browser2") == null ? "" |
| 433 | : params.get("browser2"); |
| 434 | String browser3 = params.get("browser3") == null ? "" |
| 435 | : params.get("browser3"); |
| 436 | |
| 437 | String filterSource = null; |
| 438 | String filterAuthor = null; |
| 439 | String filterTag = null; |
| 440 | |
| 441 | // TODO: javascript in realtime, using visible=false + hide [submit] |
| 442 | |
| 443 | builder.append("<form class='browser'>\n"); |
| 444 | builder.append("<div class='breadcrumbs'>\n"); |
| 445 | |
| 446 | builder.append("\t<select name='browser'>"); |
| 447 | appendOption(builder, 2, "", "", browser); |
| 448 | appendOption(builder, 2, "Sources", "sources", browser); |
| 449 | appendOption(builder, 2, "Authors", "authors", browser); |
| 450 | appendOption(builder, 2, "Tags", "tags", browser); |
| 451 | builder.append("\t</select>\n"); |
| 452 | |
| 453 | if (!browser.isEmpty()) { |
| 454 | builder.append("\t<select name='browser2'>"); |
| 455 | if (browser.equals("sources")) { |
| 456 | filterSource = browser2.isEmpty() ? filterSource : browser2; |
| 457 | // TODO: if 1 group -> no group |
| 458 | appendOption(builder, 2, "", "", browser2); |
| 459 | Map<String, List<String>> sources = result.getSourcesGrouped(); |
| 460 | for (String source : sources.keySet()) { |
| 461 | appendOption(builder, 2, source, source, browser2); |
| 462 | } |
| 463 | } else if (browser.equals("authors")) { |
| 464 | filterAuthor = browser2.isEmpty() ? filterAuthor : browser2; |
| 465 | // TODO: if 1 group -> no group |
| 466 | appendOption(builder, 2, "", "", browser2); |
| 467 | Map<String, List<String>> authors = result.getAuthorsGrouped(); |
| 468 | for (String author : authors.keySet()) { |
| 469 | appendOption(builder, 2, author, author, browser2); |
| 470 | } |
| 471 | } else if (browser.equals("tags")) { |
| 472 | filterTag = browser2.isEmpty() ? filterTag : browser2; |
| 473 | appendOption(builder, 2, "", "", browser2); |
| 474 | for (String tag : result.getTags()) { |
| 475 | appendOption(builder, 2, tag, tag, browser2); |
| 476 | } |
| 477 | } |
| 478 | builder.append("\t</select>\n"); |
| 479 | } |
| 480 | |
| 481 | if (!browser2.isEmpty()) { |
| 482 | if (browser.equals("sources")) { |
| 483 | filterSource = browser3.isEmpty() ? filterSource : browser3; |
| 484 | Map<String, List<String>> sourcesGrouped = result |
| 485 | .getSourcesGrouped(); |
| 486 | List<String> sources = sourcesGrouped.get(browser2); |
| 487 | if (sources != null && !sources.isEmpty()) { |
| 488 | // TODO: single empty value |
| 489 | builder.append("\t<select name='browser3'>"); |
| 490 | appendOption(builder, 2, "", "", browser3); |
| 491 | for (String source : sources) { |
| 492 | appendOption(builder, 2, source, source, browser3); |
| 493 | } |
| 494 | builder.append("\t</select>\n"); |
| 495 | } |
| 496 | } else if (browser.equals("authors")) { |
| 497 | filterAuthor = browser3.isEmpty() ? filterAuthor : browser3; |
| 498 | Map<String, List<String>> authorsGrouped = result |
| 499 | .getAuthorsGrouped(); |
| 500 | List<String> authors = authorsGrouped.get(browser2); |
| 501 | if (authors != null && !authors.isEmpty()) { |
| 502 | // TODO: single empty value |
| 503 | builder.append("\t<select name='browser3'>"); |
| 504 | appendOption(builder, 2, "", "", browser3); |
| 505 | for (String author : authors) { |
| 506 | appendOption(builder, 2, author, author, browser3); |
| 507 | } |
| 508 | builder.append("\t</select>\n"); |
| 509 | } |
| 510 | } |
| 511 | } |
| 512 | |
| 513 | builder.append("\t<input type='submit' value='Select'/>\n"); |
| 514 | builder.append("</div>\n"); |
| 515 | |
| 516 | // TODO: javascript in realtime, using visible=false + hide [submit] |
| 517 | builder.append("<div class='filter'>\n"); |
| 518 | builder.append("\t<span class='label'>Filter: </span>\n"); |
| 519 | builder.append( |
| 520 | "\t<input name='optionName' type='hidden' value='filter' />\n"); |
| 521 | builder.append("\t<input name='optionValue' type='text' value='" |
| 522 | + filter + "' place-holder='...' />\n"); |
| 523 | builder.append("\t<input name='optionNo' type='submit' value='x' />"); |
| 524 | builder.append( |
| 525 | "\t<input name='submit' type='submit' value='Filter' />\n"); |
| 526 | builder.append("</div>\n"); |
| 527 | builder.append("</form>\n"); |
| 528 | |
| 529 | builder.append("\t<div class='books'>"); |
| 530 | for (MetaData meta : result.getMetas()) { |
| 531 | if (!filter.isEmpty() && !meta.getTitle().toLowerCase() |
| 532 | .contains(filter.toLowerCase())) { |
| 533 | continue; |
| 534 | } |
| 535 | |
| 536 | // TODO Sub sources |
| 537 | if (filterSource != null |
| 538 | && !filterSource.equals(meta.getSource())) { |
| 539 | continue; |
| 540 | } |
| 541 | |
| 542 | // TODO: sub authors |
| 543 | if (filterAuthor != null |
| 544 | && !filterAuthor.equals(meta.getAuthor())) { |
| 545 | continue; |
| 546 | } |
| 547 | |
| 548 | if (filterTag != null && !meta.getTags().contains(filterTag)) { |
| 549 | continue; |
| 550 | } |
| 551 | |
| 552 | builder.append("<div class='book_line'>"); |
| 553 | builder.append("<a href='"); |
| 554 | builder.append(getViewUrl(meta.getLuid(), null, null)); |
| 555 | builder.append("'"); |
| 556 | builder.append(" class='link'>"); |
| 557 | |
| 558 | if (lib.isCached(meta.getLuid())) { |
| 559 | // â—‰ = ◉ |
| 560 | builder.append( |
| 561 | "<span class='cache_icon cached'>◉</span>"); |
| 562 | } else { |
| 563 | // â—‹ = ○ |
| 564 | builder.append( |
| 565 | "<span class='cache_icon uncached'>○</span>"); |
| 566 | } |
| 567 | builder.append("<span class='luid'>"); |
| 568 | builder.append(meta.getLuid()); |
| 569 | builder.append("</span>"); |
| 570 | builder.append("<span class='title'>"); |
| 571 | builder.append(meta.getTitle()); |
| 572 | builder.append("</span>"); |
| 573 | builder.append("<span class='author'>"); |
| 574 | if (meta.getAuthor() != null && !meta.getAuthor().isEmpty()) { |
| 575 | builder.append("(").append(meta.getAuthor()).append(")"); |
| 576 | } |
| 577 | builder.append("</span>"); |
| 578 | builder.append("</a></div>\n"); |
| 579 | } |
| 580 | builder.append("</div>"); |
| 581 | |
| 582 | appendPostHtml(builder); |
| 583 | return NanoHTTPD.newFixedLengthResponse(builder.toString()); |
| 584 | } |
| 585 | |
| 586 | // /story/luid/chapter/para <-- text/image |
| 587 | // /story/luid/cover <-- image |
| 588 | // /story/luid/metadata <-- json |
| 589 | // /story/luid/json <-- json, whole chapter (no images) |
| 590 | private Response getStoryPart(String uri, WLoginResult login) { |
| 591 | String[] cover = uri.split("/"); |
| 592 | int off = 2; |
| 593 | |
| 594 | if (cover.length < off + 2) { |
| 595 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 596 | NanoHTTPD.MIME_PLAINTEXT, null); |
| 597 | } |
| 598 | |
| 599 | String luid = cover[off + 0]; |
| 600 | String chapterStr = cover[off + 1]; |
| 601 | String imageStr = cover.length < off + 3 ? null : cover[off + 2]; |
| 602 | |
| 603 | // 1-based (0 = desc) |
| 604 | int chapter = 0; |
| 605 | if (chapterStr != null && !"cover".equals(chapterStr) |
| 606 | && !"metadata".equals(chapterStr) |
| 607 | && !"json".equals(chapterStr)) { |
| 608 | try { |
| 609 | chapter = Integer.parseInt(chapterStr); |
| 610 | if (chapter < 0) { |
| 611 | throw new NumberFormatException(); |
| 612 | } |
| 613 | } catch (NumberFormatException e) { |
| 614 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 615 | NanoHTTPD.MIME_PLAINTEXT, "Chapter is not valid"); |
| 616 | } |
| 617 | } |
| 618 | |
| 619 | // 1-based |
| 620 | int paragraph = 1; |
| 621 | if (imageStr != null) { |
| 622 | try { |
| 623 | paragraph = Integer.parseInt(imageStr); |
| 624 | if (paragraph < 0) { |
| 625 | throw new NumberFormatException(); |
| 626 | } |
| 627 | } catch (NumberFormatException e) { |
| 628 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 629 | NanoHTTPD.MIME_PLAINTEXT, "Paragraph is not valid"); |
| 630 | } |
| 631 | } |
| 632 | |
| 633 | String mimeType = NanoHTTPD.MIME_PLAINTEXT; |
| 634 | InputStream in = null; |
| 635 | try { |
| 636 | if ("cover".equals(chapterStr)) { |
| 637 | Image img = getCover(luid, login); |
| 638 | if (img != null) { |
| 639 | in = img.newInputStream(); |
| 640 | } |
| 641 | // TODO: get correct image type |
| 642 | mimeType = "image/png"; |
| 643 | } else if ("metadata".equals(chapterStr)) { |
| 644 | MetaData meta = meta(luid, login); |
| 645 | JSONObject json = JsonIO.toJson(meta); |
| 646 | mimeType = "application/json"; |
| 647 | in = new ByteArrayInputStream(json.toString().getBytes()); |
| 648 | } else if ("json".equals(chapterStr)) { |
| 649 | Story story = story(luid, login); |
| 650 | JSONObject json = JsonIO.toJson(story); |
| 651 | mimeType = "application/json"; |
| 652 | in = new ByteArrayInputStream(json.toString().getBytes()); |
| 653 | } else { |
| 654 | Story story = story(luid, login); |
| 655 | if (story != null) { |
| 656 | if (chapter == 0) { |
| 657 | StringBuilder builder = new StringBuilder(); |
| 658 | for (Paragraph p : story.getMeta().getResume()) { |
| 659 | if (builder.length() == 0) { |
| 660 | builder.append("\n"); |
| 661 | } |
| 662 | builder.append(p.getContent()); |
| 663 | } |
| 664 | |
| 665 | in = new ByteArrayInputStream( |
| 666 | builder.toString().getBytes("utf-8")); |
| 667 | } else { |
| 668 | Paragraph para = story.getChapters().get(chapter - 1) |
| 669 | .getParagraphs().get(paragraph - 1); |
| 670 | Image img = para.getContentImage(); |
| 671 | if (para.getType() == ParagraphType.IMAGE) { |
| 672 | // TODO: get correct image type |
| 673 | mimeType = "image/png"; |
| 674 | in = img.newInputStream(); |
| 675 | } else { |
| 676 | in = new ByteArrayInputStream( |
| 677 | para.getContent().getBytes("utf-8")); |
| 678 | } |
| 679 | } |
| 680 | } |
| 681 | } |
| 682 | } catch (IndexOutOfBoundsException e) { |
| 683 | return NanoHTTPD.newFixedLengthResponse(Status.NOT_FOUND, |
| 684 | NanoHTTPD.MIME_PLAINTEXT, |
| 685 | "Chapter or paragraph does not exist"); |
| 686 | } catch (IOException e) { |
| 687 | Instance.getInstance().getTraceHandler() |
| 688 | .error(new IOException("Cannot get image: " + uri, e)); |
| 689 | return NanoHTTPD.newFixedLengthResponse(Status.INTERNAL_ERROR, |
| 690 | NanoHTTPD.MIME_PLAINTEXT, "Error when processing request"); |
| 691 | } |
| 692 | |
| 693 | return newInputStreamResponse(mimeType, in); |
| 694 | } |
| 695 | |
| 696 | private Response getViewer(Map<String, String> cookies, String uri, |
| 697 | WLoginResult login) { |
| 698 | String[] cover = uri.split("/"); |
| 699 | int off = 2; |
| 700 | |
| 701 | if (cover.length < off + 2) { |
| 702 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 703 | NanoHTTPD.MIME_PLAINTEXT, null); |
| 704 | } |
| 705 | |
| 706 | String type = cover[off + 0]; |
| 707 | String luid = cover[off + 1]; |
| 708 | String chapterStr = cover.length < off + 3 ? null : cover[off + 2]; |
| 709 | String paragraphStr = cover.length < off + 4 ? null : cover[off + 3]; |
| 710 | |
| 711 | // 1-based (0 = desc) |
| 712 | int chapter = 0; |
| 713 | if (chapterStr != null) { |
| 714 | try { |
| 715 | chapter = Integer.parseInt(chapterStr); |
| 716 | if (chapter < 0) { |
| 717 | throw new NumberFormatException(); |
| 718 | } |
| 719 | } catch (NumberFormatException e) { |
| 720 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 721 | NanoHTTPD.MIME_PLAINTEXT, "Chapter is not valid"); |
| 722 | } |
| 723 | } |
| 724 | |
| 725 | // 1-based |
| 726 | int paragraph = 0; |
| 727 | if (paragraphStr != null) { |
| 728 | try { |
| 729 | paragraph = Integer.parseInt(paragraphStr); |
| 730 | if (paragraph <= 0) { |
| 731 | throw new NumberFormatException(); |
| 732 | } |
| 733 | } catch (NumberFormatException e) { |
| 734 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 735 | NanoHTTPD.MIME_PLAINTEXT, "Paragraph is not valid"); |
| 736 | } |
| 737 | } |
| 738 | |
| 739 | try { |
| 740 | Story story = story(luid, login); |
| 741 | if (story == null) { |
| 742 | return NanoHTTPD.newFixedLengthResponse(Status.NOT_FOUND, |
| 743 | NanoHTTPD.MIME_PLAINTEXT, "Story not found"); |
| 744 | } |
| 745 | |
| 746 | StringBuilder builder = new StringBuilder(); |
| 747 | appendPreHtml(builder, false); |
| 748 | |
| 749 | // For images documents, always go to the images if not chap 0 desc |
| 750 | if (story.getMeta().isImageDocument()) { |
| 751 | if (chapter > 0 && paragraph <= 0) |
| 752 | paragraph = 1; |
| 753 | } |
| 754 | |
| 755 | Chapter chap = null; |
| 756 | if (chapter <= 0) { |
| 757 | chap = story.getMeta().getResume(); |
| 758 | } else { |
| 759 | try { |
| 760 | chap = story.getChapters().get(chapter - 1); |
| 761 | } catch (IndexOutOfBoundsException e) { |
| 762 | return NanoHTTPD.newFixedLengthResponse(Status.NOT_FOUND, |
| 763 | NanoHTTPD.MIME_PLAINTEXT, "Chapter not found"); |
| 764 | } |
| 765 | } |
| 766 | |
| 767 | String first, previous, next, last; |
| 768 | |
| 769 | StringBuilder content = new StringBuilder(); |
| 770 | |
| 771 | String disabledLeft = ""; |
| 772 | String disabledRight = ""; |
| 773 | String disabledZoomReal = ""; |
| 774 | String disabledZoomWidth = ""; |
| 775 | String disabledZoomHeight = ""; |
| 776 | |
| 777 | if (paragraph <= 0) { |
| 778 | first = getViewUrl(luid, 0, null); |
| 779 | previous = getViewUrl(luid, (Math.max(chapter - 1, 0)), null); |
| 780 | next = getViewUrl(luid, |
| 781 | (Math.min(chapter + 1, story.getChapters().size())), |
| 782 | null); |
| 783 | last = getViewUrl(luid, story.getChapters().size(), null); |
| 784 | |
| 785 | StringBuilder desc = new StringBuilder(); |
| 786 | |
| 787 | if (chapter <= 0) { |
| 788 | desc.append("<h1 class='title'>"); |
| 789 | desc.append(story.getMeta().getTitle()); |
| 790 | desc.append("</h1>\n"); |
| 791 | desc.append("<div class='desc'>\n"); |
| 792 | desc.append("\t<a href='" + next + "' class='cover'>\n"); |
| 793 | desc.append("\t\t<img src='/story/" + luid + "/cover'/>\n"); |
| 794 | desc.append("\t</a>\n"); |
| 795 | desc.append("\t<table class='details'>\n"); |
| 796 | Map<String, String> details = BasicLibrary |
| 797 | .getMetaDesc(story.getMeta()); |
| 798 | for (String key : details.keySet()) { |
| 799 | appendTableRow(desc, 2, key, details.get(key)); |
| 800 | } |
| 801 | desc.append("\t</table>\n"); |
| 802 | desc.append("</div>\n"); |
| 803 | desc.append("<h1 class='title'>Description</h1>\n"); |
| 804 | } |
| 805 | |
| 806 | content.append("<div class='viewer text'>\n"); |
| 807 | content.append(desc); |
| 808 | String description = new TextOutput(false).convert(chap, |
| 809 | chapter > 0); |
| 810 | content.append(chap.getParagraphs().size() <= 0 |
| 811 | ? "No content provided." |
| 812 | : description); |
| 813 | content.append("</div>\n"); |
| 814 | |
| 815 | if (chapter <= 0) |
| 816 | disabledLeft = " disabled='disbaled'"; |
| 817 | if (chapter >= story.getChapters().size()) |
| 818 | disabledRight = " disabled='disbaled'"; |
| 819 | } else { |
| 820 | first = getViewUrl(luid, chapter, 1); |
| 821 | previous = getViewUrl(luid, chapter, |
| 822 | (Math.max(paragraph - 1, 1))); |
| 823 | next = getViewUrl(luid, chapter, |
| 824 | (Math.min(paragraph + 1, chap.getParagraphs().size()))); |
| 825 | last = getViewUrl(luid, chapter, chap.getParagraphs().size()); |
| 826 | |
| 827 | if (paragraph <= 1) |
| 828 | disabledLeft = " disabled='disbaled'"; |
| 829 | if (paragraph >= chap.getParagraphs().size()) |
| 830 | disabledRight = " disabled='disbaled'"; |
| 831 | |
| 832 | // First -> previous *chapter* |
| 833 | if (chapter > 0) |
| 834 | disabledLeft = ""; |
| 835 | first = getViewUrl(luid, (Math.max(chapter - 1, 0)), null); |
| 836 | if (paragraph <= 1) { |
| 837 | previous = first; |
| 838 | } |
| 839 | |
| 840 | Paragraph para = null; |
| 841 | try { |
| 842 | para = chap.getParagraphs().get(paragraph - 1); |
| 843 | } catch (IndexOutOfBoundsException e) { |
| 844 | return NanoHTTPD.newFixedLengthResponse(Status.NOT_FOUND, |
| 845 | NanoHTTPD.MIME_PLAINTEXT, |
| 846 | "Paragraph " + paragraph + " not found"); |
| 847 | } |
| 848 | |
| 849 | if (para.getType() == ParagraphType.IMAGE) { |
| 850 | String zoomStyle = "max-width: 100%;"; |
| 851 | disabledZoomWidth = " disabled='disabled'"; |
| 852 | String zoomOption = cookies.get("zoom"); |
| 853 | if (zoomOption != null && !zoomOption.isEmpty()) { |
| 854 | if (zoomOption.equals("real")) { |
| 855 | zoomStyle = ""; |
| 856 | disabledZoomWidth = ""; |
| 857 | disabledZoomReal = " disabled='disabled'"; |
| 858 | } else if (zoomOption.equals("width")) { |
| 859 | zoomStyle = "max-width: 100%;"; |
| 860 | } else if (zoomOption.equals("height")) { |
| 861 | // see height of navbar + optionbar |
| 862 | zoomStyle = "max-height: calc(100% - 128px);"; |
| 863 | disabledZoomWidth = ""; |
| 864 | disabledZoomHeight = " disabled='disabled'"; |
| 865 | } |
| 866 | } |
| 867 | |
| 868 | String javascript = "document.getElementById(\"previous\").click(); return false;"; |
| 869 | content.append(String.format("" // |
| 870 | + "<a class='viewer link' oncontextmenu='%s' href='%s'>" |
| 871 | + "<img class='viewer img' style='%s' src='%s'/>" |
| 872 | + "</a>", // |
| 873 | javascript, // |
| 874 | next, // |
| 875 | zoomStyle, // |
| 876 | getStoryUrl(luid, chapter, paragraph))); |
| 877 | } else { |
| 878 | content.append(String.format("" // |
| 879 | + "<div class='viewer text'>%s</div>", // |
| 880 | para.getContent())); |
| 881 | } |
| 882 | } |
| 883 | |
| 884 | builder.append(String.format("" // |
| 885 | + "<div class='bar navbar'>\n" // |
| 886 | + "\t<a%s class='button first' href='%s'><<</a>\n"// |
| 887 | + "\t<a%s id='previous' class='button previous' href='%s'><</a>\n" // |
| 888 | + "\t<div class='gotobox itemsbox'>\n" // |
| 889 | + "\t\t<div class='button goto'>%d</div>\n" // |
| 890 | + "\t\t<div class='items goto'>\n", // |
| 891 | disabledLeft, first, // |
| 892 | disabledLeft, previous, // |
| 893 | paragraph > 0 ? paragraph : chapter // |
| 894 | )); |
| 895 | |
| 896 | // List of chap/para links |
| 897 | |
| 898 | appendItemA(builder, 3, getViewUrl(luid, 0, null), "Description", |
| 899 | paragraph == 0 && chapter == 0); |
| 900 | if (paragraph > 0) { |
| 901 | for (int i = 1; i <= chap.getParagraphs().size(); i++) { |
| 902 | appendItemA(builder, 3, getViewUrl(luid, chapter, i), |
| 903 | "Image " + i, paragraph == i); |
| 904 | } |
| 905 | } else { |
| 906 | int i = 1; |
| 907 | for (Chapter c : story.getChapters()) { |
| 908 | String chapName = "Chapter " + c.getNumber(); |
| 909 | if (c.getName() != null && !c.getName().isEmpty()) { |
| 910 | chapName += ": " + c.getName(); |
| 911 | } |
| 912 | |
| 913 | appendItemA(builder, 3, getViewUrl(luid, i, null), chapName, |
| 914 | chapter == i); |
| 915 | |
| 916 | i++; |
| 917 | } |
| 918 | } |
| 919 | |
| 920 | builder.append(String.format("" // |
| 921 | + "\t\t</div>\n" // |
| 922 | + "\t</div>\n" // |
| 923 | + "\t<a%s class='button next' href='%s'>></a>\n" // |
| 924 | + "\t<a%s class='button last' href='%s'>>></a>\n"// |
| 925 | + "</div>\n", // |
| 926 | disabledRight, next, // |
| 927 | disabledRight, last // |
| 928 | )); |
| 929 | |
| 930 | builder.append(content); |
| 931 | |
| 932 | builder.append("<div class='bar optionbar "); |
| 933 | if (paragraph > 0) { |
| 934 | builder.append("s4"); |
| 935 | } else { |
| 936 | builder.append("s1"); |
| 937 | } |
| 938 | builder.append("'>\n"); |
| 939 | builder.append(" <a class='button back' href='/'>BACK</a>\n"); |
| 940 | |
| 941 | if (paragraph > 0) { |
| 942 | builder.append(String.format("" // |
| 943 | + "\t<a%s class='button zoomreal' href='%s'>REAL</a>\n"// |
| 944 | + "\t<a%s class='button zoomwidth' href='%s'>WIDTH</a>\n"// |
| 945 | + "\t<a%s class='button zoomheight' href='%s'>HEIGHT</a>\n"// |
| 946 | + "</div>\n", // |
| 947 | disabledZoomReal, |
| 948 | uri + "?optionName=zoom&optionValue=real", // |
| 949 | disabledZoomWidth, |
| 950 | uri + "?optionName=zoom&optionValue=width", // |
| 951 | disabledZoomHeight, |
| 952 | uri + "?optionName=zoom&optionValue=height" // |
| 953 | )); |
| 954 | } |
| 955 | |
| 956 | appendPostHtml(builder); |
| 957 | return NanoHTTPD.newFixedLengthResponse(Status.OK, |
| 958 | NanoHTTPD.MIME_HTML, builder.toString()); |
| 959 | } catch (IOException e) { |
| 960 | Instance.getInstance().getTraceHandler() |
| 961 | .error(new IOException("Cannot get image: " + uri, e)); |
| 962 | return NanoHTTPD.newFixedLengthResponse(Status.INTERNAL_ERROR, |
| 963 | NanoHTTPD.MIME_PLAINTEXT, "Error when processing request"); |
| 964 | } |
| 965 | } |
| 966 | |
| 967 | private Response newInputStreamResponse(String mimeType, InputStream in) { |
| 968 | if (in == null) { |
| 969 | return NanoHTTPD.newFixedLengthResponse(Status.NO_CONTENT, "", |
| 970 | null); |
| 971 | } |
| 972 | return NanoHTTPD.newChunkedResponse(Status.OK, mimeType, in); |
| 973 | } |
| 974 | |
| 975 | private String getContentOf(String file) { |
| 976 | InputStream in = IOUtils.openResource(WebLibraryServerIndex.class, |
| 977 | file); |
| 978 | if (in != null) { |
| 979 | try { |
| 980 | return IOUtils.readSmallStream(in); |
| 981 | } catch (IOException e) { |
| 982 | Instance.getInstance().getTraceHandler().error( |
| 983 | new IOException("Cannot get file: index.pre.html", e)); |
| 984 | } |
| 985 | } |
| 986 | |
| 987 | return ""; |
| 988 | } |
| 989 | |
| 990 | private String getViewUrl(String luid, Integer chap, Integer para) { |
| 991 | return VIEWER_URL // |
| 992 | .replace("{luid}", luid) // |
| 993 | .replace("/{chap}", chap == null ? "" : "/" + chap) // |
| 994 | .replace("/{para}", |
| 995 | (chap == null || para == null) ? "" : "/" + para); |
| 996 | } |
| 997 | |
| 998 | private String getStoryUrl(String luid, int chap, Integer para) { |
| 999 | return STORY_URL // |
| 1000 | .replace("{luid}", luid) // |
| 1001 | .replace("{chap}", Integer.toString(chap)) // |
| 1002 | .replace("{para}", para == null ? "" : Integer.toString(para)); |
| 1003 | } |
| 1004 | |
| 1005 | private String getStoryUrlCover(String luid) { |
| 1006 | return STORY_URL_COVER // |
| 1007 | .replace("{luid}", luid); |
| 1008 | } |
| 1009 | |
| 1010 | private boolean isAllowed(MetaData meta, WLoginResult login) { |
| 1011 | if (login.isWl() && !whitelist.isEmpty() |
| 1012 | && !whitelist.contains(meta.getSource())) { |
| 1013 | return false; |
| 1014 | } |
| 1015 | if (login.isBl() && blacklist.contains(meta.getSource())) { |
| 1016 | return false; |
| 1017 | } |
| 1018 | |
| 1019 | return true; |
| 1020 | } |
| 1021 | |
| 1022 | private List<MetaData> metas(WLoginResult login) throws IOException { |
| 1023 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 1024 | List<MetaData> metas = new ArrayList<MetaData>(); |
| 1025 | for (MetaData meta : lib.getList().getMetas()) { |
| 1026 | if (isAllowed(meta, login)) { |
| 1027 | metas.add(meta); |
| 1028 | } |
| 1029 | } |
| 1030 | |
| 1031 | return metas; |
| 1032 | } |
| 1033 | |
| 1034 | private MetaData meta(String luid, WLoginResult login) throws IOException { |
| 1035 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 1036 | MetaData meta = lib.getInfo(luid); |
| 1037 | if (!isAllowed(meta, login)) |
| 1038 | return null; |
| 1039 | |
| 1040 | return meta; |
| 1041 | } |
| 1042 | |
| 1043 | private Image getCover(String luid, WLoginResult login) throws IOException { |
| 1044 | MetaData meta = meta(luid, login); |
| 1045 | if (meta != null) { |
| 1046 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 1047 | return lib.getCover(meta.getLuid()); |
| 1048 | } |
| 1049 | |
| 1050 | return null; |
| 1051 | } |
| 1052 | |
| 1053 | // NULL if not whitelist OK or if not found |
| 1054 | private Story story(String luid, WLoginResult login) throws IOException { |
| 1055 | synchronized (storyCache) { |
| 1056 | if (storyCache.containsKey(luid)) { |
| 1057 | Story story = storyCache.get(luid); |
| 1058 | if (!isAllowed(story.getMeta(), login)) |
| 1059 | return null; |
| 1060 | |
| 1061 | return story; |
| 1062 | } |
| 1063 | } |
| 1064 | |
| 1065 | Story story = null; |
| 1066 | MetaData meta = meta(luid, login); |
| 1067 | if (meta != null) { |
| 1068 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 1069 | story = lib.getStory(luid, null); |
| 1070 | long size = sizeOf(story); |
| 1071 | |
| 1072 | synchronized (storyCache) { |
| 1073 | // Could have been added by another request |
| 1074 | if (!storyCache.containsKey(luid)) { |
| 1075 | while (!storyCacheOrder.isEmpty() |
| 1076 | && storyCacheSize + size > maxStoryCacheSize) { |
| 1077 | String oldestLuid = storyCacheOrder.removeFirst(); |
| 1078 | Story oldestStory = storyCache.remove(oldestLuid); |
| 1079 | maxStoryCacheSize -= sizeOf(oldestStory); |
| 1080 | } |
| 1081 | |
| 1082 | storyCacheOrder.add(luid); |
| 1083 | storyCache.put(luid, story); |
| 1084 | } |
| 1085 | } |
| 1086 | } |
| 1087 | |
| 1088 | return story; |
| 1089 | } |
| 1090 | |
| 1091 | private long sizeOf(Story story) { |
| 1092 | long size = 0; |
| 1093 | for (Chapter chap : story) { |
| 1094 | for (Paragraph para : chap) { |
| 1095 | if (para.getType() == ParagraphType.IMAGE) { |
| 1096 | size += para.getContentImage().getSize(); |
| 1097 | } else { |
| 1098 | size += para.getContent().length(); |
| 1099 | } |
| 1100 | } |
| 1101 | } |
| 1102 | |
| 1103 | return size; |
| 1104 | } |
| 1105 | |
| 1106 | private void appendPreHtml(StringBuilder builder, boolean banner) { |
| 1107 | String favicon = "favicon.ico"; |
| 1108 | String icon = Instance.getInstance().getUiConfig() |
| 1109 | .getString(UiConfig.PROGRAM_ICON); |
| 1110 | if (icon != null) { |
| 1111 | favicon = "icon_" + icon.replace("-", "_") + ".png"; |
| 1112 | } |
| 1113 | |
| 1114 | builder.append( |
| 1115 | getContentOf("index.pre.html").replace("favicon.ico", favicon)); |
| 1116 | |
| 1117 | if (banner) { |
| 1118 | builder.append("<div class='banner'>\n"); |
| 1119 | builder.append("\t<img class='ico' src='/") // |
| 1120 | .append(favicon) // |
| 1121 | .append("'/>\n"); |
| 1122 | builder.append("\t<h1>Fanfix</h1>\n"); |
| 1123 | builder.append("\t<h2>") // |
| 1124 | .append(Version.getCurrentVersion()) // |
| 1125 | .append("</h2>\n"); |
| 1126 | builder.append("</div>\n"); |
| 1127 | } |
| 1128 | } |
| 1129 | |
| 1130 | private void appendPostHtml(StringBuilder builder) { |
| 1131 | builder.append(getContentOf("index.post.html")); |
| 1132 | } |
| 1133 | |
| 1134 | private void appendOption(StringBuilder builder, int depth, String name, |
| 1135 | String value, String selected) { |
| 1136 | for (int i = 0; i < depth; i++) { |
| 1137 | builder.append("\t"); |
| 1138 | } |
| 1139 | builder.append("<option value='").append(value).append("'"); |
| 1140 | if (value.equals(selected)) { |
| 1141 | builder.append(" selected='selected'"); |
| 1142 | } |
| 1143 | builder.append(">").append(name).append("</option>\n"); |
| 1144 | } |
| 1145 | |
| 1146 | private void appendTableRow(StringBuilder builder, int depth, |
| 1147 | String... tds) { |
| 1148 | for (int i = 0; i < depth; i++) { |
| 1149 | builder.append("\t"); |
| 1150 | } |
| 1151 | |
| 1152 | int col = 1; |
| 1153 | builder.append("<tr>"); |
| 1154 | for (String td : tds) { |
| 1155 | builder.append("<td class='col"); |
| 1156 | builder.append(col++); |
| 1157 | builder.append("'>"); |
| 1158 | builder.append(td); |
| 1159 | builder.append("</td>"); |
| 1160 | } |
| 1161 | builder.append("</tr>\n"); |
| 1162 | } |
| 1163 | |
| 1164 | private void appendItemA(StringBuilder builder, int depth, String link, |
| 1165 | String name, boolean selected) { |
| 1166 | for (int i = 0; i < depth; i++) { |
| 1167 | builder.append("\t"); |
| 1168 | } |
| 1169 | |
| 1170 | builder.append("<a href='"); |
| 1171 | builder.append(link); |
| 1172 | builder.append("' class='item goto"); |
| 1173 | if (selected) { |
| 1174 | builder.append(" selected"); |
| 1175 | } |
| 1176 | builder.append("'>"); |
| 1177 | builder.append(name); |
| 1178 | builder.append("</a>\n"); |
| 1179 | } |
| 1180 | |
| 1181 | public static void main(String[] args) throws IOException { |
| 1182 | Instance.init(); |
| 1183 | WebLibraryServer web = new WebLibraryServer(false); |
| 1184 | web.run(); |
| 1185 | } |
| 1186 | } |