+++ /dev/null
-package be.nikiroo.fanfix.supported;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.net.URLDecoder;
-import java.util.AbstractMap;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Date;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map.Entry;
-
-import org.jsoup.helper.DataUtil;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-
-import be.nikiroo.fanfix.Instance;
-import be.nikiroo.fanfix.data.MetaData;
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.Image;
-import be.nikiroo.utils.Progress;
-import be.nikiroo.utils.StringUtils;
-
-/**
- * Support class for <a href="http://e621.net/">e621.net</a> and
- * <a href="http://e926.net/">e926.net</a>, a Furry website supporting comics,
- * including some of MLP.
- * <p>
- * <a href="http://e926.net/">e926.net</a> only shows the "clean" images and
- * comics, but it can be difficult to browse.
- *
- * @author niki
- */
-class E621 extends BasicSupport {
- @Override
- protected boolean supports(URL url) {
- String host = url.getHost();
- if (host.startsWith("www.")) {
- host = host.substring("www.".length());
- }
-
- return ("e621.net".equals(host) || "e926.net".equals(host)) && (isPool(url) || isSearchOrSet(url));
- }
-
- @Override
- protected boolean isHtml() {
- return true;
- }
-
- @Override
- protected MetaData getMeta() throws IOException {
- MetaData meta = new MetaData();
-
- meta.setTitle(getTitle());
- meta.setAuthor(getAuthor());
- meta.setDate("");
- meta.setTags(getTags());
- meta.setSource(getType().getSourceName());
- meta.setUrl(getSource().toString());
- meta.setPublisher(getType().getSourceName());
- meta.setUuid(getSource().toString());
- meta.setLuid("");
- meta.setLang("en");
- meta.setSubject("Furry");
- meta.setType(getType().toString());
- meta.setImageDocument(true);
- meta.setCover(getCover());
- meta.setFakeCover(true);
-
- return meta;
- }
-
- @Override
- protected String getDesc() throws IOException {
- if (isSearchOrSet(getSource())) {
- StringBuilder builder = new StringBuilder();
- builder.append("A collection of images from ").append(getSource().getHost()).append("\n") //
- .append("\tTime of creation: " + StringUtils.fromTime(new Date().getTime())).append("\n") //
- .append("\tTags: ");//
- for (String tag : getTags()) {
- builder.append("\t\t").append(tag);
- }
-
- return builder.toString();
- }
-
- if (isPool(getSource())) {
- Element el = getSourceNode().getElementById("description");
- if (el != null) {
- return el.text();
- }
- }
-
- return null;
- }
-
- @Override
- protected List<Entry<String, URL>> getChapters(Progress pg) throws IOException {
- if (isPool(getSource())) {
- String baseUrl = "https://e621.net/" + getSource().getPath() + "?page=";
- return getChapters(getSource(), pg, baseUrl, "");
- } else if (isSearchOrSet(getSource())) {
- String baseUrl = "https://e621.net/posts/?page=";
- String search = "&tags=" + getTagsFromUrl(getSource());
- return getChapters(getSource(), pg, baseUrl, search);
- }
-
- return new LinkedList<Entry<String, URL>>();
- }
-
- private List<Entry<String, URL>> getChapters(URL source, Progress pg, String baseUrl, String parameters)
- throws IOException {
- List<Entry<String, URL>> urls = new ArrayList<Entry<String, URL>>();
-
- if (source.getHost().contains("e926")) {
- baseUrl = baseUrl.replace("e621", "e926");
- }
-
- for (int i = 1; true; i++) {
- URL url = new URL(baseUrl + i + parameters);
- try {
- InputStream pageI = Instance.getCache().open(url, this, false);
- try {
- if (IOUtils.readSmallStream(pageI).contains("Nobody here but us chickens!")) {
- break;
- }
- urls.add(new AbstractMap.SimpleEntry<String, URL>("Page " + Integer.toString(i), url));
- } finally {
- pageI.close();
- }
- } catch (Exception e) {
- break;
- }
- }
-
- // They are sorted in reverse order on the website
- Collections.reverse(urls);
- return urls;
- }
-
- @Override
- protected String getChapterContent(URL chapUrl, int number, Progress pg) throws IOException {
- StringBuilder builder = new StringBuilder();
- Document chapterNode = loadDocument(chapUrl);
- for (Element el : chapterNode.getElementsByTag("article")) {
- builder.append("[");
- builder.append(el.attr("data-file-url"));
- builder.append("]<br/>");
- }
-
- return builder.toString();
- }
-
- @Override
- protected URL getCanonicalUrl(URL source) {
- if (isSetOriginalUrl(source)) {
- try {
- Document doc = DataUtil.load(Instance.getCache().open(source, this, false), "UTF-8", source.toString());
- for (Element shortname : doc.getElementsByClass("set-shortname")) {
- for (Element el : shortname.getElementsByTag("a")) {
- if (!el.attr("href").isEmpty())
- return new URL(el.absUrl("href"));
- }
- }
- } catch (IOException e) {
- Instance.getTraceHandler().error(e);
- }
- }
-
- if (isPool(source)) {
- try {
- return new URL(source.toString().replace("/pool/show/", "/pools/"));
- } catch (MalformedURLException e) {
- }
- }
-
- return super.getCanonicalUrl(source);
- }
-
- // returns "xxx+ddd+ggg" if "tags=xxx+ddd+ggg" was present in the query
- private String getTagsFromUrl(URL url) {
- String tags = url == null ? "" : url.getQuery();
- int pos = tags.indexOf("tags=");
-
- if (pos >= 0) {
- tags = tags.substring(pos).substring("tags=".length());
- } else {
- return "";
- }
-
- pos = tags.indexOf('&');
- if (pos > 0) {
- tags = tags.substring(0, pos);
- }
- pos = tags.indexOf('/');
- if (pos > 0) {
- tags = tags.substring(0, pos);
- }
-
- return tags;
- }
-
- private String getTitle() {
- String title = "";
-
- Element el = getSourceNode().getElementsByTag("title").first();
- if (el != null) {
- title = el.text().trim();
- }
-
- for (String s : new String[] { "e621", "-", "e621" }) {
- if (title.startsWith(s)) {
- title = title.substring(s.length()).trim();
- }
- if (title.endsWith(s)) {
- title = title.substring(0, title.length() - s.length()).trim();
- }
-
- }
-
- if (isSearchOrSet(getSource())) {
- title = title.isEmpty() ? "e621" : "[e621] " + title;
- }
- return title;
- }
-
- private String getAuthor() throws IOException {
- StringBuilder builder = new StringBuilder();
-
- if (isSearchOrSet(getSource())) {
- for (Element el : getSourceNode().getElementsByClass("search-tag")) {
- if (el.attr("itemprop").equals("author")) {
- if (builder.length() > 0) {
- builder.append(", ");
- }
- builder.append(el.text().trim());
- }
- }
- }
-
- if (isPool(getSource())) {
- String desc = getDesc();
- String descL = desc.toLowerCase();
-
- if (descL.startsWith("by:") || descL.startsWith("by ")) {
- desc = desc.substring(3).trim();
- desc = desc.split("\n")[0];
-
- String tab[] = desc.split(" ");
- for (int i = 0; i < Math.min(tab.length, 5); i++) {
- if (tab[i].startsWith("http"))
- break;
- builder.append(" ").append(tab[i]);
- }
- }
- }
-
- return builder.toString();
- }
-
- // no tags for pools
- private List<String> getTags() {
- List<String> tags = new ArrayList<String>();
- if (isSearchOrSet(getSource())) {
- String str = getTagsFromUrl(getSource());
- for (String tag : str.split("\\+")) {
- try {
- tags.add(URLDecoder.decode(tag.trim(), "UTF-8").trim());
- } catch (UnsupportedEncodingException e) {
- }
- }
- }
-
- return tags;
- }
-
- private Image getCover() throws IOException {
- Image image = null;
- List<Entry<String, URL>> chapters = getChapters(null);
- if (!chapters.isEmpty()) {
- URL chap1Url = chapters.get(0).getValue();
- String imgsChap1 = getChapterContent(chap1Url, 1, null);
- if (!imgsChap1.isEmpty()) {
- imgsChap1 = imgsChap1.split("]")[0].substring(1).trim();
- image = bsImages.getImage(this, new URL(imgsChap1));
- }
- }
-
- return image;
- }
-
- // note: will be removed at getCanonicalUrl()
- private boolean isSetOriginalUrl(URL originalUrl) {
- return originalUrl.getPath().startsWith("/post_sets/");
- }
-
- private boolean isPool(URL url) {
- return url.getPath().startsWith("/pools/") || url.getPath().startsWith("/pool/show/");
- }
-
- // set will be renamed into search by canonical url
- private boolean isSearchOrSet(URL url) {
- return
- // search:
- (url.getPath().equals("/posts") && url.getQuery().contains("tags="))
- // or set:
- || isSetOriginalUrl(url);
- }
-}
git://git.nikiroo.be / fanfix.git / blobdiff