+++ /dev/null
-package be.nikiroo.fanfix.supported;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-
-import be.nikiroo.fanfix.Instance;
-import be.nikiroo.fanfix.bundles.Config;
-import be.nikiroo.fanfix.data.MetaData;
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.Progress;
-
-/**
- * Support class for <a href="http://www.fimfiction.net/">FimFiction.net</a>
- * stories, a website dedicated to My Little Pony.
- * <p>
- * This version uses the new, official API of FimFiction.
- *
- * @author niki
- */
-class FimfictionApi extends BasicSupport_Deprecated {
- private String oauth;
- private String storyId;
- private String json;
-
- private Map<Integer, String> chapterNames;
- private Map<Integer, String> chapterContents;
-
- public FimfictionApi() throws IOException {
- if (Instance.getConfig().getBoolean(
- Config.LOGIN_FIMFICTION_APIKEY_FORCE_HTML, false)) {
- throw new IOException(
- "Configuration is set to force HTML scrapping");
- }
-
- String oauth = Instance.getConfig().getString(
- Config.LOGIN_FIMFICTION_APIKEY_TOKEN);
-
- if (oauth == null || oauth.isEmpty()) {
- String clientId = Instance.getConfig().getString(
- Config.LOGIN_FIMFICTION_APIKEY_CLIENT_ID)
- + "";
- String clientSecret = Instance.getConfig().getString(
- Config.LOGIN_FIMFICTION_APIKEY_CLIENT_SECRET)
- + "";
-
- if (clientId.trim().isEmpty() || clientSecret.trim().isEmpty()) {
- throw new IOException("API key required for the beta API v2");
- }
-
- oauth = generateOAuth(clientId, clientSecret);
-
- Instance.getConfig().setString(
- Config.LOGIN_FIMFICTION_APIKEY_TOKEN, oauth);
- Instance.getConfig().updateFile();
- }
-
- this.oauth = oauth;
- }
-
- @Override
- public String getOAuth() {
- return oauth;
- }
-
- @Override
- protected boolean isHtml() {
- return true;
- }
-
- @Override
- public String getSourceName() {
- return "FimFiction.net";
- }
-
- @Override
- protected void preprocess(URL source, InputStream in) throws IOException {
- // extract the ID from:
- // https://www.fimfiction.net/story/123456/name-of-story
- storyId = getKeyText(source.toString(), "/story/", null, "/");
-
- // Selectors, so to download all I need and only what I need
- String storyContent = "fields[story]=title,description,date_published,cover_image";
- String authorContent = "fields[author]=name";
- String chapterContent = "fields[chapter]=chapter_number,title,content_html,authors_note_html";
- String includes = "author,chapters,tags";
-
- String urlString = String.format(
- "https://www.fimfiction.net/api/v2/stories/%s?" //
- + "%s&%s&%s&" //
- + "include=%s", //
- storyId, //
- storyContent, authorContent, chapterContent,//
- includes);
-
- // URL params must be URL-encoded: "[ ]" <-> "%5B %5D"
- urlString = urlString.replace("[", "%5B").replace("]", "%5D");
-
- URL url = new URL(urlString);
- InputStream jsonIn = Instance.getCache().open(url, this, false);
- try {
- json = IOUtils.readSmallStream(jsonIn);
- } finally {
- jsonIn.close();
- }
- }
-
- @Override
- protected InputStream openInput(URL source) throws IOException {
- return null;
- }
-
- @Override
- protected MetaData getMeta(URL source, InputStream in) throws IOException {
- MetaData meta = new MetaData();
-
- meta.setTitle(getKeyJson(json, 0, "type", "story", "title"));
- meta.setAuthor(getKeyJson(json, 0, "type", "user", "name"));
- meta.setDate(getKeyJson(json, 0, "type", "story", "date_published"));
- meta.setTags(getTags());
- meta.setSource(getSourceName());
- meta.setUrl(source.toString());
- meta.setPublisher(getSourceName());
- meta.setUuid(source.toString());
- meta.setLuid("");
- meta.setLang("EN");
- meta.setSubject("MLP");
- meta.setType(getType().toString());
- meta.setImageDocument(false);
-
- String coverImageLink =
- getKeyJson(json, 0, "type", "story", "cover_image", "full");
- if (!coverImageLink.trim().isEmpty()) {
- meta.setCover(getImage(this, null, coverImageLink.trim()));
- }
-
- return meta;
- }
-
- private List<String> getTags() {
- List<String> tags = new ArrayList<String>();
- tags.add("MLP");
-
- int pos = 0;
- while (pos >= 0) {
- pos = indexOfJsonAfter(json, pos, "type", "story_tag");
- if (pos >= 0) {
- tags.add(getKeyJson(json, pos, "name").trim());
- }
- }
-
- return tags;
- }
-
- @Override
- protected String getDesc(URL source, InputStream in) {
- String desc = getKeyJson(json, 0, "type", "story", "description");
- return unbbcode(desc);
- }
-
- @Override
- protected List<Entry<String, URL>> getChapters(URL source, InputStream in,
- Progress pg) {
- List<Entry<String, URL>> urls = new ArrayList<Entry<String, URL>>();
-
- chapterNames = new HashMap<Integer, String>();
- chapterContents = new HashMap<Integer, String>();
-
- int pos = 0;
- while (pos >= 0) {
- pos = indexOfJsonAfter(json, pos, "type", "chapter");
- if (pos >= 0) {
- int posNumber = indexOfJsonAfter(json, pos, "chapter_number");
- int posComa = json.indexOf(",", posNumber);
- final int number = Integer.parseInt(json.substring(posNumber,
- posComa).trim());
- final String title = getKeyJson(json, pos, "title");
- String notes = getKeyJson(json, pos, "authors_note_html");
- String content = getKeyJson(json, pos, "content_html");
-
- if (!notes.trim().isEmpty()) {
- notes = "<br/>* * *<br/>" + notes;
- }
-
- chapterNames.put(number, title);
- chapterContents
- .put(number, content + notes);
-
- urls.add(new Entry<String, URL>() {
- @Override
- public URL setValue(URL value) {
- return null;
- }
-
- @Override
- public String getKey() {
- return title;
- }
-
- @Override
- public URL getValue() {
- return null;
- }
- });
- }
- }
-
- return urls;
- }
-
- @Override
- protected String getChapterContent(URL source, InputStream in, int number,
- Progress pg) {
- return chapterContents.get(number);
- }
-
- @Override
- protected boolean supports(URL url) {
- return "fimfiction.net".equals(url.getHost())
- || "www.fimfiction.net".equals(url.getHost());
- }
-
- /**
- * Generate a new token from the client ID and secret.
- * <p>
- * Note that those tokens are long-lived, and it would be badly seen to
- * create a lot of them without due cause.
- * <p>
- * So, please cache and re-use them.
- *
- * @param clientId
- * the client ID offered on FimFiction
- * @param clientSecret
- * the client secret that goes with it
- *
- * @return a new generated token linked to that client ID
- *
- * @throws IOException
- * in case of I/O errors
- */
- static private String generateOAuth(String clientId, String clientSecret)
- throws IOException {
- URL url = new URL("https://www.fimfiction.net/api/v2/token");
- Map<String, String> params = new HashMap<String, String>();
- params.put("client_id", clientId);
- params.put("client_secret", clientSecret);
- params.put("grant_type", "client_credentials");
- InputStream in = Instance.getCache().openNoCache(url, null, params,
- null, null);
-
- String jsonToken = IOUtils.readSmallStream(in);
- in.close();
-
- // Extract token type and token from: {
- // token_type = "Bearer",
- // access_token = "xxxxxxxxxxxxxx"
- // }
-
- String token = getKeyText(jsonToken, "\"access_token\"", "\"", "\"");
- String tokenType = getKeyText(jsonToken, "\"token_type\"", "\"", "\"");
-
- return tokenType + " " + token;
- }
-
- // afters: [name, value] pairs (or "" for any of them), can end without
- // value
- static private int indexOfJsonAfter(String json, int startAt,
- String... afterKeys) {
- ArrayList<String> afters = new ArrayList<String>();
- boolean name = true;
- for (String key : afterKeys) {
- if (key != null && !key.isEmpty()) {
- afters.add("\"" + key + "\"");
- } else {
- afters.add("\"");
- afters.add("\"");
- }
-
- if (name) {
- afters.add(":");
- }
-
- name = !name;
- }
-
- return indexOfAfter(json, startAt, afters.toArray(new String[] {}));
- }
-
- // afters: [name, value] pairs (or "" for any of them), can end without
- // value but will then be empty, not NULL
- static private String getKeyJson(String json, int startAt,
- String... afterKeys) {
- int pos = indexOfJsonAfter(json, startAt, afterKeys);
- if (pos < 0) {
- return "";
- }
-
- String result = "";
- String wip = json.substring(pos);
-
- pos = nextUnescapedQuote(wip, 0);
- if (pos >= 0) {
- wip = wip.substring(pos + 1);
- pos = nextUnescapedQuote(wip, 0);
- if (pos >= 0) {
- result = wip.substring(0, pos);
- }
- }
-
- result = result.replace("\\t", "\t")
- .replace("\\\"", "\"");
-
- return result;
- }
-
- // next " but don't take \" into account
- static private int nextUnescapedQuote(String result, int pos) {
- while (pos >= 0) {
- pos = result.indexOf("\"", pos);
- if (pos == 0 || (pos > 0 && result.charAt(pos - 1) != '\\')) {
- break;
- }
-
- if (pos < result.length()) {
- pos++;
- }
- }
-
- return pos;
- }
-
- // quick & dirty filter
- static private String unbbcode(String bbcode) {
- String text = bbcode.replace("\\r\\n", "<br/>") //
- .replace("[i]", "_").replace("[/i]", "_") //
- .replace("[b]", "*").replace("[/b]", "*") //
- .replaceAll("\\[[^\\]]*\\]", "");
- return text;
- }
-}
git://git.nikiroo.be / fanfix.git / blobdiff