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fedilab-Android-App
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Code Issues Releases Wiki Activity

Merge branch 'develop' of https://github.com/stom79/mastalab into develop

This commit is contained in:
stom79 2017-11-29 12:11:09 +01:00
parent 47595b7121 d0509cd97a
commit 744566cf06
1 changed files with 35 additions and 15 deletions
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50
app/src/main/java/fr/gouv/etalab/mastodon/asynctasks/RetrieveMetaDataAsyncTask.java
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@ -15,11 +15,16 @@
package fr.gouv.etalab.mastodon.asynctasks;
import android.os.AsyncTask;
import android.os.Build;
import android.util.Patterns;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.select.Elements;
import java.io.IOException;
import java.util.regex.Matcher;
import fr.gouv.etalab.mastodon.helper.Helper;
import fr.gouv.etalab.mastodon.interfaces.OnRetrieveMetaDataInterface;
@ -43,23 +48,38 @@ public class RetrieveMetaDataAsyncTask extends AsyncTask<Void, Void, Void> {
@Override
protected Void doInBackground(Void... params) {
String userAgent = "Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1667.0 Safari/537.36";
String potentialUrl = "";
try {
Document document = Jsoup.connect(url).userAgent(userAgent).get();
Elements metaOgTitle = document.select("meta[property=og:title]");
if (metaOgTitle != null) {
title = metaOgTitle.attr("content");
} else {
title = document.title();
Matcher matcher;
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.KITKAT)
matcher = Patterns.WEB_URL.matcher(url);
else
matcher = Helper.urlPattern.matcher(url);
while (matcher.find()){
int matchStart = matcher.start(1);
int matchEnd = matcher.end();
if(matchStart < matchEnd && url.length() >= matchEnd)
potentialUrl = url.substring(matchStart, matchEnd);
}
Elements metaOgDescription = document.select("meta[property=og:description]");
if (metaOgDescription != null) {
description = metaOgDescription.attr("content");
} else {
description = "";
}
Elements metaOgImage = document.select("meta[property=og:image]");
if (metaOgImage != null) {
image = metaOgImage.attr("content");
// If we actually have a URL then make use of it.
if (potentialUrl.length() > 0) {
Document document = Jsoup.connect(potentialUrl).userAgent(userAgent).get();
Elements metaOgTitle = document.select("meta[property=og:title]");
if (metaOgTitle != null) {
title = metaOgTitle.attr("content");
} else {
title = document.title();
}
Elements metaOgDescription = document.select("meta[property=og:description]");
if (metaOgDescription != null) {
description = metaOgDescription.attr("content");
} else {
description = "";
}
Elements metaOgImage = document.select("meta[property=og:image]");
if (metaOgImage != null) {
image = metaOgImage.attr("content");
}
}
} catch (IOException | IndexOutOfBoundsException e) {
error = true;