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Code Issues Projects Releases Packages Wiki Activity

Clear UTM parameters

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This commit is contained in:
Thomas 2022-05-04 16:50:34 +02:00
parent 14cb5ffef3
commit 92b616cca7
2 changed files with 62 additions and 1 deletions
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59
app/src/main/java/app/fedilab/android/helper/Helper.java
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@ -265,6 +265,37 @@ public class Helper {
public static final Pattern wikipediaPattern = Pattern.compile("([\\w_-]+)\\.wikipedia.org/(((?!([\"'<])).)*)");
public static final Pattern codePattern = Pattern.compile("code=([\\w-]+)");
/*
* List from ClearUrls
* https://gitlab.com/KevinRoebert/ClearUrls/blob/master/data/data.min.json#L106
*/
private static final String[] UTM_PARAMS = {
"utm_\\w+",
"ga_source",
"ga_medium",
"ga_term",
"ga_content",
"ga_campaign",
"ga_place",
"yclid",
"_openstat",
"fb_action_ids",
"fb_action_types",
"fb_source",
"fb_ref",
"fbclid",
"action_object_map",
"action_type_map",
"action_ref_map",
"gs_l",
"mkt_tok",
"hmb_campaign",
"hmb_medium",
"hmb_source",
"[\\?|&]ref[\\_]?"
};
// --- Static Map of patterns used in spannable status content
public static final Map<PatternType, Pattern> patternHashMap;
public static int counter = 1;
@ -613,7 +644,6 @@ public class Helper {
* @param url String url to open
*/
public static void openBrowser(Context context, String url) {
//url = transformURL(context, url);
SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(context);
boolean embedded_browser = sharedpreferences.getBoolean(context.getString(R.string.SET_EMBEDDED_BROWSER), true);
if (embedded_browser && !url.toLowerCase().startsWith("gemini://")) {
@ -714,9 +744,36 @@ public class Helper {
return "https://" + wikipediaReplaceHost + "/" + path + lang;
}
}
boolean filterUTM = Helper.getSharedValue(context, context.getString(R.string.SET_FILTER_UTM));
if (filterUTM) {
return remove_tracking_param(context, url);
}
return url;
}
/**
* Remove tracking parameters
*
* @param context - Context
* @param original_content - String original URL
* @return cleaned URL
*/
private static String remove_tracking_param(Context context, String original_content) {
if (original_content == null)
return original_content;
String cleaned_content = original_content;
for (String utm : UTM_PARAMS) {
cleaned_content = cleaned_content.replaceAll("&amp;" + utm + "=[0-9a-zA-Z._-]*", "");
cleaned_content = cleaned_content.replaceAll("&" + utm + "=[0-9a-zA-Z._-]*", "");
cleaned_content = cleaned_content.replaceAll("\\?" + utm + "=[0-9a-zA-Z._-]*", "?");
}
if (cleaned_content.endsWith("?")) {
cleaned_content = cleaned_content.substring(0, cleaned_content.length() - 1);
}
return cleaned_content;
}
@SuppressLint("DefaultLocale")
public static String withSuffix(long count) {
if (count < 1000) return "" + count;

4
app/src/main/java/app/fedilab/android/helper/SpannableHelper.java
View file

@ -177,10 +177,14 @@ public class SpannableHelper {
content.replace(matchStart, matchEnd, urlText);
matchEnd = matchStart + 31;
offSetTruncate += (newURL.length() - urlText.length());
} else {
matchEnd = matchStart + (newURL.length());
}
if (!urlText.startsWith("http")) {
continue;
}
if (matchStart >= 0 && matchEnd <= content.length() && matchEnd >= matchStart) {
content.setSpan(new ClickableSpan() {
@Override