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@ -188,56 +188,6 @@ public class ParseHelpers { |
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else return ""; |
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} |
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/** |
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* Method that replaces CloudFlare-obfuscated emails with deobfuscated ones |
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* Replace Jsoup.parse with this wherever needed |
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* |
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* @param html html to parse |
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* @return a document with deobfuscated emails |
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*/ |
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public static Document parse(String html) { |
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Document document = Jsoup.parse(html); |
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deobfuscateElements(document.select("span.__cf_email__,a.__cf_email__"), true); |
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return document; |
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} |
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/** |
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* Use this method instead of parse() if you are targeting specific elements |
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*/ |
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public static void deobfuscateElements(Elements elements, boolean found) { |
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if (!found) |
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elements = elements.select("span.__cf_email__,a.__cf_email__"); |
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for (Element obfuscatedElement : elements) { |
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String deobfuscatedEmail = deobfuscateEmail(obfuscatedElement.attr("data-cfemail")); |
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if (obfuscatedElement.is("span")) { |
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Element parent = obfuscatedElement.parent(); |
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if (parent.is("a") && parent.attr("href").contains("email-protection")) |
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parent.attr("href", "mailto:" + deobfuscatedEmail); |
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} else if (obfuscatedElement.attr("href").contains("email-protection")) |
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obfuscatedElement.attr("href", "mailto:" + deobfuscatedEmail); |
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obfuscatedElement.replaceWith(new TextNode(deobfuscatedEmail, "")); |
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} |
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} |
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/** |
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* @param obfuscatedEmail CloudFlare-obfuscated email |
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* @return deobfuscated email |
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*/ |
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private static String deobfuscateEmail(String obfuscatedEmail) { |
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//Deobfuscate
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final StringBuilder stringBuilder = new StringBuilder(); |
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final int r = Integer.parseInt(obfuscatedEmail.substring(0, 2), 16); |
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for (int n = 2; n < obfuscatedEmail.length(); n += 2) { |
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final int i = Integer.parseInt(obfuscatedEmail.substring(n, n + 2), 16) ^ r; |
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stringBuilder.append(Character.toString((char) i)); |
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} |
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Timber.d("Email deobfuscated."); |
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return stringBuilder.toString(); |
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} |
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public static String emojiTagToHtml(String emojiTagedString) { |
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HashMap<Pattern, String> tagToHtmlMap = new HashMap<>(); |
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