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-rw-r--r--src/main/java/com/juick/util/MessageUtils.java78
1 files changed, 47 insertions, 31 deletions
diff --git a/src/main/java/com/juick/util/MessageUtils.java b/src/main/java/com/juick/util/MessageUtils.java
index cc0d7b12..fa94e978 100644
--- a/src/main/java/com/juick/util/MessageUtils.java
+++ b/src/main/java/com/juick/util/MessageUtils.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2008-2017, Juick
+ * Copyright (C) 2008-2019, Juick
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
@@ -28,7 +28,13 @@ import org.springframework.web.util.UriComponentsBuilder;
import java.io.UnsupportedEncodingException;
import java.net.URI;
import java.net.URLEncoder;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Optional;
+import java.util.Set;
import java.util.function.Function;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@@ -87,36 +93,36 @@ public class MessageUtils {
private final static String underlineRegex = "((?<=\\s)|(?<=\\A))_([^\\_\\n<>]+)_((?=\\s)|(?=\\Z)|(?=\\p{Punct}))";
- private final static String citateRegex = "(?:(?<=\\n)|(?<=\\A))\\> *(.*)?(\\n|(?=\\Z))";
+ private final static String citateRegex = "(?:(?<=\\n)|(?<=\\A))(?:&gt;|>) *(.*)?(\\n|(?=\\Z))";
public static List<Entity> getEntities(Message msg) {
String txt = msg.getText();
// http://juick.com/last?page=2
- List<Entity> result = new ArrayList<>(entitiesForType("a", txt, urlWithWhitespacesRegex, matcher -> matcher.group(3), matcher -> Optional.of(matcher.group(2))));
+ List<Entity> result = new ArrayList<>(entitiesForType("a", txt, urlWithWhitespacesRegex, matcher -> matcher.group(3), matcher -> Optional.of(matcher.group(2)), 0));
// [link text][http://juick.com/last?page=2]
- result.addAll(entitiesForType("a", txt, textUrlRegex, matcher -> matcher.group(1), matcher -> Optional.of(matcher.group(2))));
+ result.addAll(entitiesForType("a", txt, textUrlRegex, matcher -> matcher.group(1), matcher -> Optional.of(matcher.group(2)), 0));
// [link text](http://juick.com/last?page=2)
- result.addAll(entitiesForType("a", txt, textUrlRegex2, matcher -> matcher.group(1), matcher -> Optional.of(matcher.group(2))));
+ result.addAll(entitiesForType("a", txt, textUrlRegex2, matcher -> matcher.group(1), matcher -> Optional.of(matcher.group(2)), 0));
// #12345
- result.addAll(entitiesForType("a", txt, midRegex, matcher -> String.format("#%s", matcher.group(2)), matcher -> Optional.of("https://juick.com/m/" + matcher.group(2))));
+ result.addAll(entitiesForType("a", txt, midRegex, matcher -> String.format("#%s", matcher.group(2)), matcher -> Optional.of("https://juick.com/m/" + matcher.group(2)), 0));
// #12345/65
- result.addAll(entitiesForType("a", txt, ridRegex, matcher -> String.format("#%s/%s", matcher.group(2), matcher.group(3)), matcher -> Optional.of(String.format("https://juick.com/m/%s#%s", matcher.group(2), matcher.group(3)))));
+ result.addAll(entitiesForType("a", txt, ridRegex, matcher -> String.format("#%s/%s", matcher.group(2), matcher.group(3)), matcher -> Optional.of(String.format("https://juick.com/m/%s#%s", matcher.group(2), matcher.group(3))), 0));
// /12
- result.addAll(entitiesForType("a", txt, replyNumberRegex, matcher -> "/" + matcher.group(2), matcher -> Optional.of(String.format("https://juick.com/m/%d#%s", msg.getMid(), matcher.group(2)))));
+ result.addAll(entitiesForType("a", txt, replyNumberRegex, matcher -> "/" + matcher.group(2), matcher -> Optional.of(String.format("https://juick.com/m/%d#%s", msg.getMid(), matcher.group(2))), 0));
// @username@jabber.org
- result.addAll(entitiesForType("a", txt, jidRegex, matcher -> matcher.group(2), matcher -> Optional.of(String.format("https://juick.com/%s", matcher.group(2)))));
+ result.addAll(entitiesForType("a", txt, jidRegex, matcher -> matcher.group(2), matcher -> Optional.of(String.format("https://juick.com/%s", matcher.group(2))), 0));
// @username
- result.addAll(entitiesForType("a", txt, usernameRegex, matcher -> matcher.group(2), matcher -> Optional.of(String.format("https://juick.com/%s", matcher.group(2)))));
+ result.addAll(entitiesForType("a", txt, usernameRegex, matcher -> matcher.group(2), matcher -> Optional.of(String.format("https://juick.com/%s", matcher.group(2))), 0));
// *bold*
- result.addAll(entitiesForType("b", txt, boldRegex, matcher -> matcher.group(2), matcher -> Optional.empty()));
+ result.addAll(entitiesForType("b", txt, boldRegex, matcher -> matcher.group(2), matcher -> Optional.empty(), 0));
// /italic/
- result.addAll(entitiesForType("i", txt, italicRegex, matcher -> matcher.group(2), matcher -> Optional.empty()));
+ result.addAll(entitiesForType("i", txt, italicRegex, matcher -> matcher.group(2), matcher -> Optional.empty(), 0));
// _underline_
- result.addAll(entitiesForType("u", txt, underlineRegex, matcher -> matcher.group(2), matcher -> Optional.empty()));
+ result.addAll(entitiesForType("u", txt, underlineRegex, matcher -> matcher.group(2), matcher -> Optional.empty(), 0));
// > citate
- result.addAll(entitiesForType("q", txt, citateRegex, matcher -> matcher.group(1), matcher -> Optional.empty()));
+ result.addAll(entitiesForType("q", txt, citateRegex, matcher -> matcher.group(1), matcher -> Optional.empty(), 1));
return result;
}
@@ -144,6 +150,11 @@ public class MessageUtils {
}
public static String formatMessage(String msg) {
+
+ msg = msg.replaceAll("&", "&amp;");
+ msg = msg.replaceAll("<", "&lt;");
+ msg = msg.replaceAll(">", "&gt;");
+
// --
// &mdash;
msg = msg.replaceAll("((?<=\\s)|(?<=\\A))\\-\\-?((?=\\s)|(?=\\Z))", "$1&mdash;$2");
@@ -294,23 +305,15 @@ public class MessageUtils {
public static boolean replyStartsWithQuote(Message msg) {
return msg.getRid() > 0 && StringUtils.defaultString(msg.getText()).startsWith(">");
}
- public static List<Tag> parseTags(String strTags) {
- List<Tag> tags = new ArrayList<>();
- if (StringUtils.isNotEmpty(strTags)) {
- Set<Tag> tagSet = new TreeSet<>(tags);
- for (String str : strTags.split(" ")) {
- Tag tag = new Tag(str);
- if (!tagSet.contains(tag)) {
- tags.add(tag);
- tagSet.add(tag);
- }
- }
- }
- return tags;
+ public static Set<Tag> parseTags(String strTags) {
+ return StringUtils.isEmpty(strTags) ? Collections.emptySet()
+ : Arrays.stream(strTags.split(" ")).map(Tag::new)
+ .collect(Collectors.toCollection(LinkedHashSet::new));
}
public static String getTagsString(Message msg) {
StringBuilder builder = new StringBuilder();
- List<Tag> tags = msg.getTags();
+ Set<Tag> tags = msg.getTags();
+
if (!tags.isEmpty()) {
for (Tag Tag : tags)
builder.append(" *").append(Tag.getName());
@@ -369,7 +372,20 @@ public class MessageUtils {
return collectMatches(jidPattern, msg.getText());
}
- private static List<Entity> entitiesForType(String type, String input, String patternText, Function<Matcher, String> textGroup, Function<Matcher, Optional<String>> linkGroup) {
+ /**
+ *
+ * @param type Name of the entity
+ * @param input data to find matches
+ * @param patternText pattern to match
+ * @param textGroup function which return text representation
+ * @param linkGroup function which return link address
+ * @param endGroupId group id used to set end of entity (e.g. do not count linebreak as part of quote entity)
+ * @return list of entities
+ */
+ private static List<Entity> entitiesForType(String type, String input, String patternText,
+ Function<Matcher, String> textGroup,
+ Function<Matcher, Optional<String>> linkGroup,
+ int endGroupId) {
List<Entity> result = new ArrayList<>();
Pattern pattern = Pattern.compile(patternText);
Matcher matcher = pattern.matcher(input);
@@ -380,7 +396,7 @@ public class MessageUtils {
Optional<String> link = linkGroup.apply(matcher);
link.ifPresent(entity::setUrl);
entity.setStart(matcher.start());
- entity.setEnd(matcher.end());
+ entity.setEnd(matcher.end(endGroupId));
result.add(entity);
}
return result;
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-15 02:01:00 +0000