diff options
Diffstat (limited to 'juick-common/src/main/java/com/juick/util')
| -rw-r--r-- | juick-common/src/main/java/com/juick/util/MessageUtils.java | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/juick-common/src/main/java/com/juick/util/MessageUtils.java b/juick-common/src/main/java/com/juick/util/MessageUtils.java index bb7edfc3..932577cb 100644 --- a/juick-common/src/main/java/com/juick/util/MessageUtils.java +++ b/juick-common/src/main/java/com/juick/util/MessageUtils.java @@ -22,8 +22,10 @@ import com.juick.Tag; import com.juick.User; import org.apache.commons.codec.CharEncoding; import org.apache.commons.lang3.StringUtils; +import org.springframework.web.util.UriComponentsBuilder; import java.io.UnsupportedEncodingException; +import java.net.URI; import java.net.URLEncoder; import java.util.ArrayList; import java.util.List; @@ -55,7 +57,10 @@ public class MessageUtils { return result; } - private static Pattern regexLinks2 = Pattern.compile("((?<=\\s)|(?<=\\A))([\\[\\{]|<)((?:ht|f)tps?://(?:www\\.)?([^\\/\\s\\\"\\)\\!]+)/?(?:[^\\]\\}](?<!>))*)([\\]\\}]|>)"); + private final static String regexUrl = + "((?<=\\s)|(?<=\\A))((?:ht|f)tps?://(?:www\\.)?([^\\/\\s\\n\\\"]+)/?[^\\s\\n\\\"]*)"; + + private final static Pattern regexLinks2 = Pattern.compile("((?<=\\s)|(?<=\\A))([\\[\\{]|<)((?:ht|f)tps?://(?:www\\.)?([^\\/\\s\\\"\\)\\!]+)/?(?:[^\\]\\}](?<!>))*)([\\]\\}]|>)"); public static String formatMessageCode(String msg) { msg = msg.replaceAll("&", "&"); @@ -64,7 +69,7 @@ public class MessageUtils { // http://juick.com/last?page=2 // <a href="http://juick.com/last?page=2" rel="nofollow">http://juick.com/last?page=2</a> - msg = msg.replaceAll("((?<=\\s)|(?<=\\A))((?:ht|f)tps?://(?:www\\.)?([^\\/\\s\\n\\\"]+)/?[^\\s\\n\\\"]*)", "$1<a href=\"$2\" rel=\"nofollow\">$2</a>"); + msg = msg.replaceAll(regexUrl, "$1<a href=\"$2\" rel=\"nofollow\">$2</a>"); // (http://juick.com/last?page=2) // (<a href="http://juick.com/last?page=2" rel="nofollow">http://juick.com/last?page=2</a>) @@ -91,7 +96,7 @@ public class MessageUtils { // http://juick.com/last?page=2 // <a href="http://juick.com/last?page=2" rel="nofollow">juick.com</a> - msg = msg.replaceAll("((?<=\\s)|(?<=\\A))((?:ht|f)tps?://(?:www\\.)?([^\\/\\s\\n\\\"]+)/?[^\\s\\n\\\"]*)", "$1<a href=\"$2\" rel=\"nofollow\">$3</a>"); + msg = msg.replaceAll(regexUrl, "$1<a href=\"$2\" rel=\"nofollow\">$3</a>"); // [link text][http://juick.com/last?page=2] // <a href="http://juick.com/last?page=2" rel="nofollow">link text</a> @@ -268,4 +273,18 @@ public class MessageUtils { public static boolean isReply(Message message) { return message.getRid() > 0; } + + public static String stripNonSafeUrls(String input) { + // strip login urls + Matcher urlMatcher = Pattern.compile(MessageUtils.regexUrl).matcher(input); + while (urlMatcher.find()) { + URI uri = URI.create(urlMatcher.group(0)); + if (uri.getHost().equals("juick.com")) { + UriComponentsBuilder uriComponentsBuilder = UriComponentsBuilder.fromUri(uri); + uriComponentsBuilder.replaceQueryParam("hash", StringUtils.EMPTY); + input = input.replace(urlMatcher.group(0), uriComponentsBuilder.build().toUriString()); + } + } + return input; + } } |