From 3fb4b92cd6ed09555c558cab7e33c3df988a7bfe Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@pobox.com>
Date: Mon, 21 Feb 2011 15:01:57 -0800
Subject: [PATCH] Fix ticket #3001: Twitter bridge was replacing original form
 of @-mentions with canonical form unexpectedly

Now using the original text form of @-mentions and #-tags, as in Twitter's own HTMLification.
Canonical forms are still used in generating links, where it's polite to match the canonical form.
---
 plugins/TwitterBridge/twitterimport.php | 29 +++++++++++++------------
 1 file changed, 15 insertions(+), 14 deletions(-)

diff --git a/plugins/TwitterBridge/twitterimport.php b/plugins/TwitterBridge/twitterimport.php
index 475a99efac..2067196d36 100644
--- a/plugins/TwitterBridge/twitterimport.php
+++ b/plugins/TwitterBridge/twitterimport.php
@@ -583,15 +583,16 @@ class TwitterImport
 
         foreach ($toReplace as $part) {
             list($type, $object) = $part;
+            $orig = mb_substr($text, $object->indices[0], $object->indices[1] - $object->indices[0]);
             switch($type) {
             case self::URL:
-                $linkText = $this->makeUrlLink($object);
+                $linkText = $this->makeUrlLink($object, $orig);
                 break;
             case self::HASHTAG:
-                $linkText = $this->makeHashtagLink($object);
+                $linkText = $this->makeHashtagLink($object, $orig);
                 break;
             case self::MENTION:
-                $linkText = $this->makeMentionLink($object);
+                $linkText = $this->makeMentionLink($object, $orig);
                 break;
             default:
                 continue;
@@ -601,32 +602,32 @@ class TwitterImport
         return $text;
     }
 
-    function makeUrlLink($object)
+    function makeUrlLink($object, $orig)
     {
-        return "<a href='{$object->url}' class='extlink'>{$object->url}</a>";
+        return "<a href='{$object->url}' class='extlink'>{$orig}</a>";
     }
 
-    function makeHashtagLink($object)
+    function makeHashtagLink($object, $orig)
     {
-        return "#" . self::tagLink($object->text);
+        return "#" . self::tagLink($object->text, substr($orig, 1));
     }
 
-    function makeMentionLink($object)
+    function makeMentionLink($object, $orig)
     {
-        return "@".self::atLink($object->screen_name, $object->name);
+        return "@".self::atLink($object->screen_name, $object->name, substr($orig, 1));
     }
 
-    static function tagLink($tag)
+    static function tagLink($tag, $orig)
     {
-        return "<a href='https://search.twitter.com/search?q=%23{$tag}' class='hashtag'>{$tag}</a>";
+        return "<a href='https://search.twitter.com/search?q=%23{$tag}' class='hashtag'>{$orig}</a>";
     }
 
-    static function atLink($screenName, $fullName=null)
+    static function atLink($screenName, $fullName, $orig)
     {
         if (!empty($fullName)) {
-            return "<a href='http://twitter.com/#!/{$screenName}' title='{$fullName}'>{$screenName}</a>";
+            return "<a href='http://twitter.com/#!/{$screenName}' title='{$fullName}'>{$orig}</a>";
         } else {
-            return "<a href='http://twitter.com/#!/{$screenName}'>{$screenName}</a>";
+            return "<a href='http://twitter.com/#!/{$screenName}'>{$orig}</a>";
         }
     }
 
-- 
2.39.5