From 860fff28431e405174eb11a41dbb044674b80a9a Mon Sep 17 00:00:00 2001
From: timb <timb@mb.local>
Date: Tue, 19 Jan 2010 12:51:06 -0800
Subject: imageify multiple image urls in a line

---
 static/js/pichat.js | 28 +++++++++++-----------------
 1 file changed, 11 insertions(+), 17 deletions(-)

(limited to 'static/js')

diff --git a/static/js/pichat.js b/static/js/pichat.js
index 559e775..69a347c 100755
--- a/static/js/pichat.js
+++ b/static/js/pichat.js
@@ -3,29 +3,23 @@ function escapeHtml(txt) {
     else { return $("<span>").text(txt).html(); }
 }
 
-// http://stackoverflow.com/questions/37684/replace-url-with-html-links-javascript
 function linkify(text) {
-    var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/gi;
-    return text.replace(exp,"<a href='$1'>$1</a>");
+  var URLRegex = /((\b(http\:\/\/|https\:\/\/|ftp\:\/\/)|(www\.))+(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?)/gi;
+  return text.replace(URLRegex, linkReplace);
 }
- 
-// http://snippets.dzone.com/posts/show/6995
-var URLRegex = /^((http\:\/\/|https\:\/\/|ftp\:\/\/)|(www\.))+(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?$/i
-var PicRegex = /\.(jpg|jpeg|png|gif|bmp)$/i;
 
-function isImage(content) {
-    var match = URLRegex.exec(content);
-    sansParams = match && match[0].replace(/\?.*$/i, "");
-    return sansParams && PicRegex.test(sansParams);
+function linkReplace(match){
+  var PicRegex = /\.(jpg|jpeg|png|gif|bmp)$/i;
+  var matchWithoutParams = match.replace(/\?.*$/i, "")
+  if (PicRegex.test(matchWithoutParams)){
+    return "<a target='_blank' href='" + match + "'><img src='" + match + "'></a>"
+  } else {
+    return "<a target='_blank' href='" + match + "'>" + match + "</a>"
+  }
 }
 
 function buildMsgContent(content) {
-    if (isImage(content)) {
-        return '<a href="' + content + '" target="_blank">'
-            + '<img src="'+ content + '" /></a>';
-    } else {
-        return linkify(escapeHtml(content));
-    }
+  return linkify(content)
 }
 
 function buildMessageDiv(msg) {
-- 
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