From 58508201a5fe1f4c3bd6bb93e626c46739afda46 Mon Sep 17 00:00:00 2001
From: Friendika <info@friendika.com>
Date: Sun, 10 Apr 2011 03:36:12 -0700
Subject: [PATCH] bug #37, ampersand + everything following in url is stripped
 when using link icon to share link

---
 include/main.js     | 23 +++++++++++++++++++++++
 mod/parse_url.php   |  6 +++++-
 mod/share.php       |  2 +-
 view/jot-header.tpl |  1 +
 4 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/include/main.js b/include/main.js
index 18e884b317..8779f84134 100644
--- a/include/main.js
+++ b/include/main.js
@@ -255,3 +255,26 @@
          return false;  
 	}
 
+
+    function bin2hex(s){  
+        // Converts the binary representation of data to hex    
+        //   
+        // version: 812.316  
+        // discuss at: http://phpjs.org/functions/bin2hex  
+        // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)  
+        // +   bugfixed by: Onno Marsman  
+        // +   bugfixed by: Linuxworld  
+        // *     example 1: bin2hex('Kev');  
+        // *     returns 1: '4b6576'  
+        // *     example 2: bin2hex(String.fromCharCode(0x00));  
+        // *     returns 2: '00'  
+        var v,i, f = 0, a = [];  
+        s += '';  
+        f = s.length;  
+          
+        for (i = 0; i<f; i++) {  
+            a[i] = s.charCodeAt(i).toString(16).replace(/^([\da-f])$/,"0$1");  
+        }  
+          
+        return a.join('');  
+    }  
\ No newline at end of file
diff --git a/mod/parse_url.php b/mod/parse_url.php
index b3b42b6cb6..a65215ca19 100644
--- a/mod/parse_url.php
+++ b/mod/parse_url.php
@@ -5,7 +5,11 @@ require_once('library/HTML5/Parser.php');
 
 function parse_url_content(&$a) {
 
-	$url = trim($_GET['url']);
+	logger('parse_url: ' . $_GET['url']);
+
+	$url = trim(hex2bin($_GET['url']));
+
+	logger('parse_url: ' . $url);
 
 	$text = null;
 
diff --git a/mod/share.php b/mod/share.php
index 94cd035b41..f355a842a7 100644
--- a/mod/share.php
+++ b/mod/share.php
@@ -20,4 +20,4 @@ function share_init(&$a) {
 	$o .= bbcode($r[0]['body'], true);
 	echo $o . '<br />';
 	killme();  
-}
\ No newline at end of file
+}
diff --git a/view/jot-header.tpl b/view/jot-header.tpl
index eebaf803ac..94f0f58f84 100644
--- a/view/jot-header.tpl
+++ b/view/jot-header.tpl
@@ -89,6 +89,7 @@ tinyMCE.init({
 	function jotGetLink() {
 		reply = prompt("$linkurl");
 		if(reply && reply.length) {
+			reply = bin2hex(reply);
 			$('#profile-rotator').show();
 			$.get('parse_url?url=' + reply, function(data) {
 				tinyMCE.execCommand('mceInsertRawHTML',false,data);