From ecbba937845cbd4e8e2ed67020b977e1f19fdbd0 Mon Sep 17 00:00:00 2001
From: zotlabs <mike@macgirvin.com>
Date: Fri, 5 May 2017 02:27:24 -0700
Subject: markdown autolinks - hubzilla bug #752

---
 Zotlabs/Lib/MarkdownSoap.php | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/Zotlabs/Lib/MarkdownSoap.php b/Zotlabs/Lib/MarkdownSoap.php
index a0214bbe4..534ad819f 100644
--- a/Zotlabs/Lib/MarkdownSoap.php
+++ b/Zotlabs/Lib/MarkdownSoap.php
@@ -77,15 +77,22 @@ class MarkdownSoap {
 	}
 
 	function purify($s) {
-//		$s = str_replace("\n",'<br>',$s);
-//		$s = str_replace("\t",'&nbsp;&nbsp;&nbsp;&nbsp;',$s);
-//		$s = str_replace(' ','&nbsp;',$s);
+		$s = $this->protect_autolinks($s);
 		$s = purify_html($s);
-//		$s = str_replace(['&nbsp;', mb_convert_encoding('&#x00a0;','UTF-8','HTML-ENTITIES')], [ ' ', ' ' ],$s);
-//		$s = str_replace(['<br>','<br />', '&lt;', '&gt;' ],["\n","\n", '<', '>'],$s);
+		$s = $this->unprotect_autolinks($s);
 		return $s;
 	}
 
+	function protect_autolinks($s) {
+		$s = preg_replace('/\<(https?\:\/\/)(.*?)\>/','[$1$2]($1$2)',$s);
+		return $s;
+	}
+
+	function unprotect_autolinks($s) {
+		return $s;
+
+	}
+
 	function escape($s) {
 		return htmlspecialchars($s,ENT_QUOTES);
 	}
-- 
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