From: friendica <info@friendica.com>
Date: Wed, 22 Feb 2012 07:13:03 +0000 (-0800)
Subject: escape smiley conversion in code and pre blocks
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=91c334902565b2ceb7fd26735b4d501973e28557;p=friendica.git

escape smiley conversion in code and pre blocks
---

diff --git a/include/text.php b/include/text.php
index 5ef870fd75..38ac58a6c3 100755
--- a/include/text.php
+++ b/include/text.php
@@ -681,6 +681,9 @@ if(! function_exists('smilies')) {
 function smilies($s, $sample = false) {
 	$a = get_app();
 
+	$s = preg_replace_callback('/<pre>(.*?)<\/pre>/ism','smile_encode',$s);
+	$s = preg_replace_callback('/<code>(.*?)<\/code>/ism','smile_encode',$s);
+
 	$texts =  array( 
 		'&lt;3', 
 		'&lt;/3', 
@@ -777,10 +780,24 @@ function smilies($s, $sample = false) {
 		$s = str_replace($params['texts'],$params['icons'],$params['string']);
 	}
 
+	$s = preg_replace_callback('/<pre>(.*?)<\/pre>/ism','smile_decode',$s);
+	$s = preg_replace_callback('/<code>(.*?)<\/code>/ism','smile_decode',$s);
+
 	return $s;
 
 }}
 
+function smile_encode($m) {
+	return(str_replace($m[1],base64url_encode($m[1]),$m[0]));
+}
+
+function smile_decode($m) {
+	return(str_replace($m[1],base64url_decode($m[1]),$m[0]));
+}
+
+
+
+
 if(! function_exists('day_translate')) {
 function day_translate($s) {
 	$ret = str_replace(array('Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday'),