From e475cf131d96ac1b9fc82ae598acad811cd9e4aa Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Mon, 1 Dec 2014 22:49:35 +0100
Subject: [PATCH] When a post contains a picture then a picture in the added
 information is displayed only as a small preview picture.

---
 include/bbcode.php | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/include/bbcode.php b/include/bbcode.php
index 5395548f5..724b8e2fd 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -3,10 +3,10 @@ require_once("include/oembed.php");
 require_once('include/event.php');
 
 function bb_attachment($Text, $plaintext = false, $tryoembed = true) {
-	$Text = preg_replace_callback("/\[attachment(.*?)\](.*?)\[\/attachment\]/ism",
+	$Text = preg_replace_callback("/(.*?)\[attachment(.*?)\](.*?)\[\/attachment\]/ism",
 		function ($match) use ($plaintext){
 
-			$attributes = $match[1];
+			$attributes = $match[2];
 
 			$type = "";
 			preg_match("/type='(.*?)'/ism", $attributes, $matches);
@@ -65,6 +65,11 @@ function bb_attachment($Text, $plaintext = false, $tryoembed = true) {
 					$preview = $matches[1];
 			}
 
+			if (((strpos($match[1], "[img=") !== false) OR (strpos($match[1], "[img]") !== false)) AND ($image != "")) {
+				$preview = $image;
+				$image = "";
+			}
+
 			if ($plaintext)
 				$text = sprintf('<a href="%s" target="_blank">%s</a><br>', $url, $title);
 			else {
@@ -83,10 +88,10 @@ function bb_attachment($Text, $plaintext = false, $tryoembed = true) {
 
 				$text .= $oembed;
 
-				$text .= sprintf('<blockquote>%s</blockquote></span>', trim($match[2]));
+				$text .= sprintf('<blockquote>%s</blockquote></span>', trim($match[3]));
 			}
 
-			return($text);
+			return($match[1].$text);
 		},$Text);
 
 	return($Text);