X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FModel%2FItem.php;h=b460d5f79fdf886364acfe50a0c7ddf99a4580e6;hb=fc0acd7b1f4723b9e45badcaae53e466e1a29b85;hp=db9fbf44f65ce40d7996b255fd48e1377dd5bf2a;hpb=8d84f33f15447e30e61d1266e378bbf6b092b4be;p=friendica.git

diff --git a/src/Model/Item.php b/src/Model/Item.php
index db9fbf44f6..b460d5f79f 100644
--- a/src/Model/Item.php
+++ b/src/Model/Item.php
@@ -2386,7 +2386,6 @@ class Item extends BaseObject
 
 	public static function setHashtags(&$item)
 	{
-
 		$tags = BBCode::getTags($item["body"]);
 
 		// No hashtags?
@@ -2394,6 +2393,17 @@ class Item extends BaseObject
 			return false;
 		}
 
+		// What happens in [code], stays in [code]!
+		// escape the # and the [
+		// hint: we will also get in trouble with #tags, when we want markdown in posts -> ### Headline 3
+		$item["body"] = preg_replace_callback("/\[code(.*?)\](.*?)\[\/code\]/ism",
+			function ($match) {
+				// we truly ESCape all # and [ to prevent gettin weird tags in [code] blocks
+				$find = ['#', '['];
+				$replace = [chr(27).'sharp', chr(27).'leftsquarebracket'];
+				return ("[code" . $match[1] . "]" . str_replace($find, $replace, $match[2]) . "[/code]");
+			}, $item["body"]);
+
 		// This sorting is important when there are hashtags that are part of other hashtags
 		// Otherwise there could be problems with hashtags like #test and #test2
 		rsort($tags);
@@ -2430,12 +2440,11 @@ class Item extends BaseObject
 				"#$2", $item["body"]);
 
 		foreach ($tags as $tag) {
-			if ((strpos($tag, '#') !== 0) || strpos($tag, '[url=')) {
+			if ((strpos($tag, '#') !== 0) || strpos($tag, '[url=') || $tag[1] == '#') {
 				continue;
 			}
 
 			$basetag = str_replace('_',' ',substr($tag,1));
-
 			$newtag = '#[url=' . System::baseUrl() . '/search?tag=' . $basetag . ']' . $basetag . '[/url]';
 
 			$item["body"] = str_replace($tag, $newtag, $item["body"]);
@@ -2450,6 +2459,16 @@ class Item extends BaseObject
 
 		// Convert back the masked hashtags
 		$item["body"] = str_replace("#", "#", $item["body"]);
+
+		// Remember! What happens in [code], stays in [code]
+		// roleback the # and [
+		$item["body"] = preg_replace_callback("/\[code(.*?)\](.*?)\[\/code\]/ism",
+			function ($match) {
+				// we truly unESCape all sharp and leftsquarebracket
+				$find = [chr(27).'sharp', chr(27).'leftsquarebracket'];
+				$replace = ['#', '['];
+				return ("[code" . $match[1] . "]" . str_replace($find, $replace, $match[2]) . "[/code]");
+			}, $item["body"]);
 	}
 
 	public static function getGuidById($id)