From 05c8ae8860e0270f89e969a78518df0881c5cd57 Mon Sep 17 00:00:00 2001
From: Denis Roussel <denis.roussel@gmail.com>
Date: Sun, 3 Jun 2012 22:34:39 +0200
Subject: [PATCH] html encoding fixed in comments + better layout for code
 display

---
 lib/helper/MarkdownHelper.php |  7 +++----
 web/css/less/_comment.less    | 10 +++++++++-
 web/css/main.css              | 12 +++++++++++-
 3 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/lib/helper/MarkdownHelper.php b/lib/helper/MarkdownHelper.php
index e280637..fd0ac97 100644
--- a/lib/helper/MarkdownHelper.php
+++ b/lib/helper/MarkdownHelper.php
@@ -76,7 +76,8 @@ function Markdown($text) {
 	$text = preg_replace($pattern, '[$1]($1)', $text);
 
 	# Generate line breaks (2 spaces are no more needed)
-	$text = preg_replace('/\s*\n/', "\n\r", $text);
+	$text = preg_replace('/\r/', '', $text);
+	$text = preg_replace('/\n/', "  \n", $text);
 
 	# Transform text using parser.
 	return $parser->transform($text);
@@ -1125,7 +1126,6 @@ function _doCodeBlocks_callback($matches) {
 		$codeblock = $matches[1];
 
 		$codeblock = $this->outdent($codeblock);
-		$codeblock = htmlspecialchars($codeblock, ENT_NOQUOTES);
 
 		# trim leading newlines and trailing newlines
 		$codeblock = preg_replace('/\A\n+|\n+\z/', '', $codeblock);
@@ -1139,7 +1139,7 @@ function makeCodeSpan($code) {
 	#
 	# Create a code span markup for $code. Called from handleSpanToken.
 	#
-		$code = htmlspecialchars(trim($code), ENT_NOQUOTES);
+		$code = trim($code);
 		return $this->hashPart("<code>$code</code>");
 	}
 
@@ -2688,7 +2688,6 @@ function doFencedCodeBlocks($text) {
 	}
 	function _doFencedCodeBlocks_callback($matches) {
 		$codeblock = $matches[2];
-		$codeblock = htmlspecialchars($codeblock, ENT_NOQUOTES);
 		$codeblock = preg_replace_callback('/^\n+/',
 			array(&$this, '_doFencedCodeBlocks_newlines'), $codeblock);
 		$codeblock = "<pre><code>$codeblock</code></pre>";
diff --git a/web/css/less/_comment.less b/web/css/less/_comment.less
index f7026d5..b23f2b4 100644
--- a/web/css/less/_comment.less
+++ b/web/css/less/_comment.less
@@ -94,11 +94,19 @@
           list-style-type: decimal;
         }
       }
+      pre {
+        background-color: @lighterGrey;
+        .radius(5px);
+        color: @darkGrey;
+        font-family: monospace;
+        margin: 8px 5px;
+        padding: 8px;
+      }
       code {
         background-color: @lighterGrey;
         color: @darkGrey;
         font-family: monospace;
-        padding: 0 3px;
+        padding: 2px 3px;
       }
       em {
         color: @grey;
diff --git a/web/css/main.css b/web/css/main.css
index c4938e0..b40430e 100755
--- a/web/css/main.css
+++ b/web/css/main.css
@@ -388,11 +388,21 @@
   list-style-position:inside;
   list-style-type:decimal;
 }
+.comment_bloc .comment .comment_body pre, .comments_holder .comment .comment_body pre {
+  background-color:#eeeeee;
+  border-radius:5px;
+  -webkit-border-radius:5px;
+  -moz-border-radius:5px;
+  color:#333333;
+  font-family:monospace;
+  margin:8px 5px;
+  padding:8px;
+}
 .comment_bloc .comment .comment_body code, .comments_holder .comment .comment_body code {
   background-color:#eeeeee;
   color:#333333;
   font-family:monospace;
-  padding:0 3px;
+  padding:2px 3px;
 }
 .comment_bloc .comment .comment_body em, .comments_holder .comment .comment_body em {
   color:#666666;