From 95554d1d2ddd8f507459333a92a480344afac1a1 Mon Sep 17 00:00:00 2001
From: Kevin Chabowski <kevin@kch42.de>
Date: Thu, 17 Nov 2011 21:42:19 +0100
Subject: Moved comment html-isation to models.php.

---
 ratatoeskr/frontend.php   | 48 +--------------------------------------
 ratatoeskr/sys/models.php | 58 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+), 47 deletions(-)

(limited to 'ratatoeskr')

diff --git a/ratatoeskr/frontend.php b/ratatoeskr/frontend.php
index f8cc3d1..349fe80 100644
--- a/ratatoeskr/frontend.php
+++ b/ratatoeskr/frontend.php
@@ -109,52 +109,6 @@ function article_transform_ste($article, $lang)
 	);
 }
 
-function comment_filter($html)
-{
-	return kses($html, array(
-		"a" => array("href" => 1, "hreflang" => 1, "title" => 1, "rel" => 1, "rev" => 1),
-		"b" => array(),
-		"i" => array(),
-		"u" => array(),
-		"strong" => array(),
-		"em" => array(),
-		"p" => array("align" => 1),
-		"br" => array(),
-		"abbr" => array(),
-		"acronym" => array(),
-		"code" => array(),
-		"pre" => array(),
-		"blockquote" => array("cite" => 1),
-		"h1" => array(), "h2" => array(), "h3" => array(), "h4" => array(), "h5" => array(), "h6" => array(), 
-		"img" => array("src" => 1, "alt" => 1, "width" => 1, "height" => 1),
-		"s" => array(),
-		"q" => array("cite" => 1),
-		"samp" => array(),
-		"ul" => array(),
-		"ol" => array(),
-		"li" => array(),
-		"del" => array(),
-		"ins" => array(),
-		"dl" => array(),
-		"dd" => array(),
-		"dt" => array(),
-		"dfn" => array(),
-		"div" => array(),
-		"dir" => array(),
-		"kbd" => array("prompt" => 1),
-		"strike" => array(),
-		"sub" => array(),
-		"sup" => array(),
-		"table" => array("style" => 1),
-		"tbody" => array(), "thead" => array(), "tfoot" => array(),
-		"tr" => array(),
-		"td" => array("colspan" => 1, "rowspan" => 1),
-		"th" => array("colspan" => 1, "rowspan" => 1),
-		"tt" => array(),
-		"var" => array()
-	));
-}
-
 /*
  * Function: comment_transform_ste
  * Transforms an <Comment> object to an array, so it can be accessed via a STE template.
@@ -175,7 +129,7 @@ function comment_transform_ste($comment)
 	
 	return array(
 		"id"        => $comment->get_id(),
-		"text"      => comment_filter(textprocessor_apply($comment->text, $ratatoeskr_settings["comment_textprocessor"])),
+		"text"      => $comment->create_html(),
 		"author"    => htmlesc($comment->author_name),
 		"timestamp" => $comment->get_timestamp()
 	);
diff --git a/ratatoeskr/sys/models.php b/ratatoeskr/sys/models.php
index 9cfd80c..78ef270 100644
--- a/ratatoeskr/sys/models.php
+++ b/ratatoeskr/sys/models.php
@@ -11,6 +11,8 @@
 
 require_once(dirname(__FILE__) . "/db.php");
 require_once(dirname(__FILE__) . "/utils.php");
+require_once(dirname(__FILE__) . "/../libs/kses.php");
+require_once(dirname(__FILE__) . "/textprocessors.php");
 
 db_connect();
 
@@ -926,6 +928,62 @@ class Comment
 		return $rv;
 	}
 	
+	/*
+	 * Function: create_html
+	 * Creates the comments HTML representation. It applys the page's comment textprocessor on it
+	 * and filters some potentially harmful tags using kses.
+	 *
+	 * Returns:
+	 * 	The HTML representation.
+	 */
+	public function create_html()
+	{
+		global $ratatoeskr_settings;
+		
+		return kses(textprocessor_apply($this->text, $ratatoeskr_settings["comment_textprocessor"]), array(
+			"a" => array("href" => 1, "hreflang" => 1, "title" => 1, "rel" => 1, "rev" => 1),
+			"b" => array(),
+			"i" => array(),
+			"u" => array(),
+			"strong" => array(),
+			"em" => array(),
+			"p" => array("align" => 1),
+			"br" => array(),
+			"abbr" => array(),
+			"acronym" => array(),
+			"code" => array(),
+			"pre" => array(),
+			"blockquote" => array("cite" => 1),
+			"h1" => array(), "h2" => array(), "h3" => array(), "h4" => array(), "h5" => array(), "h6" => array(), 
+			"img" => array("src" => 1, "alt" => 1, "width" => 1, "height" => 1),
+			"s" => array(),
+			"q" => array("cite" => 1),
+			"samp" => array(),
+			"ul" => array(),
+			"ol" => array(),
+			"li" => array(),
+			"del" => array(),
+			"ins" => array(),
+			"dl" => array(),
+			"dd" => array(),
+			"dt" => array(),
+			"dfn" => array(),
+			"div" => array(),
+			"dir" => array(),
+			"kbd" => array("prompt" => 1),
+			"strike" => array(),
+			"sub" => array(),
+			"sup" => array(),
+			"table" => array("style" => 1),
+			"tbody" => array(), "thead" => array(), "tfoot" => array(),
+			"tr" => array(),
+			"td" => array("colspan" => 1, "rowspan" => 1),
+			"th" => array("colspan" => 1, "rowspan" => 1),
+			"tt" => array(),
+			"var" => array()
+		));
+	}
+	
 	/*
 	 * Function: save
 	 * Save changes to database.
-- 
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