From f45a286b8d62f710b519a98c7d4b75a0c34d5d10 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@bah.org.ru>
Date: Mon, 22 Jun 2009 13:56:49 +0400
Subject: strip_tags_long: use htmlpurifier to properly reformat html content

---
 .../library/HTMLPurifier/AttrDef/CSS/Border.php    | 43 ++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100755 lib/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Border.php

(limited to 'lib/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Border.php')

diff --git a/lib/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Border.php b/lib/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Border.php
new file mode 100755
index 000000000..42a1d1b4a
--- /dev/null
+++ b/lib/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Border.php
@@ -0,0 +1,43 @@
+<?php
+
+/**
+ * Validates the border property as defined by CSS.
+ */
+class HTMLPurifier_AttrDef_CSS_Border extends HTMLPurifier_AttrDef
+{
+
+    /**
+     * Local copy of properties this property is shorthand for.
+     */
+    protected $info = array();
+
+    public function __construct($config) {
+        $def = $config->getCSSDefinition();
+        $this->info['border-width'] = $def->info['border-width'];
+        $this->info['border-style'] = $def->info['border-style'];
+        $this->info['border-top-color'] = $def->info['border-top-color'];
+    }
+
+    public function validate($string, $config, $context) {
+        $string = $this->parseCDATA($string);
+        $string = $this->mungeRgb($string);
+        $bits = explode(' ', $string);
+        $done = array(); // segments we've finished
+        $ret = ''; // return value
+        foreach ($bits as $bit) {
+            foreach ($this->info as $propname => $validator) {
+                if (isset($done[$propname])) continue;
+                $r = $validator->validate($bit, $config, $context);
+                if ($r !== false) {
+                    $ret .= $r . ' ';
+                    $done[$propname] = true;
+                    break;
+                }
+            }
+        }
+        return rtrim($ret);
+    }
+
+}
+
+// vim: et sw=4 sts=4
-- 
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