From e4b621eec2d6c1bc19e95d2a6e725a55a795728e Mon Sep 17 00:00:00 2001
From: "Edward Z. Yang" <edwardzyang@thewritingpot.com>
Date: Sun, 20 May 2007 18:14:52 +0000
Subject: [PATCH] [1.7.0] Make doctype object available from config, switch
 generator over to it.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1076 48356398-32a2-884e-a903-53898d9a118a
---
 library/HTMLPurifier/Config.php          | 15 +++++++++++++++
 library/HTMLPurifier/DoctypeRegistry.php |  3 +--
 library/HTMLPurifier/Generator.php       |  9 ++++-----
 3 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/library/HTMLPurifier/Config.php b/library/HTMLPurifier/Config.php
index 3184b8c9..8878684e 100644
--- a/library/HTMLPurifier/Config.php
+++ b/library/HTMLPurifier/Config.php
@@ -46,6 +46,11 @@ class HTMLPurifier_Config
      */
     var $autoFinalize = true;
     
+    /**
+     * Instance of HTMLPurifier_Doctype, representing current doctype
+     */
+    var $doctype;
+    
     /**
      * @param $definition HTMLPurifier_ConfigSchema that defines what directives
      *                    are allowed.
@@ -225,6 +230,16 @@ class HTMLPurifier_Config
         }
     }
     
+    /**
+     * Returns the current doctype object
+     */
+    function getDoctype() {
+        if (!$this->doctype) {
+            $this->getHTMLDefinition();
+        }
+        return $this->doctype;
+    }
+    
     /**
      * Loads configuration values from an ini file
      * @param $filename Name of ini file
diff --git a/library/HTMLPurifier/DoctypeRegistry.php b/library/HTMLPurifier/DoctypeRegistry.php
index 34ed4736..40dc4cc3 100644
--- a/library/HTMLPurifier/DoctypeRegistry.php
+++ b/library/HTMLPurifier/DoctypeRegistry.php
@@ -93,8 +93,7 @@ class HTMLPurifier_DoctypeRegistry
     function make($config) {
         $original_doctype = $this->get($this->getDoctypeFromConfig($config));
         $doctype = $original_doctype->copy();
-        // FIXME!!! Set $doctype into $config so others can use it,
-        // you might need to use two copies
+        $config->doctype = $doctype;
         return $doctype;
     }
     
diff --git a/library/HTMLPurifier/Generator.php b/library/HTMLPurifier/Generator.php
index 502be982..14b147c6 100644
--- a/library/HTMLPurifier/Generator.php
+++ b/library/HTMLPurifier/Generator.php
@@ -84,12 +84,11 @@ class HTMLPurifier_Generator
         $html = '';
         if (!$config) $config = HTMLPurifier_Config::createDefault();
         $this->_clean_utf8  = $config->get('Output', 'EnableRedundantUTF8Cleaning');
-        
-        // this should replaced with a query to the Doctype object in
-        // config to determine whether or not this is an XML-based language
-        $this->_xhtml       = $config->get('HTML', 'XHTML');
-        
         $this->_scriptFix   = $config->get('Output', 'CommentScriptContents');
+        
+        $doctype = $config->getDoctype();
+        $this->_xhtml = $doctype->xml;
+        
         if (!$tokens) return '';
         for ($i = 0, $size = count($tokens); $i < $size; $i++) {
             if ($this->_scriptFix && $tokens[$i]->name === 'script') {