update HTMLPurifier; enable embedded flash video in articles

[tt-rss.git] / lib / htmlpurifier / library / HTMLPurifier / AttrTransform / SafeParam.php

diff --git a/lib/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeParam.php b/lib/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeParam.php
old mode 100755 (executable)
new mode 100644 (file)
index 94e8052..bd86a74
--- a/lib/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeParam.php
+++ b/lib/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeParam.php
@@ -19,6 +19,7 @@ class HTMLPurifier_AttrTransform_SafeParam extends HTMLPurifier_AttrTransform
 
     public function __construct() {
         $this->uri = new HTMLPurifier_AttrDef_URI(true); // embedded
+        $this->wmode = new HTMLPurifier_AttrDef_Enum(array('window', 'opaque', 'transparent'));
     }
 
     public function transform($attr, $config, $context) {
@@ -33,12 +34,25 @@ class HTMLPurifier_AttrTransform_SafeParam extends HTMLPurifier_AttrTransform
             case 'allowNetworking':
                 $attr['value'] = 'internal';
                 break;
+            case 'allowFullScreen':
+                if ($config->get('HTML.FlashAllowFullScreen')) {
+                    $attr['value'] = ($attr['value'] == 'true') ? 'true' : 'false';
+                } else {
+                    $attr['value'] = 'false';
+                }
+                break;
             case 'wmode':
-                $attr['value'] = 'window';
+                $attr['value'] = $this->wmode->validate($attr['value'], $config, $context);
                 break;
             case 'movie':
+            case 'src':
+                $attr['name'] = "movie";
                 $attr['value'] = $this->uri->validate($attr['value'], $config, $context);
                 break;
+            case 'flashvars':
+                // we're going to allow arbitrary inputs to the SWF, on
+                // the reasoning that it could only hack the SWF, not us.
+                break;
             // add other cases to support other param name/value pairs
             default:
                 $attr['name'] = $attr['value'] = null;