MDL-9151 HTML Purifier cleaning support - enable switch is in experimental section

MDL-9435 Reviewved url cleaning in redirect()
2007-04-18 21:52:03 +00:00
parent c85607f0be
commit e0ac8448c7
129 changed files with 10389 additions and 20 deletions
@@ -0,0 +1,36 @@
+<?php
+
+require_once 'HTMLPurifier/AttrTransform.php';
+
+/**
+ * Pre-transform that changes deprecated align attribute to text-align.
+ */
+class HTMLPurifier_AttrTransform_TextAlign
+extends HTMLPurifier_AttrTransform {
+
+    function transform($attr, $config, &$context) {
+        
+        if (!isset($attr['align'])) return $attr;
+        
+        $align = strtolower(trim($attr['align']));
+        unset($attr['align']);
+        
+        $values = array('left' => 1,
+                        'right' => 1,
+                        'center' => 1,
+                        'justify' => 1);
+        
+        if (!isset($values[$align])) {
+            return $attr;
+        }
+        
+        $attr['style'] = isset($attr['style']) ? $attr['style'] : '';
+        $attr['style'] = "text-align:$align;" . $attr['style'];
+        
+        return $attr;
+        
+    }
+    
+}
+
+?>