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 +1,41 @@
+<?php
+
+require_once 'HTMLPurifier/AttrDef.php';
+
+/**
+ * Validates the value for the CSS property text-decoration
+ * @note This class could be generalized into a version that acts sort of
+ *       like Enum except you can compound the allowed values.
+ */
+class HTMLPurifier_AttrDef_CSS_TextDecoration extends HTMLPurifier_AttrDef
+{
+    
+    /**
+     * Lookup table of allowed values.
+     * @protected
+     */
+    var $allowed_values = array(
+        'line-through' => true,
+        'overline' => true,
+        'underline' => true
+    );
+    
+    function validate($string, $config, &$context) {
+        
+        $string = strtolower($this->parseCDATA($string));
+        $parts = explode(' ', $string);
+        $final = '';
+        foreach ($parts as $part) {
+            if (isset($this->allowed_values[$part])) {
+                $final .= $part . ' ';
+            }
+        }
+        $final = rtrim($final);
+        if ($final === '') return false;
+        return $final;
+        
+    }
+    
+}
+
+?>