1 files changed, 42 insertions, 0 deletions
diff --git a/library/HTMLPurifier/URIScheme.php b/library/HTMLPurifier/URIScheme.php
new file mode 100644
index 000000000..039710fd1
--- /dev/null
+++ b/library/HTMLPurifier/URIScheme.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * Validator for the components of a URI for a specific scheme
+ */
+class HTMLPurifier_URIScheme
+{
+
+    /**
+     * Scheme's default port (integer)
+     */
+    public $default_port = null;
+
+    /**
+     * Whether or not URIs of this schem are locatable by a browser
+     * http and ftp are accessible, while mailto and news are not.
+     */
+    public $browsable = false;
+
+    /**
+     * Whether or not the URI always uses <hier_part>, resolves edge cases
+     * with making relative URIs absolute
+     */
+    public $hierarchical = false;
+
+    /**
+     * Validates the components of a URI
+     * @note This implementation should be called by children if they define
+     *       a default port, as it does port processing.
+     * @param $uri Instance of HTMLPurifier_URI
+     * @param $config HTMLPurifier_Config object
+     * @param $context HTMLPurifier_Context object
+     * @return Bool success or failure
+     */
+    public function validate(&$uri, $config, $context) {
+        if ($this->default_port == $uri->port) $uri->port = null;
+        return true;
+    }
+
+}
+
+// vim: et sw=4 sts=4