some important stuff we'll need

2 files changed, 114 insertions, 0 deletions

diff --git a/lib/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange/Directive.php b/lib/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange/Directive.php
new file mode 100644
index 000000000..ac8be0d97
--- /dev/null
+++ b/lib/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange/Directive.php
@@ -0,0 +1,77 @@
+<?php
+
+/**
+ * Interchange component class describing configuration directives.
+ */
+class HTMLPurifier_ConfigSchema_Interchange_Directive
+{
+
+    /**
+     * ID of directive, instance of HTMLPurifier_ConfigSchema_Interchange_Id.
+     */
+    public $id;
+
+    /**
+     * String type, e.g. 'integer' or 'istring'.
+     */
+    public $type;
+
+    /**
+     * Default value, e.g. 3 or 'DefaultVal'.
+     */
+    public $default;
+
+    /**
+     * HTML description.
+     */
+    public $description;
+
+    /**
+     * Boolean whether or not null is allowed as a value.
+     */
+    public $typeAllowsNull = false;
+
+    /**
+     * Lookup table of allowed scalar values, e.g. array('allowed' => true).
+     * Null if all values are allowed.
+     */
+    public $allowed;
+
+    /**
+     * List of aliases for the directive,
+     * e.g. array(new HTMLPurifier_ConfigSchema_Interchange_Id('Ns', 'Dir'))).
+     */
+    public $aliases = array();
+
+    /**
+     * Hash of value aliases, e.g. array('alt' => 'real'). Null if value
+     * aliasing is disabled (necessary for non-scalar types).
+     */
+    public $valueAliases;
+
+    /**
+     * Version of HTML Purifier the directive was introduced, e.g. '1.3.1'.
+     * Null if the directive has always existed.
+     */
+    public $version;
+
+    /**
+     * ID of directive that supercedes this old directive, is an instance
+     * of HTMLPurifier_ConfigSchema_Interchange_Id. Null if not deprecated.
+     */
+    public $deprecatedUse;
+
+    /**
+     * Version of HTML Purifier this directive was deprecated. Null if not
+     * deprecated.
+     */
+    public $deprecatedVersion;
+
+    /**
+     * List of external projects this directive depends on, e.g. array('CSSTidy').
+     */
+    public $external = array();
+
+}
+
+// vim: et sw=4 sts=4
diff --git a/lib/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange/Id.php b/lib/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange/Id.php
new file mode 100644
index 000000000..b9b3c6f5c
--- /dev/null
+++ b/lib/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange/Id.php
@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * Represents a directive ID in the interchange format.
+ */
+class HTMLPurifier_ConfigSchema_Interchange_Id
+{
+
+    public $key;
+
+    public function __construct($key) {
+        $this->key = $key;
+    }
+
+    /**
+     * @warning This is NOT magic, to ensure that people don't abuse SPL and
+     *          cause problems for PHP 5.0 support.
+     */
+    public function toString() {
+        return $this->key;
+    }
+
+    public function getRootNamespace() {
+        return substr($this->key, 0, strpos($this->key, "."));
+    }
+
+    public function getDirective() {
+        return substr($this->key, strpos($this->key, ".") + 1);
+    }
+
+    public static function make($id) {
+        return new HTMLPurifier_ConfigSchema_Interchange_Id($id);
+    }
+
+}
+
+// vim: et sw=4 sts=4