diff --git a/lib/actions/actionregistry.inc.php b/lib/actions/actionregistry.inc.php
new file mode 100644
index 0000000..c13c6d9
--- /dev/null
+++ b/lib/actions/actionregistry.inc.php
@@ -0,0 +1,24 @@
+<?php
+
+class KTActionRegistry {
+    var $actions = array();
+    // {{{ getSingleton
+    function &getSingleton () {
+        if (!KTUtil::arrayGet($GLOBALS, 'oKTActionRegistry')) {
+            $GLOBALS['oKTActionRegistry'] = new KTActionRegistry;
+        }
+        return $GLOBALS['oKTActionRegistry'];
+    }
+    // }}}
+
+    function registerAction($slot, $name, $nsname, $path = "") {
+        $this->actions[$slot] = KTUtil::arrayGet($this->actions, $slot, array());
+        $this->actions[$slot][$nsname] = array($name, $path);
+    }
+
+    function getActions($slot) {
+        return $this->actions[$slot];
+    }
+}
+
+?>
diff --git a/lib/actions/documentaction.inc.php b/lib/actions/documentaction.inc.php
new file mode 100644
index 0000000..25dce55
--- /dev/null
+++ b/lib/actions/documentaction.inc.php
@@ -0,0 +1,108 @@
+<?php
+
+require_once(KT_LIB_DIR . '/actions/actionregistry.inc.php');
+
+class KTDocumentAction {
+    var $sName;
+    var $sDescription;
+    var $sDisplayName;
+
+    var $_sShowPermission;
+    var $_sDisablePermission;
+
+    var $_bDisabled;
+    var $_sDisabledText = null;
+
+    function KTDocumentAction($oDocument, $oUser) {
+        $this->oDocument = $oDocument;
+        $this->oUser = $oUser;
+    }
+
+    function _show() {
+        if (is_null($this->_sShowPermission)) {
+            return true;
+        }
+        $oPermission =& KTPermission::getByName($this->_sShowPermission);
+        if (PEAR::isError($oPermission)) {
+            return true;
+        }
+        return KTPermissionUtil::userHasPermissionOnItem($this->oUser, $oPermission, $this->oDocument);
+    }
+
+    function _disable() {
+        if ($this->_bDisabled === true) {
+            return true;
+        }
+        if (is_null($this->_sDisablePermission)) {
+            return false;
+        }
+        $oPermission =& KTPermission::getByName($this->_sDisablePermission);
+        if (PEAR::isError($oPermission)) {
+            return false;
+        }
+        $bResult = KTPermissionUtil::userHasPermissionOnItem($this->oUser, $oPermission, $this->oDocument);
+        if ($bResult === false) {
+            $this->_sDisabledText = "Insufficient privileges";
+        }
+        return !$bResult;
+    }
+
+    function getURL() {
+        return sprintf("/plugin.php/%s?fDocumentID=%d", $this->sName, $this->oDocument->getID());
+    }
+
+    function getInfo() {
+        if ($this->_show() === false) {
+            return null;
+        }
+
+        $aInfo = array(
+            'disabled' => $this->_disable(),
+            'description' => $this->sDescription,
+            'name' => $this->sDisplayName,
+            'url' => generateLink($this->getURL(), ""),
+            'disabled_text' => $this->_sDisabledText,
+        );
+        return $this->customiseInfo($aInfo);
+    }
+
+    function customiseInfo($aInfo) {
+        return $aInfo;
+    }
+}
+
+class KTDocumentActionUtil {
+    function getDocumentActions() {
+        $oRegistry =& KTActionRegistry::getSingleton();
+        return $oRegistry->getActions('documentaction');
+    }
+    function &getDocumentActionsForDocument($oDocument, $oUser) {
+        $aObjects = array();
+        foreach (KTDocumentActionUtil::getDocumentActions() as $aAction) {
+            list($sClassName, $sPath) = $aAction;
+            if (!empty($sPath)) {
+                // require_once(KT_DIR .
+                // Or something...
+            }
+            $aObjects[] =& new $sClassName($oDocument, $oUser);
+        }
+        return $aObjects;
+    }
+}
+
+class KTBuiltInDocumentAction extends KTDocumentAction {
+    var $sBuildInAction;
+    function getURL() {
+        return sprintf("/control.php?action=%s&fDocumentID=%d", $this->sBuiltInAction, $this->oDocument->getID());
+    }
+}
+
+class KTBuiltInDocumentActionSingle extends KTBuiltInDocumentAction {
+    function getURL() {
+        return sprintf("/control.php?action=%s&fDocumentIDs[]=%d&fReturnDocumentID=%d", $this->sBuiltInAction, $this->oDocument->getID(), $this->oDocument->getID());
+    }
+}
+
+/* require_once(KT_DIR . '/plugins/ktcore/documentaction.inc.php'); */
+
+?>