add missing new files

ajax/documents.php

@@ -0,0 +1,10 @@
+<?php
+
+// Init owncloud
+
+\OCP\User::checkLoggedIn();
+\OCP\JSON::checkAppEnabled('office');
+
+$documents=\OCA\Office\Storage::getDocuments();
+
+OCP\JSON::success(array('documents' => $documents));

ajax/mimeicon.php

@@ -0,0 +1,3 @@
+<?php
+
+OCP\JSON::success(array('path' => OC_Helper::mimetypeIcon($_GET['mime'])));

ajax/sessions.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace OCA\Office;
+// Init owncloud
+
+\OCP\User::checkLoggedIn();
+\OCP\JSON::checkAppEnabled('office');
+
+$sessions = Session::getAll();
+if (!is_array($sessions)){
+	$sessions = array();
+}
+\OCP\JSON::success(array('sessions' => $sessions));