From 0b02a6d123b2014705998c94ddf3d460948d3eac Mon Sep 17 00:00:00 2001
From: redmatrix <git@macgirvin.com>
Date: Tue, 10 May 2016 17:26:44 -0700
Subject: initial sabre upgrade (needs lots of work - to wit: authentication,
 redo the browser interface, and rework event export/import)

---
 vendor/sabre/dav/lib/DAV/Mount/Plugin.php | 86 +++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 vendor/sabre/dav/lib/DAV/Mount/Plugin.php

(limited to 'vendor/sabre/dav/lib/DAV/Mount/Plugin.php')

diff --git a/vendor/sabre/dav/lib/DAV/Mount/Plugin.php b/vendor/sabre/dav/lib/DAV/Mount/Plugin.php
new file mode 100644
index 000000000..8e06acb9f
--- /dev/null
+++ b/vendor/sabre/dav/lib/DAV/Mount/Plugin.php
@@ -0,0 +1,86 @@
+<?php
+
+namespace Sabre\DAV\Mount;
+
+use Sabre\DAV;
+use Sabre\HTTP\RequestInterface;
+use Sabre\HTTP\ResponseInterface;
+
+/**
+ * This plugin provides support for RFC4709: Mounting WebDAV servers
+ *
+ * Simply append ?mount to any collection to generate the davmount response.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class Plugin extends DAV\ServerPlugin {
+
+    /**
+     * Reference to Server class
+     *
+     * @var Sabre\DAV\Server
+     */
+    protected $server;
+
+    /**
+     * Initializes the plugin and registers event handles
+     *
+     * @param DAV\Server $server
+     * @return void
+     */
+    function initialize(DAV\Server $server) {
+
+        $this->server = $server;
+        $this->server->on('method:GET', [$this, 'httpGet'], 90);
+
+    }
+
+    /**
+     * 'beforeMethod' event handles. This event handles intercepts GET requests ending
+     * with ?mount
+     *
+     * @param RequestInterface $request
+     * @param ResponseInterface $response
+     * @return bool
+     */
+    function httpGet(RequestInterface $request, ResponseInterface $response) {
+
+        $queryParams = $request->getQueryParameters();
+        if (!array_key_exists('mount', $queryParams)) return;
+
+        $currentUri = $request->getAbsoluteUrl();
+
+        // Stripping off everything after the ?
+        list($currentUri) = explode('?', $currentUri);
+
+        $this->davMount($response, $currentUri);
+
+        // Returning false to break the event chain
+        return false;
+
+    }
+
+    /**
+     * Generates the davmount response
+     *
+     * @param ResponseInterface $response
+     * @param string $uri absolute uri
+     * @return void
+     */
+    function davMount(ResponseInterface $response, $uri) {
+
+        $response->setStatus(200);
+        $response->setHeader('Content-Type', 'application/davmount+xml');
+        ob_start();
+        echo '<?xml version="1.0"?>', "\n";
+        echo "<dm:mount xmlns:dm=\"http://purl.org/NET/webdav/mount\">\n";
+        echo "  <dm:url>", htmlspecialchars($uri, ENT_NOQUOTES, 'UTF-8'), "</dm:url>\n";
+        echo "</dm:mount>";
+        $response->setBody(ob_get_clean());
+
+    }
+
+
+}
-- 
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