11 files changed, 26 insertions, 12 deletions
diff --git a/vendor/sabre/dav/lib/DAV/Auth/Backend/PDOBasicAuth.php b/vendor/sabre/dav/lib/DAV/Auth/Backend/PDOBasicAuth.php
index 39324e4db..d142cbfbf 100644
--- a/vendor/sabre/dav/lib/DAV/Auth/Backend/PDOBasicAuth.php
+++ b/vendor/sabre/dav/lib/DAV/Auth/Backend/PDOBasicAuth.php
@@ -44,7 +44,7 @@ class PDOBasicAuth extends AbstractBasic
      * Digest prefix:
      * if the backend you are using for is prefixing
      * your password hashes set this option to your prefix to
-     * cut it off before verfiying.
+     * cut it off before verifying.
      *
      * @var string
      */
diff --git a/vendor/sabre/dav/lib/DAV/Auth/Plugin.php b/vendor/sabre/dav/lib/DAV/Auth/Plugin.php
index eb4f27ca6..47fbe205a 100644
--- a/vendor/sabre/dav/lib/DAV/Auth/Plugin.php
+++ b/vendor/sabre/dav/lib/DAV/Auth/Plugin.php
@@ -58,7 +58,7 @@ class Plugin extends ServerPlugin
      *
      * @param Backend\BackendInterface $authBackend
      */
-    public function __construct(Backend\BackendInterface $authBackend = null)
+    public function __construct(?Backend\BackendInterface $authBackend = null)
     {
         if (!is_null($authBackend)) {
             $this->addBackend($authBackend);
diff --git a/vendor/sabre/dav/lib/DAV/Browser/Plugin.php b/vendor/sabre/dav/lib/DAV/Browser/Plugin.php
index 89495e5db..a8a6f430e 100644
--- a/vendor/sabre/dav/lib/DAV/Browser/Plugin.php
+++ b/vendor/sabre/dav/lib/DAV/Browser/Plugin.php
@@ -522,7 +522,7 @@ HTML;
 
     /**
      * This method takes a path/name of an asset and turns it into url
-     * suiteable for http access.
+     * suitable for http access.
      *
      * @param string $assetName
      *
diff --git a/vendor/sabre/dav/lib/DAV/Exception/InvalidSyncToken.php b/vendor/sabre/dav/lib/DAV/Exception/InvalidSyncToken.php
index 37b28ca54..f28d20f41 100644
--- a/vendor/sabre/dav/lib/DAV/Exception/InvalidSyncToken.php
+++ b/vendor/sabre/dav/lib/DAV/Exception/InvalidSyncToken.php
@@ -9,7 +9,7 @@ use Sabre\DAV;
 /**
  * InvalidSyncToken.
  *
- * This exception is emited for the {DAV:}valid-sync-token pre-condition, as
+ * This exception is emitted for the {DAV:}valid-sync-token pre-condition, as
  * defined in rfc6578, section 3.2.
  *
  * http://tools.ietf.org/html/rfc6578#section-3.2
diff --git a/vendor/sabre/dav/lib/DAV/Exception/Locked.php b/vendor/sabre/dav/lib/DAV/Exception/Locked.php
index 28263cf13..24fad7095 100644
--- a/vendor/sabre/dav/lib/DAV/Exception/Locked.php
+++ b/vendor/sabre/dav/lib/DAV/Exception/Locked.php
@@ -32,7 +32,7 @@ class Locked extends DAV\Exception
      *
      * @param DAV\Locks\LockInfo $lock
      */
-    public function __construct(DAV\Locks\LockInfo $lock = null)
+    public function __construct(?DAV\Locks\LockInfo $lock = null)
     {
         parent::__construct();
 
diff --git a/vendor/sabre/dav/lib/DAV/Exception/TooManyMatches.php b/vendor/sabre/dav/lib/DAV/Exception/TooManyMatches.php
index 3f7d2d5fb..ef6f50243 100644
--- a/vendor/sabre/dav/lib/DAV/Exception/TooManyMatches.php
+++ b/vendor/sabre/dav/lib/DAV/Exception/TooManyMatches.php
@@ -9,7 +9,7 @@ use Sabre\DAV;
 /**
  * TooManyMatches.
  *
- * This exception is emited for the {DAV:}number-of-matches-within-limits
+ * This exception is emitted for the {DAV:}number-of-matches-within-limits
  * post-condition, as defined in rfc6578, section 3.2.
  *
  * http://tools.ietf.org/html/rfc6578#section-3.2
diff --git a/vendor/sabre/dav/lib/DAV/INodeByPath.php b/vendor/sabre/dav/lib/DAV/INodeByPath.php
index 4d63a33bd..349ea1053 100644
--- a/vendor/sabre/dav/lib/DAV/INodeByPath.php
+++ b/vendor/sabre/dav/lib/DAV/INodeByPath.php
@@ -9,7 +9,7 @@ namespace Sabre\DAV;
  *
  * This interface adds a tiny bit of functionality to collections.
  *
- * Getting a node that is deep in the tree normally requires going trough each parent node
+ * Getting a node that is deep in the tree normally requires going through each parent node
  * which can cause a significant performance overhead.
  *
  * Implementing this interface allows solving this overhead by directly jumping to the target node.
diff --git a/vendor/sabre/dav/lib/DAV/Server.php b/vendor/sabre/dav/lib/DAV/Server.php
index 1f8300d4a..3133e54ad 100644
--- a/vendor/sabre/dav/lib/DAV/Server.php
+++ b/vendor/sabre/dav/lib/DAV/Server.php
@@ -211,7 +211,7 @@ class Server implements LoggerAwareInterface, EmitterInterface
      *
      * @throws Exception
      */
-    public function __construct($treeOrNode = null, HTTP\Sapi $sapi = null)
+    public function __construct($treeOrNode = null, ?HTTP\Sapi $sapi = null)
     {
         if ($treeOrNode instanceof Tree) {
             $this->tree = $treeOrNode;
@@ -882,7 +882,7 @@ class Server implements LoggerAwareInterface, EmitterInterface
      *
      * @return \Traversable
      */
-    private function generatePathNodes(PropFind $propFind, array $yieldFirst = null)
+    private function generatePathNodes(PropFind $propFind, ?array $yieldFirst = null)
     {
         if (null !== $yieldFirst) {
             yield $yieldFirst;
@@ -1635,6 +1635,8 @@ class Server implements LoggerAwareInterface, EmitterInterface
      */
     public function generateMultiStatus($fileProperties, $strip404s = false)
     {
+        $this->emit('beforeMultiStatus', [&$fileProperties]);
+
         $w = $this->xml->getWriter();
         if (self::$streamMultiStatus) {
             return function () use ($fileProperties, $strip404s, $w) {
diff --git a/vendor/sabre/dav/lib/DAV/Sharing/Plugin.php b/vendor/sabre/dav/lib/DAV/Sharing/Plugin.php
index e7adbeee6..d766ae0de 100644
--- a/vendor/sabre/dav/lib/DAV/Sharing/Plugin.php
+++ b/vendor/sabre/dav/lib/DAV/Sharing/Plugin.php
@@ -194,7 +194,7 @@ class Plugin extends ServerPlugin
     }
 
     /**
-     * This method is triggered whenever a subsystem reqeuests the privileges
+     * This method is triggered whenever a subsystem requests the privileges
      * hat are supported on a particular node.
      *
      * We need to add a number of privileges for scheduling purposes.
diff --git a/vendor/sabre/dav/lib/DAV/Tree.php b/vendor/sabre/dav/lib/DAV/Tree.php
index 65b4583ce..1483e1bc5 100644
--- a/vendor/sabre/dav/lib/DAV/Tree.php
+++ b/vendor/sabre/dav/lib/DAV/Tree.php
@@ -62,9 +62,21 @@ class Tree implements INodeByPath
             return $this->rootNode;
         }
 
-        $parts = explode('/', $path);
         $node = $this->rootNode;
 
+        // look for any cached parent and collect the parts below the parent
+        $parts = [];
+        $remainingPath = $path;
+        do {
+            list($remainingPath, $baseName) = Uri\split($remainingPath);
+            array_unshift($parts, $baseName);
+
+            if (isset($this->cache[$remainingPath])) {
+                $node = $this->cache[$remainingPath];
+                break;
+            }
+        } while ('' !== $remainingPath);
+
         while (count($parts)) {
             if (!($node instanceof ICollection)) {
                 throw new Exception\NotFound('Could not find node at path: '.$path);
diff --git a/vendor/sabre/dav/lib/DAV/Version.php b/vendor/sabre/dav/lib/DAV/Version.php
index 345c62d7e..e6aee097c 100644
--- a/vendor/sabre/dav/lib/DAV/Version.php
+++ b/vendor/sabre/dav/lib/DAV/Version.php
@@ -16,5 +16,5 @@ class Version
     /**
      * Full version number.
      */
-    public const VERSION = '4.6.0';
+    public const VERSION = '4.7.0';
 }