initial sabre upgrade (needs lots of work - to wit: authentication, redo the browser interface, and rework event export/import)

1 files changed, 0 insertions, 183 deletions

diff --git a/vendor/sabre/dav/lib/Sabre/DAV/Locks/Backend/File.php b/vendor/sabre/dav/lib/Sabre/DAV/Locks/Backend/File.php
deleted file mode 100644
index 9ac7e06b2..000000000
--- a/vendor/sabre/dav/lib/Sabre/DAV/Locks/Backend/File.php
+++ /dev/null
@@ -1,183 +0,0 @@
-<?php
-
-namespace Sabre\DAV\Locks\Backend;
-
-use Sabre\DAV\Locks\LockInfo;
-
-/**
- * The Lock manager allows you to handle all file-locks centrally.
- *
- * This Lock Manager stores all its data in a single file.
- *
- * Note that this is not nearly as robust as a database, you are encouraged
- * to use the PDO backend instead.
- *
- * @copyright Copyright (C) 2007-2014 fruux GmbH (https://fruux.com/).
- * @author Evert Pot (http://evertpot.com/)
- * @license http://sabre.io/license/ Modified BSD License
- */
-class File extends AbstractBackend {
-
-    /**
-     * The storage file
-     *
-     * @var string
-     */
-    private $locksFile;
-
-    /**
-     * Constructor
-     *
-     * @param string $locksFile path to file
-     */
-    public function __construct($locksFile) {
-
-        $this->locksFile = $locksFile;
-
-    }
-
-    /**
-     * Returns a list of Sabre\DAV\Locks\LockInfo objects
-     *
-     * This method should return all the locks for a particular uri, including
-     * locks that might be set on a parent uri.
-     *
-     * If returnChildLocks is set to true, this method should also look for
-     * any locks in the subtree of the uri for locks.
-     *
-     * @param string $uri
-     * @param bool $returnChildLocks
-     * @return array
-     */
-    public function getLocks($uri, $returnChildLocks) {
-
-        $newLocks = array();
-
-        $locks = $this->getData();
-
-        foreach($locks as $lock) {
-
-            if ($lock->uri === $uri ||
-                //deep locks on parents
-                ($lock->depth!=0 && strpos($uri, $lock->uri . '/')===0) ||
-
-                // locks on children
-                ($returnChildLocks && (strpos($lock->uri, $uri . '/')===0)) ) {
-
-                $newLocks[] = $lock;
-
-            }
-
-        }
-
-        // Checking if we can remove any of these locks
-        foreach($newLocks as $k=>$lock) {
-            if (time() > $lock->timeout + $lock->created) unset($newLocks[$k]);
-        }
-        return $newLocks;
-
-    }
-
-    /**
-     * Locks a uri
-     *
-     * @param string $uri
-     * @param LockInfo $lockInfo
-     * @return bool
-     */
-    public function lock($uri, LockInfo $lockInfo) {
-
-        // We're making the lock timeout 30 minutes
-        $lockInfo->timeout = 1800;
-        $lockInfo->created = time();
-        $lockInfo->uri = $uri;
-
-        $locks = $this->getData();
-
-        foreach($locks as $k=>$lock) {
-            if (
-                ($lock->token == $lockInfo->token) ||
-                (time() > $lock->timeout + $lock->created)
-            ) {
-                unset($locks[$k]);
-            }
-        }
-        $locks[] = $lockInfo;
-        $this->putData($locks);
-        return true;
-
-    }
-
-    /**
-     * Removes a lock from a uri
-     *
-     * @param string $uri
-     * @param LockInfo $lockInfo
-     * @return bool
-     */
-    public function unlock($uri, LockInfo $lockInfo) {
-
-        $locks = $this->getData();
-        foreach($locks as $k=>$lock) {
-
-            if ($lock->token == $lockInfo->token) {
-
-                unset($locks[$k]);
-                $this->putData($locks);
-                return true;
-
-            }
-        }
-        return false;
-
-    }
-
-    /**
-     * Loads the lockdata from the filesystem.
-     *
-     * @return array
-     */
-    protected function getData() {
-
-        if (!file_exists($this->locksFile)) return array();
-
-        // opening up the file, and creating a shared lock
-        $handle = fopen($this->locksFile,'r');
-        flock($handle,LOCK_SH);
-
-        // Reading data until the eof
-        $data = stream_get_contents($handle);
-
-        // We're all good
-        fclose($handle);
-
-        // Unserializing and checking if the resource file contains data for this file
-        $data = unserialize($data);
-        if (!$data) return array();
-        return $data;
-
-    }
-
-    /**
-     * Saves the lockdata
-     *
-     * @param array $newData
-     * @return void
-     */
-    protected function putData(array $newData) {
-
-        // opening up the file, and creating an exclusive lock
-        $handle = fopen($this->locksFile,'a+');
-        flock($handle,LOCK_EX);
-
-        // We can only truncate and rewind once the lock is acquired.
-        ftruncate($handle,0);
-        rewind($handle);
-
-        fwrite($handle,serialize($newData));
-        fclose($handle);
-
-    }
-
-}
-