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-rw-r--r--3rdparty/Sabre/DAV/Locks/Backend/Abstract.php50
-rw-r--r--3rdparty/Sabre/DAV/Locks/Backend/FS.php189
-rw-r--r--3rdparty/Sabre/DAV/Locks/Backend/File.php175
-rw-r--r--3rdparty/Sabre/DAV/Locks/Backend/PDO.php165
4 files changed, 0 insertions, 579 deletions
diff --git a/3rdparty/Sabre/DAV/Locks/Backend/Abstract.php b/3rdparty/Sabre/DAV/Locks/Backend/Abstract.php
deleted file mode 100644
index b09f93ddac7..00000000000
--- a/3rdparty/Sabre/DAV/Locks/Backend/Abstract.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-
-/**
- * The Lock manager allows you to handle all file-locks centrally.
- *
- * This is an alternative approach to doing this on a per-node basis
- *
- * @package Sabre
- * @subpackage DAV
- * @copyright Copyright (C) 2007-2011 Rooftop Solutions. All rights reserved.
- * @author Evert Pot (http://www.rooftopsolutions.nl/)
- * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
- */
-abstract class Sabre_DAV_Locks_Backend_Abstract {
-
- /**
- * 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 $returnChildLocks
- * @return array
- */
- abstract function getLocks($uri, $returnChildLocks);
-
- /**
- * Locks a uri
- *
- * @param string $uri
- * @param Sabre_DAV_Locks_LockInfo $lockInfo
- * @return bool
- */
- abstract function lock($uri,Sabre_DAV_Locks_LockInfo $lockInfo);
-
- /**
- * Removes a lock from a uri
- *
- * @param string $uri
- * @param Sabre_DAV_Locks_LockInfo $lockInfo
- * @return bool
- */
- abstract function unlock($uri,Sabre_DAV_Locks_LockInfo $lockInfo);
-
-}
-
diff --git a/3rdparty/Sabre/DAV/Locks/Backend/FS.php b/3rdparty/Sabre/DAV/Locks/Backend/FS.php
deleted file mode 100644
index 8653f55b1c6..00000000000
--- a/3rdparty/Sabre/DAV/Locks/Backend/FS.php
+++ /dev/null
@@ -1,189 +0,0 @@
-<?php
-
-/**
- * The Lock manager allows you to handle all file-locks centrally.
- *
- * This Lock Manager is now deprecated. It has a bug that allows parent
- * collections to be deletes when children deeper in the tree are locked.
- *
- * You are recommended to use either the PDO or the File backend instead.
- *
- * This Lock Manager stores all its data in the filesystem.
- *
- * @package Sabre
- * @subpackage DAV
- * @deprecated
- * @copyright Copyright (C) 2007-2011 Rooftop Solutions. All rights reserved.
- * @author Evert Pot (http://www.rooftopsolutions.nl/)
- * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
- */
-class Sabre_DAV_Locks_Backend_FS extends Sabre_DAV_Locks_Backend_Abstract {
-
- /**
- * The default data directory
- *
- * @var string
- */
- private $dataDir;
-
- public function __construct($dataDir) {
-
- $this->dataDir = $dataDir;
-
- }
-
- protected function getFileNameForUri($uri) {
-
- return $this->dataDir . '/sabredav_' . md5($uri) . '.locks';
-
- }
-
-
- /**
- * 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) {
-
- $lockList = array();
- $currentPath = '';
-
- foreach(explode('/',$uri) as $uriPart) {
-
- // weird algorithm that can probably be improved, but we're traversing the path top down
- if ($currentPath) $currentPath.='/';
- $currentPath.=$uriPart;
-
- $uriLocks = $this->getData($currentPath);
-
- foreach($uriLocks as $uriLock) {
-
- // Unless we're on the leaf of the uri-tree we should ingore locks with depth 0
- if($uri==$currentPath || $uriLock->depth!=0) {
- $uriLock->uri = $currentPath;
- $lockList[] = $uriLock;
- }
-
- }
-
- }
-
- // Checking if we can remove any of these locks
- foreach($lockList as $k=>$lock) {
- if (time() > $lock->timeout + $lock->created) unset($lockList[$k]);
- }
- return $lockList;
-
- }
-
- /**
- * Locks a uri
- *
- * @param string $uri
- * @param Sabre_DAV_Locks_LockInfo $lockInfo
- * @return bool
- */
- public function lock($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
-
- // We're making the lock timeout 30 minutes
- $lockInfo->timeout = 1800;
- $lockInfo->created = time();
-
- $locks = $this->getLocks($uri,false);
- foreach($locks as $k=>$lock) {
- if ($lock->token == $lockInfo->token) unset($locks[$k]);
- }
- $locks[] = $lockInfo;
- $this->putData($uri,$locks);
- return true;
-
- }
-
- /**
- * Removes a lock from a uri
- *
- * @param string $uri
- * @param Sabre_DAV_Locks_LockInfo $lockInfo
- * @return bool
- */
- public function unlock($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
-
- $locks = $this->getLocks($uri,false);
- foreach($locks as $k=>$lock) {
-
- if ($lock->token == $lockInfo->token) {
-
- unset($locks[$k]);
- $this->putData($uri,$locks);
- return true;
-
- }
- }
- return false;
-
- }
-
- /**
- * Returns the stored data for a uri
- *
- * @param string $uri
- * @return array
- */
- protected function getData($uri) {
-
- $path = $this->getFilenameForUri($uri);
- if (!file_exists($path)) return array();
-
- // opening up the file, and creating a shared lock
- $handle = fopen($path,'r');
- flock($handle,LOCK_SH);
- $data = '';
-
- // Reading data until the eof
- while(!feof($handle)) {
- $data.=fread($handle,8192);
- }
-
- // 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;
-
- }
-
- /**
- * Updates the lock information
- *
- * @param string $uri
- * @param array $newData
- * @return void
- */
- protected function putData($uri,array $newData) {
-
- $path = $this->getFileNameForUri($uri);
-
- // opening up the file, and creating a shared lock
- $handle = fopen($path,'a+');
- flock($handle,LOCK_EX);
- ftruncate($handle,0);
- rewind($handle);
-
- fwrite($handle,serialize($newData));
- fclose($handle);
-
- }
-
-}
-
diff --git a/3rdparty/Sabre/DAV/Locks/Backend/File.php b/3rdparty/Sabre/DAV/Locks/Backend/File.php
deleted file mode 100644
index f65b20c4306..00000000000
--- a/3rdparty/Sabre/DAV/Locks/Backend/File.php
+++ /dev/null
@@ -1,175 +0,0 @@
-<?php
-
-/**
- * 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.
- *
- * @package Sabre
- * @subpackage DAV
- * @copyright Copyright (C) 2007-2011 Rooftop Solutions. All rights reserved.
- * @author Evert Pot (http://www.rooftopsolutions.nl/)
- * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
- */
-class Sabre_DAV_Locks_Backend_File extends Sabre_DAV_Locks_Backend_Abstract {
-
- /**
- * 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();
- $currentPath = '';
-
- $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 Sabre_DAV_Locks_LockInfo $lockInfo
- * @return bool
- */
- public function lock($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
-
- // We're making the lock timeout 30 minutes
- $lockInfo->timeout = 1800;
- $lockInfo->created = time();
- $lockInfo->uri = $uri;
-
- $locks = $this->getLocks($uri,false);
- foreach($locks as $k=>$lock) {
- if ($lock->token == $lockInfo->token) unset($locks[$k]);
- }
- $locks[] = $lockInfo;
- $this->putData($locks);
- return true;
-
- }
-
- /**
- * Removes a lock from a uri
- *
- * @param string $uri
- * @param Sabre_DAV_Locks_LockInfo $lockInfo
- * @return bool
- */
- public function unlock($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
-
- $locks = $this->getLocks($uri,false);
- 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);
-
- }
-
-}
-
diff --git a/3rdparty/Sabre/DAV/Locks/Backend/PDO.php b/3rdparty/Sabre/DAV/Locks/Backend/PDO.php
deleted file mode 100644
index c3923af19d3..00000000000
--- a/3rdparty/Sabre/DAV/Locks/Backend/PDO.php
+++ /dev/null
@@ -1,165 +0,0 @@
-<?php
-
-/**
- * The Lock manager allows you to handle all file-locks centrally.
- *
- * This Lock Manager stores all its data in a database. You must pass a PDO
- * connection object in the constructor.
- *
- * @package Sabre
- * @subpackage DAV
- * @copyright Copyright (C) 2007-2011 Rooftop Solutions. All rights reserved.
- * @author Evert Pot (http://www.rooftopsolutions.nl/)
- * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
- */
-class Sabre_DAV_Locks_Backend_PDO extends Sabre_DAV_Locks_Backend_Abstract {
-
- /**
- * The PDO connection object
- *
- * @var pdo
- */
- private $pdo;
-
- /**
- * The PDO tablename this backend uses.
- *
- * @var string
- */
- protected $tableName;
-
- /**
- * Constructor
- *
- * @param PDO $pdo
- * @param string $tableName
- */
- public function __construct(PDO $pdo, $tableName = 'locks') {
-
- $this->pdo = $pdo;
- $this->tableName = $tableName;
-
- }
-
- /**
- * 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) {
-
- // NOTE: the following 10 lines or so could be easily replaced by
- // pure sql. MySQL's non-standard string concatination prevents us
- // from doing this though.
- $query = 'SELECT owner, token, timeout, created, scope, depth, uri FROM `'.$this->tableName.'` WHERE ((created + timeout) > CAST(? AS UNSIGNED INTEGER)) AND ((uri = ?)';
- $params = array(time(),$uri);
-
- // We need to check locks for every part in the uri.
- $uriParts = explode('/',$uri);
-
- // We already covered the last part of the uri
- array_pop($uriParts);
-
- $currentPath='';
-
- foreach($uriParts as $part) {
-
- if ($currentPath) $currentPath.='/';
- $currentPath.=$part;
-
- $query.=' OR (depth!=0 AND uri = ?)';
- $params[] = $currentPath;
-
- }
-
- if ($returnChildLocks) {
-
- $query.=' OR (uri LIKE ?)';
- $params[] = $uri . '/%';
-
- }
- $query.=')';
-
- $stmt = $this->pdo->prepare($query);
- $stmt->execute($params);
- $result = $stmt->fetchAll();
-
- $lockList = array();
- foreach($result as $row) {
-
- $lockInfo = new Sabre_DAV_Locks_LockInfo();
- $lockInfo->owner = $row['owner'];
- $lockInfo->token = $row['token'];
- $lockInfo->timeout = $row['timeout'];
- $lockInfo->created = $row['created'];
- $lockInfo->scope = $row['scope'];
- $lockInfo->depth = $row['depth'];
- $lockInfo->uri = $row['uri'];
- $lockList[] = $lockInfo;
-
- }
-
- return $lockList;
-
- }
-
- /**
- * Locks a uri
- *
- * @param string $uri
- * @param Sabre_DAV_Locks_LockInfo $lockInfo
- * @return bool
- */
- public function lock($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
-
- // We're making the lock timeout 30 minutes
- $lockInfo->timeout = 30*60;
- $lockInfo->created = time();
- $lockInfo->uri = $uri;
-
- $locks = $this->getLocks($uri,false);
- $exists = false;
- foreach($locks as $k=>$lock) {
- if ($lock->token == $lockInfo->token) $exists = true;
- }
-
- if ($exists) {
- $stmt = $this->pdo->prepare('UPDATE `'.$this->tableName.'` SET owner = ?, timeout = ?, scope = ?, depth = ?, uri = ?, created = ? WHERE token = ?');
- $stmt->execute(array($lockInfo->owner,$lockInfo->timeout,$lockInfo->scope,$lockInfo->depth,$uri,$lockInfo->created,$lockInfo->token));
- } else {
- $stmt = $this->pdo->prepare('INSERT INTO `'.$this->tableName.'` (owner,timeout,scope,depth,uri,created,token) VALUES (?,?,?,?,?,?,?)');
- $stmt->execute(array($lockInfo->owner,$lockInfo->timeout,$lockInfo->scope,$lockInfo->depth,$uri,$lockInfo->created,$lockInfo->token));
- }
-
- return true;
-
- }
-
-
-
- /**
- * Removes a lock from a uri
- *
- * @param string $uri
- * @param Sabre_DAV_Locks_LockInfo $lockInfo
- * @return bool
- */
- public function unlock($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
-
- $stmt = $this->pdo->prepare('DELETE FROM `'.$this->tableName.'` WHERE uri = ? AND token = ?');
- $stmt->execute(array($uri,$lockInfo->token));
-
- return $stmt->rowCount()===1;
-
- }
-
-}
-
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