Blame view
sources/apps/files_external/lib/webdav.php
9.27 KB
03e52840d
Init
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 |
<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OC\Files\Storage;
class DAV extends \OC\Files\Storage\Common{
private $password;
private $user;
private $host;
private $secure;
private $root;
|
|
a293d369c
Update sources to...
|
17 |
private $certPath; |
|
03e52840d
Init
|
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 |
private $ready;
/**
* @var \Sabre_DAV_Client
*/
private $client;
private static $tempFiles=array();
public function __construct($params) {
if (isset($params['host']) && isset($params['user']) && isset($params['password'])) {
$host = $params['host'];
//remove leading http[s], will be generated in createBaseUri()
if (substr($host, 0, 8) == "https://") $host = substr($host, 8);
else if (substr($host, 0, 7) == "http://") $host = substr($host, 7);
$this->host=$host;
$this->user=$params['user'];
$this->password=$params['password'];
if (isset($params['secure'])) {
if (is_string($params['secure'])) {
$this->secure = ($params['secure'] === 'true');
} else {
$this->secure = (bool)$params['secure'];
}
} else {
$this->secure = false;
}
|
|
a293d369c
Update sources to...
|
44 45 46 47 48 49 |
if ($this->secure === true) {
$certPath=\OC_User::getHome(\OC_User::getUser()) . '/files_external/rootcerts.crt';
if (file_exists($certPath)) {
$this->certPath=$certPath;
}
}
|
|
03e52840d
Init
|
50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 |
$this->root=isset($params['root'])?$params['root']:'/';
if ( ! $this->root || $this->root[0]!='/') {
$this->root='/'.$this->root;
}
if (substr($this->root, -1, 1)!='/') {
$this->root.='/';
}
} else {
throw new \Exception();
}
}
private function init(){
if($this->ready) {
return;
}
$this->ready = true;
|
|
a293d369c
Update sources to...
|
67 68 69 70 71 |
$settings = array( 'baseUri' => $this->createBaseUri(), 'userName' => $this->user, 'password' => $this->password, ); |
|
03e52840d
Init
|
72 73 |
$this->client = new \Sabre_DAV_Client($settings); |
|
a293d369c
Update sources to...
|
74 75 |
if ($this->secure === true && $this->certPath) {
$this->client->addTrustedCertificates($this->certPath);
|
|
03e52840d
Init
|
76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 |
}
}
public function getId(){
return 'webdav::' . $this->user . '@' . $this->host . '/' . $this->root;
}
private function createBaseUri() {
$baseUri='http';
if ($this->secure) {
$baseUri.='s';
}
$baseUri.='://'.$this->host.$this->root;
return $baseUri;
}
public function mkdir($path) {
$this->init();
$path=$this->cleanPath($path);
return $this->simpleResponse('MKCOL', $path, null, 201);
}
public function rmdir($path) {
$this->init();
$path=$this->cleanPath($path);
return $this->simpleResponse('DELETE', $path, null, 204);
}
public function opendir($path) {
$this->init();
$path=$this->cleanPath($path);
try {
$response=$this->client->propfind($path, array(), 1);
$id=md5('webdav'.$this->root.$path);
$content = array();
$files=array_keys($response);
array_shift($files);//the first entry is the current directory
foreach ($files as $file) {
$file = urldecode(basename($file));
$content[]=$file;
}
\OC\Files\Stream\Dir::register($id, $content);
return opendir('fakedir://'.$id);
} catch(\Exception $e) {
return false;
}
}
public function filetype($path) {
$this->init();
$path=$this->cleanPath($path);
try {
$response=$this->client->propfind($path, array('{DAV:}resourcetype'));
$responseType=$response["{DAV:}resourcetype"]->resourceType;
return (count($responseType)>0 and $responseType[0]=="{DAV:}collection")?'dir':'file';
} catch(\Exception $e) {
error_log($e->getMessage());
\OCP\Util::writeLog("webdav client", \OCP\Util::sanitizeHTML($e->getMessage()), \OCP\Util::ERROR);
return false;
}
}
|
|
03e52840d
Init
|
137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 |
public function file_exists($path) {
$this->init();
$path=$this->cleanPath($path);
try {
$this->client->propfind($path, array('{DAV:}resourcetype'));
return true;//no 404 exception
} catch(\Exception $e) {
return false;
}
}
public function unlink($path) {
$this->init();
return $this->simpleResponse('DELETE', $path, null, 204);
}
public function fopen($path, $mode) {
$this->init();
$path=$this->cleanPath($path);
switch($mode) {
case 'r':
case 'rb':
if ( ! $this->file_exists($path)) {
return false;
}
//straight up curl instead of sabredav here, sabredav put's the entire get result in memory
$curl = curl_init();
$fp = fopen('php://temp', 'r+');
curl_setopt($curl, CURLOPT_USERPWD, $this->user.':'.$this->password);
|
|
31b7f2792
Upgrade to ownclo...
|
166 |
curl_setopt($curl, CURLOPT_URL, $this->createBaseUri().str_replace(' ', '%20', $path));
|
|
03e52840d
Init
|
167 |
curl_setopt($curl, CURLOPT_FILE, $fp); |
|
31b7f2792
Upgrade to ownclo...
|
168 |
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); |
|
a293d369c
Update sources to...
|
169 170 171 172 173 174 175 176 |
if ($this->secure === true) {
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2);
if($this->certPath){
curl_setopt($curl, CURLOPT_CAINFO, $this->certPath);
}
}
|
|
03e52840d
Init
|
177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 |
curl_exec ($curl);
curl_close ($curl);
rewind($fp);
return $fp;
case 'w':
case 'wb':
case 'a':
case 'ab':
case 'r+':
case 'w+':
case 'wb+':
case 'a+':
case 'x':
case 'x+':
case 'c':
case 'c+':
//emulate these
if (strrpos($path, '.')!==false) {
$ext=substr($path, strrpos($path, '.'));
} else {
$ext='';
}
$tmpFile = \OCP\Files::tmpFile($ext);
\OC\Files\Stream\Close::registerCallback($tmpFile, array($this, 'writeBack'));
if($this->file_exists($path)) {
$this->getFile($path, $tmpFile);
}
self::$tempFiles[$tmpFile]=$path;
return fopen('close://'.$tmpFile, $mode);
}
}
public function writeBack($tmpFile) {
if (isset(self::$tempFiles[$tmpFile])) {
$this->uploadFile($tmpFile, self::$tempFiles[$tmpFile]);
unlink($tmpFile);
}
}
public function free_space($path) {
$this->init();
$path=$this->cleanPath($path);
try {
$response=$this->client->propfind($path, array('{DAV:}quota-available-bytes'));
if (isset($response['{DAV:}quota-available-bytes'])) {
return (int)$response['{DAV:}quota-available-bytes'];
} else {
|
|
a293d369c
Update sources to...
|
224 |
return \OC\Files\SPACE_UNKNOWN; |
|
03e52840d
Init
|
225 226 |
}
} catch(\Exception $e) {
|
|
31b7f2792
Upgrade to ownclo...
|
227 |
return \OC\Files\SPACE_UNKNOWN; |
|
03e52840d
Init
|
228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 |
}
}
public function touch($path, $mtime=null) {
$this->init();
if (is_null($mtime)) {
$mtime=time();
}
$path=$this->cleanPath($path);
// if file exists, update the mtime, else create a new empty file
if ($this->file_exists($path)) {
$this->client->proppatch($path, array('{DAV:}lastmodified' => $mtime));
} else {
$this->file_put_contents($path, '');
}
|
|
31b7f2792
Upgrade to ownclo...
|
244 |
return true; |
|
03e52840d
Init
|
245 246 247 248 249 250 251 252 253 254 255 256 257 258 |
}
public function getFile($path, $target) {
$this->init();
$source=$this->fopen($path, 'r');
file_put_contents($target, $source);
}
public function uploadFile($path, $target) {
$this->init();
$source=fopen($path, 'r');
$curl = curl_init();
curl_setopt($curl, CURLOPT_USERPWD, $this->user.':'.$this->password);
|
|
31b7f2792
Upgrade to ownclo...
|
259 |
curl_setopt($curl, CURLOPT_URL, $this->createBaseUri().str_replace(' ', '%20', $target));
|
|
03e52840d
Init
|
260 261 262 263 |
curl_setopt($curl, CURLOPT_BINARYTRANSFER, true); curl_setopt($curl, CURLOPT_INFILE, $source); // file pointer curl_setopt($curl, CURLOPT_INFILESIZE, filesize($path)); curl_setopt($curl, CURLOPT_PUT, true); |
|
a293d369c
Update sources to...
|
264 265 266 267 268 269 270 |
if ($this->secure === true) {
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2);
if($this->certPath){
curl_setopt($curl, CURLOPT_CAINFO, $this->certPath);
}
}
|
|
03e52840d
Init
|
271 272 273 274 275 276 277 |
curl_exec ($curl);
curl_close ($curl);
}
public function rename($path1, $path2) {
$this->init();
$path1=$this->cleanPath($path1);
|
|
31b7f2792
Upgrade to ownclo...
|
278 |
$path2=$this->createBaseUri().$this->cleanPath($path2); |
|
03e52840d
Init
|
279 280 281 282 283 284 285 286 287 288 289 |
try {
$this->client->request('MOVE', $path1, null, array('Destination'=>$path2));
return true;
} catch(\Exception $e) {
return false;
}
}
public function copy($path1, $path2) {
$this->init();
$path1=$this->cleanPath($path1);
|
|
31b7f2792
Upgrade to ownclo...
|
290 |
$path2=$this->createBaseUri().$this->cleanPath($path2); |
|
03e52840d
Init
|
291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 |
try {
$this->client->request('COPY', $path1, null, array('Destination'=>$path2));
return true;
} catch(\Exception $e) {
return false;
}
}
public function stat($path) {
$this->init();
$path=$this->cleanPath($path);
try {
$response=$this->client->propfind($path, array('{DAV:}getlastmodified', '{DAV:}getcontentlength'));
return array(
'mtime'=>strtotime($response['{DAV:}getlastmodified']),
'size'=>(int)isset($response['{DAV:}getcontentlength']) ? $response['{DAV:}getcontentlength'] : 0,
);
} catch(\Exception $e) {
return array();
}
}
public function getMimeType($path) {
$this->init();
$path=$this->cleanPath($path);
try {
$response=$this->client->propfind($path, array('{DAV:}getcontenttype', '{DAV:}resourcetype'));
$responseType=$response["{DAV:}resourcetype"]->resourceType;
$type=(count($responseType)>0 and $responseType[0]=="{DAV:}collection")?'dir':'file';
if ($type=='dir') {
return 'httpd/unix-directory';
} elseif (isset($response['{DAV:}getcontenttype'])) {
return $response['{DAV:}getcontenttype'];
} else {
return false;
}
} catch(\Exception $e) {
return false;
}
}
public function cleanPath($path) {
|
|
31b7f2792
Upgrade to ownclo...
|
333 334 335 |
$path = \OC\Files\Filesystem::normalizePath($path); // remove leading slash return substr($path, 1); |
|
03e52840d
Init
|
336 337 338 339 340 341 342 343 344 345 346 347 |
}
private function simpleResponse($method, $path, $body, $expected) {
$path=$this->cleanPath($path);
try {
$response=$this->client->request($method, $path, $body);
return $response['statusCode']==$expected;
} catch(\Exception $e) {
return false;
}
}
}
|
|
a293d369c
Update sources to...
|
348 |