| 1 |
<?php |
| 2 |
|
| 3 |
if (!defined('UPDRAFTPLUS_DIR')) die('No direct access allowed.'); |
| 4 |
|
| 5 |
# Migrate options to new-style storage - Jan 2014 |
| 6 |
if (!is_array(UpdraftPlus_Options::get_updraft_option('updraft_s3')) && '' != UpdraftPlus_Options::get_updraft_option('updraft_s3_login', '')) { |
| 7 |
$opts = array( |
| 8 |
'accesskey' => UpdraftPlus_Options::get_updraft_option('updraft_s3_login'), |
| 9 |
'secretkey' => UpdraftPlus_Options::get_updraft_option('updraft_s3_pass'), |
| 10 |
'path' => UpdraftPlus_Options::get_updraft_option('updraft_s3_remote_path') |
| 11 |
); |
| 12 |
UpdraftPlus_Options::update_updraft_option('updraft_s3', $opts); |
| 13 |
UpdraftPlus_Options::delete_updraft_option('updraft_s3_login'); |
| 14 |
UpdraftPlus_Options::delete_updraft_option('updraft_s3_pass'); |
| 15 |
UpdraftPlus_Options::delete_updraft_option('updraft_s3_remote_path'); |
| 16 |
} |
| 17 |
|
| 18 |
// This class is used by both UpdraftPlus_S3 and UpdraftPlus_S3_Compat |
| 19 |
class UpdraftPlus_S3Exception extends Exception { |
| 20 |
public function __construct($message, $file, $line, $code = 0) |
| 21 |
{ |
| 22 |
parent::__construct($message, $code); |
| 23 |
$this->file = $file; |
| 24 |
$this->line = $line; |
| 25 |
} |
| 26 |
} |
| 27 |
|
| 28 |
class UpdraftPlus_BackupModule_s3 { |
| 29 |
|
| 30 |
private $s3_object; |
| 31 |
private $got_with; |
| 32 |
protected $quota_used = null; |
| 33 |
|
| 34 |
protected function get_config() { |
| 35 |
global $updraftplus; |
| 36 |
$opts = $updraftplus->get_job_option('updraft_s3'); |
| 37 |
if (!is_array($opts)) $opts = array('accesskey' => '', 'secretkey' => '', 'path' => ''); |
| 38 |
$opts['whoweare'] = 'S3'; |
| 39 |
$opts['whoweare_long'] = 'Amazon S3'; |
| 40 |
$opts['key'] = 's3'; |
| 41 |
return $opts; |
| 42 |
} |
| 43 |
|
| 44 |
public function get_credentials() { |
| 45 |
return array('updraft_s3'); |
| 46 |
} |
| 47 |
|
| 48 |
protected function indicate_s3_class() { |
| 49 |
// N.B. : The classes must have different names, as if multiple remote storage options are chosen, then we could theoretically need both (if both Amazon and a compatible-S3 provider are used) |
| 50 |
// Conditional logic, for new AWS SDK (N.B. 3.x branch requires PHP 5.5, so we're on 2.x - requires 5.3.3) |
| 51 |
|
| 52 |
$opts = $this->get_config(); |
| 53 |
$class_to_use = 'UpdraftPlus_S3'; |
| 54 |
if (version_compare(PHP_VERSION, '5.3.3', '>=') && !empty($opts['key']) && ('s3' == $opts['key'] || 'updraftvault' == $opts['key']) && (!defined('UPDRAFTPLUS_S3_OLDLIB') || !UPDRAFTPLUS_S3_OLDLIB)) { |
| 55 |
$class_to_use = 'UpdraftPlus_S3_Compat'; |
| 56 |
} |
| 57 |
|
| 58 |
if ('UpdraftPlus_S3_Compat' == $class_to_use) { |
| 59 |
if (!class_exists($class_to_use)) require_once(UPDRAFTPLUS_DIR.'/includes/S3compat.php'); |
| 60 |
} else { |
| 61 |
if (!class_exists($class_to_use)) require_once(UPDRAFTPLUS_DIR.'/includes/S3.php'); |
| 62 |
} |
| 63 |
return $class_to_use; |
| 64 |
} |
| 65 |
|
| 66 |
// Get an S3 object, after setting our options |
| 67 |
public function getS3($key, $secret, $useservercerts, $disableverify, $nossl, $endpoint = null, $sse = false) { |
| 68 |
|
| 69 |
if (!empty($this->s3_object) && !is_wp_error($this->s3_object)) return $this->s3_object; |
| 70 |
|
| 71 |
if (is_string($key)) $key = trim($key); |
| 72 |
if (is_string($secret)) $secret = trim($secret); |
| 73 |
|
| 74 |
// Saved in case the object needs recreating for the corner-case where there is no permission to look up the bucket location |
| 75 |
$this->got_with = array( |
| 76 |
'key' => $key, |
| 77 |
'secret' => $secret, |
| 78 |
'useservercerts' => $useservercerts, |
| 79 |
'disableverify' => $disableverify, |
| 80 |
'nossl' => $nossl, |
| 81 |
'server_side_encryption' => $sse |
| 82 |
); |
| 83 |
|
| 84 |
if (is_wp_error($key)) return $key; |
| 85 |
|
| 86 |
if ('' == $key || '' == $secret) { |
| 87 |
return new WP_Error('no_settings', __('No settings were found','updraftplus')); |
| 88 |
} |
| 89 |
|
| 90 |
global $updraftplus; |
| 91 |
|
| 92 |
$use_s3_class = $this->indicate_s3_class(); |
| 93 |
|
| 94 |
if (!class_exists('WP_HTTP_Proxy')) require_once(ABSPATH.WPINC.'/class-http.php'); |
| 95 |
$proxy = new WP_HTTP_Proxy(); |
| 96 |
|
| 97 |
$use_ssl = true; |
| 98 |
$ssl_ca = true; |
| 99 |
if (!$nossl) { |
| 100 |
$curl_version = (function_exists('curl_version')) ? curl_version() : array('features' => null); |
| 101 |
$curl_ssl_supported = ($curl_version['features'] & CURL_VERSION_SSL); |
| 102 |
if ($curl_ssl_supported) { |
| 103 |
if ($disableverify) { |
| 104 |
$ssl_ca = false; |
| 105 |
//$s3->setSSL(true, false); |
| 106 |
$updraftplus->log("S3: Disabling verification of SSL certificates"); |
| 107 |
} else { |
| 108 |
if ($useservercerts) { |
| 109 |
$updraftplus->log("S3: Using the server's SSL certificates"); |
| 110 |
$ssl_ca = 'system'; |
| 111 |
} else { |
| 112 |
$ssl_ca = file_exists(UPDRAFTPLUS_DIR.'/includes/cacert.pem') ? UPDRAFTPLUS_DIR.'/includes/cacert.pem' : true; |
| 113 |
} |
| 114 |
} |
| 115 |
} else { |
| 116 |
$use_ssl = false; |
| 117 |
$updraftplus->log("S3: Curl/SSL is not available. Communications will not be encrypted."); |
| 118 |
} |
| 119 |
} else { |
| 120 |
$use_ssl = false; |
| 121 |
$updraftplus->log("SSL was disabled via the user's preference. Communications will not be encrypted."); |
| 122 |
} |
| 123 |
|
| 124 |
try { |
| 125 |
$s3 = new $use_s3_class($key, $secret, $use_ssl, $ssl_ca, $endpoint); |
| 126 |
} catch (Exception $e) { |
| 127 |
$updraftplus->log(sprintf(__('%s Error: Failed to initialise','updraftplus'), 'S3').": ".$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')'); |
| 128 |
$updraftplus->log(sprintf(__('%s Error: Failed to initialise','updraftplus'), $key), 'S3'); |
| 129 |
return new WP_Error('s3_init_failed', sprintf(__('%s Error: Failed to initialise','updraftplus'), 'S3').": ".$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')'); |
| 130 |
} |
| 131 |
|
| 132 |
if ($proxy->is_enabled()) { |
| 133 |
# WP_HTTP_Proxy returns empty strings where we want nulls |
| 134 |
$user = $proxy->username(); |
| 135 |
if (empty($user)) { |
| 136 |
$user = null; |
| 137 |
$pass = null; |
| 138 |
} else { |
| 139 |
$pass = $proxy->password(); |
| 140 |
if (empty($pass)) $pass = null; |
| 141 |
} |
| 142 |
$port = (int)$proxy->port(); |
| 143 |
if (empty($port)) $port = 8080; |
| 144 |
$s3->setProxy($proxy->host(), $user, $pass, CURLPROXY_HTTP, $port); |
| 145 |
} |
| 146 |
|
| 147 |
// Old: from before we passed the SSL options when getting the object |
| 148 |
// if (!$nossl) { |
| 149 |
// $curl_version = (function_exists('curl_version')) ? curl_version() : array('features' => null); |
| 150 |
// $curl_ssl_supported = ($curl_version['features'] & CURL_VERSION_SSL); |
| 151 |
// if ($curl_ssl_supported) { |
| 152 |
// if ($disableverify) { |
| 153 |
// $s3->setSSL(true, false); |
| 154 |
// $updraftplus->log("S3: Disabling verification of SSL certificates"); |
| 155 |
// } else { |
| 156 |
// $s3->setSSL(true, true); |
| 157 |
// } |
| 158 |
// if ($useservercerts) { |
| 159 |
// $updraftplus->log("S3: Using the server's SSL certificates"); |
| 160 |
// } else { |
| 161 |
// $s3->setSSLAuth(null, null, UPDRAFTPLUS_DIR.'/includes/cacert.pem'); |
| 162 |
// } |
| 163 |
// } else { |
| 164 |
// $s3->setSSL(false, false); |
| 165 |
// $updraftplus->log("S3: Curl/SSL is not available. Communications will not be encrypted."); |
| 166 |
// } |
| 167 |
// } else { |
| 168 |
// $s3->setSSL(false, false); |
| 169 |
// $updraftplus->log("SSL was disabled via the user's preference. Communications will not be encrypted."); |
| 170 |
// } |
| 171 |
|
| 172 |
if (method_exists($s3, 'setServerSideEncryption') && (is_a($this, 'UpdraftPlus_BackupModule_updraftvault') || $sse)) $s3->setServerSideEncryption('AES256'); |
| 173 |
|
| 174 |
$this->s3_object = $s3; |
| 175 |
|
| 176 |
return $this->s3_object; |
| 177 |
} |
| 178 |
|
| 179 |
protected function set_region($obj, $region, $bucket_name = '') { |
| 180 |
global $updraftplus; |
| 181 |
switch ($region) { |
| 182 |
case 'EU': |
| 183 |
case 'eu-west-1': |
| 184 |
$endpoint = 's3-eu-west-1.amazonaws.com'; |
| 185 |
break; |
| 186 |
case 'us-west-1': |
| 187 |
$endpoint = 's3.amazonaws.com'; |
| 188 |
break; |
| 189 |
case 'us-west-2': |
| 190 |
case 'ap-southeast-1': |
| 191 |
case 'ap-southeast-2': |
| 192 |
case 'ap-northeast-1': |
| 193 |
case 'ap-northeast-2': |
| 194 |
case 'sa-east-1': |
| 195 |
case 'us-gov-west-1': |
| 196 |
case 'eu-central-1': |
| 197 |
$endpoint = 's3-'.$region.'.amazonaws.com'; |
| 198 |
break; |
| 199 |
case 'cn-north-1': |
| 200 |
$endpoint = 's3.'.$region.'.amazonaws.com.cn'; |
| 201 |
break; |
| 202 |
default: |
| 203 |
break; |
| 204 |
} |
| 205 |
|
| 206 |
if (isset($endpoint)) { |
| 207 |
if (is_a($obj, 'UpdraftPlus_S3_Compat')) { |
| 208 |
$updraftplus->log("Set region: $region"); |
| 209 |
$obj->setRegion($region); |
| 210 |
return; |
| 211 |
} |
| 212 |
|
| 213 |
$updraftplus->log("Set endpoint: $endpoint"); |
| 214 |
|
| 215 |
if ($region == 'us-west-1') { |
| 216 |
$obj->useDNSBucketName(true, $bucket_name); |
| 217 |
return; |
| 218 |
} |
| 219 |
|
| 220 |
return $obj->setEndpoint($endpoint); |
| 221 |
} |
| 222 |
} |
| 223 |
|
| 224 |
public function backup($backup_array) { |
| 225 |
|
| 226 |
global $updraftplus, $updraftplus_backup; |
| 227 |
|
| 228 |
$config = $this->get_config(); |
| 229 |
|
| 230 |
if (empty($config['accesskey']) && !empty($config['error_message'])) { |
| 231 |
$err = new WP_Error('no_settings', $config['error_message']); |
| 232 |
return $updraftplus->log_wp_error($err, false, true); |
| 233 |
} |
| 234 |
|
| 235 |
$whoweare = $config['whoweare']; |
| 236 |
$whoweare_key = $config['key']; |
| 237 |
$whoweare_keys = substr($whoweare_key, 0, 3); |
| 238 |
$sse = (empty($config['server_side_encryption'])) ? false : true; |
| 239 |
|
| 240 |
$s3 = $this->getS3( |
| 241 |
$config['accesskey'], |
| 242 |
$config['secretkey'], |
| 243 |
UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts'), UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify'), |
| 244 |
UpdraftPlus_Options::get_updraft_option('updraft_ssl_nossl'), |
| 245 |
null, |
| 246 |
$sse |
| 247 |
); |
| 248 |
|
| 249 |
if (is_wp_error($s3)) return $updraftplus->log_wp_error($s3, false, true); |
| 250 |
|
| 251 |
if (is_a($s3, 'UpdraftPlus_S3_Compat') && !class_exists('XMLWriter')) { |
| 252 |
$updraftplus->log('The required XMLWriter PHP module is not installed'); |
| 253 |
$updraftplus->log(sprintf(__('The required %s PHP module is not installed - ask your web hosting company to enable it', 'updraftplus'), 'XMLWriter'), 'error'); |
| 254 |
return false; |
| 255 |
} |
| 256 |
|
| 257 |
$bucket_name = untrailingslashit($config['path']); |
| 258 |
$bucket_path = ""; |
| 259 |
$orig_bucket_name = $bucket_name; |
| 260 |
|
| 261 |
if (preg_match("#^([^/]+)/(.*)$#",$bucket_name,$bmatches)) { |
| 262 |
$bucket_name = $bmatches[1]; |
| 263 |
$bucket_path = $bmatches[2]."/"; |
| 264 |
} |
| 265 |
|
| 266 |
// This needs to cope with both original S3 and others (where there is no getBucketLocation()) |
| 267 |
$region = ($config['key'] == 's3' || $config['key'] == 'updraftvault') ? @$s3->getBucketLocation($bucket_name) : 'n/a'; |
| 268 |
|
| 269 |
// See if we can detect the region (which implies the bucket exists and is ours), or if not create it |
| 270 |
if (!empty($region) || @$s3->putBucket($bucket_name, 'private') || ('s3' == $config['key'] && false !== ($s3 = $this->use_dns_bucket_name($s3, $bucket_name)) && false !== @$s3->getBucket($bucket_name, $bucket_path, null, 1))) { |
| 271 |
if (empty($region) && ($config['key'] == 's3' || $config['key'] == 'updraftvault')) $region = $s3->getBucketLocation($bucket_name); |
| 272 |
if (!empty($region)) $this->set_region($s3, $region, $bucket_name); |
| 273 |
|
| 274 |
$updraft_dir = trailingslashit($updraftplus->backups_dir_location()); |
| 275 |
|
| 276 |
foreach ($backup_array as $key => $file) { |
| 277 |
|
| 278 |
// We upload in 5MB chunks to allow more efficient resuming and hence uploading of larger files |
| 279 |
// N.B.: 5MB is Amazon's minimum. So don't go lower or you'll break it. |
| 280 |
$fullpath = $updraft_dir.$file; |
| 281 |
$orig_file_size = filesize($fullpath); |
| 282 |
|
| 283 |
if (isset($config['quota']) && method_exists($this, 's3_get_quota_info')) { |
| 284 |
$quota_used = $this->s3_get_quota_info('numeric', $config['quota']); |
| 285 |
if (false === $quota_used) { |
| 286 |
$updraftplus->log("Quota usage: count failed"); |
| 287 |
} else { |
| 288 |
$this->quota_used = $quota_used; |
| 289 |
if ($config['quota'] - $this->quota_used < $orig_file_size) { |
| 290 |
if (method_exists($this, 's3_out_of_quota')) call_user_func(array($this, 's3_out_of_quota'), $config['quota'], $this->quota_used, $orig_file_size); |
| 291 |
continue; |
| 292 |
} else { |
| 293 |
// We don't need to log this always - the s3_out_of_quota method will do its own logging |
| 294 |
$updraftplus->log("$whoweare: Quota is available: used=$quota_used (".round($quota_used/1048576, 1)." MB), total=".$config['quota']." (".round($config['quota']/1048576, 1)." MB), needed=$orig_file_size (".round($orig_file_size/1048576, 1)." MB)"); |
| 295 |
} |
| 296 |
} |
| 297 |
} |
| 298 |
|
| 299 |
$chunks = floor($orig_file_size / 5242880); |
| 300 |
// There will be a remnant unless the file size was exactly on a 5MB boundary |
| 301 |
if ($orig_file_size % 5242880 > 0) $chunks++; |
| 302 |
$hash = md5($file); |
| 303 |
|
| 304 |
$updraftplus->log("$whoweare upload ($region): $file (chunks: $chunks) -> $whoweare_key://$bucket_name/$bucket_path$file"); |
| 305 |
|
| 306 |
$filepath = $bucket_path.$file; |
| 307 |
|
| 308 |
// This is extra code for the 1-chunk case, but less overhead (no bothering with job data) |
| 309 |
if ($chunks < 2) { |
| 310 |
$s3->setExceptions(true); |
| 311 |
try { |
| 312 |
if (!$s3->putObjectFile($fullpath, $bucket_name, $filepath, 'private', array(), array(), apply_filters('updraft_'.$whoweare_key.'_storageclass', 'STANDARD', $s3, $config))) { |
| 313 |
$updraftplus->log("$whoweare regular upload: failed ($fullpath)"); |
| 314 |
$updraftplus->log("$file: ".sprintf(__('%s Error: Failed to upload','updraftplus'),$whoweare), 'error'); |
| 315 |
} else { |
| 316 |
$this->quota_used += $orig_file_size; |
| 317 |
if (method_exists($this, 's3_record_quota_info')) $this->s3_record_quota_info($this->quota_used, $config['quota']); |
| 318 |
$extra_log = ''; |
| 319 |
if (method_exists($this, 's3_get_quota_info')) { |
| 320 |
$extra_log = ', quota used now: '.round($this->quota_used / 1048576, 1).' MB'; |
| 321 |
} |
| 322 |
$updraftplus->log("$whoweare regular upload: success$extra_log"); |
| 323 |
$updraftplus->uploaded_file($file); |
| 324 |
} |
| 325 |
} catch (Exception $e) { |
| 326 |
$updraftplus->log("$file: ".sprintf(__('%s Error: Failed to upload','updraftplus'),$whoweare).": ".$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile()); |
| 327 |
$updraftplus->log("$file: ".sprintf(__('%s Error: Failed to upload','updraftplus'),$whoweare), 'error'); |
| 328 |
} |
| 329 |
$s3->setExceptions(false); |
| 330 |
} else { |
| 331 |
|
| 332 |
// Retrieve the upload ID |
| 333 |
$uploadId = $updraftplus->jobdata_get("upd_${whoweare_keys}_${hash}_uid"); |
| 334 |
if (empty($uploadId)) { |
| 335 |
$s3->setExceptions(true); |
| 336 |
try { |
| 337 |
$uploadId = $s3->initiateMultipartUpload($bucket_name, $filepath, 'private', array(), array(), apply_filters('updraft_'.$whoweare_key.'_storageclass', 'STANDARD', $s3, $config)); |
| 338 |
} catch (Exception $e) { |
| 339 |
$updraftplus->log("$whoweare error whilst trying initiateMultipartUpload: ".$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')'); |
| 340 |
$uploadId = false; |
| 341 |
} |
| 342 |
$s3->setExceptions(false); |
| 343 |
|
| 344 |
if (empty($uploadId)) { |
| 345 |
$updraftplus->log("$whoweare upload: failed: could not get uploadId for multipart upload ($filepath)"); |
| 346 |
$updraftplus->log(sprintf(__("%s upload: getting uploadID for multipart upload failed - see log file for more details",'updraftplus'),$whoweare), 'error'); |
| 347 |
continue; |
| 348 |
} else { |
| 349 |
$updraftplus->log("$whoweare chunked upload: got multipart ID: $uploadId"); |
| 350 |
$updraftplus->jobdata_set("upd_${whoweare_keys}_${hash}_uid", $uploadId); |
| 351 |
} |
| 352 |
} else { |
| 353 |
$updraftplus->log("$whoweare chunked upload: retrieved previously obtained multipart ID: $uploadId"); |
| 354 |
} |
| 355 |
|
| 356 |
$successes = 0; |
| 357 |
$etags = array(); |
| 358 |
for ($i = 1 ; $i <= $chunks; $i++) { |
| 359 |
# Shorted to upd here to avoid hitting the 45-character limit |
| 360 |
$etag = $updraftplus->jobdata_get("ud_${whoweare_keys}_${hash}_e$i"); |
| 361 |
if (strlen($etag) > 0) { |
| 362 |
$updraftplus->log("$whoweare chunk $i: was already completed (etag: $etag)"); |
| 363 |
$successes++; |
| 364 |
array_push($etags, $etag); |
| 365 |
} else { |
| 366 |
// Sanity check: we've seen a case where an overlap was truncating the file from underneath us |
| 367 |
if (filesize($fullpath) < $orig_file_size) { |
| 368 |
$updraftplus->log("$whoweare error: $key: chunk $i: file was truncated underneath us (orig_size=$orig_file_size, now_size=".filesize($fullpath).")"); |
| 369 |
$updraftplus->log(sprintf(__('%s error: file %s was shortened unexpectedly', 'updraftplus'), $whoweare, $fullpath), 'error'); |
| 370 |
} |
| 371 |
$etag = $s3->uploadPart($bucket_name, $filepath, $uploadId, $fullpath, $i); |
| 372 |
if ($etag !== false && is_string($etag)) { |
| 373 |
$updraftplus->record_uploaded_chunk(round(100*$i/$chunks,1), "$i, $etag", $fullpath); |
| 374 |
array_push($etags, $etag); |
| 375 |
$updraftplus->jobdata_set("ud_${whoweare_keys}_${hash}_e$i", $etag); |
| 376 |
$successes++; |
| 377 |
} else { |
| 378 |
$updraftplus->log("$whoweare chunk $i: upload failed"); |
| 379 |
$updraftplus->log(sprintf(__("%s chunk %s: upload failed",'updraftplus'),$whoweare, $i), 'error'); |
| 380 |
} |
| 381 |
} |
| 382 |
} |
| 383 |
if ($successes >= $chunks) { |
| 384 |
$updraftplus->log("$whoweare upload: all chunks uploaded; will now instruct $whoweare to re-assemble"); |
| 385 |
|
| 386 |
$s3->setExceptions(true); |
| 387 |
try { |
| 388 |
if ($s3->completeMultipartUpload($bucket_name, $filepath, $uploadId, $etags)) { |
| 389 |
$updraftplus->log("$whoweare upload ($key): re-assembly succeeded"); |
| 390 |
$updraftplus->uploaded_file($file); |
| 391 |
$this->quota_used += $orig_file_size; |
| 392 |
if (method_exists($this, 's3_record_quota_info')) $this->s3_record_quota_info($this->quota_used, $config['quota']); |
| 393 |
} else { |
| 394 |
$updraftplus->log("$whoweare upload ($key): re-assembly failed ($file)"); |
| 395 |
$updraftplus->log(sprintf(__('%s upload (%s): re-assembly failed (see log for more details)','updraftplus'),$whoweare, $key), 'error'); |
| 396 |
} |
| 397 |
} catch (Exception $e) { |
| 398 |
$updraftplus->log("$whoweare re-assembly error ($key): ".$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')'); |
| 399 |
$updraftplus->log($e->getMessage().": ".sprintf(__('%s re-assembly error (%s): (see log file for more)','updraftplus'),$whoweare, $e->getMessage()), 'error'); |
| 400 |
} |
| 401 |
// Remember to unset, as the deletion code later reuses the object |
| 402 |
$s3->setExceptions(false); |
| 403 |
} else { |
| 404 |
$updraftplus->log("$whoweare upload: upload was not completely successful on this run"); |
| 405 |
} |
| 406 |
} |
| 407 |
} |
| 408 |
return array('s3_object' => $s3, 's3_orig_bucket_name' => $orig_bucket_name); |
| 409 |
} else { |
| 410 |
$updraftplus->log("$whoweare Error: Failed to create bucket $bucket_name."); |
| 411 |
$updraftplus->log(sprintf(__('%s Error: Failed to create bucket %s. Check your permissions and credentials.','updraftplus'),$whoweare, $bucket_name), 'error'); |
| 412 |
} |
| 413 |
} |
| 414 |
|
| 415 |
public function listfiles($match = 'backup_') { |
| 416 |
|
| 417 |
global $updraftplus; |
| 418 |
|
| 419 |
$config = $this->get_config(); |
| 420 |
$whoweare = $config['whoweare']; |
| 421 |
$whoweare_key = $config['key']; |
| 422 |
$sse = empty($config['server_side_encryption']) ? false : true; |
| 423 |
|
| 424 |
$s3 = $this->getS3( |
| 425 |
$config['accesskey'], |
| 426 |
$config['secretkey'], |
| 427 |
UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts'), UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify'), |
| 428 |
UpdraftPlus_Options::get_updraft_option('updraft_ssl_nossl'), |
| 429 |
null, |
| 430 |
$sse |
| 431 |
); |
| 432 |
|
| 433 |
if (is_wp_error($s3)) return $s3; |
| 434 |
if (!is_a($s3, 'UpdraftPlus_S3') && !is_a($s3, 'UpdraftPlus_S3_Compat')) return new WP_Error('no_s3object', 'Failed to gain access to '.$config['whoweare']); |
| 435 |
|
| 436 |
$bucket_name = untrailingslashit($config['path']); |
| 437 |
$bucket_path = ''; |
| 438 |
|
| 439 |
if (preg_match("#^([^/]+)/(.*)$#", $bucket_name, $bmatches)) { |
| 440 |
$bucket_name = $bmatches[1]; |
| 441 |
$bucket_path = trailingslashit($bmatches[2]); |
| 442 |
} |
| 443 |
|
| 444 |
if (!empty($config['is_new_bucket'])) { |
| 445 |
if (method_exists($s3, 'waitForBucket')) { |
| 446 |
$s3->setExceptions(true); |
| 447 |
try { |
| 448 |
$s3->waitForBucket($bucket_name); |
| 449 |
} catch (Exception $e) { |
| 450 |
// This seems to often happen - we get a 403 on a newly created user/bucket pair, even though the bucket was already waited for by the creator |
| 451 |
// We could just sleep() - a sleep(5) seems to do it. However, given that it's a new bucket, that's unnecessary. |
| 452 |
$s3->setExceptions(false); |
| 453 |
return array(); |
| 454 |
} |
| 455 |
$s3->setExceptions(false); |
| 456 |
} else { |
| 457 |
sleep(4); |
| 458 |
} |
| 459 |
} elseif (!empty($config['is_new_user'])) { |
| 460 |
// A crude waiter, because the AWS toolkit does not have one for IAM propagation - basically, loop around a few times whilst the access attempt still fails |
| 461 |
$attempt_flag = 0; |
| 462 |
while ($attempt_flag < 5) { |
| 463 |
|
| 464 |
$attempt_flag++; |
| 465 |
if (@$s3->getBucketLocation($bucket_name)) { |
| 466 |
$attempt_flag = 100; |
| 467 |
} else { |
| 468 |
|
| 469 |
sleep($attempt_flag*1.5 + 1); |
| 470 |
|
| 471 |
// Get the bucket object again... because, for some reason, the AWS PHP SDK (at least on the current version we're using, March 2016) calculates an incorrect signature on subsequent attempts |
| 472 |
$this->s3_object = null; |
| 473 |
$s3 = $this->getS3( |
| 474 |
$config['accesskey'], |
| 475 |
$config['secretkey'], |
| 476 |
UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts'), UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify'), |
| 477 |
UpdraftPlus_Options::get_updraft_option('updraft_ssl_nossl'), |
| 478 |
null, |
| 479 |
$sse |
| 480 |
); |
| 481 |
|
| 482 |
if (is_wp_error($s3)) return $s3; |
| 483 |
if (!is_a($s3, 'UpdraftPlus_S3') && !is_a($s3, 'UpdraftPlus_S3_Compat')) return new WP_Error('no_s3object', 'Failed to gain access to '.$config['whoweare']); |
| 484 |
|
| 485 |
} |
| 486 |
} |
| 487 |
} |
| 488 |
|
| 489 |
$region = ($config['key'] == 'dreamobjects' || $config['key'] == 's3generic') ? 'n/a' : @$s3->getBucketLocation($bucket_name); |
| 490 |
if (!empty($region)) { |
| 491 |
$this->set_region($s3, $region, $bucket_name); |
| 492 |
} else { |
| 493 |
# Final thing to attempt - see if it was just the location request that failed |
| 494 |
$s3 = $this->use_dns_bucket_name($s3, $bucket_name); |
| 495 |
if (false === ($gb = @$s3->getBucket($bucket_name, $bucket_path, null, 1))) { |
| 496 |
$updraftplus->log("$whoweare Error: Failed to access bucket $bucket_name. Check your permissions and credentials."); |
| 497 |
return new WP_Error('bucket_not_accessed', sprintf(__('%s Error: Failed to access bucket %s. Check your permissions and credentials.','updraftplus'),$whoweare, $bucket_name)); |
| 498 |
} |
| 499 |
} |
| 500 |
|
| 501 |
$bucket = $s3->getBucket($bucket_name, $bucket_path.$match); |
| 502 |
|
| 503 |
if (!is_array($bucket)) return array(); |
| 504 |
|
| 505 |
$results = array(); |
| 506 |
|
| 507 |
foreach ($bucket as $key => $object) { |
| 508 |
if (!is_array($object) || empty($object['name'])) continue; |
| 509 |
if (isset($object['size']) && 0 == $object['size']) continue; |
| 510 |
|
| 511 |
if ($bucket_path) { |
| 512 |
if (0 !== strpos($object['name'], $bucket_path)) continue; |
| 513 |
$object['name'] = substr($object['name'], strlen($bucket_path)); |
| 514 |
} else { |
| 515 |
if (false !== strpos($object['name'], '/')) continue; |
| 516 |
} |
| 517 |
|
| 518 |
$result = array('name' => $object['name']); |
| 519 |
if (isset($object['size'])) $result['size'] = $object['size']; |
| 520 |
unset($bucket[$key]); |
| 521 |
$results[] = $result; |
| 522 |
} |
| 523 |
|
| 524 |
return $results; |
| 525 |
|
| 526 |
} |
| 527 |
|
| 528 |
public function delete($files, $s3arr = false, $sizeinfo = array()) { |
| 529 |
|
| 530 |
global $updraftplus; |
| 531 |
if (is_string($files)) $files=array($files); |
| 532 |
|
| 533 |
$config = $this->get_config(); |
| 534 |
$sse = (empty($config['server_side_encryption'])) ? false : true; |
| 535 |
$whoweare = $config['whoweare']; |
| 536 |
|
| 537 |
if ($s3arr) { |
| 538 |
$s3 = $s3arr['s3_object']; |
| 539 |
$orig_bucket_name = $s3arr['s3_orig_bucket_name']; |
| 540 |
} else { |
| 541 |
|
| 542 |
$s3 = $this->getS3( |
| 543 |
$config['accesskey'], |
| 544 |
$config['secretkey'], |
| 545 |
UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts'), UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify'), |
| 546 |
UpdraftPlus_Options::get_updraft_option('updraft_ssl_nossl'), |
| 547 |
null, |
| 548 |
$sse |
| 549 |
); |
| 550 |
|
| 551 |
if (is_wp_error($s3)) return $updraftplus->log_wp_error($s3, false, false); |
| 552 |
|
| 553 |
$bucket_name = untrailingslashit($config['path']); |
| 554 |
$orig_bucket_name = $bucket_name; |
| 555 |
|
| 556 |
if (preg_match("#^([^/]+)/(.*)$#",$bucket_name,$bmatches)) { |
| 557 |
$bucket_name = $bmatches[1]; |
| 558 |
$bucket_path = $bmatches[2]."/"; |
| 559 |
} else { |
| 560 |
$bucket_path = ''; |
| 561 |
} |
| 562 |
|
| 563 |
$region = ($config['key'] == 'dreamobjects' || $config['key'] == 's3generic') ? 'n/a' : @$s3->getBucketLocation($bucket_name); |
| 564 |
if (!empty($region)) { |
| 565 |
$this->set_region($s3, $region, $bucket_name); |
| 566 |
} else { |
| 567 |
# Final thing to attempt - see if it was just the location request that failed |
| 568 |
$s3 = $this->use_dns_bucket_name($s3, $bucket_name); |
| 569 |
if (false === ($gb = @$s3->getBucket($bucket_name, $bucket_path, null, 1))) { |
| 570 |
$updraftplus->log("$whoweare Error: Failed to access bucket $bucket_name. Check your permissions and credentials."); |
| 571 |
$updraftplus->log(sprintf(__('%s Error: Failed to access bucket %s. Check your permissions and credentials.','updraftplus'),$whoweare, $bucket_name), 'error'); |
| 572 |
return false; |
| 573 |
} |
| 574 |
} |
| 575 |
} |
| 576 |
|
| 577 |
$ret = true; |
| 578 |
|
| 579 |
foreach ($files as $i => $file) { |
| 580 |
|
| 581 |
if (preg_match("#^([^/]+)/(.*)$#", $orig_bucket_name, $bmatches)) { |
| 582 |
$s3_bucket=$bmatches[1]; |
| 583 |
$s3_uri = $bmatches[2]."/".$file; |
| 584 |
} else { |
| 585 |
$s3_bucket = $orig_bucket_name; |
| 586 |
$s3_uri = $file; |
| 587 |
} |
| 588 |
$updraftplus->log("$whoweare: Delete remote: bucket=$s3_bucket, URI=$s3_uri"); |
| 589 |
|
| 590 |
$s3->setExceptions(true); |
| 591 |
try { |
| 592 |
if (!$s3->deleteObject($s3_bucket, $s3_uri)) { |
| 593 |
$updraftplus->log("$whoweare: Delete failed"); |
| 594 |
} elseif (null !== $this->quota_used && !empty($sizeinfo[$i]) && isset($config['quota']) && method_exists($this, 's3_record_quota_info')) { |
| 595 |
$this->quota_used -= $sizeinfo[$i]; |
| 596 |
$this->s3_record_quota_info($this->quota_used, $config['quota']); |
| 597 |
} |
| 598 |
} catch (Exception $e) { |
| 599 |
$updraftplus->log("$whoweare delete failed: ".$e->getMessage().' (line: '.$e->getLine().', file: '.$e->getFile().')'); |
| 600 |
$s3->setExceptions(false); |
| 601 |
$ret = false; |
| 602 |
} |
| 603 |
$s3->setExceptions(false); |
| 604 |
|
| 605 |
} |
| 606 |
|
| 607 |
return $ret; |
| 608 |
|
| 609 |
} |
| 610 |
|
| 611 |
public function download($file) { |
| 612 |
|
| 613 |
global $updraftplus; |
| 614 |
|
| 615 |
$config = $this->get_config(); |
| 616 |
$whoweare = $config['whoweare']; |
| 617 |
$sse = (empty($config['server_side_encryption'])) ? false : true; |
| 618 |
|
| 619 |
$s3 = $this->getS3( |
| 620 |
$config['accesskey'], |
| 621 |
$config['secretkey'], |
| 622 |
UpdraftPlus_Options::get_updraft_option('updraft_ssl_useservercerts'), UpdraftPlus_Options::get_updraft_option('updraft_ssl_disableverify'), |
| 623 |
UpdraftPlus_Options::get_updraft_option('updraft_ssl_nossl'), |
| 624 |
null, |
| 625 |
$sse |
| 626 |
); |
| 627 |
if (is_wp_error($s3)) return $updraftplus->log_wp_error($s3, false, true); |
| 628 |
|
| 629 |
$bucket_name = untrailingslashit($config['path']); |
| 630 |
$bucket_path = ""; |
| 631 |
|
| 632 |
if (preg_match("#^([^/]+)/(.*)$#", $bucket_name, $bmatches)) { |
| 633 |
$bucket_name = $bmatches[1]; |
| 634 |
$bucket_path = $bmatches[2]."/"; |
| 635 |
} |
| 636 |
|
| 637 |
$region = ($config['key'] == 'dreamobjects' || $config['key'] == 's3generic') ? 'n/a' : @$s3->getBucketLocation($bucket_name); |
| 638 |
|
| 639 |
if (empty($region) && 's3' == $config['key']) { |
| 640 |
# Final thing to attempt - see if it was just the location request that failed |
| 641 |
$s3 = $this->use_dns_bucket_name($s3, $bucket_name); |
| 642 |
if (false !== ($gb = @$s3->getBucket($bucket_name, $bucket_path, null, 1))) { |
| 643 |
$keep_going = true; |
| 644 |
} |
| 645 |
} |
| 646 |
|
| 647 |
if (!empty($region) || !empty($keep_going)) { |
| 648 |
$this->set_region($s3, $region, $bucket_name); |
| 649 |
$fullpath = $updraftplus->backups_dir_location().'/'.$file; |
| 650 |
if (!$s3->getObject($bucket_name, $bucket_path.$file, $fullpath, true)) { |
| 651 |
$updraftplus->log("$whoweare Error: Failed to download $file. Check your permissions and credentials."); |
| 652 |
$updraftplus->log(sprintf(__('%s Error: Failed to download %s. Check your permissions and credentials.','updraftplus'),$whoweare, $file), 'error'); |
| 653 |
return false; |
| 654 |
} |
| 655 |
} else { |
| 656 |
$updraftplus->log("$whoweare Error: Failed to access bucket $bucket_name. Check your permissions and credentials."); |
| 657 |
$updraftplus->log(sprintf(__('%s Error: Failed to access bucket %s. Check your permissions and credentials.','updraftplus'),$whoweare, $bucket_name), 'error'); |
| 658 |
return false; |
| 659 |
} |
| 660 |
return true; |
| 661 |
|
| 662 |
} |
| 663 |
|
| 664 |
public function config_print() { |
| 665 |
|
| 666 |
# White: https://d36cz9buwru1tt.cloudfront.net/Powered-by-Amazon-Web-Services.jpg |
| 667 |
$this->config_print_engine('s3', 'S3', 'Amazon S3', 'AWS', 'https://aws.amazon.com/console/', '<img src="//awsmedia.s3.amazonaws.com/AWS_logo_poweredby_black_127px.png" alt="Amazon Web Services">'); |
| 668 |
|
| 669 |
} |
| 670 |
|
| 671 |
public function config_print_engine($key, $whoweare_short, $whoweare_long, $console_descrip, $console_url, $img_html = '', $include_endpoint_chooser = false) { |
| 672 |
|
| 673 |
$opts = $this->get_config(); |
| 674 |
?> |
| 675 |
<tr class="updraftplusmethod <?php echo $key; ?>"> |
| 676 |
<td></td> |
| 677 |
<td><?php echo $img_html ?><p><em><?php printf(__('%s is a great choice, because UpdraftPlus supports chunked uploads - no matter how big your site is, UpdraftPlus can upload it a little at a time, and not get thwarted by timeouts.','updraftplus'),$whoweare_long);?></em></p> |
| 678 |
<?php |
| 679 |
if ('s3generic' == $key) { |
| 680 |
_e('Examples of S3-compatible storage providers:').' '; |
| 681 |
echo '<a href="http://www.cloudian.com/">Cloudian</a>, '; |
| 682 |
echo '<a href="https://www.mh.connectria.com/rp/order/cloud_storage_index">Connectria</a>, '; |
| 683 |
echo '<a href="http://www.constant.com/cloud/storage/">Constant</a>, '; |
| 684 |
echo '<a href="http://www.eucalyptus.com/eucalyptus-cloud/iaas">Eucalyptus</a>, '; |
| 685 |
echo '<a href="http://cloud.nifty.com/storage/">Nifty</a>, '; |
| 686 |
echo '<a href="http://www.ntt.com/cloudn/data/storage.html">Cloudn</a>'; |
| 687 |
echo ''.__('... and many more!', 'updraftplus').'<br>'; |
| 688 |
} |
| 689 |
?> |
| 690 |
</td> |
| 691 |
</tr> |
| 692 |
<tr class="updraftplusmethod <?php echo $key; ?>"> |
| 693 |
<th></th> |
| 694 |
<td> |
| 695 |
<?php |
| 696 |
global $updraftplus_admin; |
| 697 |
|
| 698 |
$use_s3_class = $this->indicate_s3_class(); |
| 699 |
|
| 700 |
if ('UpdraftPlus_S3_Compat' == $use_s3_class && !class_exists('XMLWriter')) { |
| 701 |
$updraftplus_admin->show_double_warning('<strong>'.__('Warning', 'updraftplus').':</strong> '. sprintf(__("Your web server's PHP installation does not included a required module (%s). Please contact your web hosting provider's support and ask for them to enable it.", 'updraftplus'), 'XMLWriter')); |
| 702 |
} |
| 703 |
|
| 704 |
if (!class_exists('SimpleXMLElement')) { |
| 705 |
$updraftplus_admin->show_double_warning('<strong>'.__('Warning', 'updraftplus').':</strong> '.sprintf(__("Your web server's PHP installation does not included a required module (%s). Please contact your web hosting provider's support.", 'updraftplus'), 'SimpleXMLElement').' '.sprintf(__("UpdraftPlus's %s module <strong>requires</strong> %s. Please do not file any support requests; there is no alternative.", 'updraftplus'),$whoweare_long, 'SimpleXMLElement'), $key); |
| 706 |
} |
| 707 |
$updraftplus_admin->curl_check($whoweare_long, true, $key); |
| 708 |
?> |
| 709 |
|
| 710 |
</td> |
| 711 |
</tr> |
| 712 |
<tr class="updraftplusmethod <?php echo $key; ?>"> |
| 713 |
<th></th> |
| 714 |
<td> |
| 715 |
<p> |
| 716 |
<?php if ($console_url) echo sprintf(__('Get your access key and secret key <a href="%s">from your %s console</a>, then pick a (globally unique - all %s users) bucket name (letters and numbers) (and optionally a path) to use for storage. This bucket will be created for you if it does not already exist.','updraftplus'), $console_url, $console_descrip, $whoweare_long);?> |
| 717 |
|
| 718 |
<a href="https://updraftplus.com/faqs/i-get-ssl-certificate-errors-when-backing-up-andor-restoring/"><?php _e('If you see errors about SSL certificates, then please go here for help.','updraftplus');?></a> |
| 719 |
|
| 720 |
<a href="https://updraftplus.com/faq-category/amazon-s3/"><?php if ('s3' == $key) echo sprintf(__('Other %s FAQs.', 'updraftplus'), 'S3');?></a> |
| 721 |
</p> |
| 722 |
</td></tr> |
| 723 |
<?php if ($include_endpoint_chooser) { ?> |
| 724 |
<tr class="updraftplusmethod <?php echo $key; ?>"> |
| 725 |
<th><?php echo sprintf(__('%s end-point','updraftplus'), $whoweare_short);?>:</th> |
| 726 |
<td><input data-updraft_settings_test="endpoint" type="text" style="width: 360px" id="updraft_<?php echo $key; ?>_endpoint" name="updraft_<?php echo $key; ?>[endpoint]" value="<?php if (!empty($opts['endpoint'])) echo esc_attr($opts['endpoint']); ?>" /></td> |
| 727 |
</tr> |
| 728 |
<?php } else { ?> |
| 729 |
<input data-updraft_settings_test="endpoint" type="hidden" id="updraft_<?php echo $key; ?>_endpoint" name="updraft_<?php echo $key; ?>_endpoint" value=""> |
| 730 |
<?php } ?> |
| 731 |
<?php if ('s3' == $key && version_compare(PHP_VERSION, '5.3.3', '>=') && class_exists('UpdraftPlus_Addon_S3_Enhanced')) { ?> |
| 732 |
<tr class="updraftplusmethod <?php echo $key; ?>"> |
| 733 |
<th></th> |
| 734 |
<td><?php echo apply_filters('updraft_s3_apikeysetting', '<a href="https://updraftplus.com/shop/s3-enhanced/"><em>'.__('To create a new IAM sub-user and access key that has access only to this bucket, use this add-on.', 'updraftplus').'</em></a>'); ?></td> |
| 735 |
</tr> |
| 736 |
<?php } ?> |
| 737 |
|
| 738 |
<tr class="updraftplusmethod <?php echo $key; ?>"> |
| 739 |
<th><?php echo sprintf(__('%s access key','updraftplus'), $whoweare_short);?>:</th> |
| 740 |
<td><input data-updraft_settings_test="apikey" type="text" autocomplete="off" style="width: 360px" id="updraft_<?php echo $key; ?>_apikey" name="updraft_<?php echo $key; ?>[accesskey]" value="<?php echo esc_attr($opts['accesskey']); ?>" /></td> |
| 741 |
</tr> |
| 742 |
<tr class="updraftplusmethod <?php echo $key; ?>"> |
| 743 |
<th><?php echo sprintf(__('%s secret key','updraftplus'), $whoweare_short);?>:</th> |
| 744 |
<td><input data-updraft_settings_test="apisecret" type="<?php echo apply_filters('updraftplus_admin_secret_field_type', 'text'); ?>" autocomplete="off" style="width: 360px" id="updraft_<?php echo $key; ?>_apisecret" name="updraft_<?php echo $key; ?>[secretkey]" value="<?php echo esc_attr($opts['secretkey']); ?>" /></td> |
| 745 |
</tr> |
| 746 |
<tr class="updraftplusmethod <?php echo $key; ?>"> |
| 747 |
<th><?php echo sprintf(__('%s location','updraftplus'), $whoweare_short);?>:</th> |
| 748 |
<td><?php echo $key; ?>://<input data-updraft_settings_test="path" title="<?php echo htmlspecialchars(__('Enter only a bucket name or a bucket and path. Examples: mybucket, mybucket/mypath', 'updraftplus')); ?>" type="text" style="width: 360px" name="updraft_<?php echo $key; ?>[path]" id="updraft_<?php echo $key; ?>_path" value="<?php echo esc_attr($opts['path']); ?>" /></td> |
| 749 |
</tr> |
| 750 |
<?php do_action('updraft_'.$key.'_extra_storage_options', $opts); ?> |
| 751 |
<tr class="updraftplusmethod <?php echo $key; ?>"> |
| 752 |
<th></th> |
| 753 |
<td><p><button id="updraft-<?php echo $key; ?>-test" type="button" class="button-primary updraft-test-button" data-method_label="<?php esc_attr_e($whoweare_short);?>" data-method="<?php echo $key;?>"><?php echo htmlspecialchars(sprintf(__('Test %s Settings','updraftplus'),$whoweare_short));?></button></p></td> |
| 754 |
</tr> |
| 755 |
|
| 756 |
<?php |
| 757 |
} |
| 758 |
|
| 759 |
public function credentials_test($posted_settings) { |
| 760 |
return $this->credentials_test_engine($this->get_config(), $posted_settings); |
| 761 |
} |
| 762 |
|
| 763 |
// This is not pretty, but is the simplest way to accomplish the task within the pre-existing structure (no need to re-invent the wheel of code with corner-cases debugged over years) |
| 764 |
public function use_dns_bucket_name($s3, $bucket, $echo_errors = false) { |
| 765 |
if (is_a($s3, 'UpdraftPlus_S3_Compat')) { |
| 766 |
$this->s3_object = null; |
| 767 |
$s3 = $this->getS3($this->got_with['key'], $this->got_with['secret'], $this->got_with['useservercerts'], $this->got_with['disableverify'], $this->got_with['nossl'], $bucket.".s3.amazonaws.com", $this->got_with['server_side_encryption']); |
| 768 |
if (is_wp_error($s3)) { |
| 769 |
if ($echo_errors) { |
| 770 |
foreach ($s3->get_error_messages() as $msg) { echo $msg."\n"; } |
| 771 |
} else { |
| 772 |
global $updraftplus; |
| 773 |
$updraftplus->log_wp_error($s3); |
| 774 |
} |
| 775 |
return; |
| 776 |
} |
| 777 |
global $updraftplus; |
| 778 |
if (!$echo_errors) $updraftplus->log("Using DNS bucket name: $bucket.s3.amazonaws.com"); |
| 779 |
} else { |
| 780 |
$s3->useDNSBucketName(true, $bucket); |
| 781 |
} |
| 782 |
return $s3; |
| 783 |
} |
| 784 |
|
| 785 |
public function credentials_test_engine($config, $posted_settings) { |
| 786 |
|
| 787 |
if (empty($posted_settings['apikey'])) { |
| 788 |
printf(__("Failure: No %s was given.",'updraftplus'),__('API key','updraftplus')); |
| 789 |
return; |
| 790 |
} |
| 791 |
if (empty($posted_settings['apisecret'])) { |
| 792 |
printf(__("Failure: No %s was given.",'updraftplus'),__('API secret','updraftplus')); |
| 793 |
return; |
| 794 |
} |
| 795 |
|
| 796 |
$key = $posted_settings['apikey']; |
| 797 |
$secret = stripslashes($posted_settings['apisecret']); |
| 798 |
$path = $posted_settings['path']; |
| 799 |
$useservercerts = (isset($posted_settings['useservercerts'])) ? absint($posted_settings['useservercerts']) : 0; |
| 800 |
$disableverify = (isset($posted_settings['disableverify'])) ? absint($posted_settings['disableverify']) : 0; |
| 801 |
$nossl = (isset($posted_settings['nossl'])) ? absint($posted_settings['nossl']) : 0; |
| 802 |
$endpoint = (isset($posted_settings['endpoint'])) ? $posted_settings['endpoint'] : ''; |
| 803 |
$sse = !empty($posted_settings['sse']) ? true : false; |
| 804 |
|
| 805 |
if (preg_match("#^/*([^/]+)/(.*)$#", $path, $bmatches)) { |
| 806 |
$bucket = $bmatches[1]; |
| 807 |
$path = trailingslashit($bmatches[2]); |
| 808 |
} else { |
| 809 |
$bucket = $path; |
| 810 |
$path = ""; |
| 811 |
} |
| 812 |
|
| 813 |
if (empty($bucket)) { |
| 814 |
_e("Failure: No bucket details were given.",'updraftplus'); |
| 815 |
return; |
| 816 |
} |
| 817 |
$whoweare = $config['whoweare']; |
| 818 |
|
| 819 |
$s3 = $this->getS3($key, $secret, $useservercerts, $disableverify, $nossl, null, $sse); |
| 820 |
if (is_wp_error($s3)) { |
| 821 |
foreach ($s3->get_error_messages() as $msg) { |
| 822 |
echo $msg."\n"; |
| 823 |
} |
| 824 |
return; |
| 825 |
} |
| 826 |
|
| 827 |
$location = ('s3' == $config['key'] || 'updraftvault' == $config['key']) ? @$s3->getBucketLocation($bucket) : 'n/a'; |
| 828 |
|
| 829 |
if ('s3' != $config['key']) $this->set_region($s3, $endpoint, $bucket); |
| 830 |
|
| 831 |
if ($location && 'n/a' != $location) { |
| 832 |
if ('s3' == $config['key']) { |
| 833 |
$bucket_exists = true; |
| 834 |
$bucket_verb = __('Region','updraftplus').": $location: "; |
| 835 |
} else { |
| 836 |
$bucket_verb = ''; |
| 837 |
} |
| 838 |
} |
| 839 |
|
| 840 |
# Saw one case where there was read/write permission, but no permission to get the location - yet the bucket did exist. Try to detect that. |
| 841 |
# Feb 2015: after we moved to the new SDK which didn't support this, two more reports came in |
| 842 |
if (!isset($bucket_exists) && 's3' == $config['key']) { |
| 843 |
$s3 = $this->use_dns_bucket_name($s3, $bucket, true); |
| 844 |
$gb = @$s3->getBucket($bucket, $path, null, 1); |
| 845 |
if ($gb !== false) { |
| 846 |
$bucket_exists = true; |
| 847 |
$location = ''; |
| 848 |
$bucket_verb = ''; |
| 849 |
} |
| 850 |
} |
| 851 |
|
| 852 |
if (!isset($bucket_exists)) { |
| 853 |
$s3->setExceptions(true); |
| 854 |
try { |
| 855 |
$try_to_create_bucket = @$s3->putBucket($bucket, 'private'); |
| 856 |
} catch (Exception $e) { |
| 857 |
$try_to_create_bucket = false; |
| 858 |
$s3_error = $e->getMessage(); |
| 859 |
} |
| 860 |
$s3->setExceptions(false); |
| 861 |
if ($try_to_create_bucket) { |
| 862 |
$bucket_verb = ''; |
| 863 |
$bucket_exists = true; |
| 864 |
} else { |
| 865 |
echo sprintf(__("Failure: We could not successfully access or create such a bucket. Please check your access credentials, and if those are correct then try another bucket name (as another %s user may already have taken your name).",'updraftplus'),$whoweare); |
| 866 |
if (isset($s3_error)) echo "\n\n".sprintf(__('The error reported by %s was:','updraftplus'), $config['key']).' '.$s3_error; |
| 867 |
} |
| 868 |
} |
| 869 |
|
| 870 |
if (isset($bucket_exists)) { |
| 871 |
$try_file = md5(rand()); |
| 872 |
if ($config['key'] != 'dreamobjects' && $config['key'] != 's3generic') $this->set_region($s3, $location, $bucket); |
| 873 |
$s3->setExceptions(true); |
| 874 |
try { |
| 875 |
if (!$s3->putObjectString($try_file, $bucket, $path.$try_file)) { |
| 876 |
echo __('Failure','updraftplus').": ${bucket_verb}".__('We successfully accessed the bucket, but the attempt to create a file in it failed.','updraftplus'); |
| 877 |
} else { |
| 878 |
echo __('Success', 'updraftplus').": ${bucket_verb}".__('We accessed the bucket, and were able to create files within it.','updraftplus').' '; |
| 879 |
$comm_with = ($config['key'] == 's3generic') ? $endpoint : $config['whoweare_long']; |
| 880 |
if ($s3->getuseSSL()) { |
| 881 |
echo sprintf(__('The communication with %s was encrypted.', 'updraftplus'), $comm_with); |
| 882 |
} else { |
| 883 |
echo sprintf(__('The communication with %s was not encrypted.', 'updraftplus'), $comm_with); |
| 884 |
} |
| 885 |
$create_success = true; |
| 886 |
} |
| 887 |
} catch (Exception $e) { |
| 888 |
echo __('Failure','updraftplus').": ${bucket_verb}".__('We successfully accessed the bucket, but the attempt to create a file in it failed.','updraftplus').' '.__('Please check your access credentials.','updraftplus').' ('.$e->getMessage().')'; |
| 889 |
} |
| 890 |
|
| 891 |
if (!empty($create_success)) { |
| 892 |
try { |
| 893 |
@$s3->deleteObject($bucket, $path.$try_file); |
| 894 |
} catch (Exception $e) { |
| 895 |
echo ' '.__('Delete failed:', 'updraftplus').' '.$e->getMessage(); |
| 896 |
} |
| 897 |
} |
| 898 |
|
| 899 |
} |
| 900 |
|
| 901 |
} |
| 902 |
|
| 903 |
} |
| 904 |
|
