Your IP : 216.73.216.86
<?php
IncludeModuleLangFile(__FILE__);
class CCloudStorageService_GoogleStorage extends CCloudStorageService
{
protected $new_end_point;
public function GetObject()
{
return new CCloudStorageService_GoogleStorage();
}
public function GetID()
{
return 'google_storage';
}
public function GetName()
{
return 'Google Storage';
}
public function GetLocationList()
{
return [
'EU' => 'Europe',
'US' => 'United States',
];
}
public function GetSettingsHTML($arBucket, $bServiceSet, $cur_SERVICE_ID, $bVarsFromForm)
{
if ($bVarsFromForm)
{
$arSettings = $_POST['SETTINGS'][$this->GetID()];
}
else
{
$arSettings = unserialize($arBucket['SETTINGS'], ['allowed_classes' => false]);
}
if (!is_array($arSettings))
{
$arSettings = ['PROJECT_ID' => '', 'ACCESS_KEY' => '', 'SECRET_KEY' => ''];
}
$htmlID = htmlspecialcharsbx($this->GetID());
$result = '
<tr id="SETTINGS_0_' . $htmlID . '" style="display:' . ($cur_SERVICE_ID == $this->GetID() || !$bServiceSet ? '' : 'none') . '" class="settings-tr adm-detail-required-field">
<td>' . GetMessage('CLO_STORAGE_GOOGLE_EDIT_PROJECT_ID') . ':</td>
<td><input type="hidden" name="SETTINGS[' . $htmlID . '][PROJECT_ID]" id="' . $htmlID . 'PROJECT_ID" value="' . htmlspecialcharsbx($arSettings['PROJECT_ID']) . '"><input type="text" size="55" name="' . $htmlID . 'INP_" id="' . $htmlID . 'INP_PROJECT_ID" value="' . htmlspecialcharsbx($arSettings['PROJECT_ID']) . '" ' . ($arBucket['READ_ONLY'] == 'Y' ? '"disabled"' : '') . ' onchange="BX(\'' . $htmlID . 'PROJECT_ID\').value = this.value"></td>
</tr>
<tr id="SETTINGS_1_' . $htmlID . '" style="display:' . ($cur_SERVICE_ID == $this->GetID() || !$bServiceSet ? '' : 'none') . '" class="settings-tr adm-detail-required-field">
<td>' . GetMessage('CLO_STORAGE_GOOGLE_EDIT_ACCESS_KEY') . ':</td>
<td><input type="hidden" name="SETTINGS[' . $htmlID . '][ACCESS_KEY]" id="' . $htmlID . 'ACCESS_KEY" value="' . htmlspecialcharsbx($arSettings['ACCESS_KEY']) . '"><input type="text" size="55" name="' . $htmlID . 'INP_ACCESS_KEY" id="' . $htmlID . 'INP_ACCESS_KEY" value="' . htmlspecialcharsbx($arSettings['ACCESS_KEY']) . '" ' . ($arBucket['READ_ONLY'] == 'Y' ? '"disabled"' : '') . ' onchange="BX(\'' . $htmlID . 'ACCESS_KEY\').value = this.value"></td>
</tr>
<tr id="SETTINGS_2_' . $htmlID . '" style="display:' . ($cur_SERVICE_ID == $this->GetID() || !$bServiceSet ? '' : 'none') . '" class="settings-tr adm-detail-required-field">
<td>' . GetMessage('CLO_STORAGE_GOOGLE_EDIT_SECRET_KEY') . ':</td>
<td><input type="hidden" name="SETTINGS[' . $htmlID . '][SECRET_KEY]" id="' . $htmlID . 'SECRET_KEY" value="' . htmlspecialcharsbx($arSettings['SECRET_KEY']) . '"><input type="text" size="55" name="' . $htmlID . 'INP_SECRET_KEY" id="' . $htmlID . 'INP_SECRET_KEY" value="' . htmlspecialcharsbx($arSettings['SECRET_KEY']) . '" autocomplete="off" ' . ($arBucket['READ_ONLY'] == 'Y' ? '"disabled"' : '') . ' onchange="BX(\'' . $htmlID . 'SECRET_KEY\').value = this.value"></td>
</tr>
<tr id="SETTINGS_3_' . $htmlID . '" style="display:' . ($cur_SERVICE_ID == $this->GetID() || !$bServiceSet ? '' : 'none') . '" class="settings-tr">
<td> </td>
<td>' . BeginNote() . GetMessage('CLO_STORAGE_GOOGLE_EDIT_HELP') . EndNote() . '</td>
</tr>
';
return $result;
}
public function CheckSettings($arBucket, &$arSettings)
{
global $APPLICATION;
$aMsg = [];
$result = [
'PROJECT_ID' => is_array($arSettings) ? trim($arSettings['PROJECT_ID']) : '',
'ACCESS_KEY' => is_array($arSettings) ? trim($arSettings['ACCESS_KEY']) : '',
'SECRET_KEY' => is_array($arSettings) ? trim($arSettings['SECRET_KEY']) : '',
];
if ($arBucket['READ_ONLY'] !== 'Y' && !mb_strlen($result['PROJECT_ID']))
{
$aMsg[] = ['id' => $this->GetID() . 'INP_PROJECT_ID', 'text' => GetMessage('CLO_STORAGE_GOOGLE_EMPTY_PROJECT_ID')];
}
if ($arBucket['READ_ONLY'] !== 'Y' && !mb_strlen($result['ACCESS_KEY']))
{
$aMsg[] = ['id' => $this->GetID() . 'INP_ACCESS_KEY', 'text' => GetMessage('CLO_STORAGE_GOOGLE_EMPTY_ACCESS_KEY')];
}
if ($arBucket['READ_ONLY'] !== 'Y' && !mb_strlen($result['SECRET_KEY']))
{
$aMsg[] = ['id' => $this->GetID() . 'INP_SECRET_KEY', 'text' => GetMessage('CLO_STORAGE_GOOGLE_EMPTY_SECRET_KEY')];
}
if (!empty($aMsg))
{
$e = new CAdminException($aMsg);
$APPLICATION->ThrowException($e);
return false;
}
else
{
$arSettings = $result;
}
return true;
}
public function CreateBucket($arBucket)
{
global $APPLICATION;
if ($arBucket['LOCATION'])
{
$content =
'<CreateBucketConfiguration>'
. '<LocationConstraint>' . $arBucket['LOCATION'] . '</LocationConstraint>'
. '</CreateBucketConfiguration>';
}
else
{
$content = '';
}
$response = $this->SendRequest(
$arBucket['SETTINGS']['ACCESS_KEY'],
$arBucket['SETTINGS']['SECRET_KEY'],
'PUT',
$arBucket['BUCKET'],
'/',
'',
$content,
[
'x-goog-project-id' => $arBucket['SETTINGS']['PROJECT_ID'],
]
);
if ($this->status == 409/*Already exists*/)
{
$APPLICATION->ResetException();
return true;
}
elseif (is_array($response))
{
return true;
}
else
{
if (defined('BX_CLOUDS_ERROR_DEBUG'))
{
AddMessage2Log($this);
}
return false;
}
}
public function DeleteBucket($arBucket)
{
global $APPLICATION;
if ($arBucket['PREFIX'])
{
//Do not delete bucket if there is some files left
if (!$this->IsEmptyBucket($arBucket))
{
return false;
}
//Do not delete bucket if there is some files left in other prefixes
$arAllBucket = $arBucket;
$arBucket['PREFIX'] = '';
if (!$this->IsEmptyBucket($arAllBucket))
{
return true;
}
}
$response = $this->SendRequest(
$arBucket['SETTINGS']['ACCESS_KEY'],
$arBucket['SETTINGS']['SECRET_KEY'],
'DELETE',
$arBucket['BUCKET']
);
if ($this->status == 204/*No content*/ || $this->status == 404/*Not exists*/)
{
$APPLICATION->ResetException();
return true;
}
elseif (is_array($response))
{
return true;
}
else
{
if (defined('BX_CLOUDS_ERROR_DEBUG'))
{
AddMessage2Log($this);
}
return false;
}
}
public function IsEmptyBucket($arBucket)
{
global $APPLICATION;
$response = $this->SendRequest(
$arBucket['SETTINGS']['ACCESS_KEY'],
$arBucket['SETTINGS']['SECRET_KEY'],
'GET',
$arBucket['BUCKET'],
'/',
'?max-keys=1' . ($arBucket['PREFIX'] ? '&prefix=' . $arBucket['PREFIX'] : '')
);
if ($this->status == 404)
{
$APPLICATION->ResetException();
return true;
}
elseif (is_array($response))
{
return
!isset($response['ListBucketResult'])
|| !is_array($response['ListBucketResult'])
|| !isset($response['ListBucketResult']['#'])
|| !is_array($response['ListBucketResult']['#'])
|| !isset($response['ListBucketResult']['#']['Contents'])
|| !is_array($response['ListBucketResult']['#']['Contents']);
}
else
{
return false;
}
}
/**
* @param array[string]string $arBucket
* @param mixed $arFile
* @param bool $encoded
* @return string
*/
public function GetFileSRC($arBucket, $arFile, $encoded = true)
{
if ($arBucket['CNAME'])
{
$host = $arBucket['CNAME'];
}
else
{
$host = $arBucket['BUCKET'] . '.commondatastorage.googleapis.com';
}
if (is_array($arFile))
{
$URI = ltrim($arFile['SUBDIR'] . '/' . $arFile['FILE_NAME'], '/');
}
else
{
$URI = ltrim($arFile, '/');
}
if ($arBucket['PREFIX'])
{
if (mb_substr($URI, 0, mb_strlen($arBucket['PREFIX']) + 1) !== $arBucket['PREFIX'] . '/')
{
$URI = $arBucket['PREFIX'] . '/' . $URI;
}
}
/* @var \Bitrix\Main\HttpRequest $request */
$request = \Bitrix\Main\Context::getCurrent()->getRequest();
$proto = $request->isHttps() ? 'https' : 'http';
if ($encoded)
{
return $proto . '://' . $host . '/' . CCloudUtil::URLEncode($URI, 'UTF-8', true);
}
else
{
return $proto . '://' . $host . '/' . $URI;
}
}
public function FileExists($arBucket, $filePath)
{
global $APPLICATION;
if ($arBucket['PREFIX'])
{
if (mb_substr($filePath, 0, mb_strlen($arBucket['PREFIX']) + 2) !== '/' . $arBucket['PREFIX'] . '/')
{
$filePath = '/' . $arBucket['PREFIX'] . '/' . ltrim($filePath, '/');
}
}
$filePath = CCloudUtil::URLEncode($filePath, 'UTF-8', true);
$this->SendRequest(
$arBucket['SETTINGS']['ACCESS_KEY'],
$arBucket['SETTINGS']['SECRET_KEY'],
'HEAD',
$arBucket['BUCKET'],
$filePath
);
if ($this->status == 200)
{
if (isset($this->headers['Content-Length']) && $this->headers['Content-Length'] > 0)
{
return $this->headers['Content-Length'];
}
else
{
return true;
}
}
elseif ($this->status == 206)
{
$APPLICATION->ResetException();
return true;
}
else//if($this->status == 404)
{
$APPLICATION->ResetException();
return false;
}
}
public function FileCopy($arBucket, $arFile, $filePath)
{
global $APPLICATION;
if ($arBucket['PREFIX'])
{
if (mb_substr($filePath, 0, mb_strlen($arBucket['PREFIX']) + 2) !== '/' . $arBucket['PREFIX'] . '/')
{
$filePath = '/' . $arBucket['PREFIX'] . '/' . ltrim($filePath, '/');
}
}
$this->SendRequest(
$arBucket['SETTINGS']['ACCESS_KEY'],
$arBucket['SETTINGS']['SECRET_KEY'],
'PUT',
$arBucket['BUCKET'],
CCloudUtil::URLEncode($filePath, 'UTF-8', true),
'',
'',
[
'x-goog-acl' => 'public-read',
'x-goog-copy-source' => CCloudUtil::URLEncode('/' . $arBucket['BUCKET'] . '/' . ($arBucket['PREFIX'] ? $arBucket['PREFIX'] . '/' : '') . ($arFile['SUBDIR'] ? $arFile['SUBDIR'] . '/' : '') . $arFile['FILE_NAME'], 'UTF-8', true),
'Content-Type' => $arFile['CONTENT_TYPE']
]
);
if ($this->status == 200)
{
return $this->GetFileSRC($arBucket, $filePath);
}
else//if($this->status == 404)
{
if (defined('BX_CLOUDS_ERROR_DEBUG'))
{
AddMessage2Log($this);
}
$APPLICATION->ResetException();
return false;
}
}
public function DeleteFile($arBucket, $filePath)
{
global $APPLICATION;
if ($arBucket['PREFIX'])
{
if (mb_substr($filePath, 0, mb_strlen($arBucket['PREFIX']) + 2) !== '/' . $arBucket['PREFIX'] . '/')
{
$filePath = '/' . $arBucket['PREFIX'] . '/' . ltrim($filePath, '/');
}
}
$filePath = CCloudUtil::URLEncode($filePath, 'UTF-8', true);
$this->SendRequest(
$arBucket['SETTINGS']['ACCESS_KEY'],
$arBucket['SETTINGS']['SECRET_KEY'],
'DELETE',
$arBucket['BUCKET'],
$filePath
);
if ($this->status == 204 || $this->status == 404)
{
$APPLICATION->ResetException();
return true;
}
else
{
if (defined('BX_CLOUDS_ERROR_DEBUG'))
{
AddMessage2Log($this);
}
$APPLICATION->ResetException();
return false;
}
}
public function SaveFile($arBucket, $filePath, $arFile)
{
global $APPLICATION;
if ($arBucket['PREFIX'])
{
if (mb_substr($filePath, 0, mb_strlen($arBucket['PREFIX']) + 2) !== '/' . $arBucket['PREFIX'] . '/')
{
$filePath = '/' . $arBucket['PREFIX'] . '/' . ltrim($filePath, '/');
}
}
$filePath = CCloudUtil::URLEncode($filePath, 'UTF-8', true);
$this->SendRequest(
$arBucket['SETTINGS']['ACCESS_KEY'],
$arBucket['SETTINGS']['SECRET_KEY'],
'PUT',
$arBucket['BUCKET'],
$filePath,
'',
$arFile['content'] ?? fopen($arFile['tmp_name'], 'rb'),
[
'x-goog-acl' => 'public-read',
'Content-Type' => $arFile['type'],
'Content-Length' => (array_key_exists('content', $arFile) ? strlen($arFile['content']) : filesize($arFile['tmp_name'])),
]
);
if ($this->status == 200)
{
return true;
}
else
{
if (defined('BX_CLOUDS_ERROR_DEBUG'))
{
AddMessage2Log($this);
}
$APPLICATION->ResetException();
return false;
}
}
public function ListFiles($arBucket, $filePath, $bRecursive = false)
{
global $APPLICATION;
$result = [
'dir' => [],
'file' => [],
'file_size' => [],
'file_mtime' => [],
'file_hash' => [],
'last_key' => '',
];
$filePath = trim($filePath, '/');
if ($filePath !== '')
{
$filePath .= '/';
}
if ($arBucket['PREFIX'])
{
if (mb_substr($filePath, 0, mb_strlen($arBucket['PREFIX']) + 2) !== '/' . $arBucket['PREFIX'] . '/')
{
$filePath = $arBucket['PREFIX'] . '/' . ltrim($filePath, '/');
}
}
$filePath = str_replace(' ', '+', $filePath);
$marker = '';
while (true)
{
$response = $this->SendRequest(
$arBucket['SETTINGS']['ACCESS_KEY'],
$arBucket['SETTINGS']['SECRET_KEY'],
'GET',
$arBucket['BUCKET'],
'/',
'?' . ($bRecursive ? '' : 'delimiter=/&') . 'prefix=' . rawurlencode($filePath) . '&marker=' . rawurlencode($marker)
);
if (
$this->status == 200
&& is_array($response)
&& isset($response['ListBucketResult'])
&& is_array($response['ListBucketResult'])
&& isset($response['ListBucketResult']['#'])
&& is_array($response['ListBucketResult']['#'])
)
{
if (
isset($response['ListBucketResult']['#']['CommonPrefixes'])
&& is_array($response['ListBucketResult']['#']['CommonPrefixes'])
)
{
foreach ($response['ListBucketResult']['#']['CommonPrefixes'] as $a)
{
$dir_name = mb_substr(rtrim($a['#']['Prefix'][0]['#'], '/'), mb_strlen($filePath));
$result['dir'][] = $dir_name;
}
}
if (
isset($response['ListBucketResult']['#']['Contents'])
&& is_array($response['ListBucketResult']['#']['Contents'])
)
{
foreach ($response['ListBucketResult']['#']['Contents'] as $a)
{
$file_name = mb_substr($a['#']['Key'][0]['#'], mb_strlen($filePath));
$result['file'][] = $file_name;
$result['file_size'][] = $a['#']['Size'][0]['#'];
$result['file_mtime'][] = mb_substr($a['#']['LastModified'][0]['#'], 0, 19);
$result['file_hash'][] = trim($a['#']['ETag'][0]['#'], '"');
$result['last_key'] = $file_name;
}
}
if (
isset($response['ListBucketResult']['#']['IsTruncated'])
&& is_array($response['ListBucketResult']['#']['IsTruncated'])
&& $response['ListBucketResult']['#']['IsTruncated'][0]['#'] === 'true'
&& $response['ListBucketResult']['#']['NextMarker'][0]['#'] <> ''
)
{
$marker = $response['ListBucketResult']['#']['NextMarker'][0]['#'];
continue;
}
else
{
break;
}
}
else
{
if (defined('BX_CLOUDS_ERROR_DEBUG'))
{
AddMessage2Log($this);
}
$APPLICATION->ResetException();
return false;
}
}
return $result;
}
protected function StartUpload($arBucket, $filePath, $ContentType)
{
$filePath = '/' . trim($filePath, '/');
if ($arBucket['PREFIX'])
{
if (mb_substr($filePath, 0, mb_strlen($arBucket['PREFIX']) + 2) !== '/' . $arBucket['PREFIX'] . '/')
{
$filePath = '/' . $arBucket['PREFIX'] . $filePath;
}
}
$filePathU = CCloudUtil::URLEncode($filePath, 'UTF-8', true);
$this->SendRequest(
$arBucket['SETTINGS']['ACCESS_KEY'],
$arBucket['SETTINGS']['SECRET_KEY'],
'POST',
$arBucket['BUCKET'],
$filePathU,
'',
'',
[
'x-goog-acl' => 'public-read',
'x-goog-resumable' => 'start',
'Content-Type' => $ContentType,
]
);
if (
$this->status == 201
&& is_array($this->headers)
&& isset($this->headers['Location'])
&& preg_match('/upload_id=(.*)$/', $this->headers['Location'], $match)
)
{
return [
'filePath' => $filePath,
'filePos' => 0,
'upload_id' => $match[1],
];
}
if (defined('BX_CLOUDS_ERROR_DEBUG'))
{
AddMessage2Log($this);
}
return false;
}
public function InitiateMultipartUpload($arBucket, &$NS, $filePath, $fileSize, $ContentType)
{
$upload_info = $this->StartUpload($arBucket, $filePath, $ContentType);
if ($upload_info)
{
$upload_info['fileSize'] = $fileSize;
$upload_info['ContentType'] = $ContentType;
$NS = $upload_info;
return true;
}
else
{
return false;
}
}
public function GetMinUploadPartSize()
{
return 5 * 1024 * 1024; //5MB
}
private function UploadRange($filePathU, $arBucket, &$NS, $data, $pos)
{
$this->SendRequest(
$arBucket['SETTINGS']['ACCESS_KEY'],
$arBucket['SETTINGS']['SECRET_KEY'],
'PUT',
$arBucket['BUCKET'],
$filePathU . '?upload_id=' . rawurlencode($NS['upload_id']),
'',
'',
[
'Content-Range' => 'bytes */' . $NS['fileSize'],
]
);
$data_len = strlen($data);
$this->SendRequest(
$arBucket['SETTINGS']['ACCESS_KEY'],
$arBucket['SETTINGS']['SECRET_KEY'],
'PUT',
$arBucket['BUCKET'],
$filePathU . '?upload_id=' . rawurlencode($NS['upload_id']),
'',
$data,
[
'Content-Range' => 'bytes ' . $pos . '-' . ($pos + $data_len - 1) . '/' . $NS['fileSize'],
]
);
}
public function UploadPartNo($arBucket, &$NS, $data, $part_no)
{
global $APPLICATION;
$part_no = intval($part_no);
$found = false;
if (isset($NS['Parts']))
{
foreach ($NS['Parts'] as $first_part_no => $part)
{
if ($part['part_no'] === ($part_no - 1))
{
$found = $first_part_no;
break;
}
}
}
else
{
$NS['Parts'] = [];
}
if ($found === false)
{
$partFileName = '/' . trim($NS['filePath'], '/') . '.tmp' . $part_no;
if ($arBucket['PREFIX'])
{
if (mb_substr($partFileName, 0, mb_strlen($arBucket['PREFIX']) + 2) !== '/' . $arBucket['PREFIX'] . '/')
{
$partFileName = '/' . $arBucket['PREFIX'] . $partFileName;
}
}
$upload_info = $this->StartUpload($arBucket, $partFileName, $NS['ContentType']);
if ($upload_info)
{
$upload_info['fileSize'] = '*';
$upload_info['part_no'] = $part_no;
$found = $part_no;
$NS['Parts'][$part_no] = $upload_info;
ksort($NS['Parts']);
}
else
{
return false;
}
}
$NS['Parts'][$found]['part_no'] = $part_no;
if (
(isset($NS['Parts'][$part_no + 1]))
|| (($NS['Parts'][$found]['part_no'] * $this->GetMinUploadPartSize() + $this->GetMinUploadPartSize()) >= $NS['fileSize'])
)
{
$data_len = strlen($data);
$NS['Parts'][$found]['fileSize'] = $NS['Parts'][$found]['filePos'] + $data_len;
}
$filePath = $NS['Parts'][$found]['filePath'];
$filePathU = CCloudUtil::URLEncode($filePath, 'UTF-8', true);
$this->UploadRange($filePathU, $arBucket, $NS['Parts'][$found], $data, $NS['Parts'][$found]['filePos']);
if (
$this->status == 308
&& is_array($this->headers)
&& preg_match('/^bytes=(\\d+)-(\\d+)$/', $this->headers['Range'], $match)
)
{
$APPLICATION->ResetException();
$NS['Parts'][$found]['filePos'] = $match[2] + 1;
return true;
}
elseif ($this->status == 200)
{
return true;
}
else
{
if (defined('BX_CLOUDS_ERROR_DEBUG'))
{
AddMessage2Log($this);
}
return false;
}
}
public function UploadPart($arBucket, &$NS, $data)
{
global $APPLICATION;
$filePath = '/' . trim($NS['filePath'], '/');
if ($arBucket['PREFIX'])
{
if (mb_substr($filePath, 0, mb_strlen($arBucket['PREFIX']) + 2) !== '/' . $arBucket['PREFIX'] . '/')
{
$filePath = '/' . $arBucket['PREFIX'] . $filePath;
}
}
$filePathU = CCloudUtil::URLEncode($filePath, 'UTF-8', true);
$this->UploadRange($filePathU, $arBucket, $NS, $data, $NS['filePos']);
if (
$this->status == 308
&& is_array($this->headers)
&& preg_match('/^bytes=(\\d+)-(\\d+)$/', $this->headers['Range'], $match)
)
{
$APPLICATION->ResetException();
$NS['filePos'] = $match[2] + 1;
return true;
}
elseif ($this->status == 200)
{
return true;
}
else
{
if (defined('BX_CLOUDS_ERROR_DEBUG'))
{
AddMessage2Log($this);
}
return false;
}
}
public function CompleteMultipartUpload($arBucket, &$NS)
{
if (isset($NS['Parts']))
{
// https://cloud.google.com/storage/docs/xml-api/put-object-compose
$filePath = '/' . trim($NS['filePath'], '/');
if ($arBucket['PREFIX'])
{
if (mb_substr($filePath, 0, mb_strlen($arBucket['PREFIX']) + 2) !== '/' . $arBucket['PREFIX'] . '/')
{
$filePath = '/' . $arBucket['PREFIX'] . $filePath;
}
}
$filePathU = CCloudUtil::URLEncode($filePath, 'UTF-8', true);
$xml = '<ComposeRequest>';
foreach ($NS['Parts'] as $part)
{
$xml .= '<Component><Name>' . ltrim($part['filePath'], '/') . '</Name></Component>';
}
$xml .= '</ComposeRequest>';
$this->SendRequest(
$arBucket['SETTINGS']['ACCESS_KEY'],
$arBucket['SETTINGS']['SECRET_KEY'],
'PUT',
$arBucket['BUCKET'],
$filePathU . '?compose',
'',
$xml,
[
'x-goog-acl' => 'public-read',
'Content-Type' => $NS['ContentType'],
]
);
if ($this->status == 200)
{
foreach ($NS['Parts'] as $part)
{
$this->DeleteFile($arBucket, $part['filePath']);
}
return true;
}
else
{
if (defined('BX_CLOUDS_ERROR_DEBUG'))
{
AddMessage2Log($this);
}
return false;
}
}
return true;
}
public function SendRequest($access_key, $secret_key, $verb, $bucket, $file_name='/', $params='', $content='', $additional_headers=[])
{
global $APPLICATION;
$this->status = 0;
if (isset($additional_headers['Content-Type']))
{
$ContentType = $additional_headers['Content-Type'];
unset($additional_headers['Content-Type']);
}
else
{
$ContentType = $content ? 'text/plain' : '';
}
if (!array_key_exists('x-goog-api-version', $additional_headers))
{
$additional_headers['x-goog-api-version'] = '1';
}
$RequestMethod = $verb;
$RequestURI = $file_name;
$RequestDATE = gmdate('D, d M Y H:i:s', time()) . ' GMT';
//Prepare Signature
$CanonicalizedAmzHeaders = '';
ksort($additional_headers);
foreach ($additional_headers as $key => $value)
{
if (preg_match('/^x-goog-/', $key))
{
$CanonicalizedAmzHeaders .= $key . ':' . $value . "\n";
}
}
$CanonicalizedResource = '/' . $bucket . $RequestURI;
$StringToSign = $RequestMethod . "\n\n"
. $ContentType . "\n"
. $RequestDATE . "\n"
. $CanonicalizedAmzHeaders . $CanonicalizedResource
;
$Signature = base64_encode($this->hmacsha1($StringToSign, $secret_key));
$Authorization = 'GOOG1 ' . $access_key . ':' . $Signature;
$request = new Bitrix\Main\Web\HttpClient([
'redirect' => false,
'streamTimeout' => $this->streamTimeout,
]);
if (isset($additional_headers['option-file-result']))
{
$request->setOutputStream($additional_headers['option-file-result']);
}
$request->setHeader('Date', $RequestDATE);
$request->setHeader('Authorization', $Authorization);
foreach ($additional_headers as $key => $value)
{
if (!preg_match('/^option-/', $key))
{
$request->setHeader($key, $value);
}
}
if (
$this->new_end_point
&& preg_match('#^(http|https)://' . preg_quote($bucket, '#') . '(.+)/#', $this->new_end_point, $match))
{
$host = $match[2];
}
else
{
$host = $bucket . '.commondatastorage.googleapis.com';
}
$was_end_point = $this->new_end_point;
$this->new_end_point = '';
$this->status = 0;
$this->host = $host;
$this->verb = $RequestMethod;
$this->url = 'http://' . $host . $RequestURI . $params;
$this->headers = [];
$this->errno = 0;
$this->errstr = '';
$this->result = '';
$stime = 0;
$logRequest = false;
if (defined('BX_CLOUDS_TRACE') && $verb !== 'GET' && $verb !== 'HEAD')
{
$stime = microtime(1);
$logRequest = [
'request_id' => md5((string)mt_rand()),
'portal' => $_SERVER['HTTP_HOST'],
'verb' => $this->verb,
'url' => $this->url,
];
AddMessage2Log(json_encode($logRequest), 'clouds', 20);
}
$request->setHeader('Content-type', $ContentType);
$request->query($this->verb, $this->url, $content);
$this->status = $request->getStatus();
foreach ($request->getHeaders() as $key => $value)
{
$this->headers[$key] = is_array($value) ? $value[0] : $value;
}
$this->errstr = implode("\n", $request->getError());
$this->errno = $this->errstr ? 255 : 0;
$this->result = $request->getResult();
if ($logRequest)
{
$logRequest['status'] = $this->status;
$logRequest['time'] = round(microtime(true) - $stime, 6);
$logRequest['headers'] = $this->headers;
AddMessage2Log(json_encode($logRequest), 'clouds', 0);
}
if ($this->status == 200)
{
if (isset($additional_headers['option-raw-result']))
{
return $this->result;
}
elseif ($this->result)
{
$obXML = new CDataXML;
$text = preg_replace('/<' . '\\?XML.*?\\?' . '>/i', '', $this->result);
if ($obXML->LoadString($text))
{
$arXML = $obXML->GetArray();
if (is_array($arXML))
{
return $arXML;
}
}
//XML parse error
$APPLICATION->ThrowException(GetMessage('CLO_STORAGE_GOOGLE_XML_PARSE_ERROR', ['#errno#' => 1]));
return false;
}
else
{
//Empty success result
return [];
}
}
elseif (
$this->status == 307 //Temporary redirect
&& isset($this->headers['Location'])
&& !$was_end_point //No recurse yet
)
{
$this->new_end_point = $this->headers['Location'];
return $this->SendRequest(
$access_key,
$secret_key,
$verb,
$bucket,
$file_name,
$params,
$content,
$additional_headers
);
}
elseif ($this->status > 0)
{
if ($this->result)
{
$obXML = new CDataXML;
if ($obXML->LoadString($this->result))
{
$arXML = $obXML->GetArray();
if (is_array($arXML) && is_string($arXML['Error']['#']['Message'][0]['#']))
{
$APPLICATION->ThrowException(GetMessage('CLO_STORAGE_GOOGLE_XML_ERROR', ['#errmsg#' => trim($arXML['Error']['#']['Message'][0]['#'], '.')]));
return false;
}
}
}
$APPLICATION->ThrowException(GetMessage('CLO_STORAGE_GOOGLE_XML_PARSE_ERROR', ['#errno#' => 2]));
return false;
}
else
{
$APPLICATION->ThrowException(GetMessage('CLO_STORAGE_GOOGLE_XML_PARSE_ERROR', ['#errno#' => 3]));
return false;
}
}
public function hmacsha1($data, $key)
{
if (mb_strlen($key) > 64)
{
$key = pack('H*', sha1($key));
}
$key = str_pad($key, 64, chr(0x00));
$ipad = str_repeat(chr(0x36), 64);
$opad = str_repeat(chr(0x5c), 64);
$hmac = pack('H*', sha1(($key ^ $opad) . pack('H*', sha1(($key ^ $ipad) . $data))));
return $hmac;
}
}