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<?php
IncludeModuleLangFile(__FILE__);
class CCloudStorageService_AmazonS3 extends CCloudStorageService_S3
{
/**
* @return CCloudStorageService
*/
public function GetObject()
{
return new CCloudStorageService_AmazonS3();
}
/**
* @return string
*/
public function GetID()
{
return 'amazon_s3';
}
/**
* @return string
*/
public function GetName()
{
return 'Amazon Simple Storage Service';
}
/**
* @return array[string]string
*/
public function GetLocationList()
{
// http://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region
return [
'' => 'US Standard',
'us-east-2' => 'US East (Ohio)',
'us-east-1' => 'US East (N. Virginia)',
'us-west-1' => 'US West (N. California)',
'us-west-2' => 'US West (Oregon)',
'af-south-1' => 'Africa (Cape Town)',
'ap-east-1' => 'Asia Pacific (Hong Kong)',
'ap-south-2' => 'Asia Pacific (Hyderabad)',
'ap-southeast-3' => 'Asia Pacific (Jakarta)',
'ap-southeast-4' => 'Asia Pacific (Melbourne)',
'ap-south-1' => 'Asia Pacific (Mumbai)',
'ap-northeast-3' => 'Asia Pacific (Osaka-Local)',
'ap-northeast-2' => 'Asia Pacific (Seoul)',
'ap-southeast-1' => 'Asia Pacific (Singapore)',
'ap-southeast-2' => 'Asia Pacific (Sydney)',
'ap-northeast-1' => 'Asia Pacific (Tokyo)',
'ca-central-1' => 'Canada (Central)',
'ca-west-1' => 'Canada West (Calgary)',
'eu-central-1' => 'Europe (Frankfurt)',
'eu-west-1' => 'Europe (Ireland)',
'eu-west-2' => 'Europe (London)',
'eu-south-1' => 'Europe (Milan)',
'eu-west-3' => 'Europe (Paris)',
'eu-south-2' => 'Europe (Spain)',
'eu-north-1' => 'Europe (Stockholm)',
'eu-central-2' => 'Europe (Zurich)',
'il-central-1' => 'Israel (Tel Aviv)',
'me-south-1' => 'Middle East (Bahrain)',
'me-central-1' => 'Middle East (UAE)',
'sa-east-1' => 'South America (Sao Paulo)',
'us-gov-east-1' => 'AWS GovCloud (US-East)',
'us-gov-west-1' => 'AWS GovCloud (US-West)',
];
}
/**
* @return array[string]string
*/
public function GetAPList()
{
// https://docs.aws.amazon.com/general/latest/gr/s3.html
return [
'' => 's3.amazonaws.com',
'us-east-2' => 's3.us-east-2.amazonaws.com',
'us-east-1' => 's3.us-east-1.amazonaws.com',
'us-west-1' => 's3.us-west-1.amazonaws.com',
'us-west-2' => 's3.us-west-2.amazonaws.com',
'af-south-1' => 's3.af-south-1.amazonaws.com',
'ap-east-1' => 's3.ap-east-1.amazonaws.com',
'ap-south-2' => 's3.ap-south-2.amazonaws.com',
'ap-southeast-3' => 's3.ap-southeast-3.amazonaws.com',
'ap-southeast-4' => 's3.ap-southeast-4.amazonaws.com',
'ap-south-1' => 's3.ap-south-1.amazonaws.com',
'ap-northeast-3' => 's3.ap-northeast-3.amazonaws.com',
'ap-northeast-2' => 's3.ap-northeast-2.amazonaws.com',
'ap-southeast-1' => 's3.ap-southeast-1.amazonaws.com',
'ap-southeast-2' => 's3.ap-southeast-2.amazonaws.com',
'ap-northeast-1' => 's3.ap-northeast-1.amazonaws.com',
'ca-central-1' => 's3.ca-central-1.amazonaws.com',
'ca-west-1' => 's3.ca-west-1.amazonaws.com',
'eu-central-1' => 's3.eu-central-1.amazonaws.com',
'eu-west-1' => 's3.eu-west-1.amazonaws.com',
'eu-west-2' => 's3.eu-west-2.amazonaws.com',
'eu-south-1' => 's3.eu-south-1.amazonaws.com',
'eu-west-3' => 's3.eu-west-3.amazonaws.com',
'eu-south-2' => 's3.eu-south-2.amazonaws.com',
'eu-north-1' => 's3.eu-north-1.amazonaws.com',
'eu-central-2' => 's3.eu-central-2.amazonaws.com',
'il-central-1' => 's3.il-central-1.amazonaws.com',
'me-south-1' => 's3.me-south-1.amazonaws.com',
'me-central-1' => 's3.me-central-1.amazonaws.com',
'sa-east-1' => 's3.sa-east-1.amazonaws.com',
'us-gov-east-1' => 's3.us-gov-east-1.amazonaws.com',
'us-gov-west-1' => 's3.us-gov-west-1.amazonaws.com',
];
}
/**
* @param array[string]string $arBucket
* @param bool $bServiceSet
* @param string $cur_SERVICE_ID
* @param bool $bVarsFromForm
* @return string
*/
public function GetSettingsHTML($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 = ['ACCESS_KEY' => '', 'SECRET_KEY' => ''];
}
$htmlID = htmlspecialcharsbx($this->GetID());
$show = (($cur_SERVICE_ID === $this->GetID()) || !$bServiceSet) ? '' : 'none';
$useHttps = $arSettings['USE_HTTPS'] ?? 'N';
$result = '
<tr id="SETTINGS_0_' . $htmlID . '" style="display:' . $show . '" class="settings-tr adm-detail-required-field">
<td>' . GetMessage('CLO_STORAGE_AMAZON_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_1_' . $htmlID . '" style="display:' . $show . '" class="settings-tr adm-detail-required-field">
<td>' . GetMessage('CLO_STORAGE_AMAZON_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">' . (
array_key_exists('SESSION_TOKEN', $arSettings) ?
'<input type="hidden" name="SETTINGS[' . $htmlID . '][SESSION_TOKEN]" id="' . $htmlID . 'SESSION_TOKEN" value="' . htmlspecialcharsbx($arSettings['SESSION_TOKEN']) . '">' :
''
) . '</td>
</tr>
<tr id="SETTINGS_3_' . $htmlID . '" style="display:' . $show . '" class="settings-tr">
<td nowrap>' . GetMessage('CLO_STORAGE_AMAZON_EDIT_USE_HTTPS') . ':</td>
<td><input type="hidden" name="SETTINGS[' . $htmlID . '][USE_HTTPS]" id="' . $htmlID . 'KEY" value="N"><input type="checkbox" name="SETTINGS[' . $htmlID . '][USE_HTTPS]" id="' . $htmlID . 'USE_HTTPS" value="Y" ' . ($useHttps == 'Y' ? 'checked="checked"' : '') . '></td>
</tr><tr id="SETTINGS_2_' . $htmlID . '" style="display:' . $show . '" class="settings-tr">
<td> </td>
<td>' . BeginNote() . GetMessage('CLO_STORAGE_AMAZON_EDIT_HELP') . EndNote() . '</td>
</tr>
';
return $result;
}
/**
* @param array[string]string $arBucket
* @param array[string]string & $arSettings
* @return bool
*/
public function CheckSettings($arBucket, &$arSettings)
{
global $APPLICATION;
$aMsg = /*.(array[int][string]string).*/[];
$result = [
'ACCESS_KEY' => is_array($arSettings) ? trim($arSettings['ACCESS_KEY']) : '',
'SECRET_KEY' => is_array($arSettings) ? trim($arSettings['SECRET_KEY']) : '',
];
if (is_array($arSettings) && array_key_exists('SESSION_TOKEN', $arSettings))
{
$result['SESSION_TOKEN'] = trim($arSettings['SESSION_TOKEN']);
}
if ($arBucket['READ_ONLY'] !== 'Y' && $result['ACCESS_KEY'] === '')
{
$aMsg[] = [
'id' => $this->GetID() . 'INP_ACCESS_KEY',
'text' => GetMessage('CLO_STORAGE_AMAZON_EMPTY_ACCESS_KEY'),
];
}
if ($arBucket['READ_ONLY'] !== 'Y' && $result['SECRET_KEY'] === '')
{
$aMsg[] = [
'id' => $this->GetID() . 'INP_SECRET_KEY',
'text' => GetMessage('CLO_STORAGE_AMAZON_EMPTY_SECRET_KEY'),
];
}
if (!empty($aMsg))
{
$e = new CAdminException($aMsg);
$APPLICATION->ThrowException($e);
return false;
}
else
{
$arSettings = $result;
}
return true;
}
/**
* @param string $bucket
* @return string
**/
protected function GetRequestHost($bucket, $arSettings)
{
if (
$this->new_end_point != ''
&& preg_match('#^(http|https)://' . preg_quote($bucket, '#') . '(.+?)/#', $this->new_end_point, $match) > 0
)
{
return $bucket . $match[2];
}
elseif ($this->location)
{
if ($bucket !== '')
{
return $bucket . '.s3.' . $this->location . '.amazonaws.com';
}
else
{
return 's3.' . $this->location . '.amazonaws.com';
}
}
else
{
if ($bucket !== '')
{
return $bucket . '.s3.amazonaws.com';
}
else
{
return 's3.amazonaws.com';
}
}
}
/**
* @param array[string]string $arBucket
* @param mixed $arFile
* @param bool $encoded
* @return string
*/
public function GetFileSRC($arBucket, $arFile, $encoded = true)
{
/* @var \Bitrix\Main\HttpRequest $request */
$request = \Bitrix\Main\Context::getCurrent()->getRequest();
$proto = $request->isHttps() ? 'https' : 'http';
static $aps = null;
if (!$aps)
{
$aps = $this->GetAPList();
}
if ($arBucket['CNAME'] != '')
{
$host = $arBucket['CNAME'];
$pref = '';
}
elseif ($proto === 'https' && strpos($arBucket['BUCKET'], '.') !== false)
{
if (isset($aps[$arBucket['LOCATION']]))
{
$host = $aps[$arBucket['LOCATION']];
}
else
{
$host = $aps[''];
}
$pref = $arBucket['BUCKET'];
}
else
{
if (isset($aps[$arBucket['LOCATION']]))
{
$host = $arBucket['BUCKET'] . '.' . $aps[$arBucket['LOCATION']];
}
else
{
$host = $aps[''];
}
$pref = '';
}
if (is_array($arFile))
{
$URI = ltrim($arFile['SUBDIR'] . '/' . $arFile['FILE_NAME'], '/');
}
else
{
$URI = ltrim($arFile, '/');
}
if ($arBucket['PREFIX'] != '')
{
if (substr($URI, 0, strlen($arBucket['PREFIX']) + 1) !== $arBucket['PREFIX'] . '/')
{
$URI = $arBucket['PREFIX'] . '/' . $URI;
}
}
if ($pref !== '')
{
$URI = $pref . '/' . $URI;
}
if ($encoded)
{
return $proto . '://' . $host . '/' . CCloudUtil::URLEncode($URI, 'UTF-8', true);
}
else
{
return $proto . '://' . $host . '/' . $URI;
}
}
/**
* @param array[string]string $arBucket
* @return bool
*/
public function CreateBucket($arBucket)
{
global $APPLICATION;
$arFiles = $this->ListFiles($arBucket, '/', false, 1);
if (is_array($arFiles))
{
return true;
}
// The bucket already exists and user has specified wrong location
if (
$this->status == 301
&& $arBucket['LOCATION'] != ''
&& $this->GetLastRequestHeader('x-amz-bucket-region') !== ''
&& $this->GetLastRequestHeader('x-amz-bucket-region') !== $arBucket['LOCATION']
)
{
return false;
}
if ($arBucket['LOCATION'] != '' && $arBucket['LOCATION'] !== 'us-east-1')
{
$content =
'<CreateBucketConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">'
. '<LocationConstraint>' . $arBucket['LOCATION'] . '</LocationConstraint>'
. '</CreateBucketConfiguration>';
}
else
{
$content = '';
}
$this->SetLocation($arBucket['LOCATION']);
$response = $this->SendRequest(
$arBucket['SETTINGS'],
'PUT',
$arBucket['BUCKET'],
'/',
'',
$content,
['x-amz-object-ownership' => 'ObjectWriter']
);
if ($this->status == 409/*Already exists*/)
{
$APPLICATION->ResetException();
return true;
}
elseif ($this->status == 200)
{
$response = $this->SendRequest(
$arBucket['SETTINGS'],
'DELETE',
$arBucket['BUCKET'],
'/',
'?publicAccessBlock='
);
if ($this->status == 204)
{
return true;
}
if (defined('BX_CLOUDS_ERROR_DEBUG'))
{
AddMessage2Log($this);
}
return false;
}
elseif (is_array($response))
{
return true;
}
else
{
if (defined('BX_CLOUDS_ERROR_DEBUG'))
{
AddMessage2Log($this);
}
return false;
}
}
}