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<?
IncludeModuleLangFile(__FILE__);
class CCloudStorageService_AmazonS3 extends CCloudStorageService
{
protected $status = 0;
protected $verb = '';
protected $host = '';
protected $url = '';
protected $headers =/*.(array[string]string).*/array();
protected $set_headers =/*.(array[string]string).*/array();
protected $errno = 0;
protected $errstr = '';
protected $result = '';
protected $new_end_point = '';
protected $_public = true;
protected $location = '';
/**
* @return int
*/
function GetLastRequestStatus()
{
return $this->status;
}
/**
* @return CCloudStorageService
*/
function GetObject()
{
return new CCloudStorageService_AmazonS3();
}
/**
* @return string
*/
function GetID()
{
return "amazon_s3";
}
/**
* @return string
*/
function GetName()
{
return "Amazon Simple Storage Service";
}
/**
* @return array[string]string
*/
function GetLocationList()
{
// http://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region
return array(
"" => "US Standard",
"us-east-2" => "US East (Ohio)",
"us-west-1" => "US West (Northern California)",
"us-west-2" => "US West (Oregon)",
"ca-central-1" => "Canada (Central)",
"ap-south-1" => "Asia Pacific (Mumbai)",
"ap-northeast-2" => "Asia Pacific (Seoul)",
"ap-southeast-1" => "Asia Pacific (Singapore)",
"ap-southeast-2" => "Asia Pacific (Sydney)",
"ap-northeast-1" => "Asia Pacific (Tokyo)",
"eu-central-1" => "EU (Frankfurt)",
"eu-west-1" => "EU (Ireland)",
"eu-west-2" => "EU (London)",
"sa-east-1" => "South America (Sao Paulo)",
);
}
/**
* @return array[string]string
*/
function GetAPList()
{
// http://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region
return array(
"" => "s3.amazonaws.com",
"us-east-2" => "s3.us-east-2.amazonaws.com",
"us-west-1" => "s3-us-west-1.amazonaws.com",
"us-west-2" => "s3-us-west-2.amazonaws.com",
"ca-central-1" => "s3.ca-central-1.amazonaws.com",
"ap-south-1" => "s3.ap-south-1.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",
"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",
"sa-east-1" => "South America (Sao Paulo)",
);
}
/**
* @param array[string]string $arBucket
* @param bool $bServiceSet
* @param string $cur_SERVICE_ID
* @param bool $bVarsFromForm
* @return string
*/
function GetSettingsHTML($arBucket, $bServiceSet, $cur_SERVICE_ID, $bVarsFromForm)
{
if($bVarsFromForm)
$arSettings = $_POST["SETTINGS"][$this->GetID()];
else
$arSettings = unserialize($arBucket["SETTINGS"]);
if(!is_array($arSettings))
$arSettings = array("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_S3_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_'.$htmlID.'" style="display:'.($cur_SERVICE_ID === $this->GetID() || !$bServiceSet? '': 'none').'" class="settings-tr adm-detail-required-field">
<td>'.GetMessage("CLO_STORAGE_S3_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_2_'.$htmlID.'" style="display:'.($cur_SERVICE_ID === $this->GetID() || !$bServiceSet? '': 'none').'" class="settings-tr">
<td> </td>
<td>'.BeginNote().GetMessage("CLO_STORAGE_S3_EDIT_HELP").EndNote().'</td>
</tr>
';
return $result;
}
/**
* @param array[string]string $arBucket
* @param array[string]string $arSettings
* @return bool
*/
function CheckSettings($arBucket, &$arSettings)
{
global $APPLICATION;
$aMsg =/*.(array[int][string]string).*/array();
$result = array(
"ACCESS_KEY" => is_array($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[] = array(
"id" => $this->GetID()."INP_ACCESS_KEY",
"text" => GetMessage("CLO_STORAGE_S3_EMPTY_ACCESS_KEY"),
);
}
if($arBucket["READ_ONLY"] !== "Y" && $result["SECRET_KEY"] === '')
{
$aMsg[] = array(
"id" => $this->GetID()."INP_SECRET_KEY",
"text" => GetMessage("CLO_STORAGE_S3_EMPTY_SECRET_KEY"),
);
}
if(!empty($aMsg))
{
$e = new CAdminException($aMsg);
$APPLICATION->ThrowException($e);
return false;
}
else
{
$arSettings = $result;
}
return true;
}
/**
* @param string $data
* @param string $key
* @return string
*/
function hmacsha1($data, $key)
{
if(strlen($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;
}
/**
* @param array[string]string $arSettings
* @param string $RequestMethod
* @param string $bucket
* @param string $RequestURI
* @param string $ContentType
* @param array[string]string $additional_headers
* @param string $params
* @param string|resource $content
* @return array[string]string
*/
function SignRequest($arSettings, $RequestMethod, $bucket, $RequestURI, $ContentType, $additional_headers, $params = "", $content = "")
{
static $search = array("+", "=");
static $replace = array("%20", "%3D");
$CanonicalizedResource = strlen($RequestURI)? str_replace($search, $replace, $RequestURI): "/";
$CanonicalQuery = explode("&", ltrim($params, "?"));
sort($CanonicalQuery);
$CanonicalQueryString = implode("&", $CanonicalQuery);
$CanonicalHeaders = array();
foreach($additional_headers as $key => $value)
{
$key = strtolower($key);
if (isset($CanonicalHeaders[$key]))
$CanonicalHeaders[$key] .= ",";
else
$CanonicalHeaders[$key] = $key.":";
$CanonicalHeaders[$key] .= trim($value, " \t\n\r");
}
ksort($CanonicalHeaders);
$CanonicalHeadersString = implode("\n", $CanonicalHeaders);
$SignedHeaders = implode(";", array_keys($CanonicalHeaders));
if (is_resource($content))
{
$streamPosition = ftell($content);
$hashResource = hash_init("sha256");
hash_update_stream($hashResource, $content);
$HashedPayload = hash_final($hashResource);
fseek($content, $streamPosition);
}
else
{
$HashedPayload = hash("sha256", $content, false);
}
$CanonicalRequest = "";
$CanonicalRequest .= $RequestMethod."\n";
$CanonicalRequest .= $CanonicalizedResource."\n";
$CanonicalRequest .= $CanonicalQueryString."\n";
$CanonicalRequest .= $CanonicalHeadersString."\n\n";
$CanonicalRequest .= $SignedHeaders."\n";
$CanonicalRequest .= $HashedPayload;
$Algorithm = "AWS4-HMAC-SHA256";
$Time = time();
$RequestDate = gmdate('Ymd', $Time);
$RequestTime = gmdate('Ymd', $Time).'T'.gmdate('His', $Time).'Z';
$Region = $this->location? $this->location: 'us-east-1';
$Service = "s3";
$Scope = $RequestDate."/".$Region."/".$Service."/aws4_request";
$StringToSign = "";
$StringToSign .= $Algorithm."\n";
$StringToSign .= $RequestTime."\n";
$StringToSign .= $Scope."\n";
$StringToSign .= hash("sha256", $CanonicalRequest, false);
$kSecret = $arSettings["SECRET_KEY"];
$kDate = hash_hmac("sha256", $RequestDate, "AWS4".$kSecret, true);
$kRegion = hash_hmac("sha256", $Region, $kDate, true);
$kService = hash_hmac("sha256", $Service, $kRegion, true);
$kSigning = hash_hmac("sha256", "aws4_request", $kService, true);
$Signature = hash_hmac("sha256", $StringToSign, $kSigning, false);
$Authorization = "$Algorithm Credential=$arSettings[ACCESS_KEY]/$Scope, SignedHeaders=$SignedHeaders, Signature=$Signature";
return array(
"Date" => $RequestTime,
"Authorization" => $Authorization,
"x-amz-content-sha256" => $HashedPayload,
);
}
/**
* @param string $location
* @return void
**/
function SetLocation($location)
{
if ($location)
$this->location = $location;
else
$this->location = "";
}
protected function GetRequestHost($bucket)
{
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)
{
return $bucket.".s3-".$this->location.".amazonaws.com";
}
else
{
return $bucket.".s3.amazonaws.com";
}
}
/**
* @param array[string]string $arSettings
* @param string $verb
* @param string $bucket
* @param string $file_name
* @param string $params
* @param string $content
* @param array[string]string $additional_headers
* @return mixed
*/
function SendRequest($arSettings, $verb, $bucket, $file_name='/', $params='', $content='', $additional_headers=/*.(array[string]string).*/array())
{
global $APPLICATION;
$this->status = 0;
$obRequest = new CHTTP;
if (isset($additional_headers["option-file-result"]))
{
$obRequest->fp = $additional_headers["option-file-result"];
}
if(isset($additional_headers["Content-Type"]))
{
$ContentType = $additional_headers["Content-Type"];
}
else
{
$ContentType = $content != ""? 'text/plain': '';
}
unset($additional_headers["Content-Type"]);
foreach($this->set_headers as $key => $value)
{
$additional_headers[$key] = $value;
}
if(array_key_exists("SESSION_TOKEN", $arSettings))
{
$additional_headers["x-amz-security-token"] = $arSettings["SESSION_TOKEN"];
}
$additional_headers["host"] = $this->GetRequestHost($bucket);
foreach($this->SignRequest($arSettings, $verb, $bucket, $file_name, $ContentType, $additional_headers, $params, $content) as $key => $value)
{
$obRequest->additional_headers[$key] = $value;
}
foreach($additional_headers as $key => $value)
if(preg_match("/^(option-|host\$)/", $key) == 0)
$obRequest->additional_headers[$key] = $value;
$host = $additional_headers["host"];
$was_end_point = $this->new_end_point;
$this->new_end_point = '';
$obRequest->Query($verb, $host, 80, $file_name.$params, $content, '', $ContentType);
$this->status = $obRequest->status;
$this->host = $host;
$this->verb = $verb;
$this->url = $file_name.$params;
$this->headers = $obRequest->headers;
$this->errno = $obRequest->errno;
$this->errstr = $obRequest->errstr;
$this->result = $obRequest->result;
if($obRequest->status == 200)
{
if(
isset($additional_headers["option-raw-result"])
|| isset($additional_headers["option--result"])
)
{
return $obRequest->result;
}
elseif($obRequest->result != "")
{
$obXML = new CDataXML;
$text = preg_replace("/<"."\\?XML.*?\\?".">/i", "", $obRequest->result);
if($obXML->LoadString($text))
{
$arXML = $obXML->GetArray();
if(is_array($arXML))
{
return $arXML;
}
}
//XML parse error
$e = new CApplicationException(GetMessage('CLO_STORAGE_S3_XML_PARSE_ERROR', array('#errno#'=>'1')));
$APPLICATION->ThrowException($e);
return false;
}
else
{
//Empty success result
return array();
}
}
elseif(
$obRequest->status == 307 //Temporary redirect
&& isset($obRequest->headers["Location"])
&& $was_end_point === "" //No recurse yet
)
{
$this->new_end_point = $obRequest->headers["Location"];
return $this->SendRequest(
$arSettings,
$verb,
$bucket,
$file_name,
$params,
$content,
$additional_headers
);
}
elseif($obRequest->status > 0)
{
if($obRequest->result != "")
{
$obXML = new CDataXML;
if($obXML->LoadString($obRequest->result))
{
$node = $obXML->SelectNodes("/Error/Message");
if (is_object($node))
{
$errorMessage = trim($node->textContent(), '.');
$e = new CApplicationException(GetMessage('CLO_STORAGE_S3_XML_ERROR', array(
'#errmsg#' => $errorMessage,
)));
$APPLICATION->ThrowException($e);
return false;
}
}
}
$e = new CApplicationException(GetMessage('CLO_STORAGE_S3_XML_PARSE_ERROR', array('#errno#'=>'2')));
$APPLICATION->ThrowException($e);
return false;
}
else
{
$e = new CApplicationException(GetMessage('CLO_STORAGE_S3_XML_PARSE_ERROR', array('#errno#'=>'3')));
$APPLICATION->ThrowException($e);
return false;
}
}
/**
* @param array[string]string $arBucket
* @return bool
*/
function CreateBucket($arBucket)
{
global $APPLICATION;
$arFiles = $this->ListFiles($arBucket, '/');
if(is_array($arFiles))
return true;
if($arBucket["LOCATION"] != "")
$content =
'<CreateBucketConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">'.
'<LocationConstraint>'.$arBucket["LOCATION"].'</LocationConstraint>'.
'</CreateBucketConfiguration>';
else
$content = '';
$this->SetLocation($arBucket["LOCATION"]);
$response = $this->SendRequest(
$arBucket["SETTINGS"],
'PUT',
$arBucket["BUCKET"],
'/',
'',
$content
);
if($this->status == 409/*Already exists*/)
{
$APPLICATION->ResetException();
return true;
}
else
{
return is_array($response);
}
}
/**
* @param array[string]string $arBucket
* @return bool
*/
function DeleteBucket($arBucket)
{
global $APPLICATION;
if($arBucket["PREFIX"] != "")
{
//Do not delete bucket if there is some files left
if(!$this->IsEmptyBucket($arBucket))
return false;
//Let's pretend we deleted the bucket
return true;
}
$this->SetLocation($arBucket["LOCATION"]);
$response = $this->SendRequest(
$arBucket["SETTINGS"],
'DELETE',
$arBucket["BUCKET"]
);
if(
$this->status == 204/*No content*/
|| $this->status == 404/*Not exists*/
|| $this->status == 403/*Access denied*/
)
{
$APPLICATION->ResetException();
return true;
}
else
{
return is_array($response);
}
}
/**
* @param array[string]string $arBucket
* @return bool
*/
function IsEmptyBucket($arBucket)
{
global $APPLICATION;
$this->SetLocation($arBucket["LOCATION"]);
$response = $this->SendRequest(
$arBucket["SETTINGS"],
'GET',
$arBucket["BUCKET"],
'/',
'?max-keys=1'.($arBucket["PREFIX"] != ""? '&prefix='.$arBucket["PREFIX"].'/': '')
);
if($this->status == 404 || $this->status == 403)
{
$APPLICATION->ResetException();
return true;
}
elseif(is_array($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 $arFile
* @return string
*/
function GetFileSRC($arBucket, $arFile)
{
$proto = CMain::IsHTTPS()? "https": "http";
static $aps = null;
if (!$aps)
$aps = self::GetAPList();
if($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;
}
return $proto."://$host/".CCloudUtil::URLEncode($URI, "UTF-8");
}
/**
* @param array[string]string $arBucket
* @param string $filePath
* @return bool
*/
function FileExists($arBucket, $filePath)
{
global $APPLICATION;
if($arBucket["PREFIX"] != "")
{
if(substr($filePath, 0, strlen($arBucket["PREFIX"])+2) != "/".$arBucket["PREFIX"]."/")
$filePath = "/".$arBucket["PREFIX"]."/".ltrim($filePath, "/");
}
$filePath = CCloudUtil::URLEncode($filePath, "UTF-8");
$this->SetLocation($arBucket["LOCATION"]);
$this->SendRequest(
$arBucket["SETTINGS"],
'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)
{
$APPLICATION->ResetException();
return false;
}
}
function FileCopy($arBucket, $arFile, $filePath)
{
global $APPLICATION;
if($arBucket["PREFIX"])
{
if(substr($filePath, 0, strlen($arBucket["PREFIX"])+2) != "/".$arBucket["PREFIX"]."/")
$filePath = "/".$arBucket["PREFIX"]."/".ltrim($filePath, "/");
}
$additional_headers = array();
if($this->_public)
$additional_headers["x-amz-acl"] = "public-read";
$additional_headers["x-amz-copy-source"] = CCloudUtil::URLEncode("/".$arBucket["BUCKET"]."/".($arBucket["PREFIX"]? $arBucket["PREFIX"]."/": "").($arFile["SUBDIR"]? $arFile["SUBDIR"]."/": "").$arFile["FILE_NAME"], "UTF-8");
$additional_headers["Content-Type"] = $arFile["CONTENT_TYPE"];
$this->SetLocation($arBucket["LOCATION"]);
$this->SendRequest(
$arBucket["SETTINGS"],
'PUT',
$arBucket["BUCKET"],
CCloudUtil::URLEncode($filePath, "UTF-8"),
'',
'',
$additional_headers
);
if($this->status == 200)
{
return $this->GetFileSRC($arBucket, $filePath);
}
else//if($this->status == 404)
{
$APPLICATION->ResetException();
return false;
}
}
function DownloadToFile($arBucket, $arFile, $filePath)
{
$io = CBXVirtualIo::GetInstance();
$obRequest = new CHTTP;
$obRequest->follow_redirect = true;
return $obRequest->Download($this->GetFileSRC($arBucket, $arFile), $io->GetPhysicalName($filePath));
}
function DeleteFile($arBucket, $filePath)
{
global $APPLICATION;
if($arBucket["PREFIX"])
{
if(substr($filePath, 0, strlen($arBucket["PREFIX"])+2) != "/".$arBucket["PREFIX"]."/")
$filePath = "/".$arBucket["PREFIX"]."/".ltrim($filePath, "/");
}
$filePath = CCloudUtil::URLEncode($filePath, "UTF-8");
$this->SetLocation($arBucket["LOCATION"]);
$this->SendRequest(
$arBucket["SETTINGS"],
'DELETE',
$arBucket["BUCKET"],
$filePath
);
if($this->status == 204)
{
$APPLICATION->ResetException();
return true;
}
else//if($this->status == 404)
{
$APPLICATION->ResetException();
return false;
}
}
function SaveFile($arBucket, $filePath, $arFile)
{
global $APPLICATION;
if($arBucket["PREFIX"])
{
if(substr($filePath, 0, strlen($arBucket["PREFIX"])+2) != "/".$arBucket["PREFIX"]."/")
$filePath = "/".$arBucket["PREFIX"]."/".ltrim($filePath, "/");
}
$filePath = CCloudUtil::URLEncode($filePath, "UTF-8");
$additional_headers = array();
if($this->_public)
$additional_headers["x-amz-acl"] = "public-read";
$additional_headers["Content-Type"] = $arFile["type"];
$additional_headers["Content-Length"] = (array_key_exists("content", $arFile)? CUtil::BinStrlen($arFile["content"]): filesize($arFile["tmp_name"]));
$this->SetLocation($arBucket["LOCATION"]);
$this->SendRequest(
$arBucket["SETTINGS"],
'PUT',
$arBucket["BUCKET"],
$filePath,
'',
(array_key_exists("content", $arFile)? $arFile["content"]: fopen($arFile["tmp_name"], "rb")),
$additional_headers
);
if($this->status == 200)
{
return true;
}
elseif ($this->status == 400 && strpos($this->result, 'ExpiredToken') !== false)
{
$this->tokenHasExpired = true;
return false;
}
elseif($this->status == 403)
{
AddMessage2Log($this);
return false;
}
else
{
AddMessage2Log($this);
$APPLICATION->ResetException();
return false;
}
}
function ListFiles($arBucket, $filePath, $bRecursive = false)
{
global $APPLICATION;
$result = array(
"dir" => array(),
"file" => array(),
"file_size" => array(),
);
$filePath = trim($filePath, '/');
if(strlen($filePath))
$filePath .= '/';
if($arBucket["PREFIX"])
{
if(substr($filePath, 0, strlen($arBucket["PREFIX"])+2) != "/".$arBucket["PREFIX"]."/")
$filePath = $arBucket["PREFIX"]."/".ltrim($filePath, "/");
}
$filePath = $APPLICATION->ConvertCharset($filePath, LANG_CHARSET, "UTF-8");
$this->SetLocation($arBucket["LOCATION"]);
$marker = '';
while(true)
{
$response = $this->SendRequest(
$arBucket["SETTINGS"],
'GET',
$arBucket["BUCKET"],
'/',
'?'.($bRecursive? '': 'delimiter=%2F&').'prefix='.urlencode($filePath)
.'&marker='.str_replace("+", "%20", urlencode($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)
{
$dir_name = substr(rtrim($a["#"]["Prefix"][0]["#"], "/"), strlen($filePath));
$result["dir"][] = $APPLICATION->ConvertCharset(urldecode($dir_name), "UTF-8", LANG_CHARSET);
}
}
$lastKey = null;
if(
isset($response["ListBucketResult"]["#"]["Contents"])
&& is_array($response["ListBucketResult"]["#"]["Contents"])
)
{
foreach($response["ListBucketResult"]["#"]["Contents"] as $a)
{
$file_name = substr($a["#"]["Key"][0]["#"], strlen($filePath));
$result["file"][] = $APPLICATION->ConvertCharset($file_name, "UTF-8", LANG_CHARSET);
$result["file_size"][] = $a["#"]["Size"][0]["#"];
$lastKey = $a["#"]["Key"][0]["#"];
}
}
if(
isset($response["ListBucketResult"]["#"]["IsTruncated"])
&& is_array($response["ListBucketResult"]["#"]["IsTruncated"])
&& $response["ListBucketResult"]["#"]["IsTruncated"][0]["#"] === "true"
)
{
if (strlen($response["ListBucketResult"]["#"]["NextMarker"][0]["#"]) > 0)
{
$marker = $response["ListBucketResult"]["#"]["NextMarker"][0]["#"];
continue;
}
elseif ($lastKey !== null);
{
$marker = $lastKey;
continue;
}
}
break;
}
elseif ($this->status == 400 && strpos($this->result, 'ExpiredToken') !== false)
{
$this->tokenHasExpired = true;
return false;
}
else
{
return false;
}
}
return $result;
}
function InitiateMultipartUpload($arBucket, &$NS, $filePath, $fileSize, $ContentType)
{
$filePath = '/'.trim($filePath, '/');
if($arBucket["PREFIX"])
{
if(substr($filePath, 0, strlen($arBucket["PREFIX"])+2) != "/".$arBucket["PREFIX"]."/")
$filePath = "/".$arBucket["PREFIX"].$filePath;
}
$filePathU = CCloudUtil::URLEncode($filePath, "UTF-8");
$additional_headers = array();
if($this->_public)
$additional_headers["x-amz-acl"] = "public-read";
$additional_headers["Content-Type"] = $ContentType;
$this->SetLocation($arBucket["LOCATION"]);
$response = $this->SendRequest(
$arBucket["SETTINGS"],
'POST',
$arBucket["BUCKET"],
$filePathU,
'?uploads=',
'',
$additional_headers
);
if(
$this->status == 200
&& is_array($response)
&& isset($response["InitiateMultipartUploadResult"])
&& is_array($response["InitiateMultipartUploadResult"])
&& isset($response["InitiateMultipartUploadResult"]["#"])
&& is_array($response["InitiateMultipartUploadResult"]["#"])
&& isset($response["InitiateMultipartUploadResult"]["#"]["UploadId"])
&& is_array($response["InitiateMultipartUploadResult"]["#"]["UploadId"])
&& isset($response["InitiateMultipartUploadResult"]["#"]["UploadId"][0])
&& is_array($response["InitiateMultipartUploadResult"]["#"]["UploadId"][0])
&& isset($response["InitiateMultipartUploadResult"]["#"]["UploadId"][0]["#"])
&& is_string($response["InitiateMultipartUploadResult"]["#"]["UploadId"][0]["#"])
)
{
$NS = array(
"filePath" => $filePath,
"UploadId" => $response["InitiateMultipartUploadResult"]["#"]["UploadId"][0]["#"],
"Parts" => array(),
);
return true;
}
else
{
return false;
}
}
function GetMinUploadPartSize()
{
return BX_S3_MIN_UPLOAD_PART_SIZE;
}
function UploadPartNo($arBucket, &$NS, $data, $part_no)
{
$filePath = '/'.trim($NS["filePath"], '/');
if($arBucket["PREFIX"])
{
if(substr($filePath, 0, strlen($arBucket["PREFIX"])+2) != "/".$arBucket["PREFIX"]."/")
$filePath = "/".$arBucket["PREFIX"].$filePath;
}
$filePath = CCloudUtil::URLEncode($filePath, "UTF-8");
$this->SetLocation($arBucket["LOCATION"]);
$this->SendRequest(
$arBucket["SETTINGS"],
'PUT',
$arBucket["BUCKET"],
$filePath,
'?partNumber='.($part_no + 1).'&uploadId='.urlencode($NS["UploadId"]),
$data
);
if($this->status == 200 && is_array($this->headers))
{
foreach ($this->headers as $key => $value)
{
if (strtolower($key) === "etag")
{
$NS["Parts"][$part_no] = $value;
return true;
}
}
}
return false;
}
function UploadPart($arBucket, &$NS, $data)
{
return $this->UploadPartNo($arBucket, $NS, $data, count($NS["Parts"]));
}
function CompleteMultipartUpload($arBucket, &$NS)
{
$filePath = '/'.trim($NS["filePath"], '/');
if($arBucket["PREFIX"])
{
if(substr($filePath, 0, strlen($arBucket["PREFIX"])+2) != "/".$arBucket["PREFIX"]."/")
$filePath = "/".$arBucket["PREFIX"].$filePath;
}
$filePath = CCloudUtil::URLEncode($filePath, "UTF-8");
ksort($NS["Parts"]);
$data = "";
foreach($NS["Parts"] as $PartNumber => $ETag)
{
$data .= "<Part><PartNumber>".($PartNumber+1)."</PartNumber><ETag>".$ETag."</ETag></Part>\n";
}
$this->SetLocation($arBucket["LOCATION"]);
$this->SendRequest(
$arBucket["SETTINGS"],
'POST',
$arBucket["BUCKET"],
$filePath,
'?uploadId='.urlencode($NS["UploadId"]),
"<CompleteMultipartUpload>".$data."</CompleteMultipartUpload>"
);
return $this->status == 200;
}
function setPublic($state = true)
{
$this->_public = $state !== false;
}
function setHeader($key, $value)
{
$this->set_headers[$key] = $value;
}
function unsetHeader($key)
{
unset($this->set_headers[$key]);
}
function getHeaders()
{
return $this->headers;
}
}
Zerion Mini Shell 1.0