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<?php
if(!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED!==true)die();
abstract class CWebDavEditDocBase
{
public static $SCOPE = '';
public static $internalError = null;
const INTERNAL_ERROR_INSUFFICIENT_SCOPE = 2;
const INTERNAL_ERROR_INVALID_CREDENTIALS = 3;
protected $accessToken;
/** @var Closure */
protected $closureReloadAccessToken = null;
/**
* Hack
* @param CHTTP $http
*/
protected function checkHttpResponse(CHTTP $http)
{
//todo this is terror
if($http->status == '403')
{
if(!empty($http->headers['WWW-Authenticate']) && is_string($http->headers['WWW-Authenticate']))
{
if(strpos($http->headers['WWW-Authenticate'], 'insufficient') !== false)
{
$this->setInternalError(static::INTERNAL_ERROR_INSUFFICIENT_SCOPE);
}
}
}
elseif($http->status == '401')
{
$this->setInternalError(static::INTERNAL_ERROR_INVALID_CREDENTIALS);
}
}
public static function isInvalidCredentialsError()
{
return static::getInternalError() == static::INTERNAL_ERROR_INVALID_CREDENTIALS;
}
public static function isInsufficientScopeError()
{
return static::getInternalError() == static::INTERNAL_ERROR_INSUFFICIENT_SCOPE;
}
public static function isRequiredAuthorization()
{
return static::isInsufficientScopeError() || static::isInvalidCredentialsError();
}
protected static function setInternalError($error)
{
static::$internalError = $error;
}
public static function getInternalError()
{
return static::$internalError;
}
/**
* @param string $accessToken
* @return $this
*/
public function setAccessToken($accessToken)
{
$this->accessToken = $accessToken;
return $this;
}
/**
* @return string
*/
public function getAccessToken()
{
return $this->accessToken;
}
/**
* @return bool|string
*/
public function getNewAccessToken()
{
$closure = $this->getClosureReloadAccessToken();
if(is_callable($closure))
{
return $closure();
}
return false;
}
/**
* @param Closure $closureReloadAccessToken
* @return $this
*/
public function setClosureReloadAccessToken($closureReloadAccessToken)
{
$this->closureReloadAccessToken = $closureReloadAccessToken;
return $this;
}
/**
* @return Closure
*/
public function getClosureReloadAccessToken()
{
return $this->closureReloadAccessToken;
}
public static function isEditable($filename)
{
static $allowFormat = array(
'doc' => 'doc',
'.doc' => '.doc',
'docx' => 'docx',
'.docx' => '.docx',
'xls' => 'xls',
'.xls' => '.xls',
'xlsx' => 'xlsx',
'.xlsx' => '.xlsx',
'ppt' => 'ppt',
'.ppt' => '.ppt',
'pptx' => 'pptx',
'.pptx' => '.pptx',
);
$ext = GetFileExtension($filename);
return !empty($allowFormat[$ext]) || !empty($allowFormat[strtolower($ext)]);
}
public static function isNeedConvertExtension($filename)
{
$ext = GetFileExtension($filename);
static $convertFormat = array(
'doc' => 'docx',
'.doc' => '.docx',
'xls' => 'xlsx',
'.xls' => '.xlsx',
'ppt' => 'pptx',
'.ppt' => '.pptx',
);
return !empty($convertFormat[$ext]);
}
protected function recoverExtensionInName(array &$fileData, $mimeType)
{
$originalExtension = strtolower(trim(CWebDavIblock::getExtensionByMimeType($mimeType), '.'));
$newExtension = strtolower(trim(GetFileExtension($fileData['name']), '.'));
if($originalExtension != $newExtension)
{
$fileData['name'] = GetFileNameWithoutExtension($fileData['name']) . '.' . $originalExtension;
return true;
}
return false;
}
abstract public function publicFile(array $fileData);
abstract public function insertPermission(array $fileData);
abstract public function listPermission(array $fileData);
abstract public function downloadFile(array $fileData);
abstract public function removeFile(array $fileData);
abstract public function createFile(array $fileData);
abstract public function createBlankFile(array $fileData);
}