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<?php |
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/** |
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* File plugin webdav client. |
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* Overrides the request function to add support for downloading really large files with less memory. |
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*/ |
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namespace Files\Backend\Webdav\sabredav; |
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use Sabre\DAV\Client; |
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use Sabre\DAV\Exception; |
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use Sabre\DAV\Exception\BadRequest; |
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use Sabre\DAV\Exception\Conflict; |
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use Sabre\DAV\Exception\Forbidden; |
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use Sabre\DAV\Exception\InsufficientStorage; |
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use Sabre\DAV\Exception\MethodNotAllowed; |
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use Sabre\DAV\Exception\NotAuthenticated; |
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use Sabre\DAV\Exception\NotFound; |
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use Sabre\DAV\Exception\NotImplemented; |
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use Sabre\DAV\Exception\PaymentRequired; |
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use Sabre\DAV\Exception\PreconditionFailed; |
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use Sabre\DAV\Exception\RequestedRangeNotSatisfiable; |
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include __DIR__ . "/vendor/autoload.php"; |
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class FilesWebDavClient extends Client { |
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/** |
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* @var string |
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*/ |
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public $userName; |
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/** |
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* @var string |
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*/ |
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public $password; |
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public function __construct(array $settings) { |
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if (isset($settings['userName'])) { |
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$this->userName = $settings['userName']; |
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} |
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if (isset($settings['password'])) { |
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$this->password = $settings['password']; |
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} |
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parent::__construct($settings); |
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} |
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/** |
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* Performs an actual HTTP request, and returns the result. |
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* |
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* If the specified url is relative, it will be expanded based on the base |
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* url. |
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* |
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* The returned array contains 3 keys: |
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* * body - the response body |
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* * httpCode - a HTTP code (200, 404, etc) |
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* * headers - a list of response http headers. The header names have |
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* been lowercased. |
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* |
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* @param string $url |
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* @param string $dstpath |
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* @param array $headers |
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* |
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* @return array |
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*/ |
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public function getFile($url, $dstpath, $headers = []) { |
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if (empty($url)) { |
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throw new Exception('Empty path'); |
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} |
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$url = $this->getAbsoluteUrl($url); |
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$file_handle = fopen($dstpath, "w"); |
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if (!$file_handle) { |
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throw new Exception('[CURL] Error writing to temporary file! (' . $dstpath . ')'); |
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} |
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// straight up curl instead of sabredav here, sabredav put's the entire get result in memory |
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$curl = curl_init($url); |
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if ($this->verifyPeer !== null) { |
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curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, $this->verifyPeer); |
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} |
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if ($this->trustedCertificates) { |
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curl_setopt($curl, CURLOPT_CAINFO, $this->trustedCertificates); |
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} |
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curl_setopt($curl, CURLOPT_USERPWD, $this->userName . ":" . $this->password); |
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curl_setopt($curl, CURLOPT_FILE, $file_handle); |
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curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); |
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curl_setopt($curl, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); |
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curl_setopt($curl, CURLOPT_REDIR_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); |
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curl_exec($curl); |
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$statusCode = curl_getinfo($curl, CURLINFO_HTTP_CODE); |
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curl_close($curl); |
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$response = [ |
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'statusCode' => $statusCode, |
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]; |
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if ($response['statusCode'] >= 400) { |
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switch ($response['statusCode']) { |
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case 400 : |
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throw new BadRequest('Bad request'); |
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case 401 : |
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throw new NotAuthenticated('Not authenticated'); |
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case 402 : |
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throw new PaymentRequired('Payment required'); |
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case 403 : |
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throw new Forbidden('Forbidden'); |
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case 404: |
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throw new NotFound('Resource not found.'); |
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case 405 : |
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throw new MethodNotAllowed('Method not allowed'); |
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case 409 : |
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throw new Conflict('Conflict'); |
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case 412 : |
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throw new PreconditionFailed('Precondition failed'); |
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case 416 : |
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throw new RequestedRangeNotSatisfiable('Requested Range Not Satisfiable'); |
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case 500 : |
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throw new Exception('Internal server error'); |
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case 501 : |
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throw new NotImplemented('Not Implemented'); |
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case 507 : |
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throw new InsufficientStorage('Insufficient storage'); |
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default: |
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throw new Exception('HTTP error response. (errorcode ' . $response['statusCode'] . ')'); |
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} |
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} |
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return $response; |
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} |
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public function uploadChunkedFile($destination, $resource) { |
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return $this->request("PUT", $destination, $resource); |
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} |
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} |
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grommunio /
grommunio-web
