示例#1
0
 /**
  * Requests the data to be identified by a formerly prepared request.
  *
  * Prepares the curl object, executes it and checks
  * for transport level errors, throwing the appropriate exceptions.
  *
  * @return string XML representation of the response.
  *
  * @throws \PHPCR\NoSuchWorkspaceException if it was not possible to reach the server (resolve host or connect)
  * @throws \PHPCR\ItemNotFoundException if the object was not found
  * @throws \PHPCR\RepositoryExceptions if on any other error.
  * @throws \PHPCR\PathNotFoundException if the path was not found (server returned 404 without xml response)
  *
  * @uses curl::errno()
  * @uses curl::exec()
  */
 public function execute($getCurlObject = false)
 {
     if ($this->credentials instanceof \PHPCR\SimpleCredentials) {
         $this->curl->setopt(CURLOPT_USERPWD, $this->credentials->getUserID() . ':' . $this->credentials->getPassword());
     } else {
         $this->curl->setopt(CURLOPT_USERPWD, null);
     }
     $headers = array('Depth: ' . $this->depth, 'Content-Type: ' . $this->contentType, 'User-Agent: ' . self::USER_AGENT);
     $headers = array_merge($headers, $this->additionalHeaders);
     $this->curl->setopt(CURLOPT_RETURNTRANSFER, true);
     $this->curl->setopt(CURLOPT_CUSTOMREQUEST, $this->method);
     $this->curl->setopt(CURLOPT_URL, $this->uri);
     $this->curl->setopt(CURLOPT_HTTPHEADER, $headers);
     $this->curl->setopt(CURLOPT_POSTFIELDS, $this->body);
     if ($getCurlObject) {
         $this->curl->parseResponseHeaders();
     }
     $response = $this->curl->exec();
     $httpCode = $this->curl->getinfo(CURLINFO_HTTP_CODE);
     if ($httpCode >= 200 && $httpCode < 300) {
         if ($getCurlObject) {
             return $this->curl;
         }
         return $response;
     }
     switch ($this->curl->errno()) {
         case CURLE_COULDNT_RESOLVE_HOST:
         case CURLE_COULDNT_CONNECT:
             throw new \PHPCR\NoSuchWorkspaceException($this->curl->error());
     }
     // TODO extract HTTP status string from response, more descriptive about error
     // use XML error response if it's there
     if (substr($response, 0, 1) === '<') {
         $dom = new \DOMDocument();
         $dom->loadXML($response);
         $err = $dom->getElementsByTagNameNS(Client::NS_DCR, 'exception');
         if ($err->length > 0) {
             $err = $err->item(0);
             $errClass = $err->getElementsByTagNameNS(Client::NS_DCR, 'class')->item(0)->textContent;
             $errMsg = $err->getElementsByTagNameNS(Client::NS_DCR, 'message')->item(0)->textContent;
             $exceptionMsg = 'HTTP ' . $httpCode . ': ' . $errMsg;
             switch ($errClass) {
                 case 'javax.jcr.NoSuchWorkspaceException':
                     throw new \PHPCR\NoSuchWorkspaceException($exceptionMsg);
                 case 'javax.jcr.nodetype.NoSuchNodeTypeException':
                     throw new \PHPCR\NodeType\NoSuchNodeTypeException($exceptionMsg);
                 case 'javax.jcr.ItemNotFoundException':
                     throw new \PHPCR\ItemNotFoundException($exceptionMsg);
                 case 'javax.jcr.nodetype.ConstraintViolationException':
                     throw new \PHPCR\NodeType\ConstraintViolationException($exceptionMsg);
                     //TODO: map more errors here?
                 //TODO: map more errors here?
                 default:
                     // try to generically "guess" the right exception class name
                     $class = substr($errClass, strlen('javax.jcr.'));
                     $class = explode('.', $class);
                     array_walk($class, function (&$ns) {
                         $ns = ucfirst(str_replace('nodetype', 'NodeType', $ns));
                     });
                     $class = '\\PHPCR\\' . implode('\\', $class);
                     if (class_exists($class)) {
                         throw new $class($exceptionMsg);
                     }
                     throw new \PHPCR\RepositoryException($exceptionMsg . " ({$errClass})");
             }
         }
     }
     if (404 === $httpCode) {
         throw new \PHPCR\PathNotFoundException("HTTP 404 Path Not Found: {$this->method} {$this->uri}");
     } elseif (405 == $httpCode) {
         throw new \Jackalope\Transport\Davex\HTTPErrorException("HTTP 405 Method Not Allowed: {$this->method} {$this->uri}", 405);
     } elseif ($httpCode >= 500) {
         throw new \PHPCR\RepositoryException("HTTP {$httpCode} Error from backend on: {$this->method} {$this->uri} \n\n{$response}");
     }
     $curlError = $this->curl->error();
     $msg = "Unexpected error: \nCURL Error: {$curlError} \nResponse (HTTP {$httpCode}): {$this->method} {$this->uri} \n\n{$response}";
     throw new \PHPCR\RepositoryException($msg);
 }
示例#2
0
 /**
  * Tidies up the current cUrl connection.
  */
 public function __destruct()
 {
     if ($this->curl) {
         $this->curl->close();
     }
 }