示例#1
0
文件: Predis.php 项目: rasomu/chuza
 public function read(Predis_Connection $connection)
 {
     $chunk = $connection->readLine();
     $prefix = $chunk[0];
     $payload = substr($chunk, 1);
     switch ($prefix) {
         case '+':
             // inline
             switch ($payload) {
                 case 'OK':
                     return true;
                 case 'QUEUED':
                     return new Predis_ResponseQueued();
                 default:
                     return $payload;
             }
         case '$':
             // bulk
             $size = (int) $payload;
             if ($size === -1) {
                 return null;
             }
             return substr($connection->readBytes($size + 2), 0, -2);
         case '*':
             // multi bulk
             $count = (int) $payload;
             if ($count === -1) {
                 return null;
             }
             if ($this->_iterableMultibulk) {
                 return new Predis_Shared_MultiBulkResponseIterator($connection, $count);
             }
             $multibulk = array();
             for ($i = 0; $i < $count; $i++) {
                 $multibulk[$i] = $this->read($connection);
             }
             return $multibulk;
         case ':':
             // integer
             return (int) $payload;
         case '-':
             // error
             $errorMessage = substr($payload, 4);
             if ($this->_throwErrors) {
                 throw new Predis_ServerException($errorMessage);
             }
             return new Predis_ResponseError($errorMessage);
         default:
             throw new Predis_CommunicationException($connection, "Unknown prefix: '{$prefix}'");
     }
 }
示例#2
0
文件: Predis.php 项目: SallyU/yiicms
 private static function discardNewLine(Predis_Connection $connection)
 {
     if ($connection->readBytes(2) !== Predis_Protocol::NEWLINE) {
         Predis_Shared_Utils::onCommunicationException(new Predis_MalformedServerResponse($connection, 'Did not receive a new-line at the end of a bulk response'));
     }
 }
示例#3
0
文件: Predis.php 项目: aadl/locum
 public function handle(Predis_Connection $connection, $lengthString)
 {
     $length = (int) $lengthString;
     if ($length != $lengthString) {
         Predis_Shared_Utils::onCommunicationException(new Predis_MalformedServerResponse($connection, "Cannot parse '{$length}' as data length"));
     }
     if ($length >= 0) {
         return substr($connection->readBytes($length + 2), 0, -2);
     }
     if ($length == -1) {
         return null;
     }
 }