private static function _setInstance()
{
/**
* Cannot use str* functions for byte counting because multibyte
* characters will be read a single bytes.
*
* See: http://us.php.net/manual/en/mbstring.overload.php
*/
if (ini_get('mbstring.func_overload') & 2) {
self::$_instance = new TStringFunc_Mbstring();
} else {
self::$_instance = new TStringFunc_Core();
}
}
public function writeString($value)
{
$len = TStringFuncFactory::create()->strlen($value);
$result = $this->writeI32($len);
if ($len) {
$this->trans_->write($value, $len);
}
return $result + $len;
}
/**
* Write to the socket.
*
* @param string $buf The data to write
*/
public function write($buf)
{
$null = null;
$write = array($this->handle_);
// keep writing until all the data has been written
while (TStringFuncFactory::create()->strlen($buf) > 0) {
// wait for stream to become available for writing
$writable = @stream_select($null, $write, $null, $this->sendTimeoutSec_, $this->sendTimeoutUsec_);
if ($writable > 0) {
// write buffer to stream
$written = @stream_socket_sendto($this->handle_, $buf);
if ($written === -1 || $written === false) {
throw new TTransportException('TSocket: Could not write ' . TStringFuncFactory::create()->strlen($buf) . ' bytes ' . $this->host_ . ':' . $this->port_);
}
// determine how much of the buffer is left to write
$buf = TStringFuncFactory::create()->substr($buf, $written);
} else {
if ($writable === 0) {
throw new TTransportException('TSocket: timed out writing ' . TStringFuncFactory::create()->strlen($buf) . ' bytes from ' . $this->host_ . ':' . $this->port_);
} else {
throw new TTransportException('TSocket: Could not write ' . TStringFuncFactory::create()->strlen($buf) . ' bytes ' . $this->host_ . ':' . $this->port_);
}
}
}
}
