protected function send_channel_method_frame($channel, $method_sig, $args = "")
{
if ($args instanceof AMQPWriter) {
$args = $args->getvalue();
}
$pkt = new AMQPWriter();
$pkt->write_octet(1);
$pkt->write_short($channel);
$pkt->write_long(strlen($args) + 4);
// 4 = length of class_id and method_id
// in payload
$pkt->write_short($method_sig[0]);
// class_id
$pkt->write_short($method_sig[1]);
// method_id
$pkt->write($args);
$pkt->write_octet(0xce);
$pkt = $pkt->getvalue();
$this->write($pkt);
if ($this->debug) {
MiscHelper::debug_msg("< " . MiscHelper::methodSig($method_sig) . ": " . AbstractChannel::$GLOBAL_METHOD_NAMES[MiscHelper::methodSig($method_sig)]);
}
}
/**
* Write PHP array, as table. Input array format: keys are strings,
* values are (type,value) tuples.
*/
public function write_table($d)
{
$this->flushbits();
$table_data = new AMQPWriter();
foreach ($d as $k => $va) {
list($ftype, $v) = $va;
$table_data->write_shortstr($k);
if ($ftype == 'S') {
$table_data->write('S');
$table_data->write_longstr($v);
} else {
if ($ftype == 'I') {
$table_data->write('I');
$table_data->write_signed_long($v);
} else {
if ($ftype == 'D') {
// 'D' type values are passed AMQPDecimal instances.
$table_data->write('D');
$table_data->write_octet($v->e);
$table_data->write_signed_long($v->n);
} else {
if ($ftype == 'T') {
$table_data->write('T');
$table_data->write_timestamp($v);
} else {
if ($ftype == 'F') {
$table_data->write('F');
$table_data->write_table($v);
}
}
}
}
}
}
$table_data = $table_data->getvalue();
$this->write_long(strlen($table_data));
$this->write($table_data);
}