private function doInvoke()
{
$simpleReader = new HproseSimpleReader($this->input);
do {
$functionName = $simpleReader->readString(true);
$aliasName = strtolower($functionName);
$resultMode = HproseResultMode::Normal;
if (array_key_exists($aliasName, $this->functions)) {
$function = $this->functions[$aliasName];
$resultMode = $this->resultModes[$aliasName];
$simple = $this->simpleModes[$aliasName];
} elseif (array_key_exists('*', $this->functions)) {
$function = $this->functions['*'];
$resultMode = $this->resultModes['*'];
$simple = $this->resultModes['*'];
} else {
throw new HproseException("Can't find this function " . $functionName . "().");
}
if ($simple === NULL) {
$simple = $this->simple;
}
$writer = $simple ? new HproseSimpleWriter($this->output) : new HproseWriter($this->output);
$args = array();
$byref = false;
$tag = $simpleReader->checkTags(array(HproseTags::TagList, HproseTags::TagEnd, HproseTags::TagCall));
if ($tag == HproseTags::TagList) {
$reader = new HproseReader($this->input);
$args =& $reader->readList();
$tag = $reader->checkTags(array(HproseTags::TagTrue, HproseTags::TagEnd, HproseTags::TagCall));
if ($tag == HproseTags::TagTrue) {
$byref = true;
$tag = $reader->checkTags(array(HproseTags::TagEnd, HproseTags::TagCall));
}
}
if ($this->onBeforeInvoke) {
call_user_func($this->onBeforeInvoke, $functionName, $args, $byref);
}
if (array_key_exists('*', $this->functions) && $function === $this->functions['*']) {
$arguments = array($functionName, &$args);
} elseif ($byref) {
$arguments = array();
for ($i = 0; $i < count($args); $i++) {
$arguments[$i] =& $args[$i];
}
} else {
$arguments = $args;
}
$result = call_user_func_array($function, $arguments);
if ($this->onAfterInvoke) {
call_user_func($this->onAfterInvoke, $functionName, $args, $byref, $result);
}
// some service functions/methods may echo content, we need clean it
ob_clean();
if ($resultMode == HproseResultMode::RawWithEndTag) {
$this->output->write($result);
return;
} elseif ($resultMode == HproseResultMode::Raw) {
$this->output->write($result);
} else {
$this->output->write(HproseTags::TagResult);
if ($resultMode == HproseResultMode::Serialized) {
$this->output->write($result);
} else {
$writer->reset();
$writer->serialize($result);
}
if ($byref) {
$this->output->write(HproseTags::TagArgument);
$writer->reset();
$writer->writeList($args);
}
}
} while ($tag == HproseTags::TagCall);
$this->output->write(HproseTags::TagEnd);
ob_end_flush();
}
public function reset()
{
parent::reset();
$this->ref = array();
}