public function on($name)
{
if (strpos($name, '|') !== false) {
throw new Exception("on() labels may not contain the '|' (pipe) character");
}
$parents = isset($this->message->meta['.selective.parents']) ? $this->message->meta['.selective.parents'] : array();
if (sizeof($parents) === 0 && sizeof($this->openStack) > 0) {
$parents = explode("|", $this->openStack[sizeof($this->openStack) - 1]);
}
if (sizeof($parents) > 0 && $parents[sizeof($parents) - 1] == $name) {
$parents = array_slice($parents, 0, -1);
}
$filter = $this->_getFilter($name, $parents);
if ($filter['enabled']) {
array_push($parents, $name);
return $this->message->meta(array('.selective.parents' => $parents));
} else {
return Insight_Helper::getNullMessage();
}
}
public static function plugin($name)
{
$instance = self::getInstance();
if (!$instance->getEnabled()) {
return Insight_Helper::getNullMessage();
}
if (!isset($instance->plugins[$name])) {
$info = $instance->config->getPluginInfo($name);
$instance->plugins[$name] = $instance->getApi($info['api']);
}
return $instance->plugins[$name];
}
public function __call($name, $arguments)
{
if (self::$blocks > 0) {
return Insight_Helper::getNullMessage();
}
if ($this->apiOnce) {
if (!method_exists($this->apiOnce, $name)) {
throw new Exception('Method "' . $name . '" does not exist in class: ' . get_class($this->apiOnce));
}
$api = $this->apiOnce;
$this->apiOnce = false;
$oldmsg = $api->setMessage($this);
$retval = call_user_func_array(array($api, $name), $arguments);
$api->setMessage($oldmsg);
return $retval;
} else {
if ($this->api && method_exists($this->api, $name)) {
$oldmsg = $this->api->setMessage($this);
$retval = call_user_func_array(array($this->api, $name), $arguments);
$this->api->setMessage($oldmsg);
return $retval;
}
}
if ($name == 'once') {
$message = clone $this;
$message->once = $arguments[0];
return $message;
} else {
if ($name == 'to') {
$message = clone $this;
$message->to = $arguments[0];
return $message;
} else {
if ($name == 'is') {
if (is_bool($arguments[0])) {
return $arguments[0];
}
throw new Exception('non-boolean is() comparison not supported');
} else {
if ($name == 'api') {
$message = clone $this;
$api = $arguments[0];
if (is_string($api)) {
$api = $this->helper->getApi($api);
}
if (isset($arguments[1]) && $arguments[1] === true) {
$message->apiOnce = $api;
} else {
$message->api = $api;
}
if (method_exists($api, 'setRequest')) {
$api->setRequest($this->helper->getRequest());
}
return $message;
} else {
if ($name == 'meta') {
$message = clone $this;
foreach ($arguments[0] as $name => $value) {
if ($value === null) {
unset($message->meta[$name]);
} else {
if (isset($message->meta[$name])) {
$message->meta[$name] = Insight_Util::array_merge($message->meta[$name], $value);
} else {
$message->meta[$name] = $value;
}
}
}
return $message;
} else {
if ($name == 'open') {
return $this;
} else {
if ($name == 'close') {
return $this;
}
}
}
}
}
}
}
throw new Exception("Unknown method: " . $name);
}
