/**
* Instantiates action object
*
* @param string $_sUrl Full action name
* @return bool Returns true in case of success
*/
function stream_open($_sUrl)
{
try {
$aUrl = parse_url($_sUrl);
if (isset($aUrl['query'])) {
$this->_aArgs = $this->_parseActionParams($aUrl['query']);
}
$oFactory = ActionsFactory::getInstance();
$this->_oAction = $oFactory->get($aUrl['host'] . $aUrl['path']);
if (!is_a($this->_oAction, 'ru\\yukosh\\actions\\IStreamable')) {
throw new ActionException('Action must implement IStreamable interface');
}
return true;
} catch (ActionException $oException) {
trigger_error($oException->getMessage(), E_USER_WARNING);
return false;
}
}
/**
* Handles request, parses arguments, instantiate action and executes it
*
* @throws ActionException
*/
public function run()
{
$aArguments = [];
$xActionName = '';
$bHttpCall = false;
if ($this->isCommandLineLaunch()) {
// Command-line call
if (count($this->_aRunningArguments) > 1) {
$xActionName = $this->_aRunningArguments[1];
if ($xActionName == '__email__') {
// E-mail call
$aResult = [];
$aActions = $this->_checkEmail();
if (!empty($aActions)) {
foreach ($aActions as $aCurrentAction) {
$sPathAlias = '';
if (isset($aCurrentAction['registerPath'])) {
ActionsFactory::registerPath($aCurrentAction['registerPath']['alias'], $aCurrentAction['registerPath']['path']);
$sPathAlias = $aCurrentAction['registerPath']['alias'] . '/';
}
$aArguments = array_slice($this->_aRunningArguments, 2);
$aCurrentAction['args'] = array_merge($aCurrentAction['args'], $aArguments);
$aResult[] = ['name' => $sPathAlias . $aCurrentAction['name'], 'args' => $aCurrentAction['args']];
}
$xActionName = $aResult;
} else {
// No Actions to execute...
return;
}
} else {
$aArguments = array_slice($this->_aRunningArguments, 2);
}
}
} else {
// HTTP call
$bHttpCall = true;
$aGetParams = $this->_parseGetParams($_SERVER['QUERY_STRING']);
if (isset($aGetParams['action'])) {
$xActionName = $aGetParams['action'];
unset($aGetParams['action']);
$aArguments = $aGetParams;
}
}
if (!empty($xActionName)) {
$oFactory = ActionsFactory::getInstance();
if (is_string($xActionName)) {
$xActionName = [['name' => $xActionName, 'args' => $aArguments]];
}
foreach ($xActionName as $aAction) {
// Fetch and execute action
$oAction = $oFactory->get($aAction['name']);
// Action must be "streamable" to return string result
if (is_a($oAction, 'ru\\yukosh\\actions\\IStreamable')) {
call_user_func_array(array($oAction, $bHttpCall ? 'httpCall' : 'call'), $aAction['args']);
echo $sResult = $oAction->getResult();
} else {
throw new ActionException($aAction['name'] . ' action should implement IStreamable interface');
}
}
}
}
