public static function getHttpClient()
{
static $_instance = null;
if (is_null($_instance)) {
// get an http client
$_instance = new Zendshl_Http_Client();
// set params
$_instance->setConfig(array('maxredirects' => 5, 'timeout' => 10));
}
return $_instance;
}
public static function _doRemoteConfig()
{
// if not set to auto check and not forced to do so
// when user click on "check updates" button
// we don't actually try to get updates info
$sefConfig =& Sh404sefFactory::getConfig();
// prepare a default response object
$response = new stdClass();
$response->status = true;
$response->config = array();
// check if allowed to read central configuration file
if (!$sefConfig->canReadRemoteConfig) {
return $response;
}
// get an http client
$hClient = new Zendshl_Http_Client();
// request file content
$adapters = array('Zendshl_Http_Client_Adapter_Curl', 'Zendshl_Http_Client_Adapter_Socket');
$rawResponse = null;
foreach ($adapters as $adapter) {
try {
// set params
//$hClient->setUri( self::$_endPoint . '/' . self::$_devConfig);
$hClient->setUri(self::$_endPoint . '/' . self::$_config);
$hClient->setConfig(array('maxredirects' => 0, 'timeout' => 10));
$hClient->setAdapter($adapter);
$rawResponse = $hClient->request();
break;
} catch (Exception $e) {
// we failed, let's try another method
}
}
// return if error
if (empty($rawResponse)) {
$response->status = false;
return $response;
}
if (!is_object($rawResponse) || $rawResponse->isError()) {
$response->status = false;
return $response;
}
// check the file
$type = $rawResponse->getHeader('Content-type');
if (strtolower($type) != 'text/xml' && strtolower($type) != 'application/xml') {
$response->status = false;
return $response;
}
// should be OK then
$response->status = true;
// get an xml object and parse the response
$rawConfig = simplexml_load_string($rawResponse->getBody());
// into our response object
$response->config = array();
if (!empty($rawConfig)) {
foreach ($rawConfig->config as $configName => $configElement) {
foreach ($configElement as $configKey => $values) {
if (is_string($values)) {
$response->config[$configKey] = $values;
} else {
$counter = 0;
foreach ($values as $arrayName => $arrayValues) {
$children = $arrayValues->children();
$attr = (string) $arrayValues->attributes();
$id = empty($attr) ? $counter : $attr;
$count = count($children);
if ($count > 0) {
foreach ($arrayValues as $key => $value) {
$response->config[$configKey][$id][$key] = (string) $value;
}
} else {
$response->config[$configKey][] = (string) $arrayValues;
}
$counter++;
}
}
}
}
}
// check if this is a valid information file
return $response;
}
