static function getDemos() {
$da = get_instances_of('FDDemo');
$rv = array();
foreach($da as $className) {
$rc = new ReflectionClass($className);
$rm = $rc->getMethod('getDescription');
$desc = $rm->invoke(null);
$rv[$className] = $desc;
}
return $rv;
}
/**
* Create new request from HTTP parameters.
* This method is used by ActionController to parse HTTP parameters to build initial Request
* All instances of RequestAdaptor type will be queried and one that is
* capable of processing content type of the request data will be instantiated.
* Later the Request will query the Adaptor for parameters.
*
* <b>Note</b><br/>
* This method is <i>always</i> called by the ActionController on every request.
* @return Request request created from HTTP parameters (GET/POST/COOKIE and session referer)
* @throws ConfigurationException if the config option <tt>locationRewriter</tt> specifies non-existent <class>LocationRewriter</class>
*/
static function parseHTTP() {
// Create the URL
$prot = split('/', $_SERVER['SERVER_PROTOCOL']);
self::$URL = strtolower($prot[0]) . '://' . $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT'] . $_SERVER['PHP_SELF'];
// Fake HTTP headers from $_SERVER and $_ENV
$headers = array();
foreach($_SERVER as $k=>$v) {
if(substr($k, 0, 5) == 'HTTP_') {
$headers[str_replace('_', '-', substr($k, 5))] = $v;
} else {
if($k == 'CONTENT_TYPE' || $k == 'CONTENT_LENGTH') {
$headers[str_replace('_', '-', $k)] = $v;
}
}
}
// Get request method
$method = strToUpper($_SERVER['REQUEST_METHOD']) == 'POST' ? self::METHOD_POST : self::METHOD_GET;
// Find proper request adaptor for POST methods
$parameters = array();
if($method == Request::METHOD_POST) {
$ctype = $headers['CONTENT-TYPE'];
$rads = get_instances_of('RequestAdaptor');
foreach($rads as $ra) {
$rac = new ReflectionClass($ra);
$m = $rac->getMethod('isSupportedContentType');
if($m->invoke(null, $ctype)) {
$requestAdaptor = $rac->newInstance();
$parameters = $requestAdaptor->getParameters($headers);
break;
}
}
} else {
// Decode the possibly encoded query string with the LocationRewriter
$pkg = Package::getPackageByName('freeform');
if($lrc = $pkg->getProperty('locationRewriter')) {
try {
$lrrc = new ReflectionClass($lrc);
$lrm = $lrrc->getMethod('decode');
$parameters = $lrm->invoke(null, $_SERVER['QUERY_STRING']);
} catch(ReflectionException $re) {
throw new ConfigurationException('freeform', 'locationRewriter', 'denotes non-existent class ' . $lrc);
}
} else {
$parameters = $_GET;
}
if(get_magic_quotes_gpc()) {
array_walk_recursive($parameters, 'strip_slashes_gpc');
}
}
if(get_magic_quotes_gpc()) {
array_walk_recursive($_COOKIE, 'strip_slashes_gpc');
}
return new Request($parameters, $_COOKIE, $headers, $method);
}