http://www.php.net/{$module} for more info");
}
}
if (get_magic_quotes_gpc()) {
die("Your environment has magic_quotes_gpc enabled which will interfere with Shindig. Please set 'magic_quotes_gpc' to 'Off' in php.ini");
}
$populate_raw_post = strtolower(ini_get("always_populate_raw_post_data"));
if (!isset($populate_raw_post) || $populate_raw_post === "0" || $populate_raw_post === "Off") {
die("Your environment does not have always_populate_raw_post_data enabled which will interfere with Shindig. Please set 'always_populate_raw_post_data' to 'On' in php.ini");
}
}
// All configurable classes are autoloaded (see config.php for the configurable classes)
// To load these, we scan our entire directory structure
function __autoload($className) {
$locations = array('src/common', 'src/common/sample', 'src/gadgets', 'src/gadgets/servlet',
'src/gadgets/oauth', 'src/gadgets/sample', 'src/social', 'src/social/servlet',
'src/social/service', 'src/social/opensocial', 'src/social/model', 'src/social/spi',
'src/social/converters', 'src/social/oauth', 'src/social/sample');
$extension_class_paths = Config::get('extension_class_paths');
if (! empty($extension_class_paths)) {
$locations = array_merge(explode(',', $extension_class_paths), $locations);
}
// Check for the presense of this class in our all our directories.
$fileName = $className . '.php';
foreach ($locations as $path) {
if (file_exists("{$path}/$fileName")) {
require $path . '/' . $fileName;
return;
}
}
if (($loader = Config::get('extension_autoloader')) && function_exists($loader)) {
call_user_func($loader, $className);
}
}
//get servlet map and prefix the servlet paths
$configServletMap = Config::get('servlet_map');
$webPrefix = Config::get('web_prefix');
$servletMap = array();
foreach ($configServletMap as $path => $servlet) {
$servletMap[$webPrefix . $path] = $servlet;
}
// Try to match the request url to our servlet mapping
$servlet = false;
$uri = $_SERVER["REQUEST_URI"];
foreach ($servletMap as $url => $class) {
if (substr($uri, 0, strlen($url)) == $url) {
//FIXME temporary hack to support both /proxy and /makeRequest with the same event handler
// /makeRequest == /proxy?output=js
if ($url == $webPrefix . '/gadgets/makeRequest') {
$_GET['output'] = 'js';
}
$servlet = $class;
break;
}
}
// If we found a correlating servlet, instance and call it. Otherwise give a 404 error
if ($servlet) {
$class = new $class();
$method = $_SERVER['REQUEST_METHOD'];
// Not all clients support the PUT, HEAD & DELETE http methods, they depend on the X-HTTP-Method-Override instead
if ($method == 'POST' && isset($_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE'])) {
$method = $_SERVER['HTTP_X_HTTP_METHOD_OVERRIDE'];
}
$method = 'do' . ucfirst(strtolower($method));
if (is_callable(array($class, $method))) {
$class->$method();
} else {
header("HTTP/1.0 405 Method Not Allowed");
echo "405 Method Not Allowed
";
}
} else {
// Unhandled event, display simple 404 error
header("HTTP/1.0 404 Not Found");
echo "404 Not Found
";
}