protected function findAction()
{
$controller = $this->controller;
$resource = $this->params;
if (!is_array($resource)) {
$resource = explode("/", $resource);
}
if (count($resource) > 0 && !empty($resource[0])) {
$action = "__handle";
$part = $resource[0];
$fn = "action_" . strtolower(ac_str_slug($part, "_"));
if ($fn == "action_index" && Ac::config("router.on_index")) {
$fn = Ac::config("router.on_index");
}
if (method_exists($controller, $fn)) {
$this->actionUrl = $this->controllerUrl . $part . "/";
$action = $fn;
array_shift($this->params);
}
} else {
$action = "__index";
}
$this->action = $action;
return $action;
}
/**
* Constructor (protected access)
*
* @param array|null $context If present, these are used instead of global server variables
* @return void
*/
protected function __construct(array $context = null)
{
if (!empty($context)) {
$this->context = array_merge(self::$default_context, $context);
} else {
$con = array();
$_SERVER = array_merge(self::$default_server, $_SERVER);
/**
* In some HTTP servers DOCUMENT_ROOT points to a unaccessible directory or is not set
*/
$_SERVER['DOCUMENT_ROOT'] = substr($_SERVER['SCRIPT_FILENAME'], 0, -strlen($_SERVER['SCRIPT_NAME']));
/**
* Server name, domain or hostname
*/
$con['host'] = $_SERVER['SERVER_NAME'];
$con["host_id"] = ac_str_slug($con["host"], "_", array("."));
$con["host_url"] = "";
/**
* Scheme and protocol version
*/
$protocol = explode('/', trim($_SERVER["SERVER_PROTOCOL"]), 2);
$https = strtolower($_SERVER["HTTPS"]) == "on" ? true : false;
$con["scheme"] = $https ? 'https' : strtolower($protocol[0]);
$con["version"] = strtolower($protocol[1]);
/**
* Server port
*/
$con["port"] = $_SERVER['SERVER_PORT'];
$con["host_url"] = $con["scheme"] . '://' . $con["host"] . ($con["port"] == 80 ? "" : ":" . $con["port"]) . "/";
/**
* Request origin (sent by modern browsers in preflight Cross Domain requests)
*/
$con["origin"] = $_SERVER["HTTP_ORIGIN"];
/**
* Request method (supports method overriding using X_REQUEST_METHOD in POST)
*/
$con['method'] = isset($_POST["X_REQUEST_METHOD"]) ? $_POST["X_REQUEST_METHOD"] : $_SERVER['REQUEST_METHOD'];
/**
* Directory:
* Relative directory or subdirectory of the public document root
*/
if (isset($_SERVER["SCRIPT_NAME"])) {
$dir = explode("/", trim($_SERVER["SCRIPT_NAME"], "/ "));
array_pop($dir);
//script file, usually index.php
$dir = implode("/", $dir);
$dir = !empty($dir) ? $dir . "/" : null;
} else {
$dir = "";
}
$con['directory'] = $dir;
/*
* Resource:
* Request resource (without directory or query string)
*/
$resource = '';
if (!empty($_SERVER["PATH_INFO"])) {
$resource = $_SERVER["PATH_INFO"];
} else {
$currentUri = explode("?", $_SERVER["REQUEST_URI"], 2);
$resource = substr(trim($currentUri[0], "/ "), strlen($con['directory']));
}
$con['resource'] = explode('.', trim($resource, '/ ') . "/");
if ($con["resource"] == "/") {
$con["resource"] = "";
}
/**
* Requested resource format
*/
if (empty($con['resource']) || count($con['resource']) == 1) {
$con['resource'] = implode('.', $con['resource']);
$con['format'] = Ac::config("http.default_format", "html");
} else {
$con['format'] = strtolower(array_pop($con['resource']));
if (empty($con['format'])) {
$con['format'] = Ac::config("http.default_format", "html");
}
$con['resource'] = implode('.', $con['resource']);
}
/**
* Query string
*/
$con['query_string'] = $_SERVER["QUERY_STRING"];
/**
* Raw input stream (readable one time only; not available for mutipart/form-data requests)
*/
$rawInput = @file_get_contents('php://input');
if (!$rawInput) {
$rawInput = '';
}
$con['raw_input'] = $rawInput;
/**
* Client user agent
*/
$con['user_agent'] = $_SERVER["HTTP_USER_AGENT"];
/**
* Client keyboard language (comma separated and lowercased)
*/
$con['languages'] = preg_replace("/\\;q\\=[0-9]{1,}\\.[0-9]{1,}/", "", $_SERVER["HTTP_ACCEPT_LANGUAGE"]);
/**
* Client IP
*/
$con['client_ip'] = in_array($_SERVER["REMOTE_ADDR"], array('::1', '127.0.0.1')) ? 'localhost' : $_SERVER["REMOTE_ADDR"];
/**
* Is CLI ?
*/
$con['is_cli'] = PHP_SAPI == "cli";
/**
* Is AJAX ?
*/
$con['is_ajax'] = strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest';
$this->context = $con;
$this->generateId();
}
}
/**
* Returns a camelized string. Detects some word separators by default.
* @param string $str
* @param array $separators
* @param array $replacements
* @return string
*/
function ac_str_camelize($str)
{
$str = ac_str_slug($str, ' ');
$str = trim(implode('', explode(' ', ucwords(strtolower($str)))));
return lcfirst($str);
}
