/**
* Loads data from a text/plain file as INI data and put it into the _ENV array.
*/
public function loadEnv($file)
{
if (is_file($file)) {
$data = @parse_ini_file($file, false);
if (is_array($data)) {
foreach ($data as $key => $value) {
$key = Sanitize::toKey($key);
$value = Utils::unserialize($value);
if (empty($key) || is_numeric($key) || is_string($key) !== true) {
continue;
}
if (array_key_exists($key, $_ENV)) {
continue;
}
putenv($key . "=" . $value);
$_ENV[$key] = $value;
}
}
}
}
/**
* Get the hostname
*/
public static function getHost()
{
$value = Utils::value(@$_SERVER["SERVER_NAME"], "");
$value = Sanitize::toKey($value);
return $value;
}
/**
* Delete an entry for a dot-notated key string
*/
public function delete($key = "")
{
$key = Sanitize::toKey($key);
if (!empty($key) && $this->started === true) {
$path = trim($this->container . "." . $key, ".");
$list = explode(".", $path);
$last = array_pop($list);
$data =& $_SESSION;
foreach ($list as $step) {
if (!isset($data[$step])) {
return;
// gone
}
$data =& $data[$step];
}
if (isset($data[$last])) {
// need to reference the last key for unset() to work
$data[$last] = null;
unset($data[$last]);
}
}
}
/**
* Delete an existing key
*/
public function deleteKey($key)
{
$key = Sanitize::toKey($key);
if (!empty($key)) {
$list = explode(".", $key);
$last = array_pop($list);
$data =& $this->_data;
foreach ($list as $step) {
if (!isset($data[$step])) {
return;
}
$data =& $data[$step];
}
if (isset($data[$last])) {
$data[$last] = null;
unset($data[$last]);
}
}
}
/**
* Set file format to me processed
*/
public function setFormat($format)
{
if (is_string($format)) {
$this->_format = Sanitize::toKey($format);
}
}
/**
* Parse request body as multipart FormData
*/
private function _parseForm()
{
$boundary = trim(strtok($this->_body, "\n"));
$chunks = preg_split("/" . $boundary . "(\\-\\-)?/", $this->_body, -1, PREG_SPLIT_NO_EMPTY);
$params = [];
$files = [];
$counter = [];
if (is_array($chunks)) {
foreach ($chunks as $index => $chunk) {
// skip empty chunks
$chunk = ltrim($chunk, "-\r\n\t\\s ");
if (empty($chunk)) {
continue;
}
// split chunk into headers and value
@(list($head, $value) = explode("\r\n\r\n", $chunk, 2));
$headers = $this->_parseBodyHeaders($head);
$name = Utils::value(@$headers["name"], "undefined_" . ($index + 1));
$type = Utils::value(@$headers["content-type"], "application/octet-stream");
$key = Sanitize::toKey($name);
$value = trim($value);
// counter to increment array-like param names
if (isset($counter[$key]) !== true) {
$counter[$key] = 0;
}
// process uploaded file
if (isset($headers["filename"])) {
$file = $headers["filename"];
$name = str_replace("[]", "", $name);
$path = "";
$copy = false;
if (!empty($headers["filename"]) && !empty($value)) {
$path = Sanitize::toPath(tempnam($this->_tmpdir, "upload"));
$copy = file_put_contents($path, $value);
}
if (preg_match("/\\[\\d+\\]\$/", $name) !== 1) {
$name .= "[" . $counter[$key] . "]";
}
$files[$name . "[name]"] = $file;
$files[$name . "[type]"] = $type;
$files[$name . "[tmp_name]"] = $path;
$files[$name . "[error]"] = !empty($copy) ? 0 : UPLOAD_ERR_NO_FILE;
$files[$name . "[size]"] = !empty($copy) ? filesize($path) : 0;
} else {
if (preg_match("/\\[\\]\$/", $name) === 1) {
$name = str_replace("[]", "[" . $counter[$key] . "]", $name);
}
$params[$name] = $value;
}
$counter[$key] += 1;
}
// finalize arrays
parse_str(urldecode(http_build_query($params, "", "&")), $_POST);
parse_str(urldecode(http_build_query($files, "", "&")), $_FILES);
}
}
/**
* Load list of table queries by scanning files from a folder
*/
public static function loadQueries($path)
{
$path = Sanitize::toPath($path);
$output = [];
if (!empty($path) && is_dir($path)) {
foreach (glob($path . "/*.php") as $file) {
$table = Sanitize::toKey(basename($file, ".php"));
$queries = [];
include_once $file;
$output[$table] = $queries;
}
}
return $output;
}
/**
* Resolve route details for a given request path
*/
public function setRoute($route = "/")
{
$this->_route = $route;
$route = trim($route, "/");
$route = preg_replace("/[^\\w\\-\\:\\/]+/", "", $route);
$route = preg_replace("/\\/\\/+/", "/", $route);
$this->_area = "site";
$this->_controller = "home";
$this->_action = "index";
$this->_params = explode("/", $route);
if (!empty($this->_params[0]) && $this->areaExists($this->_params[0])) {
$this->_area = array_shift($this->_params);
}
if (!empty($this->_params[0])) {
$this->_controller = Sanitize::toKey(array_shift($this->_params));
}
if (!empty($this->_params[0])) {
$this->_action = Sanitize::toKey(array_shift($this->_params));
}
}
