namespace Friendica\Core;
use Friendica\BaseObject;
-use Friendica\Core\Logger;
-use Friendica\Core\Renderer;
use Friendica\Network\HTTPException\InternalServerErrorException;
use Friendica\Util\XML;
*
* @param bool $ssl Whether to append http or https under SSL_POLICY_SELFSIGN
* @return string Friendica server base URL
+ * @throws InternalServerErrorException
*/
public static function baseUrl($ssl = false)
{
* @param string $orig_url The url to be cleaned
*
* @return string The cleaned url
+ * @throws \Exception
*/
public static function removedBaseUrl($orig_url)
{
array_shift($trace);
$callstack = [];
- $counter = 0;
$previous = ['class' => '', 'function' => ''];
// The ignore list contains all functions that are only wrapper functions
* Generic XML return
* Outputs a basic dfrn XML status structure to STDOUT, with a <status> variable
* of $st and an optional text <message> of $message and terminates the current process.
+ *
+ * @param $st
+ * @param string $message
+ * @throws \Exception
*/
public static function xmlExit($st, $message = '')
{
echo XML::fromArray($xmldata, $xml);
- killme();
+ exit();
}
/**
* @param array $description optional message
* 'title' => header title
* 'description' => optional message
+ * @throws InternalServerErrorException
*/
public static function httpExit($val, $description = [])
{
$err = '';
if ($val >= 400) {
- $err = 'Error';
- if (!isset($description["title"])) {
- $description["title"] = $err." ".$val;
+ if (!empty($description['title'])) {
+ $err = $description['title'];
+ } else {
+ $title = [
+ '400' => L10n::t('Error 400 - Bad Request'),
+ '401' => L10n::t('Error 401 - Unauthorized'),
+ '403' => L10n::t('Error 403 - Forbidden'),
+ '404' => L10n::t('Error 404 - Not Found'),
+ '500' => L10n::t('Error 500 - Internal Server Error'),
+ '503' => L10n::t('Error 503 - Service Unavailable'),
+ ];
+ $err = defaults($title, $val, 'Error ' . $val);
+ $description['title'] = $err;
+ }
+ if (empty($description['description'])) {
+ // Explanations are taken from https://en.wikipedia.org/wiki/List_of_HTTP_status_codes
+ $explanation = [
+ '400' => L10n::t('The server cannot or will not process the request due to an apparent client error.'),
+ '401' => L10n::t('Authentication is required and has failed or has not yet been provided.'),
+ '403' => L10n::t('The request was valid, but the server is refusing action. The user might not have the necessary permissions for a resource, or may need an account.'),
+ '404' => L10n::t('The requested resource could not be found but may be available in the future.'),
+ '500' => L10n::t('An unexpected condition was encountered and no more specific message is suitable.'),
+ '503' => L10n::t('The server is currently unavailable (because it is overloaded or down for maintenance). Please try again later.'),
+ ];
+ if (!empty($explanation[$val])) {
+ $description['description'] = $explanation[$val];
+ }
}
}
public static function jsonExit($x, $content_type = 'application/json') {
header("Content-type: $content_type");
echo json_encode($x);
- killme();
+ exit();
}
/**
* Generates a random string in the UUID format
*
- * @param bool|string $prefix A given prefix (default is empty)
+ * @param bool|string $prefix A given prefix (default is empty)
* @return string a generated UUID
+ * @throws \Exception
*/
public static function createUUID($prefix = '')
{
$guid = System::createGUID(32, $prefix);
- return substr($guid, 0, 8). '-' . substr($guid, 8, 4) . '-' . substr($guid, 12, 4) . '-' . substr($guid, 16, 4) . '-' . substr($guid, 20, 12);
+ return substr($guid, 0, 8) . '-' . substr($guid, 8, 4) . '-' . substr($guid, 12, 4) . '-' . substr($guid, 16, 4) . '-' . substr($guid, 20, 12);
}
/**
* Generates a GUID with the given parameters
*
- * @param int $size The size of the GUID (default is 16)
- * @param bool|string $prefix A given prefix (default is empty)
+ * @param int $size The size of the GUID (default is 16)
+ * @param bool|string $prefix A given prefix (default is empty)
* @return string a generated GUID
+ * @throws \Exception
*/
public static function createGUID($size = 16, $prefix = '')
{
*/
public static function externalRedirect($url)
{
- if (!filter_var($url, FILTER_VALIDATE_URL)) {
+ if (empty(parse_url($url, PHP_URL_SCHEME))) {
throw new InternalServerErrorException("'$url' is not a fully qualified URL, please use App->internalRedirect() instead");
}