X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FCore%2FSystem.php;h=e071866ee9bb54845ca0c1d2a2107cd11634777a;hb=2a881cc2e71b1677cc9ce98001ae3f157743e542;hp=88b89cda27ac60189375854ecca2a103439ff4d2;hpb=dc4b6ba55996ff2dee23f329502ff41a9d651962;p=friendica.git diff --git a/src/Core/System.php b/src/Core/System.php index 88b89cda27..e071866ee9 100644 --- a/src/Core/System.php +++ b/src/Core/System.php @@ -5,6 +5,7 @@ namespace Friendica\Core; use Friendica\BaseObject; +use Friendica\Network\HTTPException\InternalServerErrorException; use Friendica\Util\XML; /** @@ -27,7 +28,7 @@ class System extends BaseObject */ public static function baseUrl($ssl = false) { - return self::getApp()->get_baseurl($ssl); + return self::getApp()->getBaseURL($ssl); } /** @@ -39,7 +40,7 @@ class System extends BaseObject */ public static function removedBaseUrl($orig_url) { - return self::getApp()->remove_baseurl($orig_url); + return self::getApp()->removeBaseURL($orig_url); } /** @@ -142,7 +143,7 @@ class System extends BaseObject '$description' => defaults($description, 'description', '')]); } - killme(); + exit(); } /** @@ -161,6 +162,18 @@ class System extends BaseObject killme(); } + /** + * Generates a random string in the UUID format + * + * @param bool|string $prefix A given prefix (default is empty) + * @return string a generated UUID + */ + public static function createUUID($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); + } + /** * Generates a GUID with the given parameters * @@ -173,7 +186,7 @@ class System extends BaseObject if (is_bool($prefix) && !$prefix) { $prefix = ''; } elseif (empty($prefix)) { - $prefix = hash('crc32', self::getApp()->get_hostname()); + $prefix = hash('crc32', self::getApp()->getHostName()); } while (strlen($prefix) < ($size - 13)) { @@ -204,10 +217,46 @@ class System extends BaseObject return substr($trailer . uniqid('') . mt_rand(), 0, 26); } + /** + * Returns the current Load of the System + * + * @return integer + */ + public static function currentLoad() + { + if (!function_exists('sys_getloadavg')) { + return false; + } + + $load_arr = sys_getloadavg(); + + if (!is_array($load_arr)) { + return false; + } + + return max($load_arr[0], $load_arr[1]); + } + + /** + * Redirects to an external URL (fully qualified URL) + * If you want to route relative to the current Friendica base, use App->internalRedirect() + * + * @param string $url The new Location to redirect + * @throws InternalServerErrorException If the URL is not fully qualified + */ + public static function externalRedirect($url) + { + if (!filter_var($url, FILTER_VALIDATE_URL)) { + throw new InternalServerErrorException('URL is not a fully qualified URL, please use App->internalRedirect() instead'); + } + + header("Location: $url"); + exit(); + } + /// @todo Move the following functions from boot.php /* function killme() - function goaway($s) function local_user() function public_contact() function remote_user() @@ -220,6 +269,5 @@ class System extends BaseObject function get_cachefile($file, $writemode = true) function get_itemcachepath() function get_spoolpath() - function current_load() */ }