201 lines
5.7 KiB
PHP
201 lines
5.7 KiB
PHP
<?php
|
|
/**
|
|
* FuzeWorks Framework Core.
|
|
*
|
|
* The FuzeWorks PHP FrameWork
|
|
*
|
|
* Copyright (C) 2013-2019 TechFuze
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in all
|
|
* copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*
|
|
* @author TechFuze
|
|
* @copyright Copyright (c) 2013 - 2019, TechFuze. (http://techfuze.net)
|
|
* @license https://opensource.org/licenses/MIT MIT License
|
|
*
|
|
* @link http://techfuze.net/fuzeworks
|
|
* @since Version 0.0.1
|
|
*
|
|
* @version Version 1.2.0
|
|
*/
|
|
|
|
namespace FuzeWorks;
|
|
use FuzeWorks\Exception\Exception;
|
|
use FuzeWorks\Exception\CoreException;
|
|
|
|
/**
|
|
* FuzeWorks Core.
|
|
*
|
|
* Holds all the modules and starts the framework. Allows for starting and managing modules
|
|
*
|
|
* @todo Test directory priorities in separate components
|
|
* @author TechFuze <contact@techfuze.net>
|
|
* @copyright Copyright (c) 2013 - 2019, TechFuze. (http://techfuze.net)
|
|
*/
|
|
class Core
|
|
{
|
|
/**
|
|
* The current version of the framework.
|
|
*
|
|
* @var string Framework version
|
|
*/
|
|
public static $version = '1.0.0';
|
|
|
|
/**
|
|
* Working directory of the Framework.
|
|
*
|
|
* This is required to make the shutdown function working under Apache webservers
|
|
*
|
|
* @var string
|
|
*/
|
|
public static $cwd;
|
|
|
|
public static $coreDir;
|
|
|
|
public static $tempDir;
|
|
|
|
public static $logDir;
|
|
|
|
public static $appDirs = [];
|
|
|
|
/**
|
|
* The HTTP status code of the current request
|
|
*
|
|
* @var int $http_status_code Status code
|
|
*/
|
|
public static $http_status_code = 200;
|
|
|
|
/**
|
|
* Initializes the core.
|
|
*
|
|
* @throws \Exception
|
|
*/
|
|
public static function init(): Factory
|
|
{
|
|
// Set the CWD for usage in the shutdown function
|
|
self::$cwd = getcwd();
|
|
|
|
// Set the core dir for when the loading of classes is required
|
|
self::$coreDir = dirname(__DIR__);
|
|
|
|
// Defines the time the framework starts. Used for timing functions in the framework
|
|
if (!defined('STARTTIME')) {
|
|
define('STARTTIME', microtime(true));
|
|
define('DS', DIRECTORY_SEPARATOR);
|
|
}
|
|
|
|
// Load basics
|
|
ignore_user_abort(true);
|
|
register_shutdown_function(array('\FuzeWorks\Core', 'shutdown'));
|
|
|
|
// Return the Factory
|
|
return new Factory();
|
|
}
|
|
|
|
/**
|
|
* Stop FuzeWorks and run all shutdown functions.
|
|
*
|
|
* Afterwards run the Logger shutdown function in order to possibly display the log
|
|
*/
|
|
public static function shutdown()
|
|
{
|
|
// Fix Apache bug where CWD is changed upon shutdown
|
|
chdir(self::$cwd);
|
|
|
|
// Log the shutdown
|
|
Logger::logInfo("Shutting FuzeWorks down gracefully");
|
|
|
|
// Fire the Shutdown event
|
|
$event = Events::fireEvent('coreShutdownEvent');
|
|
|
|
if ($event->isCancelled() === false)
|
|
{
|
|
Logger::shutdownError();
|
|
Logger::shutdown();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks whether the current running version of PHP is equal to the input string.
|
|
*
|
|
* @param string
|
|
* @return bool true if running higher than input string
|
|
*/
|
|
public static function isPHP($version): bool
|
|
{
|
|
static $_is_php;
|
|
$version = (string) $version;
|
|
|
|
if ( ! isset($_is_php[$version]))
|
|
{
|
|
$_is_php[$version] = version_compare(PHP_VERSION, $version, '>=');
|
|
}
|
|
|
|
return $_is_php[$version];
|
|
}
|
|
|
|
public static function isCli(): bool
|
|
{
|
|
return (PHP_SAPI === 'cli' OR defined('STDIN'));
|
|
}
|
|
|
|
/**
|
|
* Tests for file writability
|
|
*
|
|
* is_writable() returns TRUE on Windows servers when you really can't write to
|
|
* the file, based on the read-only attribute. is_writable() is also unreliable
|
|
* on Unix servers if safe_mode is on.
|
|
*
|
|
* @link https://bugs.php.net/bug.php?id=54709
|
|
* @param string
|
|
* @return bool
|
|
*/
|
|
public static function isReallyWritable($file): bool
|
|
{
|
|
// If we're on a Unix server with safe_mode off we call is_writable
|
|
if (DIRECTORY_SEPARATOR === '/' && ! ini_get('safe_mode'))
|
|
{
|
|
return is_writable($file);
|
|
}
|
|
|
|
/* For Windows servers and safe_mode "on" installations we'll actually
|
|
* write a file then read it. Bah...
|
|
*/
|
|
if (is_dir($file))
|
|
{
|
|
$file = rtrim($file, '/').'/'.md5(mt_rand());
|
|
if (($fp = @fopen($file, 'ab')) === FALSE)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
fclose($fp);
|
|
@chmod($file, 0777);
|
|
@unlink($file);
|
|
return TRUE;
|
|
}
|
|
elseif ( ! is_file($file) OR ($fp = @fopen($file, 'ab')) === FALSE)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
fclose($fp);
|
|
return TRUE;
|
|
}
|
|
}
|