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Viewing File: /home/astoriaah/www/old15/administrator/components/com_akeeba/alice/core/domain/init.php
<?php
/**
 * Akeeba Engine
 * The modular PHP5 site backup engine
 *
 * @copyright Copyright (c)2009-2014 Nicholas K. Dionysopoulos
 * @license   GNU GPL version 3 or, at your option, any later version
 * @package   akeebaengine
 *
 */

// Protection against direct access
defined('AKEEBAENGINE') or die();

class AliceCoreDomainInit extends AliceCoreDomainAbstract
{
	public function __construct()
	{
		parent::__construct(10, '', JText::_('ALICE_ANALYZE_INIT'));
	}

	protected function _prepare()
	{
		// Initialize counters
		$registry = AliceFactory::getConfiguration();
		$registry->set('volatile.step_counter', 0);
		$registry->set('volatile.operation_counter', 0);

		// Initialize temporary storage
		AliceUtilTempvars::reset();

		// Force load the tag
		$kettenrad = AliceFactory::getKettenrad();
		$tag       = $kettenrad->getTag();

		$this->setState('prepared');
	}

	protected function _run()
	{
		if ($this->getState() == 'postrun')
		{
			AliceUtilLogger::WriteLog(_AE_LOG_DEBUG, __CLASS__ . " :: Already finished");
			$this->setStep('');
			$this->setSubstep('');

			return;
		}
		else
		{
			$this->setState('running');
		}

		// Load the version defines
		\Akeeba\Engine\Platform::getInstance()->load_version_defines();

		$registry = AliceFactory::getConfiguration();

		// Write log file's header
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "--------------------------------------------------------------------------------");
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "Alice Log Inspector and Correction of Errors " . AKEEBA_VERSION . ' (' . AKEEBA_DATE . ')');
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "What went wrong?");
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "--------------------------------------------------------------------------------");

		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "--- System Information ---");
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "PHP Version        :" . PHP_VERSION);
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "PHP OS             :" . PHP_OS);
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "PHP SAPI           :" . PHP_SAPI);

		if (function_exists('php_uname'))
		{
			AliceUtilLogger::WriteLog(_AE_LOG_INFO, "OS Version         :" . php_uname('s'));
		}

		if (isset($_SERVER['SERVER_SOFTWARE']))
		{
			$server = $_SERVER['SERVER_SOFTWARE'];
		}
		elseif (($sf = getenv('SERVER_SOFTWARE')))
		{
			$server = $sf;
		}
		else
		{
			$server = 'n/a';
		}

		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "Web Server         :" . $server);

		$platformData = \Akeeba\Engine\Platform::getInstance()->getPlatformVersion();
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, $platformData['name'] . " version    :" . $platformData['version']);

		if (isset($_SERVER['HTTP_USER_AGENT']))
		{
			AliceUtilLogger::WriteLog(_AE_LOG_INFO, "User agent         :" . phpversion() <= "4.2.1" ? getenv("HTTP_USER_AGENT") : $_SERVER['HTTP_USER_AGENT']);
		}

		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "Safe mode          :" . ini_get("safe_mode"));
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "Display errors     :" . ini_get("display_errors"));
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "Error reporting    :" . self::error2string());
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "Error display      :" . self::errordisplay());
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "Disabled functions :" . ini_get("disable_functions"));
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "open_basedir restr.:" . ini_get('open_basedir'));
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "Max. exec. time    :" . ini_get("max_execution_time"));
		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "Memory limit       :" . ini_get("memory_limit"));

		if (function_exists("memory_get_usage"))
		{
			AliceUtilLogger::WriteLog(_AE_LOG_INFO, "Current mem. usage :" . memory_get_usage());
		}

		AliceUtilLogger::WriteLog(_AE_LOG_INFO, "--------------------------------------------------------------------------------");

		if ( !version_compare(PHP_VERSION, '5.3.0', 'ge'))
		{
			AliceUtilLogger::WriteLog(_AE_LOG_WARNING, "You are using an outdated version of PHP. Akeeba Engine may not work properly. Please upgrade to PHP 5.3 or later.");
		}

		$this->setState('postrun');
	}

	protected function _finalize()
	{
		$this->setState('finished');
	}

	public function getProgress()
	{
		return 1;
	}

	public static function error2string()
	{
		if (function_exists('error_reporting'))
		{
			$value = error_reporting();
		}
		else
		{
			return "Not applicable; host too restrictive";
		}
		$level_names = array(
			E_ERROR         => 'E_ERROR', E_WARNING => 'E_WARNING',
			E_PARSE         => 'E_PARSE', E_NOTICE => 'E_NOTICE',
			E_CORE_ERROR    => 'E_CORE_ERROR', E_CORE_WARNING => 'E_CORE_WARNING',
			E_COMPILE_ERROR => 'E_COMPILE_ERROR', E_COMPILE_WARNING => 'E_COMPILE_WARNING',
			E_USER_ERROR    => 'E_USER_ERROR', E_USER_WARNING => 'E_USER_WARNING',
			E_USER_NOTICE   => 'E_USER_NOTICE'
		);
		if (defined('E_STRICT'))
		{
			$level_names[E_STRICT] = 'E_STRICT';
		}
		$levels = array();
		if (($value & E_ALL) == E_ALL)
		{
			$levels[] = 'E_ALL';
			$value &= ~E_ALL;
		}
		foreach ($level_names as $level => $name)
		{
			if (($value & $level) == $level)
			{
				$levels[] = $name;
			}
		}

		return implode(' | ', $levels);
	}

	public static function errordisplay()
	{
		if ( !function_exists('ini_get'))
		{
			return "Not applicable; host too restrictive";
		}

		return ini_get('display_errors') ? 'on' : 'off';
	}
}