Current Directory: /home/astoriaah/www/old15/administrator/components/com_admintools/akeeba/core/domain
Viewing File: /home/astoriaah/www/old15/administrator/components/com_admintools/akeeba/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();
/**
* Backup initialization domain
*/
class AECoreDomainInit extends AEAbstractPart
{
/** @var string The backup description */
private $description = '';
/** @var string The backup comment */
private $comment = '';
/**
* Implements the constructor of the class
*
* @return AECoreDomainInit
*/
public function __construct()
{
parent::__construct();
AEUtilLogger::WriteLog(_AE_LOG_DEBUG, __CLASS__ . " :: New instance");
}
/**
* Implements the _prepare abstract method
*
* @return void
*/
protected function _prepare()
{
// Load parameters (description and comment)
$jpskey = '';
$angiekey = '';
if (!empty($this->_parametersArray))
{
$params = $this->_parametersArray;
if (isset($params['description']))
{
$this->description = $params['description'];
}
if (isset($params['comment']))
{
$this->comment = $params['comment'];
}
if (isset($params['jpskey']))
{
$jpskey = $params['jpskey'];
}
if (isset($params['angiekey']))
{
$angiekey = $params['angiekey'];
}
}
// Load configuration
AEPlatform::getInstance()->load_configuration();
// Initialize counters
$registry = AEFactory::getConfiguration();
if (!empty($jpskey))
{
$registry->set('engine.archiver.jps.key', $jpskey);
}
if (!empty($angiekey))
{
$registry->set('engine.installer.angie.key', $angiekey);
}
// Initialize temporary storage
AEUtilTempvars::reset();
// Force load the tag -- do not delete!
$kettenrad = AEFactory::getKettenrad();
$tag = $kettenrad->getTag();
// Push the comment and description in temp vars for use in the installer phase
$registry->set('volatile.core.description', $this->description);
$registry->set('volatile.core.comment', $this->comment);
$this->setState('prepared');
}
/**
* Implements the _run() abstract method
*
* @return void
*/
protected function _run()
{
if ($this->getState() == 'postrun')
{
AEUtilLogger::WriteLog(_AE_LOG_DEBUG, __CLASS__ . " :: Already finished");
$this->setStep('');
$this->setSubstep('');
return;
}
else
{
$this->setState('running');
}
// Initialise the extra notes variable, used by platform classes to return warnings and errors
$extraNotes = null;
// Load the version defines
AEPlatform::getInstance()->load_version_defines();
$registry = AEFactory::getConfiguration();
// Write log file's header
AEUtilLogger::WriteLog(_AE_LOG_INFO, "--------------------------------------------------------------------------------");
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Akeeba Backup " . AKEEBA_VERSION . ' (' . AKEEBA_DATE . ')');
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Got backup?");
AEUtilLogger::WriteLog(_AE_LOG_INFO, "--------------------------------------------------------------------------------");
// PHP configuration variables are tried to be logged only for debug and info log levels
if ($registry->get('akeeba.basic.log_level') >= _AE_LOG_INFO)
{
AEUtilLogger::WriteLog(_AE_LOG_INFO, "--- System Information ---");
AEUtilLogger::WriteLog(_AE_LOG_INFO, "PHP Version :" . PHP_VERSION);
AEUtilLogger::WriteLog(_AE_LOG_INFO, "PHP OS :" . PHP_OS);
AEUtilLogger::WriteLog(_AE_LOG_INFO, "PHP SAPI :" . PHP_SAPI);
if (function_exists('php_uname'))
{
AEUtilLogger::WriteLog(_AE_LOG_INFO, "OS Version :" . php_uname('s'));
}
$db = AEFactory::getDatabase();
AEUtilLogger::WriteLog(_AE_LOG_INFO, "DB Version :" . $db->getVersion());
if (isset($_SERVER['SERVER_SOFTWARE']))
{
$server = $_SERVER['SERVER_SOFTWARE'];
}
elseif (($sf = getenv('SERVER_SOFTWARE')))
{
$server = $sf;
}
else
{
$server = 'n/a';
}
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Web Server :" . $server);
$platform = 'Unknown platform';
$version = '(unknown version)';
$platformData = AEPlatform::getInstance()->getPlatformVersion();
AEUtilLogger::WriteLog(_AE_LOG_INFO, $platformData['name'] . " version :" . $platformData['version']);
if (isset($_SERVER['HTTP_USER_AGENT']))
{
AEUtilLogger::WriteLog(_AE_LOG_INFO, "User agent :" . phpversion() <= "4.2.1" ? getenv("HTTP_USER_AGENT") : $_SERVER['HTTP_USER_AGENT']);
}
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Safe mode :" . ini_get("safe_mode"));
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Display errors :" . ini_get("display_errors"));
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Error reporting :" . self::error2string());
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Error display :" . self::errordisplay());
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Disabled functions :" . ini_get("disable_functions"));
AEUtilLogger::WriteLog(_AE_LOG_INFO, "open_basedir restr.:" . ini_get('open_basedir'));
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Max. exec. time :" . ini_get("max_execution_time"));
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Memory limit :" . ini_get("memory_limit"));
if (function_exists("memory_get_usage"))
{
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Current mem. usage :" . memory_get_usage());
}
if (function_exists("gzcompress"))
{
AEUtilLogger::WriteLog(_AE_LOG_INFO, "GZIP Compression : available (good)");
}
else
{
AEUtilLogger::WriteLog(_AE_LOG_INFO, "GZIP Compression : n/a (no compression)");
}
$extraNotes = AEPlatform::getInstance()->log_platform_special_directories();
if (!empty($extraNotes) && is_array($extraNotes))
{
if (isset($extraNotes['warnings']) && is_array($extraNotes['warnings']))
{
foreach ($extraNotes['warnings'] as $warning)
{
$this->setWarning($warning);
}
}
if (isset($extraNotes['errors']) && is_array($extraNotes['errors']))
{
foreach ($extraNotes['errors'] as $error)
{
$this->setError($error);
}
}
}
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Output directory :" . $registry->get('akeeba.basic.output_directory'));
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Part size (bytes) :" . $registry->get('engine.archiver.common.part_size', 0));
AEUtilLogger::WriteLog(_AE_LOG_INFO, "--------------------------------------------------------------------------------");
}
// Quirks reporting
$quirks = AEUtilQuirks::get_quirks(true);
if (!empty($quirks))
{
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Akeeba Backup has detected the following potential problems:");
foreach ($quirks as $q)
{
AEUtilLogger::WriteLog(_AE_LOG_INFO, '- ' . $q['code'] . ' ' . $q['description'] . ' (' . $q['severity'] . ')');
}
AEUtilLogger::WriteLog(_AE_LOG_INFO, "You probably do not have to worry about them, but you should be aware of them.");
AEUtilLogger::WriteLog(_AE_LOG_INFO, "--------------------------------------------------------------------------------");
}
if (!version_compare(PHP_VERSION, '5.3.4', 'ge'))
{
AEUtilLogger::WriteLog(_AE_LOG_WARNING, "You are using an outdated version of PHP. Akeeba Engine may not work properly. Please upgrade to PHP 5.3.4 or later.");
}
// Report profile ID
$profile_id = AEPlatform::getInstance()->get_active_profile();
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Loaded profile #$profile_id");
// Get archive name
AEUtilFilesystem::get_archive_name($relativeArchiveName, $absoluteArchiveName);
// ==== Stats initialisation ===
$origin = AEPlatform::getInstance()->get_backup_origin(); // Get backup origin
$profile_id = AEPlatform::getInstance()->get_active_profile(); // Get active profile
$registry = AEFactory::getConfiguration();
$backupType = $registry->get('akeeba.basic.backup_type');
AEUtilLogger::WriteLog(_AE_LOG_DEBUG, "Backup type is now set to '" . $backupType . "'");
// Substitute "variables" in the archive name
$description = AEUtilFilesystem::replace_archive_name_variables($this->description);
$comment = AEUtilFilesystem::replace_archive_name_variables($this->comment);
if ($registry->get('volatile.writer.store_on_server', true))
{
// Archive files are stored on our server
$stat_relativeArchiveName = $relativeArchiveName;
$stat_absoluteArchiveName = $absoluteArchiveName;
}
else
{
// Archive files are not stored on our server (FTP backup, cloud backup, sent by email, etc)
$stat_relativeArchiveName = '';
$stat_absoluteArchiveName = '';
}
$kettenrad = AEFactory::getKettenrad();
$temp = array(
'description' => $description,
'comment' => $comment,
'backupstart' => AEPlatform::getInstance()->get_timestamp_database(),
'status' => 'run',
'origin' => $origin,
'type' => $backupType,
'profile_id' => $profile_id,
'archivename' => $stat_relativeArchiveName,
'absolute_path' => $stat_absoluteArchiveName,
'multipart' => 0,
'filesexist' => 1,
'tag' => $kettenrad->getTag(),
'backupid' => $kettenrad->getBackupId(),
);
// Save the entry
$statistics = AEFactory::getStatistics();
$statistics->setStatistics($temp);
if ($statistics->getError())
{
$this->setError($statistics->getError());
return;
}
$statistics->release_multipart_lock();
// Initialize the archive.
if (AEUtilScripting::getScriptingParameter('core.createarchive', true))
{
AEUtilLogger::WriteLog(_AE_LOG_DEBUG, "Expanded archive file name: " . $absoluteArchiveName);
AEUtilLogger::WriteLog(_AE_LOG_DEBUG, "Initializing archiver engine");
$archiver = AEFactory::getArchiverEngine();
$archiver->initialize($absoluteArchiveName);
$archiver->setComment($comment); // Add the comment to the archive itself.
$archiver->propagateToObject($this);
if ($this->getError())
{
return;
}
}
$this->setState('postrun');
}
/**
* Implements the abstract _finalize method
*
* @return void
*/
protected function _finalize()
{
$this->setState('finished');
}
/**
* Converts a PHP error to a string
*
* @return string
*/
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);
}
/**
* Reports whether the error display (output to HTML) is enabled or not
*
* @return string
*/
public static function errordisplay()
{
if (!function_exists('ini_get'))
{
return "Not applicable; host too restrictive";
}
return ini_get('display_errors') ? 'on' : 'off';
}
}