/**
* Implements the _run() abstract method
*/
protected function _run()
{
if( $this->getState() == 'postrun' )
{
AEUtilLogger::WriteLog(_AE_LOG_DEBUG, __CLASS__." :: Already finished");
$this->setStep('');
$this->setSubstep('');
return;
} else {
$this->setState('running');
}
// Load the version defines
AEPlatform::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 ---" );
if( function_exists('phpversion'))
AEUtilLogger::WriteLog(_AE_LOG_INFO, "PHP Version :" . phpversion() );
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 = $_SERVER['SERVER_SOFTWARE'];
} else if (($sf = getenv('SERVER_SOFTWARE'))) {
$server = $sf;
} else {
$server = 'n/a';
}
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Web Server :" . $server );
if(function_exists('php_sapi_name'))
AEUtilLogger::WriteLog(_AE_LOG_INFO, "PHP Interface :" . php_sapi_name() );
AEPlatform::getPlatformVersion( $platform, $version );
AEUtilLogger::WriteLog(_AE_LOG_INFO, "$platform version :" . $version );
if(isset($_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)" );
}
AEPlatform::log_platform_special_directories();
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Output directory :" . $registry->get('akeeba.basic.output_directory') );
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Temporary directory:" . $registry->get('akeeba.basic.temporary_directory') );
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, "--------------------------------------------------------------------------------");
}
// Report profile ID
$profile_id = AEPlatform::get_active_profile();
AEUtilLogger::WriteLog(_AE_LOG_INFO, "Loaded profile #$profile_id");
// Get archive name
AEUtilFilesystem::get_archive_name($relativeArchiveName, $absoluteArchiveName);
// ==== Stats initialisation ===
$origin = AEPlatform::get_backup_origin(); // Get backup origin
$profile_id = AEPlatform::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::get_timestamp_mysql(),
'status' => 'run',
'origin' => $origin,
'type' => $backupType,
'profile_id' => $profile_id,
'archivename' => $stat_relativeArchiveName,
'absolute_path' => $stat_absoluteArchiveName,
'multipart' => 0,
'filesexist' => 1,
'tag' => $kettenrad->getTag()
);
// 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');
}
/**
* Updates the backup statistics record
* @return bool
*/
private function update_statistics()
{
$this->setStep('Updating statistics');
$this->setSubstep('');
// Force a step break before updating stats (works around MySQL gone away issues)
// 3.2.5 : Added conditional break logic after the call to setStatistics()
/**
if(!$this->update_stats)
{
$this->update_stats = true;
$configuration =& AEFactory::getConfiguration();
$configuration->set('volatile.breakflag', true);
return false;
}
/**/
AEUtilLogger::WriteLog(_AE_LOG_DEBUG, "Updating statistics" );
// We finished normally. Fetch the stats record
$statistics =& AEFactory::getStatistics();
$registry =& AEFactory::getConfiguration();
$data = array(
'backupend' => AEPlatform::get_timestamp_mysql(),
'status' => 'complete',
'multipart' => $registry->get('volatile.statistics.multipart', 0)
);
$result = $statistics->setStatistics($data);
if($result === false) {
// Most likely a "MySQL has gone away" issue...
$this->update_stats = true;
$configuration =& AEFactory::getConfiguration();
$configuration->set('volatile.breakflag', true);
return false;
}
$this->propagateFromObject($statistics);
$stat = (object)$statistics->getRecord();
AEPlatform::remove_duplicate_backup_records($stat->archivename);
return true;
}
