public static function execute( $params ) {
$completed = false;
// Set offset
if ( ! isset( $params['offset'] ) ) {
$params['offset'] = 0;
}
// Set retry
if ( ! isset( $params['retry'] ) ) {
$params['retry'] = 0;
}
// Set Gdrive client
$gdrive = new ServMaskGdriveClient(
get_option( 'ai1wmge_gdrive_token' ),
get_option( 'ai1wmge_gdrive_ssl', true )
);
// Get archive file
$archive = fopen( ai1wm_archive_path( $params ), 'rb' );
// Read file chunk
if ( ( fseek( $archive, $params['offset'] ) !== -1 )
&& ( $chunk = fread( $archive, ServMaskGdriveClient::CHUNK_SIZE ) ) ) {
// Set chunk size
$params['chunkSize'] = ftell( $archive ) - $params['offset'];
// Set file size
$params['fileSize'] = ai1wm_archive_bytes( $params );
try {
// Increase number of retries
$params['retry'] += 1;
// Upload file chunk
$gdrive->uploadFileChunk( $chunk, $params );
} catch ( Exception $e ) {
// Retry 3 times
if ( $params['retry'] <= 3 ) {
return $params;
}
throw $e;
}
// Reset retry counter
$params['retry'] = 0;
// Set archive details
$name = ai1wm_archive_name( $params );
$bytes = ai1wm_archive_bytes( $params );
$size = ai1wm_archive_size( $params );
// Get progress
if ( isset( $params['offset'] ) ) {
$progress = (int) ( ( $params['offset'] / $bytes ) * 100 );
} else {
$progress = 100;
}
// Set progress
Ai1wm_Status::info( __(
"<i class=\"ai1wm-icon-gdrive\"></i> " .
"Uploading <strong>{$name}</strong> ({$size})<br />{$progress}% complete",
AI1WMGE_PLUGIN_NAME
) );
} else {
// Set last backup date
update_option( 'ai1wmge_gdrive_timestamp', current_time( 'timestamp' ) );
// Set progress
Ai1wm_Status::done(
__( 'Your WordPress archive has been uploaded to Google Drive.', AI1WMGE_PLUGIN_NAME ),
__( 'Google Drive', AI1WMGE_PLUGIN_NAME )
);
// Upload completed
$completed = true;
self::notify_admin_of_new_backup( $params );
}
// Close the archive file
fclose( $archive );
// Set completed flag
$params['completed'] = $completed;
return $params;
}
