GeoDirectory / geodirectory

        $columns = isset($file[0]) ? geodir_str_getcsv($file[0]) : NULL;

        $customKeyarray = $columns;

        if (empty($columns) || (!empty($columns) && $columns[0] == '')) {

            $return['error'] = CSV_INVAILD_FILE;

            echo json_encode($return);

            exit;

        }

        for ($i = 1; $i <= $importlimit; $i++) {

            $current_index = $tmpCnt + $i;

                if (!empty($file)) {

                    $columns = isset($file[0]) ? $file[0] : NULL;

                    if (empty($columns) || (!empty($columns) && $columns[0] == '')) {

                        $json['error'] = CSV_INVAILD_FILE;

                        wp_send_json( $json );

                        exit;

                    }

                    $gd_error_log = __('GD IMPORT CATEGORIES [ROW %d]:', 'geodirectory');

                    $columns = isset($file[0]) ? $file[0] : NULL;

                    if (empty($columns) || (!empty($columns) && $columns[0] == '')) {

                        $json['error'] = CSV_INVAILD_FILE;

                        wp_send_json( $json );

                        exit;

                    }

                    $gd_error_log = __('GD IMPORT LISTINGS [ROW %d]:', 'geodirectory');

                    $wp_chars_error = __( '(check & remove if any invalid characters used in data)', 'geodirectory' );

                if (!empty($file)) {

                    $columns = isset($file[0]) ? $file[0] : NULL;

                    if (empty($columns) || (!empty($columns) && $columns[0] == '')) {

                        $json['error'] = __('File you are uploading is not valid. Columns does not matching.', 'geodirectory');

                        wp_send_json( $json );

                    }

                    $gd_error_log = __('GD IMPORT LOCATIONS [ROW %d]:', 'geodirectory');

                    $gd_error_location = __( 'Could not be saved due to blank/invalid address(city, region, country, latitude, longitude)', 'geodirectory' );

                if (!empty($file)) {

                    $columns = isset($file[0]) ? $file[0] : NULL;

                    if (empty($columns) || (!empty($columns) && $columns[0] == '')) {

                        $json['error'] = __('File you are uploading is not valid. Columns does not matching.', 'geodirectory');

                        wp_send_json( $json );

                    }

                    $gd_error_log = __('GD IMPORT NEIGHBOURHOODS [ROW %d]:', 'geodirectory');

                    $gd_error_hood = __( 'Could not be saved due to invalid neighbourhood data(name, latitude, longitude) or invalid location data(either location_id or city/region/country is empty)', 'geodirectory' );