openstamanager/src/Exporter/CSVExporter.php

105 lines
2.9 KiB
PHP

<?php
/*
* OpenSTAManager: il software gestionale open source per l'assistenza tecnica e la fatturazione
* Copyright (C) DevCode s.r.l.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
namespace Exporter;
use League\Csv\Writer;
/**
* Classe dedicata alla gestione dell'importazione da file CSV.
*
* @since 2.4.18
*/
abstract class CSVExporter implements ExporterInterface
{
protected $csv;
protected $records;
public function __construct($file)
{
// Impostazione automatica per i caratteri di fine riga
if (!ini_get('auto_detect_line_endings')) {
ini_set('auto_detect_line_endings', '1');
}
// Gestione del file CSV
$this->csv = Writer::createFromPath($file, 'w+');
$this->csv->setDelimiter(';');
}
abstract public function getAvailableFields();
abstract public function getRecords();
public function setRecords($records)
{
$this->records = $records;
}
public function setHeader()
{
$fields = $this->getAvailableFields();
$header = array_map(fn ($item) => $item['label'], $fields);
return $this->csv->insertOne($header);
}
public function exportRecords()
{
// Esportazione header
$fields = $this->getAvailableFields();
$this->csv->insertOne(array_column($fields, 'label'));
$records = $this->records ?: $this->getRecords();
foreach ($records as $record) {
// Esportazione del record
$this->export($record);
}
return count($records);
}
public function export($record)
{
$fields = $this->getAvailableFields();
$row = [];
foreach ($fields as $field) {
$nome = $field['field'];
// Navigazione secondo dot notation
$dot_notation = explode('.', $nome);
$contenuto = $record;
foreach ($dot_notation as $segment) {
$contenuto = $contenuto[$segment] ?? null;
}
// Formattazione automatica del campo
$type = $field['type'] ?? 'string';
if ($type == 'number') {
$contenuto = numberFormat($contenuto);
}
$row[] = $contenuto;
}
return $this->csv->insertOne($row);
}
}