forked from emaijala/MLInvoice
/
invoice_printer_finvoice.php
137 lines (133 loc) · 4.19 KB
/
invoice_printer_finvoice.php
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<?php
/**
* Finvoice
*
* PHP version 5
*
* Copyright (C) 2010-2018 Ere Maijala
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2,
* as published by the Free Software Foundation.
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category MLInvoice
* @package MLInvoice\Base
* @author Ere Maijala <ere@labs.fi>
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @link http://labs.fi/mlinvoice.eng.php
*/
require_once 'invoice_printer_xslt.php';
require_once 'htmlfuncs.php';
require_once 'miscfuncs.php';
/**
* Finvoice
*
* @category MLInvoice
* @package MLInvoice\Base
* @author Ere Maijala <ere@labs.fi>
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @link http://labs.fi/mlinvoice.eng.php
*/
class InvoicePrinterFinvoice extends InvoicePrinterXSLT
{
/**
* Create the printout and return headers and data
*
* @return array Associative array with headers and data
*/
public function createPrintout()
{
$this->xsltParams['printTransmissionDetails'] = false;
parent::transform('create_finvoice.xsl', 'Finvoice.xsd');
$headers = [
'Content-Type' => 'text/xml; charset=ISO-8859-15'
];
$filename = $this->getPrintoutFileName();
if ($this->printStyle) {
$headers['Content-Disposition'] = "inline; filename=$filename";
} else {
$headers['Content-Disposition'] = "attachment; filename=$filename";
}
return [
'headers' => $headers,
'data' => $this->xml
];
}
/**
* Preprocess and return invoice rows
*
* @return array
*/
protected function getInvoiceRowData()
{
$rows = parent::getInvoiceRowData();
// Split long invoice rows
$newRows = [];
foreach ($rows as $data) {
if (mb_strlen($data['row_description'], 'UTF-8') > 100) {
$parts = $this->splitDescription($data['row_description']);
$data['row_description'] = array_shift($parts);
$newRows[] = $data;
foreach ($parts as $part) {
$row = [
'row_description' => $part,
'extended_description' => true
];
$newRows[] = $row;
}
} else {
$newRows[] = $data;
}
}
return $newRows;
}
/**
* Split row description to max 100 character chunks
*
* @param string $description Description
*
* @return array
*/
protected function splitDescription($description)
{
$words = explode(' ', $description);
$result = [];
$current = [];
foreach ($words as $word) {
$wordLen = mb_strlen($word, 'UTF-8');
if ($wordLen >= 100) {
if ($current) {
$result[] = implode(' ', $current);
$current = [];
}
$pos = 0;
while ($part = mb_substr($word, $pos, 100, 'UTF-8')) {
$result[] = $part;
$pos += 100;
}
continue;
}
$chunk = implode(' ', $current);
$chunkLen = mb_strlen($chunk, 'UTF-8');
// Split if current chunk + space + word is over 100 characters
if ($chunkLen + $wordLen + 1 > 100) {
$result[] = $chunk;
$current = [];
}
$current[] = $word;
}
if ($current) {
$result[] = implode(' ', $current);
}
return $result;
}
}