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<?php
/**
* @author Amasty Team
* @copyright Copyright (c) Amasty (https://www.amasty.com)
* @package Magento 2 Base Package
*/
namespace Amasty\Base\Model;
use Magento\Framework\Escaper;
/**
* Class Parser for parsing xml/csv formats
*/
class Parser
{
public const RESTRICTED_CHARS = [
"\r\n",
"\n",
"\r"
];
/**
* @var Escaper
*/
private $escaper;
public function __construct(
Escaper $escaper
) {
$this->escaper = $escaper;
}
/**
* @param string $xmlContent
*
* @return bool|\SimpleXMLElement
*/
public function parseXml($xmlContent)
{
try {
$xml = new \SimpleXMLElement($xmlContent);
} catch (\Exception $e) {
return false;
}
return $xml;
}
/**
* @codingStandardsIgnoreStart
* Using fgetcsv for multiline values. Most optimized variant, Magento don't have alternatives.
*
* @param string $csvContent
*
* @return array
*/
public function parseCsv($csvContent)
{
try {
$fp = fopen('php://temp', 'r+');
fwrite($fp, $csvContent);
rewind($fp);
$data = [];
$header = [];
$isFirstLine = true;
while (($row = fgetcsv($fp)) !== false) { // for multiline values
$row = array_map([$this, "escape"], $row);
if ($isFirstLine) {
$isFirstLine = false;
$header = $row;
$row = array_combine($header, $row);
if (!isset($row['module_code'], $row['tab_name'], $row['upsell_module_code'], $row['text'], $row['priority'])) {
return [];
}
continue;
}
$data[] = array_combine($header, $row);
}
return $data;
} catch (\Exception $e) {
return [];
}
}
/** @codingStandardsIgnoreEnd */
/**
* Delete space from selected data
* @param array $data
* @param array $columns
*
* @return array
*/
public function trimCsvData($data, $columns = [])
{
foreach ($data as $k => $element) {
foreach ($columns as $column) {
if (isset($element[$column])) {
$data[$k][$column] = preg_replace(
'/\s+/',
'',
$element[$column]
);
}
}
}
return $data;
}
/**
* @param string $value
*
* @return string
*/
public function escape($value)
{
$value = $this->escaper->escapeHtml($value);
$value = str_replace(static::RESTRICTED_CHARS, ' ', $value);
return $value;
}
}