Current File : /var/www/projetos/suporte.iigd.com.br/src/Toolbox/DataExport.php
<?php
/**
* ---------------------------------------------------------------------
*
* GLPI - Gestionnaire Libre de Parc Informatique
*
* http://glpi-project.org
*
* @copyright 2015-2024 Teclib' and contributors.
* @copyright 2003-2014 by the INDEPNET Development Team.
* @licence https://www.gnu.org/licenses/gpl-3.0.html
*
* ---------------------------------------------------------------------
*
* LICENSE
*
* This file is part of GLPI.
*
* 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 Glpi\Toolbox;
use Glpi\RichText\RichText;
class DataExport
{
/**
* Normalize a value for text export (PDF, CSV, SYLK, ...).
* Assume value cames from DB and has been processed by GLPI sanitize process.
*
* @param string $value
*
* @return string
*/
public static function normalizeValueForTextExport(string $value): string
{
$value = Sanitizer::unsanitize($value);
if (RichText::isRichTextHtmlContent($value)) {
libxml_use_internal_errors(true); // Silent errors
$document = new \DOMDocument();
$document->loadHTML(
'<?xml encoding="utf-8" ?><div>' . $value . '</div>',
LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD
);
// Remove invisible contents (tooltips for instance)
$xpath = new \DOMXPath($document);
$invisible_elements = $xpath->query('//div[contains(@class, "invisible")]');
foreach ($invisible_elements as $element) {
$element->parentNode->removeChild($element);
}
// Remove FontAwesome and Table icons that does not contains any text
$icons_elements = $xpath->query('//*[contains(@class, "fa-") or contains(@class, "ti-")]');
foreach ($icons_elements as $element) {
if (strlen(trim($element->textContent)) === 0) {
$element->parentNode->removeChild($element);
}
}
$value = $document->saveHTML();
// Transform into simple text
$value = RichText::getTextFromHtml($value, true, true);
// Remove extra spacing
$nbsp = chr(0xC2) . chr(0xA0); // unicode value of decoded
$value = trim($value, " \n\r\t" . $nbsp);
}
return $value;
}
}
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