Source of /sprout/Helpers/DocImport/DocImportPlaintext.php

source of /sprout/Helpers/DocImport/DocImportPlaintext.php

<?php
/*
 * Copyright (C) 2017 Karmabunny Pty Ltd.
 *
 * This file is a part of SproutCMS.
 *
 * SproutCMS 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 2 of the License, or (at your option) any later version.
 *
 * For more information, visit <http://getsproutcms.com>.
 */
 
namespace Sprout\Helpers\DocImport;
 
use Sprout\Helpers\Enc;
use Sprout\Helpers\Text;
 
 
class DocImportPlaintext extends DocImport {
 
    /**
    * The main load function for a document.
    * Throw an exception on error.
    *
    * @param string $filename The file. The file will exist, but may not be valid
    * @return string|DOMDocument $data Resultant XML data as a string or DOMDocument element
    **/
    public function load($filename) {
        $text = trim(file_get_contents($filename));
 
        $text = Enc::cleanfunky($text);
        $text = Text::richtext($text);
 
        // The below is an XML file, so convert BRs to valid XML
        $text = str_replace('<br>', '<br/>', $text);
 
        $out = '<?xml version="1.0" encoding="UTF-8" ?>' . PHP_EOL;
        $out .= '<doc><body>';
        $out .= $text;
        $out .= '</body></doc>';
 
        return $out;
    }
 
}

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source of /sprout/Helpers/DocImport/DocImportPlaintext.php