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<?php
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<?php
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/*
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/*
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 * XML Encoding Utilities
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 * XML Encoding Utilities
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 * Copyright 2011-2020 Daniel Marschall, ViaThinkSoft
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 * Copyright 2011-2020 Daniel Marschall, ViaThinkSoft
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 * Version 1.7.1
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 * Version 1.7.2 (2020-12-06)
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 *
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 * You may obtain a copy of the License at
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 *
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 *
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#               $str = mb_convert_encoding($str, 'UTF-8', 'auto');
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#               $str = mb_convert_encoding($str, 'UTF-8', 'auto');
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                $str = mb_convert_encoding($str, 'UTF-8');
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                $str = mb_convert_encoding($str, 'UTF-8');
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        }
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        }
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        // get rid of existing entities else double-escape
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        // get rid of existing entities else double-escape
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// DM 24.08.2016 Auskommentiert wegen oid+ xml export
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        // DM 24.08.2016 Removed because of OIDplus 1.0 XML export
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//      $str = html_entity_decode(stripslashes($str),ENT_QUOTES,'UTF-8');
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        //$str = html_entity_decode(stripslashes($str),ENT_QUOTES,'UTF-8');
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        $ar = preg_split('/(?<!^)(?!$)/u', $str);  // return array of every multi-byte character
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        $ar = preg_split('/(?<!^)(?!$)/u', $str);  // return array of every multi-byte character
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        $str2 = '';
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        $str2 = '';
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        foreach ($ar as $c) {
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        foreach ($ar as $c) {
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                                if ($c == '&#60;') $c = '<';
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                                if ($c == '&#60;') $c = '<';
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                                if ($c == '&#62;') $c = '>';
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                                if ($c == '&#62;') $c = '>';
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                                if ($c == '&#61;') $c = '=';
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                                if ($c == '&#61;') $c = '=';
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                                if ($c == '&#34;') $c = '"';
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                                if ($c == '&#34;') $c = '"';
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                                if ($c == '&#39;') $c = '\'';
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                                if ($c == '&#39;') $c = '\'';
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                                if ($c == '&#38;') $c = '&'; // DM 24.08.2016 Re-Aktiviert wegen oid+ xml export
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                                if ($c == '&#38;') $c = '&'; // DM 24.08.2016 Re-added because OIDplus 1.0 XML export
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                        }
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                        }
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                        if (!$encode_linebreaks) {
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                        if (!$encode_linebreaks) {
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                                if ($allow_html) {
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                                if ($allow_html) {
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                                        if ($c == "&#10;") $c = "<br />";
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                                        if ($c == "&#10;") $c = "<br />";
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        }
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        }
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        return $dec;
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        return $dec;
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}
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}
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function html_named_to_numeric_entities($str) {
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function html_named_to_numeric_entities($str) {
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        if (!mb_detect_encoding($str, 'UTF-8', true)) $str = utf8_encode($str);
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        return mb_htmlentities(decodeNamedEntities($str));
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}
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        if (!function_exists('decodeNamedEntities')) {
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if (!function_exists('decodeNamedEntities')) {
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                function decodeNamedEntities($string) {
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        function decodeNamedEntities($string) {
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                        // https://stackoverflow.com/questions/20406599/how-to-encode-for-entity-igrave-not-defined-error-in-xml-feed
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                // https://stackoverflow.com/questions/20406599/how-to-encode-for-entity-igrave-not-defined-error-in-xml-feed
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                        static $entities = NULL;
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                static $entities = NULL;
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                        if (NULL === $entities) {
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                if (NULL === $entities) {
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                        return preg_replace_callback('/[\x{80}-\x{10FFFF}]/u', function ($match) use ($hex) {
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                return preg_replace_callback('/[\x{80}-\x{10FFFF}]/u', function ($match) use ($hex) {
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                                return sprintf($hex ? '&#x%X;' : '&#%d;', mb_ord($match[0]));
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                        return sprintf($hex ? '&#x%X;' : '&#%d;', mb_ord($match[0]));
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                        }, $string);
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                }, $string);
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                }
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        }
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        }
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}
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        if (!mb_detect_encoding($str, 'UTF-8', true)) $str = utf8_encode($str);
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        return mb_htmlentities(decodeNamedEntities($str));
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}
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