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<?php/* This code is part of FusionDirectory (http://www.fusiondirectory.org/) Copyright (C) 2003-2010 Cajus Pollmeier Copyright (C) 2011-2020 FusionDirectory 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 2 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, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.*//*! * \file class_xml.inc * Source code for class xml *//*! * \brief This class contains all the function needed to manage xml * files */class xml{ /*! * \brief Transform a xml document to an array * * \param $contents Contents * * \param integer $get_attributes Initialized at 1 * * \param string $priority Initialized at 'tag' */ static function xml2array ($contents, $get_attributes = 1, $priority = 'tag') { if (!$contents) { return []; } if (!function_exists('xml_parser_create')) { trigger_error('xml_parser_create function does not exists'); return []; } //Get the XML parser of PHP - PHP must have this module for the parser to work $parser = xml_parser_create(''); xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "UTF-8"); // http://minutillo.com/steve/weblog/2004/6/17/php-xml-and-character-encodings-a-tale-of-sadness-rage-and-data-loss xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0); xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1); xml_parse_into_struct($parser, trim($contents), $xml_values); xml_parser_free($parser); if (!$xml_values) { return; } // Initializations $xml_array = []; // Reference $current = &$xml_array;7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
// Go through the tags.
// Multiple tags with same name will be turned into an array
$repeated_tag_index = [];
foreach ($xml_values as $data) {
$result = [];
$attributes_data = [];
if (isset($data['value'])) {
if ($priority == 'tag') {
$result = $data['value'];
} else {
// Put the value in a assoc array if we are in the 'Attribute' mode
$result['value'] = $data['value'];
}
}
//Set the attributes too.
if (isset($data['attributes']) and $get_attributes) {
foreach ($data['attributes'] as $attr => $val) {
if ($priority == 'tag') {
$attributes_data[$attr] = $val;
} else {
// Set all the attributes in a array called 'attr'
$result['attr'][$attr] = $val;
}
}
}
// See tag status and do the needed.
if ($data['type'] == 'open') {
// The starting of the tag '<tag>'
$parent[$data['level'] - 1] = &$current;
if (!is_array($current) or (!in_array($data['tag'], array_keys($current)))) {
// Insert New tag
$current[$data['tag']] = $result;
if ($attributes_data) {
$current[$data['tag']. '_attr'] = $attributes_data;
}
$repeated_tag_index[$data['tag'].'_'.$data['level']] = 1;
$current = &$current[$data['tag']];
} else {
// There was another element with the same tag name
if (isset($current[$data['tag']][0])) {
// If there is a 0th element it is already an array
$current[$data['tag']][$repeated_tag_index[$data['tag'].'_'.$data['level']]] = $result;
$repeated_tag_index[$data['tag'].'_'.$data['level']]++;
} else {
// This section will make the value an array if multiple tags with the same name appear together
// This will combine the existing item and the new item together to make an array
$current[$data['tag']] = [$current[$data['tag']],$result];
$repeated_tag_index[$data['tag'].'_'.$data['level']] = 2;
if (isset($current[$data['tag'].'_attr'])) {
// The attribute of the last(0th) tag must be moved as well
$current[$data['tag']]['0_attr'] = $current[$data['tag'].'_attr'];
unset($current[$data['tag'].'_attr']);
}
}
$last_item_index = $repeated_tag_index[$data['tag'].'_'.$data['level']] - 1;
$current = &$current[$data['tag']][$last_item_index];
}
} elseif ($data['type'] == "complete") {
// Tags that ends in 1 line '<tag />'
// See if the key is already taken.
if (!isset($current[$data['tag']])) {
// New Key
$current[$data['tag']] = $result;
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$repeated_tag_index[$data['tag'].'_'.$data['level']] = 1;
if ($priority == 'tag' and $attributes_data) {
$current[$data['tag']. '_attr'] = $attributes_data;
}
} else {
// If taken, put all things inside a list(array)
if (isset($current[$data['tag']][0]) and is_array($current[$data['tag']])) {
// If it is already an array...
// ...push the new element into that array.
$current[$data['tag']][$repeated_tag_index[$data['tag'].'_'.$data['level']]] = $result;
if ($priority == 'tag' and $get_attributes and $attributes_data) {
$current[$data['tag']][$repeated_tag_index[$data['tag'].'_'.$data['level']] . '_attr'] = $attributes_data;
}
$repeated_tag_index[$data['tag'].'_'.$data['level']]++;
} else { //If it is not an array...
//...Make it an array using using the existing value and the new value
$current[$data['tag']] = [$current[$data['tag']],$result];
$repeated_tag_index[$data['tag'].'_'.$data['level']] = 1;
if ($priority == 'tag' and $get_attributes) {
if (isset($current[$data['tag'].'_attr'])) {
// The attribute of the last(0th) tag must be moved as well
$current[$data['tag']]['0_attr'] = $current[$data['tag'].'_attr'];
unset($current[$data['tag'].'_attr']);
}
if ($attributes_data) {
$current[$data['tag']][$repeated_tag_index[$data['tag'].'_'.$data['level']] . '_attr'] = $attributes_data;
}
}
// 0 and 1 index is already taken
$repeated_tag_index[$data['tag'].'_'.$data['level']]++;
}
}
} elseif ($data['type'] == 'close') {
// End of tag '</tag>'
$current = &$parent[$data['level'] - 1];
}
}
return $xml_array;
}
}