mirror of
https://github.com/Part-DB/Part-DB-server.git
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107 lines
No EOL
3.4 KiB
PHP
107 lines
No EOL
3.4 KiB
PHP
<?php
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/*
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* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
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*
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* Copyright (C) 2019 - 2023 Jan Böhmer (https://github.com/jbtronics)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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namespace App\Services\ImportExportSystem\PartKeeprImporter;
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class MySQLDumpXMLConverter
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{
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/**
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* Converts a MySQL dump XML file to an associative array structure in the following form
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* [
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* 'table_name' => [
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* [
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* 'column_name' => 'value',
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* 'column_name' => 'value',
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* ...
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* ],
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* [
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* 'column_name' => 'value',
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* 'column_name' => 'value',
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* ...
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* ],
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* ...
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* ],
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*
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* @param string $xml_string The XML string to convert
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* @return array The associative array structure
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*/
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public function convertMySQLDumpXMLDataToArrayStructure(string $xml_string): array
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{
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$dom = new \DOMDocument();
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$dom->loadXML($xml_string);
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//Check that the root node is a <mysqldump> node
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$root = $dom->documentElement;
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if ($root->nodeName !== 'mysqldump') {
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throw new \InvalidArgumentException('The given XML string is not a valid MySQL dump XML file!');
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}
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//Get all <database> nodes (there must be exactly one)
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$databases = $root->getElementsByTagName('database');
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if ($databases->length !== 1) {
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throw new \InvalidArgumentException('The given XML string is not a valid MySQL dump XML file!');
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}
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//Get the <database> node
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$database = $databases->item(0);
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//Get all <table_data> nodes
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$tables = $database->getElementsByTagName('table_data');
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$table_data = [];
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//Iterate over all <table> nodes and convert them to arrays
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foreach ($tables as $table) {
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$table_data[$table->getAttribute('name')] = $this->convertTableToArray($table);
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}
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return $table_data;
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}
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private function convertTableToArray(\DOMElement $table): array
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{
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$table_data = [];
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//Get all <row> nodes
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$rows = $table->getElementsByTagName('row');
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//Iterate over all <row> nodes and convert them to arrays
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foreach ($rows as $row) {
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$table_data[] = $this->convertTableRowToArray($row);
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}
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return $table_data;
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}
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private function convertTableRowToArray(\DOMElement $table_row): array
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{
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$row_data = [];
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//Get all <field> nodes
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$fields = $table_row->getElementsByTagName('field');
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//Iterate over all <field> nodes
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foreach ($fields as $field) {
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$row_data[$field->getAttribute('name')] = $field->nodeValue;
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}
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return $row_data;
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}
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} |