mirror of
https://github.com/nuxsmin/sysPass.git
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97 lines
2.9 KiB
PHP
97 lines
2.9 KiB
PHP
<?php
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/*
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* sysPass
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*
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* @author nuxsmin
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* @link https://syspass.org
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* @copyright 2012-2022, Rubén Domínguez nuxsmin@$syspass.org
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*
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* This file is part of sysPass.
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*
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* sysPass is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* 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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* sysPass 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with sysPass. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace SP\Infrastructure\Database;
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use SP\Infrastructure\File\FileException;
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use SP\Infrastructure\File\FileHandler;
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use SP\Infrastructure\File\FileHandlerInterface;
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/**
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* Class MysqlFileParser
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*
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* @package SP\Storage
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*/
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final class MysqlFileParser implements DatabaseFileInterface
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{
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private FileHandler $fileHandler;
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public function __construct(FileHandlerInterface $fileHandler)
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{
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$this->fileHandler = $fileHandler;
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}
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/**
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* Parses a database script file and returns an array of lines parsed
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*
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* @throws FileException
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*/
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public function parse(string $delimiter = ';'): array
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{
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$queries = [];
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$query = '';
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$delimiterLength = strlen($delimiter);
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$this->fileHandler->checkIsReadable();
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$handle = $this->fileHandler->open();
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while (($buffer = fgets($handle)) !== false) {
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$buffer = trim($buffer);
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$length = strlen($buffer);
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if ($length > 0
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&& strpos($buffer, '--') !== 0
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) {
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// CHecks if delimiter based EOL is reached
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$end = strrpos($buffer, $delimiter) === $length - $delimiterLength;
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// Checks if line is an SQL statement wrapped by a comment
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if (preg_match('#^(?<stmt>/\*!\d+.*\*/)#', $buffer, $matches)) {
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if (!$end) {
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$query .= $matches['stmt'].PHP_EOL;
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} else {
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$queries[] = $query.$matches['stmt'];
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$query = '';
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}
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} elseif (!$end) {
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$query .= $buffer.PHP_EOL;
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} elseif (strpos($buffer, 'DELIMITER') === false) {
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$queries[] = $query.
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trim(
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substr_replace($buffer, '', $length - $delimiterLength),
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$delimiterLength
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);
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$query = '';
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}
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}
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}
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$this->fileHandler->close();
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return $queries;
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}
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} |