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Файл: vendor/doctrine/dbal/src/Driver/AbstractMySQLDriver.php
Строк: 282
<?php

namespace DoctrineDBALDriver;

use 
DoctrineDBALConnection;
use 
DoctrineDBALDriverAPIExceptionConverter;
use 
DoctrineDBALDriverAPIMySQL;
use 
DoctrineDBALException;
use 
DoctrineDBALPlatformsAbstractMySQLPlatform;
use 
DoctrineDBALPlatformsAbstractPlatform;
use 
DoctrineDBALPlatformsMariaDb1010Platform;
use 
DoctrineDBALPlatformsMariaDb1027Platform;
use 
DoctrineDBALPlatformsMariaDb1043Platform;
use 
DoctrineDBALPlatformsMariaDb1052Platform;
use 
DoctrineDBALPlatformsMariaDb1060Platform;
use 
DoctrineDBALPlatformsMySQL57Platform;
use 
DoctrineDBALPlatformsMySQL80Platform;
use 
DoctrineDBALPlatformsMySQL84Platform;
use 
DoctrineDBALPlatformsMySQLPlatform;
use 
DoctrineDBALSchemaMySQLSchemaManager;
use 
DoctrineDBALVersionAwarePlatformDriver;
use 
DoctrineDeprecationsDeprecation;

use function 
assert;
use function 
preg_match;
use function 
stripos;
use function 
version_compare;

/**
 * Abstract base implementation of the {@see Driver} interface for MySQL based drivers.
 */
abstract class AbstractMySQLDriver implements VersionAwarePlatformDriver
{
    
/**
     * {@inheritDoc}
     *
     * @throws Exception
     */
    
public function createDatabasePlatformForVersion($version)
    {
        
$mariadb stripos($version'mariadb') !== false;

        if (
$mariadb) {
            
$mariaDbVersion $this->getMariaDbMysqlVersionNumber($version);
            if (
version_compare($mariaDbVersion'10.10.0''>=')) {
                return new 
MariaDb1010Platform();
            }

            if (
version_compare($mariaDbVersion'10.6.0''>=')) {
                return new 
MariaDb1060Platform();
            }

            if (
version_compare($mariaDbVersion'10.5.2''>=')) {
                return new 
MariaDb1052Platform();
            }

            if (
version_compare($mariaDbVersion'10.4.3''>=')) {
                return new 
MariaDb1043Platform();
            }

            
Deprecation::trigger(
                
'doctrine/dbal',
                
'https://github.com/doctrine/dbal/pull/6110',
                
'Support for MariaDB < 10.4 is deprecated and will be removed in DBAL 4.'
                
' Consider upgrading to a more recent version of MariaDB.',
            );

            if (
version_compare($mariaDbVersion'10.2.7''>=')) {
                return new 
MariaDb1027Platform();
            }
        } else {
            
$oracleMysqlVersion $this->getOracleMysqlVersionNumber($version);

            if (
version_compare($oracleMysqlVersion'8.4.0''>=')) {
                if (! 
version_compare($version'8.4.0''>=')) {
                    
Deprecation::trigger(
                        
'doctrine/orm',
                        
'https://github.com/doctrine/dbal/pull/5779',
                        
'Version detection logic for MySQL will change in DBAL 4. '
                            
'Please specify the version as the server reports it, e.g. "8.4.0" instead of "8.4".',
                    );
                }

                return new 
MySQL84Platform();
            }

            if (
version_compare($oracleMysqlVersion'8''>=')) {
                if (! 
version_compare($version'8.0.0''>=')) {
                    
Deprecation::trigger(
                        
'doctrine/orm',
                        
'https://github.com/doctrine/dbal/pull/5779',
                        
'Version detection logic for MySQL will change in DBAL 4. '
                            
'Please specify the version as the server reports it, e.g. "8.0.31" instead of "8".',
                    );
                }

                return new 
MySQL80Platform();
            }

            if (
version_compare($oracleMysqlVersion'5.7.9''>=')) {
                if (! 
version_compare($version'5.7.9''>=')) {
                    
Deprecation::trigger(
                        
'doctrine/orm',
                        
'https://github.com/doctrine/dbal/pull/5779',
                        
'Version detection logic for MySQL will change in DBAL 4. '
                        
'Please specify the version as the server reports it, e.g. "5.7.40" instead of "5.7".',
                    );
                }

                return new 
MySQL57Platform();
            }

            
Deprecation::trigger(
                
'doctrine/dbal',
                
'https://github.com/doctrine/dbal/pull/5072',
                
'MySQL 5.6 support is deprecated and will be removed in DBAL 4.'
                
' Consider upgrading to MySQL 5.7 or later.',
            );
        }

        return 
$this->getDatabasePlatform();
    }

    
/**
     * Get a normalized 'version number' from the server string
     * returned by Oracle MySQL servers.
     *
     * @param string $versionString Version string returned by the driver, i.e. '5.7.10'
     *
     * @throws Exception
     */
    
private function getOracleMysqlVersionNumber(string $versionString): string
    
{
        if (
            
preg_match(
                
'/^(?P<major>d+)(?:.(?P<minor>d+)(?:.(?P<patch>d+))?)?/',
                
$versionString,
                
$versionParts,
            ) !== 
1
        
) {
            throw 
Exception::invalidPlatformVersionSpecified(
                
$versionString,
                
'<major_version>.<minor_version>.<patch_version>',
            );
        }

        
$majorVersion $versionParts['major'];
        
$minorVersion $versionParts['minor'] ?? 0;
        
$patchVersion $versionParts['patch'] ?? null;

        if (
$majorVersion === '5' && $minorVersion === '7') {
            
$patchVersion ??= '9';
        } else {
            
$patchVersion ??= '0';
        }

        return 
$majorVersion '.' $minorVersion '.' $patchVersion;
    }

    
/**
     * Detect MariaDB server version, including hack for some mariadb distributions
     * that starts with the prefix '5.5.5-'
     *
     * @param string $versionString Version string as returned by mariadb server, i.e. '5.5.5-Mariadb-10.0.8-xenial'
     *
     * @throws Exception
     */
    
private function getMariaDbMysqlVersionNumber(string $versionString): string
    
{
        if (
stripos($versionString'MariaDB') === 0) {
            
Deprecation::trigger(
                
'doctrine/orm',
                
'https://github.com/doctrine/dbal/pull/5779',
                
'Version detection logic for MySQL will change in DBAL 4. '
                    
'Please specify the version as the server reports it, '
                    
'e.g. "10.9.3-MariaDB" instead of "mariadb-10.9".',
            );
        }

        if (
            
preg_match(
                
'/^(?:5.5.5-)?(mariadb-)?(?P<major>d+).(?P<minor>d+).(?P<patch>d+)/i',
                
$versionString,
                
$versionParts,
            ) !== 
1
        
) {
            throw 
Exception::invalidPlatformVersionSpecified(
                
$versionString,
                
'^(?:5.5.5-)?(mariadb-)?<major_version>.<minor_version>.<patch_version>',
            );
        }

        return 
$versionParts['major'] . '.' $versionParts['minor'] . '.' $versionParts['patch'];
    }

    
/**
     * {@inheritDoc}
     *
     * @return AbstractMySQLPlatform
     */
    
public function getDatabasePlatform()
    {
        return new 
MySQLPlatform();
    }

    
/**
     * {@inheritDoc}
     *
     * @deprecated Use {@link AbstractMySQLPlatform::createSchemaManager()} instead.
     *
     * @return MySQLSchemaManager
     */
    
public function getSchemaManager(Connection $connAbstractPlatform $platform)
    {
        
Deprecation::triggerIfCalledFromOutside(
            
'doctrine/dbal',
            
'https://github.com/doctrine/dbal/pull/5458',
            
'AbstractMySQLDriver::getSchemaManager() is deprecated.'
                
' Use MySQLPlatform::createSchemaManager() instead.',
        );

        
assert($platform instanceof AbstractMySQLPlatform);

        return new 
MySQLSchemaManager($conn$platform);
    }

    public function 
getExceptionConverter(): ExceptionConverter
    
{
        return new 
MySQLExceptionConverter();
    }
}
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