Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\VarDumper\Caster;
Chris@0: 
Chris@0: use Symfony\Component\VarDumper\Cloner\Stub;
Chris@0: 
Chris@0: /**
Chris@0:  * Casts PDO related classes to array representation.
Chris@0:  *
Chris@0:  * @author Nicolas Grekas <p@tchwork.com>
Chris@0:  */
Chris@0: class PdoCaster
Chris@0: {
Chris@17:     private static $pdoAttributes = [
Chris@17:         'CASE' => [
Chris@0:             \PDO::CASE_LOWER => 'LOWER',
Chris@0:             \PDO::CASE_NATURAL => 'NATURAL',
Chris@0:             \PDO::CASE_UPPER => 'UPPER',
Chris@17:         ],
Chris@17:         'ERRMODE' => [
Chris@0:             \PDO::ERRMODE_SILENT => 'SILENT',
Chris@0:             \PDO::ERRMODE_WARNING => 'WARNING',
Chris@0:             \PDO::ERRMODE_EXCEPTION => 'EXCEPTION',
Chris@17:         ],
Chris@0:         'TIMEOUT',
Chris@0:         'PREFETCH',
Chris@0:         'AUTOCOMMIT',
Chris@0:         'PERSISTENT',
Chris@0:         'DRIVER_NAME',
Chris@0:         'SERVER_INFO',
Chris@17:         'ORACLE_NULLS' => [
Chris@0:             \PDO::NULL_NATURAL => 'NATURAL',
Chris@0:             \PDO::NULL_EMPTY_STRING => 'EMPTY_STRING',
Chris@0:             \PDO::NULL_TO_STRING => 'TO_STRING',
Chris@17:         ],
Chris@0:         'CLIENT_VERSION',
Chris@0:         'SERVER_VERSION',
Chris@0:         'STATEMENT_CLASS',
Chris@0:         'EMULATE_PREPARES',
Chris@0:         'CONNECTION_STATUS',
Chris@0:         'STRINGIFY_FETCHES',
Chris@17:         'DEFAULT_FETCH_MODE' => [
Chris@0:             \PDO::FETCH_ASSOC => 'ASSOC',
Chris@0:             \PDO::FETCH_BOTH => 'BOTH',
Chris@0:             \PDO::FETCH_LAZY => 'LAZY',
Chris@0:             \PDO::FETCH_NUM => 'NUM',
Chris@0:             \PDO::FETCH_OBJ => 'OBJ',
Chris@17:         ],
Chris@17:     ];
Chris@0: 
Chris@0:     public static function castPdo(\PDO $c, array $a, Stub $stub, $isNested)
Chris@0:     {
Chris@17:         $attr = [];
Chris@0:         $errmode = $c->getAttribute(\PDO::ATTR_ERRMODE);
Chris@0:         $c->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
Chris@0: 
Chris@0:         foreach (self::$pdoAttributes as $k => $v) {
Chris@0:             if (!isset($k[0])) {
Chris@0:                 $k = $v;
Chris@17:                 $v = [];
Chris@0:             }
Chris@0: 
Chris@0:             try {
Chris@17:                 $attr[$k] = 'ERRMODE' === $k ? $errmode : $c->getAttribute(\constant('PDO::ATTR_'.$k));
Chris@0:                 if ($v && isset($v[$attr[$k]])) {
Chris@0:                     $attr[$k] = new ConstStub($v[$attr[$k]], $attr[$k]);
Chris@0:                 }
Chris@0:             } catch (\Exception $e) {
Chris@0:             }
Chris@0:         }
Chris@0:         if (isset($attr[$k = 'STATEMENT_CLASS'][1])) {
Chris@0:             if ($attr[$k][1]) {
Chris@0:                 $attr[$k][1] = new ArgsStub($attr[$k][1], '__construct', $attr[$k][0]);
Chris@0:             }
Chris@0:             $attr[$k][0] = new ClassStub($attr[$k][0]);
Chris@0:         }
Chris@0: 
Chris@0:         $prefix = Caster::PREFIX_VIRTUAL;
Chris@17:         $a += [
Chris@0:             $prefix.'inTransaction' => method_exists($c, 'inTransaction'),
Chris@0:             $prefix.'errorInfo' => $c->errorInfo(),
Chris@0:             $prefix.'attributes' => new EnumStub($attr),
Chris@17:         ];
Chris@0: 
Chris@0:         if ($a[$prefix.'inTransaction']) {
Chris@0:             $a[$prefix.'inTransaction'] = $c->inTransaction();
Chris@0:         } else {
Chris@0:             unset($a[$prefix.'inTransaction']);
Chris@0:         }
Chris@0: 
Chris@0:         if (!isset($a[$prefix.'errorInfo'][1], $a[$prefix.'errorInfo'][2])) {
Chris@0:             unset($a[$prefix.'errorInfo']);
Chris@0:         }
Chris@0: 
Chris@0:         $c->setAttribute(\PDO::ATTR_ERRMODE, $errmode);
Chris@0: 
Chris@0:         return $a;
Chris@0:     }
Chris@0: 
Chris@0:     public static function castPdoStatement(\PDOStatement $c, array $a, Stub $stub, $isNested)
Chris@0:     {
Chris@0:         $prefix = Caster::PREFIX_VIRTUAL;
Chris@0:         $a[$prefix.'errorInfo'] = $c->errorInfo();
Chris@0: 
Chris@0:         if (!isset($a[$prefix.'errorInfo'][1], $a[$prefix.'errorInfo'][2])) {
Chris@0:             unset($a[$prefix.'errorInfo']);
Chris@0:         }
Chris@0: 
Chris@0:         return $a;
Chris@0:     }
Chris@0: }