Matthias Andreas Benkard | 7b2a3a1 | 2021-08-16 10:57:25 +0200 | [diff] [blame^] | 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | * This file is part of the Symfony package. |
| 5 | * |
| 6 | * (c) Fabien Potencier <fabien@symfony.com> |
| 7 | * |
| 8 | * For the full copyright and license information, please view the LICENSE |
| 9 | * file that was distributed with this source code. |
| 10 | */ |
| 11 | |
| 12 | namespace Symfony\Component\VarDumper\Caster; |
| 13 | |
| 14 | use Symfony\Component\VarDumper\Cloner\Stub; |
| 15 | |
| 16 | /** |
| 17 | * Casts PDO related classes to array representation. |
| 18 | * |
| 19 | * @author Nicolas Grekas <p@tchwork.com> |
| 20 | * |
| 21 | * @final |
| 22 | */ |
| 23 | class PdoCaster |
| 24 | { |
| 25 | private const PDO_ATTRIBUTES = [ |
| 26 | 'CASE' => [ |
| 27 | \PDO::CASE_LOWER => 'LOWER', |
| 28 | \PDO::CASE_NATURAL => 'NATURAL', |
| 29 | \PDO::CASE_UPPER => 'UPPER', |
| 30 | ], |
| 31 | 'ERRMODE' => [ |
| 32 | \PDO::ERRMODE_SILENT => 'SILENT', |
| 33 | \PDO::ERRMODE_WARNING => 'WARNING', |
| 34 | \PDO::ERRMODE_EXCEPTION => 'EXCEPTION', |
| 35 | ], |
| 36 | 'TIMEOUT', |
| 37 | 'PREFETCH', |
| 38 | 'AUTOCOMMIT', |
| 39 | 'PERSISTENT', |
| 40 | 'DRIVER_NAME', |
| 41 | 'SERVER_INFO', |
| 42 | 'ORACLE_NULLS' => [ |
| 43 | \PDO::NULL_NATURAL => 'NATURAL', |
| 44 | \PDO::NULL_EMPTY_STRING => 'EMPTY_STRING', |
| 45 | \PDO::NULL_TO_STRING => 'TO_STRING', |
| 46 | ], |
| 47 | 'CLIENT_VERSION', |
| 48 | 'SERVER_VERSION', |
| 49 | 'STATEMENT_CLASS', |
| 50 | 'EMULATE_PREPARES', |
| 51 | 'CONNECTION_STATUS', |
| 52 | 'STRINGIFY_FETCHES', |
| 53 | 'DEFAULT_FETCH_MODE' => [ |
| 54 | \PDO::FETCH_ASSOC => 'ASSOC', |
| 55 | \PDO::FETCH_BOTH => 'BOTH', |
| 56 | \PDO::FETCH_LAZY => 'LAZY', |
| 57 | \PDO::FETCH_NUM => 'NUM', |
| 58 | \PDO::FETCH_OBJ => 'OBJ', |
| 59 | ], |
| 60 | ]; |
| 61 | |
| 62 | public static function castPdo(\PDO $c, array $a, Stub $stub, bool $isNested) |
| 63 | { |
| 64 | $attr = []; |
| 65 | $errmode = $c->getAttribute(\PDO::ATTR_ERRMODE); |
| 66 | $c->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION); |
| 67 | |
| 68 | foreach (self::PDO_ATTRIBUTES as $k => $v) { |
| 69 | if (!isset($k[0])) { |
| 70 | $k = $v; |
| 71 | $v = []; |
| 72 | } |
| 73 | |
| 74 | try { |
| 75 | $attr[$k] = 'ERRMODE' === $k ? $errmode : $c->getAttribute(\constant('PDO::ATTR_'.$k)); |
| 76 | if ($v && isset($v[$attr[$k]])) { |
| 77 | $attr[$k] = new ConstStub($v[$attr[$k]], $attr[$k]); |
| 78 | } |
| 79 | } catch (\Exception $e) { |
| 80 | } |
| 81 | } |
| 82 | if (isset($attr[$k = 'STATEMENT_CLASS'][1])) { |
| 83 | if ($attr[$k][1]) { |
| 84 | $attr[$k][1] = new ArgsStub($attr[$k][1], '__construct', $attr[$k][0]); |
| 85 | } |
| 86 | $attr[$k][0] = new ClassStub($attr[$k][0]); |
| 87 | } |
| 88 | |
| 89 | $prefix = Caster::PREFIX_VIRTUAL; |
| 90 | $a += [ |
| 91 | $prefix.'inTransaction' => method_exists($c, 'inTransaction'), |
| 92 | $prefix.'errorInfo' => $c->errorInfo(), |
| 93 | $prefix.'attributes' => new EnumStub($attr), |
| 94 | ]; |
| 95 | |
| 96 | if ($a[$prefix.'inTransaction']) { |
| 97 | $a[$prefix.'inTransaction'] = $c->inTransaction(); |
| 98 | } else { |
| 99 | unset($a[$prefix.'inTransaction']); |
| 100 | } |
| 101 | |
| 102 | if (!isset($a[$prefix.'errorInfo'][1], $a[$prefix.'errorInfo'][2])) { |
| 103 | unset($a[$prefix.'errorInfo']); |
| 104 | } |
| 105 | |
| 106 | $c->setAttribute(\PDO::ATTR_ERRMODE, $errmode); |
| 107 | |
| 108 | return $a; |
| 109 | } |
| 110 | |
| 111 | public static function castPdoStatement(\PDOStatement $c, array $a, Stub $stub, bool $isNested) |
| 112 | { |
| 113 | $prefix = Caster::PREFIX_VIRTUAL; |
| 114 | $a[$prefix.'errorInfo'] = $c->errorInfo(); |
| 115 | |
| 116 | if (!isset($a[$prefix.'errorInfo'][1], $a[$prefix.'errorInfo'][2])) { |
| 117 | unset($a[$prefix.'errorInfo']); |
| 118 | } |
| 119 | |
| 120 | return $a; |
| 121 | } |
| 122 | } |