From 04d6d5ca99ebfd1cebb8ce06618fb3811fc1a8aa Mon Sep 17 00:00:00 2001 From: Charles Date: Thu, 9 Jan 2020 10:55:03 +0100 Subject: phpmyadmin working --- .../symfony/cache/Marshaller/DefaultMarshaller.php | 99 ++++++++++++++++++++++ .../symfony/cache/Marshaller/DeflateMarshaller.php | 53 ++++++++++++ .../cache/Marshaller/MarshallerInterface.php | 40 +++++++++ .../cache/Marshaller/TagAwareMarshaller.php | 89 +++++++++++++++++++ 4 files changed, 281 insertions(+) create mode 100644 srcs/phpmyadmin/vendor/symfony/cache/Marshaller/DefaultMarshaller.php create mode 100644 srcs/phpmyadmin/vendor/symfony/cache/Marshaller/DeflateMarshaller.php create mode 100644 srcs/phpmyadmin/vendor/symfony/cache/Marshaller/MarshallerInterface.php create mode 100644 srcs/phpmyadmin/vendor/symfony/cache/Marshaller/TagAwareMarshaller.php (limited to 'srcs/phpmyadmin/vendor/symfony/cache/Marshaller') diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Marshaller/DefaultMarshaller.php b/srcs/phpmyadmin/vendor/symfony/cache/Marshaller/DefaultMarshaller.php new file mode 100644 index 0000000..8056090 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Marshaller/DefaultMarshaller.php @@ -0,0 +1,99 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Cache\Marshaller; + +use Symfony\Component\Cache\Exception\CacheException; + +/** + * Serializes/unserializes values using igbinary_serialize() if available, serialize() otherwise. + * + * @author Nicolas Grekas + */ +class DefaultMarshaller implements MarshallerInterface +{ + private $useIgbinarySerialize = true; + + public function __construct(bool $useIgbinarySerialize = null) + { + if (null === $useIgbinarySerialize) { + $useIgbinarySerialize = \extension_loaded('igbinary') && \PHP_VERSION_ID < 70400; + } elseif ($useIgbinarySerialize && (!\extension_loaded('igbinary') || \PHP_VERSION_ID >= 70400)) { + throw new CacheException('The "igbinary" PHP extension is not '.(\PHP_VERSION_ID >= 70400 ? 'compatible with PHP 7.4.' : 'loaded.')); + } + $this->useIgbinarySerialize = $useIgbinarySerialize; + } + + /** + * {@inheritdoc} + */ + public function marshall(array $values, ?array &$failed): array + { + $serialized = $failed = []; + + foreach ($values as $id => $value) { + try { + if ($this->useIgbinarySerialize) { + $serialized[$id] = igbinary_serialize($value); + } else { + $serialized[$id] = serialize($value); + } + } catch (\Exception $e) { + $failed[] = $id; + } + } + + return $serialized; + } + + /** + * {@inheritdoc} + */ + public function unmarshall(string $value) + { + if ('b:0;' === $value) { + return false; + } + if ('N;' === $value) { + return null; + } + static $igbinaryNull; + if ($value === ($igbinaryNull ?? $igbinaryNull = \extension_loaded('igbinary') && \PHP_VERSION_ID < 70400 ? igbinary_serialize(null) : false)) { + return null; + } + $unserializeCallbackHandler = ini_set('unserialize_callback_func', __CLASS__.'::handleUnserializeCallback'); + try { + if (':' === ($value[1] ?? ':')) { + if (false !== $value = unserialize($value)) { + return $value; + } + } elseif (false === $igbinaryNull) { + throw new \RuntimeException('Failed to unserialize values, did you forget to install the "igbinary" extension?'); + } elseif (null !== $value = igbinary_unserialize($value)) { + return $value; + } + + throw new \DomainException(error_get_last() ? error_get_last()['message'] : 'Failed to unserialize values.'); + } catch (\Error $e) { + throw new \ErrorException($e->getMessage(), $e->getCode(), E_ERROR, $e->getFile(), $e->getLine()); + } finally { + ini_set('unserialize_callback_func', $unserializeCallbackHandler); + } + } + + /** + * @internal + */ + public static function handleUnserializeCallback($class) + { + throw new \DomainException('Class not found: '.$class); + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Marshaller/DeflateMarshaller.php b/srcs/phpmyadmin/vendor/symfony/cache/Marshaller/DeflateMarshaller.php new file mode 100644 index 0000000..5544806 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Marshaller/DeflateMarshaller.php @@ -0,0 +1,53 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Cache\Marshaller; + +use Symfony\Component\Cache\Exception\CacheException; + +/** + * Compresses values using gzdeflate(). + * + * @author Nicolas Grekas + */ +class DeflateMarshaller implements MarshallerInterface +{ + private $marshaller; + + public function __construct(MarshallerInterface $marshaller) + { + if (!\function_exists('gzdeflate')) { + throw new CacheException('The "zlib" PHP extension is not loaded.'); + } + + $this->marshaller = $marshaller; + } + + /** + * {@inheritdoc} + */ + public function marshall(array $values, ?array &$failed): array + { + return array_map('gzdeflate', $this->marshaller->marshall($values, $failed)); + } + + /** + * {@inheritdoc} + */ + public function unmarshall(string $value) + { + if (false !== $inflatedValue = @gzinflate($value)) { + $value = $inflatedValue; + } + + return $this->marshaller->unmarshall($value); + } +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Marshaller/MarshallerInterface.php b/srcs/phpmyadmin/vendor/symfony/cache/Marshaller/MarshallerInterface.php new file mode 100644 index 0000000..cdd6c40 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Marshaller/MarshallerInterface.php @@ -0,0 +1,40 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Cache\Marshaller; + +/** + * Serializes/unserializes PHP values. + * + * Implementations of this interface MUST deal with errors carefully. They MUST + * also deal with forward and backward compatibility at the storage format level. + * + * @author Nicolas Grekas + */ +interface MarshallerInterface +{ + /** + * Serializes a list of values. + * + * When serialization fails for a specific value, no exception should be + * thrown. Instead, its key should be listed in $failed. + */ + public function marshall(array $values, ?array &$failed): array; + + /** + * Unserializes a single value and throws an exception if anything goes wrong. + * + * @return mixed + * + * @throws \Exception Whenever unserialization fails + */ + public function unmarshall(string $value); +} diff --git a/srcs/phpmyadmin/vendor/symfony/cache/Marshaller/TagAwareMarshaller.php b/srcs/phpmyadmin/vendor/symfony/cache/Marshaller/TagAwareMarshaller.php new file mode 100644 index 0000000..5d1e303 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/cache/Marshaller/TagAwareMarshaller.php @@ -0,0 +1,89 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Cache\Marshaller; + +/** + * A marshaller optimized for data structures generated by AbstractTagAwareAdapter. + * + * @author Nicolas Grekas + */ +class TagAwareMarshaller implements MarshallerInterface +{ + private $marshaller; + + public function __construct(MarshallerInterface $marshaller = null) + { + $this->marshaller = $marshaller ?? new DefaultMarshaller(); + } + + /** + * {@inheritdoc} + */ + public function marshall(array $values, ?array &$failed): array + { + $failed = $notSerialized = $serialized = []; + + foreach ($values as $id => $value) { + if (\is_array($value) && \is_array($value['tags'] ?? null) && \array_key_exists('value', $value) && \count($value) === 2 + (\is_string($value['meta'] ?? null) && 8 === \strlen($value['meta']))) { + // if the value is an array with keys "tags", "value" and "meta", use a compact serialization format + // magic numbers in the form 9D-..-..-..-..-00-..-..-..-5F allow detecting this format quickly in unmarshall() + + $v = $this->marshaller->marshall($value, $f); + + if ($f) { + $f = []; + $failed[] = $id; + } else { + if ([] === $value['tags']) { + $v['tags'] = ''; + } + + $serialized[$id] = "\x9D".($value['meta'] ?? "\0\0\0\0\0\0\0\0").pack('N', \strlen($v['tags'])).$v['tags'].$v['value']; + $serialized[$id][9] = "\x5F"; + } + } else { + // other arbitratry values are serialized using the decorated marshaller below + $notSerialized[$id] = $value; + } + } + + if ($notSerialized) { + $serialized += $this->marshaller->marshall($notSerialized, $f); + $failed = array_merge($failed, $f); + } + + return $serialized; + } + + /** + * {@inheritdoc} + */ + public function unmarshall(string $value) + { + // detect the compact format used in marshall() using magic numbers in the form 9D-..-..-..-..-00-..-..-..-5F + if (13 >= \strlen($value) || "\x9D" !== $value[0] || "\0" !== $value[5] || "\x5F" !== $value[9]) { + return $this->marshaller->unmarshall($value); + } + + // data consists of value, tags and metadata which we need to unpack + $meta = substr($value, 1, 12); + $meta[8] = "\0"; + $tagLen = unpack('Nlen', $meta, 8)['len']; + $meta = substr($meta, 0, 8); + + return [ + 'value' => $this->marshaller->unmarshall(substr($value, 13 + $tagLen)), + 'tags' => $tagLen ? $this->marshaller->unmarshall(substr($value, 13, $tagLen)) : [], + 'meta' => "\0\0\0\0\0\0\0\0" === $meta ? null : $meta, + ]; + } +} -- cgit