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vendor/ramsey/uuid/src/Codec/CodecInterface.php

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+<?php
+/**
+ * This file is part of the ramsey/uuid library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ * @link https://benramsey.com/projects/ramsey-uuid/ Documentation
+ * @link https://packagist.org/packages/ramsey/uuid Packagist
+ * @link https://github.com/ramsey/uuid GitHub
+ */
+
+namespace Ramsey\Uuid\Codec;
+
+use Ramsey\Uuid\UuidInterface;
+
+/**
+ * CodecInterface represents a UUID coder-decoder
+ */
+interface CodecInterface
+{
+    /**
+     * Encodes a UuidInterface as a string representation of a UUID
+     *
+     * @param UuidInterface $uuid
+     * @return string Hexadecimal string representation of a UUID
+     */
+    public function encode(UuidInterface $uuid);
+
+    /**
+     * Encodes a UuidInterface as a binary representation of a UUID
+     *
+     * @param UuidInterface $uuid
+     * @return string Binary string representation of a UUID
+     */
+    public function encodeBinary(UuidInterface $uuid);
+
+    /**
+     * Decodes a string representation of a UUID into a UuidInterface object instance
+     *
+     * @param string $encodedUuid
+     * @return UuidInterface
+     */
+    public function decode($encodedUuid);
+
+    /**
+     * Decodes a binary representation of a UUID into a UuidInterface object instance
+     *
+     * @param string $bytes
+     * @return UuidInterface
+     */
+    public function decodeBytes($bytes);
+}

vendor/ramsey/uuid/src/Codec/GuidStringCodec.php

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+<?php
+/**
+ * This file is part of the ramsey/uuid library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ * @link https://benramsey.com/projects/ramsey-uuid/ Documentation
+ * @link https://packagist.org/packages/ramsey/uuid Packagist
+ * @link https://github.com/ramsey/uuid GitHub
+ */
+
+namespace Ramsey\Uuid\Codec;
+
+use Ramsey\Uuid\UuidInterface;
+
+/**
+ * GuidStringCodec encodes and decodes globally unique identifiers (GUID)
+ *
+ * @link https://en.wikipedia.org/wiki/Globally_unique_identifier
+ */
+class GuidStringCodec extends StringCodec
+{
+    /**
+     * Encodes a UuidInterface as a string representation of a GUID
+     *
+     * @param UuidInterface $uuid
+     * @return string Hexadecimal string representation of a GUID
+     */
+    public function encode(UuidInterface $uuid)
+    {
+        $components = array_values($uuid->getFieldsHex());
+
+        // Swap byte-order on the first three fields
+        $this->swapFields($components);
+
+        return vsprintf(
+            '%08s-%04s-%04s-%02s%02s-%012s',
+            $components
+        );
+    }
+
+    /**
+     * Encodes a UuidInterface as a binary representation of a GUID
+     *
+     * @param UuidInterface $uuid
+     * @return string Binary string representation of a GUID
+     */
+    public function encodeBinary(UuidInterface $uuid)
+    {
+        $components = array_values($uuid->getFieldsHex());
+
+        return hex2bin(implode('', $components));
+    }
+
+    /**
+     * Decodes a string representation of a GUID into a UuidInterface object instance
+     *
+     * @param string $encodedUuid
+     * @return UuidInterface
+     */
+    public function decode($encodedUuid)
+    {
+        $components = $this->extractComponents($encodedUuid);
+
+        $this->swapFields($components);
+
+        return $this->getBuilder()->build($this, $this->getFields($components));
+    }
+
+    /**
+     * Decodes a binary representation of a GUID into a UuidInterface object instance
+     *
+     * @param string $bytes
+     * @return UuidInterface
+     */
+    public function decodeBytes($bytes)
+    {
+        // Specifically call parent::decode to preserve correct byte order
+        return parent::decode(bin2hex($bytes));
+    }
+
+    /**
+     * Swaps fields to support GUID byte order
+     *
+     * @param array $components An array of UUID components (the UUID exploded on its dashes)
+     * @return void
+     */
+    protected function swapFields(array &$components)
+    {
+        $hex = unpack('H*', pack('L', hexdec($components[0])));
+        $components[0] = $hex[1];
+        $hex = unpack('H*', pack('S', hexdec($components[1])));
+        $components[1] = $hex[1];
+        $hex = unpack('H*', pack('S', hexdec($components[2])));
+        $components[2] = $hex[1];
+    }
+}

vendor/ramsey/uuid/src/Codec/OrderedTimeCodec.php

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+<?php
+/**
+ * This file is part of the ramsey/uuid library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ * @link https://benramsey.com/projects/ramsey-uuid/ Documentation
+ * @link https://packagist.org/packages/ramsey/uuid Packagist
+ * @link https://github.com/ramsey/uuid GitHub
+ */
+namespace Ramsey\Uuid\Codec;
+
+use InvalidArgumentException;
+use Ramsey\Uuid\UuidInterface;
+
+/**
+ * OrderedTimeCodec optimizes the bytes to increment UUIDs when time goes by, to improve database INSERTs.
+ * The string value will be unchanged from StringCodec. Only works for UUID type 1.
+ */
+class OrderedTimeCodec extends StringCodec
+{
+
+    /**
+     * Encodes a UuidInterface as an optimized binary representation of a UUID
+     *
+     * @param UuidInterface $uuid
+     * @return string Binary string representation of a UUID
+     */
+    public function encodeBinary(UuidInterface $uuid)
+    {
+        $fields = $uuid->getFieldsHex();
+
+        $optimized = [
+            $fields['time_hi_and_version'],
+            $fields['time_mid'],
+            $fields['time_low'],
+            $fields['clock_seq_hi_and_reserved'],
+            $fields['clock_seq_low'],
+            $fields['node'],
+        ];
+
+        return hex2bin(implode('', $optimized));
+    }
+
+    /**
+     * Decodes an optimized binary representation of a UUID into a UuidInterface object instance
+     *
+     * @param string $bytes
+     * @return UuidInterface
+     */
+    public function decodeBytes($bytes)
+    {
+        if (strlen($bytes) !== 16) {
+            throw new InvalidArgumentException('$bytes string should contain 16 characters.');
+        }
+
+        $hex = unpack('H*', $bytes)[1];
+
+        // Rearrange the fields to their original order
+        $hex = substr($hex, 8, 4) . substr($hex, 12, 4) . substr($hex, 4, 4) . substr($hex, 0, 4) . substr($hex, 16);
+
+        return $this->decode($hex);
+    }
+}

vendor/ramsey/uuid/src/Codec/StringCodec.php

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+<?php
+/**
+ * This file is part of the ramsey/uuid library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ * @link https://benramsey.com/projects/ramsey-uuid/ Documentation
+ * @link https://packagist.org/packages/ramsey/uuid Packagist
+ * @link https://github.com/ramsey/uuid GitHub
+ */
+
+namespace Ramsey\Uuid\Codec;
+
+use InvalidArgumentException;
+use Ramsey\Uuid\Builder\UuidBuilderInterface;
+use Ramsey\Uuid\Exception\InvalidUuidStringException;
+use Ramsey\Uuid\Uuid;
+use Ramsey\Uuid\UuidInterface;
+
+/**
+ * StringCodec encodes and decodes RFC 4122 UUIDs
+ *
+ * @link http://tools.ietf.org/html/rfc4122
+ */
+class StringCodec implements CodecInterface
+{
+    /**
+     * @var UuidBuilderInterface
+     */
+    private $builder;
+
+    /**
+     * Constructs a StringCodec for use encoding and decoding UUIDs
+     *
+     * @param UuidBuilderInterface $builder The UUID builder to use when encoding UUIDs
+     */
+    public function __construct(UuidBuilderInterface $builder)
+    {
+        $this->builder = $builder;
+    }
+
+    /**
+     * Encodes a UuidInterface as a string representation of a UUID
+     *
+     * @param UuidInterface $uuid
+     * @return string Hexadecimal string representation of a UUID
+     */
+    public function encode(UuidInterface $uuid)
+    {
+        $fields = array_values($uuid->getFieldsHex());
+
+        return vsprintf(
+            '%08s-%04s-%04s-%02s%02s-%012s',
+            $fields
+        );
+    }
+
+    /**
+     * Encodes a UuidInterface as a binary representation of a UUID
+     *
+     * @param UuidInterface $uuid
+     * @return string Binary string representation of a UUID
+     */
+    public function encodeBinary(UuidInterface $uuid)
+    {
+        return hex2bin($uuid->getHex());
+    }
+
+    /**
+     * Decodes a string representation of a UUID into a UuidInterface object instance
+     *
+     * @param string $encodedUuid
+     * @return UuidInterface
+     */
+    public function decode($encodedUuid)
+    {
+        $components = $this->extractComponents($encodedUuid);
+        $fields = $this->getFields($components);
+
+        return $this->builder->build($this, $fields);
+    }
+
+    /**
+     * Decodes a binary representation of a UUID into a UuidInterface object instance
+     *
+     * @param string $bytes
+     * @return UuidInterface
+     */
+    public function decodeBytes($bytes)
+    {
+        if (strlen($bytes) !== 16) {
+            throw new InvalidArgumentException('$bytes string should contain 16 characters.');
+        }
+
+        $hexUuid = unpack('H*', $bytes);
+
+        return $this->decode($hexUuid[1]);
+    }
+
+    /**
+     * Returns the UUID builder
+     *
+     * @return UuidBuilderInterface
+     */
+    protected function getBuilder()
+    {
+        return $this->builder;
+    }
+
+    /**
+     * Returns an array of UUID components (the UUID exploded on its dashes)
+     *
+     * @param string $encodedUuid
+     * @return array
+     */
+    protected function extractComponents($encodedUuid)
+    {
+        $nameParsed = str_replace(array(
+            'urn:',
+            'uuid:',
+            '{',
+            '}',
+            '-'
+        ), '', $encodedUuid);
+
+        // We have stripped out the dashes and are breaking up the string using
+        // substr(). In this way, we can accept a full hex value that doesn't
+        // contain dashes.
+        $components = array(
+            substr($nameParsed, 0, 8),
+            substr($nameParsed, 8, 4),
+            substr($nameParsed, 12, 4),
+            substr($nameParsed, 16, 4),
+            substr($nameParsed, 20)
+        );
+
+        $nameParsed = implode('-', $components);
+
+        if (!Uuid::isValid($nameParsed)) {
+            throw new InvalidUuidStringException('Invalid UUID string: ' . $encodedUuid);
+        }
+
+        return $components;
+    }
+
+    /**
+     * Returns the fields that make up this UUID
+     *
+     * @see \Ramsey\Uuid\UuidInterface::getFieldsHex()
+     * @param array $components
+     * @return array
+     */
+    protected function getFields(array $components)
+    {
+        return array(
+            'time_low' => str_pad($components[0], 8, '0', STR_PAD_LEFT),
+            'time_mid' => str_pad($components[1], 4, '0', STR_PAD_LEFT),
+            'time_hi_and_version' => str_pad($components[2], 4, '0', STR_PAD_LEFT),
+            'clock_seq_hi_and_reserved' => str_pad(substr($components[3], 0, 2), 2, '0', STR_PAD_LEFT),
+            'clock_seq_low' => str_pad(substr($components[3], 2), 2, '0', STR_PAD_LEFT),
+            'node' => str_pad($components[4], 12, '0', STR_PAD_LEFT)
+        );
+    }
+}

vendor/ramsey/uuid/src/Codec/TimestampFirstCombCodec.php

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+<?php
+/**
+ * This file is part of the ramsey/uuid library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ * @link https://benramsey.com/projects/ramsey-uuid/ Documentation
+ * @link https://packagist.org/packages/ramsey/uuid Packagist
+ * @link https://github.com/ramsey/uuid GitHub
+ */
+namespace Ramsey\Uuid\Codec;
+
+use Ramsey\Uuid\UuidInterface;
+
+/**
+ * TimestampLastCombCodec encodes and decodes COMB UUIDs which have the timestamp as the first 48 bits.
+ * To be used with MySQL, PostgreSQL, Oracle.
+ */
+class TimestampFirstCombCodec extends StringCodec
+{
+    /**
+     * Encodes a UuidInterface as a string representation of a timestamp first COMB UUID
+     *
+     * @param UuidInterface $uuid
+     *
+     * @return string Hexadecimal string representation of a GUID
+     */
+    public function encode(UuidInterface $uuid)
+    {
+        $sixPieceComponents = array_values($uuid->getFieldsHex());
+
+        $this->swapTimestampAndRandomBits($sixPieceComponents);
+
+        return vsprintf(
+            '%08s-%04s-%04s-%02s%02s-%012s',
+            $sixPieceComponents
+        );
+    }
+
+    /**
+     * Encodes a UuidInterface as a binary representation of timestamp first COMB UUID
+     *
+     * @param UuidInterface $uuid
+     *
+     * @return string Binary string representation of timestamp first COMB UUID
+     */
+    public function encodeBinary(UuidInterface $uuid)
+    {
+        $stringEncoding = $this->encode($uuid);
+
+        return hex2bin(str_replace('-', '', $stringEncoding));
+    }
+
+    /**
+     * Decodes a string representation of timestamp first COMB UUID into a UuidInterface object instance
+     *
+     * @param string $encodedUuid
+     *
+     * @return UuidInterface
+     */
+    public function decode($encodedUuid)
+    {
+        $fivePieceComponents = $this->extractComponents($encodedUuid);
+
+        $this->swapTimestampAndRandomBits($fivePieceComponents);
+
+        return $this->getBuilder()->build($this, $this->getFields($fivePieceComponents));
+    }
+
+    /**
+     * Decodes a binary representation of timestamp first COMB UUID into a UuidInterface object instance
+     *
+     * @param string $bytes
+     *
+     * @return UuidInterface
+     */
+    public function decodeBytes($bytes)
+    {
+        return $this->decode(bin2hex($bytes));
+    }
+
+    /**
+     * Swaps the first 48 bits with the last 48 bits
+     *
+     * @param array $components An array of UUID components (the UUID exploded on its dashes)
+     *
+     * @return void
+     */
+    protected function swapTimestampAndRandomBits(array &$components)
+    {
+        $last48Bits = $components[4];
+        if (count($components) == 6) {
+            $last48Bits = $components[5];
+            $components[5] = $components[0] . $components[1];
+        } else {
+            $components[4] = $components[0] . $components[1];
+        }
+
+        $components[0] = substr($last48Bits, 0, 8);
+        $components[1] = substr($last48Bits, 8, 4);
+    }
+}

vendor/ramsey/uuid/src/Codec/TimestampLastCombCodec.php

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+<?php
+/**
+ * This file is part of the ramsey/uuid library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ * @link https://benramsey.com/projects/ramsey-uuid/ Documentation
+ * @link https://packagist.org/packages/ramsey/uuid Packagist
+ * @link https://github.com/ramsey/uuid GitHub
+ */
+namespace Ramsey\Uuid\Codec;
+
+/**
+ * TimestampLastCombCodec encodes and decodes COMB UUIDs which have the timestamp as the last 48 bits.
+ * To be used with MSSQL.
+ */
+class TimestampLastCombCodec extends StringCodec
+{
+
+}