Primo Committ

vendor/vlucas/phpdotenv/LICENSE

@@ -0,0 +1,30 @@
+BSD 3-Clause License
+
+Copyright (c) 2014, Graham Campbell.
+Copyright (c) 2013, Vance Lucas.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/vlucas/phpdotenv/composer.json

@@ -0,0 +1,51 @@
+{
+    "name": "vlucas/phpdotenv",
+    "description": "Loads environment variables from `.env` to `getenv()`, `$_ENV` and `$_SERVER` automagically.",
+    "keywords": ["env", "dotenv", "environment"],
+    "license": "BSD-3-Clause",
+    "authors": [
+        {
+            "name": "Graham Campbell",
+            "email": "hello@gjcampbell.co.uk",
+            "homepage": "https://github.com/GrahamCampbell"
+        },
+        {
+            "name": "Vance Lucas",
+            "email": "vance@vancelucas.com",
+            "homepage": "https://github.com/vlucas"
+        }
+    ],
+    "require": {
+        "php": "^5.5.9 || ^7.0 || ^8.0",
+        "phpoption/phpoption": "^1.7.3",
+        "symfony/polyfill-ctype": "^1.17"
+    },
+    "require-dev": {
+        "ext-filter": "*",
+        "ext-pcre": "*",
+        "bamarni/composer-bin-plugin": "^1.4.1",
+        "phpunit/phpunit": "^4.8.36 || ^5.7.27 || ^6.5.14 || ^7.5.20 || ^8.5.21"
+    },
+    "autoload": {
+        "psr-4": {
+            "Dotenv\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "Dotenv\\Tests\\": "tests/Dotenv/"
+        }
+    },
+    "suggest": {
+        "ext-filter": "Required to use the boolean validator.",
+        "ext-pcre": "Required to use most of the library."
+    },
+    "config": {
+        "preferred-install": "dist"
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "4.2-dev"
+        }
+    }
+}

vendor/vlucas/phpdotenv/src/Dotenv.php

@@ -0,0 +1,200 @@
+<?php
+
+namespace Dotenv;
+
+use Dotenv\Exception\InvalidPathException;
+use Dotenv\Loader\Loader;
+use Dotenv\Loader\LoaderInterface;
+use Dotenv\Repository\Adapter\ArrayAdapter;
+use Dotenv\Repository\RepositoryBuilder;
+use Dotenv\Repository\RepositoryInterface;
+use Dotenv\Store\FileStore;
+use Dotenv\Store\StoreBuilder;
+use Dotenv\Store\StringStore;
+
+class Dotenv
+{
+    /**
+     * The loader instance.
+     *
+     * @var \Dotenv\Loader\LoaderInterface
+     */
+    protected $loader;
+
+    /**
+     * The repository instance.
+     *
+     * @var \Dotenv\Repository\RepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * The store instance.
+     *
+     * @var \Dotenv\Store\StoreInterface
+     */
+    protected $store;
+
+    /**
+     * Create a new dotenv instance.
+     *
+     * @param \Dotenv\Loader\LoaderInterface         $loader
+     * @param \Dotenv\Repository\RepositoryInterface $repository
+     * @param \Dotenv\Store\StoreInterface|string[]  $store
+     *
+     * @return void
+     */
+    public function __construct(LoaderInterface $loader, RepositoryInterface $repository, $store)
+    {
+        $this->loader = $loader;
+        $this->repository = $repository;
+        $this->store = is_array($store) ? new FileStore($store, true) : $store;
+    }
+
+    /**
+     * Create a new dotenv instance.
+     *
+     * @param \Dotenv\Repository\RepositoryInterface $repository
+     * @param string|string[]                        $paths
+     * @param string|string[]|null                   $names
+     * @param bool                                   $shortCircuit
+     *
+     * @return \Dotenv\Dotenv
+     */
+    public static function create(RepositoryInterface $repository, $paths, $names = null, $shortCircuit = true)
+    {
+        $builder = StoreBuilder::create()->withPaths($paths)->withNames($names);
+
+        if ($shortCircuit) {
+            $builder = $builder->shortCircuit();
+        }
+
+        return new self(new Loader(), $repository, $builder->make());
+    }
+
+    /**
+     * Create a new mutable dotenv instance with default repository.
+     *
+     * @param string|string[]      $paths
+     * @param string|string[]|null $names
+     * @param bool                 $shortCircuit
+     *
+     * @return \Dotenv\Dotenv
+     */
+    public static function createMutable($paths, $names = null, $shortCircuit = true)
+    {
+        $repository = RepositoryBuilder::create()->make();
+
+        return self::create($repository, $paths, $names, $shortCircuit);
+    }
+
+    /**
+     * Create a new immutable dotenv instance with default repository.
+     *
+     * @param string|string[]      $paths
+     * @param string|string[]|null $names
+     * @param bool                 $shortCircuit
+     *
+     * @return \Dotenv\Dotenv
+     */
+    public static function createImmutable($paths, $names = null, $shortCircuit = true)
+    {
+        $repository = RepositoryBuilder::create()->immutable()->make();
+
+        return self::create($repository, $paths, $names, $shortCircuit);
+    }
+
+    /**
+     * Create a new dotenv instance with an array backed repository.
+     *
+     * @param string|string[]      $paths
+     * @param string|string[]|null $names
+     * @param bool                 $shortCircuit
+     *
+     * @return \Dotenv\Dotenv
+     */
+    public static function createArrayBacked($paths, $names = null, $shortCircuit = true)
+    {
+        $adapter = new ArrayAdapter();
+
+        $repository = RepositoryBuilder::create()->withReaders([$adapter])->withWriters([$adapter])->make();
+
+        return self::create($repository, $paths, $names, $shortCircuit);
+    }
+
+    /**
+     * Parse the given content and resolve nested variables.
+     *
+     * This method behaves just like load(), only without mutating your actual
+     * environment. We do this by using an array backed repository.
+     *
+     * @param string $content
+     *
+     * @throws \Dotenv\Exception\InvalidFileException
+     *
+     * @return array<string,string|null>
+     */
+    public static function parse($content)
+    {
+        $adapter = new ArrayAdapter();
+
+        $repository = RepositoryBuilder::create()->withReaders([$adapter])->withWriters([$adapter])->make();
+
+        $phpdotenv = new self(new Loader(), $repository, new StringStore($content));
+
+        return $phpdotenv->load();
+    }
+
+    /**
+     * Read and load environment file(s).
+     *
+     * @throws \Dotenv\Exception\InvalidPathException|\Dotenv\Exception\InvalidFileException
+     *
+     * @return array<string,string|null>
+     */
+    public function load()
+    {
+        return $this->loader->load($this->repository, $this->store->read());
+    }
+
+    /**
+     * Read and load environment file(s), silently failing if no files can be read.
+     *
+     * @throws \Dotenv\Exception\InvalidFileException
+     *
+     * @return array<string,string|null>
+     */
+    public function safeLoad()
+    {
+        try {
+            return $this->load();
+        } catch (InvalidPathException $e) {
+            // suppressing exception
+            return [];
+        }
+    }
+
+    /**
+     * Required ensures that the specified variables exist, and returns a new validator object.
+     *
+     * @param string|string[] $variables
+     *
+     * @return \Dotenv\Validator
+     */
+    public function required($variables)
+    {
+        return new Validator($this->repository, (array) $variables);
+    }
+
+    /**
+     * Returns a new validator object that won't check if the specified variables exist.
+     *
+     * @param string|string[] $variables
+     *
+     * @return \Dotenv\Validator
+     */
+    public function ifPresent($variables)
+    {
+        return new Validator($this->repository, (array) $variables, false);
+    }
+}

vendor/vlucas/phpdotenv/src/Exception/ExceptionInterface.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Dotenv\Exception;
+
+interface ExceptionInterface
+{
+    //
+}

vendor/vlucas/phpdotenv/src/Exception/InvalidFileException.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Dotenv\Exception;
+
+use InvalidArgumentException;
+
+class InvalidFileException extends InvalidArgumentException implements ExceptionInterface
+{
+    //
+}

vendor/vlucas/phpdotenv/src/Exception/InvalidPathException.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Dotenv\Exception;
+
+use InvalidArgumentException;
+
+class InvalidPathException extends InvalidArgumentException implements ExceptionInterface
+{
+    //
+}

vendor/vlucas/phpdotenv/src/Exception/ValidationException.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Dotenv\Exception;
+
+use RuntimeException;
+
+class ValidationException extends RuntimeException implements ExceptionInterface
+{
+    //
+}

vendor/vlucas/phpdotenv/src/Loader/Lines.php

@@ -0,0 +1,135 @@
+<?php
+
+namespace Dotenv\Loader;
+
+class Lines
+{
+    /**
+     * Process the array of lines of environment variables.
+     *
+     * This will produce an array of entries, one per variable.
+     *
+     * @param string[] $lines
+     *
+     * @return string[]
+     */
+    public static function process(array $lines)
+    {
+        $output = [];
+        $multiline = false;
+        $multilineBuffer = [];
+
+        foreach ($lines as $line) {
+            list($multiline, $line, $multilineBuffer) = self::multilineProcess($multiline, $line, $multilineBuffer);
+
+            if (!$multiline && !self::isCommentOrWhitespace($line)) {
+                $output[] = $line;
+            }
+        }
+
+        return $output;
+    }
+
+    /**
+     * Used to make all multiline variable process.
+     *
+     * @param bool     $multiline
+     * @param string   $line
+     * @param string[] $buffer
+     *
+     * @return array{bool,string,string[]}
+     */
+    private static function multilineProcess($multiline, $line, array $buffer)
+    {
+        // check if $line can be multiline variable
+        if ($started = self::looksLikeMultilineStart($line)) {
+            $multiline = true;
+        }
+
+        if ($multiline) {
+            array_push($buffer, $line);
+
+            if (self::looksLikeMultilineStop($line, $started)) {
+                $multiline = false;
+                $line = implode("\n", $buffer);
+                $buffer = [];
+            }
+        }
+
+        return [$multiline, $line, $buffer];
+    }
+
+    /**
+     * Determine if the given line can be the start of a multiline variable.
+     *
+     * @param string $line
+     *
+     * @return bool
+     */
+    private static function looksLikeMultilineStart($line)
+    {
+        if (strpos($line, '="') === false) {
+            return false;
+        }
+
+        return self::looksLikeMultilineStop($line, true) === false;
+    }
+
+    /**
+     * Determine if the given line can be the start of a multiline variable.
+     *
+     * @param string $line
+     * @param bool   $started
+     *
+     * @return bool
+     */
+    private static function looksLikeMultilineStop($line, $started)
+    {
+        if ($line === '"') {
+            return true;
+        }
+
+        $seen = $started ? 0 : 1;
+
+        foreach (self::getCharPairs(str_replace('\\\\', '', $line)) as $pair) {
+            if ($pair[0] !== '\\' && $pair[1] === '"') {
+                $seen++;
+            }
+        }
+
+        return $seen > 1;
+    }
+
+    /**
+     * Get all pairs of adjacent characters within the line.
+     *
+     * @param string $line
+     *
+     * @return array{array{string,string|null}}
+     */
+    private static function getCharPairs($line)
+    {
+        $chars = str_split($line);
+
+        /** @var array{array{string,string|null}} */
+        return array_map(null, $chars, array_slice($chars, 1));
+    }
+
+    /**
+     * Determine if the line in the file is a comment or whitespace.
+     *
+     * @param string $line
+     *
+     * @return bool
+     */
+    private static function isCommentOrWhitespace($line)
+    {
+        if (trim($line) === '') {
+            return true;
+        }
+
+        $line = ltrim($line);
+
+        return isset($line[0]) && $line[0] === '#';
+    }
+}

vendor/vlucas/phpdotenv/src/Loader/Loader.php

@@ -0,0 +1,122 @@
+<?php
+
+namespace Dotenv\Loader;
+
+use Dotenv\Regex\Regex;
+use Dotenv\Repository\RepositoryInterface;
+use PhpOption\Option;
+
+class Loader implements LoaderInterface
+{
+    /**
+     * The variable name whitelist.
+     *
+     * @var string[]|null
+     */
+    protected $whitelist;
+
+    /**
+     * Create a new loader instance.
+     *
+     * @param string[]|null $whitelist
+     *
+     * @return void
+     */
+    public function __construct(array $whitelist = null)
+    {
+        $this->whitelist = $whitelist;
+    }
+
+    /**
+     * Load the given environment file content into the repository.
+     *
+     * @param \Dotenv\Repository\RepositoryInterface $repository
+     * @param string                                 $content
+     *
+     * @throws \Dotenv\Exception\InvalidFileException
+     *
+     * @return array<string,string|null>
+     */
+    public function load(RepositoryInterface $repository, $content)
+    {
+        return $this->processEntries(
+            $repository,
+            Lines::process(Regex::split("/(\r\n|\n|\r)/", $content)->getSuccess())
+        );
+    }
+
+    /**
+     * Process the environment variable entries.
+     *
+     * We'll fill out any nested variables, and acually set the variable using
+     * the underlying environment variables instance.
+     *
+     * @param \Dotenv\Repository\RepositoryInterface $repository
+     * @param string[]                               $entries
+     *
+     * @throws \Dotenv\Exception\InvalidFileException
+     *
+     * @return array<string,string|null>
+     */
+    private function processEntries(RepositoryInterface $repository, array $entries)
+    {
+        $vars = [];
+
+        foreach ($entries as $entry) {
+            list($name, $value) = Parser::parse($entry);
+            if ($this->whitelist === null || in_array($name, $this->whitelist, true)) {
+                $vars[$name] = self::resolveNestedVariables($repository, $value);
+                $repository->set($name, $vars[$name]);
+            }
+        }
+
+        return $vars;
+    }
+
+    /**
+     * Resolve the nested variables.
+     *
+     * Look for ${varname} patterns in the variable value and replace with an
+     * existing environment variable.
+     *
+     * @param \Dotenv\Repository\RepositoryInterface $repository
+     * @param \Dotenv\Loader\Value|null              $value
+     *
+     * @return string|null
+     */
+    private static function resolveNestedVariables(RepositoryInterface $repository, Value $value = null)
+    {
+        /** @var Option<Value> */
+        $option = Option::fromValue($value);
+
+        return $option
+            ->map(function (Value $v) use ($repository) {
+                /** @var string */
+                return array_reduce($v->getVars(), function ($s, $i) use ($repository) {
+                    return substr($s, 0, $i).self::resolveNestedVariable($repository, substr($s, $i));
+                }, $v->getChars());
+            })
+            ->getOrElse(null);
+    }
+
+    /**
+     * Resolve a single nested variable.
+     *
+     * @param \Dotenv\Repository\RepositoryInterface $repository
+     * @param string                                 $str
+     *
+     * @return string
+     */
+    private static function resolveNestedVariable(RepositoryInterface $repository, $str)
+    {
+        return Regex::replaceCallback(
+            '/\A\${([a-zA-Z0-9_.]+)}/',
+            function (array $matches) use ($repository) {
+                return Option::fromValue($repository->get($matches[1]))
+                    ->getOrElse($matches[0]);
+            },
+            $str,
+            1
+        )->success()->getOrElse($str);
+    }
+}

vendor/vlucas/phpdotenv/src/Loader/LoaderInterface.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Dotenv\Loader;
+
+use Dotenv\Repository\RepositoryInterface;
+
+interface LoaderInterface
+{
+    /**
+     * Load the given environment file content into the repository.
+     *
+     * @param \Dotenv\Repository\RepositoryInterface $repository
+     * @param string                                 $content
+     *
+     * @throws \Dotenv\Exception\InvalidFileException
+     *
+     * @return array<string,string|null>
+     */
+    public function load(RepositoryInterface $repository, $content);
+}

vendor/vlucas/phpdotenv/src/Loader/Parser.php

@@ -0,0 +1,249 @@
+<?php
+
+namespace Dotenv\Loader;
+
+use Dotenv\Exception\InvalidFileException;
+use Dotenv\Regex\Regex;
+use Dotenv\Result\Error;
+use Dotenv\Result\Success;
+use RuntimeException;
+
+class Parser
+{
+    const INITIAL_STATE = 0;
+    const UNQUOTED_STATE = 1;
+    const SINGLE_QUOTED_STATE = 2;
+    const DOUBLE_QUOTED_STATE = 3;
+    const ESCAPE_SEQUENCE_STATE = 4;
+    const WHITESPACE_STATE = 5;
+    const COMMENT_STATE = 6;
+
+    /**
+     * Parse the given environment variable entry into a name and value.
+     *
+     * @param string $entry
+     *
+     * @throws \Dotenv\Exception\InvalidFileException
+     *
+     * @return array{string,\Dotenv\Loader\Value|null}
+     */
+    public static function parse($entry)
+    {
+        list($name, $value) = self::splitStringIntoParts($entry);
+
+        return [self::parseName($name), self::parseValue($value)];
+    }
+
+    /**
+     * Split the compound string into parts.
+     *
+     * @param string $line
+     *
+     * @throws \Dotenv\Exception\InvalidFileException
+     *
+     * @return array{string,string|null}
+     */
+    private static function splitStringIntoParts($line)
+    {
+        $name = $line;
+        $value = null;
+
+        if (strpos($line, '=') !== false) {
+            list($name, $value) = array_map('trim', explode('=', $line, 2));
+        }
+
+        if ($name === '') {
+            throw new InvalidFileException(
+                self::getErrorMessage('an unexpected equals', $line)
+            );
+        }
+
+        return [$name, $value];
+    }
+
+    /**
+     * Strips quotes and the optional leading "export " from the variable name.
+     *
+     * @param string $name
+     *
+     * @throws \Dotenv\Exception\InvalidFileException
+     *
+     * @return string
+     */
+    private static function parseName($name)
+    {
+        $name = trim(str_replace(['export ', '\'', '"'], '', $name));
+
+        if (!self::isValidName($name)) {
+            throw new InvalidFileException(
+                self::getErrorMessage('an invalid name', $name)
+            );
+        }
+
+        return $name;
+    }
+
+    /**
+     * Is the given variable name valid?
+     *
+     * @param string $name
+     *
+     * @return bool
+     */
+    private static function isValidName($name)
+    {
+        return Regex::match('~\A[a-zA-Z0-9_.]+\z~', $name)->success()->getOrElse(0) === 1;
+    }
+
+    /**
+     * Strips quotes and comments from the environment variable value.
+     *
+     * @param string|null $value
+     *
+     * @throws \Dotenv\Exception\InvalidFileException
+     *
+     * @return \Dotenv\Loader\Value|null
+     */
+    private static function parseValue($value)
+    {
+        if ($value === null) {
+            return null;
+        }
+
+        if (trim($value) === '') {
+            return Value::blank();
+        }
+
+        $result = array_reduce(str_split($value), function ($data, $char) use ($value) {
+            return self::processChar($data[1], $char)->mapError(function ($err) use ($value) {
+                throw new InvalidFileException(
+                    self::getErrorMessage($err, $value)
+                );
+            })->mapSuccess(function ($val) use ($data) {
+                return [$data[0]->append($val[0], $val[1]), $val[2]];
+            })->getSuccess();
+        }, [Value::blank(), self::INITIAL_STATE]);
+
+        if (in_array($result[1], [self::SINGLE_QUOTED_STATE, self::DOUBLE_QUOTED_STATE, self::ESCAPE_SEQUENCE_STATE], true)) {
+            throw new InvalidFileException(
+                self::getErrorMessage('a missing closing quote', $value)
+            );
+        }
+
+        return $result[0];
+    }
+
+    /**
+     * Process the given character.
+     *
+     * @param int    $state
+     * @param string $char
+     *
+     * @return \Dotenv\Result\Result<array{string,bool,int},string>
+     */
+    private static function processChar($state, $char)
+    {
+        switch ($state) {
+            case self::INITIAL_STATE:
+                if ($char === '\'') {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::SINGLE_QUOTED_STATE]);
+                } elseif ($char === '"') {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::DOUBLE_QUOTED_STATE]);
+                } elseif ($char === '#') {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::COMMENT_STATE]);
+                } elseif ($char === '$') {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create([$char, true, self::UNQUOTED_STATE]);
+                } else {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create([$char, false, self::UNQUOTED_STATE]);
+                }
+            case self::UNQUOTED_STATE:
+                if ($char === '#') {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::COMMENT_STATE]);
+                } elseif (ctype_space($char)) {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::WHITESPACE_STATE]);
+                } elseif ($char === '$') {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create([$char, true, self::UNQUOTED_STATE]);
+                } else {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create([$char, false, self::UNQUOTED_STATE]);
+                }
+            case self::SINGLE_QUOTED_STATE:
+                if ($char === '\'') {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::WHITESPACE_STATE]);
+                } else {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create([$char, false, self::SINGLE_QUOTED_STATE]);
+                }
+            case self::DOUBLE_QUOTED_STATE:
+                if ($char === '"') {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::WHITESPACE_STATE]);
+                } elseif ($char === '\\') {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::ESCAPE_SEQUENCE_STATE]);
+                } elseif ($char === '$') {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create([$char, true, self::DOUBLE_QUOTED_STATE]);
+                } else {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create([$char, false, self::DOUBLE_QUOTED_STATE]);
+                }
+            case self::ESCAPE_SEQUENCE_STATE:
+                if ($char === '"' || $char === '\\') {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create([$char, false, self::DOUBLE_QUOTED_STATE]);
+                } elseif ($char === '$') {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create([$char, false, self::DOUBLE_QUOTED_STATE]);
+                } elseif (in_array($char, ['f', 'n', 'r', 't', 'v'], true)) {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create([stripcslashes('\\'.$char), false, self::DOUBLE_QUOTED_STATE]);
+                } else {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Error::create('an unexpected escape sequence');
+                }
+            case self::WHITESPACE_STATE:
+                if ($char === '#') {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::COMMENT_STATE]);
+                } elseif (!ctype_space($char)) {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Error::create('unexpected whitespace');
+                } else {
+                    /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::WHITESPACE_STATE]);
+                }
+            case self::COMMENT_STATE:
+                /** @var \Dotenv\Result\Result<array{string,bool,int},string> */
+                return Success::create(['', false, self::COMMENT_STATE]);
+            default:
+                throw new RuntimeException('Parser entered invalid state.');
+        }
+    }
+
+    /**
+     * Generate a friendly error message.
+     *
+     * @param string $cause
+     * @param string $subject
+     *
+     * @return string
+     */
+    private static function getErrorMessage($cause, $subject)
+    {
+        return sprintf(
+            'Failed to parse dotenv file due to %s. Failed at [%s].',
+            $cause,
+            strtok($subject, "\n")
+        );
+    }
+}

vendor/vlucas/phpdotenv/src/Loader/Value.php

@@ -0,0 +1,83 @@
+<?php
+
+namespace Dotenv\Loader;
+
+class Value
+{
+    /**
+     * The string representation of the parsed value.
+     *
+     * @var string
+     */
+    private $chars;
+
+    /**
+     * The locations of the variables in the value.
+     *
+     * @var int[]
+     */
+    private $vars;
+
+    /**
+     * Internal constructor for a value.
+     *
+     * @param string $chars
+     * @param int[]  $vars
+     *
+     * @return void
+     */
+    private function __construct($chars, array $vars)
+    {
+        $this->chars = $chars;
+        $this->vars = $vars;
+    }
+
+    /**
+     * Create an empty value instance.
+     *
+     * @return \Dotenv\Loader\Value
+     */
+    public static function blank()
+    {
+        return new self('', []);
+    }
+
+    /**
+     * Create a new value instance, appending the character.
+     *
+     * @param string $char
+     * @param bool   $var
+     *
+     * @return \Dotenv\Loader\Value
+     */
+    public function append($char, $var)
+    {
+        return new self(
+            $this->chars.$char,
+            $var ? array_merge($this->vars, [strlen($this->chars)]) : $this->vars
+        );
+    }
+
+    /**
+     * Get the string representation of the parsed value.
+     *
+     * @return string
+     */
+    public function getChars()
+    {
+        return $this->chars;
+    }
+
+    /**
+     * Get the locations of the variables in the value.
+     *
+     * @return int[]
+     */
+    public function getVars()
+    {
+        $vars = $this->vars;
+        rsort($vars);
+
+        return $vars;
+    }
+}

vendor/vlucas/phpdotenv/src/Regex/Regex.php

@@ -0,0 +1,125 @@
+<?php
+
+namespace Dotenv\Regex;
+
+use Dotenv\Result\Error;
+use Dotenv\Result\Result;
+use Dotenv\Result\Success;
+
+class Regex
+{
+    /**
+     * Perform a preg match, wrapping up the result.
+     *
+     * @param string $pattern
+     * @param string $subject
+     *
+     * @return \Dotenv\Result\Result<int,string>
+     */
+    public static function match($pattern, $subject)
+    {
+        return self::pregAndWrap(function ($subject) use ($pattern) {
+            return (int) @preg_match($pattern, $subject);
+        }, $subject);
+    }
+
+    /**
+     * Perform a preg replace, wrapping up the result.
+     *
+     * @param string   $pattern
+     * @param string   $replacement
+     * @param string   $subject
+     * @param int|null $limit
+     *
+     * @return \Dotenv\Result\Result<string,string>
+     */
+    public static function replace($pattern, $replacement, $subject, $limit = null)
+    {
+        return self::pregAndWrap(function ($subject) use ($pattern, $replacement, $limit) {
+            return (string) @preg_replace($pattern, $replacement, $subject, $limit === null ? -1 : $limit);
+        }, $subject);
+    }
+
+    /**
+     * Perform a preg replace callback, wrapping up the result.
+     *
+     * @param string   $pattern
+     * @param callable $callback
+     * @param string   $subject
+     * @param int|null $limit
+     *
+     * @return \Dotenv\Result\Result<string,string>
+     */
+    public static function replaceCallback($pattern, callable $callback, $subject, $limit = null)
+    {
+        return self::pregAndWrap(function ($subject) use ($pattern, $callback, $limit) {
+            return (string) @preg_replace_callback($pattern, $callback, $subject, $limit === null ? -1 : $limit);
+        }, $subject);
+    }
+
+    /**
+     * Perform a preg split, wrapping up the result.
+     *
+     * @param string $pattern
+     * @param string $subject
+     *
+     * @return \Dotenv\Result\Result<string[],string>
+     */
+    public static function split($pattern, $subject)
+    {
+        return self::pregAndWrap(function ($subject) use ($pattern) {
+            /** @var string[] */
+            return (array) @preg_split($pattern, $subject);
+        }, $subject);
+    }
+
+    /**
+     * Perform a preg operation, wrapping up the result.
+     *
+     * @template V
+     *
+     * @param callable(string):V $operation
+     * @param string             $subject
+     *
+     * @return \Dotenv\Result\Result<V,string>
+     */
+    private static function pregAndWrap(callable $operation, $subject)
+    {
+        $result = $operation($subject);
+
+        if (($e = preg_last_error()) !== PREG_NO_ERROR) {
+            return Error::create(self::lookupError($e));
+        }
+
+        return Success::create($result);
+    }
+
+    /**
+     * Lookup the preg error code.
+     *
+     * @param int $code
+     *
+     * @return string
+     */
+    private static function lookupError($code)
+    {
+        if (defined('PREG_JIT_STACKLIMIT_ERROR') && $code === PREG_JIT_STACKLIMIT_ERROR) {
+            return 'JIT stack limit exhausted';
+        }
+
+        switch ($code) {
+            case PREG_INTERNAL_ERROR:
+                return 'Internal error';
+            case PREG_BAD_UTF8_ERROR:
+                return 'Malformed UTF-8 characters, possibly incorrectly encoded';
+            case PREG_BAD_UTF8_OFFSET_ERROR:
+                return 'The offset did not correspond to the beginning of a valid UTF-8 code point';
+            case PREG_BACKTRACK_LIMIT_ERROR:
+                return 'Backtrack limit exhausted';
+            case PREG_RECURSION_LIMIT_ERROR:
+                return 'Recursion limit exhausted';
+            default:
+                return 'Unknown error';
+        }
+    }
+}

vendor/vlucas/phpdotenv/src/Repository/AbstractRepository.php

@@ -0,0 +1,180 @@
+<?php
+
+namespace Dotenv\Repository;
+
+use Dotenv\Repository\Adapter\ArrayAdapter;
+use InvalidArgumentException;
+use ReturnTypeWillChange;
+
+abstract class AbstractRepository implements RepositoryInterface
+{
+    /**
+     * Are we immutable?
+     *
+     * @var bool
+     */
+    private $immutable;
+
+    /**
+     * The record of loaded variables.
+     *
+     * @var \Dotenv\Repository\Adapter\ArrayAdapter
+     */
+    private $loaded;
+
+    /**
+     * Create a new repository instance.
+     *
+     * @param bool $immutable
+     *
+     * @return void
+     */
+    public function __construct($immutable)
+    {
+        $this->immutable = $immutable;
+        $this->loaded = new ArrayAdapter();
+    }
+
+    /**
+     * Get an environment variable.
+     *
+     * @param string $name
+     *
+     * @throws \InvalidArgumentException
+     *
+     * @return string|null
+     */
+    public function get($name)
+    {
+        if (!is_string($name)) {
+            throw new InvalidArgumentException('Expected name to be a string.');
+        }
+
+        return $this->getInternal($name);
+    }
+
+    /**
+     * Get an environment variable.
+     *
+     * @param string $name
+     *
+     * @return string|null
+     */
+    abstract protected function getInternal($name);
+
+    /**
+     * Set an environment variable.
+     *
+     * @param string      $name
+     * @param string|null $value
+     *
+     * @throws \InvalidArgumentException
+     *
+     * @return void
+     */
+    public function set($name, $value = null)
+    {
+        if (!is_string($name)) {
+            throw new InvalidArgumentException('Expected name to be a string.');
+        }
+
+        // Don't overwrite existing environment variables if we're immutable
+        // Ruby's dotenv does this with `ENV[key] ||= value`.
+        if ($this->immutable && $this->get($name) !== null && $this->loaded->get($name)->isEmpty()) {
+            return;
+        }
+
+        $this->setInternal($name, $value);
+        $this->loaded->set($name, '');
+    }
+
+    /**
+     * Set an environment variable.
+     *
+     * @param string      $name
+     * @param string|null $value
+     *
+     * @return void
+     */
+    abstract protected function setInternal($name, $value = null);
+
+    /**
+     * Clear an environment variable.
+     *
+     * @param string $name
+     *
+     * @throws \InvalidArgumentException
+     *
+     * @return void
+     */
+    public function clear($name)
+    {
+        if (!is_string($name)) {
+            throw new InvalidArgumentException('Expected name to be a string.');
+        }
+
+        // Don't clear anything if we're immutable.
+        if ($this->immutable) {
+            return;
+        }
+
+        $this->clearInternal($name);
+    }
+
+    /**
+     * Clear an environment variable.
+     *
+     * @param string $name
+     *
+     * @return void
+     */
+    abstract protected function clearInternal($name);
+
+    /**
+     * Tells whether environment variable has been defined.
+     *
+     * @param string $name
+     *
+     * @return bool
+     */
+    public function has($name)
+    {
+        return is_string($name) && $this->get($name) !== null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    #[ReturnTypeWillChange]
+    public function offsetExists($offset)
+    {
+        return $this->has($offset);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    #[ReturnTypeWillChange]
+    public function offsetGet($offset)
+    {
+        return $this->get($offset);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    #[ReturnTypeWillChange]
+    public function offsetSet($offset, $value)
+    {
+        $this->set($offset, $value);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    #[ReturnTypeWillChange]
+    public function offsetUnset($offset)
+    {
+        $this->clear($offset);
+    }
+}

vendor/vlucas/phpdotenv/src/Repository/Adapter/ApacheAdapter.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace Dotenv\Repository\Adapter;
+
+use PhpOption\None;
+
+class ApacheAdapter implements AvailabilityInterface, ReaderInterface, WriterInterface
+{
+    /**
+     * Determines if the adapter is supported.
+     *
+     * This happens if PHP is running as an Apache module.
+     *
+     * @return bool
+     */
+    public function isSupported()
+    {
+        return function_exists('apache_getenv') && function_exists('apache_setenv');
+    }
+
+    /**
+     * Get an environment variable, if it exists.
+     *
+     * This is intentionally not implemented, since this adapter exists only as
+     * a means to overwrite existing apache environment variables.
+     *
+     * @param string $name
+     *
+     * @return \PhpOption\Option<string|null>
+     */
+    public function get($name)
+    {
+        return None::create();
+    }
+
+    /**
+     * Set an environment variable.
+     *
+     * Only if an existing apache variable exists do we overwrite it.
+     *
+     * @param string      $name
+     * @param string|null $value
+     *
+     * @return void
+     */
+    public function set($name, $value = null)
+    {
+        if (apache_getenv($name) !== false) {
+            apache_setenv($name, (string) $value);
+        }
+    }
+
+    /**
+     * Clear an environment variable.
+     *
+     * @param string $name
+     *
+     * @return void
+     */
+    public function clear($name)
+    {
+        // Nothing to do here.
+    }
+}

vendor/vlucas/phpdotenv/src/Repository/Adapter/ArrayAdapter.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace Dotenv\Repository\Adapter;
+
+use PhpOption\None;
+use PhpOption\Some;
+
+class ArrayAdapter implements AvailabilityInterface, ReaderInterface, WriterInterface
+{
+    /**
+     * The variables and their values.
+     *
+     * @var array<string,string|null>
+     */
+    private $variables = [];
+
+    /**
+     * Determines if the adapter is supported.
+     *
+     * @return bool
+     */
+    public function isSupported()
+    {
+        return true;
+    }
+
+    /**
+     * Get an environment variable, if it exists.
+     *
+     * @param string $name
+     *
+     * @return \PhpOption\Option<string|null>
+     */
+    public function get($name)
+    {
+        if (array_key_exists($name, $this->variables)) {
+            return Some::create($this->variables[$name]);
+        }
+
+        return None::create();
+    }
+
+    /**
+     * Set an environment variable.
+     *
+     * @param string      $name
+     * @param string|null $value
+     *
+     * @return void
+     */
+    public function set($name, $value = null)
+    {
+        $this->variables[$name] = $value;
+    }
+
+    /**
+     * Clear an environment variable.
+     *
+     * @param string $name
+     *
+     * @return void
+     */
+    public function clear($name)
+    {
+        unset($this->variables[$name]);
+    }
+}

vendor/vlucas/phpdotenv/src/Repository/Adapter/AvailabilityInterface.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Dotenv\Repository\Adapter;
+
+interface AvailabilityInterface
+{
+    /**
+     * Determines if the adapter is supported.
+     *
+     * @return bool
+     */
+    public function isSupported();
+}

vendor/vlucas/phpdotenv/src/Repository/Adapter/EnvConstAdapter.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace Dotenv\Repository\Adapter;
+
+use PhpOption\None;
+use PhpOption\Some;
+
+class EnvConstAdapter implements AvailabilityInterface, ReaderInterface, WriterInterface
+{
+    /**
+     * Determines if the adapter is supported.
+     *
+     * @return bool
+     */
+    public function isSupported()
+    {
+        return true;
+    }
+
+    /**
+     * Get an environment variable, if it exists.
+     *
+     * @param string $name
+     *
+     * @return \PhpOption\Option<string|null>
+     */
+    public function get($name)
+    {
+        if (array_key_exists($name, $_ENV)) {
+            return Some::create($_ENV[$name]);
+        }
+
+        return None::create();
+    }
+
+    /**
+     * Set an environment variable.
+     *
+     * @param string      $name
+     * @param string|null $value
+     *
+     * @return void
+     */
+    public function set($name, $value = null)
+    {
+        $_ENV[$name] = $value;
+    }
+
+    /**
+     * Clear an environment variable.
+     *
+     * @param string $name
+     *
+     * @return void
+     */
+    public function clear($name)
+    {
+        unset($_ENV[$name]);
+    }
+}

vendor/vlucas/phpdotenv/src/Repository/Adapter/PutenvAdapter.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace Dotenv\Repository\Adapter;
+
+use PhpOption\Option;
+
+class PutenvAdapter implements AvailabilityInterface, ReaderInterface, WriterInterface
+{
+    /**
+     * Determines if the adapter is supported.
+     *
+     * @return bool
+     */
+    public function isSupported()
+    {
+        return function_exists('getenv') && function_exists('putenv');
+    }
+
+    /**
+     * Get an environment variable, if it exists.
+     *
+     * @param string $name
+     *
+     * @return \PhpOption\Option<string|null>
+     */
+    public function get($name)
+    {
+        /** @var \PhpOption\Option<string|null> */
+        return Option::fromValue(getenv($name), false);
+    }
+
+    /**
+     * Set an environment variable.
+     *
+     * @param string      $name
+     * @param string|null $value
+     *
+     * @return void
+     */
+    public function set($name, $value = null)
+    {
+        putenv("$name=$value");
+    }
+
+    /**
+     * Clear an environment variable.
+     *
+     * @param string $name
+     *
+     * @return void
+     */
+    public function clear($name)
+    {
+        putenv($name);
+    }
+}

vendor/vlucas/phpdotenv/src/Repository/Adapter/ReaderInterface.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Dotenv\Repository\Adapter;
+
+interface ReaderInterface extends AvailabilityInterface
+{
+    /**
+     * Get an environment variable, if it exists.
+     *
+     * @param string $name
+     *
+     * @return \PhpOption\Option<string|null>
+     */
+    public function get($name);
+}

vendor/vlucas/phpdotenv/src/Repository/Adapter/ServerConstAdapter.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace Dotenv\Repository\Adapter;
+
+use PhpOption\None;
+use PhpOption\Some;
+
+class ServerConstAdapter implements AvailabilityInterface, ReaderInterface, WriterInterface
+{
+    /**
+     * Determines if the adapter is supported.
+     *
+     * @return bool
+     */
+    public function isSupported()
+    {
+        return true;
+    }
+
+    /**
+     * Get an environment variable, if it exists.
+     *
+     * @param string $name
+     *
+     * @return \PhpOption\Option<string|null>
+     */
+    public function get($name)
+    {
+        if (array_key_exists($name, $_SERVER)) {
+            return Some::create($_SERVER[$name]);
+        }
+
+        return None::create();
+    }
+
+    /**
+     * Set an environment variable.
+     *
+     * @param string      $name
+     * @param string|null $value
+     *
+     * @return void
+     */
+    public function set($name, $value = null)
+    {
+        $_SERVER[$name] = $value;
+    }
+
+    /**
+     * Clear an environment variable.
+     *
+     * @param string $name
+     *
+     * @return void
+     */
+    public function clear($name)
+    {
+        unset($_SERVER[$name]);
+    }
+}

vendor/vlucas/phpdotenv/src/Repository/Adapter/WriterInterface.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Dotenv\Repository\Adapter;
+
+interface WriterInterface extends AvailabilityInterface
+{
+    /**
+     * Set an environment variable.
+     *
+     * @param string      $name
+     * @param string|null $value
+     *
+     * @return void
+     */
+    public function set($name, $value = null);
+
+    /**
+     * Clear an environment variable.
+     *
+     * @param string $name
+     *
+     * @return void
+     */
+    public function clear($name);
+}

vendor/vlucas/phpdotenv/src/Repository/AdapterRepository.php

@@ -0,0 +1,86 @@
+<?php
+
+namespace Dotenv\Repository;
+
+class AdapterRepository extends AbstractRepository
+{
+    /**
+     * The set of readers to use.
+     *
+     * @var \Dotenv\Repository\Adapter\ReaderInterface[]
+     */
+    protected $readers;
+
+    /**
+     * The set of writers to use.
+     *
+     * @var \Dotenv\Repository\Adapter\WriterInterface[]
+     */
+    protected $writers;
+
+    /**
+     * Create a new adapter repository instance.
+     *
+     * @param \Dotenv\Repository\Adapter\ReaderInterface[] $readers
+     * @param \Dotenv\Repository\Adapter\WriterInterface[] $writers
+     * @param bool                                         $immutable
+     *
+     * @return void
+     */
+    public function __construct(array $readers, array $writers, $immutable)
+    {
+        $this->readers = $readers;
+        $this->writers = $writers;
+        parent::__construct($immutable);
+    }
+
+    /**
+     * Get an environment variable.
+     *
+     * We do this by querying our readers sequentially.
+     *
+     * @param string $name
+     *
+     * @return string|null
+     */
+    protected function getInternal($name)
+    {
+        foreach ($this->readers as $reader) {
+            $result = $reader->get($name);
+            if ($result->isDefined()) {
+                return $result->get();
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Set an environment variable.
+     *
+     * @param string      $name
+     * @param string|null $value
+     *
+     * @return void
+     */
+    protected function setInternal($name, $value = null)
+    {
+        foreach ($this->writers as $writers) {
+            $writers->set($name, $value);
+        }
+    }
+
+    /**
+     * Clear an environment variable.
+     *
+     * @param string $name
+     *
+     * @return void
+     */
+    protected function clearInternal($name)
+    {
+        foreach ($this->writers as $writers) {
+            $writers->clear($name);
+        }
+    }
+}

vendor/vlucas/phpdotenv/src/Repository/RepositoryBuilder.php

@@ -0,0 +1,144 @@
+<?php
+
+namespace Dotenv\Repository;
+
+use Dotenv\Repository\Adapter\ApacheAdapter;
+use Dotenv\Repository\Adapter\AvailabilityInterface;
+use Dotenv\Repository\Adapter\EnvConstAdapter;
+use Dotenv\Repository\Adapter\PutenvAdapter;
+use Dotenv\Repository\Adapter\ServerConstAdapter;
+
+class RepositoryBuilder
+{
+    /**
+     * The set of readers to use.
+     *
+     * @var \Dotenv\Repository\Adapter\ReaderInterface[]|null
+     */
+    private $readers;
+
+    /**
+     * The set of writers to use.
+     *
+     * @var \Dotenv\Repository\Adapter\WriterInterface[]|null
+     */
+    private $writers;
+
+    /**
+     * Are we immutable?
+     *
+     * @var bool
+     */
+    private $immutable;
+
+    /**
+     * Create a new repository builder instance.
+     *
+     * @param \Dotenv\Repository\Adapter\ReaderInterface[]|null $readers
+     * @param \Dotenv\Repository\Adapter\WriterInterface[]|null $writers
+     * @param bool                                              $immutable
+     *
+     * @return void
+     */
+    private function __construct(array $readers = null, array $writers = null, $immutable = false)
+    {
+        $this->readers = $readers;
+        $this->writers = $writers;
+        $this->immutable = $immutable;
+    }
+
+    /**
+     * Create a new repository builder instance.
+     *
+     * @return \Dotenv\Repository\RepositoryBuilder
+     */
+    public static function create()
+    {
+        return new self();
+    }
+
+    /**
+     * Creates a repository builder with the given readers.
+     *
+     * @param \Dotenv\Repository\Adapter\ReaderInterface[]|null $readers
+     *
+     * @return \Dotenv\Repository\RepositoryBuilder
+     */
+    public function withReaders(array $readers = null)
+    {
+        $readers = $readers === null ? null : self::filterByAvailability($readers);
+
+        return new self($readers, $this->writers, $this->immutable);
+    }
+
+    /**
+     * Creates a repository builder with the given writers.
+     *
+     * @param \Dotenv\Repository\Adapter\WriterInterface[]|null $writers
+     *
+     * @return \Dotenv\Repository\RepositoryBuilder
+     */
+    public function withWriters(array $writers = null)
+    {
+        $writers = $writers === null ? null : self::filterByAvailability($writers);
+
+        return new self($this->readers, $writers, $this->immutable);
+    }
+
+    /**
+     * Creates a repository builder with mutability enabled.
+     *
+     * @return \Dotenv\Repository\RepositoryBuilder
+     */
+    public function immutable()
+    {
+        return new self($this->readers, $this->writers, true);
+    }
+
+    /**
+     * Creates a new repository instance.
+     *
+     * @return \Dotenv\Repository\RepositoryInterface
+     */
+    public function make()
+    {
+        if ($this->readers === null || $this->writers === null) {
+            $defaults = self::defaultAdapters();
+        }
+
+        return new AdapterRepository(
+            $this->readers === null ? $defaults : $this->readers,
+            $this->writers === null ? $defaults : $this->writers,
+            $this->immutable
+        );
+    }
+
+    /**
+     * Return the array of default adapters.
+     *
+     * @return \Dotenv\Repository\Adapter\AvailabilityInterface[]
+     */
+    private static function defaultAdapters()
+    {
+        return self::filterByAvailability([
+            new ApacheAdapter(),
+            new EnvConstAdapter(),
+            new ServerConstAdapter(),
+            new PutenvAdapter(),
+        ]);
+    }
+
+    /**
+     * Filter an array of adapters to only those that are supported.
+     *
+     * @param \Dotenv\Repository\Adapter\AvailabilityInterface[] $adapters
+     *
+     * @return \Dotenv\Repository\Adapter\AvailabilityInterface[]
+     */
+    private static function filterByAvailability(array $adapters)
+    {
+        return array_filter($adapters, function (AvailabilityInterface $adapter) {
+            return $adapter->isSupported();
+        });
+    }
+}

vendor/vlucas/phpdotenv/src/Repository/RepositoryInterface.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace Dotenv\Repository;
+
+use ArrayAccess;
+
+/**
+ * @extends \ArrayAccess<string,string|null>
+ */
+interface RepositoryInterface extends ArrayAccess
+{
+    /**
+     * Tells whether environment variable has been defined.
+     *
+     * @param string $name
+     *
+     * @return bool
+     */
+    public function has($name);
+
+    /**
+     * Get an environment variable.
+     *
+     * @param string $name
+     *
+     * @throws \InvalidArgumentException
+     *
+     * @return string|null
+     */
+    public function get($name);
+
+    /**
+     * Set an environment variable.
+     *
+     * @param string      $name
+     * @param string|null $value
+     *
+     * @throws \InvalidArgumentException
+     *
+     * @return void
+     */
+    public function set($name, $value = null);
+
+    /**
+     * Clear an environment variable.
+     *
+     * @param string $name
+     *
+     * @throws \InvalidArgumentException
+     *
+     * @return void
+     */
+    public function clear($name);
+}

vendor/vlucas/phpdotenv/src/Result/Error.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace Dotenv\Result;
+
+use PhpOption\None;
+use PhpOption\Some;
+
+/**
+ * @template T
+ * @template E
+ * @extends \Dotenv\Result\Result<T,E>
+ */
+class Error extends Result
+{
+    /**
+     * @var E
+     */
+    private $value;
+
+    /**
+     * Internal constructor for an error value.
+     *
+     * @param E $value
+     *
+     * @return void
+     */
+    private function __construct($value)
+    {
+        $this->value = $value;
+    }
+
+    /**
+     * Create a new error value.
+     *
+     * @template F
+     *
+     * @param F $value
+     *
+     * @return \Dotenv\Result\Result<T,F>
+     */
+    public static function create($value)
+    {
+        return new self($value);
+    }
+
+    /**
+     * Get the success option value.
+     *
+     * @return \PhpOption\Option<T>
+     */
+    public function success()
+    {
+        return None::create();
+    }
+
+    /**
+     * Map over the success value.
+     *
+     * @template S
+     *
+     * @param callable(T):S $f
+     *
+     * @return \Dotenv\Result\Result<S,E>
+     */
+    public function mapSuccess(callable $f)
+    {
+        /** @var \Dotenv\Result\Result<S,E> */
+        return self::create($this->value);
+    }
+
+    /**
+     * Get the error option value.
+     *
+     * @return \PhpOption\Option<E>
+     */
+    public function error()
+    {
+        return Some::create($this->value);
+    }
+
+    /**
+     * Map over the error value.
+     *
+     * @template F
+     *
+     * @param callable(E):F $f
+     *
+     * @return \Dotenv\Result\Result<T,F>
+     */
+    public function mapError(callable $f)
+    {
+        return self::create($f($this->value));
+    }
+}

vendor/vlucas/phpdotenv/src/Result/Result.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace Dotenv\Result;
+
+/**
+ * @template T
+ * @template E
+ */
+abstract class Result
+{
+    /**
+     * Get the success option value.
+     *
+     * @return \PhpOption\Option<T>
+     */
+    abstract public function success();
+
+    /**
+     * Get the success value, if possible.
+     *
+     * @throws \RuntimeException
+     *
+     * @return T
+     */
+    public function getSuccess()
+    {
+        return $this->success()->get();
+    }
+
+    /**
+     * Map over the success value.
+     *
+     * @template S
+     *
+     * @param callable(T):S $f
+     *
+     * @return \Dotenv\Result\Result<S,E>
+     */
+    abstract public function mapSuccess(callable $f);
+
+    /**
+     * Get the error option value.
+     *
+     * @return \PhpOption\Option<E>
+     */
+    abstract public function error();
+
+    /**
+     * Get the error value, if possible.
+     *
+     * @throws \RuntimeException
+     *
+     * @return E
+     */
+    public function getError()
+    {
+        return $this->error()->get();
+    }
+
+    /**
+     * Map over the error value.
+     *
+     * @template F
+     *
+     * @param callable(E):F $f
+     *
+     * @return \Dotenv\Result\Result<T,F>
+     */
+    abstract public function mapError(callable $f);
+}

vendor/vlucas/phpdotenv/src/Result/Success.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace Dotenv\Result;
+
+use PhpOption\None;
+use PhpOption\Some;
+
+/**
+ * @template T
+ * @template E
+ * @extends \Dotenv\Result\Result<T,E>
+ */
+class Success extends Result
+{
+    /**
+     * @var T
+     */
+    private $value;
+
+    /**
+     * Internal constructor for a success value.
+     *
+     * @param T $value
+     *
+     * @return void
+     */
+    private function __construct($value)
+    {
+        $this->value = $value;
+    }
+
+    /**
+     * Create a new error value.
+     *
+     * @template S
+     *
+     * @param S $value
+     *
+     * @return \Dotenv\Result\Result<S,E>
+     */
+    public static function create($value)
+    {
+        return new self($value);
+    }
+
+    /**
+     * Get the success option value.
+     *
+     * @return \PhpOption\Option<T>
+     */
+    public function success()
+    {
+        return Some::create($this->value);
+    }
+
+    /**
+     * Map over the success value.
+     *
+     * @template S
+     *
+     * @param callable(T):S $f
+     *
+     * @return \Dotenv\Result\Result<S,E>
+     */
+    public function mapSuccess(callable $f)
+    {
+        return self::create($f($this->value));
+    }
+
+    /**
+     * Get the error option value.
+     *
+     * @return \PhpOption\Option<E>
+     */
+    public function error()
+    {
+        return None::create();
+    }
+
+    /**
+     * Map over the error value.
+     *
+     * @template F
+     *
+     * @param callable(E):F $f
+     *
+     * @return \Dotenv\Result\Result<T,F>
+     */
+    public function mapError(callable $f)
+    {
+        /** @var \Dotenv\Result\Result<T,F> */
+        return self::create($this->value);
+    }
+}

vendor/vlucas/phpdotenv/src/Store/File/Paths.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Dotenv\Store\File;
+
+class Paths
+{
+    /**
+     * Returns the full paths to the files.
+     *
+     * @param string[] $paths
+     * @param string[] $names
+     *
+     * @return string[]
+     */
+    public static function filePaths(array $paths, array $names)
+    {
+        $files = [];
+
+        foreach ($paths as $path) {
+            foreach ($names as $name) {
+                $files[] = rtrim($path, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.$name;
+            }
+        }
+
+        return $files;
+    }
+}

vendor/vlucas/phpdotenv/src/Store/File/Reader.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Dotenv\Store\File;
+
+use PhpOption\Option;
+
+class Reader
+{
+    /**
+     * Read the file(s), and return their raw content.
+     *
+     * We provide the file path as the key, and its content as the value. If
+     * short circuit mode is enabled, then the returned array with have length
+     * at most one. File paths that couldn't be read are omitted entirely.
+     *
+     * @param string[] $filePaths
+     * @param bool     $shortCircuit
+     *
+     * @return array<string,string>
+     */
+    public static function read(array $filePaths, $shortCircuit = true)
+    {
+        $output = [];
+
+        foreach ($filePaths as $filePath) {
+            $content = self::readFromFile($filePath);
+            if ($content->isDefined()) {
+                $output[$filePath] = $content->get();
+                if ($shortCircuit) {
+                    break;
+                }
+            }
+        }
+
+        return $output;
+    }
+
+    /**
+     * Read the given file.
+     *
+     * @param string $filePath
+     *
+     * @return \PhpOption\Option<string>
+     */
+    private static function readFromFile($filePath)
+    {
+        $content = @file_get_contents($filePath);
+
+        /** @var \PhpOption\Option<string> */
+        return Option::fromValue($content, false);
+    }
+}

vendor/vlucas/phpdotenv/src/Store/FileStore.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace Dotenv\Store;
+
+use Dotenv\Exception\InvalidPathException;
+use Dotenv\Store\File\Reader;
+
+class FileStore implements StoreInterface
+{
+    /**
+     * The file paths.
+     *
+     * @var string[]
+     */
+    protected $filePaths;
+
+    /**
+     * Should file loading short circuit?
+     *
+     * @var bool
+     */
+    protected $shortCircuit;
+
+    /**
+     * Create a new file store instance.
+     *
+     * @param string[] $filePaths
+     * @param bool     $shortCircuit
+     *
+     * @return void
+     */
+    public function __construct(array $filePaths, $shortCircuit)
+    {
+        $this->filePaths = $filePaths;
+        $this->shortCircuit = $shortCircuit;
+    }
+
+    /**
+     * Read the content of the environment file(s).
+     *
+     * @throws \Dotenv\Exception\InvalidPathException
+     *
+     * @return string
+     */
+    public function read()
+    {
+        if ($this->filePaths === []) {
+            throw new InvalidPathException('At least one environment file path must be provided.');
+        }
+
+        $contents = Reader::read($this->filePaths, $this->shortCircuit);
+
+        if (count($contents) > 0) {
+            return implode("\n", $contents);
+        }
+
+        throw new InvalidPathException(
+            sprintf('Unable to read any of the environment file(s) at [%s].', implode(', ', $this->filePaths))
+        );
+    }
+}

vendor/vlucas/phpdotenv/src/Store/StoreBuilder.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace Dotenv\Store;
+
+use Dotenv\Store\File\Paths;
+
+class StoreBuilder
+{
+    /**
+     * The paths to search within.
+     *
+     * @var string[]
+     */
+    private $paths;
+
+    /**
+     * The file names to search for.
+     *
+     * @var string[]|null
+     */
+    private $names;
+
+    /**
+     * Should file loading short circuit?
+     *
+     * @var bool
+     */
+    protected $shortCircuit;
+
+    /**
+     * Create a new store builder instance.
+     *
+     * @param string[]      $paths
+     * @param string[]|null $names
+     * @param bool          $shortCircuit
+     *
+     * @return void
+     */
+    private function __construct(array $paths = [], array $names = null, $shortCircuit = false)
+    {
+        $this->paths = $paths;
+        $this->names = $names;
+        $this->shortCircuit = $shortCircuit;
+    }
+
+    /**
+     * Create a new store builder instance.
+     *
+     * @return \Dotenv\Store\StoreBuilder
+     */
+    public static function create()
+    {
+        return new self();
+    }
+
+    /**
+     * Creates a store builder with the given paths.
+     *
+     * @param string|string[] $paths
+     *
+     * @return \Dotenv\Store\StoreBuilder
+     */
+    public function withPaths($paths)
+    {
+        return new self((array) $paths, $this->names, $this->shortCircuit);
+    }
+
+    /**
+     * Creates a store builder with the given names.
+     *
+     * @param string|string[]|null $names
+     *
+     * @return \Dotenv\Store\StoreBuilder
+     */
+    public function withNames($names = null)
+    {
+        return new self($this->paths, $names === null ? null : (array) $names, $this->shortCircuit);
+    }
+
+    /**
+     * Creates a store builder with short circuit mode enabled.
+     *
+     * @return \Dotenv\Store\StoreBuilder
+     */
+    public function shortCircuit()
+    {
+        return new self($this->paths, $this->names, true);
+    }
+
+    /**
+     * Creates a new store instance.
+     *
+     * @return \Dotenv\Store\StoreInterface
+     */
+    public function make()
+    {
+        return new FileStore(
+            Paths::filePaths($this->paths, $this->names === null ? ['.env'] : $this->names),
+            $this->shortCircuit
+        );
+    }
+}

vendor/vlucas/phpdotenv/src/Store/StoreInterface.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Dotenv\Store;
+
+interface StoreInterface
+{
+    /**
+     * Read the content of the environment file(s).
+     *
+     * @throws \Dotenv\Exception\InvalidPathException
+     *
+     * @return string
+     */
+    public function read();
+}

vendor/vlucas/phpdotenv/src/Store/StringStore.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Dotenv\Store;
+
+final class StringStore implements StoreInterface
+{
+    /**
+     * The file content.
+     *
+     * @var string
+     */
+    private $content;
+
+    /**
+     * Create a new string store instance.
+     *
+     * @param string $content
+     *
+     * @return void
+     */
+    public function __construct($content)
+    {
+        $this->content = $content;
+    }
+
+    /**
+     * Read the content of the environment file(s).
+     *
+     * @return string
+     */
+    public function read()
+    {
+        return $this->content;
+    }
+}

vendor/vlucas/phpdotenv/src/Validator.php

@@ -0,0 +1,193 @@
+<?php
+
+namespace Dotenv;
+
+use Dotenv\Exception\ValidationException;
+use Dotenv\Regex\Regex;
+use Dotenv\Repository\RepositoryInterface;
+
+class Validator
+{
+    /**
+     * The environment repository instance.
+     *
+     * @var \Dotenv\Repository\RepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * The variables to validate.
+     *
+     * @var string[]
+     */
+    protected $variables;
+
+    /**
+     * Create a new validator instance.
+     *
+     * @param \Dotenv\Repository\RepositoryInterface $repository
+     * @param string[]                               $variables
+     * @param bool                                   $required
+     *
+     * @throws \Dotenv\Exception\ValidationException
+     *
+     * @return void
+     */
+    public function __construct(RepositoryInterface $repository, array $variables, $required = true)
+    {
+        $this->repository = $repository;
+        $this->variables = $variables;
+
+        if ($required) {
+            $this->assertCallback(
+                function ($value) {
+                    return $value !== null;
+                },
+                'is missing'
+            );
+        }
+    }
+
+    /**
+     * Assert that each variable is not empty.
+     *
+     * @throws \Dotenv\Exception\ValidationException
+     *
+     * @return \Dotenv\Validator
+     */
+    public function notEmpty()
+    {
+        return $this->assertCallback(
+            function ($value) {
+                if ($value === null) {
+                    return true;
+                }
+
+                return strlen(trim($value)) > 0;
+            },
+            'is empty'
+        );
+    }
+
+    /**
+     * Assert that each specified variable is an integer.
+     *
+     * @throws \Dotenv\Exception\ValidationException
+     *
+     * @return \Dotenv\Validator
+     */
+    public function isInteger()
+    {
+        return $this->assertCallback(
+            function ($value) {
+                if ($value === null) {
+                    return true;
+                }
+
+                return ctype_digit($value);
+            },
+            'is not an integer'
+        );
+    }
+
+    /**
+     * Assert that each specified variable is a boolean.
+     *
+     * @throws \Dotenv\Exception\ValidationException
+     *
+     * @return \Dotenv\Validator
+     */
+    public function isBoolean()
+    {
+        return $this->assertCallback(
+            function ($value) {
+                if ($value === null) {
+                    return true;
+                }
+
+                if ($value === '') {
+                    return false;
+                }
+
+                return filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE) !== null;
+            },
+            'is not a boolean'
+        );
+    }
+
+    /**
+     * Assert that each variable is amongst the given choices.
+     *
+     * @param string[] $choices
+     *
+     * @throws \Dotenv\Exception\ValidationException
+     *
+     * @return \Dotenv\Validator
+     */
+    public function allowedValues(array $choices)
+    {
+        return $this->assertCallback(
+            function ($value) use ($choices) {
+                if ($value === null) {
+                    return true;
+                }
+
+                return in_array($value, $choices, true);
+            },
+            sprintf('is not one of [%s]', implode(', ', $choices))
+        );
+    }
+
+    /**
+     * Assert that each variable matches the given regular expression.
+     *
+     * @param string $regex
+     *
+     * @throws \Dotenv\Exception\ValidationException
+     *
+     * @return \Dotenv\Validator
+     */
+    public function allowedRegexValues($regex)
+    {
+        return $this->assertCallback(
+            function ($value) use ($regex) {
+                if ($value === null) {
+                    return true;
+                }
+
+                return Regex::match($regex, $value)->success()->getOrElse(0) === 1;
+            },
+            sprintf('does not match "%s"', $regex)
+        );
+    }
+
+    /**
+     * Assert that the callback returns true for each variable.
+     *
+     * @param callable $callback
+     * @param string   $message
+     *
+     * @throws \Dotenv\Exception\ValidationException
+     *
+     * @return \Dotenv\Validator
+     */
+    protected function assertCallback(callable $callback, $message = 'failed callback assertion')
+    {
+        $failing = [];
+
+        foreach ($this->variables as $variable) {
+            if ($callback($this->repository->get($variable)) === false) {
+                $failing[] = sprintf('%s %s', $variable, $message);
+            }
+        }
+
+        if (count($failing) > 0) {
+            throw new ValidationException(sprintf(
+                'One or more environment variables failed assertions: %s.',
+                implode(', ', $failing)
+            ));
+        }
+
+        return $this;
+    }
+}