7 files changed, 704 insertions, 0 deletions
diff --git a/vendor/vlucas/phpdotenv/src/Parser/Entry.php b/vendor/vlucas/phpdotenv/src/Parser/Entry.php
new file mode 100644
index 0000000..716f422
--- /dev/null
+++ b/vendor/vlucas/phpdotenv/src/Parser/Entry.php
@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Dotenv\Parser;
+
+use PhpOption\Option;
+
+final class Entry
+{
+    /**
+     * The entry name.
+     *
+     * @var string
+     */
+    private $name;
+
+    /**
+     * The entry value.
+     *
+     * @var \Dotenv\Parser\Value|null
+     */
+    private $value;
+
+    /**
+     * Create a new entry instance.
+     *
+     * @param string                    $name
+     * @param \Dotenv\Parser\Value|null $value
+     *
+     * @return void
+     */
+    public function __construct(string $name, ?Value $value = null)
+    {
+        $this->name = $name;
+        $this->value = $value;
+    }
+
+    /**
+     * Get the entry name.
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Get the entry value.
+     *
+     * @return \PhpOption\Option<\Dotenv\Parser\Value>
+     */
+    public function getValue()
+    {
+        /** @var \PhpOption\Option<\Dotenv\Parser\Value> */
+        return Option::fromValue($this->value);
+    }
+}
diff --git a/vendor/vlucas/phpdotenv/src/Parser/EntryParser.php b/vendor/vlucas/phpdotenv/src/Parser/EntryParser.php
new file mode 100644
index 0000000..e286840
--- /dev/null
+++ b/vendor/vlucas/phpdotenv/src/Parser/EntryParser.php
@@ -0,0 +1,300 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Dotenv\Parser;
+
+use Dotenv\Util\Regex;
+use Dotenv\Util\Str;
+use GrahamCampbell\ResultType\Error;
+use GrahamCampbell\ResultType\Result;
+use GrahamCampbell\ResultType\Success;
+
+final class EntryParser
+{
+    private const INITIAL_STATE = 0;
+    private const UNQUOTED_STATE = 1;
+    private const SINGLE_QUOTED_STATE = 2;
+    private const DOUBLE_QUOTED_STATE = 3;
+    private const ESCAPE_SEQUENCE_STATE = 4;
+    private const WHITESPACE_STATE = 5;
+    private const COMMENT_STATE = 6;
+    private const REJECT_STATES = [self::SINGLE_QUOTED_STATE, self::DOUBLE_QUOTED_STATE, self::ESCAPE_SEQUENCE_STATE];
+
+    /**
+     * This class is a singleton.
+     *
+     * @codeCoverageIgnore
+     *
+     * @return void
+     */
+    private function __construct()
+    {
+        //
+    }
+
+    /**
+     * Parse a raw entry into a proper entry.
+     *
+     * That is, turn a raw environment variable entry into a name and possibly
+     * a value. We wrap the answer in a result type.
+     *
+     * @param string $entry
+     *
+     * @return \GrahamCampbell\ResultType\Result<\Dotenv\Parser\Entry,string>
+     */
+    public static function parse(string $entry)
+    {
+        return self::splitStringIntoParts($entry)->flatMap(static function (array $parts) {
+            [$name, $value] = $parts;
+
+            return self::parseName($name)->flatMap(static function (string $name) use ($value) {
+                /** @var Result<Value|null,string> */
+                $parsedValue = $value === null ? Success::create(null) : self::parseValue($value);
+
+                return $parsedValue->map(static function (?Value $value) use ($name) {
+                    return new Entry($name, $value);
+                });
+            });
+        });
+    }
+
+    /**
+     * Split the compound string into parts.
+     *
+     * @param string $line
+     *
+     * @return \GrahamCampbell\ResultType\Result<array{string,string|null},string>
+     */
+    private static function splitStringIntoParts(string $line)
+    {
+        /** @var array{string,string|null} */
+        $result = Str::pos($line, '=')->map(static function () use ($line) {
+            return \array_map('trim', \explode('=', $line, 2));
+        })->getOrElse([$line, null]);
+
+        if ($result[0] === '') {
+            /** @var \GrahamCampbell\ResultType\Result<array{string,string|null},string> */
+            return Error::create(self::getErrorMessage('an unexpected equals', $line));
+        }
+
+        /** @var \GrahamCampbell\ResultType\Result<array{string,string|null},string> */
+        return Success::create($result);
+    }
+
+    /**
+     * Parse the given variable name.
+     *
+     * That is, strip the optional quotes and leading "export" from the
+     * variable name. We wrap the answer in a result type.
+     *
+     * @param string $name
+     *
+     * @return \GrahamCampbell\ResultType\Result<string,string>
+     */
+    private static function parseName(string $name)
+    {
+        if (Str::len($name) > 8 && Str::substr($name, 0, 6) === 'export' && \ctype_space(Str::substr($name, 6, 1))) {
+            $name = \ltrim(Str::substr($name, 6));
+        }
+
+        if (self::isQuotedName($name)) {
+            $name = Str::substr($name, 1, -1);
+        }
+
+        if (!self::isValidName($name)) {
+            /** @var \GrahamCampbell\ResultType\Result<string,string> */
+            return Error::create(self::getErrorMessage('an invalid name', $name));
+        }
+
+        /** @var \GrahamCampbell\ResultType\Result<string,string> */
+        return Success::create($name);
+    }
+
+    /**
+     * Is the given variable name quoted?
+     *
+     * @param string $name
+     *
+     * @return bool
+     */
+    private static function isQuotedName(string $name)
+    {
+        if (Str::len($name) < 3) {
+            return false;
+        }
+
+        $first = Str::substr($name, 0, 1);
+        $last = Str::substr($name, -1, 1);
+
+        return ($first === '"' && $last === '"') || ($first === '\'' && $last === '\'');
+    }
+
+    /**
+     * Is the given variable name valid?
+     *
+     * @param string $name
+     *
+     * @return bool
+     */
+    private static function isValidName(string $name)
+    {
+        return Regex::matches('~(*UTF8)\A[\p{Ll}\p{Lu}\p{M}\p{N}_.]+\z~', $name)->success()->getOrElse(false);
+    }
+
+    /**
+     * Parse the given variable value.
+     *
+     * This has the effect of stripping quotes and comments, dealing with
+     * special characters, and locating nested variables, but not resolving
+     * them. Formally, we run a finite state automaton with an output tape: a
+     * transducer. We wrap the answer in a result type.
+     *
+     * @param string $value
+     *
+     * @return \GrahamCampbell\ResultType\Result<\Dotenv\Parser\Value,string>
+     */
+    private static function parseValue(string $value)
+    {
+        if (\trim($value) === '') {
+            /** @var \GrahamCampbell\ResultType\Result<\Dotenv\Parser\Value,string> */
+            return Success::create(Value::blank());
+        }
+
+        return \array_reduce(\iterator_to_array(Lexer::lex($value)), static function (Result $data, string $token) {
+            return $data->flatMap(static function (array $data) use ($token) {
+                return self::processToken($data[1], $token)->map(static function (array $val) use ($data) {
+                    return [$data[0]->append($val[0], $val[1]), $val[2]];
+                });
+            });
+        }, Success::create([Value::blank(), self::INITIAL_STATE]))->flatMap(static function (array $result) {
+            /** @psalm-suppress DocblockTypeContradiction */
+            if (in_array($result[1], self::REJECT_STATES, true)) {
+                /** @var \GrahamCampbell\ResultType\Result<\Dotenv\Parser\Value,string> */
+                return Error::create('a missing closing quote');
+            }
+
+            /** @var \GrahamCampbell\ResultType\Result<\Dotenv\Parser\Value,string> */
+            return Success::create($result[0]);
+        })->mapError(static function (string $err) use ($value) {
+            return self::getErrorMessage($err, $value);
+        });
+    }
+
+    /**
+     * Process the given token.
+     *
+     * @param int    $state
+     * @param string $token
+     *
+     * @return \GrahamCampbell\ResultType\Result<array{string,bool,int},string>
+     */
+    private static function processToken(int $state, string $token)
+    {
+        switch ($state) {
+            case self::INITIAL_STATE:
+                if ($token === '\'') {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::SINGLE_QUOTED_STATE]);
+                } elseif ($token === '"') {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::DOUBLE_QUOTED_STATE]);
+                } elseif ($token === '#') {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::COMMENT_STATE]);
+                } elseif ($token === '$') {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create([$token, true, self::UNQUOTED_STATE]);
+                } else {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create([$token, false, self::UNQUOTED_STATE]);
+                }
+            case self::UNQUOTED_STATE:
+                if ($token === '#') {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::COMMENT_STATE]);
+                } elseif (\ctype_space($token)) {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::WHITESPACE_STATE]);
+                } elseif ($token === '$') {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create([$token, true, self::UNQUOTED_STATE]);
+                } else {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create([$token, false, self::UNQUOTED_STATE]);
+                }
+            case self::SINGLE_QUOTED_STATE:
+                if ($token === '\'') {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::WHITESPACE_STATE]);
+                } else {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create([$token, false, self::SINGLE_QUOTED_STATE]);
+                }
+            case self::DOUBLE_QUOTED_STATE:
+                if ($token === '"') {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::WHITESPACE_STATE]);
+                } elseif ($token === '\\') {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::ESCAPE_SEQUENCE_STATE]);
+                } elseif ($token === '$') {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create([$token, true, self::DOUBLE_QUOTED_STATE]);
+                } else {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create([$token, false, self::DOUBLE_QUOTED_STATE]);
+                }
+            case self::ESCAPE_SEQUENCE_STATE:
+                if ($token === '"' || $token === '\\') {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create([$token, false, self::DOUBLE_QUOTED_STATE]);
+                } elseif ($token === '$') {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create([$token, false, self::DOUBLE_QUOTED_STATE]);
+                } else {
+                    $first = Str::substr($token, 0, 1);
+                    if (\in_array($first, ['f', 'n', 'r', 't', 'v'], true)) {
+                        /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                        return Success::create([\stripcslashes('\\'.$first).Str::substr($token, 1), false, self::DOUBLE_QUOTED_STATE]);
+                    } else {
+                        /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                        return Error::create('an unexpected escape sequence');
+                    }
+                }
+            case self::WHITESPACE_STATE:
+                if ($token === '#') {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::COMMENT_STATE]);
+                } elseif (!\ctype_space($token)) {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Error::create('unexpected whitespace');
+                } else {
+                    /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                    return Success::create(['', false, self::WHITESPACE_STATE]);
+                }
+            case self::COMMENT_STATE:
+                /** @var \GrahamCampbell\ResultType\Result<array{string,bool,int},string> */
+                return Success::create(['', false, self::COMMENT_STATE]);
+            default:
+                throw new \Error('Parser entered invalid state.');
+        }
+    }
+
+    /**
+     * Generate a friendly error message.
+     *
+     * @param string $cause
+     * @param string $subject
+     *
+     * @return string
+     */
+    private static function getErrorMessage(string $cause, string $subject)
+    {
+        return \sprintf(
+            'Encountered %s at [%s].',
+            $cause,
+            \strtok($subject, "\n")
+        );
+    }
+}
diff --git a/vendor/vlucas/phpdotenv/src/Parser/Lexer.php b/vendor/vlucas/phpdotenv/src/Parser/Lexer.php
new file mode 100644
index 0000000..981af24
--- /dev/null
+++ b/vendor/vlucas/phpdotenv/src/Parser/Lexer.php
@@ -0,0 +1,58 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Dotenv\Parser;
+
+final class Lexer
+{
+    /**
+     * The regex for each type of token.
+     */
+    private const PATTERNS = [
+        '[\r\n]{1,1000}', '[^\S\r\n]{1,1000}', '\\\\', '\'', '"', '\\#', '\\$', '([^(\s\\\\\'"\\#\\$)]|\\(|\\)){1,1000}',
+    ];
+
+    /**
+     * This class is a singleton.
+     *
+     * @codeCoverageIgnore
+     *
+     * @return void
+     */
+    private function __construct()
+    {
+        //
+    }
+
+    /**
+     * Convert content into a token stream.
+     *
+     * Multibyte string processing is not needed here, and nether is error
+     * handling, for performance reasons.
+     *
+     * @param string $content
+     *
+     * @return \Generator<string>
+     */
+    public static function lex(string $content)
+    {
+        static $regex;
+
+        if ($regex === null) {
+            $regex = '(('.\implode(')|(', self::PATTERNS).'))A';
+        }
+
+        $offset = 0;
+
+        while (isset($content[$offset])) {
+            if (!\preg_match($regex, $content, $matches, 0, $offset)) {
+                throw new \Error(\sprintf('Lexer encountered unexpected character [%s].', $content[$offset]));
+            }
+
+            $offset += \strlen($matches[0]);
+
+            yield $matches[0];
+        }
+    }
+}
diff --git a/vendor/vlucas/phpdotenv/src/Parser/Lines.php b/vendor/vlucas/phpdotenv/src/Parser/Lines.php
new file mode 100644
index 0000000..6497993
--- /dev/null
+++ b/vendor/vlucas/phpdotenv/src/Parser/Lines.php
@@ -0,0 +1,127 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Dotenv\Parser;
+
+use Dotenv\Util\Regex;
+use Dotenv\Util\Str;
+
+final class Lines
+{
+    /**
+     * This class is a singleton.
+     *
+     * @codeCoverageIgnore
+     *
+     * @return void
+     */
+    private function __construct()
+    {
+        //
+    }
+
+    /**
+     * Process the array of lines of environment variables.
+     *
+     * This will produce an array of raw entries, one per variable.
+     *
+     * @param string[] $lines
+     *
+     * @return string[]
+     */
+    public static function process(array $lines)
+    {
+        $output = [];
+        $multiline = false;
+        $multilineBuffer = [];
+
+        foreach ($lines as $line) {
+            [$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(bool $multiline, string $line, array $buffer)
+    {
+        $startsOnCurrentLine = $multiline ? false : self::looksLikeMultilineStart($line);
+
+        // check if $line can be multiline variable
+        if ($startsOnCurrentLine) {
+            $multiline = true;
+        }
+
+        if ($multiline) {
+            \array_push($buffer, $line);
+
+            if (self::looksLikeMultilineStop($line, $startsOnCurrentLine)) {
+                $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(string $line)
+    {
+        return Str::pos($line, '="')->map(static function () use ($line) {
+            return self::looksLikeMultilineStop($line, true) === false;
+        })->getOrElse(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(string $line, bool $started)
+    {
+        if ($line === '"') {
+            return true;
+        }
+
+        return Regex::occurrences('/(?=([^\\\\]"))/', \str_replace('\\\\', '', $line))->map(static function (int $count) use ($started) {
+            return $started ? $count > 1 : $count >= 1;
+        })->success()->getOrElse(false);
+    }
+
+    /**
+     * Determine if the line in the file is a comment or whitespace.
+     *
+     * @param string $line
+     *
+     * @return bool
+     */
+    private static function isCommentOrWhitespace(string $line)
+    {
+        $line = \trim($line);
+
+        return $line === '' || (isset($line[0]) && $line[0] === '#');
+    }
+}
diff --git a/vendor/vlucas/phpdotenv/src/Parser/Parser.php b/vendor/vlucas/phpdotenv/src/Parser/Parser.php
new file mode 100644
index 0000000..2d30dfd
--- /dev/null
+++ b/vendor/vlucas/phpdotenv/src/Parser/Parser.php
@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Dotenv\Parser;
+
+use Dotenv\Exception\InvalidFileException;
+use Dotenv\Util\Regex;
+use GrahamCampbell\ResultType\Result;
+use GrahamCampbell\ResultType\Success;
+
+final class Parser implements ParserInterface
+{
+    /**
+     * Parse content into an entry array.
+     *
+     * @param string $content
+     *
+     * @throws \Dotenv\Exception\InvalidFileException
+     *
+     * @return \Dotenv\Parser\Entry[]
+     */
+    public function parse(string $content)
+    {
+        return Regex::split("/(\r\n|\n|\r)/", $content)->mapError(static function () {
+            return 'Could not split into separate lines.';
+        })->flatMap(static function (array $lines) {
+            return self::process(Lines::process($lines));
+        })->mapError(static function (string $error) {
+            throw new InvalidFileException(\sprintf('Failed to parse dotenv file. %s', $error));
+        })->success()->get();
+    }
+
+    /**
+     * Convert the raw entries into proper entries.
+     *
+     * @param string[] $entries
+     *
+     * @return \GrahamCampbell\ResultType\Result<\Dotenv\Parser\Entry[],string>
+     */
+    private static function process(array $entries)
+    {
+        /** @var \GrahamCampbell\ResultType\Result<\Dotenv\Parser\Entry[],string> */
+        return \array_reduce($entries, static function (Result $result, string $raw) {
+            return $result->flatMap(static function (array $entries) use ($raw) {
+                return EntryParser::parse($raw)->map(static function (Entry $entry) use ($entries) {
+                    /** @var \Dotenv\Parser\Entry[] */
+                    return \array_merge($entries, [$entry]);
+                });
+            });
+        }, Success::create([]));
+    }
+}
diff --git a/vendor/vlucas/phpdotenv/src/Parser/ParserInterface.php b/vendor/vlucas/phpdotenv/src/Parser/ParserInterface.php
new file mode 100644
index 0000000..17cc42a
--- /dev/null
+++ b/vendor/vlucas/phpdotenv/src/Parser/ParserInterface.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Dotenv\Parser;
+
+interface ParserInterface
+{
+    /**
+     * Parse content into an entry array.
+     *
+     * @param string $content
+     *
+     * @throws \Dotenv\Exception\InvalidFileException
+     *
+     * @return \Dotenv\Parser\Entry[]
+     */
+    public function parse(string $content);
+}
diff --git a/vendor/vlucas/phpdotenv/src/Parser/Value.php b/vendor/vlucas/phpdotenv/src/Parser/Value.php
new file mode 100644
index 0000000..9e495a1
--- /dev/null
+++ b/vendor/vlucas/phpdotenv/src/Parser/Value.php
@@ -0,0 +1,88 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Dotenv\Parser;
+
+use Dotenv\Util\Str;
+
+final 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(string $chars, array $vars)
+    {
+        $this->chars = $chars;
+        $this->vars = $vars;
+    }
+
+    /**
+     * Create an empty value instance.
+     *
+     * @return \Dotenv\Parser\Value
+     */
+    public static function blank()
+    {
+        return new self('', []);
+    }
+
+    /**
+     * Create a new value instance, appending the characters.
+     *
+     * @param string $chars
+     * @param bool   $var
+     *
+     * @return \Dotenv\Parser\Value
+     */
+    public function append(string $chars, bool $var)
+    {
+        return new self(
+            $this->chars.$chars,
+            $var ? \array_merge($this->vars, [Str::len($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;
+    }
+}