Primo Committ

vendor/laravel/framework/src/Illuminate/Auth/Access/AuthorizationException.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace Illuminate\Auth\Access;
+
+use Exception;
+use Throwable;
+
+class AuthorizationException extends Exception
+{
+    /**
+     * The response from the gate.
+     *
+     * @var \Illuminate\Auth\Access\Response
+     */
+    protected $response;
+
+    /**
+     * Create a new authorization exception instance.
+     *
+     * @param  string|null  $message
+     * @param  mixed  $code
+     * @param  \Throwable|null  $previous
+     * @return void
+     */
+    public function __construct($message = null, $code = null, Throwable $previous = null)
+    {
+        parent::__construct($message ?? 'This action is unauthorized.', 0, $previous);
+
+        $this->code = $code ?: 0;
+    }
+
+    /**
+     * Get the response from the gate.
+     *
+     * @return \Illuminate\Auth\Access\Response
+     */
+    public function response()
+    {
+        return $this->response;
+    }
+
+    /**
+     * Set the response from the gate.
+     *
+     * @param  \Illuminate\Auth\Access\Response  $response
+     * @return $this
+     */
+    public function setResponse($response)
+    {
+        $this->response = $response;
+
+        return $this;
+    }
+
+    /**
+     * Create a deny response object from this exception.
+     *
+     * @return \Illuminate\Auth\Access\Response
+     */
+    public function toResponse()
+    {
+        return Response::deny($this->message, $this->code);
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Access/Gate.php

@@ -0,0 +1,773 @@
+<?php
+
+namespace Illuminate\Auth\Access;
+
+use Exception;
+use Illuminate\Contracts\Auth\Access\Gate as GateContract;
+use Illuminate\Contracts\Container\Container;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Str;
+use InvalidArgumentException;
+use ReflectionClass;
+use ReflectionFunction;
+
+class Gate implements GateContract
+{
+    use HandlesAuthorization;
+
+    /**
+     * The container instance.
+     *
+     * @var \Illuminate\Contracts\Container\Container
+     */
+    protected $container;
+
+    /**
+     * The user resolver callable.
+     *
+     * @var callable
+     */
+    protected $userResolver;
+
+    /**
+     * All of the defined abilities.
+     *
+     * @var array
+     */
+    protected $abilities = [];
+
+    /**
+     * All of the defined policies.
+     *
+     * @var array
+     */
+    protected $policies = [];
+
+    /**
+     * All of the registered before callbacks.
+     *
+     * @var array
+     */
+    protected $beforeCallbacks = [];
+
+    /**
+     * All of the registered after callbacks.
+     *
+     * @var array
+     */
+    protected $afterCallbacks = [];
+
+    /**
+     * All of the defined abilities using class@method notation.
+     *
+     * @var array
+     */
+    protected $stringCallbacks = [];
+
+    /**
+     * The callback to be used to guess policy names.
+     *
+     * @var callable|null
+     */
+    protected $guessPolicyNamesUsingCallback;
+
+    /**
+     * Create a new gate instance.
+     *
+     * @param  \Illuminate\Contracts\Container\Container  $container
+     * @param  callable  $userResolver
+     * @param  array  $abilities
+     * @param  array  $policies
+     * @param  array  $beforeCallbacks
+     * @param  array  $afterCallbacks
+     * @param  callable|null  $guessPolicyNamesUsingCallback
+     * @return void
+     */
+    public function __construct(Container $container, callable $userResolver, array $abilities = [],
+                                array $policies = [], array $beforeCallbacks = [], array $afterCallbacks = [],
+                                callable $guessPolicyNamesUsingCallback = null)
+    {
+        $this->policies = $policies;
+        $this->container = $container;
+        $this->abilities = $abilities;
+        $this->userResolver = $userResolver;
+        $this->afterCallbacks = $afterCallbacks;
+        $this->beforeCallbacks = $beforeCallbacks;
+        $this->guessPolicyNamesUsingCallback = $guessPolicyNamesUsingCallback;
+    }
+
+    /**
+     * Determine if a given ability has been defined.
+     *
+     * @param  string|array  $ability
+     * @return bool
+     */
+    public function has($ability)
+    {
+        $abilities = is_array($ability) ? $ability : func_get_args();
+
+        foreach ($abilities as $ability) {
+            if (! isset($this->abilities[$ability])) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Define a new ability.
+     *
+     * @param  string  $ability
+     * @param  callable|string  $callback
+     * @return $this
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function define($ability, $callback)
+    {
+        if (is_array($callback) && isset($callback[0]) && is_string($callback[0])) {
+            $callback = $callback[0].'@'.$callback[1];
+        }
+
+        if (is_callable($callback)) {
+            $this->abilities[$ability] = $callback;
+        } elseif (is_string($callback)) {
+            $this->stringCallbacks[$ability] = $callback;
+
+            $this->abilities[$ability] = $this->buildAbilityCallback($ability, $callback);
+        } else {
+            throw new InvalidArgumentException("Callback must be a callable or a 'Class@method' string.");
+        }
+
+        return $this;
+    }
+
+    /**
+     * Define abilities for a resource.
+     *
+     * @param  string  $name
+     * @param  string  $class
+     * @param  array|null  $abilities
+     * @return $this
+     */
+    public function resource($name, $class, array $abilities = null)
+    {
+        $abilities = $abilities ?: [
+            'viewAny' => 'viewAny',
+            'view'    => 'view',
+            'create'  => 'create',
+            'update'  => 'update',
+            'delete'  => 'delete',
+        ];
+
+        foreach ($abilities as $ability => $method) {
+            $this->define($name.'.'.$ability, $class.'@'.$method);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Create the ability callback for a callback string.
+     *
+     * @param  string  $ability
+     * @param  string  $callback
+     * @return \Closure
+     */
+    protected function buildAbilityCallback($ability, $callback)
+    {
+        return function () use ($ability, $callback) {
+            if (Str::contains($callback, '@')) {
+                [$class, $method] = Str::parseCallback($callback);
+            } else {
+                $class = $callback;
+            }
+
+            $policy = $this->resolvePolicy($class);
+
+            $arguments = func_get_args();
+
+            $user = array_shift($arguments);
+
+            $result = $this->callPolicyBefore(
+                $policy, $user, $ability, $arguments
+            );
+
+            if (! is_null($result)) {
+                return $result;
+            }
+
+            return isset($method)
+                    ? $policy->{$method}(...func_get_args())
+                    : $policy(...func_get_args());
+        };
+    }
+
+    /**
+     * Define a policy class for a given class type.
+     *
+     * @param  string  $class
+     * @param  string  $policy
+     * @return $this
+     */
+    public function policy($class, $policy)
+    {
+        $this->policies[$class] = $policy;
+
+        return $this;
+    }
+
+    /**
+     * Register a callback to run before all Gate checks.
+     *
+     * @param  callable  $callback
+     * @return $this
+     */
+    public function before(callable $callback)
+    {
+        $this->beforeCallbacks[] = $callback;
+
+        return $this;
+    }
+
+    /**
+     * Register a callback to run after all Gate checks.
+     *
+     * @param  callable  $callback
+     * @return $this
+     */
+    public function after(callable $callback)
+    {
+        $this->afterCallbacks[] = $callback;
+
+        return $this;
+    }
+
+    /**
+     * Determine if the given ability should be granted for the current user.
+     *
+     * @param  string  $ability
+     * @param  array|mixed  $arguments
+     * @return bool
+     */
+    public function allows($ability, $arguments = [])
+    {
+        return $this->check($ability, $arguments);
+    }
+
+    /**
+     * Determine if the given ability should be denied for the current user.
+     *
+     * @param  string  $ability
+     * @param  array|mixed  $arguments
+     * @return bool
+     */
+    public function denies($ability, $arguments = [])
+    {
+        return ! $this->allows($ability, $arguments);
+    }
+
+    /**
+     * Determine if all of the given abilities should be granted for the current user.
+     *
+     * @param  iterable|string  $abilities
+     * @param  array|mixed  $arguments
+     * @return bool
+     */
+    public function check($abilities, $arguments = [])
+    {
+        return collect($abilities)->every(function ($ability) use ($arguments) {
+            return $this->inspect($ability, $arguments)->allowed();
+        });
+    }
+
+    /**
+     * Determine if any one of the given abilities should be granted for the current user.
+     *
+     * @param  iterable|string  $abilities
+     * @param  array|mixed  $arguments
+     * @return bool
+     */
+    public function any($abilities, $arguments = [])
+    {
+        return collect($abilities)->contains(function ($ability) use ($arguments) {
+            return $this->check($ability, $arguments);
+        });
+    }
+
+    /**
+     * Determine if all of the given abilities should be denied for the current user.
+     *
+     * @param  iterable|string  $abilities
+     * @param  array|mixed  $arguments
+     * @return bool
+     */
+    public function none($abilities, $arguments = [])
+    {
+        return ! $this->any($abilities, $arguments);
+    }
+
+    /**
+     * Determine if the given ability should be granted for the current user.
+     *
+     * @param  string  $ability
+     * @param  array|mixed  $arguments
+     * @return \Illuminate\Auth\Access\Response
+     *
+     * @throws \Illuminate\Auth\Access\AuthorizationException
+     */
+    public function authorize($ability, $arguments = [])
+    {
+        return $this->inspect($ability, $arguments)->authorize();
+    }
+
+    /**
+     * Inspect the user for the given ability.
+     *
+     * @param  string  $ability
+     * @param  array|mixed  $arguments
+     * @return \Illuminate\Auth\Access\Response
+     */
+    public function inspect($ability, $arguments = [])
+    {
+        try {
+            $result = $this->raw($ability, $arguments);
+
+            if ($result instanceof Response) {
+                return $result;
+            }
+
+            return $result ? Response::allow() : Response::deny();
+        } catch (AuthorizationException $e) {
+            return $e->toResponse();
+        }
+    }
+
+    /**
+     * Get the raw result from the authorization callback.
+     *
+     * @param  string  $ability
+     * @param  array|mixed  $arguments
+     * @return mixed
+     *
+     * @throws \Illuminate\Auth\Access\AuthorizationException
+     */
+    public function raw($ability, $arguments = [])
+    {
+        $arguments = Arr::wrap($arguments);
+
+        $user = $this->resolveUser();
+
+        // First we will call the "before" callbacks for the Gate. If any of these give
+        // back a non-null response, we will immediately return that result in order
+        // to let the developers override all checks for some authorization cases.
+        $result = $this->callBeforeCallbacks(
+            $user, $ability, $arguments
+        );
+
+        if (is_null($result)) {
+            $result = $this->callAuthCallback($user, $ability, $arguments);
+        }
+
+        // After calling the authorization callback, we will call the "after" callbacks
+        // that are registered with the Gate, which allows a developer to do logging
+        // if that is required for this application. Then we'll return the result.
+        return $this->callAfterCallbacks(
+            $user, $ability, $arguments, $result
+        );
+    }
+
+    /**
+     * Determine whether the callback/method can be called with the given user.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable|null  $user
+     * @param  \Closure|string|array  $class
+     * @param  string|null  $method
+     * @return bool
+     */
+    protected function canBeCalledWithUser($user, $class, $method = null)
+    {
+        if (! is_null($user)) {
+            return true;
+        }
+
+        if (! is_null($method)) {
+            return $this->methodAllowsGuests($class, $method);
+        }
+
+        if (is_array($class)) {
+            $className = is_string($class[0]) ? $class[0] : get_class($class[0]);
+
+            return $this->methodAllowsGuests($className, $class[1]);
+        }
+
+        return $this->callbackAllowsGuests($class);
+    }
+
+    /**
+     * Determine if the given class method allows guests.
+     *
+     * @param  string  $class
+     * @param  string  $method
+     * @return bool
+     */
+    protected function methodAllowsGuests($class, $method)
+    {
+        try {
+            $reflection = new ReflectionClass($class);
+
+            $method = $reflection->getMethod($method);
+        } catch (Exception $e) {
+            return false;
+        }
+
+        if ($method) {
+            $parameters = $method->getParameters();
+
+            return isset($parameters[0]) && $this->parameterAllowsGuests($parameters[0]);
+        }
+
+        return false;
+    }
+
+    /**
+     * Determine if the callback allows guests.
+     *
+     * @param  callable  $callback
+     * @return bool
+     *
+     * @throws \ReflectionException
+     */
+    protected function callbackAllowsGuests($callback)
+    {
+        $parameters = (new ReflectionFunction($callback))->getParameters();
+
+        return isset($parameters[0]) && $this->parameterAllowsGuests($parameters[0]);
+    }
+
+    /**
+     * Determine if the given parameter allows guests.
+     *
+     * @param  \ReflectionParameter  $parameter
+     * @return bool
+     */
+    protected function parameterAllowsGuests($parameter)
+    {
+        return ($parameter->hasType() && $parameter->allowsNull()) ||
+               ($parameter->isDefaultValueAvailable() && is_null($parameter->getDefaultValue()));
+    }
+
+    /**
+     * Resolve and call the appropriate authorization callback.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable|null  $user
+     * @param  string  $ability
+     * @param  array  $arguments
+     * @return bool
+     */
+    protected function callAuthCallback($user, $ability, array $arguments)
+    {
+        $callback = $this->resolveAuthCallback($user, $ability, $arguments);
+
+        return $callback($user, ...$arguments);
+    }
+
+    /**
+     * Call all of the before callbacks and return if a result is given.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable|null  $user
+     * @param  string  $ability
+     * @param  array  $arguments
+     * @return bool|null
+     */
+    protected function callBeforeCallbacks($user, $ability, array $arguments)
+    {
+        foreach ($this->beforeCallbacks as $before) {
+            if (! $this->canBeCalledWithUser($user, $before)) {
+                continue;
+            }
+
+            if (! is_null($result = $before($user, $ability, $arguments))) {
+                return $result;
+            }
+        }
+    }
+
+    /**
+     * Call all of the after callbacks with check result.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @param  string  $ability
+     * @param  array  $arguments
+     * @param  bool  $result
+     * @return bool|null
+     */
+    protected function callAfterCallbacks($user, $ability, array $arguments, $result)
+    {
+        foreach ($this->afterCallbacks as $after) {
+            if (! $this->canBeCalledWithUser($user, $after)) {
+                continue;
+            }
+
+            $afterResult = $after($user, $ability, $result, $arguments);
+
+            $result = $result ?? $afterResult;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Resolve the callable for the given ability and arguments.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable|null  $user
+     * @param  string  $ability
+     * @param  array  $arguments
+     * @return callable
+     */
+    protected function resolveAuthCallback($user, $ability, array $arguments)
+    {
+        if (isset($arguments[0]) &&
+            ! is_null($policy = $this->getPolicyFor($arguments[0])) &&
+            $callback = $this->resolvePolicyCallback($user, $ability, $arguments, $policy)) {
+            return $callback;
+        }
+
+        if (isset($this->stringCallbacks[$ability])) {
+            [$class, $method] = Str::parseCallback($this->stringCallbacks[$ability]);
+
+            if ($this->canBeCalledWithUser($user, $class, $method ?: '__invoke')) {
+                return $this->abilities[$ability];
+            }
+        }
+
+        if (isset($this->abilities[$ability]) &&
+            $this->canBeCalledWithUser($user, $this->abilities[$ability])) {
+            return $this->abilities[$ability];
+        }
+
+        return function () {
+            //
+        };
+    }
+
+    /**
+     * Get a policy instance for a given class.
+     *
+     * @param  object|string  $class
+     * @return mixed
+     */
+    public function getPolicyFor($class)
+    {
+        if (is_object($class)) {
+            $class = get_class($class);
+        }
+
+        if (! is_string($class)) {
+            return;
+        }
+
+        if (isset($this->policies[$class])) {
+            return $this->resolvePolicy($this->policies[$class]);
+        }
+
+        foreach ($this->guessPolicyName($class) as $guessedPolicy) {
+            if (class_exists($guessedPolicy)) {
+                return $this->resolvePolicy($guessedPolicy);
+            }
+        }
+
+        foreach ($this->policies as $expected => $policy) {
+            if (is_subclass_of($class, $expected)) {
+                return $this->resolvePolicy($policy);
+            }
+        }
+    }
+
+    /**
+     * Guess the policy name for the given class.
+     *
+     * @param  string  $class
+     * @return array
+     */
+    protected function guessPolicyName($class)
+    {
+        if ($this->guessPolicyNamesUsingCallback) {
+            return Arr::wrap(call_user_func($this->guessPolicyNamesUsingCallback, $class));
+        }
+
+        $classDirname = str_replace('/', '\\', dirname(str_replace('\\', '/', $class)));
+
+        return [$classDirname.'\\Policies\\'.class_basename($class).'Policy'];
+    }
+
+    /**
+     * Specify a callback to be used to guess policy names.
+     *
+     * @param  callable  $callback
+     * @return $this
+     */
+    public function guessPolicyNamesUsing(callable $callback)
+    {
+        $this->guessPolicyNamesUsingCallback = $callback;
+
+        return $this;
+    }
+
+    /**
+     * Build a policy class instance of the given type.
+     *
+     * @param  object|string  $class
+     * @return mixed
+     *
+     * @throws \Illuminate\Contracts\Container\BindingResolutionException
+     */
+    public function resolvePolicy($class)
+    {
+        return $this->container->make($class);
+    }
+
+    /**
+     * Resolve the callback for a policy check.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @param  string  $ability
+     * @param  array  $arguments
+     * @param  mixed  $policy
+     * @return bool|callable
+     */
+    protected function resolvePolicyCallback($user, $ability, array $arguments, $policy)
+    {
+        if (! is_callable([$policy, $this->formatAbilityToMethod($ability)])) {
+            return false;
+        }
+
+        return function () use ($user, $ability, $arguments, $policy) {
+            // This callback will be responsible for calling the policy's before method and
+            // running this policy method if necessary. This is used to when objects are
+            // mapped to policy objects in the user's configurations or on this class.
+            $result = $this->callPolicyBefore(
+                $policy, $user, $ability, $arguments
+            );
+
+            // When we receive a non-null result from this before method, we will return it
+            // as the "final" results. This will allow developers to override the checks
+            // in this policy to return the result for all rules defined in the class.
+            if (! is_null($result)) {
+                return $result;
+            }
+
+            $method = $this->formatAbilityToMethod($ability);
+
+            return $this->callPolicyMethod($policy, $method, $user, $arguments);
+        };
+    }
+
+    /**
+     * Call the "before" method on the given policy, if applicable.
+     *
+     * @param  mixed  $policy
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @param  string  $ability
+     * @param  array  $arguments
+     * @return mixed
+     */
+    protected function callPolicyBefore($policy, $user, $ability, $arguments)
+    {
+        if (! method_exists($policy, 'before')) {
+            return;
+        }
+
+        if ($this->canBeCalledWithUser($user, $policy, 'before')) {
+            return $policy->before($user, $ability, ...$arguments);
+        }
+    }
+
+    /**
+     * Call the appropriate method on the given policy.
+     *
+     * @param  mixed  $policy
+     * @param  string  $method
+     * @param  \Illuminate\Contracts\Auth\Authenticatable|null  $user
+     * @param  array  $arguments
+     * @return mixed
+     */
+    protected function callPolicyMethod($policy, $method, $user, array $arguments)
+    {
+        // If this first argument is a string, that means they are passing a class name
+        // to the policy. We will remove the first argument from this argument array
+        // because this policy already knows what type of models it can authorize.
+        if (isset($arguments[0]) && is_string($arguments[0])) {
+            array_shift($arguments);
+        }
+
+        if (! is_callable([$policy, $method])) {
+            return;
+        }
+
+        if ($this->canBeCalledWithUser($user, $policy, $method)) {
+            return $policy->{$method}($user, ...$arguments);
+        }
+    }
+
+    /**
+     * Format the policy ability into a method name.
+     *
+     * @param  string  $ability
+     * @return string
+     */
+    protected function formatAbilityToMethod($ability)
+    {
+        return strpos($ability, '-') !== false ? Str::camel($ability) : $ability;
+    }
+
+    /**
+     * Get a gate instance for the given user.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable|mixed  $user
+     * @return static
+     */
+    public function forUser($user)
+    {
+        $callback = function () use ($user) {
+            return $user;
+        };
+
+        return new static(
+            $this->container, $callback, $this->abilities,
+            $this->policies, $this->beforeCallbacks, $this->afterCallbacks,
+            $this->guessPolicyNamesUsingCallback
+        );
+    }
+
+    /**
+     * Resolve the user from the user resolver.
+     *
+     * @return mixed
+     */
+    protected function resolveUser()
+    {
+        return call_user_func($this->userResolver);
+    }
+
+    /**
+     * Get all of the defined abilities.
+     *
+     * @return array
+     */
+    public function abilities()
+    {
+        return $this->abilities;
+    }
+
+    /**
+     * Get all of the defined policies.
+     *
+     * @return array
+     */
+    public function policies()
+    {
+        return $this->policies;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Access/HandlesAuthorization.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Illuminate\Auth\Access;
+
+trait HandlesAuthorization
+{
+    /**
+     * Create a new access response.
+     *
+     * @param  string|null  $message
+     * @param  mixed  $code
+     * @return \Illuminate\Auth\Access\Response
+     */
+    protected function allow($message = null, $code = null)
+    {
+        return Response::allow($message, $code);
+    }
+
+    /**
+     * Throws an unauthorized exception.
+     *
+     * @param  string|null  $message
+     * @param  mixed|null  $code
+     * @return \Illuminate\Auth\Access\Response
+     */
+    protected function deny($message = null, $code = null)
+    {
+        return Response::deny($message, $code);
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Access/Response.php

@@ -0,0 +1,149 @@
+<?php
+
+namespace Illuminate\Auth\Access;
+
+use Illuminate\Contracts\Support\Arrayable;
+
+class Response implements Arrayable
+{
+    /**
+     * Indicates whether the response was allowed.
+     *
+     * @var bool
+     */
+    protected $allowed;
+
+    /**
+     * The response message.
+     *
+     * @var string|null
+     */
+    protected $message;
+
+    /**
+     * The response code.
+     *
+     * @var mixed
+     */
+    protected $code;
+
+    /**
+     * Create a new response.
+     *
+     * @param  bool  $allowed
+     * @param  string  $message
+     * @param  mixed  $code
+     * @return void
+     */
+    public function __construct($allowed, $message = '', $code = null)
+    {
+        $this->code = $code;
+        $this->allowed = $allowed;
+        $this->message = $message;
+    }
+
+    /**
+     * Create a new "allow" Response.
+     *
+     * @param  string|null  $message
+     * @param  mixed  $code
+     * @return \Illuminate\Auth\Access\Response
+     */
+    public static function allow($message = null, $code = null)
+    {
+        return new static(true, $message, $code);
+    }
+
+    /**
+     * Create a new "deny" Response.
+     *
+     * @param  string|null  $message
+     * @param  mixed  $code
+     * @return \Illuminate\Auth\Access\Response
+     */
+    public static function deny($message = null, $code = null)
+    {
+        return new static(false, $message, $code);
+    }
+
+    /**
+     * Determine if the response was allowed.
+     *
+     * @return bool
+     */
+    public function allowed()
+    {
+        return $this->allowed;
+    }
+
+    /**
+     * Determine if the response was denied.
+     *
+     * @return bool
+     */
+    public function denied()
+    {
+        return ! $this->allowed();
+    }
+
+    /**
+     * Get the response message.
+     *
+     * @return string|null
+     */
+    public function message()
+    {
+        return $this->message;
+    }
+
+    /**
+     * Get the response code / reason.
+     *
+     * @return mixed
+     */
+    public function code()
+    {
+        return $this->code;
+    }
+
+    /**
+     * Throw authorization exception if response was denied.
+     *
+     * @return \Illuminate\Auth\Access\Response
+     *
+     * @throws \Illuminate\Auth\Access\AuthorizationException
+     */
+    public function authorize()
+    {
+        if ($this->denied()) {
+            throw (new AuthorizationException($this->message(), $this->code()))
+                        ->setResponse($this);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Convert the response to an array.
+     *
+     * @return array
+     */
+    public function toArray()
+    {
+        return [
+            'allowed' => $this->allowed(),
+            'message' => $this->message(),
+            'code' => $this->code(),
+        ];
+    }
+
+    /**
+     * Get the string representation of the message.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return (string) $this->message();
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/AuthManager.php

@@ -0,0 +1,309 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use Closure;
+use Illuminate\Contracts\Auth\Factory as FactoryContract;
+use InvalidArgumentException;
+
+class AuthManager implements FactoryContract
+{
+    use CreatesUserProviders;
+
+    /**
+     * The application instance.
+     *
+     * @var \Illuminate\Contracts\Foundation\Application
+     */
+    protected $app;
+
+    /**
+     * The registered custom driver creators.
+     *
+     * @var array
+     */
+    protected $customCreators = [];
+
+    /**
+     * The array of created "drivers".
+     *
+     * @var array
+     */
+    protected $guards = [];
+
+    /**
+     * The user resolver shared by various services.
+     *
+     * Determines the default user for Gate, Request, and the Authenticatable contract.
+     *
+     * @var \Closure
+     */
+    protected $userResolver;
+
+    /**
+     * Create a new Auth manager instance.
+     *
+     * @param  \Illuminate\Contracts\Foundation\Application  $app
+     * @return void
+     */
+    public function __construct($app)
+    {
+        $this->app = $app;
+
+        $this->userResolver = function ($guard = null) {
+            return $this->guard($guard)->user();
+        };
+    }
+
+    /**
+     * Attempt to get the guard from the local cache.
+     *
+     * @param  string|null  $name
+     * @return \Illuminate\Contracts\Auth\Guard|\Illuminate\Contracts\Auth\StatefulGuard
+     */
+    public function guard($name = null)
+    {
+        $name = $name ?: $this->getDefaultDriver();
+
+        return $this->guards[$name] ?? $this->guards[$name] = $this->resolve($name);
+    }
+
+    /**
+     * Resolve the given guard.
+     *
+     * @param  string  $name
+     * @return \Illuminate\Contracts\Auth\Guard|\Illuminate\Contracts\Auth\StatefulGuard
+     *
+     * @throws \InvalidArgumentException
+     */
+    protected function resolve($name)
+    {
+        $config = $this->getConfig($name);
+
+        if (is_null($config)) {
+            throw new InvalidArgumentException("Auth guard [{$name}] is not defined.");
+        }
+
+        if (isset($this->customCreators[$config['driver']])) {
+            return $this->callCustomCreator($name, $config);
+        }
+
+        $driverMethod = 'create'.ucfirst($config['driver']).'Driver';
+
+        if (method_exists($this, $driverMethod)) {
+            return $this->{$driverMethod}($name, $config);
+        }
+
+        throw new InvalidArgumentException(
+            "Auth driver [{$config['driver']}] for guard [{$name}] is not defined."
+        );
+    }
+
+    /**
+     * Call a custom driver creator.
+     *
+     * @param  string  $name
+     * @param  array  $config
+     * @return mixed
+     */
+    protected function callCustomCreator($name, array $config)
+    {
+        return $this->customCreators[$config['driver']]($this->app, $name, $config);
+    }
+
+    /**
+     * Create a session based authentication guard.
+     *
+     * @param  string  $name
+     * @param  array  $config
+     * @return \Illuminate\Auth\SessionGuard
+     */
+    public function createSessionDriver($name, $config)
+    {
+        $provider = $this->createUserProvider($config['provider'] ?? null);
+
+        $guard = new SessionGuard($name, $provider, $this->app['session.store']);
+
+        // When using the remember me functionality of the authentication services we
+        // will need to be set the encryption instance of the guard, which allows
+        // secure, encrypted cookie values to get generated for those cookies.
+        if (method_exists($guard, 'setCookieJar')) {
+            $guard->setCookieJar($this->app['cookie']);
+        }
+
+        if (method_exists($guard, 'setDispatcher')) {
+            $guard->setDispatcher($this->app['events']);
+        }
+
+        if (method_exists($guard, 'setRequest')) {
+            $guard->setRequest($this->app->refresh('request', $guard, 'setRequest'));
+        }
+
+        return $guard;
+    }
+
+    /**
+     * Create a token based authentication guard.
+     *
+     * @param  string  $name
+     * @param  array  $config
+     * @return \Illuminate\Auth\TokenGuard
+     */
+    public function createTokenDriver($name, $config)
+    {
+        // The token guard implements a basic API token based guard implementation
+        // that takes an API token field from the request and matches it to the
+        // user in the database or another persistence layer where users are.
+        $guard = new TokenGuard(
+            $this->createUserProvider($config['provider'] ?? null),
+            $this->app['request'],
+            $config['input_key'] ?? 'api_token',
+            $config['storage_key'] ?? 'api_token',
+            $config['hash'] ?? false
+        );
+
+        $this->app->refresh('request', $guard, 'setRequest');
+
+        return $guard;
+    }
+
+    /**
+     * Get the guard configuration.
+     *
+     * @param  string  $name
+     * @return array
+     */
+    protected function getConfig($name)
+    {
+        return $this->app['config']["auth.guards.{$name}"];
+    }
+
+    /**
+     * Get the default authentication driver name.
+     *
+     * @return string
+     */
+    public function getDefaultDriver()
+    {
+        return $this->app['config']['auth.defaults.guard'];
+    }
+
+    /**
+     * Set the default guard driver the factory should serve.
+     *
+     * @param  string  $name
+     * @return void
+     */
+    public function shouldUse($name)
+    {
+        $name = $name ?: $this->getDefaultDriver();
+
+        $this->setDefaultDriver($name);
+
+        $this->userResolver = function ($name = null) {
+            return $this->guard($name)->user();
+        };
+    }
+
+    /**
+     * Set the default authentication driver name.
+     *
+     * @param  string  $name
+     * @return void
+     */
+    public function setDefaultDriver($name)
+    {
+        $this->app['config']['auth.defaults.guard'] = $name;
+    }
+
+    /**
+     * Register a new callback based request guard.
+     *
+     * @param  string  $driver
+     * @param  callable  $callback
+     * @return $this
+     */
+    public function viaRequest($driver, callable $callback)
+    {
+        return $this->extend($driver, function () use ($callback) {
+            $guard = new RequestGuard($callback, $this->app['request'], $this->createUserProvider());
+
+            $this->app->refresh('request', $guard, 'setRequest');
+
+            return $guard;
+        });
+    }
+
+    /**
+     * Get the user resolver callback.
+     *
+     * @return \Closure
+     */
+    public function userResolver()
+    {
+        return $this->userResolver;
+    }
+
+    /**
+     * Set the callback to be used to resolve users.
+     *
+     * @param  \Closure  $userResolver
+     * @return $this
+     */
+    public function resolveUsersUsing(Closure $userResolver)
+    {
+        $this->userResolver = $userResolver;
+
+        return $this;
+    }
+
+    /**
+     * Register a custom driver creator Closure.
+     *
+     * @param  string  $driver
+     * @param  \Closure  $callback
+     * @return $this
+     */
+    public function extend($driver, Closure $callback)
+    {
+        $this->customCreators[$driver] = $callback;
+
+        return $this;
+    }
+
+    /**
+     * Register a custom provider creator Closure.
+     *
+     * @param  string  $name
+     * @param  \Closure  $callback
+     * @return $this
+     */
+    public function provider($name, Closure $callback)
+    {
+        $this->customProviderCreators[$name] = $callback;
+
+        return $this;
+    }
+
+    /**
+     * Determines if any guards have already been resolved.
+     *
+     * @return bool
+     */
+    public function hasResolvedGuards()
+    {
+        return count($this->guards) > 0;
+    }
+
+    /**
+     * Dynamically call the default driver instance.
+     *
+     * @param  string  $method
+     * @param  array  $parameters
+     * @return mixed
+     */
+    public function __call($method, $parameters)
+    {
+        return $this->guard()->{$method}(...$parameters);
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/AuthServiceProvider.php

@@ -0,0 +1,132 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use Illuminate\Auth\Access\Gate;
+use Illuminate\Auth\Middleware\RequirePassword;
+use Illuminate\Contracts\Auth\Access\Gate as GateContract;
+use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
+use Illuminate\Contracts\Routing\ResponseFactory;
+use Illuminate\Contracts\Routing\UrlGenerator;
+use Illuminate\Support\ServiceProvider;
+
+class AuthServiceProvider extends ServiceProvider
+{
+    /**
+     * Register the service provider.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $this->registerAuthenticator();
+        $this->registerUserResolver();
+        $this->registerAccessGate();
+        $this->registerRequirePassword();
+        $this->registerRequestRebindHandler();
+        $this->registerEventRebindHandler();
+    }
+
+    /**
+     * Register the authenticator services.
+     *
+     * @return void
+     */
+    protected function registerAuthenticator()
+    {
+        $this->app->singleton('auth', function ($app) {
+            // Once the authentication service has actually been requested by the developer
+            // we will set a variable in the application indicating such. This helps us
+            // know that we need to set any queued cookies in the after event later.
+            $app['auth.loaded'] = true;
+
+            return new AuthManager($app);
+        });
+
+        $this->app->singleton('auth.driver', function ($app) {
+            return $app['auth']->guard();
+        });
+    }
+
+    /**
+     * Register a resolver for the authenticated user.
+     *
+     * @return void
+     */
+    protected function registerUserResolver()
+    {
+        $this->app->bind(
+            AuthenticatableContract::class, function ($app) {
+                return call_user_func($app['auth']->userResolver());
+            }
+        );
+    }
+
+    /**
+     * Register the access gate service.
+     *
+     * @return void
+     */
+    protected function registerAccessGate()
+    {
+        $this->app->singleton(GateContract::class, function ($app) {
+            return new Gate($app, function () use ($app) {
+                return call_user_func($app['auth']->userResolver());
+            });
+        });
+    }
+
+    /**
+     * Register a resolver for the authenticated user.
+     *
+     * @return void
+     */
+    protected function registerRequirePassword()
+    {
+        $this->app->bind(
+            RequirePassword::class, function ($app) {
+                return new RequirePassword(
+                    $app[ResponseFactory::class],
+                    $app[UrlGenerator::class],
+                    $app['config']->get('auth.password_timeout')
+                );
+            }
+        );
+    }
+
+    /**
+     * Handle the re-binding of the request binding.
+     *
+     * @return void
+     */
+    protected function registerRequestRebindHandler()
+    {
+        $this->app->rebinding('request', function ($app, $request) {
+            $request->setUserResolver(function ($guard = null) use ($app) {
+                return call_user_func($app['auth']->userResolver(), $guard);
+            });
+        });
+    }
+
+    /**
+     * Handle the re-binding of the event dispatcher binding.
+     *
+     * @return void
+     */
+    protected function registerEventRebindHandler()
+    {
+        $this->app->rebinding('events', function ($app, $dispatcher) {
+            if (! $app->resolved('auth')) {
+                return;
+            }
+
+            if ($app['auth']->hasResolvedGuards() === false) {
+                return;
+            }
+
+            if (method_exists($guard = $app['auth']->guard(), 'setDispatcher')) {
+                $guard->setDispatcher($dispatcher);
+            }
+        });
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Authenticatable.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace Illuminate\Auth;
+
+trait Authenticatable
+{
+    /**
+     * The column name of the "remember me" token.
+     *
+     * @var string
+     */
+    protected $rememberTokenName = 'remember_token';
+
+    /**
+     * Get the name of the unique identifier for the user.
+     *
+     * @return string
+     */
+    public function getAuthIdentifierName()
+    {
+        return $this->getKeyName();
+    }
+
+    /**
+     * Get the unique identifier for the user.
+     *
+     * @return mixed
+     */
+    public function getAuthIdentifier()
+    {
+        return $this->{$this->getAuthIdentifierName()};
+    }
+
+    /**
+     * Get the password for the user.
+     *
+     * @return string
+     */
+    public function getAuthPassword()
+    {
+        return $this->password;
+    }
+
+    /**
+     * Get the token value for the "remember me" session.
+     *
+     * @return string|null
+     */
+    public function getRememberToken()
+    {
+        if (! empty($this->getRememberTokenName())) {
+            return (string) $this->{$this->getRememberTokenName()};
+        }
+    }
+
+    /**
+     * Set the token value for the "remember me" session.
+     *
+     * @param  string  $value
+     * @return void
+     */
+    public function setRememberToken($value)
+    {
+        if (! empty($this->getRememberTokenName())) {
+            $this->{$this->getRememberTokenName()} = $value;
+        }
+    }
+
+    /**
+     * Get the column name for the "remember me" token.
+     *
+     * @return string
+     */
+    public function getRememberTokenName()
+    {
+        return $this->rememberTokenName;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/AuthenticationException.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use Exception;
+
+class AuthenticationException extends Exception
+{
+    /**
+     * All of the guards that were checked.
+     *
+     * @var array
+     */
+    protected $guards;
+
+    /**
+     * The path the user should be redirected to.
+     *
+     * @var string
+     */
+    protected $redirectTo;
+
+    /**
+     * Create a new authentication exception.
+     *
+     * @param  string  $message
+     * @param  array  $guards
+     * @param  string|null  $redirectTo
+     * @return void
+     */
+    public function __construct($message = 'Unauthenticated.', array $guards = [], $redirectTo = null)
+    {
+        parent::__construct($message);
+
+        $this->guards = $guards;
+        $this->redirectTo = $redirectTo;
+    }
+
+    /**
+     * Get the guards that were checked.
+     *
+     * @return array
+     */
+    public function guards()
+    {
+        return $this->guards;
+    }
+
+    /**
+     * Get the path the user should be redirected to.
+     *
+     * @return string
+     */
+    public function redirectTo()
+    {
+        return $this->redirectTo;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Console/ClearResetsCommand.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Illuminate\Auth\Console;
+
+use Illuminate\Console\Command;
+
+class ClearResetsCommand extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'auth:clear-resets {name? : The name of the password broker}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Flush expired password reset tokens';
+
+    /**
+     * Execute the console command.
+     *
+     * @return void
+     */
+    public function handle()
+    {
+        $this->laravel['auth.password']->broker($this->argument('name'))->getRepository()->deleteExpired();
+
+        $this->info('Expired reset tokens cleared!');
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Console/stubs/make/views/layouts/app.stub

@@ -0,0 +1,80 @@
+<!DOCTYPE html>
+<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+
+    <!-- CSRF Token -->
+    <meta name="csrf-token" content="{{ csrf_token() }}">
+
+    <title>{{ config('app.name', 'Laravel') }}</title>
+
+    <!-- Scripts -->
+    <script src="{{ asset('js/app.js') }}" defer></script>
+
+    <!-- Fonts -->
+    <link rel="dns-prefetch" href="//fonts.gstatic.com">
+    <link href="https://fonts.googleapis.com/css?family=Nunito" rel="stylesheet">
+
+    <!-- Styles -->
+    <link href="{{ asset('css/app.css') }}" rel="stylesheet">
+</head>
+<body>
+    <div id="app">
+        <nav class="navbar navbar-expand-md navbar-light bg-white shadow-sm">
+            <div class="container">
+                <a class="navbar-brand" href="{{ url('/') }}">
+                    {{ config('app.name', 'Laravel') }}
+                </a>
+                <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="{{ __('Toggle navigation') }}">
+                    <span class="navbar-toggler-icon"></span>
+                </button>
+
+                <div class="collapse navbar-collapse" id="navbarSupportedContent">
+                    <!-- Left Side Of Navbar -->
+                    <ul class="navbar-nav mr-auto">
+
+                    </ul>
+
+                    <!-- Right Side Of Navbar -->
+                    <ul class="navbar-nav ml-auto">
+                        <!-- Authentication Links -->
+                        @guest
+                            <li class="nav-item">
+                                <a class="nav-link" href="{{ route('login') }}">{{ __('Login') }}</a>
+                            </li>
+                            @if (Route::has('register'))
+                                <li class="nav-item">
+                                    <a class="nav-link" href="{{ route('register') }}">{{ __('Register') }}</a>
+                                </li>
+                            @endif
+                        @else
+                            <li class="nav-item dropdown">
+                                <a id="navbarDropdown" class="nav-link dropdown-toggle" href="#" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" v-pre>
+                                    {{ Auth::user()->name }} <span class="caret"></span>
+                                </a>
+
+                                <div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdown">
+                                    <a class="dropdown-item" href="{{ route('logout') }}"
+                                       onclick="event.preventDefault();
+                                                     document.getElementById('logout-form').submit();">
+                                        {{ __('Logout') }}
+                                    </a>
+
+                                    <form id="logout-form" action="{{ route('logout') }}" method="POST" style="display: none;">
+                                        @csrf
+                                    </form>
+                                </div>
+                            </li>
+                        @endguest
+                    </ul>
+                </div>
+            </div>
+        </nav>
+
+        <main class="py-4">
+            @yield('content')
+        </main>
+    </div>
+</body>
+</html>

vendor/laravel/framework/src/Illuminate/Auth/CreatesUserProviders.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use InvalidArgumentException;
+
+trait CreatesUserProviders
+{
+    /**
+     * The registered custom provider creators.
+     *
+     * @var array
+     */
+    protected $customProviderCreators = [];
+
+    /**
+     * Create the user provider implementation for the driver.
+     *
+     * @param  string|null  $provider
+     * @return \Illuminate\Contracts\Auth\UserProvider|null
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function createUserProvider($provider = null)
+    {
+        if (is_null($config = $this->getProviderConfiguration($provider))) {
+            return;
+        }
+
+        if (isset($this->customProviderCreators[$driver = ($config['driver'] ?? null)])) {
+            return call_user_func(
+                $this->customProviderCreators[$driver], $this->app, $config
+            );
+        }
+
+        switch ($driver) {
+            case 'database':
+                return $this->createDatabaseProvider($config);
+            case 'eloquent':
+                return $this->createEloquentProvider($config);
+            default:
+                throw new InvalidArgumentException(
+                    "Authentication user provider [{$driver}] is not defined."
+                );
+        }
+    }
+
+    /**
+     * Get the user provider configuration.
+     *
+     * @param  string|null  $provider
+     * @return array|null
+     */
+    protected function getProviderConfiguration($provider)
+    {
+        if ($provider = $provider ?: $this->getDefaultUserProvider()) {
+            return $this->app['config']['auth.providers.'.$provider];
+        }
+    }
+
+    /**
+     * Create an instance of the database user provider.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Auth\DatabaseUserProvider
+     */
+    protected function createDatabaseProvider($config)
+    {
+        $connection = $this->app['db']->connection($config['connection'] ?? null);
+
+        return new DatabaseUserProvider($connection, $this->app['hash'], $config['table']);
+    }
+
+    /**
+     * Create an instance of the Eloquent user provider.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Auth\EloquentUserProvider
+     */
+    protected function createEloquentProvider($config)
+    {
+        return new EloquentUserProvider($this->app['hash'], $config['model']);
+    }
+
+    /**
+     * Get the default user provider name.
+     *
+     * @return string
+     */
+    public function getDefaultUserProvider()
+    {
+        return $this->app['config']['auth.defaults.provider'];
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/DatabaseUserProvider.php

@@ -0,0 +1,159 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use Illuminate\Contracts\Auth\Authenticatable as UserContract;
+use Illuminate\Contracts\Auth\UserProvider;
+use Illuminate\Contracts\Hashing\Hasher as HasherContract;
+use Illuminate\Contracts\Support\Arrayable;
+use Illuminate\Database\ConnectionInterface;
+use Illuminate\Support\Str;
+
+class DatabaseUserProvider implements UserProvider
+{
+    /**
+     * The active database connection.
+     *
+     * @var \Illuminate\Database\ConnectionInterface
+     */
+    protected $conn;
+
+    /**
+     * The hasher implementation.
+     *
+     * @var \Illuminate\Contracts\Hashing\Hasher
+     */
+    protected $hasher;
+
+    /**
+     * The table containing the users.
+     *
+     * @var string
+     */
+    protected $table;
+
+    /**
+     * Create a new database user provider.
+     *
+     * @param  \Illuminate\Database\ConnectionInterface  $conn
+     * @param  \Illuminate\Contracts\Hashing\Hasher  $hasher
+     * @param  string  $table
+     * @return void
+     */
+    public function __construct(ConnectionInterface $conn, HasherContract $hasher, $table)
+    {
+        $this->conn = $conn;
+        $this->table = $table;
+        $this->hasher = $hasher;
+    }
+
+    /**
+     * Retrieve a user by their unique identifier.
+     *
+     * @param  mixed  $identifier
+     * @return \Illuminate\Contracts\Auth\Authenticatable|null
+     */
+    public function retrieveById($identifier)
+    {
+        $user = $this->conn->table($this->table)->find($identifier);
+
+        return $this->getGenericUser($user);
+    }
+
+    /**
+     * Retrieve a user by their unique identifier and "remember me" token.
+     *
+     * @param  mixed  $identifier
+     * @param  string  $token
+     * @return \Illuminate\Contracts\Auth\Authenticatable|null
+     */
+    public function retrieveByToken($identifier, $token)
+    {
+        $user = $this->getGenericUser(
+            $this->conn->table($this->table)->find($identifier)
+        );
+
+        return $user && $user->getRememberToken() && hash_equals($user->getRememberToken(), $token)
+                    ? $user : null;
+    }
+
+    /**
+     * Update the "remember me" token for the given user in storage.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @param  string  $token
+     * @return void
+     */
+    public function updateRememberToken(UserContract $user, $token)
+    {
+        $this->conn->table($this->table)
+                ->where($user->getAuthIdentifierName(), $user->getAuthIdentifier())
+                ->update([$user->getRememberTokenName() => $token]);
+    }
+
+    /**
+     * Retrieve a user by the given credentials.
+     *
+     * @param  array  $credentials
+     * @return \Illuminate\Contracts\Auth\Authenticatable|null
+     */
+    public function retrieveByCredentials(array $credentials)
+    {
+        if (empty($credentials) ||
+           (count($credentials) === 1 &&
+            array_key_exists('password', $credentials))) {
+            return;
+        }
+
+        // First we will add each credential element to the query as a where clause.
+        // Then we can execute the query and, if we found a user, return it in a
+        // generic "user" object that will be utilized by the Guard instances.
+        $query = $this->conn->table($this->table);
+
+        foreach ($credentials as $key => $value) {
+            if (Str::contains($key, 'password')) {
+                continue;
+            }
+
+            if (is_array($value) || $value instanceof Arrayable) {
+                $query->whereIn($key, $value);
+            } else {
+                $query->where($key, $value);
+            }
+        }
+
+        // Now we are ready to execute the query to see if we have an user matching
+        // the given credentials. If not, we will just return nulls and indicate
+        // that there are no matching users for these given credential arrays.
+        $user = $query->first();
+
+        return $this->getGenericUser($user);
+    }
+
+    /**
+     * Get the generic user.
+     *
+     * @param  mixed  $user
+     * @return \Illuminate\Auth\GenericUser|null
+     */
+    protected function getGenericUser($user)
+    {
+        if (! is_null($user)) {
+            return new GenericUser((array) $user);
+        }
+    }
+
+    /**
+     * Validate a user against the given credentials.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @param  array  $credentials
+     * @return bool
+     */
+    public function validateCredentials(UserContract $user, array $credentials)
+    {
+        return $this->hasher->check(
+            $credentials['password'], $user->getAuthPassword()
+        );
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/EloquentUserProvider.php

@@ -0,0 +1,231 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use Illuminate\Contracts\Auth\Authenticatable as UserContract;
+use Illuminate\Contracts\Auth\UserProvider;
+use Illuminate\Contracts\Hashing\Hasher as HasherContract;
+use Illuminate\Contracts\Support\Arrayable;
+use Illuminate\Support\Str;
+
+class EloquentUserProvider implements UserProvider
+{
+    /**
+     * The hasher implementation.
+     *
+     * @var \Illuminate\Contracts\Hashing\Hasher
+     */
+    protected $hasher;
+
+    /**
+     * The Eloquent user model.
+     *
+     * @var string
+     */
+    protected $model;
+
+    /**
+     * Create a new database user provider.
+     *
+     * @param  \Illuminate\Contracts\Hashing\Hasher  $hasher
+     * @param  string  $model
+     * @return void
+     */
+    public function __construct(HasherContract $hasher, $model)
+    {
+        $this->model = $model;
+        $this->hasher = $hasher;
+    }
+
+    /**
+     * Retrieve a user by their unique identifier.
+     *
+     * @param  mixed  $identifier
+     * @return \Illuminate\Contracts\Auth\Authenticatable|null
+     */
+    public function retrieveById($identifier)
+    {
+        $model = $this->createModel();
+
+        return $this->newModelQuery($model)
+                    ->where($model->getAuthIdentifierName(), $identifier)
+                    ->first();
+    }
+
+    /**
+     * Retrieve a user by their unique identifier and "remember me" token.
+     *
+     * @param  mixed  $identifier
+     * @param  string  $token
+     * @return \Illuminate\Contracts\Auth\Authenticatable|null
+     */
+    public function retrieveByToken($identifier, $token)
+    {
+        $model = $this->createModel();
+
+        $retrievedModel = $this->newModelQuery($model)->where(
+            $model->getAuthIdentifierName(), $identifier
+        )->first();
+
+        if (! $retrievedModel) {
+            return;
+        }
+
+        $rememberToken = $retrievedModel->getRememberToken();
+
+        return $rememberToken && hash_equals($rememberToken, $token)
+                        ? $retrievedModel : null;
+    }
+
+    /**
+     * Update the "remember me" token for the given user in storage.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable|\Illuminate\Database\Eloquent\Model  $user
+     * @param  string  $token
+     * @return void
+     */
+    public function updateRememberToken(UserContract $user, $token)
+    {
+        $user->setRememberToken($token);
+
+        $timestamps = $user->timestamps;
+
+        $user->timestamps = false;
+
+        $user->save();
+
+        $user->timestamps = $timestamps;
+    }
+
+    /**
+     * Retrieve a user by the given credentials.
+     *
+     * @param  array  $credentials
+     * @return \Illuminate\Contracts\Auth\Authenticatable|null
+     */
+    public function retrieveByCredentials(array $credentials)
+    {
+        if (empty($credentials) ||
+           (count($credentials) === 1 &&
+            Str::contains($this->firstCredentialKey($credentials), 'password'))) {
+            return;
+        }
+
+        // First we will add each credential element to the query as a where clause.
+        // Then we can execute the query and, if we found a user, return it in a
+        // Eloquent User "model" that will be utilized by the Guard instances.
+        $query = $this->newModelQuery();
+
+        foreach ($credentials as $key => $value) {
+            if (Str::contains($key, 'password')) {
+                continue;
+            }
+
+            if (is_array($value) || $value instanceof Arrayable) {
+                $query->whereIn($key, $value);
+            } else {
+                $query->where($key, $value);
+            }
+        }
+
+        return $query->first();
+    }
+
+    /**
+     * Get the first key from the credential array.
+     *
+     * @param  array  $credentials
+     * @return string|null
+     */
+    protected function firstCredentialKey(array $credentials)
+    {
+        foreach ($credentials as $key => $value) {
+            return $key;
+        }
+    }
+
+    /**
+     * Validate a user against the given credentials.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @param  array  $credentials
+     * @return bool
+     */
+    public function validateCredentials(UserContract $user, array $credentials)
+    {
+        $plain = $credentials['password'];
+
+        return $this->hasher->check($plain, $user->getAuthPassword());
+    }
+
+    /**
+     * Get a new query builder for the model instance.
+     *
+     * @param  \Illuminate\Database\Eloquent\Model|null  $model
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    protected function newModelQuery($model = null)
+    {
+        return is_null($model)
+                ? $this->createModel()->newQuery()
+                : $model->newQuery();
+    }
+
+    /**
+     * Create a new instance of the model.
+     *
+     * @return \Illuminate\Database\Eloquent\Model
+     */
+    public function createModel()
+    {
+        $class = '\\'.ltrim($this->model, '\\');
+
+        return new $class;
+    }
+
+    /**
+     * Gets the hasher implementation.
+     *
+     * @return \Illuminate\Contracts\Hashing\Hasher
+     */
+    public function getHasher()
+    {
+        return $this->hasher;
+    }
+
+    /**
+     * Sets the hasher implementation.
+     *
+     * @param  \Illuminate\Contracts\Hashing\Hasher  $hasher
+     * @return $this
+     */
+    public function setHasher(HasherContract $hasher)
+    {
+        $this->hasher = $hasher;
+
+        return $this;
+    }
+
+    /**
+     * Gets the name of the Eloquent user model.
+     *
+     * @return string
+     */
+    public function getModel()
+    {
+        return $this->model;
+    }
+
+    /**
+     * Sets the name of the Eloquent user model.
+     *
+     * @param  string  $model
+     * @return $this
+     */
+    public function setModel($model)
+    {
+        $this->model = $model;
+
+        return $this;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Events/Attempting.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Illuminate\Auth\Events;
+
+class Attempting
+{
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The credentials for the user.
+     *
+     * @var array
+     */
+    public $credentials;
+
+    /**
+     * Indicates if the user should be "remembered".
+     *
+     * @var bool
+     */
+    public $remember;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  string  $guard
+     * @param  array  $credentials
+     * @param  bool  $remember
+     * @return void
+     */
+    public function __construct($guard, $credentials, $remember)
+    {
+        $this->guard = $guard;
+        $this->remember = $remember;
+        $this->credentials = $credentials;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Events/Authenticated.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Illuminate\Auth\Events;
+
+use Illuminate\Queue\SerializesModels;
+
+class Authenticated
+{
+    use SerializesModels;
+
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The authenticated user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  string  $guard
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    public function __construct($guard, $user)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Events/CurrentDeviceLogout.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Illuminate\Auth\Events;
+
+use Illuminate\Queue\SerializesModels;
+
+class CurrentDeviceLogout
+{
+    use SerializesModels;
+
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The authenticated user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  string  $guard
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    public function __construct($guard, $user)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Events/Failed.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Illuminate\Auth\Events;
+
+class Failed
+{
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The user the attempter was trying to authenticate as.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable|null
+     */
+    public $user;
+
+    /**
+     * The credentials provided by the attempter.
+     *
+     * @var array
+     */
+    public $credentials;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  string  $guard
+     * @param  \Illuminate\Contracts\Auth\Authenticatable|null  $user
+     * @param  array  $credentials
+     * @return void
+     */
+    public function __construct($guard, $user, $credentials)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
+        $this->credentials = $credentials;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Events/Lockout.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Illuminate\Auth\Events;
+
+use Illuminate\Http\Request;
+
+class Lockout
+{
+    /**
+     * The throttled request.
+     *
+     * @var \Illuminate\Http\Request
+     */
+    public $request;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return void
+     */
+    public function __construct(Request $request)
+    {
+        $this->request = $request;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Events/Login.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Illuminate\Auth\Events;
+
+use Illuminate\Queue\SerializesModels;
+
+class Login
+{
+    use SerializesModels;
+
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The authenticated user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
+    /**
+     * Indicates if the user should be "remembered".
+     *
+     * @var bool
+     */
+    public $remember;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  string  $guard
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @param  bool  $remember
+     * @return void
+     */
+    public function __construct($guard, $user, $remember)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
+        $this->remember = $remember;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Events/Logout.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Illuminate\Auth\Events;
+
+use Illuminate\Queue\SerializesModels;
+
+class Logout
+{
+    use SerializesModels;
+
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The authenticated user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  string  $guard
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    public function __construct($guard, $user)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Events/OtherDeviceLogout.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Illuminate\Auth\Events;
+
+use Illuminate\Queue\SerializesModels;
+
+class OtherDeviceLogout
+{
+    use SerializesModels;
+
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The authenticated user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  string  $guard
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    public function __construct($guard, $user)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Events/PasswordReset.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Illuminate\Auth\Events;
+
+use Illuminate\Queue\SerializesModels;
+
+class PasswordReset
+{
+    use SerializesModels;
+
+    /**
+     * The user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    public function __construct($user)
+    {
+        $this->user = $user;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Events/Registered.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Illuminate\Auth\Events;
+
+use Illuminate\Queue\SerializesModels;
+
+class Registered
+{
+    use SerializesModels;
+
+    /**
+     * The authenticated user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    public function __construct($user)
+    {
+        $this->user = $user;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Events/Validated.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Illuminate\Auth\Events;
+
+use Illuminate\Queue\SerializesModels;
+
+class Validated
+{
+    use SerializesModels;
+
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The user retrieved and validated from the User Provider.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  string  $guard
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    public function __construct($guard, $user)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Events/Verified.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Illuminate\Auth\Events;
+
+use Illuminate\Queue\SerializesModels;
+
+class Verified
+{
+    use SerializesModels;
+
+    /**
+     * The verified user.
+     *
+     * @var \Illuminate\Contracts\Auth\MustVerifyEmail
+     */
+    public $user;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  \Illuminate\Contracts\Auth\MustVerifyEmail  $user
+     * @return void
+     */
+    public function __construct($user)
+    {
+        $this->user = $user;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/GenericUser.php

@@ -0,0 +1,132 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use Illuminate\Contracts\Auth\Authenticatable as UserContract;
+
+class GenericUser implements UserContract
+{
+    /**
+     * All of the user's attributes.
+     *
+     * @var array
+     */
+    protected $attributes;
+
+    /**
+     * Create a new generic User object.
+     *
+     * @param  array  $attributes
+     * @return void
+     */
+    public function __construct(array $attributes)
+    {
+        $this->attributes = $attributes;
+    }
+
+    /**
+     * Get the name of the unique identifier for the user.
+     *
+     * @return string
+     */
+    public function getAuthIdentifierName()
+    {
+        return 'id';
+    }
+
+    /**
+     * Get the unique identifier for the user.
+     *
+     * @return mixed
+     */
+    public function getAuthIdentifier()
+    {
+        return $this->attributes[$this->getAuthIdentifierName()];
+    }
+
+    /**
+     * Get the password for the user.
+     *
+     * @return string
+     */
+    public function getAuthPassword()
+    {
+        return $this->attributes['password'];
+    }
+
+    /**
+     * Get the "remember me" token value.
+     *
+     * @return string
+     */
+    public function getRememberToken()
+    {
+        return $this->attributes[$this->getRememberTokenName()];
+    }
+
+    /**
+     * Set the "remember me" token value.
+     *
+     * @param  string  $value
+     * @return void
+     */
+    public function setRememberToken($value)
+    {
+        $this->attributes[$this->getRememberTokenName()] = $value;
+    }
+
+    /**
+     * Get the column name for the "remember me" token.
+     *
+     * @return string
+     */
+    public function getRememberTokenName()
+    {
+        return 'remember_token';
+    }
+
+    /**
+     * Dynamically access the user's attributes.
+     *
+     * @param  string  $key
+     * @return mixed
+     */
+    public function __get($key)
+    {
+        return $this->attributes[$key];
+    }
+
+    /**
+     * Dynamically set an attribute on the user.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return void
+     */
+    public function __set($key, $value)
+    {
+        $this->attributes[$key] = $value;
+    }
+
+    /**
+     * Dynamically check if a value is set on the user.
+     *
+     * @param  string  $key
+     * @return bool
+     */
+    public function __isset($key)
+    {
+        return isset($this->attributes[$key]);
+    }
+
+    /**
+     * Dynamically unset a value on the user.
+     *
+     * @param  string  $key
+     * @return void
+     */
+    public function __unset($key)
+    {
+        unset($this->attributes[$key]);
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/GuardHelpers.php

@@ -0,0 +1,118 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
+use Illuminate\Contracts\Auth\UserProvider;
+
+/**
+ * These methods are typically the same across all guards.
+ */
+trait GuardHelpers
+{
+    /**
+     * The currently authenticated user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    protected $user;
+
+    /**
+     * The user provider implementation.
+     *
+     * @var \Illuminate\Contracts\Auth\UserProvider
+     */
+    protected $provider;
+
+    /**
+     * Determine if current user is authenticated. If not, throw an exception.
+     *
+     * @return \Illuminate\Contracts\Auth\Authenticatable
+     *
+     * @throws \Illuminate\Auth\AuthenticationException
+     */
+    public function authenticate()
+    {
+        if (! is_null($user = $this->user())) {
+            return $user;
+        }
+
+        throw new AuthenticationException;
+    }
+
+    /**
+     * Determine if the guard has a user instance.
+     *
+     * @return bool
+     */
+    public function hasUser()
+    {
+        return ! is_null($this->user);
+    }
+
+    /**
+     * Determine if the current user is authenticated.
+     *
+     * @return bool
+     */
+    public function check()
+    {
+        return ! is_null($this->user());
+    }
+
+    /**
+     * Determine if the current user is a guest.
+     *
+     * @return bool
+     */
+    public function guest()
+    {
+        return ! $this->check();
+    }
+
+    /**
+     * Get the ID for the currently authenticated user.
+     *
+     * @return int|string|null
+     */
+    public function id()
+    {
+        if ($this->user()) {
+            return $this->user()->getAuthIdentifier();
+        }
+    }
+
+    /**
+     * Set the current user.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return $this
+     */
+    public function setUser(AuthenticatableContract $user)
+    {
+        $this->user = $user;
+
+        return $this;
+    }
+
+    /**
+     * Get the user provider used by the guard.
+     *
+     * @return \Illuminate\Contracts\Auth\UserProvider
+     */
+    public function getProvider()
+    {
+        return $this->provider;
+    }
+
+    /**
+     * Set the user provider used by the guard.
+     *
+     * @param  \Illuminate\Contracts\Auth\UserProvider  $provider
+     * @return void
+     */
+    public function setProvider(UserProvider $provider)
+    {
+        $this->provider = $provider;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/LICENSE.md

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Taylor Otwell
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

vendor/laravel/framework/src/Illuminate/Auth/Listeners/SendEmailVerificationNotification.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Illuminate\Auth\Listeners;
+
+use Illuminate\Auth\Events\Registered;
+use Illuminate\Contracts\Auth\MustVerifyEmail;
+
+class SendEmailVerificationNotification
+{
+    /**
+     * Handle the event.
+     *
+     * @param  \Illuminate\Auth\Events\Registered  $event
+     * @return void
+     */
+    public function handle(Registered $event)
+    {
+        if ($event->user instanceof MustVerifyEmail && ! $event->user->hasVerifiedEmail()) {
+            $event->user->sendEmailVerificationNotification();
+        }
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Middleware/Authenticate.php

@@ -0,0 +1,97 @@
+<?php
+
+namespace Illuminate\Auth\Middleware;
+
+use Closure;
+use Illuminate\Auth\AuthenticationException;
+use Illuminate\Contracts\Auth\Factory as Auth;
+use Illuminate\Contracts\Auth\Middleware\AuthenticatesRequests;
+
+class Authenticate implements AuthenticatesRequests
+{
+    /**
+     * The authentication factory instance.
+     *
+     * @var \Illuminate\Contracts\Auth\Factory
+     */
+    protected $auth;
+
+    /**
+     * Create a new middleware instance.
+     *
+     * @param  \Illuminate\Contracts\Auth\Factory  $auth
+     * @return void
+     */
+    public function __construct(Auth $auth)
+    {
+        $this->auth = $auth;
+    }
+
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure  $next
+     * @param  string[]  ...$guards
+     * @return mixed
+     *
+     * @throws \Illuminate\Auth\AuthenticationException
+     */
+    public function handle($request, Closure $next, ...$guards)
+    {
+        $this->authenticate($request, $guards);
+
+        return $next($request);
+    }
+
+    /**
+     * Determine if the user is logged in to any of the given guards.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  array  $guards
+     * @return void
+     *
+     * @throws \Illuminate\Auth\AuthenticationException
+     */
+    protected function authenticate($request, array $guards)
+    {
+        if (empty($guards)) {
+            $guards = [null];
+        }
+
+        foreach ($guards as $guard) {
+            if ($this->auth->guard($guard)->check()) {
+                return $this->auth->shouldUse($guard);
+            }
+        }
+
+        $this->unauthenticated($request, $guards);
+    }
+
+    /**
+     * Handle an unauthenticated user.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  array  $guards
+     * @return void
+     *
+     * @throws \Illuminate\Auth\AuthenticationException
+     */
+    protected function unauthenticated($request, array $guards)
+    {
+        throw new AuthenticationException(
+            'Unauthenticated.', $guards, $this->redirectTo($request)
+        );
+    }
+
+    /**
+     * Get the path the user should be redirected to when they are not authenticated.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return string|null
+     */
+    protected function redirectTo($request)
+    {
+        //
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Middleware/AuthenticateWithBasicAuth.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Illuminate\Auth\Middleware;
+
+use Closure;
+use Illuminate\Contracts\Auth\Factory as AuthFactory;
+
+class AuthenticateWithBasicAuth
+{
+    /**
+     * The guard factory instance.
+     *
+     * @var \Illuminate\Contracts\Auth\Factory
+     */
+    protected $auth;
+
+    /**
+     * Create a new middleware instance.
+     *
+     * @param  \Illuminate\Contracts\Auth\Factory  $auth
+     * @return void
+     */
+    public function __construct(AuthFactory $auth)
+    {
+        $this->auth = $auth;
+    }
+
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure  $next
+     * @param  string|null  $guard
+     * @param  string|null  $field
+     * @return mixed
+     *
+     * @throws \Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException
+     */
+    public function handle($request, Closure $next, $guard = null, $field = null)
+    {
+        $this->auth->guard($guard)->basic($field ?: 'email');
+
+        return $next($request);
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Middleware/Authorize.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace Illuminate\Auth\Middleware;
+
+use Closure;
+use Illuminate\Contracts\Auth\Access\Gate;
+use Illuminate\Database\Eloquent\Model;
+
+class Authorize
+{
+    /**
+     * The gate instance.
+     *
+     * @var \Illuminate\Contracts\Auth\Access\Gate
+     */
+    protected $gate;
+
+    /**
+     * Create a new middleware instance.
+     *
+     * @param  \Illuminate\Contracts\Auth\Access\Gate  $gate
+     * @return void
+     */
+    public function __construct(Gate $gate)
+    {
+        $this->gate = $gate;
+    }
+
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure  $next
+     * @param  string  $ability
+     * @param  array|null  ...$models
+     * @return mixed
+     *
+     * @throws \Illuminate\Auth\AuthenticationException
+     * @throws \Illuminate\Auth\Access\AuthorizationException
+     */
+    public function handle($request, Closure $next, $ability, ...$models)
+    {
+        $this->gate->authorize($ability, $this->getGateArguments($request, $models));
+
+        return $next($request);
+    }
+
+    /**
+     * Get the arguments parameter for the gate.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  array|null  $models
+     * @return \Illuminate\Database\Eloquent\Model|array|string
+     */
+    protected function getGateArguments($request, $models)
+    {
+        if (is_null($models)) {
+            return [];
+        }
+
+        return collect($models)->map(function ($model) use ($request) {
+            return $model instanceof Model ? $model : $this->getModel($request, $model);
+        })->all();
+    }
+
+    /**
+     * Get the model to authorize.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  string  $model
+     * @return \Illuminate\Database\Eloquent\Model|string
+     */
+    protected function getModel($request, $model)
+    {
+        if ($this->isClassName($model)) {
+            return trim($model);
+        } else {
+            return $request->route($model, null) ?:
+                ((preg_match("/^['\"](.*)['\"]$/", trim($model), $matches)) ? $matches[1] : null);
+        }
+    }
+
+    /**
+     * Checks if the given string looks like a fully qualified class name.
+     *
+     * @param  string  $value
+     * @return bool
+     */
+    protected function isClassName($value)
+    {
+        return strpos($value, '\\') !== false;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Middleware/EnsureEmailIsVerified.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Illuminate\Auth\Middleware;
+
+use Closure;
+use Illuminate\Contracts\Auth\MustVerifyEmail;
+use Illuminate\Support\Facades\Redirect;
+
+class EnsureEmailIsVerified
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure  $next
+     * @param  string|null  $redirectToRoute
+     * @return \Illuminate\Http\Response|\Illuminate\Http\RedirectResponse
+     */
+    public function handle($request, Closure $next, $redirectToRoute = null)
+    {
+        if (! $request->user() ||
+            ($request->user() instanceof MustVerifyEmail &&
+            ! $request->user()->hasVerifiedEmail())) {
+            return $request->expectsJson()
+                    ? abort(403, 'Your email address is not verified.')
+                    : Redirect::route($redirectToRoute ?: 'verification.notice');
+        }
+
+        return $next($request);
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Middleware/RequirePassword.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace Illuminate\Auth\Middleware;
+
+use Closure;
+use Illuminate\Contracts\Routing\ResponseFactory;
+use Illuminate\Contracts\Routing\UrlGenerator;
+
+class RequirePassword
+{
+    /**
+     * The response factory instance.
+     *
+     * @var \Illuminate\Contracts\Routing\ResponseFactory
+     */
+    protected $responseFactory;
+
+    /**
+     * The URL generator instance.
+     *
+     * @var \Illuminate\Contracts\Routing\UrlGenerator
+     */
+    protected $urlGenerator;
+
+    /**
+     * The password timeout.
+     *
+     * @var int
+     */
+    protected $passwordTimeout;
+
+    /**
+     * Create a new middleware instance.
+     *
+     * @param  \Illuminate\Contracts\Routing\ResponseFactory  $responseFactory
+     * @param  \Illuminate\Contracts\Routing\UrlGenerator  $urlGenerator
+     * @param  int|null  $passwordTimeout
+     * @return void
+     */
+    public function __construct(ResponseFactory $responseFactory, UrlGenerator $urlGenerator, $passwordTimeout = null)
+    {
+        $this->responseFactory = $responseFactory;
+        $this->urlGenerator = $urlGenerator;
+        $this->passwordTimeout = $passwordTimeout ?: 10800;
+    }
+
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure  $next
+     * @param  string|null  $redirectToRoute
+     * @return mixed
+     */
+    public function handle($request, Closure $next, $redirectToRoute = null)
+    {
+        if ($this->shouldConfirmPassword($request)) {
+            if ($request->expectsJson()) {
+                return $this->responseFactory->json([
+                    'message' => 'Password confirmation required.',
+                ], 423);
+            }
+
+            return $this->responseFactory->redirectGuest(
+                $this->urlGenerator->route($redirectToRoute ?? 'password.confirm')
+            );
+        }
+
+        return $next($request);
+    }
+
+    /**
+     * Determine if the confirmation timeout has expired.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return bool
+     */
+    protected function shouldConfirmPassword($request)
+    {
+        $confirmedAt = time() - $request->session()->get('auth.password_confirmed_at', 0);
+
+        return $confirmedAt > $this->passwordTimeout;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/MustVerifyEmail.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use Illuminate\Auth\Notifications\VerifyEmail;
+
+trait MustVerifyEmail
+{
+    /**
+     * Determine if the user has verified their email address.
+     *
+     * @return bool
+     */
+    public function hasVerifiedEmail()
+    {
+        return ! is_null($this->email_verified_at);
+    }
+
+    /**
+     * Mark the given user's email as verified.
+     *
+     * @return bool
+     */
+    public function markEmailAsVerified()
+    {
+        return $this->forceFill([
+            'email_verified_at' => $this->freshTimestamp(),
+        ])->save();
+    }
+
+    /**
+     * Send the email verification notification.
+     *
+     * @return void
+     */
+    public function sendEmailVerificationNotification()
+    {
+        $this->notify(new VerifyEmail);
+    }
+
+    /**
+     * Get the email address that should be used for verification.
+     *
+     * @return string
+     */
+    public function getEmailForVerification()
+    {
+        return $this->email;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Notifications/ResetPassword.php

@@ -0,0 +1,104 @@
+<?php
+
+namespace Illuminate\Auth\Notifications;
+
+use Illuminate\Notifications\Messages\MailMessage;
+use Illuminate\Notifications\Notification;
+use Illuminate\Support\Facades\Lang;
+
+class ResetPassword extends Notification
+{
+    /**
+     * The password reset token.
+     *
+     * @var string
+     */
+    public $token;
+
+    /**
+     * The callback that should be used to create the reset password URL.
+     *
+     * @var \Closure|null
+     */
+    public static $createUrlCallback;
+
+    /**
+     * The callback that should be used to build the mail message.
+     *
+     * @var \Closure|null
+     */
+    public static $toMailCallback;
+
+    /**
+     * Create a notification instance.
+     *
+     * @param  string  $token
+     * @return void
+     */
+    public function __construct($token)
+    {
+        $this->token = $token;
+    }
+
+    /**
+     * Get the notification's channels.
+     *
+     * @param  mixed  $notifiable
+     * @return array|string
+     */
+    public function via($notifiable)
+    {
+        return ['mail'];
+    }
+
+    /**
+     * Build the mail representation of the notification.
+     *
+     * @param  mixed  $notifiable
+     * @return \Illuminate\Notifications\Messages\MailMessage
+     */
+    public function toMail($notifiable)
+    {
+        if (static::$toMailCallback) {
+            return call_user_func(static::$toMailCallback, $notifiable, $this->token);
+        }
+
+        if (static::$createUrlCallback) {
+            $url = call_user_func(static::$createUrlCallback, $notifiable, $this->token);
+        } else {
+            $url = url(route('password.reset', [
+                'token' => $this->token,
+                'email' => $notifiable->getEmailForPasswordReset(),
+            ], false));
+        }
+
+        return (new MailMessage)
+            ->subject(Lang::get('Reset Password Notification'))
+            ->line(Lang::get('You are receiving this email because we received a password reset request for your account.'))
+            ->action(Lang::get('Reset Password'), $url)
+            ->line(Lang::get('This password reset link will expire in :count minutes.', ['count' => config('auth.passwords.'.config('auth.defaults.passwords').'.expire')]))
+            ->line(Lang::get('If you did not request a password reset, no further action is required.'));
+    }
+
+    /**
+     * Set a callback that should be used when creating the reset password button URL.
+     *
+     * @param  \Closure  $callback
+     * @return void
+     */
+    public static function createUrlUsing($callback)
+    {
+        static::$createUrlCallback = $callback;
+    }
+
+    /**
+     * Set a callback that should be used when building the notification mail message.
+     *
+     * @param  \Closure  $callback
+     * @return void
+     */
+    public static function toMailUsing($callback)
+    {
+        static::$toMailCallback = $callback;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Notifications/VerifyEmail.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace Illuminate\Auth\Notifications;
+
+use Illuminate\Notifications\Messages\MailMessage;
+use Illuminate\Notifications\Notification;
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Facades\Config;
+use Illuminate\Support\Facades\Lang;
+use Illuminate\Support\Facades\URL;
+
+class VerifyEmail extends Notification
+{
+    /**
+     * The callback that should be used to build the mail message.
+     *
+     * @var \Closure|null
+     */
+    public static $toMailCallback;
+
+    /**
+     * Get the notification's channels.
+     *
+     * @param  mixed  $notifiable
+     * @return array|string
+     */
+    public function via($notifiable)
+    {
+        return ['mail'];
+    }
+
+    /**
+     * Build the mail representation of the notification.
+     *
+     * @param  mixed  $notifiable
+     * @return \Illuminate\Notifications\Messages\MailMessage
+     */
+    public function toMail($notifiable)
+    {
+        $verificationUrl = $this->verificationUrl($notifiable);
+
+        if (static::$toMailCallback) {
+            return call_user_func(static::$toMailCallback, $notifiable, $verificationUrl);
+        }
+
+        return (new MailMessage)
+            ->subject(Lang::get('Verify Email Address'))
+            ->line(Lang::get('Please click the button below to verify your email address.'))
+            ->action(Lang::get('Verify Email Address'), $verificationUrl)
+            ->line(Lang::get('If you did not create an account, no further action is required.'));
+    }
+
+    /**
+     * Get the verification URL for the given notifiable.
+     *
+     * @param  mixed  $notifiable
+     * @return string
+     */
+    protected function verificationUrl($notifiable)
+    {
+        return URL::temporarySignedRoute(
+            'verification.verify',
+            Carbon::now()->addMinutes(Config::get('auth.verification.expire', 60)),
+            [
+                'id' => $notifiable->getKey(),
+                'hash' => sha1($notifiable->getEmailForVerification()),
+            ]
+        );
+    }
+
+    /**
+     * Set a callback that should be used when building the notification mail message.
+     *
+     * @param  \Closure  $callback
+     * @return void
+     */
+    public static function toMailUsing($callback)
+    {
+        static::$toMailCallback = $callback;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Passwords/CanResetPassword.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Illuminate\Auth\Passwords;
+
+use Illuminate\Auth\Notifications\ResetPassword as ResetPasswordNotification;
+
+trait CanResetPassword
+{
+    /**
+     * Get the e-mail address where password reset links are sent.
+     *
+     * @return string
+     */
+    public function getEmailForPasswordReset()
+    {
+        return $this->email;
+    }
+
+    /**
+     * Send the password reset notification.
+     *
+     * @param  string  $token
+     * @return void
+     */
+    public function sendPasswordResetNotification($token)
+    {
+        $this->notify(new ResetPasswordNotification($token));
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Passwords/DatabaseTokenRepository.php

@@ -0,0 +1,246 @@
+<?php
+
+namespace Illuminate\Auth\Passwords;
+
+use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;
+use Illuminate\Contracts\Hashing\Hasher as HasherContract;
+use Illuminate\Database\ConnectionInterface;
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Str;
+
+class DatabaseTokenRepository implements TokenRepositoryInterface
+{
+    /**
+     * The database connection instance.
+     *
+     * @var \Illuminate\Database\ConnectionInterface
+     */
+    protected $connection;
+
+    /**
+     * The Hasher implementation.
+     *
+     * @var \Illuminate\Contracts\Hashing\Hasher
+     */
+    protected $hasher;
+
+    /**
+     * The token database table.
+     *
+     * @var string
+     */
+    protected $table;
+
+    /**
+     * The hashing key.
+     *
+     * @var string
+     */
+    protected $hashKey;
+
+    /**
+     * The number of seconds a token should last.
+     *
+     * @var int
+     */
+    protected $expires;
+
+    /**
+     * Minimum number of seconds before re-redefining the token.
+     *
+     * @var int
+     */
+    protected $throttle;
+
+    /**
+     * Create a new token repository instance.
+     *
+     * @param  \Illuminate\Database\ConnectionInterface  $connection
+     * @param  \Illuminate\Contracts\Hashing\Hasher  $hasher
+     * @param  string  $table
+     * @param  string  $hashKey
+     * @param  int  $expires
+     * @param  int  $throttle
+     * @return void
+     */
+    public function __construct(ConnectionInterface $connection, HasherContract $hasher,
+                                $table, $hashKey, $expires = 60,
+                                $throttle = 60)
+    {
+        $this->table = $table;
+        $this->hasher = $hasher;
+        $this->hashKey = $hashKey;
+        $this->expires = $expires * 60;
+        $this->connection = $connection;
+        $this->throttle = $throttle;
+    }
+
+    /**
+     * Create a new token record.
+     *
+     * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
+     * @return string
+     */
+    public function create(CanResetPasswordContract $user)
+    {
+        $email = $user->getEmailForPasswordReset();
+
+        $this->deleteExisting($user);
+
+        // We will create a new, random token for the user so that we can e-mail them
+        // a safe link to the password reset form. Then we will insert a record in
+        // the database so that we can verify the token within the actual reset.
+        $token = $this->createNewToken();
+
+        $this->getTable()->insert($this->getPayload($email, $token));
+
+        return $token;
+    }
+
+    /**
+     * Delete all existing reset tokens from the database.
+     *
+     * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
+     * @return int
+     */
+    protected function deleteExisting(CanResetPasswordContract $user)
+    {
+        return $this->getTable()->where('email', $user->getEmailForPasswordReset())->delete();
+    }
+
+    /**
+     * Build the record payload for the table.
+     *
+     * @param  string  $email
+     * @param  string  $token
+     * @return array
+     */
+    protected function getPayload($email, $token)
+    {
+        return ['email' => $email, 'token' => $this->hasher->make($token), 'created_at' => new Carbon];
+    }
+
+    /**
+     * Determine if a token record exists and is valid.
+     *
+     * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
+     * @param  string  $token
+     * @return bool
+     */
+    public function exists(CanResetPasswordContract $user, $token)
+    {
+        $record = (array) $this->getTable()->where(
+            'email', $user->getEmailForPasswordReset()
+        )->first();
+
+        return $record &&
+               ! $this->tokenExpired($record['created_at']) &&
+                 $this->hasher->check($token, $record['token']);
+    }
+
+    /**
+     * Determine if the token has expired.
+     *
+     * @param  string  $createdAt
+     * @return bool
+     */
+    protected function tokenExpired($createdAt)
+    {
+        return Carbon::parse($createdAt)->addSeconds($this->expires)->isPast();
+    }
+
+    /**
+     * Determine if the given user recently created a password reset token.
+     *
+     * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
+     * @return bool
+     */
+    public function recentlyCreatedToken(CanResetPasswordContract $user)
+    {
+        $record = (array) $this->getTable()->where(
+            'email', $user->getEmailForPasswordReset()
+        )->first();
+
+        return $record && $this->tokenRecentlyCreated($record['created_at']);
+    }
+
+    /**
+     * Determine if the token was recently created.
+     *
+     * @param  string  $createdAt
+     * @return bool
+     */
+    protected function tokenRecentlyCreated($createdAt)
+    {
+        if ($this->throttle <= 0) {
+            return false;
+        }
+
+        return Carbon::parse($createdAt)->addSeconds(
+            $this->throttle
+        )->isFuture();
+    }
+
+    /**
+     * Delete a token record by user.
+     *
+     * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
+     * @return void
+     */
+    public function delete(CanResetPasswordContract $user)
+    {
+        $this->deleteExisting($user);
+    }
+
+    /**
+     * Delete expired tokens.
+     *
+     * @return void
+     */
+    public function deleteExpired()
+    {
+        $expiredAt = Carbon::now()->subSeconds($this->expires);
+
+        $this->getTable()->where('created_at', '<', $expiredAt)->delete();
+    }
+
+    /**
+     * Create a new token for the user.
+     *
+     * @return string
+     */
+    public function createNewToken()
+    {
+        return hash_hmac('sha256', Str::random(40), $this->hashKey);
+    }
+
+    /**
+     * Get the database connection instance.
+     *
+     * @return \Illuminate\Database\ConnectionInterface
+     */
+    public function getConnection()
+    {
+        return $this->connection;
+    }
+
+    /**
+     * Begin a new database query against the table.
+     *
+     * @return \Illuminate\Database\Query\Builder
+     */
+    protected function getTable()
+    {
+        return $this->connection->table($this->table);
+    }
+
+    /**
+     * Get the hasher instance.
+     *
+     * @return \Illuminate\Contracts\Hashing\Hasher
+     */
+    public function getHasher()
+    {
+        return $this->hasher;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Passwords/PasswordBroker.php

@@ -0,0 +1,185 @@
+<?php
+
+namespace Illuminate\Auth\Passwords;
+
+use Closure;
+use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;
+use Illuminate\Contracts\Auth\PasswordBroker as PasswordBrokerContract;
+use Illuminate\Contracts\Auth\UserProvider;
+use Illuminate\Support\Arr;
+use UnexpectedValueException;
+
+class PasswordBroker implements PasswordBrokerContract
+{
+    /**
+     * The password token repository.
+     *
+     * @var \Illuminate\Auth\Passwords\TokenRepositoryInterface
+     */
+    protected $tokens;
+
+    /**
+     * The user provider implementation.
+     *
+     * @var \Illuminate\Contracts\Auth\UserProvider
+     */
+    protected $users;
+
+    /**
+     * Create a new password broker instance.
+     *
+     * @param  \Illuminate\Auth\Passwords\TokenRepositoryInterface  $tokens
+     * @param  \Illuminate\Contracts\Auth\UserProvider  $users
+     * @return void
+     */
+    public function __construct(TokenRepositoryInterface $tokens, UserProvider $users)
+    {
+        $this->users = $users;
+        $this->tokens = $tokens;
+    }
+
+    /**
+     * Send a password reset link to a user.
+     *
+     * @param  array  $credentials
+     * @return string
+     */
+    public function sendResetLink(array $credentials)
+    {
+        // First we will check to see if we found a user at the given credentials and
+        // if we did not we will redirect back to this current URI with a piece of
+        // "flash" data in the session to indicate to the developers the errors.
+        $user = $this->getUser($credentials);
+
+        if (is_null($user)) {
+            return static::INVALID_USER;
+        }
+
+        if ($this->tokens->recentlyCreatedToken($user)) {
+            return static::RESET_THROTTLED;
+        }
+
+        // Once we have the reset token, we are ready to send the message out to this
+        // user with a link to reset their password. We will then redirect back to
+        // the current URI having nothing set in the session to indicate errors.
+        $user->sendPasswordResetNotification(
+            $this->tokens->create($user)
+        );
+
+        return static::RESET_LINK_SENT;
+    }
+
+    /**
+     * Reset the password for the given token.
+     *
+     * @param  array  $credentials
+     * @param  \Closure  $callback
+     * @return mixed
+     */
+    public function reset(array $credentials, Closure $callback)
+    {
+        $user = $this->validateReset($credentials);
+
+        // If the responses from the validate method is not a user instance, we will
+        // assume that it is a redirect and simply return it from this method and
+        // the user is properly redirected having an error message on the post.
+        if (! $user instanceof CanResetPasswordContract) {
+            return $user;
+        }
+
+        $password = $credentials['password'];
+
+        // Once the reset has been validated, we'll call the given callback with the
+        // new password. This gives the user an opportunity to store the password
+        // in their persistent storage. Then we'll delete the token and return.
+        $callback($user, $password);
+
+        $this->tokens->delete($user);
+
+        return static::PASSWORD_RESET;
+    }
+
+    /**
+     * Validate a password reset for the given credentials.
+     *
+     * @param  array  $credentials
+     * @return \Illuminate\Contracts\Auth\CanResetPassword|string
+     */
+    protected function validateReset(array $credentials)
+    {
+        if (is_null($user = $this->getUser($credentials))) {
+            return static::INVALID_USER;
+        }
+
+        if (! $this->tokens->exists($user, $credentials['token'])) {
+            return static::INVALID_TOKEN;
+        }
+
+        return $user;
+    }
+
+    /**
+     * Get the user for the given credentials.
+     *
+     * @param  array  $credentials
+     * @return \Illuminate\Contracts\Auth\CanResetPassword|null
+     *
+     * @throws \UnexpectedValueException
+     */
+    public function getUser(array $credentials)
+    {
+        $credentials = Arr::except($credentials, ['token']);
+
+        $user = $this->users->retrieveByCredentials($credentials);
+
+        if ($user && ! $user instanceof CanResetPasswordContract) {
+            throw new UnexpectedValueException('User must implement CanResetPassword interface.');
+        }
+
+        return $user;
+    }
+
+    /**
+     * Create a new password reset token for the given user.
+     *
+     * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
+     * @return string
+     */
+    public function createToken(CanResetPasswordContract $user)
+    {
+        return $this->tokens->create($user);
+    }
+
+    /**
+     * Delete password reset tokens of the given user.
+     *
+     * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
+     * @return void
+     */
+    public function deleteToken(CanResetPasswordContract $user)
+    {
+        $this->tokens->delete($user);
+    }
+
+    /**
+     * Validate the given password reset token.
+     *
+     * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
+     * @param  string  $token
+     * @return bool
+     */
+    public function tokenExists(CanResetPasswordContract $user, $token)
+    {
+        return $this->tokens->exists($user, $token);
+    }
+
+    /**
+     * Get the password reset token repository implementation.
+     *
+     * @return \Illuminate\Auth\Passwords\TokenRepositoryInterface
+     */
+    public function getRepository()
+    {
+        return $this->tokens;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Passwords/PasswordBrokerManager.php

@@ -0,0 +1,146 @@
+<?php
+
+namespace Illuminate\Auth\Passwords;
+
+use Illuminate\Contracts\Auth\PasswordBrokerFactory as FactoryContract;
+use Illuminate\Support\Str;
+use InvalidArgumentException;
+
+/**
+ * @mixin \Illuminate\Contracts\Auth\PasswordBroker
+ */
+class PasswordBrokerManager implements FactoryContract
+{
+    /**
+     * The application instance.
+     *
+     * @var \Illuminate\Contracts\Foundation\Application
+     */
+    protected $app;
+
+    /**
+     * The array of created "drivers".
+     *
+     * @var array
+     */
+    protected $brokers = [];
+
+    /**
+     * Create a new PasswordBroker manager instance.
+     *
+     * @param  \Illuminate\Contracts\Foundation\Application  $app
+     * @return void
+     */
+    public function __construct($app)
+    {
+        $this->app = $app;
+    }
+
+    /**
+     * Attempt to get the broker from the local cache.
+     *
+     * @param  string|null  $name
+     * @return \Illuminate\Contracts\Auth\PasswordBroker
+     */
+    public function broker($name = null)
+    {
+        $name = $name ?: $this->getDefaultDriver();
+
+        return $this->brokers[$name] ?? ($this->brokers[$name] = $this->resolve($name));
+    }
+
+    /**
+     * Resolve the given broker.
+     *
+     * @param  string  $name
+     * @return \Illuminate\Contracts\Auth\PasswordBroker
+     *
+     * @throws \InvalidArgumentException
+     */
+    protected function resolve($name)
+    {
+        $config = $this->getConfig($name);
+
+        if (is_null($config)) {
+            throw new InvalidArgumentException("Password resetter [{$name}] is not defined.");
+        }
+
+        // The password broker uses a token repository to validate tokens and send user
+        // password e-mails, as well as validating that password reset process as an
+        // aggregate service of sorts providing a convenient interface for resets.
+        return new PasswordBroker(
+            $this->createTokenRepository($config),
+            $this->app['auth']->createUserProvider($config['provider'] ?? null)
+        );
+    }
+
+    /**
+     * Create a token repository instance based on the given configuration.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Auth\Passwords\TokenRepositoryInterface
+     */
+    protected function createTokenRepository(array $config)
+    {
+        $key = $this->app['config']['app.key'];
+
+        if (Str::startsWith($key, 'base64:')) {
+            $key = base64_decode(substr($key, 7));
+        }
+
+        $connection = $config['connection'] ?? null;
+
+        return new DatabaseTokenRepository(
+            $this->app['db']->connection($connection),
+            $this->app['hash'],
+            $config['table'],
+            $key,
+            $config['expire'],
+            $config['throttle'] ?? 0
+        );
+    }
+
+    /**
+     * Get the password broker configuration.
+     *
+     * @param  string  $name
+     * @return array
+     */
+    protected function getConfig($name)
+    {
+        return $this->app['config']["auth.passwords.{$name}"];
+    }
+
+    /**
+     * Get the default password broker name.
+     *
+     * @return string
+     */
+    public function getDefaultDriver()
+    {
+        return $this->app['config']['auth.defaults.passwords'];
+    }
+
+    /**
+     * Set the default password broker name.
+     *
+     * @param  string  $name
+     * @return void
+     */
+    public function setDefaultDriver($name)
+    {
+        $this->app['config']['auth.defaults.passwords'] = $name;
+    }
+
+    /**
+     * Dynamically call the default driver instance.
+     *
+     * @param  string  $method
+     * @param  array  $parameters
+     * @return mixed
+     */
+    public function __call($method, $parameters)
+    {
+        return $this->broker()->{$method}(...$parameters);
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Passwords/PasswordResetServiceProvider.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Illuminate\Auth\Passwords;
+
+use Illuminate\Contracts\Support\DeferrableProvider;
+use Illuminate\Support\ServiceProvider;
+
+class PasswordResetServiceProvider extends ServiceProvider implements DeferrableProvider
+{
+    /**
+     * Register the service provider.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $this->registerPasswordBroker();
+    }
+
+    /**
+     * Register the password broker instance.
+     *
+     * @return void
+     */
+    protected function registerPasswordBroker()
+    {
+        $this->app->singleton('auth.password', function ($app) {
+            return new PasswordBrokerManager($app);
+        });
+
+        $this->app->bind('auth.password.broker', function ($app) {
+            return $app->make('auth.password')->broker();
+        });
+    }
+
+    /**
+     * Get the services provided by the provider.
+     *
+     * @return array
+     */
+    public function provides()
+    {
+        return ['auth.password', 'auth.password.broker'];
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/Passwords/TokenRepositoryInterface.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Illuminate\Auth\Passwords;
+
+use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;
+
+interface TokenRepositoryInterface
+{
+    /**
+     * Create a new token.
+     *
+     * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
+     * @return string
+     */
+    public function create(CanResetPasswordContract $user);
+
+    /**
+     * Determine if a token record exists and is valid.
+     *
+     * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
+     * @param  string  $token
+     * @return bool
+     */
+    public function exists(CanResetPasswordContract $user, $token);
+
+    /**
+     * Determine if the given user recently created a password reset token.
+     *
+     * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
+     * @return bool
+     */
+    public function recentlyCreatedToken(CanResetPasswordContract $user);
+
+    /**
+     * Delete a token record.
+     *
+     * @param  \Illuminate\Contracts\Auth\CanResetPassword  $user
+     * @return void
+     */
+    public function delete(CanResetPasswordContract $user);
+
+    /**
+     * Delete expired tokens.
+     *
+     * @return void
+     */
+    public function deleteExpired();
+}

vendor/laravel/framework/src/Illuminate/Auth/Recaller.php

@@ -0,0 +1,88 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use Illuminate\Support\Str;
+
+class Recaller
+{
+    /**
+     * The "recaller" / "remember me" cookie string.
+     *
+     * @var string
+     */
+    protected $recaller;
+
+    /**
+     * Create a new recaller instance.
+     *
+     * @param  string  $recaller
+     * @return void
+     */
+    public function __construct($recaller)
+    {
+        $this->recaller = @unserialize($recaller, ['allowed_classes' => false]) ?: $recaller;
+    }
+
+    /**
+     * Get the user ID from the recaller.
+     *
+     * @return string
+     */
+    public function id()
+    {
+        return explode('|', $this->recaller, 3)[0];
+    }
+
+    /**
+     * Get the "remember token" token from the recaller.
+     *
+     * @return string
+     */
+    public function token()
+    {
+        return explode('|', $this->recaller, 3)[1];
+    }
+
+    /**
+     * Get the password from the recaller.
+     *
+     * @return string
+     */
+    public function hash()
+    {
+        return explode('|', $this->recaller, 3)[2];
+    }
+
+    /**
+     * Determine if the recaller is valid.
+     *
+     * @return bool
+     */
+    public function valid()
+    {
+        return $this->properString() && $this->hasAllSegments();
+    }
+
+    /**
+     * Determine if the recaller is an invalid string.
+     *
+     * @return bool
+     */
+    protected function properString()
+    {
+        return is_string($this->recaller) && Str::contains($this->recaller, '|');
+    }
+
+    /**
+     * Determine if the recaller has all segments.
+     *
+     * @return bool
+     */
+    protected function hasAllSegments()
+    {
+        $segments = explode('|', $this->recaller);
+
+        return count($segments) === 3 && trim($segments[0]) !== '' && trim($segments[1]) !== '';
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/RequestGuard.php

@@ -0,0 +1,87 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use Illuminate\Contracts\Auth\Guard;
+use Illuminate\Contracts\Auth\UserProvider;
+use Illuminate\Http\Request;
+use Illuminate\Support\Traits\Macroable;
+
+class RequestGuard implements Guard
+{
+    use GuardHelpers, Macroable;
+
+    /**
+     * The guard callback.
+     *
+     * @var callable
+     */
+    protected $callback;
+
+    /**
+     * The request instance.
+     *
+     * @var \Illuminate\Http\Request
+     */
+    protected $request;
+
+    /**
+     * Create a new authentication guard.
+     *
+     * @param  callable  $callback
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Illuminate\Contracts\Auth\UserProvider|null  $provider
+     * @return void
+     */
+    public function __construct(callable $callback, Request $request, UserProvider $provider = null)
+    {
+        $this->request = $request;
+        $this->callback = $callback;
+        $this->provider = $provider;
+    }
+
+    /**
+     * Get the currently authenticated user.
+     *
+     * @return \Illuminate\Contracts\Auth\Authenticatable|null
+     */
+    public function user()
+    {
+        // If we've already retrieved the user for the current request we can just
+        // return it back immediately. We do not want to fetch the user data on
+        // every call to this method because that would be tremendously slow.
+        if (! is_null($this->user)) {
+            return $this->user;
+        }
+
+        return $this->user = call_user_func(
+            $this->callback, $this->request, $this->getProvider()
+        );
+    }
+
+    /**
+     * Validate a user's credentials.
+     *
+     * @param  array  $credentials
+     * @return bool
+     */
+    public function validate(array $credentials = [])
+    {
+        return ! is_null((new static(
+            $this->callback, $credentials['request'], $this->getProvider()
+        ))->user());
+    }
+
+    /**
+     * Set the current request instance.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return $this
+     */
+    public function setRequest(Request $request)
+    {
+        $this->request = $request;
+
+        return $this;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/SessionGuard.php

@@ -0,0 +1,856 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use Illuminate\Auth\Events\Attempting;
+use Illuminate\Auth\Events\Authenticated;
+use Illuminate\Auth\Events\CurrentDeviceLogout;
+use Illuminate\Auth\Events\Failed;
+use Illuminate\Auth\Events\Login;
+use Illuminate\Auth\Events\Logout;
+use Illuminate\Auth\Events\OtherDeviceLogout;
+use Illuminate\Auth\Events\Validated;
+use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
+use Illuminate\Contracts\Auth\StatefulGuard;
+use Illuminate\Contracts\Auth\SupportsBasicAuth;
+use Illuminate\Contracts\Auth\UserProvider;
+use Illuminate\Contracts\Cookie\QueueingFactory as CookieJar;
+use Illuminate\Contracts\Events\Dispatcher;
+use Illuminate\Contracts\Session\Session;
+use Illuminate\Support\Facades\Hash;
+use Illuminate\Support\Str;
+use Illuminate\Support\Traits\Macroable;
+use RuntimeException;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException;
+
+class SessionGuard implements StatefulGuard, SupportsBasicAuth
+{
+    use GuardHelpers, Macroable;
+
+    /**
+     * The name of the Guard. Typically "session".
+     *
+     * Corresponds to guard name in authentication configuration.
+     *
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * The user we last attempted to retrieve.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    protected $lastAttempted;
+
+    /**
+     * Indicates if the user was authenticated via a recaller cookie.
+     *
+     * @var bool
+     */
+    protected $viaRemember = false;
+
+    /**
+     * The session used by the guard.
+     *
+     * @var \Illuminate\Contracts\Session\Session
+     */
+    protected $session;
+
+    /**
+     * The Illuminate cookie creator service.
+     *
+     * @var \Illuminate\Contracts\Cookie\QueueingFactory
+     */
+    protected $cookie;
+
+    /**
+     * The request instance.
+     *
+     * @var \Symfony\Component\HttpFoundation\Request
+     */
+    protected $request;
+
+    /**
+     * The event dispatcher instance.
+     *
+     * @var \Illuminate\Contracts\Events\Dispatcher
+     */
+    protected $events;
+
+    /**
+     * Indicates if the logout method has been called.
+     *
+     * @var bool
+     */
+    protected $loggedOut = false;
+
+    /**
+     * Indicates if a token user retrieval has been attempted.
+     *
+     * @var bool
+     */
+    protected $recallAttempted = false;
+
+    /**
+     * Create a new authentication guard.
+     *
+     * @param  string  $name
+     * @param  \Illuminate\Contracts\Auth\UserProvider  $provider
+     * @param  \Illuminate\Contracts\Session\Session  $session
+     * @param  \Symfony\Component\HttpFoundation\Request|null  $request
+     * @return void
+     */
+    public function __construct($name,
+                                UserProvider $provider,
+                                Session $session,
+                                Request $request = null)
+    {
+        $this->name = $name;
+        $this->session = $session;
+        $this->request = $request;
+        $this->provider = $provider;
+    }
+
+    /**
+     * Get the currently authenticated user.
+     *
+     * @return \Illuminate\Contracts\Auth\Authenticatable|null
+     */
+    public function user()
+    {
+        if ($this->loggedOut) {
+            return;
+        }
+
+        // If we've already retrieved the user for the current request we can just
+        // return it back immediately. We do not want to fetch the user data on
+        // every call to this method because that would be tremendously slow.
+        if (! is_null($this->user)) {
+            return $this->user;
+        }
+
+        $id = $this->session->get($this->getName());
+
+        // First we will try to load the user using the identifier in the session if
+        // one exists. Otherwise we will check for a "remember me" cookie in this
+        // request, and if one exists, attempt to retrieve the user using that.
+        if (! is_null($id) && $this->user = $this->provider->retrieveById($id)) {
+            $this->fireAuthenticatedEvent($this->user);
+        }
+
+        // If the user is null, but we decrypt a "recaller" cookie we can attempt to
+        // pull the user data on that cookie which serves as a remember cookie on
+        // the application. Once we have a user we can return it to the caller.
+        if (is_null($this->user) && ! is_null($recaller = $this->recaller())) {
+            $this->user = $this->userFromRecaller($recaller);
+
+            if ($this->user) {
+                $this->updateSession($this->user->getAuthIdentifier());
+
+                $this->fireLoginEvent($this->user, true);
+            }
+        }
+
+        return $this->user;
+    }
+
+    /**
+     * Pull a user from the repository by its "remember me" cookie token.
+     *
+     * @param  \Illuminate\Auth\Recaller  $recaller
+     * @return mixed
+     */
+    protected function userFromRecaller($recaller)
+    {
+        if (! $recaller->valid() || $this->recallAttempted) {
+            return;
+        }
+
+        // If the user is null, but we decrypt a "recaller" cookie we can attempt to
+        // pull the user data on that cookie which serves as a remember cookie on
+        // the application. Once we have a user we can return it to the caller.
+        $this->recallAttempted = true;
+
+        $this->viaRemember = ! is_null($user = $this->provider->retrieveByToken(
+            $recaller->id(), $recaller->token()
+        ));
+
+        return $user;
+    }
+
+    /**
+     * Get the decrypted recaller cookie for the request.
+     *
+     * @return \Illuminate\Auth\Recaller|null
+     */
+    protected function recaller()
+    {
+        if (is_null($this->request)) {
+            return;
+        }
+
+        if ($recaller = $this->request->cookies->get($this->getRecallerName())) {
+            return new Recaller($recaller);
+        }
+    }
+
+    /**
+     * Get the ID for the currently authenticated user.
+     *
+     * @return int|string|null
+     */
+    public function id()
+    {
+        if ($this->loggedOut) {
+            return;
+        }
+
+        return $this->user()
+                    ? $this->user()->getAuthIdentifier()
+                    : $this->session->get($this->getName());
+    }
+
+    /**
+     * Log a user into the application without sessions or cookies.
+     *
+     * @param  array  $credentials
+     * @return bool
+     */
+    public function once(array $credentials = [])
+    {
+        $this->fireAttemptEvent($credentials);
+
+        if ($this->validate($credentials)) {
+            $this->setUser($this->lastAttempted);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Log the given user ID into the application without sessions or cookies.
+     *
+     * @param  mixed  $id
+     * @return \Illuminate\Contracts\Auth\Authenticatable|false
+     */
+    public function onceUsingId($id)
+    {
+        if (! is_null($user = $this->provider->retrieveById($id))) {
+            $this->setUser($user);
+
+            return $user;
+        }
+
+        return false;
+    }
+
+    /**
+     * Validate a user's credentials.
+     *
+     * @param  array  $credentials
+     * @return bool
+     */
+    public function validate(array $credentials = [])
+    {
+        $this->lastAttempted = $user = $this->provider->retrieveByCredentials($credentials);
+
+        return $this->hasValidCredentials($user, $credentials);
+    }
+
+    /**
+     * Attempt to authenticate using HTTP Basic Auth.
+     *
+     * @param  string  $field
+     * @param  array  $extraConditions
+     * @return \Symfony\Component\HttpFoundation\Response|null
+     */
+    public function basic($field = 'email', $extraConditions = [])
+    {
+        if ($this->check()) {
+            return;
+        }
+
+        // If a username is set on the HTTP basic request, we will return out without
+        // interrupting the request lifecycle. Otherwise, we'll need to generate a
+        // request indicating that the given credentials were invalid for login.
+        if ($this->attemptBasic($this->getRequest(), $field, $extraConditions)) {
+            return;
+        }
+
+        return $this->failedBasicResponse();
+    }
+
+    /**
+     * Perform a stateless HTTP Basic login attempt.
+     *
+     * @param  string  $field
+     * @param  array  $extraConditions
+     * @return \Symfony\Component\HttpFoundation\Response|null
+     */
+    public function onceBasic($field = 'email', $extraConditions = [])
+    {
+        $credentials = $this->basicCredentials($this->getRequest(), $field);
+
+        if (! $this->once(array_merge($credentials, $extraConditions))) {
+            return $this->failedBasicResponse();
+        }
+    }
+
+    /**
+     * Attempt to authenticate using basic authentication.
+     *
+     * @param  \Symfony\Component\HttpFoundation\Request  $request
+     * @param  string  $field
+     * @param  array  $extraConditions
+     * @return bool
+     */
+    protected function attemptBasic(Request $request, $field, $extraConditions = [])
+    {
+        if (! $request->getUser()) {
+            return false;
+        }
+
+        return $this->attempt(array_merge(
+            $this->basicCredentials($request, $field), $extraConditions
+        ));
+    }
+
+    /**
+     * Get the credential array for a HTTP Basic request.
+     *
+     * @param  \Symfony\Component\HttpFoundation\Request  $request
+     * @param  string  $field
+     * @return array
+     */
+    protected function basicCredentials(Request $request, $field)
+    {
+        return [$field => $request->getUser(), 'password' => $request->getPassword()];
+    }
+
+    /**
+     * Get the response for basic authentication.
+     *
+     * @return void
+     *
+     * @throws \Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException
+     */
+    protected function failedBasicResponse()
+    {
+        throw new UnauthorizedHttpException('Basic', 'Invalid credentials.');
+    }
+
+    /**
+     * Attempt to authenticate a user using the given credentials.
+     *
+     * @param  array  $credentials
+     * @param  bool  $remember
+     * @return bool
+     */
+    public function attempt(array $credentials = [], $remember = false)
+    {
+        $this->fireAttemptEvent($credentials, $remember);
+
+        $this->lastAttempted = $user = $this->provider->retrieveByCredentials($credentials);
+
+        // If an implementation of UserInterface was returned, we'll ask the provider
+        // to validate the user against the given credentials, and if they are in
+        // fact valid we'll log the users into the application and return true.
+        if ($this->hasValidCredentials($user, $credentials)) {
+            $this->login($user, $remember);
+
+            return true;
+        }
+
+        // If the authentication attempt fails we will fire an event so that the user
+        // may be notified of any suspicious attempts to access their account from
+        // an unrecognized user. A developer may listen to this event as needed.
+        $this->fireFailedEvent($user, $credentials);
+
+        return false;
+    }
+
+    /**
+     * Determine if the user matches the credentials.
+     *
+     * @param  mixed  $user
+     * @param  array  $credentials
+     * @return bool
+     */
+    protected function hasValidCredentials($user, $credentials)
+    {
+        $validated = ! is_null($user) && $this->provider->validateCredentials($user, $credentials);
+
+        if ($validated) {
+            $this->fireValidatedEvent($user);
+        }
+
+        return $validated;
+    }
+
+    /**
+     * Log the given user ID into the application.
+     *
+     * @param  mixed  $id
+     * @param  bool  $remember
+     * @return \Illuminate\Contracts\Auth\Authenticatable|false
+     */
+    public function loginUsingId($id, $remember = false)
+    {
+        if (! is_null($user = $this->provider->retrieveById($id))) {
+            $this->login($user, $remember);
+
+            return $user;
+        }
+
+        return false;
+    }
+
+    /**
+     * Log a user into the application.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @param  bool  $remember
+     * @return void
+     */
+    public function login(AuthenticatableContract $user, $remember = false)
+    {
+        $this->updateSession($user->getAuthIdentifier());
+
+        // If the user should be permanently "remembered" by the application we will
+        // queue a permanent cookie that contains the encrypted copy of the user
+        // identifier. We will then decrypt this later to retrieve the users.
+        if ($remember) {
+            $this->ensureRememberTokenIsSet($user);
+
+            $this->queueRecallerCookie($user);
+        }
+
+        // If we have an event dispatcher instance set we will fire an event so that
+        // any listeners will hook into the authentication events and run actions
+        // based on the login and logout events fired from the guard instances.
+        $this->fireLoginEvent($user, $remember);
+
+        $this->setUser($user);
+    }
+
+    /**
+     * Update the session with the given ID.
+     *
+     * @param  string  $id
+     * @return void
+     */
+    protected function updateSession($id)
+    {
+        $this->session->put($this->getName(), $id);
+
+        $this->session->migrate(true);
+    }
+
+    /**
+     * Create a new "remember me" token for the user if one doesn't already exist.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    protected function ensureRememberTokenIsSet(AuthenticatableContract $user)
+    {
+        if (empty($user->getRememberToken())) {
+            $this->cycleRememberToken($user);
+        }
+    }
+
+    /**
+     * Queue the recaller cookie into the cookie jar.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    protected function queueRecallerCookie(AuthenticatableContract $user)
+    {
+        $this->getCookieJar()->queue($this->createRecaller(
+            $user->getAuthIdentifier().'|'.$user->getRememberToken().'|'.$user->getAuthPassword()
+        ));
+    }
+
+    /**
+     * Create a "remember me" cookie for a given ID.
+     *
+     * @param  string  $value
+     * @return \Symfony\Component\HttpFoundation\Cookie
+     */
+    protected function createRecaller($value)
+    {
+        return $this->getCookieJar()->forever($this->getRecallerName(), $value);
+    }
+
+    /**
+     * Log the user out of the application.
+     *
+     * @return void
+     */
+    public function logout()
+    {
+        $user = $this->user();
+
+        $this->clearUserDataFromStorage();
+
+        if (! is_null($this->user) && ! empty($user->getRememberToken())) {
+            $this->cycleRememberToken($user);
+        }
+
+        // If we have an event dispatcher instance, we can fire off the logout event
+        // so any further processing can be done. This allows the developer to be
+        // listening for anytime a user signs out of this application manually.
+        if (isset($this->events)) {
+            $this->events->dispatch(new Logout($this->name, $user));
+        }
+
+        // Once we have fired the logout event we will clear the users out of memory
+        // so they are no longer available as the user is no longer considered as
+        // being signed into this application and should not be available here.
+        $this->user = null;
+
+        $this->loggedOut = true;
+    }
+
+    /**
+     * Remove the user data from the session and cookies.
+     *
+     * @return void
+     */
+    protected function clearUserDataFromStorage()
+    {
+        $this->session->remove($this->getName());
+
+        if (! is_null($this->recaller())) {
+            $this->getCookieJar()->queue($this->getCookieJar()
+                    ->forget($this->getRecallerName()));
+        }
+    }
+
+    /**
+     * Refresh the "remember me" token for the user.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    protected function cycleRememberToken(AuthenticatableContract $user)
+    {
+        $user->setRememberToken($token = Str::random(60));
+
+        $this->provider->updateRememberToken($user, $token);
+    }
+
+    /**
+     * Log the user out of the application on their current device only.
+     *
+     * @return void
+     */
+    public function logoutCurrentDevice()
+    {
+        $user = $this->user();
+
+        $this->clearUserDataFromStorage();
+
+        // If we have an event dispatcher instance, we can fire off the logout event
+        // so any further processing can be done. This allows the developer to be
+        // listening for anytime a user signs out of this application manually.
+        if (isset($this->events)) {
+            $this->events->dispatch(new CurrentDeviceLogout($this->name, $user));
+        }
+
+        // Once we have fired the logout event we will clear the users out of memory
+        // so they are no longer available as the user is no longer considered as
+        // being signed into this application and should not be available here.
+        $this->user = null;
+
+        $this->loggedOut = true;
+    }
+
+    /**
+     * Invalidate other sessions for the current user.
+     *
+     * The application must be using the AuthenticateSession middleware.
+     *
+     * @param  string  $password
+     * @param  string  $attribute
+     * @return bool|null
+     */
+    public function logoutOtherDevices($password, $attribute = 'password')
+    {
+        if (! $this->user()) {
+            return;
+        }
+
+        $result = tap($this->user()->forceFill([
+            $attribute => Hash::make($password),
+        ]))->save();
+
+        if ($this->recaller() ||
+            $this->getCookieJar()->hasQueued($this->getRecallerName())) {
+            $this->queueRecallerCookie($this->user());
+        }
+
+        $this->fireOtherDeviceLogoutEvent($this->user());
+
+        return $result;
+    }
+
+    /**
+     * Register an authentication attempt event listener.
+     *
+     * @param  mixed  $callback
+     * @return void
+     */
+    public function attempting($callback)
+    {
+        if (isset($this->events)) {
+            $this->events->listen(Events\Attempting::class, $callback);
+        }
+    }
+
+    /**
+     * Fire the attempt event with the arguments.
+     *
+     * @param  array  $credentials
+     * @param  bool  $remember
+     * @return void
+     */
+    protected function fireAttemptEvent(array $credentials, $remember = false)
+    {
+        if (isset($this->events)) {
+            $this->events->dispatch(new Attempting(
+                $this->name, $credentials, $remember
+            ));
+        }
+    }
+
+    /**
+     * Fires the validated event if the dispatcher is set.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    protected function fireValidatedEvent($user)
+    {
+        if (isset($this->events)) {
+            $this->events->dispatch(new Validated(
+                $this->name, $user
+            ));
+        }
+    }
+
+    /**
+     * Fire the login event if the dispatcher is set.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @param  bool  $remember
+     * @return void
+     */
+    protected function fireLoginEvent($user, $remember = false)
+    {
+        if (isset($this->events)) {
+            $this->events->dispatch(new Login(
+                $this->name, $user, $remember
+            ));
+        }
+    }
+
+    /**
+     * Fire the authenticated event if the dispatcher is set.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    protected function fireAuthenticatedEvent($user)
+    {
+        if (isset($this->events)) {
+            $this->events->dispatch(new Authenticated(
+                $this->name, $user
+            ));
+        }
+    }
+
+    /**
+     * Fire the other device logout event if the dispatcher is set.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    protected function fireOtherDeviceLogoutEvent($user)
+    {
+        if (isset($this->events)) {
+            $this->events->dispatch(new OtherDeviceLogout(
+                $this->name, $user
+            ));
+        }
+    }
+
+    /**
+     * Fire the failed authentication attempt event with the given arguments.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable|null  $user
+     * @param  array  $credentials
+     * @return void
+     */
+    protected function fireFailedEvent($user, array $credentials)
+    {
+        if (isset($this->events)) {
+            $this->events->dispatch(new Failed(
+                $this->name, $user, $credentials
+            ));
+        }
+    }
+
+    /**
+     * Get the last user we attempted to authenticate.
+     *
+     * @return \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public function getLastAttempted()
+    {
+        return $this->lastAttempted;
+    }
+
+    /**
+     * Get a unique identifier for the auth session value.
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return 'login_'.$this->name.'_'.sha1(static::class);
+    }
+
+    /**
+     * Get the name of the cookie used to store the "recaller".
+     *
+     * @return string
+     */
+    public function getRecallerName()
+    {
+        return 'remember_'.$this->name.'_'.sha1(static::class);
+    }
+
+    /**
+     * Determine if the user was authenticated via "remember me" cookie.
+     *
+     * @return bool
+     */
+    public function viaRemember()
+    {
+        return $this->viaRemember;
+    }
+
+    /**
+     * Get the cookie creator instance used by the guard.
+     *
+     * @return \Illuminate\Contracts\Cookie\QueueingFactory
+     *
+     * @throws \RuntimeException
+     */
+    public function getCookieJar()
+    {
+        if (! isset($this->cookie)) {
+            throw new RuntimeException('Cookie jar has not been set.');
+        }
+
+        return $this->cookie;
+    }
+
+    /**
+     * Set the cookie creator instance used by the guard.
+     *
+     * @param  \Illuminate\Contracts\Cookie\QueueingFactory  $cookie
+     * @return void
+     */
+    public function setCookieJar(CookieJar $cookie)
+    {
+        $this->cookie = $cookie;
+    }
+
+    /**
+     * Get the event dispatcher instance.
+     *
+     * @return \Illuminate\Contracts\Events\Dispatcher
+     */
+    public function getDispatcher()
+    {
+        return $this->events;
+    }
+
+    /**
+     * Set the event dispatcher instance.
+     *
+     * @param  \Illuminate\Contracts\Events\Dispatcher  $events
+     * @return void
+     */
+    public function setDispatcher(Dispatcher $events)
+    {
+        $this->events = $events;
+    }
+
+    /**
+     * Get the session store used by the guard.
+     *
+     * @return \Illuminate\Contracts\Session\Session
+     */
+    public function getSession()
+    {
+        return $this->session;
+    }
+
+    /**
+     * Return the currently cached user.
+     *
+     * @return \Illuminate\Contracts\Auth\Authenticatable|null
+     */
+    public function getUser()
+    {
+        return $this->user;
+    }
+
+    /**
+     * Set the current user.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return $this
+     */
+    public function setUser(AuthenticatableContract $user)
+    {
+        $this->user = $user;
+
+        $this->loggedOut = false;
+
+        $this->fireAuthenticatedEvent($user);
+
+        return $this;
+    }
+
+    /**
+     * Get the current request instance.
+     *
+     * @return \Symfony\Component\HttpFoundation\Request
+     */
+    public function getRequest()
+    {
+        return $this->request ?: Request::createFromGlobals();
+    }
+
+    /**
+     * Set the current request instance.
+     *
+     * @param  \Symfony\Component\HttpFoundation\Request  $request
+     * @return $this
+     */
+    public function setRequest(Request $request)
+    {
+        $this->request = $request;
+
+        return $this;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/TokenGuard.php

@@ -0,0 +1,149 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use Illuminate\Contracts\Auth\Guard;
+use Illuminate\Contracts\Auth\UserProvider;
+use Illuminate\Http\Request;
+
+class TokenGuard implements Guard
+{
+    use GuardHelpers;
+
+    /**
+     * The request instance.
+     *
+     * @var \Illuminate\Http\Request
+     */
+    protected $request;
+
+    /**
+     * The name of the query string item from the request containing the API token.
+     *
+     * @var string
+     */
+    protected $inputKey;
+
+    /**
+     * The name of the token "column" in persistent storage.
+     *
+     * @var string
+     */
+    protected $storageKey;
+
+    /**
+     * Indicates if the API token is hashed in storage.
+     *
+     * @var bool
+     */
+    protected $hash = false;
+
+    /**
+     * Create a new authentication guard.
+     *
+     * @param  \Illuminate\Contracts\Auth\UserProvider  $provider
+     * @param  \Illuminate\Http\Request  $request
+     * @param  string  $inputKey
+     * @param  string  $storageKey
+     * @param  bool  $hash
+     * @return void
+     */
+    public function __construct(
+        UserProvider $provider,
+        Request $request,
+        $inputKey = 'api_token',
+        $storageKey = 'api_token',
+        $hash = false)
+    {
+        $this->hash = $hash;
+        $this->request = $request;
+        $this->provider = $provider;
+        $this->inputKey = $inputKey;
+        $this->storageKey = $storageKey;
+    }
+
+    /**
+     * Get the currently authenticated user.
+     *
+     * @return \Illuminate\Contracts\Auth\Authenticatable|null
+     */
+    public function user()
+    {
+        // If we've already retrieved the user for the current request we can just
+        // return it back immediately. We do not want to fetch the user data on
+        // every call to this method because that would be tremendously slow.
+        if (! is_null($this->user)) {
+            return $this->user;
+        }
+
+        $user = null;
+
+        $token = $this->getTokenForRequest();
+
+        if (! empty($token)) {
+            $user = $this->provider->retrieveByCredentials([
+                $this->storageKey => $this->hash ? hash('sha256', $token) : $token,
+            ]);
+        }
+
+        return $this->user = $user;
+    }
+
+    /**
+     * Get the token for the current request.
+     *
+     * @return string
+     */
+    public function getTokenForRequest()
+    {
+        $token = $this->request->query($this->inputKey);
+
+        if (empty($token)) {
+            $token = $this->request->input($this->inputKey);
+        }
+
+        if (empty($token)) {
+            $token = $this->request->bearerToken();
+        }
+
+        if (empty($token)) {
+            $token = $this->request->getPassword();
+        }
+
+        return $token;
+    }
+
+    /**
+     * Validate a user's credentials.
+     *
+     * @param  array  $credentials
+     * @return bool
+     */
+    public function validate(array $credentials = [])
+    {
+        if (empty($credentials[$this->inputKey])) {
+            return false;
+        }
+
+        $credentials = [$this->storageKey => $credentials[$this->inputKey]];
+
+        if ($this->provider->retrieveByCredentials($credentials)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Set the current request instance.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return $this
+     */
+    public function setRequest(Request $request)
+    {
+        $this->request = $request;
+
+        return $this;
+    }
+}

vendor/laravel/framework/src/Illuminate/Auth/composer.json

@@ -0,0 +1,42 @@
+{
+    "name": "illuminate/auth",
+    "description": "The Illuminate Auth package.",
+    "license": "MIT",
+    "homepage": "https://laravel.com",
+    "support": {
+        "issues": "https://github.com/laravel/framework/issues",
+        "source": "https://github.com/laravel/framework"
+    },
+    "authors": [
+        {
+            "name": "Taylor Otwell",
+            "email": "taylor@laravel.com"
+        }
+    ],
+    "require": {
+        "php": "^7.2.5|^8.0",
+        "illuminate/contracts": "^7.0",
+        "illuminate/http": "^7.0",
+        "illuminate/queue": "^7.0",
+        "illuminate/support": "^7.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "Illuminate\\Auth\\": ""
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "7.x-dev"
+        }
+    },
+    "suggest": {
+        "illuminate/console": "Required to use the auth:clear-resets command (^7.0).",
+        "illuminate/queue": "Required to fire login / logout events (^7.0).",
+        "illuminate/session": "Required to use the session based guard (^7.0)."
+    },
+    "config": {
+        "sort-packages": true
+    },
+    "minimum-stability": "dev"
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/BroadcastController.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Illuminate\Broadcasting;
+
+use Illuminate\Http\Request;
+use Illuminate\Routing\Controller;
+use Illuminate\Support\Facades\Broadcast;
+
+class BroadcastController extends Controller
+{
+    /**
+     * Authenticate the request for channel access.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function authenticate(Request $request)
+    {
+        if ($request->hasSession()) {
+            $request->session()->reflash();
+        }
+
+        return Broadcast::auth($request);
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/BroadcastEvent.php

@@ -0,0 +1,127 @@
+<?php
+
+namespace Illuminate\Broadcasting;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Broadcasting\Broadcaster;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Contracts\Support\Arrayable;
+use Illuminate\Support\Arr;
+use ReflectionClass;
+use ReflectionProperty;
+
+class BroadcastEvent implements ShouldQueue
+{
+    use Queueable;
+
+    /**
+     * The event instance.
+     *
+     * @var mixed
+     */
+    public $event;
+
+    /**
+     * The number of times the job may be attempted.
+     *
+     * @var int
+     */
+    public $tries;
+
+    /**
+     * The number of seconds the job can run before timing out.
+     *
+     * @var int
+     */
+    public $timeout;
+
+    /**
+     * Create a new job handler instance.
+     *
+     * @param  mixed  $event
+     * @return void
+     */
+    public function __construct($event)
+    {
+        $this->event = $event;
+        $this->tries = property_exists($event, 'tries') ? $event->tries : null;
+        $this->timeout = property_exists($event, 'timeout') ? $event->timeout : null;
+    }
+
+    /**
+     * Handle the queued job.
+     *
+     * @param  \Illuminate\Contracts\Broadcasting\Broadcaster  $broadcaster
+     * @return void
+     */
+    public function handle(Broadcaster $broadcaster)
+    {
+        $name = method_exists($this->event, 'broadcastAs')
+                ? $this->event->broadcastAs() : get_class($this->event);
+
+        $broadcaster->broadcast(
+            Arr::wrap($this->event->broadcastOn()), $name,
+            $this->getPayloadFromEvent($this->event)
+        );
+    }
+
+    /**
+     * Get the payload for the given event.
+     *
+     * @param  mixed  $event
+     * @return array
+     */
+    protected function getPayloadFromEvent($event)
+    {
+        if (method_exists($event, 'broadcastWith')) {
+            return array_merge(
+                $event->broadcastWith(), ['socket' => data_get($event, 'socket')]
+            );
+        }
+
+        $payload = [];
+
+        foreach ((new ReflectionClass($event))->getProperties(ReflectionProperty::IS_PUBLIC) as $property) {
+            $payload[$property->getName()] = $this->formatProperty($property->getValue($event));
+        }
+
+        unset($payload['broadcastQueue']);
+
+        return $payload;
+    }
+
+    /**
+     * Format the given value for a property.
+     *
+     * @param  mixed  $value
+     * @return mixed
+     */
+    protected function formatProperty($value)
+    {
+        if ($value instanceof Arrayable) {
+            return $value->toArray();
+        }
+
+        return $value;
+    }
+
+    /**
+     * Get the display name for the queued job.
+     *
+     * @return string
+     */
+    public function displayName()
+    {
+        return get_class($this->event);
+    }
+
+    /**
+     * Prepare the instance for cloning.
+     *
+     * @return void
+     */
+    public function __clone()
+    {
+        $this->event = clone $this->event;
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/BroadcastException.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Illuminate\Broadcasting;
+
+use RuntimeException;
+
+class BroadcastException extends RuntimeException
+{
+    //
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/BroadcastManager.php

@@ -0,0 +1,322 @@
+<?php
+
+namespace Illuminate\Broadcasting;
+
+use Closure;
+use Illuminate\Broadcasting\Broadcasters\LogBroadcaster;
+use Illuminate\Broadcasting\Broadcasters\NullBroadcaster;
+use Illuminate\Broadcasting\Broadcasters\PusherBroadcaster;
+use Illuminate\Broadcasting\Broadcasters\RedisBroadcaster;
+use Illuminate\Contracts\Broadcasting\Factory as FactoryContract;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcastNow;
+use Illuminate\Contracts\Bus\Dispatcher as BusDispatcherContract;
+use Illuminate\Contracts\Foundation\CachesRoutes;
+use InvalidArgumentException;
+use Psr\Log\LoggerInterface;
+use Pusher\Pusher;
+
+/**
+ * @mixin \Illuminate\Contracts\Broadcasting\Broadcaster
+ */
+class BroadcastManager implements FactoryContract
+{
+    /**
+     * The application instance.
+     *
+     * @var \Illuminate\Contracts\Container\Container
+     */
+    protected $app;
+
+    /**
+     * The array of resolved broadcast drivers.
+     *
+     * @var array
+     */
+    protected $drivers = [];
+
+    /**
+     * The registered custom driver creators.
+     *
+     * @var array
+     */
+    protected $customCreators = [];
+
+    /**
+     * Create a new manager instance.
+     *
+     * @param  \Illuminate\Contracts\Container\Container  $app
+     * @return void
+     */
+    public function __construct($app)
+    {
+        $this->app = $app;
+    }
+
+    /**
+     * Register the routes for handling broadcast authentication and sockets.
+     *
+     * @param  array|null  $attributes
+     * @return void
+     */
+    public function routes(array $attributes = null)
+    {
+        if ($this->app instanceof CachesRoutes && $this->app->routesAreCached()) {
+            return;
+        }
+
+        $attributes = $attributes ?: ['middleware' => ['web']];
+
+        $this->app['router']->group($attributes, function ($router) {
+            $router->match(
+                ['get', 'post'], '/broadcasting/auth',
+                '\\'.BroadcastController::class.'@authenticate'
+            );
+        });
+    }
+
+    /**
+     * Get the socket ID for the given request.
+     *
+     * @param  \Illuminate\Http\Request|null  $request
+     * @return string|null
+     */
+    public function socket($request = null)
+    {
+        if (! $request && ! $this->app->bound('request')) {
+            return;
+        }
+
+        $request = $request ?: $this->app['request'];
+
+        return $request->header('X-Socket-ID');
+    }
+
+    /**
+     * Begin broadcasting an event.
+     *
+     * @param  mixed|null  $event
+     * @return \Illuminate\Broadcasting\PendingBroadcast
+     */
+    public function event($event = null)
+    {
+        return new PendingBroadcast($this->app->make('events'), $event);
+    }
+
+    /**
+     * Queue the given event for broadcast.
+     *
+     * @param  mixed  $event
+     * @return void
+     */
+    public function queue($event)
+    {
+        if ($event instanceof ShouldBroadcastNow) {
+            return $this->app->make(BusDispatcherContract::class)->dispatchNow(new BroadcastEvent(clone $event));
+        }
+
+        $queue = null;
+
+        if (method_exists($event, 'broadcastQueue')) {
+            $queue = $event->broadcastQueue();
+        } elseif (isset($event->broadcastQueue)) {
+            $queue = $event->broadcastQueue;
+        } elseif (isset($event->queue)) {
+            $queue = $event->queue;
+        }
+
+        $this->app->make('queue')->connection($event->connection ?? null)->pushOn(
+            $queue, new BroadcastEvent(clone $event)
+        );
+    }
+
+    /**
+     * Get a driver instance.
+     *
+     * @param  string|null  $driver
+     * @return mixed
+     */
+    public function connection($driver = null)
+    {
+        return $this->driver($driver);
+    }
+
+    /**
+     * Get a driver instance.
+     *
+     * @param  string|null  $name
+     * @return mixed
+     */
+    public function driver($name = null)
+    {
+        $name = $name ?: $this->getDefaultDriver();
+
+        return $this->drivers[$name] = $this->get($name);
+    }
+
+    /**
+     * Attempt to get the connection from the local cache.
+     *
+     * @param  string  $name
+     * @return \Illuminate\Contracts\Broadcasting\Broadcaster
+     */
+    protected function get($name)
+    {
+        return $this->drivers[$name] ?? $this->resolve($name);
+    }
+
+    /**
+     * Resolve the given broadcaster.
+     *
+     * @param  string  $name
+     * @return \Illuminate\Contracts\Broadcasting\Broadcaster
+     *
+     * @throws \InvalidArgumentException
+     */
+    protected function resolve($name)
+    {
+        $config = $this->getConfig($name);
+
+        if (isset($this->customCreators[$config['driver']])) {
+            return $this->callCustomCreator($config);
+        }
+
+        $driverMethod = 'create'.ucfirst($config['driver']).'Driver';
+
+        if (! method_exists($this, $driverMethod)) {
+            throw new InvalidArgumentException("Driver [{$config['driver']}] is not supported.");
+        }
+
+        return $this->{$driverMethod}($config);
+    }
+
+    /**
+     * Call a custom driver creator.
+     *
+     * @param  array  $config
+     * @return mixed
+     */
+    protected function callCustomCreator(array $config)
+    {
+        return $this->customCreators[$config['driver']]($this->app, $config);
+    }
+
+    /**
+     * Create an instance of the driver.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Contracts\Broadcasting\Broadcaster
+     */
+    protected function createPusherDriver(array $config)
+    {
+        $pusher = new Pusher(
+            $config['key'], $config['secret'],
+            $config['app_id'], $config['options'] ?? []
+        );
+
+        if ($config['log'] ?? false) {
+            $pusher->setLogger($this->app->make(LoggerInterface::class));
+        }
+
+        return new PusherBroadcaster($pusher);
+    }
+
+    /**
+     * Create an instance of the driver.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Contracts\Broadcasting\Broadcaster
+     */
+    protected function createRedisDriver(array $config)
+    {
+        return new RedisBroadcaster(
+            $this->app->make('redis'), $config['connection'] ?? null,
+            $this->app['config']->get('database.redis.options.prefix', '')
+        );
+    }
+
+    /**
+     * Create an instance of the driver.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Contracts\Broadcasting\Broadcaster
+     */
+    protected function createLogDriver(array $config)
+    {
+        return new LogBroadcaster(
+            $this->app->make(LoggerInterface::class)
+        );
+    }
+
+    /**
+     * Create an instance of the driver.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Contracts\Broadcasting\Broadcaster
+     */
+    protected function createNullDriver(array $config)
+    {
+        return new NullBroadcaster;
+    }
+
+    /**
+     * Get the connection configuration.
+     *
+     * @param  string  $name
+     * @return array
+     */
+    protected function getConfig($name)
+    {
+        if (! is_null($name) && $name !== 'null') {
+            return $this->app['config']["broadcasting.connections.{$name}"];
+        }
+
+        return ['driver' => 'null'];
+    }
+
+    /**
+     * Get the default driver name.
+     *
+     * @return string
+     */
+    public function getDefaultDriver()
+    {
+        return $this->app['config']['broadcasting.default'];
+    }
+
+    /**
+     * Set the default driver name.
+     *
+     * @param  string  $name
+     * @return void
+     */
+    public function setDefaultDriver($name)
+    {
+        $this->app['config']['broadcasting.default'] = $name;
+    }
+
+    /**
+     * Register a custom driver creator Closure.
+     *
+     * @param  string  $driver
+     * @param  \Closure  $callback
+     * @return $this
+     */
+    public function extend($driver, Closure $callback)
+    {
+        $this->customCreators[$driver] = $callback;
+
+        return $this;
+    }
+
+    /**
+     * Dynamically call the default driver instance.
+     *
+     * @param  string  $method
+     * @param  array  $parameters
+     * @return mixed
+     */
+    public function __call($method, $parameters)
+    {
+        return $this->driver()->$method(...$parameters);
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/BroadcastServiceProvider.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Illuminate\Broadcasting;
+
+use Illuminate\Contracts\Broadcasting\Broadcaster as BroadcasterContract;
+use Illuminate\Contracts\Broadcasting\Factory as BroadcastingFactory;
+use Illuminate\Contracts\Support\DeferrableProvider;
+use Illuminate\Support\ServiceProvider;
+
+class BroadcastServiceProvider extends ServiceProvider implements DeferrableProvider
+{
+    /**
+     * Register the service provider.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $this->app->singleton(BroadcastManager::class, function ($app) {
+            return new BroadcastManager($app);
+        });
+
+        $this->app->singleton(BroadcasterContract::class, function ($app) {
+            return $app->make(BroadcastManager::class)->connection();
+        });
+
+        $this->app->alias(
+            BroadcastManager::class, BroadcastingFactory::class
+        );
+    }
+
+    /**
+     * Get the services provided by the provider.
+     *
+     * @return array
+     */
+    public function provides()
+    {
+        return [
+            BroadcastManager::class,
+            BroadcastingFactory::class,
+            BroadcasterContract::class,
+        ];
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/Broadcasters/Broadcaster.php

@@ -0,0 +1,330 @@
+<?php
+
+namespace Illuminate\Broadcasting\Broadcasters;
+
+use Exception;
+use Illuminate\Container\Container;
+use Illuminate\Contracts\Broadcasting\Broadcaster as BroadcasterContract;
+use Illuminate\Contracts\Routing\BindingRegistrar;
+use Illuminate\Contracts\Routing\UrlRoutable;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Reflector;
+use Illuminate\Support\Str;
+use ReflectionClass;
+use ReflectionFunction;
+use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
+
+abstract class Broadcaster implements BroadcasterContract
+{
+    /**
+     * The registered channel authenticators.
+     *
+     * @var array
+     */
+    protected $channels = [];
+
+    /**
+     * The registered channel options.
+     *
+     * @var array
+     */
+    protected $channelOptions = [];
+
+    /**
+     * The binding registrar instance.
+     *
+     * @var \Illuminate\Contracts\Routing\BindingRegistrar
+     */
+    protected $bindingRegistrar;
+
+    /**
+     * Register a channel authenticator.
+     *
+     * @param  string  $channel
+     * @param  callable|string  $callback
+     * @param  array  $options
+     * @return $this
+     */
+    public function channel($channel, $callback, $options = [])
+    {
+        $this->channels[$channel] = $callback;
+
+        $this->channelOptions[$channel] = $options;
+
+        return $this;
+    }
+
+    /**
+     * Authenticate the incoming request for a given channel.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  string  $channel
+     * @return mixed
+     *
+     * @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException
+     */
+    protected function verifyUserCanAccessChannel($request, $channel)
+    {
+        foreach ($this->channels as $pattern => $callback) {
+            if (! $this->channelNameMatchesPattern($channel, $pattern)) {
+                continue;
+            }
+
+            $parameters = $this->extractAuthParameters($pattern, $channel, $callback);
+
+            $handler = $this->normalizeChannelHandlerToCallable($callback);
+
+            if ($result = $handler($this->retrieveUser($request, $channel), ...$parameters)) {
+                return $this->validAuthenticationResponse($request, $result);
+            }
+        }
+
+        throw new AccessDeniedHttpException;
+    }
+
+    /**
+     * Extract the parameters from the given pattern and channel.
+     *
+     * @param  string  $pattern
+     * @param  string  $channel
+     * @param  callable|string  $callback
+     * @return array
+     */
+    protected function extractAuthParameters($pattern, $channel, $callback)
+    {
+        $callbackParameters = $this->extractParameters($callback);
+
+        return collect($this->extractChannelKeys($pattern, $channel))->reject(function ($value, $key) {
+            return is_numeric($key);
+        })->map(function ($value, $key) use ($callbackParameters) {
+            return $this->resolveBinding($key, $value, $callbackParameters);
+        })->values()->all();
+    }
+
+    /**
+     * Extracts the parameters out of what the user passed to handle the channel authentication.
+     *
+     * @param  callable|string  $callback
+     * @return \ReflectionParameter[]
+     *
+     * @throws \Exception
+     */
+    protected function extractParameters($callback)
+    {
+        if (is_callable($callback)) {
+            return (new ReflectionFunction($callback))->getParameters();
+        } elseif (is_string($callback)) {
+            return $this->extractParametersFromClass($callback);
+        }
+
+        throw new Exception('Given channel handler is an unknown type.');
+    }
+
+    /**
+     * Extracts the parameters out of a class channel's "join" method.
+     *
+     * @param  string  $callback
+     * @return \ReflectionParameter[]
+     *
+     * @throws \Exception
+     */
+    protected function extractParametersFromClass($callback)
+    {
+        $reflection = new ReflectionClass($callback);
+
+        if (! $reflection->hasMethod('join')) {
+            throw new Exception('Class based channel must define a "join" method.');
+        }
+
+        return $reflection->getMethod('join')->getParameters();
+    }
+
+    /**
+     * Extract the channel keys from the incoming channel name.
+     *
+     * @param  string  $pattern
+     * @param  string  $channel
+     * @return array
+     */
+    protected function extractChannelKeys($pattern, $channel)
+    {
+        preg_match('/^'.preg_replace('/\{(.*?)\}/', '(?<$1>[^\.]+)', $pattern).'/', $channel, $keys);
+
+        return $keys;
+    }
+
+    /**
+     * Resolve the given parameter binding.
+     *
+     * @param  string  $key
+     * @param  string  $value
+     * @param  array  $callbackParameters
+     * @return mixed
+     */
+    protected function resolveBinding($key, $value, $callbackParameters)
+    {
+        $newValue = $this->resolveExplicitBindingIfPossible($key, $value);
+
+        return $newValue === $value ? $this->resolveImplicitBindingIfPossible(
+            $key, $value, $callbackParameters
+        ) : $newValue;
+    }
+
+    /**
+     * Resolve an explicit parameter binding if applicable.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return mixed
+     */
+    protected function resolveExplicitBindingIfPossible($key, $value)
+    {
+        $binder = $this->binder();
+
+        if ($binder && $binder->getBindingCallback($key)) {
+            return call_user_func($binder->getBindingCallback($key), $value);
+        }
+
+        return $value;
+    }
+
+    /**
+     * Resolve an implicit parameter binding if applicable.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  array  $callbackParameters
+     * @return mixed
+     *
+     * @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException
+     */
+    protected function resolveImplicitBindingIfPossible($key, $value, $callbackParameters)
+    {
+        foreach ($callbackParameters as $parameter) {
+            if (! $this->isImplicitlyBindable($key, $parameter)) {
+                continue;
+            }
+
+            $className = Reflector::getParameterClassName($parameter);
+
+            if (is_null($model = (new $className)->resolveRouteBinding($value))) {
+                throw new AccessDeniedHttpException;
+            }
+
+            return $model;
+        }
+
+        return $value;
+    }
+
+    /**
+     * Determine if a given key and parameter is implicitly bindable.
+     *
+     * @param  string  $key
+     * @param  \ReflectionParameter  $parameter
+     * @return bool
+     */
+    protected function isImplicitlyBindable($key, $parameter)
+    {
+        return $parameter->getName() === $key &&
+                        Reflector::isParameterSubclassOf($parameter, UrlRoutable::class);
+    }
+
+    /**
+     * Format the channel array into an array of strings.
+     *
+     * @param  array  $channels
+     * @return array
+     */
+    protected function formatChannels(array $channels)
+    {
+        return array_map(function ($channel) {
+            return (string) $channel;
+        }, $channels);
+    }
+
+    /**
+     * Get the model binding registrar instance.
+     *
+     * @return \Illuminate\Contracts\Routing\BindingRegistrar
+     */
+    protected function binder()
+    {
+        if (! $this->bindingRegistrar) {
+            $this->bindingRegistrar = Container::getInstance()->bound(BindingRegistrar::class)
+                        ? Container::getInstance()->make(BindingRegistrar::class) : null;
+        }
+
+        return $this->bindingRegistrar;
+    }
+
+    /**
+     * Normalize the given callback into a callable.
+     *
+     * @param  mixed  $callback
+     * @return callable
+     */
+    protected function normalizeChannelHandlerToCallable($callback)
+    {
+        return is_callable($callback) ? $callback : function (...$args) use ($callback) {
+            return Container::getInstance()
+                ->make($callback)
+                ->join(...$args);
+        };
+    }
+
+    /**
+     * Retrieve the authenticated user using the configured guard (if any).
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  string  $channel
+     * @return mixed
+     */
+    protected function retrieveUser($request, $channel)
+    {
+        $options = $this->retrieveChannelOptions($channel);
+
+        $guards = $options['guards'] ?? null;
+
+        if (is_null($guards)) {
+            return $request->user();
+        }
+
+        foreach (Arr::wrap($guards) as $guard) {
+            if ($user = $request->user($guard)) {
+                return $user;
+            }
+        }
+    }
+
+    /**
+     * Retrieve options for a certain channel.
+     *
+     * @param  string  $channel
+     * @return array
+     */
+    protected function retrieveChannelOptions($channel)
+    {
+        foreach ($this->channelOptions as $pattern => $options) {
+            if (! $this->channelNameMatchesPattern($channel, $pattern)) {
+                continue;
+            }
+
+            return $options;
+        }
+
+        return [];
+    }
+
+    /**
+     * Check if channel name from request match a pattern from registered channels.
+     *
+     * @param  string  $channel
+     * @param  string  $pattern
+     * @return bool
+     */
+    protected function channelNameMatchesPattern($channel, $pattern)
+    {
+        return Str::is(preg_replace('/\{(.*?)\}/', '*', $pattern), $channel);
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/Broadcasters/LogBroadcaster.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace Illuminate\Broadcasting\Broadcasters;
+
+use Psr\Log\LoggerInterface;
+
+class LogBroadcaster extends Broadcaster
+{
+    /**
+     * The logger implementation.
+     *
+     * @var \Psr\Log\LoggerInterface
+     */
+    protected $logger;
+
+    /**
+     * Create a new broadcaster instance.
+     *
+     * @param  \Psr\Log\LoggerInterface  $logger
+     * @return void
+     */
+    public function __construct(LoggerInterface $logger)
+    {
+        $this->logger = $logger;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function auth($request)
+    {
+        //
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function validAuthenticationResponse($request, $result)
+    {
+        //
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function broadcast(array $channels, $event, array $payload = [])
+    {
+        $channels = implode(', ', $this->formatChannels($channels));
+
+        $payload = json_encode($payload, JSON_PRETTY_PRINT);
+
+        $this->logger->info('Broadcasting ['.$event.'] on channels ['.$channels.'] with payload:'.PHP_EOL.$payload);
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/Broadcasters/NullBroadcaster.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Illuminate\Broadcasting\Broadcasters;
+
+class NullBroadcaster extends Broadcaster
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function auth($request)
+    {
+        //
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function validAuthenticationResponse($request, $result)
+    {
+        //
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function broadcast(array $channels, $event, array $payload = [])
+    {
+        //
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/Broadcasters/PusherBroadcaster.php

@@ -0,0 +1,137 @@
+<?php
+
+namespace Illuminate\Broadcasting\Broadcasters;
+
+use Illuminate\Broadcasting\BroadcastException;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Str;
+use Pusher\Pusher;
+use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
+
+class PusherBroadcaster extends Broadcaster
+{
+    use UsePusherChannelConventions;
+
+    /**
+     * The Pusher SDK instance.
+     *
+     * @var \Pusher\Pusher
+     */
+    protected $pusher;
+
+    /**
+     * Create a new broadcaster instance.
+     *
+     * @param  \Pusher\Pusher  $pusher
+     * @return void
+     */
+    public function __construct(Pusher $pusher)
+    {
+        $this->pusher = $pusher;
+    }
+
+    /**
+     * Authenticate the incoming request for a given channel.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return mixed
+     *
+     * @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException
+     */
+    public function auth($request)
+    {
+        $channelName = $this->normalizeChannelName($request->channel_name);
+
+        if ($this->isGuardedChannel($request->channel_name) &&
+            ! $this->retrieveUser($request, $channelName)) {
+            throw new AccessDeniedHttpException;
+        }
+
+        return parent::verifyUserCanAccessChannel(
+            $request, $channelName
+        );
+    }
+
+    /**
+     * Return the valid authentication response.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  mixed  $result
+     * @return mixed
+     */
+    public function validAuthenticationResponse($request, $result)
+    {
+        if (Str::startsWith($request->channel_name, 'private')) {
+            return $this->decodePusherResponse(
+                $request, $this->pusher->socket_auth($request->channel_name, $request->socket_id)
+            );
+        }
+
+        $channelName = $this->normalizeChannelName($request->channel_name);
+
+        return $this->decodePusherResponse(
+            $request,
+            $this->pusher->presence_auth(
+                $request->channel_name, $request->socket_id,
+                $this->retrieveUser($request, $channelName)->getAuthIdentifier(), $result
+            )
+        );
+    }
+
+    /**
+     * Decode the given Pusher response.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  mixed  $response
+     * @return array
+     */
+    protected function decodePusherResponse($request, $response)
+    {
+        if (! $request->input('callback', false)) {
+            return json_decode($response, true);
+        }
+
+        return response()->json(json_decode($response, true))
+                    ->withCallback($request->callback);
+    }
+
+    /**
+     * Broadcast the given event.
+     *
+     * @param  array  $channels
+     * @param  string  $event
+     * @param  array  $payload
+     * @return void
+     *
+     * @throws \Illuminate\Broadcasting\BroadcastException
+     */
+    public function broadcast(array $channels, $event, array $payload = [])
+    {
+        $socket = Arr::pull($payload, 'socket');
+
+        $response = $this->pusher->trigger(
+            $this->formatChannels($channels), $event, $payload, $socket, true
+        );
+
+        if ((is_array($response) && $response['status'] >= 200 && $response['status'] <= 299)
+            || $response === true) {
+            return;
+        }
+
+        throw new BroadcastException(
+            ! empty($response['body'])
+                ? sprintf('Pusher error: %s.', $response['body'])
+                : 'Failed to connect to Pusher.'
+        );
+    }
+
+    /**
+     * Get the Pusher SDK instance.
+     *
+     * @return \Pusher\Pusher
+     */
+    public function getPusher()
+    {
+        return $this->pusher;
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/Broadcasters/RedisBroadcaster.php

@@ -0,0 +1,151 @@
+<?php
+
+namespace Illuminate\Broadcasting\Broadcasters;
+
+use Illuminate\Contracts\Redis\Factory as Redis;
+use Illuminate\Support\Arr;
+use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
+
+class RedisBroadcaster extends Broadcaster
+{
+    use UsePusherChannelConventions;
+
+    /**
+     * The Redis instance.
+     *
+     * @var \Illuminate\Contracts\Redis\Factory
+     */
+    protected $redis;
+
+    /**
+     * The Redis connection to use for broadcasting.
+     *
+     * @var string
+     */
+    protected $connection;
+
+    /**
+     * The Redis key prefix.
+     *
+     * @var string
+     */
+    protected $prefix;
+
+    /**
+     * Create a new broadcaster instance.
+     *
+     * @param  \Illuminate\Contracts\Redis\Factory  $redis
+     * @param  string|null  $connection
+     * @param  string  $prefix
+     * @return void
+     */
+    public function __construct(Redis $redis, $connection = null, $prefix = '')
+    {
+        $this->redis = $redis;
+        $this->prefix = $prefix;
+        $this->connection = $connection;
+    }
+
+    /**
+     * Authenticate the incoming request for a given channel.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return mixed
+     *
+     * @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException
+     */
+    public function auth($request)
+    {
+        $channelName = $this->normalizeChannelName(
+            str_replace($this->prefix, '', $request->channel_name)
+        );
+
+        if ($this->isGuardedChannel($request->channel_name) &&
+            ! $this->retrieveUser($request, $channelName)) {
+            throw new AccessDeniedHttpException;
+        }
+
+        return parent::verifyUserCanAccessChannel(
+            $request, $channelName
+        );
+    }
+
+    /**
+     * Return the valid authentication response.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  mixed  $result
+     * @return mixed
+     */
+    public function validAuthenticationResponse($request, $result)
+    {
+        if (is_bool($result)) {
+            return json_encode($result);
+        }
+
+        $channelName = $this->normalizeChannelName($request->channel_name);
+
+        return json_encode(['channel_data' => [
+            'user_id' => $this->retrieveUser($request, $channelName)->getAuthIdentifier(),
+            'user_info' => $result,
+        ]]);
+    }
+
+    /**
+     * Broadcast the given event.
+     *
+     * @param  array  $channels
+     * @param  string  $event
+     * @param  array  $payload
+     * @return void
+     */
+    public function broadcast(array $channels, $event, array $payload = [])
+    {
+        if (empty($channels)) {
+            return;
+        }
+
+        $connection = $this->redis->connection($this->connection);
+
+        $payload = json_encode([
+            'event' => $event,
+            'data' => $payload,
+            'socket' => Arr::pull($payload, 'socket'),
+        ]);
+
+        $connection->eval(
+            $this->broadcastMultipleChannelsScript(),
+            0, $payload, ...$this->formatChannels($channels)
+        );
+    }
+
+    /**
+     * Get the Lua script for broadcasting to multiple channels.
+     *
+     * ARGV[1] - The payload
+     * ARGV[2...] - The channels
+     *
+     * @return string
+     */
+    protected function broadcastMultipleChannelsScript()
+    {
+        return <<<'LUA'
+for i = 2, #ARGV do
+  redis.call('publish', ARGV[i], ARGV[1])
+end
+LUA;
+    }
+
+    /**
+     * Format the channel array into an array of strings.
+     *
+     * @param  array  $channels
+     * @return array
+     */
+    protected function formatChannels(array $channels)
+    {
+        return array_map(function ($channel) {
+            return $this->prefix.$channel;
+        }, parent::formatChannels($channels));
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/Broadcasters/UsePusherChannelConventions.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Illuminate\Broadcasting\Broadcasters;
+
+use Illuminate\Support\Str;
+
+trait UsePusherChannelConventions
+{
+    /**
+     * Return true if channel is protected by authentication.
+     *
+     * @param  string  $channel
+     * @return bool
+     */
+    public function isGuardedChannel($channel)
+    {
+        return Str::startsWith($channel, ['private-', 'presence-']);
+    }
+
+    /**
+     * Remove prefix from channel name.
+     *
+     * @param  string  $channel
+     * @return string
+     */
+    public function normalizeChannelName($channel)
+    {
+        foreach (['private-encrypted-', 'private-', 'presence-'] as $prefix) {
+            if (Str::startsWith($channel, $prefix)) {
+                return Str::replaceFirst($prefix, '', $channel);
+            }
+        }
+
+        return $channel;
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/Channel.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Illuminate\Broadcasting;
+
+class Channel
+{
+    /**
+     * The channel's name.
+     *
+     * @var string
+     */
+    public $name;
+
+    /**
+     * Create a new channel instance.
+     *
+     * @param  string  $name
+     * @return void
+     */
+    public function __construct($name)
+    {
+        $this->name = $name;
+    }
+
+    /**
+     * Convert the channel instance to a string.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->name;
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/EncryptedPrivateChannel.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Illuminate\Broadcasting;
+
+class EncryptedPrivateChannel extends Channel
+{
+    /**
+     * Create a new channel instance.
+     *
+     * @param  string  $name
+     * @return void
+     */
+    public function __construct($name)
+    {
+        parent::__construct('private-encrypted-'.$name);
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/InteractsWithSockets.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace Illuminate\Broadcasting;
+
+use Illuminate\Support\Facades\Broadcast;
+
+trait InteractsWithSockets
+{
+    /**
+     * The socket ID for the user that raised the event.
+     *
+     * @var string|null
+     */
+    public $socket;
+
+    /**
+     * Exclude the current user from receiving the broadcast.
+     *
+     * @return $this
+     */
+    public function dontBroadcastToCurrentUser()
+    {
+        $this->socket = Broadcast::socket();
+
+        return $this;
+    }
+
+    /**
+     * Broadcast the event to everyone.
+     *
+     * @return $this
+     */
+    public function broadcastToEveryone()
+    {
+        $this->socket = null;
+
+        return $this;
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/LICENSE.md

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Taylor Otwell
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

vendor/laravel/framework/src/Illuminate/Broadcasting/PendingBroadcast.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace Illuminate\Broadcasting;
+
+use Illuminate\Contracts\Events\Dispatcher;
+
+class PendingBroadcast
+{
+    /**
+     * The event dispatcher implementation.
+     *
+     * @var \Illuminate\Contracts\Events\Dispatcher
+     */
+    protected $events;
+
+    /**
+     * The event instance.
+     *
+     * @var mixed
+     */
+    protected $event;
+
+    /**
+     * Create a new pending broadcast instance.
+     *
+     * @param  \Illuminate\Contracts\Events\Dispatcher  $events
+     * @param  mixed  $event
+     * @return void
+     */
+    public function __construct(Dispatcher $events, $event)
+    {
+        $this->event = $event;
+        $this->events = $events;
+    }
+
+    /**
+     * Broadcast the event to everyone except the current user.
+     *
+     * @return $this
+     */
+    public function toOthers()
+    {
+        if (method_exists($this->event, 'dontBroadcastToCurrentUser')) {
+            $this->event->dontBroadcastToCurrentUser();
+        }
+
+        return $this;
+    }
+
+    /**
+     * Handle the object's destruction.
+     *
+     * @return void
+     */
+    public function __destruct()
+    {
+        $this->events->dispatch($this->event);
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/PresenceChannel.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Illuminate\Broadcasting;
+
+class PresenceChannel extends Channel
+{
+    /**
+     * Create a new channel instance.
+     *
+     * @param  string  $name
+     * @return void
+     */
+    public function __construct($name)
+    {
+        parent::__construct('presence-'.$name);
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/PrivateChannel.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Illuminate\Broadcasting;
+
+class PrivateChannel extends Channel
+{
+    /**
+     * Create a new channel instance.
+     *
+     * @param  string  $name
+     * @return void
+     */
+    public function __construct($name)
+    {
+        parent::__construct('private-'.$name);
+    }
+}

vendor/laravel/framework/src/Illuminate/Broadcasting/composer.json

@@ -0,0 +1,42 @@
+{
+    "name": "illuminate/broadcasting",
+    "description": "The Illuminate Broadcasting package.",
+    "license": "MIT",
+    "homepage": "https://laravel.com",
+    "support": {
+        "issues": "https://github.com/laravel/framework/issues",
+        "source": "https://github.com/laravel/framework"
+    },
+    "authors": [
+        {
+            "name": "Taylor Otwell",
+            "email": "taylor@laravel.com"
+        }
+    ],
+    "require": {
+        "php": "^7.2.5|^8.0",
+        "ext-json": "*",
+        "psr/log": "^1.0",
+        "illuminate/bus": "^7.0",
+        "illuminate/contracts": "^7.0",
+        "illuminate/queue": "^7.0",
+        "illuminate/support": "^7.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "Illuminate\\Broadcasting\\": ""
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "7.x-dev"
+        }
+    },
+    "suggest": {
+        "pusher/pusher-php-server": "Required to use the Pusher broadcast driver (^4.0)."
+    },
+    "config": {
+        "sort-packages": true
+    },
+    "minimum-stability": "dev"
+}

vendor/laravel/framework/src/Illuminate/Bus/BusServiceProvider.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Illuminate\Bus;
+
+use Illuminate\Contracts\Bus\Dispatcher as DispatcherContract;
+use Illuminate\Contracts\Bus\QueueingDispatcher as QueueingDispatcherContract;
+use Illuminate\Contracts\Queue\Factory as QueueFactoryContract;
+use Illuminate\Contracts\Support\DeferrableProvider;
+use Illuminate\Support\ServiceProvider;
+
+class BusServiceProvider extends ServiceProvider implements DeferrableProvider
+{
+    /**
+     * Register the service provider.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $this->app->singleton(Dispatcher::class, function ($app) {
+            return new Dispatcher($app, function ($connection = null) use ($app) {
+                return $app[QueueFactoryContract::class]->connection($connection);
+            });
+        });
+
+        $this->app->alias(
+            Dispatcher::class, DispatcherContract::class
+        );
+
+        $this->app->alias(
+            Dispatcher::class, QueueingDispatcherContract::class
+        );
+    }
+
+    /**
+     * Get the services provided by the provider.
+     *
+     * @return array
+     */
+    public function provides()
+    {
+        return [
+            Dispatcher::class,
+            DispatcherContract::class,
+            QueueingDispatcherContract::class,
+        ];
+    }
+}

vendor/laravel/framework/src/Illuminate/Bus/Dispatcher.php

@@ -0,0 +1,224 @@
+<?php
+
+namespace Illuminate\Bus;
+
+use Closure;
+use Illuminate\Contracts\Bus\QueueingDispatcher;
+use Illuminate\Contracts\Container\Container;
+use Illuminate\Contracts\Queue\Queue;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Pipeline\Pipeline;
+use RuntimeException;
+
+class Dispatcher implements QueueingDispatcher
+{
+    /**
+     * The container implementation.
+     *
+     * @var \Illuminate\Contracts\Container\Container
+     */
+    protected $container;
+
+    /**
+     * The pipeline instance for the bus.
+     *
+     * @var \Illuminate\Pipeline\Pipeline
+     */
+    protected $pipeline;
+
+    /**
+     * The pipes to send commands through before dispatching.
+     *
+     * @var array
+     */
+    protected $pipes = [];
+
+    /**
+     * The command to handler mapping for non-self-handling events.
+     *
+     * @var array
+     */
+    protected $handlers = [];
+
+    /**
+     * The queue resolver callback.
+     *
+     * @var \Closure|null
+     */
+    protected $queueResolver;
+
+    /**
+     * Create a new command dispatcher instance.
+     *
+     * @param  \Illuminate\Contracts\Container\Container  $container
+     * @param  \Closure|null  $queueResolver
+     * @return void
+     */
+    public function __construct(Container $container, Closure $queueResolver = null)
+    {
+        $this->container = $container;
+        $this->queueResolver = $queueResolver;
+        $this->pipeline = new Pipeline($container);
+    }
+
+    /**
+     * Dispatch a command to its appropriate handler.
+     *
+     * @param  mixed  $command
+     * @return mixed
+     */
+    public function dispatch($command)
+    {
+        if ($this->queueResolver && $this->commandShouldBeQueued($command)) {
+            return $this->dispatchToQueue($command);
+        }
+
+        return $this->dispatchNow($command);
+    }
+
+    /**
+     * Dispatch a command to its appropriate handler in the current process.
+     *
+     * @param  mixed  $command
+     * @param  mixed  $handler
+     * @return mixed
+     */
+    public function dispatchNow($command, $handler = null)
+    {
+        if ($handler || $handler = $this->getCommandHandler($command)) {
+            $callback = function ($command) use ($handler) {
+                return $handler->handle($command);
+            };
+        } else {
+            $callback = function ($command) {
+                return $this->container->call([$command, 'handle']);
+            };
+        }
+
+        return $this->pipeline->send($command)->through($this->pipes)->then($callback);
+    }
+
+    /**
+     * Determine if the given command has a handler.
+     *
+     * @param  mixed  $command
+     * @return bool
+     */
+    public function hasCommandHandler($command)
+    {
+        return array_key_exists(get_class($command), $this->handlers);
+    }
+
+    /**
+     * Retrieve the handler for a command.
+     *
+     * @param  mixed  $command
+     * @return bool|mixed
+     */
+    public function getCommandHandler($command)
+    {
+        if ($this->hasCommandHandler($command)) {
+            return $this->container->make($this->handlers[get_class($command)]);
+        }
+
+        return false;
+    }
+
+    /**
+     * Determine if the given command should be queued.
+     *
+     * @param  mixed  $command
+     * @return bool
+     */
+    protected function commandShouldBeQueued($command)
+    {
+        return $command instanceof ShouldQueue;
+    }
+
+    /**
+     * Dispatch a command to its appropriate handler behind a queue.
+     *
+     * @param  mixed  $command
+     * @return mixed
+     */
+    public function dispatchToQueue($command)
+    {
+        $connection = $command->connection ?? null;
+
+        $queue = call_user_func($this->queueResolver, $connection);
+
+        if (! $queue instanceof Queue) {
+            throw new RuntimeException('Queue resolver did not return a Queue implementation.');
+        }
+
+        if (method_exists($command, 'queue')) {
+            return $command->queue($queue, $command);
+        }
+
+        return $this->pushCommandToQueue($queue, $command);
+    }
+
+    /**
+     * Push the command onto the given queue instance.
+     *
+     * @param  \Illuminate\Contracts\Queue\Queue  $queue
+     * @param  mixed  $command
+     * @return mixed
+     */
+    protected function pushCommandToQueue($queue, $command)
+    {
+        if (isset($command->queue, $command->delay)) {
+            return $queue->laterOn($command->queue, $command->delay, $command);
+        }
+
+        if (isset($command->queue)) {
+            return $queue->pushOn($command->queue, $command);
+        }
+
+        if (isset($command->delay)) {
+            return $queue->later($command->delay, $command);
+        }
+
+        return $queue->push($command);
+    }
+
+    /**
+     * Dispatch a command to its appropriate handler after the current process.
+     *
+     * @param  mixed  $command
+     * @param  mixed  $handler
+     * @return void
+     */
+    public function dispatchAfterResponse($command, $handler = null)
+    {
+        $this->container->terminating(function () use ($command, $handler) {
+            $this->dispatchNow($command, $handler);
+        });
+    }
+
+    /**
+     * Set the pipes through which commands should be piped before dispatching.
+     *
+     * @param  array  $pipes
+     * @return $this
+     */
+    public function pipeThrough(array $pipes)
+    {
+        $this->pipes = $pipes;
+
+        return $this;
+    }
+
+    /**
+     * Map a command to a handler.
+     *
+     * @param  array  $map
+     * @return $this
+     */
+    public function map(array $map)
+    {
+        $this->handlers = array_merge($this->handlers, $map);
+
+        return $this;
+    }
+}

vendor/laravel/framework/src/Illuminate/Bus/LICENSE.md

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Taylor Otwell
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

vendor/laravel/framework/src/Illuminate/Bus/Queueable.php

@@ -0,0 +1,196 @@
+<?php
+
+namespace Illuminate\Bus;
+
+use Closure;
+use Illuminate\Queue\CallQueuedClosure;
+use Illuminate\Support\Arr;
+use RuntimeException;
+
+trait Queueable
+{
+    /**
+     * The name of the connection the job should be sent to.
+     *
+     * @var string|null
+     */
+    public $connection;
+
+    /**
+     * The name of the queue the job should be sent to.
+     *
+     * @var string|null
+     */
+    public $queue;
+
+    /**
+     * The name of the connection the chain should be sent to.
+     *
+     * @var string|null
+     */
+    public $chainConnection;
+
+    /**
+     * The name of the queue the chain should be sent to.
+     *
+     * @var string|null
+     */
+    public $chainQueue;
+
+    /**
+     * The number of seconds before the job should be made available.
+     *
+     * @var \DateTimeInterface|\DateInterval|int|null
+     */
+    public $delay;
+
+    /**
+     * The middleware the job should be dispatched through.
+     *
+     * @var array
+     */
+    public $middleware = [];
+
+    /**
+     * The jobs that should run if this job is successful.
+     *
+     * @var array
+     */
+    public $chained = [];
+
+    /**
+     * Set the desired connection for the job.
+     *
+     * @param  string|null  $connection
+     * @return $this
+     */
+    public function onConnection($connection)
+    {
+        $this->connection = $connection;
+
+        return $this;
+    }
+
+    /**
+     * Set the desired queue for the job.
+     *
+     * @param  string|null  $queue
+     * @return $this
+     */
+    public function onQueue($queue)
+    {
+        $this->queue = $queue;
+
+        return $this;
+    }
+
+    /**
+     * Set the desired connection for the chain.
+     *
+     * @param  string|null  $connection
+     * @return $this
+     */
+    public function allOnConnection($connection)
+    {
+        $this->chainConnection = $connection;
+        $this->connection = $connection;
+
+        return $this;
+    }
+
+    /**
+     * Set the desired queue for the chain.
+     *
+     * @param  string|null  $queue
+     * @return $this
+     */
+    public function allOnQueue($queue)
+    {
+        $this->chainQueue = $queue;
+        $this->queue = $queue;
+
+        return $this;
+    }
+
+    /**
+     * Set the desired delay for the job.
+     *
+     * @param  \DateTimeInterface|\DateInterval|int|null  $delay
+     * @return $this
+     */
+    public function delay($delay)
+    {
+        $this->delay = $delay;
+
+        return $this;
+    }
+
+    /**
+     * Specify the middleware the job should be dispatched through.
+     *
+     * @param  array|object  $middleware
+     * @return $this
+     */
+    public function through($middleware)
+    {
+        $this->middleware = Arr::wrap($middleware);
+
+        return $this;
+    }
+
+    /**
+     * Set the jobs that should run if this job is successful.
+     *
+     * @param  array  $chain
+     * @return $this
+     */
+    public function chain($chain)
+    {
+        $this->chained = collect($chain)->map(function ($job) {
+            return $this->serializeJob($job);
+        })->all();
+
+        return $this;
+    }
+
+    /**
+     * Serialize a job for queuing.
+     *
+     * @param  mixed  $job
+     * @return string
+     */
+    protected function serializeJob($job)
+    {
+        if ($job instanceof Closure) {
+            if (! class_exists(CallQueuedClosure::class)) {
+                throw new RuntimeException(
+                    'To enable support for closure jobs, please install the illuminate/queue package.'
+                );
+            }
+
+            $job = CallQueuedClosure::create($job);
+        }
+
+        return serialize($job);
+    }
+
+    /**
+     * Dispatch the next job on the chain.
+     *
+     * @return void
+     */
+    public function dispatchNextJobInChain()
+    {
+        if (! empty($this->chained)) {
+            dispatch(tap(unserialize(array_shift($this->chained)), function ($next) {
+                $next->chained = $this->chained;
+
+                $next->onConnection($next->connection ?: $this->chainConnection);
+                $next->onQueue($next->queue ?: $this->chainQueue);
+
+                $next->chainConnection = $this->chainConnection;
+                $next->chainQueue = $this->chainQueue;
+            }));
+        }
+    }
+}

vendor/laravel/framework/src/Illuminate/Bus/composer.json

@@ -0,0 +1,39 @@
+{
+    "name": "illuminate/bus",
+    "description": "The Illuminate Bus package.",
+    "license": "MIT",
+    "homepage": "https://laravel.com",
+    "support": {
+        "issues": "https://github.com/laravel/framework/issues",
+        "source": "https://github.com/laravel/framework"
+    },
+    "authors": [
+        {
+            "name": "Taylor Otwell",
+            "email": "taylor@laravel.com"
+        }
+    ],
+    "require": {
+        "php": "^7.2.5|^8.0",
+        "illuminate/contracts": "^7.0",
+        "illuminate/pipeline": "^7.0",
+        "illuminate/support": "^7.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "Illuminate\\Bus\\": ""
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "7.x-dev"
+        }
+    },
+    "suggest": {
+        "illuminate/queue": "Required to use closures when chaining jobs (^7.0)."
+    },
+    "config": {
+        "sort-packages": true
+    },
+    "minimum-stability": "dev"
+}

vendor/laravel/framework/src/Illuminate/Cache/ApcStore.php

@@ -0,0 +1,130 @@
+<?php
+
+namespace Illuminate\Cache;
+
+class ApcStore extends TaggableStore
+{
+    use RetrievesMultipleKeys;
+
+    /**
+     * The APC wrapper instance.
+     *
+     * @var \Illuminate\Cache\ApcWrapper
+     */
+    protected $apc;
+
+    /**
+     * A string that should be prepended to keys.
+     *
+     * @var string
+     */
+    protected $prefix;
+
+    /**
+     * Create a new APC store.
+     *
+     * @param  \Illuminate\Cache\ApcWrapper  $apc
+     * @param  string  $prefix
+     * @return void
+     */
+    public function __construct(ApcWrapper $apc, $prefix = '')
+    {
+        $this->apc = $apc;
+        $this->prefix = $prefix;
+    }
+
+    /**
+     * Retrieve an item from the cache by key.
+     *
+     * @param  string|array  $key
+     * @return mixed
+     */
+    public function get($key)
+    {
+        $value = $this->apc->get($this->prefix.$key);
+
+        if ($value !== false) {
+            return $value;
+        }
+    }
+
+    /**
+     * Store an item in the cache for a given number of seconds.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  int  $seconds
+     * @return bool
+     */
+    public function put($key, $value, $seconds)
+    {
+        return $this->apc->put($this->prefix.$key, $value, $seconds);
+    }
+
+    /**
+     * Increment the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int|bool
+     */
+    public function increment($key, $value = 1)
+    {
+        return $this->apc->increment($this->prefix.$key, $value);
+    }
+
+    /**
+     * Decrement the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int|bool
+     */
+    public function decrement($key, $value = 1)
+    {
+        return $this->apc->decrement($this->prefix.$key, $value);
+    }
+
+    /**
+     * Store an item in the cache indefinitely.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function forever($key, $value)
+    {
+        return $this->put($key, $value, 0);
+    }
+
+    /**
+     * Remove an item from the cache.
+     *
+     * @param  string  $key
+     * @return bool
+     */
+    public function forget($key)
+    {
+        return $this->apc->delete($this->prefix.$key);
+    }
+
+    /**
+     * Remove all items from the cache.
+     *
+     * @return bool
+     */
+    public function flush()
+    {
+        return $this->apc->flush();
+    }
+
+    /**
+     * Get the cache key prefix.
+     *
+     * @return string
+     */
+    public function getPrefix()
+    {
+        return $this->prefix;
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/ApcWrapper.php

@@ -0,0 +1,92 @@
+<?php
+
+namespace Illuminate\Cache;
+
+class ApcWrapper
+{
+    /**
+     * Indicates if APCu is supported.
+     *
+     * @var bool
+     */
+    protected $apcu = false;
+
+    /**
+     * Create a new APC wrapper instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        $this->apcu = function_exists('apcu_fetch');
+    }
+
+    /**
+     * Get an item from the cache.
+     *
+     * @param  string  $key
+     * @return mixed
+     */
+    public function get($key)
+    {
+        return $this->apcu ? apcu_fetch($key) : apc_fetch($key);
+    }
+
+    /**
+     * Store an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  int  $seconds
+     * @return array|bool
+     */
+    public function put($key, $value, $seconds)
+    {
+        return $this->apcu ? apcu_store($key, $value, $seconds) : apc_store($key, $value, $seconds);
+    }
+
+    /**
+     * Increment the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int|bool
+     */
+    public function increment($key, $value)
+    {
+        return $this->apcu ? apcu_inc($key, $value) : apc_inc($key, $value);
+    }
+
+    /**
+     * Decrement the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int|bool
+     */
+    public function decrement($key, $value)
+    {
+        return $this->apcu ? apcu_dec($key, $value) : apc_dec($key, $value);
+    }
+
+    /**
+     * Remove an item from the cache.
+     *
+     * @param  string  $key
+     * @return bool
+     */
+    public function delete($key)
+    {
+        return $this->apcu ? apcu_delete($key) : apc_delete($key);
+    }
+
+    /**
+     * Remove all items from the cache.
+     *
+     * @return bool
+     */
+    public function flush()
+    {
+        return $this->apcu ? apcu_clear_cache() : apc_clear_cache('user');
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/ArrayLock.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace Illuminate\Cache;
+
+use Illuminate\Support\Carbon;
+
+class ArrayLock extends Lock
+{
+    /**
+     * The parent array cache store.
+     *
+     * @var \Illuminate\Cache\ArrayStore
+     */
+    protected $store;
+
+    /**
+     * Create a new lock instance.
+     *
+     * @param  \Illuminate\Cache\ArrayStore  $store
+     * @param  string  $name
+     * @param  int  $seconds
+     * @param  string|null  $owner
+     * @return void
+     */
+    public function __construct($store, $name, $seconds, $owner = null)
+    {
+        parent::__construct($name, $seconds, $owner);
+
+        $this->store = $store;
+    }
+
+    /**
+     * Attempt to acquire the lock.
+     *
+     * @return bool
+     */
+    public function acquire()
+    {
+        $expiration = $this->store->locks[$this->name]['expiresAt'] ?? Carbon::now()->addSecond();
+
+        if ($this->exists() && $expiration->isFuture()) {
+            return false;
+        }
+
+        $this->store->locks[$this->name] = [
+            'owner' => $this->owner,
+            'expiresAt' => $this->seconds === 0 ? null : Carbon::now()->addSeconds($this->seconds),
+        ];
+
+        return true;
+    }
+
+    /**
+     * Determine if the current lock exists.
+     *
+     * @return bool
+     */
+    protected function exists()
+    {
+        return isset($this->store->locks[$this->name]);
+    }
+
+    /**
+     * Release the lock.
+     *
+     * @return bool
+     */
+    public function release()
+    {
+        if (! $this->exists()) {
+            return false;
+        }
+
+        if (! $this->isOwnedByCurrentProcess()) {
+            return false;
+        }
+
+        $this->forceRelease();
+
+        return true;
+    }
+
+    /**
+     * Returns the owner value written into the driver for this lock.
+     *
+     * @return string
+     */
+    protected function getCurrentOwner()
+    {
+        return $this->store->locks[$this->name]['owner'];
+    }
+
+    /**
+     * Releases this lock in disregard of ownership.
+     *
+     * @return void
+     */
+    public function forceRelease()
+    {
+        unset($this->store->locks[$this->name]);
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/ArrayStore.php

@@ -0,0 +1,218 @@
+<?php
+
+namespace Illuminate\Cache;
+
+use Illuminate\Contracts\Cache\LockProvider;
+use Illuminate\Support\InteractsWithTime;
+
+class ArrayStore extends TaggableStore implements LockProvider
+{
+    use InteractsWithTime, RetrievesMultipleKeys;
+
+    /**
+     * The array of stored values.
+     *
+     * @var array
+     */
+    protected $storage = [];
+
+    /**
+     * The array of locks.
+     *
+     * @var array
+     */
+    public $locks = [];
+
+    /**
+     * Indicates if values are serialized within the store.
+     *
+     * @var bool
+     */
+    protected $serializesValues;
+
+    /**
+     * Create a new Array store.
+     *
+     * @param  bool  $serializesValues
+     * @return void
+     */
+    public function __construct($serializesValues = false)
+    {
+        $this->serializesValues = $serializesValues;
+    }
+
+    /**
+     * Retrieve an item from the cache by key.
+     *
+     * @param  string|array  $key
+     * @return mixed
+     */
+    public function get($key)
+    {
+        if (! isset($this->storage[$key])) {
+            return;
+        }
+
+        $item = $this->storage[$key];
+
+        $expiresAt = $item['expiresAt'] ?? 0;
+
+        if ($expiresAt !== 0 && $this->currentTime() > $expiresAt) {
+            $this->forget($key);
+
+            return;
+        }
+
+        return $this->serializesValues ? unserialize($item['value']) : $item['value'];
+    }
+
+    /**
+     * Store an item in the cache for a given number of seconds.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  int  $seconds
+     * @return bool
+     */
+    public function put($key, $value, $seconds)
+    {
+        $this->storage[$key] = [
+            'value' => $this->serializesValues ? serialize($value) : $value,
+            'expiresAt' => $this->calculateExpiration($seconds),
+        ];
+
+        return true;
+    }
+
+    /**
+     * Increment the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int
+     */
+    public function increment($key, $value = 1)
+    {
+        if (! is_null($existing = $this->get($key))) {
+            return tap(((int) $existing) + $value, function ($incremented) use ($key) {
+                $value = $this->serializesValues ? serialize($incremented) : $incremented;
+
+                $this->storage[$key]['value'] = $value;
+            });
+        }
+
+        $this->forever($key, $value);
+
+        return $value;
+    }
+
+    /**
+     * Decrement the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int
+     */
+    public function decrement($key, $value = 1)
+    {
+        return $this->increment($key, $value * -1);
+    }
+
+    /**
+     * Store an item in the cache indefinitely.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function forever($key, $value)
+    {
+        return $this->put($key, $value, 0);
+    }
+
+    /**
+     * Remove an item from the cache.
+     *
+     * @param  string  $key
+     * @return bool
+     */
+    public function forget($key)
+    {
+        if (array_key_exists($key, $this->storage)) {
+            unset($this->storage[$key]);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Remove all items from the cache.
+     *
+     * @return bool
+     */
+    public function flush()
+    {
+        $this->storage = [];
+
+        return true;
+    }
+
+    /**
+     * Get the cache key prefix.
+     *
+     * @return string
+     */
+    public function getPrefix()
+    {
+        return '';
+    }
+
+    /**
+     * Get the expiration time of the key.
+     *
+     * @param  int  $seconds
+     * @return int
+     */
+    protected function calculateExpiration($seconds)
+    {
+        return $this->toTimestamp($seconds);
+    }
+
+    /**
+     * Get the UNIX timestamp for the given number of seconds.
+     *
+     * @param  int  $seconds
+     * @return int
+     */
+    protected function toTimestamp($seconds)
+    {
+        return $seconds > 0 ? $this->availableAt($seconds) : 0;
+    }
+
+    /**
+     * Get a lock instance.
+     *
+     * @param  string  $name
+     * @param  int  $seconds
+     * @param  string|null  $owner
+     * @return \Illuminate\Contracts\Cache\Lock
+     */
+    public function lock($name, $seconds = 0, $owner = null)
+    {
+        return new ArrayLock($this, $name, $seconds, $owner);
+    }
+
+    /**
+     * Restore a lock instance using the owner identifier.
+     *
+     * @param  string  $name
+     * @param  string  $owner
+     * @return \Illuminate\Contracts\Cache\Lock
+     */
+    public function restoreLock($name, $owner)
+    {
+        return $this->lock($name, 0, $owner);
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php

@@ -0,0 +1,385 @@
+<?php
+
+namespace Illuminate\Cache;
+
+use Aws\DynamoDb\DynamoDbClient;
+use Closure;
+use Illuminate\Contracts\Cache\Factory as FactoryContract;
+use Illuminate\Contracts\Cache\Store;
+use Illuminate\Contracts\Events\Dispatcher as DispatcherContract;
+use Illuminate\Support\Arr;
+use InvalidArgumentException;
+
+/**
+ * @mixin \Illuminate\Contracts\Cache\Repository
+ */
+class CacheManager implements FactoryContract
+{
+    /**
+     * The application instance.
+     *
+     * @var \Illuminate\Contracts\Foundation\Application
+     */
+    protected $app;
+
+    /**
+     * The array of resolved cache stores.
+     *
+     * @var array
+     */
+    protected $stores = [];
+
+    /**
+     * The registered custom driver creators.
+     *
+     * @var array
+     */
+    protected $customCreators = [];
+
+    /**
+     * Create a new Cache manager instance.
+     *
+     * @param  \Illuminate\Contracts\Foundation\Application  $app
+     * @return void
+     */
+    public function __construct($app)
+    {
+        $this->app = $app;
+    }
+
+    /**
+     * Get a cache store instance by name, wrapped in a repository.
+     *
+     * @param  string|null  $name
+     * @return \Illuminate\Contracts\Cache\Repository
+     */
+    public function store($name = null)
+    {
+        $name = $name ?: $this->getDefaultDriver();
+
+        return $this->stores[$name] = $this->get($name);
+    }
+
+    /**
+     * Get a cache driver instance.
+     *
+     * @param  string|null  $driver
+     * @return \Illuminate\Contracts\Cache\Repository
+     */
+    public function driver($driver = null)
+    {
+        return $this->store($driver);
+    }
+
+    /**
+     * Attempt to get the store from the local cache.
+     *
+     * @param  string  $name
+     * @return \Illuminate\Contracts\Cache\Repository
+     */
+    protected function get($name)
+    {
+        return $this->stores[$name] ?? $this->resolve($name);
+    }
+
+    /**
+     * Resolve the given store.
+     *
+     * @param  string  $name
+     * @return \Illuminate\Contracts\Cache\Repository
+     *
+     * @throws \InvalidArgumentException
+     */
+    protected function resolve($name)
+    {
+        $config = $this->getConfig($name);
+
+        if (is_null($config)) {
+            throw new InvalidArgumentException("Cache store [{$name}] is not defined.");
+        }
+
+        if (isset($this->customCreators[$config['driver']])) {
+            return $this->callCustomCreator($config);
+        } else {
+            $driverMethod = 'create'.ucfirst($config['driver']).'Driver';
+
+            if (method_exists($this, $driverMethod)) {
+                return $this->{$driverMethod}($config);
+            } else {
+                throw new InvalidArgumentException("Driver [{$config['driver']}] is not supported.");
+            }
+        }
+    }
+
+    /**
+     * Call a custom driver creator.
+     *
+     * @param  array  $config
+     * @return mixed
+     */
+    protected function callCustomCreator(array $config)
+    {
+        return $this->customCreators[$config['driver']]($this->app, $config);
+    }
+
+    /**
+     * Create an instance of the APC cache driver.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Cache\Repository
+     */
+    protected function createApcDriver(array $config)
+    {
+        $prefix = $this->getPrefix($config);
+
+        return $this->repository(new ApcStore(new ApcWrapper, $prefix));
+    }
+
+    /**
+     * Create an instance of the array cache driver.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Cache\Repository
+     */
+    protected function createArrayDriver(array $config)
+    {
+        return $this->repository(new ArrayStore($config['serialize'] ?? false));
+    }
+
+    /**
+     * Create an instance of the file cache driver.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Cache\Repository
+     */
+    protected function createFileDriver(array $config)
+    {
+        return $this->repository(new FileStore($this->app['files'], $config['path'], $config['permission'] ?? null));
+    }
+
+    /**
+     * Create an instance of the Memcached cache driver.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Cache\Repository
+     */
+    protected function createMemcachedDriver(array $config)
+    {
+        $prefix = $this->getPrefix($config);
+
+        $memcached = $this->app['memcached.connector']->connect(
+            $config['servers'],
+            $config['persistent_id'] ?? null,
+            $config['options'] ?? [],
+            array_filter($config['sasl'] ?? [])
+        );
+
+        return $this->repository(new MemcachedStore($memcached, $prefix));
+    }
+
+    /**
+     * Create an instance of the Null cache driver.
+     *
+     * @return \Illuminate\Cache\Repository
+     */
+    protected function createNullDriver()
+    {
+        return $this->repository(new NullStore);
+    }
+
+    /**
+     * Create an instance of the Redis cache driver.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Cache\Repository
+     */
+    protected function createRedisDriver(array $config)
+    {
+        $redis = $this->app['redis'];
+
+        $connection = $config['connection'] ?? 'default';
+
+        return $this->repository(new RedisStore($redis, $this->getPrefix($config), $connection));
+    }
+
+    /**
+     * Create an instance of the database cache driver.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Cache\Repository
+     */
+    protected function createDatabaseDriver(array $config)
+    {
+        $connection = $this->app['db']->connection($config['connection'] ?? null);
+
+        return $this->repository(
+            new DatabaseStore(
+                $connection,
+                $config['table'],
+                $this->getPrefix($config),
+                $config['lock_table'] ?? 'cache_locks',
+                $config['lock_lottery'] ?? [2, 100]
+            )
+        );
+    }
+
+    /**
+     * Create an instance of the DynamoDB cache driver.
+     *
+     * @param  array  $config
+     * @return \Illuminate\Cache\Repository
+     */
+    protected function createDynamodbDriver(array $config)
+    {
+        $dynamoConfig = [
+            'region' => $config['region'],
+            'version' => 'latest',
+            'endpoint' => $config['endpoint'] ?? null,
+        ];
+
+        if ($config['key'] && $config['secret']) {
+            $dynamoConfig['credentials'] = Arr::only(
+                $config, ['key', 'secret', 'token']
+            );
+        }
+
+        return $this->repository(
+            new DynamoDbStore(
+                new DynamoDbClient($dynamoConfig),
+                $config['table'],
+                $config['attributes']['key'] ?? 'key',
+                $config['attributes']['value'] ?? 'value',
+                $config['attributes']['expiration'] ?? 'expires_at',
+                $this->getPrefix($config)
+            )
+        );
+    }
+
+    /**
+     * Create a new cache repository with the given implementation.
+     *
+     * @param  \Illuminate\Contracts\Cache\Store  $store
+     * @return \Illuminate\Cache\Repository
+     */
+    public function repository(Store $store)
+    {
+        return tap(new Repository($store), function ($repository) {
+            $this->setEventDispatcher($repository);
+        });
+    }
+
+    /**
+     * Set the event dispatcher on the given repository instance.
+     *
+     * @param  \Illuminate\Cache\Repository  $repository
+     * @return void
+     */
+    protected function setEventDispatcher(Repository $repository)
+    {
+        if (! $this->app->bound(DispatcherContract::class)) {
+            return;
+        }
+
+        $repository->setEventDispatcher(
+            $this->app[DispatcherContract::class]
+        );
+    }
+
+    /**
+     * Re-set the event dispatcher on all resolved cache repositories.
+     *
+     * @return void
+     */
+    public function refreshEventDispatcher()
+    {
+        array_map([$this, 'setEventDispatcher'], $this->stores);
+    }
+
+    /**
+     * Get the cache prefix.
+     *
+     * @param  array  $config
+     * @return string
+     */
+    protected function getPrefix(array $config)
+    {
+        return $config['prefix'] ?? $this->app['config']['cache.prefix'];
+    }
+
+    /**
+     * Get the cache connection configuration.
+     *
+     * @param  string  $name
+     * @return array
+     */
+    protected function getConfig($name)
+    {
+        return $this->app['config']["cache.stores.{$name}"];
+    }
+
+    /**
+     * Get the default cache driver name.
+     *
+     * @return string
+     */
+    public function getDefaultDriver()
+    {
+        return $this->app['config']['cache.default'];
+    }
+
+    /**
+     * Set the default cache driver name.
+     *
+     * @param  string  $name
+     * @return void
+     */
+    public function setDefaultDriver($name)
+    {
+        $this->app['config']['cache.default'] = $name;
+    }
+
+    /**
+     * Unset the given driver instances.
+     *
+     * @param  array|string|null  $name
+     * @return $this
+     */
+    public function forgetDriver($name = null)
+    {
+        $name = $name ?? $this->getDefaultDriver();
+
+        foreach ((array) $name as $cacheName) {
+            if (isset($this->stores[$cacheName])) {
+                unset($this->stores[$cacheName]);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Register a custom driver creator Closure.
+     *
+     * @param  string  $driver
+     * @param  \Closure  $callback
+     * @return $this
+     */
+    public function extend($driver, Closure $callback)
+    {
+        $this->customCreators[$driver] = $callback->bindTo($this, $this);
+
+        return $this;
+    }
+
+    /**
+     * Dynamically call the default driver instance.
+     *
+     * @param  string  $method
+     * @param  array  $parameters
+     * @return mixed
+     */
+    public function __call($method, $parameters)
+    {
+        return $this->store()->$method(...$parameters);
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/CacheServiceProvider.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Illuminate\Cache;
+
+use Illuminate\Contracts\Support\DeferrableProvider;
+use Illuminate\Support\ServiceProvider;
+use Symfony\Component\Cache\Adapter\Psr16Adapter;
+
+class CacheServiceProvider extends ServiceProvider implements DeferrableProvider
+{
+    /**
+     * Register the service provider.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $this->app->singleton('cache', function ($app) {
+            return new CacheManager($app);
+        });
+
+        $this->app->singleton('cache.store', function ($app) {
+            return $app['cache']->driver();
+        });
+
+        $this->app->singleton('cache.psr6', function ($app) {
+            return new Psr16Adapter($app['cache.store']);
+        });
+
+        $this->app->singleton('memcached.connector', function () {
+            return new MemcachedConnector;
+        });
+    }
+
+    /**
+     * Get the services provided by the provider.
+     *
+     * @return array
+     */
+    public function provides()
+    {
+        return [
+            'cache', 'cache.store', 'cache.psr6', 'memcached.connector',
+        ];
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/Console/CacheTableCommand.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace Illuminate\Cache\Console;
+
+use Illuminate\Console\Command;
+use Illuminate\Filesystem\Filesystem;
+use Illuminate\Support\Composer;
+
+class CacheTableCommand extends Command
+{
+    /**
+     * The console command name.
+     *
+     * @var string
+     */
+    protected $name = 'cache:table';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Create a migration for the cache database table';
+
+    /**
+     * The filesystem instance.
+     *
+     * @var \Illuminate\Filesystem\Filesystem
+     */
+    protected $files;
+
+    /**
+     * @var \Illuminate\Support\Composer
+     */
+    protected $composer;
+
+    /**
+     * Create a new cache table command instance.
+     *
+     * @param  \Illuminate\Filesystem\Filesystem  $files
+     * @param  \Illuminate\Support\Composer  $composer
+     * @return void
+     */
+    public function __construct(Filesystem $files, Composer $composer)
+    {
+        parent::__construct();
+
+        $this->files = $files;
+        $this->composer = $composer;
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return void
+     */
+    public function handle()
+    {
+        $fullPath = $this->createBaseMigration();
+
+        $this->files->put($fullPath, $this->files->get(__DIR__.'/stubs/cache.stub'));
+
+        $this->info('Migration created successfully!');
+
+        $this->composer->dumpAutoloads();
+    }
+
+    /**
+     * Create a base migration file for the table.
+     *
+     * @return string
+     */
+    protected function createBaseMigration()
+    {
+        $name = 'create_cache_table';
+
+        $path = $this->laravel->databasePath().'/migrations';
+
+        return $this->laravel['migration.creator']->create($name, $path);
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/Console/ClearCommand.php

@@ -0,0 +1,145 @@
+<?php
+
+namespace Illuminate\Cache\Console;
+
+use Illuminate\Cache\CacheManager;
+use Illuminate\Console\Command;
+use Illuminate\Filesystem\Filesystem;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+
+class ClearCommand extends Command
+{
+    /**
+     * The console command name.
+     *
+     * @var string
+     */
+    protected $name = 'cache:clear';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Flush the application cache';
+
+    /**
+     * The cache manager instance.
+     *
+     * @var \Illuminate\Cache\CacheManager
+     */
+    protected $cache;
+
+    /**
+     * The filesystem instance.
+     *
+     * @var \Illuminate\Filesystem\Filesystem
+     */
+    protected $files;
+
+    /**
+     * Create a new cache clear command instance.
+     *
+     * @param  \Illuminate\Cache\CacheManager  $cache
+     * @param  \Illuminate\Filesystem\Filesystem  $files
+     * @return void
+     */
+    public function __construct(CacheManager $cache, Filesystem $files)
+    {
+        parent::__construct();
+
+        $this->cache = $cache;
+        $this->files = $files;
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return void
+     */
+    public function handle()
+    {
+        $this->laravel['events']->dispatch(
+            'cache:clearing', [$this->argument('store'), $this->tags()]
+        );
+
+        $successful = $this->cache()->flush();
+
+        $this->flushFacades();
+
+        if (! $successful) {
+            return $this->error('Failed to clear cache. Make sure you have the appropriate permissions.');
+        }
+
+        $this->laravel['events']->dispatch(
+            'cache:cleared', [$this->argument('store'), $this->tags()]
+        );
+
+        $this->info('Application cache cleared!');
+    }
+
+    /**
+     * Flush the real-time facades stored in the cache directory.
+     *
+     * @return void
+     */
+    public function flushFacades()
+    {
+        if (! $this->files->exists($storagePath = storage_path('framework/cache'))) {
+            return;
+        }
+
+        foreach ($this->files->files($storagePath) as $file) {
+            if (preg_match('/facade-.*\.php$/', $file)) {
+                $this->files->delete($file);
+            }
+        }
+    }
+
+    /**
+     * Get the cache instance for the command.
+     *
+     * @return \Illuminate\Cache\Repository
+     */
+    protected function cache()
+    {
+        $cache = $this->cache->store($this->argument('store'));
+
+        return empty($this->tags()) ? $cache : $cache->tags($this->tags());
+    }
+
+    /**
+     * Get the tags passed to the command.
+     *
+     * @return array
+     */
+    protected function tags()
+    {
+        return array_filter(explode(',', $this->option('tags')));
+    }
+
+    /**
+     * Get the console command arguments.
+     *
+     * @return array
+     */
+    protected function getArguments()
+    {
+        return [
+            ['store', InputArgument::OPTIONAL, 'The name of the store you would like to clear'],
+        ];
+    }
+
+    /**
+     * Get the console command options.
+     *
+     * @return array
+     */
+    protected function getOptions()
+    {
+        return [
+            ['tags', null, InputOption::VALUE_OPTIONAL, 'The cache tags you would like to clear', null],
+        ];
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/Console/ForgetCommand.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Illuminate\Cache\Console;
+
+use Illuminate\Cache\CacheManager;
+use Illuminate\Console\Command;
+
+class ForgetCommand extends Command
+{
+    /**
+     * The console command name.
+     *
+     * @var string
+     */
+    protected $signature = 'cache:forget {key : The key to remove} {store? : The store to remove the key from}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Remove an item from the cache';
+
+    /**
+     * The cache manager instance.
+     *
+     * @var \Illuminate\Cache\CacheManager
+     */
+    protected $cache;
+
+    /**
+     * Create a new cache clear command instance.
+     *
+     * @param  \Illuminate\Cache\CacheManager  $cache
+     * @return void
+     */
+    public function __construct(CacheManager $cache)
+    {
+        parent::__construct();
+
+        $this->cache = $cache;
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return void
+     */
+    public function handle()
+    {
+        $this->cache->store($this->argument('store'))->forget(
+            $this->argument('key')
+        );
+
+        $this->info('The ['.$this->argument('key').'] key has been removed from the cache.');
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/Console/stubs/cache.stub

@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateCacheTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('cache', function (Blueprint $table) {
+            $table->string('key')->unique();
+            $table->mediumText('value');
+            $table->integer('expiration');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('cache');
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/DatabaseLock.php

@@ -0,0 +1,139 @@
+<?php
+
+namespace Illuminate\Cache;
+
+use Illuminate\Database\Connection;
+use Illuminate\Database\QueryException;
+use Illuminate\Support\Carbon;
+
+class DatabaseLock extends Lock
+{
+    /**
+     * The database connection instance.
+     *
+     * @var \Illuminate\Database\Connection
+     */
+    protected $connection;
+
+    /**
+     * The database table name.
+     *
+     * @var string
+     */
+    protected $table;
+
+    /**
+     * The prune probability odds.
+     *
+     * @var array
+     */
+    protected $lottery;
+
+    /**
+     * Create a new lock instance.
+     *
+     * @param  \Illuminate\Database\Connection  $connection
+     * @param  string  $table
+     * @param  string  $name
+     * @param  int  $seconds
+     * @param  string|null  $owner
+     * @param  array  $lottery
+     * @return void
+     */
+    public function __construct(Connection $connection, $table, $name, $seconds, $owner = null, $lottery = [2, 100])
+    {
+        parent::__construct($name, $seconds, $owner);
+
+        $this->connection = $connection;
+        $this->table = $table;
+        $this->lottery = $lottery;
+    }
+
+    /**
+     * Attempt to acquire the lock.
+     *
+     * @return bool
+     */
+    public function acquire()
+    {
+        $acquired = false;
+
+        try {
+            $this->connection->table($this->table)->insert([
+                'key' => $this->name,
+                'owner' => $this->owner,
+                'expiration' => $this->expiresAt(),
+            ]);
+
+            $acquired = true;
+        } catch (QueryException $e) {
+            $updated = $this->connection->table($this->table)
+                ->where('key', $this->name)
+                ->where(function ($query) {
+                    return $query->where('owner', $this->owner)->orWhere('expiration', '<=', time());
+                })->update([
+                    'owner' => $this->owner,
+                    'expiration' => $this->expiresAt(),
+                ]);
+
+            $acquired = $updated >= 1;
+        }
+
+        if (random_int(1, $this->lottery[1]) <= $this->lottery[0]) {
+            $this->connection->table($this->table)->where('expiration', '<=', time())->delete();
+        }
+
+        return $acquired;
+    }
+
+    /**
+     * Get the UNIX timestamp indicating when the lock should expire.
+     *
+     * @return int
+     */
+    protected function expiresAt()
+    {
+        return $this->seconds > 0 ? time() + $this->seconds : Carbon::now()->addDays(1)->getTimestamp();
+    }
+
+    /**
+     * Release the lock.
+     *
+     * @return bool
+     */
+    public function release()
+    {
+        if ($this->isOwnedByCurrentProcess()) {
+            $this->connection->table($this->table)
+                        ->where('key', $this->name)
+                        ->where('owner', $this->owner)
+                        ->delete();
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Releases this lock in disregard of ownership.
+     *
+     * @return void
+     */
+    public function forceRelease()
+    {
+        $this->connection->table($this->table)
+                    ->where('key', $this->name)
+                    ->delete();
+    }
+
+    /**
+     * Returns the owner value written into the driver for this lock.
+     *
+     * @return string
+     */
+    protected function getCurrentOwner()
+    {
+        return optional($this->connection->table($this->table)->where('key', $this->name)->first())->owner;
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/DatabaseStore.php

@@ -0,0 +1,377 @@
+<?php
+
+namespace Illuminate\Cache;
+
+use Closure;
+use Exception;
+use Illuminate\Contracts\Cache\LockProvider;
+use Illuminate\Contracts\Cache\Store;
+use Illuminate\Database\ConnectionInterface;
+use Illuminate\Database\PostgresConnection;
+use Illuminate\Database\QueryException;
+use Illuminate\Support\InteractsWithTime;
+use Illuminate\Support\Str;
+
+class DatabaseStore implements LockProvider, Store
+{
+    use InteractsWithTime, RetrievesMultipleKeys;
+
+    /**
+     * The database connection instance.
+     *
+     * @var \Illuminate\Database\ConnectionInterface
+     */
+    protected $connection;
+
+    /**
+     * The name of the cache table.
+     *
+     * @var string
+     */
+    protected $table;
+
+    /**
+     * A string that should be prepended to keys.
+     *
+     * @var string
+     */
+    protected $prefix;
+
+    /**
+     * The name of the cache locks table.
+     *
+     * @var string
+     */
+    protected $lockTable;
+
+    /**
+     * An array representation of the lock lottery odds.
+     *
+     * @var array
+     */
+    protected $lockLottery;
+
+    /**
+     * Create a new database store.
+     *
+     * @param  \Illuminate\Database\ConnectionInterface  $connection
+     * @param  string  $table
+     * @param  string  $prefix
+     * @param  string  $lockTable
+     * @param  array  $lockLottery
+     * @return void
+     */
+    public function __construct(ConnectionInterface $connection,
+                                $table,
+                                $prefix = '',
+                                $lockTable = 'cache_locks',
+                                $lockLottery = [2, 100])
+    {
+        $this->table = $table;
+        $this->prefix = $prefix;
+        $this->connection = $connection;
+        $this->lockTable = $lockTable;
+        $this->lockLottery = $lockLottery;
+    }
+
+    /**
+     * Retrieve an item from the cache by key.
+     *
+     * @param  string|array  $key
+     * @return mixed
+     */
+    public function get($key)
+    {
+        $prefixed = $this->prefix.$key;
+
+        $cache = $this->table()->where('key', '=', $prefixed)->first();
+
+        // If we have a cache record we will check the expiration time against current
+        // time on the system and see if the record has expired. If it has, we will
+        // remove the records from the database table so it isn't returned again.
+        if (is_null($cache)) {
+            return;
+        }
+
+        $cache = is_array($cache) ? (object) $cache : $cache;
+
+        // If this cache expiration date is past the current time, we will remove this
+        // item from the cache. Then we will return a null value since the cache is
+        // expired. We will use "Carbon" to make this comparison with the column.
+        if ($this->currentTime() >= $cache->expiration) {
+            $this->forget($key);
+
+            return;
+        }
+
+        return $this->unserialize($cache->value);
+    }
+
+    /**
+     * Store an item in the cache for a given number of seconds.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  int  $seconds
+     * @return bool
+     */
+    public function put($key, $value, $seconds)
+    {
+        $key = $this->prefix.$key;
+        $value = $this->serialize($value);
+        $expiration = $this->getTime() + $seconds;
+
+        try {
+            return $this->table()->insert(compact('key', 'value', 'expiration'));
+        } catch (Exception $e) {
+            $result = $this->table()->where('key', $key)->update(compact('value', 'expiration'));
+
+            return $result > 0;
+        }
+    }
+
+    /**
+     * Store an item in the cache if the key doesn't exist.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  int  $seconds
+     * @return bool
+     */
+    public function add($key, $value, $seconds)
+    {
+        $key = $this->prefix.$key;
+        $value = $this->serialize($value);
+        $expiration = $this->getTime() + $seconds;
+
+        try {
+            return $this->table()->insert(compact('key', 'value', 'expiration'));
+        } catch (QueryException $e) {
+            return $this->table()
+                ->where('key', $key)
+                ->where('expiration', '<=', $this->getTime())
+                ->update([
+                    'value' => $value,
+                    'expiration' => $expiration,
+                ]) >= 1;
+        }
+
+        return false;
+    }
+
+    /**
+     * Increment the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int|bool
+     */
+    public function increment($key, $value = 1)
+    {
+        return $this->incrementOrDecrement($key, $value, function ($current, $value) {
+            return $current + $value;
+        });
+    }
+
+    /**
+     * Decrement the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int|bool
+     */
+    public function decrement($key, $value = 1)
+    {
+        return $this->incrementOrDecrement($key, $value, function ($current, $value) {
+            return $current - $value;
+        });
+    }
+
+    /**
+     * Increment or decrement an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  \Closure  $callback
+     * @return int|bool
+     */
+    protected function incrementOrDecrement($key, $value, Closure $callback)
+    {
+        return $this->connection->transaction(function () use ($key, $value, $callback) {
+            $prefixed = $this->prefix.$key;
+
+            $cache = $this->table()->where('key', $prefixed)
+                        ->lockForUpdate()->first();
+
+            // If there is no value in the cache, we will return false here. Otherwise the
+            // value will be decrypted and we will proceed with this function to either
+            // increment or decrement this value based on the given action callbacks.
+            if (is_null($cache)) {
+                return false;
+            }
+
+            $cache = is_array($cache) ? (object) $cache : $cache;
+
+            $current = $this->unserialize($cache->value);
+
+            // Here we'll call this callback function that was given to the function which
+            // is used to either increment or decrement the function. We use a callback
+            // so we do not have to recreate all this logic in each of the functions.
+            $new = $callback((int) $current, $value);
+
+            if (! is_numeric($current)) {
+                return false;
+            }
+
+            // Here we will update the values in the table. We will also encrypt the value
+            // since database cache values are encrypted by default with secure storage
+            // that can't be easily read. We will return the new value after storing.
+            $this->table()->where('key', $prefixed)->update([
+                'value' => $this->serialize($new),
+            ]);
+
+            return $new;
+        });
+    }
+
+    /**
+     * Get the current system time.
+     *
+     * @return int
+     */
+    protected function getTime()
+    {
+        return $this->currentTime();
+    }
+
+    /**
+     * Store an item in the cache indefinitely.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function forever($key, $value)
+    {
+        return $this->put($key, $value, 315360000);
+    }
+
+    /**
+     * Get a lock instance.
+     *
+     * @param  string  $name
+     * @param  int  $seconds
+     * @param  string|null  $owner
+     * @return \Illuminate\Contracts\Cache\Lock
+     */
+    public function lock($name, $seconds = 0, $owner = null)
+    {
+        return new DatabaseLock(
+            $this->connection,
+            $this->lockTable,
+            $this->prefix.$name,
+            $seconds,
+            $owner,
+            $this->lockLottery
+        );
+    }
+
+    /**
+     * Restore a lock instance using the owner identifier.
+     *
+     * @param  string  $name
+     * @param  string  $owner
+     * @return \Illuminate\Contracts\Cache\Lock
+     */
+    public function restoreLock($name, $owner)
+    {
+        return $this->lock($name, 0, $owner);
+    }
+
+    /**
+     * Remove an item from the cache.
+     *
+     * @param  string  $key
+     * @return bool
+     */
+    public function forget($key)
+    {
+        $this->table()->where('key', '=', $this->prefix.$key)->delete();
+
+        return true;
+    }
+
+    /**
+     * Remove all items from the cache.
+     *
+     * @return bool
+     */
+    public function flush()
+    {
+        $this->table()->delete();
+
+        return true;
+    }
+
+    /**
+     * Get a query builder for the cache table.
+     *
+     * @return \Illuminate\Database\Query\Builder
+     */
+    protected function table()
+    {
+        return $this->connection->table($this->table);
+    }
+
+    /**
+     * Get the underlying database connection.
+     *
+     * @return \Illuminate\Database\ConnectionInterface
+     */
+    public function getConnection()
+    {
+        return $this->connection;
+    }
+
+    /**
+     * Get the cache key prefix.
+     *
+     * @return string
+     */
+    public function getPrefix()
+    {
+        return $this->prefix;
+    }
+
+    /**
+     * Serialize the given value.
+     *
+     * @param  mixed  $value
+     * @return string
+     */
+    protected function serialize($value)
+    {
+        $result = serialize($value);
+
+        if ($this->connection instanceof PostgresConnection && Str::contains($result, "\0")) {
+            $result = base64_encode($result);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Unserialize the given value.
+     *
+     * @param  string  $value
+     * @return mixed
+     */
+    protected function unserialize($value)
+    {
+        if ($this->connection instanceof PostgresConnection && ! Str::contains($value, [':', ';'])) {
+            $value = base64_decode($value);
+        }
+
+        return unserialize($value);
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/DynamoDbLock.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace Illuminate\Cache;
+
+class DynamoDbLock extends Lock
+{
+    /**
+     * The DynamoDB client instance.
+     *
+     * @var \Illuminate\Cache\DynamoDbStore
+     */
+    protected $dynamo;
+
+    /**
+     * Create a new lock instance.
+     *
+     * @param  \Illuminate\Cache\DynamoDbStore  $dynamo
+     * @param  string  $name
+     * @param  int  $seconds
+     * @param  string|null  $owner
+     * @return void
+     */
+    public function __construct(DynamoDbStore $dynamo, $name, $seconds, $owner = null)
+    {
+        parent::__construct($name, $seconds, $owner);
+
+        $this->dynamo = $dynamo;
+    }
+
+    /**
+     * Attempt to acquire the lock.
+     *
+     * @return bool
+     */
+    public function acquire()
+    {
+        return $this->dynamo->add(
+            $this->name, $this->owner, $this->seconds
+        );
+    }
+
+    /**
+     * Release the lock.
+     *
+     * @return bool
+     */
+    public function release()
+    {
+        if ($this->isOwnedByCurrentProcess()) {
+            return $this->dynamo->forget($this->name);
+        }
+
+        return false;
+    }
+
+    /**
+     * Release this lock in disregard of ownership.
+     *
+     * @return void
+     */
+    public function forceRelease()
+    {
+        $this->dynamo->forget($this->name);
+    }
+
+    /**
+     * Returns the owner value written into the driver for this lock.
+     *
+     * @return mixed
+     */
+    protected function getCurrentOwner()
+    {
+        return $this->dynamo->get($this->name);
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/DynamoDbStore.php

@@ -0,0 +1,528 @@
+<?php
+
+namespace Illuminate\Cache;
+
+use Aws\DynamoDb\DynamoDbClient;
+use Aws\DynamoDb\Exception\DynamoDbException;
+use Illuminate\Contracts\Cache\LockProvider;
+use Illuminate\Contracts\Cache\Store;
+use Illuminate\Support\Carbon;
+use Illuminate\Support\InteractsWithTime;
+use Illuminate\Support\Str;
+use RuntimeException;
+
+class DynamoDbStore implements LockProvider, Store
+{
+    use InteractsWithTime;
+
+    /**
+     * The DynamoDB client instance.
+     *
+     * @var \Aws\DynamoDb\DynamoDbClient
+     */
+    protected $dynamo;
+
+    /**
+     * The table name.
+     *
+     * @var string
+     */
+    protected $table;
+
+    /**
+     * The name of the attribute that should hold the key.
+     *
+     * @var string
+     */
+    protected $keyAttribute;
+
+    /**
+     * The name of the attribute that should hold the value.
+     *
+     * @var string
+     */
+    protected $valueAttribute;
+
+    /**
+     * The name of the attribute that should hold the expiration timestamp.
+     *
+     * @var string
+     */
+    protected $expirationAttribute;
+
+    /**
+     * A string that should be prepended to keys.
+     *
+     * @var string
+     */
+    protected $prefix;
+
+    /**
+     * Create a new store instance.
+     *
+     * @param  \Aws\DynamoDb\DynamoDbClient  $dynamo
+     * @param  string  $table
+     * @param  string  $keyAttribute
+     * @param  string  $valueAttribute
+     * @param  string  $expirationAttribute
+     * @param  string  $prefix
+     * @return void
+     */
+    public function __construct(DynamoDbClient $dynamo,
+                                $table,
+                                $keyAttribute = 'key',
+                                $valueAttribute = 'value',
+                                $expirationAttribute = 'expires_at',
+                                $prefix = '')
+    {
+        $this->table = $table;
+        $this->dynamo = $dynamo;
+        $this->keyAttribute = $keyAttribute;
+        $this->valueAttribute = $valueAttribute;
+        $this->expirationAttribute = $expirationAttribute;
+
+        $this->setPrefix($prefix);
+    }
+
+    /**
+     * Retrieve an item from the cache by key.
+     *
+     * @param  string  $key
+     * @return mixed
+     */
+    public function get($key)
+    {
+        $response = $this->dynamo->getItem([
+            'TableName' => $this->table,
+            'ConsistentRead' => false,
+            'Key' => [
+                $this->keyAttribute => [
+                    'S' => $this->prefix.$key,
+                ],
+            ],
+        ]);
+
+        if (! isset($response['Item'])) {
+            return;
+        }
+
+        if ($this->isExpired($response['Item'])) {
+            return;
+        }
+
+        if (isset($response['Item'][$this->valueAttribute])) {
+            return $this->unserialize(
+                $response['Item'][$this->valueAttribute]['S'] ??
+                $response['Item'][$this->valueAttribute]['N'] ??
+                null
+            );
+        }
+    }
+
+    /**
+     * Retrieve multiple items from the cache by key.
+     *
+     * Items not found in the cache will have a null value.
+     *
+     * @param  array  $keys
+     * @return array
+     */
+    public function many(array $keys)
+    {
+        $prefixedKeys = array_map(function ($key) {
+            return $this->prefix.$key;
+        }, $keys);
+
+        $response = $this->dynamo->batchGetItem([
+            'RequestItems' => [
+                $this->table => [
+                    'ConsistentRead' => false,
+                    'Keys' => collect($prefixedKeys)->map(function ($key) {
+                        return [
+                            $this->keyAttribute => [
+                                'S' => $key,
+                            ],
+                        ];
+                    })->all(),
+                ],
+            ],
+        ]);
+
+        $now = Carbon::now();
+
+        return array_merge(collect(array_flip($keys))->map(function () {
+            //
+        })->all(), collect($response['Responses'][$this->table])->mapWithKeys(function ($response) use ($now) {
+            if ($this->isExpired($response, $now)) {
+                $value = null;
+            } else {
+                $value = $this->unserialize(
+                    $response[$this->valueAttribute]['S'] ??
+                    $response[$this->valueAttribute]['N'] ??
+                    null
+                );
+            }
+
+            return [Str::replaceFirst($this->prefix, '', $response[$this->keyAttribute]['S']) => $value];
+        })->all());
+    }
+
+    /**
+     * Determine if the given item is expired.
+     *
+     * @param  array  $item
+     * @param  \DateTimeInterface|null  $expiration
+     * @return bool
+     */
+    protected function isExpired(array $item, $expiration = null)
+    {
+        $expiration = $expiration ?: Carbon::now();
+
+        return isset($item[$this->expirationAttribute]) &&
+               $expiration->getTimestamp() >= $item[$this->expirationAttribute]['N'];
+    }
+
+    /**
+     * Store an item in the cache for a given number of seconds.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  int  $seconds
+     * @return bool
+     */
+    public function put($key, $value, $seconds)
+    {
+        $this->dynamo->putItem([
+            'TableName' => $this->table,
+            'Item' => [
+                $this->keyAttribute => [
+                    'S' => $this->prefix.$key,
+                ],
+                $this->valueAttribute => [
+                    $this->type($value) => $this->serialize($value),
+                ],
+                $this->expirationAttribute => [
+                    'N' => (string) $this->toTimestamp($seconds),
+                ],
+            ],
+        ]);
+
+        return true;
+    }
+
+    /**
+     * Store multiple items in the cache for a given number of $seconds.
+     *
+     * @param  array  $values
+     * @param  int  $seconds
+     * @return bool
+     */
+    public function putMany(array $values, $seconds)
+    {
+        $expiration = $this->toTimestamp($seconds);
+
+        $this->dynamo->batchWriteItem([
+            'RequestItems' => [
+                $this->table => collect($values)->map(function ($value, $key) use ($expiration) {
+                    return [
+                        'PutRequest' => [
+                            'Item' => [
+                                $this->keyAttribute => [
+                                    'S' => $this->prefix.$key,
+                                ],
+                                $this->valueAttribute => [
+                                    $this->type($value) => $this->serialize($value),
+                                ],
+                                $this->expirationAttribute => [
+                                    'N' => (string) $expiration,
+                                ],
+                            ],
+                        ],
+                    ];
+                })->values()->all(),
+            ],
+        ]);
+
+        return true;
+    }
+
+    /**
+     * Store an item in the cache if the key doesn't exist.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  int  $seconds
+     * @return bool
+     */
+    public function add($key, $value, $seconds)
+    {
+        try {
+            $this->dynamo->putItem([
+                'TableName' => $this->table,
+                'Item' => [
+                    $this->keyAttribute => [
+                        'S' => $this->prefix.$key,
+                    ],
+                    $this->valueAttribute => [
+                        $this->type($value) => $this->serialize($value),
+                    ],
+                    $this->expirationAttribute => [
+                        'N' => (string) $this->toTimestamp($seconds),
+                    ],
+                ],
+                'ConditionExpression' => 'attribute_not_exists(#key) OR #expires_at < :now',
+                'ExpressionAttributeNames' => [
+                    '#key' => $this->keyAttribute,
+                    '#expires_at' => $this->expirationAttribute,
+                ],
+                'ExpressionAttributeValues' => [
+                    ':now' => [
+                        'N' => (string) Carbon::now()->getTimestamp(),
+                    ],
+                ],
+            ]);
+
+            return true;
+        } catch (DynamoDbException $e) {
+            if (Str::contains($e->getMessage(), 'ConditionalCheckFailed')) {
+                return false;
+            }
+
+            throw $e;
+        }
+    }
+
+    /**
+     * Increment the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int|bool
+     */
+    public function increment($key, $value = 1)
+    {
+        try {
+            $response = $this->dynamo->updateItem([
+                'TableName' => $this->table,
+                'Key' => [
+                    $this->keyAttribute => [
+                        'S' => $this->prefix.$key,
+                    ],
+                ],
+                'ConditionExpression' => 'attribute_exists(#key) AND #expires_at > :now',
+                'UpdateExpression' => 'SET #value = #value + :amount',
+                'ExpressionAttributeNames' => [
+                    '#key' => $this->keyAttribute,
+                    '#value' => $this->valueAttribute,
+                    '#expires_at' => $this->expirationAttribute,
+                ],
+                'ExpressionAttributeValues' => [
+                    ':now' => [
+                        'N' => (string) Carbon::now()->getTimestamp(),
+                    ],
+                    ':amount' => [
+                        'N' => (string) $value,
+                    ],
+                ],
+                'ReturnValues' => 'UPDATED_NEW',
+            ]);
+
+            return (int) $response['Attributes'][$this->valueAttribute]['N'];
+        } catch (DynamoDbException $e) {
+            if (Str::contains($e->getMessage(), 'ConditionalCheckFailed')) {
+                return false;
+            }
+
+            throw $e;
+        }
+    }
+
+    /**
+     * Decrement the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int|bool
+     */
+    public function decrement($key, $value = 1)
+    {
+        try {
+            $response = $this->dynamo->updateItem([
+                'TableName' => $this->table,
+                'Key' => [
+                    $this->keyAttribute => [
+                        'S' => $this->prefix.$key,
+                    ],
+                ],
+                'ConditionExpression' => 'attribute_exists(#key) AND #expires_at > :now',
+                'UpdateExpression' => 'SET #value = #value - :amount',
+                'ExpressionAttributeNames' => [
+                    '#key' => $this->keyAttribute,
+                    '#value' => $this->valueAttribute,
+                    '#expires_at' => $this->expirationAttribute,
+                ],
+                'ExpressionAttributeValues' => [
+                    ':now' => [
+                        'N' => (string) Carbon::now()->getTimestamp(),
+                    ],
+                    ':amount' => [
+                        'N' => (string) $value,
+                    ],
+                ],
+                'ReturnValues' => 'UPDATED_NEW',
+            ]);
+
+            return (int) $response['Attributes'][$this->valueAttribute]['N'];
+        } catch (DynamoDbException $e) {
+            if (Str::contains($e->getMessage(), 'ConditionalCheckFailed')) {
+                return false;
+            }
+
+            throw $e;
+        }
+    }
+
+    /**
+     * Store an item in the cache indefinitely.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function forever($key, $value)
+    {
+        return $this->put($key, $value, Carbon::now()->addYears(5)->getTimestamp());
+    }
+
+    /**
+     * Get a lock instance.
+     *
+     * @param  string  $name
+     * @param  int  $seconds
+     * @param  string|null  $owner
+     * @return \Illuminate\Contracts\Cache\Lock
+     */
+    public function lock($name, $seconds = 0, $owner = null)
+    {
+        return new DynamoDbLock($this, $this->prefix.$name, $seconds, $owner);
+    }
+
+    /**
+     * Restore a lock instance using the owner identifier.
+     *
+     * @param  string  $name
+     * @param  string  $owner
+     * @return \Illuminate\Contracts\Cache\Lock
+     */
+    public function restoreLock($name, $owner)
+    {
+        return $this->lock($name, 0, $owner);
+    }
+
+    /**
+     * Remove an item from the cache.
+     *
+     * @param  string  $key
+     * @return bool
+     */
+    public function forget($key)
+    {
+        $this->dynamo->deleteItem([
+            'TableName' => $this->table,
+            'Key' => [
+                $this->keyAttribute => [
+                    'S' => $this->prefix.$key,
+                ],
+            ],
+        ]);
+
+        return true;
+    }
+
+    /**
+     * Remove all items from the cache.
+     *
+     * @return bool
+     *
+     * @throws \RuntimeException
+     */
+    public function flush()
+    {
+        throw new RuntimeException('DynamoDb does not support flushing an entire table. Please create a new table.');
+    }
+
+    /**
+     * Get the UNIX timestamp for the given number of seconds.
+     *
+     * @param  int  $seconds
+     * @return int
+     */
+    protected function toTimestamp($seconds)
+    {
+        return $seconds > 0
+                    ? $this->availableAt($seconds)
+                    : Carbon::now()->getTimestamp();
+    }
+
+    /**
+     * Serialize the value.
+     *
+     * @param  mixed  $value
+     * @return mixed
+     */
+    protected function serialize($value)
+    {
+        return is_numeric($value) ? (string) $value : serialize($value);
+    }
+
+    /**
+     * Unserialize the value.
+     *
+     * @param  mixed  $value
+     * @return mixed
+     */
+    protected function unserialize($value)
+    {
+        if (filter_var($value, FILTER_VALIDATE_INT) !== false) {
+            return (int) $value;
+        }
+
+        if (is_numeric($value)) {
+            return (float) $value;
+        }
+
+        return unserialize($value);
+    }
+
+    /**
+     * Get the DynamoDB type for the given value.
+     *
+     * @param  mixed  $value
+     * @return string
+     */
+    protected function type($value)
+    {
+        return is_numeric($value) ? 'N' : 'S';
+    }
+
+    /**
+     * Get the cache key prefix.
+     *
+     * @return string
+     */
+    public function getPrefix()
+    {
+        return $this->prefix;
+    }
+
+    /**
+     * Set the cache key prefix.
+     *
+     * @param  string  $prefix
+     * @return void
+     */
+    public function setPrefix($prefix)
+    {
+        $this->prefix = ! empty($prefix) ? $prefix.':' : '';
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/Events/CacheEvent.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Illuminate\Cache\Events;
+
+abstract class CacheEvent
+{
+    /**
+     * The key of the event.
+     *
+     * @var string
+     */
+    public $key;
+
+    /**
+     * The tags that were assigned to the key.
+     *
+     * @var array
+     */
+    public $tags;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  string  $key
+     * @param  array  $tags
+     * @return void
+     */
+    public function __construct($key, array $tags = [])
+    {
+        $this->key = $key;
+        $this->tags = $tags;
+    }
+
+    /**
+     * Set the tags for the cache event.
+     *
+     * @param  array  $tags
+     * @return $this
+     */
+    public function setTags($tags)
+    {
+        $this->tags = $tags;
+
+        return $this;
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/Events/CacheHit.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Illuminate\Cache\Events;
+
+class CacheHit extends CacheEvent
+{
+    /**
+     * The value that was retrieved.
+     *
+     * @var mixed
+     */
+    public $value;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  array  $tags
+     * @return void
+     */
+    public function __construct($key, $value, array $tags = [])
+    {
+        parent::__construct($key, $tags);
+
+        $this->value = $value;
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/Events/CacheMissed.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Illuminate\Cache\Events;
+
+class CacheMissed extends CacheEvent
+{
+    //
+}

vendor/laravel/framework/src/Illuminate/Cache/Events/KeyForgotten.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Illuminate\Cache\Events;
+
+class KeyForgotten extends CacheEvent
+{
+    //
+}

vendor/laravel/framework/src/Illuminate/Cache/Events/KeyWritten.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Illuminate\Cache\Events;
+
+class KeyWritten extends CacheEvent
+{
+    /**
+     * The value that was written.
+     *
+     * @var mixed
+     */
+    public $value;
+
+    /**
+     * The number of seconds the key should be valid.
+     *
+     * @var int|null
+     */
+    public $seconds;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  int|null  $seconds
+     * @param  array  $tags
+     * @return void
+     */
+    public function __construct($key, $value, $seconds = null, $tags = [])
+    {
+        parent::__construct($key, $tags);
+
+        $this->value = $value;
+        $this->seconds = $seconds;
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/FileStore.php

@@ -0,0 +1,303 @@
+<?php
+
+namespace Illuminate\Cache;
+
+use Exception;
+use Illuminate\Contracts\Cache\Store;
+use Illuminate\Filesystem\Filesystem;
+use Illuminate\Support\InteractsWithTime;
+
+class FileStore implements Store
+{
+    use InteractsWithTime, RetrievesMultipleKeys;
+
+    /**
+     * The Illuminate Filesystem instance.
+     *
+     * @var \Illuminate\Filesystem\Filesystem
+     */
+    protected $files;
+
+    /**
+     * The file cache directory.
+     *
+     * @var string
+     */
+    protected $directory;
+
+    /**
+     * Octal representation of the cache file permissions.
+     *
+     * @var int|null
+     */
+    protected $filePermission;
+
+    /**
+     * Create a new file cache store instance.
+     *
+     * @param  \Illuminate\Filesystem\Filesystem  $files
+     * @param  string  $directory
+     * @param  int|null  $filePermission
+     * @return void
+     */
+    public function __construct(Filesystem $files, $directory, $filePermission = null)
+    {
+        $this->files = $files;
+        $this->directory = $directory;
+        $this->filePermission = $filePermission;
+    }
+
+    /**
+     * Retrieve an item from the cache by key.
+     *
+     * @param  string|array  $key
+     * @return mixed
+     */
+    public function get($key)
+    {
+        return $this->getPayload($key)['data'] ?? null;
+    }
+
+    /**
+     * Store an item in the cache for a given number of seconds.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  int  $seconds
+     * @return bool
+     */
+    public function put($key, $value, $seconds)
+    {
+        $this->ensureCacheDirectoryExists($path = $this->path($key));
+
+        $result = $this->files->put(
+            $path, $this->expiration($seconds).serialize($value), true
+        );
+
+        if ($result !== false && $result > 0) {
+            $this->ensureFileHasCorrectPermissions($path);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Create the file cache directory if necessary.
+     *
+     * @param  string  $path
+     * @return void
+     */
+    protected function ensureCacheDirectoryExists($path)
+    {
+        if (! $this->files->exists(dirname($path))) {
+            $this->files->makeDirectory(dirname($path), 0777, true, true);
+        }
+    }
+
+    /**
+     * Ensure the cache file has the correct permissions.
+     *
+     * @param  string  $path
+     * @return void
+     */
+    protected function ensureFileHasCorrectPermissions($path)
+    {
+        if (is_null($this->filePermission) ||
+            intval($this->files->chmod($path), 8) == $this->filePermission) {
+            return;
+        }
+
+        $this->files->chmod($path, $this->filePermission);
+    }
+
+    /**
+     * Increment the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int
+     */
+    public function increment($key, $value = 1)
+    {
+        $raw = $this->getPayload($key);
+
+        return tap(((int) $raw['data']) + $value, function ($newValue) use ($key, $raw) {
+            $this->put($key, $newValue, $raw['time'] ?? 0);
+        });
+    }
+
+    /**
+     * Decrement the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int
+     */
+    public function decrement($key, $value = 1)
+    {
+        return $this->increment($key, $value * -1);
+    }
+
+    /**
+     * Store an item in the cache indefinitely.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function forever($key, $value)
+    {
+        return $this->put($key, $value, 0);
+    }
+
+    /**
+     * Remove an item from the cache.
+     *
+     * @param  string  $key
+     * @return bool
+     */
+    public function forget($key)
+    {
+        if ($this->files->exists($file = $this->path($key))) {
+            return $this->files->delete($file);
+        }
+
+        return false;
+    }
+
+    /**
+     * Remove all items from the cache.
+     *
+     * @return bool
+     */
+    public function flush()
+    {
+        if (! $this->files->isDirectory($this->directory)) {
+            return false;
+        }
+
+        foreach ($this->files->directories($this->directory) as $directory) {
+            $deleted = $this->files->deleteDirectory($directory);
+
+            if (! $deleted || $this->files->exists($directory)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Retrieve an item and expiry time from the cache by key.
+     *
+     * @param  string  $key
+     * @return array
+     */
+    protected function getPayload($key)
+    {
+        $path = $this->path($key);
+
+        // If the file doesn't exist, we obviously cannot return the cache so we will
+        // just return null. Otherwise, we'll get the contents of the file and get
+        // the expiration UNIX timestamps from the start of the file's contents.
+        try {
+            $expire = substr(
+                $contents = $this->files->get($path, true), 0, 10
+            );
+        } catch (Exception $e) {
+            return $this->emptyPayload();
+        }
+
+        // If the current time is greater than expiration timestamps we will delete
+        // the file and return null. This helps clean up the old files and keeps
+        // this directory much cleaner for us as old files aren't hanging out.
+        if ($this->currentTime() >= $expire) {
+            $this->forget($key);
+
+            return $this->emptyPayload();
+        }
+
+        try {
+            $data = unserialize(substr($contents, 10));
+        } catch (Exception $e) {
+            $this->forget($key);
+
+            return $this->emptyPayload();
+        }
+
+        // Next, we'll extract the number of seconds that are remaining for a cache
+        // so that we can properly retain the time for things like the increment
+        // operation that may be performed on this cache on a later operation.
+        $time = $expire - $this->currentTime();
+
+        return compact('data', 'time');
+    }
+
+    /**
+     * Get a default empty payload for the cache.
+     *
+     * @return array
+     */
+    protected function emptyPayload()
+    {
+        return ['data' => null, 'time' => null];
+    }
+
+    /**
+     * Get the full path for the given cache key.
+     *
+     * @param  string  $key
+     * @return string
+     */
+    protected function path($key)
+    {
+        $parts = array_slice(str_split($hash = sha1($key), 2), 0, 2);
+
+        return $this->directory.'/'.implode('/', $parts).'/'.$hash;
+    }
+
+    /**
+     * Get the expiration time based on the given seconds.
+     *
+     * @param  int  $seconds
+     * @return int
+     */
+    protected function expiration($seconds)
+    {
+        $time = $this->availableAt($seconds);
+
+        return $seconds === 0 || $time > 9999999999 ? 9999999999 : $time;
+    }
+
+    /**
+     * Get the Filesystem instance.
+     *
+     * @return \Illuminate\Filesystem\Filesystem
+     */
+    public function getFilesystem()
+    {
+        return $this->files;
+    }
+
+    /**
+     * Get the working directory of the cache.
+     *
+     * @return string
+     */
+    public function getDirectory()
+    {
+        return $this->directory;
+    }
+
+    /**
+     * Get the cache key prefix.
+     *
+     * @return string
+     */
+    public function getPrefix()
+    {
+        return '';
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/LICENSE.md

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Taylor Otwell
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

vendor/laravel/framework/src/Illuminate/Cache/Lock.php

@@ -0,0 +1,167 @@
+<?php
+
+namespace Illuminate\Cache;
+
+use Illuminate\Contracts\Cache\Lock as LockContract;
+use Illuminate\Contracts\Cache\LockTimeoutException;
+use Illuminate\Support\InteractsWithTime;
+use Illuminate\Support\Str;
+
+abstract class Lock implements LockContract
+{
+    use InteractsWithTime;
+
+    /**
+     * The name of the lock.
+     *
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * The number of seconds the lock should be maintained.
+     *
+     * @var int
+     */
+    protected $seconds;
+
+    /**
+     * The scope identifier of this lock.
+     *
+     * @var string
+     */
+    protected $owner;
+
+    /**
+     * The number of milliseconds to wait before re-attempting to acquire a lock while blocking.
+     *
+     * @var int
+     */
+    protected $sleepMilliseconds = 250;
+
+    /**
+     * Create a new lock instance.
+     *
+     * @param  string  $name
+     * @param  int  $seconds
+     * @param  string|null  $owner
+     * @return void
+     */
+    public function __construct($name, $seconds, $owner = null)
+    {
+        if (is_null($owner)) {
+            $owner = Str::random();
+        }
+
+        $this->name = $name;
+        $this->owner = $owner;
+        $this->seconds = $seconds;
+    }
+
+    /**
+     * Attempt to acquire the lock.
+     *
+     * @return bool
+     */
+    abstract public function acquire();
+
+    /**
+     * Release the lock.
+     *
+     * @return bool
+     */
+    abstract public function release();
+
+    /**
+     * Returns the owner value written into the driver for this lock.
+     *
+     * @return string
+     */
+    abstract protected function getCurrentOwner();
+
+    /**
+     * Attempt to acquire the lock.
+     *
+     * @param  callable|null  $callback
+     * @return mixed
+     */
+    public function get($callback = null)
+    {
+        $result = $this->acquire();
+
+        if ($result && is_callable($callback)) {
+            try {
+                return $callback();
+            } finally {
+                $this->release();
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * Attempt to acquire the lock for the given number of seconds.
+     *
+     * @param  int  $seconds
+     * @param  callable|null  $callback
+     * @return bool
+     *
+     * @throws \Illuminate\Contracts\Cache\LockTimeoutException
+     */
+    public function block($seconds, $callback = null)
+    {
+        $starting = $this->currentTime();
+
+        while (! $this->acquire()) {
+            usleep($this->sleepMilliseconds * 1000);
+
+            if ($this->currentTime() - $seconds >= $starting) {
+                throw new LockTimeoutException;
+            }
+        }
+
+        if (is_callable($callback)) {
+            try {
+                return $callback();
+            } finally {
+                $this->release();
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Returns the current owner of the lock.
+     *
+     * @return string
+     */
+    public function owner()
+    {
+        return $this->owner;
+    }
+
+    /**
+     * Determines whether this lock is allowed to release the lock in the driver.
+     *
+     * @return bool
+     */
+    protected function isOwnedByCurrentProcess()
+    {
+        return $this->getCurrentOwner() === $this->owner;
+    }
+
+    /**
+     * Specify the number of milliseconds to sleep in between blocked lock aquisition attempts.
+     *
+     * @param  int  $milliseconds
+     * @return $this
+     */
+    public function betweenBlockedAttemptsSleepFor($milliseconds)
+    {
+        $this->sleepMilliseconds = $milliseconds;
+
+        return $this;
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/LuaScripts.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Illuminate\Cache;
+
+class LuaScripts
+{
+    /**
+     * Get the Lua script to atomically release a lock.
+     *
+     * KEYS[1] - The name of the lock
+     * ARGV[1] - The owner key of the lock instance trying to release it
+     *
+     * @return string
+     */
+    public static function releaseLock()
+    {
+        return <<<'LUA'
+if redis.call("get",KEYS[1]) == ARGV[1] then
+    return redis.call("del",KEYS[1])
+else
+    return 0
+end
+LUA;
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/MemcachedConnector.php

@@ -0,0 +1,87 @@
+<?php
+
+namespace Illuminate\Cache;
+
+use Memcached;
+
+class MemcachedConnector
+{
+    /**
+     * Create a new Memcached connection.
+     *
+     * @param  array  $servers
+     * @param  string|null  $connectionId
+     * @param  array  $options
+     * @param  array  $credentials
+     * @return \Memcached
+     */
+    public function connect(array $servers, $connectionId = null, array $options = [], array $credentials = [])
+    {
+        $memcached = $this->getMemcached(
+            $connectionId, $credentials, $options
+        );
+
+        if (! $memcached->getServerList()) {
+            // For each server in the array, we'll just extract the configuration and add
+            // the server to the Memcached connection. Once we have added all of these
+            // servers we'll verify the connection is successful and return it back.
+            foreach ($servers as $server) {
+                $memcached->addServer(
+                    $server['host'], $server['port'], $server['weight']
+                );
+            }
+        }
+
+        return $memcached;
+    }
+
+    /**
+     * Get a new Memcached instance.
+     *
+     * @param  string|null  $connectionId
+     * @param  array  $credentials
+     * @param  array  $options
+     * @return \Memcached
+     */
+    protected function getMemcached($connectionId, array $credentials, array $options)
+    {
+        $memcached = $this->createMemcachedInstance($connectionId);
+
+        if (count($credentials) === 2) {
+            $this->setCredentials($memcached, $credentials);
+        }
+
+        if (count($options)) {
+            $memcached->setOptions($options);
+        }
+
+        return $memcached;
+    }
+
+    /**
+     * Create the Memcached instance.
+     *
+     * @param  string|null  $connectionId
+     * @return \Memcached
+     */
+    protected function createMemcachedInstance($connectionId)
+    {
+        return empty($connectionId) ? new Memcached : new Memcached($connectionId);
+    }
+
+    /**
+     * Set the SASL credentials on the Memcached connection.
+     *
+     * @param  \Memcached  $memcached
+     * @param  array  $credentials
+     * @return void
+     */
+    protected function setCredentials($memcached, $credentials)
+    {
+        [$username, $password] = $credentials;
+
+        $memcached->setOption(Memcached::OPT_BINARY_PROTOCOL, true);
+
+        $memcached->setSaslAuthData($username, $password);
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/MemcachedLock.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace Illuminate\Cache;
+
+class MemcachedLock extends Lock
+{
+    /**
+     * The Memcached instance.
+     *
+     * @var \Memcached
+     */
+    protected $memcached;
+
+    /**
+     * Create a new lock instance.
+     *
+     * @param  \Memcached  $memcached
+     * @param  string  $name
+     * @param  int  $seconds
+     * @param  string|null  $owner
+     * @return void
+     */
+    public function __construct($memcached, $name, $seconds, $owner = null)
+    {
+        parent::__construct($name, $seconds, $owner);
+
+        $this->memcached = $memcached;
+    }
+
+    /**
+     * Attempt to acquire the lock.
+     *
+     * @return bool
+     */
+    public function acquire()
+    {
+        return $this->memcached->add(
+            $this->name, $this->owner, $this->seconds
+        );
+    }
+
+    /**
+     * Release the lock.
+     *
+     * @return bool
+     */
+    public function release()
+    {
+        if ($this->isOwnedByCurrentProcess()) {
+            return $this->memcached->delete($this->name);
+        }
+
+        return false;
+    }
+
+    /**
+     * Releases this lock in disregard of ownership.
+     *
+     * @return void
+     */
+    public function forceRelease()
+    {
+        $this->memcached->delete($this->name);
+    }
+
+    /**
+     * Returns the owner value written into the driver for this lock.
+     *
+     * @return mixed
+     */
+    protected function getCurrentOwner()
+    {
+        return $this->memcached->get($this->name);
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/MemcachedStore.php

@@ -0,0 +1,279 @@
+<?php
+
+namespace Illuminate\Cache;
+
+use Illuminate\Contracts\Cache\LockProvider;
+use Illuminate\Support\InteractsWithTime;
+use Memcached;
+use ReflectionMethod;
+
+class MemcachedStore extends TaggableStore implements LockProvider
+{
+    use InteractsWithTime;
+
+    /**
+     * The Memcached instance.
+     *
+     * @var \Memcached
+     */
+    protected $memcached;
+
+    /**
+     * A string that should be prepended to keys.
+     *
+     * @var string
+     */
+    protected $prefix;
+
+    /**
+     * Indicates whether we are using Memcached version >= 3.0.0.
+     *
+     * @var bool
+     */
+    protected $onVersionThree;
+
+    /**
+     * Create a new Memcached store.
+     *
+     * @param  \Memcached  $memcached
+     * @param  string  $prefix
+     * @return void
+     */
+    public function __construct($memcached, $prefix = '')
+    {
+        $this->setPrefix($prefix);
+        $this->memcached = $memcached;
+
+        $this->onVersionThree = (new ReflectionMethod('Memcached', 'getMulti'))
+                            ->getNumberOfParameters() == 2;
+    }
+
+    /**
+     * Retrieve an item from the cache by key.
+     *
+     * @param  string  $key
+     * @return mixed
+     */
+    public function get($key)
+    {
+        $value = $this->memcached->get($this->prefix.$key);
+
+        if ($this->memcached->getResultCode() == 0) {
+            return $value;
+        }
+    }
+
+    /**
+     * Retrieve multiple items from the cache by key.
+     *
+     * Items not found in the cache will have a null value.
+     *
+     * @param  array  $keys
+     * @return array
+     */
+    public function many(array $keys)
+    {
+        $prefixedKeys = array_map(function ($key) {
+            return $this->prefix.$key;
+        }, $keys);
+
+        if ($this->onVersionThree) {
+            $values = $this->memcached->getMulti($prefixedKeys, Memcached::GET_PRESERVE_ORDER);
+        } else {
+            $null = null;
+
+            $values = $this->memcached->getMulti($prefixedKeys, $null, Memcached::GET_PRESERVE_ORDER);
+        }
+
+        if ($this->memcached->getResultCode() != 0) {
+            return array_fill_keys($keys, null);
+        }
+
+        return array_combine($keys, $values);
+    }
+
+    /**
+     * Store an item in the cache for a given number of seconds.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  int  $seconds
+     * @return bool
+     */
+    public function put($key, $value, $seconds)
+    {
+        return $this->memcached->set(
+            $this->prefix.$key, $value, $this->calculateExpiration($seconds)
+        );
+    }
+
+    /**
+     * Store multiple items in the cache for a given number of seconds.
+     *
+     * @param  array  $values
+     * @param  int  $seconds
+     * @return bool
+     */
+    public function putMany(array $values, $seconds)
+    {
+        $prefixedValues = [];
+
+        foreach ($values as $key => $value) {
+            $prefixedValues[$this->prefix.$key] = $value;
+        }
+
+        return $this->memcached->setMulti(
+            $prefixedValues, $this->calculateExpiration($seconds)
+        );
+    }
+
+    /**
+     * Store an item in the cache if the key doesn't exist.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  int  $seconds
+     * @return bool
+     */
+    public function add($key, $value, $seconds)
+    {
+        return $this->memcached->add(
+            $this->prefix.$key, $value, $this->calculateExpiration($seconds)
+        );
+    }
+
+    /**
+     * Increment the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int|bool
+     */
+    public function increment($key, $value = 1)
+    {
+        return $this->memcached->increment($this->prefix.$key, $value);
+    }
+
+    /**
+     * Decrement the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int|bool
+     */
+    public function decrement($key, $value = 1)
+    {
+        return $this->memcached->decrement($this->prefix.$key, $value);
+    }
+
+    /**
+     * Store an item in the cache indefinitely.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function forever($key, $value)
+    {
+        return $this->put($key, $value, 0);
+    }
+
+    /**
+     * Get a lock instance.
+     *
+     * @param  string  $name
+     * @param  int  $seconds
+     * @param  string|null  $owner
+     * @return \Illuminate\Contracts\Cache\Lock
+     */
+    public function lock($name, $seconds = 0, $owner = null)
+    {
+        return new MemcachedLock($this->memcached, $this->prefix.$name, $seconds, $owner);
+    }
+
+    /**
+     * Restore a lock instance using the owner identifier.
+     *
+     * @param  string  $name
+     * @param  string  $owner
+     * @return \Illuminate\Contracts\Cache\Lock
+     */
+    public function restoreLock($name, $owner)
+    {
+        return $this->lock($name, 0, $owner);
+    }
+
+    /**
+     * Remove an item from the cache.
+     *
+     * @param  string  $key
+     * @return bool
+     */
+    public function forget($key)
+    {
+        return $this->memcached->delete($this->prefix.$key);
+    }
+
+    /**
+     * Remove all items from the cache.
+     *
+     * @return bool
+     */
+    public function flush()
+    {
+        return $this->memcached->flush();
+    }
+
+    /**
+     * Get the expiration time of the key.
+     *
+     * @param  int  $seconds
+     * @return int
+     */
+    protected function calculateExpiration($seconds)
+    {
+        return $this->toTimestamp($seconds);
+    }
+
+    /**
+     * Get the UNIX timestamp for the given number of seconds.
+     *
+     * @param  int  $seconds
+     * @return int
+     */
+    protected function toTimestamp($seconds)
+    {
+        return $seconds > 0 ? $this->availableAt($seconds) : 0;
+    }
+
+    /**
+     * Get the underlying Memcached connection.
+     *
+     * @return \Memcached
+     */
+    public function getMemcached()
+    {
+        return $this->memcached;
+    }
+
+    /**
+     * Get the cache key prefix.
+     *
+     * @return string
+     */
+    public function getPrefix()
+    {
+        return $this->prefix;
+    }
+
+    /**
+     * Set the cache key prefix.
+     *
+     * @param  string  $prefix
+     * @return void
+     */
+    public function setPrefix($prefix)
+    {
+        $this->prefix = ! empty($prefix) ? $prefix.':' : '';
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/NullStore.php

@@ -0,0 +1,99 @@
+<?php
+
+namespace Illuminate\Cache;
+
+class NullStore extends TaggableStore
+{
+    use RetrievesMultipleKeys;
+
+    /**
+     * Retrieve an item from the cache by key.
+     *
+     * @param  string  $key
+     * @return mixed
+     */
+    public function get($key)
+    {
+        //
+    }
+
+    /**
+     * Store an item in the cache for a given number of seconds.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @param  int  $seconds
+     * @return bool
+     */
+    public function put($key, $value, $seconds)
+    {
+        return false;
+    }
+
+    /**
+     * Increment the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int|bool
+     */
+    public function increment($key, $value = 1)
+    {
+        return false;
+    }
+
+    /**
+     * Decrement the value of an item in the cache.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return int|bool
+     */
+    public function decrement($key, $value = 1)
+    {
+        return false;
+    }
+
+    /**
+     * Store an item in the cache indefinitely.
+     *
+     * @param  string  $key
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function forever($key, $value)
+    {
+        return false;
+    }
+
+    /**
+     * Remove an item from the cache.
+     *
+     * @param  string  $key
+     * @return bool
+     */
+    public function forget($key)
+    {
+        return true;
+    }
+
+    /**
+     * Remove all items from the cache.
+     *
+     * @return bool
+     */
+    public function flush()
+    {
+        return true;
+    }
+
+    /**
+     * Get the cache key prefix.
+     *
+     * @return string
+     */
+    public function getPrefix()
+    {
+        return '';
+    }
+}

vendor/laravel/framework/src/Illuminate/Cache/RateLimiter.php

@@ -0,0 +1,133 @@
+<?php
+
+namespace Illuminate\Cache;
+
+use Illuminate\Contracts\Cache\Repository as Cache;
+use Illuminate\Support\InteractsWithTime;
+
+class RateLimiter
+{
+    use InteractsWithTime;
+
+    /**
+     * The cache store implementation.
+     *
+     * @var \Illuminate\Contracts\Cache\Repository
+     */
+    protected $cache;
+
+    /**
+     * Create a new rate limiter instance.
+     *
+     * @param  \Illuminate\Contracts\Cache\Repository  $cache
+     * @return void
+     */
+    public function __construct(Cache $cache)
+    {
+        $this->cache = $cache;
+    }
+
+    /**
+     * Determine if the given key has been "accessed" too many times.
+     *
+     * @param  string  $key
+     * @param  int  $maxAttempts
+     * @return bool
+     */
+    public function tooManyAttempts($key, $maxAttempts)
+    {
+        if ($this->attempts($key) >= $maxAttempts) {
+            if ($this->cache->has($key.':timer')) {
+                return true;
+            }
+
+            $this->resetAttempts($key);
+        }
+
+        return false;
+    }
+
+    /**
+     * Increment the counter for a given key for a given decay time.
+     *
+     * @param  string  $key
+     * @param  int  $decaySeconds
+     * @return int
+     */
+    public function hit($key, $decaySeconds = 60)
+    {
+        $this->cache->add(
+            $key.':timer', $this->availableAt($decaySeconds), $decaySeconds
+        );
+
+        $added = $this->cache->add($key, 0, $decaySeconds);
+
+        $hits = (int) $this->cache->increment($key);
+
+        if (! $added && $hits == 1) {
+            $this->cache->put($key, 1, $decaySeconds);
+        }
+
+        return $hits;
+    }
+
+    /**
+     * Get the number of attempts for the given key.
+     *
+     * @param  string  $key
+     * @return mixed
+     */
+    public function attempts($key)
+    {
+        return $this->cache->get($key, 0);
+    }
+
+    /**
+     * Reset the number of attempts for the given key.
+     *
+     * @param  string  $key
+     * @return mixed
+     */
+    public function resetAttempts($key)
+    {
+        return $this->cache->forget($key);
+    }
+
+    /**
+     * Get the number of retries left for the given key.
+     *
+     * @param  string  $key
+     * @param  int  $maxAttempts
+     * @return int
+     */
+    public function retriesLeft($key, $maxAttempts)
+    {
+        $attempts = $this->attempts($key);
+
+        return $maxAttempts - $attempts;
+    }
+
+    /**
+     * Clear the hits and lockout timer for the given key.
+     *
+     * @param  string  $key
+     * @return void
+     */
+    public function clear($key)
+    {
+        $this->resetAttempts($key);
+
+        $this->cache->forget($key.':timer');
+    }
+
+    /**
+     * Get the number of seconds until the "key" is accessible again.
+     *
+     * @param  string  $key
+     * @return int
+     */
+    public function availableIn($key)
+    {
+        return $this->cache->get($key.':timer') - $this->currentTime();
+    }
+}