Maintenance: Addressed a range of phpstan level 3 issues

Author: ssddanbrown

app/Access/ExternalBaseUserProvider.php

@@ -2,33 +2,18 @@
 
 namespace BookStack\Access;
 
+use BookStack\Users\Models\User;
 use Illuminate\Contracts\Auth\Authenticatable;
 use Illuminate\Contracts\Auth\UserProvider;
-use Illuminate\Database\Eloquent\Model;
 
 class ExternalBaseUserProvider implements UserProvider
 {
-    public function __construct(
-        protected string $model
-    ) {
-    }
-
-    /**
-     * Create a new instance of the model.
-     */
-    public function createModel(): Model
-    {
-        $class = '\\' . ltrim($this->model, '\\');
-
-        return new $class();
-    }
-
     /**
      * Retrieve a user by their unique identifier.
      */
     public function retrieveById(mixed $identifier): ?Authenticatable
     {
-        return $this->createModel()->newQuery()->find($identifier);
+        return User::query()->find($identifier);
     }
 
     /**
@@ -59,10 +44,7 @@ public function updateRememberToken(Authenticatable $user, $token)
      */
     public function retrieveByCredentials(array $credentials): ?Authenticatable
     {
-        // Search current user base by looking up a uid
-        $model = $this->createModel();
-
-        return $model->newQuery()
+        return User::query()
             ->where('external_auth_id', $credentials['external_auth_id'])
             ->first();
     }

app/Access/Guards/ExternalBaseSessionGuard.php

@@ -4,7 +4,7 @@
 
 use BookStack\Access\RegistrationService;
 use Illuminate\Auth\GuardHelpers;
-use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
+use Illuminate\Contracts\Auth\Authenticatable;
 use Illuminate\Contracts\Auth\StatefulGuard;
 use Illuminate\Contracts\Auth\UserProvider;
 use Illuminate\Contracts\Session\Session;
@@ -24,43 +24,31 @@ class ExternalBaseSessionGuard implements StatefulGuard
      * The name of the Guard. Typically "session".
      *
      * Corresponds to guard name in authentication configuration.
-     *
-     * @var string
      */
-    protected $name;
+    protected readonly string $name;
 
     /**
      * The user we last attempted to retrieve.
-     *
-     * @var \Illuminate\Contracts\Auth\Authenticatable
      */
-    protected $lastAttempted;
+    protected Authenticatable $lastAttempted;
 
     /**
      * The session used by the guard.
-     *
-     * @var \Illuminate\Contracts\Session\Session
      */
-    protected $session;
+    protected Session $session;
 
     /**
      * Indicates if the logout method has been called.
-     *
-     * @var bool
      */
-    protected $loggedOut = false;
+    protected bool $loggedOut = false;
 
     /**
      * Service to handle common registration actions.
-     *
-     * @var RegistrationService
      */
-    protected $registrationService;
+    protected RegistrationService $registrationService;
 
     /**
      * Create a new authentication guard.
-     *
-     * @return void
      */
     public function __construct(string $name, UserProvider $provider, Session $session, RegistrationService $registrationService)
     {
@@ -72,13 +60,11 @@ public function __construct(string $name, UserProvider $provider, Session $sessi
 
     /**
      * Get the currently authenticated user.
-     *
-     * @return \Illuminate\Contracts\Auth\Authenticatable|null
      */
-    public function user()
+    public function user(): Authenticatable|null
     {
         if ($this->loggedOut) {
-            return;
+            return null;
         }
 
         // If we've already retrieved the user for the current request we can just
@@ -101,13 +87,11 @@ public function user()
 
     /**
      * Get the ID for the currently authenticated user.
-     *
-     * @return int|null
      */
-    public function id()
+    public function id(): int|null
     {
         if ($this->loggedOut) {
-            return;
+            return null;
         }
 
         return $this->user()
@@ -117,12 +101,8 @@ public function id()
 
     /**
      * Log a user into the application without sessions or cookies.
-     *
-     * @param array $credentials
-     *
-     * @return bool
      */
-    public function once(array $credentials = [])
+    public function once(array $credentials = []): bool
     {
         if ($this->validate($credentials)) {
             $this->setUser($this->lastAttempted);
@@ -135,12 +115,8 @@ public function once(array $credentials = [])
 
     /**
      * 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)
+    public function onceUsingId($id): Authenticatable|false
     {
         if (!is_null($user = $this->provider->retrieveById($id))) {
             $this->setUser($user);
@@ -153,38 +129,26 @@ public function onceUsingId($id)
 
     /**
      * Validate a user's credentials.
-     *
-     * @param array $credentials
-     *
-     * @return bool
      */
-    public function validate(array $credentials = [])
+    public function validate(array $credentials = []): bool
     {
         return false;
     }
 
     /**
      * Attempt to authenticate a user using the given credentials.
-     *
-     * @param array $credentials
-     * @param bool  $remember
-     *
-     * @return bool
+     * @param bool $remember
      */
-    public function attempt(array $credentials = [], $remember = false)
+    public function attempt(array $credentials = [], $remember = false): bool
     {
         return false;
     }
 
     /**
      * 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)
+    public function loginUsingId(mixed $id, $remember = false): Authenticatable|false
     {
         // Always return false as to disable this method,
         // Logins should route through LoginService.
@@ -194,12 +158,9 @@ public function loginUsingId($id, $remember = false)
     /**
      * Log a user into the application.
      *
-     * @param \Illuminate\Contracts\Auth\Authenticatable $user
-     * @param bool                                       $remember
-     *
-     * @return void
+     * @param bool $remember
      */
-    public function login(AuthenticatableContract $user, $remember = false)
+    public function login(Authenticatable $user, $remember = false): void
     {
         $this->updateSession($user->getAuthIdentifier());
 
@@ -208,12 +169,8 @@ public function login(AuthenticatableContract $user, $remember = false)
 
     /**
      * Update the session with the given ID.
-     *
-     * @param string $id
-     *
-     * @return void
      */
-    protected function updateSession($id)
+    protected function updateSession(string|int $id): void
     {
         $this->session->put($this->getName(), $id);
 
@@ -222,10 +179,8 @@ protected function updateSession($id)
 
     /**
      * Log the user out of the application.
-     *
-     * @return void
      */
-    public function logout()
+    public function logout(): void
     {
         $this->clearUserDataFromStorage();
 
@@ -239,62 +194,48 @@ public function logout()
 
     /**
      * Remove the user data from the session and cookies.
-     *
-     * @return void
      */
-    protected function clearUserDataFromStorage()
+    protected function clearUserDataFromStorage(): void
     {
         $this->session->remove($this->getName());
     }
 
     /**
      * Get the last user we attempted to authenticate.
-     *
-     * @return \Illuminate\Contracts\Auth\Authenticatable
      */
-    public function getLastAttempted()
+    public function getLastAttempted(): Authenticatable
     {
         return $this->lastAttempted;
     }
 
     /**
      * Get a unique identifier for the auth session value.
-     *
-     * @return string
      */
-    public function getName()
+    public function getName(): string
     {
         return 'login_' . $this->name . '_' . sha1(static::class);
     }
 
     /**
      * Determine if the user was authenticated via "remember me" cookie.
-     *
-     * @return bool
      */
-    public function viaRemember()
+    public function viaRemember(): bool
     {
         return false;
     }
 
     /**
      * Return the currently cached user.
-     *
-     * @return \Illuminate\Contracts\Auth\Authenticatable|null
      */
-    public function getUser()
+    public function getUser(): Authenticatable|null
     {
         return $this->user;
     }
 
     /**
      * Set the current user.
-     *
-     * @param \Illuminate\Contracts\Auth\Authenticatable $user
-     *
-     * @return $this
      */
-    public function setUser(AuthenticatableContract $user)
+    public function setUser(Authenticatable $user): self
     {
         $this->user = $user;
 

app/Activity/Models/Comment.php

@@ -39,7 +39,7 @@ public function entity(): MorphTo
 
     /**
      * Get the parent comment this is in reply to (if existing).
-     * @return BelongsTo<Comment, Comment>
+     * @return BelongsTo<Comment, $this>
      */
     public function parent(): BelongsTo
     {

app/App/Providers/AuthServiceProvider.php

@@ -59,8 +59,8 @@ public function boot(): void
      */
     public function register(): void
     {
-        Auth::provider('external-users', function ($app, array $config) {
-            return new ExternalBaseUserProvider($config['model']);
+        Auth::provider('external-users', function () {
+            return new ExternalBaseUserProvider();
         });
 
         // Bind and provide the default system user as a singleton to the app instance when needed.

app/App/Providers/EventServiceProvider.php

@@ -15,7 +15,7 @@ class EventServiceProvider extends ServiceProvider
     /**
      * The event listener mappings for the application.
      *
-     * @var array<class-string, array<int, class-string>>
+     * @var array<class-string, array<int, string>>
      */
     protected $listen = [
         SocialiteWasCalled::class => [

app/Entities/Controllers/PageRevisionController.php

@@ -98,7 +98,7 @@ public function changes(string $bookSlug, string $pageSlug, int $revisionId)
             throw new NotFoundException();
         }
 
-        $prev = $revision->getPrevious();
+        $prev = $revision->getPreviousRevision();
         $prevContent = $prev->html ?? '';
         $diff = Diff::excecute($prevContent, $revision->html);
 

app/Entities/Models/PageRevision.php

@@ -60,7 +60,7 @@ public function getUrl(string $path = ''): string
     /**
      * Get the previous revision for the same page if existing.
      */
-    public function getPrevious(): ?PageRevision
+    public function getPreviousRevision(): ?PageRevision
     {
         $id = static::newQuery()->where('page_id', '=', $this->page_id)
             ->where('id', '<', $this->id)

app/Exceptions/Handler.php

@@ -94,15 +94,15 @@ public function render($request, Throwable $e)
      * If the callable returns a response, this response will be returned
      * to the request upon error.
      */
-    public function prepareForOutOfMemory(callable $onOutOfMemory)
+    public function prepareForOutOfMemory(callable $onOutOfMemory): void
     {
         $this->onOutOfMemory = $onOutOfMemory;
     }
 
     /**
      * Forget the current out of memory handler, if existing.
      */
-    public function forgetOutOfMemoryHandler()
+    public function forgetOutOfMemoryHandler(): void
     {
         $this->onOutOfMemory = null;
     }

app/Exports/ImportRepo.php

@@ -39,6 +39,9 @@ public function getVisibleImports(): Collection
         return $this->queryVisible()->get();
     }
 
+    /**
+     * @return Builder<Import>
+     */
     public function queryVisible(): Builder
     {
         $query = Import::query();