Various phpstan fixes

app/Http/Controllers/HomeController.php

@@ -31,7 +31,6 @@ use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
 use FireflyIII\Http\Middleware\Installer;
 use FireflyIII\Models\AccountType;
-use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use FireflyIII\Repositories\Bill\BillRepositoryInterface;
 use FireflyIII\User;
@@ -84,6 +83,13 @@ class HomeController extends Controller
             app('log')->error(sprintf('End could not parse date string "%s" so ignore it.', $stringEnd));
             $end = Carbon::now()->endOfMonth();
         }
+        if (false === $start) {
+            $start = Carbon::now()->startOfMonth();
+        }
+        if (false === $end) {
+            $end = Carbon::now()->endOfMonth();
+        }
+
         $label         = $request->get('label');
         $isCustomRange = false;
 
@@ -131,17 +137,23 @@ class HomeController extends Controller
         $subTitle       = (string)trans('firefly.welcome_back');
         $transactions   = [];
         $frontPage      = app('preferences')->getFresh('frontPageAccounts', $repository->getAccountsByType([AccountType::ASSET])->pluck('id')->toArray());
+        $frontPageArray = $frontPage->data;
+        if (!is_array($frontPageArray)) {
+            $frontPageArray = [];
+        }
+
+
         /** @var Carbon $start */
         $start = session('start', today(config('app.timezone'))->startOfMonth());
         /** @var Carbon $end */
         $end      = session('end', today(config('app.timezone'))->endOfMonth());
-        $accounts = $repository->getAccountsById($frontPage->data);
+        $accounts = $repository->getAccountsById($frontPageArray);
         $today    = today(config('app.timezone'));
 
         // sort frontpage accounts by order
         $accounts = $accounts->sortBy('order');
 
-        app('log')->debug('Frontpage accounts are ', $frontPage->data);
+        app('log')->debug('Frontpage accounts are ', $frontPageArray);
 
         /** @var BillRepositoryInterface $billRepository */
         $billRepository = app(BillRepositoryInterface::class);

app/Http/Controllers/Json/RecurrenceController.php

@@ -79,6 +79,11 @@ class RecurrenceController extends Controller
         $repetitionType   = explode(',', $request->get('type'))[0];
         $repetitions      = (int)$request->get('reps');
         $repetitionMoment = '';
+
+        if(false === $start || false === $end || false === $firstDate || false === $endDate) {
+            return response()->json();
+        }
+
         $start->startOfDay();
 
         // if $firstDate is beyond $end, simply return an empty array.
@@ -148,10 +153,14 @@ class RecurrenceController extends Controller
         $string = '' === (string)$request->get('date') ? date('Y-m-d') : (string)$request->get('date');
         $today  = today(config('app.timezone'))->startOfDay();
         try {
-            $date = Carbon::createFromFormat('Y-m-d', $string, config('app.timezone'))->startOfDay();
+            $date = Carbon::createFromFormat('Y-m-d', $string, config('app.timezone'));
         } catch (InvalidFormatException $e) {
             $date = Carbon::today(config('app.timezone'));
         }
+        if(false === $date) {
+            return response()->json();
+        }
+        $date->startOfDay();
         $preSelected = (string)$request->get('pre_select');
         $locale      = app('steam')->getLocale();
 

app/Http/Controllers/PreferencesController.php

@@ -91,13 +91,18 @@ class PreferencesController extends Controller
             if ('opt_group_' === $role) {
                 $role = 'opt_group_defaultAsset';
             }
-            $groupedAccounts[trans(sprintf('firefly.%s', $role))][$account->id] = $account->name;
+            $groupedAccounts[(string)trans(sprintf('firefly.%s', $role))][$account->id] = $account->name;
         }
         ksort($groupedAccounts);
 
+        /** @var array<int, int> $accountIds */
         $accountIds            = $accounts->pluck('id')->toArray();
         $viewRange             = app('navigation')->getViewRange(false);
-        $frontPageAccounts  = app('preferences')->get('frontPageAccounts', $accountIds);
+        $frontPageAccountsPref     = app('preferences')->get('frontPageAccounts', $accountIds);
+        $frontPageAccounts = $frontPageAccountsPref->data;
+        if (!is_array($frontPageAccounts)) {
+            $frontPageAccounts = $accountIds;
+        }
         $language           = app('steam')->getLanguage();
         $languages          = config('firefly.languages');
         $locale             = app('preferences')->get('locale', config('firefly.default_locale', 'equal'))->data;
@@ -106,7 +111,10 @@ class PreferencesController extends Controller
         $slackUrl           = app('preferences')->get('slack_webhook_url', '')->data;
         $customFiscalYear   = app('preferences')->get('customFiscalYear', 0)->data;
         $fiscalYearStartStr = app('preferences')->get('fiscalYearStart', '01-01')->data;
-        $fiscalYearStart    = date('Y') . '-' . $fiscalYearStartStr;
+        if (is_array($fiscalYearStartStr)) {
+            $fiscalYearStartStr = '01-01';
+        }
+        $fiscalYearStart    = sprintf('%s-%s', date('Y'), (string)$fiscalYearStartStr);
         $tjOptionalFields   = app('preferences')->get('transaction_journal_optional_fields', [])->data;
         $availableDarkModes = config('firefly.available_dark_modes');
 
@@ -121,7 +129,7 @@ class PreferencesController extends Controller
         // list of locales also has "equal" which makes it equal to whatever the language is.
 
         try {
-            $locales = json_decode(file_get_contents(resource_path(sprintf('lang/%s/locales.json', $language))), true, 512, JSON_THROW_ON_ERROR);
+            $locales = json_decode((string)file_get_contents(resource_path(sprintf('lang/%s/locales.json', $language))), true, 512, JSON_THROW_ON_ERROR);
         } catch (JsonException $e) {
             app('log')->error($e->getMessage());
             $locales = [];
@@ -129,12 +137,12 @@ class PreferencesController extends Controller
         $locales = ['equal' => (string)trans('firefly.equal_to_language')] + $locales;
         // an important fallback is that the frontPageAccount array gets refilled automatically
         // when it turns up empty.
-        if (0 === count($frontPageAccounts->data)) {
+        if (0 === count($frontPageAccounts)) {
             $frontPageAccounts = $accountIds;
         }
 
         // for the demo user, the slackUrl is automatically emptied.
-        // this isn't really secure but it means that the demo site has a semi-secret
+        // this isn't really secure, but it means that the demo site has a semi-secret
         // slackUrl.
         if (auth()->user()->hasRole('demo')) {
             $slackUrl = '';

app/Http/Controllers/ProfileController.php

@@ -36,7 +36,6 @@ use FireflyIII\Http\Requests\ProfileFormRequest;
 use FireflyIII\Http\Requests\TokenFormRequest;
 use FireflyIII\Models\Preference;
 use FireflyIII\Repositories\User\UserRepositoryInterface;
-use FireflyIII\Support\Facades\Preferences;
 use FireflyIII\Support\Http\Controllers\CreateStuff;
 use FireflyIII\User;
 use Google2FA;
@@ -129,6 +128,9 @@ class ProfileController extends Controller
             // get secret from session and flash
             $secret = $secretPreference->data;
         }
+        if (is_array($secret)) {
+            $secret = '';
+        }
 
         // generate recovery codes if not in session:
         $recoveryCodes = '';
@@ -144,10 +146,13 @@ class ProfileController extends Controller
         if (null !== $codesPreference) {
             $recoveryCodes = $codesPreference->data;
         }
+        if (!is_array($recoveryCodes)) {
+            $recoveryCodes = [];
+        }
 
         $codes = implode("\r\n", $recoveryCodes);
 
-        $image = Google2FA::getQRCodeInline($domain, auth()->user()->email, $secret);
+        $image = Google2FA::getQRCodeInline($domain, auth()->user()->email, (string)$secret);
 
         return view('profile.code', compact('image', 'secret', 'codes'));
     }
@@ -283,7 +288,11 @@ class ProfileController extends Controller
         $subTitle       = $user->email;
         $userId         = $user->id;
         $enabled2FA     = null !== $user->mfa_secret;
-        $mfaBackupCount = count(app('preferences')->get('mfa_recovery', [])->data);
+        $recoveryData   = app('preferences')->get('mfa_recovery', [])->data;
+        if (!is_array($recoveryData)) {
+            $recoveryData = [];
+        }
+        $mfaBackupCount = count($recoveryData);
         $this->createOAuthKeys();
 
         if (0 === $count) {
@@ -499,6 +508,12 @@ class ProfileController extends Controller
         /** @var UserRepositoryInterface $repository */
         $repository = app(UserRepositoryInterface::class);
         $secret     = app('preferences')->get('temp-mfa-secret')?->data;
+        if (is_array($secret)) {
+            $secret = null;
+        }
+        if (is_int($secret)) {
+            $secret = (string)$secret;
+        }
 
         $repository->setMFACode($user, $secret);
 

app/Http/Controllers/Recurring/EditController.php

@@ -181,6 +181,7 @@ class EditController extends Controller
         $request->session()->flash('success', (string)trans('firefly.updated_recurrence', ['title' => $recurrence->title]));
 
         // store new attachment(s):
+        /** @var array|null $files */
         $files = $request->hasFile('attachments') ? $request->file('attachments') : null;
         if (null !== $files && !auth()->user()->hasRole('demo')) {
             $this->attachments->saveAttachmentsForModel($recurrence, $files);

app/Http/Controllers/ReportController.php

@@ -49,12 +49,8 @@ use Psr\Container\NotFoundExceptionInterface;
 class ReportController extends Controller
 {
     use RenderPartialViews;
-
+    protected ReportHelperInterface $helper;
-    /** @var ReportHelperInterface Helper interface. */
+    private BudgetRepositoryInterface $repository;
-    protected $helper;
-
-    /** @var BudgetRepositoryInterface The budget repository */
-    private $repository;
 
     /**
      * ReportController constructor.
@@ -291,7 +287,7 @@ class ReportController extends Controller
             if ('opt_group_' === $role) {
                 $role = 'opt_group_defaultAsset';
             }
-            $groupedAccounts[trans(sprintf('firefly.%s', $role))][$account->id] = $account;
+            $groupedAccounts[(string)trans(sprintf('firefly.%s', $role))][$account->id] = $account;
         }
         ksort($groupedAccounts);
 

app/Http/Controllers/Rule/CreateController.php

@@ -220,7 +220,7 @@ class CreateController extends Controller
         ];
 
         // restore actions and triggers from old input:
-        if (null !== $request->old() && count($request->old()) > 0) {
+        if (null !== $request->old() && is_array($request->old()) && count($request->old()) > 0) {
             $oldTriggers = $this->getPreviousTriggers($request);
             $oldActions  = $this->getPreviousActions($request);
         }

app/Http/Controllers/Rule/EditController.php

@@ -100,7 +100,7 @@ class EditController extends Controller
             $oldTriggers = $this->parseFromOperators($operators);
         }
         // has old input?
-        if (count($request->old()) > 0) {
+        if (null !== $request->old() && is_array($request->old()) && count($request->old()) > 0) {
             $oldTriggers = $this->getPreviousTriggers($request);
             $oldActions  = $this->getPreviousActions($request);
         }

app/Http/Controllers/Rule/SelectController.php

@@ -137,6 +137,7 @@ class SelectController extends Controller
     {
         // build fake rule
         $rule         = new Rule();
+        /** @var \Illuminate\Database\Eloquent\Collection<int, RuleTrigger> $triggers */
         $triggers     = new Collection();
         $rule->strict = '1' === $request->get('strict');
 

app/Http/Controllers/System/InstallController.php

@@ -117,7 +117,7 @@ class InstallController extends Controller
             } catch (FireflyException $e) {
                 app('log')->error($e->getMessage());
                 app('log')->error($e->getTraceAsString());
-                if (strpos($e->getMessage(), 'open_basedir restriction in effect')) {
+                if (str_contains($e->getMessage(), 'open_basedir restriction in effect')) {
                     $this->lastError = self::BASEDIR_ERROR;
                 }
                 $result          = false;

app/Http/Controllers/Transaction/DeleteController.php

@@ -99,9 +99,9 @@ class DeleteController extends Controller
      *
      * @param TransactionGroup $group
      *
-     * @return RedirectResponse
+     * @return RedirectResponse|Redirector
      */
-    public function destroy(TransactionGroup $group): RedirectResponse
+    public function destroy(TransactionGroup $group): RedirectResponse|Redirector
     {
         app('log')->debug(sprintf('Now in %s(#%d).', __METHOD__, $group->id));
         if (!$this->isEditableGroup($group)) {

app/Http/Controllers/Transaction/ShowController.php

@@ -192,7 +192,10 @@ class ShowController extends Controller
      */
     private function getAccounts(array $group): array
     {
-        $accounts = [];
+        $accounts = [
+            'source'      => [],
+            'destination' => [],
+        ];
 
         foreach ($group['transactions'] as $transaction) {
             $accounts['source'][]      = [

app/Http/Middleware/Range.php

@@ -69,6 +69,10 @@ class Range
         // ignore preference. set the range to be the current month:
         if (!app('session')->has('start') && !app('session')->has('end')) {
             $viewRange = app('preferences')->get('viewRange', '1M')->data;
+            if(is_array($viewRange)) {
+                $viewRange = '1M';
+            }
+
             $today     = today(config('app.timezone'));
             $start     = app('navigation')->updateStartDate($viewRange, $today);
             $end       = app('navigation')->updateEndDate($viewRange, $start);

app/Http/Requests/ReportFormRequest.php

@@ -151,7 +151,7 @@ class ReportFormRequest extends FormRequest
             // validate as date
             // if regex for YYYY-MM-DD:
             $pattern = '/^(19|20)\d\d-(0[1-9]|1[012])-(0[1-9]|[12][\d]|3[01])$/';
-            if (preg_match($pattern, $string)) {
+            if (false !== preg_match($pattern, $string)) {
                 try {
                     $date = new Carbon($parts[1]);
                 } catch (Exception $e) { // intentional generic exception
@@ -186,7 +186,7 @@ class ReportFormRequest extends FormRequest
             // validate as date
             // if regex for YYYY-MM-DD:
             $pattern = '/^(19|20)\d\d-(0[1-9]|1[012])-(0[1-9]|[12][\d]|3[01])$/';
-            if (preg_match($pattern, $string)) {
+            if (false !== preg_match($pattern, $string)) {
                 try {
                     $date = new Carbon($parts[0]);
                 } catch (Exception $e) { // intentional generic exception

app/Jobs/DownloadExchangeRates.php

@@ -121,6 +121,9 @@ class DownloadExchangeRates implements ShouldQueue
             return;
         }
         $date = Carbon::createFromFormat('Y-m-d', $json['date'], config('app.timezone'));
+        if(false === $date) {
+            return;
+        }
         $this->saveRates($currency, $date, $json['rates']);
     }
 

app/Mail/InvitationMail.php

@@ -53,7 +53,7 @@ class InvitationMail extends Mailable
         $this->invitee = $invitee;
         $this->admin   = $admin;
         $this->url     = $url;
-        $this->host    = parse_url($url, PHP_URL_HOST);
+        $this->host    = (string) parse_url($url, PHP_URL_HOST);
     }
 
     /**

app/Models/Bill.php

@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Models;
 
+use Carbon\Carbon;
 use Eloquent;
 use FireflyIII\Support\Models\ReturnsIntegerIdTrait;
 use FireflyIII\Support\Models\ReturnsIntegerUserIdTrait;
@@ -33,11 +34,9 @@ use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\Relations\MorphMany;
-use Illuminate\Database\Eloquent\Relations\MorphTo;
 use Illuminate\Database\Eloquent\Relations\MorphToMany;
 use Illuminate\Database\Eloquent\SoftDeletes;
 use Illuminate\Database\Query\Builder;
-use Carbon\Carbon;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 /**
@@ -57,7 +56,7 @@ use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
  * @property Carbon|null                          $end_date
  * @property Carbon|null                          $extension_date
  * @property string                               $repeat_freq
- * @property int|string                           $skip
+ * @property int                                  $skip
  * @property bool                                 $automatch
  * @property bool                                 $active
  * @property bool                                 $name_encrypted
@@ -247,6 +246,18 @@ class Bill extends Model
         );
     }
 
+    /**
+     * Get the skip
+     *
+     * @return Attribute
+     */
+    protected function skip(): Attribute
+    {
+        return Attribute::make(
+            get: static fn ($value) => (int)$value,
+        );
+    }
+
     /**
      * Get the min amount
      *
@@ -265,7 +276,7 @@ class Bill extends Model
     protected function transactionCurrencyId(): Attribute
     {
         return Attribute::make(
-            get: static fn($value) => (int)$value,
+            get: static fn ($value) => (int)$value,
         );
     }
 
@@ -275,7 +286,7 @@ class Bill extends Model
     protected function order(): Attribute
     {
         return Attribute::make(
-            get: static fn($value) => (int)$value,
+            get: static fn ($value) => (int)$value,
         );
     }
 

app/Models/Preference.php

@@ -94,7 +94,7 @@ class Preference extends Model
                 $preference          = new self();
                 $preference->name    = $value;
                 $preference->data    = $default[$value];
-                $preference->user_id = $user->id;
+                $preference->user_id = (int) $user->id;
                 $preference->save();
 
                 return $preference;

app/Models/TransactionJournalMeta.php

@@ -95,7 +95,7 @@ class TransactionJournalMeta extends Model
     {
         $data                     = json_encode($value);
         $this->attributes['data'] = $data;
-        $this->attributes['hash'] = hash('sha256', $data);
+        $this->attributes['hash'] = (string) hash('sha256', $data);
     }
 
     /**

app/Notifications/User/BillReminder.php

@@ -122,8 +122,11 @@ class BillReminder extends Notification
     {
         /** @var User|null $user */
         $user     = auth()->user();
-        $slackUrl = null === $user ? '' : (string)app('preferences')->getForUser(auth()->user(), 'slack_webhook_url', '')->data;
+        $slackUrl = null === $user ? '' : app('preferences')->getForUser(auth()->user(), 'slack_webhook_url', '')->data;
-        if (UrlValidator::isValidWebhookURL($slackUrl)) {
+        if (is_array($slackUrl)) {
+            $slackUrl = '';
+        }
+        if (UrlValidator::isValidWebhookURL((string) $slackUrl)) {
             return ['mail', 'slack'];
         }
         return ['mail'];

app/Notifications/User/NewAccessToken.php

@@ -98,8 +98,11 @@ class NewAccessToken extends Notification
     {
         /** @var User|null $user */
         $user     = auth()->user();
-        $slackUrl = null === $user ? '' : (string)app('preferences')->getForUser(auth()->user(), 'slack_webhook_url', '')->data;
+        $slackUrl = null === $user ? '' : app('preferences')->getForUser(auth()->user(), 'slack_webhook_url', '')->data;
-        if (UrlValidator::isValidWebhookURL($slackUrl)) {
+        if (is_array($slackUrl)) {
+            $slackUrl = '';
+        }
+        if (UrlValidator::isValidWebhookURL((string)$slackUrl)) {
             return ['mail', 'slack'];
         }
         return ['mail'];

app/Notifications/User/RuleActionFailed.php

@@ -106,8 +106,11 @@ class RuleActionFailed extends Notification
     {
         /** @var User|null $user */
         $user     = auth()->user();
-        $slackUrl = null === $user ? '' : (string)app('preferences')->getForUser(auth()->user(), 'slack_webhook_url', '')->data;
+        $slackUrl = null === $user ? '' : app('preferences')->getForUser(auth()->user(), 'slack_webhook_url', '')->data;
-        if (UrlValidator::isValidWebhookURL($slackUrl)) {
+        if (is_array($slackUrl)) {
+            $slackUrl = '';
+        }
+        if (UrlValidator::isValidWebhookURL((string)$slackUrl)) {
             app('log')->debug('Will send ruleActionFailed through Slack!');
             return ['slack'];
         }

app/Notifications/User/UserLogin.php

@@ -125,8 +125,11 @@ class UserLogin extends Notification
     {
         /** @var User|null $user */
         $user     = auth()->user();
-        $slackUrl = null === $user ? '' : (string)app('preferences')->getForUser(auth()->user(), 'slack_webhook_url', '')->data;
+        $slackUrl = null === $user ? '' : app('preferences')->getForUser(auth()->user(), 'slack_webhook_url', '')->data;
-        if (UrlValidator::isValidWebhookURL($slackUrl)) {
+        if (is_array($slackUrl)) {
+            $slackUrl = '';
+        }
+        if (UrlValidator::isValidWebhookURL((string) $slackUrl)) {
             return ['mail', 'slack'];
         }
         return ['mail'];

app/Repositories/Account/AccountRepositoryInterface.php

@@ -123,7 +123,7 @@ interface AccountRepositoryInterface
     public function getAccountsById(array $accountIds): Collection;
 
     /**
-     * @param array<int, string>      $types
+     * @param array<int, int|string>      $types
      * @param array|null $sort
      *
      * @return Collection