asdas

modules/boersenchecker/bootstrap.php

@@ -515,7 +515,7 @@ $mm->registerFunction($moduleName, 'alpha_vantage_request', static function (
 });
 
 $mm->registerFunction($moduleName, 'display_timezone', static function (): \DateTimeZone {
-    return new \DateTimeZone('Europe/Berlin');
+    return new \DateTimeZone(nexus_display_timezone_name());
 });
 
 $mm->registerFunction($moduleName, 'normalize_market_timestamp_utc', static function (mixed $value): string {
@@ -547,7 +547,7 @@ $mm->registerFunction($moduleName, 'format_datetime_for_display', static functio
         return '';
     }
 
-    $displayTimezone = new \DateTimeZone('Europe/Berlin');
+    $displayTimezone = new \DateTimeZone(nexus_display_timezone_name());
     $source = trim((string) $source);
 
     if (str_starts_with($source, 'bavest:') || str_starts_with($source, 'alphavantage:')) {

partials/landingpages/index.php

@@ -14,6 +14,7 @@ $modules = array_values(array_filter(
       <div style="display:flex; gap:10px; flex-wrap:wrap;">
         <a class="nav-link" href="/modules">Module verwalten</a>
         <?php if (auth_is_admin()): ?>
+          <a class="nav-link" href="/settings">Nexus Einstellungen</a>
           <a class="nav-link" href="/exports/database.sql">SQL-Export</a>
         <?php endif; ?>
       </div>

partials/landingpages/modules/setup.php

@@ -165,6 +165,7 @@ foreach ($fields as $field) {
 $generalSetupFields = [];
 $databaseSetupFields = [];
 $cronSetupFields = [];
+$cronTimezoneField = null;
 $customSetupFields = [];
 foreach ($generalFields as $field) {
     $fieldName = (string)($field['name'] ?? '');
@@ -177,7 +178,7 @@ foreach ($generalFields as $field) {
         continue;
     }
     if ($fieldName === 'schedule_timezone') {
-        $cronSetupFields[] = $field;
+        $cronTimezoneField = $field;
         continue;
     }
     $customSetupFields[] = $field;
@@ -190,6 +191,10 @@ $driverOptions = [
 ];
 
 $timezoneOptions = modules()->timezones();
+$globalCronTimezone = nexus_cron_timezone_name();
+$globalDisplayTimezone = nexus_display_timezone_name();
+$moduleCronTimezoneOverride = trim((string) ($current['schedule_timezone'] ?? ''));
+$effectiveModuleCronTimezone = $moduleCronTimezoneOverride !== '' ? $moduleCronTimezoneOverride : $globalCronTimezone;
 
 $describeDbConfig = static function (array $dbConfig): string {
     $driver = (string)($dbConfig['driver'] ?? '');
@@ -346,7 +351,7 @@ $formatRunTimestamp = static function (?string $value, ?string $timezone = null)
 
     try {
         $dt = new DateTimeImmutable($value, new DateTimeZone('UTC'));
-        $targetTz = trim((string) $timezone) !== '' ? new DateTimeZone((string) $timezone) : new DateTimeZone(date_default_timezone_get());
+        $targetTz = trim((string) $timezone) !== '' ? new DateTimeZone((string) $timezone) : new DateTimeZone(nexus_display_timezone_name());
         return $dt->setTimezone($targetTz)->format('Y-m-d H:i:s');
     } catch (\Throwable) {
         $ts = strtotime($value);
@@ -376,7 +381,7 @@ $extractSchedulerJobs = static function (array $postedSchedulerJobs, array $cron
                 continue;
             }
             $cronExpression = trim((string) ($entryPayload['cron_expression'] ?? ''));
-            $timezone = trim((string) ($entryPayload['timezone'] ?? ($current['schedule_timezone'] ?? 'UTC')));
+            $timezone = trim((string) ($entryPayload['timezone'] ?? ($current['schedule_timezone'] ?? $globalCronTimezone)));
             if ($cronExpression === '' && $timezone === '') {
                 continue;
             }
@@ -523,7 +528,10 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     $payload = [];
     $sectionFieldNames = match ($submittedSetupSection) {
         'general' => array_map(static fn (array $field): string => (string) ($field['name'] ?? ''), $generalSetupFields),
-        'cron' => array_map(static fn (array $field): string => (string) ($field['name'] ?? ''), $cronSetupFields),
+        'cron' => array_values(array_filter(array_merge(
+            array_map(static fn (array $field): string => (string) ($field['name'] ?? ''), $cronSetupFields),
+            [$cronTimezoneField !== null ? (string) ($cronTimezoneField['name'] ?? '') : '']
+        ), static fn (string $name): bool => $name !== '')),
         'custom' => array_map(static fn (array $field): string => (string) ($field['name'] ?? ''), $customSetupFields),
         'database' => array_values(array_filter(array_merge(
             array_map(static fn (array $field): string => (string) ($field['name'] ?? ''), $databaseSetupFields),
@@ -583,6 +591,13 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
         $postKey = str_replace('.', '_', $name);
         $value = $_POST[$postKey] ?? null;
 
+        if ($submittedSetupSection === 'cron' && $name === 'schedule_timezone') {
+            if (!isset($_POST['schedule_timezone_custom'])) {
+                $payload[$name] = '';
+                continue;
+            }
+        }
+
         if ($type === 'checkbox') {
             $value = isset($_POST[$postKey]) ? '1' : '0';
         }
@@ -930,12 +945,31 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
           <p class="muted">Hier liegen die zeitbezogenen Modul-Einstellungen, Intervall-Tasks und Cron-Jobs.</p>
         </div>
       </div>
-      <?php if ($cronSetupFields !== []): ?>
+      <?php if ($cronTimezoneField !== null || $cronSetupFields !== []): ?>
         <div class="setup-grid">
+          <?php if ($cronTimezoneField !== null): ?>
+            <div class="setup-field muted">
+              <span>Standard-Zeitzone für dieses Modul</span>
+              <label style="display:flex; align-items:center; gap:10px;">
+                <input type="checkbox" name="schedule_timezone_custom" value="1" <?= $moduleCronTimezoneOverride !== '' ? 'checked' : '' ?> data-module-cron-tz-toggle>
+                <span>Custom-Zeitzone verwenden</span>
+              </label>
+              <div class="setup-db-message setup-db-message--hint">Aktiv: <?= e($effectiveModuleCronTimezone) ?></div>
+              <small class="muted">Wenn deaktiviert, wird die globale Nexus-Cron-Zeitzone verwendet: <?= e($globalCronTimezone) ?>.</small>
+            </div>
+          <?php endif; ?>
           <?php foreach ($cronSetupFields as $field): ?>
             <?php $renderField($field); ?>
           <?php endforeach; ?>
         </div>
+        <?php if ($cronTimezoneField !== null): ?>
+          <div class="setup-grid" data-module-cron-tz-panel <?= $moduleCronTimezoneOverride !== '' ? '' : 'hidden' ?>>
+            <label class="setup-field muted">
+              <span>Custom-Zeitzone für dieses Modul</span>
+              <input type="text" name="schedule_timezone" value="<?= e($moduleCronTimezoneOverride !== '' ? $moduleCronTimezoneOverride : $globalCronTimezone) ?>" list="timezone-options" autocomplete="off">
+            </label>
+          </div>
+        <?php endif; ?>
       <?php else: ?>
         <p class="muted">Dieses Modul hat keine eigenen Zeitzonenfelder. Intervall-Tasks und Cron-Jobs koennen trotzdem weiter unten verwaltet werden.</p>
       <?php endif; ?>
@@ -987,7 +1021,7 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
             $cronMode = (string) ($cronDefinition['mode'] ?? 'single');
             $cronEntries = $cronTaskStatusGroups[$cronName] ?? [];
           ?>
-          <div class="setup-field muted" data-scheduler-job data-job-name="<?= e($cronName) ?>" data-job-mode="<?= e($cronMode) ?>" data-job-label="<?= e((string) ($cronDefinition['label'] ?? $cronName)) ?>" data-job-callback="<?= e((string) ($cronDefinition['callback'] ?? '')) ?>">
+          <div class="setup-field muted" data-scheduler-job data-job-name="<?= e($cronName) ?>" data-job-mode="<?= e($cronMode) ?>" data-job-label="<?= e((string) ($cronDefinition['label'] ?? $cronName)) ?>" data-job-callback="<?= e((string) ($cronDefinition['callback'] ?? '')) ?>" data-default-timezone="<?= e($effectiveModuleCronTimezone) ?>">
             <span><?= e((string) ($cronDefinition['label'] ?? $cronName)) ?></span>
             <?php if (trim((string) ($cronDefinition['help'] ?? '')) !== ''): ?>
               <small class="muted"><?= e((string) $cronDefinition['help']) ?></small>
@@ -1002,7 +1036,7 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
                   <label><input type="checkbox" name="scheduler_jobs[<?= e($cronName) ?>][entries][<?= e((string) $entryIndex) ?>][enabled]" value="1" data-enabled <?= !empty($cronConfig['enabled']) ? 'checked' : '' ?>> Aktiv</label>
                   <input type="text" name="scheduler_jobs[<?= e($cronName) ?>][entries][<?= e((string) $entryIndex) ?>][cron_expression]" value="<?= e((string) ($cronConfig['cron_expression'] ?? '')) ?>" data-cron-expression>
                   <small class="muted">Cron-Syntax: Minute Stunde Tag Monat Wochentag</small>
-                  <input type="text" name="scheduler_jobs[<?= e($cronName) ?>][entries][<?= e((string) $entryIndex) ?>][timezone]" value="<?= e((string) ($cronConfig['timezone'] ?? 'UTC')) ?>" data-cron-timezone>
+                  <input type="text" name="scheduler_jobs[<?= e($cronName) ?>][entries][<?= e((string) $entryIndex) ?>][timezone]" value="<?= e((string) (($cronConfig['timezone'] ?? '') !== '' ? $cronConfig['timezone'] : '')) ?>" data-cron-timezone>
                   <select name="scheduler_jobs[<?= e($cronName) ?>][entries][<?= e((string) $entryIndex) ?>][builder][mode]" data-cron-builder-mode>
                     <option value="builder" <?= (string) ($builder['mode'] ?? 'builder') === 'builder' ? 'selected' : '' ?>>Builder</option>
                     <option value="manual" <?= (string) ($builder['mode'] ?? 'builder') === 'manual' ? 'selected' : '' ?>>Cron-Syntax</option>
@@ -1267,6 +1301,14 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
           </label>
           <label class="setup-field muted">
             <span>Zeitzone</span>
+            <label style="display:flex; align-items:center; gap:10px;">
+              <input type="checkbox" value="1" data-modal-timezone-custom>
+              <span>Custom-Zeitzone verwenden</span>
+            </label>
+            <div class="setup-db-message setup-db-message--hint" data-modal-timezone-default>Standard: UTC</div>
+          </label>
+          <label class="setup-field muted" data-modal-timezone-wrap hidden>
+            <span>Custom-Zeitzone</span>
             <input type="text" value="UTC" data-modal-timezone list="timezone-options" autocomplete="off">
           </label>
 
@@ -1399,6 +1441,16 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
       })();
 
       (() => {
+        const moduleCronToggle = document.querySelector('[data-module-cron-tz-toggle]');
+        const moduleCronPanel = document.querySelector('[data-module-cron-tz-panel]');
+        if (moduleCronToggle && moduleCronPanel) {
+          const syncModuleCronTimezone = () => {
+            moduleCronPanel.hidden = !moduleCronToggle.checked;
+          };
+          moduleCronToggle.addEventListener('change', syncModuleCronTimezone);
+          syncModuleCronTimezone();
+        }
+
         const jobs = document.querySelectorAll('[data-scheduler-job]');
         const modal = document.querySelector('[data-scheduler-modal]');
         if (!jobs.length || !modal) return;
@@ -1424,6 +1476,9 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
 
         const modalFields = {
           enabled: modal.querySelector('[data-modal-enabled]'),
+          timezoneCustom: modal.querySelector('[data-modal-timezone-custom]'),
+          timezoneDefault: modal.querySelector('[data-modal-timezone-default]'),
+          timezoneWrap: modal.querySelector('[data-modal-timezone-wrap]'),
           timezone: modal.querySelector('[data-modal-timezone]'),
           intervalHours: modal.querySelector('[data-modal-interval-hours]'),
           monthDay: modal.querySelector('[data-modal-month-day]'),
@@ -1497,20 +1552,22 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
 
         const buildSummary = (tab) => {
           const enabled = modalFields.enabled.value === '1' ? 'Aktiv' : 'Inaktiv';
-          const timezone = modalFields.timezone.value.trim() || 'UTC';
+          const timezoneLabel = modalFields.timezoneCustom.checked
+            ? `Custom ${modalFields.timezone.value.trim() || 'UTC'}`
+            : `Standard ${modalFields.timezoneDefault.dataset.timezone || 'UTC'}`;
           const time = formatTime(modalState.hour, modalState.minute);
           switch (tab) {
             case 'hourly':
-              return `${enabled}, alle ${modalFields.intervalHours.value || '1'} Stunden um Minute ${modalState.minute}, ${timezone}`;
+              return `${enabled}, alle ${modalFields.intervalHours.value || '1'} Stunden um Minute ${modalState.minute}, ${timezoneLabel}`;
             case 'weekly':
-              return `${enabled}, woechentlich ${weekdayMap[modalState.weekday || '1']} um ${time}, ${timezone}`;
+              return `${enabled}, woechentlich ${weekdayMap[modalState.weekday || '1']} um ${time}, ${timezoneLabel}`;
             case 'monthly':
-              return `${enabled}, monatlich am ${modalFields.monthDay.value || '1'}. um ${time}, ${timezone}`;
+              return `${enabled}, monatlich am ${modalFields.monthDay.value || '1'}. um ${time}, ${timezoneLabel}`;
             case 'custom':
-              return `${enabled}, benutzerdefinierte Cron-Syntax, ${timezone}`;
+              return `${enabled}, benutzerdefinierte Cron-Syntax, ${timezoneLabel}`;
             case 'daily':
             default:
-              return `${enabled}, taeglich um ${time}, ${timezone}`;
+              return `${enabled}, taeglich um ${time}, ${timezoneLabel}`;
           }
         };
 
@@ -1547,6 +1604,7 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
         };
 
         const getEntryField = (entry, selector) => entry.querySelector(selector);
+        const entryDefaultTimezone = (entry) => entry.closest('[data-scheduler-job]')?.dataset.defaultTimezone || 'UTC';
         const findStatusNode = (entry, label) => Array.from(entry.querySelectorAll('small')).find((node) => node.textContent.includes(label));
         const setStatusText = (entry, label, value) => {
           const node = findStatusNode(entry, label);
@@ -1696,7 +1754,8 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
         const updateEntrySummary = (entry) => {
           const enabled = getEntryField(entry, '[data-enabled]')?.checked ?? false;
           const expression = getEntryField(entry, '[data-cron-expression]')?.value || '';
-          const timezone = (getEntryField(entry, '[data-cron-timezone]')?.value || 'UTC').trim() || 'UTC';
+          const timezone = (getEntryField(entry, '[data-cron-timezone]')?.value || '').trim();
+          const timezoneLabel = timezone !== '' ? `Custom ${timezone}` : `Standard ${entryDefaultTimezone(entry)}`;
           const builderMode = getEntryField(entry, '[data-cron-builder-mode]')?.value || 'builder';
           const builderKind = getEntryField(entry, '[data-cron-builder-kind]')?.value || 'daily';
           const time = getEntryField(entry, '[data-cron-builder-time]')?.value || '18:00';
@@ -1706,15 +1765,15 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
 
           let summary = enabled ? 'Aktiv' : 'Inaktiv';
           if (builderMode === 'manual') {
-            summary += `, Custom, ${timezone}`;
+            summary += `, Custom, ${timezoneLabel}`;
           } else if (builderKind === 'every_x_hours') {
-            summary += `, alle ${intervalHours} Stunden, ${timezone}`;
+            summary += `, alle ${intervalHours} Stunden, ${timezoneLabel}`;
           } else if (builderKind === 'weekly') {
-            summary += `, ${weekdayMap[weekday] || weekday} ${time}, ${timezone}`;
+            summary += `, ${weekdayMap[weekday] || weekday} ${time}, ${timezoneLabel}`;
           } else if (builderKind === 'monthly_day') {
-            summary += `, monatlich am ${monthDay}. ${time}, ${timezone}`;
+            summary += `, monatlich am ${monthDay}. ${time}, ${timezoneLabel}`;
           } else {
-            summary += `, taeglich ${time}, ${timezone}`;
+            summary += `, taeglich ${time}, ${timezoneLabel}`;
           }
 
           let summaryNode = entry.querySelector('[data-entry-summary]');
@@ -1784,7 +1843,13 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
           const [hour = '18', minute = '00'] = time.split(':');
 
           modalFields.enabled.value = getEntryField(entry, '[data-enabled]')?.checked ? '1' : '0';
-          modalFields.timezone.value = getEntryField(entry, '[data-cron-timezone]')?.value || 'UTC';
+          const savedTimezone = getEntryField(entry, '[data-cron-timezone]')?.value || '';
+          const defaultTimezone = entryDefaultTimezone(entry);
+          modalFields.timezoneCustom.checked = savedTimezone.trim() !== '';
+          modalFields.timezone.value = savedTimezone || defaultTimezone;
+          modalFields.timezoneDefault.dataset.timezone = defaultTimezone;
+          modalFields.timezoneDefault.textContent = `Standard: ${defaultTimezone}`;
+          modalFields.timezoneWrap.hidden = !modalFields.timezoneCustom.checked;
           modalFields.intervalHours.value = getEntryField(entry, '[data-cron-builder-interval-hours]')?.value || '6';
           modalFields.monthDay.value = getEntryField(entry, '[data-cron-builder-month-day]')?.value || '1';
           modalFields.expression.value = getEntryField(entry, '[data-cron-expression]')?.value || '';
@@ -1813,7 +1878,7 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
             tab: modalState.tab,
             entryIndex: entry.dataset.entryIndex || null,
             enabled: modalFields.enabled.value,
-            timezone: modalFields.timezone.value,
+            timezone: modalFields.timezoneCustom.checked ? modalFields.timezone.value : '',
           });
 
           const modeNode = getEntryField(entry, '[data-cron-builder-mode]');
@@ -1833,7 +1898,7 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
           }
 
           enabledNode.checked = modalFields.enabled.value === '1';
-          timezoneNode.value = modalFields.timezone.value.trim() || 'UTC';
+          timezoneNode.value = modalFields.timezoneCustom.checked ? (modalFields.timezone.value.trim() || entryDefaultTimezone(entry)) : '';
           timeNode.value = formatTime(modalState.hour, modalState.minute);
           weekdayNode.value = modalState.weekday;
           monthDayNode.value = String(Math.max(1, Math.min(31, Number(modalFields.monthDay.value || 1))));
@@ -1913,7 +1978,7 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
 
           getEntryField(entry, '[data-enabled]').checked = Boolean(values.enabled);
           getEntryField(entry, '[data-cron-expression]').value = values.cron_expression || '0 18 * * *';
-          getEntryField(entry, '[data-cron-timezone]').value = values.timezone || 'UTC';
+          getEntryField(entry, '[data-cron-timezone]').value = values.timezone || '';
           getEntryField(entry, '[data-cron-builder-mode]').value = values.builderMode || 'builder';
           getEntryField(entry, '[data-cron-builder-kind]').value = values.builderKind || 'daily';
           getEntryField(entry, '[data-cron-builder-time]').value = values.time || '18:00';
@@ -2017,11 +2082,16 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
           });
         });
 
-        [modalFields.enabled, modalFields.timezone, modalFields.intervalHours, modalFields.monthDay, modalFields.expression].forEach((node) => {
+        [modalFields.enabled, modalFields.timezone, modalFields.intervalHours, modalFields.monthDay, modalFields.expression, modalFields.timezoneCustom].forEach((node) => {
           node?.addEventListener('input', refreshPreview);
           node?.addEventListener('change', refreshPreview);
         });
 
+        modalFields.timezoneCustom?.addEventListener('change', () => {
+          modalFields.timezoneWrap.hidden = !modalFields.timezoneCustom.checked;
+          refreshPreview();
+        });
+
         modal.querySelectorAll('[data-scheduler-close]').forEach((button) => {
           button.addEventListener('click', closeModal);
         });
@@ -2035,7 +2105,7 @@ $GLOBALS['layout_header_context'] = 'Setup / ' . ($sectionTitles[$currentSection
           addButton?.addEventListener('click', () => {
             const container = job.querySelector('[data-scheduler-entries]');
             if (!container) return;
-            const entry = createEntry(job, { timezone: container.querySelector('[data-cron-timezone]')?.value || 'UTC' });
+            const entry = createEntry(job, { timezone: '' });
             container.appendChild(entry);
             bindEntry(job, entry);
             reindexJob(job);

partials/landingpages/users/settings.php

@@ -8,9 +8,35 @@ $themes = [
 require_auth();
 
 $current = user_theme();
+$timezoneOptions = modules()->timezones();
+$nexusSettings = nexus_settings();
+$isAdmin = auth_is_admin();
 $notice = null;
 
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $settingsSection = trim((string) ($_POST['settings_section'] ?? 'theme'));
+    if ($settingsSection === 'nexus' && $isAdmin) {
+        $displayTimezoneCustom = isset($_POST['display_timezone_custom']) ? '1' : '0';
+        $displayTimezone = trim((string) ($_POST['display_timezone'] ?? ''));
+        $cronTimezone = trim((string) ($_POST['cron_timezone'] ?? ''));
+
+        foreach (['displayTimezone' => $displayTimezone, 'cronTimezone' => $cronTimezone] as $key => $value) {
+            if ($value !== '') {
+                try {
+                    new DateTimeZone($value);
+                } catch (\Throwable) {
+                    $$key = '';
+                }
+            }
+        }
+
+        $nexusSettings['display_timezone_custom'] = $displayTimezoneCustom;
+        $nexusSettings['display_timezone'] = $displayTimezoneCustom === '1' ? $displayTimezone : '';
+        $nexusSettings['cron_timezone'] = $cronTimezone;
+        nexus_save_settings($nexusSettings);
+        $nexusSettings = nexus_settings();
+        $notice = 'Nexus-Einstellungen gespeichert.';
+    } else {
         $theme = (string)($_POST['theme'] ?? 'light');
         if (!isset($themes[$theme])) {
             $theme = 'light';
@@ -19,20 +45,38 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
         $current = $theme;
         $notice = 'Theme gespeichert.';
     }
+}
+
+$systemTimezone = nexus_system_timezone_name();
+$effectiveDisplayTimezone = nexus_display_timezone_name();
+$effectiveCronTimezone = nexus_cron_timezone_name();
+$displayTimezoneCustom = !empty($nexusSettings['display_timezone_custom']);
+$savedDisplayTimezone = trim((string) ($nexusSettings['display_timezone'] ?? ''));
+$savedCronTimezone = trim((string) ($nexusSettings['cron_timezone'] ?? ''));
 ?>
-<div class="card">
+<div class="module-shell"><div class="module-page-bg"><div class="module-page-stack">
-  <div class="pill">Einstellungen</div>
+  <section class="section-box">
-  <h1 style="margin-top:.75rem;">User-Design</h1>
+    <h1>Nexus Einstellungen</h1>
-  <p class="muted">Wähle deine persönliche Farbpalette.</p>
+    <p class="muted">Persönliche Anzeige und systemweite Standardwerte.</p>
 
     <?php if ($notice): ?>
-    <div class="card" style="margin-top:1rem; border-color:var(--accent-2);">
+      <div class="section-box" style="margin-top:1rem; border-color:var(--accent-2);">
         <?= e($notice) ?>
       </div>
     <?php endif; ?>
 
-  <form method="post" style="margin-top:1rem; display:grid; gap:12px; max-width:360px;">
+    <div class="setup-form" style="margin-top:1rem;">
-    <label class="muted" style="display:grid; gap:6px;">
+      <section class="section-box setup-panel">
+        <div class="setup-panel__head">
+          <div>
+            <span class="pill">Benutzer</span>
+            <h2>Persönliches Design</h2>
+          </div>
+        </div>
+        <form method="post" class="setup-form">
+          <input type="hidden" name="settings_section" value="theme">
+          <div class="setup-grid">
+            <label class="setup-field muted">
               <span>Farbpalette</span>
               <select name="theme">
                 <?php foreach ($themes as $key => $label): ?>
@@ -42,6 +86,77 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
                 <?php endforeach; ?>
               </select>
             </label>
-    <button class="cta-button" type="submit">Speichern</button>
-  </form>
           </div>
+          <div class="setup-actions setup-actions--footer">
+            <button class="cta-button" type="submit">Design speichern</button>
+          </div>
+        </form>
+      </section>
+
+      <?php if ($isAdmin): ?>
+        <section class="section-box setup-panel">
+          <div class="setup-panel__head">
+            <div>
+              <span class="pill">Nexus</span>
+              <h2>Standard-Zeitzonen</h2>
+              <p class="muted">Diese Werte werden von Modulen als Default übernommen, sofern dort kein eigener Override gesetzt ist.</p>
+            </div>
+          </div>
+          <form method="post" class="setup-form">
+            <input type="hidden" name="settings_section" value="nexus">
+            <datalist id="nexus-timezone-options">
+              <?php foreach ($timezoneOptions as $timezoneOption): ?>
+                <option value="<?= e((string) $timezoneOption['value']) ?>"><?= e((string) $timezoneOption['label']) ?></option>
+              <?php endforeach; ?>
+            </datalist>
+            <div class="setup-grid">
+              <div class="setup-field muted">
+                <span>System-Zeitzone</span>
+                <div><?= e($systemTimezone) ?></div>
+                <small class="muted">Diese Zeitzone wird genutzt, wenn keine globale Anzeige-Zeitzone gesetzt ist.</small>
+              </div>
+              <div class="setup-field muted">
+                <span>Anzeige-Zeitzone</span>
+                <label style="display:flex; align-items:center; gap:10px;">
+                  <input type="checkbox" name="display_timezone_custom" value="1" <?= $displayTimezoneCustom ? 'checked' : '' ?> data-global-display-tz-toggle>
+                  <span>Custom-Zeitzone verwenden</span>
+                </label>
+                <div class="setup-db-message setup-db-message--hint">Aktiv: <?= e($effectiveDisplayTimezone) ?></div>
+              </div>
+            </div>
+            <div class="setup-grid" data-global-display-tz-panel <?= $displayTimezoneCustom ? '' : 'hidden' ?>>
+              <label class="setup-field muted">
+                <span>Custom Anzeige-Zeitzone</span>
+                <input type="text" name="display_timezone" value="<?= e($savedDisplayTimezone !== '' ? $savedDisplayTimezone : $effectiveDisplayTimezone) ?>" list="nexus-timezone-options" autocomplete="off">
+              </label>
+            </div>
+            <div class="setup-grid">
+              <label class="setup-field muted">
+                <span>Standard-Zeitzone für Crons</span>
+                <input type="text" name="cron_timezone" value="<?= e($savedCronTimezone !== '' ? $savedCronTimezone : $effectiveCronTimezone) ?>" list="nexus-timezone-options" autocomplete="off">
+                <small class="muted">Wird in Modul-Crons als Standard verwendet. Einzelne Module oder Einträge können das übersteuern.</small>
+              </label>
+            </div>
+            <div class="setup-actions setup-actions--footer">
+              <button class="cta-button" type="submit">Nexus-Einstellungen speichern</button>
+            </div>
+          </form>
+        </section>
+      <?php endif; ?>
+    </div>
+  </section>
+</div></div></div>
+<?php if ($isAdmin): ?>
+  <script>
+    (() => {
+      const toggle = document.querySelector('[data-global-display-tz-toggle]');
+      const panel = document.querySelector('[data-global-display-tz-panel]');
+      if (!toggle || !panel) return;
+      const sync = () => {
+        panel.hidden = !toggle.checked;
+      };
+      toggle.addEventListener('change', sync);
+      sync();
+    })();
+  </script>
+<?php endif; ?>

src/App/ModuleCronScheduler.php

@@ -306,6 +306,9 @@ final class ModuleCronScheduler
         $job = $jobExists ? $jobs[$definition['name']] : [];
         $timezoneSetting = trim((string) ($definition['timezone_setting'] ?? ''));
         $fallbackTimezone = $timezoneSetting !== '' ? trim((string) ($settings[$timezoneSetting] ?? '')) : '';
+        if ($fallbackTimezone === '' && function_exists('nexus_cron_timezone_name')) {
+            $fallbackTimezone = trim((string) nexus_cron_timezone_name());
+        }
         $defaultEntry = [
             'enabled' => (bool) $definition['default_enabled'],
             'cron_expression' => trim((string) ($definition['default_cron'] ?? '0 * * * *')),
@@ -336,7 +339,7 @@ final class ModuleCronScheduler
             $result[] = [
                 'enabled' => array_key_exists('enabled', $entry) ? $this->settingBool($entry['enabled'], (bool) $defaultEntry['enabled']) : (bool) $defaultEntry['enabled'],
                 'cron_expression' => trim((string) ($entry['cron_expression'] ?? $defaultEntry['cron_expression'])),
-                'timezone' => trim((string) ($entry['timezone'] ?? $defaultEntry['timezone'])),
+                'timezone' => (($entryTimezone = trim((string) ($entry['timezone'] ?? ''))) !== '' ? $entryTimezone : $defaultEntry['timezone']),
                 'builder' => is_array($entry['builder'] ?? null) ? $entry['builder'] : [],
             ];
         }

src/App/functions.php

@@ -336,6 +336,66 @@ function nexus_debug_clear(?string $source = null): void
     }));
 }
 
+function nexus_settings(): array
+{
+    try {
+        return modules()->settings('_nexus');
+    } catch (\Throwable) {
+        return [];
+    }
+}
+
+function nexus_save_settings(array $settings): void
+{
+    modules()->saveSettings('_nexus', $settings);
+}
+
+function nexus_system_timezone_name(): string
+{
+    $timezone = trim((string) date_default_timezone_get());
+    if ($timezone === '') {
+        return 'UTC';
+    }
+
+    try {
+        new \DateTimeZone($timezone);
+        return $timezone;
+    } catch (\Throwable) {
+        return 'UTC';
+    }
+}
+
+function nexus_display_timezone_name(): string
+{
+    $settings = nexus_settings();
+    $useCustom = !empty($settings['display_timezone_custom']);
+    $timezone = trim((string) ($settings['display_timezone'] ?? ''));
+    if ($useCustom && $timezone !== '') {
+        try {
+            new \DateTimeZone($timezone);
+            return $timezone;
+        } catch (\Throwable) {
+        }
+    }
+
+    return nexus_system_timezone_name();
+}
+
+function nexus_cron_timezone_name(): string
+{
+    $settings = nexus_settings();
+    $timezone = trim((string) ($settings['cron_timezone'] ?? ''));
+    if ($timezone !== '') {
+        try {
+            new \DateTimeZone($timezone);
+            return $timezone;
+        } catch (\Throwable) {
+        }
+    }
+
+    return nexus_display_timezone_name();
+}
+
 function module_debug_enabled(string $module): bool
 {
     if (preg_match('/[^a-zA-Z0-9_\-]/', $module)) {