Kometenseite: Hinzufuegen/Entfernen aus der eigenen Liste direkt ermoeglichen

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
2026-09-13 18:25:55 +02:00
co-authored by Claude Sonnet 5
parent f550875107
commit 61aa9cd89f
+93
View File
@@ -203,6 +203,69 @@ $pdo = new PDO(
);
$userId = isset($_SESSION['user_id']) ? (int) $_SESSION['user_id'] : 0;
if ($_SERVER['REQUEST_METHOD'] === 'POST' && $userId > 0) {
$action = $_POST['action'] ?? '';
$cometId = (int) ($_POST['comet_id'] ?? 0);
if ($action === 'add_comet' && $cometId > 0) {
$stmtCheck = $pdo->prepare("
SELECT `id`
FROM `comets_mpc`
WHERE `id` = :id
LIMIT 1
");
$stmtCheck->execute([':id' => $cometId]);
if ($stmtCheck->fetch()) {
$stmtInsert = $pdo->prepare("
INSERT INTO `app_user_comets` (
`user_id`,
`comet_id`,
`is_favorite`,
`created_at`
) VALUES (
:user_id,
:comet_id,
0,
NOW()
)
ON DUPLICATE KEY UPDATE
`comet_id` = VALUES(`comet_id`)
");
$stmtInsert->execute([
':user_id' => $userId,
':comet_id' => $cometId,
]);
}
}
if ($action === 'remove_comet' && $cometId > 0) {
$stmtCount = $pdo->prepare("
SELECT COUNT(*)
FROM `app_user_comets`
WHERE `user_id` = :user_id
");
$stmtCount->execute([':user_id' => $userId]);
$cometCount = (int) $stmtCount->fetchColumn();
if ($cometCount > 1) {
$stmtDelete = $pdo->prepare("
DELETE FROM `app_user_comets`
WHERE `user_id` = :user_id
AND `comet_id` = :comet_id
");
$stmtDelete->execute([
':user_id' => $userId,
':comet_id' => $cometId,
]);
}
}
header('Location: comets.php');
exit;
}
$today = new DateTimeImmutable('today', new DateTimeZone('UTC'));
$windowStart = $today->modify('-180 days');
$windowEnd = $today->modify('+365 days');
@@ -632,6 +695,9 @@ arsort($orbitTypeCounts);
<th data-sortable>Perihel</th>
<th data-sortable>Abstand</th>
<th data-sortable title="Grobe Helligkeitsschaetzung fuer heute nach H + 5 log(Delta) + 2,5 * n * log(r).">m grob</th>
<?php if ($loggedIn): ?>
<th></th>
<?php endif; ?>
</tr>
</thead>
<tbody>
@@ -664,6 +730,19 @@ arsort($orbitTypeCounts);
<td data-sort-value="<?= h((string) $perihelionTs) ?>"><?= h((string) $comet['perihelion_date_display']) ?></td>
<td data-sort-value="<?= h((string) ($comet['days_from_today'] ?? '')) ?>"><span class="comets-days <?= $daysClass ?>"><?= h($daysLabel) ?></span></td>
<td data-sort-value="<?= h((string) ($comet['estimated_magnitude'] ?? '')) ?>" title="r = <?= h((string) $comet['heliocentric_distance_display']) ?> AE, Δ = <?= h((string) $comet['geocentric_distance_display']) ?> AE"><?= h((string) $comet['estimated_magnitude_display']) ?></td>
<?php if ($loggedIn): ?>
<td class="action-cell">
<?php if (count($trackedComets) > 1): ?>
<form method="post" action="comets.php" onsubmit="return confirm('Komet wirklich aus deiner Liste entfernen?');">
<input type="hidden" name="action" value="remove_comet">
<input type="hidden" name="comet_id" value="<?= (int) $comet['id'] ?>">
<button type="submit" class="btn btn-sm btn-danger">Entfernen</button>
</form>
<?php else: ?>
<span class="hint">Letzter Komet</span>
<?php endif; ?>
</td>
<?php endif; ?>
</tr>
<?php endforeach; ?>
</tbody>
@@ -689,6 +768,9 @@ arsort($orbitTypeCounts);
<th data-sortable>Perihel</th>
<th data-sortable>Abstand</th>
<th data-sortable title="Grobe Helligkeitsschaetzung fuer heute nach H + 5 log(Delta) + 2,5 * n * log(r).">m grob</th>
<?php if ($loggedIn): ?>
<th></th>
<?php endif; ?>
</tr>
</thead>
<tbody>
@@ -722,6 +804,17 @@ arsort($orbitTypeCounts);
<td data-sort-value="<?= h((string) $perihelionTs) ?>"><?= h((string) $comet['perihelion_date_display']) ?></td>
<td data-sort-value="<?= h((string) ($comet['days_from_today'] ?? '')) ?>"><span class="comets-days <?= $daysClass ?>"><?= h($daysLabel) ?></span></td>
<td data-sort-value="<?= h((string) ($comet['estimated_magnitude'] ?? '')) ?>" title="r = <?= h((string) $comet['heliocentric_distance_display']) ?> AE, Δ = <?= h((string) $comet['geocentric_distance_display']) ?> AE"><?= h((string) $comet['estimated_magnitude_display']) ?></td>
<?php if ($loggedIn): ?>
<td class="action-cell">
<?php if ((int) $comet['is_tracked'] !== 1): ?>
<form method="post" action="comets.php">
<input type="hidden" name="action" value="add_comet">
<input type="hidden" name="comet_id" value="<?= (int) $comet['id'] ?>">
<button type="submit" class="btn btn-sm btn-primary">Hinzufügen</button>
</form>
<?php endif; ?>
</td>
<?php endif; ?>
</tr>
<?php endforeach; ?>
</tbody>