setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$log = [];
// -----------------------------------------------------------------------
// 1. Create novena_groups table
// -----------------------------------------------------------------------
$pdo->exec("
CREATE TABLE IF NOT EXISTS novena_groups (
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(255) NOT NULL,
mystery_set VARCHAR(50) NOT NULL DEFAULT 'sorrowful',
subject_name VARCHAR(255) NULL,
subject_pronoun VARCHAR(10) NULL,
subject_dates VARCHAR(150) NULL,
photo_path VARCHAR(500) NULL,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
)
");
$log[] = 'novena_groups table ready.';
// -----------------------------------------------------------------------
// 2. Add novena_group_id to sessions (silent if already present)
// -----------------------------------------------------------------------
try {
$pdo->exec('ALTER TABLE sessions ADD COLUMN novena_group_id INT NULL');
$log[] = 'Added novena_group_id column to sessions.';
} catch (PDOException $e) {
$log[] = 'novena_group_id column already exists — skipped.';
}
// -----------------------------------------------------------------------
// 3. Migrate existing novena sessions that have no group yet
// -----------------------------------------------------------------------
$novenas = $pdo->query("
SELECT * FROM sessions
WHERE occasion = 'novena_deceased'
AND (novena_group_id IS NULL OR novena_group_id = 0)
ORDER BY name, novena_day
")->fetchAll();
if (empty($novenas)) {
$log[] = 'No ungrouped novena sessions found — nothing to migrate.';
} else {
// Bucket sessions by the base name (strip trailing " — Day N")
$buckets = [];
foreach ($novenas as $n) {
$base = preg_replace('/ — Day \d+$/', '', $n['name']);
$buckets[$base][] = $n;
}
$ins_grp = $pdo->prepare('
INSERT INTO novena_groups
(name, mystery_set, subject_name, subject_pronoun, subject_dates, photo_path)
VALUES (?, ?, ?, ?, ?, ?)
');
$upd_ses = $pdo->prepare('UPDATE sessions SET novena_group_id = ? WHERE id = ?');
foreach ($buckets as $base_name => $days) {
$first = $days[0];
$ins_grp->execute([
$base_name,
$first['mystery_set'],
$first['subject_name'],
$first['subject_pronoun'],
$first['subject_dates'],
$first['photo_path'],
]);
$gid = (int)$pdo->lastInsertId();
foreach ($days as $day) {
$upd_ses->execute([$gid, $day['id']]);
}
$log[] = 'Created group #' . $gid . ' "' . $base_name . '" — ' . count($days) . ' day(s) linked.';
}
}
?>
Migrate v2
Migration v2 Complete
⚠ Delete migrate_v2.php from your server now.
It is no longer needed and should not be left publicly accessible.