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future lessons

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This commit is contained in:
Claudio
2025-12-25 21:12:29 +01:00
parent b592be5831
commit 6124e7e8fa
4 changed files with 1104 additions and 62 deletions
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public/userarea/propagation_manager.php
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<?php
// propagation_overview.php - Propagation Blocks Overview (Grouped, not single sessions)
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
include('include/headscript.php');
$dbHandler = DBHandlerSelect::getInstance();
$pdo = $dbHandler->getConnection();
if (!isset($iduserlogin)) {
die("Errore: ID utente non definito.");
}
/*
|--------------------------------------------------------------------------
| 1) Load school owned by current user
|--------------------------------------------------------------------------
*/
$stmt = $pdo->prepare("SELECT id, name, logo FROM schools WHERE owner_id = ? LIMIT 1");
$stmt->execute([(int)$iduserlogin]);
$school = $stmt->fetch(PDO::FETCH_ASSOC);
if (!$school) {
die("Errore: Nessuna scuola trovata per questo account.");
}
$school_id = (int)$school['id'];
$school_name = $school['name'] ?? 'School';
/*
|--------------------------------------------------------------------------
| 2) Helpers
|--------------------------------------------------------------------------
*/
function itDayLabel(string $dow): string
{
$map = [
'monday' => 'Lunedì',
'tuesday' => 'Martedì',
'wednesday' => 'Mercoledì',
'thursday' => 'Giovedì',
'friday' => 'Venerdì',
'saturday' => 'Sabato',
'sunday' => 'Domenica'
];
return $map[$dow] ?? ucfirst($dow);
}
function safeTime($t): string
{
// expects "HH:MM:SS" or "HH:MM"
if (!$t) return '—';
return substr((string)$t, 0, 5);
}
/*
|--------------------------------------------------------------------------
| 3) Handle delete block propagation (bookings + sessions for that block)
|--------------------------------------------------------------------------
| Block key = propagation_id + class_type_id + start_time + end_time
|--------------------------------------------------------------------------
*/
$feedback = '';
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$action = $_POST['action'] ?? '';
if ($action === 'delete_propagation_block') {
$propagation_id = trim($_POST['propagation_id'] ?? '');
$class_type_id = (int)($_POST['class_type_id'] ?? 0);
$start_time = trim($_POST['start_time'] ?? '');
$end_time = trim($_POST['end_time'] ?? '');
if ($propagation_id === '' || $class_type_id <= 0 || $start_time === '' || $end_time === '') {
$feedback = '<div class="alert alert-danger alert-dismissible fade show">
Parametri non validi per la cancellazione della propagazione.
<button type="button" class="btn-close" data-bs-dismiss="alert"></button>
</div>';
} else {
try {
$pdo->beginTransaction();
// Delete bookings for sessions matching this block (only this school)
$stmtDelBookings = $pdo->prepare("
DELETE sb
FROM session_bookings sb
JOIN class_sessions cs ON sb.session_id = cs.id
JOIN class_types ct ON cs.class_type_id = ct.id
JOIN classes c ON ct.class_id = c.id
WHERE c.school_id = ?
AND cs.propagation_id = ?
AND cs.class_type_id = ?
AND cs.start_time = ?
AND cs.end_time = ?
");
$stmtDelBookings->execute([$school_id, $propagation_id, $class_type_id, $start_time, $end_time]);
$deletedBookings = $stmtDelBookings->rowCount();
// Delete sessions for this block (only this school)
$stmtDelSessions = $pdo->prepare("
DELETE cs
FROM class_sessions cs
JOIN class_types ct ON cs.class_type_id = ct.id
JOIN classes c ON ct.class_id = c.id
WHERE c.school_id = ?
AND cs.propagation_id = ?
AND cs.class_type_id = ?
AND cs.start_time = ?
AND cs.end_time = ?
");
$stmtDelSessions->execute([$school_id, $propagation_id, $class_type_id, $start_time, $end_time]);
$deletedSessions = $stmtDelSessions->rowCount();
$pdo->commit();
$feedback = "<div class='alert alert-success alert-dismissible fade show'>
Propagazione rimossa con successo.
<br><small>
<strong>Codice:</strong> " . htmlspecialchars($propagation_id) . " |
<strong>Sessioni eliminate:</strong> {$deletedSessions} |
<strong>Prenotazioni eliminate:</strong> {$deletedBookings}
</small>
<button type='button' class='btn-close' data-bs-dismiss='alert'></button>
</div>";
} catch (Throwable $e) {
if ($pdo->inTransaction()) $pdo->rollBack();
$feedback = "<div class='alert alert-danger alert-dismissible fade show'>
Errore durante la cancellazione: " . htmlspecialchars($e->getMessage()) . "
<button type='button' class='btn-close' data-bs-dismiss='alert'></button>
</div>";
}
}
}
}
/*
|--------------------------------------------------------------------------
| 4) Load propagation blocks (GROUPED - no single sessions list)
|--------------------------------------------------------------------------
| One row per propagation_id + class_type + time range.
|--------------------------------------------------------------------------
*/
$stmt = $pdo->prepare("
SELECT
cs.propagation_id,
ct.id AS class_type_id,
c.name AS class_name,
ct.level,
ct.day_of_week,
cs.start_time,
cs.end_time,
MIN(cs.session_date) AS range_start,
MAX(cs.session_date) AS range_end,
COUNT(DISTINCT cs.id) AS sessions_count,
SUM(CASE WHEN sb.id IS NULL THEN 0 ELSE 1 END) AS bookings_count
FROM class_sessions cs
JOIN class_types ct ON cs.class_type_id = ct.id
JOIN classes c ON ct.class_id = c.id
LEFT JOIN session_bookings sb ON sb.session_id = cs.id
WHERE c.school_id = ?
AND cs.propagation_id IS NOT NULL
AND cs.propagation_id <> ''
GROUP BY
cs.propagation_id,
ct.id,
c.name,
ct.level,
ct.day_of_week,
cs.start_time,
cs.end_time
ORDER BY range_start DESC, c.name ASC, cs.start_time ASC
");
$stmt->execute([$school_id]);
$blocks = $stmt->fetchAll(PDO::FETCH_ASSOC);
/*
|--------------------------------------------------------------------------
| 5) Optional quick counters for a nicer header
|--------------------------------------------------------------------------
*/
$totalBlocks = count($blocks);
$totalSessions = 0;
$totalBookings = 0;
foreach ($blocks as $b) {
$totalSessions += (int)($b['sessions_count'] ?? 0);
$totalBookings += (int)($b['bookings_count'] ?? 0);
}
?>
<!doctype html>
<html lang="it">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Propagazioni - <?php echo htmlspecialchars($school_name); ?></title>
<?php include('cssinclude.php'); ?>
<?php include('siteinfo.php'); ?>
</head>
<body>
<div class="wrapper">
<?php include('include/navbar.php'); ?>
<?php include('include/topbar.php'); ?>
<div class="page-wrapper">
<div class="page-content">
<!-- Header (same style as your other pages) -->
<div class="card radius-10 mb-4">
<div class="card-body">
<div class="d-flex align-items-center">
<div class="me-4">
<img src="<?php echo $school['logo'] ? htmlspecialchars($school['logo']) : 'assets/images/default-school-logo.png'; ?>"
alt="Logo" class="rounded-circle" style="width: 90px; height: 90px; object-fit: cover;">
</div>
<div class="flex-grow-1">
<h4 class="mb-1">Propagazioni - <?php echo htmlspecialchars($school_name); ?></h4>
<p class="mb-0 text-muted">
Vista “a blocchi”: codice propagazione + classe + giorno/ora + range (da–a).
Nessun elenco di singole sessioni.
</p>
</div>
<div class="text-end">
<a href="school_dashboard.php" class="btn btn-outline-primary">← Dashboard</a>
</div>
</div>
<!-- Small summary badges -->
<div class="mt-3 d-flex flex-wrap gap-2">
<span class="badge bg-primary">Blocchi: <?php echo (int)$totalBlocks; ?></span>
<span class="badge bg-info text-dark">Sessioni generate: <?php echo (int)$totalSessions; ?></span>
<span class="badge bg-secondary">Prenotazioni totali: <?php echo (int)$totalBookings; ?></span>
</div>
</div>
</div>
<?php echo $feedback; ?>
<?php if (empty($blocks)): ?>
<div class="card radius-10">
<div class="card-body text-center py-5">
<h5 class="text-muted">Nessuna propagazione trovata.</h5>
<p class="text-muted mb-0">Quando generi lezioni propagate, appariranno qui raggruppate per blocchi.</p>
</div>
</div>
<?php else: ?>
<!-- Main table -->
<div class="card radius-10">
<div class="card-header bg-primary text-white d-flex align-items-center justify-content-between">
<h5 class="mb-0">Blocchi di Propagazione</h5>
<div class="d-flex align-items-center gap-2">
<input type="text" id="quickSearch" class="form-control form-control-sm"
placeholder="Cerca codice / classe / giorno..." style="max-width: 320px;">
</div>
</div>
<div class="card-body">
<div class="table-responsive">
<table class="table table-hover align-middle mb-0" id="blocksTable">
<thead class="table-light">
<tr>
<th style="white-space:nowrap;">Codice</th>
<th>Classe</th>
<th style="white-space:nowrap;">Giorno</th>
<th style="white-space:nowrap;">Ora</th>
<th style="white-space:nowrap;">Da</th>
<th style="white-space:nowrap;">A</th>
<th style="white-space:nowrap;" class="text-center">Sessioni</th>
<th style="white-space:nowrap;" class="text-center">Prenotazioni</th>
<th style="white-space:nowrap;" class="text-end">Azioni</th>
</tr>
</thead>
<tbody>
<?php foreach ($blocks as $b): ?>
<?php
$pid = $b['propagation_id'];
$hash = md5($pid . '|' . $b['class_type_id'] . '|' . $b['start_time'] . '|' . $b['end_time']);
$dayLabel = itDayLabel((string)$b['day_of_week']);
$timeLabel = safeTime($b['start_time']) . ' - ' . safeTime($b['end_time']);
$from = $b['range_start'] ? date('d/m/Y', strtotime($b['range_start'])) : '—';
$to = $b['range_end'] ? date('d/m/Y', strtotime($b['range_end'])) : '—';
$sessionsCount = (int)($b['sessions_count'] ?? 0);
$bookingsCount = (int)($b['bookings_count'] ?? 0);
$level = $b['level'] ? ucfirst($b['level']) : '';
?>
<tr>
<td>
<code><?php echo htmlspecialchars($pid); ?></code>
<div class="text-muted"><small>ID tipo: <?php echo (int)$b['class_type_id']; ?></small></div>
</td>
<td>
<div class="fw-bold"><?php echo htmlspecialchars($b['class_name']); ?></div>
<?php if ($level): ?>
<small class="text-muted">Livello: <?php echo htmlspecialchars($level); ?></small>
<?php endif; ?>
</td>
<td><?php echo htmlspecialchars($dayLabel); ?></td>
<td><span class="badge bg-light text-dark"><?php echo htmlspecialchars($timeLabel); ?></span></td>
<td><?php echo $from; ?></td>
<td><?php echo $to; ?></td>
<td class="text-center"><span class="badge bg-info text-dark"><?php echo $sessionsCount; ?></span></td>
<td class="text-center"><span class="badge bg-secondary"><?php echo $bookingsCount; ?></span></td>
<td class="text-end">
<button type="button"
class="btn btn-sm btn-danger"
data-bs-toggle="modal"
data-bs-target="#deleteBlockModal-<?php echo $hash; ?>">
<i class="bx bx-trash"></i> Cancella
</button>
</td>
</tr>
<!-- Delete modal (clean and safe) -->
<div class="modal fade" id="deleteBlockModal-<?php echo $hash; ?>" tabindex="-1">
<div class="modal-dialog">
<div class="modal-content">
<form method="POST">
<div class="modal-header bg-danger text-white">
<h5 class="modal-title">Cancella Blocco Propagazione</h5>
<button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>
</div>
<div class="modal-body">
<p>Stai per cancellare questo blocco:</p>
<ul class="mb-3">
<li><strong>Codice:</strong> <code><?php echo htmlspecialchars($pid); ?></code></li>
<li><strong>Classe:</strong> <?php echo htmlspecialchars($b['class_name']); ?> <?php echo $level ? '(' . htmlspecialchars($level) . ')' : ''; ?></li>
<li><strong>Giorno:</strong> <?php echo htmlspecialchars($dayLabel); ?></li>
<li><strong>Ora:</strong> <?php echo htmlspecialchars($timeLabel); ?></li>
<li><strong>Range:</strong> <?php echo $from; ?> → <?php echo $to; ?></li>
<li><strong>Sessioni:</strong> <?php echo $sessionsCount; ?> | <strong>Prenotazioni:</strong> <?php echo $bookingsCount; ?></li>
</ul>
<div class="alert alert-warning mb-0">
Verranno eliminate:
<ul class="mb-0">
<li>tutte le righe in <code>session_bookings</code> collegate a queste sessioni</li>
<li>tutte le righe in <code>class_sessions</code> di questo blocco</li>
</ul>
<small>Operazione irreversibile.</small>
</div>
<input type="hidden" name="action" value="delete_propagation_block">
<input type="hidden" name="propagation_id" value="<?php echo htmlspecialchars($pid); ?>">
<input type="hidden" name="class_type_id" value="<?php echo (int)$b['class_type_id']; ?>">
<input type="hidden" name="start_time" value="<?php echo htmlspecialchars($b['start_time']); ?>">
<input type="hidden" name="end_time" value="<?php echo htmlspecialchars($b['end_time']); ?>">
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Annulla</button>
<button type="submit" class="btn btn-danger">Sì, cancella</button>
</div>
</form>
</div>
</div>
</div>
<?php endforeach; ?>
</tbody>
</table>
</div>
</div>
</div>
<!-- Quick search JS (no dependencies) -->
<script>
document.addEventListener('DOMContentLoaded', () => {
const input = document.getElementById('quickSearch');
const table = document.getElementById('blocksTable');
if (!input || !table) return;
input.addEventListener('input', () => {
const q = input.value.toLowerCase().trim();
const rows = table.querySelectorAll('tbody tr');
rows.forEach(tr => {
const text = tr.innerText.toLowerCase();
tr.style.display = (text.includes(q)) ? '' : 'none';
});
});
});
</script>
<?php endif; ?>
</div>
</div>
<?php include('include/footer.php'); ?>
</div>
<?php include('jsinclude.php'); ?>
</body>
</html>