Files
praxis-creutzburg-web/zeiterfassung/createAllPDF.php
T

174 lines
7.5 KiB
PHP

<?php
session_start();
require_once('./../admin/tcpdf/tcpdf.php');
require_once("inc/config.inc.php");
require_once("inc/functions.inc.php");
if (!isset($_SESSION['userid'])) {
die("Kein Benutzer angemeldet.");
}
$currentUser = check_user();
if (!is_admin_user()) {
die("Keine Berechtigung.");
}
$selectedMonth = $_GET['month'] ?? date('m');
$selectedYear = $_GET['year'] ?? date('Y');
$firmaName = "Praxis Creutzburg";
try {
$usersStmt = $pdo->prepare("
SELECT DISTINCT u.id, u.vorname, u.nachname
FROM users u
INNER JOIN timestamps t ON t.employee_id = u.id
WHERE u.zeiterfassung = '1'
AND MONTH(t.timestamp_datetime) = :month
AND YEAR(t.timestamp_datetime) = :year
ORDER BY u.nachname ASC, u.vorname ASC
");
$usersStmt->bindValue(':month', (int)$selectedMonth, PDO::PARAM_INT);
$usersStmt->bindValue(':year', (int)$selectedYear, PDO::PARAM_INT);
$usersStmt->execute();
$employees = $usersStmt->fetchAll(PDO::FETCH_ASSOC);
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
$pdf->SetCreator(PDF_CREATOR);
$pdf->SetAuthor($currentUser['vorname'] . ' ' . $currentUser['nachname']);
$pdf->SetTitle('Arbeitszeiten aller Mitarbeiter');
$pdf->SetSubject('Arbeitszeiten aller Mitarbeiter für ' . $selectedMonth . '/' . $selectedYear);
$stempdate = $selectedYear . "-" . $selectedMonth . "-1";
$date = new DateTime($stempdate);
$formatter = new IntlDateFormatter(
"de-DE",
IntlDateFormatter::LONG,
IntlDateFormatter::NONE,
"Europe/Berlin",
IntlDateFormatter::GREGORIAN,
"MMMM"
);
$monthName = $formatter->format($date);
$sequenceStmt = $pdo->prepare("
SELECT
DATE(timestamp_datetime) AS datum,
GROUP_CONCAT(timestamp_type ORDER BY timestamp_datetime) AS day_sequence
FROM timestamps
WHERE employee_id = :employee_id
AND MONTH(timestamp_datetime) = :selectedMonth
AND YEAR(timestamp_datetime) = :selectedYear
GROUP BY DATE(timestamp_datetime)
");
$timesStmt = $pdo->prepare("
SELECT
DATE(timestamp_datetime) AS day,
MIN(CASE WHEN timestamp_type = 'KOMMEN' THEN timestamp_datetime END) AS first_come,
MAX(CASE WHEN timestamp_type = 'GEHEN' THEN timestamp_datetime END) AS last_go,
SEC_TO_TIME(SUM(
CASE
WHEN timestamp_type = 'GEHEN' THEN UNIX_TIMESTAMP(timestamp_datetime)
WHEN timestamp_type = 'KOMMEN' THEN -UNIX_TIMESTAMP(timestamp_datetime)
ELSE 0
END
)) AS total_time,
SEC_TO_TIME(
TIME_TO_SEC(
SEC_TO_TIME(
UNIX_TIMESTAMP(MAX(CASE WHEN timestamp_type = 'GEHEN' THEN timestamp_datetime END)) -
UNIX_TIMESTAMP(MIN(CASE WHEN timestamp_type = 'KOMMEN' THEN timestamp_datetime END))
)
) - TIME_TO_SEC(SEC_TO_TIME(SUM(
CASE
WHEN timestamp_type = 'GEHEN' THEN UNIX_TIMESTAMP(timestamp_datetime)
WHEN timestamp_type = 'KOMMEN' THEN -UNIX_TIMESTAMP(timestamp_datetime)
ELSE 0
END
)))
) AS difference_between_total_time_and_pause_time
FROM timestamps
WHERE employee_id = :employee_id
AND MONTH(timestamp_datetime) = :month
AND YEAR(timestamp_datetime) = :year
GROUP BY DATE(timestamp_datetime)
");
foreach ($employees as $employee) {
$employeeId = (int)$employee['id'];
$employeeName = trim($employee['vorname'] . ' ' . $employee['nachname']);
$sequenceStmt->bindValue(':employee_id', $employeeId, PDO::PARAM_INT);
$sequenceStmt->bindValue(':selectedMonth', (int)$selectedMonth, PDO::PARAM_INT);
$sequenceStmt->bindValue(':selectedYear', (int)$selectedYear, PDO::PARAM_INT);
$sequenceStmt->execute();
$sequenceRows = $sequenceStmt->fetchAll(PDO::FETCH_ASSOC);
$fehlerhafteTage = [];
foreach ($sequenceRows as $row) {
if (!isValidSequence((string)$row['day_sequence'])) {
$fehlerhafteTage[] = (string)$row['datum'];
}
}
$pdf->AddPage();
$html = '<h1>Arbeitszeiten - ' . $firmaName . '</h1>';
$html .= '<h2>Mitarbeiter: ' . htmlspecialchars($employeeName, ENT_QUOTES, 'UTF-8') . '</h2>';
$html .= '<h3>Monat: ' . htmlspecialchars((string)$monthName, ENT_QUOTES, 'UTF-8') . ' ' . htmlspecialchars((string)$selectedYear, ENT_QUOTES, 'UTF-8') . '</h3>';
if (!empty($fehlerhafteTage)) {
$html .= '<p><strong>Fehlzeiten erkannt.</strong> Bitte erst beheben.</p>';
$html .= '<p>Betroffene Tage: ' . htmlspecialchars(implode(', ', array_map(static function (string $day): string {
return date('d.m.Y', strtotime($day));
}, $fehlerhafteTage)), ENT_QUOTES, 'UTF-8') . '</p>';
$pdf->writeHTML($html, true, false, true, false, '');
continue;
}
$timesStmt->bindValue(':employee_id', $employeeId, PDO::PARAM_INT);
$timesStmt->bindValue(':month', (int)$selectedMonth, PDO::PARAM_INT);
$timesStmt->bindValue(':year', (int)$selectedYear, PDO::PARAM_INT);
$timesStmt->execute();
$timesData = [];
while ($row = $timesStmt->fetch(PDO::FETCH_ASSOC)) {
$day = date('d', strtotime($row['day']));
$timesData[$day] = $row;
}
$html .= '<table border="1" style="font-size:14px;" width="100%">';
$html .= '<tr><th style="width: 7%;">Tag</th><th style="width: 12%;">Start</th><th style="width: 12%;">Pause</th><th style="width: 12%;">Ende</th><th>Gesamtzeit</th><th style="width: 20%;font-size:12px;">aufgezeichnet am:</th><th style="width: 23%;">Bemerkung</th></tr>';
$totalSeconds = 0;
for ($day = 1; $day <= 31; $day++) {
$daytwo = str_pad((string)$day, 2, '0', STR_PAD_LEFT);
if (isset($timesData[$daytwo])) {
$row = $timesData[$daytwo];
$html .= '<tr><td>' . $day . '</td><td>' . date('H:i:s', strtotime($row['first_come'])) . '</td><td>' . $row['difference_between_total_time_and_pause_time'] . '</td><td>' . date('H:i:s', strtotime($row['last_go'])) . '</td><td>' . $row['total_time'] . '</td><td>' . date('d.m.Y', strtotime($row['day'])) . '</td><td></td></tr>';
if (!empty($row['total_time'])) {
[$hours, $minutes, $seconds] = explode(':', $row['total_time']);
$totalSeconds += ((int)$hours * 3600) + ((int)$minutes * 60) + (int)$seconds;
}
} else {
$html .= '<tr><td>' . $day . '</td><td></td><td></td><td></td><td></td><td></td><td></td></tr>';
}
}
$hours = floor($totalSeconds / 3600);
$mins = floor(($totalSeconds / 60) % 60);
$secs = floor($totalSeconds % 60);
$totalTime = sprintf('%02d:%02d:%02d', $hours, $mins, $secs);
$html .= '<tr><td></td><td></td><td></td><td><b>Gesamt</b></td><td><b>' . $totalTime . '</b></td><td></td><td></td></tr>';
$html .= '</table>';
$pdf->writeHTML($html, true, false, true, false, '');
}
$pdf->Output('Arbeitszeiten_alle_' . $selectedYear . '_' . str_pad((string)$selectedMonth, 2, '0', STR_PAD_LEFT) . '.pdf', 'I');
} catch (PDOException $e) {
echo "Datenbankfehler: " . $e->getMessage();
}
?>