View Code - 20260723

gray_receive_import.php | 20260723_000646.php Initial Domain Snapshot

<?php
require_once __DIR__ . '/modules/auth/page_acl.php';
$ctx = page_require_access('gray_receive_import');

$pdo = $ctx['pdo'] ?? null;
$company_id = (int)($ctx['company_id'] ?? 0);

require_once __DIR__ . '/partials/header.php';

$preview_data = [];
$message = '';
$error_rows = 0;

/* ================= DATE PARSER (ROBUST) ================= */
function parse_date_safe($date)
{
    $date = trim($date);
    if ($date === '') return null;

// Excel serial date
    if (is_numeric($date)) {
        $unix = ($date - 25569) * 86400;
        return gmdate("Y-m-d", $unix);
    }

// remove time
    $date = explode(' ', $date)[0];

$formats = [
        'd-m-y','d-m-Y',
        'd/m/y','d/m/Y',
        'Y-m-d','y-m-d'
    ];

foreach ($formats as $f) {
        $dt = DateTime::createFromFormat($f, $date);
        if ($dt) return $dt->format('Y-m-d');
    }

return null;
}

/* ================= PREVIEW ================= */
if (isset($_POST['preview']) && isset($_FILES['csv_file'])) {

$file = $_FILES['csv_file']['tmp_name'];
    $handle = fopen($file, "r");
    if (!$handle) exit("File error");

// detect delimiter
    $first = fgets($handle);
    rewind($handle);
    $delimiter = (substr_count($first, ';') > substr_count($first, ',')) ? ';' : ',';

$row = 0;
    $last_mill = '';
    $last_gp = '';
    $last_date = '';

while (($data = fgetcsv($handle, 10000, $delimiter)) !== FALSE) {

$row++;

if (count(array_filter($data)) == 0) continue;

// skip header row
        if ($row == 1) continue;

// stop at GRAND TOTAL
        if (stripos($data[0] ?? '', 'GRAND') !== false) break;

$mill = trim($data[0] ?? '');
        $gpno = trim($data[1] ?? '');
        $date = trim($data[2] ?? '');
        $quality = trim($data[3] ?? '');

if ($mill !== '') $last_mill = $mill;
        if ($gpno !== '') $last_gp = $gpno;
        if ($date !== '') $last_date = $date;

$mill = $last_mill;
        $gpno = $last_gp;
        $date = $last_date;

$normalized_date = parse_date_safe($date);

if (!$mill || !$gpno || !$normalized_date || !$quality) {
            $error_rows++;
            continue;
        }

$grey = (float)($data[4] ?? 0);
        $pcs  = (int)($data[5] ?? 0);
        $rec  = (float)($data[6] ?? 0);

$key = $gpno.'|'.$normalized_date.'|'.$quality;

if (!isset($preview_data[$key])) {
            $preview_data[$key] = [
                'mill_name'=>$mill,
                'gpno'=>$gpno,
                'rec_date'=>$normalized_date,
                'quality'=>$quality,
                'grey_mts'=>0,
                'rec_pcs'=>0,
                'rec_mts'=>0
            ];
        }

$preview_data[$key]['grey_mts'] += $grey;
        $preview_data[$key]['rec_pcs']  += $pcs;
        $preview_data[$key]['rec_mts']  += $rec;
    }

fclose($handle);
}

/* ================= IMPORT ================= */
if (isset($_POST['import']) && isset($_POST['data_json'])) {

$rows = json_decode($_POST['data_json'], true);
    $inserted = 0;
    $skipped = 0;

foreach ($rows as $r) {

$check = $pdo->prepare("
            SELECT id FROM gray_recieve
            WHERE company_id = :cid
              AND gpno = :gp
              AND rec_date = :rd
              AND quality = :q
        ");

$check->execute([
            ':cid'=>$company_id,
            ':gp'=>$r['gpno'],
            ':rd'=>$r['rec_date'],
            ':q'=>$r['quality']
        ]);

if ($check->fetch()) {
            $skipped++;
            continue;
        }

$stmt = $pdo->prepare("
            INSERT INTO gray_recieve
            (company_id,mill_name,gpno,rec_date,quality,
             grey_mts,rec_pcs,rec_mts,remark)
            VALUES
            (:cid,:mill,:gp,:rd,:q,
             :gm,:pcs,:rm,'')
        ");

$stmt->execute([
            ':cid'=>$company_id,
            ':mill'=>$r['mill_name'],
            ':gp'=>$r['gpno'],
            ':rd'=>$r['rec_date'],
            ':q'=>$r['quality'],
            ':gm'=>$r['grey_mts'],
            ':pcs'=>$r['rec_pcs'],
            ':rm'=>$r['rec_mts']
        ]);

$inserted++;
    }

$message = "Imported: $inserted | Skipped Duplicate: $skipped";
}
?>

<h4>Gray Receive CSV Import</h4>

<?php if($message): ?>
<div class="alert alert-success"><?= $message ?></div>
<?php endif; ?>

<?php if($error_rows>0): ?>
<div class="alert alert-warning">
Skipped Invalid Rows: <?= $error_rows ?>
</div>
<?php endif; ?>

<form method="post" enctype="multipart/form-data" class="mb-3">
<input type="file" name="csv_file" required class="form-control mb-2">
<button type="submit" name="preview" class="btn btn-primary">Preview</button>
</form>

<?php if(!empty($preview_data)): ?>
<form method="post">
<input type="hidden" name="data_json"
value='<?= json_encode(array_values($preview_data), JSON_HEX_APOS|JSON_HEX_QUOT) ?>'>

<div class="table-responsive">
<table class="table table-bordered table-sm">
<thead>
<tr>
<th>Mill</th>
<th>GP No</th>
<th>Date</th>
<th>Quality</th>
<th>Grey</th>
<th>PCS</th>
<th>Rec</th>
</tr>
</thead>
<tbody>
<?php foreach($preview_data as $r): ?>
<tr>
<td><?= $r['mill_name'] ?></td>
<td><?= $r['gpno'] ?></td>
<td><?= $r['rec_date'] ?></td>
<td><?= $r['quality'] ?></td>
<td><?= $r['grey_mts'] ?></td>
<td><?= $r['rec_pcs'] ?></td>
<td><?= $r['rec_mts'] ?></td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>

<button type="submit" name="import" class="btn btn-success">
Confirm Import
</button>
</form>
<?php endif; ?>

</div>
</div>

<?php require_once __DIR__ . '/partials/footer.php'; ?>