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Update refile links and add db export #14

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Merged
shieldss merged 1 commit into from
Nov 9, 2025
Merged

Update refile links and add db export #14

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97 changes: 97 additions & 0 deletions public/export_db.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,97 @@
<?php
// ---- Database connection ----
$servername = $_ENV['DB_SERVERNAME'] ?? getenv('DB_SERVERNAME');
$username = $_ENV['DB_USERNAME'] ?? getenv('DB_USERNAME');
$password = $_ENV['DB_PASSWORD'] ?? getenv('DB_PASSWORD');
$dbname = $_ENV['DB_DBNAME'] ?? getenv('DB_DBNAME');

$conn = new mysqli($servername, $username, $password, $dbname);
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}

// ---- Retrieve all table names from the database ----
$tables = [];
$res = $conn->query("SHOW TABLES");
if ($res) {
while ($row = $res->fetch_array(MYSQLI_NUM)) {
$tables[] = $row[0];
}
$res->free();
}

// ---- Handle export ----
if (isset($_POST['export']) && isset($_POST['table_name'])) {
$raw = $_POST['table_name'];
$table = trim($raw, " \t\n\r\0\x0B`'\"");

// Validate table name exists in the database
if (!in_array($table, $tables, true)) {
die("Invalid table selection: " . htmlspecialchars($table));
}

// Retrieve all rows from selected table
$sql = "SELECT * FROM `" . $conn->real_escape_string($table) . "`";
$result = $conn->query($sql);
if (!$result) {
die("Error retrieving data: " . $conn->error);
}

// ---- Prepare CSV download ----
header('Content-Type: text/csv; charset=utf-8');
header("Content-Disposition: attachment; filename={$table}_export.csv");

$out = fopen('php://output', 'w');
if ($result->num_rows > 0) {
$first = $result->fetch_assoc();
fputcsv($out, array_keys($first)); // column headers
fputcsv($out, $first); // first row
while ($row = $result->fetch_assoc()) {
fputcsv($out, $row);
}
} else {
fputcsv($out, ["No records found in '{$table}'"]);
}

fclose($out);
$result->free();
$conn->close();
exit;
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>Export MySQL Table to CSV</title>
<style>
body { font-family: system-ui, Arial, sans-serif; margin: 48px; background: #fafafa; }
form { display:inline-block; background:#fff; padding:24px; border-radius:10px; box-shadow:0 2px 10px rgba(0,0,0,.06); }
select, button { padding:10px; margin-top:10px; width:100%; font-size:16px; }
button { background:#1f6feb; color:#fff; border:none; border-radius:6px; cursor:pointer; }
button:hover { filter:brightness(.95); }
.note { margin-top:20px; color:#555; }
</style>
</head>
<body>
<h2>Export Table Data to CSV</h2>
<p>Database: <strong><?php echo htmlspecialchars($dbname); ?></strong></p>

<?php if (!empty($tables)): ?>
<form method="post" action="">
<label for="table_name">Select Table:</label><br>
<select name="table_name" id="table_name" required>
<option value="">-- Choose a table --</option>
<?php foreach ($tables as $tbl): ?>
<option value="<?php echo htmlspecialchars($tbl); ?>"><?php echo htmlspecialchars($tbl); ?></option>
<?php endforeach; ?>
</select>
<button type="submit" name="export">Export to CSV</button>
</form>
<?php else: ?>
<p style="color:#b00020;">No tables found in the database <strong><?php echo htmlspecialchars($dbname); ?></strong>.</p>
<?php endif; ?>

<p class="note">Choose a table and click “Export to CSV” to download its contents.</p>
</body>
</html>
2 changes: 1 addition & 1 deletion public/refile/include/nav.php
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@
<a class="nav-item nav-link text-white" href="refile_summary.php">Summary</a><span class="nav-link">|</span>
<a class="nav-item nav-link text-white" href="refile_errors.php">Mismatched Trays</a><span class="nav-link">|</span>
<a class="nav-item nav-link text-white" href="hold_shelf.php">Hold Shelf List</a><span class="nav-link">|</span>
<a class="nav-item nav-link text-white" href="refile_date.php">Alma Stats</a><span class="nav-link">|</span>';
<a class="nav-item nav-link text-white" href="refile_month.php">Alma Stats</a><span class="nav-link">|</span>';
}
;?>
<a class="nav-item nav-link text-white" href="check.php">Item Check</a>
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