38 lines
1.2 KiB
PHP
38 lines
1.2 KiB
PHP
<?php
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// Database configuration (use env vars for Docker)
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$host = getenv('DB_HOST') ?: '127.0.0.1';
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$dbname = getenv('DB_NAME') ?: 'attendance_system';
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$username = getenv('DB_USER') ?: 'root';
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$password = getenv('DB_PASS') !== false ? getenv('DB_PASS') : '';
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try {
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// Create PDO connection
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$pdo = new PDO(
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"mysql:host=$host;dbname=$dbname;charset=utf8mb4",
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$username,
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$password,
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[
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
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PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
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PDO::ATTR_EMULATE_PREPARES => false
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]
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);
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// Optional: Set timezone
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$pdo->exec("SET time_zone = '+08:00'");
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// Uncomment for debugging
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// error_log("Database connected successfully");
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} catch (PDOException $e) {
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// Log the error and show user-friendly message
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error_log("Database connection failed: " . $e->getMessage());
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// For development - show detailed error
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if (isset($_SESSION['role']) && $_SESSION['role'] === 'admin') {
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die("Database connection failed: " . $e->getMessage());
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} else {
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die("System temporarily unavailable. Please try again later.");
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}
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}
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?>
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