36 lines
1.3 KiB
PHP
36 lines
1.3 KiB
PHP
<?php
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// config.php
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// Central file for database connection and configuration.
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// Ensure application log directory exists for capturing warnings/errors.
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$logDir = __DIR__ . '/logs';
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if (!is_dir($logDir)) {
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@mkdir($logDir, 0775, true);
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}
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if (is_dir($logDir) && is_writable($logDir)) {
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ini_set('log_errors', '1');
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ini_set('error_log', $logDir . '/app.log');
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}
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// Database credentials (allow override via environment variables for Docker support)
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define('DB_HOST', getenv('DB_HOST') ?: 'localhost');
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define('DB_PORT', getenv('DB_PORT') ?: '3306');
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define('DB_USER', getenv('DB_USER') ?: 'root');
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define('DB_PASS', getenv('DB_PASS') !== false ? getenv('DB_PASS') : '');
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define('DB_NAME', getenv('DB_NAME') ?: 'niph_dsps');
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// Establish PDO connection
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try {
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$dsn = sprintf('mysql:host=%s;port=%s;dbname=%s;charset=utf8mb4', DB_HOST, DB_PORT, DB_NAME);
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$pdo = new PDO($dsn, DB_USER, DB_PASS);
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// Set PDO attributes for error handling and default fetch mode
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$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
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} catch (PDOException $e) {
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// In a production environment, log the error and show a generic message
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error_log("Database connection failed: " . $e->getMessage());
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die("A problem occurred with the database connection. Please try again later.");
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}
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?>
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