63 lines
1.4 KiB
PHP
63 lines
1.4 KiB
PHP
<?php
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// Lädt die .env Datei einen Ordner über dieser Datei
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function loadEnv(): void
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{
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$envPath = dirname(__DIR__, 1) . '/.env';
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if (!file_exists($envPath)) {
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throw new RuntimeException('.env file not found at: ' . $envPath);
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}
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$lines = file($envPath, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
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foreach ($lines as $line) {
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$line = trim($line);
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if ($line === '' || str_starts_with($line, '#')) {
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continue;
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}
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[$key, $value] = array_pad(explode('=', $line, 2), 2, '');
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$key = trim($key);
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$value = trim($value);
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$_ENV[$key] = $value;
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putenv("$key=$value");
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}
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}
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// .env einmal laden
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loadEnv();
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function env(string $key, $default = null)
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{
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return $_ENV[$key] ?? getenv($key) ?? $default;
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}
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function getDatabaseConnection(): mysqli
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{
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$databaseAddress = env('DB_HOST', '127.0.0.1');
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$databasePort = env('DB_PORT', '3306');
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$databaseName = env('DB_NAME');
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$databaseUser = env('DB_USER');
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$databasePassword = env('DB_PASS');
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$mysqli = new mysqli(
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$databaseAddress,
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$databaseUser,
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$databasePassword,
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$databaseName,
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(int) $databasePort
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);
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if ($mysqli->connect_error) {
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throw new RuntimeException(
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'Database connection failed: ' . $mysqli->connect_error
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);
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}
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return $mysqli;
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}
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