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Allow database authentication using .env file
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| DB_DRIVER=mysql | ||
| DB_PORT=3306 | ||
| DB_HOST=localhost | ||
| DB_NAME=cypht_db | ||
| DB_USER=root | ||
| DB_PASS=rootroot |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| <?php | ||
|
|
||
| /** | ||
| * Environment objects | ||
| * @package framework | ||
| * @subpackage environment | ||
| */ | ||
|
|
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| use Symfony\Component\Dotenv\Dotenv; | ||
|
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| class Hm_Environment { | ||
|
|
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| private static $instance; | ||
|
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||
| public static function getInstance() | ||
| { | ||
| if (self::$instance === null) { | ||
| self::$instance = new static(); | ||
| } | ||
| return self::$instance; | ||
| } | ||
|
|
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| public function load() { | ||
| $this->set_required_environment_variables(); | ||
|
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| $dotenvLoader = new Dotenv(); | ||
| if (method_exists($dotenvLoader, 'usePutenv')) { | ||
| $dotenvLoader->usePutenv(true); | ||
| } | ||
| $envDistFile = APP_PATH. '.env.dist'; | ||
| if (!file_exists($envDistFile)) { | ||
| Hm_Msgs::add('ERR.env.dist file not found at: "' . $envDistFile . '"'); | ||
| return; | ||
| } | ||
|
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| $envFile = static::get('TM_DOTENV'); | ||
| $dotenvLoader->load($envDistFile); | ||
| if ($envFile) { | ||
| $dotenvLoader->loadEnv($envFile); | ||
| } | ||
| } | ||
|
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| public static function get($key, $defaultValue = null) | ||
| { | ||
| $variables = self::getInstance()->get_environment_variables(); | ||
|
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| return array_key_exists($key, $variables) ? $variables[$key] : $defaultValue; | ||
| } | ||
|
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| /** | ||
| * Sets required environment variables that are used within .env files | ||
| */ | ||
| private function set_required_environment_variables() | ||
| { | ||
| $_ENV['TM_DOTENV'] = APP_PATH . '.env'; | ||
| } | ||
|
|
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| /** | ||
| * Get a merge of environment variables $_ENV and $_SERVER. | ||
| * | ||
| * @return array | ||
| */ | ||
| protected function get_environment_variables() | ||
| { | ||
| return array_merge($_ENV, $_SERVER); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| <?php | ||
|
|
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| use PHPUnit\Framework\TestCase; | ||
|
|
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| /** | ||
| * tests for Hm_Environment | ||
| */ | ||
| class Hm_Test_Environment_Variable extends TestCase { | ||
|
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| public function setUp(): void { | ||
| require 'bootstrap.php'; | ||
|
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| } | ||
| /** | ||
| * @preserveGlobalState disabled | ||
| * @runInSeparateProcess | ||
| */ | ||
| public function test_get() { | ||
| $environment = Hm_Environment::getInstance(); | ||
| $environment->load(); | ||
| $tm_dotenv = $environment->get('TM_DOTENV'); | ||
| $this->assertStringEndsWith(".env", $tm_dotenv); | ||
| } | ||
|
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| /** | ||
| * @preserveGlobalState disabled | ||
| * @runInSeparateProcess | ||
| */ | ||
| public function test_get_default_value() { | ||
| $environment = Hm_Environment::getInstance(); | ||
| $environment->load(); | ||
| $undifined_env_data = $environment::get('APP_VERSION', "DEFAUL_VALUE"); | ||
| $this->assertEquals('DEFAUL_VALUE', $undifined_env_data); | ||
| } | ||
|
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| /** | ||
| * @preserveGlobalState disabled | ||
| * @runInSeparateProcess | ||
| */ | ||
| public function test_get_environment_variables() { | ||
| $environment = Hm_Environment::getInstance(); | ||
| $reflection = new ReflectionClass($environment); | ||
| $method = $reflection->getMethod('get_environment_variables'); | ||
| $method->setAccessible(true); | ||
| $env_vars = $method->invoke($environment); | ||
| $expected = array_merge($_ENV, $_SERVER); | ||
| $this->assertEquals($expected, $env_vars); | ||
| } | ||
| } | ||
| ?> |
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