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Database errors troubleshooting

main
Yasen Pramatarov 2024-11-24 16:02:20 +02:00
parent d1fe3a7cf5
commit 51282eae38
1 changed files with 9 additions and 9 deletions
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18
app/classes/database.php
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@ -28,12 +28,12 @@ class Database {
public function __construct($options) { public function __construct($options) {
// check if PDO extension is loaded // check if PDO extension is loaded
if ( !extension_loaded('pdo') ) { if ( !extension_loaded('pdo') ) {
throw new Exception('PDO extension not loaded.'); $error = getError('PDO extension not loaded.');
} }
// options check // options check
if (empty($options['type'])) { if (empty($options['type'])) {
throw new Exception('Database type is not set.'); $error = getError('Database type is not set.');
} }
// connect based on database type // connect based on database type
@ -45,7 +45,7 @@ class Database {
$this->connectMysql($options); $this->connectMysql($options);
break; break;
default: default:
throw new Exception("Database type \"{$options['type']}\" is not supported."); $error = getError("Database type \"{$options['type']}\" is not supported.");
} }
} }
@ -60,12 +60,12 @@ class Database {
private function connectSqlite($options) { private function connectSqlite($options) {
// pdo_sqlite extension is needed // pdo_sqlite extension is needed
if (!extension_loaded('pdo_sqlite')) { if (!extension_loaded('pdo_sqlite')) {
throw new Exception('PDO extension for SQLite not loaded.'); $error = getError('PDO extension for SQLite not loaded.');
} }
// SQLite options // SQLite options
if (empty($options['dbFile']) || !file_exists($options['dbFile'])) { if (empty($options['dbFile']) || !file_exists($options['dbFile'])) {
throw new Exception("SQLite database file \"{$options['dbFile']}\" not found."); $error = getError("SQLite database file \"{$options['dbFile']}\" not found.");
} }
// connect to SQLite // connect to SQLite
@ -75,7 +75,7 @@ class Database {
// enable foreign key constraints (not ON by default in SQLite3) // enable foreign key constraints (not ON by default in SQLite3)
$this->pdo->exec('PRAGMA foreign_keys = ON;'); $this->pdo->exec('PRAGMA foreign_keys = ON;');
} catch (PDOException $e) { } catch (PDOException $e) {
throw new Exception('SQLite connection failed: ' . $e->getMessage()); $error = getError('SQLite connection failed: ', $e->getMessage());
} }
} }
@ -94,12 +94,12 @@ class Database {
private function connectMysql($options) { private function connectMysql($options) {
// pdo_mysql extension is needed // pdo_mysql extension is needed
if (!extension_loaded('pdo_mysql')) { if (!extension_loaded('pdo_mysql')) {
throw new Exception('PDO extension for MySQL not loaded.'); $error = getError('PDO extension for MySQL not loaded.');
} }
// MySQL options // MySQL options
if (empty($options['host']) || empty($options['dbname']) || empty($options['user'])) { if (empty($options['host']) || empty($options['dbname']) || empty($options['user'])) {
throw new Exception('MySQL connection data is missing.'); $error = getError('MySQL connection data is missing.');
} }
// Connect to MySQL // Connect to MySQL
@ -108,7 +108,7 @@ class Database {
$this->pdo = new PDO($dsn, $options['user'], $options['password'] ?? ''); $this->pdo = new PDO($dsn, $options['user'], $options['password'] ?? '');
$this->pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $this->pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch (PDOException $e) { } catch (PDOException $e) {
throw new Exception('MySQL connection failed: ' . $e->getMessage()); $error = getError('MySQL connection failed: ', $e->getMessage());
} }
} }