new installation fix

db/seed.sql

@@ -303,17 +303,9 @@ INSERT INTO `role_permissions` VALUES
 UNLOCK TABLES;
 
 --
--- Dumping data for table `users`
---
-
-LOCK TABLES `users` WRITE;
-/*!40000 ALTER TABLE `users` DISABLE KEYS */;
-INSERT INTO `users` VALUES
-(1,1,'admin','$2y$10$uLxB5VJa9nZ3nGhukx7jOeBotQ/PtumL3ndbzTZ.TjrAr9yJH/hIq','admin@example.com',NULL,'uploads/profile_1_1771401598.png','default','active','2026-02-18 05:30:12'),
-(2,1,'admin2','$2y$10$A299UOd8VZWXyuKcbcLwWewIg.7V2ti3oomGaKH9qhMm4vdG6a/xi',NULL,NULL,NULL,'default','active','2026-02-18 06:44:10'),
-(5,1,'moosa','$2y$10$Ho5NrFTAb6HUH4VvCd4NZuCsKGMl4v1pvWiesEuC29fDDu6Pkg7AS','aalabry@gmail.com',NULL,NULL,'default','active','2026-02-18 09:30:38');
-/*!40000 ALTER TABLE `users` ENABLE KEYS */;
-UNLOCK TABLES;
+-- Users are created during installation step 3.
+-- Keep seed data user-free so fresh installs do not ship demo admin accounts
+-- and stay compatible with the latest users table structure.
 
 --
 -- Dumping data for table `payment_methods`

includes/DatabaseInstaller.php

@@ -138,28 +138,49 @@ class DatabaseInstaller {
     private static function executeSqlFile(string $filePath): void {
         require_once __DIR__ . '/../db/config.php';
 
-        $host = DB_HOST;
-        $name = DB_NAME;
-        $user = DB_USER;
-        $pass = DB_PASS;
-
-        $passwordSegment = $pass !== '' ? ' -p' . escapeshellarg($pass) : '';
-        $command = sprintf(
-            'mysql -h %s -u %s%s %s < %s',
-            escapeshellarg($host),
-            escapeshellarg($user),
-            $passwordSegment,
-            escapeshellarg($name),
-            escapeshellarg($filePath)
-        );
-
-        $output = [];
-        $returnVar = 0;
-        exec($command . ' 2>&1', $output, $returnVar);
-
-        if ($returnVar !== 0) {
-            throw new Exception('Failed to execute SQL file: ' . implode("\n", $output));
+        $pdo = db();
+        $sql = file_get_contents($filePath);
+        if ($sql === false) {
+            throw new RuntimeException('Unable to read SQL file: ' . basename($filePath));
         }
+
+        $statements = self::splitSqlStatements($sql);
+        foreach ($statements as $index => $statement) {
+            if (self::shouldSkipSqlFileStatement($statement, $filePath)) {
+                continue;
+            }
+
+            try {
+                $pdo->exec($statement);
+            } catch (PDOException $exception) {
+                if (self::isIgnorableMigrationError($pdo, $exception, $statement)) {
+                    continue;
+                }
+
+                throw new RuntimeException(
+                    'Failed to execute SQL file ' . basename($filePath) . ' at statement ' . ($index + 1) . ': ' . $exception->getMessage(),
+                    0,
+                    $exception
+                );
+            }
+        }
+    }
+
+    private static function shouldSkipSqlFileStatement(string $statement, string $filePath): bool {
+        $normalized = strtoupper(trim($statement));
+        if ($normalized === '') {
+            return true;
+        }
+
+        if (str_starts_with($normalized, 'LOCK TABLES ') || str_starts_with($normalized, 'UNLOCK TABLES')) {
+            return true;
+        }
+
+        if (basename($filePath) === 'seed.sql' && preg_match('/^INSERT\s+INTO\s+`?users`?/i', $statement) === 1) {
+            return true;
+        }
+
+        return false;
     }
 
     private static function ensureMigrationsTable(PDO $pdo): void {