Remove legacy DB setup logic

app/Http/Controllers/AdminController.php

@@ -357,16 +357,10 @@ public function install(): View
         $db_host = $database_config['host'];
         $db_port = $database_config['port'];
         $db_user = $database_config['username'];
-        $db_pass = $database_config['password'];
         $db_name = $database_config['database'];
 
-        if (array_key_exists('unix_socket', $database_config) && $database_config['unix_socket']) {
-            $db_connection = 'unix_socket';
-        } else {
-            $db_connection = 'host';
-            if ($db_port != '') {
-                $db_host = $db_host . ';port=' . $db_port;
-            }
+        if ($db_port != '') {
+            $db_host = $db_host . ';port=' . $db_port;
         }
 
         $xml .= '<connectiondb_type>' . $db_type . '</connectiondb_type>';
@@ -376,7 +370,7 @@ public function install(): View
 
         // Step 1: Check if we can connect to the database
         try {
-            $pdo = new PDO("{$db_type}:{$db_connection}={$db_host}", $db_user, $db_pass);
+            $pdo = DB::getPdo();
             $xml .= '<connectiondb>1</connectiondb>';
         } catch (Exception) {
             $xml .= '<connectiondb>0</connectiondb>';
@@ -453,7 +447,7 @@ public function install(): View
                     $sql = $db_type === 'mysql' ? "CREATE DATABASE IF NOT EXISTS `{$db_name}`" : "CREATE DATABASE {$db_name}";
 
                     try {
-                        $pdo->exec($sql);
+                        DB::statement($sql);
                     } catch (Exception $exception) {
                         if ($db_type !== 'pgsql' || !str_contains($exception->getMessage(), 'already exists')) {
                             $xml .= '<db_created>0</db_created>';
@@ -465,46 +459,6 @@ public function install(): View
                     if ($db_created) {
                         Artisan::call('migrate --force');
 
-                        // If we are with PostGreSQL we need to add some extra functions
-                        if ($db_type == 'pgsql') {
-                            $sqlfile = base_path('/app/cdash/sql/pgsql/cdash.ext.sql');
-
-                            // Create the language. PgSQL has no way to know if the language already
-                            // exists
-                            @pdo_query('CREATE LANGUAGE plpgsql');
-
-                            $file_content = file($sqlfile);
-                            $query = '';
-                            foreach ($file_content as $sql_line) {
-                                $tsl = trim($sql_line);
-                                if ($sql_line !== '' && !str_starts_with($tsl, '--')) {
-                                    $query .= $sql_line;
-                                    $possemicolon = strrpos($query, ';');
-                                    if ($possemicolon !== false && substr_count($query, '\'', 0, $possemicolon) % 2 == 0) {
-                                        // We need to remove only the last semicolon
-                                        $pos = strrpos($query, ';');
-                                        if ($pos !== false) {
-                                            $query = substr($query, 0, $pos) . substr($query, $pos + 1);
-                                        }
-                                        $result = pdo_query($query);
-                                        if (!$result) {
-                                            $xml .= '<db_created>0</db_created>';
-                                            abort(500, pdo_error());
-                                        }
-                                        $query = '';
-                                    }
-                                }
-                            }
-
-                            // Check the version of PostgreSQL
-                            $result_version = pdo_query('SELECT version()');
-                            $version_array = pdo_fetch_array($result_version);
-                            if (str_contains(strtolower($version_array[0]), 'postgresql 9.')) {
-                                // For PgSQL 9.0 we need to set the bytea_output to 'escape' (it was changed to hexa)
-                                @pdo_query("ALTER DATABASE {$db_name} SET bytea_output TO 'escape'");
-                            }
-                        }
-
                         $user = new \CDash\Model\User();
                         $user->Email = $admin_email;
                         $user->Password = password_hash($admin_password, PASSWORD_DEFAULT);