Added DB config support

composer.json

@@ -47,7 +47,8 @@
   ],
   "require": {
     "nesbot/carbon": "*",
-    "paypal/rest-api-sdk-php": "*"
+    "paypal/rest-api-sdk-php": "*",
+    "ext-soap": "*"
   },
   "autoload": {
     "psr-4": {

config/gateway.php

@@ -2,6 +2,18 @@
 
 return [
 
+    /*
+    |--------------------------------------------------------------------------
+    | Default Gateway Configuration Source
+    |--------------------------------------------------------------------------
+    |
+    | Here you may specify the default source
+    | to obtain configuration from (file,db,...)
+    |
+    */
+
+    'default' => env('GATEWAY_CONFIG_SOURCE', 'file'),
+
     //-------------------------------
     // Timezone for insert dates in database
     // If you want Gateway not set timezone, just leave it empty
@@ -126,5 +138,6 @@
     //-------------------------------
     // Tables names
     //--------------------------------
+    'config_table' => 'gateway_configurations',
     'table'    => 'gateway_transactions',
 ];

migrations/2023_12_15_224213_create_gateway_configurations_table.php

@@ -0,0 +1,50 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddDescriptionToGatewayTransactions extends Migration
+{
+    public function getTable()
+    {
+        return config('config_table', 'gateway_configurations');
+    }
+
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create($this->getTable(), function (Blueprint $table) {
+            $table->increments('id');
+
+            //TODO Laravel 4 does not support enums
+            // We must use following line in that case
+            // DB::statement("ALTER TABLE gateway_configurations ADD port ENUM(".join(",",(array)Enum::getIPGs()).");
+            $table->enum('port', (array)Enum::getIPGs());
+
+            // Since Multiple settings can be applied to port other than main configuration
+            // there must be a key-value pair system in db.
+            //the main configuration key to load the gateway connectiong settings is : "main"
+            $table->string('key');
+            $table->text('value');
+
+            $table->integer('user_id')->unsigned()->nullable();
+            $table->foreign('user_id')->references('id')->on('users')->onDelete('cascade')->onUpdate("cascade");
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::drop($this->getTable());
+    }
+}