fix: tax rate input locale handling - save path

The display fix (using (float) instead of to_tax_decimals()) was correct but incomplete. The save path in Config.php also needed fixing because parse_tax() misinterprets dot-decimal values from type="number" inputs when locale uses comma as decimal separator. Root cause: Browsers submit type="number" inputs as dot-decimal (e.g., "5.5") regardless of locale. With comma-decimal locales like de_DE, parse_tax() treats the dot as thousands separator, causing 5.5 to be saved as 5. Fix: Replace parse_tax() with direct (float) cast for these inputs since type="number" already guarantees dot-decimal format. Includes tests for tax rate handling with various decimal values. Fixes #4553
fix: tax rate inputs blank with comma-decimal locales
2026-05-25 08:44:42 -04:00 · 2026-05-22 19:06:41 +02:00 · 2026-05-21 21:36:14 +02:00
346 changed files with 2246 additions and 5795 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -87,5 +87,3 @@ auth.json
 /app/Database/database.sql
 /writable/cache/settings
 /.env.bak
-/.php-cs-fixer.cache
-/build
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -1,125 +1,40 @@
 # Agent Instructions

-This document is the single source of truth for all AI agents working on the Open Source Point of Sale (OSPOS) codebase. Read it fully before making any changes.
-
-## Project Overview
-
-OpenSourcePOS is a web-based Point of Sale system built on **CodeIgniter 4** (PHP 8.2+) with MySQL/MariaDB. Frontend uses Bootstrap 3 (Bootstrap 5 migration in progress) and jQuery, with assets built via Gulp.
-
-## Common Commands
-
-```bash
-# PHP dependencies
-composer install
-
-# Frontend dependencies and asset build
-npm install
-npm run build          # Runs Gulp: compiles and copies all CSS/JS to public/resources/
-
-# Run full test suite
-composer test
-
-# Run a single test file
-vendor/bin/phpunit tests/unit/AppTest.php
-
-# Lint / code style check
-vendor/bin/php-cs-fixer fix --config=.php-cs-fixer.no-header.php --dry-run
-
-# Apply code style fixes
-vendor/bin/php-cs-fixer fix --config=.php-cs-fixer.no-header.php
-```
-
-Tests require a MariaDB/MySQL database (see CI config in `.github/workflows/phpunit.yml`).
-
-## Architecture
-
-### Framework & Entry Point
-
- **Framework**: CodeIgniter 4 — MVC with QueryBuilder ORM, no Eloquent
- **Web root**: `public/` — `public/index.php` is the only entry point
- **Routes**: `app/Config/Routes.php`
- **App config**: `app/Config/App.php` (version, session, security settings)
- **Environment**: `.env` file (copy from `.env.example`); `CI_ENVIRONMENT` controls dev/prod/test mode
-
-### Directory Layout
-
-```text
-app/
-├── Config/         # CI4 config classes
-├── Controllers/    # ~27 controllers (Sales, Items, Reports, Customers, etc.)
-├── Models/         # ~28 models (Sale, Item, Customer, Supplier, etc.)
-├── Views/          # PHP view templates
-├── Libraries/      # Business logic (Sale_lib, Tax_lib, Receiving_lib, etc.)
-├── Plugins/        # Plugin system — each plugin is a subdirectory here
-├── Database/       # Migrations (ospos_ prefix) and seeds
-├── Language/       # i18n files (IETF BCP 47 locale names)
-├── Filters/        # Request/response filters (auth, HTTPS, etc.)
-└── Events/         # CI4 event subscribers
-public/
-└── resources/      # Built CSS/JS (do not edit directly — generated by npm run build)
-tests/              # PHPUnit test suite
-```
-
-### Key Libraries
-
-`app/Libraries/` holds core business logic:
- `Sale_lib.php` — sale cart state, pricing, discounts, tax calculation
- `Tax_lib.php` — multi-tier tax engine
- `Receiving_lib.php` — purchase orders / receivings
- `Barcode_lib.php` — barcode generation
- `Email_lib.php` — email delivery
- `Token_lib.php` — CSRF/session token management
-
-### Database
-
- Table prefix: `ospos_` (defined in `app/Config/Database.php`)
- Migrations live in `app/Database/Migrations/` and run automatically on first access
- CodeIgniter QueryBuilder throughout — no raw SQL unless necessary
-
-### Plugin System
-
-Plugins live in `app/Plugins/<PluginName>/` and are auto-discovered by `PluginManager`. Each plugin:
- Extends `BasePlugin` or implements `PluginInterface`
- Registers event hooks (e.g., `item_sale`, `customer_saved`, view hooks like `customer_tabs`)
- Can include its own `Views/`, `Models/`, `Controllers/`, and `Language/` subdirectories
- Configuration stored in `ospos_plugin_config` table
- See `app/Plugins/README.md` for plugin structure, event hooks, and LICENSE requirements
-
-### Frontend Build
-
-`gulpfile.js` (Gulp 5) copies vendor CSS/JS from `node_modules/` into `public/resources/`. Run `npm run build` after installing npm packages or changing gulp tasks. Do not manually edit files under `public/resources/`.
+This document provides guidance for AI agents working on the Open Source Point of Sale (OSPOS) codebase.

 ## Code Style

- **PSR-12** enforced via PHP-CS-Fixer (config: `.php-cs-fixer.no-header.php`)
- `camelCase` for variables and methods; `PascalCase` for classes; `UPPER_CASE` for constants
- PHP 8.2+ features acceptable (named arguments, enums, readonly properties)
- Views in `app/Views/errors/html/` are excluded from the fixer
- Run fixer before committing: `vendor/bin/php-cs-fixer fix --config=.php-cs-fixer.no-header.php`
+- Follow PHP CodeIgniter 4 coding standards
+- Run PHP-CS-Fixer before committing: `vendor/bin/php-cs-fixer fix --config=.php-cs-fixer.no-header.php`
+- Write PHP 8.1+ compatible code with proper type declarations
+- Use PSR-12 naming conventions: `camelCase` for variables and functions, `PascalCase` for classes, `UPPER_CASE` for constants

-## Development Workflow
+## Development

 - Create a new git worktree for each issue, based on the latest state of `origin/master`
 - Commit fixes to the worktree and push to the remote
- Tests must pass before submitting changes (`composer test`)
- Minimum PHPUnit version: 10.5.16+. Default config: `phpunit.xml.dist`
+
+## Testing
+
+- Run PHPUnit tests: `composer test`
+- Tests must pass before submitting changes
+
+## Build
+
+- Install dependencies: `composer install && npm install`
+- Build assets: `npm run build` or `gulp`

 ## Conventions

- Controllers → `app/Controllers/`
- Models → `app/Models/`
- Views → `app/Views/`
- Migrations → `app/Database/Migrations/`
- Plugins → `app/Plugins/` (see `app/Plugins/README.md` for plugin structure, event hooks, and LICENSE requirements)
+- Controllers go in `app/Controllers/`
+- Models go in `app/Models/`
+- Views go in `app/Views/`
+- Database migrations in `app/Database/Migrations/`
 - Use CodeIgniter 4 framework patterns and helpers
 - Sanitize user input; escape output using `esc()` helper

 ## Security

- `app.allowedHostnames` **must** be set in production (host header injection protection)
- HTMLPurifier for HTML sanitization; Laminas Escaper for output escaping
- CSRF tokens managed via `Token_lib` — do not bypass CI4's CSRF filter
- Session storage is database-backed (`ospos_sessions` table) for multi-instance support
 - Never commit secrets, credentials, or `.env` files
 - Use parameterized queries to prevent SQL injection
- Validate and sanitize all user input
+- Validate and sanitize all user input
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -1,3 +0,0 @@
-# CLAUDE.md
-
-> **MANDATORY INSTRUCTION**: You MUST read `AGENTS.md` in this directory before doing anything else. `AGENTS.md` is the single source of truth for this project — architecture, commands, conventions, security rules, and workflow are all defined there. Do not proceed with any task until you have read and internalized its contents.
--- a/app/Config/Autoload.php
+++ b/app/Config/Autoload.php
@@ -78,7 +78,6 @@ class Autoload extends AutoloadConfig
        'No_access'           => '/App/Controllers/No_access.php',
        'Office'              => '/App/Controllers/Office.php',
        'Persons'             => '/App/Controllers/Persons.php',
-        'Plugins'             => '/App/Controllers/Plugins.php',
        'Receivings'          => '/App/Controllers/Receivings.php',
        'Reports'             => '/App/Controllers/Reports.php',
        'Sales'               => '/App/Controllers/Sales.php',
@@ -158,9 +157,9 @@ class Autoload extends AutoloadConfig
        'Barcode_lib'   => '/App/Libraries/Barcode_lib.php',
        'Email_lib'     => '/App/Libraries/Email_lib.php',
        'Item_lib'      => '/App/Libraries/Item_lib.php',
+        'Mailchimp_lib' => '/App/Libraries/Mailchimp_lib.php',
        'MY_Email'      => '/App/Libraries/MY_Email.php',
        'MY_Migration'  => '/App/Libraries/MY_Migration.php',
-        'PluginManager' => '/App/Libraries/Plugins/PluginManager.php',
        'Receving_lib'  => '/App/Libraries/Receiving_lib.php',
        'Sale_lib'      => '/App/Libraries/Sale_lib.php',
        'Sms_lib'       => '/App/Libraries/Sms_lib.php',
@@ -204,7 +203,6 @@ class Autoload extends AutoloadConfig
        'cookie',
        'tabular',
        'locale',
-        'security',
-        'plugin'
+        'security'
    ];
 }
--- a/app/Config/Constants.php
+++ b/app/Config/Constants.php
@@ -173,4 +173,4 @@ const DEFAULT_LANGUAGE_CODE = 'en';
 /**
 * Admin modules - list of modules required for admin privileges
 */
-const ADMIN_MODULES = ['customers', 'employees', 'giftcards', 'items', 'item_kits', 'messages', 'plugins', 'receivings', 'reports', 'sales', 'config', 'suppliers'];
+const ADMIN_MODULES = ['customers', 'employees', 'giftcards', 'items', 'item_kits', 'messages', 'receivings', 'reports', 'sales', 'config', 'suppliers'];
--- a/app/Config/Events.php
+++ b/app/Config/Events.php
@@ -8,7 +8,6 @@ use CodeIgniter\HotReloader\HotReloader;
 use App\Events\Db_log;
 use App\Events\Load_config;
 use App\Events\Method;
-use App\Libraries\Plugins\PluginManager;

 /*
 * --------------------------------------------------------------------
@@ -26,9 +25,6 @@ use App\Libraries\Plugins\PluginManager;
 * Example:
 *      Events::on('create', [$myInstance, 'myMethod']);
 */
-Events::on('pre_system', static function (): void {
-    PluginManager::registerAllNamespaces();
-});

 Events::on('pre_system', static function (): void {
    if (ENVIRONMENT !== 'testing') {
@@ -52,6 +48,7 @@ Events::on('pre_system', static function (): void {
    if (CI_DEBUG && ! is_cli()) {
        Events::on('DBQuery', 'CodeIgniter\Debug\Toolbar\Collectors\Database::collect');
        service('toolbar')->respond();
+        // Hot Reload route - for framework use on the hot reloader.
        if (ENVIRONMENT === 'development') {
            service('routes')->get('__hot-reload', static function (): void {
                (new HotReloader())->run();
@@ -60,12 +57,8 @@ Events::on('pre_system', static function (): void {
    }
 });

-Events::on('post_controller_constructor', static function (): void {
-    service('pluginManager');
-}, 10);
-
 $config = new Load_config();
-Events::on('post_controller_constructor', [$config, 'load_config'], 1);
+Events::on('post_controller_constructor', [$config, 'load_config']);

 $db_log = new Db_log();
 Events::on('DBQuery', [$db_log, 'db_log_queries']);
--- a/app/Config/Services.php
+++ b/app/Config/Services.php
@@ -3,7 +3,6 @@
 namespace Config;

 use App\Libraries\MY_Language;
-use App\Libraries\Plugins\PluginManager;
 use Locale;
 use HTMLPurifier;
 use HTMLPurifier_Config;
@@ -62,24 +61,6 @@ class Services extends BaseService
        return new MY_Language($locale);
    }

-    public static function pluginManager(bool $getShared = true): PluginManager
-    {
-        if ($getShared) {
-            return static::getSharedInstance('pluginManager');
-        }
-
-        $manager = new PluginManager();
-
-        if ($manager->canLoadPlugins()) {
-            $manager->discoverPlugins();
-            $manager->registerPluginEvents();
-        } else {
-            log_message('debug', 'PluginManager: skipping init, plugin_config table not found.');
-        }
-
-        return $manager;
-    }
-
    private static HTMLPurifier $htmlPurifier;

    public static function htmlPurifier($getShared = true): object
--- a/app/Controllers/Config.php
+++ b/app/Controllers/Config.php
@@ -3,6 +3,7 @@
 namespace App\Controllers;

 use App\Libraries\Barcode_lib;
+use App\Libraries\Mailchimp_lib;
 use App\Libraries\Receiving_lib;
 use App\Libraries\Sale_lib;
 use App\Libraries\Tax_lib;
@@ -252,6 +253,32 @@ class Config extends Secure_Controller
        $data['image_allowed_types'] = array_combine($image_allowed_types, $image_allowed_types);
        $data['selected_image_allowed_types'] = explode(',', $this->config['image_allowed_types']);

+        // Integrations Related fields
+        $data['mailchimp']    = [];
+
+        if (check_encryption()) {    // TODO: Hungarian notation
+            if (!isset($this->encrypter)) {
+                helper('security');
+                $this->encrypter = Services::encrypter();
+            }
+
+            $data['mailchimp']['api_key'] = (isset($this->config['mailchimp_api_key']) && !empty($this->config['mailchimp_api_key']))
+                ? $this->encrypter->decrypt($this->config['mailchimp_api_key'])
+                : '';
+
+            $data['mailchimp']['list_id'] = (isset($this->config['mailchimp_list_id']) && !empty($this->config['mailchimp_list_id']))
+                ? $this->encrypter->decrypt($this->config['mailchimp_list_id'])
+                : '';
+
+            // Remove any backup of .env created by check_encryption()
+            remove_backup();
+        } else {
+            $data['mailchimp']['api_key'] = '';
+            $data['mailchimp']['list_id'] = '';
+        }
+
+        $data['mailchimp']['lists'] = $this->_mailchimp();
+
        return view('configs/manage', $data);
    }

@@ -289,6 +316,7 @@ class Config extends Secure_Controller
        return $this->response->setJSON(['success' => $success, 'message' => $message]);
    }

+
    /**
     * @return array
     */
@@ -547,6 +575,76 @@ class Config extends Secure_Controller
        return $this->response->setJSON(['success' => $success, 'message' => lang('Config.saved_' . ($success ? '' : 'un') . 'successfully')]);
    }

+    /**
+     * This function fetches all the available lists from Mailchimp for the given API key
+     */
+    private function _mailchimp(string $api_key = ''): array    // TODO: Hungarian notation
+    {
+        $mailchimp_lib = new Mailchimp_lib(['api_key' => $api_key]);
+
+        $result = [];
+
+        $lists = $mailchimp_lib->getLists();
+        if ($lists !== false) {
+            if (is_array($lists) && !empty($lists['lists']) && is_array($lists['lists'])) {
+                foreach ($lists['lists'] as $list) {
+                    $result[$list['id']] = $list['name'] . ' [' . $list['stats']['member_count'] . ']';
+                }
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * Gets Mailchimp lists when a valid API key is inserted. Used in app/Views/configs/integrations_config.php
+     *
+     * @return ResponseInterface
+     * @noinspection PhpUnused
+     */
+    public function postCheckMailchimpApiKey(): ResponseInterface
+    {
+        $lists = $this->_mailchimp($this->request->getPost('mailchimp_api_key'));
+        $success = count($lists) > 0;
+
+        return $this->response->setJSON([
+            'success'         => $success,
+            'message'         => lang('Config.mailchimp_key_' . ($success ? '' : 'un') . 'successfully'),
+            'mailchimp_lists' => $lists
+        ]);
+    }
+
+    /**
+     * Saves Mailchimp configuration. Used in app/Views/configs/integrations_config.php
+     *
+     * @throws ReflectionException
+     * @return ResponseInterface
+     * @noinspection PhpUnused
+     */
+    public function postSaveMailchimp(): ResponseInterface
+    {
+        $api_key = '';
+        $list_id = '';
+
+        if (check_encryption()) {
+            $api_key_unencrypted = $this->request->getPost('mailchimp_api_key');
+            if (!empty($api_key_unencrypted)) {
+                $api_key = $this->encrypter->encrypt($api_key_unencrypted);
+            }
+
+            $list_id_unencrypted = $this->request->getPost('mailchimp_list_id');
+            if (!empty($list_id_unencrypted)) {
+                $list_id = $this->encrypter->encrypt($list_id_unencrypted);
+            }
+        }
+
+        $batch_save_data = ['mailchimp_api_key' => $api_key, 'mailchimp_list_id' => $list_id];
+
+        $success = $this->appconfig->batch_save($batch_save_data);
+
+        return $this->response->setJSON(['success' => $success, 'message' => lang('Config.saved_' . ($success ? '' : 'un') . 'successfully')]);
+    }
+
    /**
     * Gets all stock locations. Used in app/Views/configs/stock_config.php
     *
@@ -710,10 +808,14 @@ class Config extends Secure_Controller
        $default_tax_1_rate = $this->request->getPost('default_tax_1_rate');
        $default_tax_2_rate = $this->request->getPost('default_tax_2_rate');

+        // Note: parse_tax() is not used here because these inputs use type="number"
+        // which always submits dot-decimal values regardless of locale. Using parse_tax()
+        // with a comma-decimal locale (e.g., de_DE) would incorrectly interpret the dot
+        // as a thousands separator, causing 5.5 to be saved as 5.
        $batch_save_data = [
-            'default_tax_1_rate'        => parse_tax(filter_var($default_tax_1_rate, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION)),
+            'default_tax_1_rate'        => (float) filter_var($default_tax_1_rate, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION),
            'default_tax_1_name'        => $this->request->getPost('default_tax_1_name'),
-            'default_tax_2_rate'        => parse_tax(filter_var($default_tax_2_rate, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION)),
+            'default_tax_2_rate'        => (float) filter_var($default_tax_2_rate, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION),
            'default_tax_2_name'        => $this->request->getPost('default_tax_2_name'),
            'tax_included'              => $this->request->getPost('tax_included') != null,
            'use_destination_based_tax' => $this->request->getPost('use_destination_based_tax') != null,
@@ -914,8 +1016,8 @@ class Config extends Secure_Controller
            'work_order_enable'           => $this->request->getPost('work_order_enable') != null,
            'work_order_format'           => $this->request->getPost('work_order_format'),
            'last_used_work_order_number' => $this->request->getPost('last_used_work_order_number', FILTER_SANITIZE_NUMBER_INT),
-            'invoice_type'                => Sale_lib::isValidInvoiceType($this->request->getPost('invoice_type'))
-                ? $this->request->getPost('invoice_type')
+            'invoice_type'                => Sale_lib::isValidInvoiceType($this->request->getPost('invoice_type')) 
+                ? $this->request->getPost('invoice_type') 
                : 'invoice'
        ];

@@ -961,8 +1063,8 @@ class Config extends Secure_Controller
            return $fieldType === 'first' ? 'name' : '';
        }

-        $allowed = $fieldType === 'first'
-            ? Item::ALLOWED_SUGGESTIONS_COLUMNS
+        $allowed = $fieldType === 'first' 
+            ? Item::ALLOWED_SUGGESTIONS_COLUMNS 
            : Item::ALLOWED_SUGGESTIONS_COLUMNS_WITH_EMPTY;

        $fallback = $fieldType === 'first' ? 'name' : '';
--- a/app/Controllers/Customers.php
+++ b/app/Controllers/Customers.php
@@ -2,10 +2,11 @@

 namespace App\Controllers;

+use App\Libraries\Mailchimp_lib;
+
 use App\Models\Customer;
 use App\Models\Customer_rewards;
 use App\Models\Tax_code;
-use CodeIgniter\Events\Events;
 use CodeIgniter\HTTP\DownloadResponse;
 use CodeIgniter\HTTP\ResponseInterface;
 use Config\OSPOS;
@@ -14,6 +15,8 @@ use stdClass;

 class Customers extends Persons
 {
+    private string $_list_id;
+    private Mailchimp_lib $mailchimp_lib;
    private Customer_rewards $customer_rewards;
    private Customer $customer;
    private Tax_code $tax_code;
@@ -22,11 +25,19 @@ class Customers extends Persons
    public function __construct()
    {
        parent::__construct('customers');
-
+        $this->mailchimp_lib = new Mailchimp_lib();
        $this->customer_rewards = model(Customer_rewards::class);
        $this->customer = model(Customer::class);
        $this->tax_code = model(Tax_code::class);
        $this->config = config(OSPOS::class)->settings;
+
+        $encrypter = Services::encrypter();
+
+        if (!empty($this->config['mailchimp_list_id'])) {
+            $this->_list_id = $encrypter->decrypt($this->config['mailchimp_list_id']);
+        } else {
+            $this->_list_id = '';
+        }
    }

    /**
@@ -41,12 +52,11 @@ class Customers extends Persons

    /**
     * Gets one row for a customer manage table. This is called using AJAX to update one row.
-     * @param int $row_id
     * @return ResponseInterface
     */
    public function getRow(int $row_id): ResponseInterface
    {
-        $person = $this->customer->getInfo($row_id);
+        $person = $this->customer->get_info($row_id);

        // Retrieve the total amount the customer spent so far together with min, max and average values
        $stats = $this->customer->get_stats($person->person_id);    // TODO: This and the next 11 lines are duplicated in search().  Extract a method.
@@ -131,16 +141,14 @@ class Customers extends Persons

    /**
     * Loads the customer edit form
-     * @param int $customerId
     * @return string
     */
-    public function getView(int $customerId = NEW_ENTRY): string
+    public function getView(int $customer_id = NEW_ENTRY): string
    {
-        if ($customerId == null) {
-            $customerId = NEW_ENTRY;
-        }
+        // Set default values
+        if ($customer_id == null) $customer_id = NEW_ENTRY;

-        $info = $this->customer->getInfo($customerId);
+        $info = $this->customer->get_info($customer_id);
        foreach (get_object_vars($info) as $property => $value) {
            $info->$property = $value;
        }
@@ -151,7 +159,7 @@ class Customers extends Persons
            $data['person_info']->employee_id = $this->employee->get_logged_in_employee_info()->person_id;
        }

-        $employee_info = $this->employee->getInfo($info->employee_id);
+        $employee_info = $this->employee->get_info($info->employee_id);
        $data['employee'] = $employee_info->first_name . ' ' . $employee_info->last_name;

        $tax_code_info = $this->tax_code->get_info($info->sales_tax_code_id);
@@ -172,7 +180,7 @@ class Customers extends Persons
        $data['use_destination_based_tax'] = $this->config['use_destination_based_tax'];

        // Retrieve the total amount the customer spent so far together with min, max and average values
-        $stats = $this->customer->get_stats($customerId);
+        $stats = $this->customer->get_stats($customer_id);
        if (!empty($stats)) {
            foreach (get_object_vars($stats) as $property => $value) {
                $info->$property = $value;
@@ -180,29 +188,69 @@ class Customers extends Persons
            $data['stats'] = $stats;
        }

-        Events::trigger('customer_loaded', $customerId);
+        // Retrieve the info from Mailchimp only if there is an email address assigned
+        if (!empty($info->email)) {
+            // Collect Mailchimp customer info
+            if (($mailchimp_info = $this->mailchimp_lib->getMemberInfo($this->_list_id, $info->email)) !== false) {
+                $data['mailchimp_info'] = $mailchimp_info;
+
+                // Collect customer Mailchimp emails activities (stats)
+                if (($activities = $this->mailchimp_lib->getMemberActivity($this->_list_id, $info->email)) !== false) {
+                    if (array_key_exists('activity', $activities)) {
+                        $open = 0;
+                        $unopen = 0;
+                        $click = 0;
+                        $total = 0;
+                        $lastopen = '';
+
+                        foreach ($activities['activity'] as $activity) {
+                            if ($activity['action'] == 'sent') {
+                                ++$unopen;
+                            } elseif ($activity['action'] == 'open') {
+                                if (empty($lastopen)) {
+                                    $lastopen = substr($activity['timestamp'], 0, 10);
+                                }
+                                ++$open;
+                            } elseif ($activity['action'] == 'click') {
+                                if (empty($lastopen)) {
+                                    $lastopen = substr($activity['timestamp'], 0, 10);
+                                }
+                                ++$click;
+                            }
+
+                            ++$total;
+                        }
+
+                        $data['mailchimp_activity']['total'] = $total;
+                        $data['mailchimp_activity']['open'] = $open;
+                        $data['mailchimp_activity']['unopen'] = $unopen;
+                        $data['mailchimp_activity']['click'] = $click;
+                        $data['mailchimp_activity']['lastopen'] = $lastopen;
+                    }
+                }
+            }
+        }

        return view("customers/form", $data);
    }

    /**
     * Inserts/updates a customer
-     * @param int $customerId
     * @return ResponseInterface
     */
-    public function postSave(int $customerId = NEW_ENTRY): ResponseInterface
+    public function postSave(int $customer_id = NEW_ENTRY): ResponseInterface
    {
-        $firstName = $this->request->getPost('first_name');
-        $lastName = $this->request->getPost('last_name');
+        $first_name = $this->request->getPost('first_name');
+        $last_name = $this->request->getPost('last_name');
        $email = strtolower($this->request->getPost('email', FILTER_SANITIZE_EMAIL));

        // Format first and last name properly
-        $firstName = $this->nameize($firstName);
-        $lastName = $this->nameize($lastName);
+        $first_name = $this->nameize($first_name);
+        $last_name = $this->nameize($last_name);

-        $personData = [
-            'first_name'   => $firstName,
-            'last_name'    => $lastName,
+        $person_data = [
+            'first_name'   => $first_name,
+            'last_name'    => $last_name,
            'gender'       => $this->request->getPost('gender', FILTER_SANITIZE_NUMBER_INT),
            'email'        => $email,
            'phone_number' => $this->request->getPost('phone_number'),
@@ -215,9 +263,9 @@ class Customers extends Persons
            'comments'     => $this->request->getPost('comments')
        ];

-        $dateFormatter = date_create_from_format($this->config['dateformat'] . ' ' . $this->config['timeformat'], $this->request->getPost('date'));
+        $date_formatter = date_create_from_format($this->config['dateformat'] . ' ' . $this->config['timeformat'], $this->request->getPost('date'));

-        $customerData = [
+        $customer_data = [
            'consent'           => $this->request->getPost('consent') != null,
            'account_number'    => $this->request->getPost('account_number') == '' ? null : $this->request->getPost('account_number'),
            'tax_id'            => $this->request->getPost('tax_id'),
@@ -226,32 +274,41 @@ class Customers extends Persons
            'discount_type'     => $this->request->getPost('discount_type') == null ? PERCENT : $this->request->getPost('discount_type', FILTER_SANITIZE_NUMBER_INT),
            'package_id'        => $this->request->getPost('package_id') == '' ? null : $this->request->getPost('package_id'),
            'taxable'           => $this->request->getPost('taxable') != null,
-            'date'              => $dateFormatter->format('Y-m-d H:i:s'),
+            'date'              => $date_formatter->format('Y-m-d H:i:s'),
            'employee_id'       => $this->request->getPost('employee_id', FILTER_SANITIZE_NUMBER_INT),
            'sales_tax_code_id' => $this->request->getPost('sales_tax_code_id') == '' ? null : $this->request->getPost('sales_tax_code_id', FILTER_SANITIZE_NUMBER_INT)
        ];

-        if ($this->customer->saveCustomer($personData, $customerData, $customerId)) {
-            Events::trigger('customer_saved', [$customerData['person_id']]);
+        if ($this->customer->save_customer($person_data, $customer_data, $customer_id)) {
+            // Save customer to Mailchimp selected list    // TODO: addOrUpdateMember should be refactored. Potentially pass an array or object instead of 6 parameters.
+            $mailchimp_status = $this->request->getPost('mailchimp_status');
+            $this->mailchimp_lib->addOrUpdateMember(
+                $this->_list_id,
+                $email,
+                $first_name,
+                $last_name,
+                $mailchimp_status == null ? "" : $mailchimp_status,
+                ['vip' => $this->request->getPost('mailchimp_vip') != null]
+            );

            // New customer
-            if ($customerId == NEW_ENTRY) {
+            if ($customer_id == NEW_ENTRY) {
                return $this->response->setJSON([
                    'success' => true,
-                    'message' => lang('Customers.successful_adding') . " $firstName $lastName",
-                    'id'      => $customerData['person_id']
+                    'message' => lang('Customers.successful_adding') . ' ' . $first_name . ' ' . $last_name,
+                    'id'      => $customer_data['person_id']
                ]);
            } else { // Existing customer
                return $this->response->setJSON([
                    'success' => true,
-                    'message' => lang('Customers.successful_updating') . " $firstName $lastName",
-                    'id'      => $customerId
+                    'message' => lang('Customers.successful_updating') . ' ' . $first_name . ' ' . $last_name,
+                    'id'      => $customer_id
                ]);
            }
        } else { // Failure
            return $this->response->setJSON([
                'success' => false,
-                'message' => lang('Customers.error_adding_updating') . " $firstName $lastName",
+                'message' => lang('Customers.error_adding_updating') . ' ' . $first_name . ' ' . $last_name,
                'id'      => NEW_ENTRY
            ]);
        }
@@ -287,23 +344,26 @@ class Customers extends Persons
    }

    /**
-     * This deletes customers from the customer's table
+     * This deletes customers from the customers table
     * @return ResponseInterface
     */
    public function postDelete(): ResponseInterface
    {
-        $customersToDelete = $this->request->getPost('ids');
-        $customers = $this->customer->get_multiple_info($customersToDelete);
+        $customers_to_delete = $this->request->getPost('ids');
+        $customers_info = $this->customer->get_multiple_info($customers_to_delete);

        $count = 0;
-        foreach ($customers->getResult() as $customer) {
-            if ($this->customer->delete($customer->person_id)) {
-                Events::trigger('customer_deleted', (int)$customer->person_id, (string)$customer->email);
+
+        foreach ($customers_info->getResult() as $info) {
+            if ($this->customer->delete($info->person_id)) {
+                // remove customer from Mailchimp selected list
+                $this->mailchimp_lib->removeMember($this->_list_id, $info->email);
+
                $count++;
            }
        }

-        if ($count === count($customersToDelete)) {
+        if ($count == count($customers_to_delete)) {
            return $this->response->setJSON([
                'success' => true,
                'message' => lang('Customers.successful_deleted') . ' ' . $count . ' ' . lang('Customers.one_or_multiple')
@@ -351,17 +411,16 @@ class Customers extends Persons
            if (($handle = fopen($_FILES['file_path']['tmp_name'], 'r')) !== false) {
                // Skip the first row as it's the table description
                fgetcsv($handle);
-                $rowNumber = 1;
+                $i = 1;

                $failCodes = [];
-                $customerIds = [];

                while (($data = fgetcsv($handle)) !== false) {
                    $consent = $data[3] == '' ? 0 : 1;

                    if (sizeof($data) >= 16 && $consent) {
                        $email = strtolower($data[4]);
-                        $personData = [
+                        $person_data = [
                            'first_name'   => $data[0],
                            'last_name'    => $data[1],
                            'gender'       => $data[2],
@@ -376,7 +435,7 @@ class Customers extends Persons
                            'comments'     => $data[12]
                        ];

-                        $customerData = [
+                        $customer_data = [
                            'consent'       => $consent,
                            'company_name'  => $data[13],
                            'discount'      => $data[15],
@@ -391,7 +450,7 @@ class Customers extends Persons
                        $invalidated = $this->customer->check_email_exists($email);

                        if ($account_number != '') {
-                            $customerData['account_number'] = $account_number;
+                            $customer_data['account_number'] = $account_number;
                            $invalidated &= $this->customer->check_account_number_exists($account_number);
                        }
                    } else {
@@ -399,15 +458,16 @@ class Customers extends Persons
                    }

                    if ($invalidated) {
-                        $failCodes[] = $rowNumber;
-                        log_message('error', "Row $rowNumber was not imported: Either email or account number already exist or data was invalid.");
-                    } elseif ($this->customer->saveCustomer($personData, $customerData)) {
-                        $customerIds[] = $customerData['person_id'];
+                        $failCodes[] = $i;
+                        log_message('error', "Row $i was not imported: Either email or account number already exist or data was invalid.");
+                    } elseif ($this->customer->save_customer($person_data, $customer_data)) {
+                        // Save customer to Mailchimp selected list
+                        $this->mailchimp_lib->addOrUpdateMember($this->_list_id, $person_data['email'], $person_data['first_name'], '', $person_data['last_name']);
                    } else {
-                        $failCodes[] = $rowNumber;
+                        $failCodes[] = $i;
                    }

-                    ++$rowNumber;
+                    ++$i;
                }

                if (count($failCodes) > 0) {
@@ -415,8 +475,6 @@ class Customers extends Persons

                    return $this->response->setJSON(['success' => false, 'message' => $message]);
                } else {
-                    Events::trigger('customer_saved', $customerIds);
-
                    return $this->response->setJSON(['success' => true, 'message' => lang('Customers.csv_import_success')]);
                }
            } else {
--- a/app/Controllers/Employees.php
+++ b/app/Controllers/Employees.php
@@ -75,7 +75,7 @@ class Employees extends Persons
     */
    public function getView(int $employee_id = NEW_ENTRY): string
    {
-        $person_info = $this->employee->getInfo($employee_id);
+        $person_info = $this->employee->get_info($employee_id);
        $current_user = $this->employee->get_logged_in_employee_info();

        if ($employee_id != NEW_ENTRY && !$this->employee->canModifyEmployee($person_info->person_id, $current_user->person_id)) {
@@ -119,7 +119,7 @@ class Employees extends Persons
        $current_user = $this->employee->get_logged_in_employee_info();

        if ($employee_id != NEW_ENTRY) {
-            $target_employee = $this->employee->getInfo($employee_id);
+            $target_employee = $this->employee->get_info($employee_id);
            if (!$this->employee->canModifyEmployee($target_employee->person_id, $current_user->person_id)) {
                return $this->response->setJSON([
                    'success' => false,
--- a/app/Controllers/Expenses.php
+++ b/app/Controllers/Expenses.php
@@ -106,7 +106,7 @@ class Expenses extends Secure_Controller
            }
        } else {
            $stored_employee_id = $expense_id == NEW_ENTRY ? $current_employee_id : $data['expenses_info']->employee_id;
-            $stored_employee = $this->employee->getInfo($stored_employee_id);
+            $stored_employee = $this->employee->get_info($stored_employee_id);
            $data['employees'][$stored_employee_id] = $stored_employee->first_name . ' ' . $stored_employee->last_name;
        }
        $data['can_assign_employee'] = $can_assign_employee;
--- a/app/Controllers/Home.php
+++ b/app/Controllers/Home.php
@@ -51,7 +51,7 @@ class Home extends Secure_Controller
            return $this->response->setStatusCode(403)->setBody(lang('Employees.unauthorized_modify'));
        }

-        $person_info = $this->employee->getInfo($employeeId);
+        $person_info = $this->employee->get_info($employeeId);
        foreach (get_object_vars($person_info) as $property => $value) {
            $person_info->$property = $value;
        }
--- a/app/Controllers/Items.php
+++ b/app/Controllers/Items.php
@@ -13,7 +13,6 @@ use App\Models\Item_taxes;
 use App\Models\Stock_location;
 use App\Models\Supplier;
 use App\Models\Tax_category;
-use CodeIgniter\Events\Events;
 use CodeIgniter\HTTP\ResponseInterface;
 use CodeIgniter\Images\Handlers\BaseHandler;
 use CodeIgniter\HTTP\DownloadResponse;
@@ -276,7 +275,7 @@ class Items extends Secure_Controller
     */
    public function getRow(string $item_ids): ResponseInterface    // TODO: An array would be better for parameter.
    {
-        $item_infos = $this->item->getMultipleInfo(explode(':', $item_ids), $this->item_lib->get_item_location());
+        $item_infos = $this->item->get_multiple_info(explode(':', $item_ids), $this->item_lib->get_item_location());

        $result = [];

@@ -492,7 +491,7 @@ class Items extends Secure_Controller
    public function getGenerateBarcodes(string $item_ids): string    // TODO: Passing these through as a string instead of an array limits the contents of the item_ids. Perhaps a better approach would to serialize as JSON in an array and pass through post variables?
    {
        $item_ids = explode(':', $item_ids);
-        $result = $this->item->getMultipleInfo($item_ids, $this->item_lib->get_item_location())->getResultArray();
+        $result = $this->item->get_multiple_info($item_ids, $this->item_lib->get_item_location())->getResultArray();
        $data['barcode_config'] = $this->barcode_lib->get_barcode_config();

        foreach ($result as &$item) {
@@ -612,149 +611,148 @@ class Items extends Secure_Controller
    }

    /**
-     * @param int $itemId
+     * @param int $item_id
     * @return ResponseInterface
     * @throws ReflectionException
     */
-    public function postSave(int $itemId = NEW_ENTRY): ResponseInterface
+    public function postSave(int $item_id = NEW_ENTRY): ResponseInterface
    {
-        $uploadData = $this->upload_image();
-        $uploadSuccess = empty($uploadData['error']);
+        $upload_data = $this->upload_image();
+        $upload_success = empty($upload_data['error']);

-        $rawReceivingQuantity = $this->request->getPost('receiving_quantity');
+        $raw_receiving_quantity = $this->request->getPost('receiving_quantity');

-        $receivingQuantity = parse_quantity($rawReceivingQuantity);
-        $itemType = $this->request->getPost('item_type') === null ? ITEM : intval($this->request->getPost('item_type'));
+        $receiving_quantity = parse_quantity($raw_receiving_quantity);
+        $item_type = $this->request->getPost('item_type') === null ? ITEM : intval($this->request->getPost('item_type'));

-        if ($receivingQuantity === 0.0 && $itemType !== ITEM_TEMP) {
-            $receivingQuantity = 1;
+        if ($receiving_quantity === 0.0 && $item_type !== ITEM_TEMP) {
+            $receiving_quantity = 1;
        }

-        $defaultPackName = lang('Items.default_pack_name');
+        $default_pack_name = lang('Items.default_pack_name');

-        $costPrice = parse_decimals($this->request->getPost('cost_price'));
-        $unitPrice = parse_decimals($this->request->getPost('unit_price'));
-        $reorderLevel = parse_quantity($this->request->getPost('reorder_level'));
-        $quantityPerPack = parse_quantity($this->request->getPost('qty_per_pack') ?? '');
+        $cost_price = parse_decimals($this->request->getPost('cost_price'));
+        $unit_price = parse_decimals($this->request->getPost('unit_price'));
+        $reorder_level = parse_quantity($this->request->getPost('reorder_level'));
+        $qty_per_pack = parse_quantity($this->request->getPost('qty_per_pack') ?? '');

        // Save item data
-        $itemData = [
+        $item_data = [
            'name'                  => $this->request->getPost('name'),
            'description'           => $this->request->getPost('description', FILTER_SANITIZE_FULL_SPECIAL_CHARS),
            'category'              => $this->request->getPost('category'),
-            'item_type'             => $itemType,
+            'item_type'             => $item_type,
            'stock_type'            => $this->request->getPost('stock_type') === null ? HAS_STOCK : intval($this->request->getPost('stock_type')),
            'supplier_id'           => empty($this->request->getPost('supplier_id')) ? null : intval($this->request->getPost('supplier_id')),
            'item_number'           => empty($this->request->getPost('item_number')) ? null : $this->request->getPost('item_number'),
-            'cost_price'            => $costPrice,
-            'unit_price'            => $unitPrice,
-            'reorder_level'         => $reorderLevel,
-            'receiving_quantity'    => $receivingQuantity,
+            'cost_price'            => $cost_price,
+            'unit_price'            => $unit_price,
+            'reorder_level'         => $reorder_level,
+            'receiving_quantity'    => $receiving_quantity,
            'allow_alt_description' => $this->request->getPost('allow_alt_description') != null,
            'is_serialized'         => $this->request->getPost('is_serialized') != null,
-            'qty_per_pack'          => $this->request->getPost('qty_per_pack') == null ? 1 : parse_quantity($quantityPerPack),
-            'pack_name'             => $this->request->getPost('pack_name') == null ? $defaultPackName : $this->request->getPost('pack_name'),
-            'low_sell_item_id'      => $this->request->getPost('low_sell_item_id') === null ? $itemId : intval($this->request->getPost('low_sell_item_id')),
+            'qty_per_pack'          => $this->request->getPost('qty_per_pack') == null ? 1 : parse_quantity($qty_per_pack),
+            'pack_name'             => $this->request->getPost('pack_name') == null ? $default_pack_name : $this->request->getPost('pack_name'),
+            'low_sell_item_id'      => $this->request->getPost('low_sell_item_id') === null ? $item_id : intval($this->request->getPost('low_sell_item_id')),
            'deleted'               => $this->request->getPost('is_deleted') != null,
            'hsn_code'              => $this->request->getPost('hsn_code') === null ? '' : $this->request->getPost('hsn_code')
        ];

-        if ($itemData['item_type'] == ITEM_TEMP) {
-            $itemData['stock_type'] = HAS_NO_STOCK;
-            $itemData['receiving_quantity'] = 0;
-            $itemData['reorder_level'] = 0;
+        if ($item_data['item_type'] == ITEM_TEMP) {
+            $item_data['stock_type'] = HAS_NO_STOCK;
+            $item_data['receiving_quantity'] = 0;
+            $item_data['reorder_level'] = 0;
        }

-        $taxCategoryId = $this->request->getPost('tax_category_id');
+        $tax_category_id = $this->request->getPost('tax_category_id');

-        if (!isset($taxCategoryId)) {
-            $itemData['tax_category_id'] = null;
+        if (!isset($tax_category_id)) {
+            $item_data['tax_category_id'] = null;
        } else {
-            $itemData['tax_category_id'] = empty($this->request->getPost('tax_category_id')) ? null : intval($this->request->getPost('tax_category_id'));
+            $item_data['tax_category_id'] = empty($this->request->getPost('tax_category_id')) ? null : intval($this->request->getPost('tax_category_id'));
        }

-        if (!empty($uploadData['orig_name']) && $uploadData['raw_name']) {
-            $itemData['pic_filename'] = $uploadData['raw_name'] . '.' . $uploadData['file_ext'];
+        if (!empty($upload_data['orig_name']) && $upload_data['raw_name']) {
+            $item_data['pic_filename'] = $upload_data['raw_name'] . '.' . $upload_data['file_ext'];
        }

-        $employeeId = $this->employee->get_logged_in_employee_info()->person_id;
+        $employee_id = $this->employee->get_logged_in_employee_info()->person_id;

-        if ($this->item->save_value($itemData, $itemId)) {
+        if ($this->item->save_value($item_data, $item_id)) {
            $success = true;
-            $newItem = false;
+            $new_item = false;

-            if ($itemId === NEW_ENTRY) {
-                $itemId = $itemData['item_id'];
-                $newItem = true;
+            if ($item_id === NEW_ENTRY) {
+                $item_id = $item_data['item_id'];
+                $new_item = true;
            }

-            $useDestinationBasedTax = (bool)$this->config['use_destination_based_tax'];
+            $use_destination_based_tax = (bool)$this->config['use_destination_based_tax'];

-            if (!$useDestinationBasedTax) {
-                $itemsTaxesData = [];
-                $taxNames = $this->request->getPost('tax_names');
-                $taxPercents = $this->request->getPost('tax_percents');
+            if (!$use_destination_based_tax) {
+                $items_taxes_data = [];
+                $tax_names = $this->request->getPost('tax_names');
+                $tax_percents = $this->request->getPost('tax_percents');

-                $taxNameIndex = 0;
+                $tax_name_index = 0;

-                foreach ($taxPercents as $taxPercent) {
-                    $taxpercentage = parse_tax($taxPercent);
+                foreach ($tax_percents as $tax_percent) {
+                    $tax_percentage = parse_tax($tax_percent);

-                    if (is_numeric($taxpercentage)) {
-                        $itemsTaxesData[] = ['name' => $taxNames[$taxNameIndex], 'percent' => $taxpercentage];
+                    if (is_numeric($tax_percentage)) {
+                        $items_taxes_data[] = ['name' => $tax_names[$tax_name_index], 'percent' => $tax_percentage];
                    }

-                    $taxNameIndex++;
+                    $tax_name_index++;
                }
-                $success &= $this->item_taxes->save_value($itemsTaxesData, $itemId);
+                $success &= $this->item_taxes->save_value($items_taxes_data, $item_id);
            }

            // Save item quantity
-            $stockLocations = $this->stock_location->get_undeleted_all()->getResultArray();
-            foreach ($stockLocations as $location) {
-                $updatedQuantity = parse_quantity($this->request->getPost('quantity_' . $location['location_id']));
+            $stock_locations = $this->stock_location->get_undeleted_all()->getResultArray();
+            foreach ($stock_locations as $location) {
+                $updated_quantity = parse_quantity($this->request->getPost('quantity_' . $location['location_id']));

-                if ($itemData['item_type'] == ITEM_TEMP) {
-                    $updatedQuantity = 0;
+                if ($item_data['item_type'] == ITEM_TEMP) {
+                    $updated_quantity = 0;
                }

-                $locationDetail = [
-                    'item_id'     => $itemId,
+                $location_detail = [
+                    'item_id'     => $item_id,
                    'location_id' => $location['location_id'],
-                    'quantity'    => $updatedQuantity
+                    'quantity'    => $updated_quantity
                ];

-                $itemQuantity = $this->item_quantity->get_item_quantity($itemId, $location['location_id']);
+                $item_quantity = $this->item_quantity->get_item_quantity($item_id, $location['location_id']);

-                if ($itemQuantity->quantity != $updatedQuantity || $newItem) {
-                    $success = $success &&  $this->item_quantity->save_value($locationDetail, $itemId, $location['location_id']);
+                if ($item_quantity->quantity != $updated_quantity || $new_item) {
+                    $success = $success &&  $this->item_quantity->save_value($location_detail, $item_id, $location['location_id']);

                    $inv_data = [
                        'trans_date'      => date('Y-m-d H:i:s'),
-                        'trans_items'     => $itemId,
-                        'trans_user'      => $employeeId,
+                        'trans_items'     => $item_id,
+                        'trans_user'      => $employee_id,
                        'trans_location'  => $location['location_id'],
                        'trans_comment'   => lang('Items.manually_editing_of_quantity'),
-                        'trans_inventory' => $updatedQuantity - $itemQuantity->quantity
+                        'trans_inventory' => $updated_quantity - $item_quantity->quantity
                    ];

                    $success = $success && $this->inventory->insert($inv_data, false);
                }
            }
-            $success = $success && $this->saveItemAttributes($itemId);
+            $success = $success && $this->saveItemAttributes($item_id);

-            if ($success && $uploadSuccess) {
-                Events::trigger('item_saved', [$itemId]);
+            if ($success && $upload_success) {
+                $message = lang('Items.successful_' . ($new_item ? 'adding' : 'updating')) . ' ' . $item_data['name'];

-                $message = lang('Items.successful_' . ($newItem ? 'adding' : 'updating')) . ' ' . $itemData['name'];
-                return $this->response->setJSON(['success' => true, 'message' => $message, 'id' => $itemId]);
+                return $this->response->setJSON(['success' => true, 'message' => $message, 'id' => $item_id]);
            } else {
-                $message = $uploadSuccess ? lang('Items.error_adding_updating') . ' ' . $itemData['name'] : strip_tags($uploadData['error']);
+                $message = $upload_success ? lang('Items.error_adding_updating') . ' ' . $item_data['name'] : strip_tags($upload_data['error']);

-                return $this->response->setJSON(['success' => false, 'message' => $message, 'id' => $itemId]);
+                return $this->response->setJSON(['success' => false, 'message' => $message, 'id' => $item_id]);
            }
        } else {
-            $message = lang('Items.error_adding_updating') . ' ' . $itemData['name'];
+            $message = lang('Items.error_adding_updating') . ' ' . $item_data['name'];

            return $this->response->setJSON(['success' => false, 'message' => $message, 'id' => NEW_ENTRY]);
        }
@@ -974,7 +972,7 @@ class Items extends Secure_Controller
    }

    /**
-     * Imports items from a CSV-formatted file.
+     * Imports items from a CSV formatted file.
     * @return ResponseInterface
     * @noinspection PhpUnused
     */
@@ -999,7 +997,7 @@ class Items extends Secure_Controller
                    $attributeData = [];

                    foreach ($attributeDefinitionNames as $definitionName) {
-                        $attributeData[$definitionName] = $this->attribute->getDefinitionByName($definitionName)[0];
+                        $attributeData[$definitionName] = $this->attribute->get_definition_by_name($definitionName)[0];

                        if ($attributeData[$definitionName]['definition_type'] === DROPDOWN) {
                            $attributeData[$definitionName]['dropdown_values'] = $this->attribute->get_definition_values($attributeData[$definitionName]['definition_id']);
@@ -1008,7 +1006,6 @@ class Items extends Secure_Controller
                    $db = db_connect();
                    $db->transBegin();    // TODO: This section needs to be reworked so that the data array is being created then passed to the Item model because $db doesn't exist in the controller without being instantiated, but database operations should be restricted to the model

-                    $itemIds = [];
                    foreach ($csvRows as $key => $row) {
                        $isFailedRow = false;
                        $itemId = (int)$row['Id'];
@@ -1078,8 +1075,6 @@ class Items extends Secure_Controller
                            if ($isUpdate) {
                                $itemData = array_merge($itemData, get_object_vars($this->item->get_info_by_id_or_number($itemId)));
                            }
-
-                            $itemIds[] = $itemData['item_id'];
                        } else {
                            $failedRow = $key + 2;
                            $failCodes[] = $failedRow;
@@ -1099,8 +1094,6 @@ class Items extends Secure_Controller
                        $db->transCommit();
                        $this->attribute->deleteOrphanedValues();

-                        Events::trigger('item_saved', [$itemIds]);
-
                        return $this->response->setJSON(['success' => true, 'message' => lang('Items.csv_import_success')]);
                    }
                } else {
--- a/app/Controllers/Messages.php
+++ b/app/Controllers/Messages.php
@@ -33,7 +33,7 @@ class Messages extends Secure_Controller
    public function getView(int $person_id = NEW_ENTRY): string
    {
        $person = model(Person::class);
-        $info = $person->getInfo($person_id);
+        $info = $person->get_info($person_id);

        foreach (get_object_vars($info) as $property => $value) {
            $info->$property = $value;
--- a/app/Controllers/Persons.php
+++ b/app/Controllers/Persons.php
@@ -49,7 +49,7 @@ abstract class Persons extends Secure_Controller
     */
    public function getRow(int $row_id): ResponseInterface
    {
-        $data_row = get_person_data_row($this->person->getInfo($row_id));
+        $data_row = get_person_data_row($this->person->get_info($row_id));

        return $this->response->setJSON($data_row);
    }
--- a/app/Controllers/Plugins.php
+++ b/app/Controllers/Plugins.php
@@ -1,169 +0,0 @@
-<?php
-
-namespace App\Controllers;
-
-use App\Libraries\Plugins\PluginManager;
-use CodeIgniter\HTTP\ResponseInterface;
-
-class Plugins extends Secure_Controller
-{
-    private PluginManager $pluginManager;
-
-    public function __construct()
-    {
-        parent::__construct('plugins');
-        $this->pluginManager = service('pluginManager');
-    }
-
-    public function getIndex(): string
-    {
-        $data['table_headers'] = get_plugin_manage_table_headers();
-        return view('plugins/manage', $data);
-    }
-
-    public function getSearch(): ResponseInterface
-    {
-        $search = strtolower($this->request->getGet('search') ?? '');
-        $limit  = (int)($this->request->getGet('limit') ?? 0);
-        $offset = (int)($this->request->getGet('offset') ?? 0);
-        $sort   = $this->sanitizeSortColumn(plugin_headers(), $this->request->getGet('sort', FILTER_SANITIZE_FULL_SPECIAL_CHARS), 'name');
-        $order  = strtolower($this->request->getGet('order', FILTER_SANITIZE_FULL_SPECIAL_CHARS) ?? 'asc');
-
-        $pluginData = $this->buildPluginDataArray();
-
-        if ($search !== '') {
-            $pluginData = array_values(array_filter($pluginData, static function (array $p) use ($search): bool {
-                return str_contains(strtolower($p['name']), $search)
-                    || str_contains(strtolower($p['description']), $search)
-                    || str_contains(strtolower($p['id']), $search);
-            }));
-        }
-
-        $total = count($pluginData);
-
-        usort($pluginData, static function (array $a, array $b) use ($sort, $order): int {
-            $valA = strtolower($a[$sort] ?? $a['name']);
-            $valB = strtolower($b[$sort] ?? $b['name']);
-            return $order === 'asc' ? strcmp($valA, $valB) : strcmp($valB, $valA);
-        });
-
-        $pluginData = $limit > 0 ? array_slice($pluginData, $offset, $limit) : array_slice($pluginData, $offset);
-
-        return $this->response->setJSON(['total' => $total, 'rows' => array_map('get_plugin_data_row', $pluginData)]);
-    }
-
-    public function getRow(string $pluginId): ResponseInterface
-    {
-        $plugin = $this->pluginManager->getPlugin($pluginId);
-        if (!$plugin) {
-            return $this->response->setJSON(['success' => false, 'message' => lang('Plugins.not_found')]);
-        }
-
-        $enabled = $this->pluginManager->getEnabledPlugins();
-        $pluginData = [
-            'id'          => $plugin->getPluginId(),
-            'name'        => $plugin->getPluginName(),
-            'description' => $plugin->getPluginDescription(),
-            'version'     => $plugin->getVersion(),
-            'enabled'     => isset($enabled[$pluginId]),
-            'has_config'  => $plugin->getConfigView() !== null,
-        ];
-
-        return $this->response->setJSON(get_plugin_data_row($pluginData));
-    }
-
-    private function buildPluginDataArray(): array
-    {
-        $plugins = $this->pluginManager->getAllPlugins();
-        $enabled = $this->pluginManager->getEnabledPlugins();
-        $result  = [];
-
-        foreach ($plugins as $pluginId => $plugin) {
-            $result[] = [
-                'id'          => $plugin->getPluginId(),
-                'name'        => $plugin->getPluginName(),
-                'description' => $plugin->getPluginDescription(),
-                'version'     => $plugin->getVersion(),
-                'enabled'     => isset($enabled[$pluginId]),
-                'has_config'  => $plugin->getConfigView() !== null,
-            ];
-        }
-
-        return $result;
-    }
-
-    public function postEnable(string $pluginId): ResponseInterface
-    {
-        if ($this->pluginManager->enablePlugin($pluginId)) {
-            return $this->response->setJSON(['success' => true, 'message' => lang('Plugins.enabled')]);
-        }
-        return $this->response->setJSON(['success' => false, 'message' => lang('Plugins.enable_failed')]);
-    }
-
-    public function postDisable(string $pluginId): ResponseInterface
-    {
-        if ($this->pluginManager->disablePlugin($pluginId)) {
-            return $this->response->setJSON(['success' => true, 'message' => lang('Plugins.disabled')]);
-        }
-        return $this->response->setJSON(['success' => false, 'message' => lang('Plugins.disable_failed')]);
-    }
-
-    public function postUninstall(string $pluginId): ResponseInterface
-    {
-        if ($this->pluginManager->uninstallPlugin($pluginId)) {
-            return $this->response->setJSON(['success' => true, 'message' => lang('Plugins.uninstalled')]);
-        }
-        return $this->response->setJSON(['success' => false, 'message' => lang('Plugins.uninstall_failed')]);
-    }
-
-    public function getConfig(string $pluginId): ResponseInterface
-    {
-        $plugin = $this->pluginManager->getPlugin($pluginId);
-
-        if (!$plugin) {
-            return $this->response->setJSON(['success' => false, 'message' => lang('Plugins.not_found')]);
-        }
-
-        $configView = $plugin->getConfigView();
-        if (!$configView) {
-            return $this->response->setJSON(['success' => false, 'message' => lang('Plugins.no_config')]);
-        }
-
-        $settings = $plugin->getSettings();
-        $data     = array_merge(['settings' => $settings, 'plugin' => $plugin], $plugin->getConfigViewData());
-
-        // Plugin views may live outside app/Views/ (absolute path from plugin's __DIR__)
-        if (is_file($configView . '.php')) {
-            $renderer = \Config\Services::renderer(dirname($configView) . DIRECTORY_SEPARATOR, null, false);
-            echo $renderer->setData($data)->render(basename($configView));
-        } else {
-            echo view($configView, $data);
-        }
-
-        return $this->response;
-    }
-
-    /**
-     * Save plugin settings by calling the plugin's saveSettings method.
-     *
-     * @param string $pluginId The plugin ID for the current plugin
-     * @return ResponseInterface The JSON response
-     * @noinspection PhpUnused Called via AJAX
-     */
-    public function postSaveConfig(string $pluginId): ResponseInterface
-    {
-        $plugin = $this->pluginManager->getPlugin($pluginId);
-
-        if (!$plugin) {
-            return $this->response->setJSON(['success' => false, 'message' => lang('Plugins.not_found')]);
-        }
-
-        $settings = $this->request->getPost();
-        unset($settings['_method'], $settings[csrf_token()]);
-
-        if ($plugin->saveSettings($settings)) {
-            return $this->response->setJSON(['success' => true, 'message' => lang('Plugins.settings_saved')]);
-        }
-        return $this->response->setJSON(['success' => false, 'message' => lang('Plugins.settings_save_failed')]);
-    }
-}
--- a/app/Controllers/Receivings.php
+++ b/app/Controllers/Receivings.php
@@ -11,7 +11,6 @@ use App\Models\Item_kit;
 use App\Models\Receiving;
 use App\Models\Stock_location;
 use App\Models\Supplier;
-use CodeIgniter\Events\Events;
 use CodeIgniter\HTTP\ResponseInterface;
 use Config\OSPOS;
 use Config\Services;
@@ -254,7 +253,7 @@ class Receivings extends Secure_Controller
            }
        } else {
            $stored_employee_id = $receiving_info['employee_id'];
-            $stored_employee = $this->employee->getInfo($stored_employee_id);
+            $stored_employee = $this->employee->get_info($stored_employee_id);
            $data['employees'][$stored_employee_id] = $stored_employee->first_name . ' ' . $stored_employee->last_name;
        }

@@ -343,12 +342,12 @@ class Receivings extends Secure_Controller
        }

        $employee_id = $this->employee->get_logged_in_employee_info()->person_id;
-        $employee_info = $this->employee->getInfo($employee_id);
+        $employee_info = $this->employee->get_info($employee_id);
        $data['employee'] = $employee_info->first_name . ' ' . $employee_info->last_name;

        $supplier_id = $this->receiving_lib->get_supplier();
        if ($supplier_id != -1) {
-            $supplier_info = $this->supplier->getInfo($supplier_id);
+            $supplier_info = $this->supplier->get_info($supplier_id);
            $data['supplier'] = $supplier_info->company_name;    // TODO: duplicated code
            $data['first_name'] = $supplier_info->first_name;
            $data['last_name'] = $supplier_info->last_name;
@@ -368,7 +367,6 @@ class Receivings extends Secure_Controller
            $data['error_message'] = lang('Receivings.transaction_failed');
        } else {
            $data['barcode'] = $this->barcode_lib->generate_receipt_barcode($data['receiving_id']);
-            Events::trigger('receiving_complete', (int) substr($data['receiving_id'], 5), $data['mode']);
        }

        $data['print_after_sale'] = $this->receiving_lib->is_print_after_sale();
@@ -424,12 +422,12 @@ class Receivings extends Secure_Controller
        $data['reference'] = $this->receiving_lib->get_reference();
        $data['receiving_id'] = 'RECV ' . $receiving_id;
        $data['barcode'] = $this->barcode_lib->generate_receipt_barcode($data['receiving_id']);
-        $employee_info = $this->employee->getInfo($receiving_info['employee_id']);
+        $employee_info = $this->employee->get_info($receiving_info['employee_id']);
        $data['employee'] = $employee_info->first_name . ' ' . $employee_info->last_name;

        $supplier_id = $this->receiving_lib->get_supplier();    // TODO: Duplicated code
        if ($supplier_id != -1) {
-            $supplier_info = $this->supplier->getInfo($supplier_id);
+            $supplier_info = $this->supplier->get_info($supplier_id);
            $data['supplier'] = $supplier_info->company_name;
            $data['first_name'] = $supplier_info->first_name;
            $data['last_name'] = $supplier_info->last_name;
@@ -477,7 +475,7 @@ class Receivings extends Secure_Controller
        $supplier_id = $this->receiving_lib->get_supplier();

        if ($supplier_id != -1) {    // TODO: Duplicated Code... replace -1 with a constant
-            $supplier_info = $this->supplier->getInfo($supplier_id);
+            $supplier_info = $this->supplier->get_info($supplier_id);
            $data['supplier'] = $supplier_info->company_name;
            $data['first_name'] = $supplier_info->first_name;
            $data['last_name'] = $supplier_info->last_name;
--- a/app/Controllers/Reports.php
+++ b/app/Controllers/Reports.php
@@ -1343,7 +1343,7 @@ class Reports extends Secure_Controller
            }
        }

-        $customer_info = $this->customer->getInfo($customer_id);
+        $customer_info = $this->customer->get_info($customer_id);
        $customer_name = !empty($customer_info->company_name)    // TODO: This variable is not used anywhere in the code. Should it be or can it be deleted?
            ? "[ $customer_info->company_name ]"
            : $customer_info->company_name;
@@ -1470,7 +1470,7 @@ class Reports extends Secure_Controller
            }
        }

-        $employee_info = $this->employee->getInfo($employee_id);
+        $employee_info = $this->employee->get_info($employee_id);
        // TODO: Duplicated Code
        $data = [
            'title'                => $employee_info->first_name . ' ' . $employee_info->last_name . ' ' . lang('Reports.report'),
@@ -1736,7 +1736,7 @@ class Reports extends Secure_Controller
            ];
        }

-        $supplier_info = $this->supplier->getInfo((int) $supplier_id);
+        $supplier_info = $this->supplier->get_info((int) $supplier_id);
        $data = [
            'title'        => $supplier_info->company_name . ' (' . $supplier_info->first_name . ' ' . $supplier_info->last_name . ') ' . lang('Reports.report'),
            'subtitle'     => $this->_get_subtitle_report(['start_date' => $start_date, 'end_date' => $end_date]),
--- a/app/Controllers/Sales.php
+++ b/app/Controllers/Sales.php
@@ -20,7 +20,6 @@ use App\Models\Stock_location;
 use App\Models\Tokens\Token_invoice_count;
 use App\Models\Tokens\Token_customer;
 use App\Models\Tokens\Token_invoice_sequence;
-use CodeIgniter\Events\Events;
 use CodeIgniter\HTTP\ResponseInterface;
 use Config\Services;
 use Config\OSPOS;
@@ -162,7 +161,7 @@ class Sales extends Secure_Controller
            'only_bank_transfer'=> false,
            'only_wallet'       => false,
            'only_invoices'     => $this->config['invoice_enable'] && $this->request->getGet('only_invoices', FILTER_SANITIZE_NUMBER_INT),
-            'is_valid_receipt'  => $this->sale->isValidReceipt($search)
+            'is_valid_receipt'  => $this->sale->is_valid_receipt($search)
        ];

        // Check if any filter is set in the multiselect dropdown
@@ -199,7 +198,7 @@ class Sales extends Secure_Controller
            ? $this->request->getGet('term')
            : null;

-        if ($this->sale_lib->get_mode() == 'return' && $this->sale->isValidReceipt($receipt)) {
+        if ($this->sale_lib->get_mode() == 'return' && $this->sale->is_valid_receipt($receipt)) {
            // If a valid receipt or invoice was found the search term will be replaced with a receipt number (POS #)
            $suggestions[] = $receipt;
        }
@@ -234,8 +233,8 @@ class Sales extends Secure_Controller
        $customer_id = (int)$this->request->getPost('customer', FILTER_SANITIZE_NUMBER_INT);
        if ($this->customer->exists($customer_id)) {
            $this->sale_lib->set_customer($customer_id);
-            $discount = $this->customer->getInfo($customer_id)->discount;
-            $discount_type = $this->customer->getInfo($customer_id)->discount_type;
+            $discount = $this->customer->get_info($customer_id)->discount;
+            $discount_type = $this->customer->get_info($customer_id)->discount_type;

            // Apply customer default discount to items that have 0 discount
            if ($discount != '') {
@@ -438,9 +437,9 @@ class Sales extends Secure_Controller
                }
            } elseif ($payment_type === lang('Sales.rewards')) {
                $customer_id = $this->sale_lib->get_customer();
-                $package_id = $this->customer->getInfo($customer_id)->package_id;
+                $package_id = $this->customer->get_info($customer_id)->package_id;
                if (!empty($package_id)) {
-                    $points = $this->customer->getInfo($customer_id)->points;
+                    $points = $this->customer->get_info($customer_id)->points;
                    $points = ($points == null ? 0 : $points);

                    $payments = $this->sale_lib->get_payments();
@@ -512,8 +511,8 @@ class Sales extends Secure_Controller
        $customer_id = $this->sale_lib->get_customer();
        if ($customer_id != NEW_ENTRY) {
            // Load the customer discount if any
-            $customer_discount = $this->customer->getInfo($customer_id)->discount;
-            $customer_discount_type = $this->customer->getInfo($customer_id)->discount_type;
+            $customer_discount = $this->customer->get_info($customer_id)->discount;
+            $customer_discount_type = $this->customer->get_info($customer_id)->discount_type;
            if ($customer_discount != '') {
                $discount = $customer_discount;
                $discount_type = $customer_discount_type;
@@ -526,7 +525,7 @@ class Sales extends Secure_Controller
        $quantity = ($mode == 'return') ? -$quantity : $quantity;
        $item_location = $this->sale_lib->get_sale_location();

-        if ($mode == 'return' && $this->sale->isValidReceipt($item_id_or_number_or_item_kit_or_receipt)) {
+        if ($mode == 'return' && $this->sale->is_valid_receipt($item_id_or_number_or_item_kit_or_receipt)) {
            $this->sale_lib->return_entire_sale($item_id_or_number_or_item_kit_or_receipt);
        } elseif ($this->item_kit->is_valid_item_kit($item_id_or_number_or_item_kit_or_receipt)) {
            // Add kit item to order if one is assigned
@@ -704,7 +703,7 @@ class Sales extends Secure_Controller
        $data['show_stock_locations'] = $this->stock_location->show_locations('sales');
        $data['comments'] = $this->sale_lib->get_comment();
        $employee_id = $this->employee->get_logged_in_employee_info()->person_id;
-        $employee_info = $this->employee->getInfo($employee_id);
+        $employee_info = $this->employee->get_info($employee_id);
        $data['employee'] = $employee_info->first_name . ' ' . mb_substr($employee_info->last_name, 0, 1);

        $data['company_info'] = implode("\n", [$this->config['address'], $this->config['phone']]);
@@ -917,8 +916,6 @@ class Sales extends Secure_Controller
                }
                $data['receipt_template_view'] = $receipt_template;

-                Events::trigger('sale_complete', $data['sale_id_num'], $sale_type);
-
                $this->sale_lib->clear_all();
                return view('sales/receipt', $data);
            }
@@ -1021,7 +1018,7 @@ class Sales extends Secure_Controller
        $customer_info = '';

        if ($customer_id != NEW_ENTRY) {
-            $customer_info = $this->customer->getInfo($customer_id);
+            $customer_info = $this->customer->get_info($customer_id);
            $data['customer_id'] = $customer_id;

            if (!empty($customer_info->company_name)) {
@@ -1044,11 +1041,11 @@ class Sales extends Secure_Controller
            $data['customer_account_number'] = $customer_info->account_number;
            $data['customer_discount'] = $customer_info->discount;
            $data['customer_discount_type'] = $customer_info->discount_type;
-            $package_id = $this->customer->getInfo($customer_id)->package_id;
+            $package_id = $this->customer->get_info($customer_id)->package_id;

            if ($package_id != null) {
                $package_name = $this->customer_rewards->get_name($package_id);
-                $points = $this->customer->getInfo($customer_id)->points;
+                $points = $this->customer->get_info($customer_id)->points;
                $data['customer_rewards']['package_id'] = $package_id;
                $data['customer_rewards']['points'] = empty($points) ? 0 : $points;
                $data['customer_rewards']['package_name'] = $package_name;
@@ -1127,7 +1124,7 @@ class Sales extends Secure_Controller

        $data['amount_change'] = $data['amount_due'] * -1;

-        $employee_info = $this->employee->getInfo($this->sale_lib->get_employee());
+        $employee_info = $this->employee->get_info($this->sale_lib->get_employee());
        $data['employee'] = $employee_info->first_name . ' ' . mb_substr($employee_info->last_name, 0, 1);
        $this->_load_customer_data($this->sale_lib->get_customer(), $data);

@@ -1342,7 +1339,7 @@ class Sales extends Secure_Controller
        $sale_info = $this->sale->get_info($sale_id)->getRowArray();
        $data['selected_customer_id'] = $sale_info['customer_id'];
        $data['selected_customer_name'] = $sale_info['customer_name'];
-        $employee_info = $this->employee->getInfo($sale_info['employee_id']);
+        $employee_info = $this->employee->get_info($sale_info['employee_id']);
        $data['selected_employee_id'] = $sale_info['employee_id'];
        $data['selected_employee_name'] = $employee_info->first_name . ' ' . $employee_info->last_name;
        $data['sale_info'] = $sale_info;
--- a/app/Controllers/Secure_Controller.php
+++ b/app/Controllers/Secure_Controller.php
@@ -99,10 +99,10 @@ class Secure_Controller extends BaseController
    }

    /**
-     * @param string $key
+     * @param $key
     * @return mixed|void
     */
-    public function getConfig(string $key)
+    public function getConfig($key)
    {
        if (isset($config[$key])) {
            return $config[$key];
--- a/app/Controllers/Suppliers.php
+++ b/app/Controllers/Suppliers.php
@@ -34,7 +34,7 @@ class Suppliers extends Persons
     */
    public function getRow($row_id): ResponseInterface
    {
-        $data_row = get_supplier_data_row($this->supplier->getInfo($row_id));
+        $data_row = get_supplier_data_row($this->supplier->get_info($row_id));
        $data_row['category'] = $this->supplier->get_category_name($data_row['category']);

        return $this->response->setJSON($data_row);
@@ -97,7 +97,7 @@ class Suppliers extends Persons
     */
    public function getView(int $supplier_id = NEW_ENTRY): string
    {
-        $info = $this->supplier->getInfo($supplier_id);
+        $info = $this->supplier->get_info($supplier_id);
        foreach (get_object_vars($info) as $property => $value) {
            $info->$property = $value;
        }
--- a/app/Database/Migrations/20260520000000_PluginConfigTableCreate.php
+++ b/app/Database/Migrations/20260520000000_PluginConfigTableCreate.php
@@ -1,20 +0,0 @@
-<?php
-
-namespace App\Database\Migrations;
-
-use CodeIgniter\Database\Migration;
-
-class PluginConfigTableCreate extends Migration
-{
-    public function up(): void
-    {
-        log_message('info', 'Migrating plugin_config table started');
-
-        execute_script(APPPATH . 'Database/Migrations/sqlscripts/3.5.0_PluginConfigTableCreate.sql');
-    }
-
-    public function down(): void
-    {
-        $this->forge->dropTable('plugin_config', true);
-    }
-}
--- a/app/Database/Migrations/sqlscripts/3.5.0_PluginConfigTableCreate.sql
+++ b/app/Database/Migrations/sqlscripts/3.5.0_PluginConfigTableCreate.sql
@@ -1,21 +0,0 @@
-CREATE TABLE IF NOT EXISTS `ospos_plugin_config` (
-    `id` int(11) NOT NULL AUTO_INCREMENT,
-    `plugin_id` varchar(100) NOT NULL,
-    `key` varchar(100) NOT NULL,
-    `value` text NOT NULL,
-    `is_control` tinyint(1) NOT NULL DEFAULT 0,
-    `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
-    `updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
-    PRIMARY KEY (`id`),
-    UNIQUE KEY `uq_plugin_key` (`plugin_id`, `key`),
-    KEY `idx_plugin_id` (`plugin_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
-
-INSERT IGNORE INTO `ospos_modules` (`name_lang_key`, `desc_lang_key`, `sort`, `module_id`) VALUES
-    ('module_plugins', 'module_plugins_desc', 111, 'plugins');
-
-INSERT IGNORE INTO `ospos_permissions` (`permission_id`, `module_id`) VALUES
-   ('plugins', 'plugins');
-
-INSERT IGNORE INTO `ospos_grants` (`permission_id`, `person_id`, `menu_group`)
-SELECT 'plugins', `person_id`, 'office' FROM `ospos_grants` WHERE `permission_id` = 'config';
--- a/app/Helpers/plugin_helper.php
+++ b/app/Helpers/plugin_helper.php
@@ -1,19 +0,0 @@
-<?php
-
-use CodeIgniter\Events\Events;
-
-if (!function_exists('pluginContent')) {
-    function pluginContent(string $section, array $data = []): string
-    {
-        ob_start();
-        Events::trigger("view:{$section}", $data);
-        return ob_get_clean() ?: '';
-    }
-}
-
-if (!function_exists('pluginContentExists')) {
-    function pluginContentExists(string $section): bool
-    {
-        return !empty(Events::listeners("view:{$section}"));
-    }
-}
--- a/app/Helpers/tabular_helper.php
+++ b/app/Helpers/tabular_helper.php
@@ -933,50 +933,6 @@ function get_controller(): string
    return end($controller_name_parts);
 }

-function plugin_headers(): array
-{
-    return [
-        ['name'        => lang('Plugins.name'),    'escape' => false],
-        ['description' => lang('Plugins.description')],
-        ['version'     => lang('Plugins.version'), 'escape' => false],
-        ['status'      => lang('Plugins.status'),  'escape' => false],
-    ];
-}
-
-function get_plugin_manage_table_headers(): string
-{
-    return transform_headers(plugin_headers(), false, true);
-}
-
-function get_plugin_data_row(array $plugin): array
-{
-    $pluginId = $plugin['id'];
-
-    $statusHtml = $plugin['enabled']
-        ? '<span class="label label-success">' . lang('Plugins.active') . '</span>'
-        : '<span class="label label-default">' . lang('Plugins.inactive') . '</span>';
-
-    $editHtml = $plugin['enabled']
-        ? '<button class="btn btn-warning btn-xs plugin-action" data-action="disable" data-plugin-id="' . esc($pluginId) . '">'
-          . '<span class="glyphicon glyphicon-pause"></span> ' . lang('Plugins.disable') . '</button>'
-        : '<button class="btn btn-success btn-xs plugin-action" data-action="enable" data-plugin-id="' . esc($pluginId) . '">'
-          . '<span class="glyphicon glyphicon-play"></span> ' . lang('Plugins.enable') . '</button>';
-
-    if ($plugin['has_config'] && $plugin['enabled']) {
-        $editHtml .= ' <button class="btn btn-primary btn-xs plugin-config" data-plugin-id="' . esc($pluginId) . '">'
-            . '<span class="glyphicon glyphicon-cog"></span> ' . lang('Plugins.configure') . '</button>';
-    }
-
-    return [
-        'plugin_id'   => $pluginId,
-        'name'        => '<strong>' . esc($plugin['name']) . '</strong><br><small class="text-muted">' . esc($pluginId) . '</small>',
-        'description' => esc($plugin['description']),
-        'version'     => '<span class="label label-default">' . esc($plugin['version']) . '</span>',
-        'status'      => $statusHtml,
-        'edit'        => $editHtml,
-    ];
-}
-
 /**
 * Restores filter values from the URL query string.
 *
--- a/app/Language/ar-EG/Config.php
+++ b/app/Language/ar-EG/Config.php
@@ -166,6 +166,8 @@ return [
    "info"                                      => "معلومات",
    "info_configuration"                        => "معلومات الشركة",
    "input_groups"                              => "مجموعات الإدخال",
+    "integrations"                              => "التكامل",
+    "integrations_configuration"                => "تكامل",
    "invoice"                                   => "الفاتورة",
    "invoice_configuration"                     => "إعدادات طباعة الفاتورة",
    "invoice_default_comments"                  => "التعليق الافتراضي على الفاتورة",
@@ -196,6 +198,13 @@ return [
    "location_info"                             => "معلومات تهيئة الأماكن",
    "login_form"                                => "نمط نموذج تسجيل الدخول",
    "logout"                                    => "هل تريد عمل نسخة إحتياطية قبل الخروج؟ اضغط [نعم] لعمل النسخة أو [الغاء] للخروج.",
+    "mailchimp"                                 => "ميل تشامب",
+    "mailchimp_api_key"                         => "مفتاح ميل شيمب",
+    "mailchimp_configuration"                   => "إعدادات ميل شيمب",
+    "mailchimp_key_successfully"                => "نجاح.",
+    "mailchimp_key_unsuccessfully"              => "فشل.",
+    "mailchimp_lists"                           => "إعدادات ميل شيمب",
+    "mailchimp_tooltip"                         => "انقر على رمز مفتاح API.",
    "message"                                   => "الرسائل",
    "message_configuration"                     => "إعدادات الرسائل",
    "msg_msg"                                   => "الرسائل النصية المحفوظة",
--- a/app/Language/ar-EG/Customers.php
+++ b/app/Language/ar-EG/Customers.php
@@ -28,6 +28,16 @@ return [
    "employee"                      => "الموظف",
    "error_adding_updating"         => "خطاء فى إضافة أو تحديث العميل.",
    "import_items_csv"              => "استيراد العملا ء من ورقة عمل اكسل",
+    "mailchimp_activity_click"      => "النقر على البريد الإلكتروني",
+    "mailchimp_activity_lastopen"   => "آخر رسالة إلكترونية مفتوحة",
+    "mailchimp_activity_open"       => "رسالة إلكترونية مفتوحة",
+    "mailchimp_activity_total"      => "تم ارسال الرسالة الإلكترونية بنجاح",
+    "mailchimp_activity_unopen"     => "رسالة إلكترونية غير مفتوحة",
+    "mailchimp_email_client"        => "بريد الكتروني",
+    "mailchimp_info"                => "ميل تشيمب",
+    "mailchimp_member_rating"       => "التقييم",
+    "mailchimp_status"              => "الحالة",
+    "mailchimp_vip"                 => "مهم",
    "max"                           => "الحد الأقصى",
    "min"                           => "الحد الأدنى",
    "new"                           => "عميل جديد",
--- a/app/Language/ar-EG/Module.php
+++ b/app/Language/ar-EG/Module.php
@@ -32,7 +32,6 @@ return [
    "migrate_desc"               => "تحديث قاعدة البيانات.",
    "office"                     => "المكتب",
    "office_desc"                => "اظهار الائحة المكتبية.",
-    'plugins'                    => 'الإضافات',
    "receivings"                 => "استلام الأصناف",
    "receivings_desc"            => "معالجة أوامر الشراء و استلام الأصناف.",
    "reports"                    => "التقارير",
--- a/app/Language/ar-EG/Plugins.php
+++ b/app/Language/ar-EG/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'إجراءات',
-    'active'                => 'نشط',
-    'configure'             => 'تكوين',
-    'description'           => 'الوصف',
-    'disable'               => 'تعطيل',
-    'disable_failed'        => 'فشل تعطيل الإضافة',
-    'disabled'              => 'تم تعطيل الإضافة بنجاح',
-    'enable'                => 'تفعيل',
-    'enable_failed'         => 'فشل تفعيل الإضافة',
-    'enabled'               => 'تم تفعيل الإضافة بنجاح',
-    'inactive'              => 'غير نشط',
-    'management'            => 'إدارة الإضافات',
-    'name'                  => 'اسم الإضافة',
-    'no_config'             => 'هذه الإضافة لا تحتوي على خيارات تكوين',
-    'no_plugins_to_display' => 'لا توجد إضافات للعرض',
-    'not_found'             => 'الإضافة غير موجودة',
-    'plugins'               => 'الإضافات',
-    'settings_save_failed'  => 'فشل حفظ إعدادات الإضافة',
-    'settings_saved'        => 'تم حفظ إعدادات الإضافة بنجاح',
-    'status'                => 'الحالة',
-    'uninstall'             => 'إلغاء التثبيت',
-    'uninstall_failed'      => 'فشل إلغاء تثبيت الإضافة',
-    'uninstalled'           => 'تم إلغاء تثبيت الإضافة بنجاح',
-    'version'               => 'الإصدار',
-];
--- a/app/Language/ar-EG/Sales.php
+++ b/app/Language/ar-EG/Sales.php
@@ -41,6 +41,7 @@ return [
    "customer_discount"                => "الخصم",
    "customer_email"                   => "البريد الإلكترونى",
    "customer_location"                => "المكان",
+    "customer_mailchimp_status"        => "حالة بريد ميل تشيمب",
    "customer_optional"                => "(مطلوب للدفعات المستحقة)",
    "customer_required"                => "(اجباري)",
    "customer_total"                   => "المجموع",
--- a/app/Language/ar-LB/Config.php
+++ b/app/Language/ar-LB/Config.php
@@ -166,6 +166,8 @@ return [
    "info"                                      => "معلومات",
    "info_configuration"                        => "معلومات الشركة",
    "input_groups"                              => "مجموعات الإدخال",
+    "integrations"                              => "التكامل",
+    "integrations_configuration"                => "تكامل",
    "invoice"                                   => "الفاتورة",
    "invoice_configuration"                     => "إعدادات طباعة الفاتورة",
    "invoice_default_comments"                  => "التعليق الافتراضي على الفاتورة",
@@ -196,6 +198,13 @@ return [
    "location_info"                             => "معلومات تهيئة الأماكن",
    "login_form"                                => "نمط نموذج تسجيل الدخول",
    "logout"                                    => "هل تريد عمل نسخة إحتياطية قبل الخروج؟ اضغط [نعم] لعمل النسخة أو [الغاء] للخروج.",
+    "mailchimp"                                 => "ميل تشامب",
+    "mailchimp_api_key"                         => "مفتاح ميل شيمب",
+    "mailchimp_configuration"                   => "إعدادات ميل شيمب",
+    "mailchimp_key_successfully"                => "نجاح.",
+    "mailchimp_key_unsuccessfully"              => "فشل.",
+    "mailchimp_lists"                           => "قوائم ميل شيمب",
+    "mailchimp_tooltip"                         => "انقر على رمز مفتاح API.",
    "message"                                   => "الرسائل",
    "message_configuration"                     => "إعدادات الرسائل",
    "msg_msg"                                   => "الرسائل النصية المحفوظة",
--- a/app/Language/ar-LB/Customers.php
+++ b/app/Language/ar-LB/Customers.php
@@ -28,6 +28,16 @@ return [
    "employee"                      => "الموظف",
    "error_adding_updating"         => "خطاء فى إضافة أو تحديث العميل.",
    "import_items_csv"              => "استيراد العملا ء من ورقة عمل اكسل",
+    "mailchimp_activity_click"      => "النقر على البريد الإلكتروني",
+    "mailchimp_activity_lastopen"   => "آخر رسالة إلكترونية مفتوحة",
+    "mailchimp_activity_open"       => "رسالة إلكترونية مفتوحة",
+    "mailchimp_activity_total"      => "تم ارسال الرسالة الإلكترونية بنجاح",
+    "mailchimp_activity_unopen"     => "رسالة إلكترونية غير مفتوحة",
+    "mailchimp_email_client"        => "بريد الكتروني",
+    "mailchimp_info"                => "ميل تشيمب",
+    "mailchimp_member_rating"       => "التقييم",
+    "mailchimp_status"              => "الحالة",
+    "mailchimp_vip"                 => "مهم",
    "max"                           => "الحد الأقصى",
    "min"                           => "الحد الأدنى",
    "new"                           => "عميل جديد",
--- a/app/Language/ar-LB/Module.php
+++ b/app/Language/ar-LB/Module.php
@@ -32,7 +32,6 @@ return [
    "migrate_desc"               => "تحديث قاعدة البيانات.",
    "office"                     => "المكتب",
    "office_desc"                => "اظهار الائحة المكتبية.",
-    'plugins'                    => 'الإضافات',
    "receivings"                 => "استلام الأصناف",
    "receivings_desc"            => "معالجة أوامر الشراء و استلام الأصناف.",
    "reports"                    => "التقارير",
--- a/app/Language/ar-LB/Plugins.php
+++ b/app/Language/ar-LB/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'إجراءات',
-    'active'                => 'نشط',
-    'configure'             => 'تكوين',
-    'description'           => 'الوصف',
-    'disable'               => 'تعطيل',
-    'disable_failed'        => 'فشل تعطيل الإضافة',
-    'disabled'              => 'تم تعطيل الإضافة بنجاح',
-    'enable'                => 'تفعيل',
-    'enable_failed'         => 'فشل تفعيل الإضافة',
-    'enabled'               => 'تم تفعيل الإضافة بنجاح',
-    'inactive'              => 'غير نشط',
-    'management'            => 'إدارة الإضافات',
-    'name'                  => 'اسم الإضافة',
-    'no_config'             => 'هذه الإضافة لا تحتوي على خيارات تكوين',
-    'no_plugins_to_display' => 'لا توجد إضافات للعرض',
-    'not_found'             => 'الإضافة غير موجودة',
-    'plugins'               => 'الإضافات',
-    'settings_save_failed'  => 'فشل حفظ إعدادات الإضافة',
-    'settings_saved'        => 'تم حفظ إعدادات الإضافة بنجاح',
-    'status'                => 'الحالة',
-    'uninstall'             => 'إلغاء التثبيت',
-    'uninstall_failed'      => 'فشل إلغاء تثبيت الإضافة',
-    'uninstalled'           => 'تم إلغاء تثبيت الإضافة بنجاح',
-    'version'               => 'الإصدار',
-];
--- a/app/Language/ar-LB/Sales.php
+++ b/app/Language/ar-LB/Sales.php
@@ -41,6 +41,7 @@ return [
    "customer_discount"                => "الخصم",
    "customer_email"                   => "البريد الإلكترونى",
    "customer_location"                => "المكان",
+    "customer_mailchimp_status"        => "حالة بريد ميل تشيمب",
    "customer_optional"                => "(مطلوب للدفعات المستحقة)",
    "customer_required"                => "(اجباري)",
    "customer_total"                   => "المجموع",
--- a/app/Language/az/Config.php
+++ b/app/Language/az/Config.php
@@ -166,6 +166,8 @@ return [
    "info"                                      => "Məlumat",
    "info_configuration"                        => "Dükan İnformasiyası",
    "input_groups"                              => "",
+    "integrations"                              => "İnteqrasiya",
+    "integrations_configuration"                => "Üçüncü tərəf inteqrasiya",
    "invoice"                                   => "Faktura",
    "invoice_configuration"                     => "Faktura Çap Parametrləri",
    "invoice_default_comments"                  => "Standart Faktura Şərhləri",
@@ -196,6 +198,13 @@ return [
    "location_info"                             => "Yer Konfiqurasiya Məlumatı",
    "login_form"                                => "",
    "logout"                                    => "Çıxışdan əvvəl məlumatlari ehtiyat bazasına köçürmək istəyirsinizmi? Çıxış üçün Bekap və ya [Ləğv] üçün [OK]' düyməsinə basın.",
+    "mailchimp"                                 => "Mailçimp",
+    "mailchimp_api_key"                         => "Mailchimp API Açarı",
+    "mailchimp_configuration"                   => "Mailchimp Konfiqurasiyası",
+    "mailchimp_key_successfully"                => "API Açarı etibarlıdır.",
+    "mailchimp_key_unsuccessfully"              => "API Açarı etibarsızdır.",
+    "mailchimp_lists"                           => "Mailchimp siyahısı (lar)",
+    "mailchimp_tooltip"                         => "API Açarının İşarəsinə basın.",
    "message"                                   => "Mesaj",
    "message_configuration"                     => "Mesaj Konfiqurasiyası",
    "msg_msg"                                   => "Saxlanılan Mətn Mesajı",
--- a/app/Language/az/Customers.php
+++ b/app/Language/az/Customers.php
@@ -28,6 +28,16 @@ return [
    "employee"                      => "Əməkdaş",
    "error_adding_updating"         => "Müştəri əlavəsində ya da yenilənməsində XƏTA.",
    "import_items_csv"              => "CSVdən müştəri əlavə et",
+    "mailchimp_activity_click"      => "Elektron poçt düyməsi",
+    "mailchimp_activity_lastopen"   => "Son açılan məktub",
+    "mailchimp_activity_open"       => "Açıq məktub",
+    "mailchimp_activity_total"      => "Məktub göndərildi",
+    "mailchimp_activity_unopen"     => "Açılmamış məktub",
+    "mailchimp_email_client"        => "Müştəriyə Məktub Göndər",
+    "mailchimp_info"                => "Mailchimp-də",
+    "mailchimp_member_rating"       => "Reytinq",
+    "mailchimp_status"              => "Status",
+    "mailchimp_vip"                 => "siz silmək üçün heç bir müştəri seçməmisiniz",
    "max"                           => "Ən çox xərclənən",
    "min"                           => "Ən az xərclənən",
    "new"                           => "Yeni Müştəri",
--- a/app/Language/az/Module.php
+++ b/app/Language/az/Module.php
@@ -32,7 +32,6 @@ return [
    "migrate_desc"               => "ALSAN Məlumat Bazasıni Yenilə.",
    "office"                     => "Ofis",
    "office_desc"                => "Ofis menyusu siyahısı modulları.",
-    'plugins'                    => 'Plaginlər',
    "receivings"                 => "Qəbul Edilənlər",
    "receivings_desc"            => "Satınalma sifarişləri işləyin.",
    "reports"                    => "Hesabatlar",
--- a/app/Language/az/Plugins.php
+++ b/app/Language/az/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'Əməliyyatlar',
-    'active'                => 'Aktiv',
-    'configure'             => 'Konfiqurasiya',
-    'description'           => 'Təsvir',
-    'disable'               => 'Deaktiv et',
-    'disable_failed'        => 'Plagini deaktiv etmək alınmadı',
-    'disabled'              => 'Plagin uğurla deaktiv edildi',
-    'enable'                => 'Aktiv et',
-    'enable_failed'         => 'Plagini aktiv etmək alınmadı',
-    'enabled'               => 'Plagin uğurla aktiv edildi',
-    'inactive'              => 'Deaktiv',
-    'management'            => 'Plagin idarəetməsi',
-    'name'                  => 'Plagin adı',
-    'no_config'             => 'Bu plaginin konfiqurasiya seçimləri yoxdur',
-    'no_plugins_to_display' => 'Göstəriləcək plagin yoxdur',
-    'not_found'             => 'Plagin tapılmadı',
-    'plugins'               => 'Plaginlər',
-    'settings_save_failed'  => 'Plagin parametrlərini saxlamaq alınmadı',
-    'settings_saved'        => 'Plagin parametrləri uğurla saxlandı',
-    'status'                => 'Status',
-    'uninstall'             => 'Sil',
-    'uninstall_failed'      => 'Plagini silmək alınmadı',
-    'uninstalled'           => 'Plagin uğurla silindi',
-    'version'               => 'Versiya',
-];
--- a/app/Language/az/Sales.php
+++ b/app/Language/az/Sales.php
@@ -41,6 +41,7 @@ return [
    "customer_discount"                => "Endirim",
    "customer_email"                   => "E-poçt",
    "customer_location"                => "Yer",
+    "customer_mailchimp_status"        => "Mailchimp Statusu",
    "customer_optional"                => "(Ödənişlərdə tələb olunur)",
    "customer_required"                => "(Vacib)",
    "customer_total"                   => "Cəmi",
--- a/app/Language/bg/Config.php
+++ b/app/Language/bg/Config.php
@@ -166,6 +166,8 @@ return [
    "info"                                      => "Information",
    "info_configuration"                        => "Store Information",
    "input_groups"                              => "",
+    "integrations"                              => "",
+    "integrations_configuration"                => "",
    "invoice"                                   => "Invoice",
    "invoice_configuration"                     => "Invoice Print Settings",
    "invoice_default_comments"                  => "Default Invoice Comments",
@@ -196,6 +198,13 @@ return [
    "location_info"                             => "Location Configuration Information",
    "login_form"                                => "",
    "logout"                                    => "Do you want to make a backup before logging out? Click [OK] to backup or [Cancel] to logout.",
+    "mailchimp"                                 => "Mailchimp",
+    "mailchimp_api_key"                         => "Mailchimp API Key",
+    "mailchimp_configuration"                   => "Mailchimp Configuration",
+    "mailchimp_key_successfully"                => "API Key is valid.",
+    "mailchimp_key_unsuccessfully"              => "API Key is invalid.",
+    "mailchimp_lists"                           => "Mailchimp List(s)",
+    "mailchimp_tooltip"                         => "Click the icon for an API Key.",
    "message"                                   => "Message",
    "message_configuration"                     => "Message Configuration",
    "msg_msg"                                   => "Saved Text Message",
--- a/app/Language/bg/Customers.php
+++ b/app/Language/bg/Customers.php
@@ -28,6 +28,16 @@ return [
    "employee"                      => "Служител",
    "error_adding_updating"         => "Добавянето или актуализирането на клиента е неуспешно.",
    "import_items_csv"              => "Импортиране на клиент от CSV",
+    "mailchimp_activity_click"      => "Email click",
+    "mailchimp_activity_lastopen"   => "Последно отворен Имейл",
+    "mailchimp_activity_open"       => "Имейлът е отворен",
+    "mailchimp_activity_total"      => "Имейлът е изпратен",
+    "mailchimp_activity_unopen"     => "Имейлът е неотворен",
+    "mailchimp_email_client"        => "Имейл клиент",
+    "mailchimp_info"                => "Mailchimp (Услуга)",
+    "mailchimp_member_rating"       => "Оценка",
+    "mailchimp_status"              => "Статус",
+    "mailchimp_vip"                 => "VIP",
    "max"                           => "Максимално похарчени",
    "min"                           => "Минимално похарчено",
    "new"                           => "Нов клиент",
--- a/app/Language/bg/Module.php
+++ b/app/Language/bg/Module.php
@@ -32,7 +32,6 @@ return [
    "migrate_desc"               => "Update the OSPOS Database.",
    "office"                     => "Office",
    "office_desc"                => "List office menu modules.",
-    'plugins'                    => 'Плъгини',
    "receivings"                 => "Receivings",
    "receivings_desc"            => "Process Purchase Orders.",
    "reports"                    => "Reports",
--- a/app/Language/bg/Plugins.php
+++ b/app/Language/bg/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'Действия',
-    'active'                => 'Активен',
-    'configure'             => 'Конфигуриране',
-    'description'           => 'Описание',
-    'disable'               => 'Деактивиране',
-    'disable_failed'        => 'Неуспешно деактивиране на приставката',
-    'disabled'              => 'Приставката е деактивирана успешно',
-    'enable'                => 'Активиране',
-    'enable_failed'         => 'Неуспешно активиране на приставката',
-    'enabled'               => 'Приставката е активирана успешно',
-    'inactive'              => 'Неактивен',
-    'management'            => 'Управление на приставки',
-    'name'                  => 'Име на приставката',
-    'no_config'             => 'Тази приставка няма опции за конфигурация',
-    'no_plugins_to_display' => 'Няма приставки за показване',
-    'not_found'             => 'Приставката не е намерена',
-    'plugins'               => 'Приставки',
-    'settings_save_failed'  => 'Неуспешно запазване на настройките на приставката',
-    'settings_saved'        => 'Настройките на приставката са запазени успешно',
-    'status'                => 'Статус',
-    'uninstall'             => 'Деинсталиране',
-    'uninstall_failed'      => 'Неуспешно деинсталиране на приставката',
-    'uninstalled'           => 'Приставката е деинсталирана успешно',
-    'version'               => 'Версия',
-];
--- a/app/Language/bg/Sales.php
+++ b/app/Language/bg/Sales.php
@@ -41,7 +41,7 @@ return [
    "customer_discount"                => "Намаление",
    "customer_email"                   => "Електронна поща",
    "customer_location"                => "Местоположение",
-    "mailchimp_customer_status"        => "Състояние на Mailchimp",
+    "customer_mailchimp_status"        => "Състояние на Mailchimp",
    "customer_optional"                => "(Незадължително)",
    "customer_required"                => "(Задължително)",
    "customer_total"                   => "Обща сума",
--- a/app/Language/bs/Config.php
+++ b/app/Language/bs/Config.php
@@ -166,6 +166,8 @@ return [
    "info"                                      => "Informacije",
    "info_configuration"                        => "Info o web trgovini",
    "input_groups"                              => "Grupe unosa",
+    "integrations"                              => "Integracije",
+    "integrations_configuration"                => "Integracije trećih strana",
    "invoice"                                   => "Faktura",
    "invoice_configuration"                     => "Podešavanja štamapnja",
    "invoice_default_comments"                  => "Komentar na fakturi",
@@ -196,6 +198,13 @@ return [
    "location_info"                             => "Informacije o konfiguraciji lokacije",
    "login_form"                                => "Stil formulara za prijavu",
    "logout"                                    => "Zar ne želite da napravite rezervnu kopiju prije odjave? Kliknite [OK] za sigurnosnu kopiju, [Cancel] da biste se odjavili.",
+    "mailchimp"                                 => "MeilChimp",
+    "mailchimp_api_key"                         => "MailChimp API ključ",
+    "mailchimp_configuration"                   => "MailChimp konfiguracija",
+    "mailchimp_key_successfully"                => "API ključ je važeći.",
+    "mailchimp_key_unsuccessfully"              => "API ključ je nevažeći.",
+    "mailchimp_lists"                           => "MailChimp lista(e)",
+    "mailchimp_tooltip"                         => "Kliknite na ikonu za API ključ.",
    "message"                                   => "Poruke",
    "message_configuration"                     => "Konfigurisanje poruke",
    "msg_msg"                                   => "Snimljena tekst poruka",
--- a/app/Language/bs/Customers.php
+++ b/app/Language/bs/Customers.php
@@ -28,6 +28,16 @@ return [
    "employee"                      => "Zaposlenik",
    "error_adding_updating"         => "Dodavanje ili ažuriranje kupca nije uspjelo.",
    "import_items_csv"              => "Uvezi kupce iz CSV datoteke",
+    "mailchimp_activity_click"      => "Klik na e-mail",
+    "mailchimp_activity_lastopen"   => "Zadnji otvoreni e-mail",
+    "mailchimp_activity_open"       => "E-mail otvoren",
+    "mailchimp_activity_total"      => "E-mail poslat",
+    "mailchimp_activity_unopen"     => "E-mail nije otvoren",
+    "mailchimp_email_client"        => "E-mail klijenta",
+    "mailchimp_info"                => "MeilChimp",
+    "mailchimp_member_rating"       => "Ocjena",
+    "mailchimp_status"              => "Status",
+    "mailchimp_vip"                 => "VIP",
    "max"                           => "Maks. potrošeno",
    "min"                           => "Min. potrošeno",
    "new"                           => "Novi kupac",
--- a/app/Language/bs/Module.php
+++ b/app/Language/bs/Module.php
@@ -32,7 +32,6 @@ return [
    "migrate_desc"               => "Ažurirajte OSPOS bazu podataka.",
    "office"                     => "Administracija",
    "office_desc"                => "Lista modula kancelarijskog menija.",
-    'plugins'                    => 'Dodaci',
    "receivings"                 => "Ulazi",
    "receivings_desc"            => "Obrada narudžbenica.",
    "reports"                    => "Izvještaji",
--- a/app/Language/bs/Plugins.php
+++ b/app/Language/bs/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'Akcije',
-    'active'                => 'Aktivno',
-    'configure'             => 'Konfiguracija',
-    'description'           => 'Opis',
-    'disable'               => 'Onemogući',
-    'disable_failed'        => 'Nije uspjelo onemogućavanje dodatka',
-    'disabled'              => 'Dodatak je uspješno onemogućen',
-    'enable'                => 'Omogući',
-    'enable_failed'         => 'Nije uspjelo omogućavanje dodatka',
-    'enabled'               => 'Dodatak je uspješno omogućen',
-    'inactive'              => 'Neaktivno',
-    'management'            => 'Upravljanje dodacima',
-    'name'                  => 'Naziv dodatka',
-    'no_config'             => 'Ovaj dodatak nema opcija konfiguracije',
-    'no_plugins_to_display' => 'Nema dodataka za prikaz',
-    'not_found'             => 'Dodatak nije pronađen',
-    'plugins'               => 'Dodaci',
-    'settings_save_failed'  => 'Nije uspjelo spremanje postavki dodatka',
-    'settings_saved'        => 'Postavke dodatka su uspješno sačuvane',
-    'status'                => 'Status',
-    'uninstall'             => 'Deinstaliraj',
-    'uninstall_failed'      => 'Nije uspjelo deinstaliranje dodatka',
-    'uninstalled'           => 'Dodatak je uspješno deinstaliran',
-    'version'               => 'Verzija',
-];
--- a/app/Language/bs/Sales.php
+++ b/app/Language/bs/Sales.php
@@ -41,6 +41,7 @@ return [
    "customer_discount"                => "Popust",
    "customer_email"                   => "E-mail kupca",
    "customer_location"                => "Mjesto kupca",
+    "customer_mailchimp_status"        => "Status MailChimp-a",
    "customer_optional"                => "(Potrebno za odloženo plaćanje)",
    "customer_required"                => "Obavezno",
    "customer_total"                   => "Ukupno",
--- a/app/Language/ckb/Config.php
+++ b/app/Language/ckb/Config.php
@@ -166,8 +166,8 @@ return [
    'info' => "زانیاری",
    'info_configuration' => "زانیاری فڕۆشتگا",
    'input_groups' => "گروپەکانی زانیارییە پێدراوەکان",
-    'plugins' => "یەکگرتنەکان",
-    'plugins_configuration' => "یەکگرتنەکانی لایەنی سێیەم",
+    'integrations' => "یەکگرتنەکان",
+    'integrations_configuration' => "یەکگرتنەکانی لایەنی سێیەم",
    'invoice' => "فاکتۆرە",
    'invoice_configuration' => "ڕێکخستنەکانی چاپی فاکتورە",
    'invoice_default_comments' => "سەرنجەکانی فاکتۆرەی بنەڕەتیی",
@@ -198,6 +198,13 @@ return [
    'location_info' => "زانیاری ڕێکخستنی شوێن",
    'login_form' => "ستایلی فۆڕمی چوونەژوورەوە",
    'logout' => "دەتەوێت پاڵپشت دروست بکەیت پێش چوونە دەرەوە؟ کرتە بکە لەسەر [باشە] بۆ پاڵپشت دروستکردن یان [هەڵوەشاندنەوە] بۆ چوونە دەرەوە.",
+    'mailchimp' => "مەیڵچیمپ",
+    'mailchimp_api_key' => "کلیلی (ئەی پی ئای)ی مەیڵچیمپ",
+    'mailchimp_configuration' => "ڕێکخستنی مەیڵچیمپ",
+    'mailchimp_key_successfully' => "کلیلی (ئەی پی ئای) دروستە.",
+    'mailchimp_key_unsuccessfully' => "کلیلی (ئەی پی ئای) نادروستە.",
+    'mailchimp_lists' => "لیست(ەکان)ی مەیڵچیمپ",
+    'mailchimp_tooltip' => "کرتە لەسەر ئایکۆنی کلیلی (ئەی پی ئای) بکە.",
    'message' => "نامە",
    'message_configuration' => "ڕێکخستنی نامە",
    'msg_msg' => "دەقی نامەی پاشەکەوتکراو",
--- a/app/Language/ckb/Customers.php
+++ b/app/Language/ckb/Customers.php
@@ -28,6 +28,16 @@ return [
    'employee' => "فەرمانبەر",
    'error_adding_updating' => "زیادکردن یان نوێکردنەوەی کڕیار سەرکەوتوو نەبوو.",
    'import_items_csv' => "هاوردەکردنی کڕیار لەڕێگایCSV",
+    'mailchimp_activity_click' => "کرتەی ئیمەیل",
+    'mailchimp_activity_lastopen' => "دوایین ئیمەیڵی کراوە",
+    'mailchimp_activity_open' => "ئیمەیڵ کرایەوە",
+    'mailchimp_activity_total' => "ئیمەیڵ نێردرا",
+    'mailchimp_activity_unopen' => "ئیمەیڵ نەکراوە",
+    'mailchimp_email_client' => "کڕیاری ئیمەیل",
+    'mailchimp_info' => "مەیڵچیمپ",
+    'mailchimp_member_rating' => "پلەپێدان",
+    'mailchimp_status' => "دۆخ",
+    'mailchimp_vip' => "ڤی ئای پی",
    'max' => "زۆرترین. خەرجکراو",
    'min' => "کەمترین. خەرجکراو",
    'new' => "کڕیاری نوێ",
--- a/app/Language/ckb/Module.php
+++ b/app/Language/ckb/Module.php
@@ -32,7 +32,6 @@ return [
    'migrate_desc' => "داتابەیسی OSPOS نوێ بکەرەوە.",
    'office' => "ئۆفیس",
    'office_desc' => "لیستی مۆدۆلی پێڕستی ئۆفیس نیشان بدە.",
-    'plugins' => 'پڵەگینەکان',
    'receivings' => "وەرگرتنەکان",
    'receivings_desc' => "پرۆسەی داواکاری کڕین.",
    'reports' => "ڕاپۆرتەکان",
--- a/app/Language/ckb/Plugins.php
+++ b/app/Language/ckb/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'کردارەکان',
-    'active'                => 'چالاک',
-    'configure'             => 'ڕێکخستن',
-    'description'           => 'وەسف',
-    'disable'               => 'ناچالاک کردن',
-    'disable_failed'        => 'ناکامی لە ناچالاک کردنی پڵەگین',
-    'disabled'              => 'پڵەگین بە سەرکەوتوویی ناچالاک کرا',
-    'enable'                => 'چالاک کردن',
-    'enable_failed'         => 'ناکامی لە چالاک کردنی پڵەگین',
-    'enabled'               => 'پڵەگین بە سەرکەوتوویی چالاک کرا',
-    'inactive'              => 'ناچالاک',
-    'management'            => 'بەڕێوەبردنی پڵەگین',
-    'name'                  => 'ناوی پڵەگین',
-    'no_config'             => 'ئەم پڵەگینە هیچ بژاردەیەکی ڕێکخستن نییە',
-    'no_plugins_to_display' => 'هیچ پڵەگینێک بۆ نیشاندان نییە',
-    'not_found'             => 'پڵەگین نەدۆزرایەوە',
-    'plugins'               => 'پڵەگینەکان',
-    'settings_save_failed'  => 'ناکامی لە پاشەکەوت کردنی ڕێکخستنەکانی پڵەگین',
-    'settings_saved'        => 'ڕێکخستنەکانی پڵەگین بە سەرکەوتوویی پاشەکەوت کران',
-    'status'                => 'باری',
-    'uninstall'             => 'لادانی دامەزراندن',
-    'uninstall_failed'      => 'ناکامی لە لادانی دامەزراندنی پڵەگین',
-    'uninstalled'           => 'پڵەگین بە سەرکەوتوویی لادرا',
-    'version'               => 'وەشان',
-];
--- a/app/Language/ckb/Sales.php
+++ b/app/Language/ckb/Sales.php
@@ -41,6 +41,7 @@ return [
    'customer_discount' => "داشکاندن",
    'customer_email' => "ئیمەیڵ",
    'customer_location' => "ناونیشان",
+    'customer_mailchimp_status' => "دۆخی بەکارهێنان مایلچیمپ",
    'customer_optional' => "(پێویستە بۆئەو پارانەی دەبێت بدرێت)",
    'customer_required' => "(پێویستە)",
    'customer_total' => "کۆی گشتی",
--- a/app/Language/cs/Config.php
+++ b/app/Language/cs/Config.php
@@ -166,6 +166,8 @@ return [
    "info"                                      => "",
    "info_configuration"                        => "",
    "input_groups"                              => "",
+    "integrations"                              => "",
+    "integrations_configuration"                => "",
    "invoice"                                   => "",
    "invoice_configuration"                     => "",
    "invoice_default_comments"                  => "",
@@ -196,6 +198,13 @@ return [
    "location_info"                             => "",
    "login_form"                                => "",
    "logout"                                    => "",
+    "mailchimp"                                 => "",
+    "mailchimp_api_key"                         => "",
+    "mailchimp_configuration"                   => "",
+    "mailchimp_key_successfully"                => "",
+    "mailchimp_key_unsuccessfully"              => "",
+    "mailchimp_lists"                           => "",
+    "mailchimp_tooltip"                         => "",
    "message"                                   => "",
    "message_configuration"                     => "",
    "msg_msg"                                   => "",
--- a/app/Language/cs/Customers.php
+++ b/app/Language/cs/Customers.php
@@ -28,6 +28,16 @@ return [
    "employee"                      => "Zaměstnanec",
    "error_adding_updating"         => "Chyba při vytváření nebo aktualizaci zákazníka.",
    "import_items_csv"              => "Import zákazníků z CSV",
+    "mailchimp_activity_click"      => "",
+    "mailchimp_activity_lastopen"   => "Poslední otevřený email",
+    "mailchimp_activity_open"       => "",
+    "mailchimp_activity_total"      => "",
+    "mailchimp_activity_unopen"     => "",
+    "mailchimp_email_client"        => "",
+    "mailchimp_info"                => "",
+    "mailchimp_member_rating"       => "Hodnocení",
+    "mailchimp_status"              => "",
+    "mailchimp_vip"                 => "VIP",
    "max"                           => "",
    "min"                           => "",
    "new"                           => "",
--- a/app/Language/cs/Module.php
+++ b/app/Language/cs/Module.php
@@ -32,7 +32,6 @@ return [
    "migrate_desc"               => "Aktualizovat databázi OSPOS.",
    "office"                     => "Správa",
    "office_desc"                => "Seznam modulů pro správu.",
-    'plugins'                    => 'Doplňky',
    "receivings"                 => "Příjem zboží",
    "receivings_desc"            => "",
    "reports"                    => "Sestavy",
--- a/app/Language/cs/Plugins.php
+++ b/app/Language/cs/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'Akce',
-    'active'                => 'Aktivní',
-    'configure'             => 'Konfigurovat',
-    'description'           => 'Popis',
-    'disable'               => 'Deaktivovat',
-    'disable_failed'        => 'Deaktivace pluginu se nezdařila',
-    'disabled'              => 'Plugin byl úspěšně deaktivován',
-    'enable'                => 'Aktivovat',
-    'enable_failed'         => 'Aktivace pluginu se nezdařila',
-    'enabled'               => 'Plugin byl úspěšně aktivován',
-    'inactive'              => 'Neaktivní',
-    'management'            => 'Správa pluginů',
-    'name'                  => 'Název pluginu',
-    'no_config'             => 'Tento plugin nemá žádné možnosti konfigurace',
-    'no_plugins_to_display' => 'Žádné pluginy k zobrazení',
-    'not_found'             => 'Plugin nebyl nalezen',
-    'plugins'               => 'Pluginy',
-    'settings_save_failed'  => 'Uložení nastavení pluginu se nezdařilo',
-    'settings_saved'        => 'Nastavení pluginu bylo úspěšně uloženo',
-    'status'                => 'Stav',
-    'uninstall'             => 'Odinstalovat',
-    'uninstall_failed'      => 'Odinstalace pluginu se nezdařila',
-    'uninstalled'           => 'Plugin byl úspěšně odinstalován',
-    'version'               => 'Verze',
-];
--- a/app/Language/cs/Sales.php
+++ b/app/Language/cs/Sales.php
@@ -41,6 +41,7 @@ return [
    "customer_discount"                => "Sleva",
    "customer_email"                   => "Email",
    "customer_location"                => "Místo",
+    "customer_mailchimp_status"        => "Stav mailchimp",
    "customer_optional"                => "(Volitelné)",
    "customer_required"                => "(Vyžadováno)",
    "customer_total"                   => "Celkem",
--- a/app/Language/da/Config.php
+++ b/app/Language/da/Config.php
@@ -166,6 +166,8 @@ return [
    "info"                                      => "Information",
    "info_configuration"                        => "Store Information",
    "input_groups"                              => "",
+    "integrations"                              => "Integrations",
+    "integrations_configuration"                => "Third Party Integrations",
    "invoice"                                   => "Invoice",
    "invoice_configuration"                     => "Invoice Print Settings",
    "invoice_default_comments"                  => "Default Invoice Comments",
@@ -196,6 +198,13 @@ return [
    "location_info"                             => "Location Configuration Information",
    "login_form"                                => "",
    "logout"                                    => "Do you want to make a backup before logging out? Click [OK] to backup or [Cancel] to logout.",
+    "mailchimp"                                 => "Mailchimp",
+    "mailchimp_api_key"                         => "Mailchimp API Key",
+    "mailchimp_configuration"                   => "Mailchimp Configuration",
+    "mailchimp_key_successfully"                => "API Key is valid.",
+    "mailchimp_key_unsuccessfully"              => "API Key is invalid.",
+    "mailchimp_lists"                           => "Mailchimp List(s)",
+    "mailchimp_tooltip"                         => "Click the icon for an API Key.",
    "message"                                   => "Message",
    "message_configuration"                     => "Message Configuration",
    "msg_msg"                                   => "Saved Text Message",
--- a/app/Language/da/Customers.php
+++ b/app/Language/da/Customers.php
@@ -28,6 +28,16 @@ return [
    "employee"                      => "Employee",
    "error_adding_updating"         => "Customer add or update failed.",
    "import_items_csv"              => "Customer Import from CSV",
+    "mailchimp_activity_click"      => "Email click",
+    "mailchimp_activity_lastopen"   => "Last open email",
+    "mailchimp_activity_open"       => "Email open",
+    "mailchimp_activity_total"      => "Email sent",
+    "mailchimp_activity_unopen"     => "Email unopen",
+    "mailchimp_email_client"        => "Email client",
+    "mailchimp_info"                => "Mailchimp",
+    "mailchimp_member_rating"       => "Rating",
+    "mailchimp_status"              => "Status",
+    "mailchimp_vip"                 => "VIP",
    "max"                           => "Max. spent",
    "min"                           => "Min. spent",
    "new"                           => "New Customer",
--- a/app/Language/da/Module.php
+++ b/app/Language/da/Module.php
@@ -32,7 +32,6 @@ return [
    "migrate_desc"               => "",
    "office"                     => "",
    "office_desc"                => "",
-    'plugins'                    => 'Plugins',
    "receivings"                 => "",
    "receivings_desc"            => "",
    "reports"                    => "",
--- a/app/Language/da/Plugins.php
+++ b/app/Language/da/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'Handlinger',
-    'active'                => 'Aktiv',
-    'configure'             => 'Konfigurer',
-    'description'           => 'Beskrivelse',
-    'disable'               => 'Deaktiver',
-    'disable_failed'        => 'Deaktivering af plugin mislykkedes',
-    'disabled'              => 'Plugin blev deaktiveret',
-    'enable'                => 'Aktiver',
-    'enable_failed'         => 'Aktivering af plugin mislykkedes',
-    'enabled'               => 'Plugin blev aktiveret',
-    'inactive'              => 'Inaktiv',
-    'management'            => 'Plugin-administration',
-    'name'                  => 'Plugin-navn',
-    'no_config'             => 'Dette plugin har ingen konfigurationsmuligheder',
-    'no_plugins_to_display' => 'Ingen plugins at vise',
-    'not_found'             => 'Plugin ikke fundet',
-    'plugins'               => 'Plugins',
-    'settings_save_failed'  => 'Gemning af plugin-indstillinger mislykkedes',
-    'settings_saved'        => 'Plugin-indstillinger blev gemt',
-    'status'                => 'Status',
-    'uninstall'             => 'Afinstaller',
-    'uninstall_failed'      => 'Afinstallation af plugin mislykkedes',
-    'uninstalled'           => 'Plugin blev afinstalleret',
-    'version'               => 'Version',
-];
--- a/app/Language/da/Sales.php
+++ b/app/Language/da/Sales.php
@@ -41,6 +41,7 @@ return [
    "customer_discount"                => "Rabat",
    "customer_email"                   => "",
    "customer_location"                => "",
+    "customer_mailchimp_status"        => "",
    "customer_optional"                => "",
    "customer_required"                => "",
    "customer_total"                   => "",
--- a/app/Language/de-CH/Config.php
+++ b/app/Language/de-CH/Config.php
@@ -166,6 +166,8 @@ return [
    "info"                                      => "Instellungen",
    "info_configuration"                        => "Instellungen",
    "input_groups"                              => "",
+    "integrations"                              => "",
+    "integrations_configuration"                => "",
    "invoice"                                   => "Rechnungs",
    "invoice_configuration"                     => "Druckereinstellungen",
    "invoice_default_comments"                  => "Rechnungskommentar",
@@ -196,6 +198,13 @@ return [
    "location_info"                             => "Lagerort-Information",
    "login_form"                                => "",
    "logout"                                    => "Wollen Sie eine Sicherung machen vor dem Beenden? Klicke [OK] für Sicherung",
+    "mailchimp"                                 => "",
+    "mailchimp_api_key"                         => "",
+    "mailchimp_configuration"                   => "",
+    "mailchimp_key_successfully"                => "",
+    "mailchimp_key_unsuccessfully"              => "",
+    "mailchimp_lists"                           => "",
+    "mailchimp_tooltip"                         => "",
    "message"                                   => "Message",
    "message_configuration"                     => "Message Configuration",
    "msg_msg"                                   => "Saved Text Message",
--- a/app/Language/de-CH/Customers.php
+++ b/app/Language/de-CH/Customers.php
@@ -28,6 +28,16 @@ return [
    "employee"                      => "",
    "error_adding_updating"         => "Fehler beim Hinzufügen/Ändern",
    "import_items_csv"              => "Importiere Kunden via CSV",
+    "mailchimp_activity_click"      => "",
+    "mailchimp_activity_lastopen"   => "",
+    "mailchimp_activity_open"       => "",
+    "mailchimp_activity_total"      => "",
+    "mailchimp_activity_unopen"     => "",
+    "mailchimp_email_client"        => "",
+    "mailchimp_info"                => "",
+    "mailchimp_member_rating"       => "",
+    "mailchimp_status"              => "",
+    "mailchimp_vip"                 => "",
    "max"                           => "",
    "min"                           => "",
    "new"                           => "Neuer Kunde",
--- a/app/Language/de-CH/Module.php
+++ b/app/Language/de-CH/Module.php
@@ -32,7 +32,6 @@ return [
    "migrate_desc"               => "",
    "office"                     => "",
    "office_desc"                => "",
-    'plugins'                    => 'Plugins',
    "receivings"                 => "Eingänge",
    "receivings_desc"            => "Hinzufügen, Ändern, Löschen und Suchen",
    "reports"                    => "Berichte",
--- a/app/Language/de-CH/Plugins.php
+++ b/app/Language/de-CH/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'Aktionen',
-    'active'                => 'Aktiv',
-    'configure'             => 'Konfigurieren',
-    'description'           => 'Beschreibung',
-    'disable'               => 'Deaktivieren',
-    'disable_failed'        => 'Plugin konnte nicht deaktiviert werden',
-    'disabled'              => 'Plugin erfolgreich deaktiviert',
-    'enable'                => 'Aktivieren',
-    'enable_failed'         => 'Plugin konnte nicht aktiviert werden',
-    'enabled'               => 'Plugin erfolgreich aktiviert',
-    'inactive'              => 'Inaktiv',
-    'management'            => 'Plugin-Verwaltung',
-    'name'                  => 'Plugin-Name',
-    'no_config'             => 'Dieses Plugin hat keine Konfigurationsoptionen',
-    'no_plugins_to_display' => 'Keine Plugins anzuzeigen',
-    'not_found'             => 'Plugin nicht gefunden',
-    'plugins'               => 'Plugins',
-    'settings_save_failed'  => 'Plugin-Einstellungen konnten nicht gespeichert werden',
-    'settings_saved'        => 'Plugin-Einstellungen erfolgreich gespeichert',
-    'status'                => 'Status',
-    'uninstall'             => 'Deinstallieren',
-    'uninstall_failed'      => 'Plugin konnte nicht deinstalliert werden',
-    'uninstalled'           => 'Plugin erfolgreich deinstalliert',
-    'version'               => 'Version',
-];
--- a/app/Language/de-CH/Sales.php
+++ b/app/Language/de-CH/Sales.php
@@ -41,6 +41,7 @@ return [
    "customer_discount"                => "Discount",
    "customer_email"                   => "Customer Email",
    "customer_location"                => "Customer Location",
+    "customer_mailchimp_status"        => "",
    "customer_optional"                => "",
    "customer_required"                => "",
    "customer_total"                   => "Total",
--- a/app/Language/de-DE/Config.php
+++ b/app/Language/de-DE/Config.php
@@ -166,6 +166,8 @@ return [
    "info"                                      => "Informationen",
    "info_configuration"                        => "Generelle Einstellungen",
    "input_groups"                              => "",
+    "integrations"                              => "Integrationen",
+    "integrations_configuration"                => "Drittanbieter Integrationen",
    "invoice"                                   => "Rechnungs",
    "invoice_configuration"                     => "Druckereinstellungen",
    "invoice_default_comments"                  => "Rechnungskommentar",
@@ -196,7 +198,14 @@ return [
    "location_info"                             => "Lagerort-Information",
    "login_form"                                => "",
    "logout"                                    => "Wollen Sie vor dem Beenden eine Sicherung erstellen? Klicke [OK] für Sicherung.",
-   "message"                                   => "Nachricht",
+    "mailchimp"                                 => "Mailchimp",
+    "mailchimp_api_key"                         => "Mailchimp API Schlüssel",
+    "mailchimp_configuration"                   => "Mailchimp Konfiguration",
+    "mailchimp_key_successfully"                => "API Key ist gültig.",
+    "mailchimp_key_unsuccessfully"              => "API Key ist ungültig.",
+    "mailchimp_lists"                           => "Mailchimp Liste(n)",
+    "mailchimp_tooltip"                         => "Icon anklicken um API Key zu erhalten.",
+    "message"                                   => "Nachricht",
    "message_configuration"                     => "Nachrichtenkonfiguration",
    "msg_msg"                                   => "Gespeicherte Nachricht",
    "msg_msg_placeholder"                       => "Wenn Sie eine SMS Vorlage benutzen wollen, geben Sie diese hier ein, ansonsten lassen Sie dieses Feld frei.",
--- a/app/Language/de-DE/Customers.php
+++ b/app/Language/de-DE/Customers.php
@@ -28,6 +28,16 @@ return [
    "employee"                      => "Mitarbeiter",
    "error_adding_updating"         => "Fehler beim Hinzufügen/Ändern.",
    "import_items_csv"              => "Importiere Kunden via CSV",
+    "mailchimp_activity_click"      => "E-Mail klick",
+    "mailchimp_activity_lastopen"   => "Letzte geöffnet E-Mail",
+    "mailchimp_activity_open"       => "E-Mail geöffnet",
+    "mailchimp_activity_total"      => "E-Mail gesendet",
+    "mailchimp_activity_unopen"     => "E-Mail ungeöffnet",
+    "mailchimp_email_client"        => "E-Mail Client",
+    "mailchimp_info"                => "Mailchimp",
+    "mailchimp_member_rating"       => "Bewertung",
+    "mailchimp_status"              => "Status",
+    "mailchimp_vip"                 => "VIP",
    "max"                           => "Maximal Ausgegeben",
    "min"                           => "Minimal Ausgegeben",
    "new"                           => "Neuer Kunde",
--- a/app/Language/de-DE/Module.php
+++ b/app/Language/de-DE/Module.php
@@ -32,7 +32,6 @@ return [
    "migrate_desc"               => "Aktualisiere die OSPOS-Datenbank.",
    "office"                     => "Verwaltung",
    "office_desc"                => "Auflistung der Module für das Verwaltungs-Menü.",
-    'plugins'                    => 'Plugins',
    "receivings"                 => "Eingänge",
    "receivings_desc"            => "Hinzufügen, Ändern, Löschen und Suchen von Bestellungen.",
    "reports"                    => "Berichte",
--- a/app/Language/de-DE/Plugins.php
+++ b/app/Language/de-DE/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'Aktionen',
-    'active'                => 'Aktiv',
-    'configure'             => 'Konfigurieren',
-    'description'           => 'Beschreibung',
-    'disable'               => 'Deaktivieren',
-    'disable_failed'        => 'Plugin konnte nicht deaktiviert werden',
-    'disabled'              => 'Plugin erfolgreich deaktiviert',
-    'enable'                => 'Aktivieren',
-    'enable_failed'         => 'Plugin konnte nicht aktiviert werden',
-    'enabled'               => 'Plugin erfolgreich aktiviert',
-    'inactive'              => 'Inaktiv',
-    'management'            => 'Plugin-Verwaltung',
-    'name'                  => 'Plugin-Name',
-    'no_config'             => 'Dieses Plugin hat keine Konfigurationsoptionen',
-    'no_plugins_to_display' => 'Keine Plugins anzuzeigen',
-    'not_found'             => 'Plugin nicht gefunden',
-    'plugins'               => 'Plugins',
-    'settings_save_failed'  => 'Plugin-Einstellungen konnten nicht gespeichert werden',
-    'settings_saved'        => 'Plugin-Einstellungen erfolgreich gespeichert',
-    'status'                => 'Status',
-    'uninstall'             => 'Deinstallieren',
-    'uninstall_failed'      => 'Plugin konnte nicht deinstalliert werden',
-    'uninstalled'           => 'Plugin erfolgreich deinstalliert',
-    'version'               => 'Version',
-];
--- a/app/Language/de-DE/Sales.php
+++ b/app/Language/de-DE/Sales.php
@@ -41,6 +41,7 @@ return [
    "customer_discount"                => "Rabatt",
    "customer_email"                   => "Kunden eMail",
    "customer_location"                => "Kunden Stadt",
+    "customer_mailchimp_status"        => "Mailchim Status",
    "customer_optional"                => "(Benötigt für fällige Zahlungen)",
    "customer_required"                => "(Benötigt)",
    "customer_total"                   => "Gesamtbetrag",
--- a/app/Language/el/Config.php
+++ b/app/Language/el/Config.php
@@ -166,6 +166,8 @@ return [
    "info"                                      => "",
    "info_configuration"                        => "",
    "input_groups"                              => "",
+    "integrations"                              => "",
+    "integrations_configuration"                => "",
    "invoice"                                   => "",
    "invoice_configuration"                     => "",
    "invoice_default_comments"                  => "",
@@ -196,6 +198,13 @@ return [
    "location_info"                             => "",
    "login_form"                                => "",
    "logout"                                    => "",
+    "mailchimp"                                 => "",
+    "mailchimp_api_key"                         => "",
+    "mailchimp_configuration"                   => "",
+    "mailchimp_key_successfully"                => "",
+    "mailchimp_key_unsuccessfully"              => "",
+    "mailchimp_lists"                           => "",
+    "mailchimp_tooltip"                         => "",
    "message"                                   => "",
    "message_configuration"                     => "",
    "msg_msg"                                   => "",
--- a/app/Language/el/Customers.php
+++ b/app/Language/el/Customers.php
@@ -28,6 +28,16 @@ return [
    "employee"                      => "",
    "error_adding_updating"         => "",
    "import_items_csv"              => "",
+    "mailchimp_activity_click"      => "",
+    "mailchimp_activity_lastopen"   => "",
+    "mailchimp_activity_open"       => "",
+    "mailchimp_activity_total"      => "",
+    "mailchimp_activity_unopen"     => "",
+    "mailchimp_email_client"        => "",
+    "mailchimp_info"                => "",
+    "mailchimp_member_rating"       => "",
+    "mailchimp_status"              => "",
+    "mailchimp_vip"                 => "",
    "max"                           => "",
    "min"                           => "",
    "new"                           => "",
--- a/app/Language/el/Module.php
+++ b/app/Language/el/Module.php
@@ -32,7 +32,6 @@ return [
    "migrate_desc"               => "",
    "office"                     => "",
    "office_desc"                => "",
-    'plugins'                    => 'Πρόσθετα',
    "receivings"                 => "",
    "receivings_desc"            => "",
    "reports"                    => "",
--- a/app/Language/el/Plugins.php
+++ b/app/Language/el/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'Ενέργειες',
-    'active'                => 'Ενεργό',
-    'configure'             => 'Διαμόρφωση',
-    'description'           => 'Περιγραφή',
-    'disable'               => 'Απενεργοποίηση',
-    'disable_failed'        => 'Η απενεργοποίηση της προσθήκης απέτυχε',
-    'disabled'              => 'Η προσθήκη απενεργοποιήθηκε επιτυχώς',
-    'enable'                => 'Ενεργοποίηση',
-    'enable_failed'         => 'Η ενεργοποίηση της προσθήκης απέτυχε',
-    'enabled'               => 'Η προσθήκη ενεργοποιήθηκε επιτυχώς',
-    'inactive'              => 'Ανενεργό',
-    'management'            => 'Διαχείριση Προσθηκών',
-    'name'                  => 'Όνομα Προσθήκης',
-    'no_config'             => 'Αυτή η προσθήκη δεν έχει επιλογές διαμόρφωσης',
-    'no_plugins_to_display' => 'Δεν υπάρχουν προσθήκες για εμφάνιση',
-    'not_found'             => 'Η προσθήκη δεν βρέθηκε',
-    'plugins'               => 'Προσθήκες',
-    'settings_save_failed'  => 'Η αποθήκευση των ρυθμίσεων της προσθήκης απέτυχε',
-    'settings_saved'        => 'Οι ρυθμίσεις της προσθήκης αποθηκεύτηκαν επιτυχώς',
-    'status'                => 'Κατάσταση',
-    'uninstall'             => 'Απεγκατάσταση',
-    'uninstall_failed'      => 'Η απεγκατάσταση της προσθήκης απέτυχε',
-    'uninstalled'           => 'Η προσθήκη απεγκαταστάθηκε επιτυχώς',
-    'version'               => 'Έκδοση',
-];
--- a/app/Language/el/Sales.php
+++ b/app/Language/el/Sales.php
@@ -41,6 +41,7 @@ return [
    "customer_discount"                => "Έκπτωση",
    "customer_email"                   => "Διεύθυνση ηλεκτρονικού ταχυδρομείου",
    "customer_location"                => "Τοποθεσία",
+    "customer_mailchimp_status"        => "Κατάσταση Mailchimp",
    "customer_optional"                => "(Απαραίτητο για πληρωμές επί Πιστώσει)",
    "customer_required"                => "(Απαραίτητο)",
    "customer_total"                   => "Σύνολο",
--- a/app/Language/en-GB/Config.php
+++ b/app/Language/en-GB/Config.php
@@ -166,6 +166,8 @@ return [
    "info"                                      => "Information",
    "info_configuration"                        => "Shop Information",
    "input_groups"                              => "Input Groups",
+    "integrations"                              => "Integrations",
+    "integrations_configuration"                => "Third Party Integrations",
    "invoice"                                   => "Invoice",
    "invoice_configuration"                     => "Invoice Print Settings",
    "invoice_default_comments"                  => "Default Invoice Comments",
@@ -196,6 +198,13 @@ return [
    "location_info"                             => "Location Configuration Information",
    "login_form"                                => "Login Form Style",
    "logout"                                    => "Don't you want to make a backup before logging out? Click [OK] to backup, [Cancel] to logout.",
+    "mailchimp"                                 => "MailChimp",
+    "mailchimp_api_key"                         => "MailChimp API Key",
+    "mailchimp_configuration"                   => "MailChimp Configuration",
+    "mailchimp_key_successfully"                => "Valid API Key.",
+    "mailchimp_key_unsuccessfully"              => "Invalid API Key.",
+    "mailchimp_lists"                           => "MailChimp List(s)",
+    "mailchimp_tooltip"                         => "Click the icon for an API key.",
    "message"                                   => "Message",
    "message_configuration"                     => "Message Configuration",
    "msg_msg"                                   => "Saved Text Message",
--- a/app/Language/en-GB/Customers.php
+++ b/app/Language/en-GB/Customers.php
@@ -28,6 +28,16 @@ return [
    "employee"                      => "Employee",
    "error_adding_updating"         => "Error adding/updating Customer.",
    "import_items_csv"              => "Customer Import from CSV",
+    "mailchimp_activity_click"      => "Email click",
+    "mailchimp_activity_lastopen"   => "Last open email",
+    "mailchimp_activity_open"       => "Email open",
+    "mailchimp_activity_total"      => "Email sent",
+    "mailchimp_activity_unopen"     => "Email unopen",
+    "mailchimp_email_client"        => "Email client",
+    "mailchimp_info"                => "MailChimp",
+    "mailchimp_member_rating"       => "Rating",
+    "mailchimp_status"              => "Status",
+    "mailchimp_vip"                 => "VIP",
    "max"                           => "Max spent",
    "min"                           => "Min spent",
    "new"                           => "New Customer",
--- a/app/Language/en-GB/Module.php
+++ b/app/Language/en-GB/Module.php
@@ -32,7 +32,6 @@ return [
    "migrate_desc"               => "Update the OSPOS Database.",
    "office"                     => "Office",
    "office_desc"                => "List office menu modules.",
-    'plugins'                    => 'Plugins',
    "receivings"                 => "Receivings",
    "receivings_desc"            => "Process Purchase Orders.",
    "reports"                    => "Reports",
--- a/app/Language/en-GB/Plugins.php
+++ b/app/Language/en-GB/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'Actions',
-    'active'                => 'Active',
-    'configure'             => 'Configure',
-    'description'           => 'Description',
-    'disable'               => 'Disable',
-    'disable_failed'        => 'Failed to disable plugin',
-    'disabled'              => 'Plugin disabled successfully',
-    'enable'                => 'Enable',
-    'enable_failed'         => 'Failed to enable plugin',
-    'enabled'               => 'Plugin enabled successfully',
-    'inactive'              => 'Inactive',
-    'management'            => 'Plugin Management',
-    'name'                  => 'Plugin Name',
-    'no_config'             => 'This plugin has no configuration options',
-    'no_plugins_to_display' => 'No Plugins to display',
-    'not_found'             => 'Plugin not found',
-    'plugins'               => 'Plugins',
-    'settings_save_failed'  => 'Failed to save plugin settings',
-    'settings_saved'        => 'Plugin settings saved successfully',
-    'status'                => 'Status',
-    'uninstall'             => 'Uninstall',
-    'uninstall_failed'      => 'Failed to uninstall plugin',
-    'uninstalled'           => 'Plugin uninstalled successfully',
-    'version'               => 'Version',
-];
--- a/app/Language/en-GB/Sales.php
+++ b/app/Language/en-GB/Sales.php
@@ -42,6 +42,7 @@ return [
    "customer_discount"                => "Discount",
    "customer_email"                   => "Email",
    "customer_location"                => "Location",
+    "customer_mailchimp_status"        => "MailChimp Status",
    "customer_optional"                => "(Required for Due Payments)",
    "customer_required"                => "(Required)",
    "customer_total"                   => "Total",
--- a/app/Language/en/Config.php
+++ b/app/Language/en/Config.php
@@ -166,6 +166,8 @@ return [
    "info"                                      => "Information",
    "info_configuration"                        => "Store Information",
    "input_groups"                              => "Input Groups",
+    "integrations"                              => "Integrations",
+    "integrations_configuration"                => "Third Party Integrations",
    "invoice"                                   => "Invoice",
    "invoice_configuration"                     => "Invoice Print Settings",
    "invoice_default_comments"                  => "Default Invoice Comments",
@@ -196,6 +198,13 @@ return [
    "location_info"                             => "Location Configuration Information",
    "login_form"                                => "Login Form Style",
    "logout"                                    => "Do you want to make a backup before logging out? Click [OK] to backup or [Cancel] to logout.",
+    "mailchimp"                                 => "MailChimp",
+    "mailchimp_api_key"                         => "MailChimp API Key",
+    "mailchimp_configuration"                   => "MailChimp Configuration",
+    "mailchimp_key_successfully"                => "API Key is valid.",
+    "mailchimp_key_unsuccessfully"              => "API Key is invalid.",
+    "mailchimp_lists"                           => "MailChimp List(s)",
+    "mailchimp_tooltip"                         => "Click the icon for an API Key.",
    "message"                                   => "Message",
    "message_configuration"                     => "Message Configuration",
    "msg_msg"                                   => "Saved Text Message",
--- a/app/Language/en/Customers.php
+++ b/app/Language/en/Customers.php
@@ -28,6 +28,16 @@ return [
    "employee"                      => "Employee",
    "error_adding_updating"         => "Customer add or update failed.",
    "import_items_csv"              => "Customer Import from CSV",
+    "mailchimp_activity_click"      => "Email click",
+    "mailchimp_activity_lastopen"   => "Last open email",
+    "mailchimp_activity_open"       => "Email open",
+    "mailchimp_activity_total"      => "Email sent",
+    "mailchimp_activity_unopen"     => "Email unopen",
+    "mailchimp_email_client"        => "Email client",
+    "mailchimp_info"                => "MailChimp",
+    "mailchimp_member_rating"       => "Rating",
+    "mailchimp_status"              => "Status",
+    "mailchimp_vip"                 => "VIP",
    "max"                           => "Max. spent",
    "min"                           => "Min. spent",
    "new"                           => "New Customer",
--- a/app/Language/en/Module.php
+++ b/app/Language/en/Module.php
@@ -32,7 +32,6 @@ return [
    "migrate_desc"               => "Update the OSPOS Database.",
    "office"                     => "Office",
    "office_desc"                => "List office menu modules.",
-    'plugins'                    => 'Plugins',
    "receivings"                 => "Receivings",
    "receivings_desc"            => "Process Purchase Orders.",
    "reports"                    => "Reports",
--- a/app/Language/en/Plugins.php
+++ b/app/Language/en/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'Actions',
-    'active'                => 'Active',
-    'configure'             => 'Configure',
-    'description'           => 'Description',
-    'disable'               => 'Disable',
-    'disable_failed'        => 'Failed to disable plugin',
-    'disabled'              => 'Plugin disabled successfully',
-    'enable'                => 'Enable',
-    'enable_failed'         => 'Failed to enable plugin',
-    'enabled'               => 'Plugin enabled successfully',
-    'inactive'              => 'Inactive',
-    'management'            => 'Plugin Management',
-    'name'                  => 'Plugin Name',
-    'no_config'             => 'This plugin has no configuration options',
-    'no_plugins_to_display' => 'No Plugins to display',
-    'not_found'             => 'Plugin not found',
-    'plugins'               => 'Plugins',
-    'settings_save_failed'  => 'Failed to save plugin settings',
-    'settings_saved'        => 'Plugin settings saved successfully',
-    'status'                => 'Status',
-    'uninstall'             => 'Uninstall',
-    'uninstall_failed'      => 'Failed to uninstall plugin',
-    'uninstalled'           => 'Plugin uninstalled successfully',
-    'version'               => 'Version',
-];
--- a/app/Language/en/Sales.php
+++ b/app/Language/en/Sales.php
@@ -42,6 +42,7 @@ return [
    "customer_discount"                => "Discount",
    "customer_email"                   => "Email",
    "customer_location"                => "Location",
+    "customer_mailchimp_status"        => "MailChimp Status",
    "customer_optional"                => "(Required for Due Payments)",
    "customer_required"                => "(Required)",
    "customer_total"                   => "Total",
--- a/app/Language/es-ES/Config.php
+++ b/app/Language/es-ES/Config.php
@@ -166,6 +166,8 @@ return [
    "info"                                      => "Información",
    "info_configuration"                        => "Información del Comercio",
    "input_groups"                              => "Introducir Grupos",
+    "integrations"                              => "Componentes Integrados",
+    "integrations_configuration"                => "Componentes de Terceros Integrados",
    "invoice"                                   => "Factura",
    "invoice_configuration"                     => "Parámetros de Impresión",
    "invoice_default_comments"                  => "Comentarios predeterminados en la factura",
@@ -196,6 +198,13 @@ return [
    "location_info"                             => "Información de Configuración de Ubicación",
    "login_form"                                => "Estilo del formulario de inicio de sesión",
    "logout"                                    => "Desea hacer un respaldo antes de salir? Pulsa [OK] para respaldar o [Cancelar] para salir.",
+    "mailchimp"                                 => "Correo MailChimp",
+    "mailchimp_api_key"                         => "Clave API de Mailchimp",
+    "mailchimp_configuration"                   => "Configuración de Mailchimp",
+    "mailchimp_key_successfully"                => "Clave API correcta.",
+    "mailchimp_key_unsuccessfully"              => "Clave API incorrecta.",
+    "mailchimp_lists"                           => "Lista(s) de Mailchimp",
+    "mailchimp_tooltip"                         => "Haga clic en el icono de una clave de API.",
    "message"                                   => "Mensajes SMS",
    "message_configuration"                     => "Configuracion del mensaje",
    "msg_msg"                                   => "Texto del mensaje guardado",
--- a/app/Language/es-ES/Customers.php
+++ b/app/Language/es-ES/Customers.php
@@ -28,6 +28,16 @@ return [
    "employee"                      => "Empleado",
    "error_adding_updating"         => "Error agregando/actualizando cliente.",
    "import_items_csv"              => "Importar Clientes desde CSV",
+    "mailchimp_activity_click"      => "Email click",
+    "mailchimp_activity_lastopen"   => "Último correo abierto",
+    "mailchimp_activity_open"       => "Correo abierto",
+    "mailchimp_activity_total"      => "Correo enviado",
+    "mailchimp_activity_unopen"     => "Correo sin abrir",
+    "mailchimp_email_client"        => "Correo del cliente",
+    "mailchimp_info"                => "Correo Mailchimp",
+    "mailchimp_member_rating"       => "Porcentaje",
+    "mailchimp_status"              => "Estado",
+    "mailchimp_vip"                 => "VIP",
    "max"                           => "Máx. gastado",
    "min"                           => "Mín. gastado",
    "new"                           => "Nuevo Cliente",
--- a/app/Language/es-ES/Module.php
+++ b/app/Language/es-ES/Module.php
@@ -32,7 +32,6 @@ return [
    "migrate_desc"               => "Actualizar la base de datos OSPOS.",
    "office"                     => "Oficina",
    "office_desc"                => "Lista modulo de menu oficina.",
-    'plugins'                    => 'Complementos',
    "receivings"                 => "Recepción",
    "receivings_desc"            => "Procesar Ordenes de Compra.",
    "reports"                    => "Reportes",
--- a/app/Language/es-ES/Plugins.php
+++ b/app/Language/es-ES/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'Acciones',
-    'active'                => 'Activo',
-    'configure'             => 'Configurar',
-    'description'           => 'Descripción',
-    'disable'               => 'Deshabilitar',
-    'disable_failed'        => 'Error al deshabilitar el plugin',
-    'disabled'              => 'Plugin deshabilitado correctamente',
-    'enable'                => 'Habilitar',
-    'enable_failed'         => 'Error al habilitar el plugin',
-    'enabled'               => 'Plugin habilitado correctamente',
-    'inactive'              => 'Inactivo',
-    'management'            => 'Gestión de plugins',
-    'name'                  => 'Nombre del plugin',
-    'no_config'             => 'Este plugin no tiene opciones de configuración',
-    'no_plugins_to_display' => 'No hay plugins para mostrar',
-    'not_found'             => 'Plugin no encontrado',
-    'plugins'               => 'Plugins',
-    'settings_save_failed'  => 'Error al guardar la configuración del plugin',
-    'settings_saved'        => 'Configuración del plugin guardada correctamente',
-    'status'                => 'Estado',
-    'uninstall'             => 'Desinstalar',
-    'uninstall_failed'      => 'Error al desinstalar el plugin',
-    'uninstalled'           => 'Plugin desinstalado correctamente',
-    'version'               => 'Versión',
-];
--- a/app/Language/es-ES/Sales.php
+++ b/app/Language/es-ES/Sales.php
@@ -42,6 +42,7 @@ return [
    "customer_discount"                => "Descuento",
    "customer_email"                   => "Email",
    "customer_location"                => "Ubicacion",
+    "customer_mailchimp_status"        => "Estado de Mailchimp",
    "customer_optional"                => "(Obligatorio para Pagos Vencidos)",
    "customer_required"                => "(Requerido)",
    "customer_total"                   => "Total",
--- a/app/Language/es-MX/Config.php
+++ b/app/Language/es-MX/Config.php
@@ -166,6 +166,8 @@ return [
    "info"                                      => "Information",
    "info_configuration"                        => "Store Information",
    "input_groups"                              => "Grupos de Entrada",
+    "integrations"                              => "Integraciones",
+    "integrations_configuration"                => "Integraciones Externas",
    "invoice"                                   => "Invoice",
    "invoice_configuration"                     => "Invoice Print Settings",
    "invoice_default_comments"                  => "Default Invoice Comments",
@@ -196,6 +198,13 @@ return [
    "location_info"                             => "Location Configuration Information",
    "login_form"                                => "Estilo de formulario de inicio de sesión",
    "logout"                                    => "Do you want to make a backup before logging out? Click [OK] to backup or [Cancel] to logout.",
+    "mailchimp"                                 => "Mailchimp",
+    "mailchimp_api_key"                         => "Mailchimp Clave API",
+    "mailchimp_configuration"                   => "Configuración de MailChimp",
+    "mailchimp_key_successfully"                => "API Key is valid.",
+    "mailchimp_key_unsuccessfully"              => "API Key is invalid.",
+    "mailchimp_lists"                           => "Lista (s) de MailChimp",
+    "mailchimp_tooltip"                         => "Click the icon for an API Key.",
    "message"                                   => "Message",
    "message_configuration"                     => "Message Configuration",
    "msg_msg"                                   => "Saved Text Message",
--- a/app/Language/es-MX/Customers.php
+++ b/app/Language/es-MX/Customers.php
@@ -28,6 +28,16 @@ return [
    "employee"                      => "Empleado",
    "error_adding_updating"         => "Fallo al agregar o actualizar el Cliente.",
    "import_items_csv"              => "Importar Cliente desde CSV",
+    "mailchimp_activity_click"      => "Click Correo Electrónico",
+    "mailchimp_activity_lastopen"   => "Último correo electrónico abierto",
+    "mailchimp_activity_open"       => "Correo electrónico abierto",
+    "mailchimp_activity_total"      => "Correo electrónico enviado",
+    "mailchimp_activity_unopen"     => "Correo electrónico sin abrir",
+    "mailchimp_email_client"        => "cliente de correo electrónico",
+    "mailchimp_info"                => "Mailchimp",
+    "mailchimp_member_rating"       => "Puntaje",
+    "mailchimp_status"              => "Estado",
+    "mailchimp_vip"                 => "VIP",
    "max"                           => "Gasto Máximo",
    "min"                           => "Gasto Mínimo",
    "new"                           => "Nuevo Cliente",
--- a/app/Language/es-MX/Module.php
+++ b/app/Language/es-MX/Module.php
@@ -32,7 +32,6 @@ return [
    "migrate_desc"               => "Actualizar la Base de Datos de OSPOS.",
    "office"                     => "Oficina",
    "office_desc"                => "Listar los módulos del menú de la oficina.",
-    'plugins'                    => 'Complementos',
    "receivings"                 => "Recepciones",
    "receivings_desc"            => "Procesar Órdenes de Compra.",
    "reports"                    => "Reportes",
--- a/app/Language/es-MX/Plugins.php
+++ b/app/Language/es-MX/Plugins.php
@@ -1,27 +0,0 @@
-<?php
-return [
-    'actions'               => 'Acciones',
-    'active'                => 'Activo',
-    'configure'             => 'Configurar',
-    'description'           => 'Descripción',
-    'disable'               => 'Deshabilitar',
-    'disable_failed'        => 'Error al deshabilitar el plugin',
-    'disabled'              => 'Plugin deshabilitado correctamente',
-    'enable'                => 'Habilitar',
-    'enable_failed'         => 'Error al habilitar el plugin',
-    'enabled'               => 'Plugin habilitado correctamente',
-    'inactive'              => 'Inactivo',
-    'management'            => 'Gestión de plugins',
-    'name'                  => 'Nombre del plugin',
-    'no_config'             => 'Este plugin no tiene opciones de configuración',
-    'no_plugins_to_display' => 'No hay plugins para mostrar',
-    'not_found'             => 'Plugin no encontrado',
-    'plugins'               => 'Plugins',
-    'settings_save_failed'  => 'Error al guardar la configuración del plugin',
-    'settings_saved'        => 'Configuración del plugin guardada correctamente',
-    'status'                => 'Estado',
-    'uninstall'             => 'Desinstalar',
-    'uninstall_failed'      => 'Error al desinstalar el plugin',
-    'uninstalled'           => 'Plugin desinstalado correctamente',
-    'version'               => 'Versión',
-];
--- a/app/Language/es-MX/Sales.php
+++ b/app/Language/es-MX/Sales.php
@@ -42,6 +42,7 @@ return [
    "customer_discount"                => "Descuento",
    "customer_email"                   => "Correo electrónico",
    "customer_location"                => "Ubicación",
+    "customer_mailchimp_status"        => "Estado de MailChimp",
    "customer_optional"                => "(Obligatorio para pagos vencidos)",
    "customer_required"                => "(Obligatorio)",
    "customer_total"                   => "Total",
--- a/Show More
+++ b/Show More