This is a all‑in‑one ERP (Enterprise Resource Planning) system designed specifically for small to medium‑sized retail shops, wholesale distributors, and supply chain businesses. It replaces scattered spreadsheets and manual accounting with a centralized, web‑based platform that handles daily operations from sales to inventory, banking, customer credit, and reporting.

Built with procedural PHP (no heavy framework) and MySQL, it runs on standard shared hosting, requires minimal server resources, and is easy to customize. The interface is fully responsive – works on desktop, tablet, and mobile devices.

Why Choose This ERP?

• Complete package – No need to buy separate POS, accounting, or stock software.
• Easy to customize – Procedural PHP, no framework lock‑in.
• Low cost – Runs on cheap shared hosting.
• Secure – CSRF protection, prepared SQL statements, permission system.
• Support – Free installation assistance (via email – but not included in description; you can offer paid support).
• Regular updates – Bug fixes and new features added periodically.

 What’s Included in the Package?

• Full source code (PHP, HTML, CSS, JS).
• Database SQL dump.
• Documentation (PDF / HTML).
• Sample data for testing.
• License: Regular License (one domain) or Extended License (multiple domains / SaaS).

⚠️ Important Notes

• No contact information is embedded in the script.
• No backdoors or encrypted code – 100% readable.
• Images used in demo are royalty‑free placeholders.

• ‑party>

 Who Is This For?

• Retail shops (clothing, electronics, grocery)
• Wholesale distributors
• Chain stores with multiple branches (future multi‑branch support can be added)
• Small business owners who want to digitize their operations
• Freelance developers who need a base system to customize for clients.

Future Updates (Planned – Free for buyers)

• Multi‑branch / warehouse support.
• Barcode label printing.
• Email invoice delivery.
• REST API for mobile app integration.
• Advanced payroll module.
• Purchase order approval workflow.

🚀 Key Modules & Features

1. Point of Sale (POS)

• Real‑time product search by name, SKU, or barcode.
• Cart management: add/remove items, adjust quantities, apply discount.
• Barcode scanner support – instant product lookup.
• Cash / Credit sale with customer selection.
• Optional bank account selection and transaction reference (cheque no, mobile banking ID).
• Automatic stock deduction.
• Printable receipt (thermal/printer friendly).
• Works offline‑first? (No – requires internet, but data is stored locally after sale).

2. Sales & Purchase Invoicing

• Create, edit, delete, and print sales invoices.
• Purchase orders with supplier selection.
• Both modules automatically update stock (sales reduce stock, purchase increase stock).
• Search/filter by date, customer, invoice number.
• View detailed sale/purchase history.

3. Stock Management

• Every stock movement (IN/OUT) is recorded in stock_movements table.
• Current stock calculated in real‑time from movements – no need to run external scripts.
• Low stock alert (report).
• Top selling products report.
• Stock adjustment (manual IN/OUT) for wastage or corrections.

4. Customer Credit Ledger

• Each credit sale adds to customer’s outstanding balance.
• Receive payments against credit – balance reduces automatically.
• View customer‑wise ledger with transaction history.
• Total pending credit report.

5. Bank Account Management

• Add multiple bank accounts (name, account number, currency).
• Record all bank transactions (IN/OUT) with reference, description, and date.
• Running balance calculated automatically.
• Internal transfer between accounts.
• Bank‑wise ledger report with opening/closing balance.

6. Cheque Management

• Issue cheques to suppliers or others.
• Mark cheque as cleared, bounced, or partial clearance.
• Partial clearance updates bank ledger and customer/supplier ledger accordingly.
• Track cheque status (pending, cleared, bounced).

7. Expense & Cash Ledger

• Record daily expenses (electricity, rent, salary, etc.) with category.
• Cash ledger keeps track of physical cash in hand.
• Expense reports by date range.

8. User Role & Permission System

• ###li/li###
• Granular permission control: view/add/edit/delete per module.
• Assign specific permissions to individual users (override role).
• Automatic permission checking on every page – prevents unauthorized access.

9. Dashboard & Reports

• Graphical dashboard with today’s sales, monthly sales, cash balance, bank balance.
• Bar chart of last 5 days’ sales.
• Line chart of monthly sales trend.
• Pie chart for cash vs bank distribution.
• Pre‑built reports:
  • Sales report (daily/monthly/custom date)
  • Stock report (current stock, low stock)
  • Profit/Loss (sales – expense)
  • Customer credit report
  • Bank ledger
  • Expense report
• CSV export for all reports.

10. AI‑Powered Chat Assistant

• A floating chat widget on every page.
• Users ask natural language questions like:
  • “today’s sales”
  • *“bank balance as of 2025-05-01”*
  • “balance 5” (customer ID)
  • “balance bismillah” (customer name)
  • “last month sales”
  • “total products”
• Secure: CSRF token + permission check + input sanitization.

11. Responsive & User‑Friendly Interface

• Built with Bootstrap 5 – works on all devices.
• Offcanvas sidebar for mobile.
• FontAwesome icons for visual clarity.
• Print styles for invoices and receipts.
• No complex setup – just upload, configure database, and start.

• PHP 7.4 or higher (8.x recommended)
• MySQL 5.7 or higher
• Web server: Apache (with mod_rewrite) or Nginx
• PHP extensions: PDO, session, JSON, GD (for barcode), fileinfo
• Server: Shared hosting, VPS, or dedicated – works on most providers.

 Installation & Setup

1. Upload the script to your server (e.g., public_html/erp).
2. Create a MySQL database and user.
3. Import database.sql (included) into your database.
4. Edit /config/database.php with your database credentials.
5. Edit /config/app.php – set BASE_URL to your installation URL (e.g., https://yourdomain.com/erp).
6. Set folder permissions: /assets/uploads/ and /modules/chat/ to 755 or 777.
7. Default login:
   • Username: admin
   • Password: 123456 (Change immediately after login).
8. Optionally configure cron job for auto backup (not required for basic operation)