This is a complete digital downloads showcase platform built from scratch with pure PHP and MySQL. No framework dependencies. Includes a web installer for easy setup. Demo is live at https://cdstore.w-co.in/ (admin login: admin / 12345678). Features auto-import from Google Play Store, recommendation engine, full SEO suite, and 14 ad positions. All code is clean, documented, and follows MVC pattern.

CD Store is a modern digital downloads showcase platform built with pure PHP and MySQL. It features a Google Play-inspired dark theme, a powerful admin panel, and is designed for showcasing apps, games, websites, scripts, and source code.
Core Highlights:

• Clean MVC architecture with no framework dependency
• Google Play Store auto-import engine with terminal-style UI
• AI-powered recommendation system with weighted scoring algorithm
• Full SEO suite including XML sitemaps, JSON-LD structured data, Open Graph, and Twitter Cards
• 14 configurable advertisement positions with Google AdSense support
• User authentication via Email/Password and Google OAuth 2.0
• SMTP mailer system with welcome emails and contact notifications
• Web-based 5-step installation wizard
• Fully responsive dark theme (mobile-first design)
• SEO-friendly clean URLs with slug-based routing

Frontend Pages:

• Homepage with featured products, latest, trending, top downloads, editors choice, and recommendations
• Product detail pages with banner backgrounds, related items, and recommendation widgets
• Category pages with sorting (newest, downloads, name) and pagination
• Download pages with countdown timer
• Blog system with thumbnails and SEO meta
• Search with category filter and sorting
• User accounts: download history, profile settings, avatar upload
• Dynamic CMS pages (Privacy Policy, Terms, DMCA, About, Contact)
• Custom 404 error page

Admin Panel Features:

• Dashboard with stats (products, downloads, categories, messages)
• Products CRUD with category-specific custom fields
• Auto Fetch Engine: import from Google Play Store (auto apps, auto games, manual URL modes)
• Categories management with sorting and parent-child support
• Blog posts management
• Dynamic pages editor
• Hero section slides management
• 14 advertisement slot management
• User management (view, ban, unban, delete)
• Contact messages viewer
• Site settings (logo, favicon, site info, social links)
• SMTP configuration with test email button
• Activity/visitor tracking log
• Mobile responsive with bottom sheet sidebar

SEO System:

• XML Sitemap Index with individual sitemaps (products, pages, blog, images, apps, games, websites)
• robots.txt generator
• Open Graph and Twitter Card meta tags
• JSON-LD structured data (SoftwareApplication, BlogPosting, WebSite, BreadcrumbList)
• Canonical URLs
• Meta robots tags
• Clean URL structure with slug-based routing

Recommendation Engine:

• Session-based user tracking (last 20 products, 30 category views)
• Weighted scoring: category preference (50pts), views (0.3x), downloads (0.5x), featured (20pts), recency (15pts)
• "Popular in Category" spotlight
• "Discover New" unexplored categories
• "Similar Products" same-category suggestions

Security Features:

• CSRF protection on all forms
• PDO prepared statements (SQL injection prevention)
• XSS prevention with output encoding
• Bcrypt password hashing
• Secure session management (HTTPOnly, SameSite, periodic regeneration)
• File upload validation with extension whitelist
• Admin access control

Category-Specific Fields:

• Android Apps: min Android version, package name, size, rating, genre, permissions
• Games: gameplay description, min Android, package name, size, rating, genre
• Websites: framework, demo URL, technologies, features, license, responsive
• Web Apps: framework, demo URL, backend, database, deployment
• PHP Scripts: PHP version, database, framework, demo URL
• AI Tools: AI model, API required, use case
• Source Code: programming language, license, GitHub URL

Pure PHP MVC architecture (no framework dependency)
Google Play Store auto-import engine (apps + games)
AI-powered recommendation system with weighted scoring
Full SEO: XML sitemaps, JSON-LD, Open Graph, Twitter Cards
14 configurable ad positions (AdSense ready)
Email + Google OAuth 2.0 authentication
SMTP mailer with welcome emails
5-step web installation wizard
Dark theme responsive design (3-column layout)
Product views and downloads tracking
Blog system with SEO meta
Dynamic CMS pages (Privacy, Terms, DMCA)
Category-specific custom fields (7 category types)
User management (ban/unban/delete)
Hero section management from admin
Contact form with SMTP notifications
Download page with countdown timer
APK file upload support
Advanced search with filters and sorting
Profile settings with avatar upload
Session persistence (1-year remember me)
Mobile responsive admin with bottom sheet

PHP 8.0 or higher
MySQL 5.7+ or MariaDB 10.3+
Apache web server with mod_rewrite enabled
PHP Extensions: PDO, pdo_mysql, cURL, JSON, mbstring
50MB+ disk space

Upload all files to your web server
Open http://yourdomain.com/install/ in your browser
Follow the 5-step installation wizard:
Step 1: Server requirements check
Step 2: Enter database credentials (host, name, user, password)
Step 3: Create admin account (username, email, password)
Step 4: Configure site settings (name, URL, email)
Step 5: Installation complete
Login to admin panel at /admin
Configure settings: upload logo, set SMTP, add social links
Start adding products or use Auto Fetch to import from Play Store
Manual Installation (Alternative):

Create a MySQL database
Import install/database/schema.sql
Edit config/config.php with your database credentials and site URL
Set directory permissions: chmod -R 777 public/uploads/ and storage/sessions/
Open your site
Default Admin Login:

URL: /admin
Username: admin
Password: admin123 (change immediately after install)