Beschrijving
Gatekeeper Download Manager
Beschrijving
Gatekeeper Download Manager is a professional plugin that adds a secure download gateway to your WordPress site. Perfect for digital product websites, software download sites, and content creators who want to monetize their downloads with advertising.
Core Features
- Modern Download Gateway – Clean, professional countdown page
- Countdown Timer – Choose from 10s, 20s, or 30s wait times
- Google AdSense Integration – Safe, structured ad placement
- Secure Downloads – Nonce-protected download links
- Mobile Responsive – Perfect display on all devices
- Fast Loading – Optimized standalone page (no theme conflicts)
- Easy Shortcode – Simple
[gatekeeper_download]implementation
How It Works
- Create a download link using the shortcode:
[gatekeeper_download url="YOUR_FILE_URL" text="Download Now"] - Users click the download button
- They’re redirected to a secure gateway page with countdown timer
- Optional ads are displayed during the countdown
- After countdown, download begins automatically
Google AdSense Integration
Instead of allowing arbitrary code (security risk), the plugin uses a safe, structured approach:
* Enter your AdSense Publisher ID
* Enter your AdSense Ad Slot ID
* Plugin generates safe, compliant ad code automatically
Pro Version Features
Upgrade to Gatekeeper Download Manager Pro for advanced features:
- Email Unlock – Collect emails before downloads (Mailchimp/ConvertKit integration)
- Social Share Unlock – Require social shares to unlock downloads
- Custom Countdown – Set any duration from 0-60 seconds
- Multiple Ad Slots – Header, sidebar, and footer ad positions
- Advanced Analytics – Track downloads, conversion rates, and revenue
- Priority Support – Get help when you need it
Use Cases
- Software download sites
- Digital product stores
- WordPress theme/plugin distributors
- eBook download sites
- Music/video download platforms
- Any site offering file downloads
Developer Friendly
- Clean, well-documented code
- WordPress coding standards compliant
- Extensive hooks and filters
- Translation ready
- WPML compatible
Additional Info
Privacy Policy
This plugin does not collect or store any personal information from your website visitors. All download tracking happens on your server.
If you enable Google AdSense:
– Google AdSense may collect user data according to Google’s Privacy Policy
– Please review Google’s Privacy Policy
– Add this information to your site’s privacy policy
Support
- Free support: WordPress.org Support Forum
- Documentation: Online Documentation
- Pro support: Premium Support
Contributing
We welcome contributions! If you’d like to contribute to the development:
* Report bugs and issues
* Suggest new features
* Submit pull requests
* Help with translations
Credits
Developed by CBSHS.
Disclaimer
This plugin is provided “as is” without warranty of any kind. Always backup your site before installing or updating plugins.
Schermafbeeldingen
Download gateway page – Modern, clean interface with countdown timer 
General Settings – Configure countdown duration 
Ad Management – Safe Google AdSense integration 
Usage Guide – Simple shortcode implementation 
Mobile view – Fully responsive design
Installatie
Automatic Installation
- Go to WordPress Admin > Plugins > Add New
- Search for “Gatekeeper Download Manager”
- Click “Install Now”
- Activate the plugin
- Go to Settings > Gatekeeper Manager to configure
Manual Installation
- Download the plugin zip file
- Go to WordPress Admin > Plugins > Add New > Upload Plugin
- Choose the zip file and click “Install Now”
- Activate the plugin
- Go to Settings > Gatekeeper Manager to configure
Configuration
- Set Countdown Time – Choose 10s, 20s, or 30s
- Configure AdSense (Optional)
- Get your AdSense Publisher ID (format: ca-pub-XXXXXXXXXXXXXXXX)
- Create an ad unit and get the Slot ID (10-digit number)
- Enter both IDs in the Ad Management tab
- Create Download Links
- Use the shortcode:
[gatekeeper_download url="https://example.com/file.zip" text="Download Now"] - Place it in any post, page, or custom post type
- Use the shortcode:
FAQ
How do I create a download link?
Use the shortcode:
[gatekeeper_download url="YOUR_FILE_URL" text="Download Now"]Replace
YOUR_FILE_URLwith your actual file URL.Can I use this with any file type?
Yes! The plugin works with any file type: ZIP, PDF, MP3, MP4, EXE, DMG, etc.
Is it secure?
Yes! The plugin uses WordPress nonces to protect against CSRF attacks and properly sanitizes all input/output.
Can I customize the countdown time?
The free version offers 10s, 20s, or 30s. The Pro version allows custom times from 0-60s.
Do I need an AdSense account?
No, AdSense is optional. The gateway page works perfectly without ads.
How do I get my AdSense IDs?
- Go to Google AdSense
- Your Publisher ID is in Settings (format: ca-pub-XXXXXXXXXXXXXXXX)
- Create an ad unit to get your Slot ID (10-digit number)
Can I use other ad networks?
The free version only supports Google AdSense. For custom ads, use the Pro version or the
gatekeeper_ad_contentfilter hook.Is it mobile-friendly?
Yes! The download gateway page is fully responsive and looks great on all devices.
Does it work with caching plugins?
Yes! The gateway page loads independently and works with all major caching plugins.
Can I translate the plugin?
Yes! The plugin is translation-ready. Use your preferred translation plugin (WPML, Polylang, etc.).
Where can I get support?
For free support, use the WordPress.org support forum. Pro users get priority email support.
Beoordelingen
Er zijn geen beoordelingen voor deze plugin.
Bijdragers & ontwikkelaars
“Gatekeeper Download Manager” is open source software. De volgende personen hebben bijgedragen aan deze plugin.
Bijdragers
Vertaal “Gatekeeper Download Manager” in je eigen taal.
Interesse in ontwikkeling?
Bekijk de code, haal de SVN repository op, of abonneer je op het ontwikkellog via RSS.
Changelog
1.0.4 – 2026-02-02
Critical Fix – Countdown Now Works!
* FIX: Completely rewrote JavaScript using vanilla JS (no jQuery dependency)
* FIX: Added proper DOM ready check
* FIX: Fixed countdown not starting due to missing jQuery
* IMPROVE: Lighter weight – removed jQuery dependency
* IMPROVE: Better error handling with console logging
* IMPROVE: Proper element existence checks before initialization
* IMPROVE: Smoother fade animations using vanilla JS
* IMPROVE: Better browser compatibility
* Technical: Reduced JavaScript dependencies, faster loading
1.0.3 – 2026-02-02
Critical Bug Fix
* FIX: Countdown timer not working due to incorrect variable names
* FIX: Updated JavaScript to use correct element IDs
* IMPROVE: Added validation for countdown time
* IMPROVE: Better error handling in JavaScript
* IMPROVE: Smoother fade animations for timer and button transitions
1.0.2 – 2026-02-02
UI Improvements & Performance
* NEW: Complete redesign of download gateway page with modern interface
* NEW: Gradient background with card-based layout
* NEW: Animated countdown timer with visual effects
* NEW: Download button with icon and hover animations
* NEW: Site branding link to return to homepage
* FIX: Removed wp_head() and wp_footer() to prevent theme conflicts
* FIX: Gateway page now loads independently without theme assets
* IMPROVE: Page size reduced from ~500KB to ~30KB (94% reduction)
* IMPROVE: Load time reduced from 2-3s to <0.5s (75% faster)
* IMPROVE: Better mobile responsiveness with 3 breakpoints
* IMPROVE: Added CSS animations (slideUp, fadeIn, hover effects)
* IMPROVE: Improved visual hierarchy and spacing
* IMPROVE: HTTP requests reduced from 20+ to 3 (85% reduction)
1.0.1 – 2026-01-31
Security & Compliance Update
* SECURITY: Fixed nonce verification with proper sanitization (wp_unslash + sanitize_text_field)
* SECURITY: Improved GET/POST parameter handling throughout plugin
* SECURITY: Replaced arbitrary HTML/JS code input with structured AdSense IDs
* NEW: Safe AdSense integration using Client ID and Slot ID fields
* IMPROVE: Plugin now generates AdSense code programmatically
* IMPROVE: All user inputs are properly sanitized
* IMPROVE: All outputs are properly escaped
* COMPLIANCE: Addressed all WordPress plugin review requirements
* UPDATE: Following “Sanitize early, Escape late, Always validate” principle
1.0.0 – 2026-01-25
Initial Release
* NEW: Download gateway with countdown timer
* NEW: Countdown options (10s, 20s, 30s)
* NEW: Secure nonce-protected download links
* NEW: Ad slot support
* NEW: Easy shortcode implementation
* NEW: Mobile responsive design
* NEW: WordPress coding standards compliant
