Warning: First install and activate the Plugin System from Helptor. If you are updating any plugin, update Plugin System first.
Zender Gateway
Plugin documentation for installation, usage, uninstallation, and troubleshooting.
Slug: zender_gateway
Version: 1.0.0
Author: Arman Sen
Introduction
Zender WhatsApp and SMS gateway integration for OTP and transactional alerts
This plugin is managed through /admincp/helptor and works without core-file edits.
Features (As Per Plugin Functions)
- What this plugin does: Zender WhatsApp and SMS gateway integration for OTP and transactional alerts
- Can send bulk messages to users.
- Sends registration notifications automatically.
- Can send login OTP messages.
- Supports attachments in messages (based on gateway setup).
- Has an admin settings panel for plugin controls.
- Handles background actions without full page reload.
- Connects plugin behavior to system events.
- Loads plugin startup logic automatically.
- Creates required setup data during install.
- Runs cleanup when you uninstall the plugin.
- Performs request validation and security checks.
- Receives webhook callbacks from external services.
- Runs at request start for early checks/actions.
- Runs after successful AJAX actions.
- Runs on user registration.
- Runs on user login.
License Activation & Updates
- Open
/admincp/helptor.
- Install this plugin, then click Enable.
- If activation popup appears, enter your purchase code/license key and click save.
- Use plugin card actions in
/admincp/helptor to check for updates.
- If update is available, click Update and wait for success confirmation.
How to Install
- Make sure plugin system loader is active (
/plugins-check.php should show auto_prepend_loaded: true).
- Confirm plugin path exists:
content/helptor/zender_gateway.
- Open
/admincp/helptor, find Zender Gateway, then click Install.
- Click Enable to start using the plugin.
- This plugin has
install.php, so setup tasks run when you click Install.
How to Use
- Enable the plugin first, then test its workflow in the related area of your site.
- Use plugin settings in AdminCP when available to adjust behavior.
- Check frontend and AJAX flows for expected behavior after each change.
- Keep plugin files consistent with the same version shown in
plugin.json.
How to Uninstall
- Go to
/admincp/helptor.
- Disable Zender Gateway if active.
- Click Uninstall.
- This plugin has
uninstall.php, so cleanup can run when you click Uninstall.
- Delete folder
content/helptor/zender_gateway only after uninstall completes (if full removal is needed).
FAQs
Q: Plugin is installed but nothing changes. Why?
A: Usually it is not enabled, or plugin loader is not active. Check /admincp/helptor and /plugins-check.php.
Q: Where do I configure this plugin?
A: This plugin has a settings/admin screen available from its plugin card in AdminCP.
Q: Will core updates delete this plugin?
A: No. Plugin files in content/helptor are designed to be update-safe from core upgrades.
Q: Will uninstall remove all plugin data?
A: It depends on cleanup logic in uninstall.php. Review plugin behavior before removal if you need to preserve data.