example_module_directory/           (required)
           manifest.json                   (required)  Metadata and action definition. 
           Module.php                                  Module initialization and event handling. 
           actions/                                    Action controller files. 
               SomethingView.php 
               SomethingCreate.php 
               SomethingDelete.php 
               data_export/                                  
                   ExportAsXml.php 
                   ExportAsExcel.php 
           views/                                      View files. 
               example.something.view.php 
               example.something.delete.php
               js/                                     JavaScript files used in views.
                   example.something.view.js.php
           partials/                                   View partial files.
               example.something.reusable.php
               js/                                     JavaScript files used in partials.
                   example.something.reusable.js.php

<?php
       
       namespace Modules\Example; 
       use Core\CModule as BaseModule; 
       
       class Module extends BaseModule {
           ...
       }

{
           "manifest_version": 1.0,
           "id": "example_module",
           "name": "Example module",
           "version": "1.0",
           "namespace": "Example",
           "author": "John Smith",
           "url": "http://module.example.com",
           "description": "Short description of the module.",
           "actions": {
               "example.something.view": {
                   "class": "SomethingView",
                   "view": "module.example.something.view"
               },
               "example.something.create": {
                   "class": "SomethingCreate",
                   "layout": null
               },
               "example.something.delete": {
                   "class": "SomethingDelete",
                   "layout": null
               },
               "example.something.export.xml": {
                   "class": "data_export/ExportAsXml",
                   "layout": null
               },
               "example.something.export.excel": {
                   "class": "data_export/ExportAsExcel",
                   "layout": null
               }
           },
           "config": {
               "username": "john_smith"
           }
       }

<?php declare(strict_types = 1);
       
       namespace Modules\Example;
       
       use APP;
       use CController as CAction;
       
       /**
        * Please see Core\CModule class for additional reference.
        */
       class Module extends \Core\CModule {
       
           /**
            * Initialize module.
            */
           public function init(): void {
               // Initialize main menu (CMenu class instance).
               APP::Component()→get('menu.main')
                   →findOrAdd(_('Reports'))
                       →getSubmenu()
                           →add((new \CMenuItem(_('Example wide report')))
                               →setAction('example.report.wide.php')
                           )
                           →add((new \CMenuItem(_('Example narrow report')))
                               →setAction('example.report.narrow.php')
                           );
           }
       
           /**
            * Event handler, triggered before executing the action.
            *
            * @param CAction $action  Action instance responsible for current request.
            */
           public function onBeforeAction(CAction $action): void {
           }
       
           /**
            * Event handler, triggered on application exit.
            *
            * @param CAction $action  Action instance responsible for current request.
            */
           public function onTerminate(CAction $action): void {
           }
       }

<?php declare(strict_types = 1);
       
       namespace Modules\Example\Actions;
       
       use CControllerResponseData;
       use CControllerResponseFatal;
       use CController as CAction;
       
       /**
        * Example module action.
        */
       class SomethingView extends CAction {
       
           /**
            * Initialize action. Method called by Zabbix core.
            *
            * @return void
            */
           public function init(): void {
               /**
                * Disable SID (Sessoin ID) validation. Session ID validation should only be used for actions which involde data
                * modification, such as update or delete actions. In such case Session ID must be presented in the URL, so that
                * the URL would expire as soon as the session expired.
                */
               $this→disableSIDvalidation();
           }
       
           /**
            * Check and sanitize user input parameters. Method called by Zabbix core. Execution stops if false is returned.
            *
            * @return bool true on success, false on error.
            */
           protected function checkInput(): bool {
               $fields = [
                   'name'  => 'required|string',
                   'email' => 'required|string',
                   'phone' => 'string'
               ];
       
               // Only validated data will further be available using $this→hasInput() and $this→getInput().
               $ret = $this→validateInput($fields);
       
               if (!$ret) {
                   $this→setResponse(new CControllerResponseFatal());
               }
       
               return $ret;
           }
       
           /**
            * Check if the user has permission to execute this action. Method called by Zabbix core.
            * Execution stops if false is returned.
            *
            * @return bool
            */
           protected function checkPermissions(): bool {
               $permit_user_types = [USER_TYPE_ZABBIX_ADMIN, USER_TYPE_SUPER_ADMIN];
       
               return in_array($this→getUserType(), $permit_user_types);
           }
       
           /**
            * Prepare the response object for the view. Method called by Zabbix core.
            *
            * @return void
            */
           protected function doAction(): void {
               $contacts = $this→getInput('email');
       
               if ($this→hasInput('phone')) {
                   $contacts .= ', '.$this→getInput('phone');
               }
       
               $data = [
                   'name' => $this→getInput('name'),
                   'contacts' => $contacts
               ];
       
               $response = new CControllerResponseData($data);
       
               $this→setResponse($response);
           }
       }

<?php declare(strict_types = 1);
       
       /**
        * @var CView $this
        */
       
       $this→includeJsFile('example.something.view.js.php');
       
       (new CWidget())
           →setTitle(_('Something view'))
           →addItem(new CDiv($data['name']))
           →addItem(new CPartial('module.example.something.reusable', [
               'contacts' => $data['contacts']
           ])
           →show();