refactor: moved autocomplete code to controller

phpmyfaq/.htaccess

@@ -140,6 +140,9 @@ RewriteRule tags/([0-9]+)/([^\/]+)\.htm(l?)$                        index.php?ac
 RewriteRule admin/api/updates                      admin/api/updates.php
 RewriteRule admin/api/update-check                 admin/api/updates.php
 
+# Autocomplete API
+RewriteRule api/autocomplete                       api/index.php
+
 # REST API v2.0
 # * http://[...]/api/v2.0/<ACTION>
 RewriteRule api/v2.0/version                       api/index.php
@@ -213,6 +216,6 @@ RewriteRule api/v2.2/register                      api.php?action=register [L,QS
 
 # REST API v2.3
 # * http://[...]/api/v2.3/<ACTION>
-RewriteRule api/v2.3/version                       api/index.php
 RewriteRule api/v2.3/language                      api/index.php
 RewriteRule api/v2.3/title                         api/index.php
+RewriteRule api/v2.3/version                       api/index.php

phpmyfaq/api/index.php

@@ -17,7 +17,9 @@
 
 use phpMyFAQ\Configuration;
 use phpMyFAQ\Language;
+use phpMyFAQ\Strings;
 use phpMyFAQ\Translation;
+use phpMyFAQ\User\CurrentUser;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
@@ -66,6 +68,11 @@
     echo '<strong>Error:</strong> ' . $e->getMessage();
 }
 
+//
+// Initializing static string wrapper
+//
+Strings::init($currentLanguage);
+
 $request = Request::createFromGlobals();
 
 $routes = include __DIR__ . '/../src/api-routes.php';

phpmyfaq/assets/src/api/autocomplete.js

@@ -14,7 +14,7 @@
  */
 
 export const fetchAutoCompleteData = async (searchString) => {
-  return await fetch(`api.autocomplete.php?search=${searchString}`, {
+  return await fetch(`api/autocomplete?search=${searchString}`, {
     method: 'GET',
     cache: 'no-cache',
     headers: {

phpmyfaq/src/api-routes.php

@@ -15,6 +15,7 @@
  * @since     2023-07-29
  */
 
+use phpMyFAQ\Api\Controller\AutoCompleteController;
 use phpMyFAQ\Api\Controller\LanguageController;
 use phpMyFAQ\Api\Controller\TitleController;
 use phpMyFAQ\Api\Controller\VersionController;
@@ -38,4 +39,10 @@
     new Route("v{$apiVersion}/title", ['_controller' => [TitleController::class, 'index']])
 );
 
+
+$routes->add(
+    'api.autocomplete',
+    new Route('autocomplete', ['_controller' => [AutoCompleteController::class, 'search']])
+);
+
 return $routes;

phpmyfaq/src/phpMyFAQ/Api/Controller/AutoCompleteController.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace phpMyFAQ\Api\Controller;
+
+use phpMyFAQ\Category;
+use phpMyFAQ\Configuration;
+use phpMyFAQ\Core\Exception;
+use phpMyFAQ\Faq\FaqPermission;
+use phpMyFAQ\Filter;
+use phpMyFAQ\Helper\SearchHelper;
+use phpMyFAQ\Language\Plurals;
+use phpMyFAQ\Search;
+use phpMyFAQ\Search\SearchResultSet;
+use phpMyFAQ\User\CurrentUser;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class AutoCompleteController
+{
+    public function search(Request $request): JsonResponse
+    {
+        $response = new JsonResponse();
+        $faqConfig = Configuration::getConfigurationInstance();
+
+        $searchString = Filter::filterVar($request->query->get('search'), FILTER_SANITIZE_SPECIAL_CHARS);
+
+        $user = CurrentUser::getCurrentUser($faqConfig);
+        [ $currentUser, $currentGroups ] = CurrentUser::getCurrentUserGroupId($user);
+
+        $category = new Category($faqConfig, $currentGroups);
+        $category->setUser($currentUser);
+        $category->setGroups($currentGroups);
+        $category->transform(0);
+        $category->buildCategoryTree();
+
+        $faqPermission = new FaqPermission($faqConfig);
+        $faqSearch = new Search($faqConfig);
+        $faqSearchResult = new SearchResultSet($user, $faqPermission, $faqConfig);
+
+        if (!is_null($searchString)) {
+            $faqSearch->setCategory($category);
+
+            $searchResult = $faqSearch->autoComplete($searchString);
+
+            $faqSearchResult->reviewResultSet($searchResult);
+
+            $faqSearchHelper = new SearchHelper($faqConfig);
+            $faqSearchHelper->setSearchTerm($searchString);
+            $faqSearchHelper->setCategory($category);
+            $faqSearchHelper->setPlurals(new Plurals());
+            $response->setData(Response::HTTP_OK);
+            $response->setData($faqSearchHelper->createAutoCompleteResult($faqSearchResult));
+        }
+
+        return $response;
+    }
+}