From 79b79042ee39bd86cf4d1bfe320344be67dc0e37 Mon Sep 17 00:00:00 2001
From: David Molina Cano <128705267+davidmolinacano@users.noreply.github.com>
Date: Mon, 22 Apr 2024 17:01:46 +0200
Subject: [PATCH] fix: Added more checks to cover some special cases (#204)

---
 controllers/front/landing.php |  3 ++-
 doofinder.php                 | 14 +++++++++-----
 lib/doofinder_api.php         | 13 +++----------
 3 files changed, 14 insertions(+), 16 deletions(-)

diff --git a/controllers/front/landing.php b/controllers/front/landing.php
index 8a6e6ce..b0c82ce 100644
--- a/controllers/front/landing.php
+++ b/controllers/front/landing.php
@@ -192,7 +192,8 @@ private function getLandingData($name, $id_shop, $id_lang, $id_currency)
 
     private function getApiCall($name, $hashid)
     {
-        $apikey = explode('-', Configuration::get('DF_API_KEY'))[1];
+        $apikey = explode('-', Configuration::get('DF_API_KEY'));
+        $apikey = end($apikey);
         $region = Configuration::get('DF_REGION');
 
         $api = new DoofinderApiLanding($hashid, $apikey, $region);
diff --git a/doofinder.php b/doofinder.php
index 7e125b9..f41f2a1 100644
--- a/doofinder.php
+++ b/doofinder.php
@@ -32,7 +32,7 @@ class Doofinder extends Module
     const DOOMANAGER_URL = 'https://admin.doofinder.com';
     const GS_SHORT_DESCRIPTION = 1;
     const GS_LONG_DESCRIPTION = 2;
-    const VERSION = '4.7.27';
+    const VERSION = '4.7.28';
     const YES = 1;
     const NO = 0;
 
@@ -40,7 +40,7 @@ public function __construct()
     {
         $this->name = 'doofinder';
         $this->tab = 'search_filter';
-        $this->version = '4.7.27';
+        $this->version = '4.7.28';
         $this->author = 'Doofinder (http://www.doofinder.com)';
         $this->ps_versions_compliancy = ['min' => '1.5', 'max' => _PS_VERSION_];
         $this->module_key = 'd1504fe6432199c7f56829be4bd16347';
@@ -1402,7 +1402,8 @@ public function searchOnApi(
             $product_pool_attributes = [];
             $product_pool_ids = [];
             foreach ($dfResultsArray as $entry) {
-                if ($entry['type'] == 'product') {
+                // For unknown reasons, it can sometimes be defined as 'products' in plural
+                if (in_array($entry['type'], ['product', 'products'])) {
                     if (strpos($entry['id'], 'VAR-') === false) {
                         $product_pool_ids[] = (int) pSQL($entry['id']);
                     } else {
@@ -1840,11 +1841,14 @@ public function getLanguageByHashid($hashid)
      */
     public function getLanguageIdByLocale($locale)
     {
+        $sanitized_locale = pSQL(strtolower($locale));
+
         return Db::getInstance()
             ->getValue(
                 'SELECT `id_lang` FROM `' . _DB_PREFIX_ . 'lang`
-                WHERE `locale` = \'' . pSQL(strtolower($locale)) . '\'
-                OR `language_code` = \'' . pSQL(strtolower($locale)) . '\''
+                WHERE `locale` = \'' . $sanitized_locale . '\'
+                OR `language_code` = \'' . $sanitized_locale . '\'
+                OR `iso_code` = \'' . $sanitized_locale . '\''
             );
     }
 
diff --git a/lib/doofinder_api.php b/lib/doofinder_api.php
index 632c4e6..80ce8dc 100644
--- a/lib/doofinder_api.php
+++ b/lib/doofinder_api.php
@@ -64,20 +64,13 @@ class DoofinderApi
      *                             -'apiVersion' (default: '4')=> the api of the search server to query
      *                             -'restrictedRequest'(default: $_REQUEST):  =>restrict request object
      *                             to look for params when unserializing. either 'get' or 'post'
-     *
-     * @throws DoofinderException if $hashid is not a md5 hash or api is no 4, 3.0 or 1.0
      */
     public function __construct($hashid, $api_key, $fromParams = false, $init_options = [])
     {
         $zone_key_array = explode('-', $api_key);
-
-        if (2 === count($zone_key_array)) {
-            $this->api_key = $zone_key_array[1];
-            $this->zone = $zone_key_array[0];
-            $this->url = 'https://' . $this->zone . self::URL_SUFFIX;
-        } else {
-            throw new DoofinderException('API Key is no properly set.');
-        }
+        $this->api_key = end($zone_key_array);
+        $this->zone = Configuration::get('DF_REGION');
+        $this->url = 'https://' . $this->zone . self::URL_SUFFIX;
 
         if (array_key_exists('prefix', $init_options)) {
             $this->paramsPrefix = $init_options['prefix'];