Use Joomla password field for AI key

README.md

@@ -30,6 +30,6 @@ Szkielet komponentu Joomla 6 do gromadzenia pytań testowych.
 
 ## Instalacja
 
-W Joomla wybierz **System → Install → Install from Folder** i wskaż ten katalog. Manifestem instalacyjnym jest `com_testquestions.xml` (wersja 1.42.4).
+W Joomla wybierz **System → Install → Install from Folder** i wskaż ten katalog. Manifestem instalacyjnym jest `com_testquestions.xml` (wersja 1.42.8).
 
 Po instalacji komponent jest dostępny w panelu administratora jako **Pytania testowe**.

administrator/components/com_testquestions/config.xml

@@ -6,7 +6,7 @@
                 <option value="openai">OpenAI</option>
                 <option value="grok">Grok</option>
             </field>
-            <field name="ai_api_key" type="password" label="COM_TESTQUESTIONS_AI_API_KEY" filter="raw" autocomplete="off" size="120" class="w-100" />
+            <field name="ai_api_key" type="aiapikey" addfieldprefix="Komponent\Component\Testquestions\Administrator\Field" label="COM_TESTQUESTIONS_AI_API_KEY" filter="raw" autocomplete="off" size="120" class="w-100" />
         </fieldset>
     </fields>
 </config>

administrator/components/com_testquestions/sql/updates/mysql/1.42.5.sql

@@ -0,0 +1 @@
+-- No database changes required for version 1.42.5.

administrator/components/com_testquestions/sql/updates/mysql/1.42.6.sql

@@ -0,0 +1 @@
+-- No database changes required for version 1.42.6.

administrator/components/com_testquestions/sql/updates/mysql/1.42.7.sql

@@ -0,0 +1 @@
+-- No database changes required for version 1.42.7.

administrator/components/com_testquestions/sql/updates/mysql/1.42.8.sql

@@ -0,0 +1 @@
+-- No database changes required for version 1.42.8.

administrator/components/com_testquestions/src/Controller/ResultController.php

@@ -47,9 +47,12 @@ class ResultController extends BaseController
         try {
             $this->getModel('Result')->evaluateWithAi($id, $questionId);
         } catch (\Throwable $error) {
-            $message = $error->getMessage() === 'AI_NOT_CONFIGURED'
-                ? Text::_('COM_TESTQUESTIONS_AI_NOT_CONFIGURED')
-                : Text::sprintf('COM_TESTQUESTIONS_AI_ERROR', $error->getMessage());
+            $errorMessage = $error->getMessage();
+            $message = str_starts_with($errorMessage, 'AI_KEY_EMPTY|')
+                ? 'Diagnostyka konfiguracji AI (1.42.8): ' . substr($errorMessage, strlen('AI_KEY_EMPTY|'))
+                : ($errorMessage === 'AI_NOT_CONFIGURED'
+                    ? Text::_('COM_TESTQUESTIONS_AI_NOT_CONFIGURED')
+                    : Text::sprintf('COM_TESTQUESTIONS_AI_ERROR', $errorMessage));
             $type = 'error';
         }
 

administrator/components/com_testquestions/src/Field/AiapikeyField.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Komponent\Component\Testquestions\Administrator\Field;
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Form\Field\PasswordField;
+
+class AiapikeyField extends PasswordField
+{
+    protected $type = 'Aiapikey';
+
+    protected function getInput(): string
+    {
+        $id = htmlspecialchars($this->id, ENT_QUOTES, 'UTF-8');
+        $length = mb_strlen((string) $this->value);
+
+        return '<div class="input-group">'
+            . parent::getInput()
+            . '<button type="button" class="btn btn-outline-secondary" data-ai-key-toggle="' . $id . '">Pokaż</button>'
+            . '</div>'
+            . '<small class="form-text text-muted">Klucz: ' . (int) $length . ' znaków.</small>'
+            . '<script>
+                document.addEventListener("click", function (event) {
+                    var button = event.target.closest("[data-ai-key-toggle]");
+                    if (!button) return;
+                    var input = document.getElementById(button.getAttribute("data-ai-key-toggle"));
+                    if (!input) return;
+                    var visible = input.type === "text";
+                    input.type = visible ? "password" : "text";
+                    button.textContent = visible ? "Pokaż" : "Ukryj";
+                });
+            </script>';
+    }
+}

administrator/components/com_testquestions/src/Model/ResultModel.php

@@ -93,6 +93,7 @@ class ResultModel extends BaseDatabaseModel
         $params = ComponentHelper::getParams('com_testquestions');
         $provider = trim((string) $params->get('ai_provider', 'openai'));
         $apiKey = trim((string) $params->get('ai_api_key', ''));
+        $componentKeyLength = mb_strlen($apiKey);
 
         // Odczytaj zapisane parametry bezpośrednio z bazy. Dzięki temu nie użyjemy
         // nieaktualnej wartości z pamięci ComponentHelper, a maska pola hasła
@@ -120,6 +121,17 @@ class ResultModel extends BaseDatabaseModel
             }
         }
 
+        if (trim($apiKey) === '') {
+            $databaseKey = is_array($storedParams) ? trim((string) ($storedParams['ai_api_key'] ?? '')) : '';
+            $databaseKeyLength = preg_match('/^\*+$/', $databaseKey) ? 0 : mb_strlen($databaseKey);
+            throw new \RuntimeException(
+                'AI_KEY_EMPTY|provider=' . ($provider !== '' ? $provider : '(pusty)')
+                . '|component_chars=' . $componentKeyLength
+                . '|database_chars=' . $databaseKeyLength
+                . '|database_params=' . (is_array($storedParams) ? 'json' : 'unreadable')
+            );
+        }
+
         $feedback = (new AiService())->evaluate(
             $provider,
             $apiKey,

administrator/components/com_testquestions/src/Service/AiService.php

@@ -11,14 +11,19 @@ class AiService
     public function evaluate(string $provider, string $apiKey, string $question, string $answer, string $pattern): string
     {
         $provider = strtolower(trim($provider));
+        $provider = preg_replace('/[^a-z]/', '', $provider);
         $config = $provider === 'grok'
             ? ['url' => 'https://api.x.ai/v1/responses', 'model' => 'grok-4.7']
             : ['url' => 'https://api.openai.com/v1/responses', 'model' => 'gpt-4.1-mini'];
 
-        if (!in_array($provider, ['openai', 'grok'], true) || trim($apiKey) === '') {
+        if (trim($apiKey) === '') {
             throw new \RuntimeException('AI_NOT_CONFIGURED');
         }
 
+        if (!in_array($provider, ['openai', 'grok'], true)) {
+            throw new \RuntimeException('Nieprawidłowy dostawca AI: ' . $provider);
+        }
+
         $input = "Oceń odpowiedź ucznia na pytanie otwarte.\n\n"
             . "Pytanie:\n" . $question . "\n\n"
             . "Wzorzec odpowiedzi:\n" . $pattern . "\n\n"

com_testquestions.xml

@@ -4,7 +4,7 @@
     <creationDate>2026-10-14</creationDate>
     <author>Komponent</author>
     <license>GNU General Public License version 2 or later</license>
-    <version>1.42.4</version>
+    <version>1.42.8</version>
     <description>COM_TESTQUESTIONS_DESCRIPTION</description>
     <element>com_testquestions</element>
     <namespace path="src">Komponent\Component\Testquestions</namespace>