Remove temporary test data from installer

components/com_testquestions/language/en-GB/com_testquestions.ini

@@ -1,2 +1,12 @@
 COM_TESTQUESTIONS="Pytania testowe"
+COM_TESTQUESTIONS_TEST_SYMBOL="Symbol arkusza egzaminacyjnego"
+COM_TESTQUESTIONS_SELECT_TEST_SYMBOL="Wybierz arkusz egzaminacyjny"
+COM_TESTQUESTIONS_SHOW_TEST="Pokaż pytania"
+COM_TESTQUESTIONS_NO_TEST_QUESTIONS="Nie znaleziono pytań dla podanego arkusza."
+COM_TESTQUESTIONS_TEST_SHEET="Arkusz"
+COM_TESTQUESTIONS_TIME_LIMIT="Czas"
+COM_TESTQUESTIONS_POINTS="Punkty"
+COM_TESTQUESTIONS_MENU_ITEM_TITLE="Arkusz egzaminacyjny"
+COM_TESTQUESTIONS_MENU_ITEM_DESCRIPTION="Wyświetla pytania z wybranego arkusza egzaminacyjnego."
+COM_TESTQUESTIONS_MENU_TEST_SYMBOL_DESC="Opcjonalnie wybierz symbol arkusza, który ma być wyświetlany po wejściu z menu."
 COM_TESTQUESTIONS_ENTER_ANSWER="Wpisz odpowiedź"

components/com_testquestions/language/en-GB/com_testquestions.sys.ini

@@ -0,0 +1,3 @@
+COM_TESTQUESTIONS="Pytania testowe"
+COM_TESTQUESTIONS_MENU_ITEM_TITLE="Arkusz egzaminacyjny"
+COM_TESTQUESTIONS_MENU_ITEM_DESCRIPTION="Wyświetla pytania z wybranego arkusza egzaminacyjnego."

components/com_testquestions/src/Model/QuestionsModel.php

@@ -9,13 +9,50 @@ use Joomla\CMS\MVC\Model\ListModel;
 
 class QuestionsModel extends ListModel
 {
+    protected function populateState($ordering = 'ordering', $direction = 'asc')
+    {
+        parent::populateState($ordering, $direction);
+        $menu = Factory::getApplication()->getMenu()->getActive();
+        $menuSymbol = $menu ? (string) $menu->getParams()->get('test_symbol', '') : '';
+        $symbol = Factory::getApplication()->getInput()->getString('test_symbol', $menuSymbol);
+        $this->setState('filter.test_symbol', trim($symbol));
+    }
+
     protected function getListQuery()
     {
         $db = Factory::getContainer()->get('DatabaseDriver');
-        return $db->getQuery(true)
-            ->select(['question_type', 'question', 'answer_a', 'answer_b', 'answer_c', 'answer_d', 'answer_open', 'correct_answer', 'image'])
+        $query = $db->getQuery(true)
+            ->select(['question_type', 'question', 'answer_a', 'answer_b', 'answer_c', 'answer_d', 'answer_open', 'correct_answer', 'image', 'time_limit', 'points'])
             ->from($db->quoteName('#__testquestions_questions'))
             ->where($db->quoteName('published') . ' = 1')
             ->order($db->quoteName('ordering') . ' ASC, ' . $db->quoteName('id') . ' ASC');
+
+        $symbol = $this->getState('filter.test_symbol');
+
+        if ($symbol !== '') {
+            $query->where($db->quoteName('test_symbol') . ' = ' . $db->quote($symbol));
+        } else {
+            $query->where('1 = 0');
+        }
+
+        return $query;
+    }
+
+    public function getTestSymbols()
+    {
+        $db = Factory::getContainer()->get('DatabaseDriver');
+
+        return $db->setQuery(
+            $db->getQuery(true)
+                ->select([
+                    $db->quoteName('test_symbol', 'value'),
+                    $db->quoteName('test_symbol', 'text'),
+                ])
+                ->from($db->quoteName('#__testquestions_questions'))
+                ->where($db->quoteName('published') . ' = 1')
+                ->where($db->quoteName('test_symbol') . ' <> ' . $db->quote(''))
+                ->group($db->quoteName('test_symbol'))
+                ->order($db->quoteName('test_symbol') . ' ASC')
+        )->loadObjectList();
     }
 }

components/com_testquestions/src/View/Questions/HtmlView.php

@@ -9,10 +9,14 @@ use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
 class HtmlView extends BaseHtmlView
 {
     protected $items;
+    protected $symbol;
+    protected $symbols;
 
     public function display($tpl = null)
     {
         $this->items = $this->get('Items');
+        $this->symbol = $this->get('State')->get('filter.test_symbol');
+        $this->symbols = $this->get('TestSymbols');
         return parent::display($tpl);
     }
 }

components/com_testquestions/tmpl/questions/default.php

@@ -6,12 +6,35 @@ use Joomla\CMS\HTML\HTMLHelper;
 ?>
 <div class="com-testquestions">
     <h1><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS'); ?></h1>
+    <form action="<?php echo htmlspecialchars($_SERVER['REQUEST_URI'], ENT_QUOTES, 'UTF-8'); ?>" method="get" class="mb-4">
+        <label for="test-symbol" class="form-label"><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_TEST_SYMBOL'); ?></label>
+        <div class="input-group">
+            <select id="test-symbol" name="test_symbol" class="form-select" required>
+                <option value=""><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_SELECT_TEST_SYMBOL'); ?></option>
+                <?php foreach ($this->symbols as $symbol) : ?>
+                    <option value="<?php echo htmlspecialchars($symbol->value, ENT_QUOTES, 'UTF-8'); ?>" <?php echo $this->symbol === $symbol->value ? 'selected' : ''; ?>><?php echo htmlspecialchars($symbol->text, ENT_QUOTES, 'UTF-8'); ?></option>
+                <?php endforeach; ?>
+            </select>
+            <button type="submit" class="btn btn-primary"><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_SHOW_TEST'); ?></button>
+        </div>
+    </form>
+
+    <?php if ($this->symbol !== '' && !$this->items) : ?>
+        <div class="alert alert-info"><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_SELECT_TEST_SYMBOL'); ?></div>
+    <?php elseif ($this->symbol !== '') : ?>
+        <h2><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_TEST_SHEET'); ?>: <?php echo htmlspecialchars($this->symbol, ENT_QUOTES, 'UTF-8'); ?></h2>
+    <?php endif; ?>
+
     <?php foreach ($this->items as $number => $item) : ?>
         <article class="testquestion mb-4">
             <h2><?php echo ($number + 1) . '. '; ?><?php echo $item->question; ?></h2>
             <?php if ($item->image) : ?>
                 <img src="<?php echo htmlspecialchars($item->image, ENT_QUOTES, 'UTF-8'); ?>" alt="" loading="lazy">
             <?php endif; ?>
+            <p class="small text-muted">
+                <?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_TIME_LIMIT'); ?>: <?php echo (int) $item->time_limit; ?> s |
+                <?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_POINTS'); ?>: <?php echo (int) $item->points; ?>
+            </p>
             <?php if ($item->question_type === 'open') : ?>
                 <label for="answer-<?php echo (int) $number; ?>"><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_ENTER_ANSWER'); ?></label>
                 <input type="text" id="answer-<?php echo (int) $number; ?>" name="answers[<?php echo (int) $number; ?>]" class="form-control">

components/com_testquestions/tmpl/questions/default.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<metadata>
+    <layout title="COM_TESTQUESTIONS_MENU_ITEM_TITLE">
+        <message>COM_TESTQUESTIONS_MENU_ITEM_DESCRIPTION</message>
+    </layout>
+    <fields name="request">
+        <fieldset name="request">
+            <field name="test_symbol" type="sql" label="COM_TESTQUESTIONS_TEST_SYMBOL" description="COM_TESTQUESTIONS_MENU_TEST_SYMBOL_DESC"
+                query="SELECT DISTINCT test_symbol AS value, test_symbol AS text FROM #__testquestions_questions WHERE published = 1 AND test_symbol &lt;&gt; '' ORDER BY test_symbol"
+                key_field="value" value_field="text" />
+        </fieldset>
+    </fields>
+</metadata>