Resolve exam images relative to Joomla root

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 1.43.13).
+W Joomla wybierz **System → Install → Install from Folder** i wskaż ten katalog. Manifestem instalacyjnym jest `com_testquestions.xml` (wersja 1.43.14).
 
 Po instalacji komponent jest dostępny w panelu administratora jako **Pytania testowe**.

administrator/components/com_testquestions/sql/updates/mysql/1.43.14.sql

@@ -0,0 +1 @@
+-- No database changes required for version 1.43.14.

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>1.43.13</version>
+    <version>1.43.14</version>
     <description>COM_TESTQUESTIONS_DESCRIPTION</description>
     <element>com_testquestions</element>
     <namespace path="src">Komponent\Component\Testquestions</namespace>

components/com_testquestions/tmpl/questions/default.php

@@ -3,6 +3,17 @@
 defined('_JEXEC') or die;
 
 use Joomla\CMS\HTML\HTMLHelper;
+use Joomla\CMS\Uri\Uri;
+
+$resolveImageUrl = static function ($path) {
+    $path = trim((string) $path);
+
+    if ($path === '' || preg_match('#^https?://#i', $path)) {
+        return $path;
+    }
+
+    return Uri::root() . ltrim($path, '/');
+};
 ?>
 <div class="com-testquestions egzamin">
     <h1><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS'); ?></h1>
@@ -43,7 +54,7 @@ use Joomla\CMS\HTML\HTMLHelper;
                 </div>
             </div>
             <?php if ($item->image) : ?>
-                <div class="foto_pyt"><img src="<?php echo htmlspecialchars($item->image, ENT_QUOTES, 'UTF-8'); ?>" alt="" loading="lazy"></div>
+                <div class="foto_pyt"><img src="<?php echo htmlspecialchars($resolveImageUrl($item->image), ENT_QUOTES, 'UTF-8'); ?>" alt="" loading="lazy"></div>
             <?php endif; ?>
             <?php if ($item->question_type === 'open') : ?>
                 <div class="<?php echo $this->results ? ($this->results['items'][$item->id]['correct'] ? 'odpup' : 'odpu') : 'odp'; ?>">

components/com_testquestions/tmpl/set/default.php

@@ -3,6 +3,17 @@
 defined('_JEXEC') or die;
 
 use Joomla\CMS\Factory;
+use Joomla\CMS\Uri\Uri;
+
+$resolveImageUrl = static function ($path) {
+    $path = trim((string) $path);
+
+    if ($path === '' || preg_match('#^https?://#i', $path)) {
+        return $path;
+    }
+
+    return Uri::root() . ltrim($path, '/');
+};
 ?>
 <div class="com-testquestions egzamin">
     <?php if (!$this->started) : ?>
@@ -44,7 +55,7 @@ use Joomla\CMS\Factory;
             <h1><?php echo htmlspecialchars($this->set->title, ENT_QUOTES, 'UTF-8'); ?></h1>
             <?php $extraTime = Factory::getApplication()->getInput()->post->getInt('extra_time', 0); ?>
             <?php if ((int) $this->set->duration > 0) : ?><div class="small text-muted"><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_SET_DURATION'); ?>: <?php echo (int) $this->set->duration + $extraTime; ?> min</div><?php endif; ?>
-            <?php if ($this->set->image) : ?><div class="foto_pyt"><img src="<?php echo htmlspecialchars($this->set->image, ENT_QUOTES, 'UTF-8'); ?>" alt="" loading="lazy"></div><?php endif; ?>
+            <?php if ($this->set->image) : ?><div class="foto_pyt"><img src="<?php echo htmlspecialchars($resolveImageUrl($this->set->image), ENT_QUOTES, 'UTF-8'); ?>" alt="" loading="lazy"></div><?php endif; ?>
             <?php if ($this->set->test_content) : ?><div class="test-set-content"><?php echo $this->set->test_content; ?></div><?php endif; ?>
         </header>
         <?php if (!$this->results && ((int) $this->set->duration + $extraTime) > 0) : ?>
@@ -64,7 +75,7 @@ use Joomla\CMS\Factory;
             <?php foreach ($this->items as $number => $item) : ?>
                 <article class="testquestion mb-4">
                     <div class="pyt"><div class="question-header"><span class="question-number"><?php echo ($number + 1) . '.'; ?></span><div class="question-text"><?php echo $item->question; ?></div></div></div>
-                    <?php if ($item->image) : ?><div class="foto_pyt"><img src="<?php echo htmlspecialchars($item->image, ENT_QUOTES, 'UTF-8'); ?>" alt="" loading="lazy"></div><?php endif; ?>
+                    <?php if ($item->image) : ?><div class="foto_pyt"><img src="<?php echo htmlspecialchars($resolveImageUrl($item->image), ENT_QUOTES, 'UTF-8'); ?>" alt="" loading="lazy"></div><?php endif; ?>
                     <?php if ($item->question_type === 'open') : ?>
                         <div class="<?php echo $this->results ? ($this->results['items'][$item->id]['correct'] ? 'odpup' : 'odpu') : 'odp'; ?>">
                             <?php if ($this->results) : ?>