value) || empty($field->value['media_src']))
{
return;
}
$data = array_merge(array(
'media_src' => '',
'media_text' => '',
'media_type' => (string) $fieldParams->get('mediatype', 'embed'),
'media_target' => (string) $fieldParams->get('media_target', ''),
'media_class' => (string) $fieldParams->get('media_class', ''),
'media_caption' => '',
'media_supported' => array('img', 'video', 'audio', 'iframe', 'a')
), $field->value);
// convert to object
$data = (object) $data;
// convert legacy value
if (isset($data->src)) {
$data->media_src = $data->src;
}
// clean Joomla 4 media stuff
if ($pos = strpos($data->media_src, '#')) {
$data->media_src = substr($data->media_src, 0, $pos);
}
$allowable = array(
'img' => 'jpg,jpeg,png,gif',
'audio' => 'mp3,m4a,mp4a,ogg',
'video' => 'mp4,mp4v,mpeg,mov,webm',
'iframe' => 'doc,docx,odg,odp,ods,odt,pdf,ppt,pptx,txt,xcf,xls,xlsx,csv'
);
// get file extension to determine tag
$extension = File::getExt($data->media_src);
// lowercase
$extension = strtolower($extension);
// get tag from extension
array_walk($allowable, function ($values, $key) use ($extension, &$tag) {
if (in_array($extension, explode(',', $values))) {
$tag = $key;
}
});
// reset media_type as link
if (false == in_array($tag, $data->media_supported)) {
$data->media_type = 'link';
}
// reset tag type
if ($data->media_type == 'link') {
$tag = 'a';
}
$attribs = array();
if ($data->media_class) {
$data->media_class = preg_replace('/[^A-Z0-9_- ]/i', '', $data->media_class);
$attribs['class'] = trim($data->media_class);
}
$text = '';
if ($data->media_text) {
$text = htmlentities($data->media_text, ENT_COMPAT, 'UTF-8', true);
}
switch ($tag) {
case 'a':
default:
$element = '%s';
break;
case 'img':
$element = '
';
$attribs['width'] = isset($data->media_width) ? $data->media_width : '';
$attribs['height'] = isset($data->media_height) ? $data->media_height : '';
$attribs['loading'] = 'lazy';
break;
case 'audio':
$element = '';
$attribs['controls'] = 'controls';
if ($text) {
$attribs['title'] = $text;
}
break;
case 'video':
$element = '';
$attribs['controls'] = 'controls';
$attribs['width'] = isset($data->media_width) ? $data->media_width : '';
$attribs['height'] = isset($data->media_height) ? $data->media_height : '';
if ($text) {
$attribs['title'] = $text;
}
break;
case 'iframe':
$element = '';
$attribs['frameborder'] = 0;
$attribs['width'] = isset($data->media_width) ? $data->media_width : '100%';
$attribs['height'] = isset($data->media_height) ? $data->media_height : '100%';
$attribs['loading'] = 'lazy';
if ($text) {
$attribs['title'] = $text;
}
break;
}
if ($data->media_type == 'embed' && $data->media_caption) {
$fig_attribs = '';
$caption_class = (string) $fieldParams->get('media_caption_class', '');
if ($caption_class) {
$caption_class = preg_replace('/[^A-Z0-9_- ]/i', '', $caption_class);
$fig_attribs = ' class="' . $caption_class . '"';
}
$element = '' . $element . '' . htmlentities($data->media_caption, ENT_COMPAT, 'UTF-8', true) . '';
}
$buffer = '';
// remove some common characters
$path = preg_replace('#[\+\\\?\#%&<>"\'=\[\]\{\},;@\^\(\)£€$]#', '', $data->media_src);
// trim
$path = trim($path);
// check for valid path after clean
if ($path) {
// clean path
$path = Path::clean($path);
// create full path
$fullpath = JPATH_SITE . '/' . trim($path, '/');
// check path is valid
if (is_file($fullpath)) {
// set text as basename if not an image
if (!$text && $data->media_type == "link") {
$text = basename($path);
if ($data->media_target) {
if ($data->media_target == 'download') {
$attribs['download'] = $path;
} else {
$attribs['target'] = $data->media_target;
}
}
}
$buffer .= sprintf(
$element,
htmlentities($path, ENT_COMPAT, 'UTF-8', true),
ArrayHelper::toString($attribs),
$text
);
}
}
echo $buffer;