value == '') {
return;
}
$data = json_decode($field->value);
if (!$data) {
$data = (object) array('src' => $field->value, 'alt' => '');
}
$class = (string) $fieldParams->get('media_class', '');
$type = (string) $fieldParams->get('mediatype', 'images');
$text = (string) $fieldParams->get('media_description', '');
if ($class) {
$class = ' class="' . htmlentities($class, ENT_COMPAT, 'UTF-8', true) . '"';
}
if ($text) {
$text = htmlentities($text, ENT_COMPAT, 'UTF-8', true);
}
$value = (array) $data->src;
$buffer = '';
$element = '
';
if ($type !== "images") {
$element = '%s';
} else {
$text = $data->alt;
}
foreach ($value as $path) {
if (!$path) {
continue;
}
// remove some common characters
$path = preg_replace('#[\+\\\?\#%&<>"\'=\[\]\{\},;@\^\(\)£€$]#', '', $path);
// trim
$path = trim($path);
// check for valid path after clean
if (!$path) {
continue;
}
// clean path
$path = JPath::clean($path);
// create full path
$fullpath = JPATH_SITE . '/' . trim($path, '/');
// check path is valid
if (!is_file($fullpath)) {
continue;
}
// set text as basename if not an image
if (!$text && $type !== "images") {
$text = basename($path);
}
$buffer .= sprintf($element,
htmlentities($path, ENT_COMPAT, 'UTF-8', true),
$class,
$text
);
}
echo $buffer;