function smarty_function_image_link($params, &$smarty)
{
$playlistInfo = $params['_playlist_info'];
if (is_a($playlistInfo, 'PlaylistInfo')) {
$imageid = $playlistInfo->imageid;
}
$mediaInfo = $params['_media_info'];
if (is_a($mediaInfo, 'MediaInfo')) {
$imageid = $mediaInfo->imageid;
}
$imageInfo = $params['_image_info'];
if (is_a($imageInfo, 'ImageInfo')) {
$imageid = $imageInfo->imageid;
}
if ($params['_info']) {
$info = $params['_info'];
$imageid = $info->imageid;
}
$name = $params['size'];
$size = ImageInfo::name2size($name);
if (!$imageid || !$size) {
if (!$size) {
$size = 64;
}
print "<img height='{$size}' width='{$size}' border='1'>";
return;
}
//printf( "<div style=\"height: %d; width: %d;\">", $size, $size );
printf("<img src=\"%simage.php?id=%d&size=%s\">", API_URL, $imageid, $name);
//printf( "</div>" );
}
function initialize()
{
$imageid = $_REQUEST['id'];
$this->size = ImageInfo::name2size($_REQUEST['size']);
if (!$imageid || !$this->size) {
throw new VoiceException(CommonMessages::get()->msg('INVALID_PARAMETER'));
}
$this->imageInfo = $this->imageDb->getInfo($imageid);
if (!$this->imageInfo) {
throw new VoiceException(CommonMessages::get()->msg('NO_IMAGE_INFO'));
}
}
