function changeBackground()
{
global $smarty;
if (options::getPrevious('style_background') == $_POST['option_style_background']) {
return;
}
if ($_POST['option_style_background'] == 0) {
return;
}
$dimensions = getimagesize('background/' . $_POST['option_style_background']);
if (!$dimensions) {
$dimensions = array(0, 0);
}
//config::set('style_background_x', $dimensions[0]);
//config::set('style_background_y', $dimensions[1]);
//$smarty->assign('background_x', $dimensions[0]);
//$smarty->assign('background_y', $dimensions[1]);
}
/**
* Checks if banner has changed, updates page before display and resets banner size.
*
* If the banner is changed the stored size is updated and used to display
* the banner image. Smarty variables are updated so display is immediate.
*/
function changeBanner()
{
global $smarty;
if (options::getPrevious('style_banner') == $_POST['option_style_banner']) {
return;
}
if ($_POST['option_style_banner'] == 0) {
return;
}
$dimensions = getimagesize('banner/' . $_POST['option_style_banner']);
if (!$dimensions) {
$dimensions = array(0, 0);
}
config::set('style_banner_x', $dimensions[0]);
config::set('style_banner_y', $dimensions[1]);
$smarty->assign('banner_x', $dimensions[0]);
$smarty->assign('banner_y', $dimensions[1]);
}
