}
}
if ($conf['picture_download_icon'] and !empty($picture['current']['download_url'])) {
$template->append('current', array('U_DOWNLOAD' => $picture['current']['download_url']), true);
}
if ($page['slideshow']) {
$tpl_slideshow = array();
//slideshow end
$template->assign(array('U_SLIDESHOW_STOP' => $picture['current']['url']));
foreach (array('repeat', 'play') as $p) {
$var_name = 'U_' . ($slideshow_params[$p] ? 'STOP_' : 'START_') . strtoupper($p);
$tpl_slideshow[$var_name] = add_url_params($picture['current']['url'], array('slideshow' => encode_slideshow_params(array_merge($slideshow_params, array($p => !$slideshow_params[$p])))));
}
foreach (array('dec', 'inc') as $op) {
$new_period = $slideshow_params['period'] + ($op == 'dec' ? -1 : 1) * $conf['slideshow_period_step'];
$new_slideshow_params = correct_slideshow_params(array_merge($slideshow_params, array('period' => $new_period)));
if ($new_slideshow_params['period'] === $new_period) {
$var_name = 'U_' . strtoupper($op) . '_PERIOD';
$tpl_slideshow[$var_name] = add_url_params($picture['current']['url'], array('slideshow' => encode_slideshow_params($new_slideshow_params)));
}
}
$template->assign('slideshow', $tpl_slideshow);
} elseif ($conf['picture_slideshow_icon']) {
$template->assign(array('U_SLIDESHOW_START' => add_url_params($picture['current']['url'], array('slideshow' => ''))));
}
$template->assign(array('SECTION_TITLE' => $page['section_title'], 'PHOTO' => $title_nb, 'IS_HOME' => 'categories' == $page['section'] and !isset($page['category']), 'LEVEL_SEPARATOR' => $conf['level_separator'], 'U_UP' => $url_up, 'DISPLAY_NAV_BUTTONS' => $conf['picture_navigation_icons'], 'DISPLAY_NAV_THUMB' => $conf['picture_navigation_thumb']));
if ($conf['picture_metadata_icon']) {
$template->assign('U_METADATA', $url_metadata);
}
//------------------------------------------------------- upper menu management
// admin links
/**
* Encodes slideshow array params into a string
*
* @param array $decode_params
* @return string
*/
function encode_slideshow_params($decode_params = array())
{
global $conf;
$params = array_diff_assoc(correct_slideshow_params($decode_params), get_default_slideshow_params());
$result = '';
foreach ($params as $name => $value) {
// boolean_to_string return $value, if it's not a bool
$result .= '+' . $name . '-' . boolean_to_string($value);
}
return $result;
}
