/**
* Prev Next Navigation
*
* @access public
* @static
* @param array $interval array($start, $end) current showing interval
* @param array $entire array($start, $end) entire interval
* @param string $basehref base href
* @param string $cssclass
* @return string html
* @uses get_prevnext
* @version $Id: v 1.1 2008-06-07 07:23:17Z sonots $
*/
function display_navi($interval, $entire, $basehref, $cssclass = '')
{
$length = $interval[1] - $interval[0] + 1;
list($prev, $next) = PluginSonotsPagelist::get_prevnext($interval);
$prevlink = '';
if ($prev[1] >= $entire[0]) {
$prevhref = $basehref . '&num=' . $prev[0] . ':' . $prev[1];
$prevlink = '<span class="prev" style="float:left;"><a href="' . $prevhref . '">' . _('Prev ') . $length . '</a></span>';
}
$nextlink = '';
if ($next[0] <= $entire[1]) {
$nexthref = $basehref . '&num=' . $next[0] . ':' . $next[1];
$nextlink = '<span class="next" style="float:right;"><a href="' . $nexthref . '">' . _('Next ') . $length . '</a></span>';
}
return '<div class="' . $cssclass . '">' . $prevlink . $nextlink . '</div><div style="clear:both;"></div>';
}
