| ";
$ret .= "";
if($prev != "")
$ret .= "<<< (Föregående)";
else
$ret .= "<<< (Föregående)";
$ret .= "";
$ret .= " | ";
global $max_run_x;
$ret .= "$text | ";
$ret .= "";
$ret .= "";
if($next != "")
$ret .= "(Nästa) >>>";
else
$ret .= "(Nästa) >>>";
$ret .= "";
$ret .= " | ";
return $ret;
}
?>
Bildspel - <? echo get_text(0); ?>
read()) {
if(ereg("^[0-9]+\.jpg$", $entry)) {
$imgs[$entry] = $entry;
}
}
$d->close();
ksort($imgs);
// Some vals
$max_thumb_x = 100;
$max_thumb_y = 70;
$pad = 2;
$max_run_x = 650;
$run_x = 0;
// Check for cached thumbnails
reset($imgs);
while(list($key, $val) = each($imgs)) {
$img_num = substr($key, 0, -4);
$thumbname = $img_num."_".$max_thumb_x."_".$max_thumb_y.".jpg";
if(!file_exists($thumbname)) { // Go create the cache copy
$convert = "/usr/bin/convert";
$cmd = $convert." -geometry ".$max_thumb_x."x".$max_thumb_y." $key $thumbname";
#DEB echo $cmd;
exec(escapeshellcmd($cmd));
flush();
}
}
// Which image do we show?
if(!isset($img)) { // use first
reset($imgs);
list($key, $val) = each($imgs);
$use_img = $key;
} else {
$use_img = $img;
}
// Show thumbnail gallery
echo "\r\n";
$prev = $next = "";
$cnt = 0;
reset($imgs);
while(list($key, $val) = each($imgs)) {
$cnt++;
if($last == $use_img) { // Previous was the img selected.
$next = $key; // Use this as next img
}
if($key == $use_img) { // This is the img selected
$prev = $last;
$idx = $cnt;
}
$last = $key;
$run_x += $max_thumb_x + $pad * 2;
if($run_x > $max_run_x) { // Break rows when wide enough
echo "
\r\n";
$run_x = $max_thumb_x + $pad * 2;
}
$img_num = substr($key, 0, -4);
$thumbname = $img_num."_".$max_thumb_x."_".$max_thumb_y.".jpg";
$thumb = getimagesize($thumbname);
$wh = $thumb[3];
// Td with thumbnail picture
echo "![\"$key\"](\"$thumbname\") | \r\n";
}
echo "
\r\n";
echo "Automatiskt bildbyte";
// Top nav
echo "";
$text = "Bild $idx/".count($imgs)." - ".get_text($idx);
$prev_text_next = fmt_ptn($prev, $text, $next);
echo $prev_text_next;
echo "
\r\n";
// Show image
if($next)
echo "";
$imgsize = getimagesize($use_img);
echo "![\"$text\"](\"$use_img\")
";
if($next)
echo "";
echo "\r\n";
// Bottom nav
echo "";
echo $prev_text_next;
echo "
\r\n";
if($next)
{
?>