<?
$settings["thumbsdir"]="thumbs/"; // thumbnails directory with trailing slash
$settings["imagesperpage"]=9; // must be an even number (pair numbers don't work well)
@$dirhandle=opendir('./fotky/');
while ((@$filename=readdir($dirhandle))!==false)
{
if (ereg("jpg|gif|png|JPG|GIF|PNG",$filename))
{
$files[]=$filename;
// Create thumbnail, if no thumbnail exists
if (!file_exists($settings["thumbsdir"].$filename))
{
if (ereg("jpg|JPG",$filename)) $image=imagecreatefromjpeg("fotky/".$filename);
elseif (ereg("gif|GIF",$filename)) $image=imagecreatefromgif("fotky/".$filename);
elseif (ereg("png|PNG",$filename)) $image=imagecreatefromjpeg("fotky/".$filename);
$width=imagesx($image); $height=imagesy($image);
$thumbw=$width/10; $thumbh=$height/10;
$image2=imagecreatetruecolor($thumbw,$thumbh);
imagecopyresampled($image2,$image,0,0,0,0,$thumbw,$thumbh,$width,$height);
if (ereg("jpg|JPG",$filename))
{
imagejpeg($image2,$settings["thumbsdir"].$filename,80);
}
elseif (ereg("gif|GIF",$filename))
{
imagegif($image2,$settings["thumbsdir"].$filename);
}
elseif (ereg("png|PNG",$filename))
{
imagepng($image2,$settings["thumbsdir"].$filename);
}
}
}
}
sort($files);
if (isset($_GET["image"])){ $key=array_search($_GET["image"],$files);}
else{ $key=0; }
list($width,$height)=getimagesize("fotky/".$files[$key]);
echo '<img src="',"fotky/".$files[$key],'" height="',400,'" alt="',$files[$key],'" /><br />';
?>
</div>
<div id="position">
<?
$totalfiles=count($files);
echo '<span>',$key+1,'/',$totalfiles,'</span>';
?>
</div>
<div id="thumbnails">
<?
$halfperpage=floor($settings["imagesperpage"]/2);
if ($key<$halfperpage)
{
$start=0;
$end=$settings["imagesperpage"]-1;
}
elseif ($key+$halfperpage>$totalfiles-1)
{
$start=$totalfiles-$settings["imagesperpage"];
$end=$totalfiles-1;
}
else
{
$start=$key-$halfperpage;
$end=$key+$halfperpage;
}
for ($i=$start;$i<=$end;$i++)
{
echo '<a href="index.php?image=',$files[$i],'"><img src="',$settings["thumbsdir"],$files[$i],'" alt="',$files[$i],'" height="',50,'" /></a>';
}
?>
</div>
<div id="navigation">
<?
if ($key) echo '<a href="index.php?image=',$files[$key-1],'"><< Späť</a> | ';
if ($key+1<count($files)) echo '<a href="index.php?image=',$files[$key+1],'">Ďalej >></a>';
?>
<br />Strany:
<?
$totalpages=ceil($totalfiles/$settings["imagesperpage"]);
for ($i=0;$i<$totalpages;$i++)
{
$pagekey=$i*$settings["imagesperpage"];
echo '<a href="index.php?image=',$files[$pagekey],'">';
if ($settings["imagesperpage"]==1) echo $files[$pagekey];
else echo ' ',$i+1;
echo '</a>';
if ($i<$totalpages-1) echo ' | ';
}
?>
treba ti tento subor (index.php) potom v tom pricinku kde subor mat aj adresar fotky a thumbs
