Tijden veranderen
Volgende/vorige
Je krijgt alle foto's verkleind te zien in een tabel, en als je erop klikt, opent zich een popup met de foto erin.
Maar nu zou ik graag willen dat er boven die foto een vorige en volgende knop zat om naar de volgende foto te gaan.
Script:
<html>
<head>
<title>Kiët de Kaoje Hook</title>
<center>Klik <a href="uploaden.php" target="hoofd">hier</a> om een plaatje te uploaden.</center><br><br>
Code (php)
<script language="JavaScript">
<!--
function laatZien(fotonr, hoogte, breedte, src)
{
foto = window.open('','','menubar=no,toolbar=no');
foto.resizeTo(breedte,hoogte);
foto.document.write("<html><head><title>Foto - " + fotonr + "</title></head><body leftmargin='0' topmargin='0'>");
foto.document.write("<center><img src=" + src + fotonr + "><center><br>");
foto.document.write("<center><font face='Arial, Helvetica, sans-serif' size='2'>.::<a href='JavaScript:window.close();'> Sluit venster </a>::.</font></center>");
foto.document.write("</body></html>");
}
!-->
</script>
</head>
<body bgcolor="#3a444f" text="dbdbdb">
<STYLE type=text/css>A:link {
COLOR: #ffffff; TEXT-DECORATION: none
}
A:visited {
COLOR: #ffffff; TEXT-DECORATION: none
}
A:active {
COLOR: #a00000
}
A:hover {
COLOR: #000000; TEXT-DECORATION: none
}
</STYLE>
<STYLE>BODY {
SCROLLBAR-FACE-COLOR: #3a444f; SCROLLBAR-HIGHLIGHT-COLOR: #3a444f; SCROLLBAR-SHADOW-COLOR: #3a444f; SCROLLBAR-3DLIGHT-COLOR: #3a444f; SCROLLBAR-ARROW-COLOR: #ffffff; SCROLLBAR-TRACK-COLOR: #3a444f; SCROLLBAR-DARKSHADOW-COLOR: #3a444f
}
</STYLE>
<style>
<!--
BODY{
CURSOR: url(arrow.cur);
}
-->
</style>
<body>
Code (php)
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<?php
$rows = 3;
$cols = 3;
if(isset($_GET['page']))
{
$page = $_GET['page'];
}
else
{
$page = 0;
}
$num_pics = count($result_array);
$cells = $rows * $cols;
$pages = ceil($num_pics / ($rows * $cols));
$num_pages = $pages - 1;
$output = array();
$slices = array();
$push = 0;
$showpage = $page + 1;
for($k=0;$k<$pages;$k++)
{
array_push($slices, $push);
$push = $push + $cells;
}
for($k=0;$k<$pages;$k++)
{
if($page == key($slices))
{
$output = array_slice($result_array, current($slices), $cells);
}
next($slices);
}
reset($output);
print "<center>\n<table width='*' border='1' bordercolor='#000000' cellspacing='0' cellpadding='2'>\n";
for($i=0;$i<$rows;$i++)
{
print "\t<tr>\n";
for($j=0;$j<$cols;$j++)
{
if(current($output) != false)
{
$pic = current($output);
$size = getimagesize($dir.$pic);
$height_button = $size[1] + 70;
$value = current($output);
print "\t\t<td width='100' height='100' align=center>\n\t\t\t<a href=JavaScript:laatZien('$value',$height_button,$size[0],'$dir');>\n\t\t\t\t<img width='100' height='100' border='0' src='$dir$value'>\n\t\t\t</a>\n\t\t</td>\n\n";
next($output);
}
else
{
print "\t\t<td width='100' height='100' align='center'> </td>\n";
}
}
print "\t</tr>\n";
}
$ref = $_SERVER['PHP_SELF'];
print "</table>\n";
if($num_pages == '0')
{
print "<span>[ </span>";
print "vorige";
print "<span> ] </span>";
print "<span> [ </span>";
print "volgende";
print "<span> ]</span>";
}
elseif(($page == '0')||($page == ''))
{
$next = $page + 1;
print "<span>[ </span>";
print "vorige";
print "<span> ] </span>";
$page_link = 1;
for($k=0;$k<$pages;$k++)
{
if($k == $page)
{
print "$page_link ";
}
else
{
print "<a href='$ref?page=$k'>$page_link</a> ";
}
$page_link++;
}
print "<span> [ </span>";
print "<a href='$ref?page=$next'>volgende</a>";
print "<span> ]</span>";
}
elseif($page == $num_pages)
{
// geen next knopje, $pages = maximum
$prev = $page - 1;
print "<span>[ </span>";
print "<a href='$ref?page=$prev'>vorige</a>";
print "<span> ] </span>";
$page_link = 1;
for($k=0;$k<$pages;$k++)
{
if($k == $page)
{
print "$page_link ";
}
else
{
print "<a href='$ref?page=$k'>$page_link</a> ";
}
$page_link++;
}
print "<span> [ </span>";
print "volgende";
print "<span> ]</span>";
}
else
{
$next = $page + 1;
$prev = $page - 1;
print "<span>[ </span>";
print "<a href='$ref?page=$prev'>vorige</a>";
print "<span> ] </span>";
$page_link = 1;
for($k=0;$k<$pages;$k++)
{
if($k == $page)
{
print "$page_link ";
}
else
{
print "<a href='$ref?page=$k'>$page_link</a> ";
}
$page_link++;
}
print "<span> [ </span>";
print "<a href='$ref?page=$next'>volgende</a>";
print "<span> ]</span>";
}
print "<br><br>";
print "Pagina: $showpage van $pages";
?>
$rows = 3;
$cols = 3;
if(isset($_GET['page']))
{
$page = $_GET['page'];
}
else
{
$page = 0;
}
$num_pics = count($result_array);
$cells = $rows * $cols;
$pages = ceil($num_pics / ($rows * $cols));
$num_pages = $pages - 1;
$output = array();
$slices = array();
$push = 0;
$showpage = $page + 1;
for($k=0;$k<$pages;$k++)
{
array_push($slices, $push);
$push = $push + $cells;
}
for($k=0;$k<$pages;$k++)
{
if($page == key($slices))
{
$output = array_slice($result_array, current($slices), $cells);
}
next($slices);
}
reset($output);
print "<center>\n<table width='*' border='1' bordercolor='#000000' cellspacing='0' cellpadding='2'>\n";
for($i=0;$i<$rows;$i++)
{
print "\t<tr>\n";
for($j=0;$j<$cols;$j++)
{
if(current($output) != false)
{
$pic = current($output);
$size = getimagesize($dir.$pic);
$height_button = $size[1] + 70;
$value = current($output);
print "\t\t<td width='100' height='100' align=center>\n\t\t\t<a href=JavaScript:laatZien('$value',$height_button,$size[0],'$dir');>\n\t\t\t\t<img width='100' height='100' border='0' src='$dir$value'>\n\t\t\t</a>\n\t\t</td>\n\n";
next($output);
}
else
{
print "\t\t<td width='100' height='100' align='center'> </td>\n";
}
}
print "\t</tr>\n";
}
$ref = $_SERVER['PHP_SELF'];
print "</table>\n";
if($num_pages == '0')
{
print "<span>[ </span>";
print "vorige";
print "<span> ] </span>";
print "<span> [ </span>";
print "volgende";
print "<span> ]</span>";
}
elseif(($page == '0')||($page == ''))
{
$next = $page + 1;
print "<span>[ </span>";
print "vorige";
print "<span> ] </span>";
$page_link = 1;
for($k=0;$k<$pages;$k++)
{
if($k == $page)
{
print "$page_link ";
}
else
{
print "<a href='$ref?page=$k'>$page_link</a> ";
}
$page_link++;
}
print "<span> [ </span>";
print "<a href='$ref?page=$next'>volgende</a>";
print "<span> ]</span>";
}
elseif($page == $num_pages)
{
// geen next knopje, $pages = maximum
$prev = $page - 1;
print "<span>[ </span>";
print "<a href='$ref?page=$prev'>vorige</a>";
print "<span> ] </span>";
$page_link = 1;
for($k=0;$k<$pages;$k++)
{
if($k == $page)
{
print "$page_link ";
}
else
{
print "<a href='$ref?page=$k'>$page_link</a> ";
}
$page_link++;
}
print "<span> [ </span>";
print "volgende";
print "<span> ]</span>";
}
else
{
$next = $page + 1;
$prev = $page - 1;
print "<span>[ </span>";
print "<a href='$ref?page=$prev'>vorige</a>";
print "<span> ] </span>";
$page_link = 1;
for($k=0;$k<$pages;$k++)
{
if($k == $page)
{
print "$page_link ";
}
else
{
print "<a href='$ref?page=$k'>$page_link</a> ";
}
$page_link++;
}
print "<span> [ </span>";
print "<a href='$ref?page=$next'>volgende</a>";
print "<span> ]</span>";
}
print "<br><br>";
print "Pagina: $showpage van $pages";
?>
</center>
</body>
</html>
$next = $fotonr + 1;
$previous = false;
}
elseif ($fotonr > $num_pics) {
$next = false;
$previous = $fotonr - 1;
}
else {
$next = $fotonr + 1;
$previous = $fotonr - 1;
}
if($previous != false) {
echo("link naar foto " . $previous);
}
if($next != false) {
echo("link naar foto " . $next);
}
Het script is nl. niet van mezelf.
Een andere oplossing is er zeker niet...