nav.inc
1.09 KB
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<div class="example-nav">
<?php
$tmpnames = scandir('./');
$skip = array('opener.php', 'bodyOpener.php', 'nav.php', 'closer.html', 'commonScripts.html', 'topbanner.html');
foreach( $tmpnames as $value) {
if (preg_match('/^[a-z0-9][a-z0-9_\-]+\.(html|php)$/i', $value)) {
if (! in_array($value, $skip)) {
$files[] = $value;
}
}
}
$fcount = count($files);
$parts = explode("/", $_SERVER['SCRIPT_NAME']);
$curfile = end($parts);
$prevfile = '';
$nextfile = '';
// print_r($files);
for ($i=0; $i<$fcount; $i++) {
if ($curfile == $files[$i]) {
if ($i == 0) {
$prevfile = $files[$fcount-1];
$nextfile = $files[1];
}
elseif ($i == $fcount-1) {
$prevfile = $files[$i-1];
$nextfile = $files[0];
}
else {
$prevfile = $files[$i-1];
$nextfile = $files[$i+1];
}
}
}
echo '<a href="'.$prevfile.'">Previous</a> <a href="./">Examples</a> <a href="'.$nextfile.'">Next</a>';
?>
</div>