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| <?php
//nom du répertoire contenant les images à afficher
$nom_repertoire = "images";
// extensions acceptées
$extensions_ok = array("jpg","gif","png","jpeg", "JPG", "GIF", "PNG", "JPEG");
//on ouvre le repertoire
$dossier = opendir($nom_repertoire);
$i = 0;
$photos = array();
//on les stocke les noms de fichiers images dans un tableau
while ($fichier = readdir($dossier))
{
if(in_array(strtolower(substr($fichier, -3)),$extensions_ok)) $photos[] = $fichier;
}
//on ferme le répertoire
closedir($dossier);
//on peut trier le tableau par ordre alphabétique:
// array_multisort($photos, SORT_ASC);
$count_photos = count($photos);
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Untitled Document</title>
<script type="text/javascript" >
<!--
var rotate_delay = 4000; // delais en microseconde (4000 = 4 secs)
current = 0;
function lessdelay() {
if (rotate_delay <= 1000) {
rotate_delay = rotate_delay-100;
document.slideform.delay.value = rotate_delay;
}else {
rotate_delay = rotate_delay-500;
document.slideform.delay.value = rotate_delay;
}
}
function moredelay() {
if (rotate_delay < 1000) {
rotate_delay = rotate_delay+100;
document.slideform.delay.value = rotate_delay;
}else {
rotate_delay = rotate_delay+500;
document.slideform.delay.value = rotate_delay;
}
}
function next() {
if (document.slideform.slide[current+1]) {
document.images.show.src = document.slideform.slide[current+1].value;
document.slideform.slide.selectedIndex = ++current;
}else first();
}
function previous() {
if (current-1 >= 0) {
document.images.show.src = document.slideform.slide[current-1].value;
document.slideform.slide.selectedIndex = --current;
}else last();
}
function first() {
current = 0;
document.images.show.src = document.slideform.slide[0].value;
document.slideform.slide.selectedIndex = 0;
}
function last() {
current = document.slideform.slide.length-1;
document.images.show.src = document.slideform.slide[current].value;
document.slideform.slide.selectedIndex = current;
}
function ap(text) {
document.slideform.slidebutton.value = (text == "Stop") ? " > " : "Stop";
rotate();
}
function change() {
current = document.slideform.slide.selectedIndex;
document.images.show.src = document.slideform.slide[current].value;
}
function rotate() {
if (document.slideform.slidebutton.value == "Stop") {
current = (current == document.slideform.slide.length-1) ? 0 : current+1;
document.images.show.src = document.slideform.slide[current].value;
document.slideform.slide.selectedIndex = current;
window.setTimeout("rotate()", rotate_delay);
}
}
-->
</script>
</head>
<body>
<form name="slideform" action="" id="slideform" style="margin:0px">
<table width="100%" >
<tr>
<td nowrap="nowrap">
<b>Il y a <?php echo $count_photos; ?></b> Photo<?php echo (($count_photos>1)? "s": ""); ?>
<select name="slide" onchange="change();">
<?php
for($i=0; $i < count($photos); $i++) echo "<option value=\"".$photos[$i]."\" ".(($i==0)? "selected=\"selected\"" : ""). ">- ".($i+1)." -</option>";
?>
</select>
</td>
<td nowrap="nowrap" align="right">
<input type="button" onclick="previous();" value="«" title="Précédente" />
<input type="button" onclick="ap(this.value);" name="slidebutton" value=" > " title="Défilement Automatique" />
<input type="button" onclick="next();" value="»" title="Suivante" /></td>
</tr></table>
</form>
<table width="100%" >
<tr><td colspan="2" align="center" width="100%">
<img alt="" src="<?php echo $photos['0']; ?>" id="show" />
</td>
</tr>
</table>
</body>
</html> |
