Secrice :: 랜덤 이미지 사용하기

랜덤 이미지 사용하기

최광용 Lv. 14 llllllllll

385 hit since 2005/02/23 18:55

소스코드: rotate.php

<?php
/*
    By Matt Mullenweg > http://photomatt.net
    Inspired by Dan Benjamin > http://hiveware.com/imagerotator.php
    Latest version always at:
    http://photomatt.net/scripts/randomimage
*/

// Make this the relative path to the images, like "../img" or "random/images/".
// If the images are in the same directory, leave it blank.
$folder = '';

// Space seperated list of extensions, you probably won't have to change this.
$exts = 'jpg jpeg png gif';

$files = array(); $i = -1; // Initialize some variables
if ('' == $folder) $folder = './';
$handle = opendir($folder);
$exts = explode(' ', $exts);
while (false !== ($file = readdir($handle))) {
    foreach($exts as $ext) { // for each extension check the extension
        if (preg_match('/.'.$ext.'$/i', $file, $test)) { // faster than ereg, case insensitive
            $files[] = $file; // it's good
            ++$i;
            }
        }
    }
closedir($handle); // We're not using it anymore
mt_srand((double)microtime()*1000000); // seed for PHP < 4.2
$rand = mt_rand(0, $i); // $i was incremented as we went along

header('Location: '.$folder.$files[$rand]); // Voila!
?>