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<script language=\"php\">
// =============================================================
// Script: Image Rotation Script
// With Adjustable Timing and Unlimited Images
// Utilizes META REFRESH
// Function: Displays random images continuously in a slideshow
// presentation format
// PHP ver: 3.x, 4.x
// Author: Jarrod Major
// Email: jarrod@nucleus.com
// Copyright: (C)2001 Nucleus Information Service Inc.
// Licence: Free, drop me a line letting me know where you
// used the script. Please keep this header attached.
// =============================================================
// Disclaimer:
// Use of this code is at the programmer\'s own risk. Damage
// to any property as a result of the script\'s use is the sole
// responsibility of the programmer, no blame shall be laid on
// the author of this script or his employer.
// =============================================================
function rotate_images()
{
// open directory, images must be in a separate directory
$dir_pointer = dir( \"directory_name\" );
// make an array of filenames
while( $entryName = $dir_pointer->read() )
{
// don\'t include parent/current directory listing /. /..
if( !ereg( \"^\\.\", $entryName ) )
$file_array[] = $entryName;
// could be done this way to simplify some code below
# $file_array[] = \"directory_name/$entryName\";
}
// close directory
$dir_pointer->close();
$count_array = count( $file_array ) - 1;
// intialize random seed
srand( time() );
// get a random index number to pull from array
$random_no = rand( 0, $count_array );
// make a file pointer
$file_name = \"directory_name/$file_array[$random_no]\";
// or if directory added to array element
#$file_name = $file_array[$random_no];
// get image dimensions
$image_size = getimagesize( $file_name );
// create dynamic image tag
$out = sprintf( \'<img src=\"%s\" %s alt=\"image.\" />%s\', $file_name, $image_size[3], \"\\n\" );
return $out;
}
</script>
<html>
<head>
<!-- to adjust timing change \'content\' value below -->
<meta http-equiv=\"Refresh\" content=\"3\" />
<title>Test Image shuffler</title>
</head>
<body>
<?php print rotate_images(); ?>
</body>
</html>
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Use of any code from PX is at your own risk.