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Diffstat (limited to 'random_num_img.php')
| -rw-r--r-- | random_num_img.php | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/random_num_img.php b/random_num_img.php new file mode 100644 index 0000000..5c13223 --- /dev/null +++ b/random_num_img.php @@ -0,0 +1,27 @@ +<?php +// $Header: /cvsroot/bitweaver/_bit_users/Attic/random_num_img.php,v 1.1 2005/06/19 05:12:22 bitweaver Exp $ +// Copyright (c) 2002-2003, Luis Argerich, Garland Foster, Eduardo Polidor, et. al. +// All Rights Reserved. See copyright.txt for details and a complete list of authors. +// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details. +//session_start(); +// hmm. to many session tweaks in setup_smarty ... we need to call this +require_once( '../bit_setup_inc.php' ); +//random_number.php +$img_number = imagecreate(95, 30); +$white = imagecolorallocate($img_number, 255, 255, 255); +$black = imagecolorallocate($img_number, 0, 0, 0); +$grey_shade = imagecolorallocate($img_number, 204, 204, 204); +imagefill($img_number, 0, 0, $grey_shade); +srand (time()); +$number = get_random(); +$_SESSION['random_number'] = $number; +for ($i = 0; $i < 5; $i++) { + Imagestring($img_number, 5, 10 + 17 * $i + rand(0, 2), 1 + rand(0, 10), substr($number, $i, 1), $black); +} +header ("Content-type: image/jpeg"); +imagejpeg ($img_number); +function get_random() { + # return a 5 digit value + return rand(10000, 99999); +} +?>
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