| 提交 | 用户 | 时间 | ||
| 58d006 | 1 | <?php |
| A | 2 | |
| 3 | // Make the page validate | |
| 4 | ini_set('session.use_trans_sid', '0'); | |
| 5 | ||
| 6 | // Include the random string file | |
| 7 | require 'rand.php'; | |
| 8 | ||
| 9 | // Begin the session | |
| 10 | session_start(); | |
| 11 | ||
| 12 | // Set the session contents | |
| 13 | $_SESSION['captcha_id'] = $str; | |
| 14 | ||
| 15 | ?> | |
| 16 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> | |
| 17 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> | |
| 18 | ||
| 19 | <head> | |
| 20 | <title>AJAX CAPTCHA</title> | |
| 21 | <meta http-equiv="Content-type" content="text/html; charset=utf-8" /> | |
| 22 | <meta name="keywords" content="AJAX,JHR,PHP,CAPTCHA,download,PHP CAPTCHA,AJAX CAPTCHA,AJAX PHP CAPTCHA,download AJAX CAPTCHA,download AJAX PHP CAPTCHA" /> | |
| 23 | <meta name="description" content="An AJAX CAPTCHA script, written in PHP" /> | |
| 24 | ||
| 25 | <script type="text/javascript" src="../../lib/jquery.js"></script> | |
| 26 | <script type="text/javascript" src="../../jquery.validate.js"></script> | |
| 27 | <script type="text/javascript" src="captcha.js"></script> | |
| 28 | ||
| 29 | <link rel="stylesheet" type="text/css" href="style.css" /> | |
| 30 | <style type="text/css"> | |
| 31 | img { border: 1px solid #eee; } | |
| 32 | p#statusgreen { font-size: 1.2em; background-color: #fff; color: #0a0; } | |
| 33 | p#statusred { font-size: 1.2em; background-color: #fff; color: #a00; } | |
| 34 | fieldset label { display: block; } | |
| 35 | fieldset div#captchaimage { float: left; margin-right: 15px; } | |
| 36 | fieldset input#captcha { width: 25%; border: 1px solid #ddd; padding: 2px; } | |
| 37 | fieldset input#submit { display: block; margin: 2% 0% 0% 0%; } | |
| 38 | #captcha.success { | |
| 39 | border: 1px solid #49c24f; | |
| 40 | background: #bcffbf; | |
| 41 | } | |
| 42 | #captcha.error { | |
| 43 | border: 1px solid #c24949; | |
| 44 | background: #ffbcbc; | |
| 45 | } | |
| 46 | </style> | |
| 47 | </head> | |
| 48 | ||
| 49 | <body> | |
| 50 | ||
| 51 | <h1><acronym title="Asynchronous JavaScript And XML">AJAX</acronym> <acronym title="Completely Automated Public Turing test to tell Computers and Humans Apart">CAPTCHA</acronym>, based on <a href="http://psyrens.com/captcha/">http://psyrens.com/captcha/</a></h1> | |
| 52 | ||
| 53 | <form id="captchaform" action=""> | |
| 54 | <fieldset> | |
| 55 | <div id="captchaimage"><a href="<?php echo $_SERVER['PHP_SELF']; ?>" id="refreshimg" title="Click to refresh image"><img src="images/image.php?<?php echo time(); ?>" width="132" height="46" alt="Captcha image" /></a></div> | |
| 56 | <label for="captcha">Enter the characters as seen on the image above (case insensitive):</label> | |
| 57 | <input type="text" maxlength="6" name="captcha" id="captcha" /> | |
| 58 | <input type="submit" name="submit" id="submit" value="Check" /> | |
| 59 | </fieldset> | |
| 60 | </form> | |
| 61 | ||
| 62 | <p>If you can't decipher the text on the image, click it to dynamically generate a new one.</p> | |
| 63 | ||
| 64 | </body> | |
| 65 | ||
| 66 | </html> | |
