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| <?php | |
| session_start(); | |
| if (!isset($_SESSION['offset'])) { | |
| $_SESSION['offset'] = 0; | |
| } | |
| if (isset($_GET['ajax'])) { | |
| $file = 'system.log'; | |
| $handle = fopen($file, 'r'); | |
| fseek($handle, 0, SEEK_END); | |
| $eof_pos = ftell($handle); | |
| if ($eof_pos != $_SESSION['offset']) { | |
| $data = file_get_contents($file, NULL, NULL, $_SESSION['offset'] - 1); | |
| $output = nl2br(preg_replace('/\n$/', '', $data, 1)); | |
| echo $output; | |
| $_SESSION['offset'] = $eof_pos; | |
| } | |
| exit(); | |
| } | |
| $_SESSION['offset'] = 0; | |
| ?> | |
| <!doctype html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <script src="http://code.jquery.com/jquery-1.8.2.min.js"></script> | |
| <script src="http://creativecouple.github.com/jquery-timing/jquery-timing.min.js"></script> | |
| <script> | |
| $(function() { | |
| $.repeat(5000, function() { | |
| $.get('tail.php?ajax', function(data) { | |
| $('#tail').append(data); | |
| }); | |
| }); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <div id="tail">Starting up...</div> | |
| </body> | |
| </html> |
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