Просмотр файла captcha.php

<?php
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#$off_hh = 'yes';

require 'inc/start.php';
require 'inc/regvars.php';
require 'inc/db.php';
require 'inc/config.php';
require 'inc/funct.php';
require 'inc/antidos.php';
require 'inc/gzip.php';
#require '../inc/header.php';



$captcha = imagecreatetruecolor(41,21);

// Цвета
$cl_f = imagecolorallocate($captcha,rand(230,255),rand(230,255),rand(230,255));
$cl_s = imagecolorallocate($captcha,rand(200,220),rand(200,220),rand(200,220));
$cl_t = imagecolorallocate($captcha,rand(0,100),rand(0,100),rand(0,100));
$cl_l = imagecolorallocate($captcha,64,64,64);
#$cl = imagecolorallocate($captcha,,,);

// Фон
imagefill($captcha,0,0,$cl_f);

// Рисуем сетку
for ($i=0;$i<=60;$i+=5) imageline($captcha,$i,0,$i,25,$cl_s);
for ($i=0;$i<=25;$i+=5) imageline($captcha,0,$i,100,$i,$cl_s);


$symbols = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
$_SESSION['code'] = '';
 for($i=0;$i<=3;$i++)
{
$_SESSION['code'] .= $symbols[rand(0,61)];
}


header('Content-type: image/jpeg');

// Рисуем текст
imagettftext($captcha, 12, rand(-2,2), 5, 15, $cl_t, 'inc/ARIAC.ttf', $_SESSION['code']);

// Показываем
imagejpeg($captcha,null,75);
imagedestroy($captcha);

exit;

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################################################

?>