PHP captcha::question示例

示例#1

文件： captcha.png.php 项目： hcd2008/destoon

<?php

/*
	[Destoon B2B System] Copyright (c) 2008-2013 Destoon.COM
	This is NOT a freeware, use is subject to license.txt
*/
define('DT_NONUSER', true);
require '../common.inc.php';
check_referer() or exit;
if ($DT_BOT) {
    dhttp(403);
}
$session = new dsession();
require DT_ROOT . '/include/captcha.class.php';
$do = new captcha();
$do->font = DT_ROOT . '/file/font/' . $DT['water_font'];
if ($DT['captcha_cn']) {
    $do->cn = is_file($do->font);
}
$do->ip = $DT_IP;
if ($action == 'question') {
    $id = isset($id) ? trim($id) : 'questionstr';
    $do->question($id);
} else {
    if ($DT['captcha_chars']) {
        $do->chars = trim($DT['captcha_chars']);
    }
    $do->image();
}