private function check_verifycode()
{
/*********** 验证码 ***********/
include ROOT_PATH . 'lib/class/verifycode.class.php';
$mVerifyCode = new verifyCode();
if (defined('IS_RESETPASSWORD_VERIFYCODE') && IS_RESETPASSWORD_VERIFYCODE && $this->settings['App_verifycode'] && empty($this->input['is_mobile_verifycode'])) {
$code = trim($this->input['verify_code']);
//验证码
$session_id = $this->input['session_id'];
//标识
if (!$code) {
$this->errorOutput(NO_VERIFY_CODE);
}
if (!$session_id) {
$this->errorOutput(NO_SESSION_ID);
}
$check_result = $mVerifyCode->check_verify_code($code, $session_id);
//验证验证码
if ($check_result != 'SUCCESS') {
$this->errorOutput(VERIFY_FAILED);
}
}
/***************************/
}
<?php
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . "GMT");
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");
//验证码
error_reporting(E_ERROR | E_WARNING | E_PARSE);
$verify = new verifyCode();
for ($i = 0; $i <= 3; $i++) {
$zz = rand(1, 9);
$code .= $zz;
}
setCookie("CODEIMG", $code, time() + 3600, "/");
//$code=$_COOKIE["CODEIMG"];
$code = strrev($code) + 5 * 2 - 9;
$code = substr($code, 0, 4);
$verify->vCode($code);
$verify->Output();
class verifyCode
{
var $Noisy = 0;
// 干扰点出现的概率
var $Count = 4;
// 字符数量
var $Width = 60;
// 图片宽度
var $Height = 18;
// 图片高度
var $Angle = 0;
// 角度随机变化量
/**
*
* 验证码
* @param unknown_type $verifycode 验证码
* @param unknown_type $session_id 验证码标识
*/
private function check_verify_code($verifycode, $session_id)
{
require_once ROOT_PATH . 'lib/class/verifycode.class.php';
$mVerifyCode = new verifyCode();
$check_result = $mVerifyCode->check_verify_code($verifycode, $session_id);
//验证验证码
if ($check_result != 'SUCCESS') {
$this->errorOutput($check_result);
}
}
private function check_verifycode($type = '')
{
/*********** 验证码 ***********/
require ROOT_PATH . 'lib/class/verifycode.class.php';
$mVerifyCode = new verifyCode();
$avoidLoginVerifyCode = dexplode($this->settings['avoidLoginVerifyCode'], 1);
if (defined('IS_LOGIN_VERIFYCODE') && IS_LOGIN_VERIFYCODE && $this->settings['App_verifycode'] && empty($this->input['is_mobile_verifycode']) && empty($this->input['isSynLogin']) && !in_array($type, $avoidLoginVerifyCode)) {
$code = trim($this->input['verify_code']);
//验证码
$session_id = $this->input['session_id'];
//标识
if (!$code) {
$this->errorOutput(NO_VERIFY_CODE);
}
if (!$session_id) {
$this->errorOutput(NO_SESSION_ID);
}
$check_result = $mVerifyCode->check_verify_code($code, $session_id);
//验证验证码
if ($check_result != 'SUCCESS') {
$this->errorOutput(VERIFY_FAILED);
}
}
/***************************/
}