<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006-2015 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: yunwuxin <448901948@qq.com>
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// +----------------------------------------------------------------------
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use think\captcha\facade\Captcha;
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use think\facade\Route;
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use think\Response;
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/**
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* @param string $config
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* @return \think\Response
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*/
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function captcha($config = null): Response
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{
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return Captcha::create($config);
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}
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/**
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* @param $config
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* @return string
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*/
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function captcha_src($config = null): string
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{
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return Route::buildUrl('/captcha' . ($config ? "/{$config}" : ''));
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}
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/**
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* @param $id
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* @return string
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*/
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function captcha_img($id = '', $domid = ''): string
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{
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$src = captcha_src($id);
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$domid = empty($domid) ? $domid : "id='" . $domid . "'";
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return "<img src='{$src}' alt='captcha' " . $domid . " onclick='this.src=\"{$src}?\"+Math.random();' />";
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}
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/**
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* @param string $value
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* @return bool
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*/
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function captcha_check($value)
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{
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return Captcha::check($value);
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}
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