95 lines
2.2 KiB
PHP
95 lines
2.2 KiB
PHP
<?php
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namespace addons\clicaptcha;
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use think\Addons;
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use think\Validate;
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/**
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* 全新点选验证码插件
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*/
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class Clicaptcha extends Addons
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{
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/**
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* 插件安装方法
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* @return bool
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*/
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public function install()
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{
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return true;
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}
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/**
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* 插件卸载方法
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* @return bool
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*/
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public function uninstall()
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{
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return true;
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}
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/**
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* 插件启用方法
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* @return bool
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*/
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public function enable()
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{
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return true;
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}
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/**
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* 插件禁用方法
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* @return bool
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*/
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public function disable()
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{
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return true;
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}
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/**
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* 自定义captcha验证事件
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*/
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public function actionBegin()
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{
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$module = strtolower(request()->module());
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if (in_array($module, ['index', 'admin', 'api', 'store'])) {
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Validate::extend('captcha', function ($value, $id = "") {
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$clicaptcha = new \addons\clicaptcha\library\Clicaptcha();
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$value = $value ? $value : request()->post("captcha");
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if (!$clicaptcha->check($value, true)) {
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return false;
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};
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return true;
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});
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}
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}
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/**
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* 脚本替换
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*/
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public function viewFilter(&$content)
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{
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$module = strtolower(request()->module());
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if (($module == 'index' && config('fastadmin.user_register_captcha') == 'text') || ($module == 'admin' && config('fastadmin.login_captcha')) || ($module == 'store' && config('fastadmin.login_captcha'))) {
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$content = preg_replace_callback('/<!--@CaptchaBegin-->([\s\S]*?)<!--@CaptchaEnd-->/i', function ($matches) {
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return '<!--@CaptchaBegin--><div><input type="hidden" name="captcha" /></div><!--@CaptchaEnd-->';
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}, $content);
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if (preg_match('/<!--@CaptchaBegin-->([\s\S]*?)<!--@CaptchaEnd-->/i', $content)) {
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$content = preg_replace('/<button(?![^>]*\s+disabled)(?=[^>]*\stype="submit")(.*?)(>)/', '<button$1 disabled$2', $content);
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}
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}
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}
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public function captchaMode()
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{
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return 'clicaptcha';
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}
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}
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