基于PHP的极验验证码php版v1.0源码.zip

<?php // error_reporting(E_ERROR); if (!defined('IN_DISCUZ')) { exit('Access Denied'); } loadcache('plugin'); loadcache('gt_cache'); C::import('geetestlib', 'plugin/geetest/lib'); class plugin_geetest { public $captcha_allow = false; public $mods = array(); public $keyset = array(); public $style = array(); public $config = array(); public $open; function plugin_geetest() { global $_G; //读缓存信息 $this->mods = unserialize($_G['cache']['plugin']['geetest']['mod']); $this->open = $_G['cache']['plugin']['geetest']['open']; if ($_G['cache']['gt_cache'] == "" || $_G['cache']['gt_cache'] == null || !isset($_G['cache']['gt_cache'])) { $config = @include DISCUZ_ROOT . 'source/plugin/geetest/lib/config.php'; $this->keyset = $config['keyset']; } else { $this->keyset = $_G['cache']['gt_cache']; } $this->style = $_G['cache']['plugin']['geetest']; //初始化 if ($this->open == '1') { //登陆注册不需要选择用户组 if (CURMODULE == "logging" || CURMODULE == "register") { $this->captcha_allow = true; } else if (in_array($_G['groupid'], unserialize($_G['cache']['plugin']['geetest']['groupid']))) { $this->captcha_allow = true; } else { $this->captcha_allow = false; } } else { $this->captcha_allow = false; } //发帖大于限定数，则不用插件 $post_count = $_G['cookie']['pc_size_c']; if ($post_count == null) { $arr = array('a', 'b', 'c', 'd', 'e', 'f'); shuffle($arr); $post_count = '0' . explode($arr); dsetcookie('pc_size_c', $post_count, 24 * 60 * 60); } else { $post_count = intval($post_count); $post_num = intval($_G['cache']['plugin']['geetest']['post_num']); if ($post_num != 0 && $post_count >= $post_num) { $this->captcha_allow = false; } } // var_dump($_G['group']); } //修复QQ互联注册 function _fix_register($gt_geetest_id) { $output = <<<JS <script type="text/javascript"> function move_fast_geetest_before_submit() { var registerformsubmit = $('registerformsubmit'); var geetest = $('$gt_geetest_id'); registerformsubmit.parentNode.insertBefore(geetest, registerformsubmit); } _attachEvent(window, 'load', move_fast_geetest_before_submit); </script> JS; return $output; } //QQ互联注册嵌入点 public function global_header() { $cur = CURMODULE; if ($cur == "connect") { $cur_mod = "popup"; $gt_geetest_id = "gt_ global_header"; $btn_id = "registerformsubmit"; return $this->_code_output($cur_mod, $gt_geetest_id, '', $btn_id) . $this->_fix_register($gt_geetest_id); } } function _fix_header_login($btn_id, $gt_geetest_id) { $output = <<<JS <script type="text/javascript"> function add_botton(){ //add submit button var lsform = $('lsform'); var o = document.createElement("button"); o.id = "$btn_id"; o.setAttribute('type', 'submit'); o.value = ""; o.style.display="none"; lsform.appendChild(o); var geetest = $('$gt_geetest_id'); o.parentNode.insertBefore(geetest, o); } _attachEvent(window, 'load', add_botton); </script> JS; return $output; } public function global_footer() { global $_G; // echo $_G['uid']; if ($_G['uid'] == '1') { return; } else if ($_G['uid'] == '0') { $cur_mod = "popup"; $gt_geetest_id = "gt_header_logging_input"; $btn_id = "header-loggin-btn"; return $this->_fix_header_login($btn_id, $gt_geetest_id) . $this->login_captcha($cur_mod, $gt_geetest_id, '', $btn_id); } } public function login_captcha($cur_mod, $geetest_id, $page_type, $param) { $geetestlib = new geetestlib(); global $_G; if ($geetestlib->register($this->keyset['captchaid'])) { $captcha = "<div id='$geetest_id'>"; $captcha.= $geetestlib->get_widget($this->keyset['captchaid'], 'popup', $param,1); $captcha.= '</div>'; return $captcha; } else { return; } } public function _code_output($cur_mod = '', $geetest_id = 'gt_geetest', $page_type = '', $param = '') { if (!($this->_cur_mod_is_valid())) { return; } if (!$this->captcha_allow) { return; } global $_G; $output = ''; $cur_mod = empty($cur_mod) ? CURMODULE : $cur_mod; $style = $this->getStyle($page_type); $geetestlib = new geetestlib(); if ($geetestlib->register($this->keyset['captchaid'])) { switch ($cur_mod) { case 'register': case 'logging': $output = " <div id='$geetest_id' class='rfm' style='$style'><table><tbody><tr><th><div>*&#28369;&#21160;&#39564;&#35777;:</div></th><td>"; $output.= $geetestlib->get_widget($this->keyset['captchaid'], 'float'); $output.= '</td></tr></tbody></table></div>'; break; case 'newthread': case 'reply': case 'edit': $output = "<div id='$geetest_id' class='' style='$style'><table><tbody><tr><th style='width:80px;'><div id='gt_tx'>*&#28369;&#21160;&#39564;&#35777;:</div></th><td>"; $output.= $geetestlib->get_widget($this->keyset['captchaid'], 'float'); $output.= '</td></tr></tbody></table></div>'; break; case 'blog': case 'follow': case 'comment': $output = "<div id='$geetest_id' class='' style='$style'><table><tbody><tr><th style='width:80px;'><div>*&#28369;&#21160;&#39564;&#35777;:</div></th><td>"; $output.= $geetestlib->get_widget($this->keyset['captchaid'], 'float'); $output.= '</td></tr></tbody></table></div>'; break; case 'popup': $output = "<div id='$geetest_id'>"; $output.= $geetestlib->get_widget($this->keyset['captchaid'], 'popup', $param); $output.= '</div>'; break; } return $output; } else { return; } } public function geetest_validate($challenge, $validate, $seccode) { $geetest = new geetestlib(); $geetest->set_keyset($this->keyset); return $geetest->validate($challenge, $validate, $seccode); } public function logging_mod_valid() { $mod = "2"; return in_array($mod, $this->mods); } public function _cur_mod_is_valid() { $cur = CURMODULE; switch (CURMODULE) { case "logging": $mod = "2"; break; case "register": $mod = "1"; break; case "post": if ($_GET["action"] == "reply") { $mod = "4"; } else if ($_GET["action"] == "newthread") { $mod = "3"; } else if ($_GET["a