PHP教程：discuz兼容-制作自己开发的通行证

修改discuz，uchome，ucenter兼容自己开发的通行证

最近稍有接触，修改其中的部分代码，就贡献其中的关键部分吧。

目前discuz的会员注册是在discuz自己的体系中完成，然后post(或者mysql直接操作，此处以post代称)到ucenter的数据库，其中会员密码是md5(md5(真实密码)+首次随机字符sult)，memberid由ucenter产生。然后得到改值，保存在discuz。

如果是自己已有通行证系统，产生id，保存密码这部分就在自己的系统完成，然后送回来到ucenter，然后保存到dizcuz。

在uc_center/client.php中加入代码

//cjjer

function uc_user_registerCjjer($uid,$username, $password, $email, $questionid = '', $answer = '') {

return call_user_func(UC_API_FUNC, 'user', 'register', array('uid'=>$uid,'username'=>$username, 'password'=>$password, 'email'=>$email, 'questionid'=>$questionid, 'answer'=>$answer));

}

function uc_user_updateCjjer($uid,$username, $password, $email, $questionid = '', $answer = '') {

return call_user_func(UC_API_FUNC, 'user', 'myupdate', array('uid'=>$uid,'username'=>$username, 'password'=>$password, 'email'=>$email, 'questionid'=>$questionid, 'answer'=>$answer));

}

注册的时候就用uc_user_registerCjjer。

在contol/user.php加入代码:

// rewrite by cjjer

function onregister() {

$this->init_input();

$username = $this->input('username');

$myuserid = intval($this->input('uid'));

$password = $this->input('password');

$email = $this->input('email');

$questionid = $this->input('questionid');

$answer = $this->input('answer');

if( (($status = $this->_check_username($username)) < 0) ||

(($status = $this->_check_email($email)) < 0)||

($status = $_ENV['user']->get_user_by_uid($myuserid))

) {

//开始更新会员资料

$_ENV['user']->update_user($myuserid,$username, $password, $email, $myuserid, $questionid, $answer);

return $myuserid;

}else{

$uid = $_ENV['user']->add_user($username, $password, $email, $myuserid, $questionid, $answer);

}

return $uid;

}

function onmyupdate() {

$this->init_input();

$username = $this->input('username');

$myuserid = intval($this->input('uid'));

$password = $this->input('password');

$email = $this->input('email');

$questionid = $this->input('questionid');

$answer = $this->input('answer');

$status = $_ENV['user']->get_user_by_uid($myuserid);

if(!$status) {

return -1;

}

$uid = $_ENV['user']->update_user($myuserid,$username, $password, $email, $myuserid, $questionid, $answer);

return $uid;

}

然后在model/user.php加入

function update_user($user_id,$username, $password, $email, $uid = 0, $questionid = '', $answer = '') {

$salt = substr(uniqid(rand()), -6);

$password = md5(md5($password).$salt);

if(! $uid)return 0;

$sqladd = $uid ? "uid='".intval($uid)."'," : '';

$sqladd .= $questionid > 0 ? " secques='".$this->quescrypt($questionid, $answer)."'," : " secques='',";

//不更新密码,,salt='$salt'

$this->db->query("update ".UC_DBTABLEPRE."members SET username='$username', email='$email' where uid='$uid'");

return $user_id;

}

修改其中的add_user方法为：

function add_user($username, $password, $email, $uid = 0, $questionid = '', $answer = '') {

$salt = substr(uniqid(rand()), -6);

$password = md5(md5($password).$salt);

$sqladd = $uid ? "uid='".intval($uid)."'," : '';

$sqladd .= $questionid > 0 ? " secques='".$this->quescrypt($questionid, $answer)."'," : " secques='',";

$this->db->query("INSERT INTO ".UC_DBTABLEPRE."members SET $sqladd username='$username', password='$password', email='$email', regip='".$this->base->onlineip."', regdate='".$this->base->time."', salt='$salt'");

$uid = $this->db->insert_id();

$this->db->query("INSERT INTO ".UC_DBTABLEPRE."memberfields SET uid='$uid'");

return $uid;

}

这样，在uchome注册的用户就能自动映射到discuz，不需要激活。直接更新。

其中discuz系统的关键部分在include/common.inc.php里面的140行左右的验证用户登录的。这里切入即可。就是在产生$sid=$discuz_pw= $discuz_secques= $discuz_uid这几个变量的时候。包含自己的通行证，直接可以打通。

uchome在source/function_common.php这个function checkauth() 函数里面直接切入就可以了。