Discuz3.3 Registration Program Modify add record referrer account

Discuz3.3 Registration Entry address is: Member.php?mod=register

A. member.php:

Once opened, the code is very simple.

There is one sentence:

1 $mod =! In_array ($discuzvar$modarray) && (!  Preg_match$discuzvar[' mod ']) | | ! file_exists (Discuz_root. /source/module/member/member_ '. var$discuz, $discuz-A [' MoD '];

This sentence inside the $discuz->var[' mod ' source, there is a special technical paste analysis: http://www.phpfensi.com/cms/20150930/10204.html

1 require libfile (' Function/member '); // loading the Menber function 2 require libfile (' Class/member '); // loading the Menber class library 3 runhooks ();  // Run Hook points 4 5 require Discuz_root. '. /source/module/member/member_ '. $mod. " PHP '; // load the member_register.php page. 

From this point of view, the main registration Program page is: source/module/member/member_register.php page.

Two. source/module/member/member_register.php:

if(!defined(' In_discuz ')) {    Exit(' Access Denied ');}//Source DetectionDefine(' Norobot ',TRUE);$ctl _obj=NewRegister_ctl ();//instantiate the Register_ctl class$ctl _obj->setting =$_g[' Setting '];//gets the setting value in the global variable$ctl _obj->template = ' Member/register ';//Load Template template\default\member\register.htm$ctl _obj->on_register ();//Execute the On_register function

The main function of the registration execution is: On_register () in the Register_ctl class, where the Register_ctl class is located: Source/class/class_member.php file. This file is loaded in the first part by loading the class library mode.

Three. source/class/class_member.php:

function Register_ctl () {} function On_register () {}

This file only has these two functions, Register_ctl () {} is initialized and loaded into the relevant class library. On_register () registration process.

The registration process is very long, choose a few key points to see:

About 700 lines (this program page I slightly modified, with the official version slightly different):

            if(!$activation) {                $ffromuser=getuserbyuid ($fromuid);//This department I added, the above program has already obtained the $fromuid referrer ID, here I obtained the reference person's data (note: This is a personnel data array object, $ffromuser [' username '] is the user name).                 $uid= Uc_user_register (addslashes($username),$password,$email,$questionid,$answer,$_g[' ClientIP '],$ffromuser[' username ']);//add users to the Ucenter center. 

This program Uc_user_register () is a concrete implementation of adding users.

Uc_user_register () The location of this program is: uc_client\client.php page inside.

Four. uc_client\client.php:

functionUc_user_register ($username,$password,$email,$questionid= ",$answer= ",$REGIP= ",$fromuser= ' ') {    return Call_user_func(Uc_api_func, ' user ', ' register ',Array(' username ' =$username, ' password ' =$password, ' email ' =$email, ' QuestionID ' =$questionid, ' answer ' =$answer, ' REGIP ' =$REGIP, ' fromuser ' =$fromuser));}

The code is simple and calls the Call_user_func () method to implement multi-interface multiplexing. Where parameters:

The Uc_api_func parameter defines the page header:

Define (' Uc_api_func ', uc_connect = = ' MySQL '? ' Uc_api_mysql ': ' Uc_api_post '); // on my side the connection mode is MySQL, depending on the configuration, you can also use the API post to transfer user registration information. 

The Uc_api_mysql () function, defined at the top of this page:

functionUc_api_mysql ($model,$action,$args=Array()) {    Global $uc _controls; if(Empty($uc _controls[$model])) {        if(function_exists("Mysql_connect")) {            include_onceUc_root. '. /lib/db.class.php '; } Else {            include_onceUc_root. '. /lib/dbi.class.php '; }        include_onceUc_root. '. /model/base.php '; include_onceUc_root. ". /control/$model. php "; Eval("\ $uc _controls[')$model'] = new {$model}control (); "); }    if($action{0}! = ' _ ') {        $args= Uc_addslashes ($args, 1,TRUE); $action= ' on '.$action; $uc _controls[$model]->input =$args; return $uc _controls[$model]->$action($args); } Else {        return‘‘; }}

Include_once uc_root. " /control/$model. php "; means to load the/control/user.php module.

$action = ' on '. $action; represents the Calling function Onregister ();

Five. uc_client\control\user.php:

    functionOnregister () {$this-Init_input (); $username=$this->input (' username '); $password=$this->input (' Password '); $email=$this->input (' email '); $questionid=$this->input (' QuestionID '); $answer=$this->input (' Answer '); $REGIP=$this->input (' Regip '); $fromuser=$this->input (' Fromuser ');//This line is the referrer information I added.         if(($status=$this->_check_username ($username)) < 0) {            return $status; }        if(($status=$this->_check_email ($email)) < 0) {            return $status; }        $uid=$_env[' User ']->add_user ($username,$password,$email, 0,$questionid,$answer,$REGIP,$fromuser);//This line is my modified referrer account to pass the reference.         return $uid; }

$_env is an array in PHP that contains server-side environment variables. It is a super global variable in PHP, and we can access it directly from anywhere in the PHP program.

In uc_client/model/base.php, the load () method is used to define the $_env[$model] and assign a value.

functionLoad$model,$base=NULL) {    $base=$base?$base:$this; if(Empty($_env[$model])) {        require_onceUc_root. ". /model/$model. php "; Eval(' $_env[$model] = new '.$model.‘ Model ($base); '); }    return $_env[$model];}

The role here, we do not delve into, know here is called Uc_root. " The Add_user () method in/model/user.php.

Six. uc_client/model/user.php:

Approximately L129:

    functionAdd_user ($username,$password,$email,$uid= 0,$questionid= ",$answer= ",$REGIP= ",$fromuser= ' ') {                $REGIP=Empty($REGIP) ?$this->BASE->ONLINEIP:$REGIP; $salt=substr(uniqid(Rand()),-6); $password=MD5(MD5($password).$salt); $sqladd=$uid? "Uid= '".intval($uid)."‘," : ‘‘; $sqladd.=$questionid> 0? "Secques= '".$this->quescrypt ($questionid,$answer). "',": "Secques=", "; $this->db->query ("INSERT into".) Uc_dbtablepre. " Members SET$sqladdUsername= '$username', password= '$password', email= '$email', regip= '$REGIP', regdate= ' ".$this->base-> Time. "', salt= '$salt‘"); $uid=$this->db->insert_id (); $this->db->query ("INSERT into".) Uc_dbtablepre. " Memberfields SET uid= '$uid‘"); return $uid; }

To this, the parameters are passed to the part of the database written, how to place it is not covered by this article, I believe you will have a lot of good solutions.

All the parts that need to be modified are finished. A total of 6 pages are involved.

Discuz3.3 Registration Program Modify add record referrer account