rejestracja - problem Opcje

[akord3on]

Witam,
mam mały problem z rejestracja uzytkowników na stronie,
posiadam mały skrypt na rejestracje, jednakże przy rejestracji, wyświetla błąd,
"Error in signup procedure".

W czym może być problem?
Oto skrypt:

[PHP] pobierz, plaintext 
<?php
session_start();
// include config file
require_once("config.php");
// include files
require_once(INC_ROOT."/dblayer.php");
require_once(INC_ROOT."/system.php");
require_once(INC_ROOT."/users.php");
 
// initialise db access
global $db;
$db = new MySQL();
$db->connect();
 
$showform = false;
$err_msg = '';
$redirect_to = WEB_ROOT.'/home.php';
 
if ( isset($_POST['signup']) ) { // form was submitted and try to signup user
  $username = $_POST['username'];
  $password = $_POST['password'];
  $password2 = $_POST['password2'];
  $email = $_POST['email'];
 
  if ( $password == $password2 ) {
    if ( !user_load('',$username) ) {
      if ( user_signup($username, $password, $email) ) {
        $showform = false;
        user_login($username, $password); // chg this for different authentication method
        $u = user_load($username);
        // print_r($u);
        header("Location: http://" . $_SERVER['HTTP_HOST'] .$redirect_to);
      } else {
        echo "Error in signup procedure";
      }
    } else {
      $showform = true;
      $err_msg = 'Username already exists. Please choose another username';
    }
  } else {
    $showform = true;
    $err_msg = 'Both passwords should be identical.';
  }
} else { // no form was submitted
  $showform = true;
}
 
if ( $showform ) {
 
  if ( is_login() ) { // logged in 
    header("Location: http://" . $_SERVER['HTTP_HOST'] .$redirect_to);
  } else { // not yet logged in
    $qb_title = 'konto utworzone';
    include("inc/header-meta.inc");
    include("inc/qb-static-header.inc");
    include("inc/grey-header.inc");
    include("inc/content-signup.inc");
    include("inc/content-footer.inc");
    include("inc/grey-footer.inc");
    include("inc/qb-static-footer.inc");
  }
}
?>
[PHP] pobierz, plaintext 

Pozdrawiam.

[nospor]

rety.... znajdz 10 roznic
echo '1';
else '1';

załamka.

[akord3on]

rety.... znajdz 10 roznic
echo '1';
else '1';

załamka.

Fakt moja pomyłka. Jednak przy echo, wystąpuje nadal problem "Error in signup procedure".

[PHP] pobierz, plaintext 
<?php
 
 
require_once("system.php");
 
Class User {
 
  //treat as read-only variables
  //identity
  var $user_id;
  var $username;
  var $name;
  var $nickname;
  var $email;
 
 
  function get_blogs_user_owns()
  {
    global $db;
 
    if ( $db->query("SELECT blog_name FROM blogs WHERE blog_owner_id = '$this->user_id';") ) {
      $blogs_user_owns = array();
      for ( $i=0 ; $i < $db->num_rows() ; $i++ ) {
        $row = $db->fetch_array();
        $blogs_user_owns[] = $row['blog_name'];
      }
      echo "1"; return $blogs_user_owns;
    } else 
      echo '2'; return set_error("get_blogs_u_owns(): db query".$db->error());
    }
  }
 
  function get_blogs_user_mods()
  {
    global $db;
 
 
    if ( $db->query("SELECT blog_name FROM mods WHERE mod_id = '$this->user_id' ;") ) {
      $blogs_user_mods = array();
      for ( $i=0 ; $i<$db->num_rows() ; $i++ ) {
        $row = $db->fetch_array();
        $blogs_user_mods[] = $row['blog_name'];
      }
     echo '3'; return $blogs_user_mods;
    } else {
       echo '4'; return set_error("get_blogs_u_mods(): db query".$db->error());
    }
  }
 
  function set_user_type($blog_name)
  {
    global $CUR_USER;
 
    $blogs_user_owns = array();
    $blogs_user_owns = $this->get_blogs_user_owns();
 
    $blogs_user_mods = array();
    $blogs_user_mods = $this->get_blogs_user_mods();
 
    if ( in_array($blog_name,$blogs_user_owns) ) {
      $CUR_USER = BLOG_OWNER;
    } else if ( in_array($blog_name,$blogs_user_mods) ) {
      $CUR_USER = BLOG_MOD;
    } else {
      $CUR_USER = BLOG_GUEST;
    }
    //echo $CUR_USER;
    echo '5'; return true;
  }
}
 
// user signsup for the service
function user_signup($username, $password, $email, $name='', $nickname='')
{
  global $db;
 
  $username = strtolower(trim($username));
  $email = strtolower(trim($email));
  $password = md5($password); // not modifying the password at all... so clever of me ;-)
 
  /* Username can be  
  if ( $name = '' ) {
    $name = $username;
  }
  */
  if ( $nickname = '' ) {
    $nickname = $username;
  }
  if ( $name = '' ) {
    $name = $username;
  }
 
  if ( !$username || !$email ) {
    echo '6'; return set_error("user_signup(): invalid username or email");
  } else {
    if ( !$db->dbh ) {
      echo '7'; return set_error("user_signup():Invalid db handle".$db->error());
    } else {
      if( user_load('',$username) ) {
        echo '8'; return set_error("user_signup():User exists");
      } else {
        // if ( $db->query("INSERT INTO users(username,name,nickname,email) values('$username','$name','$nickname','$email')") ) {
        if ( $db->query("INSERT INTO users(username,password,name,nickname,email) values('$username','$password','$name','$nickname','$email')") ) {
          echo '9'; return true;
        } else {
          echo '10'; return set_error("user_signup(): error in insert query".$db->error());
        }
      }
    }
  }
}
 
// authenticates a user, returns TRUE on sucessful authentication
function user_authenticate($username,$password)
{
  global $db;
  /*
  if ( $username == $password ) {
    return true;
  }
  */
 
  $password = md5($password);
 
  if ( !$db->dbh ) {
    echo '11'; return set_error("user_authenticate():Invalid db handle".$db->error());
  } else {
    if ( $db->query("SELECT username FROM users WHERE username='$username' AND password ='$password'") ) {
      if ( $db->num_rows() == 1 ) {
        echo '12'; return true;
      } else {
        echo '13'; return false;
      }
    } else {
      echo '14';return set_error("user_signup(): error in insert query".$db->error());
    }
  }
 
  return false;
}
 
// logs in the user and sets CUR_USER global var appropriately admin for admin and username for mods
function user_login($username,$password)
{
  $username = strtolower($username);
 
  if ( user_authenticate($username,$password) ) {
    $_SESSION['username'] = $username;
    echo '15'; return true;
  } else {
    echo '16'; return set_error("Invalid username or password");
  }
}
 
//loads the user with username $username and returns an object of type User
function user_load($user_id='', $username='')
{
  global $db;
 
  if ( !$db->dbh ) 
    echo '17'; return set_error("user_load():Invalid database handle");
 
  $username = trim($username);
  $user_id = trim($user_id);
  if ( !$username && !$user_id )
    echo '18'; return set_error("user_load():user_id OR username is required to load.");
 
  if ( $user_id != '' ) {
    if ($db->query("SELECT * FROM users WHERE user_id = '$user_id';")) {
      if ( $db->num_rows() == 1 ) {
        $row = $db->fetch_array();
 
        $u = new User();
        _user_load($row,$u);
 
        echo '19'; return $u;
      } else {
        set_error("user_load():userid doesnt exists".$db->error());
      }//i guess i can remove the else part
    } else {
      //print db->error();
      echo '20'; return set_error("user_load():".$db->error());
    }
  } else {
    if ($db->query("SELECT * FROM users WHERE username = '$username';")) {
 
      if ( $db->num_rows() == 1 ) {
        $row = $db->fetch_array();
 
        $u = new User();
        _user_load($row,$u);
 
        echo '21'; return $u;
      } else {
        set_error("user_load():username doesnt exists".$db->error());
      }//i guess i can remove the else part
    } else {
      //print db->error();
      echo '22';return set_error("user_load():".$db->error());
    }
  }
}
 
 
function _user_load(&$row, &$obj) 
{
  //identity
  $obj->user_id = $row['user_id'];
  $obj->username = $row['username'];
  $obj->name = $row['name'];
  $obj->nickname = $row['nickname'];
  $obj->email = $row['email'];
}
 
function is_login() {
  if ( isset($_SESSION['username']) ) {
    echo '23'; return true;
  } else {
    echo '24'; return false;
  }
}
?>
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