PDO, and OOP, not updating database

Jragon · June 2, 2011

Hey guys,

I've been doing a little bit of exerementing with PDO's and it seems I can't get it to update the database... I don't know why...

Anyway here is the code:

index.php

<?php

/**
* @author Jragon
* @copyright 2011
*/

require_once('includes/include.php');

$user = new user();
$user->newUser('Jragon', 'blenders', $DBH);

echo '=D';

?>

/includes/connect.inc.php

<?php

/**
* @author Jragon
* @copyright 2011
*/


//Define connection details

//host
define('HOST', 'localhost');

//DataBase
define('DB', 'rankometer');

//Username
define('USER', 'root');

//Password
define('PASS', '');


?>

/includes/connect.php

<?php

/**
* @author Jragon
* @copyright 2011
*/

//Include connection crap
require_once('connect.inc.php');


//connect
try {
    //new PDO
    $DBH = new PDO("mysql:host=" . HOST . ";dbname=" . DB, USER, PASS);  
//check for errors
} catch(PDOException $e) {
    echo $e->getMessage();  
}  
?>

/classes/user.class.php

<?php

/**
* @author Jragon
* @copyright 2011
*/

class user{

    private $username;
    private $password;
    private $newPassword;
    private $salt;
    private $DBH;

    
    public function newUser($user, $pass, $DBH){
        //name varibles
        $this->password = $pass;
        $this->username = $user;
        $this->DBH = $DBH;
        
        $this->getSalt();
        $this->hashPass();
        $this->createUser();
        
    }
    
    private function getSalt(){
        //pick random number
        $a = rand(1, 100);
        $b = rand(1, 100);
        $this->salt = rand($a, $b) * 5;
    }
    
    private function hashPass(){
        //encrypt $this->password with md5 and a salt
        $plainPass = $this->password . $this->salt;
        $this->newPassword = md5($plainPass);
    }
    
    private function createUser(){
        //prepare statement
        $STH = $this->DBH->prepare("
        INSERT INTO `users` (
        `user` ,
        `pass` ,
        `salt`
        )
        VALUES (
        '$this->username', '$this->newPassword', '$this->salt'
        );
        ");  
        //execute statement
        $STH->execute();  
        
        //prepare statement
        $STH = $this->DBH->prepare("
        INSERT INTO `ranks` (
        `rank`
        )
        VALUES (
        
        );
        ");  
        //execute statement
        $STH->execute();  
        
    }
    
    
    
}

?>

SQL dump

-- phpMyAdmin SQL Dump
-- version 3.3.9
-- http://www.phpmyadmin.net
--
-- Host: localhost
-- Generation Time: Jun 02, 2011 at 06:05 PM
-- Server version: 5.5.8
-- PHP Version: 5.3.5

SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";

--
-- Database: `cakes`
--

-- --------------------------------------------------------

--
-- Table structure for table `cakes`
--

CREATE TABLE IF NOT EXISTS `cakes` (
  `UID` int(11) NOT NULL AUTO_INCREMENT,
  `cake` int(11) NOT NULL,
  PRIMARY KEY (`UID`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;

--
-- Dumping data for table `cakes`
--


-- --------------------------------------------------------

--
-- Table structure for table `users`
--

CREATE TABLE IF NOT EXISTS `users` (
  `UID` int(11) NOT NULL AUTO_INCREMENT,
  `userName` varchar(11) NOT NULL,
  `passWord` varchar(32) NOT NULL,
  `salt` int(11) NOT NULL,
  PRIMARY KEY (`UID`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=2 ;

--
-- Dumping data for table `users`
--

I have no idea what is going wrong... I don't get an error. All the output I get is '=D'.

Thanks

-Jragon

fugix · June 2, 2011

in your index.php page...why are you including

require_once('includes/include.php');

instead of your class.php and connect.php?

gristoi · June 2, 2011

in your index add an additional error handler:


try
{
$user = new user();
$user->newUser('Jragon', 'blenders', $DBH);
}
catch(PDOException $e)
{
var_dump($e);
}

Jragon · June 2, 2011

Oops, I forgot to add the includes file...

/includes/include.php

<?php

/**
* @author Jragon
* @copyright 2011
*/

require_once('connect.inc.php'); 
require_once('connect.php');
require_once('./classes/user.class.php');



?>

Jragon · June 2, 2011

Still no errors, I also added some error stuff in user.class.php

<?php

/**
* @author Jragon
* @copyright 2011
*/

class user
{

    private $username;
    private $password;
    private $newPassword;
    private $salt;
    private $DBH;


    public function newUser($user, $pass, $DBH)
    {
        //name varibles
        $this->password = $pass;
        $this->username = $user;
        $this->DBH = $DBH;

        $this->getSalt();
        $this->hashPass();
        $this->createUser();

    }

    private function getSalt()
    {
        //pick random number
        $a = rand(1, 100);
        $b = rand(1, 100);
        $this->salt = rand($a, $b) * 5;
    }

    private function hashPass()
    {
        //encrypt $this->password with md5 and a salt
        $plainPass = $this->password . $this->salt;
        $this->newPassword = md5($plainPass);
    }

    private function createUser()
    {
        /*
        
        //prepare statement
        $STH = $this->DBH->prepare("
        INSERT INTO `users` (
        `user` ,
        `pass` ,
        `salt`
        )
        VALUES (
        '$this->username', '$this->newPassword', '$this->salt'
        );
        ");  
        //execute statement
        $STH->execute();  
        
        //prepare statement
        $STH = $this->DBH->prepare("
        INSERT INTO `ranks` (
        `rank`
        )
        VALUES (
        
        );
        ");  
        //execute statement
        $STH->execute();  
        
        */

        $STH = $this->DBH->prepare("
            INSERT INTO `users` (
                `user` ,
                `pass` ,
                `salt`
            )
            VALUES (
                '$this->username', '$this->newPassword', '$this->salt'
            );
            ");
        //execute statement
        if (!$STH)
        {
            print_r($DBH->errorInfo());
            die();
        }

        $STH->execute();

        //prepare statement
        $STH = $this->DBH->prepare("
                INSERT INTO `ranks` (
                `rank`
                )
                VALUES (
                0
                );
            ");

        if (!$STH)
        {
            print_r($DBH->errorInfo());
            die();
        }
        //execute statement
        $STH->execute();


    }


}

?>

fugix · June 2, 2011

did you see my post

Jragon · June 2, 2011

I did...

I forgot to add /includes/include.php

/includes/include.php

<?php

/**
* @author Jragon
* @copyright 2011
*/

require_once('connect.inc.php'); 
require_once('connect.php');
require_once('./classes/user.class.php');



?>

Jragon · June 2, 2011

Ok.. I found out it was the MySQL =S... I fixed it.. And now I have a whole load of errors

object(PDOException)#3 ( { ["message":protected]=> string(85) "SQLSTATE[42S02]: Base table or view not found: 1146 Table 'cakes.ranks' doesn't exist" ["string":"Exception":private]=> string(0) "" ["code":protected]=> string(5) "42S02" ["file":protected]=> string(49) "C:\xampp\htdocs\rankonator\classes\user.class.php" ["line":protected]=> int(116) ["trace":"Exception":private]=> array(3) { [0]=> array(6) { ["file"]=> string(49) "C:\xampp\htdocs\rankonator\classes\user.class.php" ["line"]=> int(116) ["function"]=> string(7) "execute" ["class"]=> string(12) "PDOStatement" ["type"]=> string(2) "->" ["args"]=> array(0) { } } [1]=> array(6) { ["file"]=> string(49) "C:\xampp\htdocs\rankonator\classes\user.class.php" ["line"]=> int(27) ["function"]=> string(10) "createUser" ["class"]=> string(4) "user" ["type"]=> string(2) "->" ["args"]=> array(0) { } } [2]=> array(6) { ["file"]=> string(36) "C:\xampp\htdocs\rankonator\index.php" ["line"]=> int(12) ["function"]=> string(7) "newUser" ["class"]=> string(4) "user" ["type"]=> string(2) "->" ["args"]=> array(3) { [0]=> string(6) "Jragon" [1]=> string( "blenders" [2]=> object(PDO)#1 (0) { } } } } ["previous":"Exception":private]=> NULL ["errorInfo"]=> array(3) { [0]=> string(5) "42S02" [1]=> int(1146) [2]=> string(33) "Table 'cakes.ranks' doesn't exist" } } =D

here is the updated sql


-- phpMyAdmin SQL Dump
-- version 3.3.9
-- http://www.phpmyadmin.net
--
-- Host: localhost
-- Generation Time: Jun 02, 2011 at 07:10 PM
-- Server version: 5.5.8
-- PHP Version: 5.3.5

SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";

--
-- Database: `cakes`
--

-- --------------------------------------------------------

--
-- Table structure for table `cakes`
--

CREATE TABLE IF NOT EXISTS `cakes` (
  `UID` int(11) NOT NULL AUTO_INCREMENT,
  `cake` int(11) NOT NULL,
  PRIMARY KEY (`UID`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;

--
-- Dumping data for table `cakes`
--


-- --------------------------------------------------------

--
-- Table structure for table `users`
--

CREATE TABLE IF NOT EXISTS `users` (
  `UID` int(11) NOT NULL AUTO_INCREMENT,
  `user` varchar(11) NOT NULL,
  `pass` varchar(32) NOT NULL,
  `salt` int(11) NOT NULL,
  PRIMARY KEY (`UID`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=3 ;

--
-- Dumping data for table `users`
--

INSERT INTO `users` (`UID`, `user`, `pass`, `salt`) VALUES
(2, 'Jragon', '82ee1cd9be48fb781f40456fbd0ffef9', 205);

Jragon · June 2, 2011

Do you have any ideas?

gristoi · June 2, 2011

The error handler telling you that you don't have a table called ranks.

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PDO, and OOP, not updating database

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