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Thread: Creating a Register form

  1. #1
    Junior Member
    Join Date
    Jan 2012
    Posts
    13

    Creating a Register form

    May you help me creating a register form in php ?
    Last edited by lostcode; 11-12-2012 at 03:30 AM.

  2. #2
    Junior Member
    Join Date
    Jun 2012
    Posts
    41
    This tutorial will show you how to create a Registering form.
    Code:
    <?php 
    if(isset($_POST['submit'])){ 
        # connect to the database here 
        # search the database to see if the user name has been taken or not 
        $query = sprintf("SELECT * FROM users WHERE user_name='%s' LIMIT 1",mysql_real_escape_string($_POST['user_name'])); 
        $sql = mysql_query($query); 
        $row = mysql_fetch_array($sql); 
        #check too see what fields have been left empty, and if the passwords match 
        if($row||empty($_POST['user_name'])|| empty($_POST['fname'])||empty($_POST['lname'])|| empty($_POST['email'])||empty($_POST['password'])|| empty($_POST['re_password'])||$_POST['password']!=$_POST['re_password']){ 
            # if a field is empty, or the passwords don't match make a message 
            $error = '<p>'; 
            if(empty($_POST['user_name'])){ 
                $error .= 'User Name can\'t be empty<br>'; 
            } 
            if(empty($_POST['fname'])){ 
                $error .= 'First Name can\'t be empty<br>'; 
            } 
            if(empty($_POST['lname'])){ 
                $error .= 'Last Name can\'t be empty<br>'; 
            } 
            if(empty($_POST['email'])){ 
                $error .= 'Email can\'t be empty<br>'; 
            } 
            if(empty($_POST['password'])){ 
                $error .= 'Password can\'t be empty<br>'; 
            } 
            if(empty($_POST['re_password'])){ 
                $error .= 'You must re-type your password<br>'; 
            } 
            if($_POST['password']!=$_POST['re_password']){ 
                $error .= 'Passwords don\'t match<br>'; 
            } 
            if($row){ 
                $error .= 'User Name already exists<br>'; 
            } 
            $error .= '</p>' 
        }else{ 
            # If all fields are not empty, and the passwords match, 
            # create a session, and session variables, 
            $query = sprintf("INSERT INTO users_table(`user_name`,`f_name`,`l_name`,`email`,`password`) 
                VALUES('%s','%s','%s','%s',PASSWORD('%s'))", 
                mysql_real_escape_string($_POST['user_name']), 
                mysql_real_escape_string($_POST['fname']), 
                mysql_real_escape_string($_POST['lname']), 
                mysql_real_escape_string($_POST['email']), 
                mysql_real_escape_string($_POST['password']))or die(mysql_error()); 
            $sql = mysql_query($query); 
            # Redirect the user to a login page 
            header("Location: login.php"); 
            exit; 
        } 
    } 
    if(isset($error)){ 
        echo $error; 
        unset($error); 
    } 
    ?>  
    <!-- Start your HTML/CSS/JavaScript here --> 
    <form action="<? echo $_SERVER['PHP_SELF']; ?>" method="post"> 
        <p>User Name:<br /><input type="text" name="user_name" <? if(!$row){echo 'value="'.$_POST['user_name'].'"';} ?>/></p> 
        <p>First Name:<br /><input type="text" name="fname" <? echo 'value="'.$_POST['fname'].'"'; ?>/></p> 
        <p>Last Name:<br /><input type="text" name="lname" <? echo 'value="'.$_POST['lname'].'"'; ?>/></p> 
        <p>Email:<br /><input type="text" name="email" <? echo 'value="'.$_POST['email'].'"'; ?>/></p> 
        <p>Password:<br /><input type="password" name="password" /></p> 
        <p>Re-Type Password:<br /><input type="password" name="re_password" /></p> 
        <p><input type="submit" name="submit" value="Sign Up" /></p> 
    </form>

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