<?php
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								    if(!$loggedIn)
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								    {
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								        $errors = array();
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								        if(isset($_POST['newUser']))
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								        {
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								            $i_first = mysqli_real_escape_string($dbc, trim($_POST['first']));
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								            $i_last = mysqli_real_escape_string($dbc, trim($_POST['last']));
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								            $i_pass = mysqli_real_escape_string($dbc, trim($_POST['pass']));
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								            $i_user = mysqli_real_escape_string($dbc, trim($_POST['user_name']));
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								            if($i_first && $i_last && $i_pass && $i_user)
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								            {
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								                $q = "select user_id from users where user_name='$i_user'";
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								                $r = mysqli_query($dbc, $q);
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								                if(@mysqli_num_rows($r) == 1)
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								                {
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								                    $errors['name'] = "That user name is already in use.";
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								                }
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								            }
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								            else
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								            {
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								                $errors['input'] = "Please fill in all fields!";
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								            }
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								            if(empty($errors))
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								            {
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								                $passcom = $i_pass . $i_first;
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								                $passcom = SHA1($passcom);
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								                if(isset($_POST['admin']))
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								                {
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								                    $adminn = "true";
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								                }
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								                else
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								                {
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								                    $adminn = "false";
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								                }
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								                $q = "insert into users(first_name, last_name, user_name, pass, registration_date, admin) values ('$i_first', '$i_last' , '$i_user', '$passcom', now(), false)";
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								                $r = mysqli_query($dbc, $q);
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								                header("Location: index.php");
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								            }
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								        }
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								        echo '<h1 class="w3-text-teal"><center>Register</center></h1>';
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								        echo '<form action="index.php" method ="post" class="w3-container w3-card-4">
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								            <div class="w3-group">
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								                <input class="w3-input" type="text" name="user_name" required>
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								                <label class="w3-label w3-validate">User Name</label>
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								            </div>
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								            <div class="w3-group">
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								                <input class="w3-input" type="text" name="first" required>
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								                <label class="w3-label w3-validate">First Name</label>
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								            </div>
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								            <div class="w3-group">
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								                <input class="w3-input" type="text" name="last" required>
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								                <label class="w3-label w3-validate">Last Name</label>
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								            </div>
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								            <div class="w3-group">
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								                <input class="w3-input" type="password" name="pass" maxlength="20" required>
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								                <label class="w3-label w3-validate">Password</label>
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								            </div>
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								            <p><input type="submit" name="Submit" value="Register" class="w3-padding-16 w3-hover-dark-grey w3-btn-block w3-center-align" /></p>
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								            <input type="hidden" name="newUser" value="TRUE" />
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								        </form>';
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								        foreach($errors as $msg)
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								        {
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								            echo " - $msg<br />";
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								        }
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								    }
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								?>
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