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How do I fix notice "Undefined index" 1

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thegaff21

Technical User
Nov 15, 2013
2
GB
Hi
I keep getting a notice "Notice: Undefined index: doRegister in C:\Program Files\EasyPHP-DevServer-13.1VC9\data\localweb\register.php on line 21". I am able to get the page to work however I want to fix this problem without just removing the notice. I would appreciate anyone's advice on this problem. Here is the code for register.php:-

Code:
<?php
/*************** PHP LOGIN SCRIPT V 2.0*********************
***************** Auto Approve Version**********************
(c) Balakrishnan 2009. All Rights Reserved

Usage: This script can be used FREE of charge for any commercial or personal projects.

Limitations:
- This script cannot be sold.
- This script may not be provided for download except on its original site.

For further usage, please contact me.

***********************************************************/


include 'dbc.php';

$err = array();

if($_POST['doRegister'] == 'Register')
{
/******************* Filtering/Sanitizing Input *****************************
This code filters harmful script code and escapes data of all POST data
from the user submitted form.
*****************************************************************/
foreach($_POST as $key => $value) {
	$data[$key] = filter($value);
}

/********************* RECAPTCHA CHECK *******************************
This code checks and validates recaptcha
****************************************************************/
 require_once('recaptchalib.php');

      $resp = recaptcha_check_answer ($privatekey,
                                      $_SERVER["REMOTE_ADDR"],
                                      $_POST["recaptcha_challenge_field"],
                                      $_POST["recaptcha_response_field"]);

      if (!$resp->is_valid) {
        die ("<h3>Image Verification failed!. Go back and try again.</h3>" .
             "(reCAPTCHA said: " . $resp->error . ")");
      }
/************************ SERVER SIDE VALIDATION **************************************/
/********** This validation is useful if javascript is disabled in the browswer ***/

if(empty($data['full_name']) || strlen($data['full_name']) < 4)
{
$err[] = "ERROR - Invalid name. Please enter atleast 3 or more characters for your name";
//header("Location: register.php?msg=$err");
//exit();
}

// Validate User Name
if (!isUserID($data['user_name'])) {
$err[] = "ERROR - Invalid user name. It can contain alphabet, number and underscore.";
//header("Location: register.php?msg=$err");
//exit();
}

// Validate Email
if(!isEmail($data['usr_email'])) {
$err[] = "ERROR - Invalid email address.";
//header("Location: register.php?msg=$err");
//exit();
}
// Check User Passwords
if (!checkPwd($data['pwd'],$data['pwd2'])) {
$err[] = "ERROR - Invalid Password or mismatch. Enter 5 chars or more";
//header("Location: register.php?msg=$err");
//exit();
}

$user_ip = $_SERVER['REMOTE_ADDR'];

// stores sha1 of password
$sha1pass = PwdHash($data['pwd']);

// Automatically collects the hostname or domain  like example.com)
$host  = $_SERVER['HTTP_HOST'];
$host_upper = strtoupper($host);
$path   = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');

// Generates activation code simple 4 digit number
$activ_code = rand(1000,9999);

$usr_email = $data['usr_email'];
$user_name = $data['user_name'];

/************ USER EMAIL CHECK ************************************
This code does a second check on the server side if the email already exists. It
queries the database and if it has any existing email it throws user email already exists
*******************************************************************/

$rs_duplicate = mysql_query("select count(*) as total from users where user_email='$usr_email' OR user_name='$user_name'") or die(mysql_error());
list($total) = mysql_fetch_row($rs_duplicate);

if ($total > 0)
{
$err[] = "ERROR - The username/email already exists. Please try again with different username and email.";
//header("Location: register.php?msg=$err");
//exit();
}
/***************************************************************************/

if(empty($err)) {

$sql_insert = "INSERT into `users`
  			(`full_name`,`user_email`,`pwd`,`address`,`tel`,`fax`,`website`,`date`,`users_ip`,`activation_code`,`country`,`user_name`
			)
		    VALUES
		    ('$data[full_name]','$usr_email','$sha1pass','$data[address]','$data[tel]','$data[fax]','$data[web]'
			,now(),'$user_ip','$activ_code','$data[country]','$user_name'
			)
			";

mysql_query($sql_insert,$link) or die("Insertion Failed:" . mysql_error());
$user_id = mysql_insert_id($link);
$md5_id = md5($user_id);
mysql_query("update users set md5_id='$md5_id' where id='$user_id'");
//	echo "<h3>Thank You</h3> We received your submission.";

if($user_registration)  {
$a_link = "
*****ACTIVATION LINK*****\n
[URL unfurl="true"]http://$host$path/activate.php?user=$md5_id&activ_code=$activ_code[/URL]
";
} else {
$a_link =
"Your account is *PENDING APPROVAL* and will be soon activated the administrator.
";
}

$message =
"Hello \n
Thank you for registering with us. Here are your login details...\n

User ID: $user_name
Email: $usr_email \n
Passwd: $data[pwd] \n

$a_link

Thank You

Administrator
$host_upper
______________________________________________________
THIS IS AN AUTOMATED RESPONSE.
***DO NOT RESPOND TO THIS EMAIL****
";

	mail($usr_email, "Login Details", $message,
    "From: \"Member Registration\" <auto-reply@$host>\r\n" .
     "X-Mailer: PHP/" . phpversion());

  header("Location: thankyou.php");
  exit();

	 }
 }

?>
<html>
<head>
<title>PHP Login :: Free Registration/Signup Form</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<script language="JavaScript" type="text/javascript" src="js/jquery-1.3.2.min.js"></script>
<script language="JavaScript" type="text/javascript" src="js/jquery.validate.js"></script>

  <script>
  $(document).ready(function(){
    $.validator.addMethod("username", function(value, element) {
        return this.optional(element) || /^[a-z0-9\_]+$/i.test(value);
    }, "Username must contain only letters, numbers, or underscore.");

    $("#regForm").validate();
  });
  </script>

<link href="styles.css" rel="stylesheet" type="text/css">
</head>

<body>
<table width="100%" border="0" cellspacing="0" cellpadding="5" class="main">
  <tr>
    <td colspan="3">&nbsp;</td>
  </tr>
  <tr>
    <td width="160" valign="top"><p>&nbsp;</p>
      <p>&nbsp; </p>
      <p>&nbsp;</p>
      <p>&nbsp;</p>
      <p>&nbsp;</p></td>
    <td width="732" valign="top"><p>
	<?php
	 if (isset($_GET['done'])) { ?>
	  <h2>Thank you</h2> Your registration is now complete and you can <a href="login.php">login here</a>";
	 <?php exit();
	  }
	?></p>
      <h3 class="titlehdr">Free Registration / Signup</h3>
      <p>Please register a free account, before you can start posting your ads.
        Registration is quick and free! Please note that fields marked <span class="required">*</span>
        are required.</p>
	 <?php
	 if(!empty($err))  {
	   echo "<div class=\"msg\">";
	  foreach ($err as $e) {
	    echo "* $e <br>";
	    }
	  echo "</div>";
	   }
	 ?>

	  <br>
      <form action="register.php" method="post" name="regForm" id="regForm" >
        <table width="95%" border="0" cellpadding="3" cellspacing="3" class="forms">
          <tr>
            <td colspan="2">Your Name / Company Name<span class="required"><font color="#CC0000">*</font></span><br>
              <input name="full_name" type="text" id="full_name" size="40" class="required"></td>
          </tr>
          <tr>
            <td colspan="2">&nbsp;</td>
          </tr>
          <tr>
            <td colspan="2">Contact Address (with ZIP)<span class="required"><font color="#CC0000">*</font></span><br>
              <textarea name="address" cols="40" rows="4" id="address" class="required"></textarea>
              <span class="example">VALID CONTACT DETAILS</span> </td>
          </tr>
          <tr>
            <td>Country <font color="#CC0000">*</font></span></td>
            <td><select name="country" class="required" id="select8">
                <option value="" selected></option>
                <option value="Afghanistan">Afghanistan</option>
                <option value="Albania">Albania</option>
                <option value="Algeria">Algeria</option>
                <option value="Andorra">Andorra</option>
                <option value="Anguila">Anguila</option>
                <option value="Antarctica">Antarctica</option>
                <option value="Antigua and Barbuda">Antigua and Barbuda</option>
                <option value="Argentina">Argentina</option>
                <option value="Armenia ">Armenia </option>
                <option value="Aruba">Aruba</option>
                <option value="Australia">Australia</option>
                <option value="Austria">Austria</option>
                <option value="Azerbaidjan">Azerbaidjan</option>
                <option value="Bahamas">Bahamas</option>
                <option value="Bahrain">Bahrain</option>
                <option value="Bangladesh">Bangladesh</option>
                <option value="Barbados">Barbados</option>
                <option value="Belarus">Belarus</option>
                <option value="Belgium">Belgium</option>
                <option value="Belize">Belize</option>
                <option value="Bermuda">Bermuda</option>
                <option value="Bhutan">Bhutan</option>
                <option value="Bolivia">Bolivia</option>
                <option value="Bosnia and Herzegovina">Bosnia and Herzegovina</option>
                <option value="Brazil">Brazil</option>
                <option value="Brunei">Brunei</option>
                <option value="Bulgaria">Bulgaria</option>
                <option value="Cambodia">Cambodia</option>
                <option value="Canada">Canada</option>
                <option value="Cape Verde">Cape Verde</option>
                <option value="Cayman Islands">Cayman Islands</option>
                <option value="Chile">Chile</option>
                <option value="China">China</option>
                <option value="Christmans Islands">Christmans Islands</option>
                <option value="Cocos Island">Cocos Island</option>
                <option value="Colombia">Colombia</option>
                <option value="Cook Islands">Cook Islands</option>
                <option value="Costa Rica">Costa Rica</option>
                <option value="Croatia">Croatia</option>
                <option value="Cuba">Cuba</option>
                <option value="Cyprus">Cyprus</option>
                <option value="Czech Republic">Czech Republic</option>
                <option value="Denmark">Denmark</option>
                <option value="Dominica">Dominica</option>
                <option value="Dominican Republic">Dominican Republic</option>
                <option value="Ecuador">Ecuador</option>
                <option value="Egypt">Egypt</option>
                <option value="El Salvador">El Salvador</option>
                <option value="Estonia">Estonia</option>
                <option value="Falkland Islands">Falkland Islands</option>
                <option value="Faroe Islands">Faroe Islands</option>
                <option value="Fiji">Fiji</option>
                <option value="Finland">Finland</option>
                <option value="France">France</option>
                <option value="French Guyana">French Guyana</option>
                <option value="French Polynesia">French Polynesia</option>
                <option value="Gabon">Gabon</option>
                <option value="Germany">Germany</option>
                <option value="Gibraltar">Gibraltar</option>
                <option value="Georgia">Georgia</option>
                <option value="Greece">Greece</option>
                <option value="Greenland">Greenland</option>
                <option value="Grenada">Grenada</option>
                <option value="Guadeloupe">Guadeloupe</option>
                <option value="Guatemala">Guatemala</option>
                <option value="Guinea-Bissau">Guinea-Bissau</option>
                <option value="Guinea">Guinea</option>
                <option value="Haiti">Haiti</option>
                <option value="Honduras">Honduras</option>
                <option value="Hong Kong">Hong Kong</option>
                <option value="Hungary">Hungary</option>
                <option value="Iceland">Iceland</option>
                <option value="India">India</option>
                <option value="Indonesia">Indonesia</option>
                <option value="Ireland">Ireland</option>
                <option value="Israel">Israel</option>
                <option value="Italy">Italy</option>
                <option value="Jamaica">Jamaica</option>
                <option value="Japan">Japan</option>
                <option value="Jordan">Jordan</option>
                <option value="Kazakhstan">Kazakhstan</option>
                <option value="Kenya">Kenya</option>
                <option value="Kiribati ">Kiribati </option>
                <option value="Kuwait">Kuwait</option>
                <option value="Kyrgyzstan">Kyrgyzstan</option>
                <option value="Lao People's Democratic Republic">Lao People's
                Democratic Republic</option>
                <option value="Latvia">Latvia</option>
                <option value="Lebanon">Lebanon</option>
                <option value="Liechtenstein">Liechtenstein</option>
                <option value="Lithuania">Lithuania</option>
                <option value="Luxembourg">Luxembourg</option>
                <option value="Macedonia">Macedonia</option>
                <option value="Madagascar">Madagascar</option>
                <option value="Malawi">Malawi</option>
                <option value="Malaysia ">Malaysia </option>
                <option value="Maldives">Maldives</option>
                <option value="Mali">Mali</option>
                <option value="Malta">Malta</option>
                <option value="Marocco">Marocco</option>
                <option value="Marshall Islands">Marshall Islands</option>
                <option value="Mauritania">Mauritania</option>
                <option value="Mauritius">Mauritius</option>
                <option value="Mexico">Mexico</option>
                <option value="Micronesia">Micronesia</option>
                <option value="Moldavia">Moldavia</option>
                <option value="Monaco">Monaco</option>
                <option value="Mongolia">Mongolia</option>
                <option value="Myanmar">Myanmar</option>
                <option value="Nauru">Nauru</option>
                <option value="Nepal">Nepal</option>
                <option value="Netherlands Antilles">Netherlands Antilles</option>
                <option value="Netherlands">Netherlands</option>
                <option value="New Zealand">New Zealand</option>
                <option value="Niue">Niue</option>
                <option value="North Korea">North Korea</option>
                <option value="Norway">Norway</option>
                <option value="Oman">Oman</option>
                <option value="Pakistan">Pakistan</option>
                <option value="Palau">Palau</option>
                <option value="Panama">Panama</option>
                <option value="Papua New Guinea">Papua New Guinea</option>
                <option value="Paraguay">Paraguay</option>
                <option value="Peru ">Peru </option>
                <option value="Philippines">Philippines</option>
                <option value="Poland">Poland</option>
                <option value="Portugal ">Portugal </option>
                <option value="Puerto Rico">Puerto Rico</option>
                <option value="Qatar">Qatar</option>
                <option value="Republic of Korea Reunion">Republic of Korea Reunion</option>
                <option value="Romania">Romania</option>
                <option value="Russia">Russia</option>
                <option value="Saint Helena">Saint Helena</option>
                <option value="Saint kitts and nevis">Saint kitts and nevis</option>
                <option value="Saint Lucia">Saint Lucia</option>
                <option value="Samoa">Samoa</option>
                <option value="San Marino">San Marino</option>
                <option value="Saudi Arabia">Saudi Arabia</option>
                <option value="Seychelles">Seychelles</option>
                <option value="Singapore">Singapore</option>
                <option value="Slovakia">Slovakia</option>
                <option value="Slovenia">Slovenia</option>
                <option value="Solomon Islands">Solomon Islands</option>
                <option value="South Africa">South Africa</option>
                <option value="Spain">Spain</option>
                <option value="Sri Lanka">Sri Lanka</option>
                <option value="St.Pierre and Miquelon">St.Pierre and Miquelon</option>
                <option value="St.Vincent and the Grenadines">St.Vincent and the
                Grenadines</option>
                <option value="Sweden">Sweden</option>
                <option value="Switzerland">Switzerland</option>
                <option value="Syria">Syria</option>
                <option value="Taiwan ">Taiwan </option>
                <option value="Tajikistan">Tajikistan</option>
                <option value="Thailand">Thailand</option>
                <option value="Trinidad and Tobago">Trinidad and Tobago</option>
                <option value="Turkey">Turkey</option>
                <option value="Turkmenistan">Turkmenistan</option>
                <option value="Turks and Caicos Islands">Turks and Caicos Islands</option>
                <option value="Ukraine">Ukraine</option>
                <option value="UAE">UAE</option>
                <option value="UK">UK</option>
                <option value="USA">USA</option>
                <option value="Uruguay">Uruguay</option>
                <option value="Uzbekistan">Uzbekistan</option>
                <option value="Vanuatu">Vanuatu</option>
                <option value="Vatican City">Vatican City</option>
                <option value="Vietnam">Vietnam</option>
                <option value="Virgin Islands (GB)">Virgin Islands (GB)</option>
                <option value="Virgin Islands (U.S.) ">Virgin Islands (U.S.) </option>
                <option value="Wallis and Futuna Islands">Wallis and Futuna Islands</option>
                <option value="Yemen">Yemen</option>
                <option value="Yugoslavia">Yugoslavia</option>
              </select></td>
          </tr>
          <tr>
            <td>Phone<span class="required"><font color="#CC0000">*</font></span>
            </td>
            <td><input name="tel" type="text" id="tel" class="required"></td>
          </tr>
          <tr>
            <td>Fax </td>
            <td><input name="fax" type="text" id="fax">
			</td>
          </tr>
          <tr>
            <td>Website </td>
            <td><input name="web" type="text" id="web" class="optional defaultInvalid url">
              <span class="example">[URL unfurl="true"]http://www.example.com</span></td>[/URL]
          </tr>
          <tr>
            <td colspan="2">&nbsp;</td>
          </tr>
          <tr>
            <td colspan="2"><h4><strong>Login Details</strong></h4></td>
          </tr>
          <tr>
            <td>Username<span class="required"><font color="#CC0000">*</font></span></td>
            <td><input name="user_name" type="text" id="user_name" class="required username" minlength="5" >
              <input name="btnAvailable" type="button" id="btnAvailable"
			  onclick='$("#checkid").html("Please wait..."); $.get("checkuser.php",{ cmd: "check", user: $("#user_name").val() } ,function(data){  $("#checkid").html(data); });'
			  value="Check Availability">
			    <span style="color:red; font: bold 12px verdana; " id="checkid" ></span>
            </td>
          </tr>
          <tr>
            <td>Your Email<span class="required"><font color="#CC0000">*</font></span>
            </td>
            <td><input name="usr_email" type="text" id="usr_email3" class="required email">
              <span class="example">** Valid email please..</span></td>
          </tr>
          <tr>
            <td>Password<span class="required"><font color="#CC0000">*</font></span>
            </td>
            <td><input name="pwd" type="password" class="required password" minlength="5" id="pwd">
              <span class="example">** 5 chars minimum..</span></td>
          </tr>
          <tr>
            <td>Retype Password<span class="required"><font color="#CC0000">*</font></span>
            </td>
            <td><input name="pwd2"  id="pwd2" class="required password" type="password" minlength="5" equalto="#pwd"></td>
          </tr>
          <tr>
            <td colspan="2">&nbsp;</td>
          </tr>
          <tr>
            <td width="22%"><strong>Image Verification </strong></td>
            <td width="78%">
              <?php
			require_once('recaptchalib.php');

				echo recaptcha_get_html($publickey);
			?>
            </td>
          </tr>
        </table>
        <p align="center">
          <input name="doRegister" type="submit" id="doRegister" value="Register">
        </p>
      </form>
      <p align="right"><span style="font: normal 9px verdana">Powered by <a href="[URL unfurl="true"]http://php-login-script.com">PHP[/URL]
                  Login Script v2.0</a></span></p>

      </td>
    <td width="196" valign="top">&nbsp;</td>
  </tr>
  <tr>
    <td colspan="3">&nbsp;</td>
  </tr>
</table>

</body>
</html>
 
Thanks for your swift response Prex1 - it worked a treat ;)
 
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