Phone Number Validation

GrizzlyBear · July 9, 2008

Hi

I need a bit of help with my phone number validation. The number is a 10 digit number eg: 0722106034. The code I am using is just not working.

Also the email validation works, but displays the message in a new html page. Is there anyway of changing the code to display it in the same page as the form?

Thank You

Here is the code:

<?php

$to = '[email protected]';
$email = $_POST['email'];
$name = $_POST['name'];
$cellphone = $_POST['cellphone'];
$company = $_POST['company'];
$position = $_POST['position'];
$enquiry = $_POST['enquiry-type'];


function check_email_address($email) {  
// First, we check that there's one @ symbol, and that the lengths are right  
if (!ereg("^[^@]{1,64}@[^@]{1,255}$", $email)) {    
// Email invalid because wrong number of characters in one section, or wrong number of @ symbols.    
return false;
}  // Split it into sections to make life easier  
$email_array = explode("@", $email);  
$local_array = explode(".", $email_array[0]);  
for ($i = 0; $i < sizeof($local_array); $i++) {
    if (!ereg("^(([A-Za-z0-9!#$%&'*+/=?^_`{|}~-][A-Za-z0-9!#$%&'*+/=?^_`{|}~\.-]{0,63})|(\"[^(\\|\")]{0,62}\"))$", $local_array[$i])) {
      return false;
    }
      }    

if (!ereg("^\[?[0-9\.]+\]?$", $email_array[1])) { // Check if domain is IP. If not, it should be valid domain name    
$domain_array = explode(".", $email_array[1]);    
  if (sizeof($domain_array) < 2) {
    return false; // Not enough parts to domain

      }    
      for ($i = 0; $i < sizeof($domain_array); $i++) {      
         if (!ereg("^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]+))$", $domain_array[$i])) { 
            return false;

         }    
      }  
   }  
   
   return true;
}


function check_phone_number($cellphone) {

$cellphone = preg_replace('/[^0-9]/', '', $cellphone); 


if (preg_match('/^1?[0-9]{10}$/', $cellphone)) {
return false;
}

return true;
}


if (check_email_address($email) && check_phone_number($cellphone)) {




$message = <<<MESSAGE
<html>
  <head>
    <title>Contact Form</title>
  </head>
  <body>
    <table style="font:Arial, Helvetica, sans-serif" style="font-size:12px" border="0" cellspacing="3" align="center">
      <tr>
        <td align="center" bgcolor="#999999" colspan="2"><strong>CONTACT FORM</strong></td>
  </tr>
   <tr>
        <td bgcolor="#FFFFFF" colspan="2"></td>
  </tr>
   <tr>
        <td bgcolor="#999999" colspan="2"><strong>$enquiry</strong></td>
  </tr>
  <tr>
        <td bgcolor="#999999" width="150">Name</td>
        <td bgcolor="#cccccc" width="300">$name</td>
      </tr>
  <tr>
        <td bgcolor="#999999" width="150">Cell Number</td>
        <td bgcolor="#cccccc" width="300">$cellphone</td>
      </tr>
  <tr>
        <td bgcolor="#999999" width="150">Company</td>
        <td bgcolor="#cccccc" width="300">$company</td>
      </tr>
   <tr>
        <td bgcolor="#999999" width="150">Position</td>
        <td bgcolor="#cccccc" width="300">$position</td>
      </tr>
    </table>
  </body>
</html>
MESSAGE;

$subject = 'CONTACT FORM';

$headers  = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
$headers .= 'From: ' . $email;


mail($to, $subject, $message, $headers);
header('Location: http://www.yellowwoodestates.co.za/confirmed.html');


}else

{
   echo("<HTML><BODY>Sorry, this does not appear to be a valid email address! Please go back and try again.");
   echo("</BODY></HTML>");
}


?>

(edited by kenrbnsn to add

tags)

revraz · July 9, 2008

The Regex forum has good examples for validations like this.

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