title: Forcing Image Upload During Registration
body: <p>Facing a  bit of difficulty when trying to integrate the functionality of two different scripts. </p>
  
  <p>I have a login / registration system that later allows the user to go in and add a profile picture. I want to include the profile image picture upload as a requirement for registration, but am facing difficulty integrating the two. </p>
  
  <p>Here's where I am at with the php:</p>
  
  <pre><code> if (isset ($_POST['username'])){
  
   $username = preg_replace('#[^A-Za-z0-9]#i', '', $_POST['username']); 
   $gender = preg_replace('#[^a-z]#i', '', $_POST['gender']); 
   $b_m = preg_replace('#[^0-9]#i', '', $_POST['birth_month']); 
   $b_d = preg_replace('#[^0-9]#i', '', $_POST['birth_day']);      
   $b_y = preg_replace('#[^0-9]#i', '', $_POST['birth_year']);      
   $email1 = $_POST['email1'];
   $email2 = $_POST['email2'];
   $pass1 = $_POST['pass1'];
   $pass2 = $_POST['pass2'];
   $user_pic = $_POST['user_pic'];
  
   include_once "scripts/connect_to_mysql.php";
   $emailCHecker = mysql_real_escape_string($email1);
   $emailCHecker = str_replace("`", "", $emailCHecker);
   $sql_uname_check = mysql_query("SELECT username FROM myMembers WHERE username='$username'"); 
   $uname_check = mysql_num_rows($sql_uname_check);
   $sql_email_check = mysql_query("SELECT email FROM myMembers WHERE email='$emailCHecker'");
   $email_check = mysql_num_rows($sql_email_check);
  
   if ((!$username) || (!$gender) || (!$b_m) || (!$b_d) || (!$b_y) || (!$email1) || (!$email2) || (!$pass1) || (!$pass2) || (!$user_pic)) {
  
   $errorMsg = 'ERROR: You did not submit the following required information:&lt;br /&gt;&lt;br /&gt;';
  
   if(!$username){ 
     $errorMsg .= ' * User Name&lt;br /&gt;';
   } 
   if(!$gender){ 
     $errorMsg .= ' * Gender: Confirm your sex.&lt;br /&gt;';
   }  
   if(!$b_m){ 
     $errorMsg .= ' * Birth Month&lt;br /&gt;';      
   }
   if(!$b_d){ 
     $errorMsg .= ' * Birth Day&lt;br /&gt;';        
   } 
   if(!$b_y){ 
     $errorMsg .= ' * Birth year&lt;br /&gt;';        
   }      
   if(!$email1){ 
     $errorMsg .= ' * Email Address&lt;br /&gt;';      
   }
   if(!$email2){ 
     $errorMsg .= ' * Confirm Email Address&lt;br /&gt;';        
   }  
   if(!$pass1){ 
     $errorMsg .= ' * Login Password&lt;br /&gt;';      
   }
   if(!$pass2){ 
     $errorMsg .= ' * Confirm Login Password&lt;br /&gt;';        
   }  
   if(!$user_pic){ 
     $errorMsg .= ' * Add a Profile Picture&lt;br /&gt;';        
   }  
  
   } else if ($email1 != $email2) {
            $errorMsg = 'ERROR: Your Email fields below do not match&lt;br /&gt;';
   } else if ($pass1 != $pass2) {
            $errorMsg = 'ERROR: Your Password fields below do not match&lt;br /&gt;';    
   } else if (strlen($username) &lt; 4) {
             $errorMsg = "&lt;u&gt;ERROR:&lt;/u&gt;&lt;br /&gt;Your User Name is too short. 4 - 20 characters please.&lt;br /&gt;"; 
   } else if (strlen($username) &gt; 20) {
             $errorMsg = "&lt;u&gt;ERROR:&lt;/u&gt;&lt;br /&gt;Your User Name is too long. 4 - 20 characters please.&lt;br /&gt;"; 
   } else if ($uname_check &gt; 0){ 
            $errorMsg = "&lt;u&gt;ERROR:&lt;/u&gt;&lt;br /&gt;Your User Name is already in use inside of our system. Please try another.&lt;br /&gt;"; 
   } else if ($email_check &gt; 0){ 
            $errorMsg = "&lt;u&gt;ERROR:&lt;/u&gt;&lt;br /&gt;Your Email address is already in use inside of our system. Please use another.&lt;br /&gt;"; 
   } else if ($_FILES['fileField']['tmp_name'] != "") { 
          $maxfilesize = 51200; // 51200 bytes equals 50kb
          if($_FILES['fileField']['size'] &gt; $maxfilesize ) { 
  
                      $error_msg = '&lt;font color="#FF0000"&gt;ERROR: Your image was too large, please try again.&lt;/font&gt;';
                      unlink($_FILES['fileField']['tmp_name']); 
  
          } else if (!preg_match("/\.(gif|jpg|png)$/i", $_FILES['fileField']['name'] ) ) {
  
                      $error_msg = '&lt;font color="#FF0000"&gt;ERROR: Your image was not one of the accepted formats, please try again.&lt;/font&gt;';
                      unlink($_FILES['fileField']['tmp_name']); 
          } else { 
                      $newname = "image01.jpg";
                      $place_file = move_uploaded_file( $_FILES['fileField']['tmp_name'], "members/$id/".$newname);
          }
  
  } {
  
   $email1 = mysql_real_escape_string($email1);
   $pass1 = mysql_real_escape_string($pass1);
   $db_password = md5($pass1); 
   $full_birthday = "$b_y-$b_m-$b_d";
   $ipaddress = getenv('REMOTE_ADDR');
  
   $sql = mysql_query("INSERT INTO myMembers (username, gender, birthday, email, password, ipaddress, sign_up_date) 
   VALUES('$username','$gender','$full_birthday','$email1','$db_password', '$ipaddress', now())")  
   or die (mysql_error());
   $id = mysql_insert_id();
   mkdir("members/$id", 0755);
   }
  
   } else { // if the form is not posted with variables, place default empty variables so no warnings or errors show
  
    $errorMsg = "";
    $username = "";
    $gender = "";
    $b_m = "";
    $b_d = "";
    $b_y = "";
    $email1 = "";
    $email2 = "";
    $pass1 = "";
    $pass2 = "";
    $user_pic = "";
  }
  </code></pre>
  
  <p>And then the corresponding html form:</p>
  
  <pre><code>&lt;table class="table_f" width="100%" cellpadding="3"&gt;
  &lt;form action="register.php" method="post" enctype="multipart/form-data"&gt;
  
        &lt;tr&gt;
          &lt;td colspan="2"&gt;&lt;font color="#94A0D1"&gt;&lt;?php print "$errorMsg"; ?&gt;&lt;/font&gt;&lt;/td&gt;
        &lt;/tr&gt;       
        &lt;tr&gt;
          &lt;td&gt;&lt;h11&gt;Add Profile Picture: &lt;/h11&gt;&lt;/td&gt;         
            &lt;td width="61"&gt;&lt;?php echo $user_pic; ?&gt;&lt;/td&gt;
            &lt;td width="521"&gt;&lt;input name="fileField" type="file" class="formFields" id="fileField" size="42" /&gt;
            50 kb max &lt;/td&gt;
        &lt;/tr&gt; 
        &lt;tr&gt;
          &lt;td&gt;&lt;input type="submit" style="color: #a2a2a2; font-family: helvetica; font-size: 11px; letter-spacing: 1px" name="Submit" value="Register" /&gt;
          &lt;/td&gt;
        &lt;/tr&gt;
      &lt;/form&gt;
    &lt;/table&gt;
  </code></pre>
  
  <p>If anyone has any ideas about what I might be missing I would really appreciate it. I have been staring at this for so long that I am probably missing something obvious. </p>
  
  <p>Thanks in advance for any advice.</p>