php and ajax help

phphelpme · #1 (**permalink**) 11-29-10, 06:15 PM

ok here are the parts of the code , i want to add something i just dont know how.
can you add these params

Code:

params  = "passconfirm=" + passconfirm.value + "&pass=" + document.getElementById("input element id").value

Code:

<script>
function checkpasscon(passconfirm)
{
  if (passconfirm.value  == '')
  {
    document.getElementById('info4').innerHTML = ''
    return
  }

  params  = "passconfirm=" + passconfirm.value
  request = new ajaxRequest()
  request.open("POST", "checkconfirm.php", true)
  request.setRequestHeader("Content-type",
    "application/x-www-form-urlencoded")
  request.setRequestHeader("Content-length", params.length)
  request.setRequestHeader("Connection", "close")
  
  request.onreadystatechange = function()
  {
    if (this.readyState == 4)
    {
      if (this.status == 200)
      {
        if (this.responseText != null)
        {
          document.getElementById('info4').innerHTML =
            this.responseText
        }
        else alert("Ajax error: No data received")
      }
      else alert( "Ajax error: " + this.statusText)
    }
  }
  request.send(params)
}

function ajaxRequest()
{
  try
  {
    var request = new XMLHttpRequest()
  }
  catch(e1)
  {
    try
    {
      request = new ActiveXObject("Msxml2.XMLHTTP")
    }
    catch(e2)
    {
      try
      {
        request = new ActiveXObject("Microsoft.XMLHTTP")
      }
      catch(e3)
      {
        request = false
      }
    }
  }
  return request
}
</script>

here is the php script

PHP Code:


			
<?php // checkuser.php 

include_once 'functions.php'; 



if (isset($_POST['email'])) 



$pass = sanitizeString($_POST['pass']); 

$passconfirm = sanitizeString($_POST['passconfirm']); 



if ($_POST['pass'] == $_POST['passconfirm']) 

{ 

echo "<img src='img/goodemail.jpg' Width='27' height='27'>"; 

} 

else  

{ 

  echo "<font color='red'> <img src='img/erroremail.jpg' WIDTH='27' HEIGHT='27'>Passwords don't match!</font>"; 

} 

?>

main page script

PHP Code:


			
<?php // signup.php





include_once 'header.php';

include 'checkemail.js';

include 'checkfname.js';

include 'checkpass.js';

include 'checklname.js';

include 'checkconfirm.js';

echo <<<_END

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





<h3>SIGN UP FOR FREE</h3>

_END;



{

  function isValidEmail($Email){

      $pattern = "^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$";

     

      if (eregi($pattern, $Email)){

         return true;

      }

      else {

         return false;

      }   

   }

} 

$error = $Email = $pass = $passconfirm = $firstname = $lastname = $pattern =  "";



if (isset($_SESSION['email'])) destroySession();



if (isset($_POST['email']))



{

  $Email = sanitizeString($_POST['email']);

  $pass = sanitizeString($_POST['pass']);

  $firstname = sanitizeString($_POST['firstname']);

  $lastname = sanitizeString($_POST['lastname']);

  $pattern = sanitizeString($_POST['email']); 

  $passconfirm = sanitizeString($_POST['passconfirm']);



 if ( $Email == "" ||  $pass == "" ||$firstname == ""|| $lastname == ""|| $passconfirm == "" )

  {

    $error = "<font color='red'><h3>You have to enter all fields!</font><br /></h3>";

  }

  else

{

   $query = "SELECT * FROM members WHERE email='$Email'";

    

    if (mysql_num_rows(queryMysql($query)))

    {

      $error = "<font color='red'>That Email already exists in our database!</font>";

    }

    

else

  

    {

    {

            if (isValidEmail($_POST['email'])){

            echo "";

             }else

             {

               die ('<br><br><br><br><div class="fieldContainer">Invalid Email! Click <a href="http://localhost/PHP%20lesson/signup1test.php">HERE</a> :(</div>');

            } 

 if ($_POST['pass'] == $_POST['passconfirm'])

 {

   

 }

else

  {

    die ('<font color="red"><br><br><br><br><div class="fieldContainer">Your Passwords did NOT match please Click <a href="http://localhost/PHP%20lesson/signup1test.php">HERE</a> to try again</font></div>');

  }



     $query = "INSERT INTO members VALUES('id','$firstname','$lastname','$Email','$pass')";

      queryMysql($query);

      die("<h4><br><br><br><h2><div class='fieldContainer'>CONGRATS!</h2><br>Before you can login , check your email for a confermation email!</div>");

    }

    

  }

  }}



                  

echo <<<_END

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

  <script type="text/javascript" src="script.js"></script>

  

  <body>



<div id="carbonForm">

  <h1>Signup</h1>



    <form action="signup1test.php" method="post" id="signupForm">$error



    <div class="fieldContainer">



        <div class="formRow">

            <div class="label">

                <label for="name">FirstName:</label>

            </div>

            

            <div class="field">

                <input type="text" name="firstname" id="$firstname" onBlur='checkfirstname(this)'/><span id='info1'></span>

            </div>

        </div>

        <div class="formRow">

            <div class="label">

                <label for="name">LastName:</label>

            </div>

            

            <div class="field">

                <input type="text" name="lastname" id="$lastname" onBlur='checklast(this)' /><span id='info3'></span>

            </div>

        </div>

        <div class="formRow">

            <div class="label">

                <label for="email">Email:</label>

            </div>

            

            <div class="field">

                <input type="text" name="email" id="$Email" onBlur='checkEmail(this)'/><span id='info'></span>

            </div>

        </div>

        

        <div class="formRow">

            <div class="label">

                <label for="pass">Password:</label>

            </div>

            

            <div class="field">

                <input type="password" name="pass" id="$pass" onBlur='checkpass(this)' /><span id='info2'></span>

            </div>

        </div>

        

         <div class="formRow">

            <div class="label">

                <label for="passconfirm">Confirm:</label>

            </div>

            

            <div class="field">

                <input type="password" name="passconfirm" id="$passconfirm" onBlur='checkpasscon(this)' /><span id='info4'/><span id='info5'></span></span>

            </div>

        </div>

        <div class="formrow">

         <div class="label">

                <label for="">Sex:</label>

            </div>

            

            

            

            

            

            

    </div> <!-- Closing fieldContainer -->

    

    <div class="signupButton">

        <input type="submit" name="submit" id="submit" value="Signup" />

    </div>

    

    </form>

        

</div>



_END;

?>

phpaid · #2 (**permalink**) 12-01-10, 11:47 AM

What you posted looked javascript values. You will have to build another some code to accept $_GET requests if you want this to work. You also will need to use the XMLrequest object or an AJAX framework.