[zodehala]

PHP Code:


if ($_POST) {
    if (!empty($_POST['name'])) 
    {
    //codes
        echo $_POST['name'].'<br />';
    } else 
        $eror[]="error message";    
        if (preg_match('$regex',$_POST['email'])) 
        {
            // codes 
            echo $_POST['email'];
        } else $eror[]="error message";
} 


when error occured how will we assign mesages into array and automatically wil send array to y.php

[Nico]

Take a deeper look at your script's flow/logic, and think about what it does.

The email is only being validated if the "name" is empty. Meaning, if the user enters a name, the email won't be validated at all.

And on another note, there shouldn't be quotes around the $regex variable.

[job0107]

PHP Code:

<?php
$regex = '/^([a-z0-9])(([-a-z0-9._])*([a-z0-9]))*\@([a-z0-9])(([a-z0-9-])*([a-z0-9]))+' . '(\.([a-z0-9])([-a-z0-9_-])?([a-z0-9])+)+$/i';
if($_POST)
{
 if(!empty($_POST['name']))
 {
  //codes
  $name = $_POST['name'];
  }
 else
 {
  $error[]="You must enter your name.";
  }
 if(preg_match($regex,$_POST['email']))
 {
  // codes
  $email = $_POST['email'];
  }
 else
 {
  $error[]="You did not supply a valid email address.";
  }
 $error_msg = empty($error) ? "" : implode(',',$error);
 header("location:y.php?name=$name&email=$email&error=$error_msg");
 }
?>

y.php

PHP Code:

<?php
if(!empty($_GET["error"]))
{
 $errors = explode(",",$_GET["error"]);
 for($i=0;$i<count($errors);$i++)
 {
  echo $errors[$i]."<br />";
  }
 }
$name = empty($_GET["name"])?"&nbsp;":$_GET["name"];
$email = empty($_GET["email"])?"&nbsp;":$_GET["email"];
echo "<table border='1'>
       <tr><th>Name</th><th>Email</th></tr>
       <tr><td align='center'>$name</td><td align='center'>$email</td></tr><tr>
      </table> ";
?>