简单的PHP结果消息以及其他一些要点

Html Code (index.html)

<div id="stable" class="center-div" >
    <form method="POST" action="send.php">
        <input type="text" name="FNAME" value="FIRST NAME" size="20" onfocus="if(this.value==this.defaultValue)this.value='';" onblur="if(this.value=='')this.value=this.defaultValue;">

        <!--<input type="text" name="LNAME" value="LAST NAME" size="20" onfocus="if(this.value==this.defaultValue)this.value='';" onblur="if(this.value=='')this.value=this.defaultValue;">-->


        <input type="text" name="Email" VALUE="EMAIL" size="20" style="font-size:13px; height:50px; background-color:#f5f5f5"onfocus="if(this.value==this.defaultValue)this.value='';" onblur="if(this.value=='')this.value=this.defaultValue;">

        <input type="submit" value="Submit" name="Submit" class="button">

    </div>
</form>

Php code (send.php)

<?php

## CONFIG ##

# LIST EMAIL ADDRESS
$recipient = "admin@gmail.com";

# SUBJECT (Subscribe/Remove)
$subject = "Someone wants updates!";

# RESULT PAGE
$location = "index.html";

## FORM VALUES ##

# SENDER - WE ALSO USE THE RECIPIENT AS SENDER IN THIS SAMPLE
# DON'T INCLUDE UNFILTERED USER INPUT IN THE MAIL HEADER!S
$sender = $recipient;

# MAIL BODY
$body .= "Name: ".$_REQUEST['FNAME']." 
";

$body .= "Email: ".$_REQUEST['Email']." 
";
# add more fields here if required

## SEND MESSGAE ##

mail( $recipient, $subject, $body, "From: $sender" ) or die ("Mail could not be sent.");

## SHOW RESULT PAGE ##

header( "Location: $location" );
?>

• I want to display a thank you message once the person has successfully filled in the form
• I want to check for correct email id eg. if "@" and ".com" has been entered
• would it be possible to save the entries to another php or text file ? after the email has been sent ?

Thanks in advance for all replies!

There is a redirect once the mail is sent. Can you place your thank you message on this page? Sometimes I have a thank you.php page for this purpose.

Here is a snippet from a contact form to check for email validation will this help?

if(trim($_POST['email']) === '') {
} else if (!preg_match("/^[[:alnum:]][a-z0-9_.-]*@[a-z0-9.-]+\.[a-z]{2,4}$/i", trim($_POST['email']))) {
     $emailError = 'You entered an invalid email address.';
     $hasError = true;
} else {
     $email = trim($_POST['email']);
}

You could save the entries a database once submitted? Or I think you can create a session to keep hold of the variables for further use. What are you planning to do with the data then after it has been submitted?