HomeMonday, June 26, 2017, 10:27:05
3

PHP Form Validation

Tuesday, February 10, 15, 13:18:12, 2 Yaers Ago Via wain, Hits: 2290
PHP form validation :: PHP tutorial, requirement(s): PHP Server
Download source code:
http://phpform.net/download.php?f=validation.zip

Code:
<?php
if(isset($_POST['submit']))
{
$mail = $_POST['mail'];
$subject = $_POST['subject'];
$msg = $_POST['msg'];
$headers = 'From: System <noreply@example.com>';
$name=array($mail,$subject,$msg);
foreach ($name as $name)
{
if (ereg("^\<",$name)) {
echo "<center>Invalid Characters:
<a href=\"javascript:history.go(-1)\">Go Back</a></center>";
Die();
}
if (ereg("^\[",$name)) {
echo "<center>Invalid Characters:
<a href=\"javascript:history.go(-1)\">Go Back</a></center>";
Die();
}
if (ereg("^\$",$name)) {
echo "<center>Invalid Characters:
<a href=\"javascript:history.go(-1)\">Go Back</a></center>";
Die();
}
if (strlen($name) < 3) {
echo "<center>Field must be at least 3 characters long:
<a href=\"javascript:history.go(-1)\">Go Back</a></center>";
Die();
}
if (strlen($name) > 120) {
echo "<center>Max Characters in Field: 120
<a href=\"javascript:history.go(-1)\">Go Back</a></center>";
Die();
}
}
mail($mail, $subject, $msg,$headers);
echo "O.K.";
}else{
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<script language="JavaScript">
function validationEmail(maForm) {
if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(maForm.mail.value)){
return (true)
}
alert("Invalid E-mail Address! Please re-enter.")
return (false)
}
</script>
</head>
<form name="maForm" action="<?php echo $_SERVER['PHP_SELF']; ?>"
method="POST" onSubmit="return validationEmail(this)">
<input type=text name="mail" value="e-Mail"><br>
<input type=text name="subject" value="e-Mail subject"><br>
<input type=text name="msg" value="e-Mail message"><br>
<input type="submit" name="submit" value="submit">
</form>
<?php
}
?>

Sign In

Sponsor

Related

Smarty - Create dynamic Web Pages with PHP & MySQL

Creating Dynamic Web Pages Using Smarty and MySQL - Requirement(s): PHP Server, MySQL

E-Cards 1.1. PHP Script

This script will allow your visitors to send e-cards to their friends. It features admin notification and HTML output.To use the "e-cards" script completely free , the "powered by" link at the bottom of the pages must stay intact.

Timed Redirect JavaScript

Timed redirect javaScript/PHP example

Random MySQL Query

Random MySQL query, requirement(s): PHP Server, MySQL

ShoutBox 1.1. PHP Script

ShoutBox allows your users to post short messages on your site. The script is lightweight and very easy to install and use.

Math Captcha V6

PHP Math Captcha Image Version 6

Show / Hide Div with CSS

CSS Display and Visibility:The visibility property specifies whether or not an element is visible.

Smarty Paginate Example - Smarty Pagination with PHP

Smarty Paginate Example, Smarty Pagination with PHP. SmartyPaginate: a class/plugin for data set pagination within the Smarty template environment

PHPBB3 Shoutbox

Vesion: 1.1. Released: 08/08/10, Licence GNU, Price: Free

HTML Button Generator

This script will allow your visitors to create HTML Buttons online. To use the "html button generator" script completely free , the "powered by" link at the bottom of the pages must stay intact.
About Author

wain

Date Registered: Sun, Feb 8, 15
Last Time Online: Thu, Jun 15, 17
So far has created 115 entries.
wain
This author has not yet filled in any details.