This short tutorial will show
In this part four of a series
If your PHP program is a
The validation of data that
you how to pass a variable
on HTML form handling with
dynamic web page (and it
has been entered in a form
through 2 pages. It can be
PHP, it explains how to
probably is) and your PHP
is necessary in most cases.
used, for instance, to
create a powerful PHP form
program is dealing with user
Why is important? For
verify information from a
handler, called Phorm
input (and it probably is),
example, what good is
form submission.
Manager. Topics include:
then you need to work with
holding a contest or
Design goals, Internal data
HTML forms.
Tips for
sweepstakes if you can't
management, form validation,
simplifying, securing, and
notify the winner, because
and more. Full source code
organizing your
he or she entered an invalid
available.
form-handling PHP code.
telephone number or an
incorrect address. What good
is having a mailing list if
the e-mail addresses on it
aren't verified, and your
mailing list just bounces
back to you without reaching
the subscribers and target
audience.<br /><br
/>
Validating form
entries saves you time and
more importantly, it can
save you money. And since
somebody embossed the slogan
"Time is money!",
this should be very
important for your web
site!<br /><br
/>
Well when should
we validate? There are two
types of validation; client
side and server side.
Date: Dec, 01 2000 Date: Jan, 31 2001 Date: Jun, 25 2006 Date: Jan, 05 2007 |
A collection of 21 tips on
This 2-page tutorial shows
If you are migrating from
Using PHP array functions to
process Web forms with PHP
how to work HTML forms in
using CGI scripts, this
view all of your POST/GET
scripts. Clear explanations
PHP. Topics covered: Drop
guide can help you get set
Variables make it easy for
and tutorial exercises are
menu builder, Radio buttons,
up on a PHP3 server.
retrieving data from online
provided on generating and
Check boxes, Error
Provides several guides to
forms. It's also great for
processing Web forms,
processing, and more.
choose from.
debugging your codes.
getting values out of
$_REQUEST, processing
multiple choices, removing
slashes, adding multiple
submit buttons, adding
hidden values, processing
original query string:
How
To Retrieve the Submitted
Form Data?
How To List All
Values of Submitted
Fields?
How To Retrieve
Input Values for Checkboxes
Properly?
How To Remove
Slashes on Submitted Input
Values?
How To Support
Multiple Submit
Buttons?
How To Support
Hidden Form Fields?
How To
Retrieve the Original Query
String?
How To Protect
Special Characters in Query
String?
...
Date: Jun, 02 2006 Date: Jan, 31 2001 Date: Apr, 03 2000 Date: Apr, 18 2005 |