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Form Validate Against MySQL Data


Was just wondering where you would start if you wanted to validate against MySQL data. In this case, validate a username and password from a form against a username and password in a MySQL database.

Also, how do you make it so that when you have a 'password' form field on a document, the letters don't show up? It shows up as *****.. is that some type of encryption??

One more thing, how would I go about 'turning off' or 'closing down' a sign-up page once the sign-ups have reached 32 users?




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*********************************************
This document resulted from a POST operation and has expired from the cache. If you wish you can repost the form data to recreate the document by pressing the
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*********************************************

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1) HTML File that allows you to enter the number of text boxes to create for each image you want.


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Is all that I need to do to make this happen, to change php.ini as
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[mail function]
; For Win32 only.
SMTP = mail.servername.com
smtp_port = 25

; For Win32 only.
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<form action="process2.php" method="post">
From: <input type="text" name="from" size="20" maxlength="20" /><br />
To: <input type="text" name="to" size="30" maxlength="30" /><br />
Subject: <input type="text" name="subject" size="30" maxlength="30"
/><br />
Message:<textarea name="text" name="message" cols="50"
rows="10"></textarea><br />
<input type="submit" name="submit" value="Send" />
</form>

and passes data to process2.php as shown in form 1:
<?php
@extract($_POST);
$from = stripslashes($from);
$to = stripslashes($to);
$subject = stripslashes($subject);
$message = stripslashes($message);
mail('$to',$from,$subject,$message);
header("location:process.php");
?>

This worked through my testbed on my SMTP 'once' and only sort of,
once so I might be missing something. :-)

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file1.......johns image.jpg
File2.....Marys image.jpg

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Processing Form Data
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$citychosen = ********

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Retrieving Form Data.
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Redirect Form Data
I've had help creating a redirect script, and that has worked successfully for inserting information into MySQL and the redirecting the user to the desired page when they clicked on a common link. A problem that I encountered is my script does not pass variables from a form, and I'd like to find a way to include those variables and redirect with the POSTed variables. PHP Code:

Form Data Will Not Post
can anyone be so kind as to look at

http://www.mysolution.ws/HYPOCRITE.php

and let me know why it isn't passing the form data to

http://www.mysolution.ws/insertHYPOCRITES.php

for the most part, the scripts were created with
http://phpcodegenie.sourceforge.net/

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Form Data Validator
Can any one recommend a class for form data validation?
Seems something all of us need to do.

I am constructing a large on line app and my validation needs are going
to be quite wide in range.

Array Of Form Data
After submitting form data to a page called procform.php, I want to be
able to see a list or array of all the inputs that were submitted from
the form. I scoured the PHP books I own and did some google searches,
but found nothing in this regard. I know I can use $myformvar in
procform.php if I know the form had an input like this: <input
type=hidden name=myformvar value=190> But, surely, there must be a way
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I have recently started experiencing form data loss. Here is an
example:

====test_form1.php====

<form method="POST" action="test_form2.php">
<input name="textboxvalue" type="text" size="20">
<br>
<input type="submit" value="Submit">
</form>

======================

====test_form2.php====
<?
echo "textboxvalue: ".$textboxvalue;
?>
======================

(note: these are incomplete examples, I have left out the <html> tags
for example)

After putting in data into the textboxvalue textbox and pressing the
submit button, on the second page only "textboxvalue: " is displayed.
The weird thing is that when I restart my computer, this works fine,
but then stops working again. These pages are encrypted with 128 SSL
encryption (mod_SSL 2.8.15).

This problem has plagued an online app that I am developing and is a
company-wide problem that happens on computers in other offices too.

Here's my info:

SERVER
Apache 1.3.28
PHP 4.3.6
MySQL 3.23.39
mod_SSL 2.8.15
phpMyAdmin 2.50

CLIENT
Windows XP Pro
Internet Explorer 6.0.28

Formatting Form Data
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Prefilling A Form With PHP Data
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