PHP help ! Submit the form

kevin · #1 (**permalink**) 06-23-03, 01:11 AM

Hi !

This is my HTML code - file name "form.html"

Code:

<html><body>
<FORM method=POST action=script.php>
<input type=hidden name="abc" value="value_abc">
<input type=hidden name="def" value="value_def">
<input type=hidden name="xyz" value="value_xyz">
<input type=submit value=Submit>
</FORM>
</html></body>

I've wrote the "script.php" which can print to browser like this

abc|value_abc
def|value_def
xyz|value_xyz

This is what I have done - "script.php"

Code:

<?php
print "abc|$abc<br>def|$def<br>xyz|$xyz";
?>

And now - I need your help to write an advance "script.php"

I want that if I go to modify "form.html" -
change the field name "abc" to "new_abc" and new value for that field (see below)

<input type=hidden name="new_abc" value="new_value_abc">
<input type=hidden name="new_def" value="new_value_def">
<input type=hidden name="new_xyz" value="new_value_xyz">

Then when I submit the form - it will print out correctly like this

Code:

new_abc|new_value_abc
new_def|new_value_def
new_xyz|new_value_xyz

Hope you understand what I mean -

The "script.php" will print out correctly field_name|field_value even if I add or remove the form field.

Thanks

Chris Boulton · #2 (**permalink**) 06-24-03, 08:09 AM

This will only work if your form method is set to 'post'

PHP Code:


			
while(list($name,$val) = each($HTTP_POST_VARS)) {

 echo "$name|$val<br>";

}

If you want to use get, change $HTTP_POST_VARS to $HTTP_GET_VARS

Chris