Fw: [PHP] Re:[PHP]question
I think because of my bad english I made you misunderstand..I ment this : for example when a person miss an input to fill on the from and then press the submit button I want him to be back to the same form page with a special message that I entered (something like :you left . place empty).But I dont want to copy the same form page accoring to the possible mistakes .. I want to learn if there is an easier way to do this... thanks to everyone.. meltem - Original Message - From: Meltem Demirkus [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, September 11, 2002 4:40 PM Subject: [PHP] Re:[PHP]question Thanks ...But I know this way about carrying data from one page to another.. I want this message to be seen on the page without my doing anythingand I cant do that?.. - Original Message - From: John Wards [EMAIL PROTECTED] To: Meltem Demirkus [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Wednesday, September 11, 2002 4:36 PM Subject: Re: [PHP] question pass the message as a variable header:location.php?message=$message - Original Message - From: Meltem Demirkus [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, September 11, 2002 2:31 PM Subject: [PHP] question Hi, I am working on a process which turn to the previous page when the user enter something wrong in the form on a page .But I also want to warn the user with an error message on this page ...I know using heder : location but I couldn't add the message ... can anybody help me ? How can I add this message to the page.. thanks alot metos -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: Fw: [PHP] Re:[PHP]question
Meltem, You're much better off to use JavaScript to perform the form validation. This way, when the user clicks on the Submit button, JavaScript can make sure that values are filled in, or that they are within range, and can then pop up a message advising them of any errors, and that they can't continue until the info is corrected. This saves the hassle of you having to create a system that will send details to/from various pages, and the user doesn't have to fill in the entire form all over again, as their values stay on the page. I use this site quite often for javascript code: http://javascript.internet.com/ Peter At 04:53 PM 9/11/2002 +0300, you wrote: I think because of my bad english I made you misunderstand..I ment this : for example when a person miss an input to fill on the from and then press the submit button I want him to be back to the same form page with a special message that I entered (something like :you left . place empty).But I dont want to copy the same form page accoring to the possible mistakes .. I want to learn if there is an easier way to do this... thanks to everyone.. meltem - Original Message - From: Meltem Demirkus [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, September 11, 2002 4:40 PM Subject: [PHP] Re:[PHP]question Thanks ...But I know this way about carrying data from one page to another.. I want this message to be seen on the page without my doing anythingand I cant do that?.. - Original Message - From: John Wards [EMAIL PROTECTED] To: Meltem Demirkus [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Wednesday, September 11, 2002 4:36 PM Subject: Re: [PHP] question pass the message as a variable header:location.php?message=$message - Original Message - From: Meltem Demirkus [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, September 11, 2002 2:31 PM Subject: [PHP] question Hi, I am working on a process which turn to the previous page when the user enter something wrong in the form on a page .But I also want to warn the user with an error message on this page ...I know using heder : location but I couldn't add the message ... can anybody help me ? How can I add this message to the page.. thanks alot metos -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php - - - - - - - - - - - - - - - - - - - - - Fourth Realm Solutions [EMAIL PROTECTED] http://www.fourthrealm.com Tel: 519-739-1652 - - - - - - - - - - - - - - - - - - - - - -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: Fw: [PHP] Re:[PHP]question
Hi Meltem,
the second one was a better description of your problem.
Attached is the most convenient approach can come up with for
this problem. It is not optimized, but should be easy to
understand.
Timo
?php
$submitted = isset($_REQUEST['a']); // submitting data or just
retrieving page?
if($submitted) $fields_complete = ($_REQUEST['a']
$_REQUEST['b'] $_REQUEST['c']); // are all fields filled?
if(!$submitted) {
$f_a_def = ;
$f_a_err = ;
$f_b_def = ;
$f_b_err = ;
$f_c_def = ;
$f_c_err = ;
};
if($submitted !$fields_complete) {
if($_REQUEST['a']) { $f_a_def = $_REQUEST['a']; $f_a_err = ;}
else { $f_a_def = ; $f_a_err = you forgot to fill this field;};
if($_REQUEST['b']) { $f_b_def = $_REQUEST['b']; $f_b_err = ;}
else { $f_b_def = ; $f_b_err = you forgot to fill this field;};
if($_REQUEST['c']) { $f_c_def = $_REQUEST['c']; $f_c_err = ;}
else { $f_c_def = ; $f_c_err = you forgot to fill this field;};
};
if(!$submitted || !$fields_complete) {
echo ('
form name=myform action='.$_SERVER['PHP_SELF'].' method=get
input name=a type=text size=20 value='.$f_a_def.'
'.$f_a_err.'br
input name=b type=text size=20 value='.$f_b_def.'
'.$f_b_err.'br
input name=c type=text size=20 value='.$f_c_def.'
'.$f_c_err.'br
input value=submit type=submit onClick=self.location.href=\'\'
/form
');
};
if($fields_complete) {
echo (all fields filled);
};
?
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