[PHP] confusing problem or am just plain confused....
Hi,
I dont know how exactly to explain this but will do my best, i have many of
the following lines in a page:
tdpinput type=checkbox name='id[]' value=23input type=hidden name
=package value=loco package/td
each line of course has a differient id[] value and package value.
Everything is working fine with the just id[] value but now i need to add
the package value too...but the problem is when i submit the form all the
hidden fields are getting submitted when i only need the hidden package
value of the ticked checkbox...is there any way to do that? or alter the
above so that each id[] can have 2 values?
In the above example i am getting upto 5 id numbers after i get the
numbers i am using it like so:
if(isset($id[0]))
{do things}
to get a better idea of what i am talking about if the above is just too
darn confusing check out http://bestwebhosters.com/search.template2.php
note that most of the links are deadlinks as this is still in development.
Any and all help appreciated.
Cheers,
-Ryan
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] confusing problem or am just plain confused....
I dont know how exactly to explain this but will do my best, i have many of the following lines in a page: tdpinput type=checkbox name='id[]' value=23input type=hidden name =package value=loco package/td tdpinput type=checkbox name='id[23]' value=loco package/td each line of course has a differient id[] value and package value. Everything is working fine with the just id[] value but now i need to add the package value too...but the problem is when i submit the form all the hidden fields are getting submitted when i only need the hidden package value of the ticked checkbox...is there any way to do that? or alter the above so that each id[] can have 2 values? ---John Holmes... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] confusing problem or am just plain confused....
On Tue, Jun 10, 2003 at 03:27:10PM -0400, CPT John W. Holmes wrote:
I dont know how exactly to explain this but will do my best, i have many
of
the following lines in a page:
tdpinput type=checkbox name='id[]' value=23input type=hidden name
=package value=loco package/td
tdpinput type=checkbox name='id[23]' value=loco package/td
Further to that... if you need to add more columns of information. Let's
say:
Text Name name=textname[id]
Checkbox name=checkbox[id]
Different checkbox name=otherchkbox[id]
If you set them all up to use arrays, you can process the form quite
nicely like this:
foreach ($_POST[textname] as $id = $value) {
// access other items with:
$checkbox = $_POST[checkbox][$id];
$other = $_POST[otherchkbox][$id];
}
I'm sure there are other ways of doing it, but that's the one I like. :)
emma
--
Emma Jane Hogbin
[[ 416 417 2868 ][ www.xtrinsic.com ]]
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Confusing Problem
I am really baffled by this problem. I have tried so many things to get
this working but to no avail. Here is the
actual code:
function verify_user($username, $password){
$conn = mysql_connect($db_host, $db_user, $db_pass) or
die(Error while connecting to Database System.);
$select_db = mysql_select_db($db_name) or
die(Error could not select the database);
$query = SELECT FROM users WHERE username='$username';
$result = mysql_query($query) or
die(Unable to get query);
$rows = mysql_fetch_array($result);
$password = md5($password);
if($rows[password] == $password){
print You have been verified as $username.br;
print Registering your session.br;
}
else{
print Error: Bad username or password.br;
print Please go a href=\/?page=adminstep=1\back/a;
}
}
Anyways the problem is I cannot get it to even get to the database. It
works when I try to connect in the actual code before I call this function.
Like for example in index.php
$conn = mysql_connect($db_host, $db_user, $db_pass) or
die(Error while connecting to Database System.);
$select_db = mysql_select_db($db_name) or
die(Error could not select the database);
verify_user($username, $pass);
But when I do it that way it won't let me run a query right. I am so
baffled. Any input would be appreciated. Thanks.
-
Tj Corley
[EMAIL PROTECTED]
The Planet
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Confusing Problem
Tj,
I am really baffled by this problem. I have tried so many things to get
this working but to no avail. Here is the
actual code:
function verify_user($username, $password){
$conn = mysql_connect($db_host, $db_user, $db_pass) or
...
Anyways the problem is I cannot get it to even get to the database. It
works when I try to connect in the actual code before I call this function.
...
But when I do it that way it won't let me run a query right. I am so
baffled. Any input would be appreciated. Thanks.
Remember the idea of the scope of a variable? (if not, please RTFM)
Where do the values of $db_host, $db_user, etc come from?
They are not in the argument list for verify_user().
Regards,
=dn
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Confusing Problem
they are in the same script outside the function.
all the admin functions reside in a admin_func.php
with the $db_host, etc, etc variables assigned before it.
- Original Message -
From: DL Neil [EMAIL PROTECTED]
To: Tj Corley [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Sunday, January 20, 2002 4:56 PM
Subject: Re: [PHP] Confusing Problem
Tj,
I am really baffled by this problem. I have tried so many things to get
this working but to no avail. Here is the
actual code:
function verify_user($username, $password){
$conn = mysql_connect($db_host, $db_user, $db_pass) or
...
Anyways the problem is I cannot get it to even get to the database. It
works when I try to connect in the actual code before I call this
function.
...
But when I do it that way it won't let me run a query right. I am so
baffled. Any input would be appreciated. Thanks.
Remember the idea of the scope of a variable? (if not, please RTFM)
Where do the values of $db_host, $db_user, etc come from?
They are not in the argument list for verify_user().
Regards,
=dn
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Confusing Problem
Just as DL Neil implied, your variables are outside the scope of the
function. set them global within your function.
See: http://www.php.net/manual/en/language.variables.scope.php
- Original Message -
From: Tj Corley [EMAIL PROTECTED]
To: DL Neil [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Sunday, January 20, 2002 3:08 PM
Subject: Re: [PHP] Confusing Problem
they are in the same script outside the function.
all the admin functions reside in a admin_func.php
with the $db_host, etc, etc variables assigned before it.
- Original Message -
From: DL Neil [EMAIL PROTECTED]
To: Tj Corley [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Sunday, January 20, 2002 4:56 PM
Subject: Re: [PHP] Confusing Problem
Tj,
I am really baffled by this problem. I have tried so many things to
get
this working but to no avail. Here is the
actual code:
function verify_user($username, $password){
$conn = mysql_connect($db_host, $db_user, $db_pass) or
...
Anyways the problem is I cannot get it to even get to the database.
It
works when I try to connect in the actual code before I call this
function.
...
But when I do it that way it won't let me run a query right. I am so
baffled. Any input would be appreciated. Thanks.
Remember the idea of the scope of a variable? (if not, please RTFM)
Where do the values of $db_host, $db_user, etc come from?
They are not in the argument list for verify_user().
Regards,
=dn
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] confusing problem w/sessions
Dear sirs; i have a simple snippet of code : ? session_start(); $a = 10; session_register(a); ? i am trying to understand how do session work. Accessing at this document directly from the server (it is a SuSE 7.2 PE - running PHP 4.0.4 and apache 1.3.9) i find out the following problem: Warning: cannot send session cookie - headers already sent (output started at ) and Warning: cannot send session cache limiter - headers already sent (output started at ) The matter is that if i access this variables from another page, they seem to be empty... How can i solve this little confusing problem? Thanks in advance Gabriele -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] confusing problem w/sessions
start your session before sending any html output to browser check that register_globals is on if not use $HTTP_SESSION_VARS(a) instead to reference your session var assign a value after having initialiazed your var not before -- Original Message -- From: Gabriele Biondo [EMAIL PROTECTED] Date: Mon, 20 Aug 2001 14:34:35 +0200 Dear sirs; i have a simple snippet of code : ? session_start(); $a = 10; session_register(a); ? i am trying to understand how do session work. Accessing at this document directly from the server (it is a SuSE 7.2 PE - running PHP 4.0.4 and apache 1.3.9) i find out the following problem: Warning: cannot send session cookie - headers already sent (output started at ) and Warning: cannot send session cache limiter - headers already sent (output started at ) The matter is that if i access this variables from another page, they seem to be empty... How can i solve this little confusing problem? Thanks in advance Gabriele -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] confusing problem w/sessions
start your session before sending any html output to browser Okay. This solves the problem w/the warnings check that register_globals is on It is actually on if not use $HTTP_SESSION_VARS(a) instead to reference your session var assign a value after having initialiazed your var not before Done. Nothing changes at all... my variables are saved (session_register(a) returns true) but from the second page, wich code is: ?session_start(); print $HTTP_SESSION_VARS[a]; print br$a; ? i do not see anything at all... more suggestions? thanks in advance Gabriele -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] confusing problem w/sessions
On which platform do you run? set display_startup_errors = On so that you eventually will see any php initialization problem (like the folder where session data is stored being not accessible because of permission restrictions...I say that because I ran into this problem) to recap, code should be on first page: ?php session_start(); (not necessary if session_auto_start=1) session_register(a); $HTTP_SESSION_VARS[a]=something; ? and on second page: ?php echo Value of a is: .$HTTP_SESSION_VARS[a]; ? should return: Value of a is: something -Message d'origine- De : Gabriele Biondo [mailto:[EMAIL PROTECTED]] Envoyé : lundi 20 août 2001 15:11 À : [EMAIL PROTECTED]; PHP Objet : Re: [PHP] confusing problem w/sessions start your session before sending any html output to browser Okay. This solves the problem w/the warnings check that register_globals is on It is actually on if not use $HTTP_SESSION_VARS(a) instead to reference your session var assign a value after having initialiazed your var not before Done. Nothing changes at all... my variables are saved (session_register(a) returns true) but from the second page, wich code is: ?session_start(); print $HTTP_SESSION_VARS[a]; print br$a; ? i do not see anything at all... more suggestions? thanks in advance Gabriele -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
