Re: [PHP] Login determines content on page
On Wed, 29 May 2002, Dr. Indera wrote: I'd to know how difficult it is to achieve the following: Create login page, when the submit button is clicked, the user info is checked against a database as to whether is login info is valid. if it is valid, a page is displayed that lists all of the classes that the user has registered for, meaning each user will see a different list of classes. It's very easy. Just take it slow and break your approach into steps. First deal with the login stuff. There are countless examples in the list archives here as well as on PHP development web sites from here to Vladivostok. Then all you have to do is fall through from your login function to your main page, which looks at the login credentials to determine which data to display. miguel -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Login determines content on page
Hello, I'd to know how difficult it is to achieve the following: Create login page, when the submit button is clicked, the user info is checked against a database as to whether is login info is valid. if it is valid, a page is displayed that lists all of the classes that the user has registered for, meaning each user will see a different list of classes. Thanks Indera -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Login determines content on page
Hello, I'd to know how difficult it is to achieve the following: Create login page, when the submit button is clicked, the user info is checked against a database as to whether is login info is valid. if it is valid, a page is displayed that lists all of the classes that the user has registered for, meaning each user will see a different list of classes. Thanks Indera -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Login determines content on page
That's all possible using an SQL database (www.mysql.com) just think about the databnse first before you actually make it, i ran into a lot of problems because i just kept adding tables whenever i needed them a good hint is to write scemes of your script and what ylu want to achieve on paper before actually starting coding.. see www.php.net and www.mysql.com for all the docs you need. They really helped me along, so did the this list. Jule On Wednesday 29 May 2002 00:24, Dr. Indera wrote: Hello, I'd to know how difficult it is to achieve the following: Create login page, when the submit button is clicked, the user info is checked against a database as to whether is login info is valid. if it is valid, a page is displayed that lists all of the classes that the user has registered for, meaning each user will see a different list of classes. Thanks Indera -- |\/\__/\/| | Jule Slootbeek | | [EMAIL PROTECTED]| | http://blindtheory.cjb.net | | __ | |/\/ \/\| -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] login determines content on page
El sáb, 23-02-2002 a las 01:56, jtjohnston escribió: What's the difference between if (isset($submit_happening)) and if $submit_happening) if (isset($var)) evaluates whether $var exists or not if ($var) evaluates de value of $var $var = 1; if(isset($var)) -- TRUE if($var) -- TRUE ---===(O)===--- $var = 0; if(isset($var)) -- TRUE if($var) -- FALSE William _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] login determines content on page
On Fri, 22 Feb 2002 21:38:16 -0500, you wrote:
I'd to know how difficult it is to achieve the following:
Create login page, when the submit button is clicked, the user info is checked
against a database as
to whether is login info is valid. if it is valid, a page is displayed that lists all
of the classes
that the user has registered for, meaning each user will see a different list of
classes.
At first, I thought this was a homework question, but that seems
unlikely. Ok, one way to do this is to have a form submit to itself.
Briefly :
?
if (isset($submit_happening)) {
if ($username == david $password=xyzzy) {
echo(Successfully logged in);
} else {
echo(Not logged in);
}
} else {
?
form method=post action=?=$PHP_SELF?
input type=hidden name=submit_happening value=1
input type=text name=username
input type=password name=password
/form
?
}
?
Untested. If you want to store a user's logon status permanently, look
at sessions. http://www.php.net/manual/en/ref.session.php
djo
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Re: [PHP] login determines content on page
What's the difference between
if (isset($submit_happening))
and
if $submit_happening)
John
[EMAIL PROTECTED] wrote:
On Fri, 22 Feb 2002 21:38:16 -0500, you wrote:
I'd to know how difficult it is to achieve the following:
Create login page, when the submit button is clicked, the user info is checked
against a database as
to whether is login info is valid. if it is valid, a page is displayed that lists
all of the classes
that the user has registered for, meaning each user will see a different list of
classes.
At first, I thought this was a homework question, but that seems
unlikely. Ok, one way to do this is to have a form submit to itself.
Briefly :
?
if (isset($submit_happening)) {
if ($username == david $password=xyzzy) {
echo(Successfully logged in);
} else {
echo(Not logged in);
}
} else {
?
form method=post action=?=$PHP_SELF?
input type=hidden name=submit_happening value=1
input type=text name=username
input type=password name=password
/form
?
}
?
Untested. If you want to store a user's logon status permanently, look
at sessions. http://www.php.net/manual/en/ref.session.php
djo
--
John Taylor-Johnston
-
' ' ' Collège de Sherbrooke:
ô¿ô http://www.collegesherbrooke.qc.ca/languesmodernes/
- Université de Sherbrooke:
http://compcanlit.ca/
819-569-2064
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Re: [PHP] login determines content on page
Well, if $submit_happening is set to 0, 0 or false then
if($submit_happening) will evaluate to false while
if(isset($submit_happening)) will evaluate to true
As the documentation (please read http://www.php.net/isset) isset()
returns true if the variable exists and false if it doesn't.
-Rasmus
On Sat, 23 Feb 2002, jtjohnston wrote:
What's the difference between
if (isset($submit_happening))
and
if $submit_happening)
John
[EMAIL PROTECTED] wrote:
On Fri, 22 Feb 2002 21:38:16 -0500, you wrote:
I'd to know how difficult it is to achieve the following:
Create login page, when the submit button is clicked, the user info is checked
against a database as
to whether is login info is valid. if it is valid, a page is displayed that lists
all of the classes
that the user has registered for, meaning each user will see a different list of
classes.
At first, I thought this was a homework question, but that seems
unlikely. Ok, one way to do this is to have a form submit to itself.
Briefly :
?
if (isset($submit_happening)) {
if ($username == david $password=xyzzy) {
echo(Successfully logged in);
} else {
echo(Not logged in);
}
} else {
?
form method=post action=?=$PHP_SELF?
input type=hidden name=submit_happening value=1
input type=text name=username
input type=password name=password
/form
?
}
?
Untested. If you want to store a user's logon status permanently, look
at sessions. http://www.php.net/manual/en/ref.session.php
djo
--
John Taylor-Johnston
-
' ' ' Collège de Sherbrooke:
ô¿ô http://www.collegesherbrooke.qc.ca/languesmodernes/
- Université de Sherbrooke:
http://compcanlit.ca/
819-569-2064
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
--
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