Re: [PHP] deleting cart items on session expire

2001-02-16 Thread Lic. Rodolfo Gonzalez Gonzalez

On Fri, 16 Feb 2001, Jason Brooke wrote:

  However, there's no necessity to have the cgi version if you already have
  the modular version.  All that is needed is to call the appropriate script
 No there's not - I think that goes without saying though.
 install' - then you can use this awesome tool from the command line without
 having to invoke a http request to your webserver usng a third-party tool.

And add to this that then you can place the script you want to run out of
the web tree, just in case you run something sensitive :)

My 2 cents.


-- 
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] deleting cart items on session expire

2001-02-15 Thread Jørg V . Bryne

Well, why not store the item's in the session-var? When the session dies because of 
timeout or user-intervention, the items dissapear too.

Or store a timestamp along with the items, and refresh the timestamps as needed. Then 
put in a cron-job to delete out-of-date items left in the DB at 
regular intervals.

-J

17.02.01 02:29:04, Joseph H Blythe [EMAIL PROTECTED] wrote:

hey all,

I was wondering how one would suggest removing items from a cart system once the 
session lifetime has expired. I have it set to the default 0, which 
expires the session on browser close, what I want to be able to do is "delete * from 
Cart where session='$PHPSESSID'" when the user closes thier 
browser window is this even possible? maybe using register_shutdown_function or 
something?

Any ideas would be great!

Thanks

Joseph

-- 
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] deleting cart items on session expire

2001-02-15 Thread Jason Brooke

 However, there's no necessity to have the cgi version if you already have
 the modular version.  All that is needed is to call the appropriate script
 using a tool such as 'wget'.  This can be done manually or from cron as
 appropriate.

 Billy

No there's not - I think that goes without saying though.

But while you're compiling Php anyway, why not re-run ./configure without the
'--with-apache' and add an '--enable-discard-path' and type 'make; make
install' - then you can use this awesome tool from the command line without
having to invoke a http request to your webserver usng a third-party tool.

jason




-- 
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] deleting cart items on session expire

2001-02-15 Thread Joseph H Blythe

Thanks all,

This gives me a good start, I think I will just get cron to do it at a certain time of 
day, the only problem is trying to tell which sessions have expired as the database is 
not going to know this.

Regards

Joseph

-- 
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] deleting cart items on session expire

2001-02-14 Thread Joseph H Blythe

hey all,

I was wondering how one would suggest removing items from a cart system once the 
session lifetime has expired. I have it set to the default 0, which expires the 
session on browser close, what I want to be able to do is "delete * from Cart where 
session='$PHPSESSID'" when the user closes thier browser window is this even possible? 
maybe using register_shutdown_function or something?

Any ideas would be great!

Thanks

Joseph

-- 
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] deleting cart items on session expire

2001-02-14 Thread Jason Brooke

You'll probably need to trigger the deletion of all expired carts with
something other than trying to guess when the user closes their browser.

Maybe a regular cronjob, or just do it inside your globally-included
function definition script so that any hit to the website can trigger it for
you, or perhaps just put it in the script that's used when creating a new
cart for someone.

jason

- Original Message -
From: "Joseph H Blythe" [EMAIL PROTECTED]
To: "php-general" [EMAIL PROTECTED]
Sent: Friday, February 16, 2001 3:29 PM
Subject: [PHP] deleting cart items on session expire


 hey all,

 I was wondering how one would suggest removing items from a cart system
once the session lifetime has expired. I have it set to the default 0, which
expires the session on browser close, what I want to be able to do is
"delete * from Cart where session='$PHPSESSID'" when the user closes thier
browser window is this even possible? maybe using register_shutdown_function
or something?

 Any ideas would be great!

 Thanks

 Joseph




-- 
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] deleting cart items on session expire

2001-02-14 Thread Christopher Ostmo

  hey all,
 
  I was wondering how one would suggest removing items from a cart system
 once the session lifetime has expired. I have it set to the default 0,
 which expires the session on browser close, what I want to be able to do is
 "delete * from Cart where session='$PHPSESSID'" when the user closes thier
 browser window is this even possible? maybe using
 register_shutdown_function or something?   Any ideas would be great!  
 Thanks   Joseph
 

Since HTTP connections are "stateless" their can be no communication 
initiated from the server-side that instructs the browser to tell the server 
that the browser has been closed.  In other words, once an HTTP 
request has been made, the browser and server talk to each other while 
the file(s) is/are transferring and will not talk again until the browser 
asks for more.  Getting any other behavior from an HTTP connection 
would require something to run on the client side (like a javascript).  The 
reason your cookies go away when they have a lifetime of zero is 
because the browser throws them away.  This really doesn't have 
anything to do with the communication between the browser and the 
server (the server didn't see that the browser was closing and delete the 
cookie from your machine for you).

We personally run perl scripts out of cron at 2:00 every morning to clean 
up all tables that need cleaning.  This could be done in pretty much the 
same manner using the PHP language if you run the CGI version of 
PHP.  If you're already using the CGI version of PHP, there isn't any 
disadvantage to using either it or perl scripts to do this clean-up.  If 
you're running the Apache module version of PHP, you'll need to find a 
tool that can be invoked from the command prompt (such as perl) to do 
this for you.

Good luck...

Christopher Ostmo
a.k.a. [EMAIL PROTECTED]
AppIdeas.com

For a good time,
http://www.AppIdeas.com/

-- 
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] deleting cart items on session expire

2001-02-14 Thread Jason Brooke

 If you're already using the CGI version of PHP, there isn't any
 disadvantage to using either it or perl scripts to do this clean-up.  If
 you're running the Apache module version of PHP, you'll need to find a
 tool that can be invoked from the command prompt (such as perl) to do
 this for you.

Just as an aside, there's no reason I can think of that you can't run both
the Apache module and standalone binary on the same system side by side -
I've been doing this for about 2 years without trouble.

jason




-- 
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] deleting cart items on session expire

2001-02-14 Thread Ankur Verma

I guess you will need to have a script sunning after a specific period of
time which would check for the sessions that have expired and then remove
the associated items from the cart. database.

there is no way for you to know if the user closes the browser as php is a
server side language.

I may be wrong, but I this is what comes to my mind.

best regards

Ankur Verma
HCL Technologies
A1CD, Sec -16
Noida, UP
India


- Original Message -
From: "Joseph H Blythe" [EMAIL PROTECTED]
To: "php-general" [EMAIL PROTECTED]
Sent: Friday, February 16, 2001 10:59 AM
Subject: [PHP] deleting cart items on session expire


 hey all,

 I was wondering how one would suggest removing items from a cart system
once the session lifetime has expired. I have it set to the default 0, which
expires the session on browser close, what I want to be able to do is
"delete * from Cart where session='$PHPSESSID'" when the user closes thier
browser window is this even possible? maybe using register_shutdown_function
or something?

 Any ideas would be great!

 Thanks

 Joseph

 --
 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]