I have an array $journal that I want to carry from a page (where it was
created) to another page (a popup that shows the variables contents). Is
this automatically available? or do I have to do something special to php??
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Curt Zirzow wrote:
>
> $array = array('my', 'list', 'of', 'stuff');
> $_SESSION['array_for_popup'] = $array;
> ?>
>
> And in the code that is called in the popup:
>
>
> if(!isset($_SESSION['array_for_popup']) {
> die('you should not be here anyway, only on a popup is this allowed');
> }
>
> $array = $_SESSION['array_for_popup'];
> // .. do your magic.
>
> // optionally clean things up. so the session var is removed.
> unset($_SESSION['array_for_popup']);
> ?>
Don't forget session_start(). :-)
(You might have session.auto_start enabled, but it's not by default.)
Chris
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On Thu, Dec 08, 2005 at 01:33:52AM -0500, Eternity Records Webmaster wrote:
> I have an array $journal that I want to carry from a page (where it was
> created) to another page (a popup that shows the variables contents). Is
> this automatically available? or do I have to do something special to php??
It can be sort of automatically:
$array = array('my', 'list', 'of', 'stuff');
$_SESSION['array_for_popup'] = $array;
?>
And in the code that is called in the popup:
if(!isset($_SESSION['array_for_popup']) {
die('you should not be here anyway, only on a popup is this allowed');
}
$array = $_SESSION['array_for_popup'];
// .. do your magic.
// optionally clean things up. so the session var is removed.
unset($_SESSION['array_for_popup']);
?>
Curt.
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you could just pass in in the address, eg:
www.example.com?var1=3D$var1&var2=3D$var2
to get them use $_REQUEST['var1']
to pass an array you could use serialize($var1) and unserialize($var1)
On 12/8/05, Chris Shiflett
>
> Curt Zirzow wrote:
> >
> > $array =3D array('my', 'list', 'of', 'stuff');
> > $_SESSION['array_for_popup'] =3D $array;
> > ?>
> >
> > And in the code that is called in the popup:
> >
> >
> > if(!isset($_SESSION['array_for_popup']) {
> > die('you should not be here anyway, only on a popup is this allowed')=
;
> > }
> >
> > $array =3D $_SESSION['array_for_popup'];
> > // .. do your magic.
> >
> > // optionally clean things up. so the session var is removed.
> > unset($_SESSION['array_for_popup']);
> > ?>
>
> Don't forget session_start(). :-)
>
> (You might have session.auto_start enabled, but it's not by default.)
>
> Chris
>
> --
> Chris Shiflett
> Brain Bulb, The PHP Consultancy
> http://brainbulb.com/
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
>
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On Thu, Dec 08, 2005 at 02:39:46AM -0500, Zack Bloom wrote:
> you could just pass in in the address, eg:
> www.example.com?var1=$var1&var2=$var2
>
> to get them use $_REQUEST['var1']
>
> to pass an array you could use serialize($var1) and unserialize($var1)
Or just use http_build_query() (php5 only)
Curt.
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> I have an array $journal that I want to carry from a page (where it was
> created) to another page (a popup that shows the variables contents). Is
> this automatically available? or do I have to do something special to php??
One way:
$serArray = serialize($array);
At other end:
$array = unserialize($_POST['serArray']);
======================================
OR
session_start();
..
..
..
$_SESSION['array'] = serialize($array);
At other end:
$array = unserialize($_SESSION['array']);
If you change or repopulate the array, use the same session name, or, to be
safe,
$_SESSION['array'] = null;
before repopulating the session.
Make sure session_start() is on every page that needs access to the session
variable, including the popup.
SK
************************************************************
WebDesigns Internet Consulting
E-commerce Solutions
Application Development
Sandy Keathley
Zend Certified Engineer
sandy@KeathleyWebs.com
972-569-8464
http://www.KeathleyWebs.com/
************************************************************
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Session variable or hidden field maybe
Eternity Records Webmaster wrote:
> I have an array $journal that I want to carry from a page (where it was
> created) to another page (a popup that shows the variables contents). Is
> this automatically available? or do I have to do something special to php??
>
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On 08 December 2005 16:47, Sandy Keathley wrote:
> > I have an array $journal that I want to carry from a page (where it
> > was created) to another page (a popup that shows the variables
> > contents). Is this automatically available? or do I have to do
> > something special to php??=20
>=20
> One way:
> $serArray =3D serialize($array);
>=20
> ">
>=20
> At other end:
>=20
> $array =3D unserialize($_POST['serArray']);
>=20
> ==================== =====
==============
>=20
> OR
>=20
> session_start();
> .
> .
> .
> $_SESSION['array'] =3D serialize($array);
Why on earth would you want to serialize an array you're adding to the sess=
ion? That's just a terrible waste of good machine cycles.
> Zend Certified Engineer
Really?? I think I just lost all faith in that "qualification".
Cheers!
Mike
------------------------------------------------------------ ---------
Mike Ford, Electronic Information Services Adviser,
Learning Support Services, Learning & Information Services,
JG125, James Graham Building, Leeds Metropolitan University,
Headingley Campus, LEEDS, LS6 3QS, United Kingdom
Email: m.ford@leedsmet.ac.uk
Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211=20
To view the terms under which this email is distributed, please go to http:=
//disclaimer.leedsmet.ac.uk/email.htm
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Ford, Mike wrote:
> On 08 December 2005 16:47, Sandy Keathley wrote:
>
....
>>.
>>.
>>$_SESSION['array'] = serialize($array);
>
>
> Why on earth would you want to serialize an array you're adding to the session? That's just a terrible waste of good machine cycles.
really bring the CPU to its knees
Sandy, anything you stick in $_SESSION is automatically serialized by php when the
session is closed (or the request is complete - i.e. during script shutdown) .. which
means you don't have to do it!
>
>
>>Zend Certified Engineer
>
>
> Really?? I think I just lost all faith in that "qualification".
state provided 'educational' services are nothing more than highly
sophisticated indoctrination systems ... Zend is upfront about the
reasons for having a 'qualification' system but is Leeds Met?
Or lets look at that a totally different way ... Leeds Met is a
very prejudiced, dogmatic operation with a higgly judgemental cultural
background that is incapable of stimulating or encouraging open-minded,
critical thinking. I know this because you work there and you one comment
about losing faith tells me everything there is to know about Leeds Met and
all the people who work/study there; just like you are able to
judge the Zend Exam based on one slight mistake from one particular person who
advertises herself as having passed said exam....
over&out
>
> Cheers!
>
> Mike
>
> ------------------------------------------------------------ ---------
> Mike Ford, Electronic Information Services Adviser,
> Learning Support Services, Learning & Information Services,
> JG125, James Graham Building, Leeds Metropolitan University,
> Headingley Campus, LEEDS, LS6 3QS, United Kingdom
> Email: m.ford@leedsmet.ac.uk
> Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211
>
>
> To view the terms under which this email is distributed, please go to http://disclaimer.leedsmet.ac.uk/email.htm
>
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