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Posted by Ojas on 12/06/07 05:26
On Dec 6, 10:02 am, Jerry Stuckle <jstuck...@attglobal.net> wrote:
> Ojas wrote:
> > On Dec 6, 8:21 am, NC <n...@iname.com> wrote:
> >> On Dec 5, 1:18 am, Ojas <contacto...@gmail.com> wrote:
>
> >>> if the request has been sent through command line, $argc &
> >>> $arv will exists whether having any values or not but since
> >>> we can access these values from $_SERVER (or $_ENV not sure
> >>> about it) which itself is an array, not set $_SERVER['argc']
> >>> is equivalent to null $_SERVER['argc'], accessing the
> >>> $_SERVER['argc'] will result to null values in both cases,
> >>> then how one can distinguish these cases?
> >> There's no need to. If the script is running from the command line, a
> >> call to php_sapi_name() will return 'cli'.
>
> >> Cheers,
> >> NC
>
> > Hi! all,
>
> > NC has provided a very useful point of using php_sapi_name to detect
> > the same. I tried to print 'PHP_SAPI' on my system and got the
> > following result:
>
> > Browser: apache2handler
> > Command Prompt: cli
>
> > I think it is of great help and we are going to have a robust
> > solution. Meanwhile, i would appreciate if anyone of you could share
> > the list of all possible php sapi (along with their possible
> >applicationfrom which they will be in existence).
>
> > And yes Jerry Stuckle do provided the good way of distinguish between
> > 'not set element' and 'null element' inside the array. I was known to
> > it, but somehow it get slipped out of my mind.
>
> > Cheers! NC & Jerry Stuckle.
>
> > To continue the discussion, i would like to extend it a little bit
> > further by asking how to detect whether a request to the server has
> > been made directly or using sockets or using CURL from the client side
> >application?
>
> > Ojas
>
> No way to tell. This depends on the user agent sending information,
> which is not reliable. For instance, depending on the site I'm
> interfacing to in CURL, I might send some string such as "PHP-CURL", or
> I might send the user agent the client is using (i.e. Firefox, IE, etc.).
>
> --
> ==================
> Remove the "x" from my email address
> Jerry Stuckle
> JDS Computer Training Corp.
> jstuck...@attglobal.net
> ==================
Ok.
That's correct, but in case someone is wishing to deny the request
coming from the CURL or socket way, then what should be the procedure?
Ojas
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