[PHP] Re: reg-ex again

2002-04-29 Thread Henrik Hansen 

[EMAIL PROTECTED] (John Fishworld) wrote:

  I'm trying to find files in my array
  for example
  =lg_imode.gif
  and
  =/db/imodeklein/edgar-IMODE-1-.gif

  I want to differentiate between the files with slash at the front and ones
  without so that
  I can add a server path !
  but as usual I' m having problems with the correct regex

what about something simple as:

$str = /db/skod.gif;

if (strpos($str, /) == 0) {
   echo Slash first;
} else {
  echo Slash not first;
}

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Henrik Hansen

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Re: [PHP] Re: reg-ex again

2002-04-29 Thread John Fishworld 

No the problem is I'm reading a file into an array and then need
to change any of the links in the file from relative links to absolute links
!
So that my lg_mode.gif gets the full server path in front of it
http://www.ltest.com/lg_mode.gif

and exactly the same with the other one but of course I don't won't

http://www.test.com//folder/name.gif


   I'm trying to find files in my array
   for example
   =lg_imode.gif
   and
   =/db/imodeklein/edgar-IMODE-1-.gif
 
   I want to differentiate between the files with slash at the front and
ones
   without so that
   I can add a server path !
   but as usual I' m having problems with the correct regex

 what about something simple as:

 $str = /db/skod.gif;

 if (strpos($str, /) == 0) {
echo Slash first;
 } else {
   echo Slash not first;
 }

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 Henrik Hansen

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Re: [PHP] Re: reg-ex again

2002-04-29 Thread Jason Wong 

On Monday 29 April 2002 17:10, John Fishworld wrote:
 No the problem is I'm reading a file into an array and then need
 to change any of the links in the file from relative links to absolute
 links !
 So that my lg_mode.gif gets the full server path in front of it
 http://www.ltest.com/lg_mode.gif

 and exactly the same with the other one but of course I don't won't

 http://www.test.com//folder/name.gif

I'm trying to find files in my array
for example
=lg_imode.gif
and
=/db/imodeklein/edgar-IMODE-1-.gif
   
I want to differentiate between the files with slash at the front and

 ones

without so that
I can add a server path !
but as usual I' m having problems with the correct regex

Not sure if I understand your problem correctly.

Define your server path as: http://www.myserver.com/some/path  (NB no 
trailing slash)

If the first char of file contains '/' use:

  $server_path$file

otherwise use:

  $server_path/$file

-- 
Jason Wong - Gremlins Associates - www.gremlins.com.hk
Open Source Software Systems Integrators
* Web Design  Hosting * Internet  Intranet Applications Development *

/*
Why is the alphabet in that order?  Is it because of that song?
-- Steven Wright
*/

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Re: [PHP] Re: reg-ex again

2002-04-29 Thread John Fishworld 

Sorry don't think I've explained this very clearly ! :-))

Start again 

People can enter a url with code in, this gets copied to a different server
and read as an array !
At this point, the original server path needs to be added to the links in
the copied file.
The basics of this do actually already work - I just need the regex
expression to find any files
with name.gif (only allowing letters,numbers and _)
and to find files /pics/name.gif - that is same rule but starting with a
forward slash

And at that point they all get replaced with the server path and written to
the file !


 On Monday 29 April 2002 17:10, John Fishworld wrote:
  No the problem is I'm reading a file into an array and then need
  to change any of the links in the file from relative links to absolute
  links !
  So that my lg_mode.gif gets the full server path in front of it
  http://www.ltest.com/lg_mode.gif
 
  and exactly the same with the other one but of course I don't won't
 
  http://www.test.com//folder/name.gif
 
 I'm trying to find files in my array
 for example
 =lg_imode.gif
 and
 =/db/imodeklein/edgar-IMODE-1-.gif

 I want to differentiate between the files with slash at the front
and
 
  ones
 
 without so that
 I can add a server path !
 but as usual I' m having problems with the correct regex

 Not sure if I understand your problem correctly.

 Define your server path as: http://www.myserver.com/some/path  (NB no
 trailing slash)

 If the first char of file contains '/' use:

   $server_path$file

 otherwise use:

   $server_path/$file

 --
 Jason Wong - Gremlins Associates - www.gremlins.com.hk
 Open Source Software Systems Integrators
 * Web Design  Hosting * Internet  Intranet Applications Development *

 /*
 Why is the alphabet in that order?  Is it because of that song?
 -- Steven Wright
 */

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 PHP General Mailing List (http://www.php.net/)
 To unsubscribe, visit: http://www.php.net/unsub.php





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