Re: [PHP] Re: Page or URL function? (RESOLVED)

2009-07-30 Thread Miller, Terion 
I Figured it out using this:

 if ($_SERVER['SCRIPT_FILENAME'] = browse.php ) { 
$default = A; 
  } 
else {  
   $default = ;   
 }  
 $letter = 
isset($_GET['letter'])? $_GET['letter'] :$default ;


On 7/29/09 4:34 PM, Ben Dunlap bdun...@agentintellect.com wrote:

Ben Dunlap wrote [TWICE]:
 The $_SERVER global array has this sort of information. The 'PHP_SELF' key
[8]
 Ben

Very sorry for the double-post. Reply-all in Thunderbird News seems a little
overzealous by default.

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Re: [PHP] Re: Page or URL function? (RESOLVED)

2009-07-30 Thread Jim Lucas 
Miller, Terion wrote:
 I Figured it out using this:
 
  if ($_SERVER['SCRIPT_FILENAME'] = browse.php ) {   
   $default = A; 
   }   
   else {  
$default = ; 
}  
  $letter = 
 isset($_GET['letter'])? $_GET['letter'] :$default ;
 

unless you are doing more then what you are showing above.

I would do it like this:

if ( $_SERVER['SCRIPT_FILENAME'] = 'browse.php' ) {
if ( isset($_GET['letter']) ) {
$letter = $_GET['letter'];
} else {
$letter = 'A';
}
} else {
$letter = '';
}

Basically, it is the same thing.  But it doesn't execute the additional
IF statement when it doesn't need to.

Jim

 
 On 7/29/09 4:34 PM, Ben Dunlap bdun...@agentintellect.com wrote:
 
 Ben Dunlap wrote [TWICE]:
 The $_SERVER global array has this sort of information. The 'PHP_SELF' key
 [8]
 Ben
 
 Very sorry for the double-post. Reply-all in Thunderbird News seems a little
 overzealous by default.
 
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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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Re: [PHP] Re: Page or URL function? (RESOLVED)

2009-07-30 Thread Ben Dunlap 
Jim Lucas wrote:
 Miller, Terion wrote:
 I Figured it out using this:

 if ($_SERVER['SCRIPT_FILENAME'] = browse.php ) {
 $default = A;
 } else {
 $default = ;
 }

 $letter = isset($_GET['letter'])? $_GET['letter'] :$default ;
 
 unless you are doing more then what you are showing above.
 
 I would do it like this:
 
 if ( $_SERVER['SCRIPT_FILENAME'] = 'browse.php' ) {
   if ( isset($_GET['letter']) ) {
   $letter = $_GET['letter'];
   } else {
   $letter = 'A';
   }
 } else {
   $letter = '';
 }
 
 Basically, it is the same thing.  But it doesn't execute the additional
 IF statement when it doesn't need to.

They end up slightly different. In your version, Jim, only the page
'browse.php' will examine the GET-parameter called 'letter'.

In Terion's version, any page with this code in it will examine the 'letter'
parameter.

Either one might be appropriate, depending on the context, but they don't have
quite the same effect.

Ben

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