[PHP] look at all files, then go elsewhere

[Wolf]

All,

I'm trying to figure out the logic piece, and I'm pretty sure I am missing 
something simple.

I have a script that I want to check all files in a directory for information, 
if it doesn't find it when all done, I want it to go elsewhere, however if it 
does find it, I want it to break out of the search and perform a function.

CODE:
if ($userinfo == "")
{
 if ($handle = opendir('./bp_csv/')) {
  while (false !== ($file = readdir($handle))) {
   if($file != '..' && $file != '.') {
    if(is_dir($file)) { //Diretory skipped
     } else {
     $command = 'cat ./bp_csv/' . $file . ' | grep '"';
     $user = $_POST[userid];
     $command .= $user . '"'';
     $userinfo=exec($command);
    // here's where it is multi-looping
     if ($userinfo =="")
     { 
       echo "$user not found in any BP_CSV files, now running LDAP check<BR>";
       ldap_check($user);
     }
     else
     {
      // ok, found the person, run the function
      userprofile($userinfo);
     }
    }
   }
  }
 } 
}
else
{
 //original data has contents, go after user data
 userprofile($userinfo);
}

--------------- END CODE

Wolf

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