PHP Create a folder function

PHP Create a folder function

function CreateFolder ($resourceType, $currentFolder)
{
if (!isset ($_get)) {
Global $_get;
}
$sErrorNumber = ' 0 ';
$SERRORMSG = ';

if (Isset ($_get[' newfoldername '))
{
$sNewFolderName = $_get[' newfoldername '];
$sNewFolderName = Sanitizefoldername ($sNewFolderName);

if (Strpos ($sNewFolderName, '.. ')!== FALSE)
$sErrorNumber = ' 102 '; Invalid folder name.
Else
{
Map the virtual path to the local server path, the current folder.
$sServerDir = Servermapfolder ($resourceType, $currentFolder, ' CreateFolder ');

if (is_writable ($sServerDir))
{
$sServerDir. = $sNewFolderName;

$SERRORMSG = Createserverfolder ($sServerDir);

    switch ($SERRORMSG)
    {
      Case ':
       $sErrorNumber = ' 0 ';
      break ;
     case ' Invalid argument ':
     case ' No such file or Directory ':
       $sErrorNumber = ' 102 ';   //Path too long.
 & Nbsp;    break;
     default:
       $sErrorNumber = ' n ';
      break;
    }
   }
   else
     $sErrorNumber = ' $ ';
  }
 
 else
   $sErrorNumber = ' 102 ';

 //Create the "Error" node.
 echo ' <error number= '. $sErrorNumber. ' "originaldescription=". Converttoxmlattribute ($SERRORMSG). '/> ';
}