Found the solution myself

[code]$file = $this->objSDB->FileSystem->CreateTextFile("C:\xampp\htdocs\KeldertjeUpload\test.jpg");[/code]
Using the above code with double quotes [u]will not work.[/u] Use single qoutes instead. This is also the case for other FileSystem methods

Hi

Im making a custom PHP+AJAX interface for mediamonkey. The current functionality i'm working on
is having the albumart of the current song shown in the interface.

However: the following won't work:
[code]
<?php
function createImageFile( $ImageData, $ImageDataLen)
{
$file = $this->objSDB->FileSystem->CreateTextFile("C:\xampp\htdocs\KeldertjeUpload\test.jpg");
$this->objSDB->FileSystem->FileExists( "C:\xampp\htdocs\KeldertjeUpload\upload.php" ) ? print "true" : print "False";
print gettype( $file );
$file->WriteData( $ImageData, $ImageDataLen );
}
?>
[/code]

it gives me the following output:
[code]
fileexists: False
gettype: NULL
Fatal error: Call to a member function WriteData() on a non-object in C:\xampp\htdocs\KeldertjeUpload\classes\tools.php on line 19[/code]

and the file is not created. I figured it was a permission problem, but i gave the account that runs mediamonkey writing permission for the folder, and it still won't work.

Anyone got an idea whats the problem or how i could get some debugging going?