barcode) > 0);
}
$raw_media = get_all_media_by_library($user, $partitionId, $sortCriteria);
$media = array();
if(strlen($filter) > 0)
{
$media = array_filter($raw_media, matches_filter);
}
else
{
$media = $raw_media;
}
// Don't include any media that are currently loaded in an
// EDLM scanning drive, or any media with no label.
$loaded_drives = get_all_drives($user, $sortCriteria);
foreach($media as $k => $medium)
{
if($medium->slotType == "Drive")
{
foreach($loaded_drives as $drive)
{
if($drive->barcode == $medium->barcode && $drive->isEDLM)
{
unset($media[$k]);
}
}
}
if($medium->barcode == "No_Label")
{
unset($media[$k]);
}
}
// Determine what types of media we can scan based on the
// available EDLM drives. This should work all the way
// to LTO-9, if we get that far...
$drives = get_all_drives($user, new SortCriteria());
$allowed_media = array(false, false, false, false, false, false, false, false, false, false);
foreach($drives as $drive)
{
if($drive->isEDLM)
{
$genchar = $drive->driveType[strlen($drive->driveType) - 1];
$gencode = intval($genchar);
for($i = $gencode - 2; $i <= $gencode; $i++)
{
if($i < 0) $i = 0; // this won't happen
$allowed_media[$i] = true;
}
}
}
$allowed_suffixes = array();
$WORM_codes = array("_", "R", "S", "T", "U", "V", "W", "X", "Y", "Z");
for($i = 0; $i < count($allowed_media); $i++)
{
if($allowed_media[$i])
{
$allowed_suffixes[] = ("L".$i);
$allowed_suffixes[] = ("M".$i);
$allowed_suffixes[] = ("L".$WORM_codes[$i]);
}
}
// Determine if LME is available on an EDLM partition
$libs = get_logical_libraries($user, $sortCriteria);
$edlmHasLME = false;
foreach($libs as $lib)
{
if($lib->libraryManaged)
{
$ekmData = get_partition_enryption($user, $lib->guid);
if($ekmData->method == 4)
{
$edlmHasLME = true;
break;
}
}
}
function edlm_supported($medium)
{
global $allowed_suffixes;
global $edlmHasLME;
$barcode = $medium->barcode;
// Can't scan cleaning tapes
if(startsWith($barcode, "CLN"))
{
return false;
}
// Can't scan encrypted tapes if we don't have an LME-enabled
// edlm partition.
if(!$edlmHasLME && ($medium->encryption == 2))
{
return false;
}
// Can only scan tapes of at most 2 gens back from installed
// edlm drives.
for($i = 0; $i < count($allowed_suffixes); $i++)
{
if(endsWith($barcode, $allowed_suffixes[$i]))
{
return true;
}
}
return false;
}
$testResultMap = edlm_get_result_map();
?>
No media found.