Base =& $uiBase;
$this->reloadUrl = UI_BROWSER.'?popup[]=_reload_parent&popup[]=_close';
$this->trShowInfo =& $_SESSION[UI_TRANSFER_SESSNAME]['trShowInfo'];
$this->trShowInfo['limit'] = UI_BROWSE_DEFAULT_LIMIT;
$this->trShowInfo['offset'] = 0;
$this->trShowInfo['desc'] = FALSE;
$this->trShowInfo['orderby'] = FALSE;
}
function reorder($by)
{
$this->trShowInfo['offset'] = NULL;
if ($this->trShowInfo['orderby'] == $by && !$this->trShowInfo['desc']) {
$this->trShowInfo['desc'] = TRUE;
} else {
$this->trShowInfo['desc'] = FALSE;
}
$this->trShowInfo['orderby'] = $by;
$this->setReload();
//echo '<![CDATA[this:'; print_r($this); echo "]]>\n";
}
function getTransfers()
{
$this->buildList();
return $this->rows;
}
function buildList() {
// set items
$transfers = $this->Base->gb->getHubInitiatedTransfers();
foreach ($transfers as $transfer) {
$token = $transfer['trtok'];
$data = $this->Base->gb->getTransportInfo($token);
if (!PEAR::isError($data) && ($data['state'] != 'finished') ){
$this->allItems[] = array_merge($data,array('id' => $token));
}
}
$this->rows['cnt'] = count($this->allItems);
$this->pagination();
$this->showItems();
//echo '<![CDATA[this'; print_r($this); echo "]]>\n";
}
function pagination()
{
if (sizeof($this->allItems) == 0) {
return FALSE;
}
$delta = 4;
$currp = ($this->trShowInfo['offset'] / $this->trShowInfo['limit']) + 1;
$this->rows['page'] = ($this->trShowInfo['offset'] / $this->trShowInfo['limit']); # current page
$maxp = ceil($this->rows['cnt'] / $this->trShowInfo['limit']); # maximum page
$deltaLower = UI_BROWSERESULTS_DELTA;
$deltaUpper = UI_BROWSERESULTS_DELTA;
$start = $currp;
if ($start+$delta-$maxp > 0) {
$deltaLower += $start+$delta-$maxp; ## correct lower boarder if page is near end
}
for ($n = $start-$deltaLower; $n <= $start+$deltaUpper; $n++) {
if ($n <= 0) {
$deltaUpper++; ## correct upper boarder if page is near zero
} elseif ($n <= $maxp) {
$this->rows['pagination'][$n] = $n;
}
}
$this->rows['pagination'][1] ? NULL : $this->rows['pagination'][1] = '|<<';
$this->rows['pagination'][$maxp] ? NULL : $this->rows['pagination'][$maxp] = '>>|';
$this->rows['next'] = $this->rows['cnt'] > $this->trShowInfo['offset'] + $this->trShowInfo['limit'] ? TRUE : FALSE;
$this->rows['prev'] = $this->trShowInfo['offset'] > 0 ? TRUE : FALSE;
ksort($this->rows['pagination']);
} // fn pagination
function setReload()
{
$this->Base->redirUrl = $this->reloadUrl;
}
function setOffset($page)
{
//echo '<![CDATA[page:'; print_r($page); echo "]]>\n";
$o =& $this->trShowInfo['offset'];
$l =& $this->trShowInfo['limit'];
if ($page == 'next') {
$o += $l;
} elseif ($page == 'prev') {
$o -= $l;
} elseif (is_numeric($page)) {
$o = $l * ($page-1);
}
$this->setReload();
}
function cmp($a, $b)
{
//echo '<![CDATA[cmp:'; echo($a[$this->trShowInfo['orderby']].' - '.$b[$this->trShowInfo['orderby']]); echo "]]>\n";
if ($a[$this->trShowInfo['orderby']] == $b[$this->trShowInfo['orderby']]) {
return 0;
}
if ($a[$this->trShowInfo['orderby']] < $b[$this->trShowInfo['orderby']]) {
return $this->trShowInfo['desc'] ? 1 : -1;
} else {
return $this->trShowInfo['desc'] ? -1 : 1;
}
}
function showItems()
{
// array sort
if (is_array($this->allItems) && $this->trShowInfo['orderby']!==FALSE) {
usort($this->allItems,array($this,'cmp'));
}
// pagination
for ($i=$this->trShowInfo['offset'];$i<$this->trShowInfo['offset']+$this->trShowInfo['limit'];$i++) {
if (!is_null($this->allItems[$i])) {
$this->rows['items'][]=$this->allItems[$i];
}
}
//$this->rows['page'] = $this->trShowInfo['offset'] % $this->trShowInfo['limit'];
}
function upload2Hub($id)
{
$gunid = BasicStor::GunidFromId($id);
$type = BasicStor::GetType($gunid);
switch ($type) {
case 'audioClip':
case 'audioclip':
$r = $this->Base->gb->upload2Hub($gunid);
break;
case 'playlist':
$this->Base->gb->upload2Hub($gunid);
break;
default:
// TODO: it is not implemented in gb, and this way maybe impossible
//$this->Base->gb->uploadFile2Hub($gunid);
return false;
}
}
function downloadFromHub($sessid, $gunid /*,$type*/)
{
$this->Base->gb->downloadFromHub($sessid, $gunid);
/*
switch ($type) {
case 'audioClip':
$this->Base->gb->downloadAudioClipFromHub($id);
break;
case 'playlist':
$this->Base->gb->downloadPlaylistFromHub($id,false);
break;
default:
// TODO: it is not implemented in gb, and this way maybe impossible
//$this->Base->gb->downloadFileFromHub($gunid);
return false;
}
*/
}
function doTransportAction($trtokens,$action) {
//echo '<![CDATA[ids:'; print_r($trtokens); echo "]]>\n";
if (!is_array($trtokens)) {
$trtokens = array ($trtokens);
}
foreach ($trtokens as $trtoken) {
$ret[$trtoken] = $this->Base->gb->doTransportAction($trtoken,$action);
}
return $ret;
}
}
?>