break;
case 'PDF':
$renderer = new PDFLib_GRenderer($_REQUEST['format'], $_REQUEST['orientation']);
$ext = 'pdf';
break;
case 'PS':
$renderer = new PS_GRenderer($_REQUEST['format'], $_REQUEST['orientation']);
$ext = 'ps';
break;
default:
$smarty->assign('msg', tra('You must select a renderer.'));
$smarty->display('error.tpl');
die;
}
if (file_exists($cache_file) && time() - filemtime($cache_file) < 3600) {
$renderer->httpHeaders("graph.{$ext}");
readfile($cache_file);
exit;
}
$handler = new TikiSheetDatabaseHandler($sheetId);
$grid = new TikiSheet($_REQUEST['sheetId']);
$grid->import($handler);
$graph = $_REQUEST['graphic'];
$graph = new $graph();
// Create Output
$series = array();
foreach ($_REQUEST['series'] as $key => $value) {
if (!empty($value)) {
$s = handle_series($value, $grid);
if (count($s) > 0) {
$series[$key] = $s;
$ext = 'pdf';
break;
case 'PS':
$renderer = new PS_GRenderer($_REQUEST['format'], $_REQUEST['orientation']);
$ext = 'ps';
break;
default:
$smarty->assign('msg', tra('You must select a renderer.'));
$smarty->display('error.tpl');
die;
}
if ( file_exists($cache_file) && time() - filemtime($cache_file) < 3600 ) {
$renderer->httpHeaders("graph.$ext");
readfile($cache_file);
exit;
}
$handler = new TikiSheetDatabaseHandler($sheetId);
$grid = new TikiSheet($_REQUEST['sheetId']);
$grid->import($handler);
$graph = $_REQUEST['graphic'];
$graph = new $graph;
// Create Output
$series = array();
foreach ( $_REQUEST['series'] as $key => $value )
if (!empty( $value) ) {
