function save()
{
if (!is_numeric($_SESSION['userId'])) {
//no user logged so save it temporarly
$_SESSION['tempDiagram'] = $_POST['diagram'];
$_SESSION['tempSVG'] = $_POST['svg'];
print "noaccount";
exit;
} else {
//user is logged
if (is_numeric($_REQUEST['diagramId'])) {
//we have a current working diagram
//print($_POST['svg']);
$delegate = new Delegate();
//see if we have rights to save it
$userdiagram = $delegate->userdiagramGetByIds($_SESSION['userId'], $_REQUEST['diagramId']);
if (!is_object($userdiagram)) {
print 'Not allocated to this diagram';
exit;
}
//end check rights
$currentDiagramId = $_REQUEST['diagramId'];
$nowIsNow = now();
//update the Dia file
$diaData = $delegate->diagramdataGetByDiagramIdAndType($currentDiagramId, Diagramdata::TYPE_DIA);
$fh = fopen(dirname(__FILE__) . '/../diagrams/' . $currentDiagramId . '.dia', 'w');
// $diaFile = dirname(__FILE__) . '/../diagrams/' . $_REQUEST['diagramId'] . '.dia';
$diaSize = fwrite($fh, $_POST['diagram']);
fclose($fh);
$diaData->fileSize = $diaSize;
$diaData->lastUpdate = $nowIsNow;
$delegate->diagramdataUpdate($diaData);
//end update Dia file
//update the SVG file
$svgData = $delegate->diagramdataGetByDiagramIdAndType($currentDiagramId, Diagramdata::TYPE_SVG);
$fh = fopen(getStorageFolder() . '/' . $currentDiagramId . '.svg', 'w');
$svgSize = fwrite($fh, $_POST['svg']);
fclose($fh);
$svgData->fileSize = $svgSize;
$svgData->lastUpdate = $nowIsNow;
$delegate->diagramdataUpdate($svgData);
//end update the SVG file
//update the Diagram
$diagram = $delegate->diagramGetById($currentDiagramId);
$diagram->size = $diaSize;
$diagram->lastUpdate = $nowIsNow;
if ($delegate->diagramUpdate($diagram)) {
print "saved";
} else {
print 'diagramdata not saved';
}
exit;
} else {
//no current working diagram
$_SESSION['tempDiagram'] = $_POST['diagram'];
$_SESSION['tempSVG'] = $_POST['svg'];
print "firstSave";
exit;
}
}
}
$pngFileSize = filesize($pngPath);
//see if we need to create the PNG data (first time)
if (!is_object($pngData)) {
//create
$pngData = new Diagramdata();
$pngData->diagramId = $diagram->id;
$pngData->type = Diagramdata::TYPE_PNG;
$pngData->fileName = $diagram->id . '.' . 'png';
$pngData->fileSize = $pngFileSize;
$pngData->lastUpdate = $nowIsNow;
$delegate->diagramdataCreate($pngData);
} else {
//Update
$pngData->fileSize = $pngFileSize;
$pngData->lastUpdate = $nowIsNow;
$delegate->diagramdataUpdate($pngData);
}
}
if ($display) {
//load png binary data
$handle = fopen($pngPath, "rb");
// print "$pngPath:" . filesize($pngPath);
$contents = fread($handle, filesize($pngPath));
fclose($handle);
//end load png binray data
//print data
header("content-type: image/png");
print $contents;
} else {
header("content-type: text/plain");
print 'You are not allowed to see this information';
function save()
{
if (isset($_REQUEST['diagramId']) && is_numeric($_REQUEST['diagramId'])) {
//we have a current working diagram
//print($_POST['svg']);
$delegate = new Delegate();
$currentDiagramId = $_REQUEST['diagramId'];
$nowIsNow = now();
// 1 - update the Dia file
$diaData = $delegate->diagramdataGetByDiagramIdAndType($currentDiagramId, Diagramdata::TYPE_DMO);
$fh = fopen(getStorageFolder() . '/' . $currentDiagramId . '.dmo', 'w');
//$fh = fopen(dirname(__FILE__) . '/../diagrams/' . $currentDiagramId . '.dmo', 'w');
// $diaFile = dirname(__FILE__) . '/../diagrams/' . $_REQUEST['diagramId'] . '.dmo';
$diaSize = fwrite($fh, $_POST['diagram']);
fclose($fh);
$diaData->fileSize = $diaSize;
$diaData->lastUpdate = $nowIsNow;
$delegate->diagramdataUpdate($diaData);
//end update Dia file
/*SVG support discontinued
//2 - update the SVG file
$svgData = $delegate->diagramdataGetByDiagramIdAndType($currentDiagramId, Diagramdata::TYPE_SVG);
$fh = fopen(getStorageFolder() . '/' . $currentDiagramId . '.svg', 'w');
$svgSize = fwrite($fh, $_POST['svg']);
fclose($fh);
$svgData->fileSize = $svgSize;
$svgData->lastUpdate = $nowIsNow;
$delegate->diagramdataUpdate($svgData);
//end update the SVG file
//update the Diagram
$diagram = $delegate->diagramGetById($currentDiagramId);
$diagram->size = $diaSize;
$diagram->lastUpdate = $nowIsNow;
*/
//3 - update the PNG file
$pngData = $delegate->diagramdataGetByDiagramIdAndType($currentDiagramId, Diagramdata::TYPE_PNG);
$fh = fopen(getStorageFolder() . '/' . $currentDiagramId . '.png', 'wb');
$data = substr($_POST['png'], strpos($_POST['png'], ','));
$imgData = base64_decode($data);
$pngSize = fwrite($fh, $imgData);
fclose($fh);
$pngData->fileSize = $pngSize;
$pngData->lastUpdate = $nowIsNow;
$delegate->diagramdataUpdate($pngData);
//end update the SVG file
//update the link map
$csvData = $delegate->diagramdataGetByDiagramIdAndType($currentDiagramId, Diagramdata::TYPE_CSV);
$fh = fopen(getStorageFolder() . '/' . $currentDiagramId . '.csv', 'w');
$data = $_POST['linkMap'];
$csvSize = fwrite($fh, $data);
fclose($fh);
$csvData->fileSize = $csvSize;
$csvData->lastUpdate = $nowIsNow;
$delegate->diagramdataUpdate($csvData);
//end update the link map
//update the Diagram
$diagram = $delegate->diagramGetById($currentDiagramId);
$diagram->size = $diaSize;
$diagram->lastUpdate = $nowIsNow;
if ($delegate->diagramUpdate($diagram)) {
print "saved";
} else {
print 'diagramdata not saved';
}
exit;
} else {
//no current working diagram
$_SESSION['tempDiagram'] = $_POST['diagram'];
$_SESSION['tempSVG'] = $_POST['svg'];
$_SESSION['tempPNG'] = $_POST['png'];
$_SESSION['tempLinkMap'] = $_POST['linkMap'];
print "firstSave";
exit;
}
}
