/**
* Garbage collector
*
* @param int $lifeTime Session maximal lifetime
* @see session.gc_divisor 100
* @see session.gc_maxlifetime 1440
* @see session.gc_probability 1
* @usage Execution rate 1/100 (session.gc_probability/session.gc_divisor)
* @return boolean
*/
public function gc($lifeTime)
{
if ($this->_storageType == self::STORAGE_TYPE_TABLE) {
// In table storage
try {
$result = $this->_storage->retrieveEntities($this->_sessionContainer, 'PartitionKey eq \'' . $this->_sessionContainerPartition . '\' and sessionExpires lt ' . (time() - $lifeTime));
foreach ($result as $sessionRecord) {
$this->_storage->deleteEntity($this->_sessionContainer, $sessionRecord);
}
return true;
} catch (Microsoft_WindowsAzure_exception $ex) {
return false;
}
} else {
if ($this->_storageType == self::STORAGE_TYPE_BLOB) {
// In blob storage
try {
$result = $this->_storage->listBlobs($this->_sessionContainer, $this->_sessionContainerPartition, '', null, null, 'metadata');
foreach ($result as $sessionRecord) {
if ($sessionRecord->Metadata['sessionexpires'] < time() - $lifeTime) {
$this->_storage->deleteBlob($this->_sessionContainer, $sessionRecord->Name);
}
}
return true;
} catch (Microsoft_WindowsAzure_exception $ex) {
return false;
}
}
}
}
/**
* @see FileBackend::doDeleteInternal()
*/
function doDeleteInternal( array $params ) {
$status = Status::newGood();
list( $srcCont, $srcRel ) = $this->resolveStoragePath( $params['src'] );
if ( $srcRel === null ) {
$status->fatal( 'backend-fail-invalidpath', $params['src'] );
return $status;
}
// (a) Check the source container
try { //TODO: Unnecessary --> remove (or better, check in resolveStoragePath?)
$container = $this->storageClient->getContainer( $srcCont );
}
catch ( Exception $e ) {
$status->fatal( 'backend-fail-delete', $srcRel );
return $status;
}
// (b) Actually delete the object
try {
$this->storageClient->deleteBlob( $srcCont, $srcRel );
}
catch ( Exception $e ) {
$status->fatal( 'backend-fail-internal' );
}
return $status;
}
function dest_msazure()
{
global $WORKING, $STATIC;
$WORKING['STEPTODO'] = 2 + filesize($STATIC['JOB']['backupdir'] . $STATIC['backupfile']);
trigger_error(sprintf(__('%d. try sending backup to a Microsoft Azure (Blob)...', 'backwpup'), $WORKING['DEST_MSAZURE']['STEP_TRY']), E_USER_NOTICE);
require_once dirname(__FILE__) . '/../libs/Microsoft/WindowsAzure/Storage/Blob.php';
need_free_memory(4194304 * 1.5);
try {
$storageClient = new Microsoft_WindowsAzure_Storage_Blob($STATIC['JOB']['msazureHost'], $STATIC['JOB']['msazureAccName'], $STATIC['JOB']['msazureKey']);
if (!$storageClient->containerExists($STATIC['JOB']['msazureContainer'])) {
trigger_error(sprintf(__('Microsoft Azure container "%s" not exists!', 'backwpup'), $STATIC['JOB']['msazureContainer']), E_USER_ERROR);
return;
} else {
trigger_error(sprintf(__('Connected to Microsoft Azure container "%s"', 'backwpup'), $STATIC['JOB']['msazureContainer']), E_USER_NOTICE);
}
trigger_error(__('Upload to MS Azure now started... ', 'backwpup'), E_USER_NOTICE);
$result = $storageClient->putBlob($STATIC['JOB']['msazureContainer'], $STATIC['JOB']['msazuredir'] . $STATIC['backupfile'], $STATIC['JOB']['backupdir'] . $STATIC['backupfile']);
if ($result->Name == $STATIC['JOB']['msazuredir'] . $STATIC['backupfile']) {
$WORKING['STEPTODO'] = 1 + filesize($STATIC['JOB']['backupdir'] . $STATIC['backupfile']);
trigger_error(sprintf(__('Backup transferred to %s', 'backwpup'), 'https://' . $STATIC['JOB']['msazureAccName'] . '.' . $STATIC['JOB']['msazureHost'] . '/' . $STATIC['JOB']['msazuredir'] . $STATIC['backupfile']), E_USER_NOTICE);
$STATIC['JOB']['lastbackupdownloadurl'] = $STATIC['WP']['ADMINURL'] . '?page=backwpupbackups&action=downloadmsazure&file=' . $STATIC['JOB']['msazuredir'] . $STATIC['backupfile'] . '&jobid=' . $STATIC['JOB']['jobid'];
$WORKING['STEPSDONE'][] = 'DEST_MSAZURE';
//set done
} else {
trigger_error(__('Can not transfer backup to Microsoft Azure!', 'backwpup'), E_USER_ERROR);
}
if ($STATIC['JOB']['msazuremaxbackups'] > 0) {
//Delete old backups
$backupfilelist = array();
$blobs = $storageClient->listBlobs($STATIC['JOB']['msazureContainer'], $STATIC['JOB']['msazuredir']);
if (is_array($blobs)) {
foreach ($blobs as $blob) {
$file = basename($blob->Name);
if ($STATIC['JOB']['fileprefix'] == substr($file, 0, strlen($STATIC['JOB']['fileprefix'])) and $STATIC['JOB']['fileformart'] == substr($file, -strlen($STATIC['JOB']['fileformart']))) {
$backupfilelist[] = $file;
}
}
}
if (sizeof($backupfilelist) > 0) {
rsort($backupfilelist);
$numdeltefiles = 0;
for ($i = $STATIC['JOB']['msazuremaxbackups']; $i < sizeof($backupfilelist); $i++) {
$storageClient->deleteBlob($STATIC['JOB']['msazureContainer'], $STATIC['JOB']['msazuredir'] . $backupfilelist[$i]);
//delte files on Cloud
$numdeltefiles++;
}
if ($numdeltefiles > 0) {
trigger_error(sprintf(_n('One file deleted on Microsoft Azure container', '%d files deleted on Microsoft Azure container', $numdeltefiles, 'backwpup'), $numdeltefiles), E_USER_NOTICE);
}
}
}
} catch (Exception $e) {
trigger_error(sprintf(__('Microsoft Azure API: %s', 'backwpup'), $e->getMessage()), E_USER_ERROR);
}
$WORKING['STEPDONE']++;
}
/**
* Tests S3
*
* @param string $error
* @return boolean
*/
function test(&$error)
{
if (!parent::test($error)) {
return false;
}
$string = 'test_azure_' . md5(time());
if (!$this->_init($error)) {
return false;
}
try {
$containers = $this->_client->listContainers();
} catch (Exception $exception) {
$error = sprintf('Unable to list containers (%s).', $exception->getMessage());
return false;
}
$container = null;
foreach ((array) $containers as $_container) {
if ($_container->Name == $this->_config['container']) {
$container = $_container;
break;
}
}
if (!$container) {
$error = sprintf('Container doesn\'t exist: %s.', $this->_config['container']);
return false;
}
try {
$this->_client->putBlobData($this->_config['container'], $string, $string);
} catch (Exception $exception) {
$error = sprintf('Unable to put blob data (%s).', $exception->getMessage());
return false;
}
try {
$data = $this->_client->getBlobData($this->_config['container'], $string);
} catch (Exception $exception) {
$error = sprintf('Unable to get blob data (%s).', $exception->getMessage());
return false;
}
if ($data != $string) {
try {
$this->_client->deleteBlob($this->_config['container'], $string);
} catch (Exception $exception) {
}
$error = 'Blob datas are not equal.';
return false;
}
try {
$this->_client->deleteBlob($this->_config['container'], $string);
} catch (Exception $exception) {
$error = sprintf('Unable to delete blob (%s).', $exception->getMessage());
return false;
}
return true;
}
$gstorage->delete_object($jobvalue['GStorageBucket'], $backupfile);
unset($gstorage);
} catch (Exception $e) {
$backwpup_message .= sprintf(__('GStorage API: %s', 'backwpup'), $e->getMessage()) . '<br />';
}
}
}
} elseif ($dest == 'MSAZURE') {
if (!class_exists('Microsoft_WindowsAzure_Storage_Blob')) {
require_once dirname(__FILE__) . '/../libs/Microsoft/WindowsAzure/Storage/Blob.php';
}
if (class_exists('Microsoft_WindowsAzure_Storage_Blob')) {
if (!empty($jobvalue['msazureHost']) and !empty($jobvalue['msazureAccName']) and !empty($jobvalue['msazureKey']) and !empty($jobvalue['msazureContainer'])) {
try {
$storageClient = new Microsoft_WindowsAzure_Storage_Blob($jobvalue['msazureHost'], $jobvalue['msazureAccName'], $jobvalue['msazureKey']);
$storageClient->deleteBlob($jobvalue['msazureContainer'], $backupfile);
unset($storageClient);
} catch (Exception $e) {
$backwpup_message .= 'MS AZURE: ' . $e->getMessage() . '<br />';
}
}
}
} elseif ($dest == 'DROPBOX') {
if (!class_exists('Dropbox_API')) {
require_once realpath(dirname(__FILE__) . '/../libs/dropbox.php');
}
if (!empty($jobvalue['dropetoken']) and !empty($jobvalue['dropesecret'])) {
try {
$dropbox = new backwpup_Dropbox('dropbox');
$dropbox->setOAuthTokens($jobvalue['dropetoken'], $jobvalue['dropesecret']);
$dropbox->fileopsDelete($backupfile);
// If the user submitted something put it into the blob storage
// NOTE: Inputs are not cleaned for example purposes
if (isset($_POST['submit'])) {
$image = $blob->putBlob(BLOB_GUESTBOOK, $_FILES['Image']['name'], $_FILES['Image']['tmp_name']);
$table = new Microsoft_WindowsAzure_Storage_Table();
$writer = new Microsoft_WindowsAzure_Log_Writer_WindowsAzure($table, 'logThis');
$logger = new Microsoft_Log($writer);
//$logger->addWriter($writer);
$logger->log($_FILES['Image']['name'] . " added", 1);
}
if (isset($_POST['Update'])) {
echo "<b>UPDATE NOT YET IMPLEMENTED</b>";
}
// User wishes to delete something
if (isset($_GET['Delete'])) {
$blob->deleteBlob(BLOB_GUESTBOOK, $_GET['Delete']);
}
// Get all the guest book entries for display
$entries = $blob->listBlobs(BLOB_GUESTBOOK);
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Windows Azure Guestbook</title>
<link href="main.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div class="general">
<div class="title">