/**
* Helper Function to completely remove a subdirectory
*
* @param string $dirname
* @return boolean
*/
function vmRemoveDirectoryR($dirname)
{
if ($dirHandle = opendir($dirname)) {
$old_cwd = getcwd();
chdir($dirname);
while ($file = readdir($dirHandle)) {
if ($file == '.' || $file == '..') {
continue;
}
if (is_dir($file)) {
if (!vmRemoveDirectoryR($file)) {
return false;
}
} else {
if (!@unlink($file)) {
return false;
}
}
}
closedir($dirHandle);
chdir($old_cwd);
if (!@rmdir($dirname)) {
return false;
}
return true;
} else {
return false;
}
}
/**
* Deletes the Patch Package File and its extracted contents
*
* @param array $d
* @return boolean
*/
function removePackageFile(&$d)
{
global $vm_mainframe, $vmLogger;
$packageFile = vmGet($_SESSION, 'vm_updatepackage');
if (empty($packageFile) || !file_exists($packageFile)) {
return true;
}
$packageDir = vmUpdate::getPackageDir($packageFile);
if (!empty($packageDir)) {
$result = vmRemoveDirectoryR($packageDir);
if (!$result) {
$vmLogger->err('Failed to remove the Directory of the Patch Package');
}
$result = @unlink($packageFile);
if (!$result) {
$vmLogger->err('Failed to remove the Patch Package File');
return false;
}
unset($_SESSION['vm_updatepackage']);
unset($_SESSION['vmLatestVersion']);
}
if (vmIsXHR()) {
$vm_mainframe->addResponseScript('parent.loadPage("' . $GLOBALS['sess']->url($_SERVER['PHP_SELF'] . '?page=admin.update_check', false, false) . '");');
}
return true;
}
