/**
* Outputs the list of files, and the ID and edit dates of the Data Objects
* @param SS_HTTPRequest $request checks the access code to make sure no
* public spoofing
*/
public function view(SS_HTTPRequest $request)
{
// close the session to allow concurrent requests
session_write_close();
// bump up the memory
ini_set('memory_limit', '1024M');
set_time_limit(0);
$params = $request->allParams();
// note the url format for the key code is domain.com/remoteassetsync/<keyhere>
if (!isset($params['AccessKey'])) {
throw new Exception('Access key not set. See Readme.md for instructions on how to set this in your yml file.');
}
$config = Config::inst()->forClass('RemoteAssetTask');
if ($config->key != $params['AccessKey']) {
throw new Exception('Key missmatch');
}
$myurl = Controller::join_links($config->target, 'remoteassetlist/', urlencode($config->key)) . '?m=' . time();
// fetch the remote list of files to check
try {
$remotefiles = RemoteAssetTask::DownloadFile($myurl, 60000);
} catch (Exception $e) {
throw new SS_HTTPResponse_Exception(json_encode($e->getMessage()), 400);
}
// decode
$remotejson = json_decode($remotefiles);
// list local files
$list = array();
RemoteAssetListController::recurseDir('../assets', $list);
// these are the files that are different from your list
//$downloadlist = array_diff($remotejson, $list);
//http://stackoverflow.com/questions/2985799/handling-large-arrays-with-array-diff
$downloadlist = $this->leo_array_diff($remotejson, $list);
// if you're ignoring a file, remove it from the download list
$ignorelist = array();
$downloadlistlen = strlen('../assets');
foreach ($downloadlist as $key => $file) {
foreach ($config->excludedfolders as $ignoredterm) {
if (strpos($file, $ignoredterm) === $downloadlistlen) {
$ignorelist[] = $file;
unset($downloadlist[$key]);
}
}
}
echo '{"download":';
print_r(json_encode(array_values($downloadlist)));
echo ',"ignored":';
print_r(count($ignorelist));
echo ',"synced":';
print_r(count($remotejson) - count($downloadlist));
echo '}';
}
/**
* builds a list of all the files and folders in $dir
* @param string $dir
* @param array $array
*/
public static function recurseDir($dir, &$array)
{
if ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
if ($file != '.' && $file != '..') {
if (!is_dir($dir . '/' . $file)) {
$array[] = $dir . '/' . $file;
} else {
RemoteAssetListController::recurseDir($dir . '/' . $file, $array);
}
}
}
closedir($dh);
}
}
