function dosAction($args)
{
global $User, $SqlDatabase, $Config, $Logger;
// ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### #####
// Do a directory listing
// TODO: Make it uniform! Not to methods! use command == dir
if (isset($args->command) && $args->command == 'directory' || isset($args->command) && $args->command == 'dosaction' && isset($args->args->action) && $args->args->action == 'dir') {
$fo = false;
// Can we get sub folder?
$thePath = isset($args->path) ? $args->path : (isset($args->args->path) ? $args->args->path : '');
$subPath = false;
if (isset($thePath) && strlen($thePath) > 0 && ($subPath = trim(end(explode(':', $thePath))))) {
// Failed to find a path
if (!$subPath) {
die('fail<!--separate-->Path error.');
}
}
$out = [];
if (substr($thePath, -1, 1) == ':') {
if ($this->state == self::UNAUTHORIZED) {
die('ok<!--separate-->' . json_encode($this->loginFile($this->Name . ':/')));
} else {
if ($this->connectClient()) {
$fo = $this->listFolderContents('/');
}
}
} else {
if ($this->connectClient()) {
$fo = $this->listFolderContents($subPath);
} else {
die('fail<!--separate-->Dropbox connect failed');
}
}
return 'ok<!--separate-->' . json_encode($fo);
} else {
if ($args->command == 'write') {
if ($this->state != self::UNAUTHORIZED && isset($args->tmpfile) && $this->connectClient()) {
$dropboxpath = end(explode(':', $args->path));
if (substr($dropboxpath, 0, 1) != '/') {
$dropboxpath = '/' . $dropboxpath;
}
//sometimes the leading trail is missing; like in sometimes when a folder is created at root level
$fm = $this->dbx->getMetadata($dropboxpath);
//check if this file exists; does not work like this and seems not really necessary... we just update exsting ones as Dropbox keeps revisions :)
//$md = $this->dbx->getMetaData( '/' . $dropboxpath );
$fp = fopen($args->tmpfile, 'rb');
if (is_array($fm) && $fm['rev']) {
$newmeta = $this->dbx->uploadFile($dropboxpath, Dropbox\WriteMode::update($fm['rev']), $fp);
} else {
$newmeta = $this->dbx->uploadFile($dropboxpath, Dropbox\WriteMode::add(), $fp);
}
fclose($fp);
if (is_array($newmeta) && isset($newmeta['bytes'])) {
$this->updateAccountInfo();
return 'ok<!--separate-->' . $newmeta['bytes'] . '<!--separate-->' . $newmeta['path'];
} else {
$Logger->log('Write to dropboxdrive ' . $this->Name . ' failed ' . $newmeta);
return 'fail<!--separate-->Write to dropbobx failed';
}
} else {
return 'fail<!--separate-->Not authorized to write to Dropbox.';
}
} else {
if ($args->command == 'read') {
if ($this->state == self::UNAUTHORIZED) {
// return login Dialogue
if ($args->path == $this->Name . ':/Login.jsx') {
//
//$Logger->log( 'What can we send to dropbox... args ... ' . print_r( $args,1 ) . ' User ######## ' . print_r( $User,1 ));
// we want to use token... but as we do not have SSL yet we need to work with the code
// our state info must contain user id and our mountname so that we can update the database...
$statevar = $User->ID . '::' . $this->Name . '::' . $args->sessionid;
$targetURL = 'https://www.dropbox.com/1/oauth2/authorize' . '?response_type=token&client_id=' . $this->sysinfo['api-key']['key'] . '&state=' . rawurlencode(bin2hex($statevar));
if (file_exists(self::LOGINAPP)) {
$loginapp = file_get_contents(self::LOGINAPP);
$loginapp = str_replace('{dropboxurl}', $targetURL, $loginapp);
$loginapp = str_replace('{authid}', $args->sessionid, $loginapp);
$loginapp = str_replace('{path}', $this->Name . ':Authorized.html', $loginapp);
ob_clean();
return 'ok<!--separate-->' . $loginapp;
die;
} else {
return 'fail<!--separate-->Login app not found' . self::LOGINAPP;
}
}
} else {
if ($this->connectClient()) {
//we want a file stream here
return $this->getFile($args->path);
}
}
die('fail<!--separate-->Could not connect to Dropbox for file read ::' . $this->state);
} else {
if ($args->command == 'import') {
/* TODO: implement import; postponed as Hogne said this is not needed */
die('fail');
} else {
if ($args->command == 'loaddocumentformat') {
/* TODO: check if we can just reuse the existing code from mysql drive here... */
die('fail');
} else {
if ($args->command == 'gendocumentpdf') {
/* TODO: Postponed as Hogne said not needed now */
die('fail');
} else {
if ($args->command == 'writedocumentformat') {
/* TODO: Postponed as Hogne said not needed now */
die('fail');
} else {
if ($args->command == 'volumeinfo') {
if ($this->state == self::UNAUTHORIZED) {
$o = new stdClass();
$o->Volume = $this->Name . ':';
$o->Used = 0;
$o->Filesize = 0;
die('ok<!--separate-->' . json_encode($o));
} else {
if ($this->connectClient()) {
$o = new stdClass();
$o->Volume = $this->Name . ':';
$o->Used = $this->accountinfo['quota_info']['normal'];
$o->Filesize = $this->accountinfo['quota_info']['quota'];
die('ok<!--separate-->' . json_encode($o));
}
}
die('fail');
} else {
if ($args->command == 'dosaction') {
$action = isset($args->action) ? $args->action : (isset($args->args->action) ? $args->args->action : false);
$path = isset($args->path) ? $args->path : (isset($args->args->path) ? $args->args->path : false);
switch ($action) {
case 'mount':
return $this->connectToDropbox();
break;
case 'unmount':
return 'ok';
break;
case 'rename':
if (!isset($args->path) || !isset($args->newname)) {
return 'fail<!--separate-->Cannot rename without proper arguments';
}
if ($this->connectClient()) {
$oldpath = end(explode(':', $args->path));
$tmp = explode('/', $oldpath);
array_pop($tmp);
$newpath = implode('/', $tmp) . '/' . $args->newname;
if (substr($oldpath, 0, 1) != '/') {
$oldpath = '/' . $oldpath;
}
//sometimes the leading trail is missing; like in sometimes when a folder is created at root level
$result = $this->dbx->move($oldpath, $newpath);
//$Logger->log( 'API move result is \n\n' . print_r( $result, 1 ) );
return 'ok<!--separate-->File moved.';
} else {
return 'fail<!--separate-->Could not connect to Dropbox';
}
break;
case 'makedir':
if (isset($args->path) && $this->connectClient()) {
$dropboxpath = end(explode(':', $args->path));
if (substr($dropboxpath, 0, 1) != '/') {
$dropboxpath = '/' . $dropboxpath;
}
//sometimes the leading trail is missing; like in sometimes when a folder is created at root level
$result = $this->dbx->createFolder($dropboxpath);
if (is_array($result) && isset($result['path']) && isset($result['is_dir']) && $result['is_dir'] == 1) {
return 'ok<!--separate-->Folder created';
}
}
return 'fail<!--separate-->Could not create folder at Dropbox target';
break;
case 'delete':
$dropboxpath = end(explode(':', $args->path));
if (substr($dropboxpath, 0, 1) != '/') {
$dropboxpath = '/' . $dropboxpath;
}
//sometimes the leading trail is missing; like in sometimes when a folder is created at root level
if (substr($dropboxpath, -1) == '/') {
$dropboxpath = rtrim($dropboxpath, '/');
}
if (strlen($dropboxpath) && $this->connectClient()) {
$result = $this->dbx->delete($dropboxpath);
//$Logger->log( 'Result of delete operation on '. $dropboxpath .' was this: \n\n' . print_r($result,1) );
$this->updateAccountInfo();
if (is_array($result) && $result['is_deleted'] == 1) {
return 'ok';
}
}
return 'fail<!--separate-->Delete in dropbox failed';
break;
case 'copy':
return 'fail<!--separate-->Copy not implemented yet.';
break;
}
}
}
}
}
}
}
}
}
}
return 'fail<!--separate-->' . print_r($args, 1);
}
