/**
* perform requested action
*/
function action()
{
global $msg;
$fmMode = $_REQUEST['fmMode'];
$fmName = $_REQUEST['fmName'];
$this->getLanguageFile();
if (!$this->ftpHost && $this->startDir == '') {
$this->error = "SECURITY ALERT:<br>Please set a start directory or an FTP server!";
$log = $this->error;
} else {
if ($fmMode == 'login' && $fmName == $this->loginPassword) {
$this->access = true;
$fmMode = 'refresh';
} else {
if ($this->loginPassword != '' && !$this->access) {
$this->viewLogin();
}
}
}
if (!$this->error && $this->access) {
$fmObject = $_REQUEST['fmObject'];
$fmPerms = $_REQUEST['fmPerms'];
$this->getListing();
switch ($fmMode) {
case 'sort':
list($this->Listing->sortField, $this->Listing->sortOrder) = explode(',', $fmName);
$this->Listing->view();
break;
case 'open':
if ($fmObject != '') {
if ($Entry =& $this->Listing->getEntry($fmObject)) {
if ($Entry->icon == 'dir') {
$this->Listing->prevDir = $this->Listing->curDir;
$this->Listing->curDir = $Entry->path;
$this->Listing->searchString = '';
$this->cleanUp($this->cacheDir);
}
}
}
if ($this->Listing->prevDir !== $this->Listing->curDir) {
$this->Listing->refresh();
} else {
$this->Listing->view();
}
break;
case 'getFile':
if ($this->enableDownload && $fmObject != '') {
if ($Entry =& $this->Listing->getEntry($fmObject)) {
if (!$Entry->sendFile()) {
$this->error = $msg['errOpen'] . ": {$Entry->name}";
}
}
}
if (!$this->error) {
print 'READY';
}
break;
case 'getThumbnail':
if ($fmObject != '') {
if ($Entry =& $this->Listing->getEntry($fmObject)) {
$Image = new Image($Entry->getImagePath(), $_REQUEST['width'], $_REQUEST['height']);
$Image->view();
}
}
break;
case 'parent':
$this->Listing->prevDir = $this->Listing->curDir;
$this->Listing->curDir = ereg_replace('/[^/]+$', '', $this->Listing->curDir);
$this->Listing->searchString = '';
$this->cleanUp($this->cacheDir);
$this->Listing->refresh();
break;
case 'rename':
if ($this->enableRename && $fmName != '' && $fmObject != '') {
if ($Entry =& $this->Listing->getEntry($fmObject)) {
$path = dirname($Entry->path);
if (get_magic_quotes_gpc()) {
$fmName = stripslashes($fmName);
}
$fmName = basename($fmName);
if (!$Entry->rename("{$path}/{$fmName}")) {
$this->error = $msg['errRename'] . ": {$Entry->name} » {$fmName}";
}
}
}
if (!$this->error) {
$this->Listing->refresh();
}
break;
case 'delete':
if ($this->enableDelete && $fmObject != '') {
if ($Entry =& $this->Listing->getEntry($fmObject)) {
if ($Entry->icon == 'dir') {
if (!$this->Listing->remDir($Entry->path)) {
$this->error = $msg['errDelete'] . ": {$Entry->name}";
}
} else {
if (!$Entry->deleteFile()) {
$this->error = $msg['errDelete'] . ": {$Entry->name}";
}
}
}
}
if (!$this->error) {
$this->Listing->refresh();
}
break;
case 'newDir':
if ($this->enableNewDir) {
if ($fmName != '') {
if (get_magic_quotes_gpc()) {
$fmName = stripslashes($fmName);
}
$fmName = str_replace('\\', '/', $fmName);
$dirs = explode('/', $fmName);
$dir = '';
for ($i = 0; $i < count($dirs); $i++) {
if ($dirs[$i] != '') {
if ($dir != '') {
$dir .= '/';
}
$dir .= $dirs[$i];
$curDir = $this->Listing->curDir;
if (!$this->Listing->mkDir("{$curDir}/{$dir}")) {
$this->error = $msg['errDirNew'] . ": {$dir}";
break;
} else {
if ($this->defaultDirPermissions) {
$Entry =& $this->Listing->getEntryByName($dir);
if (!$Entry || !$Entry->changePerms($this->defaultDirPermissions)) {
$this->error = $msg['errPermChange'] . ": {$dir}";
break;
}
}
}
}
}
}
}
$this->Listing->refresh();
break;
case 'newFile':
if ($this->enableUpload) {
$fmFile = $_FILES['fmFile'];
$fmReplSpaces = $_REQUEST['fmReplSpaces'];
$fmLowerCase = $_REQUEST['fmLowerCase'];
$errors = array();
if (is_array($fmFile)) {
for ($i = 0; $i < count($fmFile['size']); $i++) {
$newFile = $fmFile['name'][$i];
if ($fmFile['size'][$i]) {
if ($this->hideSystemFiles && $newFile[0] == '.') {
$errors[] = $msg['errAccess'] . ": {$newFile}";
} else {
if ($this->replSpacesUpload || $fmReplSpaces) {
$newFile = str_replace(' ', '_', $newFile);
}
if ($this->lowerCaseUpload || $fmLowerCase) {
$newFile = strtolower($newFile);
}
if (!$this->Listing->upload($fmFile['tmp_name'][$i], $newFile)) {
$errors[] = $msg['errSave'] . ": {$newFile}";
} else {
if ($this->defaultFilePermissions) {
$Entry =& $this->Listing->getEntryByName($newFile);
if (!$Entry || !$Entry->changePerms($this->defaultFilePermissions)) {
$errors[] = $msg['errPermChange'] . ": {$newFile}";
}
}
}
}
} else {
if ($newFile != '') {
$errors[] = $msg['error'] . ": {$newFile} = 0 B";
$maxFileSize = ini_get('upload_max_filesize');
$postMaxSize = ini_get('post_max_size');
$info = "PHP settings: upload_max_filesize = {$maxFileSize}, ";
$info .= "post_max_size = {$postMaxSize}";
$error = "Could not upload {$newFile} ({$info})";
$this->Listing->FileSystem->addMsg($error, 'error');
}
}
}
}
$this->Listing->refresh();
if (count($errors) > 0) {
$this->error .= join('<br/>', $errors);
}
} else {
$this->Listing->view();
}
break;
case 'refresh':
$this->Listing->refresh();
break;
case 'permissions':
if ($this->enablePermissions && is_array($fmPerms) && $fmObject != '') {
if ($Entry =& $this->Listing->getEntry($fmObject)) {
$mode = '';
for ($i = 0; $i < 9; $i++) {
$mode .= $fmPerms[$i] ? 1 : 0;
}
if (!$Entry->changePerms(bindec($mode))) {
$this->error = $msg['errPermChange'] . ": {$Entry->name}";
}
}
}
if (!$this->error) {
$this->Listing->refresh();
}
break;
case 'edit':
if ($this->enableEdit && $fmObject != '') {
if ($Entry =& $this->Listing->getEntry($fmObject)) {
$fmText = $_POST['fmText'];
if ($fmText != '') {
if (!$Entry->saveFile($fmText)) {
$this->error = $msg['errSave'] . ": {$Entry->name}";
} else {
$this->Listing->refresh();
}
} else {
$Editor = new Editor($this);
$Editor->view($Entry);
}
}
}
break;
case 'search':
$this->Listing->performSearch($fmName);
break;
case 'switchView':
$this->Listing =& $this->Listing->switchView();
$this->Listing->refresh();
break;
default:
if (!$this->error) {
$this->Listing->view();
}
}
if ($this->ftpHost) {
$this->Listing->FileSystem->ftpClose();
}
$this->cleanUp();
$log = $this->Listing->FileSystem->getMessages();
}
if ($this->error != '') {
print '{{fmERROR}}' . $this->error . '{{/fmERROR}}';
$this->error = '';
}
print '{{fmLOG}}' . $log . '{{/fmLOG}}';
$this->save();
}