<?php
/**
* Addmodule subpage base - makes sure
* we have the two required methods preprocess and render
*/
abstract class AddModule_Base
{
/**
*
* @param type $step
* @return \AddModule_Base
*/
public static function get($step)
{
switch ($step) {
case 0: // Upload form
return new AddModule_UploadForm();
case 1: // Handle config module uploading
return new AddModule_ProcessUpload();
case 2: // ?
return new AddModule_CompressModule();
}
Message::addError('invalid-action', $step);
Util::redirect('?do=sysconfig');
}
protected function tmError()
{
Message::addError('taskmanager-error');
Util::redirect('?do=sysconfig');
}
protected function taskError($status)
{
if (isset($status['data']['error'])) {
$error = $status['data']['error'];
} elseif (isset($status['statusCode'])) {
$error = $status['statusCode'];
} else {
$error = 'Unbekannter Taskmanager-Fehler'; // TODO: No text
}
Message::addError('task-error', $error);
Util::redirect('?do=sysconfig');
}
/**
* Called before any HTML rendering happens, so you can
* pepare stuff, validate input, and optionally redirect
* early if something is wrong, or you received post
* data etc.
*/
public function preprocess()
{
// void
}
/**
* Do page rendering
*/
public function render()
{
// void
}
}
class AddModule_UploadForm extends AddModule_Base
{
public function render()
{
global $nextStep;
Session::set('mod_temp', false);
Render::addDialog('Eigenes Modul hinzufügen', false, 'sysconfig/custom-upload', array('step' => $nextStep));
}
}
/**
* Some file has just been uploaded. Try to store it, then try to unpack/analyze it.
* If this succeeds, we proceed to the next step where we present the user our findings
* and ask what to do with this.
*/
class AddModule_ProcessUpload extends AddModule_Base
{
private $taskId = false;
public function preprocess()
{
if (!isset($_FILES['modulefile'])) {
Message::addError('missing-file');
return;
}
if ($_FILES['modulefile']['error'] != UPLOAD_ERR_OK) {
Message::addError('upload-failed', $_FILE['modulefile']['name']);
return;
}
$tempfile = $_FILES['modulefile']['tmp_name'] . '.tmp';
if (!move_uploaded_file($_FILES['modulefile']['tmp_name'], $tempfile)) {
Message:addError('error-write', $tempfile);
return;
}
$this->taskId = 'tgzmod' . mt_rand() . '-' . microtime(true);
Taskmanager::submit('ListArchive', array(
'id' => $this->taskId,
'file' => $tempfile
), true);
Session::set('mod_temp', $tempfile);
}
public function render()
{
$status = Taskmanager::waitComplete($this->taskId);
Taskmanager::release($this->taskId);
$tempfile = Session::get('mod_temp');
if (!isset($status['statusCode'])) {
unlink($tempfile);
$this->tmError();
}
if ($status['statusCode'] != TASK_FINISHED) {
unlink($tempfile);
$this->taskError($status);
}
// Sort files for better display
$dirs = array();
foreach ($status['data']['entries'] as $file) {
if ($file['isdir']) continue;
$dirs[dirname($file['name'])][] = $file;
}
ksort($dirs);
$list = array();
foreach ($dirs as $dir => $files) {
$list[] = array(
'name' => $dir,
'isdir' => true
);
sort($files);
foreach ($files as $file) {
$file['size'] = Util::readableFileSize($file['size']);
$list[] = $file;
}
}
global $nextStep;
Render::addDialog('Eigenes Modul hinzufügen', false, 'sysconfig/custom-fileselect', array(
'step' => $nextStep,
'files' => $list,
));
Session::save();
}
}
class AddModule_CompressModule extends AddModule_Base
{
private $taskId = false;
public function preprocess()
{
$title = Request::post('title');
$tempfile = Session::get('mod_temp');
if (empty($title) || empty($tempfile) || !file_exists($tempfile)) {
Message::addError('empty-field');
return;
}
// Recompress using task manager
$this->taskId = 'tgzmod' . mt_rand() . '-' . microtime(true);
$destFile = CONFIG_TGZ_LIST_DIR . '/modules/mod-' . preg_replace('/[^a-z0-9_\-]+/is', '_', $title) . '-' . microtime(true) . '.tgz';
Taskmanager::submit('RecompressArchive', array(
'id' => $this->taskId,
'inputFiles' => array($tempfile),
'outputFile' => $destFile
), true);
$status = Taskmanager::waitComplete($this->taskId);
unlink($tempfile);
if (!isset($status['statusCode'])) {
$this->tmError();
}
if ($status['statusCode'] != TASK_FINISHED) {
$this->taskError($status);
}
// Seems ok, create entry in DB
$ret = Database::exec("INSERT INTO configtgz_module (title, moduletype, filename, contents) VALUES (:title, 'custom', :file, '')",
array('title' => $title, 'file' => $destFile));
if ($ret === false) {
unlink($destFile);
Util::traceError("Could not insert module into Database");
}
Message::addSuccess('module-added');
Util::redirect('?do=sysconfig');
}
}
