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author | Simon Rettberg | 2014-05-15 18:28:24 +0200 |
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committer | Simon Rettberg | 2014-05-15 18:28:24 +0200 |
commit | 63c0cf521f8097b0dadaf1228176dc38c7d897f6 (patch) | |
tree | 83f5da6dc130ac7db575b0eee41ed6c7a2f994fb /modules/sysconfig/addmodule.inc.php | |
parent | Fix handle leak in downloading, better error reporting on failed downloads, a... (diff) | |
download | slx-admin-63c0cf521f8097b0dadaf1228176dc38c7d897f6.tar.gz slx-admin-63c0cf521f8097b0dadaf1228176dc38c7d897f6.tar.xz slx-admin-63c0cf521f8097b0dadaf1228176dc38c7d897f6.zip |
Working on config.tgz composition through config modules
Diffstat (limited to 'modules/sysconfig/addmodule.inc.php')
-rw-r--r-- | modules/sysconfig/addmodule.inc.php | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/modules/sysconfig/addmodule.inc.php b/modules/sysconfig/addmodule.inc.php new file mode 100644 index 00000000..aca2f762 --- /dev/null +++ b/modules/sysconfig/addmodule.inc.php @@ -0,0 +1,196 @@ +<?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'); + } + +} |