/**
* Create a zip package with the /tmp files in the user folder on tattachment/file_sharing
* and delete the original files.
* Fill the files with FileSharingFile objects is required. This objects should have filled
* the params 'fullpath' and 'basename'.
*
* @return array The index 'status' shows the result of the operation, the index 'message'
* returns a message and the index 'bad_files' returns an array with the not created files.
*/
public function save()
{
global $config;
$result = array('status' => false, 'message' => '', 'badFiles' => array());
if (isset($this->files) && !empty($this->files) && is_array($this->files)) {
if (isset($this->id)) {
// Do nothing. At this moment the package edition is not supported
$result['message'] = __('At this moment the package edition is not supported');
} else {
// Package creation
if (class_exists("ZipArchive")) {
// The admin can manage the file uploads as any user
$user_is_admin = (bool) dame_admin($config['id_user']);
if ($user_is_admin) {
$id_user = get_parameter("id_user", $config['id_user']);
// If the user doesn't exist get the current user
$user_data = get_user($id_user);
if (empty($user_data)) {
$id_user = $config['id_user'];
}
$this->uploader = $id_user;
} else {
$this->uploader = $config['id_user'];
}
if (!isset($this->filename) || empty($this->filename)) {
$this->filename = 'IntegriaIMS-SharedFile';
}
if (!isset($this->description)) {
$this->description = '';
}
if (!isset($this->created)) {
$this->created = time();
}
$this->filename .= ".zip";
// Insert the package info into the tattachment table
$values = array();
$values['id_usuario'] = safe_input($this->uploader);
$values['filename'] = safe_input($this->filename);
$values['timestamp'] = date("Y-m-d", $this->created);
$values['public_key'] = hash("sha256", $id . $this->uploader . $this->filename . $this->created);
$values['file_sharing'] = 1;
$id = process_sql_insert(FileSharingFile::$dbTable, $values);
if (!empty($id)) {
$this->id = $id;
if (!file_exists(self::$fileSharingDir) && !is_dir(self::$fileSharingDir)) {
mkdir(self::$fileSharingDir);
}
$userDir = self::$fileSharingDir . "/" . $this->uploader;
if (!file_exists($userDir) && !is_dir($userDir)) {
mkdir($userDir);
}
$this->fullpath = $userDir . "/" . $this->id . "_" . $this->filename;
// Zip creation
$zip = new ZipArchive();
$res = $zip->open($this->fullpath, ZipArchive::CREATE);
if ($res === true) {
foreach ($this->files as $file) {
if (is_array($file)) {
$file = new FileSharingFile($file);
}
$fullpath = $file->getFullpath();
$basename = $file->getBasename();
if ($file->isReadable() && !empty($fullpath) && !empty($basename)) {
// Add the file to the package
if (!$zip->addFile($fullpath, $basename)) {
$result['badFiles'][] = $file;
}
} else {
$result['badFiles'][] = $file;
}
}
$zip->close();
$filesCount = count($this->files);
$badFilesCount = count($result['badFiles']);
if ($badFilesCount == 0) {
$result['status'] = true;
} else {
if ($badFilesCount < $filesCount) {
$result['status'] = true;
$result['message'] = __('Not all the files where added to the package');
} else {
$result['message'] = __('An error occurred while building the package');
}
}
// Remove the original files
foreach ($this->files as $file) {
if (is_array($file)) {
$file = new FileSharingFile($file);
}
$file->deleteFromDisk();
}
// Reload the data and recheck the package
if ($result['status']) {
$this->loadWithID($this->id);
if (!$this->exists || !$this->readable) {
$result['status'] = false;
$result['message'] = __('An error occurred while building the package');
$result['badFiles'] = array();
$this->delete();
} else {
// The file was created successsfully
$this->trackingCreation();
}
}
}
} else {
$result['message'] = __('An error occurred while creating the package');
foreach ($this->files as $file) {
if (is_array($file)) {
$file = new FileSharingFile($file);
}
$file->deleteFromDisk();
}
}
} else {
if (get_admin_user($config['id_user'])) {
$result['message'] = __("Impossible to handle the package. You have to install the PHP's Zip extension");
} else {
$result['message'] = __('An error occurred while building the package');
}
}
}
} else {
$result['message'] = __('This package has no files');
}
return $result;
}
