*/
class LanguageController extends Controller {
/**
* Create a new controller instance.
* @return type void
*/
public function __construct() {
$this->middleware('auth');
$this->middleware('roles');
}
/**
* Switch language at runtime
* @param type "" $lang
* @return type response
*/
public function switchLanguage($lang) {
//if(Cache::has('language'))
//{
// return Cache::get('language');
//} else return 'false';
// Cache::put('language',$)
if(array_key_exists($lang, Config::get('languages'))) {
// dd(array_key_exists($lang, Config::get('languages')));
// app()->setLocale($lang);
Cache::forever('language', $lang);
// dd(Cache::get('language'));
// dd()
} else {
return Redirect::back()->with('message', 'Language package not found in your lang directroy.');
}
return Redirect::back();
}
/**
*Shows language page
*@return type response
*/
public function index(){
return view('themes.default1.admin.helpdesk.language.index');
}
/**
*Shows Language upload form
*@return type response
*/
public function getForm(){
return view('themes.default1.admin.helpdesk.language.create');
}
/**
*Provide language datatable to language page
*@return type
*/
public function getLanguages()
{
$path = 'code/resources/lang';
$values = scandir($path); //Extracts names of directories present in lang directory
$values = array_slice($values, 2); // skips array element $value[0] = '.' & $value[1] = '..'
return \Datatable::collection(new Collection($values))
->addColumn('language', function($model){
return Config::get('languages.'.$model);
})
->addColumn('id', function($model){
return $model;
})
->addColumn('status',function($model){
if(Lang::getLocale()===$model){return "".Lang::trans("lang.active").""; } else return "".Lang::trans("lang.inactive")."";
})
->addColumn('Action', function($model){
if(Lang::getLocale()===$model){
return " ". Lang::trans("lang.delete")."";
} else {
return " ". Lang::trans("lang.delete")."";
}
})
->searchColumns('language','id')
->make();
}
/**
*handle language file uploading
*@return response
*/
public function postForm() {
// getting all of the post data
$file = array(
'File' => Input::file('File'),
'language-name' => Input::input('language-name'),
'iso-code' => Input::input('iso-code')
);
// setting up rules
$rules = array(
'File' => 'required|mimes:zip|max:30000',
'language-name' => 'required',
'iso-code' => 'required|max:2'
); // and for max size
// doing the validation, passing post data, rules and the messages
$validator = Validator::make($file, $rules);
if ($validator->fails()) {
// send back to the page with the input data and errors
return Redirect::back()->withInput()->withErrors($validator);
} else {
//Checking if package already exists or not in lang folder
$path = 'code/resources/lang';
if (in_array(Input::get('iso-code'), scandir($path))) {
//sending back with error message
Session::flash('fails', "Language package already exists.");
Session::flash('link',"change-language/".Input::get('iso-code'));
return Redirect::back()->withInput();
} elseif (!array_key_exists(Input::get('iso-code'), Config::get('languages'))){//Checking Valid ISO code form Languages.php
//sending back with error message
Session::flash('fails', "Enter correct ISO-code");
return Redirect::back()->withInput();
} else {
// checking file is valid.
if (Input::file('File')->isValid()) {
$name = Input::file('File')->getClientOriginalName(); //uploaded file's original name
$destinationPath = 'code/public/uploads/'; // defining uploading path
$extractpath = 'code/resources/lang/'.Input::get('iso-code');//defining extracting path
mkdir($extractpath); //creating directroy for extracting uploadd file
//mkdir($destinationPath);
Input::file('File')->move($destinationPath, $name); // uploading file to given path
\Zipper::make($destinationPath.'/'.$name)->extractTo($extractpath);//extracting file to give path
//check if Zip extract foldercontains any subfolder
$directories = File::directories($extractpath);
//$directories = glob($extractpath. '/*' , GLOB_ONLYDIR);
if(!empty($directories)){ //if extract folder contains subfolder
$success = File::deleteDirectory($extractpath); //remove extracted folder and it's subfolder from lang
//$success2 = File::delete($destinationPath.'/'.$name);
if($success){
//sending back with error message
Session::flash('fails', 'Error in directory structure. Zip file must contain language php files only. Try Again.');
return Redirect::back()->withInput();
}
} else {
// sending back with success message
Session::flash('success', "uploaded successfully.");
Session::flash('link',"change-language/".Input::get('iso-code'));
return Redirect::route('LanguageController');
}
} else {
// sending back with error message.
Session::flash('fails', 'uploaded file is not valid');
return Redirect::route('form');
}
}
}
}
/**
*allow user to download language template file
*@return type
*/
Public function download()
{
return response()->download('code/public/downloads/en.zip');
}
/**
* This function is used to delete languages
* @param type $lang
* @return type response
*/
public function deleteLanguage($lang){
if($lang !== App::getLocale()){
$deletePath = 'code/resources/lang/'.$lang; //define file path to delete
$success = File::deleteDirectory($deletePath); //remove extracted folder and it's subfolder from lang
if($success){
//sending back with success message
Session::flash('success', 'Language package deleted successfully.');
return Redirect::back();
} else {
//sending back with error message
Session::flash('fails', 'Language package does not exist.');
return Redirect::back();
}
} else {
//sending back with error message
Session::flash('fails', 'Language package can not be deleted when it is active.');
return redirect('languages');
}
}
}