/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure $next
* @return mixed
*/
public function handle($request, Closure $next)
{
$rollNo = Auth::guard('student')->user()->rollNo;
if (StudentImage::find($rollNo) == null && !$request->session()->has('imageUploadSkipped')) {
return redirect('/students/updateInfo/image');
}
return $next($request);
}
/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure $next
* @return mixed
*/
public function handle($request, Closure $next)
{
if (Auth::guard('student')->check()) {
$rollNo = Auth::guard('student')->user()->rollNo;
if (StudentImage::find($rollNo) != null || $request->session()->has('imageUploadSkipped')) {
return redirect('/students/home');
}
}
return $next($request);
}
/**
* Return the image of the student.
*
* @return mixed
*/
public function getImage()
{
$rollNo = Auth::guard('student')->user()->rollNo;
// Get the student image and return
// it as http response
$imageEntry = StudentImage::find($rollNo);
if ($imageEntry != null) {
$imagePath = $imageEntry->imagePath;
} else {
$imagePath = env('IMAGE_DIR') . 'circle.png';
}
$image = Image::make($imagePath);
return $image->response();
}
/**
* Upload / update student image
*
* @param Request $request
* @return mixed
*/
public function updateImage(Request $request)
{
if ($request->hasFile('image')) {
$this->validate($request, ['image' => 'image|required|max:1024']);
if ($request->file('image')->isValid()) {
$image = $request->file('image');
$rollNo = Auth::guard('student')->user()->rollNo;
// Set the image parameters
$imageQuality = 70;
$imagePath = env('IMAGE_DIR') . '/avatars/' . $rollNo . '.jpg';
// Save the image
Image::make($image->getRealPath())->save($imagePath, $imageQuality);
// Save the image path in database
// in case of first time upload.
$studentImage = new StudentImage();
if ($studentImage::find($rollNo) == null) {
$studentImage->rollNo = $rollNo;
$studentImage->imagePath = $imagePath;
$studentImage->save();
}
return redirect()->back()->with('success');
} else {
return redirect()->back()->withErrors('Upload unsuccessful!!!');
}
} else {
return redirect()->back()->withErrors('Please choose an image file!!!');
}
}