public function getPicture($id)
{
$picture = Picture::findOrFail($id);
$path = storage_path('app/pictures/pic_' . $picture->id);
$response = Response::make(File::get($path));
$response->header('Content-Type', 'image/png');
return $response;
}
/**
* Get all Trips from user that allready started sorted by end-date (desc)
*
* @return mixed
*/
public function getTripsForMyTrips()
{
$trips = $this->trips()->latest('end')->alreadyStarted()->get();
//retrieving path of featured images
foreach ($trips as $trip) {
if ($trip['pic']) {
$pic = Picture::findOrFail($trip['pic']);
$trip['picName'] = $pic->filename;
}
}
return $trips;
}
/**
* returns Picture with prev and next Picture as attributes for single navigation
*
* @param $id
* @return mixed
*/
public static function getSinglePic($id)
{
$pic = Picture::findOrFail($id);
$all = Picture::where('trip_entry_id', $pic->trip_entry_id)->orderBy('id')->get();
$index = $all->search($pic);
$count = $all->count();
if ($index != 0) {
$prev = $all[$index - 1];
$pic->prev = $prev;
}
if ($index + 1 != $count) {
$next = $all[$index + 1];
$pic->next = $next;
}
return $pic;
}
/**
* Implements picture like and dislike (voting). Ensures that user is
* allowed to vote by checking database records.
*
* parameter: http-request
* returns: vote success in json-format (also possible return trough
* validation error)
*/
public function votePicture(Request $request)
{
// May cause early return with error condition in json-format.
$this->validate($request, ['picture_id' => 'required|integer|exists:pictures,id', 'operation' => 'required|min:4|max:7']);
$pictureVotes = PictureVotes::where('user_id', Auth::user()->id)->where('picture_id', $request->picture_id)->get();
if ($pictureVotes->count() > 0) {
// User has voted on this picture before.
$isSuccessful = false;
} else {
// A fresh vote.
$picture = Picture::findOrFail($request->picture_id);
$isSuccessful = true;
if ($request->operation == 'like') {
$picture->likes = $picture->likes + 1;
} else {
$picture->dislikes = $picture->dislikes + 1;
}
$picture->save();
// Database insert into pictures-table.
// Store new picture vote into database.
$pictureVotes = new PictureVotes();
$pictureVotes->user_id = Auth::user()->id;
$pictureVotes->picture_id = $request->picture_id;
$pictureVotes->voted = true;
// Not needed
$pictureVotes->vote_type = $request->operation;
$pictureVotes->save();
// Database insert into picture_votes-table.
}
return response()->json(['is_successful' => $isSuccessful]);
}
/**
* get all entries associated with a trip containing the filename for the featured image of the entry
*
* @return mixed
*/
public function getEntriesWithPic()
{
$entries = $this->tripEntries()->get();
//retrieving path of featured images
foreach ($entries as $entry) {
if ($entry['pic']) {
$pic = Picture::findOrFail($entry['pic']);
$entry['picName'] = $pic->filename;
}
}
return $entries;
}
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param int $id
* @return \Illuminate\Http\Response
*/
public function update(Request $request, $id)
{
$offer = Offer::findOrFail($id)->isOwnedOrFail();
$this->validate($request, $this->getValidation());
$offer->update($request->all());
$keepPictures = $request->input('keep_pictures', []);
$pictures = $offer->pictures()->lists('id');
foreach ($pictures->diff($keepPictures) as $pictureId) {
$picture = Picture::findOrFail($pictureId);
unlink(storage_path('app/pictures/pic_' . $picture->id));
$picture->delete();
}
foreach ($request->file('pictures', []) as $file) {
if (!$file) {
break;
}
$picture = new Picture();
$picture->extension = $file->getClientOriginalExtension();
$offer->pictures()->save($picture);
$file->move(storage_path('app/pictures'), 'pic_' . $picture->id);
}
return redirect('host/offers');
}
/**
* Remove the specified resource from storage.
*
* @param $trip_id
* @param $entry_id
* @param $pic_id
* @return Response
* @internal param int $id
*/
public function destroy($trip_id, $entry_id, $pic_id)
{
$pic = Picture::findOrFail($pic_id);
$trip = Trip::findOrFail($trip_id);
$entry = TripEntry::findOrFail($entry_id);
$user = Auth::user();
if (Auth::user()->id == $trip->user_id && $trip->id == $entry->trip_id && $pic->trip_entry_id == $entry->id) {
$pic->deleteWithImage($user->id);
return redirect(url('trip') . '/' . $trip_id . '/entry/' . $entry->id);
} else {
return 'You are not authorized to delete this picture!';
}
}
public function deletePicture($id, $picture)
{
$gallery = Gallery::findOrFail($id);
$pictureDB = Picture::findOrFail($picture);
unlink(base_path() . '/public/images/galleries/' . $gallery->id . '/' . $pictureDB->picture);
Picture::destroy($picture);
return redirect(route('admin.galleries.editPictures', $gallery))->with('success', 'L\'image a bien été supprimée');
}
