App\Http\Controllers\PostsController::store PHP Method

    public function store(PostRequest $request)
    {
        if (Input::has('link')) {
            $input['link'] = Input::get('link');
            $info = Embed::create($input['link']);
            $jpg = str_contains($input['link'], '.jpg');
            $png = str_contains($input['link'], '.png');
            $gif = str_contains($input['link'], '.gif');
            if ($jpg || $png || $gif) {
                $orig = pathinfo($input['link'], PATHINFO_EXTENSION);
                $qmark = str_contains($orig, '?');
                if ($qmark == false) {
                    $extension = $orig;
                } else {
                    $extension = substr($orig, 0, strpos($orig, '?'));
                }
                $newName = public_path() . '/images/' . str_random(8) . ".{$extension}";
                if (File::exists($newName)) {
                    $imageToken = substr(sha1(mt_rand()), 0, 5);
                    $newName = public_path() . '/images/' . str_random(8) . '-' . $imageToken . ".{$extension}";
                }
                $image = Image::make($input['link'])->fit(70, 70)->save($newName);
                $embed_data = ['image' => basename($newName)];
                Auth::user()->posts()->create(array_merge($request->all(), $embed_data));
            }
            if ($info->image == null) {
                $embed_data = ['text' => $info->description];
            } else {
                if ($info->description == null) {
                    $embed_data = ['text' => ''];
                } else {
                    $orig = pathinfo($info->image, PATHINFO_EXTENSION);
                    $qmark = str_contains($orig, '?');
                    if ($qmark == false) {
                        $extension = $orig;
                    } else {
                        $extension = substr($orig, 0, strpos($orig, '?'));
                    }
                    $newName = public_path() . '/images/' . str_random(8) . ".{$extension}";
                    if (File::exists($newName)) {
                        $imageToken = substr(sha1(mt_rand()), 0, 5);
                        $newName = public_path() . '/images/' . str_random(8) . '-' . $imageToken . ".{$extension}";
                    }
                    $image = Image::make($info->image)->fit(70, 70)->save($newName);
                    $embed_data = ['text' => $info->description, 'image' => basename($newName)];
                    Auth::user()->posts()->create(array_merge($request->all(), $embed_data));
                }
            }
            return redirect('/subreddit');
        }
        Auth::user()->posts()->create($request->all());
        return redirect('/subreddit');
    }