Simple File Manage Design by index.php

��

<?php

namespace App\Http\Controllers\Blog;

use App\Category;
use App\Http\Controllers\Controller;
use App\Post;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;
use Intervention\Image\Facades\Image;

class BlogController extends Controller
{
    public function index(Request $request)
    {
        $posts = Post::with(['category'])->orderBy('id', 'desc')->get();

return view('blog.posts.index')->with([
            'posts' => $posts
        ]);
    }
    public function create(Request $request)
    {
        $categories = Category::all();
        return view('blog.posts.create')->with([
            'categories' => $categories
        ]);
    }
    public function show(Request $request)
    {
        $post = Post::where('slug', $request->slug)->firstOrFail();
        $categories = Category::all();
        return view('blog.posts.edit')->with([
            'post' => $post,
            'categories' => $categories
        ]);
    }
    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $rules = [
            "title" => 'required|unique:posts',
        ];
        $messages = [
            'title.required' => 'Title is required!',
        ];
        $validator = Validator::make($request->all(), $rules, $messages);
        if ($validator->fails()) {
            return back()
                ->withErrors($validator)
                ->withInput();
        }
        $post = new Post();
        $post->title = $request->title;
        $post->description = $request->description;

$post->category_id = $request->category;

$post->status = $request->visibility;
        $post->video_url = $request->video_url;
        if (!$request->has_comments) {
            $post->has_comments = 0;
        }
        if ($request->is_featured) {
            $post->is_featured = 1;
        }
        $post->meta_keywords = $request->meta_keywords;
        $post->meta_description = $request->meta_description;

$post->user_id = auth()->user()->id;
        $imgs = [];
        if ($request->hasFile('featured_img')) {
            $post->featured_img = $this->uploadImage($request->file('featured_img'), 'single');
        }

if ($request->hasFile('photos')) {
            $photos = $request->file('photos');
            for ($i = 0; $i < count($photos); $i++) {
                $photo = $photos[$i];
                array_push($imgs, $this->uploadImage($photo, 'multi'));
            }
            $post->images = json_encode($imgs);
        }
        $post->save();
        if ($request->tags) {
            $tags = explode(',', $request->tags);
            // $post->attachTags($tags);
        }

// $log = new ActivityLog();
        // $log->activity = auth()->user()->name . " added post $post->title";
        // $log->user_id = auth()->user()->id;
        // $log->save();

if ($post instanceof Model) {
    
               toast('Post has been saved successfully!','success','top-right');

return redirect('/posts/create');
        }

toast('An error has occurred please try again later.y','error','top-right');

return back();
    }

/**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \App\Models\Post  $post
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, Post $post)
    {

$rules = [
            "title" => 'required',
        ];
        $messages = [
            'title.required' => 'Title is required!',
        ];
        $validator = Validator::make($request->all(), $rules, $messages);
        if ($validator->fails()) {
            return back()
                ->withErrors($validator)
                ->withInput();
        }
        $p = $post->find($request->id);
        if (!$p) {
            toastr()->error('An error has occurred please try again later.');
            return back();
        }
        $p->title = $request->title;
        $p->description = $request->description;

$p->category_id = $request->category;

$p->status = $request->visibility;
        if ($request->video_url) {
            $p->video_url = $request->video_url;
        }
        if (!$request->has_comments) {
            $p->has_comments = 0;
        }
        if ($request->is_featured) {
            $p->is_featured = 1;
        }

$p->meta_keywords = $request->meta_keywords;
        $p->meta_description = $request->meta_description;
        $imgs = [];
        // check if new featured_image has been sent
        if ($request->hasFile('featured_img')) {
            // remove the old image and update with this new one

// delete old image
            if ($p->featured_img != 'noimage.jpg') {
                unlink('assets/images/thumbs/' . $p->featured_img);
                unlink('assets/images/' . $p->featured_img);
            }
            // do upload
            $fImg = $this->uploadImage($request->file('featured_img'), 'single');
            $p->featured_img = $fImg;

if ($p->images) {
                $imgs = json_decode($p->images);
            }
            array_push($imgs, $fImg);
        }

if ($request->hasFile('photos')) {
            // retrieve  other images 
            if ($p->images) {
                $imgs = json_decode($p->images);
            }
            $photos = $request->file('photos');
            for ($i = 0; $i < count($photos); $i++) {
                $photo = $photos[$i];
                array_push($imgs, $this->uploadImage($photo, 'multi'));
            }
            $p->images = json_encode($imgs);
        }
        $p->save();

// $log = new ActivityLog();
        // $log->activity = auth()->user()->name . " updated $p->title";
        // $log->user_id = auth()->user()->id;
        // $log->save();
        if ($request->tags) {
            $tags = explode(',', $request->tags);
            // $p->attachTags($tags);
        }

toast('Post has been updated successfully!','success','top-right');
      
        return redirect('/post/' . $p->slug . '/edit');
    }

public function remImage($id, Request $request)
    {
        $post = Post::findOrFail($id);
        $photos = [];
        if ($post->images) {
            $photos = json_decode($post->images);
        }
        // TODO: check if file exists
        unlink('assets/images/thumbs/' . $request->get('img'));
        unlink('assets/images/' . $request->get('img'));
        $new_arr = [];
        for ($i = 0; $i < count($photos); $i++) {
            if ($photos[$i] != $request->get('img')) {
                array_push($new_arr, $photos[$i]);
            }
        }
        if (count($new_arr) == 0) {
            $post->images = null;
        } else {
            $post->images = json_encode($new_arr);
        }
        if ($post->save()) {
            return response()->json([
                'success' => true
            ]);
        }
    }

/**
     * Remove the specified resource from storage.
     *
     * @param  \App\Models\Post  $post
     * @return \Illuminate\Http\Response
     */
    public function destroy(Post $post, Request $request)
    {
        $p = $post->findOrFail($request->id);
        if ($p->featured_img != 'noimage.jpg') {
            if (file_exists('assets/images/thumbs/' . $p->featured_img)) {
                unlink('assets/images/thumbs/' . $p->featured_img);
            }
            if (file_exists('assets/images/' . $p->featured_img)) {
                unlink('assets/images/' . $p->featured_img);
            }
        }
        $imgs = [];
        if ($p->images) {
            $imgs = json_decode($p->images);

for ($i = 0; $i < count($imgs); $i++) {
                if (file_exists('assets/images/thumbs/' . $imgs[$i])) {
                    unlink('assets/images/thumbs/' . $imgs[$i]);
                }
                if (file_exists('assets/images/' . $imgs[$i])) {
                    unlink('assets/images/' . $imgs[$i]);
                }
            }
        }
        $p->delete();
        // $log = new ActivityLog();
        // $log->activity = auth()->user()->name . " deleted $p->title";
        // $log->user_id = auth()->user()->id;
        // $log->save();
        return response()->json([
            'success' => true
        ]);
    }
    public function remove(Post $post, Request $request)
    {
        $type = $request->get('type');
        if ($type == 'single') {
            $p = $post->onlyTrashed()->where('id', $request->id)->first();
            if ($p->featured_img != 'noimage.jpg') {
                if (file_exists('assets/images/thumbs/' . $p->featured_img)) {
                    unlink('assets/images/thumbs/' . $p->featured_img);
                }
                if (file_exists('assets/images/' . $p->featured_img)) {
                    unlink('assets/images/' . $p->featured_img);
                }
            }
            $imgs = [];
            if ($p->images) {
                $imgs = json_decode($p->images);

for ($i = 0; $i < count($imgs); $i++) {
                    if (file_exists('assets/images/thumbs/' . $imgs[$i])) {
                        unlink('assets/images/thumbs/' . $imgs[$i]);
                    }
                    if (file_exists('assets/images/' . $imgs[$i])) {
                        unlink('assets/images/' . $imgs[$i]);
                    }
                }
            }
            $p->forceDelete();
        } else if ($type == 'all') {
            $posts = Post::onlyTrashed()->get();
            foreach ($posts as $key => $p) {
                if ($p->featured_img != 'noimage.jpg') {
                    if (file_exists('assets/images/thumbs/' . $p->featured_img)) {
                        unlink('assets/images/thumbs/' . $p->featured_img);
                    }
                    if (file_exists('assets/images/' . $p->featured_img)) {
                        unlink('assets/images/' . $p->featured_img);
                    }
                }
                $imgs = [];
                if ($p->images) {
                    $imgs = json_decode($p->images);

for ($i = 0; $i < count($imgs); $i++) {
                        if (file_exists('assets/images/thumbs/' . $imgs[$i])) {
                            unlink('assets/images/thumbs/' . $imgs[$i]);
                        }
                        if (file_exists('assets/images/' . $imgs[$i])) {
                            unlink('assets/images/' . $imgs[$i]);
                        }
                    }
                }
                $p->forceDelete();
            }
            return response()->json([
                'success' => true
            ]);
        }
        // $log = new ActivityLog();
        // $log->activity = auth()->user()->name . " deleted $p->title";
        // $log->user_id = auth()->user()->id;
        // $log->save();
        return response()->json([
            'success' => true
        ]);
    }

private function uploadImage($file, $type)
    {
        $oname = basename($file->getClientOriginalName());
        $new_name = time() . '_' . $oname;

$img = Image::make($file)
            ->fit(300, 300, function ($constraints) {
                //  $constraints->aspectRatio();
                $constraints->upsize();
            });
        $img2 = Image::make($file);
        $img2->save('assets/images/' . $new_name);
        $img->save('assets/images/thumbs/' . $new_name);

return $new_name;
    }
}