PHP Facades\Image类代码示例

 public function postAdd(Request $request, Agent $agent)
 {
     $data = $request->all();
     $validation = Validator::make($data, Poster::getValidationRules());
     if ($validation->fails()) {
         return view('message', ['OKs' => [], 'errors' => $validation->errors()->all()]);
     }
     $original_image_dir = 'images/original/';
     $small_image_dir = 'images/small/';
     $original_image_name = $original_image_dir . "no_image.jpg";
     $small_image_name = $small_image_dir . "no_image_sml.jpg";
     if ($request->hasFile('image')) {
         $time = time();
         $original_image_name = $original_image_dir . $time . '.jpg';
         $small_image_name = $small_image_dir . $time . '.jpg';
         Image::make(Input::file('image'))->save($original_image_name)->resize(200, null, function ($constraint) {
             $constraint->aspectRatio();
         })->save($small_image_name);
     } else {
     }
     $data['image'] = $original_image_name;
     $data['image_sml'] = $small_image_name;
     $data['author_ip'] = $request->getClientIp();
     $data['author_browser'] = $agent->browser();
     $data['author_country'] = "Ukraine";
     Poster::create($data);
     return view('message', array('OKs' => ['Poster created'], 'errors' => ['']));
 }

 public function findByUserNameOrCreate($userData)
 {
     $user = User::where('social_id', '=', $userData->id)->first();
     if (!$user) {
         $user = new User();
         $user->social_id = $userData->id;
         $user->email = $userData->email;
         $user->first_name = $userData->user['first_name'];
         $user->last_name = $userData->user['last_name'];
         $name = str_random(32);
         while (!User::where('avatar', '=', $name . '.jpg')->get()->isEmpty()) {
             $name = str_random(32);
         }
         $filename = $name . '.' . 'jpg';
         Image::make($userData->avatar_original)->fit(1024, 1024)->save(public_path() . '/avatars_large/' . $filename);
         Image::make(public_path() . '/avatars_large/' . $filename)->resize(200, 200)->save(public_path() . '/avatars/' . $filename);
         $user->avatar = $filename;
         $user->gender = $userData->user['gender'];
         $user->verified = $userData->user['verified'];
         $user->save();
         \Session::put('auth_photo', $filename);
     } else {
         $this->checkIfUserNeedsUpdating($userData, $user);
         \Session::put('auth_photo', $user->avatar);
     }
     return $user;
 }

 public function update(Request $request)
 {
     $user = $request->auth;
     $id = $request->route('id');
     $uniq = md5(uniqid(time(), true));
     if ($request->hasFile('image')) {
         $types = array('115x69', '285x170', '617x324');
         // Width and height for thumb and resiged
         $sizes = array(array('115', '69'), array('285', '170'), array('617', '324'));
         $targetPath = 'img/media/';
         $image = $request->file('image');
         $ext = $image->getClientOriginalExtension();
         foreach ($types as $key => $type) {
             Image::make($image)->fit($sizes[$key][0], $sizes[$key][1])->save($targetPath . $type . "/" . $uniq . '.' . $ext);
         }
     }
     $post = PostModel::findOrFail($id);
     $post->pos_name = ucfirst($request->input('pos_name'));
     $post->pos_slug = $request->input('pos_slug');
     if ($request->hasFile('image')) {
         $post->pos_image = $uniq . '.' . $ext;
     }
     $post->pos_sum = $request->input('pos_sum');
     $post->pos_desc = $request->input('pos_desc');
     $post->pos_status_cd = "ACT";
     $post->cat_id = $request->input('cat_id');
     $post->updated_by = $user->usr_id;
     if (!$post->save()) {
         return "Error";
     }
     return Redirect::route('postHome');
 }

 public function putEdit(Request $request)
 {
     if (!ACL::hasPermission('awards', 'edit')) {
         return redirect(route('awards'))->withErrors(['Você não pode editar os prêmios.']);
     }
     $this->validate($request, ['title' => 'required|max:45', 'warning' => 'required', 'image' => 'image|mimes:jpeg,bmp,gif,png'], ['title.required' => 'Informe o título do prêmio', 'title.max' => 'O título do prêmio não pode passar de :max caracteres', 'warning.required' => 'Informe o aviso sobre o prêmio', 'image.image' => 'Envie um formato de imagem válida', 'image.mimes' => 'Formato suportado: .png com fundo transparente']);
     $award = Awards::find($request->awardsId);
     $award->title = $request->title;
     $award->warning = $request->warning;
     if ($request->image) {
         //DELETE OLD IMAGE
         if ($request->currentImage != "") {
             if (File::exists($this->folder . $request->currentImage)) {
                 File::delete($this->folder . $request->currentImage);
             }
         }
         $extension = $request->image->getClientOriginalExtension();
         $nameImage = Carbon::now()->format('YmdHis') . "." . $extension;
         Image::make($request->file('image'))->resize($this->imageWidth, $this->imageHeight)->save($this->folder . $nameImage);
         $award->image = $nameImage;
     }
     $award->save();
     $success = "Prêmio editado com sucesso";
     return redirect(route('awards'))->with(compact('success'));
 }

 public static function uploadTextarea($texto, $tipo_midia)
 {
     $nomeTipo = TipoMidia::findOrFail($tipo_midia)->descricao;
     // gravando imagem do corpo da noticia
     $dom = new \DOMDocument();
     $dom->loadHtml($texto, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
     $images = $dom->getElementsByTagName('img');
     // foreach <img> in the submited message
     foreach ($images as $img) {
         $src = $img->getAttribute('src');
         // if the img source is 'data-url'
         if (preg_match('/data:image/', $src)) {
             // get the mimetype
             preg_match('/data:image\\/(?<mime>.*?)\\;/', $src, $groups);
             $mimetype = $groups['mime'];
             // Generating a random filename
             $filename = md5(uniqid());
             $filepath = "uploads/" . $nomeTipo . "/" . $filename . '.' . $mimetype;
             // @see http://image.intervention.io/api/
             $image = Image::make($src)->encode($mimetype, 100)->save(public_path($filepath));
             $new_src = asset($filepath);
             $img->removeAttribute('src');
             $img->setAttribute('src', $new_src);
         }
     }
     return $dom->saveHTML();
 }

 /**
  * Update the users profile
  *
  * @param  \Illuminate\Http\Request  $request
  * @param  int  $id
  * @return \Illuminate\Http\Response
  */
 public function store(Request $request)
 {
     $user = User::find($request->input('user_id'));
     $user->name = $request->input('name');
     $user->email = $request->input('email');
     $user->username = $request->input('username');
     if ($request->input('password') != '') {
         $user->password = bcrypt($request->input('password'));
     }
     $user->update();
     $company = Company::where('user_id', $request->input('user_id'))->first();
     $company->name = $request->input('company_name');
     $company->description = $request->input('company_description');
     $company->phone = $request->input('company_phone');
     $company->email = $request->input('company_email');
     $company->address1 = $request->input('company_address');
     $company->address2 = $request->input('company_address2');
     $company->city = $request->input('company_city');
     $company->postcode = $request->input('company_postcode');
     if ($request->hasFile('logo')) {
         $file = $request->file('logo');
         $name = Str::random(25) . '.' . $file->getClientOriginalExtension();
         $image = Image::make($request->file('logo')->getRealPath())->resize(210, 113, function ($constraint) {
             $constraint->aspectRatio();
         });
         $image->save(public_path() . '/uploads/' . $name);
         $company->logo = $name;
     }
     $company->update();
     flash()->success('Success', 'Profile updated');
     return back();
 }

 /**
  * Store a newly created resource in storage.
  *
  * @param  \Illuminate\Http\Request  $request
  * @return \Illuminate\Http\Response
  */
 public function store($image, $type, $primary_id, $current_link)
 {
     $image_link = array_key_exists($type, Input::all()) ? Input::file($type) != '' ? '/allgifted-images/' . $type . '/' . $primary_id . '.' . $image->getClientOriginalExtension() : $current_link : $current_link;
     array_key_exists($type, Input::all()) ? File::exists(public_path($image_link)) ? File::delete(public_path($image_link)) : null : null;
     $image ? Image::make($image)->fit(500, 300)->save(public_path($image_link)) : null;
     return $image_link;
 }

 protected function makeImage($file, $height, $width, $randomFilename, $thumbnail = null)
 {
     $md5 = md5_file($file->getRealPath());
     $img = Image::make($file)->fit($height, $width);
     $path = 'images/';
     if ($thumbnail != null) {
         $path = 'images/thumb/';
     }
     $image = Images::where('md5_hash', $md5)->first();
     if ($image === null or $image->thumbnail_file == null) {
         Clockwork::info('Storing on Filesystem');
         $img->save(storage_path() . '/app/' . $path . $randomFilename . '.png', 90);
     }
     if ($image === null and $thumbnail === null) {
         Clockwork::info('New Image');
         $image = new Images();
         $image->user_id = Auth::user()->id;
         $image->filename = $file->getClientOriginalName();
         $image->file = $randomFilename . '.png';
         $image->height = $height;
         $image->width = $width;
         $image->md5_hash = $md5;
     } elseif ($thumbnail != null and $image->thumbnail_file == null) {
         Clockwork::info('Thumbnail Updated');
         $image->thumbnail_file = $randomFilename . '.png';
     }
     $image->save();
     return $image;
 }

 public function putEdit(Request $request)
 {
     if (!ACL::hasPermission('winners2014', 'edit')) {
         return redirect(route('winners2014'))->withErrors(['Você não pode editar os ganhadores de 2014.']);
     }
     $this->validate($request, ['category' => 'required', 'position' => 'required', 'name' => 'required|max:50', 'city' => 'required|max:45', 'state' => 'required|max:2|min:2', 'quantityVotes' => 'required|numeric', 'image' => 'image|mimes:jpeg,bmp,gif,png'], ['category.required' => 'Escolha a categoria', 'position.required' => 'Escolha a posição', 'name.required' => 'Informe o nome do ganhador', 'name.max' => 'O nome do ganhador não pode passar de :max caracteres', 'city.required' => 'Informe o nome da cidade do ganhador', 'city.max' => 'O nome da cidade não pode passar de :max caracteres', 'state.required' => 'Informe o Estado do ganhador', 'state.max' => 'O UF do Estado deve ter apenas :max caracteres', 'state.min' => 'O UF do Estado deve ter apenas :min caracteres', 'quantityVotes.required' => 'Informe a quantidade de votos', 'quantityVotes.numeric' => 'Somente números são aceitos', 'image.image' => 'Envie um formato de imagem válida', 'image.mimes' => 'Formatos suportados: .jpg, .gif, .bmp e .png']);
     $winner = WinnersLastYear::find($request->winnersLastYearId);
     $winner->category = $request->category;
     $winner->position = $request->position;
     $winner->name = $request->name;
     $winner->city = $request->city;
     $winner->state = $request->state;
     $winner->quantityVotes = $request->quantityVotes;
     if ($request->photo) {
         //DELETE OLD PHOTO
         if ($request->currentPhoto != "") {
             if (File::exists($this->folder . $request->currentPhoto)) {
                 File::delete($this->folder . $request->currentPhoto);
             }
         }
         $extension = $request->photo->getClientOriginalExtension();
         $namePhoto = Carbon::now()->format('YmdHis') . "." . $extension;
         $img = Image::make($request->file('photo'));
         if ($request->photoCropAreaW > 0 or $request->photoCropAreaH > 0 or $request->photoPositionX or $request->photoPositionY) {
             $img->crop($request->photoCropAreaW, $request->photoCropAreaH, $request->photoPositionX, $request->photoPositionY);
         }
         $img->resize($this->photoWidth, $this->photoHeight)->save($this->folder . $namePhoto);
         $winner->photo = $namePhoto;
     }
     $winner->save();
     $success = "Ganhador editado com sucesso";
     return redirect(route('winners2014'))->with(compact('success'));
 }

 /**
  * Create a new user instance after a valid registration.
  *
  * @param  array  $data
  * @return User
  */
 protected function create(array $data)
 {
     //Dodavanje slika
     if (isset($data['foto'])) {
         $image = $data['foto'];
         $image_name = $image->getClientOriginalName();
         $image->move('img/korisnici', $image_name);
         $image_final = 'img/korisnici/' . $image_name;
         $int_image = Image::make($image_final);
         $int_image->resize(300, null, function ($promenljiva) {
             $promenljiva->aspectRatio();
         });
         $int_image->save($image_final);
     } else {
         $image_final = 'img/default/slika-korisnika.jpg';
     }
     //Dodavanje novog grada
     if ($data['novi_grad']) {
         $pomocna = DB::table('grad')->where('grad.naziv', '=', $data['novi_grad'])->first();
         if ($pomocna) {
             $data['grad_id'] = $pomocna->id;
         } else {
             Grad::create(['naziv' => $data['novi_grad']]);
             $pomocna = DB::table('grad')->where('grad.naziv', '=', $data['novi_grad'])->first();
             $data['grad_id'] = $pomocna->id;
         }
     }
     //Dodavanje novog korisnika
     $aktivacioni_kod = str_random(30);
     $podaci = array('aktivacioni_kod' => $aktivacioni_kod);
     Mail::send('emails.aktiviranje_naloga', $podaci, function ($message) {
         $message->to(Input::get('email'), Input::get('username'))->subject('Активирање налога');
     });
     return User::create(['prezime' => $data['prezime'], 'ime' => $data['ime'], 'password' => bcrypt($data['password']), 'username' => $data['username'], 'email' => $data['email'], 'adresa' => $data['adresa'], 'grad_id' => $data['grad_id'], 'telefon' => $data['telefon'], 'opis' => $data['bio'], 'foto' => $image_final, 'aktivacioni_kod' => $aktivacioni_kod, 'token' => $data['_token']]);
 }

 /**
  * Create a new UploadImageAbstract instance
  *
  * @param \Symfony\Component\HttpFoundation\File\UploadedFile $file
  */
 public function __construct($file)
 {
     $this->file = $file;
     $this->hash = mt_rand(1000000000, 4294967295);
     $this->image = InterventionImage::make($this->file);
     $this->uploaded_at = Carbon::now();
 }

 public function create(Offer $offer, Request $request)
 {
     if ($request->user()->cannot('edit-offer', [$offer])) {
         abort(403);
     }
     $this->validate($request, ['title' => 'required', 'image' => 'required|image', 'expired_at' => 'required']);
     $user = Auth::user();
     // wildcard is needed
     $offer = $user->offers()->where('id', $offer->id)->where('status', 1)->valid()->firstOrFail();
     $input = $request->all();
     $data = $request->input('cropper_json');
     $data = json_decode(stripslashes($data));
     $image = $input['image'];
     $imageName = $user->id . str_random(20) . "." . $image->getClientOriginalExtension();
     $image->move(public_path() . '/img/files/' . $user->id, $imageName);
     $src = public_path() . '/img/files/' . $user->id . '/' . $imageName;
     $img = Image::make($src);
     $img->rotate($data->rotate);
     $img->crop(intval($data->width), intval($data->height), intval($data->x), intval($data->y));
     $img->resize(851, 360);
     $img->save($src, 90);
     $service = $user->coupon_gallery()->create(['offer_id' => $offer->id, 'title' => $input['title'], 'description' => $input['description'], 'expired_at' => $input['expired_at'], 'image' => $user->id . "/" . $imageName]);
     Flash::success(trans('messages.offerCreated'));
     $user->usage->add(filesize(public_path() . '/img/files/' . $user->id . '/' . $imageName) / (1024 * 1024));
     // storage add
     return redirect()->back();
 }

 /**
  * Display the specified resource.
  *
  * @param $image_slug
  * @param int $width
  * @return Response
  */
 public function show($image_slug, $width = 500)
 {
     $currentUser = $this->getUser();
     //$size = (Input::get('size')? (is_numeric(Input::get('size'))? Input::get('size') : 500) : 500);//TODO: Extract this to global config
     $comicImage = ComicImage::where('image_slug', '=', $image_slug)->first();
     if (!$comicImage) {
         return $this->respondNotFound(['title' => 'Image Not Found', 'detail' => 'Image Not Found', 'status' => 404, 'code' => '']);
     }
     $userCbaIds = $currentUser->comics()->lists('comic_book_archive_id')->all();
     $comicCbaIds = $comicImage->comicBookArchives()->lists('comic_book_archive_id')->all();
     foreach ($comicCbaIds as $comicCbaId) {
         if (!in_array($comicCbaId, $userCbaIds)) {
             return $this->respondNotFound(['title' => 'Image Not Found', 'detail' => 'Image Not Found', 'status' => 404, 'code' => '']);
         }
     }
     $img = Image::make($comicImage->image_url);
     $imgCache = Image::cache(function ($image) use($img, $width) {
         $image->make($img)->interlace()->resize(null, $width, function ($constraint) {
             $constraint->aspectRatio();
             $constraint->upsize();
         });
     }, 60, true);
     //dd($imgCache->response());
     return $imgCache->response();
 }

 public function uploadPhoto($userId, $filePath, $newImage = false)
 {
     $tmpFilePath = storage_path('app') . '/' . $userId . '.png';
     $tmpFilePathThumb = storage_path('app') . '/' . $userId . '-thumb.png';
     try {
         $this->correctImageRotation($filePath);
     } catch (\Exception $e) {
         \Log::error($e);
         //Continue on - this isnt that important
     }
     //Generate the thumbnail and larger image
     Image::make($filePath)->fit(500)->save($tmpFilePath);
     Image::make($filePath)->fit(200)->save($tmpFilePathThumb);
     if ($newImage) {
         $newFilename = \App::environment() . '/user-photo/' . md5($userId) . '-new.png';
         $newThumbFilename = \App::environment() . '/user-photo/' . md5($userId) . '-thumb-new.png';
     } else {
         $newFilename = \App::environment() . '/user-photo/' . md5($userId) . '.png';
         $newThumbFilename = \App::environment() . '/user-photo/' . md5($userId) . '-thumb.png';
     }
     Storage::put($newFilename, file_get_contents($tmpFilePath), 'public');
     Storage::put($newThumbFilename, file_get_contents($tmpFilePathThumb), 'public');
     \File::delete($tmpFilePath);
     \File::delete($tmpFilePathThumb);
 }

 public function __toString()
 {
     if ($this->isSkip) {
         return '';
     }
     $methodsHash = md5(serialize($this->methods));
     $hash = md5($this->fileHash . $methodsHash);
     $source = 'storage/cropp/' . $hash . $this->extension;
     if (is_readable(public_path($source))) {
         return $source;
     }
     $image = Image::make($this->source);
     foreach ($this->methods as $method) {
         call_user_func_array(array($image, $method['name']), $method['arguments']);
     }
     $res = $image->save(public_path($source));
     if (!$res) {
         throw new RuntimeException('Do you have writeable [public/storage/cropp/] directory?');
     }
     if (\Config::get('jarboe::cropp.is_optimize')) {
         $optimizer = new \Extlib\ImageOptimizer(array(\Extlib\ImageOptimizer::OPTIMIZER_OPTIPNG => \Config::get('jarboe::cropp.binaries.optipng'), \Extlib\ImageOptimizer::OPTIMIZER_JPEGOPTIM => \Config::get('jarboe::cropp.binaries.jpegoptim'), \Extlib\ImageOptimizer::OPTIMIZER_GIFSICLE => \Config::get('jarboe::cropp.binaries.gifsicle')));
         $optimizer->optimize(public_path($source));
     }
     return $source;
 }