PHP File::delete方法代碼示例

 public function start(Request $request)
 {
     $this->validate($request, ['entity' => 'required|integer|between:1,6', 'file' => 'required']);
     $file = $request->file('file');
     $path = $file->move('uploads', str_random(16) . time() . '.csv');
     $entity = $request->input('entity');
     switch ($entity) {
         case 1:
             $this->importStudents($path);
             break;
         case 2:
             $this->importProfessors($path);
             break;
         case 3:
             $this->importModules($path);
             break;
         case 4:
             $this->importCourses($path);
             break;
         case 5:
             $this->importGroups($path);
             break;
         case 6:
             $this->importEvents($path);
             break;
     }
     File::delete($file);
     return redirect()->back();
 }

 public static function boot()
 {
     parent::boot();
     ProductLine::deleting(function ($productLine) {
         File::delete($productLine->image);
     });
 }

 public static function boot()
 {
     parent::boot();
     ProductColor::deleting(function ($productColor) {
         File::delete($productColor->image);
     });
 }

 /**
  * Store a newly created resource in storage.
  *
  * @param  \Illuminate\Http\Request  $request
  * @return \Illuminate\Http\Response
  */
 public function store(Request $request)
 {
     $validator = Validator::make($request->all(), ['file' => 'mimes:pdf', 'name' => 'max:100']);
     if ($validator->fails()) {
         return redirect()->back()->withErrors(['file' => 'ไฟล์จะต้องเป็น .pdf เท่านั้น'])->withInput();
     }
     if (Input::file('file')->isValid()) {
         $filePath = date('Ymd_His') . '.pdf';
         if (Input::file('file')->move(base_path() . '/public/uploads/Announces/Announce-' . $request->get('year'), $filePath)) {
             //example of delete exist file
             $announceList = Announce::all();
             if (sizeof($announceList) != 0) {
                 $lastAnnounce = $announceList[sizeof($announceList) - 1];
                 $filename = base_path() . '/public/uploads/Announces/Announce-/' . $request->get('year') . '/' . $lastAnnounce->file_path;
                 if (File::exists($filename)) {
                     File::delete($filename);
                 }
                 //                    $oldAnnounce = Announce::findOrNew($lastAnnounce->id);
                 $lastAnnounce = DB::table('announces')->where('year', $request->get('year'))->first();
                 //                    dd($lastAnnounce);die;
                 if ($lastAnnounce != null) {
                     Announce::destroy($lastAnnounce->id);
                 }
             }
             $announce = new Announce();
             $announce->file_path = $filePath;
             $announce->year = $request->get('year');
             $announce->save();
             return redirect('/announces');
         } else {
             return redirect()->back()->withErrors(['error_message' => 'ไฟล์อัพโหลดมีปัญหากรุณาลองใหม่อีกครั้ง']);
         }
     }
 }

 public static function boot()
 {
     parent::boot();
     CourseGalleryItem::deleting(function ($courseGalleryItem) {
         File::delete($courseGalleryItem->image);
     });
 }

 /**
  * Store a newly created resource in storage.
  *
  * @param  \Illuminate\Http\Request  $request
  * @return \Illuminate\Http\Response
  */
 public function store(Request $request)
 {
     $validator = Validator::make($request->all(), ['file' => 'mimes:pdf', 'name' => 'max:100']);
     if ($validator->fails()) {
         return redirect()->back()->withErrors(['file' => 'ไฟล์จะต้องเป็น .pdf เท่านั้น'])->withInput();
     }
     $riskManagements = RiskManagement::where('year', '=', $request->get('year'))->where('period', '=', $request->get('period'))->get();
     if (sizeof($riskManagements) > 0) {
         foreach ($riskManagements as $riskManagement) {
             $filename = base_path() . '/public/uploads/Risk-Management/' . $request->get('year') . '/' . $request->get('period') . '/' . $riskManagement->file_path;
             if (File::exists($filename)) {
                 File::delete($filename);
             }
             RiskManagement::destroy($riskManagement->id);
         }
     }
     if (Input::file('file')->isValid()) {
         $filePath = date('Ymd_His') . '.pdf';
         if (Input::file('file')->move(base_path() . '/public/uploads/Risk-Management/' . $request->get('year') . '/' . $request->get('period'), $filePath)) {
             //example of delete exist file
             $riskManagement = new RiskManagement();
             $riskManagement->file_path = $filePath;
             $riskManagement->year = $request->get('year');
             $riskManagement->period = $request->get('period');
             $riskManagement->save();
             return redirect('/admin/management');
         } else {
             return redirect()->back()->withErrors(['error_message' => 'ไฟล์อัพโหลดมีปัญหากรุณาลองใหม่อีกครั้ง']);
         }
     }
 }

 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'));
 }

 /**
  * 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;
 }

 public static function boot()
 {
     parent::boot();
     RegionWorkshop::deleting(function ($regionWorkshop) {
         File::delete($regionWorkshop->image);
     });
 }

 /**
  * Store a newly created resource in storage.
  *
  * @param  Request  $request
  * @return Response
  */
 public function store(Request $request)
 {
     if (Input::file()) {
         $profile = $this->profile->find($this->user->profile->id);
         $old = $profile->avatar;
         $path = public_path() . '/images/profiles/' . $old;
         if (File::exists($path)) {
             File::delete($path);
         }
     }
     $file = $request->file('file');
     $filename = str_random(30) . time() . date('dmY') . '.' . $file->getClientOriginalExtension();
     $file->move('images/profiles', $filename);
     dd();
     // save profile pic
     if (Input::file()) {
         $profile = $this->profile->find($this->user->profile->id);
         $old = $profile->avatar;
         $path = public_path() . '/images/profiles/' . $old;
         if (File::exists($path)) {
             File::delete($path);
         }
         $string = str_random(30);
         $image = Input::file('image');
         $filename = $string . time() . date('dmY') . '.' . $image->getClientOriginalExtension();
         $path = public_path('/images/profiles/' . $filename);
         Image::make($image->getRealPath())->resize(200, null, function ($constraint) {
             $constraint->aspectRatio();
         })->save($path, 60);
         $profile->avatar = $filename;
         $profile->save();
         return redirect()->route('profiles.index');
     }
 }

 public static function boot()
 {
     parent::boot();
     MainPageSlide::deleting(function ($mainPageSlide) {
         File::delete($mainPageSlide->image);
     });
 }

 /**
  * Execute the console command.
  */
 public function fire()
 {
     $this->line('');
     $this->info('Routes file: app/routes.php');
     $message = 'This will rebuild routes.php with all of the packages that' . ' subscribe to the `toolbox.routes` event.';
     $this->comment($message);
     $this->line('');
     if ($this->confirm('Proceed with the rebuild? [Yes|no]')) {
         $this->line('');
         $this->info('Backing up routes.php ...');
         // Remove the last backup if it exists
         if (File::exists('app/routes.bak.php')) {
             File::delete('app/routes.bak.php');
         }
         // Back up the existing file
         if (File::exists('app/routes.php')) {
             File::move('app/routes.php', 'app/routes.bak.php');
         }
         // Generate new routes
         $this->info('Generating routes...');
         $routes = Event::fire('toolbox.routes');
         // Save new file
         $this->info('Saving new routes.php...');
         if ($routes && !empty($routes)) {
             $routes = $this->getHeader() . implode("\n", $routes);
             File::put('app/routes.php', $routes);
             $this->info('Process completed!');
         } else {
             $this->error('Nothing to save!');
         }
         // Done!
         $this->line('');
     }
 }

 public function destroy($id)
 {
     $this->wish = Wish::find($id);
     File::delete(public_path('img/wishes/') . $this->wish->picture);
     $this->wish->delete();
     return $this->getWishes();
 }

 /**
  * Store a newly created resource in storage.
  *
  * @param TemplateRequest $request
  * @return Response
  */
 public function store(TemplateRequest $request)
 {
     ini_set('max_execution_time', 0);
     File::delete(base_path('resources/views/Template.php'));
     File::delete(storage_path('tmp/Template.php'));
     File::deleteDirectory(storage_path('tmp/'));
     $file_path = storage_path('tmp/');
     $orginal_name = $request->file('file')->getClientOriginalName();
     if ($request->file('file')->move($file_path, $orginal_name)) {
         Zipper::make($file_path . $orginal_name)->extractTo(storage_path('tmp'));
         $template = (require_once storage_path('tmp/Template.php'));
         $assets = File::move(storage_path('tmp/assets/' . $template['folder']), public_path('assets/' . $template['folder']));
         $template_file = File::move(storage_path('tmp/' . $template['folder']), base_path('resources/views/' . $template['folder']));
         if (!$assets || !$template_file) {
             File::delete(base_path('resources/views/Template.php'));
             File::delete(storage_path('tmp/Template.php'));
             File::deleteDirectory(storage_path('tmp/'));
             Flash::error('Tema Dosyası Yüklendi ama Dizinler Tasinamadi! Tüm İşlemleriniz İptal Edildi.');
             return redirect()->route('admin.template.index');
         }
         $message = $this->template->create($template) ? ['success', 'Başarıyla Kaydedildi'] : ['error', 'Bir Hata Meydana Geldi ve Kaydedilemedi'];
         File::delete(base_path('resources/views/Template.php'));
         File::delete(storage_path('tmp/Template.php'));
         File::deleteDirectory(storage_path('tmp/'));
         Flash::$message[0]($message[1]);
         if ($message[0] == "success") {
             Logs::add('process', "Şablon Eklendi\n{$template['name']}");
         } else {
             Logs::add('errors', "Şablon Eklenemedi!");
         }
         return redirect()->route('admin.template.index');
     }
 }

 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'));
 }