PHP Upload::type方法代码示例

 public static function validate_uploaded_image($image)
 {
     if (!Upload::valid($image) or !Upload::not_empty($image) or !Upload::type($image, array('jpg', 'jpeg', 'png', 'gif'))) {
         return FALSE;
     }
     return TRUE;
 }

 public function _upload_image(Validate $array, $input)
 {
     if ($array->errors()) {
         // Don't bother uploading
         return;
     }
     // Get the image from the array
     $image = $array[$input];
     if (!Upload::valid($image) or !Upload::not_empty($image)) {
         // No need to do anything right now
         return;
     }
     if (Upload::valid($image) and Upload::type($image, $this->types)) {
         $filename = strtolower(Text::random('alnum', 20)) . '.jpg';
         if ($file = Upload::save($image, NULL, $this->directory)) {
             Image::factory($file)->resize($this->width, $this->height, $this->resize)->save($this->directory . $filename);
             // Update the image filename
             $array[$input] = $filename;
             // Delete the temporary file
             unlink($file);
         } else {
             $array->error('image', 'failed');
         }
     } else {
         $array->error('image', 'valid');
     }
 }

 public function uploadfile()
 {
     if ($_GET['from'] == 'swfupload') {
         $uid = intval($_GET['uid']);
         $username = trim($_GET['username']);
         $token = sha1($uid . $username . formhash());
         if (!$uid || !$username || $token != $_GET['token']) {
             echo json_encode(array('state' => 0, 'info' => 'nologin'));
             exit;
         }
     } else {
         $this->_checkuser();
         $uid = $this->uid;
     }
     $config = $GLOBALS['G']['config']['output'];
     $upload = new Upload();
     $attachment = 'attach/' . date('Y') . '/' . date('m') . '/' . $upload->setfilename();
     if ($upload->save(ROOT_PATH . '/' . $config['attachdir'] . '/' . $attachment)) {
         $attachdata = array('uid' => $uid, 'attachname' => $upload->oriname(), 'attachment' => $attachment, 'attachsize' => $upload->size(), 'attachtype' => $upload->type(), 'attachtime' => time());
         $attachdata['attachid'] = $this->t('attachment')->insert($attachdata, true);
         echo json_encode(array('state' => 1, 'data' => $attachdata));
         exit;
     } else {
         echo json_encode(array('state' => 0, 'info' => 'Upload Failed(' . $upload->error . ')'));
         exit;
     }
 }

 public function upload($username)
 {
     if (!get('_csrf') or !csrf(get('_csrf'))) {
         return response::error('unauthenticated access');
     }
     $user = $this->user($username);
     if (!$user) {
         return response::error(l('users.avatar.error.missing'));
     }
     if (!site()->user()->isAdmin() and !$user->isCurrent()) {
         return response::error('You are not allowed to upload an avatar for this user');
     }
     $root = $user->avatar() ? $user->avatar()->root() : $user->avatarRoot('{safeExtension}');
     $upload = new Upload($root, array('accept' => function ($upload) {
         if ($upload->type() != 'image') {
             throw new Error(l('users.avatar.error.type'));
         }
     }));
     if ($upload->file()) {
         thumb::$defaults['root'] = dirname($upload->file()->root());
         $thumb = new Thumb($upload->file(), array('filename' => $upload->file()->filename(), 'overwrite' => true, 'width' => 256, 'height' => 256, 'crop' => true));
         kirby()->trigger('panel.avatar.upload', $user->avatar());
         return response::success(l('users.avatar.success'));
     } else {
         return response::error($upload->error()->getMessage());
     }
 }

 public function action_image()
 {
     if (Core::post('photo_delete') and Auth::instance()->get_user()->delete_image() == TRUE) {
         Alert::set(Alert::SUCCESS, __('Photo deleted.'));
         $this->redirect(Route::url('oc-panel', array('controller' => 'profile', 'action' => 'edit')));
     }
     // end of photo delete
     //get image
     $image = $_FILES['profile_image'];
     //file post
     if (!Upload::valid($image) or !Upload::not_empty($image) or !Upload::type($image, explode(',', core::config('image.allowed_formats'))) or !Upload::size($image, core::config('image.max_image_size') . 'M')) {
         if (Upload::not_empty($image) && !Upload::type($image, explode(',', core::config('image.allowed_formats')))) {
             Alert::set(Alert::ALERT, $image['name'] . ' ' . __('Is not valid format, please use one of this formats "jpg, jpeg, png"'));
             $this->redirect(Route::url('oc-panel', array('controller' => 'profile', 'action' => 'edit')));
         }
         if (!Upload::size($image, core::config('image.max_image_size') . 'M')) {
             Alert::set(Alert::ALERT, $image['name'] . ' ' . __('Is not of valid size. Size is limited on ' . core::config('general.max_image_size') . 'MB per image'));
             $this->redirect(Route::url('oc-panel', array('controller' => 'profile', 'action' => 'edit')));
         }
         Alert::set(Alert::ALERT, $image['name'] . ' ' . __('Image is not valid. Please try again.'));
         $this->redirect(Route::url('oc-panel', array('controller' => 'profile', 'action' => 'edit')));
     } else {
         if ($image != NULL) {
             $user = Auth::instance()->get_user();
             // saving/uploadng zip file to dir.
             $root = DOCROOT . 'images/users/';
             //root folder
             $image_name = $user->id_user . '.png';
             $width = core::config('image.width');
             // @TODO dynamic !?
             $height = core::config('image.height');
             // @TODO dynamic !?
             $image_quality = core::config('image.quality');
             // if folder does not exist, try to make it
             if (!is_dir($root) and !@mkdir($root, 0775, TRUE)) {
                 // mkdir not successful ?
                 Alert::set(Alert::ERROR, __('Image folder is missing and cannot be created with mkdir. Please correct to be able to upload images.'));
                 return FALSE;
                 // exit function
             }
             // save file to root folder, file, name, dir
             if ($file = Upload::save($image, $image_name, $root)) {
                 // resize uploaded image
                 Image::factory($file)->orientate()->resize($width, $height, Image::AUTO)->save($root . $image_name, $image_quality);
                 // update category info
                 $user->has_image = 1;
                 $user->last_modified = Date::unix2mysql();
                 $user->save();
                 Alert::set(Alert::SUCCESS, $image['name'] . ' ' . __('Image is uploaded.'));
             } else {
                 Alert::set(Alert::ERROR, $image['name'] . ' ' . __('Icon file could not been saved.'));
             }
             $this->redirect(Route::url('oc-panel', array('controller' => 'profile', 'action' => 'edit')));
         }
     }
 }

 /**
  * CRUD controller: CREATE
  */
 public function action_create()
 {
     $this->auto_render = FALSE;
     $this->template = View::factory('js');
     if (!isset($_FILES['image'])) {
         $this->template->content = json_encode('KO');
         return;
     }
     $image = $_FILES['image'];
     if (core::config('image.aws_s3_active')) {
         require_once Kohana::find_file('vendor', 'amazon-s3-php-class/S3', 'php');
         $s3 = new S3(core::config('image.aws_access_key'), core::config('image.aws_secret_key'));
     }
     if (!Upload::valid($image) or !Upload::not_empty($image) or !Upload::type($image, explode(',', core::config('image.allowed_formats'))) or !Upload::size($image, core::config('image.max_image_size') . 'M')) {
         if (Upload::not_empty($image) and !Upload::type($image, explode(',', core::config('image.allowed_formats')))) {
             $this->template->content = json_encode(array('msg' => $image['name'] . ' ' . sprintf(__('Is not valid format, please use one of this formats "%s"'), core::config('image.allowed_formats'))));
             return;
         }
         if (!Upload::size($image, core::config('image.max_image_size') . 'M')) {
             $this->template->content = json_encode(array('msg' => $image['name'] . ' ' . sprintf(__('Is not of valid size. Size is limited to %s MB per image'), core::config('image.max_image_size'))));
             return;
         }
         $this->template->content = json_encode(array('msg' => $image['name'] . ' ' . __('Image is not valid. Please try again.')));
         return;
     } elseif ($image != NULL) {
         // saving/uploading img file to dir.
         $path = 'images/cms/';
         $root = DOCROOT . $path;
         //root folder
         $image_name = URL::title(pathinfo($image['name'], PATHINFO_FILENAME));
         $image_name = Text::limit_chars(URL::title(pathinfo($image['name'], PATHINFO_FILENAME)), 200);
         $image_name = time() . '.' . $image_name;
         // if folder does not exist, try to make it
         if (!file_exists($root) and !@mkdir($root, 0775, true)) {
             // mkdir not successful ?
             $this->template->content = json_encode(array('msg' => __('Image folder is missing and cannot be created with mkdir. Please correct to be able to upload images.')));
             return;
             // exit function
         }
         // save file to root folder, file, name, dir
         if ($file = Upload::save($image, $image_name, $root)) {
             // put image to Amazon S3
             if (core::config('image.aws_s3_active')) {
                 $s3->putObject($s3->inputFile($file), core::config('image.aws_s3_bucket'), $path . $image_name, S3::ACL_PUBLIC_READ);
             }
             $this->template->content = json_encode(array('link' => Core::config('general.base_url') . $path . $image_name));
             return;
         } else {
             $this->template->content = json_encode(array('msg' => $image['name'] . ' ' . __('Image file could not been saved.')));
             return;
         }
         $this->template->content = json_encode(array('msg' => $image['name'] . ' ' . __('Image is not valid. Please try again.')));
     }
 }

 protected function _save_image($image)
 {
     if (!Upload::valid($image) or !Upload::not_empty($image) or !Upload::type($image, array('jpg', 'jpeg', 'png', 'gif'))) {
         return FALSE;
     }
     $directory = DOCROOT . '/public/media/image_product/';
     if ($file = Upload::save($image, NULL, $directory)) {
         $filename = strtolower(Text::random('alnum', 20)) . '.jpg';
         Image::factory($file)->resize(500, 500, Image::AUTO)->save($directory . $filename);
         // Delete the temporary file
         unlink($file);
         return $filename;
     }
     return FALSE;
 }

 /**
  * @return bool|string
  */
 private function save_image($image)
 {
     if (!Upload::valid($image) or !Upload::not_empty($image) or !Upload::type($image, array('jpg', 'jpeg', 'png', 'gif'))) {
         return FALSE;
     }
     $directory = DOCROOT . $this->prefix;
     if ($file = Upload::save($image, NULL, $directory)) {
         // Save the image.
         Image::factory($file)->resize($this->width(), $this->height())->save($directory . $this->_filename());
         // Delete the temporary file
         unlink($file);
         return TRUE;
     }
     return FALSE;
 }

 public function action_add()
 {
     $user_id = $this->user->id;
     if (empty($user_id)) {
         $this->redirect('/');
     }
     $article = new Model_Article();
     $article->title = Arr::get($_POST, 'title');
     $article->description = Arr::get($_POST, 'description');
     $article->text = Arr::get($_POST, 'text');
     $cover = Arr::get($_FILES, 'cover');
     $errors = FALSE;
     $table_values = array();
     if ($article->title != '') {
         $table_values['title'] = array('value' => $article->title);
     } else {
         $errors = TRUE;
     }
     if ($article->description != '') {
         $table_values['description'] = array('value' => $article->description);
     } else {
         $errors = TRUE;
     }
     if ($article->text != '') {
         $table_values['text'] = array('value' => $article->text);
     } else {
         $errors = TRUE;
     }
     if (!Upload::valid($cover) or !Upload::not_empty($cover) or !Upload::type($cover, array('jpg', 'jpeg', 'png')) or !Upload::size($cover, '10M')) {
         $table_values['cover'] = TRUE;
         $errors = TRUE;
     }
     if ($errors) {
         // $this->view["editor"] = View::factory('templates/articles/editor', array("storedNodes" => $table_values['text']['value']));
         $content = View::factory('templates/articles/new', $this->view);
         $this->template->content = View::factory("templates/articles/wrapper", array("active" => "newArticle", "content" => $content));
         return false;
     }
     // getting new name for cover
     $article->cover = $this->methods->save_cover($cover);
     $article->user_id = $user_id;
     $article->is_published = true;
     // FIXME изменить, когда будет доступны режимы публикации
     $article->insert();
     // redirect to new article
     $this->redirect('/article/' . $article->id);
 }

 /**
  * осуществляет проверку загружаемого изображения на jpg(jpeg)
  * копирует его в католог img, предварительно 
  * изменив размер до s - max(300*300) m  - max(800*800) схранив пропорции
  * @param $file    string  полное имя файла 
  * @return         mixed new file name or false(boolean)
  */
 public function load($file, $id = '')
 {
     if (!Upload::valid($file) || !Upload::not_empty($file) || !Upload::type($file, array('jpg', 'jpeg'))) {
         return false;
     }
     $dir = DOCROOT . self::IMAGE_DIR;
     if ($image = Upload::save($file, NULL, $dir)) {
         if ($id == '') {
             $id = Text::random('alnum', 32);
         }
         $name = $id . '.jpg';
         Image::factory($image)->resize(300, 300, Image::AUTO)->save($dir . 's_' . $name);
         Image::factory($image)->resize(800, 800, Image::AUTO)->save($dir . 'm_' . $name);
         unlink($image);
         return $name;
     }
     return false;
 }

 public function action_image()
 {
     //get image
     $image = $_FILES['profile_image'];
     //file post
     if (!Upload::valid($image) or !Upload::not_empty($image) or !Upload::type($image, explode(',', core::config('image.allowed_formats'))) or !Upload::size($image, core::config('image.max_image_size') . 'M')) {
         if (Upload::not_empty($image) && !Upload::type($image, explode(',', core::config('image.allowed_formats')))) {
             Alert::set(Alert::ALERT, $image['name'] . ' ' . __('Is not valid format, please use one of this formats "jpg, jpeg, png"'));
             $this->request->redirect(Route::url('oc-panel', array('controller' => 'profile', 'action' => 'edit')));
         }
         if (!Upload::size($image, core::config('image.max_image_size') . 'M')) {
             Alert::set(Alert::ALERT, $image['name'] . ' ' . __('Is not of valid size. Size is limited on ' . core::config('general.max_image_size') . 'MB per image'));
             $this->request->redirect(Route::url('oc-panel', array('controller' => 'profile', 'action' => 'edit')));
         }
         Alert::set(Alert::ALERT, $image['name'] . ' ' . __('Image is not valid. Please try again.'));
         $this->request->redirect(Route::url('oc-panel', array('controller' => 'profile', 'action' => 'edit')));
     } else {
         if ($image != NULL) {
             $user_id = Auth::instance()->get_user()->id_user;
             // saving/uploadng zip file to dir.
             $root = DOCROOT . 'images/users/';
             //root folder
             $image_name = $user_id . '.png';
             $width = core::config('image.width');
             // @TODO dynamic !?
             $height = core::config('image.height');
             // @TODO dynamic !?
             $image_quality = core::config('image.quality');
             // if folder doesnt exists
             if (!file_exists($root)) {
                 mkdir($root, 775, true);
             }
             // save file to root folder, file, name, dir
             if ($file = Upload::save($image, $image_name, $root)) {
                 // resize uploaded image
                 Image::factory($file)->resize($width, $height, Image::AUTO)->save($root . $image_name, $image_quality);
             }
             Alert::set(Alert::SUCCESS, $image['name'] . ' ' . __('Image is uploaded.'));
             $this->request->redirect(Route::url('oc-panel', array('controller' => 'profile', 'action' => 'edit')));
         }
     }
 }

 protected function _save_image($image, $directory)
 {
     if (!Upload::valid($image) || !Upload::not_empty($image) || !Upload::type($image, array('jpg', 'jpeg', 'png', 'gif')) || !Upload::size($image, '2M')) {
         return false;
     }
     if (!is_dir($directory)) {
         mkdir($directory, 0777, true);
     }
     if ($file = Upload::save($image, NULL, $directory)) {
         try {
             $filename = Text::random('alnum', 20) . '.jpg';
             Image::factory($file)->save($directory . $filename);
             unlink($file);
             return $filename;
         } catch (ErrorException $e) {
             // ...
         }
     }
     return false;
 }

 public function is_file_valid_mimetype($file_path)
 {
     $has_files_global = FALSE;
     if (isset($_FILES[$this->key]) and !empty($_FILES[$this->key]['tmp_name'])) {
         $file_path = $_FILES[$this->key]['tmp_name'];
         $has_files_global = TRUE;
     }
     $extensions = array();
     foreach ($this->mimetypes as $mimetype) {
         $valid_exts = File::exts_by_mime($mimetype);
         foreach ($valid_exts as $ext) {
             $extensions[] = $ext;
         }
     }
     $mimetype = explode(';', finfo_file(finfo_open(FILEINFO_MIME), $file_path))[0];
     if ($has_files_global) {
         return in_array($mimetype, $this->mimetypes) and Upload::type($_FILES[$this->key], $extensions);
     } else {
         return in_array($mimetype, $this->mimetypes);
     }
 }

 public function upload($username)
 {
     $user = $this->user($username);
     if (!$user) {
         return response::error(l('users.avatar.error.missing'));
     }
     $root = $user->avatar() ? $user->avatar()->root() : $user->avatarRoot('{safeExtension}');
     $upload = new Upload($root, array('accept' => function ($upload) {
         if ($upload->type() != 'image') {
             throw new Error(l('users.avatar.error.type'));
         }
     }));
     if ($upload->file()) {
         thumb::$defaults['root'] = dirname($upload->file()->root());
         thumb::$defaults['driver'] = 'im';
         $thumb = new Thumb($upload->file(), array('filename' => $upload->file()->filename(), 'overwrite' => true, 'width' => 256, 'height' => 256, 'crop' => true));
         return response::success(l('users.avatar.success'));
     } else {
         return response::error($upload->error()->getMessage());
     }
 }

 public function action_upload()
 {
     $this->auto_render = FALSE;
     $errors = array();
     # Проверяем файл
     if (!isset($_FILES['file'])) {
         $this->go_back();
     }
     $file = $_FILES['file'];
     if (!is_dir(BACKUP_PLUGIN_FOLDER)) {
         $errors[] = __('Folder (:folder) not exist!', array(':folder' => BACKUP_PLUGIN_FOLDER));
     }
     if (!is_writable(BACKUP_PLUGIN_FOLDER)) {
         $errors[] = __('Folder (:folder) must be writable!', array(':folder' => BACKUP_PLUGIN_FOLDER));
     }
     # Проверяем на пустоту
     if (!Upload::not_empty($file)) {
         $errors[] = __('File is not attached!');
     }
     # Проверяем на расширение
     if (!Upload::type($file, array('sql', 'zip'))) {
         $errors[] = __('Bad format of file!');
     }
     if (!empty($errors)) {
         Messages::errors($errors);
         $this->go_back();
     }
     $ext = pathinfo($file['name'], PATHINFO_EXTENSION);
     # Имя файла
     $filename = 'uploaded-' . date('YmdHis') . '-' . $file['name'];
     Upload::$default_directory = BACKUP_PLUGIN_FOLDER;
     # Cохраняем оригинал и продолжаем работать, если ок:
     if ($file = Upload::save($file, $filename, NULL, 0777)) {
         Messages::success(__('File :filename uploaded successfully', array(':filename' => $filename)));
         Kohana::$log->add(Log::ALERT, 'Backup file :filename uploaded by :user', array(':filename' => $filename))->write();
         $this->go_back();
     }
 }