PHP UploadedFile类代码示例

 public function getImageOriginal()
 {
     if (file_exists($this->pathForIcons . "/apple-icon-original.png")) {
         $this->imageOriginal = UploadedFile::getInstance($model, 'imageOriginal');
     }
     return $this->imageOriginal;
 }

 public function actionUpload()
 {
     $model = new UploadForm();
     if (Yii::$app->request->isPost) {
         $tanggal = date("YmdHis");
         $model->file = UploadedFile::getInstance($model, 'file');
         if ($model->file && $model->validate()) {
             $model->file->saveAs('uploads/data_prospek/' . $model->file->baseName . $tanggal . '.' . $model->file->extension);
             //$this->actionExupload();
         }
     }
     return $this->render('upload', ['model' => $model]);
 }

 public function actionCreate()
 {
     $model = new MeForm();
     if ($model->load(Yii::$app->request->post())) {
         $model->file = UploadedFile::getInstance($model, 'file');
         $photoName = 'uploads/' . $model->title . '.' . $model->file->extension;
         $model->file->saveAs($photoName);
         $model->photo = $photoName;
         $model->save();
         return $this->redirect(['view', 'id' => $model->id]);
     } else {
         return $this->render('create', ['model' => $model]);
     }
 }

 /**
  * @inheritdoc
  */
 public function run()
 {
     $model = $this->model;
     if ($model->load($_POST)) {
         $file = UploadedFile::getInstance($model, 'file');
         $model->fileName = $file->getBaseName() . '.' . $file->getExtension();
         if ($model->validate()) {
             $uploaded = $file->saveAs(Yii::getAlias('@app/web/imgs') . "/{$model->path}");
         } else {
             print_r($model->getErrors());
         }
     }
     Yii::$app->response->format = Response::FORMAT_JSON;
     return ['files' => [['url' => "/imgs/{$model->path}", 'name' => 'name', 'type' => 'type', 'size' => 18932, 'deleteUrl' => 'url', 'deleteType' => 'DELETE']]];
 }

 public function saveUploadedFile($model, $attribute, $fileName = null, $obj = false, $returnObj = false)
 {
     $result = UploadedFile::getInstance($model, $attribute);
     if ($fileName == null) {
         $fileName = time() . '.' . $result->getExtension();
     }
     if (strpos($fileName, "/") !== false) {
         $fileSubPath = substr($fileName, 0, strrpos($fileName, "/"));
         if (!is_dir($this->basePath . '/' . $fileSubPath)) {
             mkdir($this->basePath . '/' . $fileSubPath, $this->filePermission, true);
         }
     }
     if ($result->saveAs($this->basePath . "/" . $fileName)) {
         chmod($this->basePath . "/" . $fileName, $this->filePermission);
     }
     return $returnObj ? $returnObj : $fileName;
 }

 function restoreAction()
 {
     $backupFile = new UploadedFile("backupFile");
     if (!$backupFile->wasUploaded()) {
         return;
     }
     $gzipMode = $this->request->fileType == "gzip";
     $fileName = $backupFile->getTempName();
     $fp = $gzipMode ? gzopen($fileName, "r") : fopen($fileName, "r");
     $inString = false;
     $query = "";
     while (!feof($fp)) {
         $line = $gzipMode ? gzgets($fp) : fgets($fp);
         if (!$inString) {
             $isCommentLine = false;
             foreach (array("#", "--") as $commentTag) {
                 if (strpos($line, $commentTag) === 0) {
                     $isCommentLine = true;
                 }
             }
             if ($isCommentLine || trim($line) == "") {
                 continue;
             }
         }
         $deslashedLine = str_replace('\\', '', $line);
         if ((substr_count($deslashedLine, "'") - substr_count($deslashedLine, "\\'")) % 2) {
             $inString = !$inString;
         }
         $query .= $line;
         if (substr_compare(rtrim($line), ";", -1) == 0 && !$inString) {
             $this->database->sqlQuery($query);
             $query = "";
         }
     }
 }

 public function moveUploadedFile(UploadedFile $file, $uploadBasePath)
 {
     $originalName = $file->getOriginalName();
     // use filemtime() to have a more determenistic way to determine the subpath, otherwise its hard to test.
     $relativePath = date('Y-m', filemtime($this->file->getPath()));
     $targetFileName = $relativePath . DIRECTORY_SEPARATOR . $originalName;
     $targetFilePath = $uploadBasePath . DIRECTORY_SEPARATOR . $targetFileName;
     $ext = $this->file->getExtension();
     $i = 1;
     while (file_exists($targetFilePath) && md5_file($file->getPath()) != md5_file($targetFilePath)) {
         if ($ext) {
             $prev = $i == 1 ? "" : $i;
             $targetFilePath = $targetFilePath . str_replace($prev . $ext, $i++ . $ext, $targetFilePath);
         } else {
             $targetFilePath = $targetFilePath . $i++;
         }
     }
     $targetDir = $uploadBasePath . DIRECTORY_SEPARATOR . $relativePath;
     if (!is_dir($targetDir)) {
         $ret = mkdir($targetDir, umask(), true);
         if (!$ret) {
             throw new \RuntimeException("Could not create target directory to move temporary file into.");
         }
     }
     $file->move($targetDir, basename($targetFilePath));
     return str_replace($uploadBasePath . DIRECTORY_SEPARATOR, "", $targetFilePath);
 }

 /**
  * Upload file to Amazon s3
  *
  * @param  UploadedFile $file
  * @param  String $subdirectory
  * @param  String $type
  * @return Array $uploadedFile
  */
 private function s3Upload($file, $subdirectory, $type)
 {
     $client_original_name = $file->getClientOriginalName();
     $fileName = time() . '_' . $client_original_name;
     $destinationPath = 'uploads/' . $subdirectory;
     $path = $destinationPath . '/' . $fileName;
     $image = Image::make($file->getRealPath());
     switch ($type) {
         case 'profile_photo':
             $image->fit(128, 128, function ($constraint) {
                 $constraint->upsize();
             });
             break;
         case 'profile_cover':
             $image->resize(1440, null, function ($constraint) {
                 $constraint->aspectRatio();
                 $constraint->upsize();
             });
             break;
     }
     $stream = $image->stream();
     $s3 = Storage::disk('s3');
     $s3->put($path, $stream->__toString(), 'public');
     $client = $s3->getDriver()->getAdapter()->getClient();
     $public_url = $client->getObjectUrl(env('S3_BUCKET'), $path);
     $original_name = pathinfo($client_original_name, PATHINFO_FILENAME);
     $uploadedFile = ['original_name' => $original_name, 'file_name' => $fileName, 'public_url' => $public_url, 'type' => $type];
     return $uploadedFile;
 }

 /**
  * @depends testConstructor
  * @param UploadedFile $uploadedFile
  * @return UploadedFile
  */
 public function testMoveTo(UploadedFile $uploadedFile)
 {
     $tempName = uniqid('file-');
     $path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . $tempName;
     $uploadedFile->moveTo($path);
     $this->assertFileExists($path);
     unlink($path);
     return $uploadedFile;
 }

 protected function saveFile(UploadedFile $file)
 {
     $upload_dir = public_path('uploads/');
     $file_name = 'file-' . date('dmY-His') . '.' . $file->getClientOriginalExtension();
     try {
         if ($file->move($upload_dir, $file_name)) {
             return $file_name;
         } else {
             return false;
         }
     } catch (\Exception $ex) {
         return abort(500, $ex->getMessage());
     }
 }

/**
 * Handles the uploading and db entry for a file
 *
 * @param  UploadedFile $file
 * @return array
 */
function upload_file($file)
{
    global $db;
    // Handle file errors
    if ($file->error) {
        throw new UploadException($file->error);
    }
    // Check if a file with the same hash and size (a file which is the same) does already exist in
    // the database; if it does, delete the file just uploaded and return the proper link and data.
    $q = $db->prepare('SELECT filename, COUNT(*) AS count FROM files WHERE hash = (:hash) ' . 'AND size = (:size)');
    $q->bindValue(':hash', $file->get_sha1(), PDO::PARAM_STR);
    $q->bindValue(':size', $file->size, PDO::PARAM_INT);
    $q->execute();
    $result = $q->fetch();
    if ($result['count'] > 0) {
        unlink($file->tempfile);
        return array('hash' => $file->get_sha1(), 'name' => $file->name, 'url' => POMF_URL . $result['filename'], 'size' => $file->size);
    }
    // Generate a name for the file
    $newname = generate_name($file);
    // Attempt to move it to the static directory
    if (move_uploaded_file($file->tempfile, POMF_FILES_ROOT . $newname)) {
        // Need to change permissions for the new file to make it world readable
        if (chmod(POMF_FILES_ROOT . $newname, 0644)) {
            // Add it to the database
            if (empty($_SESSION['id'])) {
                // Query if user is NOT logged in
                $q = $db->prepare('INSERT INTO files (hash, originalname, filename, size, date, ' . 'expire, delid) VALUES (:hash, :orig, :name, :size, :date, ' . ':exp, :del)');
            } else {
                // Query if user is logged in (insert user id together with other data)
                $q = $db->prepare('INSERT INTO files (hash, originalname, filename, size, date, ' . 'expire, delid, user) VALUES (:hash, :orig, :name, :size, ' . ':date, :expires, :delid, :user)');
                $q->bindValue(':user', $_SESSION['id'], PDO::PARAM_INT);
            }
            // Common parameters binding
            $q->bindValue(':hash', $file->get_sha1(), PDO::PARAM_STR);
            $q->bindValue(':orig', strip_tags($file->name), PDO::PARAM_STR);
            $q->bindValue(':name', $newname, PDO::PARAM_STR);
            $q->bindValue(':size', $file->size, PDO::PARAM_INT);
            $q->bindValue(':date', date('Y-m-d'), PDO::PARAM_STR);
            $q->bindValue(':exp', null, PDO::PARAM_STR);
            $q->bindValue(':del', sha1($file->tempfile), PDO::PARAM_STR);
            $q->execute();
            return array('hash' => $file->get_sha1(), 'name' => $file->name, 'url' => POMF_URL . $newname, 'size' => $file->size);
        } else {
            throw new Exception('Failed to change file permissions', 500);
        }
    } else {
        throw new Exception('Failed to move file to destination', 500);
    }
}

 protected function beforeInit()
 {
     $this->data = $this->request->getArray(array("subject", "text", "mailsPerMinute", "newsletterType", 'fromEmail'));
     $message = $this->customMessage->findByPk("newsletterFooter");
     $this->data['newsletterFooterDescription'] = $message->description;
     if ($this->data['newsletterType'] == 'csv') {
         $csvFile = new UploadedFile('csvFile');
         if ($csvFile->wasUploaded()) {
             $this->data['emails'] = array_values(file($csvFile->getTempName(), FILE_IGNORE_NEW_LINES));
         } else {
             $this->data['emails'] = array();
         }
     }
 }

 public static function realImgSrc($imgSrc, $type = "main", $size = "normal", $title = '')
 {
     if ($imgSrc) {
         $path = "/uploads/images_thumbs/" . UploadedFile::fileNameToPath($imgSrc);
     } else {
         $imgSrc = "DefaultMainPhoto.jpg";
         $path = "/templates/arfooo/images/";
     }
     switch ($size) {
         case "small":
             $imgSrc = "s" . $imgSrc;
             break;
         case "medium":
             $imgSrc = "m" . $imgSrc;
             break;
         case "nano":
             $imgSrc = "n" . $imgSrc;
             break;
     }
     if ($title) {
         $path .= NameTool::strToAscii($title) . '-';
     }
     $imgSrc = $path . $imgSrc;
     return AppRouter::getResourceUrl($imgSrc);
 }

 /**
  * Instantiate request from php _SERVER variable
  * @param array server
  */
 public static function createFromGlobals()
 {
     $server = $_SERVER;
     $uriParts = parse_url($server['REQUEST_URI']);
     $uriParts['host'] = $server['SERVER_NAME'];
     $uriParts['port'] = $server['SERVER_PORT'];
     $uriParts['scheme'] = isset($server['REQUEST_SCHEME']) ? $server['REQUEST_SCHEME'] : (isset($server['HTTPS']) && $server['HTTPS'] == 'on' ? 'https' : 'http');
     if (function_exists('getallheaders')) {
         // a correct case already
         $apacheHeaders = getallheaders();
         foreach ($apacheHeaders as $header => $value) {
             $headers[$header] = array_map('trim', explode(',', $value));
         }
     } else {
         $headers = array();
         // normalize the header key
         foreach ($server as $key => $value) {
             if (substr($key, 0, 5) != 'HTTP_') {
                 continue;
             }
             $name = str_replace(' ', '-', ucwords(str_replace('_', ' ', strtolower(substr($key, 5)))));
             $headers[$name] = array_map('trim', explode(',', $value));
         }
     }
     $request = new static($server['REQUEST_METHOD'], new Uri($uriParts), $headers, Stream::createFromContents(file_get_contents('php://input')), $server, $_COOKIE, UploadedFile::createFromGlobals($_FILES));
     if ($server['REQUEST_METHOD'] == 'POST' && in_array($request->getMediaType(), array('application/x-www-form-urlencoded', 'multipart/form-data'))) {
         $request->setParsedBody($_POST);
     }
     return $request;
 }

 /**
  * Action to upload a file to an asset
  * @return void Request ends
  */
 public function actionUpload()
 {
     $input = craft()->request->getPost();
     $file = UploadedFile::getInstanceByName('file');
     $folder = craft()->assets->findFolder(array('sourceId' => $input['sourceId']));
     craft()->assets->insertFileByLocalPath($file->getTempName(), $file->getName(), $folder->id, AssetConflictResolution::KeepBoth);
     // DropzonePlugin::log($file->getName(), LogLevel::Info);
     craft()->end();
 }