PHP upload类代码示例

 public function handleMenuUpload()
 {
     $filename = $this->user->getMenuFile();
     if (!empty($_FILES['input_menu']['tmp_name']) && is_uploaded_file($_FILES['input_menu']['tmp_name'])) {
         $validImageTypes = array("jpg", "jpeg", "png", "pdf");
         if (filesize($_FILES['input_menu']['tmp_name']) > MAX_IMAGE_UPLOAD_FILESIZE) {
             echo "Upload is too big.";
             return false;
         }
         $menuUpload = new upload($_FILES['input_menu']);
         $menuUploadFolder = ASSETS_PATH . "downloads/";
         $menuFileInfo = pathinfo($_FILES['input_menu']['name']);
         $newFilenameBase = $this->user->getStub() . "_menu";
         $ext = strtolower(pathinfo($_FILES['input_menu']['name'], PATHINFO_EXTENSION));
         if (!in_array($ext, $validImageTypes)) {
             echo "invalidImageType";
             return false;
         }
         if ($menuUpload->uploaded) {
             ## Move uploaded file and resize
             $menuUpload->file_new_name_body = $newFilenameBase;
             $menuUpload->file_overwrite = true;
             $menuUpload->process($menuUploadFolder);
             if ($menuUpload->processed) {
                 $filename = $newFilenameBase . "." . $ext;
             } else {
                 echo $menuUpload->error;
             }
         } else {
             echo $menuUpload->error;
         }
     }
     return $filename;
 }

 public function beforeSave($options = array())
 {
     if (is_numeric(key($this->data['Foto']))) {
         $produto_id = $this->data['Foto']['produto_id'];
         foreach ($this->data['Foto'] as $key => $foto) {
             if (is_numeric($key)) {
                 if (!empty($foto['tmp_name'])) {
                     App::uses('upload', 'Vendor');
                     $imagem = new upload($foto);
                     if ($imagem->uploaded) {
                         $imagem->resize = true;
                         $imagem->imagem_x = 100;
                         $imagem->imagem_ratio_y = true;
                         $imagem->process('img/produtos/');
                         if ($imagem->processed) {
                             $_foto = array('produto_id' => $produto_id, 'arquivo' => $imagem->file_dst_name);
                             $this->create();
                             $this->save($_foto);
                         } else {
                             throw new Exception($imagem->error);
                         }
                     } else {
                         throw new Exception($imagem->error);
                     }
                 }
             }
         }
         if (!isset($_foto)) {
             return false;
         }
         $this->data['Foto'] = $_foto;
     }
 }

 public function nuevo()
 {
     //verifica el rol y los permisos de usuario.
     $this->_acl->acceso('nuevo_post');
     //asigna titulo a la vista
     $this->_view->assign('titulo', 'Nuevo Post');
     //coloca el archivos js y js.validate.
     $this->_view->setJsPlugin(array('jquery.validate'));
     $this->_view->setJs(array('nuevo'));
     //si el archivo fue mandado entonces se asignan los valores de $_POST  a la variable datos.
     if ($this->getInt('guardar') == 1) {
         $this->_view->assign('datos', $_POST);
         //verifica si el post tiene titulo
         if (!$this->getTexto('titulo')) {
             $this->_view->assign('_error', 'Debe introducir el titulo del post');
             $this->_view->renderizar('nuevo', 'post');
             exit;
         }
         //verifica si el post tiene cuerpo
         if (!$this->getTexto('cuerpo')) {
             $this->_view->assign('_error', 'Debe introducir el cuerpo del post');
             $this->_view->renderizar('nuevo', 'post');
             exit;
         }
         $imagen = '';
         //verifica si se ha seleccionado un archivo tipo imagen
         if ($_FILES['imagen']['name']) {
             //se define la ruta de la imagen
             $ruta = ROOT . 'public' . DS . 'img' . DS . 'post' . DS;
             //Se crea un objeto upload con idioma español.
             $upload = new upload($_FILES['imagen'], 'es_Es');
             //se especifica el tipo de archivo.
             $upload->allowed = array('image/*');
             //se define un nombre para el archivo.
             $upload->file_new_name_body = 'upl_' . uniqid();
             //Se inicia la carga con la ruta destino especificada
             $upload->process($ruta);
             //si se ha logrado la carga entonces crear una miniatura con upload libreria.
             if ($upload->processed) {
                 $imagen = $upload->file_dst_name;
                 $thumb = new upload($upload->file_dst_pathname);
                 $thumb->image_resize = true;
                 $thumb->image_x = 100;
                 $thumb->image_y = 70;
                 $thumb->file_name_body_pre = 'thumb_';
                 $thumb->process($ruta . 'thumb' . DS);
             } else {
                 $this->_view->assign('_error', $upload->error);
                 $this->_view->renderizar('nuevo', 'post');
                 exit;
             }
         }
         //Luego de guardarse la imagen entonces se guarda el post
         $this->_post->insertarPost($this->getPostParam('titulo'), $this->getPostParam('cuerpo'), $imagen);
         //Se redicciona al index de post.
         $this->redireccionar('post');
     }
     //Se renderiza nuevamente la vista nuevo del post.
     $this->_view->renderizar('nuevo', 'post');
 }

 /**
  * Uploads a new file for the given FileField instance.
  *
  * @param string $name EAV attribute name
  * @throws \Cake\Network\Exception\NotFoundException When invalid slug is given,
  *  or when upload process could not be completed
  */
 public function upload($name)
 {
     $instance = $this->_getInstance($name);
     require_once Plugin::classPath('Field') . 'Lib/class.upload.php';
     $uploader = new \upload($this->request->data['Filedata']);
     if (!empty($instance->settings['extensions'])) {
         $exts = explode(',', $instance->settings['extensions']);
         $exts = array_map('trim', $exts);
         $exts = array_map('strtolower', $exts);
         if (!in_array(strtolower($uploader->file_src_name_ext), $exts)) {
             $this->_error(__d('field', 'Invalid file extension.'), 501);
         }
     }
     $response = '';
     $uploader->file_overwrite = false;
     $folder = normalizePath(WWW_ROOT . "/files/{$instance->settings['upload_folder']}/");
     $url = normalizePath("/files/{$instance->settings['upload_folder']}/", '/');
     $uploader->process($folder);
     if ($uploader->processed) {
         $response = json_encode(['file_url' => Router::url($url . $uploader->file_dst_name, true), 'file_size' => FileToolbox::bytesToSize($uploader->file_src_size), 'file_name' => $uploader->file_dst_name, 'mime_icon' => FileToolbox::fileIcon($uploader->file_src_mime)]);
     } else {
         $this->_error(__d('field', 'File upload error, details: {0}', $uploader->error), 502);
     }
     $this->viewBuilder()->layout('ajax');
     $this->title(__d('field', 'Upload File'));
     $this->set(compact('response'));
 }

 public function uploadFileImage($file, $ruta, $name)
 {
     if (isset($_FILES[$file]['name'])) {
         if ($_FILES[$file]['name']) {
             $upload = new upload($_FILES[$file], 'es_ES');
             $upload->allowed = array('image/jpg', 'image/jpeg', 'image/png', 'image/gif');
             $upload->file_max_size = '524288';
             // 512KB
             if ($name) {
                 $upload->file_new_name_body = 'upl_' . $name;
             } else {
                 $upload->file_new_name_body = 'upl_' . sha1(uniqid());
             }
             $upload->process($ruta);
             if ($upload->processed) {
                 //THUMBNAILS
                 $imagen = $upload->file_dst_name;
                 $thumb = new upload($upload->file_dst_pathname);
                 $thumb->image_resize = true;
                 $thumb->image_x = 150;
                 $thumb->image_y = 150;
                 //$thumb->file_name_body_pre= 'thumb_';
                 $thumb->process($ruta . 'thumb' . DS);
                 return true;
             } else {
                 throw new Exception('Error al subir la imagen: ' . $upload->error);
             }
         }
     } else {
         return false;
     }
 }

 public function updateImage()
 {
     require_once 'helpers/upload.php';
     $code = '';
     if (isset($_POST['id']) && isset($_POST['path'])) {
         $id = intval($_POST['id']);
         $handle = new upload($_FILES['image_field']);
         if ($handle->uploaded) {
             $handle->file_new_name_body = $id;
             $handle->image_resize = true;
             $handle->image_x = 100;
             $handle->image_ratio_y = true;
             $handle->file_overwrite = true;
             $handle->process($_SERVER['DOCUMENT_ROOT'] . '/EduDB/imageUploads/');
             if ($handle->processed) {
                 $handle->clean();
             } else {
                 $_SESSION['ERROR'] = $handle->error;
                 // Failure
             }
         }
         Identity::updateImage($id, '/EduDB/imageUploads/' . $handle->file_dst_name);
     }
     header("Location: " . $_POST['path']);
 }

 function save($id = null, $data)
 {
     global $osC_Database, $osC_Language, $osC_Image;
     if (is_numeric($id)) {
         foreach ($osC_Language->getAll() as $l) {
             $image_upload = new upload('image' . $l['id'], DIR_FS_CATALOG . 'images/');
             if ($image_upload->exists() && $image_upload->parse() && $image_upload->save()) {
                 $Qdelete = $osC_Database->query('select image from :table_slide_images where image_id = :image_id and language_id=:language_id');
                 $Qdelete->bindTable(':table_slide_images', TABLE_SLIDE_IMAGES);
                 $Qdelete->bindInt(':image_id', $id);
                 $Qdelete->bindValue(':language_id', $l['id']);
                 $Qdelete->execute();
                 if ($Qdelete->numberOfRows() > 0) {
                     @unlink(DIR_FS_CATALOG . 'images/' . $Qdelete->value('image'));
                 }
                 $Qimage = $osC_Database->query('update :table_slide_images set image = :image, description = :description, image_url = :image_url, sort_order = :sort_order, status = :status where image_id = :image_id and language_id=:language_id');
                 $Qimage->bindValue(':image', $image_upload->filename);
             } else {
                 $Qimage = $osC_Database->query('update :table_slide_images set description = :description, image_url = :image_url, sort_order = :sort_order, status = :status where image_id = :image_id and language_id=:language_id');
             }
             $Qimage->bindTable(':table_slide_images', TABLE_SLIDE_IMAGES);
             $Qimage->bindValue(':description', $data['description'][$l['id']]);
             $Qimage->bindValue(':image_url', $data['image_url'][$l['id']]);
             $Qimage->bindValue(':sort_order', $data['sort_order']);
             $Qimage->bindValue(':status', $data['status']);
             $Qimage->bindInt(':image_id', $id);
             $Qimage->bindValue(':language_id', $l['id']);
             $Qimage->execute();
         }
     } else {
         $Qmaximage = $osC_Database->query('select max(image_id) as image_id from :table_slide_images');
         $Qmaximage->bindTable(':table_slide_images', TABLE_SLIDE_IMAGES);
         $Qmaximage->execute();
         $image_id = $Qmaximage->valueInt('image_id') + 1;
         foreach ($osC_Language->getAll() as $l) {
             $products_image = new upload('image' . $l['id'], DIR_FS_CATALOG . 'images/');
             if ($products_image->exists() && $products_image->parse() && $products_image->save()) {
                 $Qimage = $osC_Database->query('insert into :table_slide_images (image_id,language_id ,description,image ,image_url ,sort_order,status) values (:image_id,:language_id,:description ,:image,:image_url ,:sort_order,:status)');
                 $Qimage->bindTable(':table_slide_images', TABLE_SLIDE_IMAGES);
                 $Qimage->bindValue(':image_id', $image_id);
                 $Qimage->bindValue(':language_id', $l['id']);
                 $Qimage->bindValue(':description', $data['description'][$l['id']]);
                 $Qimage->bindValue(':image', $products_image->filename);
                 $Qimage->bindValue(':image_url', $data['image_url'][$l['id']]);
                 $Qimage->bindValue(':sort_order', $data['sort_order']);
                 $Qimage->bindValue(':status', $data['status']);
                 $Qimage->execute();
             }
         }
     }
     if ($osC_Database->isError()) {
         return false;
     } else {
         osC_Cache::clear('slide-images');
         return true;
     }
 }

 function storeFileUpload($file, $directory)
 {
     if (is_writeable($directory)) {
         $upload = new upload($file, $directory);
         if ($upload->exists() && $upload->parse() && $upload->save()) {
             return true;
         }
     }
     return false;
 }

 public function nuevo()
 {
     $this->_acl->acceso('Administrador');
     $this->_view->assign('titulo', 'Nueva Aplicación');
     $this->_view->assign('tipo_app', $this->_aplicacion->getTipoApp());
     $this->_view->setJs(array('app'));
     if ($this->getInt('guardar') == 1) {
         $this->_view->assign('datos', $_POST);
         if (!$this->getTexto('nombre')) {
             $this->_view->assign('_error', 'Debe introducir nombre');
             $this->_view->renderizar('nuevo', 'aplicaciones');
             exit;
         }
         if (!$this->getTexto('descp')) {
             $this->_view->assign('_error', 'Debe introducir una descripción');
             $this->_view->renderizar('nuevo', 'aplicaciones');
             exit;
         }
         //Agregar demás verificaciones
         $imagen = '';
         if (isset($_FILES['imagen']['name'])) {
             $this->getLibrary('upload' . DS . 'class.upload');
             $ruta = ROOT . 'public' . DS . 'img' . DS . 'apps' . DS;
             $upload = new upload($_FILES['imagen'], 'es_Es');
             $upload->allowed = array('image/*');
             $upload->file_new_name_body = 'upl_' . uniqid();
             $upload->process($ruta);
             if ($upload->processed) {
                 $imagen = $upload->file_dst_name;
                 $thumb = new upload($upload->file_dst_pathname);
                 $thumb->image_resize = true;
                 $thumb->image_x = 100;
                 $thumb->image_y = 70;
                 $thumb->file_name_body_pre = 'thumb_';
                 $thumb->process($ruta . 'thumb' . DS);
             } else {
                 $this->_view->assign('_error', $upload->error);
                 $this->_view->renderizar('nuevo', 'aplicaciones');
                 exit;
             }
         }
         if ($this->_aplicacion->crearApp($_POST['nombre'], $_POST['descp'], $imagen, $_POST['url'], $_POST['host'], $_POST['usu'], $_POST['clave'], $_POST['nom_bd'], $_POST['puerto'], $_POST['tipo'])) {
             $this->_view->assign('datos', false);
             $this->_view->assign('_confirmacion', 'Conexión exitosa');
             $this->_view->renderizar('nuevo', 'aplicaciones');
             exit;
         } else {
             $this->_view->assign('_confirmacion', 'No se realizo la conexión, verifique los datos');
             $this->_view->renderizar('nuevo', 'aplicaciones');
             exit;
         }
     }
     $this->_view->renderizar('nuevo', 'aplicaciones');
     exit;
 }

	public function makeThumb() 
	{
		Yii::import('ext.image.class_upload.upload');
		
		$handle = new upload('.'.$this->imgPath.$this->image_name);
		$handle->image_resize            = true;
        $handle->image_ratio_crop        = 'T';
        $handle->image_x                 = 72;
        $handle->image_y                 = 72;
		$handle->process('.'.$this->thumbPath);
	}

 public function _uploadavatar()
 {
     require_once APPLICATION_PATH . "/lib/avataruploader.php";
     $inputName = 'uploadfile';
     // 即<input type=“file" name="uploadfile" /> 中的name值，不填也行
     $upload = new upload($inputName);
     $new_dir = INDEX_PATH . '/avatar/';
     // 将文件移动到的路径
     $upload->moveTo($new_dir);
     echo "<img src='/avatar/" . $_SESSION["USERID"] . ".jpg' />";
 }

 public static function getOSSToken()
 {
     $bucket = Yii::app()->params['partner']['oss']['bucket'];
     $domain = Yii::app()->params['partner']['oss']['domain'];
     $id = Yii::app()->params['partner']['oss']['id'];
     $key = Yii::app()->params['partner']['oss']['key'];
     $host = Yii::app()->params['partner']['oss']['host'];
     $oss = new upload($id, $key, $domain);
     $upToken = $oss->uploadToken($bucket);
     return array('uptoken' => $upToken, 'domain' => $domain);
 }

 public function saveAction()
 {
     $cid = intval($_POST['wid']);
     $name = $_POST['name_cn'];
     $name_en = $_POST['name_en'];
     $type = $_POST['type'];
     $price = $_POST['price'];
     $desc = $_POST['desc'];
     $year = $_POST['years'];
     $active = isset($_POST['active']) && $_POST['active'] == 'on' ? 1 : 0;
     if ($cid) {
         $sql = "Update \n\t\t\t\t\t\t\t`product` \n\t\t\t\t\t\tset \n\t\t\t\t\t\t\t`name_cn`='" . ms($name) . "',\n\t\t\t\t\t\t\t`name_en`='" . ms($name_en) . "',\n\t\t\t\t\t\t\t`price`='" . intval($price) . "',\n\t\t\t\t\t\t\t`years`=" . intval($year) . ",\n\t\t\t\t\t\t\t`desc`='" . ms($desc) . "',\n\t\t\t\t\t\t\t`type`=" . intval($type) . ",\n\t\t\t\t\t\t\t`active`=" . intval($active) . ",\n\t\t\t\t\t\t\t`modify_time`=" . time() . " \n\t\t\t\t\t\twhere \n\t\t\t\t\t\t\t`id`=" . ms($cid);
     } else {
         $sql = "Insert into\n\t\t\t\t\t\t\t `product` (\n\t\t\t\t\t\t\t \t\t`name_cn`,\n\t\t\t\t\t\t\t \t\t`name_en`,\n\t\t\t\t\t\t\t \t\t`price`,\n\t\t\t\t\t\t\t \t\t`years`,\n\t\t\t\t\t\t\t \t\t`desc`,\n\t\t\t\t\t\t\t \t\t`type`,\n\t\t\t\t\t\t\t \t\t`active`,\n\t\t\t\t\t\t\t \t\t`modify_time`) \n\t\t\t\t\t\tValues(\n\t\t\t\t\t\t\t'" . ms($name) . "',\n\t\t\t\t\t\t\t'" . ms($name_en) . "',\n\t\t\t\t\t\t\t'" . ms($price) . "',\n\t\t\t\t\t\t\t'" . ms($year) . "',\n\t\t\t\t\t\t\t'" . ms($desc) . "',\n\t\t\t\t\t\t\t'" . ms($type) . "',\n\t\t\t\t\t\t\t'" . ms($active) . "',\n\t\t\t\t\t\t\t" . time() . "\n\t\t\t\t\t\t)";
     }
     if (DB::query($sql) && !$cid) {
         $b_id = DB::lastInsertID();
     } else {
         if (DB::query($sql) && $cid) {
             $b_id = $cid;
         }
     }
     if (!empty($_FILES)) {
         $order = 1;
         foreach ($_FILES as $i => $v) {
             if (!$v['error']) {
                 $handle1 = new upload($v);
                 if ($handle1->uploaded) {
                     $handle1->file_name_body_pre = '16du_';
                     $handle1->file_new_name_body = $b_id . '_' . $order;
                     //$handle1->file_new_name_ext  = 'png';
                     $handle1->file_overwrite = true;
                     $handle1->file_max_size = '40480000';
                     // $handle1->image_convert = 'png';
                     //$handle1->png_compression = 5;
                     $handle1->process(PRODUCT_SRC . $b_id . '/');
                     if ($handle1->processed) {
                         $sql = "Update `product` set `src" . $order . "` = '" . $handle1->file_dst_name . "' where `id`=" . $b_id;
                         DB::query($sql);
                         $handle1->clean();
                     } else {
                         //echo 'error : ' . $handle1->error;
                     }
                     $order++;
                 }
             }
         }
     }
     $res = new ResultObj(true, '', '保存成功');
     echo $res->toJson();
     exit;
 }

 function get_upload_file($fld)
 {
     global $UploadCache;
     if (!isset($UploadCache)) {
         $UploadCache = array();
     }
     if (!isset($UploadCache[$fld])) {
         $model_image_obj = new upload($fld);
         $model_image_obj->set_destination(DIR_FS_CATALOG_IMAGES);
         $UploadCache[$fld] = $model_image_obj->parse() && $model_image_obj->save() ? $model_image_obj->filename : '';
     }
     //echo 'get_upload_file('.$fld.")=".$UploadCache[$fld]."\n";
     return $UploadCache[$fld];
 }

 function upload($file)
 {
     global $_G;
     if (!class_exists('upload')) {
         include ROOT_PATH . 'web/upload.class.php';
     }
     if (!is_array($file)) {
         $file = $this->file;
     }
     $upload = new upload();
     $img_arr = $attach = array();
     $upload_path = '/assets/uploads/';
     $rs = $upload->init($file, $upload_path);
     if (!$rs) {
         return false;
     }
     $attach =& $upload->attach;
     if ($attach['extension'] != 'jpg' && $attach['extension'] != 'png') {
         $this->file_type = '.' . $attach['extension'];
         $this->__construct();
     }
     if ($attach['extension'] == 'attach' && $attach['isimage'] != 1) {
         $this->msg = '上传的文件非图片';
         L($this->msg);
         @unlink($attach['tmp_name']);
         return false;
         //非可上传的文件,就禁止上传了
     }
     $upload_max_size = $_G['setting']['upload_max_size'] ? intval($_G['setting']['upload_max_size']) : 2;
     if ($attach['size'] > 1024 * 1024 * $upload_max_size) {
         $this->msg = '上传文件失败,系统设置最大上传大为:' . $upload_max_size . 'MB';
         L($this->msg);
         @unlink($attach['tmp_name']);
         return false;
     }
     if ($attach['errorcode']) {
         $this->msg = '上传图片失败' . errormessage();
         @unlink($attach['tmp_name']);
         L($this->msg);
         return false;
     }
     $lang_path = ROOT_PATH . $upload_path . $this->dir2;
     if (!is_dir($lang_path)) {
         dmkdir($lang_path);
     }
     $attach['target'] = $lang_path . $this->name;
     $upload->save();
     return $upload_path . $this->dir2 . $this->name;
 }