PHP Files::move方法代码示例

 /**
  * Upload a file
  *
  * @param int $folder_id The folder to upload it to
  * @param bool $name The filename
  * @param string $field Like CI this defaults to "userfile"
  * @param bool $width The width to resize the image to
  * @param bool $height The height to resize the image to
  * @param bool $ratio Keep the aspect ratio or not?
  * @param string $alt "alt" attribute, here so that it may be set when photos are initially uploaded
  * @param array $allowed types	 	 
  * @return array|bool
  */
 public static function upload($folder_id, $name = false, $field = 'userfile', $width = false, $height = false, $ratio = false, $allowed_types = false, $alt = NULL, $replace_file = false)
 {
     if (!($check_dir = self::check_dir(self::$path))) {
         return $check_dir;
     }
     if (!($check_cache_dir = self::check_dir(self::$_cache_path))) {
         return $check_cache_dir;
     }
     if (!($check_ext = self::_check_ext($field))) {
         return $check_ext;
     }
     // this keeps a long running upload from stalling the site
     session_write_close();
     $folder = ci()->file_folders_m->get($folder_id);
     if ($folder) {
         ci()->load->library('upload');
         $upload_config = array('upload_path' => self::$path, 'file_name' => $replace_file ? $replace_file->filename : self::$_filename, 'encrypt_name' => config_item('files:encrypt_filename') && !$replace_file ? TRUE : FALSE);
         // If we don't have allowed types set, we'll set it to the
         // current file's type.
         $upload_config['allowed_types'] = $allowed_types ? $allowed_types : self::$_ext;
         ci()->upload->initialize($upload_config);
         if (ci()->upload->do_upload($field)) {
             $file = ci()->upload->data();
             $data = array('folder_id' => (int) $folder_id, 'user_id' => (int) ci()->current_user->id, 'type' => self::$_type, 'name' => $replace_file ? $replace_file->name : $name ? $name : $file['orig_name'], 'path' => '{{ url:site }}files/large/' . $file['file_name'], 'description' => $replace_file ? $replace_file->description : '', 'alt_attribute' => trim($replace_file ? $replace_file->alt_attribute : $alt), 'filename' => $file['file_name'], 'extension' => $file['file_ext'], 'mimetype' => $file['file_type'], 'filesize' => $file['file_size'], 'width' => (int) $file['image_width'], 'height' => (int) $file['image_height'], 'date_added' => now());
             // perhaps they want to resize it a bit as they upload
             if ($file['is_image'] and ($width or $height)) {
                 ci()->load->library('image_lib');
                 $config['image_library'] = 'gd2';
                 $config['source_image'] = self::$path . $data['filename'];
                 $config['new_image'] = self::$path . $data['filename'];
                 $config['maintain_ratio'] = (bool) $ratio;
                 $config['width'] = $width ? $width : 0;
                 $config['height'] = $height ? $height : 0;
                 ci()->image_lib->initialize($config);
                 ci()->image_lib->resize();
                 $data['width'] = ci()->image_lib->width;
                 $data['height'] = ci()->image_lib->height;
             }
             if ($replace_file) {
                 $file_id = $replace_file->id;
                 ci()->file_m->update($replace_file->id, $data);
             } else {
                 $data['id'] = substr(md5(microtime() . $data['filename']), 0, 15);
                 $i = 0;
                 while (ci()->file_m->exists($data['id'])) {
                     $data['id'] = substr(md5(microtime() . $data['filename'] . $i++), 0, 15);
                 }
                 $file_id = $data['id'];
                 ci()->file_m->insert($data);
             }
             if ($data['type'] !== 'i') {
                 // so it wasn't an image. Now that we know the id we need to set the path as a download
                 ci()->file_m->update($file_id, array('path' => '{{ url:site }}files/download/' . $file_id));
             }
             if ($folder->location !== 'local') {
                 header("Connection: close");
                 return Files::move($file_id, $data['filename'], 'local', $folder->location, $folder->remote_container);
             }
             header("Connection: close");
             return self::result(true, lang('files:file_uploaded'), $data['name'], array('id' => $file_id) + $data);
         } else {
             $errors = ci()->upload->display_errors();
             header("Connection: close");
             return self::result(false, $errors);
         }
     } else {
         header("Connection: close");
         return self::result(false, lang('files:specify_valid_folder'));
     }
 }

 /**
  * Upload a file
  *
  * @param int $folder_id The folder to upload it to
  * @param bool $name The filename
  * @param string $field Like CI this defaults to "userfile"
  * @param bool $width The width to resize the image to
  * @param bool $height The height to resize the image to
  * @param bool $ratio Keep the aspect ratio or not?
  * @param string $alt "alt" attribute, here so that it may be set when photos are initially uploaded
  * @param array $allowed types
  * @return array|bool
  */
 public function upload($folder_id, $name = false, $field = 'userfile', $width = false, $height = false, $ratio = false, $allowed_types = false, $alt = NULL, $replace_file = false)
 {
     if (!($check_dir = $this->checkDir($this->path))) {
         return $check_dir;
     }
     if (!($check_cache_dir = $this->checkDir($this->_cache_path))) {
         return $check_cache_dir;
     }
     if (!($check_ext = $this->_checkExt($field))) {
         return $check_ext;
     }
     // this keeps a long running upload from stalling the site
     session_write_close();
     $folder = Folder::find($folder_id);
     if ($folder) {
         list($image_width, $image_height) = getimagesize($field);
         $file_size = $field->getClientSize();
         $file_mimetype = $field->getMimeType();
         $file_extension = $field->getClientOriginalExtension();
         $file_original_name = str_replace(array($file_extension, '.'), '', $field->getClientOriginalName());
         $file_name = $replace_file ? $replace_file->filename : $this->_filename;
         $full_file_name = $file_name . '.' . $file_extension;
         if ($field->move($this->path, $full_file_name)) {
             $user = Session::get('user');
             $data = array('folder_id' => $folder_id, 'user_id' => $user['id'], 'type' => $this->_type, 'name' => $file_original_name, 'path' => '{site}/uploads/large/' . $file_name, 'description' => $replace_file ? $replace_file->description : '', 'alt_attribute' => trim($replace_file ? $replace_file->alt_attribute : $alt), 'filename' => $replace_file ? $replace_file->name : $name ? $name : $file_name, 'extension' => $file_extension, 'mimetype' => $file_mimetype, 'filesize' => $file_size, 'width' => $image_width, 'height' => $image_height);
             // create
             $file = File::create($data);
             $file->sort = $file->id;
             $file_id = $file->id;
             $file->save();
             // resizing an uploaded file
             if ($this->_type == 'i') {
                 Image::make($this->path . '/' . $full_file_name)->fit(75, 50)->save($this->thumbPath . '/' . $full_file_name);
             }
             if ($folder->location !== 'local') {
                 header("Connection: close");
                 return Files::move($file_id, $data['filename'], 'local', $folder->location, $folder->remote_container);
             }
             header("Connection: close");
             return $this->result(true, trans('files.file_uploaded'), $data['name'], array('id' => $file_id) + $data);
         } else {
             header("Connection: close");
             return $this->result(false, trans('files.upload_error'));
         }
     } else {
         header("Connection: close");
         return $this->result(false, trans('files.specify_valid_folder'));
     }
 }

 /**
  * Upload a file
  *
  * @param int $folder_id The folder to upload it to
  * @param bool $name The filename
  * @param string $field Like CI this defaults to "userfile"
  * @param bool $width The width to resize the image to
  * @param bool $height The height to resize the image to
  * @param bool $ratio Keep the aspect ratio or not?
  * @return array|bool
  */
 public static function upload($folder_id, $name = FALSE, $field = 'userfile', $width = FALSE, $height = FALSE, $ratio = FALSE)
 {
     if (!($check_dir = self::check_dir(self::$path))) {
         return $check_dir;
     }
     if (!($check_cache_dir = self::check_dir(self::$_cache_path))) {
         return $check_cache_dir;
     }
     if (!($check_ext = self::_check_ext($field))) {
         return $check_ext;
     }
     // this keeps a long running upload from stalling the site
     session_write_close();
     $folder = ci()->file_folders_m->get($folder_id);
     if ($folder) {
         ci()->load->library('upload', array('upload_path' => self::$path, 'allowed_types' => self::$_ext, 'file_name' => self::$_filename));
         if (ci()->upload->do_upload($field)) {
             $file = ci()->upload->data();
             $data = array('folder_id' => (int) $folder_id, 'user_id' => (int) ci()->current_user->id, 'type' => self::$_type, 'name' => $name ? $name : $file['file_name'], 'path' => '{{ url:site }}files/large/' . $file['file_name'], 'description' => '', 'filename' => $file['file_name'], 'extension' => $file['file_ext'], 'mimetype' => $file['file_type'], 'filesize' => $file['file_size'], 'width' => (int) $file['image_width'], 'height' => (int) $file['image_height'], 'date_added' => now());
             // perhaps they want to resize it a bit as they upload
             if ($file['is_image'] and $width or $height) {
                 ci()->load->library('image_lib');
                 $config['image_library'] = 'gd2';
                 $config['source_image'] = self::$path . $data['filename'];
                 $config['new_image'] = self::$path . $data['filename'];
                 $config['maintain_ratio'] = $ratio;
                 $config['width'] = $width;
                 $config['height'] = $height;
                 ci()->image_lib->initialize($config);
                 ci()->image_lib->resize();
                 ci()->image_lib->clear();
             }
             $file_id = ci()->file_m->insert($data);
             if ($data['type'] !== 'i') {
                 // so it wasn't an image. Now that we know the id we need to set the path as a download
                 ci()->file_m->update($file_id, array('path' => '{{ url:site }}files/download/' . $file_id));
             }
             if ($folder->location !== 'local') {
                 return Files::move($file_id, $data['filename'], 'local', $folder->location, $folder->remote_container);
             }
             return self::result(TRUE, lang('files:file_uploaded'), $data['name'], array('id' => $file_id) + $data);
         } else {
             $errors = ci()->upload->display_errors();
             return self::result(FALSE, $errors);
         }
     } else {
         return self::result(FALSE, lang('files:specify_valid_folder'));
     }
 }

 /**
  * Rename a file
  *
  * @param	int		$id		The id of the file
  * @param	string	$name	The new name
  * @return	array
  *
  **/
 public static function rename_file($id = 0, $name)
 {
     $data = array('name' => $name);
     $file = ci()->file_m->select('files.*, file_folders.location')->join('file_folders', 'file_folders.id = files.folder_id')->get_by('files.id', $id);
     // if it's a local file we can rename the actual file
     if ($file and $file->location === 'local') {
         Files::move($id, $name);
     } else {
         ci()->file_m->update($id, $data);
     }
     return self::result(TRUE, lang('files:item_updated'), $name, $data);
 }