lib/fileio/fileio.normal.php

   1 <?php\r
   2 /**\r
   3  * FileIO Normal 本機儲存 API\r
   4  *\r
   5  * 以本機硬碟空間作為圖檔儲存的方式，並提供一套方法供程式管理圖片\r
   6  *\r
   7  * @package PMCLibrary\r
   8  * @version $Id: fileio.normal.php 393 2007-04-30 11:25:29Z scribe $\r
   9  * @date $Date: 2007-04-30 19:25:29 +0800 (星期一, 30 四月 2007) $\r
  10  */\r
  11 \r
  12 class FileIO{\r
  13         var $path, $imgPath, $thumbPath;\r
  14 \r
  15         /* private 藉由檔名分辨圖檔存放位置 */\r
  16         function _getImagePhysicalPath($imgname){\r
  17                 return (substr($imgname, -5)=='s.jpg' ? $this->thumbPath : $this->imgPath).$imgname;\r
  18         }\r
  19 \r
  20         function FileIO($parameter='', $ENV){\r
  21                 $this->path = $ENV['PATH'];\r
  22                 $this->imgPath = $this->path.$ENV['IMG'];\r
  23                 $this->thumbPath = $this->path.$ENV['THUMB'];\r
  24         }\r
  25 \r
  26         function init(){\r
  27                 return true;\r
  28         }\r
  29 \r
  30         function imageExists($imgname){\r
  31                 return file_exists($this->_getImagePhysicalPath($imgname));\r
  32         }\r
  33 \r
  34         function deleteImage($imgname){\r
  35                 if(is_array($imgname)){ foreach($imgname as $i){ if(!@unlink($this->_getImagePhysicalPath($i))) return false; } return true; }\r
  36                 else{ return @unlink($this->_getImagePhysicalPath($imgname)); }\r
  37         }\r
  38 \r
  39         function uploadImage($imgname='', $imgpath='', $imgsize=0){\r
  40                 return false;\r
  41         }\r
  42 \r
  43         function getImageFilesize($imgname){\r
  44                 return @filesize($this->_getImagePhysicalPath($imgname));\r
  45         }\r
  46 \r
  47         function getImageURL($imgname){\r
  48                 return $this->getImageLocalURL($imgname);\r
  49         }\r
  50 }\r
  51 ?>