media_edit.php
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<?php
/**
* 附件编辑
*
* @version $Id: media_edit.php 1 11:17 2010年7月19日Z tianya $
* @package DedeCMS.Administrator
* @copyright Copyright (c) 2007 - 2010, DesDev, Inc.
* @license http://help.dedecms.com/usersguide/license.html
* @link http://www.dedecms.com
*/
require_once(dirname(__FILE__)."/config.php");
//权限检查
CheckPurview('sys_Upload,sys_MyUpload');
if(empty($dopost)) $dopost = "";
$backurl = isset($_COOKIE['ENV_GOBACK_URL']) ? $_COOKIE['ENV_GOBACK_URL'] : "javascript:history.go(-1);";
/*---------------------------
function __del_file() //删除附件
-----------------------------*/
if($dopost=='del')
{
CheckPurview('sys_DelUpload');
if(empty($ids))
{
$ids="";
}
if($ids=="")
{
$myrow = $dsql->GetOne("SELECT url FROM #@__uploads WHERE aid='".$aid."'");
$truefile = $cfg_basedir.$myrow['url'];
$rs = 0;
if(!file_exists($truefile)||$myrow['url']=="")
{
$rs = 1;
} else {
$rs = @unlink($truefile);
//如果开启远程附件则需要同步删除文件
if($cfg_remote_site=='Y')
{
if($ftp->connect($ftpconfig) && $remoteuploads == 1)
{
$remotefile = str_replace(DEDEROOT, '', $truefile);
$ftp->delete_file($remotefile);
}
}
}
if($rs==1)
{
$msg = "成功删除一个附件！";
$dsql->ExecuteNoneQuery("DELETE FROM #@__uploads WHERE aid='".$aid."'");
}
ShowMsg($msg,$backurl);
exit();
} else {
$ids = explode(',', $ids);
$idquery = "";
foreach($ids as $aid)
{
if($idquery=="")
{
$idquery .= " WHERE aid='$aid' ";
}
else
{
$idquery .= " OR aid='$aid' ";
}
}
$dsql->SetQuery("SELECT aid,url FROM #@__uploads $idquery ");
$dsql->Execute();
//如果开启远程附件则需要同步删除文件
if($cfg_remote_site=='Y' && $remoteuploads == 1)
{
$ftp->connect($ftpconfig);
}
while($myrow=$dsql->GetArray())
{
$truefile = $cfg_basedir.$myrow['url'];
$rs = 0;
if(!file_exists($truefile) || $myrow['url']=="")
{
$rs = 1;
}
else
{
$rs = @unlink($truefile);
if($cfg_remote_site=='Y' && $remoteuploads == 1)
{
$remotefile = str_replace(DEDEROOT, '', $truefile);
$ftp->delete_file($remotefile);
}
}
if($rs==1)
{
$dsql->ExecuteNoneQuery("DELETE FROM #@__uploads WHERE aid='".$myrow['aid']."'");
}
}
ShowMsg('成功删除选定的文件！',$backurl);
exit();
}
}
/*--------------------------------
function __save_edit() //保存更改
-----------------------------------*/
else if($dopost=='save')
{
if($aid=="") exit();
//检查是否有修改权限
$myrow = $dsql->GetOne("SELECT * FROM #@__uploads WHERE aid='".$aid."'");
if($myrow['mid']!=$cuserLogin->getUserID())
{
CheckPurview('sys_Upload');
}
//检测文件类型
$addquery = "";
if(is_uploaded_file($upfile))
{
if($mediatype==1)
{
$sparr = Array("image/pjpeg","image/jpeg","image/gif","image/png","image/xpng","image/wbmp");
if(!in_array($upfile_type,$sparr))
{
ShowMsg("你上传的不是图片类型的文件！","javascript:history.go(-1);");
exit();
}
}
else if($mediatype==2)
{
$sparr = Array("application/x-shockwave-flash");
if(!in_array($upfile_type,$sparr))
{
ShowMsg("你上传的不是Flash类型的文件！","javascript:history.go(-1);");
exit();
}
}else if($mediatype==3)
{
if(!preg_match('#audio|media|video#i', $upfile_type))
{
ShowMsg("你上传的为不正确类型的影音文件！","javascript:history.go(-1);");
exit();
}
if(!preg_match("#\.".$cfg_mediatype."#", $upfile_name))
{
ShowMsg("你上传的影音文件扩展名无法被识别，请更改系统配置的参数！","javascript:history.go(-1);");
exit();
}
}else
{
if(!preg_match("#\.".$cfg_softtype."#", $upfile_name))
{
ShowMsg("你上传的附件扩展名无法被识别，请更改系统配置的参数！","javascript:history.go(-1);");
exit();
}
}
//保存文件
$nowtime = time();
$oldfile = $myrow['url'];
$oldfiles = explode('/', $oldfile);
$fullfilename = $cfg_basedir.$oldfile;
$oldfile_path = preg_replace("#".$oldfiles[count($oldfiles)-1]."$#", "", $oldfile);
if(!is_dir($cfg_basedir.$oldfile_path))
{
MkdirAll($cfg_basedir.$oldfile_path, 777);
CloseFtp();
}
@move_uploaded_file($upfile, $fullfilename);
if($mediatype==1)
{
require_once(DEDEINC."/image.func.php");
if(in_array($upfile_type, $cfg_photo_typenames))
{
WaterImg($fullfilename, 'up');
}
}
$filesize = $upfile_size;
$imgw = 0;
$imgh = 0;
if($mediatype==1)
{
$info = "";
$sizes[0] = 0; $sizes[1] = 0;
$sizes = @getimagesize($fullfilename, $info);
$imgw = $sizes[0];
$imgh = $sizes[1];
}
if($imgw>0)
{
$addquery = ",width='$imgw',height='$imgh',filesize='$filesize' ";
}
else
{
$addquery = ",filesize='$filesize' ";
}
}
else
{
$fileurl = $filename;
}
//写入数据库
$query = " UPDATE #@__uploads SET title='$title',mediatype='$mediatype',playtime='$playtime'";
$query .= "$addquery WHERE aid='$aid' ";
$dsql->ExecuteNoneQuery($query);
ShowMsg('成功更改一则附件数据！','media_edit.php?aid='.$aid);
exit();
}
//读取档案信息
$myrow = $dsql->GetOne("SELECT * FROM #@__uploads WHERE aid='".$aid."'");
if(!is_array($myrow))
{
ShowMsg('错误，找不到此编号的档案！','javascript:;');
exit();
}
include DedeInclude('templets/media_edit.htm');