select_images_post.php

讲的是网络编程

<?php 
require_once(dirname(__FILE__)."/config.php");
require_once(dirname(__FILE__)."/../inc_photograph.php");
if(empty($job)) $job = "";
if($job=="newdir")
{
	$dirname = trim(ereg_replace("[ \r\n\t\.\*\%\\/\?><\|\":]{1,}","",$dirname));
	if($dirname==""){
		ShowMsg("目录名非法！","-1");
		exit();
	}
	MkdirAll($cfg_basedir.$activepath."/".$dirname,$GLOBALS['cfg_dir_purview']);
	CloseFtp();
	ShowMsg("成功创建一个目录！","select_images.php?imgstick=$imgstick&v=$v&f=$f&activepath=".urlencode($activepath."/".$dirname));
	exit();
}
if($job=="upload")
{
	if(empty($imgfile)) $imgfile="";
	if(!is_uploaded_file($imgfile)){
		 ShowMsg("你没有选择上传的文件!","-1");
	   exit();
	}
	if(ereg("^text",$imgfile_type)){
		ShowMsg("不允许文本类型附件!","-1");
		exit();
	}
	$nowtme = time();
	$sparr = Array("image/pjpeg","image/jpeg","image/gif","image/png","image/x-png","image/wbmp");
  $imgfile_type = strtolower(trim($imgfile_type));
  if(!in_array($imgfile_type,$sparr)){
		ShowMsg("上传的图片格式错误，请使用JPEG、GIF、PNG、WBMP格式的其中一种！","-1");
		exit();
	}
	
	$mdir = strftime("%y%m%d",$nowtme);
	if(!is_dir($cfg_basedir.$activepath."/$mdir")){
		 MkdirAll($cfg_basedir.$activepath."/$mdir",$GLOBALS['cfg_dir_purview']);
		 CloseFtp();
	}
	
	$sname = '.jpg';
	//图片的限定扩展名
	if($imgfile_type=='image/pjpeg'||$imgfile_type=='image/jpeg'){
		$sname = '.jpg';
	}else if($imgfile_type=='image/gif'){
		$sname = '.gif';
	}else if($imgfile_type=='image/png'){
		$sname = '.png';
	}else if($imgfile_type=='image/wbmp'){
		$sname = '.bmp';
	}
	
	$filename_name = $cfg_ml->M_ID."_".dd2char(strftime("%H%M%S",$nowtme).mt_rand(100,999));
	$filename = $mdir."/".$filename_name;
	
	$filename = $filename.$sname;
	$filename_name = $filename_name.$sname;
  $fullfilename = $cfg_basedir.$activepath."/".$filename;
  
  if(file_exists($fullfilename)){
  	ShowMsg("本目录已经存在同名的文件，请更改！","-1");
		exit();
  }
  
  if(!eregi("\.(jpg|gif|png|bmp)$",$fullfilename)){
		ShowMsg("你所上传的文件类型被禁止，系统只允许上传jpg、gif、png、bmp类型图片！","-1");
		exit();
	}
  
  @move_uploaded_file($imgfile,$fullfilename);
  
  if(empty($resize)) $resize = 0;
  
  if($resize==1){
  	if(in_array($imgfile_type,$cfg_photo_typenames)) ImageResize($fullfilename,$iwidth,$iheight);
  }
  else{
  	if(in_array($imgfile_type,$cfg_photo_typenames)) WaterImg($fullfilename,'up');
  }
  
  $info = "";
  $sizes[0] = 0; $sizes[1] = 0;
	@$sizes = getimagesize($fullfilename,$info);
	$imgwidthValue = $sizes[0];
	$imgheightValue = $sizes[1];
	$imgsize = filesize($fullfilename);
  
	$inquery = "
   INSERT INTO #@__uploads(title,url,mediatype,width,height,playtime,filesize,uptime,adminid,memberid) 
   VALUES ('$filename','".$activepath."/".$filename."','1','$imgwidthValue','$imgheightValue','0','{$imgsize}','{$nowtme}','".$cuserLogin->getUserID()."','0');
  ";
  
  $dsql = new DedeSql(false);
  $dsql->ExecuteNoneQuery($inquery);
  $dsql->Close();
  
	@unlink($imgfile);
	ShowMsg("成功上传一幅图片！","select_images.php?imgstick=$imgstick&comeback=".urlencode($filename_name)."&v=$v&f=$f&activepath=".urlencode($activepath)."/$mdir&d=".time());
	exit();
}
?>