piclist.php

LOVESTUdio多校园交易系统 VER 4.0基于3.0开发

<?php
@require 'data/config.inc';
if(isset($_GET['apath']))$apath=$_GET['apath'];
if(empty($apath)) $apath='/'.$uploaddir.'/image/';
if(isset($_GET['path']))$apath=$_GET['path'];
$sNewFileName = strftime("%H%M%S",time()).rand(1,9);
$dirname = str_replace("\\", "/", realpath ("."));
$scriptname = $_SERVER['SCRIPT_NAME'];
if(strrchr($scriptname,'/')!=$scriptname){
   $tmparray = explode('/',$scriptname);
   $rootdirname = '/'.$tmparray[1];   //系统根目录名称
   $tmpstr=strstr($dirname, $rootdirname);
   $dirname = str_replace($tmpstr, '', $dirname);
   $dirname .= $rootdirname.'/';
} else {
  $dirname .='/';
  $rootdirname ='';
}
$truePath = '.'.$apath;
function GetPrePath($nowPath)
{
        if($nowPath=="" || $nowPath=="/")
                echo("当前为根目录\n");
        else
        {
                $dirs = split("/",$nowPath);
                $nowPath = "";
                for($i=1;$i<count($dirs)-1;$i++)
                {
                        $nowPath .= "/".$dirs[$i];
                }
                echo("<a href=\"piclist.php?apath=".$nowPath."\">转到上级目录</a>\n");
        }
}
function ListPic($truePath,$nowPath)
{
    $rowdd = 0;
    $col=0;
    $rowdd=0;
    $listSize=4;
    $rowdd++;
    $imgfile="";
    $truePath = ereg_replace("/$","",ereg_replace("\\{1,}","/",trim($truePath)));
    $nowPath = ereg_replace("/$","",ereg_replace("/{1,}","/",trim($nowPath)));
    $dh = dir($truePath);
    echo("<tr align='center'>\n");
    while($filename=$dh->read()){
          if(!ereg("\.$",$filename)){
              $fullName = $truePath."/".$filename;
              $fileUrl =  $nowPath."/".$filename;
              if(is_dir($fullName)){
                 if($col%$listSize==0&&$col!=0){
                    echo("</tr>\n<tr align='center'>\n");
                    for($i=$rowdd-$listSize;$i<$rowdd;$i++){
                        if(isset($filelist[$i]))echo("<td>".$filelist[$i]."</td>\n");
                    }
                    echo("</tr>\n<tr align='center'>\n");
                 }
                 $line = "
                 <td>
                 <table width='106' height='106' border='0' cellpadding='0' cellspacing='1' bgcolor='#CCCCCC'>
                 <tr><td align='center' bgcolor='#FFFFFF'>
                 <a href='piclist.php?apath=".$fileUrl."'>
                 <img src='images/pic_dir.gif' width='44' height='42' border='0'>
                 </a></td></tr></table></td>";
                 $filelist[$rowdd] = $filename;
                 $col++;
                 $rowdd++;
                 echo $line;
              } elseif(IsImg($filename)){
                if($col%$listSize==0&&$col!=0){
                   echo("</tr>\n<tr align='center'>\n");
                   for($i=$rowdd-$listSize;$i<$rowdd;$i++){
                       if(isset($filelist[$i]))echo("<td>".$filelist[$i]."</td>\n");
                   }
                   echo("</tr>\n<tr align='center'>\n");
                }
                $line = "
                <td>
                <table width='106' height='106' border='0' cellpadding='0' cellspacing='1' bgcolor='#CCCCCC'>
                <tr>
                <td align='center' bgcolor='#FFFFFF'>
                ".GetImgFile($truePath,$nowPath,$filename)."
                </td>
                </tr></table></td>";
                $filelist[$rowdd] = $filename;
                $col++;
                $rowdd++;
                echo $line;
              }
          }
    }
    echo("</tr>\n");
    echo("<tr align='center'>\n");
    $t = ($rowdd-1)%$listSize;
    if($t==0) $t=4;
    for($i=$rowdd-$t;$i<$rowdd;$i++){
        if(isset($filelist[$i]))echo("<td>".$filelist[$i]."</td>\n");
    }
    echo("</tr>\n");

}
function GetImgFile($truePath,$nowPath,$fileName)
{
        global $rootdirname;
        $toW=102;
        $toH=102;
        $srcFile = $truePath."/".$fileName;
        $data = GetImageSize($srcFile,&$info);
        $srcW=$data[0];
        $srcH=$data[1];
        if($toW>=$srcW&&$toH>=$srcH)
        {
                $ftoW=$srcW;
                $ftoH=$srcH;
        }
        else
        {
                $toWH=$toW/$toH;
        $srcWH=$srcW/$srcH;
                if($toWH<=$srcWH)
                {
           $ftoW=$toW;
           $ftoH=$ftoW*($srcH/$srcW);
                }
                else
                {
           $ftoH=$toH;
           $ftoW=$ftoH*($srcW/$srcH);
                }
        }
        return("<a href='javascript:getPic(\"".$rootdirname.$nowPath."/".$fileName."@".$srcW."@".$srcH."\");'><img src='.".$nowPath."/".$fileName."' width='".$ftoW."' height='".$ftoH."' border='0'></a>");
}
function IsImg($fileName)
{
        if(ereg("\.(jpg|gif|png)$",$fileName)) return 1;
        else return 0;
}
</script>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>图片浏览器</title>
<style type="text/css">
<!--
body,td { font-family: 宋体, Arial; font-size: 9pt; }
-->
</style>
<script language="javascript">
function getPic(str){
    var ss = new Array(3);
    ss = str.split("@");
    window.opener.d_fromurl.value=ss[0];
    window.opener.d_width.value=ss[1];
    window.opener.d_height.value=ss[2];
    window.opener=true;
    window.close();
}
</script>
</head>
<body leftmargin="0" topmargin="0">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<form name="form1">
  <tr>
    <td height="10"></td>
    <td></td>
    <td></td>
    <td></td>
  </tr>
  <tr>
    <td colspan="4">
        <table width="98%" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#CCCCCC">
        <tr>
          <td width="4%" align="center" bgcolor="#F9F9F7" height="24"><img src="images/file_dir.gif" width="16" height="16"></td>
          <td width="55%" align="center" bgcolor="#F9F9F7"><input name="path" type="text" id="path" size="30"  style="height:15pt" value="<?php echo $apath?>"></td>
          <td width="20%" bgcolor="#F9F9F7">
          <table width="100%" border="0" cellspacing="1" cellpadding="0">
                <tr>
                  <td width="6%">&nbsp;</td>
                  <td width="48%"><input name="imageField" type="image" src="images/next.gif" width="52" height="20" border="0" style="border:0;height:20"></td>
                  <td width="46%" align="center"></td>
                </tr>
              </table></td>
          <td width="22%" bgcolor="#F9F9F7">
          <table width="100%" border="0" cellspacing="1" cellpadding="0">
              <tr>
                <td width="18%" align="right"><img src="images/file_topdir.gif" width="18" height="17"></td>
                <td width="82%"><?php GetPrePath($apath); ?></td>
              </tr>
            </table></td>
        </tr>
      </table></td>
  </tr>
  <tr><td height="4" colspan="4"></td></tr>
  <?php ListPic($truePath,$apath); ?>
  </form>
</table>
</body>
</html>