upload.php

八星瓢虫留言本特点：采用PHP+Access数据库实现

<?php
/*
*######################################
* eWebEditor v3.80 - Advanced online web based WYSIWYG HTML editor.
* Copyright (c) 2003-2006 eWebSoft.com
*
* For further information go to http://www.ewebsoft.com/
* This copyright notice MUST stay intact for use.
*######################################
*/


require("private.php");


$sPosition = $sPosition."上传文件管理";

eWebEditor_Header();
eWebEditor_Content();
eWebEditor_Footer();


function eWebEditor_Content(){

    InitParam();

    switch ($GLOBALS["sAction"]){
    case "DELALL":
        DoDelAll();
        break;
    case "DEL":
        DoDel();
        break;
    case "DELFOLDER":
        DoDelFolder();
        break;
    }

    ShowList();
}

function ShowList(){
    echo "<table border=0 cellspacing=1 align=center class=navi>".
        "<form action='?' method=post name=queryform>".
        "<tr><th>".$GLOBALS["sPosition"]."</th></tr>".
        "<tr><td align=right><b>选择样式目录：</b><select name='id' size=1 onchange=\"location.href='?id='+this.options[this.selectedIndex].value\">".InitSelect($GLOBALS["sStyleID"], "选择...")."</select></td></tr>".
        "</form></table><br>";
    
    if ($GLOBALS["sCurrDir"] == "") {
        return;
    }

    echo "<table border=0 cellspacing=1 class=list align=center>".
        "<form action='?id=".$GLOBALS["sStyleID"]."&dir=".$GLOBALS["sDir"]."&action=del' method=post name=myform>".
        "<tr align=center>".
            "<th width='10%'>类型</th>".
            "<th width='40%'>文件地址</th>".
            "<th width='10%'>大小</th>".
            "<th width='15%'>最后访问</th>".
            "<th width='15%'>上传日期</th>".
            "<th width='10%'>删除</th>".
        "</tr>";

    $sCurrPage = toTrim("page");
    $nPageSize = 20;
    if (($sCurrPage == "") || !is_numeric($sCurrPage)) {
        $nCurrPage = 1;
    }else{
        $nCurrPage = (int)$sCurrPage;
    }

    if (!is_dir($GLOBALS["sCurrDir"])) {
        echo "<tr><td colspan=6>无效的目录！</td></tr></table>";
        exit;
    }
    
    if ($GLOBALS["sDir"] != "") {
        echo "<tr align=center>".
            "<td><img border=0 src='../sysimage/file/folderback.gif'></td>".
            "<td align=left colspan=5><a href=\"?id=".$GLOBALS["sStyleID"]."&dir=";
        if (strrpos($GLOBALS["sDir"], "/") !== false) {
            echo substr($GLOBALS["sDir"], 0, strrpos($GLOBALS["sDir"], "/"));
        }
        echo "\">返回上一级目录</a></td></tr>";
    }

    if ($handle = opendir($GLOBALS["sCurrDir"])) {
        while (false !== ($file = readdir($handle))) {
            $sFileType = filetype($GLOBALS["sCurrDir"]."/".$file);
            switch ($sFileType){
            case "dir":
                if (($file!=".")&&($file!="..")){
                    $oDirs[] = $file;
                }
                break;
            case "file":
                $oFiles[] = $file;
                break;
            default:
            }
        }
    }

    if (isset($oDirs)){
        foreach( $oDirs as $oDir){
            echo "<tr align=center>".
                "<td><img border=0 src='../sysimage/file/folder.gif'></td>".
                "<td align=left colspan=4><a href=\"?id=".$GLOBALS["sStyleID"]."&dir=";
            if ($GLOBALS["sDir"] != "") {
                echo $GLOBALS["sDir"]."/";
            }
            echo $oDir."\">".$oDir."</a></td>".
                "<td><a href='?id=".$GLOBALS["sStyleID"]."&dir=".$GLOBALS["sDir"]."&action=delfolder&foldername=".$oDir."'>删除</a></td></tr>";
        }
    }

    if (isset($oFiles)){
        $nFileNum = count($oFiles);
    }else{
        $nFileNum = 0;
    }
    $nPageNum = (int)($nFileNum / $nPageSize);
    if (($nFileNum % $nPageSize) > 0) {
        $nPageNum = $nPageNum+1;
    }
    if ($nCurrPage > $nPageNum) {
        $nCurrPage = 1;
    }

    if ($nFileNum>0){
        $i = 0;
        foreach( $oFiles as $oFile){
            $i = $i + 1;
            if (($i > ($nCurrPage - 1) * $nPageSize) && ($i <= $nCurrPage * $nPageSize)) {
                $sFileName = $GLOBALS["sCurrDir"].$oFile;
                echo "<tr align=center>".
                    "<td>".FileName2Pic($oFile)."</td>".
                    "<td align=left><a href=\"".$sFileName."\" target=_blank>".$oFile."</a></td>".
                    "<td>".filesize($sFileName)." B </td>".
                    "<td>".date("Y-m-d", fileatime($sFileName))."</td>".
                    "<td>".date("Y-m-d", filectime($sFileName))."</td>".
                    "<td><input type=checkbox name='delfilename[]' value=\"".$oFile."\"></td></tr>";
            }elseif($i > $nCurrPage * $nPageSize){
                break;
            }
        }
    }

    if ($nFileNum <= 0) {
        echo "<tr><td colspan=6>指定目录下现在还没有文件！</td></tr>";
    }
    

    if ($nFileNum > 0) {
        echo "<tr><td colspan=6><table border=0 cellpadding=3 cellspacing=0 width='100%'><tr><td>";
        if ($nCurrPage > 1) {
            echo "<a href='?id=".$GLOBALS["sStyleID"]."&dir=".$GLOBALS["sDir"]."&page=1'>首页</a>&nbsp;&nbsp;<a href='?id=".$GLOBALS["sStyleID"]."&dir=".$GLOBALS["sDir"]."&page=".($nCurrPage - 1)."'>上一页</a>&nbsp;&nbsp;";
        }else{
            echo "首页&nbsp;&nbsp;上一页&nbsp;&nbsp;";
        }
        if ($nCurrPage < $i / $nPageSize) {
            echo "<a href='?id=".$GLOBALS["sStyleID"]."&dir=".$GLOBALS["sDir"]."&page=".($nCurrPage + 1)."'>下一页</a>&nbsp;&nbsp;<a href='?id=".$GLOBALS["sStyleID"]."&dir=".$GLOBALS["sDir"]."&page=".$nPageNum."'>尾页</a>";
        }else{
            echo "下一页&nbsp;&nbsp;尾页";
        }
        echo "&nbsp;&nbsp;&nbsp;&nbsp;共<b>".$nFileNum."</b>个&nbsp;&nbsp;页次:<b><span class=highlight2>".$nCurrPage."</span>/".$nPageNum."</b>&nbsp;&nbsp;<b>".$nPageSize."</b>个文件/页";
        echo "</td><td align=right><input type=submit name=b value=' 删除选定的文件 '> <input type=button name=b1 value=' 清空所有文件 ' onclick=\"javascript:if (confirm('你确定要清空所有文件吗？')) {location.href='?id=".$GLOBALS["sStyleID"]."&dir=".$GLOBALS["sDir"]."&action=delall';}\"></td></tr></table></td></tr>";
    }

    echo "</form></table>";


}


function DoDel(){
    if (isset($_POST["delfilename"])){
        foreach($_POST["delfilename"] as $sFileName){
            $sMapFileName = $GLOBALS["sCurrDir"].$sFileName;
            if(file_exists($sMapFileName)){
                unlink($sMapFileName);
            }
        }
    }
}

function DoDelAll(){
    $dir = dir($GLOBALS["sCurrDir"]);
    while(false !== ($sFileName=$dir->read())){
        $sMapFileName = $GLOBALS["sCurrDir"].$sFileName;
        if(file_exists($sMapFileName)){
            if (filetype($sMapFileName)=="file"){
                unlink($sMapFileName);
            }
        }
    }
    $dir->close();
}

function DoDelFolder(){
    $sFolderName = $GLOBALS["sCurrDir"].toTrim("foldername");
    deldir($sFolderName);
}

function deldir($dir)
{
  $handle = opendir($dir);
  while (false!==($FolderOrFile = readdir($handle)))
  {
     if($FolderOrFile != "." && $FolderOrFile != "..") 
     {  
       if(is_dir("$dir/$FolderOrFile")) 
       { deldir("$dir/$FolderOrFile"); }  // recursive
       else
       { unlink("$dir/$FolderOrFile"); }
     }  
  }
  closedir($handle);
  if(rmdir($dir))
  { $success = true; }
  return $success;  
} 

function FileName2Pic($sFileName){
    $sExt = strtoupper(substr($sFileName, strrpos($sFileName, ".")+1));
    switch ($sExt){
    case "TXT":
        $sPicName = "txt.gif";
        break;
    case "CHM":
    case "HLP":
        $sPicName = "hlp.gif";
        break;
    case "DOC":
        $sPicName = "doc.gif";
        break;
    case "PDF":
        $sPicName = "pdf.gif";
        break;
    case "MDB":
        $sPicName = "mdb.gif";
        break;
    case "GIF":
        $sPicName = "gif.gif";
        break;
    case "JPG":
        $sPicName = "jpg.gif";
        break;
    case "BMP":
        $sPicName = "bmp.gif";
        break;
    case "PNG":
        $sPicName = "pic.gif";
        break;
    case "ASP":
    case "JSP":
    case "JS":
    case "PHP":
    case "PHP3":
    case "ASPX":
        $sPicName = "code.gif";
        break;
    case "HTM":
    case "HTML":
    case "SHTML":
        $sPicName = "htm.gif";
        break;
    case "ZIP":
        $sPicName = "zip.gif";
        break;
    case "RAR":
        $sPicName = "rar.gif";
        break;
    case "EXE":
        $sPicName = "exe.gif";
        break;
    case "AVI":
        $sPicName = "avi.gif";
        break;
    case "MPG":
    case "MPEG":
    case "ASF":
        $sPicName = "mp.gif";
        break;
    case "RA":
    case "RM":
        $sPicName = "rm.gif";
        break;
    case "MP3":
        $sPicName = "mp3.gif";
        break;
    case "MID":
    case "MIDI":
        $sPicName = "mid.gif";
        break;
    case "WAV":
        $sPicName = "audio.gif";
        break;
    case "XLS":
        $sPicName = "xls.gif";
        break;
    case "PPT":
    case "PPS":
        $sPicName = "ppt.gif";
        break;
    case "SWF":
        $sPicName = "swf.gif";
        break;
    default:
        $sPicName = "unknow.gif";
        break;
    }
    return "<img border=0 src='../sysimage/file/".$sPicName."'>";
}

function InitSelect($v_InitValue, $s_AllName){
    $s_Result = "";
    if ($s_AllName != "") {
        $s_Result = $s_Result."<option value=''>".$s_AllName."</option>";
    }
    for ($i=1;$i<=count($GLOBALS["aStyle"]);$i++){
        $aTemp = explode("|||", $GLOBALS["aStyle"][$i]);
        $s_Result = $s_Result."<option value='".$i."'";
        if ((string)$i == (string)$v_InitValue) {
            $s_Result = $s_Result." selected";
        }
        $s_Result = $s_Result.">样式：".htmlspecialchars($aTemp[0])."---目录：".htmlspecialchars($aTemp[3])."</option>";
    }
    return $s_Result;
}

function InitParam(){
    global $sStyleID, $sUploadDir, $sCurrDir, $sDir;
    
    $sStyleID = toTrim("id");
    $sUploadDir = "";
    if (is_numeric($sStyleID)) {
        if ((int)($sStyleID) <= count($GLOBALS["aStyle"])) {
            $sUploadDir = explode("|||", $GLOBALS["aStyle"][$sStyleID]);
            $sUploadDir = $sUploadDir[3];
        }
    }
    if ($sUploadDir == "") {
        $sStyleID = "";
    }else{
        $sUploadDir = str_replace("\\", "/", $sUploadDir);
        if (substr($sUploadDir, -1) != "/") {
            $sUploadDir = $sUploadDir."/";
        }
        if (substr($sUploadDir, 0, 1) != "/") {
            $sUploadDir = "../".$sUploadDir;
        }
    }
    $sCurrDir = $sUploadDir;

    $sDir = toTrim("dir");
    if ($sDir != "") {
        if (is_dir($sUploadDir.$sDir)) {
            $sCurrDir = $sUploadDir.$sDir."/";
        }else{
            $sDir = "";
        }
    }
}



?>