?? browser.jsp
字號(hào):
String new_file_name = request.getParameter("cr_dir");
String new_file = getDir(dir, new_file_name);
if (!isAllowed(new File(new_file))){
request.setAttribute("error", "You are not allowed to access " + new_file);
}
// The error conditions:
// 1) Zero Files selected
else if (v.size() <= 0) request.setAttribute("error",
"Select exactly one file or folder. Rename failed");
// 2a) Multiple files selected and the first isn't a dir
// Here we assume that expandFileList builds v from top-bottom, starting with the dirs
else if ((v.size() > 1) && !(((File) v.get(0)).isDirectory())) request.setAttribute(
"error", "Select exactly one file or folder. Rename failed");
// 2b) If there are multiple files from the same directory, rename fails
else if ((v.size() > 1) && ((File) v.get(0)).isDirectory()
&& !(((File) v.get(0)).getPath().equals(((File) v.get(1)).getParent()))) {
request.setAttribute("error", "Select exactly one file or folder. Rename failed");
}
else {
File f = (File) v.get(0);
if (!isAllowed(f)){
request.setAttribute("error", "You are not allowed to access " + f.getAbsolutePath());
}
// Test, if file_name is empty
else if ((new_file.trim() != "") && !new_file.endsWith(File.separator)) {
if (!f.canWrite() || !f.renameTo(new File(new_file.trim()))) {
request.setAttribute("error", "Creation of file " + new_file + " failed");
}
else request.setAttribute("message", "Renamed file "
+ ((File) v.get(0)).getName() + " to " + new_file);
}
else request.setAttribute("error", "Error: \"" + new_file_name
+ "\" is not a valid filename");
}
}
// Move selected file(s)
else if ((request.getParameter("Submit") != null)
&& (request.getParameter("Submit").equals(MOVE_FILES))) {
Vector v = expandFileList(request.getParameterValues("selfile"), true);
String dir = "" + request.getAttribute("dir");
String dir_name = request.getParameter("cr_dir");
String new_dir = getDir(dir, dir_name);
if (!isAllowed(new File(new_dir))){
request.setAttribute("error", "You are not allowed to access " + new_dir);
}
else{
boolean error = false;
// This ensures that new_dir is a directory
if (!new_dir.endsWith(File.separator)) new_dir += File.separator;
for (int i = v.size() - 1; i >= 0; i--) {
File f = (File) v.get(i);
if (!isAllowed(f)){
request.setAttribute("error", "You are not allowed to access " + f.getAbsolutePath());
error = true;
break;
}
else if (!f.canWrite() || !f.renameTo(new File(new_dir
+ f.getAbsolutePath().substring(dir.length())))) {
request.setAttribute("error", "Cannot move " + f.getAbsolutePath()
+ ". Move aborted");
error = true;
break;
}
}
if ((!error) && (v.size() > 1)) request.setAttribute("message", "All files moved");
else if ((!error) && (v.size() > 0)) request.setAttribute("message", "File moved");
else if (!error) request.setAttribute("error", "No files selected");
}
}
// Copy Files
else if ((request.getParameter("Submit") != null)
&& (request.getParameter("Submit").equals(COPY_FILES))) {
Vector v = expandFileList(request.getParameterValues("selfile"), true);
String dir = (String) request.getAttribute("dir");
if (!dir.endsWith(File.separator)) dir += File.separator;
String dir_name = request.getParameter("cr_dir");
String new_dir = getDir(dir, dir_name);
if (!isAllowed(new File(new_dir))){
request.setAttribute("error", "You are not allowed to access " + new_dir);
}
else{
boolean error = false;
if (!new_dir.endsWith(File.separator)) new_dir += File.separator;
try {
byte buffer[] = new byte[0xffff];
for (int i = 0; i < v.size(); i++) {
File f_old = (File) v.get(i);
File f_new = new File(new_dir + f_old.getAbsolutePath().substring(dir.length()));
if (!isAllowed(f_old)|| !isAllowed(f_new)){
request.setAttribute("error", "You are not allowed to access " + f_new.getAbsolutePath());
error = true;
}
else if (f_old.isDirectory()) f_new.mkdirs();
// Overwriting is forbidden
else if (!f_new.exists()) {
copyStreams(new FileInputStream(f_old), new FileOutputStream(f_new), buffer);
}
else {
// File exists
request.setAttribute("error", "Cannot copy " + f_old.getAbsolutePath()
+ ", file already exists. Copying aborted");
error = true;
break;
}
}
}
catch (IOException e) {
request.setAttribute("error", "Error " + e + ". Copying aborted");
error = true;
}
if ((!error) && (v.size() > 1)) request.setAttribute("message", "All files copied");
else if ((!error) && (v.size() > 0)) request.setAttribute("message", "File copied");
else if (!error) request.setAttribute("error", "No files selected");
}
}
// Directory viewer
if (dir_view && request.getAttribute("dir") != null) {
File f = new File("" + request.getAttribute("dir"));
//Check, whether the dir exists
if (!f.exists() || !isAllowed(f)) {
if (!f.exists()){
request.setAttribute("error", "Directory " + f.getAbsolutePath() + " does not exist.");
}
else{
request.setAttribute("error", "You are not allowed to access " + f.getAbsolutePath());
}
//if attribute olddir exists, it will change to olddir
if (request.getAttribute("olddir") != null && isAllowed(new File((String) request.getAttribute("olddir")))) {
f = new File("" + request.getAttribute("olddir"));
}
//try to go to the parent dir
else {
if (f.getParent() != null && isAllowed(f)) f = new File(f.getParent());
}
//If this dir also do also not exist, go back to browser.jsp root path
if (!f.exists()) {
String path = null;
if (application.getRealPath(request.getRequestURI()) != null) path = new File(
application.getRealPath(request.getRequestURI())).getParent();
if (path == null) // handle the case were we are not in a directory (ex: war file)
path = new File(".").getAbsolutePath();
f = new File(path);
}
if (isAllowed(f)) request.setAttribute("dir", f.getAbsolutePath());
else request.setAttribute("dir", null);
}
%>
<script type="text/javascript">
<!--
<%// This section contains the Javascript used for interface elements %>
var check = false;
<%// Disables the checkbox feature %>
function dis(){check = true;}
var DOM = 0, MS = 0, OP = 0, b = 0;
<%// Determine the browser type %>
function CheckBrowser(){
if (b == 0){
if (window.opera) OP = 1;
// Moz or Netscape
if(document.getElementById) DOM = 1;
// Micro$oft
if(document.all && !OP) MS = 1;
b = 1;
}
}
<%// Allows the whole row to be selected %>
function selrow (element, i){
var erst;
CheckBrowser();
if ((OP==1)||(MS==1)) erst = element.firstChild.firstChild;
else if (DOM==1) erst = element.firstChild.nextSibling.firstChild;
<%// MouseIn %>
if (i==0){
if (erst.checked == true) element.className='mousechecked';
else element.className='mousein';
}
<%// MouseOut %>
else if (i==1){
if (erst.checked == true) element.className='checked';
else element.className='mouseout';
}
<% // MouseClick %>
else if ((i==2)&&(!check)){
if (erst.checked==true) element.className='mousein';
else element.className='mousechecked';
erst.click();
}
else check=false;
}
<%//(De)select all checkboxes%>
function AllFiles(){
for(var x=0;x<document.FileList.elements.length;x++){
var y = document.FileList.elements[x];
var ytr = y.parentNode.parentNode;
var check = document.FileList.selall.checked;
if(y.name == 'selfile'){
if (y.disabled != true){
y.checked = check;
if (y.checked == true) ytr.className = 'checked';
else ytr.className = 'mouseout';
}
}
}
}
function popUp(URL){
fname = document.getElementsByName("myFile")[0].value;
if (fname != "")
window.open(URL+"?first&uplMonitor="+encodeURIComponent(fname),"","width=400,height=150,resizable=yes,depend=yes")
}
//-->
</script>
<title><%=request.getAttribute("dir")%></title>
</head>
<body>
<%
//Output message
if (request.getAttribute("message") != null) {
out.println("<table border=\"0\" width=\"100%\"><tr><td class=\"message\">");
out.println(request.getAttribute("message"));
out.println("</td></tr></table>");
}
//Output error
if (request.getAttribute("error") != null) {
out.println("<table border=\"0\" width=\"100%\"><tr><td class=\"error\">");
out.println(request.getAttribute("error"));
out.println("</td></tr></table>");
}
if (request.getAttribute("dir") != null){
%>
<form action="<%= browser_name %>" method="Post" name="FileList">
<table class="filelist" cellspacing="1px" cellpadding="0px">
<%
// Output the table, starting with the headers.
String dir = URLEncoder.encode("" + request.getAttribute("dir"));
String cmd = browser_name + "?dir=" + dir;
int sortMode = 1;
if (request.getParameter("sort") != null) sortMode = Integer.parseInt(request
.getParameter("sort"));
int[] sort = new int[] {1, 2, 3, 4};
for (int i = 0; i < sort.length; i++)
if (sort[i] == sortMode) sort[i] = -sort[i];
out.println("<tr><th> </th><th title=\"Sort files by name\" align=left><a href=\""
+ cmd + "&sort=" + sort[0] + "\">Name</a></th>"
+ "<th title=\"Sort files by size\" align=\"right\"><a href=\"" + cmd
+ "&sort=" + sort[1] + "\">Size</a></th>"
+ "<th title=\"Sort files by type\" align=\"center\"><a href=\"" + cmd
+ "&sort=" + sort[3] + "\">Type</a></th>"
+ "<th title=\"Sort files by date\" align=\"left\"><a href=\"" + cmd
+ "&sort=" + sort[2] + "\">Date</a></th>"
+ "<th> </th><th> </th></tr>");
char trenner = File.separatorChar;
// Output the Root-Dirs, without FORBIDDEN_DRIVES
File[] entry = File.listRoots();
for (int i = 0; i < entry.length; i++) {
boolean forbidden = false;
for (int i2 = 0; i2 < FORBIDDEN_DRIVES.length; i2++) {
if (entry[i].getAbsolutePath().toLowerCase().equals(FORBIDDEN_DRIVES[i2])) forbidden = true;
}
if (!forbidden) {
out.println("<tr class=\"mouseout\" onmouseover=\"this.className='mousein'\""
+ "onmouseout=\"this.className='mouseout'\">");
out.println("<td> </td><td align=left >");
String name = URLEncoder.encode(entry[i].getAbsolutePath());
String buf = entry[i].getAbsolutePath();
out.println(" <a href=\"" + browser_name + "?sort=" + sortMode
+ "&dir=" + name + "\">[" + buf + "]</a>");
out
.println("</td><td> </td><td> </td><td> </td><td> </td><td> </td></tr>");
}
}
// Output the parent directory link ".."
if (f.getParent() != null) {
out.println("<tr class=\"mouseout\" onmouseover=\"this.className='mousein'\""
+ "onmouseout=\"this.className='mouseout'\">");
out.println("<td></td><td align=left>");
out.println(" <a href=\"" + browser_name + "?sort=" + sortMode + "&dir="
+ URLEncoder.encode(f.getParent()) + "\">" + FOL_IMG + "[..]</a>");
out
.println("</td><td> </td><td> </td><td> </td><td> </td><td> </td></tr>");
}
// Output all files and dirs and calculate the number of files and total size
entry = f.listFiles();
if (entry == null) entry = new File[] {};
long totalSize = 0; // The total size of the files in the current directory
long fileCount = 0; // The count of files in the current working directory
if (entry != null && entry.length > 0) {
Arrays.sort(entry, new FileComp(sortMode));
for (int i = 0; i < entry.length; i++) {
String name = URLEncoder.encode(entry[i].getAbsolutePath());
String type = "File"; // This String will tell the extension of the file
if (entry[i].isDirectory()) type = "DIR"; // It's a DIR
else {
String tempName = entry[i].getName().replace(' ', '_');
if (tempName.lastIndexOf('.') != -1) type = tempName.substring(
tempName.lastIndexOf('.')).toLowerCase();
}
String ahref = "<a onmousedown=\"dis()\" href=\"" + browser_name + "?sort="
+ sortMode + "&";
String dlink = " "; // The "Download" link
String elink = " "; // The "Edit" link
String buf = conv2Html(entry[i].getName());
if (!entry[i].canWrite()) buf = "<i>" + buf + "</i>";
String link = buf; // The standard view link, uses Mime-type
if (entry[i].isDirectory()) {
if (entry[i].canRead() && USE_DIR_PREVIEW) {
//Show the first DIR_PREVIEW_NUMBER directory entries in a tooltip
File[] fs = entry[i].listFiles();
if (fs == null) fs = new File[] {};
Arrays.sort(fs, new FileComp());
StringBuffer filenames = new StringBuffer();
for (int i2 = 0; (i2 < fs.length) && (i2 < 10); i2++) {
String fname = conv2Html(fs[i2].getName());
if (fs[i2].isDirectory()) filenames.append("[" + fname + "];");
else filenames.append(fname + ";");
}
if (fs.length > DIR_PREVIEW_NUMBER) filenames.append("...");
else if (filenames.length() > 0) filenames
.setLength(filenames.length() - 1);
link = ahref + "dir=" + name + "\" title=\"" + filenames + "\">"
+ FOL_IMG + "[" + buf + "]</a>";
}
else if (entry[i].canRead()) {
link = ahref + "dir=" + name + "\">" + FOL_IMG + "[" + buf + "]</a>";
}
else link = FOL_IMG + "[" + buf + "]";
}
else if (entry[i].isFile()) { //Entry is file
totalSize = totalSize + entry[i].length();
fileCount = fileCount + 1;
if (entry[i].canRead()) {
dlink = ahref + "downfile=" + name + "\">Download</a>";
//If you click at the filename
if (USE_POPUP) link = ahref + "file=" + name + "\" target=\"_blank\">"
+ buf + "</a>";
else link = ahref + "file=" + name + "\">" + buf + "</a>";
if (entry[i].canWrite()) { // The file can be edited
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