/**
* Get list of files from request.
*
* @param request - request object.
*/
private void getFilesListFromRequest(final HttpServletRequest request) {
int i = 0;
String paramName = "files[" + i + "][name]";
while (request.getParameter(paramName) != null) {
FilePostParam file = new FilePostParam();
file.setName(getParameter(request, paramName));
file.setFolder(getParameter(request, "files[" + i + "][folder]"));
file.setOptions(getParameter(request, "files[" + i + "][options]"));
file.setType(getParameter(request, "files[" + i + "][type]"));
this.files.add(file);
paramName = "files[" + (++i) + "][name]";
}
}
/**
* copy thumb file.
*
* @param file file to copy.
* @throws IOException when ioerror occurs
*/
private void copyThumb(final FilePostParam file) throws IOException {
File sourceThumbFile =
new File(
configuration.getThumbsPath() + File.separator + file.getType() + file.getFolder(),
file.getName());
File destThumbFile =
new File(
configuration.getThumbsPath() + File.separator + type + this.currentFolder,
file.getName());
if (sourceThumbFile.isFile() && sourceThumbFile.exists()) {
FileUtils.copyFromSourceToDestFile(sourceThumbFile, destThumbFile, false, configuration);
}
}
/**
* copy files from request.
*
* @return error code
* @throws IOException when ioexception in debug mode occurs
*/
private int copyFiles() throws IOException {
this.filesCopied = 0;
this.addCopyNode = false;
for (FilePostParam file : files) {
if (!FileUtils.checkFileName(file.getName())) {
return Constants.Errors.CKFINDER_CONNECTOR_ERROR_INVALID_REQUEST;
}
if (Pattern.compile(Constants.INVALID_PATH_REGEX).matcher(file.getFolder()).find()) {
return Constants.Errors.CKFINDER_CONNECTOR_ERROR_INVALID_REQUEST;
}
if (configuration.getTypes().get(file.getType()) == null) {
return Constants.Errors.CKFINDER_CONNECTOR_ERROR_INVALID_REQUEST;
}
if (file.getFolder() == null || file.getFolder().equals("")) {
return Constants.Errors.CKFINDER_CONNECTOR_ERROR_INVALID_REQUEST;
}
if (FileUtils.checkFileExtension(file.getName(), this.configuration.getTypes().get(this.type))
== 1) {
creator.appendErrorNodeChild(
Constants.Errors.CKFINDER_CONNECTOR_ERROR_INVALID_EXTENSION,
file.getName(),
file.getFolder(),
file.getType());
continue;
}
// check #4 (extension) - when moving to another resource type,
// double check extension
if (!this.type.equals(file.getType())) {
if (FileUtils.checkFileExtension(
file.getName(), this.configuration.getTypes().get(file.getType()))
== 1) {
creator.appendErrorNodeChild(
Constants.Errors.CKFINDER_CONNECTOR_ERROR_INVALID_EXTENSION,
file.getName(),
file.getFolder(),
file.getType());
continue;
}
}
if (FileUtils.checkIfDirIsHidden(file.getFolder(), this.configuration)) {
return Constants.Errors.CKFINDER_CONNECTOR_ERROR_INVALID_REQUEST;
}
if (FileUtils.checkIfFileIsHidden(file.getName(), this.configuration)) {
return Constants.Errors.CKFINDER_CONNECTOR_ERROR_INVALID_REQUEST;
}
if (!AccessControlUtil.getInstance(this.configuration)
.checkFolderACL(
file.getType(),
file.getFolder(),
this.userRole,
AccessControlUtil.CKFINDER_CONNECTOR_ACL_FILE_VIEW)) {
return Constants.Errors.CKFINDER_CONNECTOR_ERROR_UNAUTHORIZED;
}
File sourceFile =
new File(
configuration.getTypes().get(file.getType()).getPath() + file.getFolder(),
file.getName());
File destFile =
new File(
configuration.getTypes().get(this.type).getPath() + this.currentFolder,
file.getName());
try {
if (!sourceFile.exists() || !sourceFile.isFile()) {
creator.appendErrorNodeChild(
Constants.Errors.CKFINDER_CONNECTOR_ERROR_FILE_NOT_FOUND,
file.getName(),
file.getFolder(),
file.getType());
continue;
}
if (!this.type.equals(file.getType())) {
Long maxSize = configuration.getTypes().get(this.type).getMaxSize();
if (maxSize != null && maxSize < sourceFile.length()) {
creator.appendErrorNodeChild(
Constants.Errors.CKFINDER_CONNECTOR_ERROR_UPLOADED_TOO_BIG,
file.getName(),
file.getFolder(),
file.getType());
continue;
}
}
if (sourceFile.equals(destFile)) {
creator.appendErrorNodeChild(
Constants.Errors.CKFINDER_CONNECTOR_ERROR_SOURCE_AND_TARGET_PATH_EQUAL,
file.getName(),
file.getFolder(),
file.getType());
continue;
} else if (destFile.exists()) {
if (file.getOptions() != null && file.getOptions().indexOf("overwrite") != -1) {
if (!handleOverwrite(sourceFile, destFile)) {
creator.appendErrorNodeChild(
Constants.Errors.CKFINDER_CONNECTOR_ERROR_ACCESS_DENIED,
file.getName(),
file.getFolder(),
file.getType());
continue;
} else {
this.filesCopied++;
}
} else if (file.getOptions() != null && file.getOptions().indexOf("autorename") != -1) {
if (!handleAutoRename(sourceFile, destFile)) {
creator.appendErrorNodeChild(
Constants.Errors.CKFINDER_CONNECTOR_ERROR_ACCESS_DENIED,
file.getName(),
file.getFolder(),
file.getType());
continue;
} else {
this.filesCopied++;
}
} else {
creator.appendErrorNodeChild(
Constants.Errors.CKFINDER_CONNECTOR_ERROR_ALREADY_EXIST,
file.getName(),
file.getFolder(),
file.getType());
continue;
}
} else {
if (FileUtils.copyFromSourceToDestFile(sourceFile, destFile, false, configuration)) {
this.filesCopied++;
copyThumb(file);
}
}
} catch (SecurityException e) {
if (configuration.isDebugMode()) {
throw e;
} else {
creator.appendErrorNodeChild(
Constants.Errors.CKFINDER_CONNECTOR_ERROR_ACCESS_DENIED,
file.getName(),
file.getFolder(),
file.getType());
continue;
}
} catch (IOException e) {
if (configuration.isDebugMode()) {
throw e;
} else {
creator.appendErrorNodeChild(
Constants.Errors.CKFINDER_CONNECTOR_ERROR_ACCESS_DENIED,
file.getName(),
file.getFolder(),
file.getType());
continue;
}
}
}
this.addCopyNode = true;
if (creator.hasErrors()) {
return Constants.Errors.CKFINDER_CONNECTOR_ERROR_COPY_FAILED;
} else {
return Constants.Errors.CKFINDER_CONNECTOR_ERROR_NONE;
}
}
