芝麻web文件管理V1.00

编辑当前文件:/home/krishnamexports/www/panel/fckeditor/editor/filemanager/connectors/py/fckcommands.py
#!/usr/bin/env python """ FCKeditor - The text editor for Internet - http://www.fckeditor.net Copyright (C) 2003-2009 Frederico Caldeira Knabben == BEGIN LICENSE == Licensed under the terms of any of the following licenses at your choice: - GNU General Public License Version 2 or later (the "GPL") http://www.gnu.org/licenses/gpl.html - GNU Lesser General Public License Version 2.1 or later (the "LGPL") http://www.gnu.org/licenses/lgpl.html - Mozilla Public License Version 1.1 or later (the "MPL") http://www.mozilla.org/MPL/MPL-1.1.html == END LICENSE == Connector for Python (CGI and WSGI). """ import os try: # Windows needs stdio set for binary mode for file upload to work. import msvcrt msvcrt.setmode (0, os.O_BINARY) # stdin = 0 msvcrt.setmode (1, os.O_BINARY) # stdout = 1 except ImportError: pass from fckutil import * from fckoutput import * import config as Config class GetFoldersCommandMixin (object): def getFolders(self, resourceType, currentFolder): """ Purpose: command to recieve a list of folders """ # Map the virtual path to our local server serverPath = mapServerFolder(self.userFilesFolder,currentFolder) s = """<Folders>""" # Open the folders node for someObject in os.listdir(serverPath): someObjectPath = mapServerFolder(serverPath, someObject) if os.path.isdir(someObjectPath): s += """<Folder name="%s" />""" % ( convertToXmlAttribute(someObject) ) s += """</Folders>""" # Close the folders node return s class GetFoldersAndFilesCommandMixin (object): def getFoldersAndFiles(self, resourceType, currentFolder): """ Purpose: command to recieve a list of folders and files """ # Map the virtual path to our local server serverPath = mapServerFolder(self.userFilesFolder,currentFolder) # Open the folders / files node folders = """<Folders>""" files = """<Files>""" for someObject in os.listdir(serverPath): someObjectPath = mapServerFolder(serverPath, someObject) if os.path.isdir(someObjectPath): folders += """<Folder name="%s" />""" % ( convertToXmlAttribute(someObject) ) elif os.path.isfile(someObjectPath): size = os.path.getsize(someObjectPath) files += """<File name="%s" size="%s" />""" % ( convertToXmlAttribute(someObject), os.path.getsize(someObjectPath) ) # Close the folders / files node folders += """</Folders>""" files += """</Files>""" return folders + files class CreateFolderCommandMixin (object): def createFolder(self, resourceType, currentFolder): """ Purpose: command to create a new folder """ errorNo = 0; errorMsg =''; if self.request.has_key("NewFolderName"): newFolder = self.request.get("NewFolderName", None) newFolder = sanitizeFolderName (newFolder) try: newFolderPath = mapServerFolder(self.userFilesFolder, combinePaths(currentFolder, newFolder)) self.createServerFolder(newFolderPath) except Exception, e: errorMsg = str(e).decode('iso-8859-1').encode('utf-8') # warning with encodigns!!! if hasattr(e,'errno'): if e.errno==17: #file already exists errorNo=0 elif e.errno==13: # permission denied errorNo = 103 elif e.errno==36 or e.errno==2 or e.errno==22: # filename too long / no such file / invalid name errorNo = 102 else: errorNo = 110 else: errorNo = 102 return self.sendErrorNode ( errorNo, errorMsg ) def createServerFolder(self, folderPath): "Purpose: physically creates a folder on the server" # No need to check if the parent exists, just create all hierachy try: permissions = Config.ChmodOnFolderCreate if not permissions: os.makedirs(folderPath) except AttributeError: #ChmodOnFolderCreate undefined permissions = 0755 if permissions: oldumask = os.umask(0) os.makedirs(folderPath,mode=0755) os.umask( oldumask ) class UploadFileCommandMixin (object): def uploadFile(self, resourceType, currentFolder): """ Purpose: command to upload files to server (same as FileUpload) """ errorNo = 0 if self.request.has_key("NewFile"): # newFile has all the contents we need newFile = self.request.get("NewFile", "") # Get the file name newFileName = newFile.filename newFileName = sanitizeFileName( newFileName ) newFileNameOnly = removeExtension(newFileName) newFileExtension = getExtension(newFileName).lower() allowedExtensions = Config.AllowedExtensions[resourceType] deniedExtensions = Config.DeniedExtensions[resourceType] if (allowedExtensions): # Check for allowed isAllowed = False if (newFileExtension in allowedExtensions): isAllowed = True elif (deniedExtensions): # Check for denied isAllowed = True if (newFileExtension in deniedExtensions): isAllowed = False else: # No extension limitations isAllowed = True if (isAllowed): # Upload to operating system # Map the virtual path to the local server path currentFolderPath = mapServerFolder(self.userFilesFolder, currentFolder) i = 0 while (True): newFilePath = os.path.join (currentFolderPath,newFileName) if os.path.exists(newFilePath): i += 1 newFileName = "%s(%04d).%s" % ( newFileNameOnly, i, newFileExtension ) errorNo= 201 # file renamed else: # Read file contents and write to the desired path (similar to php's move_uploaded_file) fout = file(newFilePath, 'wb') while (True): chunk = newFile.file.read(100000) if not chunk: break fout.write (chunk) fout.close() if os.path.exists ( newFilePath ): doChmod = False try: doChmod = Config.ChmodOnUpload permissions = Config.ChmodOnUpload except AttributeError: #ChmodOnUpload undefined doChmod = True permissions = 0755 if ( doChmod ): oldumask = os.umask(0) os.chmod( newFilePath, permissions ) os.umask( oldumask ) newFileUrl = self.webUserFilesFolder + currentFolder + newFileName return self.sendUploadResults( errorNo , newFileUrl, newFileName ) else: return self.sendUploadResults( errorNo = 203, customMsg = "Extension not allowed" ) else: return self.sendUploadResults( errorNo = 202, customMsg = "No File" )