1 | #!/usr/bin/env python
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2 |
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3 | """
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4 | FCKeditor - The text editor for Internet - http://www.fckeditor.net
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5 | Copyright (C) 2003-2009 Frederico Caldeira Knabben
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6 |
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7 | == BEGIN LICENSE ==
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8 |
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9 | Licensed under the terms of any of the following licenses at your
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10 | choice:
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11 |
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12 | - GNU General Public License Version 2 or later (the "GPL")
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13 | http://www.gnu.org/licenses/gpl.html
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14 |
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15 | - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
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16 | http://www.gnu.org/licenses/lgpl.html
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17 |
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18 | - Mozilla Public License Version 1.1 or later (the "MPL")
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19 | http://www.mozilla.org/MPL/MPL-1.1.html
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20 |
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21 | == END LICENSE ==
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22 |
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23 | Connector for Python (CGI and WSGI).
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24 |
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25 | """
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26 |
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27 | import os
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28 | try: # Windows needs stdio set for binary mode for file upload to work.
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29 | import msvcrt
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30 | msvcrt.setmode (0, os.O_BINARY) # stdin = 0
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31 | msvcrt.setmode (1, os.O_BINARY) # stdout = 1
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32 | except ImportError:
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33 | pass
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34 |
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35 | from fckutil import *
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36 | from fckoutput import *
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37 | import config as Config
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38 |
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39 | class GetFoldersCommandMixin (object):
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40 | def getFolders(self, resourceType, currentFolder):
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41 | """
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42 | Purpose: command to recieve a list of folders
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43 | """
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44 | # Map the virtual path to our local server
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45 | serverPath = mapServerFolder(self.userFilesFolder,currentFolder)
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46 | s = """<Folders>""" # Open the folders node
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47 | for someObject in os.listdir(serverPath):
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48 | someObjectPath = mapServerFolder(serverPath, someObject)
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49 | if os.path.isdir(someObjectPath):
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50 | s += """<Folder name="%s" />""" % (
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51 | convertToXmlAttribute(someObject)
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52 | )
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53 | s += """</Folders>""" # Close the folders node
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54 | return s
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55 |
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56 | class GetFoldersAndFilesCommandMixin (object):
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57 | def getFoldersAndFiles(self, resourceType, currentFolder):
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58 | """
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59 | Purpose: command to recieve a list of folders and files
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60 | """
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61 | # Map the virtual path to our local server
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62 | serverPath = mapServerFolder(self.userFilesFolder,currentFolder)
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63 | # Open the folders / files node
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64 | folders = """<Folders>"""
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65 | files = """<Files>"""
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66 | for someObject in os.listdir(serverPath):
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67 | someObjectPath = mapServerFolder(serverPath, someObject)
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68 | if os.path.isdir(someObjectPath):
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69 | folders += """<Folder name="%s" />""" % (
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70 | convertToXmlAttribute(someObject)
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71 | )
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72 | elif os.path.isfile(someObjectPath):
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73 | size = os.path.getsize(someObjectPath)
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74 | if size > 0:
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75 | size = round(size/1024)
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76 | if size < 1:
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77 | size = 1
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78 | files += """<File name="%s" size="%d" />""" % (
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79 | convertToXmlAttribute(someObject),
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80 | size
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81 | )
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82 | # Close the folders / files node
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83 | folders += """</Folders>"""
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84 | files += """</Files>"""
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85 | return folders + files
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86 |
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87 | class CreateFolderCommandMixin (object):
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88 | def createFolder(self, resourceType, currentFolder):
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89 | """
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90 | Purpose: command to create a new folder
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91 | """
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92 | errorNo = 0; errorMsg ='';
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93 | if self.request.has_key("NewFolderName"):
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94 | newFolder = self.request.get("NewFolderName", None)
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95 | newFolder = sanitizeFolderName (newFolder)
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96 | try:
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97 | newFolderPath = mapServerFolder(self.userFilesFolder, combinePaths(currentFolder, newFolder))
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98 | self.createServerFolder(newFolderPath)
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99 | except Exception, e:
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100 | errorMsg = str(e).decode('iso-8859-1').encode('utf-8') # warning with encodigns!!!
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101 | if hasattr(e,'errno'):
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102 | if e.errno==17: #file already exists
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103 | errorNo=0
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104 | elif e.errno==13: # permission denied
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105 | errorNo = 103
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106 | elif e.errno==36 or e.errno==2 or e.errno==22: # filename too long / no such file / invalid name
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107 | errorNo = 102
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108 | else:
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109 | errorNo = 110
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110 | else:
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111 | errorNo = 102
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112 | return self.sendErrorNode ( errorNo, errorMsg )
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113 |
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114 | def createServerFolder(self, folderPath):
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115 | "Purpose: physically creates a folder on the server"
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116 | # No need to check if the parent exists, just create all hierachy
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117 |
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118 | try:
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119 | permissions = Config.ChmodOnFolderCreate
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120 | if not permissions:
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121 | os.makedirs(folderPath)
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122 | except AttributeError: #ChmodOnFolderCreate undefined
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123 | permissions = 0755
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124 |
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125 | if permissions:
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126 | oldumask = os.umask(0)
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127 | os.makedirs(folderPath,mode=0755)
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128 | os.umask( oldumask )
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129 |
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130 | class UploadFileCommandMixin (object):
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131 | def uploadFile(self, resourceType, currentFolder):
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132 | """
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133 | Purpose: command to upload files to server (same as FileUpload)
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134 | """
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135 | errorNo = 0
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136 | if self.request.has_key("NewFile"):
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137 | # newFile has all the contents we need
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138 | newFile = self.request.get("NewFile", "")
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139 | # Get the file name
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140 | newFileName = newFile.filename
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141 | newFileName = sanitizeFileName( newFileName )
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142 | newFileNameOnly = removeExtension(newFileName)
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143 | newFileExtension = getExtension(newFileName).lower()
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144 | allowedExtensions = Config.AllowedExtensions[resourceType]
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145 | deniedExtensions = Config.DeniedExtensions[resourceType]
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146 |
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147 | if (allowedExtensions):
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148 | # Check for allowed
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149 | isAllowed = False
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150 | if (newFileExtension in allowedExtensions):
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151 | isAllowed = True
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152 | elif (deniedExtensions):
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153 | # Check for denied
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154 | isAllowed = True
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155 | if (newFileExtension in deniedExtensions):
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156 | isAllowed = False
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157 | else:
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158 | # No extension limitations
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159 | isAllowed = True
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160 |
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161 | if (isAllowed):
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162 | # Upload to operating system
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163 | # Map the virtual path to the local server path
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164 | currentFolderPath = mapServerFolder(self.userFilesFolder, currentFolder)
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165 | i = 0
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166 | while (True):
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167 | newFilePath = os.path.join (currentFolderPath,newFileName)
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168 | if os.path.exists(newFilePath):
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169 | i += 1
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170 | newFileName = "%s(%d).%s" % (
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171 | newFileNameOnly, i, newFileExtension
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172 | )
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173 | errorNo= 201 # file renamed
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174 | else:
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175 | # Read file contents and write to the desired path (similar to php's move_uploaded_file)
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176 | fout = file(newFilePath, 'wb')
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177 | while (True):
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178 | chunk = newFile.file.read(100000)
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179 | if not chunk: break
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180 | fout.write (chunk)
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181 | fout.close()
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182 |
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183 | if os.path.exists ( newFilePath ):
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184 | doChmod = False
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185 | try:
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186 | doChmod = Config.ChmodOnUpload
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187 | permissions = Config.ChmodOnUpload
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188 | except AttributeError: #ChmodOnUpload undefined
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189 | doChmod = True
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190 | permissions = 0755
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191 | if ( doChmod ):
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192 | oldumask = os.umask(0)
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193 | os.chmod( newFilePath, permissions )
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194 | os.umask( oldumask )
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195 |
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196 | newFileUrl = combinePaths(self.webUserFilesFolder, currentFolder) + newFileName
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197 |
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198 | return self.sendUploadResults( errorNo , newFileUrl, newFileName )
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199 | else:
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200 | return self.sendUploadResults( errorNo = 202, customMsg = "" )
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201 | else:
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202 | return self.sendUploadResults( errorNo = 202, customMsg = "No File" )
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