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 | files += """<File name="%s" size="%s" />""" % ( |
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75 | convertToXmlAttribute(someObject), |
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76 | os.path.getsize(someObjectPath) |
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77 | ) |
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78 | # Close the folders / files node |
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79 | folders += """</Folders>""" |
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80 | files += """</Files>""" |
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81 | return folders + files |
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82 | |
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83 | class CreateFolderCommandMixin (object): |
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84 | def createFolder(self, resourceType, currentFolder): |
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85 | """ |
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86 | Purpose: command to create a new folder |
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87 | """ |
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88 | errorNo = 0; errorMsg =''; |
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89 | if self.request.has_key("NewFolderName"): |
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90 | newFolder = self.request.get("NewFolderName", None) |
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91 | newFolder = sanitizeFolderName (newFolder) |
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92 | try: |
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93 | newFolderPath = mapServerFolder(self.userFilesFolder, combinePaths(currentFolder, newFolder)) |
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94 | self.createServerFolder(newFolderPath) |
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95 | except Exception, e: |
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96 | errorMsg = str(e).decode('iso-8859-1').encode('utf-8') # warning with encodigns!!! |
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97 | if hasattr(e,'errno'): |
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98 | if e.errno==17: #file already exists |
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99 | errorNo=0 |
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100 | elif e.errno==13: # permission denied |
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101 | errorNo = 103 |
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102 | elif e.errno==36 or e.errno==2 or e.errno==22: # filename too long / no such file / invalid name |
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103 | errorNo = 102 |
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104 | else: |
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105 | errorNo = 110 |
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106 | else: |
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107 | errorNo = 102 |
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108 | return self.sendErrorNode ( errorNo, errorMsg ) |
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109 | |
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110 | def createServerFolder(self, folderPath): |
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111 | "Purpose: physically creates a folder on the server" |
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112 | # No need to check if the parent exists, just create all hierachy |
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113 | |
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114 | try: |
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115 | permissions = Config.ChmodOnFolderCreate |
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116 | if not permissions: |
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117 | os.makedirs(folderPath) |
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118 | except AttributeError: #ChmodOnFolderCreate undefined |
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119 | permissions = 0755 |
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120 | |
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121 | if permissions: |
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122 | oldumask = os.umask(0) |
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123 | os.makedirs(folderPath,mode=0755) |
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124 | os.umask( oldumask ) |
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125 | |
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126 | class UploadFileCommandMixin (object): |
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127 | def uploadFile(self, resourceType, currentFolder): |
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128 | """ |
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129 | Purpose: command to upload files to server (same as FileUpload) |
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130 | """ |
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131 | errorNo = 0 |
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132 | if self.request.has_key("NewFile"): |
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133 | # newFile has all the contents we need |
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134 | newFile = self.request.get("NewFile", "") |
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135 | # Get the file name |
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136 | newFileName = newFile.filename |
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137 | newFileName = sanitizeFileName( newFileName ) |
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138 | newFileNameOnly = removeExtension(newFileName) |
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139 | newFileExtension = getExtension(newFileName).lower() |
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140 | allowedExtensions = Config.AllowedExtensions[resourceType] |
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141 | deniedExtensions = Config.DeniedExtensions[resourceType] |
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142 | |
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143 | if (allowedExtensions): |
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144 | # Check for allowed |
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145 | isAllowed = False |
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146 | if (newFileExtension in allowedExtensions): |
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147 | isAllowed = True |
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148 | elif (deniedExtensions): |
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149 | # Check for denied |
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150 | isAllowed = True |
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151 | if (newFileExtension in deniedExtensions): |
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152 | isAllowed = False |
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153 | else: |
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154 | # No extension limitations |
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155 | isAllowed = True |
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156 | |
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157 | if (isAllowed): |
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158 | # Upload to operating system |
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159 | # Map the virtual path to the local server path |
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160 | currentFolderPath = mapServerFolder(self.userFilesFolder, currentFolder) |
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161 | i = 0 |
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162 | while (True): |
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163 | newFilePath = os.path.join (currentFolderPath,newFileName) |
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164 | if os.path.exists(newFilePath): |
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165 | i += 1 |
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166 | newFileName = "%s(%04d).%s" % ( |
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167 | newFileNameOnly, i, newFileExtension |
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168 | ) |
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169 | errorNo= 201 # file renamed |
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170 | else: |
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171 | # Read file contents and write to the desired path (similar to php's move_uploaded_file) |
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172 | fout = file(newFilePath, 'wb') |
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173 | while (True): |
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174 | chunk = newFile.file.read(100000) |
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175 | if not chunk: break |
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176 | fout.write (chunk) |
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177 | fout.close() |
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178 | |
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179 | if os.path.exists ( newFilePath ): |
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180 | doChmod = False |
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181 | try: |
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182 | doChmod = Config.ChmodOnUpload |
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183 | permissions = Config.ChmodOnUpload |
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184 | except AttributeError: #ChmodOnUpload undefined |
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185 | doChmod = True |
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186 | permissions = 0755 |
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187 | if ( doChmod ): |
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188 | oldumask = os.umask(0) |
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189 | os.chmod( newFilePath, permissions ) |
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190 | os.umask( oldumask ) |
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191 | |
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192 | newFileUrl = self.webUserFilesFolder + currentFolder + newFileName |
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193 | |
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194 | return self.sendUploadResults( errorNo , newFileUrl, newFileName ) |
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195 | else: |
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196 | return self.sendUploadResults( errorNo = 203, customMsg = "Extension not allowed" ) |
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197 | else: |
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198 | return self.sendUploadResults( errorNo = 202, customMsg = "No File" ) |
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