webmcp
view framework/env/encode/file_path_element.lua @ 11:d76a8857ba62
Added ui.partial and other functions, which allow partial content replacement using XMLHttpRequests; Image support for ui.link
Also includes following changes:
- Fix for rocketcgi library to accept POST data content-types, which contain additional charset information.
- Support arrays passed as params to encode.url (only for keys ending with "[]")
- Version information changed to "1.0.7"
Documentation for added functions is not yet complete.
Also includes following changes:
- Fix for rocketcgi library to accept POST data content-types, which contain additional charset information.
- Support arrays passed as params to encode.url (only for keys ending with "[]")
- Version information changed to "1.0.7"
Documentation for added functions is not yet complete.
| author | jbe/bsw |
|---|---|
| date | Fri Feb 12 18:40:22 2010 +0100 (2010-02-12) |
| parents | 9fdfb27f8e67 |
| children |
line source
1 --[[--
2 encoded_path_element = -- string which can't contain evil stuff like "/"
3 encode.file_path_element(
4 path_element -- string to be encoded
5 )
7 This function is encoding a string in a way that it can be used as a file or directory name, without security risks. See the source for details.
9 --]]--
11 function encode.file_path_element(path_element)
12 return (
13 string.gsub(
14 string.gsub(
15 path_element, "[^0-9A-Za-z_%.-]",
16 function(char)
17 return string.format("%%%02x", string.byte(char))
18 end
19 ), "^%.", string.format("%%%%%02x", string.byte("."))
20 )
21 )
22 end