[lp_file_trimPath]
Description
Returns a sanitized path that will never specify from harddisk root.
Requires [lp_string_split]
Parameters
-path
string, required The path to sanitize.
Sample Usage
'<pre>';
var:'paths' = (:
'/this/that ',
' /this/ that/ ',
'//this//../that//',
'///this/that/ ',
'c://somedir/ ',
' c:\\this\\that\\',
'/this/somefile.txt',
'c://somedir/this/somefile.txt'
);
iterate: $paths, local:'path';
'"' #path '"';
'\t';
'"' (lp_file_trimpath:#path) '"';
'\r\n';
/iterate;
'</pre>';
Returns:
"/this/that " "/this/that"
" /this/ that/ " "/this/that/"
"//this//../that//" "/this/that/"
"///this/that/ " "/this/that/"
"c://somedir/ " "/somedir/"
" c:\this\that\" "/this/that/"
"/this/somefile.txt" "/this/somefile.txt"
"c://somedir/this/somefile.txt" "/somedir/this/somefile.txt"
Source Code
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1
[
define_tag:'lp_file_trimPath',
-description='Returns a sanitized path that will never specify from harddisk root.',
-priority='replace',
-required='path';
local:'newpath' = (string: #path);
#newpath->(replace:'\\','/');
if: #newpath->(contains:':');
#newpath = (lp_string_split: #newpath, ':', 2)->(get:2);
/if;
#newpath = (string_replaceregexp: #newpath, -find="[^a-z0-9\\/\\!\\@\\#\\$\\%\\^\\&\\(\\)\\{\\}\\-\\=\\_\\+\\~\\`\\;\\'\\,\\.]", -replace='', -ignorecase);
#newpath = (string_replaceregexp: #newpath, -find="\\.\\.+", -replace='..', -ignorecase);
#newpath = (string_replaceregexp: #newpath, -find="/+", -replace='/', -ignorecase);
return: #newpath;
]
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