diff options
Diffstat (limited to 'libs/httpd')
| -rw-r--r-- | libs/httpd/luasrc/httpd/handler/file.lua | 74 |
1 files changed, 73 insertions, 1 deletions
diff --git a/libs/httpd/luasrc/httpd/handler/file.lua b/libs/httpd/luasrc/httpd/handler/file.lua index 2ca3786ee..7f8e64093 100644 --- a/libs/httpd/luasrc/httpd/handler/file.lua +++ b/libs/httpd/luasrc/httpd/handler/file.lua @@ -1,7 +1,8 @@ --[[ -HTTP server implementation for LuCI - luci handler +HTTP server implementation for LuCI - file handler (c) 2008 Steven Barth <steven@midlink.org> +(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net> Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -83,6 +84,77 @@ function Simple.handle_get(self, request, sourcein, sinkerr) else return Response( code, hdrs or { } ) end + + elseif stat.type == "directory" then + + local ruri = request.request_uri:gsub("/$","") + local root = self.docroot:gsub("/$","") + + -- check for index files + local index_candidates = { + "index.html", "index.htm", "default.html", "default.htm", + "index.txt", "default.txt" + } + + -- try to find an index file and redirect to it + for i, candidate in ipairs( index_candidates ) do + local istat = luci.fs.stat( + root .. "/" .. ruri .. "/" .. candidate + ) + + if istat ~= nil and istat.type == "regular" then + return Response( 301, { + ["Location"] = ruri .. "/" .. candidate + } ), ltn12.source.empty() + end + end + + + local html = string.format( + '<?xml version="1.0" encoding="UTF-8"?>\n' .. + '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" ' .. + '"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n' .. + '<html xmlns="http://www.w3.org/1999/xhtml" ' .. + 'xml:lang="en" lang="en">\n' .. + '<head>\n' .. + '<title>Index of %s</title>\n' .. + '</head><body><h1>Index of %s</h1><hr /><ul>', + file, file + ) + + for i, e in luci.util.vspairs( luci.fs.dir( file ) ) do + + if e ~= '.' then + local estat = luci.fs.stat( file .. "/" .. e ) + + if estat.type == "directory" then + html = html .. string.format( + '<li><p><a href="%s/%s/">%s/</a> ' .. + '<small>(directory)</small><br />' .. + '<small>Changed: %s</small></li>', + ruri, e, e, + self.date.to_http( estat.mtime ) + ) + else + html = html .. string.format( + '<li><p><a href="%s/%s">%s</a> ' .. + '<small>(%s)</small><br />' .. + '<small>Size: %i Bytes | Changed: %s</small></li>', + ruri, e, e, self.mime.to_mime( e ), + estat.size, self.date.to_http( estat.mtime ) + ) + end + end + end + + html = html .. '</ul><hr /></body></html>' + + return Response( + 200, { + ["Date"] = self.date.to_http( os.time() ); + ["Content-Type"] = "text/html"; + } + ), ltn12.source.string(html) else return self:failure(403, "Unable to transmit " .. stat.type .. " " .. file) end |