prosody-modules
eb4f45bd7fef
mod_firewall/mod_firewall.lua

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mod_firewall/mod_firewall.lua @ 2547:eb4f45bd7fef

mod_firewall: Add metaq(), like meta() but takes an unquoted string
author Matthew Wild <mwild1@gmail.com>
date Thu, 23 Feb 2017 13:58:13 +0000
parent 2546:6e4494772328
child 2548:ce08a57e516b
comparison
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2546:6e4494772328 2547:eb4f45bd7fef
123 :gsub("$$(%a+)", extra or {}) 123 :gsub("$$(%a+)", extra or {})
124 :gsub([[^""%.%.]], "") 124 :gsub([[^""%.%.]], "")
125 :gsub([[%.%.""$]], "")); 125 :gsub([[%.%.""$]], ""));
126 end 126 end
127 127
128 function metaq(s, ...)
129 return meta(("%q"):format(s), ...);
130 end
131
128 local escape_chars = { 132 local escape_chars = {
129 a = "\a", b = "\b", f = "\f", n = "\n", r = "\r", t = "\t", 133 a = "\a", b = "\b", f = "\f", n = "\n", r = "\r", t = "\t",
130 v = "\v", ["\\"] = "\\", ["\""] = "\"", ["\'"] = "\'" 134 v = "\v", ["\\"] = "\\", ["\""] = "\"", ["\'"] = "\'"
131 }; 135 };
132 function stripslashes(s) 136 function stripslashes(s)