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// This is a roxen module. Copyright 1996 - 1998, Idonex AB.
// This module can be used to turn off logging for some files.
constant cvs_version = "$Id: nologging.pike,v 1.6 1998/03/11 19:42:38 neotron Exp $";
constant thread_safe=1;
#include <module.h>
inherit "module";
array register_module()
{
return ({ MODULE_LOGGER,
"Logging disabler",
"This module can be used to turn off logging for some files. "
"It is based on <a href=$docurl/regexp.html>Regular"
" expressions</a>",
});
}
void create()
{
defvar("nlog", "", "No logging for",
TYPE_TEXT_FIELD,
"All files whose (virtual)filename match the pattern above "
"will be excluded from logging. This is a regular expression");
defvar("log", ".*", "Logging for",
TYPE_TEXT_FIELD,
"All files whose (virtual)filename match the pattern above "
"will be logged, unless they match any of the 'No logging for'"
"patterns. This is a regular expression");
}
string make_regexp(array from)
{
return "("+from*")|("+")";
}
string checkvar(string name, mixed value)
{
if(catch(Regexp(make_regexp(QUERY(value)/"\n"-({""})))))
return "Compile error in regular expression.\n";
}
function no_log_match, log_match;
void start()
{
no_log_match = Regexp(make_regexp(QUERY(nlog)/"\n"-({""})))->match;
log_match = Regexp(make_regexp(QUERY(log)/"\n"-({""})))->match;
}
int nolog(string what)
{
if(no_log_match(what)) return 1;
if(log_match(what)) return 0;
}
int log(object id, mapping file)
{
if(nolog(id->not_query+"?"+id->query))
return 1;
}
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