chore: import upstream snapshot with attribution

apache/mod_dav.pl

@@ -0,0 +1,52 @@
+# mod_dav.pl
+# Editors for DAV directives
+
+sub mod_dav_directives
+{
+local $rv;
+$rv = [ [ 'Dav', 0, 5, 'directory' ],
+	[ 'DavDepthInfinity', 0, 5, 'virtual directory' ],
+	[ 'DavMinTimeout', 0, 5, 'virtual directory' ],
+      ];
+return &make_directives($rv, $_[0], "mod_dav");
+}
+
+sub edit_Dav
+{
+local @extra;
+push(@extra, "$_[0]->{'value'},$_[0]->{'value'}")
+	if ($_[0]->{'value'} && $_[0]->{'value'} !~ /^(on|off)$/i);
+return (1, $text{'mod_dav_active'},
+	&choice_input($_[0]->{'value'}, "Dav", "",
+	      "$text{'yes'},on", "$text{'no'},off", @extra, "$text{'default'},"));
+}
+sub save_Dav
+{
+return &parse_choice("Dav");
+}
+
+sub edit_DavDepthInfinity
+{
+return (1, $text{'mod_dav_inf'},
+	&choice_input($_[0]->{'value'}, "DavDepthInfinity", "",
+	      "$text{'yes'},on", "$text{'no'},off", "$text{'default'},"));
+}
+sub save_DavDepthInfinity
+{
+return &parse_choice("DavDepthInfinity");
+}
+
+sub edit_DavMinTimeout
+{
+return (1,
+	$text{'mod_dav_timeout'},
+	&opt_input($_[0]->{'value'}, "DavMinTimeout", $text{'default'}, 4));
+}
+sub save_DavMinTimeout
+{
+return &parse_opt("DavMinTimeout", '^\d+$',
+		  $text{'mod_dav_etimeout'});
+}
+
+1;
+