loncom/lonsql - diff

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Diff for /loncom/lonsql between versions 1.10 and 1.21

version 1.10, 2001/03/22 19:25:52	version 1.21, 2001/03/27 13:35:35
Line 212 sub make_new_child {	Line 212 sub make_new_child {
my $userinput = <$client>;	my $userinput = <$client>;
chomp($userinput);	chomp($userinput);

my ($conserver,$querytmp,$customtmp)=split(/&/,$userinput);	my ($conserver,$querytmp,
	$customtmp,$customshowtmp)=split(/&/,$userinput);
my $query=unescape($querytmp);	my $query=unescape($querytmp);
my $custom=unescape($customtmp);	my $custom=unescape($customtmp);
	my $customshow=unescape($customshowtmp);

#send query id which is pid_unixdatetime_runningcounter	#send query id which is pid_unixdatetime_runningcounter
$queryid = $thisserver;	$queryid = $thisserver;
Line 226 sub make_new_child {	Line 228 sub make_new_child {
#prepare and execute the query	#prepare and execute the query
my $sth = $dbh->prepare($query);	my $sth = $dbh->prepare($query);
my $result;	my $result;
	my @files;
unless ($sth->execute())	unless ($sth->execute())
{	{
&logthis("<font color=blue>WARNING: Could not retrieve from database: $@</font>");	&logthis("<font color=blue>WARNING: Could not retrieve from database: $@</font>");
Line 233 sub make_new_child {	Line 236 sub make_new_child {
}	}
else {	else {
my $r1=$sth->fetchall_arrayref;	my $r1=$sth->fetchall_arrayref;
my @r2; map {my $a=$_; my @b=map {escape($_)} @$a; push @r2,join(",", @b)} (@$r1);	my @r2;
$result=join("&",@r2) . "\n";	map {my $a=$_;
	my @b=map {escape($_)} @$a;
	push @files,@{$a}[3];
	push @r2,join(",", @b)
	} (@$r1);
	$result=join("&",@r2);
}	}

# do custom metadata searching here and build into result	# do custom metadata searching here and build into result
if ($custom) {	if ($custom) {
&logthis("am going to do custom query for $custom");	&logthis("am going to do custom query for $custom");
@metalist=(); pop @metalist;	if (@files) {
&find("$perlvar{'lonDocRoot'}/res");	@metalist=map {$perlvar{'lonDocRoot'}.$_.'meta'} @files;
&logthis("FILELIST:" . join(":::",@metalist));	}
	else {
	@metalist=(); pop @metalist;
	&find("$perlvar{'lonDocRoot'}/res");
	}
	# &logthis("FILELIST:" . join(":::",@metalist));
# if file is indicated in sql database and	# if file is indicated in sql database and
# not part of sql-relevant query, do not pattern match.	# not part of sql-relevant query, do not pattern match.
# if file is not in sql database, output error.	# if file is not in sql database, output error.
# if file is indicated in sql database and is	# if file is indicated in sql database and is
# part of query result list, then do the pattern match.	# part of query result list, then do the pattern match.
	my $customresult='';
	foreach my $m (@metalist) {
	my $fh=IO::File->new($m);
	my @lines=<$fh>;
	my $stuff=join('',@lines);
	if ($stuff=~/$custom/s) {
	foreach my $f ('abstract','author','copyright',
	'creationdate','keywords','language',
	'lastrevisiondate','mime','notes',
	'owner','subject','title') {
	$stuff=~s/\n?\<$f[^\>]\>.?<\/$f[^\>]*\>\n?//;
	}
	my $m2=$m; my $docroot=$perlvar{'lonDocRoot'};
	$m2=~s/^$docroot//; $m2=~s/\.meta$//;
	# &logthis("found: $stuff");
	$customresult.='&custom='.escape($m2).','.escape($stuff);
	}
	}
	$result.=$customresult;
}	}
# reply with result	# reply with result
	$result.="\n" if $result;
&reply("queryreply:$queryid:$result",$conserver);	&reply("queryreply:$queryid:$result",$conserver);

}	}

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Removed from v.1.10
changed lines
	Added in v.1.21