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Diff for /loncom/lonsql between versions 1.71.2.1 and 1.75

version 1.71.2.1, 2006/02/10 09:50:50 version 1.75, 2006/02/10 09:47:36
Line 260  if (-e $pidfile) { Line 260  if (-e $pidfile) {
 # Read hosts file  # Read hosts file
 #  #
 my $thisserver;  my $thisserver;
   my %hostname;
 my $PREFORK=4; # number of children to maintain, at least four spare  my $PREFORK=4; # number of children to maintain, at least four spare
 open (CONFIG,"$perlvar{'lonTabDir'}/hosts.tab") || die "Can't read host file";  open (CONFIG,"$perlvar{'lonTabDir'}/hosts.tab") || die "Can't read host file";
 while (my $configline=<CONFIG>) {  while (my $configline=<CONFIG>) {
     my ($id,$domain,$role,$name)=split(/:/,$configline);      my ($id,$domain,$role,$name)=split(/:/,$configline);
     $name=~s/\s//g;      $name=~s/\s//g;
     $thisserver=$name if ($id eq $perlvar{'lonHostID'});      $thisserver=$name if ($id eq $perlvar{'lonHostID'});
       $hostname{$id}=$name;
     #$PREFORK++;      #$PREFORK++;
 }  }
 close(CONFIG);  close(CONFIG);
Line 386  sub make_new_child { Line 388  sub make_new_child {
     $run = $run+1;      $run = $run+1;
     my $userinput = <$client>;      my $userinput = <$client>;
     chomp($userinput);      chomp($userinput);
               $userinput=~s/\:(\w+)$//;
               my $searchdomain=$1;
             #              #
     my ($conserver,$query,      my ($conserver,$query,
  $arg1,$arg2,$arg3)=split(/&/,$userinput);   $arg1,$arg2,$arg3)=split(/&/,$userinput);
Line 468  sub make_new_child { Line 472  sub make_new_child {
                 }                  }
             } else {              } else {
                 # Do an sql query                  # Do an sql query
                 $result = &do_sql_query($query,$arg1,$arg2);                  $result = &do_sql_query($query,$arg1,$arg2,$searchdomain);
             }              }
             # result does not need to be escaped because it has already been              # result does not need to be escaped because it has already been
             # escaped.              # escaped.
Line 519  sub process_file { Line 523  sub process_file {
 }  }
   
 sub do_sql_query {  sub do_sql_query {
     my ($query,$custom,$customshow) = @_;      my ($query,$custom,$customshow,$searchdomain) = @_;
 #    &logthis('doing query '.$query);  
   #
   # limit to searchdomain if given and table is metadata
   #
       if (($searchdomain) && ($query=~/FROM metadata/)) {
    $query.=' HAVING (domain="'.$searchdomain.'")';
       }
   #    &logthis('doing query ('.$searchdomain.')'.$query);
   
   
   
     $custom     = &unescape($custom);      $custom     = &unescape($custom);
     $customshow = &unescape($customshow);      $customshow = &unescape($customshow);
     #      #
Line 533  sub do_sql_query { Line 547  sub do_sql_query {
     #      #
     if ($query) {      if ($query) {
         #prepare and execute the query          #prepare and execute the query
    &logthis($query);
         my $sth = $dbh->prepare($query);          my $sth = $dbh->prepare($query);
         unless ($sth->execute()) {          unless ($sth->execute()) {
             &logthis('<font color="blue">'.              &logthis('<font color="blue">'.
Line 664  Returns: The results of the message or ' Line 679  Returns: The results of the message or '
 ########################################################  ########################################################
 sub subreply {  sub subreply {
     my ($cmd,$server)=@_;      my ($cmd,$server)=@_;
     my $peerfile="$perlvar{'lonSockDir'}/$server";      my $peerfile="$perlvar{'lonSockDir'}/".$hostname{$server};
     my $sclient=IO::Socket::UNIX->new(Peer    =>"$peerfile",      my $sclient=IO::Socket::UNIX->new(Peer    =>"$peerfile",
                                       Type    => SOCK_STREAM,                                        Type    => SOCK_STREAM,
                                       Timeout => 10)                                        Timeout => 10)
        or return "con_lost";         or return "con_lost";
     print $sclient "$cmd\n";      print $sclient "sethost:$server:$cmd\n";
     my $answer=<$sclient>;      my $answer=<$sclient>;
     chomp($answer);      chomp($answer);
     $answer="con_lost" if (!$answer);      $answer="con_lost" if (!$answer);
Removed from v.1.71.2.1  
changed lines
  Added in v.1.75

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