git.sesse.net Git - ccbs/blob - html/do-edit-scores.pl

   1 #! /usr/bin/perl
   2
   3 use ccbs;
   4 use strict;
   5 use warnings;
   6
   7 my $dbh = ccbs::db_connect();
   8 my $cgi = new CGI;
   9
  10 my $tournament = $cgi->param('tournament');
  11 my $round = $cgi->param('round');
  12 my $group = $cgi->param('group');
  13
  14 $dbh->{AutoCommit} = 0;
  15
  16 my $tournamentdata = $dbh->selectrow_hashref('SELECT * FROM tournaments NATURAL JOIN machines WHERE tournament=?',
  17         undef, $tournament);
  18
  19 my %checked_songs = ();
  20
  21 # Loop through all parameters and see what parameters differ between old- and current
  22 # versions
  23 for my $p ($cgi->param()) {
  24         next if ($p =~ /^old-(.*?)$/);
  25         next unless (defined($cgi->param('old-' . $p)));
  26         next if ($cgi->param($p) eq $cgi->param('old-' . $p));
  27
  28         my $val = $cgi->param($p);
  29         undef $val if ($val =~ /^\s*$/);
  30
  31         # _Before_ we do changes to the database, check if this is possibly something
  32         # that will trigger a foreign key error. There will be an error if the tuple
  33         # (song,playmode,difficulty) is set (ie. all members are set) and the combination
  34         # doesn't exist in songratings, so check that. However, only check once per
  35         # song (or else we'll be doing lots of unneeded database calls).
  36         if ($p =~ /^(?:playmode|difficulty|song)(\d+)-(\d+)$/ && !defined($checked_songs{"$1-$2"})) {
  37                 # check that the entire triple is set
  38                 if (defined($cgi->param("playmode$1-$2"))   && $cgi->param("playmode$1-$2") !~ /^\s*$/ &&
  39                     defined($cgi->param("difficulty$1-$2")) && $cgi->param("difficulty$1-$2") !~ /^\s*$/ &&
  40                     defined($cgi->param("song$1-$2"))       && $cgi->param("song$1-$2") !~ /^\s*$/) {
  41                         my $ref = $dbh->selectrow_hashref('SELECT COUNT(*) AS num_songs FROM songratings WHERE song=? AND playmode=? AND difficulty=? AND machine=?',
  42                                 undef, $cgi->param("song$1-$2"), $cgi->param("playmode$1-$2"),
  43                                 $cgi->param("difficulty$1-$2"), $tournamentdata->{'machine'});
  44                         if ($ref->{'num_songs'} != 1) {
  45                                 # Fetch the name of the song if we can
  46                                 $ref = $dbh->selectrow_hashref('SELECT title FROM songs WHERE song=?',
  47                                         undef, $cgi->param("song$1-$2"));
  48                                 ccbs::user_error("Sangen $ref->{'title'} har ikke steps for " .
  49                                         $cgi->param("playmode$1-$2") . " " . $cgi->param("difficulty$1-$2") . " på ".
  50                                         $tournamentdata->{'machinename'} . ".");
  51                         }
  52                         $checked_songs{"$1-$2"} = 1;
  53                 }
  54         }
  55
  56         if ($p =~ /^score(\d+)-(\d+)/) {
  57                 if (defined($val) && ($val < 0 || $val > 10000)) {
  58                         ccbs::user_error("Alle poengsummer må være mellom 0 og 10000 (inklusive).");
  59                 }
  60
  61                 $dbh->do('UPDATE scores SET score=? WHERE tournament=? AND round=? AND parallel=? AND player=? AND songnumber=?', undef,
  62                         $val, $tournament, $round, $group, $1, $2);
  63         } elsif ($p =~ /^playmode(\d+)-(\d+)/) {
  64                 $dbh->do('UPDATE scores SET playmode=? WHERE tournament=? AND round=? AND parallel=? AND player=? AND songnumber=?', undef,
  65                         $val, $tournament, $round, $group, $1, $2);
  66         } elsif ($p =~ /^difficulty(\d+)-(\d+)/) {
  67                 $dbh->do('UPDATE scores SET difficulty=? WHERE tournament=? AND round=? AND parallel=? AND player=? AND songnumber=?', undef,
  68                         $val, $tournament, $round, $group, $1, $2);
  69         } elsif ($p =~ /^song(\d+)-(\d+)/) {
  70                 $dbh->do('UPDATE scores SET song=? WHERE tournament=? AND round=? AND parallel=? AND player=? AND songnumber=? AND chosen=\'t\'', undef,
  71                         $val, $tournament, $round, $group, $1, $2);
  72         }
  73 }
  74
  75 $dbh->commit;
  76 $dbh->disconnect;
  77
  78 ccbs::print_see_other('show-tournament.pl?id=' . $tournament);
  79