/[webpac]/branches/drustvene/index_DBI_filter.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Diff of /branches/drustvene/index_DBI_filter.pm

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trunk/index_DBI_tag.pm revision 641 by dpavlin, Sun Jan 23 02:02:10 2005 UTC trunk/index_DBI_filter.pm revision 642 by dpavlin, Sun Jan 23 14:31:02 2005 UTC
# Line 68  sub delete_and_create { Line 68  sub delete_and_create {
68          my $sql_delete = "delete from $index";          my $sql_delete = "delete from $index";
69          my $sth = $self->{dbh}->prepare($sql_delete) || confess "can't prepare: $sql_delete";          my $sth = $self->{dbh}->prepare($sql_delete) || confess "can't prepare: $sql_delete";
70    
71          unless ($sth->execute()) {          if ($sth->execute()) {
72                    print STDERR "## deleted rows from table $index\n" if ($debug);
73            } else {
74                  # can't delete from table, assume it doesn't exists!                  # can't delete from table, assume it doesn't exists!
75                  $self->{dbh}->rollback;                  $self->{dbh}->rollback;
76                  $self->{dbh}->do($sql) || confess "SQL: $sql ".$self->{dbh}->errstr();                  $self->{dbh}->do($sql) || confess "SQL: $sql ".$self->{dbh}->errstr();
# Line 83  sub insert { Line 85  sub insert {
85          my $field = shift;          my $field = shift;
86          my $index_data = shift || print STDERR "\$index->insert($field,NULL,...)";          my $index_data = shift || print STDERR "\$index->insert($field,NULL,...)";
87          my $display = shift || $index_data;          my $display = shift || $index_data;
88          my $tag = shift;          my $filter = shift;
89    
90          if (! $index_data) {          if (! $index_data) {
91                  print STDERR "\$index->insert() -- no value to insert\n";                  print STDERR "\$index->insert() -- no value to insert\n";
# Line 106  sub insert { Line 108  sub insert {
108          }          }
109    
110          $self->{c}->{$uc}->{$field}->{count}++;          $self->{c}->{$uc}->{$field}->{count}++;
111          $self->{c}->{$uc}->{$field}->{tag}->{$tag}++ if ($tag);          $self->{c}->{$uc}->{$field}->{filter}->{$filter}++ if ($filter);
112  }  }
113    
114  sub count {  sub count {
# Line 207  sub close { Line 209  sub close {
209                  );                  );
210          });          });
211    
212          $self->delete_and_create('tags', qq{          $self->delete_and_create('filters', qq{
213                  create table tags (                  create table filters (
214                          tag varchar(255),                          filter varchar(255),
215                          ord int,                          ord int,
216                          count int,                          count int,
217                          primary key (tag,ord)                          primary key (filter,ord)
218                  );                  );
219          });          });
220    
# Line 224  sub close { Line 226  sub close {
226          my $sql = "insert into index  (name,ord,item,display,count) values (?,?,?,?,?)";          my $sql = "insert into index  (name,ord,item,display,count) values (?,?,?,?,?)";
227          my $sth_index = $self->{dbh}->prepare($sql) || confess "$sql: ".$self->{dbh}->errstr();          my $sth_index = $self->{dbh}->prepare($sql) || confess "$sql: ".$self->{dbh}->errstr();
228    
229          $sql = "insert into tags (tag, ord, count) values (?,?,?)";          $sql = "insert into filters (filter, ord, count) values (?,?,?)";
230          my $sth_tag = $self->{dbh}->prepare($sql) || confess "$sql: ".$self->{dbh}->errstr();          my $sth_filter = $self->{dbh}->prepare($sql) || confess "$sql: ".$self->{dbh}->errstr();
231    
232          my $ord = 0;          my $ord = 0;
233          foreach my $key (@items) {          foreach my $key (@items) {
# Line 240  sub close { Line 242  sub close {
242                                  $self->{c}->{$key}->{$field}->{count},                                  $self->{c}->{$key}->{$field}->{count},
243                          );                          );
244    
245                          # store tags                          # store filters
246                          next unless ($self->{c}->{$key}->{$field}->{tag});                          next unless ($self->{c}->{$key}->{$field}->{filter});
247    
248                          foreach my $tag (keys %{$self->{c}->{$key}->{$field}->{tag}}) {                          foreach my $filter (keys %{$self->{c}->{$key}->{$field}->{filter}}) {
249                                  $sth_tag->execute( $tag, $ord, $self->{c}->{$key}->{$field}->{tag}->{$tag} );                                  $sth_filter->execute( $filter, $ord, $self->{c}->{$key}->{$field}->{filter}->{$filter} );
250                          }                          }
251                  }                  }
252    

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