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Diff for /loncom/interface/lonsearchcat.pm between versions 1.25 and 1.38

version 1.25, 2001/03/15 19:23:10 version 1.38, 2001/03/15 21:38:52
Line 424  sub advancedsearch { Line 424  sub advancedsearch {
     my ($r,$envhash)=@_;      my ($r,$envhash)=@_;
     my %ENV=%{$envhash};      my %ENV=%{$envhash};
   
     $r->print(<<END);      my $fillflag=0;
 Advanced searching is not yet implemented.      for my $field ('title','author','subject','keywords','url','version',
 END     'notes','abstract','mime','language','owner',
      'custommetadata') {
    if (&filled($ENV{'form.basicexp'})) {
       $fillflag++;
    }
       }
   
       unless ($fillflag) {
    &output_blank_field_error($r);
    return OK;
       }
       &output_results($r,$envhash,$reply);
     return OK;      return OK;
 }  }
   
   # ---------------------------------------------------- see if a field is filled
   sub filled {
       my ($field)=@_;
       if ($field=~/\S/) {
    return 1;
       }
       else {
    return 0;
       }
   }
   
 # --------------------------------------------------- Performing a basic search  # --------------------------------------------------- Performing a basic search
 sub basicsearch {  sub basicsearch {
     my ($r,$envhash)=@_;      my ($r,$envhash)=@_;
     my %ENV=%{$envhash};      my %ENV=%{$envhash};
   
     unless (length($ENV{'form.basicexp'})) {      unless (&filled($ENV{'form.basicexp'})) {
  &output_blank_field_error($r);   &output_blank_field_error($r);
  return OK;   return OK;
     }      }
   
     my $query=$ENV{'form.basicexp'};      my $query=$ENV{'form.basicexp'};
     $query="select * from metadata where concat(title,\"    \",author) like '\%$ENV{'form.basicexp'}\%'";      my $concatarg=join(',"    ",',
          ('title', 'author', 'subject', 'notes', 'abstract'));
   
       $query="select * from metadata where concat($concatarg) like '\%$ENV{'form.basicexp'}\%'";
     my $reply=&Apache::lonnet::metadata_query($query);      my $reply=&Apache::lonnet::metadata_query($query);
     &output_results($r,$envhash,$reply);      &output_results($r,$envhash,$reply);
     return OK;      return OK;
Removed from v.1.25  
changed lines
  Added in v.1.38

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