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Diff for /loncom/interface/lonsearchcat.pm between versions 1.37 and 1.41

version 1.37, 2001/03/15 20:59:00 version 1.41, 2001/03/19 16:45:38
Line 3 Line 3
 #  #
 # 03/08/2001 Scott Harrison  # 03/08/2001 Scott Harrison
 #  #
   # Functions
   #
   # handler(server reference) : interacts with the Apache server layer
   #                             (for /adm/searchcat URLs)
   # simpletextfield(name,value) : returns HTML formatted string for simple text
   #                               field
   # simplecheckbox(name,value) : returns HTML formatted string for simple
   #                              checkbox
   # searchphrasefield(title,name,value) : returns HTML formatted string for
   #                                       a search expression phrase field
   # dateboxes(name, defaultmonth, defaultday, defaultyear) : returns HTML
   #                                                          formatted string
   #                                                          for a calendar date
   # selectbox(title,name,value,%HASH=options) : returns HTML formatted string for
   #                                             a selection box field
   # advancedsearch() : 
   # filled(field) : determines whether a given field has been filled
   # basicsearch() : 
   # output_blank_field_error() : outputs a message saying that more fields need
   #                              to be filled in
   # output_results() : outputs results from search
   # build_SQL_query() : builds a SQL query string from a logical expression
   #                     with AND/OR keywords
   
 package Apache::lonsearchcat;  package Apache::lonsearchcat;
   
 use strict;  use strict;
Line 10  use Apache::Constants qw(:common); Line 34  use Apache::Constants qw(:common);
 use Apache::lonnet();  use Apache::lonnet();
 use Apache::File();  use Apache::File();
 use CGI qw(:standard);  use CGI qw(:standard);
   use Text::Query;
   
 my %language;  my %language;
 my $scrout;  my $scrout;
Line 232  ENDDOCUMENT Line 257  ENDDOCUMENT
   
 # --------------------------------------------------------- Various form fields  # --------------------------------------------------------- Various form fields
   
 sub textfield {  
     my ($title,$name,$value)=@_;  
     return "\n<p><b>$title:</b><br>".  
            '<input type=text name="'.$name.'" size=80 value="'.$value.'">';  
 }  
   
 sub simpletextfield {  sub simpletextfield {
     my ($name,$value)=@_;      my ($name,$value)=@_;
     return '<input type=text name="'.$name.'" size=20 value="'.$value.'">';      return '<input type=text name="'.$name.'" size=20 value="'.$value.'">';
Line 428  sub advancedsearch { Line 447  sub advancedsearch {
     for my $field ('title','author','subject','keywords','url','version',      for my $field ('title','author','subject','keywords','url','version',
    'notes','abstract','mime','language','owner',     'notes','abstract','mime','language','owner',
    'custommetadata') {     'custommetadata') {
  if (&filled($ENV{'form.basicexp'})) {   if (&filled($ENV{"form.$field"})) {
     $fillflag++;      $fillflag++;
  }   }
     }      }
Line 438  sub advancedsearch { Line 457  sub advancedsearch {
  return OK;   return OK;
     }      }
   
     $r->print(<<END);      my $query='';
 Advanced searching is not yet implemented.  #    my $concatarg=join(',"    ",',
 END  #       ('title', 'author', 'subject', 'notes', 'abstract'));
   
       $query="select * from metadata where concat(title) like '\%$ENV{'form.title'}\%'";
       my $reply=&Apache::lonnet::metadata_query($query);
   
       &output_results($r,$envhash,$reply);
     return OK;      return OK;
 }  }
   
Line 465  sub basicsearch { Line 489  sub basicsearch {
  return OK;   return OK;
     }      }
   
     my $query=$ENV{'form.basicexp'};      my $query='';
     my $concatarg=join(',"    ",',      my $concatarg=join(',"    ",',
        ('title', 'author', 'subject', 'notes', 'abstract'));         ('title', 'author', 'subject', 'notes', 'abstract'));
   
Line 647  RESULTS Line 671  RESULTS
     }      }
 }  }
   
   # ------------------------------------------------------------- build_SQL_query
   sub build_SQL_query {
   
   }
   
 1;  1;
 __END__  __END__
Removed from v.1.37  
changed lines
  Added in v.1.41

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