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Diff for /loncom/interface/lonsearchcat.pm between versions 1.19 and 1.28

version 1.19, 2001/03/15 18:49:45 version 1.28, 2001/03/15 19:34:37
Line 424  sub advancedsearch { Line 424  sub advancedsearch {
     my ($r,$envhash)=@_;      my ($r,$envhash)=@_;
     my %ENV=%{$envhash};      my %ENV=%{$envhash};
   
       $r->print(<<END);
   Advanced searching is not yet implemented.
   END
       return OK;
   }
   
   # ---------------------------------------------------- see if a field is filled
   sub filled {
       if (/\S/) {
    return 1;
       }
       else {
    return 0;
       }
 }  }
   
 # --------------------------------------------------- Performing a basic search  # --------------------------------------------------- Performing a basic search
Line 431  sub basicsearch { Line 445  sub basicsearch {
     my ($r,$envhash)=@_;      my ($r,$envhash)=@_;
     my %ENV=%{$envhash};      my %ENV=%{$envhash};
   
       unless (&filled($ENV{'form.basicexp'})) {
    &output_blank_field_error($r);
    return OK;
       }
   
     my $query=$ENV{'form.basicexp'};      my $query=$ENV{'form.basicexp'};
     $query="select * from metadata where concat(title,\"    \",author) like '\%$ENV{'form.basicexp'}\%'";      $query="select * from metadata where concat(title,\"    \",author) like '\%$ENV{'form.basicexp'}\%'";
     my $reply=&Apache::lonnet::metadata_query($query);      my $reply=&Apache::lonnet::metadata_query($query);
Line 438  sub basicsearch { Line 457  sub basicsearch {
     return OK;      return OK;
 }  }
   
   sub output_blank_field_error {
       my ($r)=@_;
       # make query information persistent to allow for subsequent revision
       my $persistent='';
       map {
    if (/^form\./ && !/submit/) {
       my $name=$_;
       my $key=$name;
       $name=~s/^form\.//;
       $persistent.=<<END;
   <INPUT TYPE='hidden' NAME='$name' VALUE='$ENV{$key}'>
   END
           }
       } (keys %ENV);
   
       $r->print(<<BEGINNING);
   <html>
   <head>
   <title>The LearningOnline Network with CAPA</title>
   BEGINNING
       $r->print(<<RESULTS);
   </head>
   <body bgcolor="#ffffff">
   <img align=right src=/adm/lonIcons/lonlogos.gif>
   <h1>Search Catalog</h1>
   <form method="post" action="/adm/searchcat">
   $persistent
   <input type='button' value='Revise search request'
   onClick='this.form.submit();'>
   <input type='button' value='CLOSE'
   onClick='self.close();'>
   <hr>
   <h3>Helpful Message</h3>
   <p>
   Incorrect search query due to blank entry fields.
   You need to fill in the relevant
   fields on the search page in order for a query to be
   processed.
   </p>
   </body>
   </html>
   RESULTS
   }
   
 # ----------------------------- format and output results based on a reply list  # ----------------------------- format and output results based on a reply list
 sub output_results {  sub output_results {
     my ($r,$envhash,@replylist)=@_;      my ($r,$envhash,@replylist)=@_;
Line 483  onClick="javascript:select_data('$title' Line 546  onClick="javascript:select_data('$title'
 <br>  <br>
 END  END
             $compiledresult.=<<END;              $compiledresult.=<<END;
 <b>URL: </b> <A HREF="$ENV{'HTTP_HOST'}/$url" TARGET='search_preview'>$url</A>  <b>URL: </b> <A HREF="http://$ENV{'HTTP_HOST'}$url" TARGET='search_preview'>$url</A>
 <br>  <br>
 <b>Title:</b> $title<br>  <b>Title:</b> $title<br>
 <b>Author(s):</b> $author<br>  <b>Author(s):</b> $author<br>
Removed from v.1.19  
changed lines
  Added in v.1.28

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