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Diff for /loncom/interface/lonsearchcat.pm between versions 1.21 and 1.22

version 1.21, 2001/03/15 18:52:17 version 1.22, 2001/03/15 19:16:42
Line 424  sub advancedsearch { Line 424  sub advancedsearch {
     my ($r,$envhash)=@_;      my ($r,$envhash)=@_;
     my %ENV=%{$envhash};      my %ENV=%{$envhash};
   
       return <<(END);
   Advanced searching is not yet implemented.
   END
   
 }  }
   
 # --------------------------------------------------- Performing a basic search  # --------------------------------------------------- Performing a basic search
Line 431  sub basicsearch { Line 435  sub basicsearch {
     my ($r,$envhash)=@_;      my ($r,$envhash)=@_;
     my %ENV=%{$envhash};      my %ENV=%{$envhash};
   
       &output_blank_field_error($r) unless length($ENV{'form.basicexp'});
   
     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 444  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)=@_;
Removed from v.1.21  
changed lines
  Added in v.1.22

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