[BACK]Return to lonsearchcat.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/lonsearchcat.pm between versions 1.156 and 1.167

version 1.156, 2002/09/16 12:52:33 version 1.167, 2003/03/08 01:43:12
Line 74  package Apache::lonsearchcat; Line 74  package Apache::lonsearchcat;
   
 # ------------------------------------------------- modules used by this module  # ------------------------------------------------- modules used by this module
 use strict;  use strict;
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common :http);
 use Apache::lonnet();  use Apache::lonnet();
 use Apache::File();  use Apache::File();
 use CGI qw(:standard);  use CGI qw(:standard);
 use Text::Query;  use Text::Query;
 use DBI;  
 use GDBM_File;  use GDBM_File;
 use Apache::loncommon();  use Apache::loncommon();
 use Apache::lonmysql();  use Apache::lonmysql();
Line 143  my %persistent_db; Line 142  my %persistent_db;
 my $hidden_fields;  my $hidden_fields;
 my $bodytag;  my $bodytag;
   
   my %alreadyseen;
   my $hashtied;
   my %hash;
    
 ######################################################################  ######################################################################
 ######################################################################  ######################################################################
   
Line 171  string that holds portions of the screen Line 174  string that holds portions of the screen
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
     #      #
   
       my $loaderror=&Apache::lonnet::overloaderror($r);
       if ($loaderror) { return $loaderror; }
   
     my $closebutton;  # button that closes the search window       my $closebutton;  # button that closes the search window 
                       # This button is different for the RAT compared to                        # This button is different for the RAT compared to
                       # normal invocation.                        # normal invocation.
Line 187  sub handler { Line 194  sub handler {
     ##      ##
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
              ['catalogmode','launch','acts','mode','form','element','pause',               ['catalogmode','launch','acts','mode','form','element','pause',
               'phase','persistent_db_id','table','start','show']);                'phase','persistent_db_id','table','start','show',
                 'cleargroupsort']);
     ##      ##
     ## The following is a trick - we wait a few seconds if asked to so      ## The following is a trick - we wait a few seconds if asked to so
     ##     the daemon running the search can get ahead of the daemon      ##     the daemon running the search can get ahead of the daemon
Line 238  END Line 246  END
     ## Clear out old values from groupsearch database      ## Clear out old values from groupsearch database
     ##      ##
     untie %groupsearch_db if (tied(%groupsearch_db));      untie %groupsearch_db if (tied(%groupsearch_db));
     if (($ENV{'form.launch'} eq '1') &&       if (($ENV{'form.cleargroupsort'} eq '1') || 
         ($ENV{'form.catalogmode'} eq 'groupsearch')) {          (($ENV{'form.launch'} eq '1') && 
            ($ENV{'form.catalogmode'} eq 'groupsearch'))) {
  if (tie(%groupsearch_db,'GDBM_File',$diropendb,&GDBM_WRCREAT(),0640)) {   if (tie(%groupsearch_db,'GDBM_File',$diropendb,&GDBM_WRCREAT(),0640)) {
     &start_fresh_session();      &start_fresh_session();
     untie %groupsearch_db;      untie %groupsearch_db;
               delete($ENV{'form.cleargroupsort'});
  } else {   } else {
             # This is a stupid error to give to the user.                # This is a stupid error to give to the user.  
             # It really tells them nothing.              # It really tells them nothing.
Line 332  END Line 342  END
             &run_search($r,$query,$customquery,$customshow,              &run_search($r,$query,$customquery,$customshow,
                         $libraries,$pretty_string);                          $libraries,$pretty_string);
         }          }
       } elsif ($ENV{'form.phase'} eq 'course_search') {
           &course_search($r);
     } elsif(($ENV{'form.phase'} eq 'basic_search') ||      } elsif(($ENV{'form.phase'} eq 'basic_search') ||
             ($ENV{'form.phase'} eq 'adv_search')) {              ($ENV{'form.phase'} eq 'adv_search')) {
         $ENV{'form.searchmode'} = 'basic';          $ENV{'form.searchmode'} = 'basic';
Line 390  END Line 402  END
 ######################################################################  ######################################################################
 ######################################################################  ######################################################################
   
   sub course_search {
       my $r=shift;
       my $bodytag=&Apache::loncommon::bodytag('Course Search');
       my $pretty_search_string = '<b>'.$ENV{'form.courseexp'}.'</b>';
       my $search_string = $ENV{'form.courseexp'};
       my @New_Words;
       if ($ENV{'form.crsrelated'}) {
           ($search_string,@New_Words) = &related_version($ENV{'form.courseexp'});
           if (@New_Words) {
               $pretty_search_string .= " with related words: <b>@New_Words</b>.";
           } else {
               $pretty_search_string .= " with no related words.";
           }
       }
       my $fulltext=$ENV{'form.crsfulltext'};
       my @allwords=($search_string,@New_Words);
       $r->print('<html><head><title>LON-CAPA Course Search</title></head>'.
         $bodytag.$pretty_search_string);
       $r->rflush();
   # ======================================================= Go through the course
      $hashtied=0;
      undef %alreadyseen;
      %alreadyseen=();
      &tiehash();
      foreach (keys %hash) {
          if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
              &checkonthis($r,$hash{$_},0,$hash{'title_'.$1},@allwords,$fulltext);
          }
      }
      &untiehash();
   # =================================================== Done going through course
       $r->print('</body></html>');
   }
   
   # ---------------------------------------------------------------- tie the hash
   
   sub tiehash {
       $hashtied=0;
       if ($ENV{'request.course.fn'}) {
           if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
               &GDBM_READER(),0640)) {
                   $hashtied=1;
           }
       }    
   }
   
   sub untiehash {
       if ($hashtied) { untie %hash; }
       $hashtied=0;
   }
   
   # =============================== This pulls up a resource and its dependencies
   
   sub checkonthis {
       my ($r,$url,$level,$title,@allwords,$fulltext)=@_;
       $alreadyseen{$url}=1;
       $r->rflush();
       my $result=&Apache::lonnet::metadata($url,'title').' '.
                  &Apache::lonnet::metadata($url,'subject').' '.
                  &Apache::lonnet::metadata($url,'abstract').' '.
                  &Apache::lonnet::metadata($url,'keywords');
       if (($url) && ($fulltext)) {
    $result.=&Apache::lonnet::ssibody($url);
       }
       $result=~s/\s+/ /gs;
       my $applies=0;
       foreach (@allwords) {
           if ($_=~/\w/) {
      if ($result=~/$_/si) {
         $applies++;
              }
          }
       }
   # Does this resource apply?
       if ($applies) {
          $r->print('<br />');
          for (my $i=0;$i<=$level*5;$i++) {
              $r->print('&nbsp;');
          }
          $r->print('<a href="'.$url.'" target="cat">'.
    ($title?$title:$url).'</a>');
          $r->rflush();
       }
   # Check also the dependencies of this one
       my $dependencies=
                   &Apache::lonnet::metadata($url,'dependencies');
       foreach (split(/\,/,$dependencies)) {
          if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
             &checkonthis($r,$_,$level+1,'',@allwords,$fulltext);
          }
       }
   }
   
   ######################################################################
   ######################################################################
   
 =pod   =pod 
   
 =item &print_basic_search_form()   =item &print_basic_search_form() 
Line 403  Returns a scalar which holds html for th Line 511  Returns a scalar which holds html for th
   
 sub print_basic_search_form{  sub print_basic_search_form{
     my ($r,$closebutton) = @_;      my ($r,$closebutton) = @_;
     my $bodytag=&Apache::loncommon::bodytag('Catalog Search');      my $bodytag=&Apache::loncommon::bodytag('Search');
     my $scrout=<<"ENDDOCUMENT";      my $scrout=<<"ENDDOCUMENT";
 <html>  <html>
 <head>  <head>
Line 417  sub print_basic_search_form{ Line 525  sub print_basic_search_form{
 </script>  </script>
 </head>  </head>
 $bodytag  $bodytag
   ENDDOCUMENT
   if (&Apache::lonnet::allowed('bre',$ENV{'request.role.domain'})) {
       $scrout.=(<<ENDDOCUMENT);
   <h1>Catalog Search</h1>
 <form method="post" action="/adm/searchcat">  <form method="post" action="/adm/searchcat">
 <input type="hidden" name="phase" value="basic_search" />  <input type="hidden" name="phase" value="basic_search" />
 $hidden_fields  $hidden_fields
Line 432  ENDDOCUMENT Line 544  ENDDOCUMENT
         '&nbsp;';          '&nbsp;';
     my $checkbox = &simplecheckbox('related',$ENV{'form.related'});      my $checkbox = &simplecheckbox('related',$ENV{'form.related'});
     $scrout.=<<END;      $scrout.=<<END;
 </td><td><a href="/adm/searchcat?phase=disp_adv">Advanced Search</a></td></tr>  </td><td><a
   href="/adm/searchcat?phase=disp_adv&catalogmode=$ENV{'form.catalogmode'}&launch=$ENV{'form.launch'}"
   >Advanced Search</a></td></tr>
 <tr><td>$checkbox use related words</td><td></td></tr>  <tr><td>$checkbox use related words</td><td></td></tr>
 </table>  </table>
 </p>  </p>
Line 452  END Line 566  END
 per page.  per page.
 </p>  </p>
 </form>  </form>
   ENDDOCUMENT
       if ($ENV{'request.course.id'}) { $scrout.='<hr />'; }
   }
   if ($ENV{'request.course.id'}) {
       $scrout.=(<<ENDCOURSESEARCH);
   <h1>Course Search</h1>    
   <form method="post" action="/adm/searchcat">
   <input type="hidden" name="phase" value="course_search" />
   $hidden_fields
   <p>
   Enter terms or phrases, then press SEARCH below.
   </p>
   <p>
   <table>
   <tr><td>
   ENDCOURSESEARCH
       $scrout.='&nbsp;'.&simpletextfield('courseexp',$ENV{'form.courseexp'},40);
       my $crscheckbox = &simplecheckbox('crsfulltext',$ENV{'form.crsfulltext'});
       my $relcheckbox = &simplecheckbox('crsrelated',$ENV{'form.crsrelated'});
   $scrout.=(<<ENDENDCOURSE);
   </td></tr>
   <tr><td>$relcheckbox use related words</td><td></td></tr>
   <tr><td>$crscheckbox fulltext search (time consuming)</td><td></td></tr>
   </table><p>
   &nbsp;<input type="submit" name="coursesubmit" value='SEARCH' />
   </p>
   ENDENDCOURSE
   }
       $scrout.=(<<ENDDOCUMENT);
 </body>  </body>
 </html>  </html>
 ENDDOCUMENT  ENDDOCUMENT
Line 535  ENDHEADER Line 678  ENDHEADER
                                              $ENV{'form.abstract'});                                               $ENV{'form.abstract'});
     # Hack - an empty table row.      # Hack - an empty table row.
     $scrout.="<tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>\n";      $scrout.="<tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>\n";
     $scrout.=&searchphrasefield('file<br />extension','mime',      $scrout.=&searchphrasefield('file<br />extension','extension',
                         $ENV{'form.mime'});                          $ENV{'form.extension'});
     $scrout.="<tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>\n";      $scrout.="<tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>\n";
     $scrout.=&searchphrasefield('publisher<br />owner','owner',      $scrout.=&searchphrasefield('publisher<br />owner','owner',
  $ENV{'form.owner'});   $ENV{'form.owner'});
     $scrout.="</table>\n";      $scrout.="</table>\n";
     $ENV{'form.category'}='any' unless length($ENV{'form.category'});      $ENV{'form.category'}='any' if (! defined($ENV{'form.category'}));
     $scrout.=&selectbox('File Category','category',      $scrout.=&selectbox('File Category','category',
  $ENV{'form.category'},   $ENV{'form.category'},
  'any','Any category',   'any','Any category',
Line 562  ENDHEADER Line 705  ENDHEADER
     my @domains =&Apache::loncommon::get_domains();      my @domains =&Apache::loncommon::get_domains();
     # adjust the size of the select box      # adjust the size of the select box
     my $size = 4;      my $size = 4;
     my $size = (scalar @domains < ($size - 1) ? scalar @domains + 1 : $size);      $size = (scalar @domains < ($size - 1) ? scalar @domains + 1 : $size);
     $scrout.="\n".'<font color="#800000" face="helvetica"><b>'.      $scrout.="\n".'<font color="#800000" face="helvetica"><b>'.
         'DOMAINS</b></font><br />'.          'DOMAINS</b></font><br />'.
             '<select name="domains" size="'.$size.'" multiple>'."\n".              '<select name="domains" size="'.$size.'" multiple>'."\n".
Line 577  ENDHEADER Line 720  ENDHEADER
     #----------------------------------------------------------------      #----------------------------------------------------------------
     $scrout.=&selectbox('Limit by language','language',      $scrout.=&selectbox('Limit by language','language',
  $ENV{'form.language'},'any','Any Language',   $ENV{'form.language'},'any','Any Language',
  \&{Apache::loncommon::languagedescription},   \&Apache::loncommon::languagedescription,
  (&Apache::loncommon::languageids),   (&Apache::loncommon::languageids),
  );   );
 # ------------------------------------------------ Compute date selection boxes  # ------------------------------------------------ Compute date selection boxes
Line 624  LASTREVISIONDATEEND Line 767  LASTREVISIONDATEEND
     $scrout.=&selectbox('Limit by copyright/distribution','copyright',      $scrout.=&selectbox('Limit by copyright/distribution','copyright',
  $ENV{'form.copyright'},   $ENV{'form.copyright'},
  'any','Any copyright/distribution',   'any','Any copyright/distribution',
  \&{Apache::loncommon::copyrightdescription},   \&Apache::loncommon::copyrightdescription,
  (&Apache::loncommon::copyrightids),   (&Apache::loncommon::copyrightids),
  );   );
 # ------------------------------------------- Compute customized metadata field  # ------------------------------------------- Compute customized metadata field
Line 685  sub get_persistent_form_data { Line 828  sub get_persistent_form_data {
                            &GDBM_READER(),0640));                             &GDBM_READER(),0640));
     #      #
     # These make sure we do not get array references printed out as 'values'.      # These make sure we do not get array references printed out as 'values'.
     my %arrays_allowed = ('form.category'=>1,'form.domains'=>1);      my %arrays_allowed = ('form.domains'=>1);
     #      #
     # Loop through the keys, looking for 'form.'      # Loop through the keys, looking for 'form.'
     foreach my $name (keys(%persistent_db)) {      foreach my $name (keys(%persistent_db)) {
Line 1127  sub parse_advanced_search { Line 1270  sub parse_advanced_search {
    'lastrevisiondatestart_month','lastrevisiondatestart_day',     'lastrevisiondatestart_month','lastrevisiondatestart_day',
    'lastrevisiondatestart_year','lastrevisiondateend_month',     'lastrevisiondatestart_year','lastrevisiondateend_month',
    'lastrevisiondateend_day','lastrevisiondateend_year',     'lastrevisiondateend_day','lastrevisiondateend_year',
    'notes','abstract','mime','language','owner',     'notes','abstract','extension','language','owner',
    'custommetadata','customshow','category') {     'custommetadata','customshow','category') {
  $ENV{"form.$field"}=~s/[^\w\/\s\(\)\=\-\"\']//g;   $ENV{"form.$field"}=~s/[^\w\/\s\(\)\=\-\"\']//g;
     }      }
Line 1138  sub parse_advanced_search { Line 1281  sub parse_advanced_search {
  $ENV{"form.$_"}=~s/[^\w\/\s\(\)\=\-\"\']//g;   $ENV{"form.$_"}=~s/[^\w\/\s\(\)\=\-\"\']//g;
     }      }
     # Preprocess the category form element.      # Preprocess the category form element.
     $ENV{'form.category'} = 'any' if (ref($ENV{'form.category'}));      $ENV{'form.category'} = 'any' if (! defined($ENV{'form.category'}) ||
     if ($ENV{'form.category'} ne 'any') {                                        ref($ENV{'form.category'}));
         my @extensions = &Apache::loncommon::filecategorytypes      #
             ($ENV{'form.category'});  
         $ENV{'form.mime'} = join ' OR ',@extensions;  
     }  
     # Check to see if enough information was filled in      # Check to see if enough information was filled in
     for my $field ('title','author','subject','keywords','url','version',      for my $field ('title','author','subject','keywords','url','version',
    'notes','abstract','mime','language','owner',     'notes','abstract','category','extension','language',
    'custommetadata') {                     'owner','custommetadata') {
  if (&filled($ENV{"form.$field"})) {   if (&filled($ENV{"form.$field"})) {
     $fillflag++;      $fillflag++;
  }   }
Line 1162  sub parse_advanced_search { Line 1302  sub parse_advanced_search {
     my $font = '<font color="#800000" face="helvetica">';      my $font = '<font color="#800000" face="helvetica">';
     # Evaluate logical expression AND/OR/NOT phrase fields.      # Evaluate logical expression AND/OR/NOT phrase fields.
     foreach my $field ('title','author','subject','notes','abstract','url',      foreach my $field ('title','author','subject','notes','abstract','url',
        'keywords','version','owner','mime') {         'keywords','version','owner') {
  if ($ENV{'form.'.$field}) {   if ($ENV{'form.'.$field}) {
             my $searchphrase = $ENV{'form.'.$field};              my $searchphrase = $ENV{'form.'.$field};
             $pretty_search_string .= $font."$field</font> contains <b>".              $pretty_search_string .= $font."$field</font> contains <b>".
Line 1181  sub parse_advanced_search { Line 1321  sub parse_advanced_search {
     push @queries,&build_SQL_query($field,$searchphrase);      push @queries,&build_SQL_query($field,$searchphrase);
         }          }
     }      }
     # I dislike the hack below.      #
     if ($ENV{'form.category'}) {      # Make the 'mime' from 'form.category' and 'form.extension'
         $ENV{'form.mime'}='';      #
       my $searchphrase;
       if (exists($ENV{'form.category'})    && 
           $ENV{'form.category'} !~ /^\s*$/ &&
           $ENV{'form.category'} ne 'any')     {
           my @extensions = &Apache::loncommon::filecategorytypes
                                                      ($ENV{'form.category'});
           if (scalar(@extensions) > 0) {
               $searchphrase = join(' OR ',@extensions);
           }
       }
       if (exists($ENV{'form.extension'}) && $ENV{'form.extension'} !~ /^\s*$/) {
           $searchphrase .= ' OR ' if (defined($searchphrase));
           my @extensions = split(/,/,$ENV{'form.extension'});
           $searchphrase .= join(' OR ',@extensions);
       }
       if (defined($searchphrase)) {
           push @queries,&build_SQL_query('mime',$searchphrase);
           $pretty_search_string .=$font.'mime</font> contains <b>'.
               $searchphrase.'</b><br />';
     }      }
       #####
     # Evaluate option lists      # Evaluate option lists
     if ($ENV{'form.language'} and $ENV{'form.language'} ne 'any') {      if ($ENV{'form.language'} and $ENV{'form.language'} ne 'any') {
  push @queries,"(language like \"$ENV{'form.language'}\")";   push @queries,"(language like \"$ENV{'form.language'}\")";
Line 1867  sub revise_button { Line 2027  sub revise_button {
     $revise_phase = 'disp_adv' if ($ENV{'form.searchmode'} eq 'advanced');      $revise_phase = 'disp_adv' if ($ENV{'form.searchmode'} eq 'advanced');
     my $newloc = '/adm/searchcat'.      my $newloc = '/adm/searchcat'.
         '?persistent_db_id='.$ENV{'form.persistent_db_id'}.          '?persistent_db_id='.$ENV{'form.persistent_db_id'}.
               '&cleargroupsort=1'.
             '&phase='.$revise_phase;              '&phase='.$revise_phase;
     my $result = qq{<input type="button" value="Revise search" name="revise"} .      my $result = qq{<input type="button" value="Revise search" name="revise"} .
         qq{ onClick="parent.location='$newloc';" /> };          qq{ onClick="parent.location='$newloc';" /> };
Line 1968  END Line 2129  END
     my $time_remaining = $max_time - (time - $starttime) ;      my $time_remaining = $max_time - (time - $starttime) ;
     my $last_time = $time_remaining;      my $last_time = $time_remaining;
     &update_seconds($r,$time_remaining);      &update_seconds($r,$time_remaining);
     while (($time_remaining > 0) &&       while (($time_remaining > 0) &&
            ((@Servers_to_contact) || keys(%Server_status))) {             ((@Servers_to_contact) || keys(%Server_status))) {
         # Send out a search request if it needs to be done.          # Send out a search request if it needs to be done.
         if (@Servers_to_contact) {          if (@Servers_to_contact) {
Line 1986  END Line 2147  END
             # left to contact.                # left to contact.  
             sleep(1);               sleep(1); 
         }          }
         &update_status($r,'waiting on '.(join(' ',keys(%Server_status))));          #
           if (scalar (keys(%Server_status))) {
               &update_status($r,'waiting on '.(join(' ',keys(%Server_status))));
           }
           #
           # Loop through the servers we have contacted but do not
           # have results from yet, looking for results.
         while (my ($server,$status) = each(%Server_status)) {          while (my ($server,$status) = each(%Server_status)) {
             last if ($connection->aborted());              last if ($connection->aborted());
             if ($status eq 'con_lost') {              if ($status eq 'con_lost') {
Line 2049  END Line 2216  END
         }          }
         last if ($connection->aborted());          last if ($connection->aborted());
         # Finished looping through the servers          # Finished looping through the servers
           $starttime = time if (@Servers_to_contact);
         $time_remaining = $max_time - (time - $starttime) ;          $time_remaining = $max_time - (time - $starttime) ;
         if ($last_time - $time_remaining > 0) {          if ($last_time - $time_remaining > 0) {
             $last_time = $time_remaining;              $last_time = $time_remaining;
Line 2140  sub display_results { Line 2308  sub display_results {
         return;          return;
     }      }
     ##      ##
       ## $checkbox_num is a count of the number of checkboxes output on the 
       ## page this is used only during catalogmode=groupsearch.
       my $checkbox_num = 0;
       ##
     ## Get the catalog controls setup      ## Get the catalog controls setup
     ##      ##
     my $action = "/adm/searchcat?phase=results";      my $action = "/adm/searchcat?phase=results";
Line 2212  sub display_results { Line 2384  sub display_results {
     ##      ##
     foreach my $row (@Results) {      foreach my $row (@Results) {
         if ($connection->aborted()) {          if ($connection->aborted()) {
             untie %groupsearch_db if (tied(%groupsearch_db));              &cleanup();
             &Apache::lonmysql::disconnect_from_db();  
             return;              return;
         }          }
         my %Fields = %{&parse_row(@$row)};          my %Fields = %{&parse_row(@$row)};
         my $output="<p>\n";          my $output="<p>\n";
         my $prefix=&catalogmode_output($Fields{'title'},$Fields{'url'});          my $prefix=&catalogmode_output($Fields{'title'},$Fields{'url'},
                                          $Fields{'id'},$checkbox_num++);
         # Render the result into html          # Render the result into html
         $output.= &$viewfunction($prefix,%Fields);          $output.= &$viewfunction($prefix,%Fields);
         # Print them out as they come in.          # Print them out as they come in.
Line 2249  sub display_results { Line 2421  sub display_results {
   
 =pod  =pod
   
 =item &catalogmode_output($title,$url)  =item &catalogmode_output($title,$url,$fnum,$checkbox_num)
   
 Returns html needed for the various catalog modes.  Gets inputs from  Returns html needed for the various catalog modes.  Gets inputs from
 $ENV{'form.catalogmode'}.  Stores data in %groupsearch_db and $fnum   $ENV{'form.catalogmode'}.  Stores data in %groupsearch_db.
 (local variable).  
   
 =cut  =cut
   
 ######################################################################  ######################################################################
 ######################################################################  ######################################################################
 {   
 my $fnum = 0;  
   
 sub catalogmode_output {  sub catalogmode_output {
     my $output = '';      my $output = '';
     my ($title,$url) = @_;      my ($title,$url,$fnum,$checkbox_num) = @_;
     if ($ENV{'form.catalogmode'} eq 'interactive') {      if ($ENV{'form.catalogmode'} eq 'interactive') {
         $title=~ s/\'/\\\'/g;          $title=~ s/\'/\\\'/g;
         if ($ENV{'form.catalogmode'} eq 'interactive') {          if ($ENV{'form.catalogmode'} eq 'interactive') {
Line 2280  END Line 2448  END
         $output.=<<END;          $output.=<<END;
 <font size='-1'>  <font size='-1'>
 <input type="checkbox" name="returnvalues" value="SELECT"  <input type="checkbox" name="returnvalues" value="SELECT"
 onClick="javascript:queue($fnum)" />  onClick="javascript:queue($checkbox_num,$fnum)" />
 </font>  </font>
 END  END
         $fnum++;  
     }      }
     return $output;      return $output;
 }  }
   
 }  
 ######################################################################  ######################################################################
 ######################################################################  ######################################################################
   
Line 2536  SCRIPT Line 2701  SCRIPT
     }      }
     $result.=<<SCRIPT if $ENV{'form.catalogmode'} eq 'groupsearch';      $result.=<<SCRIPT if $ENV{'form.catalogmode'} eq 'groupsearch';
 <script type="text/javascript">  <script type="text/javascript">
     function queue(val) {      function queue(checkbox_num,val) {
         if (document.forms.results.returnvalues[val].checked) {          if (document.forms.results.returnvalues[checkbox_num].checked) {
             parent.statusframe.document.forms.statusform.elements.Queue.value +='1a'+val+'b';              parent.statusframe.document.forms.statusform.elements.Queue.value +='1a'+val+'b';
         } else {          } else {
             parent.statusframe.document.forms.statusform.elements.Queue.value +='0a'+val+'b';              parent.statusframe.document.forms.statusform.elements.Queue.value +='0a'+val+'b';
Line 2592  sub print_frames_interface { Line 2757  sub print_frames_interface {
 <head>  <head>
 <script>  <script>
 var targetwin = opener;  var targetwin = opener;
   var queue = '';
 </script>  </script>
 <title>LON-CAPA Digital Library Search Results</title>  <title>LON-CAPA Digital Library Search Results</title>
 </head>  </head>
Line 2930  sub start_fresh_session { Line 3096  sub start_fresh_session {
   
 1;  1;
   
   sub cleanup {
       if (tied(%groupsearch_db)) {
    &Apache::lonnet::logthis('Cleanup searchcat: groupsearch_db');
           unless (untie(%groupsearch_db)) {
     &Apache::lonnet::logthis('Failed cleanup searchcat: groupsearch_db');
           }
       }
       &untiehash();
       &Apache::lonmysql::disconnect_from_db();
   }
   
 __END__  __END__
   
 =pod  =pod
Removed from v.1.156  
changed lines
  Added in v.1.167

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