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Diff for /loncom/interface/lonsearchcat.pm between versions 1.230.2.1 and 1.230.2.2

version 1.230.2.1, 2005/01/19 20:22:36 version 1.230.2.2, 2005/02/02 21:27:28
Line 444  sub hidden_field { Line 444  sub hidden_field {
 {   # Scope the course search to avoid global variables  {   # Scope the course search to avoid global variables
 #  #
 # Variables For course search  # Variables For course search
   my %alreadyseen;
 my %hash;  my %hash;
 my $totalfound;  my $totalfound;
   
Line 462  sub course_search { Line 463  sub course_search {
     my $pretty_search_string = '<b>'.$ENV{'form.courseexp'}.'</b>';      my $pretty_search_string = '<b>'.$ENV{'form.courseexp'}.'</b>';
     my $search_string = $ENV{'form.courseexp'};      my $search_string = $ENV{'form.courseexp'};
     my @New_Words;      my @New_Words;
       undef(%alreadyseen);
     if ($ENV{'form.crsrelated'}) {      if ($ENV{'form.crsrelated'}) {
         ($search_string,@New_Words) = &related_version($ENV{'form.courseexp'});          ($search_string,@New_Words) = &related_version($ENV{'form.courseexp'});
         if (@New_Words) {          if (@New_Words) {
Line 504  sub course_search { Line 506  sub course_search {
   
 sub checkonthis {  sub checkonthis {
     my ($r,$id,$url,$level,$title,$fulltext,$symb,@allwords)=@_;      my ($r,$id,$url,$level,$title,$fulltext,$symb,@allwords)=@_;
       $alreadyseen{$id}=1;
       if (&Apache::loncommon::connection_aborted($r)) { return; }
     $r->rflush();      $r->rflush();
           
     my $result=$title.' ';      my $result=$title.' ';
Line 550  sub checkonthis { Line 554  sub checkonthis {
 # Check also the dependencies of this one  # Check also the dependencies of this one
     my $dependencies=      my $dependencies=
                 &Apache::lonnet::metadata($url,'dependencies');                  &Apache::lonnet::metadata($url,'dependencies');
     foreach (split(/\,/,$dependencies)) {      foreach (split(/\,/,$dependencies) && (!$alreadyseen{$id})) {
        if (($_=~/^\/res\//)) {         if (($_=~/^\/res\//)) {
           &checkonthis($r,$id,$_,$level+1,'',$fulltext,undef,@allwords);            &checkonthis($r,$id,$_,$level+1,'',$fulltext,undef,@allwords);
        }         }
Removed from v.1.230.2.1  
changed lines
  Added in v.1.230.2.2

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