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Diff for /loncom/homework/structuretags.pm between versions 1.8 and 1.17

version 1.8, 2000/10/05 19:26:16 version 1.17, 2000/11/29 00:51:57
Line 6  use strict; Line 6  use strict;
 use Apache::lonnet;  use Apache::lonnet;
   
 sub BEGIN {  sub BEGIN {
   &Apache::lonxml::register('Apache::structuretags',('block','while','randomlist'));    &Apache::lonxml::register('Apache::structuretags',('block','while','randomlist','problem','web','tex','part'));
   }
   
   sub start_web {
     my ($target,$token,$parstack,$parser,$safeeval)=@_;
     my $bodytext=&Apache::lonxml::get_all_text("/web",$$parser[$#$parser]);
     return $bodytext;
   }
   
   sub end_web {
   }
   
   sub start_tex {
     my ($target,$token,$parstack,$parser,$safeeval)=@_;
     my $bodytext=&Apache::lonxml::get_all_text("/tex",$$parser[$#$parser]);
     return '';
   }
   
   sub end_tex {
   }
   
   sub start_problem {
     my ($target,$token,$parstack,$parser,$safeeval)=@_;
     unless ($target eq 'meta') {
       my $args ='';
       if ( $#$parstack > -1 ) {
         $args=$$parstack[$#$parstack];
       }
       my $name = &Apache::run::run("{$args;".'return $name}',$safeeval);
       $Apache::inputtags::part='0';
       my $expression='$external::part='.$Apache::inputtags::part.';';
       $safeeval->share_from('Apache::inputtags',['@part']);
       &Apache::run::run($expression,$safeeval);
       return "<title>$name</title>\n<body bgcolor=#FFFFFF>\n<form name=\"lonhomework\" method=\"POST\" action=\"".$ENV{'request.uri'}."\">";
     } 
   }
   
   sub end_problem {
     my ($target,$token,$parstack,$parser,$safeeval)=@_;
     my $result='';
     unless ($target eq 'meta') {
       $result="</form></body>\n";
     } else {
       if ($Apache::inputtags::part ne '0') {
         $result=&Apache::response::mandatory_part_meta;
       }
     }
     return $result;
 }  }
   
 sub start_block {  sub start_block {
Line 19  sub start_block { Line 66  sub start_block {
   my $result = &Apache::run::run($code,$safeeval);    my $result = &Apache::run::run($code,$safeeval);
   if ( ! $result ) {     if ( ! $result ) { 
 #    my $skip=$$parser[$#$parser]->get_text("/block");  #    my $skip=$$parser[$#$parser]->get_text("/block");
     my $skip=&Apache::lonxml::get_all_text("block",$$parser[$#$parser]);      my $skip=&Apache::lonxml::get_all_text("/block",$$parser[$#$parser]);
 #    print "skipped $skip";  #    print "skipped $skip";
   }    }
   return "";    return "";
Line 64  sub end_while { Line 111  sub end_while {
 # </randomlist>  # </randomlist>
 sub start_randomlist {  sub start_randomlist {
   my ($target,$token,$parstack,$parser,$safeeval)=@_;    my ($target,$token,$parstack,$parser,$safeeval)=@_;
   my $body= &Apache::lonxml::get_all_text("randomlist",$$parser[$#$parser]);    my $body= &Apache::lonxml::get_all_text("/randomlist",$$parser[$#$parser]);
   my $b_parser= HTML::TokeParser->new(\$body);    my $b_parser= HTML::TokeParser->new(\$body);
   my $b_tok;    my $b_tok;
   my @randomlist;    my @randomlist;
Line 75  sub start_randomlist { Line 122  sub start_randomlist {
     # get content of the tag until matching end tag      # get content of the tag until matching end tag
     # get all text upto the matching tag      # get all text upto the matching tag
     # and push the content into @randomlist      # and push the content into @randomlist
       $list_item = &Apache::lonxml::get_all_text($b_tok->[1],$b_parser);        $list_item = &Apache::lonxml::get_all_text('/'.$b_tok->[1],$b_parser);
       $list_item = "$b_tok->[4]"."$list_item"."</$b_tok->[1]>";        $list_item = "$b_tok->[4]"."$list_item"."</$b_tok->[1]>";
       push(@randomlist,$list_item);        push(@randomlist,$list_item);
    #  print "<BR><B>START-TAG $b_tok->[1], $b_tok->[4], $list_item</B>";     #  print "<BR><B>START-TAG $b_tok->[1], $b_tok->[4], $list_item</B>";
Line 112  sub shuffle { Line 159  sub shuffle {
 sub end_randomlist {  sub end_randomlist {
 }  }
   
   sub start_part {
     my ($target,$token,$parstack,$parser,$safeeval)=@_;
     my $args ='';
     if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
     my $id = &Apache::run::run("{$args;".'return $id}',$safeeval);
     $Apache::inputtags::part=$id;
     if ($target eq 'meta') {
       return &Apache::response::mandatory_part_meta;
     }
   }
   
   sub end_part {
     my ($target,$token,$parstack,$parser,$safeeval)=@_;
   }
   
 1;  1;
 __END__  __END__
Removed from v.1.8  
changed lines
  Added in v.1.17

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