version 1.302, 2005/09/23 20:16:50
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version 1.303.2.1, 2005/10/17 16:08:13
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Line 1054 sub start_randomlist {
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Line 1054 sub start_randomlist {
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if ($target eq 'answer' || $target eq 'grade' || $target eq 'web' || |
if ($target eq 'answer' || $target eq 'grade' || $target eq 'web' || |
$target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze') { |
my $body= &Apache::lonxml::get_all_text("/randomlist",$parser); |
my $body= &Apache::lonxml::get_all_text("/randomlist",$parser); |
my $b_parser= HTML::TokeParser->new(\$body); |
my $b_parser= HTML::LCParser->new(\$body); |
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$b_parser->xml_mode(1); |
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$b_parser->marked_sections(1); |
my $b_tok; |
my $b_tok; |
my @randomlist; |
my @randomlist; |
my $list_item; |
my $list_item; |
Line 1078 sub start_randomlist {
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Line 1080 sub start_randomlist {
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# print "<b>END-TAG $b_tok->[1]</b><br />"; |
# print "<b>END-TAG $b_tok->[1]</b><br />"; |
# } |
# } |
} |
} |
my @idx_arr = (0 .. $#randomlist); |
if (@randomlist) { |
&Apache::structuretags::shuffle(\@idx_arr); |
my @idx_arr = (0 .. $#randomlist); |
my $bodytext = ''; |
&Apache::structuretags::shuffle(\@idx_arr); |
my $show=$#randomlist; |
my $bodytext = ''; |
my $showarg=&Apache::lonxml::get_param('show',$parstack,$safeeval); |
my $show=$#randomlist; |
$showarg--; |
my $showarg=&Apache::lonxml::get_param('show',$parstack,$safeeval); |
if ( ($showarg >= 0) && ($showarg < $show) ) { $show = $showarg; } |
$showarg--; |
for(0 .. $show) { |
if ( ($showarg >= 0) && ($showarg < $show) ) { $show = $showarg; } |
$bodytext .= "$randomlist[ $idx_arr[$_] ]"; |
for(0 .. $show) { |
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$bodytext .= "$randomlist[ $idx_arr[$_] ]"; |
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} |
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&Apache::lonxml::newparser($parser,\$bodytext); |
} |
} |
&Apache::lonxml::newparser($parser,\$bodytext); |
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} elsif ($target eq 'edit' ) { |
} elsif ($target eq 'edit' ) { |
$result .=&Apache::edit::tag_start($target,$token); |
$result .=&Apache::edit::tag_start($target,$token); |
$result .=&Apache::edit::text_arg('Maximum Tags to Show:','show', |
$result .=&Apache::edit::text_arg('Maximum Tags to Show:','show', |
Line 1105 sub start_randomlist {
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Line 1109 sub start_randomlist {
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sub shuffle { |
sub shuffle { |
my $a=shift; |
my $a=shift; |
my $i; |
my $i; |
if (defined(@$a)) { |
if (ref($a) eq 'ARRAY' && @$a) { |
&Apache::response::pushrandomnumber(); |
&Apache::response::pushrandomnumber(); |
for($i=@$a;--$i;) { |
for($i=@$a;--$i;) { |
my $j=int(&Math::Random::random_uniform() * ($i+1)); |
my $j=int(&Math::Random::random_uniform() * ($i+1)); |