loncom/homework/radiobuttonresponse.pm - diff

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Diff for /loncom/homework/radiobuttonresponse.pm between versions 1.87 and 1.116

version 1.87, 2004/03/31 05:23:59	version 1.116, 2007/06/19 10:00:23
Line 30 package Apache::radiobuttonresponse;	Line 30 package Apache::radiobuttonresponse;
use strict;	use strict;
use HTML::Entities();	use HTML::Entities();
use Apache::lonlocal;	use Apache::lonlocal;
	use Apache::lonnet;
	use Apache::response;

	my $bubbles_per_line = 10;

BEGIN {	BEGIN {
&Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse'));	&Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse'));
Line 38 BEGIN {	Line 42 BEGIN {
sub start_radiobuttonresponse {	sub start_radiobuttonresponse {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;	my $result;

#when in a radiobutton response use these	#when in a radiobutton response use these
&Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup'));	&Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup'));
push (@Apache::lonxml::namespace,'radiobuttonresponse');	push (@Apache::lonxml::namespace,'radiobuttonresponse');
Line 59 sub start_radiobuttonresponse {	Line 64 sub start_radiobuttonresponse {
$token,'4').	$token,'4').
&Apache::edit::select_arg('Randomize Foil Order','randomize',	&Apache::edit::select_arg('Randomize Foil Order','randomize',
['yes','no'],$token).	['yes','no'],$token).
	&Apache::edit::select_arg('Display Direction','direction',
	['vertical','horizontal'],$token).
&Apache::edit::end_row().	&Apache::edit::end_row().
&Apache::edit::start_spanning_row()."\n";	&Apache::edit::start_spanning_row()."\n";
} elsif ($target eq 'modified') {	} elsif ($target eq 'modified') {
my $constructtag=&Apache::edit::get_new_args($token,$parstack,	my $constructtag=&Apache::edit::get_new_args($token,$parstack,
$safeeval,'max',	$safeeval,'max',
'randomize');	'randomize','direction');
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }	if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
} elsif ($target eq 'tex') {	} elsif ($target eq 'tex') {
my $type=&Apache::lonxml::get_param('TeXtype',$parstack,$safeeval,	my $type=&Apache::lonxml::get_param('TeXtype',$parstack,$safeeval,
Line 77 sub start_radiobuttonresponse {	Line 84 sub start_radiobuttonresponse {
$result .= ' \renewcommand{\labelenumi}{\alph{enumi}.}';	$result .= ' \renewcommand{\labelenumi}{\alph{enumi}.}';
} elsif ($type eq 'i') {	} elsif ($type eq 'i') {
$result .= ' \renewcommand{\labelenumi}{\roman{enumi}.}';	$result .= ' \renewcommand{\labelenumi}{\roman{enumi}.}';
	} else {
	$result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}';
}	}
$result .= '\begin{enumerate}';	$result .= '\begin{enumerate}';
} elsif ($target eq 'analyze') {	} elsif ($target eq 'analyze') {
Line 104 sub start_foilgroup {	Line 113 sub start_foilgroup {
my $result;	my $result;
%Apache::response::foilgroup=();	%Apache::response::foilgroup=();
$Apache::radiobuttonresponse::conceptgroup=0;	$Apache::radiobuttonresponse::conceptgroup=0;
&Apache::response::setrandomnumber();	&Apache::response::pushrandomnumber();
if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') {	if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') {
$result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]';	$result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]';
}	}
Line 112 sub start_foilgroup {	Line 121 sub start_foilgroup {
}	}

sub storesurvey {	sub storesurvey {
if ( !defined($ENV{'form.submitted'})) { return ''; }	if ( !&Apache::response::submitted() ) { return ''; }
my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1']};	my $response = $env{'form.HWVAL_'.$Apache::inputtags::response['-1']};
&Apache::lonxml::debug("Here I am!:$response:");	&Apache::lonxml::debug("Here I am!:$response:");
if ( $response !~ /[0-9]+/) { return ''; }	if ( $response !~ /[0-9]+/) { return ''; }
	my $part = $Apache::inputtags::part;
my $id = $Apache::inputtags::response['-1'];	my $id = $Apache::inputtags::response['-1'];
my @whichfoils=@{ $Apache::response::foilgroup{'names'} };	my @whichfoils=@{ $Apache::response::foilgroup{'names'} };
my %responsehash;	my %responsehash;
$responsehash{$whichfoils[$response]}=$response;	$responsehash{$whichfoils[$response]}=$response;
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=&Apache::lonnet::hash2str(%responsehash);	my $responsestr=&Apache::lonnet::hash2str(%responsehash);
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='SUBMITTED';	$Apache::lonhomework::results{"resource.$part.$id.submission"}=
	$responsestr;
	my %previous=&Apache::response::check_for_previous($responsestr,$part,$id);
	my $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED';
	&Apache::response::handle_previous(\%previous,$ad);
&Apache::lonxml::debug("submitted a $response<br />\n");	&Apache::lonxml::debug("submitted a $response<br />\n");
return '';	return '';
}	}
Line 130 sub grade_response {	Line 144 sub grade_response {
my ($max,$randomize)=@_;	my ($max,$randomize)=@_;
#keep the random numbers the same must always call this	#keep the random numbers the same must always call this
my ($answer,@whichfoils)=&whichfoils($max,$randomize);	my ($answer,@whichfoils)=&whichfoils($max,$randomize);
if (!defined($ENV{'form.submitted'})) { return; }	if ( !&Apache::response::submitted() ) { return; }
my $response;	my $response;
if ($ENV{'form.submitted'} eq 'scantron') {	if ($env{'form.submitted'} eq 'scantron') {
$response=&Apache::response::getresponse();	# Need to know how many foils we have so that I know how many
	# bubble lines to consume:

	my $numfoils = scalar @whichfoils;
	my $bubble_lines = int($numfoils / $bubbles_per_line);
	if (($numfoils % $bubbles_per_line) != 0) {
	$bubble_lines++; # Partial line of bubbles too.
	}
	# Get an array of the lines... note offsets seem to go from 1??...

	my @responses;
	for (my $i = 1; $i <= $bubble_lines; $i++) {
	my $this_line = &Apache::response::getresponse($i);
	push(@responses, $this_line);

	}
	# Update the lonxml::counter so that the next problem
	# Gets the right set of answers:

	&Apache::lonxml::increment_counter($bubble_lines-1);

	# This code assumes that unbubbled lines will be
	# blank while bubbled lines nonblank.
	# .. multiple answers awards the student 'INCORRECT'.
	# This is done by setting resopnse to "Multiple" which will
	# not match anything.
	#.. otherwise response is set to the line*$bubble_per_line+answer
	#
	# --- note:
	# If it is not possible to do double bubble detection
	# easily in grades.pm separating this loop makes it pretty
	# easy to do it here.
	# Just count the number of non-blank entries, and
	# below the loop, check for non-blank entries != 1
	# and report a wrong answer if so.
	#
	my $answer_line;
	my $answer_value = ''; # By default no answer given...
	my $num_bubbled_lines=0;
	for (my $line_number = 0; $line_number < $bubble_lines; $line_number++) {
	if ($responses[$line_number] ne "") {
	$answer_line = $line_number;
	$answer_value = $responses[$line_number];
	last;
	}
	}

	$response = $answer_line * $bubbles_per_line + $answer_value;


} else {	} else {
$response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1']};	$response = $env{'form.HWVAL_'.$Apache::inputtags::response['-1']};
}	}
if ( $response !~ /[0-9]+/) { return; }	if ( $response !~ /[0-9]+/) { return; }
my $part=$Apache::inputtags::part;	my $part=$Apache::inputtags::part;
Line 165 sub end_foilgroup {	Line 228 sub end_foilgroup {
if ($target eq 'grade' \|\| $target eq 'web' \|\| $target eq 'answer' \|\|	if ($target eq 'grade' \|\| $target eq 'web' \|\| $target eq 'answer' \|\|
$target eq 'tex' \|\| $target eq 'analyze') {	$target eq 'tex' \|\| $target eq 'analyze') {
my $style = $Apache::lonhomework::type;	my $style = $Apache::lonhomework::type;
	my $direction = &Apache::lonxml::get_param('direction',$parstack,
	$safeeval,'-2');
if ( $style eq 'survey' && $target ne 'analyze') {	if ( $style eq 'survey' && $target ne 'analyze') {
if ($target eq 'web' \|\| $target eq 'tex') {	if ($target eq 'web' \|\| $target eq 'tex') {
$result=&displayallfoils();	$result=&displayallfoils($direction, $target);
} elsif ( $target eq 'answer' ) {	} elsif ( $target eq 'answer' ) {
$result=&displayallanswers();	$result=&displayallanswers();
} elsif ( $target eq 'grade' ) {	} elsif ( $target eq 'grade' ) {
Line 180 sub end_foilgroup {	Line 245 sub end_foilgroup {
my $randomize = &Apache::lonxml::get_param('randomize',$parstack,	my $randomize = &Apache::lonxml::get_param('randomize',$parstack,
$safeeval,'-2');	$safeeval,'-2');
if ($target eq 'web' \|\| $target eq 'tex') {	if ($target eq 'web' \|\| $target eq 'tex') {
$result=&displayfoils($target,$max,$randomize);	$result=&displayfoils($target,$max,$randomize,$direction);
} elsif ($target eq 'answer' ) {	} elsif ($target eq 'answer' ) {
$result=&displayanswers($max,$randomize);	$result=&displayanswers($max,$randomize);
} elsif ( $target eq 'grade') {	} elsif ( $target eq 'grade') {
Line 194 sub end_foilgroup {	Line 259 sub end_foilgroup {
('true','false'));	('true','false'));
}	}
}	}
	$Apache::lonxml::post_evaluate=0;
}	}
	if ($target eq 'web') {
	&Apache::response::setup_prior_tries_hash(\&format_prior_answer,
	[\%Apache::response::foilgroup]);
	}

	&Apache::response::poprandomnumber();
&Apache::lonxml::increment_counter();	&Apache::lonxml::increment_counter();
return $result;	return $result;
}	}
Line 217 sub getfoilcounts {	Line 289 sub getfoilcounts {
return ($truecnt,$falsecnt);	return ($truecnt,$falsecnt);
}	}

	sub format_prior_answer {
	my ($mode,$answer,$other_data) = @_;
	my $foil_data = $other_data->[0];
	my %response = &Apache::lonnet::str2hash($answer);
	my ($name) = keys(%response);
	return '<span class="LC_prior_radiobutton">'.
	$foil_data->{$name.'.text'}.'</span>';

	}

sub displayallfoils {	sub displayallfoils {
	my ($direction, $target)=@_;
my $result;	my $result;
&Apache::lonxml::debug("survey style display");	&Apache::lonxml::debug("survey style display");
my @names = @{ $Apache::response::foilgroup{'names'} };	my @names;
	if ( $Apache::response::foilgroup{'names'} ) {
	@names= @{ $Apache::response::foilgroup{'names'} };
	}
my $temp=0;	my $temp=0;
	my $i =0;
my $id=$Apache::inputtags::response['-1'];	my $id=$Apache::inputtags::response['-1'];
my $part=$Apache::inputtags::part;	my $part=$Apache::inputtags::part;
my $lastresponse=	my $lastresponse=
$Apache::lonhomework::history{"resource.$part.$id.submission"};	$Apache::lonhomework::history{"resource.$part.$id.submission"};
	if ($direction eq 'horizontal') { $result.='<table><tr>'; }
my %lastresponse=&Apache::lonnet::str2hash($lastresponse);	my %lastresponse=&Apache::lonnet::str2hash($lastresponse);
if (&Apache::response::show_answer() ) {	if (&Apache::response::show_answer() ) {
foreach my $name (@names) {	foreach my $name (@names) {
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {	if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
$result.="<br />";	if (($direction eq 'horizontal') && ($target ne 'tex')) {
	$result.="<td>";
	} else {
	if ($target eq 'tex') {
	$result .= '\item \vskip -2mm ';
	} else {
	$result.="<br />";
	}
	}
if (defined($lastresponse{$name})) {	if (defined($lastresponse{$name})) {
$result.='<b>';	if ($target eq 'tex') {
	$result .= '}';
	} else {
	$result.='<b>';
	}
}	}
$result .= $Apache::response::foilgroup{$name.'.text'};	$result .= $Apache::response::foilgroup{$name.'.text'};
if (defined($lastresponse{$name})) {	if (defined($lastresponse{$name}) && ($target ne 'tex')) {
$result.='</b>';	$result.='</b>';
}	}
	if (($direction eq 'horizontal') && ($target ne 'tex')) { $result.="</td>"; }
}	}
}	}
} else {	} else {
foreach my $name (@names) {	foreach my $name (@names) {
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {	if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
$result.="<br /><input type=\"radio\" name=\"HWVAL_$Apache::inputtags::response['-1']\" value=\"$temp\" ";	if ($direction eq 'horizontal') {
if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }	$result.="<td>";
$result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";	} else {
	if ($target eq 'tex') {
	$result .= '\item \vskip -2mm ';
	} else {
	$result.="<br />";
	}
	}
	if ($target eq 'tex') {
	$result .= '$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs
	$i++;
	} else {
	$result .= '<label>';
	$result.="<input
	onchange=\"javascript:setSubmittedPart('$part');\"
	type=\"radio\"
	name=\"HWVAL_$Apache::inputtags::response['-1']\"
	value=\"$temp\" ";
	if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }
	$result .= ' />'.$Apache::response::foilgroup{$name.'.text'}.
	'</label>';
	}
$temp++;	$temp++;
	if ($target ne 'tex') {
	if (($direction eq 'horizontal') && ($target ne 'tex')) { $result.="</td>"; }
	} else {
	$result.='\vskip 0 mm ';
	}
}	}
}	}
}	}
	if (($direction eq 'horizontal') && ($target ne 'tex')) { $result.='</tr></table>'; }
return $result;	return $result;
}	}

Line 262 sub whichfoils {	Line 389 sub whichfoils {
my ($truecnt,$falsecnt) = &getfoilcounts();	my ($truecnt,$falsecnt) = &getfoilcounts();
my $count=0;	my $count=0;
# we will add in 1 of the true statements	# we will add in 1 of the true statements
if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; }	if ( $max>0 && ($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; $max=$count; }
my $answer=int(&Math::Random::random_uniform() * ($count));	my $answer=int(&Math::Random::random_uniform() * ($count));
&Apache::lonxml::debug("Count is $count, $answer is $answer");	&Apache::lonxml::debug("Count is $count, $answer is $answer");
my @names;	my @names;
Line 286 sub whichfoils {	Line 413 sub whichfoils {
&Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in <foilgroup>",'<>&"'));	&Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in <foilgroup>",'<>&"'));
}	}
}	}
	if (!$havetrue && $Apache::lonhomework::type ne 'survey') {
	&Apache::lonxml::error("There are no true statements available.<br />");
	}
} else {	} else {
my $current=0;	my $current=0;
&Apache::lonhomework::showhash(%Apache::response::foilgroup);	&Apache::lonhomework::showhash(%Apache::response::foilgroup);
Line 387 sub whichfoils {	Line 517 sub whichfoils {
}	}

sub displayfoils {	sub displayfoils {
my ($target,$max,$randomize)=@_;	my ($target,$max,$randomize,$direction)=@_;
my $result;	my $result;

my ($answer,@whichfoils)=&whichfoils($max,$randomize);	my ($answer,@whichfoils)=&whichfoils($max,$randomize);
Line 395 sub displayfoils {	Line 525 sub displayfoils {
my $solved=$Apache::lonhomework::history{"resource.$part.solved"};	my $solved=$Apache::lonhomework::history{"resource.$part.solved"};
if ( ($target ne 'tex') &&	if ( ($target ne 'tex') &&
&Apache::response::show_answer() ) {	&Apache::response::show_answer() ) {
	if ($direction eq 'horizontal') {
	if ($target ne 'tex') {
	$result.='<table><tr>';
	}
	}
foreach my $name (@whichfoils) {	foreach my $name (@whichfoils) {
	if ($direction eq 'horizontal') {
	if ($target ne 'tex') { $result.='<td>'; }
	}
if ($target ne 'tex') {	if ($target ne 'tex') {
$result.="<br />";	$result.="<br />";
} else {	} else {
Line 406 sub displayfoils {	Line 544 sub displayfoils {
} else {	} else {
$result.='Incorrect:';	$result.='Incorrect:';
}	}
if ($target ne 'tex') {	if ($target eq 'web') { $result.="<label>"; }
$result.=$Apache::response::foilgroup{$name.'.text'}."</input>\n";	$result.=$Apache::response::foilgroup{$name.'.text'};
} else {	if ($target eq 'web') { $result.="</label>"; }
$result.=$Apache::response::foilgroup{$name.'.text'};
}
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {	if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
if ($target ne 'tex') { $result.='</b>';} else {$result.='}';}	if ($target ne 'tex') { $result.='</b>';} else {$result.='}';}
}	}
	if ($direction eq 'horizontal') {
	if ($target ne 'tex') { $result.='</td>'; }
	}
	}
	if ($direction eq 'horizontal') {
	if ($target ne 'tex') {
	$result.='</tr></table>';
	}
}	}
} else {	} else {
my @alphabet = ('A'..'Z');	my @alphabet = ('A'..'Z');
my $i = 0;	my $i = 0;
	my $bubble_number = 0;
my $temp=0;	my $temp=0;
my $id=$Apache::inputtags::response['-1'];	my $id=$Apache::inputtags::response['-1'];
my $part=$Apache::inputtags::part;	my $part=$Apache::inputtags::part;
my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};	my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};
my %lastresponse=&Apache::lonnet::str2hash($lastresponse);	my %lastresponse=&Apache::lonnet::str2hash($lastresponse);
	if ($target ne 'tex' && $direction eq 'horizontal') {
	$result.="<table><tr>";
	}
foreach my $name (@whichfoils) {	foreach my $name (@whichfoils) {
if ($target ne 'tex') {	if ($target ne 'tex') {
$result.="<br /><input type=\"radio\" name=\"HWVAL_$Apache::inputtags::response['-1']\" value=\"$temp\" ";	if ($direction eq 'horizontal') {
	$result.="<td>";
	} else {
	$result.="<br />";
	}
	}
	if ($target ne 'tex') {
	$result.= '<label>';
	$result.=
	"<input type=\"radio\"
	onchange=\"javascript:setSubmittedPart('$part');\"
	name=\"HWVAL_$Apache::inputtags::response['-1']\"
	value=\"$temp\" ";
if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }	if (defined($lastresponse{$name})) { $result .= 'checked="on"'; }
$result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";	$result .= ' />'.$Apache::response::foilgroup{$name.'.text'}."</label>";
} else {	} else {
if ($Apache::lonhomework::type eq 'exam') {	if ($Apache::lonhomework::type eq 'exam') {
$result .= '{\small \textbf{'.$alphabet[$i].'}}$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs	$result .= '{\small \textbf{'.$alphabet[$i].'}}$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs
$i++;	$i++;
	$bubble_number++;
	if($bubble_number >= $bubbles_per_line) {
	$i = 0;
	$bubble_number = 0;
	&Apache::lonxml::increment_counter(1);
	$result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]';
	}
} else {	} else {
$result .= '\vspace*{-2 mm}\item '.$Apache::response::foilgroup{$name.'.text'};	$result .= '\vspace*{-2 mm}\item '.$Apache::response::foilgroup{$name.'.text'};
}	}
}	}
	if ($target ne 'tex' && $direction eq 'horizontal') {
	$result.="</td>";
	}
$temp++;	$temp++;
}	}
	if ($target ne 'tex' && $direction eq 'horizontal') {
	$result.="</tr></table>";
	}
}	}
if ($target ne 'tex') { $result.="<br />"; } else { $result.='\vskip 0 mm '; }	if ($target ne 'tex') { if ($direction ne 'horizontal') { $result.="<br />";} } else { $result.='\vskip 0 mm '; }
return $result;	return $result;
}	}

sub displayallanswers {	sub displayallanswers {
my @names = @{ $Apache::response::foilgroup{'names'} };	my @names;
	if ( $Apache::response::foilgroup{'names'} ) {
	@names= @{ $Apache::response::foilgroup{'names'} };
	}

my $result=&Apache::response::answer_header('radiobuttonresponse');	my $result=&Apache::response::answer_header('radiobuttonresponse');
foreach my $name (@names) {	foreach my $name (@names) {
Line 459 sub displayanswers {	Line 635 sub displayanswers {
my ($max,$randomize)=@_;	my ($max,$randomize)=@_;
my ($answer,@whichopt) = &whichfoils($max,$randomize);	my ($answer,@whichopt) = &whichfoils($max,$randomize);
my $result=&Apache::response::answer_header('radiobuttonresponse');	my $result=&Apache::response::answer_header('radiobuttonresponse');
	if ($Apache::lonhomework::type eq 'exam') {
	my $correct = ('A'..'Z')[$answer];
	$result.=&Apache::response::answer_part('radiobuttonresponse',
	$correct);
	}
foreach my $name (@whichopt) {	foreach my $name (@whichopt) {
$result.=&Apache::response::answer_part('radiobuttonresponse',	$result.=&Apache::response::answer_part('radiobuttonresponse',
$Apache::response::foilgroup{$name.'.value'})	$Apache::response::foilgroup{$name.'.value'});
}	}
$result.=&Apache::response::answer_footer('radiobuttonresponse');	$result.=&Apache::response::answer_footer('radiobuttonresponse');
return $result;	return $result;
}	}
Line 510 sub start_foil {	Line 691 sub start_foil {
my $result='';	my $result='';
if ($target eq 'web' \|\| $target eq 'tex' \|\| $target eq 'analyze') {	if ($target eq 'web' \|\| $target eq 'tex' \|\| $target eq 'analyze') {
&Apache::lonxml::startredirection;	&Apache::lonxml::startredirection;
	if ($target eq 'analyze') {
	&Apache::response::check_if_computed($token,$parstack,$safeeval,'value');
	}
} elsif ($target eq 'edit') {	} elsif ($target eq 'edit') {
$result=&Apache::edit::tag_start($target,$token);	$result=&Apache::edit::tag_start($target,$token);
$result.=&Apache::edit::text_arg('Name:','name',$token);	$result.=&Apache::edit::text_arg('Name:','name',$token);
Line 543 sub end_foil {	Line 727 sub end_foil {
my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);	my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
if ($value ne 'unused') {	if ($value ne 'unused') {
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);	my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
if (!$name) { $name=$Apache::lonxml::curdepth; }	if ($name eq "") {
	&Apache::lonxml::warning("Foils without names exist. This can cause problems to malfunction.");
	$name=$Apache::lonxml::curdepth;
	}
if (defined($Apache::response::foilnames{$name})) {	if (defined($Apache::response::foilnames{$name})) {
&Apache::lonxml::error(&mt("Foil name <b><tt>[_1]</tt></b> appears more than once. Foil names need to be unique.",$name));	&Apache::lonxml::error(&mt("Foil name <b><tt>[_1]</tt></b> appears more than once. Foil names need to be unique.",$name));
}	}

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.87
changed lines
	Added in v.1.116