loncom/interface/lonhelper.pm - diff

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Diff for /loncom/interface/lonhelper.pm between versions 1.107 and 1.157

version 1.107, 2005/07/07 04:19:20	version 1.157, 2006/07/17 16:26:09
Line 183 use Apache::File;	Line 183 use Apache::File;
use Apache::lonxml;	use Apache::lonxml;
use Apache::lonlocal;	use Apache::lonlocal;
use Apache::lonnet;	use Apache::lonnet;
	use Apache::longroup;
	use Apache::lonselstudent;
	use LONCAPA;

# Register all the tags with the helper, so the helper can	# Register all the tags with the helper, so the helper can
# push and pop them	# push and pop them
Line 361 use Apache::loncommon;	Line 364 use Apache::loncommon;
use Apache::File;	use Apache::File;
use Apache::lonlocal;	use Apache::lonlocal;
use Apache::lonnet;	use Apache::lonnet;
	use LONCAPA;

sub new {	sub new {
my $proto = shift;	my $proto = shift;
Line 466 sub _saveVars {	Line 470 sub _saveVars {
sub _varsInFile {	sub _varsInFile {
my $self = shift;	my $self = shift;
my @vars = ();	my @vars = ();
for my $key (keys %{$self->{VARS}}) {	for my $key (keys(%{$self->{VARS}})) {
push @vars, &Apache::lonnet::escape($key) . '=' .	push(@vars, &escape($key) . '=' . &escape($self->{VARS}->{$key}));
&Apache::lonnet::escape($self->{VARS}->{$key});
}	}
return join ('&', @vars);	return join ('&', @vars);
}	}
Line 483 sub declareVar {	Line 486 sub declareVar {
$self->{VARS}->{$var} = '';	$self->{VARS}->{$var} = '';
}	}

my $envname = 'form.' . $var . '.forminput';	my $envname = 'form.' . $var . '_forminput';
if (defined($env{$envname})) {	if (defined($env{$envname})) {
if (ref($env{$envname})) {	if (ref($env{$envname})) {
$self->{VARS}->{$var} = join('\|\|\|', @{$env{$envname}});	$self->{VARS}->{$var} = join('\|\|\|', @{$env{$envname}});
Line 573 sub display {	Line 576 sub display {
}	}

# Phase 4: Display.	# Phase 4: Display.
my $html=&Apache::lonxml::xmlbegin();
my $stateTitle=&mt($state->title());	my $stateTitle=&mt($state->title());
my $helperTitle = &mt($self->{TITLE});	my $browser_searcher_js =
my $bodytag = &Apache::loncommon::bodytag($helperTitle,'','');	'<script type="text/javascript">'."\n".
	&Apache::loncommon::browser_and_searcher_javascript().
	"\n".'</script>';

	$result .= &Apache::loncommon::start_page($self->{TITLE},
	$browser_searcher_js);

my $previous = HTML::Entities::encode(&mt("<- Previous"), '<>&"');	my $previous = HTML::Entities::encode(&mt("<- Previous"), '<>&"');
my $next = HTML::Entities::encode(&mt("Next ->"), '<>&"');	my $next = HTML::Entities::encode(&mt("Next ->"), '<>&"');
# FIXME: This should be parameterized, not concatenated - Jeremy	# FIXME: This should be parameterized, not concatenated - Jeremy
my $loncapaHelper = &mt("LON-CAPA Helper:");

$result .= <<HEADER;
$html
<head>
<title>$loncapaHelper: $helperTitle</title>
</head>
$bodytag
HEADER
if (!$state->overrideForm()) { $result.="<form name='helpform' method='POST'>"; }	if (!$state->overrideForm()) { $result.="<form name='helpform' method='POST'>"; }
$result .= <<HEADER;	$result .= <<HEADER;
<table border="0" width='100%'><tr><td>	<table border="0" width='100%'><tr><td>
Line 651 HEADER	Line 652 HEADER
</tr>	</tr>
</table>	</table>
</form>	</form>
</body>
</html>
FOOTER	FOOTER

	$result .= &Apache::loncommon::end_page();
# Handle writing out the vars to the file	# Handle writing out the vars to the file
my $file = Apache::File->new('>'.$self->{FILENAME});	my $file = Apache::File->new('>'.$self->{FILENAME});
print $file $self->_varsInFile();	print $file $self->_varsInFile();
Line 1023 sub postprocess {	Line 1023 sub postprocess {
}	}
1;	1;

	package Apache::lonhelper::skip;

	=pod

	=head1 Elements

	=head2 Element: skipX<skip>

	The <skip> tag allows you define conditions under which the current state
	should be skipped over and define what state to skip to.

	<state name="SKIP">
	<skip>
	<clause>
	#some code that decides whether to skip the state or not
	</clause>
	<nextstate>FINISH</nextstate>
	</skip>
	<message nextstate="FINISH">A possibly skipped state</message>
	</state>

	=cut

	no strict;
	@ISA = ("Apache::lonhelper::element");
	use strict;

	BEGIN {
	&Apache::lonhelper::register('Apache::lonhelper::skip',
	('skip'));
	}

	sub new {
	my $ref = Apache::lonhelper::element->new();
	bless($ref);
	}

	sub start_skip {
	my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;

	if ($target ne 'helper') {
	return '';
	}
	# let <cluase> know what text to skip to
	$paramHash->{SKIPTAG}='/skip';
	return '';
	}

	sub end_skip {
	my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;

	if ($target ne 'helper') {
	return '';
	}
	Apache::lonhelper::skip->new();
	return '';
	}

	sub render {
	my $self = shift;
	return '';
	}
	# If a NEXTSTATE is set, switch to it
	sub preprocess {
	my ($self) = @_;

	if (defined($self->{NEXTSTATE})) {
	$helper->changeState($self->{NEXTSTATE});
	}

	return 1;
	}

	1;

package Apache::lonhelper::choices;	package Apache::lonhelper::choices;

=pod	=pod
Line 1072 will be the state transistioned to if th	Line 1147 will be the state transistioned to if th
the choice is not multichoice. This will override the nextstate	the choice is not multichoice. This will override the nextstate
passed to the parent C<choices> tag.	passed to the parent C<choices> tag.

	<choice> may optionally contain a 'relatedvalue' attribute, which
	if present will cause a text entry to appear to the right of the
	selection. The value of the relatedvalue attribute is a variable
	into which the text entry will be stored e.g.:
	<choice computer='numberprovided" relatedvalue="num">Type the number in:</choice>

	<choice> may contain a relatededefault atribute which, if the
	relatedvalue attribute is present will be the initial value of the input
	box.

=back	=back

To create the choices programmatically, either wrap the choices in	To create the choices programmatically, either wrap the choices in
Line 1162 sub start_choice {	Line 1247 sub start_choice {
my $computer = $token->[2]{'computer'};	my $computer = $token->[2]{'computer'};
my $human = &mt(&Apache::lonxml::get_all_text('/choice',	my $human = &mt(&Apache::lonxml::get_all_text('/choice',
$parser));	$parser));
my $nextstate = $token->[2]{'nextstate'};	my $nextstate = $token->[2]{'nextstate'};
my $evalFlag = $token->[2]{'eval'};	my $evalFlag = $token->[2]{'eval'};
	my $relatedVar = $token->[2]{'relatedvalue'};
	my $relatedDefault = $token->[2]{'relateddefault'};
push @{$paramHash->{CHOICES}}, [&mtn($human), $computer, $nextstate,	push @{$paramHash->{CHOICES}}, [&mtn($human), $computer, $nextstate,
$evalFlag];	$evalFlag, $relatedVar, $relatedDefault];
return '';	return '';
}	}

Line 1188 sub render {	Line 1275 sub render {

if ($self->{'multichoice'}) {	if ($self->{'multichoice'}) {
$result .= <<SCRIPT;	$result .= <<SCRIPT;
<script>	<script type="text/javascript">
	// <!--
function checkall(value, checkName) {	function checkall(value, checkName) {
for (i=0; i<document.forms.helpform.elements.length; i++) {	for (i=0; i<document.forms.helpform.elements.length; i++) {
ele = document.forms.helpform.elements[i];	ele = document.forms.helpform.elements[i];
if (ele.name == checkName + '.forminput') {	if (ele.name == checkName + '_forminput') {
document.forms.helpform.elements[i].checked=value;	document.forms.helpform.elements[i].checked=value;
}	}
}	}
}	}
	// -->
</script>	</script>
SCRIPT	SCRIPT
}	}
Line 1264 BUTTONS	Line 1353 BUTTONS
foreach my $choice (@{$self->{CHOICES}}) {	foreach my $choice (@{$self->{CHOICES}}) {
my $id = &new_id();	my $id = &new_id();
$result .= "<tr>\n<td width='20'> </td>\n";	$result .= "<tr>\n<td width='20'> </td>\n";
$result .= "<td valign='top'><input type='$type' name='$var.forminput'"	$result .= "<td valign='top'><input type='$type' name='${var}_forminput'"
. "' value='" .	. " value='" .
HTML::Entities::encode($choice->[1],"<>&\"'")	HTML::Entities::encode($choice->[1],"<>&\"'")
. "'";	. "'";
if ($checkedChoices{$choice->[1]}) {	if ($checkedChoices{$choice->[1]}) {
$result .= " checked ";	$result .= " checked='checked' ";
}	}
$result .= qq{id="$id"};	$result .= qq{id="id$id"};
my $choiceLabel = $choice->[0];	my $choiceLabel = $choice->[0];
if ($choice->[4]) { # if we need to evaluate this choice	if ($choice->[3]) { # if we need to evaluate this choice
$choiceLabel = "sub { my $helper = shift; my $state = shift;" .	$choiceLabel = "sub { my $helper = shift; my $state = shift;" .
$choiceLabel . "}";	$choiceLabel . "}";
$choiceLabel = eval($choiceLabel);	$choiceLabel = eval($choiceLabel);
$choiceLabel = &$choiceLabel($helper, $self);	$choiceLabel = &$choiceLabel($helper, $self);
}	}
$result .= "/></td><td> ".qq{<label for="$id">}.	$result .= "/></td><td> ".qq{<label for="id$id">}.
$choiceLabel. "</label></td></tr>\n";	$choiceLabel. "</label></td>";
	if ($choice->[4]) {
	$result .='<td><input type="text" size="5" name="'
	.$choice->[4].'_forminput" value="'
	.$choice->[5].'" /></td>';
	}
	$result .= "</tr>\n";
}	}
$result .= "</table>\n\n\n";	$result .= "</table>\n\n\n";
$result .= $buttons;	$result .= $buttons;
Line 1292 BUTTONS	Line 1387 BUTTONS
# given, switch to it	# given, switch to it
sub postprocess {	sub postprocess {
my $self = shift;	my $self = shift;
my $chosenValue = $env{'form.' . $self->{'variable'} . '.forminput'};	my $chosenValue = $env{'form.' . $self->{'variable'} . '_forminput'};

if (!defined($chosenValue) && !$self->{'allowempty'}) {	if (!defined($chosenValue) && !$self->{'allowempty'}) {
$self->{ERROR_MSG} =	$self->{ERROR_MSG} =
Line 1314 sub postprocess {	Line 1409 sub postprocess {
$helper->changeState($choice->[2]);	$helper->changeState($choice->[2]);
}	}
}	}
	if ($choice->[4]) {
	my $varname = $choice->[4];
	$helper->{'VARS'}->{$varname} = $env{'form.'."${varname}_forminput"};
	}
}	}
return 1;	return 1;
}	}
Line 1421 sub render {	Line 1520 sub render {
$checkedChoices{$self->{CHOICES}->[0]->[1]} = 1;	$checkedChoices{$self->{CHOICES}->[0]->[1]} = 1;
}	}

$result .= "<select name='${var}.forminput'>\n";	$result .= "<select name='${var}_forminput'>\n";
foreach my $choice (@{$self->{CHOICES}}) {	foreach my $choice (@{$self->{CHOICES}}) {
$result .= "<option value='" .	$result .= "<option value='" .
HTML::Entities::encode($choice->[1],"<>&\"'")	HTML::Entities::encode($choice->[1],"<>&\"'")
. "'";	. "'";
if ($checkedChoices{$choice->[1]}) {	if ($checkedChoices{$choice->[1]}) {
$result .= " selected";	$result .= " selected='selected' ";
}	}
my $choiceLabel = $choice->[0];	my $choiceLabel = $choice->[0];
if ($choice->[4]) { # if we need to evaluate this choice	if ($choice->[4]) { # if we need to evaluate this choice
Line 1436 sub render {	Line 1535 sub render {
$choiceLabel = eval($choiceLabel);	$choiceLabel = eval($choiceLabel);
$choiceLabel = &$choiceLabel($helper, $self);	$choiceLabel = &$choiceLabel($helper, $self);
}	}
$result .= ">" . &mtn($choiceLabel) . "\n";	$result .= ">" . &mtn($choiceLabel) . "</option>\n";
}	}
$result .= "</select>\n";	$result .= "</select>\n";

Line 1447 sub render {	Line 1546 sub render {
# given, switch to it	# given, switch to it
sub postprocess {	sub postprocess {
my $self = shift;	my $self = shift;
my $chosenValue = $env{'form.' . $self->{'variable'} . '.forminput'};	my $chosenValue = $env{'form.' . $self->{'variable'} . '_forminput'};

if (!defined($chosenValue) && !$self->{'allowempty'}) {	if (!defined($chosenValue) && !$self->{'allowempty'}) {
$self->{ERROR_MSG} = "You must choose one or more choices to" .	$self->{ERROR_MSG} = "You must choose one or more choices to" .
Line 1534 sub start_date {	Line 1633 sub start_date {
$paramHash->{'variable'} = $token->[2]{'variable'};	$paramHash->{'variable'} = $token->[2]{'variable'};
$helper->declareVar($paramHash->{'variable'});	$helper->declareVar($paramHash->{'variable'});
$paramHash->{'hoursminutes'} = $token->[2]{'hoursminutes'};	$paramHash->{'hoursminutes'} = $token->[2]{'hoursminutes'};
	$paramHash->{'anytime'} = $token->[2]{'anytime'};
}	}

sub end_date {	sub end_date {
Line 1552 sub render {	Line 1652 sub render {
my $var = $self->{'variable'};	my $var = $self->{'variable'};

my $date;	my $date;

	my $time=time;
	my ($anytime,$onclick);


	# first check VARS for a valid new value from the user
	# then check DEFAULT_VALUE for a valid default time value
	# otherwise pick now as reasonably good time

	if (defined($helper->{VARS}{$var})
	&& $helper->{VARS}{$var} > 0) {
	$date = localtime($helper->{VARS}{$var});
	} elsif (defined($self->{DEFAULT_VALUE})) {
	my $valueFunc = eval($self->{DEFAULT_VALUE});
	die('Error in default value code for variable ' .
	$self->{'variable'} . ', Perl said: ' . $@) if $@;
	$time = &$valueFunc($helper, $self);
	if (lc($time) eq 'anytime') {
	$anytime=1;
	$date = localtime(time);
	$date->min(0);
	} elsif (defined($time) && $time ne 0) {
	$date = localtime($time);
	} else {
	# leave date undefined so it'll default to now
	}
	}

	if (!defined($date)) {
	$date = localtime(time);
	$date->min(0);
	}

	if ($anytime) {
	$onclick = "onclick=\"javascript:updateCheck(this.form,'${var}anytime',false)\"";
	}
# Default date: The current hour.	# Default date: The current hour.
$date = localtime();
$date->min(0);

if (defined $self->{ERROR_MSG}) {	if (defined $self->{ERROR_MSG}) {
$result .= '<font color="#FF0000">' . $self->{ERROR_MSG} . '</font><br /><br />';	$result .= '<font color="#FF0000">' . $self->{ERROR_MSG} . '</font><br /><br />';
Line 1563 sub render {	Line 1696 sub render {

# Month	# Month
my $i;	my $i;
$result .= "<select name='${var}month'>\n";	$result .= "<select $onclick name='${var}month'>\n";
for ($i = 0; $i < 12; $i++) {	for ($i = 0; $i < 12; $i++) {
if ($i == $date->mon) {	if ($i == $date->mon) {
$result .= "<option value='$i' selected>";	$result .= "<option value='$i' selected='selected'>";
} else {	} else {
$result .= "<option value='$i'>";	$result .= "<option value='$i'>";
}	}
Line 1575 sub render {	Line 1708 sub render {
$result .= "</select>\n";	$result .= "</select>\n";

# Day	# Day
$result .= "<select name='${var}day'>\n";	$result .= "<select $onclick name='${var}day'>\n";
for ($i = 1; $i < 32; $i++) {	for ($i = 1; $i < 32; $i++) {
if ($i == $date->mday) {	if ($i == $date->mday) {
$result .= '<option selected>';	$result .= '<option selected="selected">';
} else {	} else {
$result .= '<option>';	$result .= '<option>';
}	}
Line 1587 sub render {	Line 1720 sub render {
$result .= "</select>,\n";	$result .= "</select>,\n";

# Year	# Year
$result .= "<select name='${var}year'>\n";	$result .= "<select $onclick name='${var}year'>\n";
for ($i = 2000; $i < 2030; $i++) { # update this after 64-bit dates	for ($i = 2000; $i < 2030; $i++) { # update this after 64-bit dates
if ($date->year + 1900 == $i) {	if ($date->year + 1900 == $i) {
$result .= "<option selected>";	$result .= "<option selected='selected'>";
} else {	} else {
$result .= "<option>";	$result .= "<option>";
}	}
Line 1604 sub render {	Line 1737 sub render {
my $am = &mt('a.m.');	my $am = &mt('a.m.');
my $pm = &mt('p.m.');	my $pm = &mt('p.m.');
# Build hour	# Build hour
$result .= "<select name='${var}hour'>\n";	$result .= "<select $onclick name='${var}hour'>\n";
$result .= "<option " . ($date->hour == 0 ? 'selected ':'') .	$result .= "<option " . ($date->hour == 0 ? 'selected="selected" ':'') .
" value='0'>" . &mt('midnight') . "</option>\n";	" value='0'>" . &mt('midnight') . "</option>\n";
for ($i = 1; $i < 12; $i++) {	for ($i = 1; $i < 12; $i++) {
if ($date->hour == $i) {	if ($date->hour == $i) {
$result .= "<option selected value='$i'>$i $am</option>\n";	$result .= "<option selected='selected' value='$i'>$i $am</option>\n";
} else {	} else {
$result .= "<option value='$i'>$i $am</option>\n";	$result .= "<option value='$i'>$i $am</option>\n";
}	}
}	}
$result .= "<option " . ($date->hour == 12 ? 'selected ':'') .	$result .= "<option " . ($date->hour == 12 ? 'selected="selected" ':'') .
" value='12'>" . &mt('noon') . "</option>\n";	" value='12'>" . &mt('noon') . "</option>\n";
for ($i = 13; $i < 24; $i++) {	for ($i = 13; $i < 24; $i++) {
my $printedHour = $i - 12;	my $printedHour = $i - 12;
if ($date->hour == $i) {	if ($date->hour == $i) {
$result .= "<option selected value='$i'>$printedHour $pm</option>\n";	$result .= "<option selected='selected' value='$i'>$printedHour $pm</option>\n";
} else {	} else {
$result .= "<option value='$i'>$printedHour $pm</option>\n";	$result .= "<option value='$i'>$printedHour $pm</option>\n";
}	}
Line 1627 sub render {	Line 1760 sub render {

$result .= "</select> :\n";	$result .= "</select> :\n";

$result .= "<select name='${var}minute'>\n";	$result .= "<select $onclick name='${var}minute'>\n";
for ($i = 0; $i < 60; $i++) {	my $selected=0;
	for my $i ((0,15,30,45,59,undef,0..59)) {
my $printedMinute = $i;	my $printedMinute = $i;
if ($i < 10) {	if (defined($i) && $i < 10) {
$printedMinute = "0" . $printedMinute;	$printedMinute = "0" . $printedMinute;
}	}
if ($date->min == $i) {	if (!$selected && $date->min == $i) {
$result .= "<option selected>";	$result .= "<option selected='selected'>";
	$selected=1;
} else {	} else {
$result .= "<option>";	$result .= "<option>";
}	}
Line 1642 sub render {	Line 1777 sub render {
}	}
$result .= "</select>\n";	$result .= "</select>\n";
}	}
	if ($self->{'anytime'}) {
	$result.=(<<CHECK);
	<script type="text/javascript">
	// <!--
	function updateCheck(form,name,value) {
	var checkbox=form[name];
	checkbox.checked = value;
	}
	// -->
	</script>
	CHECK
	$result.=" or <label><input type='checkbox' ";
	if ($anytime) {
	$result.=' checked="checked" '
	}
	$result.="name='${var}anytime'/>".&mt('Any time').'</label>'
	}
return $result;	return $result;

}	}
Line 1650 sub render {	Line 1801 sub render {
sub postprocess {	sub postprocess {
my $self = shift;	my $self = shift;
my $var = $self->{'variable'};	my $var = $self->{'variable'};
my $month = $env{'form.' . $var . 'month'};	if ($env{'form.' . $var . 'anytime'}) {
my $day = $env{'form.' . $var . 'day'};	$helper->{VARS}->{$var} = undef;
my $year = $env{'form.' . $var . 'year'};	} else {
my $min = 0;	my $month = $env{'form.' . $var . 'month'};
my $hour = 0;	my $day = $env{'form.' . $var . 'day'};
if ($self->{'hoursminutes'}) {	my $year = $env{'form.' . $var . 'year'};
$min = $env{'form.' . $var . 'minute'};	my $min = 0;
$hour = $env{'form.' . $var . 'hour'};	my $hour = 0;
}	if ($self->{'hoursminutes'}) {
	$min = $env{'form.' . $var . 'minute'};
	$hour = $env{'form.' . $var . 'hour'};
	}

	my $chosenDate;
	eval {$chosenDate = Time::Local::timelocal(0, $min, $hour, $day, $month, $year);};
	my $error = $@;

	# Check to make sure that the date was not automatically co-erced into a
	# valid date, as we want to flag that as an error
	# This happens for "Feb. 31", for instance, which is coerced to March 2 or
	# 3, depending on if it's a leap year
	my $checkDate = localtime($chosenDate);

	if ($error \|\| $checkDate->mon != $month \|\| $checkDate->mday != $day \|\|
	$checkDate->year + 1900 != $year) {
	unless (Apache::lonlocal::current_language()== ~/^en/) {
	$self->{ERROR_MSG} = &mt("Invalid date entry");
	return 0;
	}
	# LOCALIZATION FIXME: Needs to be parameterized
	$self->{ERROR_MSG} = "Can't use " . $months[$month] . " $day, $year as a "
	. "date because it doesn't exist. Please enter a valid date.";

my $chosenDate;
eval {$chosenDate = Time::Local::timelocal(0, $min, $hour, $day, $month, $year);};
my $error = $@;

# Check to make sure that the date was not automatically co-erced into a
# valid date, as we want to flag that as an error
# This happens for "Feb. 31", for instance, which is coerced to March 2 or
# 3, depending on if it's a leap year
my $checkDate = localtime($chosenDate);

if ($error \|\| $checkDate->mon != $month \|\| $checkDate->mday != $day \|\|
$checkDate->year + 1900 != $year) {
unless (Apache::lonlocal::current_language()== ~/^en/) {
$self->{ERROR_MSG} = &mt("Invalid date entry");
return 0;	return 0;
}	}
# LOCALIZATION FIXME: Needs to be parameterized	$helper->{VARS}->{$var} = $chosenDate;
$self->{ERROR_MSG} = "Can't use " . $months[$month] . " $day, $year as a "
. "date because it doesn't exist. Please enter a valid date.";

return 0;
}	}

$helper->{VARS}->{$var} = $chosenDate;	if (defined($self->{VALIDATOR})) {
	my $validator = eval($self->{VALIDATOR});
	die 'Died during evaluation of validator code; Perl said: ' . $@ if $@;
	my $invalid = &$validator($helper, $state, $self, $self->getValue());
	if ($invalid) {
	$self->{ERROR_MSG} = $invalid;
	return 0;
	}
	}

if (defined($self->{NEXTSTATE})) {	if (defined($self->{NEXTSTATE})) {
$helper->changeState($self->{NEXTSTATE});	$helper->changeState($self->{NEXTSTATE});
Line 1930 sub render {	Line 2094 sub render {

if ($self->{'multichoice'}) {	if ($self->{'multichoice'}) {
$result = <<SCRIPT;	$result = <<SCRIPT;
<script>	<script type="text/javascript">
	// <!--
function checkall(value, checkName) {	function checkall(value, checkName) {
for (i=0; i<document.forms.helpform.elements.length; i++) {	for (i=0; i<document.forms.helpform.elements.length; i++) {
ele = document.forms.helpform.elements[i];	ele = document.forms.helpform.elements[i];
if (ele.name == checkName + '.forminput') {	if (ele.name == checkName + '_forminput') {
document.forms.helpform.elements[i].checked=value;	document.forms.helpform.elements[i].checked=value;
}	}
}	}
}	}
	// -->
</script>	</script>
SCRIPT	SCRIPT
my %lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
Line 1978 BUTTONS	Line 2144 BUTTONS
$mapUrl = $self->{MAP_URL};	$mapUrl = $self->{MAP_URL};
}	}

	my %defaultSymbs;
	if (defined($self->{DEFAULT_VALUE})) {
	my $valueFunc = eval($self->{DEFAULT_VALUE});
	die 'Error in default value code for variable ' .
	$self->{'variable'} . ', Perl said: ' . $@ if $@;
	my @defaultSymbs = &$valueFunc($helper, $self);
	if (!$multichoice && @defaultSymbs) { # only allowed 1
	@defaultSymbs = ($defaultSymbs[0]);
	}
	%defaultSymbs = map { if ($_) {($_,1) } } @defaultSymbs;
	delete($defaultSymbs{''});
	}

# Create the composite function that renders the column on the nav map	# Create the composite function that renders the column on the nav map
# have to admit any language that lets me do this can't be all bad	# have to admit any language that lets me do this can't be all bad
Line 2016 BUTTONS	Line 2194 BUTTONS
"\\|\\|\\|";	"\\|\\|\\|";
my $checked ="";	my $checked ="";
if($var_value =~ /\Q\|\|\|$raw_name\|\|\|\E/) {	if($var_value =~ /\Q\|\|\|$raw_name\|\|\|\E/) {
$checked = "checked";	$checked = "checked='checked'";
}	}
$col .=	$col .=
"<td align='center'><input type='checkbox' name ='$option_var".	"<td align='center'><input type='checkbox' name ='$option_var".
".forminput' value='".	"_forminput' value='".
$resource_name . "' $checked /> </td>";	$resource_name . "' $checked /> </td>";
}	}
}	}

$col .= "<td align='center'><input type='$inputType' name='${var}.forminput' ";	$col .= "<td align='center'><input type='$inputType' name='${var}_forminput' ";
if (!$checked && !$multichoice) {	if (%defaultSymbs) {
$col .= "checked ";	my $symb=$resource->symb();
$checked = 1;	if (exists($defaultSymbs{$symb})) {
}	$col .= "checked='checked' ";
if ($multichoice) { # all resources start checked; see bug 1174	$checked = 1;
$col .= "checked ";	}
$checked = 1;	} else {
	if (!$checked && !$multichoice) {
	$col .= "checked='checked' ";
	$checked = 1;
	}
	if ($multichoice) { # all resources start checked; see bug 1174
	$col .= "checked='checked' ";
	$checked = 1;
	}
}	}
$col .= "value='" . $resource_name . "' /></td>";	$col .= "value='" . $resource_name . "' /></td>";

Line 2046 BUTTONS	Line 2232 BUTTONS
my $resource_name =	my $resource_name =
&HTML::Entities::encode(&$valueFunc($resource),"<>&\"'");	&HTML::Entities::encode(&$valueFunc($resource),"<>&\"'");
if ($addparts && (scalar(@{$resource->parts}) > 1)) {	if ($addparts && (scalar(@{$resource->parts}) > 1)) {
$col .= "<select onclick=\"javascript:updateRadio(this.form,'${var}.forminput','$resource_name');updateHidden(this.form,'$id','${var}');\" name='part_$id.forminput'>\n";	$col .= "<select onclick=\"javascript:updateRadio(this.form,'${var}_forminput','$resource_name');updateHidden(this.form,'$id','${var}');\" name='part_${id}_forminput'>\n";
$col .= "<option value=\"$part\">All Parts</option>\n";	$col .= "<option value=\"$part\">All Parts</option>\n";
foreach my $part (@{$resource->parts}) {	foreach my $part (@{$resource->parts}) {
$col .= "<option value=\"$part\">Part: $part</option>\n";	$col .= "<option value=\"$part\">Part: $part</option>\n";
Line 2057 BUTTONS	Line 2243 BUTTONS
};	};
$result.=(<<RADIO);	$result.=(<<RADIO);
<script type="text/javascript">	<script type="text/javascript">
	// <!--
function updateRadio(form,name,value) {	function updateRadio(form,name,value) {
var radiobutton=form[name];	var radiobutton=form[name];
for (var i=0; i<radiobutton.length; i++) {	for (var i=0; i<radiobutton.length; i++) {
Line 2067 BUTTONS	Line 2254 BUTTONS
}	}
}	}
function updateHidden(form,id,name) {	function updateHidden(form,id,name) {
var select=form['part_'+id+'.forminput'];	var select=form['part_'+id+'_forminput'];
var hidden=form[name+'_part.forminput'];	var hidden=form[name+'_part_forminput'];
var which=select.selectedIndex;	var which=select.selectedIndex;
hidden.value=select.options[which].value;	hidden.value=select.options[which].value;
}	}
	// -->
</script>	</script>
<input type="hidden" name="${var}_part.forminput" />	<input type="hidden" name="${var}_part_forminput" />

RADIO	RADIO
$env{'form.condition'} = !$self->{'toponly'};	$env{'form.condition'} = !$self->{'toponly'};
Line 2148 selection. Defaults to false.	Line 2336 selection. Defaults to false.
If true, only active students and course personnel will be	If true, only active students and course personnel will be
shown. Defaults to false.	shown. Defaults to false.

	=item * B<emptyallowed>:

	If true, the selection of no users is allowed. Defaults to false.

=back	=back

=cut	=cut
Line 2183 sub start_student {	Line 2375 sub start_student {
if (defined($token->[2]{'nextstate'})) {	if (defined($token->[2]{'nextstate'})) {
$paramHash->{NEXTSTATE} = $token->[2]{'nextstate'};	$paramHash->{NEXTSTATE} = $token->[2]{'nextstate'};
}	}
	$paramHash->{'emptyallowed'} = $token->[2]{'emptyallowed'};

}	}

Line 2201 sub render {	Line 2394 sub render {
my $buttons = '';	my $buttons = '';
my $var = $self->{'variable'};	my $var = $self->{'variable'};

if ($self->{'multichoice'}) {
$result = <<SCRIPT;
<script>
function checkall(value, checkName) {
for (i=0; i<document.forms.helpform.elements.length; i++) {
ele = document.forms.helpform.elements[i];
if (ele.name == checkName + '.forminput') {
document.forms.helpform.elements[i].checked=value;
}
}
}
function checksec(value) {
for (i=0; i<document.forms.helpform.elements.length; i++) {
comp = document.forms.helpform.elements.chksec.value;
if (document.forms.helpform.elements[i].value.indexOf(':'+comp+':') != -1) {
if (document.forms.helpform.elements[i].value.indexOf(':Active') != -1) {
document.forms.helpform.elements[i].checked=value;
}
}
}
}
function checkactive() {
for (i=0; i<document.forms.helpform.elements.length; i++) {
if (document.forms.helpform.elements[i].value.indexOf(':Active') != -1) {
document.forms.helpform.elements[i].checked=true;
}
}
}
function uncheckexpired() {
for (i=0; i<document.forms.helpform.elements.length; i++) {
if (document.forms.helpform.elements[i].value.indexOf(':Expired') != -1) {
document.forms.helpform.elements[i].checked=false;
}
}
}
</script>
SCRIPT

my %lt=&Apache::lonlocal::texthash(
'ocs' => "Select Only Current Students",
'ues' => "Unselect Expired Students",
'sas' => "Select All Students",
'uas' => "Unselect All Students",
'sfsg' => "Select Current Students for Section/Group",
'ufsg' => "Unselect for Section/Group");

$buttons = <<BUTTONS;
<br />
<table>
<tr>

<td><input type="button" onclick="checkactive()" value="$lt{'ocs'}" /></td>
<td><input type="button" onclick="uncheckexpired()" value="$lt{'ues'}" /><br /></td>
</tr>
<tr>
<td><input type="button" onclick="checkall(true, '$var')" value="$lt{'sas'}" /></td>
<td> <input type="button" onclick="checkall(false, '$var')" value="$lt{'uas'}" /><br /></td>
</tr>
<tr>
<td><input type="button" onclick="checksec(true)" value="$lt{'sfsg'}"></td>
<td><input type="text" size="5" name="chksec"> </td>
</tr>
<tr>
<td><input type="button" onclick="checksec(false)" value="$lt{'ufsg'}"></td>
<td></td>
</tr>
</table>
<br />
BUTTONS
}

if (defined $self->{ERROR_MSG}) {	if (defined $self->{ERROR_MSG}) {
$result .= '<font color="#FF0000">' . $self->{ERROR_MSG} . '</font><br /><br />';	$result .= '<font color="#FF0000">' . $self->{ERROR_MSG} . '</font><br /><br />';
}	}

my $choices = [];	my %defaultUsers;
	if (defined($self->{DEFAULT_VALUE})) {
	my $valueFunc = eval($self->{DEFAULT_VALUE});
	die 'Error in default value code for variable ' .
	$self->{'variable'} . ', Perl said: ' . $@ if $@;
	my @defaultUsers = &$valueFunc($helper, $self);
	if (!$self->{'multichoice'} && @defaultUsers) { # only allowed 1
	@defaultUsers = ($defaultUsers[0]);
	}
	%defaultUsers = map { if ($_) {($_,1) } } @defaultUsers;
	delete($defaultUsers{''});
	}


	my ($course_personnel,
	$current_members,
	$expired_members,
	$future_members) =
	&Apache::lonselstudent::get_people_in_class($env{'request.course.sec'});



# Load up the non-students, if necessary	# Load up the non-students, if necessary

if ($self->{'coursepersonnel'}) {	if ($self->{'coursepersonnel'}) {
my %coursepersonnel = Apache::lonnet::get_course_adv_roles();	unshift @$current_members, (@$course_personnel);
for (sort keys %coursepersonnel) {
for my $role (split /,/, $coursepersonnel{$_}) {
# extract the names so we can sort them
my @people;

for (split /,/, $role) {
push @people, [split /:/, $role];
}

@people = sort { $a->[0] cmp $b->[0] } @people;

for my $person (@people) {
push @$choices, [join(':', @$person), $person->[0], '', $_];
}
}
}
}	}

# Constants
my $section = Apache::loncoursedata::CL_SECTION();
my $fullname = Apache::loncoursedata::CL_FULLNAME();
my $status = Apache::loncoursedata::CL_STATUS();

# Load up the students	# Current personel
my $classlist = &Apache::loncoursedata::get_classlist();
my @keys = keys %{$classlist};
# Sort by: Section, name
@keys = sort {
if ($classlist->{$a}->[$section] ne $classlist->{$b}->[$section]) {
return $classlist->{$a}->[$section] cmp $classlist->{$b}->[$section];
}
return $classlist->{$a}->[$fullname] cmp $classlist->{$b}->[$fullname];
} @keys;

# username, fullname, section, type
for (@keys) {
# Filter out inactive students if we've set "activeonly"
if (!$self->{'activeonly'} \|\| $classlist->{$_}->[$status] eq
'Active') {
push @$choices, [$_, $classlist->{$_}->[$fullname],
$classlist->{$_}->[$section],
$classlist->{$_}->[$status], 'Student'];
}
}

my $name = $self->{'coursepersonnel'} ? &mt('Name') : &mt('Student Name');	$result .= '<h4>Select Currently Enrolled Students and Active Course Personnel</h4>';
my $type = 'radio';	$result .= &Apache::lonselstudent::render_student_list( $current_members,
if ($self->{'multichoice'}) { $type = 'checkbox'; }	"helpform",
$result .= "<table cellspacing='2' cellpadding='2' border='0'>\n";	"current",
$result .= "<tr><td></td><td align='center'><b>$name</b></td>".	\%defaultUsers,
"<td align='center'><b>" . &mt('Section') . "</b></td>" .	$self->{'multichoice'},
"<td align='center'><b>".&mt('Status')."</b></td>" .	$self->{'variable'},
"<td align='center'><b>" . &mt("Role") . "</b></td>" .	1);
"<td align='center'><b>".&mt('Username').":".&mt('Domain')."</b></td></tr>";

my $checked = 0;
for my $choice (@$choices) {	# If activeonly is not set then we can also give the expired students:
$result .= "<tr><td><input type='$type' name='" .	#
$self->{'variable'} . '.forminput' . "'";	if (!$self->{'activeonly'} && ((scalar @$expired_members) > 0)) {

if (!$self->{'multichoice'} && !$checked) {	# And future.
$result .= " checked ";
$checked = 1;	$result .= '<h4>Select Future Enrolled Students and Future Course Personnel</h4>';
}
$result .=	$result .= &Apache::lonselstudent::render_student_list( $future_members,
" value='" . HTML::Entities::encode($choice->[0] . ':'	"helpform",
.$choice->[2] . ':'	"future",
.$choice->[1] . ':'	\%defaultUsers,
.$choice->[3], "<>&\"'")	$self->{'multichoice'},
. "' /></td><td>"	$self->{'variable'},
. HTML::Entities::encode($choice->[1],'<>&"')	0);
. "</td><td align='center'>"	# Past
. HTML::Entities::encode($choice->[2],'<>&"')
. "</td>\n<td>"	$result .= '<h4>Select Previously Enrolled Students and Inactive Course Personnel</h4>';
. HTML::Entities::encode($choice->[3],'<>&"')	$result .= &Apache::lonselstudent::render_student_list($expired_members,
. "</td>\n<td>"	"helpform",
. HTML::Entities::encode($choice->[4],'<>&"')	"past",
. "</td>\n<td>"	\%defaultUsers,
. HTML::Entities::encode($choice->[0],'<>&"')	$self->{'multichoice'},
. "</td></tr>\n";	$self->{'variable'},
	0);
}	}

$result .= "</table>\n\n";
$result .= $buttons;

return $result;	return $result;
}	}

sub postprocess {	sub postprocess {
my $self = shift;	my $self = shift;

my $result = $env{'form.' . $self->{'variable'} . '.forminput'};	my $result = $env{'form.' . $self->{'variable'} . '_forminput'};
if (!$result) {	if (!$result && !$self->{'emptyallowed'}) {
$self->{ERROR_MSG} =	if ($self->{'coursepersonnel'}) {
&mt('You must choose at least one student to continue.');	$self->{ERROR_MSG} =
	&mt('You must choose at least one user to continue.');
	} else {
	$self->{ERROR_MSG} =
	&mt('You must choose at least one student to continue.');
	}
return 0;	return 0;
}	}

Line 2547 sub render {	Line 2655 sub render {

if ($self->{'multichoice'}) {	if ($self->{'multichoice'}) {
$result = <<SCRIPT;	$result = <<SCRIPT;
<script>	<script type="text/javascript">
	// <!--
function checkall(value, checkName) {	function checkall(value, checkName) {
for (i=0; i<document.forms.helpform.elements.length; i++) {	for (i=0; i<document.forms.helpform.elements.length; i++) {
ele = document.forms.helpform.elements[i];	ele = document.forms.helpform.elements[i];
if (ele.name == checkName + '.forminput') {	if (ele.name == checkName + '_forminput') {
document.forms.helpform.elements[i].checked=value;	document.forms.helpform.elements[i].checked=value;
}	}
}	}
Line 2565 sub render {	Line 2674 sub render {
}	}
}	}
}	}
	// -->
</script>	</script>
SCRIPT	SCRIPT
my %lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
Line 2594 BUTTONS	Line 2704 BUTTONS
# If the subdirectory is in local CSTR space	# If the subdirectory is in local CSTR space
my $metadir;	my $metadir;
if ($subdir =~ m\|/home/([^/]+)/public_html/(.*)\|) {	if ($subdir =~ m\|/home/([^/]+)/public_html/(.*)\|) {
my $user = $1;	my ($user,$domain)=
my $domain = $Apache::lonnet::perlvar{'lonDefDomain'};	&Apache::loncacc::constructaccess($subdir,
	$Apache::lonnet::perlvar{'lonDefDomain'});
$metadir='/res/'.$domain.'/'.$user.'/'.$2;	$metadir='/res/'.$domain.'/'.$user.'/'.$2;
@fileList = &Apache::lonnet::dirlist($subdir, $domain, $user, '');	@fileList = &Apache::lonnet::dirlist($subdir, $domain, $user, '');
} elsif ($subdir =~ m\|^~([^/]+)/(.*)$\|) {	} elsif ($subdir =~ m\|^~([^/]+)/(.*)$\|) {
$subdir='/home/'.$1.'/public_html/'.$2;	$subdir='/home/'.$1.'/public_html/'.$2;
my $user = $1;	my ($user,$domain)=
my $domain = $Apache::lonnet::perlvar{'lonDefDomain'};	&Apache::loncacc::constructaccess($subdir,
	$Apache::lonnet::perlvar{'lonDefDomain'});
$metadir='/res/'.$domain.'/'.$user.'/'.$2;	$metadir='/res/'.$domain.'/'.$user.'/'.$2;
@fileList = &Apache::lonnet::dirlist($subdir, $domain, $user, '');	@fileList = &Apache::lonnet::dirlist($subdir, $domain, $user, '');
} else {	} else {
Line 2665 BUTTONS	Line 2777 BUTTONS
my $id = &new_id();	my $id = &new_id();
$result .= '<tr><td align="right"' . " bgcolor='$color'>" .	$result .= '<tr><td align="right"' . " bgcolor='$color'>" .
"<input $onclick type='$type' name='" . $var	"<input $onclick type='$type' name='" . $var
. ".forminput' ".qq{id="$id"}." value='" . HTML::Entities::encode($fileName,"<>&\"'").	. "_forminput' ".qq{id="$id"}." value='" . HTML::Entities::encode($fileName,"<>&\"'").
"'";	"'";
if (!$self->{'multichoice'} && $choices == 0) {	if (!$self->{'multichoice'} && $choices == 0) {
$result .= ' checked';	$result .= ' checked="checked"';
}	}
$result .= "/></td><td bgcolor='$color'>".	$result .= "/></td><td bgcolor='$color'>".
qq{<label for="$id">}. $file . "</label></td>" .	qq{<label for="$id">}. $file . "</label></td>" .
Line 2726 sub fileState {	Line 2838 sub fileState {

sub postprocess {	sub postprocess {
my $self = shift;	my $self = shift;
my $result = $env{'form.' . $self->{'variable'} . '.forminput'};	my $result = $env{'form.' . $self->{'variable'} . '_forminput'};
if (!$result) {	if (!$result) {
$self->{ERROR_MSG} = 'You must choose at least one file '.	$self->{ERROR_MSG} = 'You must choose at least one file '.
'to continue.';	'to continue.';
Line 2751 package Apache::lonhelper::section;	Line 2863 package Apache::lonhelper::section;
<section> allows the user to choose one or more sections from the current	<section> allows the user to choose one or more sections from the current
course.	course.

It takes the standard attributes "variable", "multichoice", and	It takes the standard attributes "variable", "multichoice",
"nextstate", meaning what they do for most other elements.	"allowempty" and "nextstate", meaning what they do for most other
	elements.

	also takes a boolean 'onlysections' whcih will restrict this to only
	have sections and not include groups

=cut	=cut

Line 2782 sub start_section {	Line 2898 sub start_section {
$paramHash->{'variable'} = $token->[2]{'variable'};	$paramHash->{'variable'} = $token->[2]{'variable'};
$helper->declareVar($paramHash->{'variable'});	$helper->declareVar($paramHash->{'variable'});
$paramHash->{'multichoice'} = $token->[2]{'multichoice'};	$paramHash->{'multichoice'} = $token->[2]{'multichoice'};
	$paramHash->{'allowempty'} = $token->[2]{'allowempty'};
if (defined($token->[2]{'nextstate'})) {	if (defined($token->[2]{'nextstate'})) {
$paramHash->{NEXTSTATE} = $token->[2]{'nextstate'};	$paramHash->{NEXTSTATE} = $token->[2]{'nextstate'};
}	}
Line 2791 sub start_section {	Line 2908 sub start_section {

my $section = Apache::loncoursedata::CL_SECTION();	my $section = Apache::loncoursedata::CL_SECTION();
my $classlist = Apache::loncoursedata::get_classlist();	my $classlist = Apache::loncoursedata::get_classlist();
foreach (keys %$classlist) {	foreach my $user (keys(%$classlist)) {
my $sectionName = $classlist->{$_}->[$section];	my $section_name = $classlist->{$user}[$section];
if (!$sectionName) {	if (!$section_name) {
$choices{"No section assigned"} = "";	$choices{"No section assigned"} = "";
} else {	} else {
$choices{$sectionName} = $sectionName;	$choices{$section_name} = $section_name;
}	}
}	}

for my $sectionName (sort(keys(%choices))) {	if (exists($choices{"No section assigned"})) {
	push(@{$paramHash->{CHOICES}},
push @{$paramHash->{CHOICES}}, [$sectionName, $sectionName];	['No section assigned','No section assigned']);
	delete($choices{"No section assigned"});
	}
	for my $section_name (sort {lc($a) cmp lc($b) } (keys(%choices))) {
	push @{$paramHash->{CHOICES}}, [$section_name, $section_name];
	}
	return if ($token->[2]{'onlysections'});

	# add in groups to the end of the list
	my %curr_groups = &Apache::longroup::coursegroups();
	foreach my $group_name (sort(keys(%curr_groups))) {
	push(@{$paramHash->{CHOICES}}, [$group_name, $group_name]);
}	}
}	}

Line 2816 sub end_section {	Line 2944 sub end_section {
}	}
1;	1;

	package Apache::lonhelper::group;

	=pod

	=head2 Element: groupX<group, helper element>

	<group> allows the user to choose one or more groups from the current course.

	It takes the standard attributes "variable", "multichoice",
	"allowempty" and "nextstate", meaning what they do for most other
	elements.

	=cut

	no strict;
	@ISA = ("Apache::lonhelper::choices");
	use strict;

	BEGIN {
	&Apache::lonhelper::register('Apache::lonhelper::group',
	('group'));
	}

	sub new {
	my $ref = Apache::lonhelper::choices->new();
	bless($ref);
	}

	sub start_group {
	my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;

	if ($target ne 'helper') {
	return '';
	}

	$paramHash->{CHOICES} = [];

	$paramHash->{'variable'} = $token->[2]{'variable'};
	$helper->declareVar($paramHash->{'variable'});
	$paramHash->{'multichoice'} = $token->[2]{'multichoice'};
	$paramHash->{'allowempty'} = $token->[2]{'allowempty'};
	if (defined($token->[2]{'nextstate'})) {
	$paramHash->{NEXTSTATE} = $token->[2]{'nextstate'};
	}

	# Populate the CHOICES element
	my %choices;

	my %curr_groups = &Apache::longroup::coursegroups();
	foreach my $group_name (sort {lc($a) cmp lc($b)} (keys(%curr_groups))) {
	push(@{$paramHash->{CHOICES}}, [$group_name, $group_name]);
	}
	}

	sub end_group {
	my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;

	if ($target ne 'helper') {
	return '';
	}
	Apache::lonhelper::group->new();
	}
	1;

package Apache::lonhelper::string;	package Apache::lonhelper::string;

=pod	=pod
Line 2882 sub render {	Line 3074 sub render {
$result .= '<p><font color="#FF0000">' . $self->{ERROR_MSG} . '</font></p>';	$result .= '<p><font color="#FF0000">' . $self->{ERROR_MSG} . '</font></p>';
}	}

$result .= '<input type="string" name="' . $self->{'variable'} . '.forminput"';	$result .= '<input type="string" name="' . $self->{'variable'} . '_forminput"';

if (defined($self->{'size'})) {	if (defined($self->{'size'})) {
$result .= ' size="' . $self->{'size'} . '"';	$result .= ' size="' . $self->{'size'} . '"';
Line 2909 sub postprocess {	Line 3101 sub postprocess {

if (defined($self->{VALIDATOR})) {	if (defined($self->{VALIDATOR})) {
my $validator = eval($self->{VALIDATOR});	my $validator = eval($self->{VALIDATOR});
die 'Died during evaluation of evaulation code; Perl said: ' . $@ if $@;	die 'Died during evaluation of validator code; Perl said: ' . $@ if $@;
my $invalid = &$validator($helper, $state, $self, $self->getValue());	my $invalid = &$validator($helper, $state, $self, $self->getValue());
if ($invalid) {	if ($invalid) {
$self->{ERROR_MSG} = $invalid;	$self->{ERROR_MSG} = $invalid;
Line 3015 sub start_clause {	Line 3207 sub start_clause {
die 'Error in clause of condition, Perl said: ' . $@ if $@;	die 'Error in clause of condition, Perl said: ' . $@ if $@;
if (!&$clause($helper, $paramHash)) {	if (!&$clause($helper, $paramHash)) {
# Discard all text until the /condition.	# Discard all text until the /condition.
&Apache::lonxml::get_all_text('/condition', $parser);	my $end_tag = $paramHash->{SKIPTAG} \|\| '/condition';
	&Apache::lonxml::get_all_text($end_tag, $parser);
}	}
}	}

Line 3197 sub render {	Line 3390 sub render {
}	}
my $previous = HTML::Entities::encode(&mt("<- Previous"), '<>&"');	my $previous = HTML::Entities::encode(&mt("<- Previous"), '<>&"');
my $next = HTML::Entities::encode(&mt("Next ->"), '<>&"');	my $next = HTML::Entities::encode(&mt("Next ->"), '<>&"');
	my $target = " target='loncapaclient'";
	if (($env{'browser.interface'} eq 'textual') \|\|
	($env{'environment.remote'} eq 'off')) { $target=''; }
$result .= "<center>\n" .	$result .= "<center>\n" .
"<form action='".$actionURL."' method='post' target='loncapaclient'>\n" .	"<form action='".$actionURL."' method='post' $target>\n" .
"<input type='button' onclick='history.go(-1)' value='$previous' />" .	"<input type='button' onclick='history.go(-1)' value='$previous' />" .
"<input type='hidden' name='orgurl' value='$targetURL' />" .	"<input type='hidden' name='orgurl' value='$targetURL' />" .
"<input type='hidden' name='selectrole' value='1' />\n" .	"<input type='hidden' name='selectrole' value='1' />\n" .
Line 3285 sub render {	Line 3481 sub render {
if ($vars->{GRANULARITY} eq 'whole_course') {	if ($vars->{GRANULARITY} eq 'whole_course') {
$resourceString .= '<li>'.&mt('for <b>all resources in the course</b>').'</li>';	$resourceString .= '<li>'.&mt('for <b>all resources in the course</b>').'</li>';
if ($vars->{TARGETS} eq 'course') {	if ($vars->{TARGETS} eq 'course') {
$level = 11; # general course, see lonparmset.pm perldoc	$level = 14; # general course, see lonparmset.pm perldoc
} elsif ($vars->{TARGETS} eq 'section') {	} elsif ($vars->{TARGETS} eq 'section') {
	$level = 9;
	} elsif ($vars->{TARGETS} eq 'group') {
$level = 6;	$level = 6;
} else {	} else {
$level = 3;	$level = 3;
Line 3301 sub render {	Line 3499 sub render {
$symb = $res->symb();	$symb = $res->symb();
$resourceString .= '<li>'.&mt('for the map named [_1]',"<b>$title</b>").'</li>';	$resourceString .= '<li>'.&mt('for the map named [_1]',"<b>$title</b>").'</li>';
if ($vars->{TARGETS} eq 'course') {	if ($vars->{TARGETS} eq 'course') {
$level = 10; # general course, see lonparmset.pm perldoc	$level = 13; # general course, see lonparmset.pm perldoc
} elsif ($vars->{TARGETS} eq 'section') {	} elsif ($vars->{TARGETS} eq 'section') {
	$level = 8;
	} elsif ($vars->{TARGETS} eq 'group') {
$level = 5;	$level = 5;
} else {	} else {
$level = 2;	$level = 2;
Line 3318 sub render {	Line 3518 sub render {
my $title = $res->compTitle();	my $title = $res->compTitle();
$resourceString .= '<li>'.&mt('for the resource named [_1] part [_2]',"<b>$title</b>","<b>$part</b>").'</li>';	$resourceString .= '<li>'.&mt('for the resource named [_1] part [_2]',"<b>$title</b>","<b>$part</b>").'</li>';
if ($vars->{TARGETS} eq 'course') {	if ($vars->{TARGETS} eq 'course') {
$level = 7; # general course, see lonparmset.pm perldoc	$level = 10; # general course, see lonparmset.pm perldoc
} elsif ($vars->{TARGETS} eq 'section') {	} elsif ($vars->{TARGETS} eq 'section') {
	$level = 7;
	} elsif ($vars->{TARGETS} eq 'group') {
$level = 4;	$level = 4;
} else {	} else {
$level = 1;	$level = 1;
Line 3336 sub render {	Line 3538 sub render {
if ($vars->{GRANULARITY} eq 'resource') {	if ($vars->{GRANULARITY} eq 'resource') {
$result .= "<input type='hidden' name='symb' value='".	$result .= "<input type='hidden' name='symb' value='".
HTML::Entities::encode($symb,"'<>&\"") . "' />\n";	HTML::Entities::encode($symb,"'<>&\"") . "' />\n";
	} elsif ($vars->{GRANULARITY} eq 'map') {
	$result .= "<input type='hidden' name='pschp' value='".
	$affectedResourceId."' />\n";
}	}
my $part = $vars->{RESOURCE_ID_part};	my $part = $vars->{RESOURCE_ID_part};
if ($part eq 'All Parts' \|\| !$part) { $part=0; }	if ($part eq 'All Parts' \|\| !$part) { $part=0; }
Line 3396 sub render {	Line 3601 sub render {
$result .= '<li>'.&mt('for section [_1]',"<b>$section</b>").'</li>';	$result .= '<li>'.&mt('for section [_1]',"<b>$section</b>").'</li>';
$result .= "<input type='hidden' name='csec' value='" .	$result .= "<input type='hidden' name='csec' value='" .
HTML::Entities::encode($section,"'<>&\"") . "' />\n";	HTML::Entities::encode($section,"'<>&\"") . "' />\n";
	} elsif ($vars->{TARGETS} eq 'group') {
	my $group = $vars->{GROUP_NAME};
	$result .= '<li>'.&mt('for group [_1]',"<b>$group</b>").'</li>';
	$result .= "<input type='hidden' name='cgroup' value='" .
	HTML::Entities::encode($group,"'<>&\"") . "' />\n";
} else {	} else {
# FIXME: This is probably wasteful! Store the name!	# FIXME: This is probably wasteful! Store the name!
my $classlist = Apache::loncoursedata::get_classlist();	my $classlist = Apache::loncoursedata::get_classlist();
my $username = $vars->{USER_NAME};	my ($uname,$udom)=split(':',$vars->{USER_NAME});
# Chop off everything after the last colon (section)
my ($uname,$udom)=split(':',$username);
my $name = $classlist->{$uname.':'.$udom}->[6];	my $name = $classlist->{$uname.':'.$udom}->[6];
$result .= '<li>'.&mt('for [_1]',"<b>$name</b>").'</li>';	$result .= '<li>'.&mt('for [_1]',"<b>$name</b>").'</li>';
my ($uname, $udom) = split /:/, $vars->{USER_NAME};
$result .= "<input type='hidden' name='uname' value='".	$result .= "<input type='hidden' name='uname' value='".
HTML::Entities::encode($uname,"'<>&\"") . "' />\n";	HTML::Entities::encode($uname,"'<>&\"") . "' />\n";
$result .= "<input type='hidden' name='udom' value='".	$result .= "<input type='hidden' name='udom' value='".
Line 3422 sub render {	Line 3629 sub render {

# Make the table appear	# Make the table appear
$result .= "\n<input type='hidden' value='true' name='prevvisit' />";	$result .= "\n<input type='hidden' value='true' name='prevvisit' />";
$result .= "\n<input type='hidden' value='all' name='pschp' />";
$result .= "\n<input type='hidden' value='$symb' name='pssymb' />";	$result .= "\n<input type='hidden' value='$symb' name='pssymb' />";
$result .= "\n<input type='hidden' value='$paramlevel' name='parmlev' />";	$result .= "\n<input type='hidden' value='$paramlevel' name='parmlev' />";

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

Removed from v.1.107
changed lines
	Added in v.1.157