loncom/interface/lonhelper.pm - diff

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Diff for /loncom/interface/lonhelper.pm between versions 1.161.2.1 and 1.197.2.1

version 1.161.2.1, 2007/10/02 00:33:02	version 1.197.2.1, 2018/09/03 16:23:25
Line 64 messages, resource selections, or date q	Line 64 messages, resource selections, or date q

The helper tag is required to have one attribute, "title", which is the name	The helper tag is required to have one attribute, "title", which is the name
of the helper itself, such as "Parameter helper". The helper tag may optionally	of the helper itself, such as "Parameter helper". The helper tag may optionally
have a "requiredpriv" attribute, specifying the priviledge a user must have	have a "requiredpriv" attribute, specifying the privilege a user must have
to use the helper, or get denied access. See loncom/auth/rolesplain.tab for	to use the helper, or get denied access. See loncom/auth/rolesplain.tab for
useful privs. Default is full access, which is often wrong!	useful privs. You may add the modifier &S at the end of the three letter priv
	if you want to grant access to users for whom the corresponding privilege is
	section-specific. The default is full access, which is often wrong!

=head2 State tags	=head2 State tags

Line 188 use Apache::lonlocal;	Line 190 use Apache::lonlocal;
use Apache::lonnet;	use Apache::lonnet;
use Apache::longroup;	use Apache::longroup;
use Apache::lonselstudent;	use Apache::lonselstudent;


use LONCAPA;	use LONCAPA;

# Register all the tags with the helper, so the helper can	# Register all the tags with the helper, so the helper can
Line 259 sub real_handler {	Line 263 sub real_handler {
my $uri = shift;	my $uri = shift;
if (!defined($uri)) { $uri = $r->uri(); }	if (!defined($uri)) { $uri = $r->uri(); }
$env{'request.uri'} = $uri;	$env{'request.uri'} = $uri;
my $filename = '/home/httpd/html' . $uri;	my $filename = $r->dir_config('lonDocRoot').$uri;
my $fh = Apache::File->new($filename);	my $fh = Apache::File->new($filename);
my $file;	my $file;
read $fh, $file, 100000000;	read $fh, $file, 100000000;
Line 281 sub real_handler {	Line 285 sub real_handler {

my $allowed = $helper->allowedCheck();	my $allowed = $helper->allowedCheck();
if (!$allowed) {	if (!$allowed) {
$env{'user.error.msg'} = $env{'request.uri'}.':'.$helper->{REQUIRED_PRIV}.	my ($priv,$modifier) = split(/\&/,$helper->{REQUIRED_PRIV});
	$env{'user.error.msg'} = $env{'request.uri'}.':'.$priv.
":0:0:Permission denied to access this helper.";	":0:0:Permission denied to access this helper.";
return HTTP_NOT_ACCEPTABLE;	return HTTP_NOT_ACCEPTABLE;
}	}
Line 506 sub allowedCheck {	Line 511 sub allowedCheck {
if (!defined($self->{REQUIRED_PRIV})) {	if (!defined($self->{REQUIRED_PRIV})) {
return 1;	return 1;
}	}
	my ($priv,$modifier) = split(/\&/,$self->{REQUIRED_PRIV});
return Apache::lonnet::allowed($self->{REQUIRED_PRIV}, $env{'request.course.id'});	my $allowed = &Apache::lonnet::allowed($priv,$env{'request.course.id'});
	if ((!$allowed) && ($modifier eq 'S') && ($env{'request.course.sec'} ne '')) {
	$allowed = &Apache::lonnet::allowed($priv,$env{'request.course.id'}.'/'.
	$env{'request.course.sec'});
	}
	return $allowed;
}	}

sub changeState {	sub changeState {
Line 529 sub process {	Line 539 sub process {
# Phase 1: Post processing for state of previous screen (which is actually	# Phase 1: Post processing for state of previous screen (which is actually
# the "current state" in terms of the helper variables), if it wasn't the	# the "current state" in terms of the helper variables), if it wasn't the
# beginning state.	# beginning state.
if ($self->{STATE} ne "START" \|\| $env{"form.SUBMIT"} eq &mt("Next ->")) {	if ($self->{STATE} ne "START" \|\| $env{"form.SUBMIT"} eq &mt("Next")) {
my $prevState = $self->{STATES}{$self->{STATE}};	my $prevState = $self->{STATES}{$self->{STATE}};
$prevState->postprocess();	$prevState->postprocess();
}	}
Line 569 sub process {	Line 579 sub process {
# 4: Render the current state to the screen as an HTML page.	# 4: Render the current state to the screen as an HTML page.
sub display {	sub display {
my $self = shift;	my $self = shift;
	my $footer = shift;
my $state = $self->{STATES}{$self->{STATE}};	my $state = $self->{STATES}{$self->{STATE}};

my $result = "";	my $result = "";
Line 587 sub display {	Line 597 sub display {
&Apache::loncommon::browser_and_searcher_javascript().	&Apache::loncommon::browser_and_searcher_javascript().
"\n".'</script>';	"\n".'</script>';

	# Breadcrumbs
	my $brcrum = [{'href' => '',
	'text' => 'Helper'}];
	# FIXME: Dynamically add context sensitive breadcrumbs
	# depending on the caller,
	# e.g. printing, parametrization, etc.
	# FIXME: Add breadcrumbs to reflect current helper state

$result .= &Apache::loncommon::start_page($self->{TITLE},	$result .= &Apache::loncommon::start_page($self->{TITLE},
$browser_searcher_js);	$browser_searcher_js,
	{'bread_crumbs' => $brcrum,});
my $previous = HTML::Entities::encode(&mt("<- Previous"), '<>&"');
my $next = HTML::Entities::encode(&mt("Next ->"), '<>&"');	my $previous = HTML::Entities::encode(&mt("Back"), '<>&"');
	my $next = HTML::Entities::encode(&mt("Next"), '<>&"');
# FIXME: This should be parameterized, not concatenated - Jeremy	# FIXME: This should be parameterized, not concatenated - Jeremy


if (!$state->overrideForm()) { $result.="<form name='helpform' method='POST'>"; }	if (!$state->overrideForm()) { $result.='<form name="helpform" method="post" action="">'; }
if ($stateHelp) {	if ($stateHelp) {
$stateHelp = &Apache::loncommon::help_open_topic($stateHelp);	$stateHelp = &Apache::loncommon::help_open_topic($stateHelp);
}	}
$result .= <<HEADER;
<table border="0" width='100%'><tr><td>
<h2><i>$stateTitle</i>$stateHelp</h2>
HEADER

$result .= "<table cellpadding='10' width='100%'><tr><td rowspan='2' valign='top'>";	# Prepare buttons
	my $buttons;
if (!$state->overrideForm()) {
$result .= $self->_saveVars();
}
$result .= $state->render();

$result .= "</td><td valign='top' align='right'>";

# Warning: Copy and pasted from below, because it's too much trouble to
# turn this into a subroutine
if (!$state->overrideForm()) {	if (!$state->overrideForm()) {
if ($self->{STATE} ne $self->{START_STATE}) {	if ($self->{STATE} ne $self->{START_STATE}) {
#$result .= '<input name="SUBMIT" type="submit" value="<- Previous" />  ';	#$result .= '<input name="SUBMIT" type="submit" value="<- Previous" />  ';
}	}
	$buttons = '<p>'; # '<fieldset>';
if ($self->{DONE}) {	if ($self->{DONE}) {
my $returnPage = $self->{RETURN_PAGE};	my $returnPage = $self->{RETURN_PAGE};
$result .= "<a href=\"$returnPage\">" . &mt("End Helper") . "</a>";	$buttons .= '<a href="'.$returnPage.'">'.&mt('End Helper').'</a>';
}	}
else {	else {
$result .= '<nobr><input name="back" type="button" ';	$buttons .= '<span class="LC_nobreak">'
$result .= 'value="' . $previous . '" onclick="history.go(-1)" /> ';	.'<input name="back" type="button" '
$result .= '<input name="SUBMIT" type="submit" value="' . $next . '" /></nobr>';	.'value="'.$previous.'" onclick="history.go(-1)" /> '
	.'<input name="SUBMIT" type="submit" value="'.$next.'" />'
	.'</span>';
}	}
	$buttons .= '</p>'; # '</fieldset>';
}	}

$result .= "</td></tr><tr><td valign='bottom' align='right'>";

# Warning: Copy and pasted from above, because it's too much trouble to
# turn this into a subroutine	$result .= '<h2>'.$stateTitle.$stateHelp.'</h2>';

	# $result .= '<div>';

	# Top buttons
	$result .= $buttons;

	# Main content of current helper screen
if (!$state->overrideForm()) {	if (!$state->overrideForm()) {
if ($self->{STATE} ne $self->{START_STATE}) {	$result .= $self->_saveVars();
#$result .= '<input name="SUBMIT" type="submit" value="<- Previous" />  ';
}
if ($self->{DONE}) {
my $returnPage = $self->{RETURN_PAGE};
$result .= "<a href=\"$returnPage\">" . &mt('End Helper') . "</a>";
}
else {
$result .= '<nobr><input name="back" type="button" ';
$result .= 'value="' . $previous . '" onclick="history.go(-1)" /> ';
$result .= '<input name="SUBMIT" type="submit" value="' . $next . '" /></nobr>';
}
}	}
	$result .= $state->render();

#foreach my $key (keys %{$self->{VARS}}) {	# Bottom buttons
	$result .= $buttons;


	#foreach my $key (keys(%{$self->{VARS}})) {
# $result .= "\|$key\| -> " . $self->{VARS}->{$key} . "<br />";	# $result .= "\|$key\| -> " . $self->{VARS}->{$key} . "<br />";
#}	#}

$result .= "</td></tr></table>";	# $result .= '</div>';

$result .= <<FOOTER;	$result .= <<FOOTER;
</td>
</tr>
</table>
</form>	</form>
FOOTER	FOOTER

$result .= &Apache::loncommon::end_page();	$result .= $footer.&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 $self->_varsInFile();
Line 1008 sub start_message {	Line 1015 sub start_message {
if (defined($token->[2]{'nextstate'})) {	if (defined($token->[2]{'nextstate'})) {
$paramHash->{NEXTSTATE} = $token->[2]{'nextstate'};	$paramHash->{NEXTSTATE} = $token->[2]{'nextstate'};
}	}
	if (defined($token->[2]{'type'})) {
	$paramHash->{TYPE} = $token->[2]{'type'};
	}
return '';	return '';
}	}

Line 1023 sub end_message {	Line 1033 sub end_message {

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

	if ($self->{TYPE} =~ /^\swarning\s$/i) {
	$self->{MESSAGE_TEXT} =
	'<span class="LC_warning">'. $self->{MESSAGE_TEXT}.'</span>';
	}
	if ($self->{TYPE} =~ /^\serror\s$/i) {
	$self->{MESSAGE_TEXT} =
	'<span class="LC_error">'. $self->{MESSAGE_TEXT}.'</span>';
	}
return $self->{MESSAGE_TEXT};	return $self->{MESSAGE_TEXT};
}	}
# If a NEXTSTATE was given, switch to it	# If a NEXTSTATE was given, switch to it
Line 1466 BUTTONS	Line 1484 BUTTONS
HTML::Entities::encode($choice->[1],"<>&\"'")	HTML::Entities::encode($choice->[1],"<>&\"'")
. "'";	. "'";
if ($checkedChoices{$choice->[1]}) {	if ($checkedChoices{$choice->[1]}) {
$result .= " checked='checked' ";	$result .= " checked='checked'";
}	}
$result .= qq{id="id$id"};	$result .= qq{ id="id$id"};
my $choiceLabel = $choice->[0];	my $choiceLabel = $choice->[0];
if ($choice->[3]) { # 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;" .
Line 1476 BUTTONS	Line 1494 BUTTONS
$choiceLabel = eval($choiceLabel);	$choiceLabel = eval($choiceLabel);
$choiceLabel = &$choiceLabel($helper, $self);	$choiceLabel = &$choiceLabel($helper, $self);
}	}
$result .= "/></td><td> ".qq{<label for="id$id">}.	$result .= " /></td><td> ".qq{<label for="id$id">}.
$choiceLabel. "</label></td>";	$choiceLabel. "</label></td>";
if ($choice->[4]) {	if ($choice->[4]) {
$result .='<td><input type="text" size="5" name="'	$result .='<td><input type="text" size="5" name="'
Line 1497 sub postprocess {	Line 1515 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} =
&mt("You must choose one or more choices to continue.");	&mt("You must choose one or more choices to continue.");
return 0;	return 0;
}	}



if (ref($chosenValue)) {	if (ref($chosenValue)) {
$helper->{VARS}->{$self->{'variable'}} = join('\|\|\|', @$chosenValue);	$helper->{VARS}->{$self->{'variable'}} = join('\|\|\|', @$chosenValue);
}	}
Line 1714 no strict;	Line 1735 no strict;
use strict;	use strict;
use Apache::lonlocal; # A localization nightmare	use Apache::lonlocal; # A localization nightmare
use Apache::lonnet;	use Apache::lonnet;
use Time::localtime;	use DateTime;

BEGIN {	BEGIN {
&Apache::lonhelper::register('Apache::lonhelper::date',	&Apache::lonhelper::register('Apache::lonhelper::date',
Line 1764 sub render {	Line 1785 sub render {
my $time=time;	my $time=time;
my ($anytime,$onclick);	my ($anytime,$onclick);


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

if (defined($helper->{VARS}{$var})	if (defined($helper->{VARS}{$var})
&& $helper->{VARS}{$var} > 0) {	&& $helper->{VARS}{$var} > 0) {
$date = localtime($helper->{VARS}{$var});	$date = &get_date_object($helper->{VARS}{$var});
} elsif (defined($self->{DEFAULT_VALUE})) {	} elsif (defined($self->{DEFAULT_VALUE})) {
my $valueFunc = eval($self->{DEFAULT_VALUE});	my $valueFunc = eval($self->{DEFAULT_VALUE});
die('Error in default value code for variable ' .	die('Error in default value code for variable ' .
Line 1779 sub render {	Line 1799 sub render {
$time = &$valueFunc($helper, $self);	$time = &$valueFunc($helper, $self);
if (lc($time) eq 'anytime') {	if (lc($time) eq 'anytime') {
$anytime=1;	$anytime=1;
$date = localtime(time);	$date = &get_date_object(time);
$date->min(0);	$date->set_minute(0);
} elsif (defined($time) && $time ne 0) {	} elsif (defined($time) && $time ne 0) {
$date = localtime($time);	$date = &get_date_object($time);
} else {	} else {
# leave date undefined so it'll default to now	# leave date undefined so it'll default to now
}	}
}	}

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

if ($anytime) {	if ($anytime) {
Line 1806 sub render {	Line 1826 sub render {
my $i;	my $i;
$result .= "<select $onclick name='${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 + 1) == $date->mon) {
$result .= "<option value='$i' selected='selected'>";	$result .= "<option value='$i' selected='selected'>";
} else {	} else {
$result .= "<option value='$i'>";	$result .= "<option value='$i'>";
}	}
$result .= &mt($months[$i]) . "</option>\n";	$result .= &mt($months[$i])."</option>\n";
}	}
$result .= "</select>\n";	$result .= "</select>\n";

Line 1830 sub render {	Line 1850 sub render {
# Year	# Year
$result .= "<select $onclick name='${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 == $i) {
$result .= "<option selected='selected'>";	$result .= "<option selected='selected'>";
} else {	} else {
$result .= "<option>";	$result .= "<option>";
Line 1885 sub render {	Line 1905 sub render {
}	}
$result .= "</select>\n";	$result .= "</select>\n";
}	}
	$result .= ' '.$date->time_zone_short_name().' ';
if ($self->{'anytime'}) {	if ($self->{'anytime'}) {
$result.=(<<CHECK);	$result.=(<<CHECK);
<script type="text/javascript">	<script type="text/javascript">
Line 1900 CHECK	Line 1921 CHECK
if ($anytime) {	if ($anytime) {
$result.=' checked="checked" '	$result.=' checked="checked" '
}	}
$result.="name='${var}anytime'/>".&mt('Any time').'</label>'	my $anytimetext = &mt('Any time');
	if (($var eq 'startreserve') \|\| ($var eq 'endreserve')) {
	$anytimetext = &mt('Any time before slot starts');
	} elsif (($var eq 'startunique') \|\| ($var eq 'endunique')) {
	$anytimetext = &mt('No restriction on uniqueness');
	}
	$result.="name='${var}anytime'/>".$anytimetext.'</label>'
}	}
return $result;	return $result;

Line 1912 sub postprocess {	Line 1939 sub postprocess {
if ($env{'form.' . $var . 'anytime'}) {	if ($env{'form.' . $var . 'anytime'}) {
$helper->{VARS}->{$var} = undef;	$helper->{VARS}->{$var} = undef;
} else {	} else {
my $month = $env{'form.' . $var . 'month'};	my $month = $env{'form.' . $var . 'month'};
	$month ++;
my $day = $env{'form.' . $var . 'day'};	my $day = $env{'form.' . $var . 'day'};
my $year = $env{'form.' . $var . 'year'};	my $year = $env{'form.' . $var . 'year'};
my $min = 0;	my $min = 0;
Line 1922 sub postprocess {	Line 1950 sub postprocess {
$hour = $env{'form.' . $var . 'hour'};	$hour = $env{'form.' . $var . 'hour'};
}	}

my $chosenDate;	my ($chosenDate,$checkDate);
eval {$chosenDate = Time::Local::timelocal(0, $min, $hour, $day, $month, $year);};	my $timezone = &Apache::lonlocal::gettimezone();
	my $dt;
	eval {
	$dt = DateTime->new( year => $year,
	month => $month,
	day => $day,
	hour => $hour,
	minute => $min,
	second => 0,
	time_zone => $timezone,
	);
	};

my $error = $@;	my $error = $@;
	if (!$error) {
	$chosenDate = $dt->epoch;
	$checkDate = &get_date_object($chosenDate);
	}

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

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

return 0;	return 0;
}	}
Line 1963 sub postprocess {	Line 2006 sub postprocess {

return 1;	return 1;
}	}

	sub get_date_object {
	my ($epoch) = @_;
	my $dt = DateTime->from_epoch(epoch => $epoch)
	->set_time_zone(&Apache::lonlocal::gettimezone());
	my $lang = Apache::lonlocal::current_language();
	if ($lang ne '') {
	eval {
	$dt->set_locale($lang);
	};
	}
	return $dt;
	}

1;	1;

package Apache::lonhelper::resource;	package Apache::lonhelper::resource;
Line 1989 folders that have all of their contained	Line 2046 folders that have all of their contained
be filtered out. The 'addstatus' attribute, if true, will add the icon	be filtered out. The 'addstatus' attribute, if true, will add the icon
and long status display columns to the display. The 'addparts'	and long status display columns to the display. The 'addparts'
attribute will add in a part selector beside problems that have more	attribute will add in a part selector beside problems that have more
than 1 part.	than 1 part. The 'includecourse' attribute if true, will include
	the toplevel default.sequence in the results. The 'modalLink' attribute,
	if true, will cause links to be launched as modal pop-ups, instead of
	replacing the resource selection listing, currently being displayed.

=head3 SUB-TAGS	=head3 SUB-TAGS

Line 2022 than 1 part.	Line 2082 than 1 part.
evaluated with "sub { my $helper = shift; my $state = shift;" and	evaluated with "sub { my $helper = shift; my $state = shift;" and
"}", with the return value used as the mapurl.	"}", with the return value used as the mapurl.

	=item * <option />: Allows you to add optional elements to the
	resource chooser currently these can be a checkbox, or a text entry
	or hidden (see the 'type' attribute below).
	the following attributes are supported by this tag:

	=over 4

	=item * type=control-type : determines the type of control displayed.
	This can be one of the following types: 'checkbox' provides a true/false
	checkbox. 'text' provides a text entry control. 'hidden' provides a
	hidden form element that returns the name of the resource for each
	element of the text box.

	=item * text=header-text : provides column header text for the option.

	=item * variable=helpervar : provides a helper variable to contain the
	value of the input control for each resource. In general, the result
	will be a set of values separated by \|\|\| for the checkbox the value between
	the \|\|\|'s will either be empty, if the box is not checked, or the resource
	name if checked. For the text entry, the values will be the text in the
	text box. This could be empty. Hidden elements unconditionally provide
	the resource name for each row of the chooser and allow you to therefore
	correlate text entries to their resources.
	The helper variable can be initialized by the user code to pre-load values
	into the controls:

	=over 4


	=item * Preloading checkboxes : Set the helper variable to the value you
	would have gotten from the control if it had been manually set as desired.

	=item * Preloading text entries : Set the helper variable to triple pipe
	separated values where each value is of the form resource-name=value

	=item * Preloading hidden fields : These cannot be pre-loaded and will always
	be pipe separated resource names.

	=back


	=back

=back	=back

=cut	=cut
Line 2058 sub start_resource {	Line 2161 sub start_resource {
$paramHash->{'toponly'} = $token->[2]{'toponly'};	$paramHash->{'toponly'} = $token->[2]{'toponly'};
$paramHash->{'addstatus'} = $token->[2]{'addstatus'};	$paramHash->{'addstatus'} = $token->[2]{'addstatus'};
$paramHash->{'addparts'} = $token->[2]{'addparts'};	$paramHash->{'addparts'} = $token->[2]{'addparts'};
	$paramHash->{'modalLink'} = $token->[2]{'modallink'};
if ($paramHash->{'addparts'}) {	if ($paramHash->{'addparts'}) {
$helper->declareVar($paramHash->{'variable'}.'_part');	$helper->declareVar($paramHash->{'variable'}.'_part');
}	}
$paramHash->{'closeallpages'} = $token->[2]{'closeallpages'};	$paramHash->{'closeallpages'} = $token->[2]{'closeallpages'};
	$paramHash->{'include_top_level_map'} = $token->[2]{'includecourse'};
return '';	return '';
}	}

Line 2150 sub start_option {	Line 2255 sub start_option {
if (!defined($paramHash->{OPTION_TEXTS})) {	if (!defined($paramHash->{OPTION_TEXTS})) {
$paramHash->{OPTION_TEXTS} = [ ];	$paramHash->{OPTION_TEXTS} = [ ];
$paramHash->{OPTION_VARS} = [ ];	$paramHash->{OPTION_VARS} = [ ];
	$paramHash->{OPTION_TYPES} = [ ];

}	}
	# We can have an attribute: type which can have the
	# values: "checkbox" or "text" which defaults to
	# checkbox allowing us to change the type of input
	# for the option:
	#
	my $input_widget_type = 'checkbox';
	if(defined($token->[2]{'type'})) {
	my $widget_type = $token->[2]{'type'};
	if ($widget_type eq 'text') { # only accept legal alternatives
	$input_widget_type = $widget_type; # Illegals are checks.
	} elsif ($widget_type eq 'hidden') {
	$input_widget_type = $widget_type;
	}
	}

# OPTION_TEXTS is a list of the text attribute	# OPTION_TEXTS is a list of the text attribute
# values used to create column headings.	# values used to create column headings.
# OPTION_VARS is a list of the variable names, used to create the checkbox	# OPTION_VARS is a list of the variable names, used to create the checkbox
# inputs.	# inputs.
	# OPTION_TYPES is a list of the option types:
	#
# We're ok with empty elements. as place holders	# We're ok with empty elements. as place holders
# Although the 'variable' element should really exist.	# Although the 'variable' element should really exist.
#	#


my $option_texts = $paramHash->{OPTION_TEXTS};	my $option_texts = $paramHash->{OPTION_TEXTS};
my $option_vars = $paramHash->{OPTION_VARS};	my $option_vars = $paramHash->{OPTION_VARS};
	my $option_types = $paramHash->{OPTION_TYPES};
push(@$option_texts, $token->[2]{'text'});	push(@$option_texts, $token->[2]{'text'});
push(@$option_vars, $token->[2]{'variable'});	push(@$option_vars, $token->[2]{'variable'});
	push(@$option_types, $input_widget_type);


# Need to create and declare the option variables as well to make them	# Need to create and declare the option variables as well to make them
# persistent.	# persistent.
Line 2239 BUTTONS	Line 2366 BUTTONS
my $multichoice = $self->{'multichoice'};	my $multichoice = $self->{'multichoice'};
my $option_vars = $self->{OPTION_VARS};	my $option_vars = $self->{OPTION_VARS};
my $option_texts = $self->{OPTION_TEXTS};	my $option_texts = $self->{OPTION_TEXTS};
	my $option_types = $self->{OPTION_TYPES};
my $addparts = $self->{'addparts'};	my $addparts = $self->{'addparts'};
	my $modalLink = $self->{'modalLink'};
my $headings_done = 0;	my $headings_done = 0;

# Evaluate the map url as needed	# Evaluate the map url as needed
Line 2279 BUTTONS	Line 2408 BUTTONS
$result .= "<th>$text</th>";	$result .= "<th>$text</th>";
}	}
}	}
$result .= "<th>Select</th>";	$result .= '<th>'.&Apache::lonlocal::mt('Select').'</th>';
$result .= "</tr><tr>"; # Close off the extra row and start a new one.	$result .= "</tr><tr>"; # Close off the extra row and start a new one.
$headings_done = 1;	$headings_done = 1;
}	}
Line 2297 BUTTONS	Line 2426 BUTTONS
my $resource_name =	my $resource_name =
HTML::Entities::encode($raw_name,"<>&\"'");	HTML::Entities::encode($raw_name,"<>&\"'");
if($option_vars) {	if($option_vars) {
	my $option_num = 0;
foreach my $option_var (@$option_vars) {	foreach my $option_var (@$option_vars) {
	my $option_type = $option_types->[$option_num];
	$option_num++;
my $var_value = "\\|\\|\\|" . $helper->{VARS}->{$option_var} .	my $var_value = "\\|\\|\\|" . $helper->{VARS}->{$option_var} .
"\\|\\|\\|";	"\\|\\|\\|";
my $checked ="";	my $checked ="";
if($var_value =~ /\Q\|\|\|$raw_name\|\|\|\E/) {	if($var_value =~ /\Q\|\|\|$raw_name\|\|\|\E/) {
$checked = "checked='checked'";	$checked = "checked='checked'";
}	}
$col .=	if ($option_type eq 'text') {
"<td align='center'><input type='checkbox' name ='$option_var".	#
"_forminput' value='".	# For text's the variable value is a \|\|\| separated set of
$resource_name . "' $checked /> </td>";	# resource_name=value
	#
	my @values = split(/\\|\\|\\|/, $helper->{VARS}->{$option_var});

	# Normal practice would be to toss this in a hash but
	# the only thing that saves is the compare in the loop
	# below and for all but one case we'll break out of the loop
	# before it completes.

	my $text_value = ''; # In case there's no match.
	foreach my $value (@values) {
	my ($res, $skip) = split(/=/, $value);
	if($res eq $resource_name) {
	$text_value = $skip;
	last;
	}
	}
	# TODO: add an attribute to <option> that allows the
	# programmer to set the width of the tex entry box.

	$col .=
	"<td align='center'><input type='text' name ='$option_var".
	"_forminput' value='".$text_value."' size='5' /> </td>";
	} elsif ($option_type eq 'hidden') {
	$col .= "<td align='center'><input type='hidden' name ='$option_var".
	"_forminput' value='".
	$resource_name . "'/> </td>";
	} else {
	$col .=
	"<td align='center'><input type='$option_type' name ='$option_var".
	"_forminput' value='".
	$resource_name . "' $checked /> </td>";
	}
}	}
}	}

Line 2341 BUTTONS	Line 2505 BUTTONS
&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\">".&Apache::lonlocal::mt('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\">".&Apache::lonlocal::mt('Part: [_1]',$part)."</option>\n";
}	}
$col .= "</select>";	$col .= "</select>";
}	}
Line 2387 RADIO	Line 2551 RADIO
'resource_no_folder_link' => 1,	'resource_no_folder_link' => 1,
'closeAllPages' => $self->{'closeallpages'},	'closeAllPages' => $self->{'closeallpages'},
'suppressEmptySequences' => $self->{'suppressEmptySequences'},	'suppressEmptySequences' => $self->{'suppressEmptySequences'},
'iterator_map' => $mapUrl }	'include_top_level_map' => $self->{'include_top_level_map'},
	'iterator_map' => $mapUrl,
	'map_no_edit_link' => 1,
	'modalLink' => $modalLink, }
);	);

$result .= $buttons;	$result .= $buttons;
Line 2402 sub postprocess {	Line 2569 sub postprocess {
$self->{ERROR_MSG} = 'You must choose at least one resource to continue.';	$self->{ERROR_MSG} = 'You must choose at least one resource to continue.';
return 0;	return 0;
}	}
	# For each of the attached options. If it's env var is undefined, set it to
	# an empty string instead.. an undef'd env var means no choices selected.
	#

	my $option_vars = $self->{OPTION_VARS};
	if ($option_vars) {
	foreach my $var (@$option_vars) {
	my $env_name = "form.".$var."_forminput";
	if (!defined($env{$env_name})) {
	$env{$env_name} = '';
	$helper->{VARS}->{$var} = '';
	}
	}
	}


if (defined($self->{NEXTSTATE})) {	if (defined($self->{NEXTSTATE})) {
$helper->changeState($self->{NEXTSTATE});	$helper->changeState($self->{NEXTSTATE});
Line 2444 selection. Defaults to false.	Line 2626 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<sectiononly>:

	If true, and user's role is in a specific section, only course personnel
	will be shown if they also have a section-specific role in the same section.
	Defaults to false.

=item * B<emptyallowed>:	=item * B<emptyallowed>:

If true, the selection of no users is allowed. Defaults to false.	If true, the selection of no users is allowed. Defaults to false.
Line 2479 sub start_student {	Line 2667 sub start_student {
$helper->declareVar($paramHash->{'variable'});	$helper->declareVar($paramHash->{'variable'});
$paramHash->{'multichoice'} = $token->[2]{'multichoice'};	$paramHash->{'multichoice'} = $token->[2]{'multichoice'};
$paramHash->{'coursepersonnel'} = $token->[2]{'coursepersonnel'};	$paramHash->{'coursepersonnel'} = $token->[2]{'coursepersonnel'};
	$paramHash->{'sectiononly'} = $token->[2]{'sectiononly'};
$paramHash->{'activeonly'} = $token->[2]{'activeonly'};	$paramHash->{'activeonly'} = $token->[2]{'activeonly'};
if (defined($token->[2]{'nextstate'})) {	if (defined($token->[2]{'nextstate'})) {
$paramHash->{NEXTSTATE} = $token->[2]{'nextstate'};	$paramHash->{NEXTSTATE} = $token->[2]{'nextstate'};
Line 2520 sub render {	Line 2709 sub render {
delete($defaultUsers{''});	delete($defaultUsers{''});
}	}

	my $personnel_section;
	if ($self->{'sectiononly'}) {
	$personnel_section = $env{'request.course.sec'};
	}

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


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

Line 2535 sub render {	Line 2727 sub render {
unshift @$current_members, (@$course_personnel);	unshift @$current_members, (@$course_personnel);
}	}

	my %titles = &Apache::lonlocal::texthash(
	'active' => 'Select Currently Enrolled Students and Active Course Personnel',
	'future' => 'Select Future Enrolled Students',
	'expired' => 'Select Previously Enrolled Students',
	);

	if ($env{'request.course.sec'}) {
	if ($self->{'sectiononly'}) {
	$titles{'active'} = &mt('Select Currently Enrolled Students and Active Course Personnel in Section: [_1]',
	$env{'request.course.sec'});
	} else {
	$titles{'active'} = &mt('Select Currently Enrolled Students in Section: [_1], and Active Course Personnel',
	$env{'request.course.sec'});
	}
	$titles{'future'} = &mt('Select Future Enrolled Students in Section: [_1]',
	$env{'request.course.sec'});
	$titles{'expired'} = &mt('Select Previously Enrolled Students in Section: [_1]',
	$env{'request.course.sec'});
	}

# Current personel	# Current personnel

$result .= '<h4>'.&mt('Select Currently Enrolled Students and Active Course Personnel').'</h4>';	$result .= '<h4>'.$titles{'active'}.'</h4>';
$result .= &Apache::lonselstudent::render_student_list( $current_members,	$result .= &Apache::lonselstudent::render_student_list( $current_members,
"helpform",	"helpform",
"current",	"current",
\%defaultUsers,	\%defaultUsers,
$self->{'multichoice'},	$self->{'multichoice'},
$self->{'variable'},	$self->{'variable'},
1);	1);


# If activeonly is not set then we can also give the expired students:	# If activeonly is not set then we can also give the expired students:
#	#
if (!$self->{'activeonly'} && ((scalar(@$future_members)) > 0)) {	if (!$self->{'activeonly'} && ((scalar(@$future_members)) > 0)) {

# And future.	# And future.

$result .= '<h4>'.&mt('Select Future Enrolled Students and Future Course Personnel').'</h4>';	$result .= '<h4>'.$titles{'future'}.'</h4>';

$result .= &Apache::lonselstudent::render_student_list( $future_members,	$result .= &Apache::lonselstudent::render_student_list( $future_members,
"helpform",	"helpform",
Line 2567 sub render {	Line 2777 sub render {
if (!$self->{'activeonly'} && ((scalar(@$expired_members)) > 0)) {	if (!$self->{'activeonly'} && ((scalar(@$expired_members)) > 0)) {
# Past	# Past

$result .= '<h4>'.&mt('Select Previously Enrolled Students and Inactive Course Personnel').'</h4>';	$result .= '<h4>'.$titles{'expired'}.'</h4>';
$result .= &Apache::lonselstudent::render_student_list($expired_members,	$result .= &Apache::lonselstudent::render_student_list($expired_members,
"helpform",	"helpform",
"past",	"past",
Line 2809 BUTTONS	Line 3019 BUTTONS
}	}

# Get the list of files in this directory.	# Get the list of files in this directory.
my @fileList;	my (@fileList,$listref,$listerror);

# 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/(.*)\|) {	my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
my ($user,$domain)=	if ($subdir =~ m{^(?:\Q$londocroot\E)/priv/[^/]+/[^/]+/(.)$}) {
&Apache::loncacc::constructaccess($subdir,	my $innerpath=$1;
$Apache::lonnet::perlvar{'lonDefDomain'});	unless ($subdir=~m{^\Q$londocroot\E}) {
$metadir='/res/'.$domain.'/'.$user.'/'.$2;	$subdir=$londocroot.$subdir;
@fileList = &Apache::lonnet::dirlist($subdir, $domain, $user, '');	}
} elsif ($subdir =~ m\|^~([^/]+)/(.*)$\|) {
$subdir='/home/'.$1.'/public_html/'.$2;
my ($user,$domain)=	my ($user,$domain)=
&Apache::loncacc::constructaccess($subdir,	&Apache::lonnet::constructaccess($subdir);
$Apache::lonnet::perlvar{'lonDefDomain'});	$metadir='/res/'.$domain.'/'.$user.'/'.$innerpath;
$metadir='/res/'.$domain.'/'.$user.'/'.$2;	($listref,$listerror) =
@fileList = &Apache::lonnet::dirlist($subdir, $domain, $user, '');	&Apache::lonnet::dirlist($subdir,$domain,$user,undef,undef,'/');
} else {	} else {
# local library server resource space	# local library server resource space
@fileList = &Apache::lonnet::dirlist($subdir, $env{'user.domain'}, $env{'user.name'}, '');	($listref,$listerror) =
	&Apache::lonnet::dirlist($subdir,$env{'user.domain'},$env{'user.name'},undef,undef,'/');
}	}

# Sort the fileList into order	# Sort the fileList into order
@fileList = sort {lc($a) cmp lc($b)} @fileList;	if (ref($listref) eq 'ARRAY') {
	@fileList = sort {lc($a) cmp lc($b)} @{$listref};
	}

$result .= $buttons;	$result .= $buttons;

Line 2927 sub fileState {	Line 3138 sub fileState {
}	}
my $docroot = $Apache::lonnet::perlvar{'lonDocRoot'};	my $docroot = $Apache::lonnet::perlvar{'lonDocRoot'};
my $subdirpart = $constructionSpaceDir;	my $subdirpart = $constructionSpaceDir;
$subdirpart =~ s/^\/home\/$uname\/public_html//;	$subdirpart =~ s{^\Q$docroot/priv/$udom/$uname\E}{};
my $resdir = $docroot . '/res/' . $udom . '/' . $uname .	my $resdir = $docroot . '/res/' . $udom . '/' . $uname .
$subdirpart;	$subdirpart;

Line 2977 It takes the standard attributes "variab	Line 3188 It takes the standard attributes "variab
"allowempty" and "nextstate", meaning what they do for most other	"allowempty" and "nextstate", meaning what they do for most other
elements.	elements.

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

=cut	=cut
Line 3015 sub start_section {	Line 3226 sub start_section {

# Populate the CHOICES element	# Populate the CHOICES element
my %choices;	my %choices;
	my $usersec = $Apache::lonnet::env{'request.course.sec'};

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

	if (exists($choices{"No section assigned"})) {
	push(@{$paramHash->{CHOICES}},
	['No section assigned','No section assigned']);
	delete($choices{"No section assigned"});
}	}
}

if (exists($choices{"No section assigned"})) {
push(@{$paramHash->{CHOICES}},
['No section assigned','No section assigned']);
delete($choices{"No section assigned"});
}	}
for my $section_name (sort {lc($a) cmp lc($b) } (keys(%choices))) {	for my $section_name (sort {lc($a) cmp lc($b) } (keys(%choices))) {
push @{$paramHash->{CHOICES}}, [$section_name, $section_name];	push @{$paramHash->{CHOICES}}, [$section_name, $section_name];
Line 3066 It takes the standard attributes "variab	Line 3282 It takes the standard attributes "variab
"allowempty" and "nextstate", meaning what they do for most other	"allowempty" and "nextstate", meaning what they do for most other
elements.	elements.

	also takes a boolean grouponly, which if true, will restrict choice to
	groups in which user is a member, unless user has the mdg priv in the course,
	in which case all groups will be possible choices. Defaults to false.

=cut	=cut

no strict;	no strict;
Line 3095 sub start_group {	Line 3315 sub start_group {
$helper->declareVar($paramHash->{'variable'});	$helper->declareVar($paramHash->{'variable'});
$paramHash->{'multichoice'} = $token->[2]{'multichoice'};	$paramHash->{'multichoice'} = $token->[2]{'multichoice'};
$paramHash->{'allowempty'} = $token->[2]{'allowempty'};	$paramHash->{'allowempty'} = $token->[2]{'allowempty'};
	$paramHash->{'grouponly'} = $token->[2]{'grouponly'};
if (defined($token->[2]{'nextstate'})) {	if (defined($token->[2]{'nextstate'})) {
$paramHash->{NEXTSTATE} = $token->[2]{'nextstate'};	$paramHash->{NEXTSTATE} = $token->[2]{'nextstate'};
}	}
Line 3102 sub start_group {	Line 3323 sub start_group {
# Populate the CHOICES element	# Populate the CHOICES element
my %choices;	my %choices;

my %curr_groups = &Apache::longroup::coursegroups();	my %curr_groups;
	if ((!$paramHash->{'grouponly'}) \|\| (&Apache::lonnet::allowed('mdg',$Apache::lonnet::env{'request.course.id'}))) {
	%curr_groups = &Apache::longroup::coursegroups();
	} elsif ($Apache::lonnet::env{'request.course.groups'} ne '') {
	map { $curr_groups{$_} = 1; } split(/,/,$Apache::lonnet::env{'request.course.groups'});
	}
foreach my $group_name (sort {lc($a) cmp lc($b)} (keys(%curr_groups))) {	foreach my $group_name (sort {lc($a) cmp lc($b)} (keys(%curr_groups))) {
push(@{$paramHash->{CHOICES}}, [$group_name, $group_name]);	push(@{$paramHash->{CHOICES}}, [$group_name, $group_name]);
}	}
Line 3127 package Apache::lonhelper::string;	Line 3353 package Apache::lonhelper::string;
string elements provide a string entry field for the user. string elements	string elements provide a string entry field for the user. string elements
take the usual 'variable' and 'nextstate' parameters. string elements	take the usual 'variable' and 'nextstate' parameters. string elements
also pass through 'maxlength' and 'size' attributes to the input tag.	also pass through 'maxlength' and 'size' attributes to the input tag.
	Since you could have multiple strings in a helper state, each with its own
	validator, all but the last string should have
	noproceed='1' so that _all_ validators are evaluated before the next
	state can be reached.

string honors the defaultvalue tag, if given.	string honors the defaultvalue tag, if given.

Line 3146 BEGIN {	Line 3376 BEGIN {

sub new {	sub new {
my $ref = Apache::lonhelper::element->new();	my $ref = Apache::lonhelper::element->new();
	$ref->{'PROCEED'} = 1; # By default postprocess goes to next state.
bless($ref);	bless($ref);
}	}

Line 3162 sub start_string {	Line 3393 sub start_string {
$paramHash->{'nextstate'} = $token->[2]{'nextstate'};	$paramHash->{'nextstate'} = $token->[2]{'nextstate'};
$paramHash->{'maxlength'} = $token->[2]{'maxlength'};	$paramHash->{'maxlength'} = $token->[2]{'maxlength'};
$paramHash->{'size'} = $token->[2]{'size'};	$paramHash->{'size'} = $token->[2]{'size'};

return '';	return '';
}	}

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


if ($target ne 'helper') {	if ($target ne 'helper') {
return '';	return '';
}	}
Apache::lonhelper::string->new();	my $state = Apache::lonhelper::string->new();


	if(&Apache::lonxml::get_param('noproceed', $parstack, $safeeval, undef, 1)) {
	$state->noproceed();
	}



return '';	return '';
}	}

	sub noproceed() {
	my $self = shift;
	$self->{PROCEED} = 0;
	}

sub render {	sub render {
my $self = shift;	my $self = shift;
my $result = '';	my $result = '';
Line 3184 sub render {	Line 3428 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="text" name="' . $self->{'variable'} . '_forminput"';

if (defined($self->{'size'})) {	if (defined($self->{'size'})) {
$result .= ' size="' . $self->{'size'} . '"';	$result .= ' size="' . $self->{'size'} . '"';
Line 3219 sub postprocess {	Line 3463 sub postprocess {
}	}
}	}

if (defined($self->{'nextstate'})) {	if (defined($self->{'nextstate'}) && $self->{PROCEED}) {
$helper->changeState($self->{'nextstate'});	$helper->changeState($self->{'nextstate'});
}	}

Line 3377 snippets and collecting the results. Fin	Line 3621 snippets and collecting the results. Fin
helper, going to a provided page.	helper, going to a provided page.

If the parameter "restartCourse" is true, this will override the buttons and	If the parameter "restartCourse" is true, this will override the buttons and
will make a "Finish Helper" button that will re-initialize the course for them,	will make a Save button (Finish Helper) that will re-initialize the course for them,
which is useful for the Course Initialization helper so the users never see	which is useful for the Course Initialization helper so the users never see
the old values taking effect.	the old values taking effect.

Line 3446 sub render {	Line 3690 sub render {
my @results;	my @results;

# Collect all the results	# Collect all the results
for my $stateName (keys %{$helper->{STATES}}) {	for my $stateName (keys(%{$helper->{STATES}})) {
my $state = $helper->{STATES}->{$stateName};	my $state = $helper->{STATES}->{$stateName};

for my $element (@{$state->{ELEMENTS}}) {	for my $element (@{$state->{ELEMENTS}}) {
Line 3484 sub render {	Line 3728 sub render {

my $actionURL = $self->{EXIT_PAGE};	my $actionURL = $self->{EXIT_PAGE};
my $targetURL = '';	my $targetURL = '';
my $finish=&mt('Finish');	my $finish=&mt('Save');
if ($self->{'restartCourse'}) {	if ($self->{'restartCourse'}) {
$actionURL = '/adm/roles';	$actionURL = '/adm/roles';
$targetURL = '/adm/menu';	$targetURL = '/adm/menu';
Line 3496 sub render {	Line 3740 sub render {
if ($env{'course.'.$env{'request.course.id'}.'.clonedfrom'}) {	if ($env{'course.'.$env{'request.course.id'}.'.clonedfrom'}) {
$targetURL = '/adm/parmset?overview=1';	$targetURL = '/adm/parmset?overview=1';
}	}
my $finish=&mt('Finish Course Initialization');
}	}
my $previous = HTML::Entities::encode(&mt("<- Previous"), '<>&"');	my $previous = HTML::Entities::encode(&mt("Back"), '<>&"');
my $next = HTML::Entities::encode(&mt("Next ->"), '<>&"');	my $next = HTML::Entities::encode(&mt("Next"), '<>&"');
my $target = " target='loncapaclient'";	$result .= "<p>\n" .
if (($env{'browser.interface'} eq 'textual') \|\|	"<form action='".$actionURL."' method='post' >\n" .
($env{'environment.remote'} eq 'off')) { $target=''; }
$result .= "<center>\n" .
"<form action='".$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" .
"<input type='hidden' name='" . $env{'request.role'} .	"<input type='hidden' name='" . $env{'request.role'} .
"' value='1' />\n<input type='submit' value='" . $finish . "' />\n" .	"' value='1' />\n<input type='submit' value='" . $finish . "' />\n" .
"</form></center>";	"</form></p>\n";

return $result;	return $result;
}	}
Line 3589 sub render {	Line 3829 sub render {

# Print the granularity, depending on the action	# Print the granularity, depending on the action
if ($vars->{GRANULARITY} eq 'whole_course') {	if ($vars->{GRANULARITY} eq 'whole_course') {
$resourceString .= '<li>'.&mt('for <b>all resources in the course</b>').'</li>';	$resourceString .= '<li>'.&mt('for [_1]all resources in the course[_2]','<b>','</b>').'</li>';
if ($vars->{TARGETS} eq 'course') {	if ($vars->{TARGETS} eq 'course') {
$level = 14; # general course, see lonparmset.pm perldoc	$level = 14; # general course, see lonparmset.pm perldoc
} elsif ($vars->{TARGETS} eq 'section') {	} elsif ($vars->{TARGETS} eq 'section') {
Line 3604 sub render {	Line 3844 sub render {
$paramlevel = 'general';	$paramlevel = 'general';
} elsif ($vars->{GRANULARITY} eq 'map') {	} elsif ($vars->{GRANULARITY} eq 'map') {
my $navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
my $res = $navmap->getByMapPc($vars->{RESOURCE_ID});	if (defined($navmap)) {
my $title = $res->compTitle();	my $res = $navmap->getByMapPc($vars->{RESOURCE_ID});
$symb = $res->symb();	my $title = $res->compTitle();
$resourceString .= '<li>'.&mt('for the map named [_1]',"<b>$title</b>").'</li>';	$symb = $res->symb();
	$resourceString .= '<li>'.&mt('for the map named [_1]',"<b>$title</b>").'</li>';
	} else {
	$resourceString .= '<li>'.&mt('for the map ID [_1] (name unavailable)','<b>'.$vars->{RESOURCE_ID}.'</b>').'</li>';
	&Apache::lonnet::logthis('Retrieval of map title failed in lonhelper.pm - could not create navmap object for course.');

	}
if ($vars->{TARGETS} eq 'course') {	if ($vars->{TARGETS} eq 'course') {
$level = 13; # general course, see lonparmset.pm perldoc	$level = 13; # general course, see lonparmset.pm perldoc
} elsif ($vars->{TARGETS} eq 'section') {	} elsif ($vars->{TARGETS} eq 'section') {
Line 3620 sub render {	Line 3866 sub render {
$affectedResourceId = $vars->{RESOURCE_ID};	$affectedResourceId = $vars->{RESOURCE_ID};
$paramlevel = 'map';	$paramlevel = 'map';
} else {	} else {
my $navmap = Apache::lonnavmaps::navmap->new();
my $res = $navmap->getById($vars->{RESOURCE_ID});
my $part = $vars->{RESOURCE_ID_part};	my $part = $vars->{RESOURCE_ID_part};
if ($part ne 'All Parts' && $part) { $parm_name=~s/^0/$part/; } else { $part=&mt('All Parts'); }	if ($part ne 'All Parts' && $part) { $parm_name=~s/^0/$part/; } else { $part=&mt('All Parts'); }
$symb = $res->symb();	my $navmap = Apache::lonnavmaps::navmap->new();
my $title = $res->compTitle();	if (defined($navmap)) {
$resourceString .= '<li>'.&mt('for the resource named [_1] part [_2]',"<b>$title</b>","<b>$part</b>").'</li>';	my $res = $navmap->getById($vars->{RESOURCE_ID});
	$symb = $res->symb();
	my $title = $res->compTitle();
	$resourceString .= '<li>'.&mt('for the resource named [_1], part [_2]',"<b>$title</b>","<b>$part</b>").'</li>';
	} else {
	$resourceString .= '<li>'.&mt('for the resource ID [_1] (name unavailable), part [_2]','<b>'.$vars->{RESOURCE_ID}.'</b>',"<b>$part</b>").'</li>';
	&Apache::lonnet::logthis('Retrieval of resource title failed in lonhelper.pm - could not create navmap object for course.');
	}
if ($vars->{TARGETS} eq 'course') {	if ($vars->{TARGETS} eq 'course') {
$level = 10; # general course, see lonparmset.pm perldoc	$level = 10; # general course, see lonparmset.pm perldoc
} elsif ($vars->{TARGETS} eq 'section') {	} elsif ($vars->{TARGETS} eq 'section') {
Line 3640 sub render {	Line 3891 sub render {
$paramlevel = 'full';	$paramlevel = 'full';
}	}

my $result = "<form name='helpform' method='POST' action='/adm/parmset#$affectedResourceId&$parm_name&$level'>\n";	my $result = "<form name='helpform' method='post' action='/adm/parmset#$affectedResourceId&$parm_name&$level'>\n";
$result .= "<input type='hidden' name='action' value='settable' />\n";	$result .= "<input type='hidden' name='action' value='settable' />\n";
$result .= "<input type='hidden' name='dis' value='helper' />\n";	$result .= "<input type='hidden' name='dis' value='helper' />\n";
$result .= "<input type='hidden' name='pscat' value='".	$result .= "<input type='hidden' name='pscat' value='".
Line 3657 sub render {	Line 3908 sub render {
$result .= "<input type='hidden' name='psprt' value='".	$result .= "<input type='hidden' name='psprt' value='".
HTML::Entities::encode($part,"'<>&\"") . "' />\n";	HTML::Entities::encode($part,"'<>&\"") . "' />\n";

$result .= '<p>'.&mt('Confirm that this information is correct, then click "Finish Helper" to complete setting the parameter.').'<ul>';	$result .= '<p class="LC_info">'
	.&mt('Confirm that this information is correct, then click "Save" to complete setting the parameter.')
	.'</p>'
	.'<ul>';

# Print the type of manipulation:	# Print the type of manipulation:
my $extra;	my $extra;
Line 3705 sub render {	Line 3959 sub render {

# Print targets	# Print targets
if ($vars->{TARGETS} eq 'course') {	if ($vars->{TARGETS} eq 'course') {
$result .= '<li>'.&mt('for <b>all students in course</b>').'</li>';	$result .= '<li>'.&mt('for [_1]all students in course[_2]','<b>','</b>').'</li>';
} elsif ($vars->{TARGETS} eq 'section') {	} elsif ($vars->{TARGETS} eq 'section') {
my $section = $vars->{SECTION_NAME};	my $section = $vars->{SECTION_NAME};
$result .= '<li>'.&mt('for section [_1]',"<b>$section</b>").'</li>';	$result .= '<li>'.&mt('for section [_1]',"<b>$section</b>").'</li>';
Line 3730 sub render {	Line 3984 sub render {

# Print value	# Print value
if ($vars->{ACTION_TYPE} ne 'tries' && $vars->{ACTION_TYPE} ne 'weight') {	if ($vars->{ACTION_TYPE} ne 'tries' && $vars->{ACTION_TYPE} ne 'weight') {
$result .= '<li>'.&mt('to [_1] ([_2])',"<b>".ctime($vars->{PARM_DATE})."</b>",Apache::lonnavmaps::timeToHumanString($vars->{PARM_DATE}))."</li>\n";	my $showdate = &Apache::lonlocal::locallocaltime($vars->{PARM_DATE});
	$result .= '<li>'.&mt('to [_1] ([_2])',"<b>".$showdate."</b>",Apache::lonnavmaps::timeToHumanString($vars->{PARM_DATE}))."</li>\n";
}	}

	$result .= '</ul>';

	# FIXME: Make previous button working
	# Found to be dysfunctional when used to change the selected student
	# my $previous = HTML::Entities::encode(&mt("Back"), '<>&"');
	my $buttons .= '<p><span class="LC_nobreak">'
	# .'<input name="back" type="button"'
	# .' value="'.$previous.'" onclick="history.go(-1)" />'
	.' <input type="submit" value="'.&mt('Save').'" />' # Finish Helper
	.'</span></p>'."\n";

# print pres_marker	# print pres_marker
$result .= "\n<input type='hidden' name='pres_marker'" .	$result .= "\n<input type='hidden' name='pres_marker'" .
" value='$affectedResourceId&$parm_name&$level' />\n";	" value='$affectedResourceId&$parm_name&$level' />\n";
Line 3742 sub render {	Line 4008 sub render {
$result .= "\n<input type='hidden' value='$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' />";

$result .= "<br /><br /><center><input type='submit' value='".&mt('Finish Helper')."' /></center></form>\n";	$result .= $buttons;

return $result;	return $result;
}	}

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

Removed from v.1.161.2.1
changed lines
	Added in v.1.197.2.1