loncom/homework/structuretags.pm - diff

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Diff for /loncom/homework/structuretags.pm between versions 1.202 and 1.242

version 1.202, 2003/08/13 15:25:59	version 1.242, 2004/02/16 20:30:34
Line 36 use strict;	Line 36 use strict;
use Apache::lonnet;	use Apache::lonnet;
use Apache::File();	use Apache::File();
use Apache::lonmenu;	use Apache::lonmenu;
	use Apache::lonlocal;
	use Apache::lonxml;

BEGIN {	BEGIN {
&Apache::lonxml::register('Apache::structuretags',('block','languageblock','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','startouttext','endouttext',	&Apache::lonxml::register('Apache::structuretags',('block','languageblock','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','startouttext','endouttext',
Line 72 sub end_tex {	Line 74 sub end_tex {
sub page_start {	sub page_start {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my %found;	my %found;
foreach my $taginside ($tagstack) {	foreach my $taginside (@$tagstack) {
foreach my $taglookedfor ('html','body','form') {	foreach my $taglookedfor ('html','body','form') {
if ($taginside =~ /^$taglookedfor$/i) {$found{$taglookedfor} = 1;}	if ($taginside =~ /^$taglookedfor$/i) {$found{$taglookedfor} = 1;}
}	}
Line 114 sub page_start {	Line 116 sub page_start {
&Apache::lonxml::whichuser();	&Apache::lonxml::whichuser();
if ($symb eq '' && !$publicuser) {	if ($symb eq '' && !$publicuser) {
my $help = &Apache::loncommon::help_open_topic("Ambiguous_Reference");	my $help = &Apache::loncommon::help_open_topic("Ambiguous_Reference");
$help="Browsing resource, all submissions are temporary.<br />";	$help=&mt("Browsing resource, all submissions are temporary.")."<br />";
$body_tag_start.=$help;	$body_tag_start.=$help;
}	}
}	}
Line 130 sub page_start {	Line 132 sub page_start {
#use Time::HiRes();	#use Time::HiRes();
sub get_resource_name {	sub get_resource_name {
my ($parstack,$safeeval)=@_;	my ($parstack,$safeeval)=@_;
	if (defined($Apache::lonhomework::name)) {
	return $Apache::lonhomework::name;
	}
my $name=&Apache::lonnet::gettitle();	my $name=&Apache::lonnet::gettitle();
if ($name eq '') {	if ($name eq '') {
$name=&Apache::lonnet::EXT('resource.title');	$name=&Apache::lonnet::EXT('resource.title');
if ($name eq 'con_lost') { $name = ''; }	if ($name eq 'con_lost') { $name = ''; }
}	}
	if ($name!~/\S+/) {
	$name=$ENV{'request.uri'};
	$name=~s-.*/([^/]+)$-$1-;
	}
$Apache::lonhomework::name=$name;	$Apache::lonhomework::name=$name;
return $name;	return $name;
}	}
Line 149 sub setup_rndseed {	Line 158 sub setup_rndseed {
$rndseed=$Apache::lonhomework::history{'rndseed'};	$rndseed=$Apache::lonhomework::history{'rndseed'};
if (!$rndseed) {	if (!$rndseed) {
$rndseed=time;	$rndseed=time;
$ENV{'form.rndseed'}=$rndseed;
}	}
	$ENV{'form.rndseed'}=$rndseed;
}	}
if ($ENV{'form.resetdata'} eq 'New Problem Variation' \|\|	if ($ENV{'form.resetdata'} eq &mt('New Problem Variation') \|\|
$ENV{'form.newrandomization'} eq 'New Randomization') {	$ENV{'form.newrandomization'} eq &mt('New Randomization')) {
srand(time);	srand(time);
$rndseed=int(rand(2100000000));	$rndseed=int(rand(2100000000));
$ENV{'form.rndseed'}=$rndseed;	$ENV{'form.rndseed'}=$rndseed;
Line 163 sub setup_rndseed {	Line 172 sub setup_rndseed {
if (defined($rndseed) && $rndseed ne int($rndseed)) {	if (defined($rndseed) && $rndseed ne int($rndseed)) {
$rndseed=join(',',&Math::Random::random_seed_from_phrase($rndseed));	$rndseed=join(',',&Math::Random::random_seed_from_phrase($rndseed));
}	}
&Apache::lonxml::debug("Setting rndseed to $rndseed");	if ($safeeval) {
&Apache::run::run('$external::randomseed='.$rndseed.';',$safeeval);	&Apache::lonxml::debug("Setting rndseed to $rndseed");
	&Apache::run::run('$external::randomseed='.$rndseed.';',$safeeval);
	}
}	}
return $rndseed;	return $rndseed;
}	}

sub problem_edit_header {	sub problem_edit_header {
return '<input type="hidden" name="submitted" value="edit" />	return '<input type="hidden" name="submitted" value="edit" />
<input type="hidden" name="problemmode" value="Edit" />	<input type="hidden" name="problemmode" value="'.&mt('Edit').'" />
<input type="submit" name="problemmode" value="Discard Edits and View" />	<input type="submit" name="problemmode" value="'.&mt('Discard Edits and View').'" />
<input type="submit" name="problemmode" value="EditXML" />	<input type="submit" name="problemmode" value="'.&mt('EditXML').'" />
<input type="submit" name="Undo" value="undo" /> <hr />	<input type="submit" name="Undo" value="'.&mt('undo').'" /> <hr />
<input type="submit" name="submit" value="Submit Changes and Edit" />	<input type="submit" name="submit" value="'.&mt('Submit Changes and Edit').'" />
<input type="submit" name="submit" value="Submit Changes and View" /><br /><p> </p><table border="0"><tr><td bgcolor="#DDDDDD">	<input type="submit" name="submit" value="'.&mt('Submit Changes and View').'" /><table><tr><td>'.
';	&Apache::loncommon::help_open_topic('Problem_Editor_XML_Index',
	'Problem Editing Help').'</td><td>'.
	&Apache::loncommon::help_open_faq(5).
	&Apache::loncommon::help_open_bug('Authoring').'</td></tr></table>'.
	'<table border="0"><tr><td bgcolor="#DDDDDD">';
}	}

sub problem_edit_footer {	sub problem_edit_footer {
return '</td></tr></table><br /><input type="submit" name="submit" value="Submit Changes and Edit" />	return '</td></tr></table><br /><input type="submit" name="submit" value="'.&mt('Submit Changes and Edit').'" />
<input type="submit" name="submit" value="Submit Changes and View" />';	<input type="submit" name="submit" value="'.&mt('Submit Changes and View').'" />';
	}

	sub option {
	my ($value,$name) = @_;
	my $result ="<option value='".$value."' ";
	if ($ENV{'form.'.$name} eq $value) {
	$result.=" selected='on' ";
	}
	$result.='>';
	return $result;
}	}

sub problem_web_to_edit_header {	sub problem_web_to_edit_header {
my ($rndseed)=@_;	my ($rndseed)=@_;
my $result.='<input type="hidden" name="problemmode" value="View" />	my $result.='<input type="hidden" name="problemmode" value="'.&mt('View').'" />
<input type="submit" name="problemmode" value="Edit" />	<input type="submit" name="problemmode" value="'.&mt('Edit').'" />
<input type="submit" name="problemmode" value="EditXML" />	<input type="submit" name="problemmode" value="'.&mt('EditXML').'" />
<input type="submit" name="newrandomization" value="New Randomization" />	<input type="submit" name="newrandomization" value="'.&mt('New Randomization').'" />
<input type="submit" name="resetdata" value="Reset Submissions" />	<input type="submit" name="resetdata" value="'.&mt('Reset Submissions').'" />
<nobr><input type="submit" name="changerandseed" value="Change Random Seed To:" />	<nobr><input type="submit" name="changerandseed" value="'.&mt('Change Random Seed To:').'" />
<input type="text" name="rndseed" width="10" value="'.	<input type="text" name="rndseed" width="10" value="'.
$rndseed.'"	$rndseed.'"
onChange="javascript:document.lonhomework.changerandseed.click()" /></nobr>	onChange="javascript:document.lonhomework.changerandseed.click()" /></nobr>
<input type="checkbox" name="showallfoils" ';	<input type="checkbox" name="showallfoils" ';
if (defined($ENV{'form.showallfoils'})) { $result.='checked="on"'; }	if (defined($ENV{'form.showallfoils'})) { $result.='checked="on"'; }
$result.= ' /> Show All Foils	$result.= ' />'.&mt(' Show All Foils').
<hr />';	&Apache::loncommon::help_open_topic('Problem_Editor_Testing_Area','Testing Problems').
	'<hr />';
	$result.="
	<nobr>
	Problem Status:
	<select name='problemstate'>
	<option name=''></option>
	".&option('CLOSED' ,'problemstate').&mt("Closed")."</option>
	".&option('CAN_ANSWER' ,'problemstate').&mt("Answerable")."</option>
	".&option('CANNOT_ANSWER_tries' ,'problemstate').&mt("Open with full tries")."</option>
	".&option('CANNOT_ANSWER_correct','problemstate').&mt("Open and correct")."</option>
	".&option('SHOW_ANSWER' ,'problemstate').&mt("Show Answer")."</option>
	</select>
	</nobr>
	<nobr>
	Problem Type:
	<select name='problemtype'>
	<option name=''></option>
	".&option('exam' ,'problemtype').&mt("Exam Problem")."</option>
	".&option('problem','problemtype').&mt("Homework problem")."</option>
	".&option('survey' ,'problemtype').&mt("Survey Question")."</option>
	</select>
	</nobr>
	<nobr>
	Feedback Mode:
	<select name='problemstatus'>
	<option value=''></option>
	".&option('yes','problemstatus').&mt("Show Feedback")."</option>
	".&option('no', 'problemstatus').&mt("Don't Show Feedback")."</option>
	</select>
	</nobr>
	<input type='submit' name='changeproblemmode' value='".&mt("Change")."' />
	<hr />";
my $numtoanalyze=$ENV{'form.numtoanalyze'};	my $numtoanalyze=$ENV{'form.numtoanalyze'};
if (!$numtoanalyze) { $numtoanalyze=20; }	if (!$numtoanalyze) { $numtoanalyze=20; }
$result.= '<input type="submit" name="problemmode" value="Calculate answers" /> for	$result.= '<input type="submit" name="problemmode" value='.
	&mt('"Calculate answers').'" /> for
<input type="text" name="numtoanalyze" value="'.	<input type="text" name="numtoanalyze" value="'.
$numtoanalyze.'" size="5" /> versions of this problem.'.	$numtoanalyze.'" size="5" /> '.&mt('versions of this problem').
&Apache::loncommon::help_open_topic("Analyze_Problem",	'.'.&Apache::loncommon::help_open_topic("Analyze_Problem",
'',undef,undef,300).	'',undef,undef,300).
'<hr />';	'<hr />';
return $result;	return $result;
}	}

Line 253 sub finalize_storage {	Line 311 sub finalize_storage {
}	}

sub checkout_msg {	sub checkout_msg {
	my %lt=&Apache::lonlocal::texthash(
	'resource'=>'The resource needs to be checked out',
	'id_expln'=>'As a resource gets checked out, a unique timestamped ID is given to it, and a permanent record is left in the system.',
	'warning'=>'Checking out resources is subject to course policies, and may exclude future credit even if done erroneously.',
	'checkout'=>'Check out Exam for Viewing',
	'checkout?'=>'Check out Exam?');
return (<<ENDCHECKOUT);	return (<<ENDCHECKOUT);
<h2>The resource needs to be checked out</h2>	<h2>$lt{'resource'}</h2>
As a resource gets checked out, a unique timestamped ID is given to it, and a	<p>$lt{'id_expln'}</p>
permanent record is left in the system.<p />	<font color="red">
<font color=red>	<p>$lt{'warning'}</p>
Checking out resources is subject to course policies, and may exclude future
credit even if done erroneously.<p />
</font>	</font>
<form name="checkout" method="POST" action="$ENV{'request.uri'}">	<form name="checkout" method="POST" action="$ENV{'request.uri'}">
<input type="hidden" name="doescheckout" value="yes" />	<input type="hidden" name="doescheckout" value="yes" />
<input type="button" name="checkoutbutton" value="Check out Exam for Viewing" onClick="javascript:if (confirm('Check out Exam?')) { document.checkout.submit(); }" />	<input type="button" name="checkoutbutton" value="$lt{'checkout'}" onClick="javascript:if (confirm('$lt{'checkout?'}')) { document.checkout.submit(); }" />
</form>	</form>
ENDCHECKOUT	ENDCHECKOUT
}	}

sub start_problem {	sub init_problem_globals {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;	my ($type)=@_;
	#initialize globals
	if ($type eq 'problem') {
	$Apache::inputtags::part='0';
	@Apache::inputtags::partlist=('0');

if ( $Apache::inputtags::part ne '' \|\|	$Apache::lonhomework::problemstatus=&get_problem_status('0')
$Apache::lonhomework::parsing_a_problem) {	} else {
&Apache::lonxml::error('Only one <problem> allowed in a .problem file');	$Apache::inputtags::part='';
#my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser);	@Apache::inputtags::partlist=();
return '';	$Apache::lonhomework::problemstatus='';
}	}

$Apache::lonhomework::parsing_a_problem=1;
#initialize globals
$Apache::inputtags::part='0';
@Apache::inputtags::partlist=('0');
@Apache::inputtags::responselist = ();	@Apache::inputtags::responselist = ();
@Apache::inputtags::importlist = ();	@Apache::inputtags::importlist = ();
@Apache::inputtags::previous=();	@Apache::inputtags::previous=();
Line 291 sub start_problem {	Line 352 sub start_problem {
@Apache::structuretags::whilebody=();	@Apache::structuretags::whilebody=();
@Apache::structuretags::whileline=();	@Apache::structuretags::whileline=();
$Apache::lonhomework::scantronmode=0;	$Apache::lonhomework::scantronmode=0;
$Apache::lonhomework::problemstatus=	undef($Apache::lonhomework::name);
&Apache::lonnet::EXT('resource.0.problemstatus');
	}

	sub reset_problem_globals {
	my ($type)=@_;
	undef(%Apache::lonhomework::history);
	undef(%Apache::lonhomework::results);
	undef($Apache::inputtags::part);
	#don't undef this, lonhomework.pm takes care of this, we use this to
	#detect if we try to do 2 problems in one file
	# undef($Apache::lonhomework::parsing_a_problem);
	undef($Apache::lonhomework::name);
	}

	sub set_problem_state {
	my ($part)=@_;
	if ($ENV{'form.problemstate'} eq 'CANNOT_ANSWER_correct') {
	$Apache::lonhomework::history{"resource.$part.solved"}=
	'correct_by_student';
	}
	}

	sub get_problem_status {
	my ($part)=@_;
	my $problem_status=&Apache::lonnet::EXT("resource.$part.problemstatus");
	&Apache::lonxml::debug("problem status for $part is $problem_status");
	&Apache::lonxml::debug("env probstat is ".$ENV{'form.problemstatus'});
	if ($ENV{'request.state'} eq 'construct' &&
	defined($ENV{'form.problemstatus'})) {
	$problem_status=$ENV{'form.problemstatus'};
	}
	return $problem_status;
	}

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

	if ( $Apache::inputtags::part ne '' \|\|
	$Apache::lonhomework::parsing_a_problem) {
	&Apache::lonxml::error('Only one <problem> allowed in a .problem file');
	#my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser);
	return '';
	}

	$Apache::lonhomework::parsing_a_problem=1;
	&init_problem_globals('problem');

if (defined($ENV{'scantron.maxquest'})) {	if (defined($ENV{'scantron.maxquest'})) {
$Apache::lonhomework::scantronmode=1;	$Apache::lonhomework::scantronmode=1;
Line 303 sub start_problem {	Line 409 sub start_problem {
if ($target eq 'web') {	if ($target eq 'web') {
&Apache::lonhomework::showhash(%Apache::lonhomework::history);	&Apache::lonhomework::showhash(%Apache::lonhomework::history);
}	}
	if ($ENV{'request.state'} eq 'construct') { &set_problem_state('0'); }
$Apache::lonhomework::type=&Apache::lonnet::EXT('resource.0.type');	$Apache::lonhomework::type=&Apache::lonnet::EXT('resource.0.type');
&Apache::lonxml::debug("Found this to be of type :$Apache::lonhomework::type:");	if (($ENV{'request.state'} eq 'construct') &&
	defined($ENV{'form.problemtype'})) {
	$Apache::lonhomework::type=$ENV{'form.problemtype'};
	}
	&Apache::lonxml::debug("Found this to be of type :$Apache::ltonhomework::type:");
}	}
if ($Apache::lonhomework::type eq '' ) {	if ($Apache::lonhomework::type eq '' ) {
my $uri=$ENV{'request.uri'};	my $uri=$ENV{'request.uri'};
Line 318 sub start_problem {	Line 429 sub start_problem {
}	}

#added vars to the scripting enviroment	#added vars to the scripting enviroment
my $expression='$external::part='.$Apache::inputtags::part.';';	my $expression='$external::part=\''.$Apache::inputtags::part.'\';';
&Apache::run::run($expression,$safeeval);	&Apache::run::run($expression,$safeeval);
my $status;	my $status;
my $accessmsg;	my $accessmsg;
Line 350 sub start_problem {	Line 461 sub start_problem {
$form_tag_start.='<input type="hidden" name="rndseed" value="'.	$form_tag_start.='<input type="hidden" name="rndseed" value="'.
$rndseed.'" />'.	$rndseed.'" />'.
'<input type="submit" name="resetdata"	'<input type="submit" name="resetdata"
value="New Problem Variation" />'.	value="'.&mt('New Problem Variation').'" />'.
'<input type="hidden" name="username"	'<input type="hidden" name="username"
value="'.$ENV{'form.username'}.'" /> <br />';	value="'.$ENV{'form.username'}.'" /> <br />';
}	}
Line 363 sub start_problem {	Line 474 sub start_problem {
if (( $status eq 'CLOSED' ) \|\|	if (( $status eq 'CLOSED' ) \|\|
( $status eq 'UNCHECKEDOUT') \|\|	( $status eq 'UNCHECKEDOUT') \|\|
( $status eq 'BANNED') \|\|	( $status eq 'BANNED') \|\|
( $status eq 'UNAVAILABLE')) {	( $status eq 'UNAVAILABLE') \|\|
	( $status eq 'INVALID_ACCESS')) {
my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser);	my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser);
if ( $target eq "web" ) {	if ( $target eq "web" ) {
$result.= $head_tag_start.'</head>';	$result.= $head_tag_start.'</head>';
my $msg=$body_tag_start;	my $msg=$body_tag_start;
if ($status eq 'UNAVAILABLE') {	if ($status eq 'UNAVAILABLE') {
$result.='<h1>Unable to determine if this resource is open due to network problems. Please try again later.</h1>';	$result.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>';
} else {	} else {
$result.='<h1>Not open to be viewed</h1>';	$result.='<h1>'.&mt('Not open to be viewed').'</h1>';
}	}
if ($status eq 'CLOSED') {	if ($status eq 'CLOSED' \|\| $status eq 'INVALID_ACCESS') {
$msg.='The problem '.$accessmsg;	$msg.='The problem '.$accessmsg;
} elsif ($status eq 'UNCHECKEDOUT') {	} elsif ($status eq 'UNCHECKEDOUT') {
$msg.=&checkout_msg;	$msg.=&checkout_msg;
Line 382 sub start_problem {	Line 494 sub start_problem {
} elsif ($target eq 'tex') {	} elsif ($target eq 'tex') {
$result.='\begin{document}\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';	$result.='\begin{document}\noindent \vskip 1 mm \begin{minipage}{\textwidth}\vskip 0 mm';
if ($status eq 'UNAVAILABLE') {	if ($status eq 'UNAVAILABLE') {
$result.='Unable to determine if this resource is open due to network problems. Please try again later.\vskip 0 mm ';	$result.=&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'\vskip 0 mm ';
} else {	} else {
$result.="Problem is not open to be viewed. It $accessmsg \\vskip 0 mm ";	$result.=&mt('Problem is not open to be viewed. It')." $accessmsg \\vskip 0 mm ";
}	}
}	}
} elsif ($target eq 'web') {	} elsif ($target eq 'web') {
my $name= &get_resource_name($parstack,$safeeval);	my $name= &get_resource_name($parstack,$safeeval);
if ($status eq 'CAN_ANSWER') {	$result.="$head_tag_start<title>$name</title></head>
# create a page header and exit
$result.="$head_tag_start<title>$name</title></head>
$body_tag_start \n $form_tag_start".	$body_tag_start \n $form_tag_start".
'<input type="hidden" name="submitted" value="yes" />';	'<input type="hidden" name="submitted" value="yes" />';
if ($ENV{'request.state'} eq "construct") {	# create a page header and exit
$result.= &problem_web_to_edit_header($ENV{'form.rndseed'});	if ($ENV{'request.state'} eq "construct") {
}	$result.= &problem_web_to_edit_header($ENV{'form.rndseed'});
# if we are viewing someone else preserve that info	}
if (defined $ENV{'form.grade_symb'}) {	# if we are viewing someone else preserve that info
foreach my $field ('symb','courseid','domain','username') {	if (defined $ENV{'form.grade_symb'}) {
$result .= '<input type="hidden" name="grade_'.$field.	foreach my $field ('symb','courseid','domain','username') {
'" value="'.$ENV{"form.grade_$field"}.'" />'."\n";	$result .= '<input type="hidden" name="grade_'.$field.
}	'" value="'.$ENV{"form.grade_$field"}.'" />'."\n";
}	}
} elsif ($status eq 'SHOW_ANSWER' \|\| $status eq 'CANNOT_ANSWER'
\|\| $status eq 'CLOSED' \|\| $status eq 'UNAVALAILABLE') {
$result.=$head_tag_start.
"<title>$name</title></head>\n$body_tag_start\n";
}	}
} elsif ($target eq 'tex') {	} elsif ($target eq 'tex') {
my $startminipage = '';	my $startminipage = '';
if (not $ENV{'form.problem_split'}=~/yes/) {	if (not $ENV{'form.problem_split'}=~/yes/) {
$startminipage = '\begin{minipage}{\textwidth}';	$startminipage = '\begin{minipage}{\textwidth}';
}	}
my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);
if ($name eq '') {
$name=&Apache::lonnet::EXT('resource.title');
if ($name eq 'con_lost') { $name = ''; }
}
$Apache::lonhomework::name=$name;
my $id = $Apache::inputtags::part;	my $id = $Apache::inputtags::part;
my $weight = &Apache::lonnet::EXT("resource.$id.weight");	my $weight = &Apache::lonnet::EXT("resource.$id.weight");
my $allkeys=&Apache::lonnet::metadata($ENV{'request.uri'},'keys');	my $packages=&Apache::lonnet::metadata($ENV{'request.uri'},'packages');
my @allkeys = split /,/,$allkeys;	my @packages = split /,/,$packages;
my $allow_print_points = 0;	my $allow_print_points = 0;
foreach my $partial_key (@allkeys) {	foreach my $partial_key (@packages) {
if ($partial_key=~m/weight/) {	if ($partial_key=~m/^part_0$/) {
$allow_print_points++;	$allow_print_points=1;
}	}
}	}
my $duedate = &Apache::lonnet::EXT("resource.$id.duedate");	my $duedate = &Apache::lonnet::EXT("resource.$id.duedate");
Line 442 sub start_problem {	Line 542 sub start_problem {
my @due_file_content = <$temp_file>;	my @due_file_content = <$temp_file>;
my $due_file_content = $due_file_content[$#due_file_content];	my $due_file_content = $due_file_content[$#due_file_content];
chomp $due_file_content;	chomp $due_file_content;
my $name_of_resourse= &get_resource_name($parstack,$safeeval);	my $name_of_resourse= &Apache::lonxml::latex_special_symbols(&get_resource_name($parstack,$safeeval));
if ($due_file_content ne $duedate) {	if ($due_file_content ne $duedate) {
$temp_file = Apache::File->new('>'.$filename);	$temp_file = Apache::File->new('>'.$filename);
print $temp_file "$duedate\n";	print $temp_file "$duedate\n";
if (not $ENV{'request.symb'} =~ m/\.page_/) {	if (not $ENV{'request.symb'} =~ m/\.page_/) {
if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') {	if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') {
$result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND}\addcontentsline{toc}{subsection}{'.$name_of_resourse.'} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm\noindent '.$startminipage;	$result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm\noindent '.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}';
} else {	} else {
$result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND}\addcontentsline{toc}{subsection}{'.$name_of_resourse.'} \noindent \vskip 1 mm \noindent'.$startminipage;	$result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm \noindent'.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}';
if ($Apache::lonhomework::type eq 'exam' and $allow_print_points==1) { $result .= '\fbox{\textit{'.$weight.' pt}}';}	if ($Apache::lonhomework::type eq 'exam' and $allow_print_points==1) { $result .= '\fbox{\textit{'.$weight.' pt}}';}
}	}
} else {	} else {
Line 458 sub start_problem {	Line 558 sub start_problem {
}	}
} else {	} else {
if (not $ENV{'request.symb'} =~ m/\.page_/) {	if (not $ENV{'request.symb'} =~ m/\.page_/) {
$result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND}\addcontentsline{toc}{subsection}{'.$name_of_resourse.'} \noindent \vskip 1 mm\noindent'.$startminipage;	$result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm\noindent'.$startminipage.'\addcontentsline{toc}{subsection}{'.$name_of_resourse.'}';
if (($Apache::lonhomework::type eq 'exam') and ($allow_print_points==1)) { $result .= '\fbox{\textit{'.$weight.' pt}}';}	if (($Apache::lonhomework::type eq 'exam') and ($allow_print_points==1)) { $result .= '\fbox{\textit{'.$weight.' pt}}';}
} else {	} else {
$result .= '\vskip 1mm \\\\\\\\';	$result .= '\vskip 1mm \\\\\\\\';
Line 468 sub start_problem {	Line 568 sub start_problem {
} elsif ($target eq 'edit') {	} elsif ($target eq 'edit') {
$result.=$head_tag_start."</head>".$body_tag_start.$form_tag_start.	$result.=$head_tag_start."</head>".$body_tag_start.$form_tag_start.
&problem_edit_header();	&problem_edit_header();
	$Apache::lonxml::warnings_error_header=
	&mt("Editor Errors - these errors might not effect the running of the problem, but they will likely cause problems with further use of the Edit mode. Please use the EditXML mode to fix these errors.")."<br />";
my $temp=&Apache::edit::insertlist($target,$token);	my $temp=&Apache::edit::insertlist($target,$token);
$result.=$temp;	$result.=$temp;
} elsif ($target eq 'modified') {	} elsif ($target eq 'modified') {
Line 487 sub end_problem {	Line 589 sub end_problem {
if ($target eq 'grade' \|\| $target eq 'web' \|\| $target eq 'answer' \|\|	if ($target eq 'grade' \|\| $target eq 'web' \|\| $target eq 'answer' \|\|
$target eq 'tex') {	$target eq 'tex') {
if ( $target eq 'grade' && $Apache::inputtags::part eq '0' &&	if ( $target eq 'grade' && $Apache::inputtags::part eq '0' &&
$status eq 'CAN_ANSWER' ) {	($status eq 'CAN_ANSWER' \|\| $Apache::lonhomework::scantronmode)) {
# if part is zero, no <part>s existed, so we need to the grading	# if part is zero, no <part>s existed, so we need to the grading
&Apache::inputtags::grade;	&Apache::inputtags::grade;
} elsif ( ($target eq 'web' \|\| $target eq 'tex') &&	} elsif ( ($target eq 'web' \|\| $target eq 'tex') &&
Line 502 sub end_problem {	Line 604 sub end_problem {
(($target eq 'web') && ($ENV{'request.state'} ne 'construct')) \|\|	(($target eq 'web') && ($ENV{'request.state'} ne 'construct')) \|\|
($target eq 'answer') \|\| ($target eq 'tex')	($target eq 'answer') \|\| ($target eq 'tex')
) {	) {
if ($status eq 'CAN_ANSWER') {	if ($target ne 'tex' &&
if ($target ne 'tex' &&	$ENV{'form.answer_output_mode'} ne 'tex') {
$ENV{'form.answer_output_mode'} ne 'tex') {	$result.="</form></body>\n";
$result.="</form></body>\n";
}
} elsif ($status eq 'SHOW_ANSWER' \|\| $status eq 'CANNOT_ANSWER' \|\|
$status eq 'UNCHECKEDOUT' ) {
if ($target ne 'tex' &&
$ENV{'form.answer_output_mode'} ne 'tex') {
$result.="</body>\n";
}
}	}
if ($target eq 'web') {	if ($target eq 'web') {
$result.=&Apache::lonxml::xmlend();	$result.=&Apache::lonxml::xmlend();
Line 543 sub end_problem {	Line 637 sub end_problem {
@Apache::inputtags::response=();	@Apache::inputtags::response=();
$result=&Apache::response::mandatory_part_meta;	$result=&Apache::response::mandatory_part_meta;
}	}
	$result.=&Apache::response::meta_part_order();
} elsif ($target eq 'edit') {	} elsif ($target eq 'edit') {
&Apache::lonxml::debug("in end_problem with $target, edit");	&Apache::lonxml::debug("in end_problem with $target, edit");
$result = &problem_edit_footer();	$result = &problem_edit_footer();
Line 551 sub end_problem {	Line 646 sub end_problem {
if ($ENV{'request.state'} eq 'construct' && $target eq 'web') {	if ($ENV{'request.state'} eq 'construct' && $target eq 'web') {
&Apache::inputtags::check_for_duplicate_ids();	&Apache::inputtags::check_for_duplicate_ids();
}	}
undef(%Apache::lonhomework::history);
undef(%Apache::lonhomework::results);	&reset_problem_globals('problem');
undef($Apache::inputtags::part);
undef($Apache::lonhomework::parsing_a_problem);

return $result;	return $result;
}	}
Line 563 sub end_problem {	Line 656 sub end_problem {
sub start_library {	sub start_library {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my ($result,$head_tag_start,$body_tag_start,$form_tag_start);	my ($result,$head_tag_start,$body_tag_start,$form_tag_start);
	if ($$tagstack[0] eq 'library') { &init_problem_globals('library') };
if ($target eq 'edit') {	if ($target eq 'edit') {
($result,$head_tag_start,$body_tag_start,$form_tag_start)=	($result,$head_tag_start,$body_tag_start,$form_tag_start)=
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval);	&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval);
Line 597 sub end_library {	Line 690 sub end_library {
$ENV{'request.state'} eq "construct") {	$ENV{'request.state'} eq "construct") {
$result.='</form></body>'.&Apache::lonxml::xmlend();	$result.='</form></body>'.&Apache::lonxml::xmlend();
}	}
	if ($$tagstack[0] eq 'library') { &reset_problem_globals('library') };
return $result;	return $result;
}	}

Line 698 sub start_languageblock {	Line 792 sub start_languageblock {
$result='';	$result='';
} elsif ($target eq 'edit') {	} elsif ($target eq 'edit') {
$result .=&Apache::edit::tag_start($target,$token);	$result .=&Apache::edit::tag_start($target,$token);
$result .=&Apache::edit::text_arg('Include Language:','include',	$result .=&Apache::edit::text_arg(&mt('Include Language:'),'include',
$token,40);	$token,40);
$result .=&Apache::edit::text_arg('Exclude Language:','exclude',	$result .=&Apache::edit::text_arg(&mt('Exclude Language:'),'exclude',
$token,40);	$token,40);
$result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();	$result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
} elsif ($target eq 'modified') {	} elsif ($target eq 'modified') {
Line 773 sub start_while {	Line 867 sub start_while {
}	}
} elsif ($target eq 'edit') {	} elsif ($target eq 'edit') {
$result .=&Apache::edit::tag_start($target,$token);	$result .=&Apache::edit::tag_start($target,$token);
$result .=&Apache::edit::text_arg('Test Condition:','condition',	$result .=&Apache::edit::text_arg(&mt('Test Condition:'),'condition',
$token,40);	$token,40);
$result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();	$result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
} elsif ($target eq 'modified') {	} elsif ($target eq 'modified') {
Line 805 sub end_while {	Line 899 sub end_while {
$return = &Apache::run::run($code,$safeeval);	$return = &Apache::run::run($code,$safeeval);
}	}
if ($error) {	if ($error) {
&Apache::lonxml::error('<pre>Code ran too long. It ran for more than '.$Apache::lonnet::perlvar{'lonScriptTimeout'}.' seconds occured while running <while$gt; on line '.$line.'</pre>');	&Apache::lonxml::error('<pre>'.&mt('Code ran too long. It ran for more than').' '.$Apache::lonnet::perlvar{'lonScriptTimeout'}.' '.&mt('seconds occured while running <while$gt; on line').' '.$line.'</pre>');
}	}
} elsif ($target eq "edit") {	} elsif ($target eq "edit") {
$result.= &Apache::edit::tag_end($target,$token,'');	$result.= &Apache::edit::tag_end($target,$token,'');
Line 906 sub start_part {	Line 1000 sub start_part {
@Apache::inputtags::response=();	@Apache::inputtags::response=();
@Apache::inputtags::previous=();	@Apache::inputtags::previous=();
@Apache::inputtags::previous_version=();	@Apache::inputtags::previous_version=();
$Apache::lonhomework::problemstatus=	$Apache::lonhomework::problemstatus=&get_problem_status($id);
&Apache::lonnet::EXT("resource.$id.problemstatus");
my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part);	my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part);
	my $expression='$external::part=\''.$Apache::inputtags::part.'\';';
	&Apache::run::run($expression,$safeeval);

if ($target eq 'meta') {	if ($target eq 'meta') {
return &Apache::response::mandatory_part_meta;	my $display=&Apache::lonxml::get_param('display',$parstack,$safeeval);
	return &Apache::response::mandatory_part_meta.
	&Apache::response::meta_parameter_write('display','string',$display,'Part Description');
} elsif ($target eq 'web' \|\| $target eq 'grade' \|\|	} elsif ($target eq 'web' \|\| $target eq 'grade' \|\|
$target eq 'answer' \|\| $target eq 'tex') {	$target eq 'answer' \|\| $target eq 'tex') {
if ($hidden) {	if ($hidden) {
Line 922 sub start_part {	Line 1019 sub start_part {
my $expression='$external::datestatus="'.$status.'";';	my $expression='$external::datestatus="'.$status.'";';
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$id.solved"}.'";';	$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$id.solved"}.'";';
&Apache::run::run($expression,$safeeval);	&Apache::run::run($expression,$safeeval);
if ( $status eq 'CLOSED' ) {	if ($ENV{'request.state'} eq 'construct') {
	&set_problem_state($Apache::inputtags::part);
	}
	if (( $status eq 'CLOSED' ) \|\|
	( $status eq 'UNCHECKEDOUT') \|\|
	( $status eq 'BANNED') \|\|
	( $status eq 'UNAVAILABLE') \|\|
	( $status eq 'INVALID_ACCESS')) {
my $bodytext=&Apache::lonxml::get_all_text("/part",$parser);	my $bodytext=&Apache::lonxml::get_all_text("/part",$parser);
if ( $target eq "web" ) {	if ( $target eq "web" ) {
$result="<br />Part is not open to be viewed. It $accessmsg<br />";	$result="<br />".&mt('Part is not open to be viewed. It')." $accessmsg<br />";
} elsif ( $target eq 'tex' ) {	} elsif ( $target eq 'tex' ) {
if (not $ENV{'form.problem_split'}=~/yes/) {	if (not $ENV{'form.problem_split'}=~/yes/) {
$result="\\end{minipage}\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\\\begin{minipage}{\\textwidth}";	$result="\\end{minipage}\\vskip 0 mm ".&mt('Part is not open to be viewed. It')." $accessmsg \\\\\\begin{minipage}{\\textwidth}";
} else {	} else {
$result="\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\";	$result="\\vskip 0 mm ".&mt('Part is not open to be viewed. It')." $accessmsg \\\\";
}	}
}	}
} else {	} else {
Line 939 sub start_part {	Line 1043 sub start_part {
$result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent';	$result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent';
}	}
my $weight = &Apache::lonnet::EXT("resource.$id.weight");	my $weight = &Apache::lonnet::EXT("resource.$id.weight");
if ($Apache::lonhomework::type eq 'exam') { $result .= '\fbox{\textit{'.$weight.' pt}}';}	my $allkeys=&Apache::lonnet::metadata($ENV{'request.uri'},'packages');
	my @allkeys = split /,/,$allkeys;
	my $allow_print_points = 0;
	foreach my $partial_key (@allkeys) {
	if ($partial_key=~m/^part_(.*)$/) {
	if ($1 ne '0') {$allow_print_points=1;}
	}
	}
	if (($Apache::lonhomework::type eq 'exam') && ($allow_print_points)) { $result .= '\fbox{\textit{'.$weight.' pt}}';}
	} elsif ($target eq 'web') {
	$result.='<a name="'.&Apache::lonnet::escape($Apache::inputtags::part).'" />';
}	}
}	}
}	}
Line 947 sub start_part {	Line 1061 sub start_part {
$result.=&Apache::edit::tag_start($target,$token);	$result.=&Apache::edit::tag_start($target,$token);
$result.=&Apache::edit::text_arg('Part ID:','id',$token).	$result.=&Apache::edit::text_arg('Part ID:','id',$token).
&Apache::loncommon::help_open_topic("Part_Tag_Edit_Help").	&Apache::loncommon::help_open_topic("Part_Tag_Edit_Help").
	'  '.
	&Apache::edit::text_arg('Displayed Part Description:','display',$token).
&Apache::edit::end_row().&Apache::edit::start_spanning_row();	&Apache::edit::end_row().&Apache::edit::start_spanning_row();
} elsif ($target eq 'modified') {	} elsif ($target eq 'modified') {
my $constructtag=&Apache::edit::get_new_args($token,$parstack,	my $constructtag=&Apache::edit::get_new_args($token,$parstack,
$safeeval,'id');	$safeeval,'id','display');
if ($constructtag) {	if ($constructtag) {
	#limiting ids to only letters numbers, and space
	$token->[2]->{'id'}=~s/[^A-Za-z0-9 ]//gs;
$result = &Apache::edit::rebuild_tag($token);	$result = &Apache::edit::rebuild_tag($token);
$result.=&Apache::edit::handle_insert();	$result.=&Apache::edit::handle_insert();
}	}
Line 967 sub end_part {	Line 1085 sub end_part {
my $result='';	my $result='';
if ( $target eq 'meta' ) {	if ( $target eq 'meta' ) {
$result='';	$result='';
} elsif ( $target eq 'grade' && $status eq 'CAN_ANSWER' && !$hidden) {	} elsif ($target eq 'grade' &&
	($status eq 'CAN_ANSWER' \|\| $Apache::lonhomework::scantronmode) &&
	!$hidden) {
$result=&Apache::inputtags::grade;	$result=&Apache::inputtags::grade;
} elsif (($target eq 'web' \|\| $target eq 'tex') && !$hidden ) {	} elsif (($target eq 'web' \|\| $target eq 'tex') && !$hidden ) {
my $gradestatus=&Apache::inputtags::gradestatus($Apache::inputtags::part,	my $gradestatus=&Apache::inputtags::gradestatus($Apache::inputtags::part,
$target);	$target);
if ($Apache::lonhomework::type eq 'exam') {$gradestatus='';}	if ($Apache::lonhomework::type eq 'exam' && $target eq 'tex') {
	$gradestatus='';
	}
$result=$gradestatus;	$result=$gradestatus;
} elsif ($target eq 'edit') {	} elsif ($target eq 'edit') {
$result=&Apache::edit::end_table();	$result=&Apache::edit::end_table();
Line 985 sub end_part {	Line 1107 sub end_part {
sub start_preduedate {	sub start_preduedate {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
if ($target eq 'web' \|\| $target eq 'grade' \|\| $target eq 'answer' \|\| $target eq 'tex') {	if ($target eq 'web' \|\| $target eq 'grade' \|\| $target eq 'answer' \|\| $target eq 'tex') {
	&Apache::lonxml::debug("State in preduedate is ". $Apache::inputtags::status['-1']);
if ($Apache::inputtags::status['-1'] ne 'CAN_ANSWER' &&	if ($Apache::inputtags::status['-1'] ne 'CAN_ANSWER' &&
$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER' &&	$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER') {
$Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') {	&Apache::lonxml::debug("Wha? ". ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER'));
&Apache::lonxml::get_all_text("/preduedate",$parser);	&Apache::lonxml::get_all_text("/preduedate",$parser);
}	}
}	}
Line 1000 sub end_preduedate {	Line 1123 sub end_preduedate {

sub start_postanswerdate {	sub start_postanswerdate {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
if ($target eq 'web' \|\| $target eq 'grade' \|\| $target eq 'tex') {	if ($target eq 'web' \|\| $target eq 'grade') {
if ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') {	if ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') {
&Apache::lonxml::get_all_text("/postanswerdate",$parser);	&Apache::lonxml::get_all_text("/postanswerdate",$parser);
}	}
} elsif ($target eq 'tex') {	} elsif ($target eq 'tex') {
return '\vskip 0 mm \noindent';	&Apache::lonxml::get_all_text("/postanswerdate",$parser);
}	}
return '';	return '';
}	}
Line 1020 sub start_notsolved {	Line 1143 sub start_notsolved {
$target eq 'tex') {	$target eq 'tex') {
my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};	my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};
&Apache::lonxml::debug("not solved has :$gradestatus:");	&Apache::lonxml::debug("not solved has :$gradestatus:");
if ($gradestatus =~ /^correct/) {	if ($gradestatus =~ /^correct/ &&
	&Apache::response::show_answer()) {
&Apache::lonxml::debug("skipping");	&Apache::lonxml::debug("skipping");
&Apache::lonxml::get_all_text("/notsolved",$parser);	&Apache::lonxml::get_all_text("/notsolved",$parser);
}	}
Line 1037 sub start_solved {	Line 1161 sub start_solved {
if ($target eq 'web' \|\| $target eq 'grade' \|\| $target eq 'answer' \|\|	if ($target eq 'web' \|\| $target eq 'grade' \|\| $target eq 'answer' \|\|
$target eq 'tex') {	$target eq 'tex') {
my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};	my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};
if ($gradestatus !~ /^correct/) {	if ($gradestatus !~ /^correct/ \|\|
	!&Apache::response::show_answer()) {
&Apache::lonxml::get_all_text("/solved",$parser);	&Apache::lonxml::get_all_text("/solved",$parser);
}	}
}	}
Line 1062 sub end_startouttext {	Line 1187 sub end_startouttext {

if ($target eq 'edit') {	if ($target eq 'edit') {
$text=&Apache::lonxml::get_all_text("endouttext",$parser);	$text=&Apache::lonxml::get_all_text("endouttext",$parser);
$result.=&Apache::edit::start_table($token)."<tr><td>Text Block</td>	$result.=&Apache::edit::start_table($token)."<tr><td>".&mt('Text Block')."</td>
<td>Delete:".	<td>".&mt('Delete:').
&Apache::edit::deletelist($target,$token)	&Apache::edit::deletelist($target,$token)
."</td>	."</td>
<td>".	<td>".
Line 1074 sub end_startouttext {	Line 1199 sub end_startouttext {
&Apache::edit::editfield($token->[1],$text,"",80,4);	&Apache::edit::editfield($token->[1],$text,"",80,4);
}	}
if ($target eq 'modified') {	if ($target eq 'modified') {
$text=&Apache::lonxml::get_all_text("endouttext",$parser);	$result='<startouttext />'.&Apache::edit::modifiedfield("endouttext",$parser);
$result='<startouttext />'.&Apache::edit::modifiedfield();
}	}
if ($target eq 'tex') {	if ($target eq 'tex') {
$result .= '\noindent ';	$result .= '\noindent ';
Line 1119 sub start_simpleeditbutton {	Line 1243 sub start_simpleeditbutton {
my $result='';	my $result='';
if (($target eq 'web') &&	if (($target eq 'web') &&
(&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) {	(&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) {
my $url=$ENV{'REQUEST_URI'};	my $url=$ENV{'request.noversionuri'};
$url=~s/\?.*$//;	$url=~s/\?.*$//;
$result='<table width="100%" bgcolor="#FFFFAA" border="2"><tr><td>'.	$result='<table width="100%" bgcolor="#FFFFAA" border="2"><tr><td>'.
'<a href="'.$url.'/smpedit">Simple Problem Editor</a> - Note: it can take up to 10 minutes for changes to take effect for all users.'.	'<a href="'.$url.'/smpedit">'.&mt('Simple Problem Editor').'</a> - '.&mt('Note: it can take up to 10 minutes for changes to take effect for all users.').
&Apache::loncommon::help_open_topic('Caching').'</td></tr></table><br />';	&Apache::loncommon::help_open_topic('Caching').'</td></tr></table><br />';
}	}
return $result;	return $result;

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

Removed from v.1.202
changed lines
	Added in v.1.242