loncom/homework/structuretags.pm - diff

Return to structuretags.pm CVS log

Up to [LON-CAPA] / loncom / homework

Diff for /loncom/homework/structuretags.pm between versions 1.512.2.22 and 1.524

version 1.512.2.22, 2019/11/05 18:14:39	version 1.524, 2014/11/24 02:36:26
Line 224 sub end_tex {	Line 224 sub end_tex {
}	}

sub homework_js {	sub homework_js {
my ($postsubmit,$timeout);
if (($env{'request.course.id'}) && ($env{'request.state'} ne 'construct')) {
my $crstype;
if (&Apache::loncommon::course_type() eq 'Community') {
$crstype = 'community';
} else {
if ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) {
$crstype = 'official';
} elsif ($env{'course.'.$env{'request.course.id'}.'.internal.textbook'}) {
$crstype = 'textbook';
} else {
$crstype = 'unofficial';
}
}
$postsubmit = $env{'course.'.$env{'request.course.id'}.'.internal.postsubmit'};
if ($postsubmit eq '') {
my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
$postsubmit = $domdefs{'postsubmit'};
unless ($postsubmit eq 'off') {
$timeout = $domdefs{$crstype.'postsubtimeout'};
}
} elsif ($postsubmit eq '0') {
$postsubmit = 'off';
} elsif ($postsubmit eq '1') {
$postsubmit = 'on';
$timeout = $env{'course.'.$env{'request.course.id'}.'.internal.postsubtimeout'};
if ($timeout eq '') {
my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
$timeout = $domdefs{$crstype.'postsubtimeout'};
}
}
if ($timeout eq '') {
$timeout = 60;
}
} else {
my %domdefs = &Apache::lonnet::get_domain_defaults($env{'request.role.domain'});
$postsubmit = $domdefs{'postsubmit'};
unless ($postsubmit eq 'off') {
$timeout = 60;
}
}
my $jstimeout = 0;
if ($timeout) {
$jstimeout = 1000 * $timeout;
}
return &Apache::loncommon::resize_textarea_js().	return &Apache::loncommon::resize_textarea_js().
&Apache::loncommon::colorfuleditor_js().
&setmode_javascript().	&setmode_javascript().
<<"JS";	<<'JS';
<script type="text/javascript">	<script type="text/javascript">
// <![CDATA[	// <![CDATA[
function setSubmittedPart (part,prefix) {	function setSubmittedPart (part,prefix) {
Line 287 function setSubmittedPart (part,prefix)	Line 241 function setSubmittedPart (part,prefix)
}	}
}	}

function disableAutoComplete (id) {
var field = document.getElementById(id);
if (field != null && field != undefined){
if ('autocomplete' in field) {
field.autocomplete = "off";
} else {
field.setAttribute("autocomplete", "off");
}
}
}

function image_response_click (which, e) {	function image_response_click (which, e) {
init_geometry();	init_geometry();
if (!e) { e = window.event; } //IE	if (!e) { e = window.event; } //IE
Line 314 function image_response_click (which, e)	Line 257 function image_response_click (which, e)

var submithandled = 0;	var submithandled = 0;
var keypresshandled = 0;	var keypresshandled = 0;
var postsubmit = '$postsubmit';

\$(document).ready(function(){	$(document).ready(function(){
if (postsubmit != 'off') {
\$(document).keypress(function(event){	$(document).keypress(function(event){
var keycode = (event.keyCode ? event.keyCode : event.which);	var keycode = (event.keyCode ? event.keyCode : event.which);
if ((keycode == '13') && (keypresshandled == 0)) {	if ((keycode == '13') && (keypresshandled == 0)) {
if ( \$( document.activeElement ).hasClass("LC_textline") ) {	if ( $( document.activeElement ).hasClass("LC_textline") ) {
keypresshandled = 1;	keypresshandled = 1;
var idsArray = \$( document.activeElement ).attr("id").split(/HWVAL_/);	var idsArray = $( document.activeElement ).attr("id").split(/HWVAL_/);
if (idsArray.length) {	if (idsArray.length) {
event.preventDefault();	event.preventDefault();
var itemsArray = idsArray[1].split(/_/);	var itemsArray = idsArray[1].split(/_/);
var buttonId = idsArray[0]+'submit_'+itemsArray[0];	var buttonId = idsArray[0]+'submit_'+itemsArray[0];
\$("#"+buttonId).trigger("click");	$("#"+buttonId).trigger("click");
}	}
}	}
}	}
});	});

\$(document).delegate('form :submit', 'click', function( event ) {	$(document).delegate('form :submit', 'click', function( event ) {
if ( \$( this ).hasClass( "LC_hwk_submit" ) ) {	if ( $( this ).hasClass( "LC_hwk_submit" ) ) {
var buttonId = this.id;	var buttonId = this.id;
var timeout = $jstimeout;
if (submithandled == 0) {	if (submithandled == 0) {
submithandled = 1;	submithandled = 1;
\$( "#msg_"+buttonId ).css({"display": "inline","background-color": "#87cefa",	$( "#msg_"+buttonId ).css({"display": "inline","background-color": "#87cefa",
"color": "black","padding": "2px"}) ;	"color": "black","padding": "2px"}) ;
if (( \$(this.form).attr("id") == "LC_page" ) && (\$('input[name="all_submit"]').length )) {	if (( $(this.form).id == "LC_page" ) && ($('input[name="all_submit"]').length )) {
if (buttonId != "all_submit") {	if (buttonId != "all_submit") {
\$( ".LC_status_"+buttonId ).hide();	$( ".LC_status_"+buttonId ).hide();
}	if (( "#"+buttonId+"_pressed" ).length) {
if (( "#"+buttonId+"_pressed" ).length) {	$( "#"+buttonId+"_pressed" ).val( "1" );
\$( "#"+buttonId+"_pressed" ).val( "1" );	}
}	}
} else {	} else {
\$( ".LC_status_"+buttonId ).hide();	$( ".LC_status_"+buttonId ).hide();
}	}
\$(this.form).submit();	$(this.form).submit();
\$( ".LC_hwk_submit" ).prop( "disabled", true);	$( ".LC_hwk_submit" ).prop( "disabled", true);
\$( ".LC_textline" ).prop( "readonly", "readonly");	$( ".LC_textline" ).prop( "readonly", "readonly");
event.preventDefault();	event.preventDefault();

if (timeout > 0) {
setTimeout(function(){
\$( "#msg_"+buttonId ).css({"display": "none"});
if (( \$(this.form).attr("id") == "LC_page" ) && (\$('input[name="all_submit"]').length )) {
if (( "#"+buttonId+"_pressed" ).length) {
\$( "#"+buttonId+"_pressed" ).val( "" );
}
}
\$( ".LC_hwk_submit" ).prop( "disabled", false);
\$( ".LC_textline" ).prop( "readonly", false);
submithandled = 0;
keypresshandled = 0;
}, timeout);
}
return true;	return true;
}	}
}	}
});	});
}
});	});

// ]]>	// ]]>
Line 388 sub setmode_javascript {	Line 313 sub setmode_javascript {
<script type="text/javascript">	<script type="text/javascript">
// <![CDATA[	// <![CDATA[
function setmode(form,probmode) {	function setmode(form,probmode) {
var initial = form.problemmode.value;
form.problemmode.value = probmode;	form.problemmode.value = probmode;
form.submit();	form.submit();
form.problemmode.value = initial;
}	}
// ]]>	// ]]>
</script>	</script>
Line 417 sub page_start {	Line 340 sub page_start {
$extra_head .= &homework_js().	$extra_head .= &homework_js().
&Apache::lonhtmlcommon::dragmath_js("EditMathPopup");	&Apache::lonhtmlcommon::dragmath_js("EditMathPopup");
if (&Apache::lonhtmlcommon::htmlareabrowser()) {	if (&Apache::lonhtmlcommon::htmlareabrowser()) {
my %textarea_args;	my %textarea_args = (
if (($env{'request.state'} ne 'construct') \|\|
($env{'environment.nocodemirror'})) {
%textarea_args = (
dragmath => 'math',	dragmath => 'math',
);	);
}
$extra_head .= &Apache::lonhtmlcommon::htmlareaselectactive(\%textarea_args);	$extra_head .= &Apache::lonhtmlcommon::htmlareaselectactive(\%textarea_args);
}	}
my $is_task = ($env{'request.uri'} =~ /\.task$/);	my $is_task = ($env{'request.uri'} =~ /\.task$/);
my ($needs_upload,$partlist);	my $needs_upload;
my ($symb)= &Apache::lonnet::whichuser();	my ($symb)= &Apache::lonnet::whichuser();
my ($map,$resid,$resurl)=&Apache::lonnet::decode_symb($symb);	my ($map,$resid,$resurl)=&Apache::lonnet::decode_symb($symb);
if ($is_task) {	if ($is_task) {
Line 445 sub page_start {	Line 364 sub page_start {
unless ($is_page) {	unless ($is_page) {
$needs_upload = 1;	$needs_upload = 1;
}	}
if ((ref($tagstack) eq 'ARRAY') && ($tagstack->[-1] eq 'problem')) {
my $res = $navmap->getBySymb($symb);
if (ref($res)) {
$partlist = $res->parts();
}
}
}	}
}	}
} else {	} else {
Line 462 sub page_start {	Line 375 sub page_start {
if (ref($mapres)) {	if (ref($mapres)) {
$is_page = $mapres->is_page();	$is_page = $mapres->is_page();
}	}
if ($is_page) {	unless ($is_page) {
if ((ref($tagstack) eq 'ARRAY') && ($tagstack->[-1] eq 'problem')) {
my $res = $navmap->getBySymb($symb);
if (ref($res)) {
$partlist = $res->parts();
}
}
} else {
my $res = $navmap->getBySymb($symb);	my $res = $navmap->getBySymb($symb);
if (ref($res)) {	if (ref($res)) {
$partlist = $res->parts();	my $partlist = $res->parts();
if (ref($partlist) eq 'ARRAY') {	if (ref($partlist) eq 'ARRAY') {
foreach my $part (@{$partlist}) {	foreach my $part (@{$partlist}) {
my @types = $res->responseType($part);	my @types = $res->responseType($part);
Line 494 sub page_start {	Line 400 sub page_start {
}	}
}	}
if ($needs_upload) {	if ($needs_upload) {
$extra_head .= &Apache::lonhtmlcommon::file_submissionchk_js().	$extra_head .= &Apache::lonhtmlcommon::file_submissionchk_js();
'<script type="text/javascript" '.
'src="/res/adm/includes/file_upload.js"></script>';
}	}
}	}

Line 515 sub page_start {	Line 419 sub page_start {
"if (typeof swmenu != 'undefined') {swmenu.currentURL=null;}\n".	"if (typeof swmenu != 'undefined') {swmenu.currentURL=null;}\n".
&Apache::loncommon::browser_and_searcher_javascript().	&Apache::loncommon::browser_and_searcher_javascript().
"\n</script>\n";	"\n</script>\n";
if ($target eq 'edit') {
$extra_head .= &Apache::edit::js_update_linknum();
}
}	}
}	}

Line 610 sub page_start {	Line 511 sub page_start {
"\t".'<input type="hidden" name="symb" value="'.$symb.'" />'."\n";	"\t".'<input type="hidden" name="symb" value="'.$symb.'" />'."\n";
}	}
}	}
return ($page_start,$form_tag_start,$partlist);	return ($page_start,$form_tag_start);
}	}

#use Time::HiRes();	#use Time::HiRes();
Line 641 sub get_resource_name {	Line 542 sub get_resource_name {
}	}

sub setup_rndseed {	sub setup_rndseed {
my ($safeeval,$target,$probpartlist)=@_;	my ($safeeval,$target)=@_;
my ($symb)=&Apache::lonnet::whichuser();	my ($symb)=&Apache::lonnet::whichuser();
my ($questiontype,$set_safespace,$rndseed,$numtries,$reqtries);	my ($questiontype,$set_safespace,$rndseed);
if ($target eq 'analyze') {	if ($target eq 'analyze') {
$questiontype = $env{'form.grade_questiontype'};	$questiontype = $env{'form.grade_questiontype'};
}	}
unless (defined($questiontype)) {	unless (defined($questiontype)) {
$questiontype = $Apache::lonhomework::type;	$questiontype = $Apache::lonhomework::type;
}	}
if ($Apache::lonhomework::type eq 'randomizetry') {	if ($env{'request.state'} eq "construct"
my $partfortries = $Apache::inputtags::part;	\|\| $symb eq ''
#	\|\| $Apache::lonhomework::type eq 'practice'
# Where question type is "randomizetry" for a problem containing	\|\| $Apache::lonhomework::history{'resource.CODE'}) {
# a single part (and unless type is explicitly set to not be
# "randomizetry" for that part), the number of tries used to
# determine randomization will be for that part, and randomization
# from calls to &random() in a perl script block before the part tag,
# will change based on the number of tries, and value of the
# "randomizeontries" parameter in effect for the single part.
#
if (ref($probpartlist) eq 'ARRAY') {
if ((@{$probpartlist} == 1) && ($probpartlist->[0] ne $partfortries)) {
if (&Apache::lonnet::EXT('resource.'.$probpartlist->[0].'.type') eq 'randomizetry') {
$partfortries = $probpartlist->[0];
} else {
$partfortries = '';
}
}
}
if ($partfortries ne '') {
$numtries = $Apache::lonhomework::history{"resource.$partfortries.tries"};
$reqtries = &Apache::lonnet::EXT("resource.$partfortries.randomizeontries");
}
}
if (($env{'request.state'} eq "construct")
\|\| ($symb eq '')
\|\| ($Apache::lonhomework::type eq 'practice')
\|\| ($Apache::lonhomework::history{'resource.CODE'})
\|\| (($env{'form.code_for_randomlist'}) && ($target eq 'analyze'))) {
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['rndseed']);	['rndseed']);
$rndseed=$env{'form.rndseed'};	$rndseed=$env{'form.rndseed'};
Line 688 sub setup_rndseed {	Line 563 sub setup_rndseed {
if (!$rndseed) {	if (!$rndseed) {
$rndseed=time;	$rndseed=time;
}	}
unless ($env{'form.code_for_randomlist'}) {	$env{'form.rndseed'}=$rndseed;
$env{'form.rndseed'}=$rndseed;
}
}	}
if ((($env{'request.state'} eq "construct") \|\| ($symb eq '')) &&	if (($env{'request.state'} eq "construct") &&
($Apache::lonhomework::type eq 'randomizetry')) {	($Apache::lonhomework::type eq 'randomizetry')) {
if ($numtries) {	my $tries = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.tries"};
if (($reqtries =~ /^\d+$/) && ($reqtries > 1)) {	if ($tries) {
my $inc = int($numtries/$reqtries);	$rndseed += $tries;
$rndseed += $inc;
} else {
$rndseed += $numtries;
}
}	}
$env{'form.'.$Apache::inputtags::part.'.rndseed'}=$rndseed;	$env{'form.'.$Apache::inputtags::part.'.rndseed'}=$rndseed;
}	}
Line 722 sub setup_rndseed {	Line 591 sub setup_rndseed {
$rndseed=join(':',&Apache::lonnet::digest($rndseed));	$rndseed=join(':',&Apache::lonnet::digest($rndseed));
}	}
}	}
if (($env{'form.code_for_randomlist'}) && ($target eq 'analyze')) {	if ($Apache::lonhomework::history{'resource.CODE'}) {
$env{'form.CODE'} = $env{'form.code_for_randomlist'};
$rndseed=&Apache::lonnet::rndseed();
undef($env{'form.CODE'});
} elsif ($Apache::lonhomework::history{'resource.CODE'}) {
$rndseed=&Apache::lonnet::rndseed();	$rndseed=&Apache::lonnet::rndseed();
}	}
$set_safespace = 1;	$set_safespace = 1;
Line 738 sub setup_rndseed {	Line 603 sub setup_rndseed {
}	}
unless (($target eq 'analyze') && (defined($rndseed))) {	unless (($target eq 'analyze') && (defined($rndseed))) {
$rndseed=&Apache::lonnet::rndseed();	$rndseed=&Apache::lonnet::rndseed();
my $curr_try = $numtries;	my $curr_try = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.tries"};
if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {	if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
$curr_try ++;	$curr_try ++;
}	}
Line 746 sub setup_rndseed {	Line 611 sub setup_rndseed {
$rndseed = $1;	$rndseed = $1;
}	}
if ($curr_try) {	if ($curr_try) {
	my $reqtries = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.randomizeontries");
if (($reqtries =~ /^\d+$/) && ($reqtries > 1)) {	if (($reqtries =~ /^\d+$/) && ($reqtries > 1)) {
my $inc = int(($curr_try-1)/$reqtries);	my $inc = int(($curr_try-1)/$reqtries);
$rndseed += $inc;	$rndseed += $inc;
Line 755 sub setup_rndseed {	Line 621 sub setup_rndseed {
}	}
}	}
$set_safespace = 1;	$set_safespace = 1;
if ($target eq 'grade') {
$Apache::lonhomework::rawrndseed = $rndseed;
}
}	}
if ($set_safespace) {	if ($set_safespace) {
if ($safeeval) {	if ($safeeval) {
Line 787 sub problem_edit_action_button {	Line 650 sub problem_edit_action_button {

sub problem_edit_buttons {	sub problem_edit_buttons {
my ($mode)=@_;	my ($mode)=@_;
# Buttons that save
my $result = '<div style="float:right">';
if ($mode eq 'editxml') {
$result.=&problem_edit_action_button('subsaveedit','saveeditxml','s','Save and EditXML');
$result.=&problem_edit_action_button('subsaveview','saveviewxml','v','Save and View');
} else {
$result.=&problem_edit_action_button('subsaveedit','saveedit','s','Save and Edit');
$result.=&problem_edit_action_button('subsaveview','saveview','v','Save and View');
}
$result.="\n</div>\n";
# Buttons that do not save	# Buttons that do not save
$result .= '<div>'.	my $result='<div class="LC_edit_problem_discards">'.
&problem_edit_action_button('subdiscview','discard','d','Discard Edits and View',1);	&problem_edit_action_button('subdiscview','discard','d','Discard Edits and View',1);
if ($mode eq 'editxml') {	if ($mode eq 'editxml') {
$result.=&problem_edit_action_button('subedit','edit','e','Edit',1);	$result.=&problem_edit_action_button('subedit','edit','e','Edit',1);
$result.=&problem_edit_action_button('subundo','undoxml','u','Undo',1);	$result.=&problem_edit_action_button('subundo','undoxml','u','Undo',1);
if ($env{'environment.nocodemirror'}) {	$result.=&Apache::lonhtmlcommon::dragmath_button("LC_editxmltext",1);
$result.=&Apache::lonhtmlcommon::dragmath_button("LC_editxmltext",1);
}
} else {	} else {
$result.=&problem_edit_action_button('subeditxml','editxml','x','EditXML',1);	$result.=&problem_edit_action_button('subeditxml','editxml','x','EditXML',1);
$result.=&problem_edit_action_button('subundo','undo','u','Undo',1);	$result.=&problem_edit_action_button('subundo','undo','u','Undo',1);
}	}
$result.="\n</div>";	$result.="\n</div>";
	# Buttons that save
	$result.='<div class="LC_edit_problem_saves">';
	if ($mode eq 'editxml') {
	$result.=&problem_edit_action_button('subsaveedit','saveeditxml','s','Save and EditXML');
	$result.=&problem_edit_action_button('subsaveview','saveviewxml','v','Save and View');
	} else {
	$result.=&problem_edit_action_button('subsaveedit','saveedit','s','Save and Edit');
	$result.=&problem_edit_action_button('subsaveview','saveview','v','Save and View');
	}
	$result.="\n</div>\n";
return $result;	return $result;
}	}

sub problem_edit_header {	sub problem_edit_header {
my ($mode)=@_;	return '<input type="hidden" name="submitted" value="edit" />'.
my $return = '<input type="hidden" name="submitted" value="edit" />'.
&remember_problem_state('edit').'	&remember_problem_state('edit').'
<div class="LC_edit_problem_header">	<div class="LC_edit_problem_header">
<div class="LC_edit_problem_header_title">	<div class="LC_edit_problem_header_title">
'.&mt('Problem Editing').$mode.&Apache::loncommon::help_open_menu('Problem Editing','Problem_Editor_XML_Index',5,'Authoring').'	'.&mt('Problem Editing').&Apache::loncommon::help_open_menu('Problem Editing','Problem_Editor_XML_Index',5,'Authoring').'
</div><div class="LC_edit_actionbar" id="actionbar">'.	</div>'.
'<input type="hidden" name="problemmode" value="saveedit" />'.	'<input type="hidden" name="problemmode" value="saveedit" />'.
&problem_edit_buttons();	&problem_edit_buttons().'
	<hr style="clear:both;" />
$return .= '</div></div>' . &Apache::lonxml::message_location();	'.&Apache::lonxml::message_location().'
$return .= '<link rel="stylesheet" href="/adm/codemirror/codemirror-combined.css" />	</div>
<script type="text/javascript" src="/adm/codemirror/codemirror-compressed-colorful.js"></script>';	'.
	'<table id="LC_edit_problem_colorful" border="0" width="100%"><tr><td bgcolor="#F8F8F8">';
$return .= '<script type="text/javascript" src="/adm/jQuery/addons/jquery-scrolltofixed.js"></script>
<script type="text/javascript">
// unless internet explorer
if (!(window.navigator.appName == "Microsoft Internet Explorer" && (document.documentMode \|\| document.compatMode))){
$(document).ready(
function() {
$(\'.LC_edit_actionbar\').scrollToFixed(
{
fixed: function(){
//$(this).find(\'.LC_edit_actionbar\').css(\'height\', \'31px\');
$(this).find(\'.LC_edit_actionbar\');
}
}
);
}
);
}
</script>
<table id="LC_edit_problem_colorful" border="0" width="100%"><tr><td bgcolor="#F8F8F8">';
return $return;
}	}


sub problem_edit_footer {	sub problem_edit_footer {
my $resource = $env{'request.ambiguous'};
return '</td></tr></table><br />	return '</td></tr></table><br />
<div class="LC_edit_problem_footer">	<div class="LC_edit_problem_footer">
<hr />'.	<hr />'.
&problem_edit_buttons().'	&problem_edit_buttons().'
<hr style="clear:both;" />	<hr style="clear:both;" />
<script type="text/javascript">
restoreState("'.$resource.'");
restoreScrollPosition("'.$resource.'");
</script>
</div>	</div>
'.	'.
"\n</form>\n".&Apache::loncommon::end_page();	"\n</form>\n".&Apache::loncommon::end_page();
Line 927 sub problem_web_to_edit_header {	Line 761 sub problem_web_to_edit_header {
".&mt("Problem Type:")."	".&mt("Problem Type:")."
<select name='problemtype'>	<select name='problemtype'>
<option value=''></option>	<option value=''></option>
".&option('exam' ,'problemtype').&mt("Exam Problem")."</option>	".&option('exam' ,'problemtype').&mt("Bubblesheet Exam Problem")."</option>
".&option('problem','problemtype').&mt("Homework Problem")."</option>	".&option('problem','problemtype').&mt("Homework Problem")."</option>
".&option('survey' ,'problemtype').&mt("Survey Question")."</option>	".&option('survey' ,'problemtype').&mt("Survey Question")."</option>
".&option('surveycred' ,'problemtype').&mt("Survey Question (with credit)")."</option>	".&option('surveycred' ,'problemtype').&mt("Survey Question (with credit)")."</option>
Line 1047 sub initialize_storage {	Line 881 sub initialize_storage {
}	}
%Apache::lonhomework::history=	%Apache::lonhomework::history=
&Apache::lonnet::tmprestore($namespace,'',$domain,$name);	&Apache::lonnet::tmprestore($namespace,'',$domain,$name);
my ($temp)=keys(%Apache::lonhomework::history);	my ($temp)=keys %Apache::lonhomework::history ;
&Apache::lonxml::debug("Return message of $temp");	&Apache::lonxml::debug("Return message of $temp");
} else {	} else {
%Apache::lonhomework::history=	%Apache::lonhomework::history=
Line 1055 sub initialize_storage {	Line 889 sub initialize_storage {
}	}

#ignore error conditions	#ignore error conditions
my ($temp)=keys(%Apache::lonhomework::history);	my ($temp)=keys %Apache::lonhomework::history ;
if ($temp =~ m/^error:.*/) { %Apache::lonhomework::history=(); }	if ($temp =~ m/^error:.*/) { %Apache::lonhomework::history=(); }
}	}

Line 1070 sub initialize_storage {	Line 904 sub initialize_storage {
&check_correctness_changes() is called in two circumstances	&check_correctness_changes() is called in two circumstances
in which the results hash is to be stored permanently, for	in which the results hash is to be stored permanently, for
grading triggered by a student's submission, where feedback on	grading triggered by a student's submission, where feedback on
correctness is to be provided to the student.	correctness is to be provided to the student.

1. Immediately prior to storing the results hash	1. Immediately prior to storing the results hash

To handle the case where a student's submission (and award) were	To handle the case where a student's submission (and award) were
stored after history was retrieved in &initialize_storage(), e.g.,	stored after history was retrieved in &initialize_storage(), e.g.,
if a student submitted answers in quick succession (e.g., from	if a student submitted answers in quick succession (e.g., from
multiple tabs). &Apache::inputtags::hidealldata() is called for	multiple tabs). &Apache::inputtags::hidealldata() is called for
any parts with out-of-order storage (i.e., correct then incorrect,	any parts with out-of-order storage (i.e., correct then incorrect,
where awarded >= 1 when correct).	where awarded >= 1 when correct).
Line 1086 sub initialize_storage {	Line 920 sub initialize_storage {
To handle the case where lond on the student's homeserver returns	To handle the case where lond on the student's homeserver returns
delay:N -- where N is the number of transactions between the last	delay:N -- where N is the number of transactions between the last
retrieved in &initialize_storage() and the last stored immediately	retrieved in &initialize_storage() and the last stored immediately
before permanent storage of the current transaction via	before permanent storage of the current transaction via
lond::store_handler(). &Apache::grades::makehidden() is called	lond::store_handler(). &Apache::grades::makehidden() is called
for any parts with out-of-order storage (i.e., correct then incorrect,	for any parts with out-of-order storage (i.e., correct then incorrect,
where awarded >= 1 when correct).	where awarded >= 1 when correct).

Will call &store_aggregates() to increment totals for attempts,	Will call &store_aggregates() to increment totals for attempts,
students, and corrects, if running user has student role.	students, and corrects, if running user has student role.

=cut	=cut


Line 1214 sub finalize_storage {	Line 1048 sub finalize_storage {
=item check_correctness_changes()	=item check_correctness_changes()

For all parts for which current results contain a solved status	For all parts for which current results contain a solved status
of "incorrect_attempted", check if there was a transaction in which	of "incorrect_attempted", check if there was a transaction in which
solved was set to "correct_by_student" in the time since the last	solved was set to "correct_by_student" in the time since the last
transaction (retrieved when &initialize_storage() was called i.e.,	transaction (retrieved when &initialize_storage() was called i.e.,
when &start_problem() was called), unless:	when &start_problem() was called), unless:
(a) questiontype parameter is set to survey or anonymous survey (+/- credit)	(a) questiontype parameter is set to survey or anonymous survey (+/- credit)
(b) problemstatus is set to no or no_feedback_ever	(b) problemstatus is set to no or no_feedback_ever
If such a transaction exists, and did not occur after "reset status"	If such a transaction exists, and did not occur after "reset status"
by a user with grading privileges, then the current transaction is an	by a user with grading privileges, then the current transaction is an
example of an out-of-order transaction (i.e., incorrect occurring after	example of an out-of-order transaction (i.e., incorrect occurring after
correct). Accordingly, the current transaction should be hidden.	correct). Accordingly, the current transaction should be hidden.
Line 1329 sub store_aggregates {	Line 1163 sub store_aggregates {
}	}
}	}
}	}
if (keys(%aggregate) > 0) {	if (keys (%aggregate) > 0) {
&Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,	&Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
$cdomain,$cname);	$cdomain,$cname);
}	}
Line 1348 sub checkout_msg {	Line 1182 sub checkout_msg {
'resource'=>'The resource needs to be checked out',	'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.',	'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.',	'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 Bubblesheet Exam for Viewing',
'checkout?'=>'Check out Exam?');	'checkout?'=>'Check out Bubblesheet Exam?');
my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});	my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
return (<<ENDCHECKOUT);	return (<<ENDCHECKOUT);
<h2>$lt{'resource'}</h2>	<h2>$lt{'resource'}</h2>
Line 1426 sub init_problem_globals {	Line 1260 sub init_problem_globals {
@Apache::inputtags::importlist = ();	@Apache::inputtags::importlist = ();
@Apache::inputtags::previous=();	@Apache::inputtags::previous=();
@Apache::inputtags::previous_version=();	@Apache::inputtags::previous_version=();
$Apache::inputtags::leniency='';
$Apache::structuretags::printanswer='No';	$Apache::structuretags::printanswer='No';
@Apache::structuretags::whileconds=();	@Apache::structuretags::whileconds=();
@Apache::structuretags::whilebody=();	@Apache::structuretags::whilebody=();
@Apache::structuretags::whileline=();	@Apache::structuretags::whileline=();
$Apache::lonhomework::scantronmode=0;	$Apache::lonhomework::scantronmode=0;
$Apache::lonhomework::randomizetrypart=0;
undef($Apache::lonhomework::name);	undef($Apache::lonhomework::name);
undef($Apache::lonhomework::default_type);	undef($Apache::lonhomework::default_type);
undef($Apache::lonhomework::type);	undef($Apache::lonhomework::type);
Line 1443 sub reset_problem_globals {	Line 1275 sub reset_problem_globals {
undef(%Apache::lonhomework::history);	undef(%Apache::lonhomework::history);
undef(%Apache::lonhomework::results);	undef(%Apache::lonhomework::results);
undef($Apache::inputtags::part);	undef($Apache::inputtags::part);
undef($Apache::inputtags::leniency);
if ($type eq 'Task') {	if ($type eq 'Task') {
undef($Apache::inputtags::slot_name);	undef($Apache::inputtags::slot_name);
} elsif ($type eq 'problem') {
undef($Apache::lonhomework::rawrndseed);
}	}
#don't undef this, lonhomework.pm takes care of this, we use this to	#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	#detect if we try to do 2 problems in one file
Line 1456 sub reset_problem_globals {	Line 1285 sub reset_problem_globals {
undef($Apache::lonhomework::default_type);	undef($Apache::lonhomework::default_type);
undef($Apache::lonhomework::type);	undef($Apache::lonhomework::type);
undef($Apache::lonhomework::scantronmode);	undef($Apache::lonhomework::scantronmode);
undef($Apache::inputtags::randomizetrypart);
undef($Apache::lonhomework::ignore_response_errors);	undef($Apache::lonhomework::ignore_response_errors);
undef(@Apache::functionplotresponse::callscripts);	undef(@Apache::functionplotresponse::callscripts);
&Apache::lonhomework::reset_show_problem_status();	&Apache::lonhomework::reset_show_problem_status();
Line 1550 sub start_problem {	Line 1378 sub start_problem {
my $resource_due;	my $resource_due;

my $name= &get_resource_name($parstack,$safeeval);	my $name= &get_resource_name($parstack,$safeeval);
my ($result,$form_tag_start,$slot_name,$slot,$probpartlist,$firstaccres);	my ($result,$form_tag_start,$slot_name,$slot);

if ($target eq 'web' \|\| $target eq 'grade' \|\| $target eq 'answer' \|\|	if ($target eq 'web' \|\| $target eq 'grade' \|\| $target eq 'answer' \|\|
$target eq 'tex') {	$target eq 'tex') {
if ($env{'form.markaccess'}) {	if ($env{'form.markaccess'}) {
my @interval=&Apache::lonnet::EXT("resource.0.interval");	my @interval=&Apache::lonnet::EXT("resource.0.interval");
my $is_set = &Apache::lonnet::set_first_access($interval[1],$interval[0]);	&Apache::lonnet::set_first_access($interval[1],$interval[0]);
unless (($is_set eq 'ok') \|\| ($is_set eq 'already_set')) {
$firstaccres = $is_set;
}
}	}

($status,$accessmsg,$slot_name,$slot) =	($status,$accessmsg,$slot_name,$slot) =
Line 1569 sub start_problem {	Line 1394 sub start_problem {

if ($target eq 'web' \|\| $target eq 'webgrade' \|\| $target eq 'tex'	if ($target eq 'web' \|\| $target eq 'webgrade' \|\| $target eq 'tex'
\|\| $target eq 'edit') {	\|\| $target eq 'edit') {
($result,$form_tag_start,$probpartlist) =	($result,$form_tag_start) =
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval,	&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval,
$name);	$name);
} elsif (($target eq 'grade') && ($Apache::lonhomework::type eq 'randomizetry')) {
my ($symb)= &Apache::lonnet::whichuser();
if ($symb ne '') {
my $navmap = Apache::lonnavmaps::navmap->new();
if (ref($navmap)) {
my $res = $navmap->getBySymb($symb);
if (ref($res)) {
$probpartlist = $res->parts();
}
}
}
}	}

if ($target eq 'tex' and $env{'request.symb'} =~ m/\.page_/) {$result='';}	if ($target eq 'tex' and $env{'request.symb'} =~ m/\.page_/) {$result='';}
Line 1591 sub start_problem {	Line 1405 sub start_problem {
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 ($symb) = &Apache::lonnet::whichuser();
#handle rand seed in construction space	#handle rand seed in construction space
if (($env{'request.state'} eq 'construct') \|\| ($symb eq '')) {	my $rndseed=&setup_rndseed($safeeval,$target);
my $partorder=&Apache::lonnet::metadata($env{'request.uri'},'partorder');	my ($symb)=&Apache::lonnet::whichuser();
if ($partorder ne '') {
@{$probpartlist} = split(/,/,$partorder);
}
}
my $rndseed=&setup_rndseed($safeeval,$target,$probpartlist);
if (($target eq 'grade') && &Apache::response::submitted()) {
if ($Apache::lonhomework::type eq 'randomizetry') {
$Apache::lonhomework::results{'resource.0.rndseed'}=$rndseed;
} else {
my @parts;
if (ref($probpartlist) eq 'ARRAY') {
@parts = @{$probpartlist};
}
unless (@parts) {
$Apache::lonhomework::results{'resource.0.rndseed'}=$Apache::lonhomework::rawrndseed;
}
}
}

if ($env{'request.state'} ne "construct" &&	if ($env{'request.state'} ne "construct" &&
($symb eq '' \|\| $Apache::lonhomework::type eq 'practice')) {	($symb eq '' \|\| $Apache::lonhomework::type eq 'practice')) {
my $rndseedval = $rndseed;
if (($symb eq '') && ($Apache::lonhomework::type eq 'randomizetry')) {
$rndseedval = $env{'form.rndseed'};
}
$form_tag_start.='<input type="hidden" name="rndseed" value="'.	$form_tag_start.='<input type="hidden" name="rndseed" value="'.
$rndseedval.'" />'.	$rndseed.'" />'.
'<input type="submit" name="resetdata"	'<input type="submit" name="resetdata"
value="'.&mt('New Problem Variation').'" />';	value="'.&mt('New Problem Variation').'" />';
if (exists($env{'form.username'})) {	if (exists($env{'form.username'})) {
Line 1643 sub start_problem {	Line 1434 sub start_problem {
$form_tag_start.=&practice_problem_header();	$form_tag_start.=&practice_problem_header();
}	}
$form_tag_start.='<hr />';	$form_tag_start.='<hr />';
}	} elsif (($env{'request.state'} ne "construct") &&
if (($env{'request.state'} ne "construct") &&	($Apache::lonhomework::type eq 'randomizetry') &&
($Apache::lonhomework::type eq 'randomizetry') &&	($status eq 'CAN_ANSWER')) {
($status eq 'CAN_ANSWER')) {	my $reqtries = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.randomizeontries");
my @parts;	my $problemstatus = &get_problem_status($Apache::inputtags::part);
if (ref($probpartlist) eq 'ARRAY') {	$form_tag_start.=&randomizetry_problem_header($problemstatus,$reqtries);
@parts = @{$probpartlist};
}
unless (@parts) {
my $reqtries = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.randomizeontries");
my $problemstatus = &get_problem_status($Apache::inputtags::part);
$form_tag_start.=&randomizetry_problem_header($problemstatus,$reqtries,$symb);
}
}	}

my $expression='$external::datestatus="'.$status.'";';	my $expression='$external::datestatus="'.$status.'";';
Line 1692 sub start_problem {	Line 1476 sub start_problem {
} elsif ($status eq 'UNCHECKEDOUT') {	} elsif ($status eq 'UNCHECKEDOUT') {
$msg.=&checkout_msg();	$msg.=&checkout_msg();
} elsif ($status eq 'NOT_YET_VIEWED') {	} elsif ($status eq 'NOT_YET_VIEWED') {
if ($firstaccres) {
$msg .= '<p class="LC_error">'.
&mt('A problem occurred when trying to start the timer.').'</p>';
}
$msg.=&firstaccess_msg($accessmsg,$symb);	$msg.=&firstaccess_msg($accessmsg,$symb);
} elsif ($status eq 'NOT_IN_A_SLOT') {	} elsif ($status eq 'NOT_IN_A_SLOT') {
$msg.=&Apache::bridgetask::add_request_another_attempt_button("Sign up for time to work");	$msg.=&Apache::bridgetask::add_request_another_attempt_button("Sign up for time to work");
Line 1771 sub start_problem {	Line 1551 sub start_problem {
$result.= '<input type="submit" name="resetdata" '.	$result.= '<input type="submit" name="resetdata" '.
'value="'.&mt('New Problem Variation').'" />'.	'value="'.&mt('New Problem Variation').'" />'.
&practice_problem_header().'<hr />';	&practice_problem_header().'<hr />';
} elsif ($Apache::lonhomework::type eq 'randomizetry') {
my $reqtries = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.randomizeontries");
my $problemstatus = &get_problem_status($Apache::inputtags::part);
$result.=&randomizetry_problem_header($problemstatus,$reqtries);
}	}
}	}
# if we are viewing someone else preserve that info	# if we are viewing someone else preserve that info
Line 1838 sub end_problem {	Line 1614 sub end_problem {
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 $packages=&Apache::lonnet::metadata($env{'request.uri'},'packages');	my $packages=&Apache::lonnet::metadata($env{'request.uri'},'packages');
my @packages = split(/,/,$packages);	my @packages = split /,/,$packages;
my $allow_print_points = 0;	my $allow_print_points = 0;
foreach my $partial_key (@packages) {	foreach my $partial_key (@packages) {
if ($partial_key=~m/^part_0$/) {	if ($partial_key=~m/^part_0$/) {
Line 1976 sub end_problem {	Line 1752 sub end_problem {
}	}
}	}
if ($target eq 'web') {	if ($target eq 'web') {
$result.=&Apache::functionplotresponse::init_script();	$result.=&Apache::functionplotresponse::init_script();
if ($Apache::lonhomework::default_type eq 'randomizetry') {
my ($symb) = &Apache::lonnet::whichuser();
if ((($env{'request.state'} eq 'construct') \|\| ($symb eq '')) &&
($status eq 'CAN_ANSWER')) {
unless (@Apache::inputtags::partlist > 1) {
$result.= <<"ENDJS";
<script type="text/javascript">
// <![CDATA[
\$(document).ready(function() {
\$('#LC_randomizetry_header').css('display','block');
});
// ]]>
</script>
ENDJS
}
}
}
}	}
if ($target eq 'grade') {	if ($target eq 'grade') {
&Apache::lonhomework::showhash(%Apache::lonhomework::results);	&Apache::lonhomework::showhash(%Apache::lonhomework::results);
Line 2087 sub end_library {	Line 1846 sub end_library {
&& ($#$tagstack eq 0 && $$tagstack[0] eq 'library')	&& ($#$tagstack eq 0 && $$tagstack[0] eq 'library')
&& $env{'request.state'} eq "construct") {	&& $env{'request.state'} eq "construct") {
$result.='</form>'.&Apache::loncommon::end_page({'discussion' => 1});	$result.='</form>'.&Apache::loncommon::end_page({'discussion' => 1});
} elsif ($target eq 'meta') {
$result.=&Apache::response::meta_response_order();
}	}
if ( $#$tagstack eq 0 && $$tagstack[0] eq 'library') {	if ( $#$tagstack eq 0 && $$tagstack[0] eq 'library') {
&reset_problem_globals('library');	&reset_problem_globals('library');
Line 2571 sub start_randomlist {	Line 2328 sub start_randomlist {
}	}
if (@randomlist) {	if (@randomlist) {
my @idx_arr = (0 .. $#randomlist);	my @idx_arr = (0 .. $#randomlist);
if ($env{'form.code_for_randomlist'}) {	&Apache::structuretags::shuffle(\@idx_arr);
&Apache::structuretags::shuffle(\@idx_arr,$target);
undef($env{'form.code_for_randomlist'});
} else {
&Apache::structuretags::shuffle(\@idx_arr);
}
my $bodytext = '';	my $bodytext = '';
my $show=$#randomlist;	my $show=$#randomlist;
my $showarg=&Apache::lonxml::get_param('show',$parstack,$safeeval);	my $showarg=&Apache::lonxml::get_param('show',$parstack,$safeeval);
Line 2596 sub start_randomlist {	Line 2348 sub start_randomlist {
}	}
}	}
}	}
for my $i (0 .. $show) {	for(0 .. $show) {
$bodytext .= "$randomlist[ $idx_arr[$i] ]";	$bodytext .= "$randomlist[ $idx_arr[$_] ]";
}	}
&Apache::lonxml::newparser($parser,\$bodytext);	&Apache::lonxml::newparser($parser,\$bodytext);
}	}
Line 2615 sub start_randomlist {	Line 2367 sub start_randomlist {
}	}

sub shuffle {	sub shuffle {
my ($a,$target) = @_;	my $a=shift;
my $i;	my $i;
if (ref($a) eq 'ARRAY' && @$a) {	if (ref($a) eq 'ARRAY' && @$a) {
&Apache::response::pushrandomnumber(undef,$target);	&Apache::response::pushrandomnumber();
for($i=@$a;--$i;) {	for($i=@$a;--$i;) {
my $j=int(&Math::Random::random_uniform() * ($i+1));	my $j=int(&Math::Random::random_uniform() * ($i+1));
next if $i == $j;	next if $i == $j;
Line 2702 sub start_part {	Line 2454 sub start_part {
my $id= &Apache::lonxml::get_id($parstack,$safeeval);	my $id= &Apache::lonxml::get_id($parstack,$safeeval);
$Apache::inputtags::part=$id;	$Apache::inputtags::part=$id;
push(@Apache::inputtags::partlist,$id);	push(@Apache::inputtags::partlist,$id);
$Apache::inputtags::leniency='';
@Apache::inputtags::response=();	@Apache::inputtags::response=();
@Apache::inputtags::previous=();	@Apache::inputtags::previous=();
@Apache::inputtags::previous_version=();	@Apache::inputtags::previous_version=();
Line 2712 sub start_part {	Line 2463 sub start_part {
my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part);	my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part);
my $newtype=&Apache::lonnet::EXT("resource.$id.type");	my $newtype=&Apache::lonnet::EXT("resource.$id.type");
if ($newtype) { $Apache::lonhomework::type=$newtype; }	if ($newtype) { $Apache::lonhomework::type=$newtype; }
if ($Apache::lonhomework::type eq 'randomizetry') {
my $rndseed=&setup_rndseed($safeeval,$target);
if (($target eq 'grade') && &Apache::response::submitted()) {
$Apache::lonhomework::results{"resource.$id.rndseed"}=$rndseed;
}
} elsif (($target eq 'grade') && &Apache::response::submitted()) {
$Apache::lonhomework::results{"resource.$id.rndseed"}=$Apache::lonhomework::rawrndseed;
}
my $in_order_show=&ordered_show_check();	my $in_order_show=&ordered_show_check();
my $expression='$external::part=\''.$Apache::inputtags::part.'\';';	my $expression='$external::part=\''.$Apache::inputtags::part.'\';';
$expression.='$external::type=\''.$Apache::lonhomework::type.'\';';	$expression.='$external::type=\''.$Apache::lonhomework::type.'\';';
Line 2770 sub start_part {	Line 2513 sub start_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'},'packages');	my $allkeys=&Apache::lonnet::metadata($env{'request.uri'},'packages');
my @allkeys = split(/,/,$allkeys);	my @allkeys = split /,/,$allkeys;
my $allow_print_points = 0;	my $allow_print_points = 0;
foreach my $partial_key (@allkeys) {	foreach my $partial_key (@allkeys) {
if ($partial_key=~m/^part_(.*)$/) {	if ($partial_key=~m/^part_(.*)$/) {
Line 2792 sub start_part {	Line 2535 sub start_part {
} elsif ($target eq 'web') {	} elsif ($target eq 'web') {
if ($status eq 'CAN_ANSWER') {	if ($status eq 'CAN_ANSWER') {
my $problemstatus = &get_problem_status($Apache::inputtags::part);	my $problemstatus = &get_problem_status($Apache::inputtags::part);
	my $probrandomize = &Apache::lonnet::EXT("resource.$Apache::inputtags::partlist[0].type");
	my $probrandtries = &Apache::lonnet::EXT("resource.$Apache::inputtags::partlist[0].randomizeontries");
my $num = scalar(@Apache::inputtags::partlist)-1;	my $num = scalar(@Apache::inputtags::partlist)-1;
if ((($Apache::lonhomework::default_type eq 'randomizetry') \|\|	if ($probrandomize eq 'randomizetry') {
($Apache::lonhomework::randomizetrypart)) &&	if (&Apache::lonnet::EXT("resource.$Apache::inputtags::part.type") ne 'randomizetry') {
($Apache::lonhomework::type ne 'randomizetry')) {	$result .= &randomizetry_part_header($problemstatus,'none',$num);
$result .= &randomizetry_part_header($problemstatus,'none',$num);	} else {
} elsif ($Apache::lonhomework::type eq 'randomizetry') {	my $reqtries = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.randomizeontries");
$Apache::lonhomework::randomizetrypart = 1;	if ($probrandtries ne $reqtries) {
my $reqtries = &Apache::lonnet::EXT("resource.$id.randomizeontries");	$result .= &randomizetry_part_header($problemstatus,$reqtries,$num);
	}
	}
	} elsif (&Apache::lonnet::EXT("resource.$Apache::inputtags::part.type") eq 'randomizetry') {
	my $reqtries = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.randomizeontries");
$result .= &randomizetry_part_header($problemstatus,$reqtries,$num);	$result .= &randomizetry_part_header($problemstatus,$reqtries,$num);
}	}
}	}
Line 2862 sub end_part {	Line 2611 sub end_part {
}	}
pop @Apache::inputtags::status;	pop @Apache::inputtags::status;
$Apache::inputtags::part='';	$Apache::inputtags::part='';
$Apache::inputtags::leniency='';
$Apache::lonhomework::type = $Apache::lonhomework::default_type;	$Apache::lonhomework::type = $Apache::lonhomework::default_type;
return $result;	return $result;
}	}
Line 2970 sub start_problemtype {	Line 2718 sub start_problemtype {
['hide','Hide']]	['hide','Hide']]
,$token);	,$token);
$result .=&Apache::edit::checked_arg('When used as type(s):','for',	$result .=&Apache::edit::checked_arg('When used as type(s):','for',
[ ['exam','Exam/Quiz Problem'],	[ ['exam','Bubblesheet Exam/Quiz Problem'],
['survey','Survey'],	['survey','Survey'],
['surveycred','Survey (with credit)'],	['surveycred','Survey (with credit)'],
['anonsurvey','Anonymous Survey'],	['anonsurvey','Anonymous Survey'],
Line 3013 sub end_startouttext {	Line 2761 sub end_startouttext {
if ($target eq 'edit') {	if ($target eq 'edit') {
my $areaid = 'homework_edit_'.$Apache::lonxml::curdepth;	my $areaid = 'homework_edit_'.$Apache::lonxml::curdepth;
$text=&Apache::lonxml::get_all_text("endouttext",$parser,$style);	$text=&Apache::lonxml::get_all_text("endouttext",$parser,$style);
$result.=&Apache::edit::start_table($token)."<tr><td>".&Apache::loncommon::insert_folding_button()	$result.=&Apache::edit::start_table($token)."<tr><td>".&mt('Text Block')."</td>"
." ".&mt('Text Block')."</td>"
.'<td><span class="LC_nobreak">'.&mt('Delete?').' '	.'<td><span class="LC_nobreak">'.&mt('Delete?').' '
.&Apache::edit::deletelist($target,$token)	.&Apache::edit::deletelist($target,$token)
.'</span></td>'	.'</span></td>'
.'<td><span id="math_'.$areaid.'">';	.'<td><span id="math_'.$areaid.'">'
if ($env{'environment.nocodemirror'}) {	.&Apache::lonhtmlcommon::dragmath_button($areaid,1)
$result.=&Apache::lonhtmlcommon::dragmath_button($areaid,1);	.'</span></td>'
} else {
$result.=' ';
}
$result.='</span></td>'
.'<td>'	.'<td>'
.&Apache::edit::insertlist($target,$token)	.&Apache::edit::insertlist($target,$token)
.'</td>'	.'</td>'
Line 3119 sub practice_problem_header {	Line 2862 sub practice_problem_header {
}	}

sub randomizetry_problem_header {	sub randomizetry_problem_header {
my ($problemstatus,$reqtries,$symb) = @_;	my ($problemstatus,$reqtries) = @_;
my ($header,$text);	my ($header,$text);
if ($reqtries > 1) {	if ($reqtries > 1) {
$header = &mt('New Problem Variation After Every [quant,_1,Try,Tries]',$reqtries);	$header = &mt('New Problem Variation After Every [quant,_1,Try,Tries]',$reqtries);
Line 3139 sub randomizetry_problem_header {	Line 2882 sub randomizetry_problem_header {
$text = &mt('A new variation will be generated after each try until correct or tries limit is reached.');	$text = &mt('A new variation will be generated after each try until correct or tries limit is reached.');
}	}
}	}
if (($env{'request.state'} eq "construct") \|\| ($symb eq '')) {	return '<span class="LC_info"><h3>'.$header.'</h3></span>'.
return '<div class="LC_info" id="LC_randomizetry_header" style="display:none">'.	'<span class="LC_info">'.$text.'</span><hr />';
'<h3>'.$header.'</h3><span class="LC_info">'.$text.'</span><hr /></div>';
} else {
return '<h3 class="LC_info">'.$header.'</h3>'.
'<span class="LC_info">'.$text.'</span><hr />';
}
}	}

sub randomizetry_part_header {	sub randomizetry_part_header {

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

Removed from v.1.512.2.22
changed lines
	Added in v.1.524