--- loncom/homework/lonhomework.pm 2025/01/17 15:51:31 1.344.2.10.4.11
+++ loncom/homework/lonhomework.pm 2015/06/15 20:23:19 1.349.2.4
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# The LON-CAPA Homework handler
#
-# $Id: lonhomework.pm,v 1.344.2.10.4.11 2025/01/17 15:51:31 raeburn Exp $
+# $Id: lonhomework.pm,v 1.349.2.4 2015/06/15 20:23:19 musolffc Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -49,23 +49,16 @@ use Apache::matchresponse();
use Apache::chemresponse();
use Apache::functionplotresponse();
use Apache::drawimage();
-use Apache::loncapamath();
-use Apache::loncourseuser();
-use Apache::grades();
use Apache::Constants qw(:common);
use Apache::loncommon();
use Apache::lonparmset();
-use Apache::lonnavmaps();
use Apache::lonlocal;
-use LONCAPA qw(:DEFAULT :match);
-use LONCAPA::ltiutils();
use Time::HiRes qw( gettimeofday tv_interval );
use HTML::Entities();
use File::Copy();
# FIXME - improve commenting
-my $registered_cleanup;
BEGIN {
&Apache::lonxml::register_insert();
@@ -163,19 +156,9 @@ sub get_target {
return ('web','answer');
} elsif (($env{'form.problemmode'} eq 'saveedit') ||
($env{'form.problemmode'} eq 'undo')) {
- my %editors = &Apache::loncommon::permitted_editors();
- if ($editors{'edit'}) {
- return ('modified','no_output_web','edit');
- } else {
- return ('web');
- }
+ return ('modified','no_output_web','edit');
} elsif ($env{'form.problemmode'} eq 'edit') {
- my %editors = &Apache::loncommon::permitted_editors();
- if ($editors{'edit'}) {
- return ('no_output_web','edit');
- } else {
- return ('web');
- }
+ return ('no_output_web','edit');
} else {
return ('web');
}
@@ -206,7 +189,7 @@ sub proctor_checked_in {
if ($type eq 'Task') {
my $version=$Apache::lonhomework::history{'resource.0.version'};
$key ="resource.$version.0.checkedin";
- } elsif (($type eq 'problem') || ($type eq 'tool')) {
+ } elsif ($type eq 'problem') {
$key ='resource.0.checkedin';
}
# backward compatability, used to be username@domain,
@@ -221,16 +204,17 @@ sub proctor_checked_in {
return 1;
}
}
+
return 0;
}
sub check_slot_access {
- my ($id,$type,$symb,$partlist)=@_;
+ my ($id,$type)=@_;
# does it pass normal muster
- my ($status,$datemsg)=&check_access($id,$symb);
-
- my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb);
+ my ($status,$datemsg)=&check_access($id);
+
+ my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
if ($useslots ne 'resource' && $useslots ne 'map'
&& $useslots ne 'map_map') {
return ($status,$datemsg);
@@ -252,16 +236,10 @@ sub check_slot_access {
$Apache::lonhomework::history{"resource.$version.0.status"} eq 'pass') {
return ('SHOW_ANSWER');
}
- } elsif (($type eq 'problem') &&
- ($Apache::lonhomework::browse eq 'F') &&
- ($ENV{'REMOTE_ADDR'} eq '127.0.0.1') &&
- ($env{'form.grade_courseid'} eq $env{'request.course.id'}) &&
- (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}))) {
- return ($status,$datemsg);
}
- my $availablestudent = &Apache::lonnet::EXT("resource.0.availablestudent",$symb);
- my $available = &Apache::lonnet::EXT("resource.0.available",$symb);
+ my $availablestudent = &Apache::lonnet::EXT("resource.0.availablestudent");
+ my $available = &Apache::lonnet::EXT("resource.0.available");
my @slots= (split(':',$availablestudent),split(':',$available));
# if (!@slots) {
@@ -271,9 +249,6 @@ sub check_slot_access {
my ($returned_slot,$slot_name);
my $now = time;
my $num_usable_slots = 0;
- unless ($symb) {
- ($symb) = &Apache::lonnet::whichuser();
- }
foreach my $slot (@slots) {
$slot =~ s/(^\s*|\s*$)//g;
&Apache::lonxml::debug("getting $slot");
@@ -297,10 +272,9 @@ sub check_slot_access {
$slotstatus=$status;
}
- my ($is_correct,$got_grade,$checkin,$checkinslot,$checkedin,$consumed_uniq);
+ my ($is_correct,$got_grade,$checkedin);
if ($type eq 'Task') {
my $version=$Apache::lonhomework::history{'resource.0.version'};
- $checkin = "resource.$version.0.checkedin";
$got_grade =
($Apache::lonhomework::history{"resource.$version.0.status"}
=~ /^(?:pass|fail)$/);
@@ -309,58 +283,11 @@ sub check_slot_access {
|| $Apache::lonhomework::history{"resource.0.solved"} =~ /^correct_/ );
$checkedin =
$Apache::lonhomework::history{"resource.$version.0.checkedin"};
- } elsif (($type eq 'problem') || ($type eq 'tool')) {
- $checkin = 'resource.0.checkedin';
- $checkedin = $Apache::lonhomework::history{$checkin};
- }
- if ($checkedin) {
- $checkinslot = $Apache::lonhomework::history{"$checkin.slot"};
- my %slot=&Apache::lonnet::get_slot($checkinslot);
- $consumed_uniq = $slot{'uniqueperiod'};
- }
- if (($type eq 'problem') || ($type eq 'tool')) {
- if ((ref($partlist) eq 'ARRAY') && (@{$partlist} > 0)) {
- my ($numcorrect,$numgraded) = (0,0);
- foreach my $part (@{$partlist}) {
- my $currtries = $Apache::lonhomework::history{"resource.$part.tries"};
- my $maxtries = &Apache::lonnet::EXT("resource.$part.maxtries",$symb);
- my $probstatus = &Apache::structuretags::get_problem_status($part);
- my $earlyout;
- unless (($probstatus eq 'no') ||
- ($probstatus eq 'no_feedback_ever')) {
- if ($Apache::lonhomework::history{"resource.$part.solved"} =~/^correct_/) {
- $numcorrect ++;
- } else {
- $earlyout = 1;
- }
- }
- if ($currtries == $maxtries) {
- $earlyout = 1;
- } else {
- $numgraded ++;
- }
- last if ($earlyout);
- }
- my $numparts = scalar(@{$partlist});
- if ($numparts == $numcorrect) {
- $is_correct = 1;
- }
- if ($numparts == $numgraded) {
- $got_grade = 1;
- }
- } else {
- my $currtries = $Apache::lonhomework::history{"resource.0.tries"};
- my $maxtries = &Apache::lonnet::EXT("resource.0.maxtries",$symb);
- my $probstatus = &Apache::structuretags::get_problem_status('0');
- unless (($probstatus eq 'no') ||
- ($probstatus eq 'no_feedback_ever')) {
- $is_correct =
- ($Apache::lonhomework::history{"resource.0.solved"} =~/^correct_/);
- }
- unless (($currtries == $maxtries) || ($is_correct)) {
- $got_grade = 1;
- }
- }
+ } elsif ($type eq 'problem') {
+ $got_grade = 1;
+ $checkedin = $Apache::lonhomework::history{"resource.0.checkedin"};
+ $is_correct =
+ ($Apache::lonhomework::history{"resource.0.solved"} =~/^correct_/);
}
&Apache::lonxml::debug(" slot is $slotstatus checkedin ($checkedin) got_grade ($got_grade) is_correct ($is_correct)");
@@ -377,71 +304,29 @@ sub check_slot_access {
# However, the problem is not closed, and potentially, another slot might be
# used to gain access to it to work on it, until the due date is reached, and the
# problem then becomes CLOSED. Therefore return the slotstatus -
- # (which will be one of: NOT_IN_A_SLOT, RESERVABLE, RESERVABLE_LATER, or NOTRESERVABLE).
-
- if (!defined($slot_name) && (($type eq 'problem') || ($type eq 'tool'))) {
+ # (which will be one of: NOT_IN_A_SLOT, RESERVABLE, RESERVABLE_LATER, or NOTRESERVABLE.
+ if (!defined($slot_name) && $type eq 'problem') {
if ($slotstatus eq 'NOT_IN_A_SLOT') {
if (!$num_usable_slots) {
if ($env{'request.course.id'}) {
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ my ($symb)=&Apache::lonnet::whichuser();
$slotstatus = 'NOTRESERVABLE';
my ($reservable_now_order,$reservable_now,$reservable_future_order,
$reservable_future) =
&Apache::loncommon::get_future_slots($cnum,$cdom,$now,$symb);
if ((ref($reservable_now_order) eq 'ARRAY') && (ref($reservable_now) eq 'HASH')) {
if (@{$reservable_now_order} > 0) {
- if ((!$checkedin) || (ref($consumed_uniq) ne 'ARRAY')) {
- $slotstatus = 'RESERVABLE';
- $datemsg = $reservable_now->{$reservable_now_order->[-1]}{'endreserve'};
- } else {
- my ($uniqstart,$uniqend,$useslot);
- if (ref($consumed_uniq) eq 'ARRAY') {
- ($uniqstart,$uniqend)=@{$consumed_uniq};
- }
- foreach my $slot (reverse(@{$reservable_now_order})) {
- if ($reservable_now->{$slot}{'uniqueperiod'} =~ /^(\d+)\,(\d+)$/) {
- my ($new_uniq_start,$new_uniq_end) = ($1,$2);
- next if (!
- ($uniqstart < $new_uniq_start && $uniqend < $new_uniq_start) ||
- ($uniqstart > $new_uniq_end && $uniqend > $new_uniq_end ));
- }
- $useslot = $slot;
- last;
- }
- if ($useslot) {
- $slotstatus = 'RESERVABLE';
- $datemsg = $reservable_now->{$useslot}{'endreserve'};
- }
- }
+ $slotstatus = 'RESERVABLE';
+ $datemsg = $reservable_now->{$reservable_now_order->[-1]}{'endreserve'};
}
}
unless ($slotstatus eq 'RESERVABLE') {
if ((ref($reservable_future_order) eq 'ARRAY') && (ref($reservable_future) eq 'HASH')) {
if (@{$reservable_future_order} > 0) {
- if ((!$checkedin) || (ref($consumed_uniq) ne 'ARRAY')) {
- $slotstatus = 'RESERVABLE_LATER';
- $datemsg = $reservable_future->{$reservable_future_order->[0]}{'startreserve'};
- } else {
- my ($uniqstart,$uniqend,$useslot);
- if (ref($consumed_uniq) eq 'ARRAY') {
- ($uniqstart,$uniqend)=@{$consumed_uniq};
- }
- foreach my $slot (@{$reservable_future_order}) {
- if ($reservable_future->{$slot}{'uniqueperiod'} =~ /^(\d+),(\d+)$/) {
- my ($new_uniq_start,$new_uniq_end) = ($1,$2);
- next if (!
- ($uniqstart < $new_uniq_start && $uniqend < $new_uniq_start) ||
- ($uniqstart > $new_uniq_end && $uniqend > $new_uniq_end ));
- }
- $useslot = $slot;
- last;
- }
- if ($useslot) {
- $slotstatus = 'RESERVABLE_LATER';
- $datemsg = $reservable_future->{$useslot}{'startreserve'};
- }
- }
+ $slotstatus = 'RESERVABLE_LATER';
+ $datemsg = $reservable_future->{$reservable_future_order->[0]}{'startreserve'};
}
}
}
@@ -463,7 +348,7 @@ sub check_slot_access {
}
if ( $is_correct) {
- if (($type eq 'problem') || ($type eq 'tool')) {
+ if ($type eq 'problem') {
return ($status);
}
return ('SHOW_ANSWER');
@@ -480,7 +365,7 @@ sub check_slot_access {
# JB, 9/24/2002: Any changes in this function may require a change
# in lonnavmaps::resource::getDateStatus.
sub check_access {
- my ($id,$symb) = @_;
+ my ($id) = @_;
my $date ='';
my $status;
my $datemsg = '';
@@ -510,13 +395,11 @@ sub check_access {
&Apache::lonxml::debug("checking for part :$id:");
&Apache::lonxml::debug("time:".time);
- unless ($symb) {
- ($symb)=&Apache::lonnet::whichuser();
- }
+ my ($symb)=&Apache::lonnet::whichuser();
&Apache::lonxml::debug("symb:".$symb);
#if ($env{'request.state'} ne "construct" && $symb ne '') {
if ($env{'request.state'} ne "construct") {
- my $idacc = &Apache::lonnet::EXT("resource.$id.acc",$symb);
+ my $idacc = &Apache::lonnet::EXT("resource.$id.acc");
my $allowed=&Apache::loncommon::check_ip_acc($idacc);
if (!$allowed && ($Apache::lonhomework::browse ne 'F')) {
$status='INVALID_ACCESS';
@@ -532,12 +415,12 @@ sub check_access {
foreach my $temp ("opendate","duedate","answerdate") {
$lastdate = $date;
if ($temp eq 'duedate') {
- $date = &due_date($id,$symb);
+ $date = &due_date($id);
} else {
- $date = &Apache::lonnet::EXT("resource.$id.$temp",$symb);
+ $date = &Apache::lonnet::EXT("resource.$id.$temp");
}
- my $thistype = &Apache::lonnet::EXT("resource.$id.$temp.type",$symb);
+ my $thistype = &Apache::lonnet::EXT("resource.$id.$temp.type");
if ($thistype =~ /^(con_lost|no_such_host)/ ||
$date =~ /^(con_lost|no_such_host)/) {
$status='UNAVAILABLE';
@@ -546,10 +429,10 @@ sub check_access {
}
if ($thistype eq 'date_interval') {
if ($temp eq 'opendate') {
- $date=&Apache::lonnet::EXT("resource.$id.duedate",$symb)-$date;
+ $date=&Apache::lonnet::EXT("resource.$id.duedate")-$date;
}
if ($temp eq 'answerdate') {
- $date=&Apache::lonnet::EXT("resource.$id.duedate",$symb)+$date;
+ $date=&Apache::lonnet::EXT("resource.$id.duedate")+$date;
}
}
&Apache::lonxml::debug("found :$date: for :$temp:");
@@ -583,7 +466,7 @@ sub check_access {
(($Apache::lonhomework::browse eq 'F') && ($status eq 'CLOSED'))) {
#check #tries, and if correct.
my $tries = $Apache::lonhomework::history{"resource.$id.tries"};
- my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries",$symb);
+ my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries");
if ( $tries eq '' ) { $tries = '0'; }
if ( $maxtries eq '' &&
$env{'request.state'} ne 'construct') { $maxtries = '2'; }
@@ -592,7 +475,7 @@ sub check_access {
if ( ($Apache::lonhomework::history{"resource.$id.solved"}=~/^correct/)
&& (&show_problem_status()) ) {
if (($Apache::lonhomework::history{"resource.$id.awarded"} >= 1) ||
- (&Apache::lonnet::EXT("resource.$id.retrypartial",$symb) !~/^1|on|yes$/i)) {
+ (&Apache::lonnet::EXT("resource.$id.retrypartial") !~/^1|on|yes$/i)) {
$status = 'CANNOT_ANSWER';
}
} elsif ($Apache::lonhomework::history{"resource.$id.solved"}=~/^excused/) {
@@ -604,14 +487,14 @@ sub check_access {
}
}
if ($status eq 'CAN_ANSWER' || $status eq 'CANNOT_ANSWER') {
- my @interval=&Apache::lonnet::EXT("resource.$id.interval",$symb);
+ my @interval=&Apache::lonnet::EXT("resource.$id.interval");
&Apache::lonxml::debug("looking for interval @interval");
if ($interval[0]) {
- my $first_access=&Apache::lonnet::get_first_access($interval[1],$symb);
+ my $first_access=&Apache::lonnet::get_first_access($interval[1]);
&Apache::lonxml::debug("looking for accesstime $first_access");
if (!$first_access) {
$status='NOT_YET_VIEWED';
- my $due_date = &due_date($id,$symb);
+ my $due_date = &due_date($id);
my $seconds_left = $due_date - time;
if ($seconds_left > $interval[0] || $due_date eq '') {
$seconds_left = $interval[0];
@@ -734,9 +617,6 @@ sub setuppermissions {
$env{'request.course.sec'} !~ /^\s*$/) {
$viewgrades = &Apache::lonnet::allowed('vgr',$env{'request.course.id'}.
'/'.$env{'request.course.sec'});
- if ($viewgrades) {
- $Apache::lonhomework::viewgradessec = $env{'request.course.sec'};
- }
}
$Apache::lonhomework::viewgrades = $viewgrades;
@@ -754,9 +634,6 @@ sub setuppermissions {
$modifygrades =
&Apache::lonnet::allowed('mgr',$env{'request.course.id'}.
'/'.$env{'request.course.sec'});
- if ($modifygrades) {
- $Apache::lonhomework::modifygradessec = $env{'request.course.sec'};
- }
}
$Apache::lonhomework::modifygrades = $modifygrades;
@@ -775,9 +652,7 @@ sub setuppermissions {
sub unset_permissions {
undef($Apache::lonhomework::queuegrade);
undef($Apache::lonhomework::modifygrades);
- undef($Apache::lonhomework::modifygradessec);
undef($Apache::lonhomework::viewgrades);
- undef($Apache::lonhomework::viewgradessec);
undef($Apache::lonhomework::browse);
}
@@ -876,7 +751,7 @@ STATE
sub analyze_header {
my ($request) = @_;
- my $js = &Apache::lonxml::setmode_javascript();
+ my $js = &Apache::structuretags::setmode_javascript();
# Breadcrumbs
my $brcrum = [{'href' => &Apache::loncommon::authorspace($request->uri),
@@ -892,32 +767,24 @@ sub analyze_header {
{'bread_crumbs' => $brcrum,})
.&Apache::loncommon::head_subbox(
&Apache::loncommon::CSTR_pageheader());
- my %lt = &Apache::lonlocal::texthash(
- edit => 'Edit',
- editxml => 'EditXML',
- );
$result .=
- '<form name="lonhomework" method="post" action="'.
+ '<form name="lonhomework" method="post" action="'.
&HTML::Entities::encode($env{'request.uri'},'<>&"').'">'.
'<input type="hidden" name="problemmode" value="'.
$env{'form.problemmode'}.'" />'.
&Apache::structuretags::remember_problem_state().'
- <div class="LC_edit_problem_analyze_header">';
- my %editors = &Apache::loncommon::permitted_editors();
- foreach my $item ('editxml','edit') {
- next unless ($editors{$item});
- $result .= '<input type="button" name="submitmode" value="'.$lt{$item}.'" '.
- 'onclick="javascript:setmode(this.form,'."'$item'".')" />'.
- "\n";
- }
- $result .=
- '<hr />
+ <div class="LC_edit_problem_analyze_header">
+ <input type="button" name="submitmode" value="'.&mt("EditXML").'" '.
+ 'onclick="javascript:setmode(this.form,'."'editxml'".')" />
+ <input type="button" name="submitmode" value="'.&mt('Edit').'" '.
+ 'onclick="javascript:setmode(this.form,'."'edit'".')" />
+ <hr />
<input type="button" name="submitmode" value="'.&mt("View").'" '.
'onclick="javascript:setmode(this.form,'."'view'".')" />
<hr />
</div>'
- .&Apache::lonxml::message_location().'
- </form>';
+ .&Apache::lonxml::message_location().
+ '</form>';
&Apache::lonxml::add_messages(\$result);
$request->print($result);
$request->rflush();
@@ -1116,7 +983,7 @@ sub editxmlmode {
my $js =
&Apache::edit::js_change_detection().
&Apache::loncommon::resize_textarea_js().
- &Apache::lonxml::setmode_javascript().
+ &Apache::structuretags::setmode_javascript().
&Apache::lonhtmlcommon::dragmath_js("EditMathPopup");
# Breadcrumbs
@@ -1146,86 +1013,70 @@ sub editxmlmode {
<div class="LC_edit_problem_header">
<div class="LC_edit_problem_header_title">'.
&mt('Problem Editing').' '.&Apache::loncommon::help_open_topic('Problem_Editor_XML_Index').
- '</div><div class="LC_edit_actionbar" id="actionbar">';
+ '</div><div class="LC_edit_actionbar" id="actionbar">';
- $result.='<input type="hidden" name="problemmode" value="saveedit" />'.
+ $result.='<input type="hidden" name="problemmode" value="saveedit" />'.
&Apache::structuretags::problem_edit_buttons('editxml');
- $result.='<div>';
-
- $result .= '<ol class="LC_primary_menu" style="display:inline-block;font-size:90%;vertical-align:middle;">';
-
- my $nocodemirror = &Apache::loncommon::nocodemirror();
- unless ($nocodemirror) {
- # dropdown menus
- $result .= Apache::lonmenu::create_submenu("#", "",
- &mt("Problem Templates"), template_dropdown_datastructure());
-
- $result .= Apache::lonmenu::create_submenu("#", "",
- &mt("Response Types"), responseblock_dropdown_datastructure());
-
- $result .= Apache::lonmenu::create_submenu("#", "",
- &mt("Conditional Blocks"), conditional_scripting_datastructure());
-
- $result .= Apache::lonmenu::create_submenu("#", "",
- &mt("Miscellaneous"), misc_datastructure());
- }
-
- $result .= Apache::lonmenu::create_submenu("#", "",
- &mt("Help") . ' <img src="/adm/help/help.png" alt="' . &mt("Help") .
- '" style="vertical-align:text-bottom; height: auto; margin:0; "/>',
- helpmenu_datastructure(),"");
-
- $result.="</ol></div>";
-
- $result .= '</div></div>' .
- &Apache::lonxml::message_location() .
- &Apache::loncommon::xmleditor_js() .
- '<textarea ' . &Apache::edit::element_change_detection() .
- ' rows="'.$rows.'" cols="'.$cols.'" style="width:100%" ' .
- ' name="editxmltext" id="LC_editxmltext">' .
- &HTML::Entities::encode($problem,'<>&"') .
- '</textarea> <div id="LC_aftertextarea"> </div> </form>';
-
- my $resource = $env{'request.ambiguous'};
- unless ($nocodemirror) {
- $result .= '<link rel="stylesheet" href="/adm/codemirror/codemirror-combined-xml.css">
- <script src="/adm/codemirror/codemirror-compressed-xml.js"></script>
- <script>
- CodeMirror.defineMode("mixedmode", function(config) {
- return CodeMirror.multiplexingMode(
- CodeMirror.getMode(config, "xml"),
- {
- open: "\<script type=\"loncapa/perl\"\>", close: "\</script\>",
- mode: CodeMirror.getMode(config, "perl"),
- delimStyle: "tag",
- }
- );
- });
- var cm = CodeMirror.fromTextArea(document.getElementById("LC_editxmltext"),
- {
- mode: "mixedmode",
- lineWrapping: true,
- lineNumbers: true,
- tabSize: 4,
- indentUnit: 4,
-
- autoCloseTags: true,
- autoCloseBrackets: true,
- height: "auto",
- styleActiveLine: true,
-
- extraKeys: {
- "Tab": "indentMore",
- "Shift-Tab": "indentLess",
- }
- });
- restoreScrollPosition("'.$resource.'");
- </script>';
- }
+ $result.='<div class="LC_edit_problem_discards">';
- $result .= &Apache::loncommon::end_page();
- &Apache::lonxml::add_messages(\$result);
- $request->print($result);
+ unless ($env{'environment.nocodemirror'}) {
+ # dropdown menues
+ $result .= '<ol class="LC_primary_menu LC_floatleft">'.
+ &Apache::lonmenu::create_submenu("#", "", &mt("Insert Menu"), &Apache::structuretags::insert_menu_datastructure(),"").'</ol>';
+ }
+ $result .= '<ol class="LC_primary_menu LC_floatleft">'.
+ Apache::lonmenu::create_submenu("#", "", &mt("Help"), &Apache::structuretags::helpmenu_datastructure(),"").'</ol>';
+ $result.="</div>";
+
+ $result.='<hr style="clear:both;visibility:hidden" /></div></div>'.&Apache::lonxml::message_location().
+ &Apache::loncommon::xmleditor_js().
+ '<textarea '.&Apache::edit::element_change_detection().
+ ' rows="'.$rows.'" cols="'.$cols.'" style="width:100%" '.
+ ' name="editxmltext" id="LC_editxmltext">'.
+ &HTML::Entities::encode($problem,'<>&"').'</textarea>
+ <div id="LC_aftertextarea">
+ </div>
+ </form>';
+ my $resource = $env{'request.ambiguous'};
+ unless($env{'environment.nocodemirror'}){
+
+ $result .= '<link rel="stylesheet" href="/adm/codemirror/codemirror-combined-xml.css">
+ <script src="/adm/codemirror/codemirror-compressed-xml.js"></script>
+ <script>
+ CodeMirror.defineMode("mixedmode", function(config) {
+ return CodeMirror.multiplexingMode(
+ CodeMirror.getMode(config, "xml"),
+ {
+ open: "\<script type=\"loncapa/perl\"\>", close: "\</script\>",
+ mode: CodeMirror.getMode(config, "perl"),
+ delimStyle: "tag",
+ }
+ );
+ });
+ var cm = CodeMirror.fromTextArea(document.getElementById("LC_editxmltext"),
+ {
+ mode: "mixedmode",
+ lineWrapping: true,
+ lineNumbers: true,
+ tabSize: 4,
+ indentUnit: 4,
+
+ autoCloseTags: true,
+ autoCloseBrackets: true,
+ height: "auto",
+ styleActiveLine: true,
+
+ extraKeys: {
+ "Tab": "indentMore",
+ "Shift-Tab": "indentLess",
+ }
+ });
+ restoreScrollPosition("'.$resource.'");
+ </script>';
+ }
+ $result .= &Apache::loncommon::end_page();
+ &Apache::lonxml::add_messages(\$result);
+ $request->print($result);
}
return '';
}
@@ -1234,7 +1085,7 @@ sub editxmlmode {
# Render the page in whatever target desired.
#
sub renderpage {
- my ($request,$file,$targets,$return_string,$donebuttonmsg,$viewasuser,$symb) = @_;
+ my ($request,$file,$targets,$return_string) = @_;
my @targets = @{$targets || [&get_target()]};
&Apache::lonhomework::showhashsubset(\%env,'form.');
@@ -1260,8 +1111,10 @@ sub renderpage {
$problem='';
my $filename=(split('/',$file))[-1];
my $error =
- &mt('Unable to find [_1]',
- '<span class="LC_filename">'.$filename.'</span>');
+ '<p class="LC_error">'
+ .&mt('Unable to find [_1]',
+ '<span class="LC_filename">'.$filename.'</span>')
+ ."</p>";
$result.=
&Apache::loncommon::simple_error_page($request,'Not available',
$error,{'no_auto_mt_msg' => 1});
@@ -1273,10 +1126,6 @@ sub renderpage {
if ($target eq 'answer') { &showhash(%Apache::lonhomework::history); }
if ($target eq 'web') {&Apache::lonhomework::showhashsubset(\%env,'^form');}
- if (($target eq 'web') && ($viewasuser ne '') && ($symb ne '')) {
- $env{'request.user_in_effect'} = $viewasuser;
- }
-
&Apache::lonxml::debug("Should be parsing now");
$result .= &Apache::lonxml::xmlparse($request, $target, $problem,
&setup_vars($target),%mystyle);
@@ -1289,11 +1138,6 @@ sub renderpage {
if ($target eq 'analyze') {
$result=&Apache::lonnet::hashref2str(\%Apache::lonhomework::analyze);
undef(%Apache::lonhomework::analyze);
- } elsif ($target eq 'web') {
- if ($donebuttonmsg) {
- $result =~ s{</body>}{};
- $result.= &Apache::loncommon::confirmwrapper(&Apache::lonhtmlcommon::confirm_success($donebuttonmsg,1))."\n</body>";
- }
}
#my $td=&tv_interval($t0);
#if ( $Apache::lonxml::debug) {
@@ -1302,23 +1146,15 @@ sub renderpage {
#}
# $request->print($result);
$overall_result.=$result;
- if (($target eq 'web') && ($viewasuser ne '') && ($symb ne '')) {
- my ($vuname,$vudom) = split(/:/,$viewasuser);
- $overall_result .= &Apache::grades::view_as_user($symb,$vuname,$vudom).
- '</body></html>';
- }
# $request->rflush();
}
- if (($target eq 'web') && ($viewasuser ne '') && ($symb ne '')) {
- undef($env{'request.user_in_effect'});
- }
#$request->print(":Result ends");
#my $td=&tv_interval($t0);
}
if (!$return_string) {
&Apache::lonxml::add_messages(\$overall_result);
- $request->print($overall_result);
- $request->rflush();
+ $request->print($overall_result);
+ $request->rflush();
} else {
return $overall_result;
}
@@ -1335,14 +1171,14 @@ sub finished_parsing {
# value 1: title
# value 2: category
# value 3: name of help topic ???
-sub get_template_list {
+sub get_template_list{
my ($extension) = @_;
-
+
my @files = glob($Apache::lonnet::perlvar{'lonIncludes'}.
- '/templates/*.'.$extension);
+ '/templates/*.'.$extension);
@files = map {[$_,&mt(&Apache::lonnet::metadata($_, 'title')),
(&Apache::lonnet::metadata($_, 'category')?&mt(&Apache::lonnet::metadata($_, 'category')):&mt('Miscellaneous')),
- &mt(&Apache::lonnet::metadata($_, 'help'))]} (@files);
+ &mt(&Apache::lonnet::metadata($_, 'help'))]} (@files);
@files = sort {$a->[2].$a->[1] cmp $b->[2].$b->[1]} (@files);
return @files;
}
@@ -1354,7 +1190,7 @@ sub get_template_html {
&Apache::lonxml::debug("Looking for :$extension:");
my $glob_extension = $extension;
if ($extension eq 'survey' || $extension eq 'exam') {
- $glob_extension = 'problem';
+ $glob_extension = 'problem';
}
my @files = &get_template_list($extension);
my ($midpoint,$seconddiv,$numfiles);
@@ -1418,39 +1254,18 @@ sub get_template_html {
sub newproblem {
my ($request) = @_;
- if ($env{'form.mode'} eq 'blank'){
+ if ($env{'form.mode'} eq 'blank'){
my $dest = &Apache::lonnet::filelocation("",$request->uri);
- my $templatefilename =
- $request->dir_config('lonIncludes').'/templates/blank.problem';
- &File::Copy::copy($templatefilename,$dest);
+ &File::Copy::copy('/home/httpd/html/res/adm/includes/templates/blank.problem',$dest);
&renderpage($request,$dest);
return;
}
- my $errormsg;
if ($env{'form.template'}) {
- my $file;
- my ($extension) = ($env{'form.template'} =~ /\.(\w+)$/);
- if ($extension) {
- my @files = &get_template_list($extension);
- foreach my $poss (@files) {
- if (ref($poss) eq 'ARRAY') {
- if ($env{'form.template'} eq $poss->[0]) {
- $file = $env{'form.template'};
- last;
- }
- }
- }
- if ($file) {
- my $dest = &Apache::lonnet::filelocation("",$request->uri);
- &File::Copy::copy($file,$dest);
- &renderpage($request,$dest);
- return;
- } else {
- $errormsg = '<p class="LC_error">'.&mt('Invalid template file.').'</p>';
- }
- } else {
- $errormsg = '<p class="LC_error">'.&mt('Invalid template file; template needs to be a .problem, .library, or .task file.').'</p>';
- }
+ my $file = $env{'form.template'};
+ my $dest = &Apache::lonnet::filelocation("",$request->uri);
+ &File::Copy::copy($file,$dest);
+ &renderpage($request,$dest);
+ return;
}
my ($extension) = ($request->uri =~ m/\.(\w+)$/);
@@ -1467,6 +1282,7 @@ sub newproblem {
} else {
my $url=&HTML::Entities::encode($request->uri,'<>&"');
my $dest = &Apache::lonnet::filelocation("",$request->uri);
+ my $errormsg;
my $instructions;
my $brcrum = [{'href' => &Apache::loncommon::authorspace($request->uri),
'text' => 'Authoring Space'},
@@ -1517,88 +1333,56 @@ sub update_construct_style {
}
#
-# Sets interval for current user so time left will be zero, either for the entire folder
+# Sets interval for current user so time left will be zero, either for the entire folder
# containing the current resource, or just the resource, depending on value of first item
# in interval array retrieved from EXT("resource.0.interval");
#
sub zero_timer {
my ($symb) = @_;
my ($hastimeleft,$first_access,$now);
- my @interval=&Apache::lonnet::EXT("resource.0.interval",$symb);
+ my @interval=&Apache::lonnet::EXT("resource.0.interval");
if (@interval > 1) {
if ($interval[1] eq 'course') {
- return ('fail',&mt('Ending of timed events not supported for intervals set course-wide'));
+ return;
} else {
my $now = time;
my $first_access=&Apache::lonnet::get_first_access($interval[1],$symb);
if ($first_access > 0) {
- my ($timelimit,$donesuffix) = split(/_/,$interval[0],2);
- if ($donesuffix =~ /^done(?:|\:[^\:]+\:)(.*)$/) {
- my ($dummy,$proctor,$secret) = split(/_/,$1);
- if (($proctor) && ($secret ne '')) {
- my $key = $env{'form.LC_interval_done_proctorpass'};
- $key =~ s/^\s+//;
- $key =~ s/\s+$//;
- if ($env{'form.LC_interval_done_proctorpass'} ne $secret) {
- return ('fail',
- &mt('Incorrect key entered by proctor'));
- }
- }
- if ($first_access+$timelimit > $now) {
- my $done_time = $now - $first_access;
- my $snum = 1;
- if ($interval[1] eq 'map') {
- $snum = 2;
- }
- my $result =
- &Apache::lonparmset::storeparm_by_symb_inner($symb,'0_interval',
- $snum,$done_time,
- 'date_interval',
- $env{'user.name'},
- $env{'user.domain'});
- if ($result eq '') {
- # Record action in "User Notes"
- &Apache::lonmsg::store_instructor_comment(
- 'Pressed Done button for symb:<br />'.$symb,
- $env{'user.name'}, $env{'user.domain'});
- return ('ok');
- } else {
- return ('fail',&mt('Error ending timed event: [_1]',$result));
- }
- } else {
- return ('fail',&mt('Timed event already ended'));
+ if ($first_access+$interval[0] > $now) {
+ my $done_time = $now - $first_access;
+ my $snum = 1;
+ if ($interval[1] eq 'map') {
+ $snum = 2;
}
- } else {
- return ('fail',&mt('Timed event can not be ended before the time limit'));
+ my $result =
+ &Apache::lonparmset::storeparm_by_symb_inner($symb,'0_interval',
+ $snum,$done_time,
+ 'date_interval',
+ $env{'user.name'},
+ $env{'user.domain'});
+ return $result;
}
- } else {
- return ('fail',&mt('Timer not yet started for this timed event'));
}
}
- } else {
- return ('fail',&mt('No timer in use'));
}
- return();
+ return;
}
sub handler {
#my $t0 = [&gettimeofday()];
my $request=$_[0];
+
$Apache::lonxml::request=$request;
$Apache::lonxml::debug=$env{'user.debug'};
$env{'request.uri'}=$request->uri;
&setuppermissions();
-# -------------------------------------- Flag and buffer for registered cleanup
- $registered_cleanup=0;
- undef(@Apache::lonhomework::ltipassback);
-
my $file=&Apache::lonnet::filelocation("",$request->uri);
#check if we know where we are
- if ($env{'request.course.fn'} && !&Apache::lonnet::symbread('','',1,1)) {
+ if ($env{'request.course.fn'} && !&Apache::lonnet::symbread()) {
# if we are browsing we might not be able to know where we are
- if ($Apache::lonhomework::browse ne 'F' &&
+ if ($Apache::lonhomework::browse ne 'F' &&
$env{'request.state'} ne "construct") {
#should know where we are, so ask
&unset_permissions();
@@ -1627,13 +1411,7 @@ sub handler {
($env{'form.problemmode'} eq 'saveeditxml') ||
($env{'form.problemmode'} eq 'saveviewxml') ||
($env{'form.problemmode'} eq 'undoxml')) {
- my %editors = &Apache::loncommon::permitted_editors();
- if (($editors{'xml'}) || ($env{'form.problemmode'} eq 'saveviewxml') || ($env{'form.problemmode'} eq 'undoxml')) {
- &editxmlmode($request,$file);
- } else {
- &update_construct_style();
- &renderpage($request,$file);
- }
+ &editxmlmode($request,$file);
} elsif ($env{'form.problemmode'} eq 'calcanswers') {
&analyze($request,$file);
} else {
@@ -1641,55 +1419,21 @@ sub handler {
&renderpage($request,$file);
}
} else {
- &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
- ['mode']);
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['mode']);
# requested file doesn't exist in contruction space
&newproblem($request);
}
} else {
# Set the event timer to zero if the "done button" was clicked. The button is
# part of the doneButton form created in lonmenu.pm
- my ($donebuttonresult,$donemsg,$viewasuser);
- if ($symb && $env{'form.LC_interval_done'} eq 'true') {
- ($donebuttonresult,$donemsg) = &zero_timer($symb);
+ if ($symb && $env{'form.LC_interval_done'} eq 'true') {
+ &zero_timer($symb);
undef($env{'form.LC_interval_done'});
- undef($env{'form.LC_interval_done_proctorpass'});
- }
- if (($env{'form.LC_viewas'} ne '') && $symb && $env{'request.course.id'} &&
- ($Apache::lonhomework::viewgrades || $Apache::lonhomework::modifygrades)) {
- if ($env{'form.LC_viewas'} =~ /^($match_username):($match_domain)$/) {
- my ($possuname,$possudom) = ($1,$2);
- my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
- my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
- my ($canview,$posssec);
- if ($env{'request.course.sec'} ne '') {
- if ($Apache::lonhomework::modifygradessec eq $env{'request.course.sec'}) {
- $canview = 'section';
- $posssec = $env{'request.course.sec'};
- } elsif ($Apache::lonhomework::viewgradessec eq $env{'request.course.sec'}) {
- $canview = 'section';
- $posssec = $env{'request.course.sec'};
- }
- }
- my $crstype = &Apache::loncommon::course_type();
- if (&Apache::loncourseuser::is_course_user($possudom,$possuname,$cdom,$cnum,
- $canview,$crstype,$posssec)) {
- $viewasuser = $possuname.':'.$possudom;
- }
- }
- undef($env{'form.LC_viewas'});
}
# just render the page normally outside of construction space
&Apache::lonxml::debug("not construct");
- &renderpage($request,$file,undef,undef,$donemsg,$viewasuser,$symb);
- if (@Apache::lonhomework::ltipassback) {
- unless ($registered_cleanup) {
- my $handlers = $request->get_handlers('PerlCleanupHandler');
- $request->set_handlers('PerlCleanupHandler' =>
- [\&do_ltipassback,@{$handlers}]);
- $registered_cleanup=1;
- }
- }
+ &renderpage($request,$file);
}
#my $td=&tv_interval($t0);
#&Apache::lonxml::debug("Spent $td seconds processing");
@@ -1700,387 +1444,5 @@ sub handler {
}
-sub template_dropdown_datastructure {
- # gathering the all templates and their path, title, category and help topic
- my @templates = get_template_list('problem');
- # template category => title
- my %tmplthash = ();
- # template title => path
- my %tmpltcontent = ();
-
- foreach my $template (@templates){
- # put in hash if the template is not empty
- unless ($template->[1] eq ''){
- push(@{$tmplthash{$template->[2]}}, $template->[1]);
- push(@{$tmpltcontent{$template->[1]}},$template->[0]);
- }
- }
-
- my $catList = [];
- foreach my $cat (sort keys %tmplthash) {
- my $catItems = [];
- foreach my $title (sort @{$tmplthash{$cat}}) {
- my $path = $tmpltcontent{$title}->[0];
- my $code;
- open(FH, "<$path");
- while(<FH>){
- $code.= $_ unless $_ =~ /(<problem>)|(<\/problem>)/;
- }
- close(FH);
-
- if ($code ne '') {
- my $href = 'javascript:insertText(\'' . &convert_for_js(&HTML::Entities::encode($code,'<>&"')) . '\')';
- my $currItem = [$href, $title, undef];
- push @{$catItems}, $currItem;
- }
- }
- push @{$catList}, [$catItems, $cat, undef];
- }
-
- return $catList;
-}
-
-sub responseblock_dropdown_datastructure {
-
- my $mathCat = [
- [
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_formularesponse())) . "\')", &mt("Formula Response"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_functionplotresponse())) . "\')", &mt("Function Plot Response"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_mathresponse())) . "\')", &mt("Math Response"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_numericalresponse())) . "\')", &mt("Numerical Response"), undef]
- ],
- &mt("Math"),
- undef
- ];
-
- my $miscCat = [
- [
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_imageresponse())) . "\')", &mt("Click on Image"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_customresponse())) . "\')", &mt("Custom Response"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_externalresponse())) . "\')", &mt("External Response"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_matchresponse())) . "\')", &mt("Match Two Lists"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_radiobuttonresponse())) . "\')", &mt("One out of N statements"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_optionresponse())) . "\')", &mt("Select from Options"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_rankresponse())) . "\')", &mt("Rank Values"), undef]
- ],
- &mt("Miscellaneous"),
- undef
- ];
-
- my $chemCat = [
- [
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_reactionresponse())) . "\')", &mt("Chemical Reaction"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_organicresponse())) . "\')", &mt("Organic Chemical Structure"), undef]
- ],
- &mt("Chemistry"),
- undef
- ];
-
- my $textCat = [
- [
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_stringresponse())) . "\')", &mt("String Response"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_essayresponse())) . "\')", &mt("Essay"), undef]
- ],
- &mt("Text"),
- undef
- ];
-
- return [$mathCat, $miscCat, $chemCat, $textCat];
-}
-
-
-sub conditional_scripting_datastructure {
-# TODO: corresponding routines should be used for the javascript:insertText parts
-# instead of the placeholder routine default_xml_tag with the tags
-# e.g. &default_xml_tag("postanswerdate") should be replaced with a routine which
-# returns the corresponding content for this case
-
-#TODO translated is currently temporarily here, another solution should be found where the
-# needed string can be retrieved
-
- my $translatedTag = '
-<translated>
- <lang which="en"></lang>
- <lang which="default"></lang>
-</translated>';
- return [
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode($translatedTag)) . "\')", &mt("Translated Block"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&default_xml_tag("block"))) . "\')", &mt("Conditional Block"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&default_xml_tag("postanswerdate"))) . "\')", &mt("After Answer Date Block"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&default_xml_tag("preduedate"))) . "\')", &mt("Before Due Date Block"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&default_xml_tag("solved"))) . "\')", &mt("Block For After Solved"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&default_xml_tag("notsolved"))) . "\')", &mt("Block For When Not Solved"), undef]
- ];
-}
-
-sub misc_datastructure {
- return [
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_img())) . "\')", &mt("Image"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::lonplot::insert_gnuplot())) . "\')", &mt("GNU Plot"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_organicstructure())) . "\')", &mt("Organic Structure"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::edit::insert_script())) . "\')", &mt("Script Block"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&default_xml_tag("allow"))) . "\')", &mt("File Dependencies"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&default_xml_tag("import"))) . "\')", &mt("Import a File"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&Apache::londefdef::insert_meta())) . "\')", &mt("Custom Metadata"), undef],
- ["javascript:insertText(\'" . &convert_for_js(&HTML::Entities::encode(&default_xml_tag("part"))) . "\')", &mt("Problem Part"), undef]
- ];
-}
-
-# helper routine for the datastructure building subroutines
-sub default_xml_tag {
- my ($tag) = @_;
- return "\n<$tag></$tag>";
-}
-
-sub helpmenu_datastructure {
-
- # filename, title, width, height
- my $helpers = [
- ['Problem_LON-CAPA_Functions.hlp', &mt('Script Functions'), 800, 600],
- ['Greek_Symbols.hlp', &mt('Greek Symbols'), 500, 600],
- ['Other_Symbols.hlp', &mt('Other Symbols'), 500, 600],
- ['Authoring_Output_Tags.hlp', &mt('Output Tags'), 800, 600],
- ['Authoring_Multilingual_Problems.hlp', &mt('Languages'), 800, 600],
- ['loncapa.html', &mt('Reference'), 800, 600],
- ];
-
- my $help_structure = [];
-
- foreach my $count (0..(scalar(@{$helpers})-1)) {
- my $filename = $helpers->[$count]->[0];
- my $title = $helpers->[$count]->[1];
- my $width = $helpers->[$count]->[2];
- my $height = $helpers->[$count]->[3];
- if ($width eq '') {
- $width = 500;
- }
- if ($height eq '') {
- $height = 600;
- }
- my $href = &HTML::Entities::encode("javascript:openMyModal('/adm/help/$filename',$width,$height,'yes');");
- push @{$help_structure}, [$href, $title, undef];
- }
-
- return $help_structure;
-}
-
-# we need substitution to not break javascript code
-sub convert_for_js {
- my $return = shift;
- $return =~ s|script|ESCAPEDSCRIPT|g;
- $return =~ s|\\|\\\\|g;
- $return =~ s|\n|\\r\\n|g;
- $return =~ s|'|\\'|g;
- $return =~ s|'|\\'|g;
- return $return;
-}
-
-sub do_ltipassback {
- if (@Apache::lonhomework::ltipassback) {
- my $lonhost = $Apache::lonnet::perlvar{'lonHostID'};
- my $ip = &Apache::lonnet::get_host_ip($lonhost);
- foreach my $item (@Apache::lonhomework::ltipassback) {
- &Apache::lonhomework::run_passback($item,$lonhost,$ip);
- }
- undef(@Apache::lonhomework::ltipassback);
- }
- return OK;
-}
-
-sub run_passback {
- my ($item,$lonhost,$ip) = @_;
- if (ref($item) eq 'HASH') {
- if ((ref($item->{'lti'}) eq 'HASH') && ($item->{'cid'} =~ /^($match_domain)_($match_courseid)$/)) {
- my ($cdom,$cnum) = ($1,$2);
- my $msgformat = $item->{'lti'}->{'passbackformat'};
- my $sigmethod = 'HMAC-SHA1';
- my $ltinum = $item->{'ltinum'};
- my $id = $item->{'pbid'};
- my $url = $item->{'pburl'};
- my $type = $item->{'pbtype'};
- my $pbscope = $item->{'pbscope'};
- my $map = $item->{'pbmap'};
- my $symb = $item->{'pbsymb'};
- my $uname = $item->{'uname'};
- my $udom = $item->{'udom'};
- my $uhome = $item->{'uhome'};
- my $usec = $item->{'usec'};
- my $keynum = $item->{'lti'}->{'cipher'};
- my $crsdef = $item->{'crsdef'};
- my $scoretype = $item->{'format'};
- my $scope = $item->{'scope'};
- my $clientip = $item->{'clientip'};
- my ($total,$possible,%total_by_symb,%possible_by_symb);
- if ((exists($item->{'total_s'})) && (ref($item->{'total_s'}) eq 'HASH')) {
- %total_by_symb = %{$item->{'total_s'}};
- if ($pbscope eq 'resource') {
- if (exists($total_by_symb{$symb})) {
- $total = $total_by_symb{$symb};
- } else {
- $total = $item->{'total'};
- }
- }
- } elsif ($pbscope eq 'resource') {
- $total = $item->{'total'};
- }
- if ((exists($item->{'possible_s'})) && (ref($item->{'possible_s'}) eq 'HASH')) {
- %possible_by_symb = %{$item->{'possible_s'}};
- if ($pbscope eq 'resource') {
- if (exists($possible_by_symb{$symb})) {
- $possible = $possible_by_symb{$symb};
- } else {
- $possible = $item->{'possible'};
- }
- }
- } elsif ($pbscope eq 'resource') {
- $possible = $item->{'possible'};
- }
- if (($pbscope eq 'map') || ($pbscope eq 'nonrec')) {
- if ((keys(%total_by_symb)) && (keys(%possible_by_symb))) {
- ($total,$possible) =
- &get_lti_score($uname,$udom,$usec,$map,$pbscope,\%total_by_symb,\%possible_by_symb);
- } else {
- ($total,$possible) = &get_lti_score($uname,$udom,$usec,$map,$pbscope);
- }
- } elsif ($pbscope eq 'course') {
- ($total,$possible) = &get_lti_score($uname,$udom,$usec);
- }
- $item->{'total'} = $total;
- $item->{'possible'} = $possible;
- if (($id ne '') && ($url ne '') && ($possible)) {
- my ($sent,$score,$code,$result) =
- &LONCAPA::ltiutils::send_grade($cdom,$cnum,$crsdef,$type,$ltinum,$keynum,$id,
- $url,$scoretype,$sigmethod,$msgformat,$total,$possible);
- $item->{'score'} = $score;
- my ($linkprotector,$linkuri,$no_passback,$appname);
- if ($item->{'linkprot'}) {
- ($linkprotector,$linkuri) = split(/:/,$item->{'linkprot'});
- }
- if ($sent) {
- if ($code == 200) {
- if ($item->{'linkprot'}) {
- my $skey = join("\0",($linkuri,$linkprotector,$scope));
- my $namespace = $cdom.'_'.$cnum.'_lp_passback';
- my $store = {
- 'score' => $score,
- 'ip' => $ip,
- 'host' => $Apache::lonnet::perlvar{'lonHostID'},
- 'protector' => $linkprotector,
- 'deeplink' => $linkuri,
- 'scope' => $scope,
- 'url' => $url,
- 'id' => $id,
- 'clientip' => $clientip,
- 'whodoneit' => $env{'user.name'}.':'.$env{'user.domain'},
- };
- my $value='';
- foreach my $key (keys(%{$store})) {
- $value.=&escape($key).'='.&Apache::lonnet::freeze_escape($store->{$key}).'&';
- }
- $value=~s/\&$//;
- &Apache::lonnet::courselog(&escape($linkuri).':'.$uname.':'.$udom.':EXPORT:'.$value);
- &Apache::lonnet::store_userdata({'score' => $score},$skey,$namespace,$udom,$uname,$ip);
- }
- } else {
- if ($item->{'linkprot'}) {
- $no_passback = "Passback response was $code ($result).";
- }
- }
- } else {
- if ($item->{'linkprot'}) {
- $no_passback = 'No passback of scores.';
- }
- }
- if ($no_passback) {
- if ($item->{'linkprot'}) {
- my ($ltinum,$ltitype) = ($linkprotector =~ /^(\d+)(c|d)$/);
- if ($ltitype eq 'c') {
- my %lti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider');
- if (ref($lti{$ltinum}) eq 'HASH') {
- $appname = $lti{$ltinum}{'name'};
- }
- } elsif ($ltitype eq 'd') {
- my %lti = &Apache::lonnet::get_domain_lti($cdom,'linkprot');
- if (ref($lti{$ltinum}) eq 'HASH') {
- $appname = $lti{$ltinum}{'name'};
- }
- }
- $no_passback .= " LTI launcher $linkprotector ($appname) for $linkuri (${cdom}_${cnum})";
- &Apache::lonnet::logthis($no_passback." for $uname:$udom");
- &Apache::lonnet::log($udom,$uname,$uhome,"$no_passback score=$score total=$total poss=$possible");
- if ($item->{'linkprot'}) {
- my $pendingkey = &Time::HiRes::time().':'.$uname.':'.$udom.':'.
- "$linkuri\0$linkprotector\0$scope";
- &Apache::lonnet::put('linkprot_passback_pending',{$pendingkey => $item},$cdom,$cnum);
- }
- }
- }
- }
- }
- }
- return;
-}
-
-sub get_lti_score {
- my ($uname,$udom,$usec,$mapurl,$pbscope,$totals,$possibles) = @_;
- my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom,$usec);
- if (ref($navmap)) {
- my $iterator;
- if ($mapurl ne '') {
- my $map = $navmap->getResourceByUrl($mapurl);
- if (ref($map)) {
- my $firstres = $map->map_start();
- my $finishres = $map->map_finish();
- my $recursive = 1;
- if ($pbscope eq 'nonrec') {
- $recursive = 0;
- }
- $iterator = $navmap->getIterator($firstres,$finishres,undef,$recursive);
- }
- } else {
- $iterator = $navmap->getIterator(undef,undef,undef,1);
- }
- if (ref($iterator)) {
- my $depth = 1;
- my $total = 0;
- my $possible = 0;
- my (%totals_by_symb,%possibles_by_symb);
- if (ref($totals) eq 'HASH') {
- %totals_by_symb = %{$totals};
- }
- if (ref($possibles) eq 'HASH') {
- %possibles_by_symb = %{$possibles};
- }
- $iterator->next(); # ignore first BEGIN_MAP
- my $curRes = $iterator->next();
- while ( $depth > 0 ) {
- if ($curRes == $iterator->BEGIN_MAP()) {$depth++;}
- if ($curRes == $iterator->END_MAP()) { $depth--; }
- if (ref($curRes) && $curRes->is_gradable() && !$curRes->randomout) {
- my $currsymb = $curRes->symb();
- if (($currsymb) && (exists($totals_by_symb{$currsymb})) &&
- (exists($possibles_by_symb{$currsymb}))) {
- $total += $totals_by_symb{$currsymb};
- $possible += $possibles_by_symb{$currsymb};
- } else {
- my $parts = $curRes->parts();
- foreach my $part (@{$parts}) {
- next if ($curRes->solved($part) eq 'excused');
- $total += $curRes->weight($part) * $curRes->awarded($part);
- $possible += $curRes->weight($part);
- }
- }
- }
- $curRes = $iterator->next();
- }
- if ($total > $possible) {
- $total = $possible;
- }
- return ($total,$possible);
- }
- }
- return;
-}
-
1;
__END__