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version 1.80, 2002/06/21 20:27:54
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version 1.375, 2023/04/02 03:16:28
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Line 24
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Line 24
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| # /home/httpd/html/adm/gpl.txt |
# /home/httpd/html/adm/gpl.txt |
| # |
# |
| # http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
| # |
|
| # Guy Albertelli |
|
| # 11/30 Gerd Kortemeyer |
|
| # 6/1,8/17,8/18 Gerd Kortemeyer |
|
| |
|
| package Apache::lonhomework; |
package Apache::lonhomework; |
| use strict; |
use strict; |
| use Apache::style(); |
use Apache::style(); |
| use Apache::lonxml(); |
use Apache::lonxml(); |
| use Apache::lonnet(); |
use Apache::lonnet; |
| use Apache::lonplot(); |
use Apache::lonplot(); |
| use Apache::inputtags(); |
use Apache::inputtags(); |
| use Apache::structuretags(); |
use Apache::structuretags(); |
|
Line 41 use Apache::randomlabel();
|
Line 38 use Apache::randomlabel();
|
| use Apache::response(); |
use Apache::response(); |
| use Apache::hint(); |
use Apache::hint(); |
| use Apache::outputtags(); |
use Apache::outputtags(); |
| |
use Apache::caparesponse(); |
| |
use Apache::radiobuttonresponse(); |
| |
use Apache::optionresponse(); |
| |
use Apache::imageresponse(); |
| |
use Apache::essayresponse(); |
| |
use Apache::externalresponse(); |
| |
use Apache::rankresponse(); |
| |
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::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 HTML::Entities(); |
| #use Time::HiRes qw( gettimeofday tv_interval ); |
use File::Copy(); |
| |
|
| |
# FIXME - improve commenting |
| |
|
| |
my $registered_cleanup; |
| |
|
| BEGIN { |
BEGIN { |
| &Apache::lonxml::register_insert(); |
&Apache::lonxml::register_insert(); |
| } |
} |
| |
|
| sub get_target { |
|
| if ( $ENV{'request.state'} eq "published") { |
=pod |
| if ( defined($ENV{'form.grade_target'}) |
|
| && ($Apache::lonhomework::viewgrades == 'F' )) { |
=item set_bubble_lines() |
| return ($ENV{'form.grade_target'}); |
|
| |
Called at analysis time to set the bubble lines |
| |
hash for the problem.. This should be called in the |
| |
end_problemtype tag in analysis mode. |
| |
|
| |
We fetch the hash of part id counters from lonxml |
| |
and push them into analyze:{part_id.bubble_lines}. |
| |
|
| |
=cut |
| |
|
| |
sub set_bubble_lines { |
| |
my %bubble_counters = &Apache::lonxml::get_bubble_line_hash(); |
| |
|
| |
foreach my $key (keys(%bubble_counters)) { |
| |
$Apache::lonhomework::analyze{"$key.bubble_lines"} = |
| |
$bubble_counters{"$key"}; |
| } |
} |
| if ( defined($ENV{'form.submitted'})) { |
} |
| return ('grade', 'web'); |
|
| |
# |
| |
# Decides what targets to render for. |
| |
# Implicit inputs: |
| |
# Various session environment variables: |
| |
# request.state - published - is a /res/ resource |
| |
# uploaded - is a /uploaded/ resource |
| |
# contruct - is a /priv/ resource |
| |
# form.grade_target - a form parameter requesting a specific target |
| |
sub get_target { |
| |
&Apache::lonxml::debug("request.state = $env{'request.state'}"); |
| |
if( defined($env{'form.grade_target'})) { |
| |
&Apache::lonxml::debug("form.grade_target= $env{'form.grade_target'}"); |
| } else { |
} else { |
| return ('web'); |
&Apache::lonxml::debug("form.grade_target <undefined>"); |
| } |
} |
| } elsif ($ENV{'request.state'} eq "construct") { |
if (($env{'request.state'} eq "published") || |
| if ( defined($ENV{'form.grade_target'}) ) { |
($env{'request.state'} eq "uploaded")) { |
| return ($ENV{'form.grade_target'}); |
if ( defined($env{'form.grade_target'} ) |
| } |
&& ($env{'form.grade_target'} eq 'tex')) { |
| if ( defined($ENV{'form.preview'})) { |
return ($env{'form.grade_target'}); |
| if ( defined($ENV{'form.submitted'})) { |
} elsif ( defined($env{'form.grade_target'} ) |
| return ('grade', 'web'); |
&& ($Apache::lonhomework::viewgrades eq 'F' )) { |
| } else { |
return ($env{'form.grade_target'}); |
| return ('web'); |
} elsif ( $env{'form.grade_target'} eq 'webgrade' |
| } |
&& ($Apache::lonhomework::queuegrade eq 'F' )) { |
| } else { |
return ($env{'form.grade_target'}); |
| if ( $ENV{'form.problemmode'} eq 'View' ) { |
} elsif ($env{'form.grade_target'} eq 'answer') { |
| if ( defined($ENV{'form.submitted'}) && |
if ($env{'form.answer_output_mode'} eq 'tex') { |
| (!defined($ENV{'form.resetdata'})) ) { |
return ($env{'form.grade_target'}); |
| return ('grade', 'web','answer'); |
} |
| } else { |
} |
| return ('web','answer'); |
if ($env{'form.webgrade'} && |
| } |
($Apache::lonhomework::modifygrades eq 'F' |
| } elsif ( $ENV{'form.problemmode'} eq 'Edit' ) { |
|| $Apache::lonhomework::queuegrade eq 'F' )) { |
| if ( $ENV{'form.submitted'} eq 'edit' ) { |
return ('grade','webgrade'); |
| if ( $ENV{'form.submit'} eq 'Submit Changes and View' ) { |
} |
| return ('modified','web','asnwer'); |
if ( defined($env{'form.submitted'}) && |
| } else { |
( !defined($env{'form.newrandomization'}))) { |
| return ('modified','edit'); |
return ('grade', 'web'); |
| } |
} else { |
| } else { |
return ('web'); |
| return ('edit'); |
} |
| } |
} elsif ($env{'request.state'} eq "construct") { |
| } else { |
# |
| return ('web'); |
# We are in construction space, editing and testing problems |
| } |
# |
| |
if ( defined($env{'form.grade_target'}) ) { |
| |
return ($env{'form.grade_target'}); |
| |
} |
| |
if ( defined($env{'form.preview'})) { |
| |
if ( defined($env{'form.submitted'})) { |
| |
# |
| |
# We are doing a problem preview |
| |
# |
| |
return ('grade', 'web'); |
| |
} else { |
| |
return ('web'); |
| |
} |
| |
} else { |
| |
if ($env{'form.problemstate'} eq 'WEB_GRADE') { |
| |
return ('grade','webgrade','answer'); |
| |
} elsif ($env{'form.problemmode'} eq 'view') { |
| |
return ('grade','web','answer'); |
| |
} elsif ($env{'form.problemmode'} eq 'saveview') { |
| |
return ('modified','web','answer'); |
| |
} elsif ($env{'form.problemmode'} eq 'discard') { |
| |
return ('web','answer'); |
| |
} elsif (($env{'form.problemmode'} eq 'saveedit') || |
| |
($env{'form.problemmode'} eq 'undo')) { |
| |
return ('modified','no_output_web','edit'); |
| |
} elsif ($env{'form.problemmode'} eq 'edit') { |
| |
return ('no_output_web','edit'); |
| |
} else { |
| |
return ('web'); |
| |
} |
| |
} |
| |
# |
| |
# End of Authoring Space |
| |
# |
| } |
} |
| } |
# |
| return (); |
# Huh? We are nowhere, so do nothing. |
| |
# |
| |
return (); |
| } |
} |
| |
|
| sub setup_vars { |
sub setup_vars { |
| my ($target) = @_; |
my ($target) = @_; |
| return ';' |
return ';' |
| # return ';$external::target='.$target.';'; |
# return ';$external::target='.$target.';'; |
| } |
} |
| |
|
| sub send_header { |
sub proctor_checked_in { |
| my ($request)= @_; |
my ($slot_name,$slot,$type)=@_; |
| $request->print(&Apache::lontexconvert::header()); |
my @possible_proctors=split(",",$slot->{'proctor'}); |
| # $request->print('<form name='.$ENV{'form.request.prefix'}.'lonhomework method="POST" action="'.$request->uri.'">'); |
|
| |
return 1 if (!@possible_proctors); |
| |
|
| |
my $key; |
| |
if ($type eq 'Task') { |
| |
my $version=$Apache::lonhomework::history{'resource.0.version'}; |
| |
$key ="resource.$version.0.checkedin"; |
| |
} elsif (($type eq 'problem') || ($type eq 'tool')) { |
| |
$key ='resource.0.checkedin'; |
| |
} |
| |
# backward compatability, used to be username@domain, |
| |
# now is username:domain |
| |
my $who = $Apache::lonhomework::history{$key}; |
| |
if ($who !~ /:/) { |
| |
$who =~ tr/@/:/; |
| |
} |
| |
foreach my $possible (@possible_proctors) { |
| |
if ($who eq $possible |
| |
&& $Apache::lonhomework::history{$key.'.slot'} eq $slot_name) { |
| |
return 1; |
| |
} |
| |
} |
| |
return 0; |
| } |
} |
| |
|
| sub createmenu { |
sub check_slot_access { |
| my ($which,$request)=@_; |
my ($id,$type,$symb,$partlist)=@_; |
| if ($which eq 'grade') { |
|
| $request->print('<script language="JavaScript"> |
# does it pass normal muster |
| hwkmenu=window.open("/res/adm/pages/homeworkmenu.html","homeworkremote", |
my ($status,$datemsg)=&check_access($id,$symb); |
| "height=350,width=150,menubar=no"); |
|
| </script>'); |
my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb); |
| } |
if ($useslots ne 'resource' && $useslots ne 'map' |
| } |
&& $useslots ne 'map_map') { |
| |
return ($status,$datemsg); |
| |
} |
| |
|
| |
my $checkin = 'resource.0.checkedin'; |
| |
my $version; |
| |
if ($type eq 'Task') { |
| |
$version=$Apache::lonhomework::history{'resource.version'}; |
| |
$checkin = "resource.$version.0.checkedin"; |
| |
} |
| |
my $checkedin = $Apache::lonhomework::history{$checkin}; |
| |
my ($returned_slot,$slot_name,$checkinslot,$ipused,$blockip,$now,$ip, |
| |
$consumed_uniq); |
| |
$now = time; |
| |
$ip=$ENV{'REMOTE_ADDR'} || $env{'request.host'}; |
| |
|
| |
if ($checkedin) { |
| |
$checkinslot = $Apache::lonhomework::history{"$checkin.slot"}; |
| |
my %slot=&Apache::lonnet::get_slot($checkinslot); |
| |
$consumed_uniq = $slot{'uniqueperiod'}; |
| |
if ($slot{'iptied'}) { |
| |
$ipused = $Apache::lonhomework::history{"$checkin.ip"}; |
| |
unless (($ip ne '') && |
| |
(($ipused eq $ip) || ($ENV{'REMOTE_ADDR'} eq '127.0.0.1'))) { |
| |
$blockip = $slot{'iptied'}; |
| |
$slot_name = $checkinslot; |
| |
$returned_slot = \%slot; |
| |
} |
| |
} |
| |
} |
| |
|
| |
if ($status eq 'SHOW_ANSWER') { |
| |
if ($blockip eq 'answer') { |
| |
return ('NEED_DIFFERENT_IP','',$slot_name,$returned_slot,$ipused); |
| |
} else { |
| |
return ($status,$datemsg); |
| |
} |
| |
} |
| |
|
| |
if ($status eq 'CLOSED' || |
| |
$status eq 'INVALID_ACCESS' || |
| |
$status eq 'UNAVAILABLE') { |
| |
return ($status,$datemsg); |
| |
} |
| |
if ($env{'request.state'} eq "construct") { |
| |
return ($status,$datemsg); |
| |
} |
| |
|
| |
if ($type eq 'Task') { |
| |
if ($checkedin && |
| |
$Apache::lonhomework::history{"resource.$version.0.status"} eq 'pass') { |
| |
if ($blockip eq 'answer') { |
| |
return ('NEED_DIFFERENT_IP','',$slot_name,$returned_slot,$ipused); |
| |
} else { |
| |
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 @slots= (split(':',$availablestudent),split(':',$available)); |
| |
|
| |
# if (!@slots) { |
| |
# return ($status,$datemsg); |
| |
# } |
| |
undef($returned_slot); |
| |
undef($slot_name); |
| |
my $slotstatus='NOT_IN_A_SLOT'; |
| |
my $num_usable_slots = 0; |
| |
if (!$symb) { |
| |
($symb) = &Apache::lonnet::whichuser(); |
| |
} |
| |
foreach my $slot (@slots) { |
| |
$slot =~ s/(^\s*|\s*$)//g; |
| |
&Apache::lonxml::debug("getting $slot"); |
| |
my %slot=&Apache::lonnet::get_slot($slot); |
| |
&Apache::lonhomework::showhash(%slot); |
| |
next if ($slot{'endtime'} < $now); |
| |
$num_usable_slots ++; |
| |
if ($slot{'starttime'} < $now && |
| |
$slot{'endtime'} > $now && |
| |
&Apache::loncommon::check_ip_acc($slot{'ip'})) { |
| |
if ($slot{'iptied'}) { |
| |
if ($env{'request.course.id'}) { |
| |
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
| |
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
| |
if ($slot eq $checkinslot) { |
| |
if ($ip eq $ipused) { |
| |
&Apache::lonxml::debug("$slot is good"); |
| |
$slotstatus ='NEEDS_CHECKIN'; |
| |
} else { |
| |
$slotstatus = 'NEED_DIFFERENT_IP'; |
| |
$slot_name = $slot; |
| |
$returned_slot = \%slot; |
| |
last; |
| |
} |
| |
} elsif ($ip) { |
| |
my $uniqkey = "$slot\0$symb\0$ip"; |
| |
my %used_ip = &Apache::lonnet::get('slot_uniqueips',[$uniqkey],$cdom,$cnum); |
| |
if ($used_ip{$uniqkey}) { |
| |
$slotstatus = 'NEED_DIFFERENT_IP'; |
| |
} else { |
| |
&Apache::lonxml::debug("$slot is good"); |
| |
$slotstatus ='NEEDS_CHECKIN'; |
| |
} |
| |
} |
| |
} |
| |
} else { |
| |
&Apache::lonxml::debug("$slot is good"); |
| |
$slotstatus='NEEDS_CHECKIN'; |
| |
} |
| |
if ($slotstatus eq 'NEEDS_CHECKIN') { |
| |
$returned_slot=\%slot; |
| |
$slot_name=$slot; |
| |
last; |
| |
} |
| |
} |
| |
} |
| |
if ($slotstatus eq 'NEEDS_CHECKIN' && |
| |
&proctor_checked_in($slot_name,$returned_slot,$type)) { |
| |
&Apache::lonxml::debug("proctor checked in"); |
| |
$slotstatus=$status; |
| |
} |
| |
|
| |
my ($is_correct,$got_grade); |
| |
if ($type eq 'Task') { |
| |
my $version=$Apache::lonhomework::history{'resource.0.version'}; |
| |
$got_grade = |
| |
($Apache::lonhomework::history{"resource.$version.0.status"} |
| |
=~ /^(?:pass|fail)$/); |
| |
$is_correct = |
| |
($Apache::lonhomework::history{"resource.$version.0.status"} eq 'pass' |
| |
|| $Apache::lonhomework::history{"resource.0.solved"} =~ /^correct_/ ); |
| |
} elsif (($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; |
| |
} |
| |
} |
| |
} |
| |
|
| |
&Apache::lonxml::debug(" slot is $slotstatus checkedin ($checkedin) got_grade ($got_grade) is_correct ($is_correct)"); |
| |
|
| |
# no slot is currently open, and has been checked in for this version |
| |
# but hasn't got a grade, therefore must be awaiting a grade |
| |
if (!defined($slot_name) |
| |
&& $checkedin |
| |
&& !$got_grade) { |
| |
return ('WAITING_FOR_GRADE'); |
| |
} |
| |
|
| |
# Previously used slot is no longer open, and has been checked in for this version. |
| |
# 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') || ($type eq 'tool'))) { |
| |
if ($slotstatus eq 'NOT_IN_A_SLOT') { |
| |
if (!$num_usable_slots) { |
| |
($slotstatus,$datemsg) = &check_reservable_slot($slotstatus,$symb,$now,$checkedin, |
| |
$consumed_uniq); |
| |
} |
| |
} |
| |
return ($slotstatus,$datemsg); |
| |
} |
| |
|
| |
if ($slotstatus eq 'NOT_IN_A_SLOT' |
| |
&& $checkedin ) { |
| |
|
| |
if ($got_grade) { |
| |
if ($blockip eq 'answer') { |
| |
return ('NEED_DIFFERENT_IP','',$slot_name,$returned_slot,$ipused); |
| |
} else { |
| |
return ('SHOW_ANSWER'); |
| |
} |
| |
} else { |
| |
return ('WAITING_FOR_GRADE'); |
| |
} |
| |
|
| |
} |
| |
|
| sub send_footer { |
if (($is_correct) && ($blockip ne 'answer')) { |
| my ($request)= @_; |
if (($type eq 'problem') || ($type eq 'tool')) { |
| # $request->print('</form>'); |
return ($status); |
| $request->print(&Apache::lontexconvert::footer()); |
} |
| |
return ('SHOW_ANSWER'); |
| |
} |
| |
|
| |
if ( $status eq 'CANNOT_ANSWER' && |
| |
($slotstatus ne 'NEEDS_CHECKIN' && $slotstatus ne 'NOT_IN_A_SLOT' && |
| |
$slotstatus ne 'NEED_DIFFERENT_IP') ) { |
| |
return ($status,$datemsg); |
| |
} |
| |
return ($slotstatus,$datemsg,$slot_name,$returned_slot,$ipused); |
| } |
} |
| |
|
| $Apache::lonxml::browse=''; |
sub check_reservable_slot { |
| |
my ($slotstatus,$symb,$now,$checkedin,$consumed_uniq) = @_; |
| |
my $datemsg; |
| |
if ($slotstatus eq 'NOT_IN_A_SLOT') { |
| |
if ($env{'request.course.id'}) { |
| |
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
| |
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
| |
unless ($symb) { |
| |
($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'}; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
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'}; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
return ($slotstatus,$datemsg); |
| |
} |
| |
|
| |
# JB, 9/24/2002: Any changes in this function may require a change |
| |
# in lonnavmaps::resource::getDateStatus. |
| sub check_access { |
sub check_access { |
| my ($id) = @_; |
my ($id,$symb) = @_; |
| my $date =''; |
my $date =''; |
| my $status = ''; |
my $status; |
| my $datemsg = ''; |
my $datemsg = ''; |
| my $lastdate = ''; |
my $lastdate = ''; |
| my $temp; |
my $type; |
| my $type; |
my $passed; |
| my $passed; |
|
| &Apache::lonxml::debug("checking for part :$id:"); |
if ($env{'request.state'} eq "construct") { |
| &Apache::lonxml::debug("time:".time); |
if ($env{'form.problemstate'}) { |
| foreach $temp ("opendate","duedate","answerdate") { |
if ($env{'form.problemstate'} =~ /^CANNOT_ANSWER/) { |
| $lastdate = $date; |
if ( ! ($env{'form.problemstate'} eq 'CANNOT_ANSWER_correct' |
| $date = &Apache::lonnet::EXT("resource.$id.$temp"); |
&& &hide_problem_status())) { |
| &Apache::lonxml::debug("found :$date: for :$temp:"); |
return ('CANNOT_ANSWER', |
| if ($date eq '') { |
&mt('is in this state due to author settings.')); |
| $date = "an unknown date"; $passed = 0; |
} |
| } elsif ($date eq 'con_lost') { |
} else { |
| $date = "an indeterminate date"; $passed = 0; |
return ($env{'form.problemstate'}, |
| |
&mt('is in this state due to author settings.')); |
| |
} |
| |
} |
| |
&Apache::lonxml::debug("in construction ignoring dates"); |
| |
$status='CAN_ANSWER'; |
| |
$datemsg=&mt('is in under construction'); |
| |
# return ($status,$datemsg); |
| |
} |
| |
|
| |
&Apache::lonxml::debug("checking for part :$id:"); |
| |
&Apache::lonxml::debug("time:".time); |
| |
|
| |
unless ($symb) { |
| |
($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 $allowed=&Apache::loncommon::check_ip_acc($idacc); |
| |
if (!$allowed && ($Apache::lonhomework::browse ne 'F')) { |
| |
$status='INVALID_ACCESS'; |
| |
$date=&mt("can not be accessed from your location."); |
| |
return($status,$date); |
| |
} |
| |
if ($env{'form.grade_imsexport'}) { |
| |
if (($env{'request.course.id'}) && |
| |
(&Apache::lonnet::allowed('mdc',$env{'request.course.id'}))) { |
| |
return ('SHOW_ANSWER'); |
| |
} |
| |
} |
| |
foreach my $temp ("opendate","duedate","answerdate") { |
| |
$lastdate = $date; |
| |
if ($temp eq 'duedate') { |
| |
$date = &due_date($id,$symb); |
| |
} else { |
| |
$date = &Apache::lonnet::EXT("resource.$id.$temp",$symb); |
| |
} |
| |
|
| |
my $thistype = &Apache::lonnet::EXT("resource.$id.$temp.type",$symb); |
| |
if ($thistype =~ /^(con_lost|no_such_host)/ || |
| |
$date =~ /^(con_lost|no_such_host)/) { |
| |
$status='UNAVAILABLE'; |
| |
$date=&mt("may open later."); |
| |
return($status,$date); |
| |
} |
| |
if ($thistype eq 'date_interval') { |
| |
if ($temp eq 'opendate') { |
| |
$date=&Apache::lonnet::EXT("resource.$id.duedate",$symb)-$date; |
| |
} |
| |
if ($temp eq 'answerdate') { |
| |
$date=&Apache::lonnet::EXT("resource.$id.duedate",$symb)+$date; |
| |
} |
| |
} |
| |
&Apache::lonxml::debug("found :$date: for :$temp:"); |
| |
if ($date eq '') { |
| |
$date = &mt("an unknown date"); $passed = 0; |
| |
} elsif ($date eq 'con_lost') { |
| |
$date = &mt("an indeterminate date"); $passed = 0; |
| |
} else { |
| |
if (time < $date) { $passed = 0; } else { $passed = 1; } |
| |
$date = &Apache::lonlocal::locallocaltime($date); |
| |
} |
| |
if (!$passed) { $type=$temp; last; } |
| |
} |
| |
&Apache::lonxml::debug("have :$type:$passed:"); |
| |
if ($passed) { |
| |
$status='SHOW_ANSWER'; |
| |
$datemsg=$date; |
| |
} elsif ($type eq 'opendate') { |
| |
$status='CLOSED'; |
| |
$datemsg = &mt('will open on [_1]',$date); |
| |
} elsif ($type eq 'duedate') { |
| |
$status='CAN_ANSWER'; |
| |
$datemsg = &mt('is due at [_1]',$date); |
| |
} elsif ($type eq 'answerdate') { |
| |
$status='CLOSED'; |
| |
$datemsg = &mt('was due on [_1], and answers will be available on [_2]', |
| |
$lastdate,$date); |
| |
} |
| |
} |
| |
if ($status eq 'CAN_ANSWER' || |
| |
(($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); |
| |
if ( $tries eq '' ) { $tries = '0'; } |
| |
if ( $maxtries eq '' && |
| |
$env{'request.state'} ne 'construct') { $maxtries = '2'; } |
| |
if ($maxtries && $tries >= $maxtries) { $status = 'CANNOT_ANSWER'; } |
| |
# if (correct and show prob status) or excused then CANNOT_ANSWER |
| |
if ( ($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)) { |
| |
$status = 'CANNOT_ANSWER'; |
| |
} |
| |
} elsif ($Apache::lonhomework::history{"resource.$id.solved"}=~/^excused/) { |
| |
$status = 'CANNOT_ANSWER'; |
| |
} |
| |
if ($status eq 'CANNOT_ANSWER' |
| |
&& &show_answer_problem_status()) { |
| |
$status = 'SHOW_ANSWER'; |
| |
} |
| |
} |
| |
if ($status eq 'CAN_ANSWER' || $status eq 'CANNOT_ANSWER') { |
| |
my @interval=&Apache::lonnet::EXT("resource.$id.interval",$symb); |
| |
&Apache::lonxml::debug("looking for interval @interval"); |
| |
if ($interval[0]=~ /^\d+/) { |
| |
my $first_access=&Apache::lonnet::get_first_access($interval[1],$symb); |
| |
&Apache::lonxml::debug("looking for accesstime $first_access"); |
| |
if (!$first_access) { |
| |
$status='NOT_YET_VIEWED'; |
| |
my $due_date = &due_date($id,$symb); |
| |
my $seconds_left = $due_date - time; |
| |
my ($timelimit) = ($interval[0] =~ /^(\d+)/); |
| |
if ($seconds_left > $timelimit || $due_date eq '') { |
| |
$seconds_left = $timelimit; |
| |
} |
| |
$datemsg=&seconds_to_human_length($seconds_left); |
| |
} |
| |
} |
| |
} |
| |
|
| |
#if (($status ne 'CLOSED') && ($Apache::lonhomework::type eq 'exam') && |
| |
# (!$Apache::lonhomework::history{"resource.0.outtoken"})) { |
| |
# return ('UNCHECKEDOUT','needs to be checked out'); |
| |
#} |
| |
|
| |
&Apache::lonxml::debug("sending back :$status:$datemsg:"); |
| |
if (($Apache::lonhomework::browse eq 'F') && ($status eq 'CLOSED')) { |
| |
&Apache::lonxml::debug("should be allowed to browse a resource when closed"); |
| |
$status='CAN_ANSWER'; |
| |
$datemsg=&mt('is closed but you are allowed to view it'); |
| |
} |
| |
|
| |
return ($status,$datemsg); |
| |
} |
| |
# this should work exactly like the copy in lonnavmaps.pm |
| |
sub due_date { |
| |
my ($part_id,$symb,$udom,$uname)=@_; |
| |
my $date; |
| |
my @interval= &Apache::lonnet::EXT("resource.$part_id.interval",$symb, |
| |
$udom,$uname); |
| |
&Apache::lonxml::debug("looking for interval $part_id $symb @interval"); |
| |
my $due_date= &Apache::lonnet::EXT("resource.$part_id.duedate",$symb, |
| |
$udom,$uname); |
| |
&Apache::lonxml::debug("looking for due_date $part_id $symb $due_date"); |
| |
if ($interval[0] =~ /\d+/) { |
| |
my $first_access=&Apache::lonnet::get_first_access($interval[1],$symb); |
| |
&Apache::lonxml::debug("looking for first_access $first_access ($interval[1])"); |
| |
if (defined($first_access)) { |
| |
my ($timelimit) = ($interval[0] =~ /^(\d+)/); |
| |
my $interval = $first_access+$timelimit; |
| |
$date = (!$due_date || $interval < $due_date) ? $interval |
| |
: $due_date; |
| |
} else { |
| |
$date = $due_date; |
| |
} |
| } else { |
} else { |
| if (time < $date) { $passed = 0; } else { $passed = 1; } |
$date = $due_date; |
| $date = localtime $date; |
|
| } |
} |
| if (!$passed) { $type=$temp; last; } |
return $date; |
| } |
} |
| &Apache::lonxml::debug("have :$type:$passed:"); |
|
| if ($passed) { |
sub seconds_to_human_length { |
| $status='SHOW_ANSWER'; |
my ($length)=@_; |
| $datemsg=$date; |
|
| } elsif ($type eq 'opendate') { |
my $seconds=$length%60; $length=int($length/60); |
| $status='CLOSED'; |
my $minutes=$length%60; $length=int($length/60); |
| $datemsg = "will open on $date"; |
my $hours=$length%24; $length=int($length/24); |
| } elsif ($type eq 'duedate') { |
my $days=$length; |
| $status='CAN_ANSWER'; |
|
| $datemsg = "is due at $date"; |
my $timestr; |
| } elsif ($type eq 'answerdate') { |
if ($days > 0) { $timestr.=&mt('[quant,_1,day]',$days); } |
| $status='CLOSED'; |
if ($hours > 0) { $timestr.=($timestr?", ":""). |
| $datemsg = "was due on $lastdate, and answers will be available on $date"; |
&mt('[quant,_1,hour]',$hours); } |
| } |
if ($minutes > 0) { $timestr.=($timestr?", ":""). |
| if ($status eq 'CAN_ANSWER') { |
&mt('[quant,_1,minute]',$minutes); } |
| #check #tries |
if ($seconds > 0) { $timestr.=($timestr?", ":""). |
| my $tries = $Apache::lonhomework::history{"resource.$id.tries"}; |
&mt('[quant,_1,second]',$seconds); } |
| my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries"); |
return $timestr; |
| if ( $tries eq '' ) { $tries = '0'; } |
|
| if ( $maxtries eq '' ) { $maxtries = '2'; } |
|
| if ($tries >= $maxtries) { $status = 'CANNOT_ANSWER'; } |
|
| } |
|
| |
|
| if (($status ne 'CLOSED') && ($Apache::lonhomework::type eq 'exam') && |
|
| (!$Apache::lonhomework::history{"resource.0.outtoken"})) { |
|
| return ('UNCHECKEDOUT','needs to be checked out'); |
|
| } |
|
| |
|
| |
|
| &Apache::lonxml::debug("sending back :$status:$datemsg:"); |
|
| if (($Apache::lonhomework::browse eq 'F') && ($status eq 'CLOSED')) { |
|
| &Apache::lonxml::debug("should be allowed to browse a resource when closed"); |
|
| $status='CAN_ANSWER'; |
|
| $datemsg='is closed but you are allowed to view it'; |
|
| } |
|
| if ($ENV{'request.state'} eq "construct") { |
|
| &Apache::lonxml::debug("in construction ignoring dates"); |
|
| $status='CAN_ANSWER'; |
|
| $datemsg='is in under construction'; |
|
| } |
|
| return ($status,$datemsg); |
|
| } |
} |
| |
|
| sub showhash { |
sub showhash { |
| my (%hash) = @_; |
my (%hash) = @_; |
| &showhashsubset(\%hash,''); |
&showhashsubset(\%hash,'.'); |
| return ''; |
return ''; |
| |
} |
| |
|
| |
sub showarray { |
| |
my ($array)=@_; |
| |
my $string="("; |
| |
foreach my $elm (@{ $array }) { |
| |
if (ref($elm) eq 'ARRAY') { |
| |
$string.=&showarray($elm); |
| |
} elsif (ref($elm) eq 'HASH') { |
| |
$string.= "HASH --- \n<br />"; |
| |
$string.= &showhashsubset($elm,'.'); |
| |
} else { |
| |
$string.="$elm," |
| |
} |
| |
} |
| |
chop($string); |
| |
$string.=")"; |
| |
return $string; |
| } |
} |
| |
|
| sub showhashsubset { |
sub showhashsubset { |
| my ($hash,$keyre) = @_; |
my ($hash,$keyre) = @_; |
| my $resultkey; |
my $resultkey; |
| foreach $resultkey (sort keys %$hash) { |
foreach $resultkey (sort(keys(%$hash))) { |
| if ($resultkey =~ /$keyre/) { |
if ($resultkey !~ /$keyre/) { next; } |
| if (ref($$hash{$resultkey})) { |
if (ref($$hash{$resultkey}) eq 'ARRAY' ) { |
| if ($$hash{$resultkey} =~ /ARRAY/ ) { |
&Apache::lonxml::debug("$resultkey ---- ". |
| my $string="$resultkey ---- ("; |
&showarray($$hash{$resultkey})); |
| foreach my $elm (@{ $$hash{$resultkey} }) { |
} elsif (ref($$hash{$resultkey}) eq 'HASH' ) { |
| $string.="$elm,"; |
&Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}"); |
| } |
&showhashsubset($$hash{$resultkey},'.'); |
| chop($string); |
} else { |
| &Apache::lonxml::debug("$string)"); |
&Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}"); |
| } else { |
} |
| &Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}"); |
} |
| } |
&Apache::lonxml::debug("\n<br />restored values^</br>\n"); |
| } else { |
return ''; |
| &Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}"); |
|
| } |
|
| } |
|
| } |
|
| &Apache::lonxml::debug("\n<br />restored values^</br>\n"); |
|
| return ''; |
|
| } |
} |
| |
|
| sub setuppermissions { |
sub setuppermissions { |
| $Apache::lonhomework::browse= &Apache::lonnet::allowed('bre',$ENV{'request.filename'}); |
$Apache::lonhomework::browse= &Apache::lonnet::allowed('bre',$env{'request.filename'}); |
| $Apache::lonhomework::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}); |
unless ($Apache::lonhomework::browse eq 'F') { |
| return '' |
$Apache::lonhomework::browse=&Apache::lonnet::allowed('bro',$env{'request.filename'}); |
| |
} |
| |
my $viewgrades = &Apache::lonnet::allowed('vgr',$env{'request.course.id'}); |
| |
if (! $viewgrades && |
| |
exists($env{'request.course.sec'}) && |
| |
$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; |
| |
|
| |
if ($Apache::lonhomework::browse eq 'F' && |
| |
$env{'form.devalidatecourseresdata'} eq 'on') { |
| |
my (undef,$courseid) = &Apache::lonnet::whichuser(); |
| |
&Apache::lonnet::devalidatecourseresdata($env{"course.$courseid.num"}, |
| |
$env{"course.$courseid.domain"}); |
| |
} |
| |
|
| |
my $modifygrades = &Apache::lonnet::allowed('mgr',$env{'request.course.id'}); |
| |
if (! $modifygrades && |
| |
exists($env{'request.course.sec'}) && |
| |
$env{'request.course.sec'} !~ /^\s*$/) { |
| |
$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; |
| |
|
| |
my $queuegrade = &Apache::lonnet::allowed('mqg',$env{'request.course.id'}); |
| |
if (! $queuegrade && |
| |
exists($env{'request.course.sec'}) && |
| |
$env{'request.course.sec'} !~ /^\s*$/) { |
| |
$queuegrade = |
| |
&Apache::lonnet::allowed('qgr',$env{'request.course.id'}. |
| |
'/'.$env{'request.course.sec'}); |
| |
} |
| |
$Apache::lonhomework::queuegrade = $queuegrade; |
| |
return ''; |
| |
} |
| |
|
| |
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); |
| } |
} |
| |
|
| sub setupheader { |
sub setupheader { |
| my $request=$_[0]; |
my $request=$_[0]; |
| if ($ENV{'browser.mathml'}) { |
&Apache::loncommon::content_type($request,'text/html'); |
| $request->content_type('text/xml'); |
if (!$Apache::lonxml::debug && ($ENV{'REQUEST_METHOD'} eq 'GET')) { |
| } else { |
&Apache::loncommon::no_cache($request); |
| $request->content_type('text/html'); |
} |
| } |
# $request->set_last_modified(&Apache::lonnet::metadata($request->uri, |
| if (!$Apache::lonxml::debug && ($ENV{'REQUEST_METHOD'} eq 'GET')) { |
# 'lastrevisiondate')); |
| &Apache::loncommon::no_cache($request); |
$request->send_http_header; |
| } |
return OK if $request->header_only; |
| $request->send_http_header; |
return '' |
| return OK if $request->header_only; |
|
| return '' |
|
| } |
} |
| |
|
| sub handle_save_or_undo { |
sub handle_save_or_undo { |
| my ($request,$problem,$result) = @_; |
my ($request,$problem,$result,$getobjref) = @_; |
| my $file = &Apache::lonnet::filelocation("",$request->uri); |
|
| my $filebak =$file.".bak"; |
|
| my $filetmp =$file.".tmp"; |
|
| my $error=0; |
|
| |
|
| if ($ENV{'form.Undo'} eq 'undo') { |
my $file = &Apache::lonnet::filelocation("",$request->uri); |
| |
my $filebak =$file.".bak"; |
| |
my $filetmp =$file.".tmp"; |
| my $error=0; |
my $error=0; |
| if (!copy($file,$filetmp)) { $error=1; } |
if (($env{'form.problemmode'} eq 'undo') || ($env{'form.problemmode'} eq 'undoxml')) { |
| if ((!$error) && (!copy($filebak,$file))) { $error=1; } |
my $error=0; |
| if ((!$error) && (!move($filetmp,$filebak))) { $error=1; } |
if (!&File::Copy::copy($file,$filetmp)) { $error=1; } |
| if (!$error) { |
if ((!$error) && (!&File::Copy::copy($filebak,$file))) { $error=1; } |
| $request->print("<p><b>Undid changes, Switched $filebak and $file</b></p>"); |
if ((!$error) && (!&File::Copy::move($filetmp,$filebak))) { $error=1; } |
| |
if (!$error) { |
| |
&Apache::lonxml::info("<p><b>". |
| |
&mt("Undid changes, Switched [_1] and [_2]", |
| |
'<span class="LC_filename">'.$filebak. |
| |
'</span>', |
| |
'<span class="LC_filename">'.$file. |
| |
'</span>')."</b></p>"); |
| |
} else { |
| |
&Apache::lonxml::info("<p><span class=\"LC_error\">". |
| |
&mt("Unable to undo, unable to switch [_1] and [_2]", |
| |
'<span class="LC_filename">'. |
| |
$filebak.'</span>', |
| |
'<span class="LC_filename">'. |
| |
$file.'</span>')."</span></p>"); |
| |
$error=1; |
| |
} |
| } else { |
} else { |
| $request->print("<p><font color=\"red\" size=\"+1\"><b>Unable to undo, unable to switch $filebak and $file</b></font></p>"); |
&Apache::lonnet::correct_line_ends($result); |
| $error=1; |
|
| |
my $fs=Apache::File->new(">$filebak"); |
| |
if (defined($fs)) { |
| |
print $fs $$problem; |
| |
} else { |
| |
&Apache::lonxml::info("<span class=\"LC_error\">". |
| |
&mt("Unable to make backup [_1]", |
| |
'<span class="LC_filename">'. |
| |
$filebak.'</span>')."</span>"); |
| |
$error=2; |
| |
} |
| |
my $fh=Apache::File->new(">$file"); |
| |
if (defined($fh)) { |
| |
print $fh $$result; |
| |
if (ref($getobjref) eq 'SCALAR') { |
| |
if ($file =~ m{([^/]+)\.(html?)$}) { |
| |
my $fname = $1; |
| |
my $ext = $2; |
| |
my $path = $file; |
| |
$path =~ s/\Q$fname\E\.\Q$ext\E$//; |
| |
my (%allfiles,%codebase); |
| |
&Apache::lonnet::extract_embedded_items($file,\%allfiles, |
| |
\%codebase,$result); |
| |
if (keys(%allfiles) > 0) { |
| |
my $url = $request->uri; |
| |
my $state = <<STATE; |
| |
<input type="hidden" name="action" value="upload_embedded" /> |
| |
<input type="hidden" name="url" value="$url" /> |
| |
STATE |
| |
$$getobjref = "<h3>".&mt("Reference Warning")."</h3>". |
| |
"<p>".&mt("Completed upload of the file. This file contained references to other files.")."</p>". |
| |
"<p>".&mt("Please select the locations from which the referenced files are to be uploaded.")."</p>". |
| |
&Apache::loncommon::ask_for_embedded_content($url,$state,\%allfiles,\%codebase, |
| |
{'error_on_invalid_names' => 1, |
| |
'ignore_remote_references' => 1,}); |
| |
} |
| |
} |
| |
} |
| |
} else { |
| |
&Apache::lonxml::info('<span class="LC_error">'. |
| |
&mt("Unable to write to [_1]", |
| |
'<span class="LC_filename">'. |
| |
$file.'</span>'). |
| |
'</span>'); |
| |
$error|=4; |
| |
} |
| } |
} |
| } else { |
return $error; |
| my $fs=Apache::File->new(">$filebak"); |
} |
| if (defined($fs)) { |
|
| print $fs $$problem; |
sub analyze_header { |
| $request->print("<b>Making Backup to $filebak</b><br />"); |
my ($request) = @_; |
| } else { |
my $js = &Apache::structuretags::setmode_javascript(); |
| $request->print("<font color=\"red\" size=\"+1\"><b>Unable to make backup $filebak</b></font>"); |
|
| $error=2; |
# Breadcrumbs |
| |
my $brcrum = [{'href' => &Apache::loncommon::authorspace($request->uri), |
| |
'text' => 'Authoring Space'}, |
| |
{'href' => '', |
| |
'text' => 'Problem Testing'}, |
| |
{'href' => '', |
| |
'text' => 'Analyzing a problem'}]; |
| |
|
| |
my $result = |
| |
&Apache::loncommon::start_page('Analyzing a problem', |
| |
$js, |
| |
{'bread_crumbs' => $brcrum,}) |
| |
.&Apache::loncommon::head_subbox( |
| |
&Apache::loncommon::CSTR_pageheader()); |
| |
$result .= |
| |
'<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"> |
| |
<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::add_messages(\$result); |
| |
$request->print($result); |
| |
$request->rflush(); |
| |
} |
| |
|
| |
sub analyze_footer { |
| |
my ($request) = @_; |
| |
$request->print(&Apache::loncommon::end_page()); |
| |
$request->rflush(); |
| |
} |
| |
|
| |
sub analyze { |
| |
my ($request,$file) = @_; |
| |
&Apache::lonxml::debug("Analyze"); |
| |
my $result; |
| |
my %overall; |
| |
my %seedexample; |
| |
my %allparts; |
| |
my $rndseed=$env{'form.rndseed'}; |
| |
&analyze_header($request); |
| |
my %prog_state= |
| |
&Apache::lonhtmlcommon::Create_PrgWin($request,$env{'form.numtoanalyze'}); |
| |
for(my $i=1;$i<$env{'form.numtoanalyze'}+1;$i++) { |
| |
&Apache::lonhtmlcommon::Increment_PrgWin($request,\%prog_state,'last problem'); |
| |
if (&Apache::loncommon::connection_aborted($request)) { return; } |
| |
my $thisseed=$i+$rndseed; |
| |
my $subresult=&Apache::lonnet::ssi($request->uri, |
| |
('grade_target' => 'analyze'), |
| |
('rndseed' => $thisseed)); |
| |
(my $garbage,$subresult)=split(/_HASH_REF__/,$subresult,2); |
| |
my %analyze=&Apache::lonnet::str2hash($subresult); |
| |
my @parts; |
| |
if (ref($analyze{'parts'}) eq 'ARRAY') { |
| |
@parts=@{ $analyze{'parts'} }; |
| |
} |
| |
foreach my $part (@parts) { |
| |
if (!exists($allparts{$part})) {$allparts{$part}=1;}; |
| |
if ($analyze{$part.'.type'} eq 'numericalresponse' || |
| |
$analyze{$part.'.type'} eq 'stringresponse' || |
| |
$analyze{$part.'.type'} eq 'formularesponse' ) { |
| |
foreach my $name (keys(%{ $analyze{$part.'.answer'} })) { |
| |
my $i=0; |
| |
foreach my $answer_part (@{ $analyze{$part.'.answer'}{$name} }) { |
| |
push( @{ $overall{$part.'.answer'}[$i] }, |
| |
$answer_part); |
| |
my $concatanswer= join("\0",@{ $answer_part }); |
| |
if (($concatanswer eq '') || ($concatanswer=~/^\@/)) { |
| |
$answer_part = ['<span class="LC_error">'.&mt('Error').'</span>']; |
| |
} |
| |
$seedexample{join("\0",$part,$i,@{$answer_part})}= |
| |
$thisseed; |
| |
$i++; |
| |
} |
| |
} |
| |
if (!keys(%{ $analyze{$part.'.answer'} })) { |
| |
my $answer_part = |
| |
['<span class="LC_error">'.&mt('Error').'</span>']; |
| |
$seedexample{join("\0",$part,0,@{$answer_part})}= |
| |
$thisseed; |
| |
push( @{ $overall{$part.'.answer'}[0] }, |
| |
$answer_part); |
| |
} |
| |
} |
| |
} |
| } |
} |
| my $fh=Apache::File->new(">$file"); |
&Apache::lonhtmlcommon::Update_PrgWin($request,\%prog_state,&mt('Analyzing Results')); |
| if (defined($fh)) { |
$request->print('<hr />' |
| print $fh $$result; |
.'<h3>' |
| $request->print("<b>Saving Modifications to $file</b><br />"); |
.&mt('List of possible answers') |
| } else { |
.'</h3>' |
| $request->print("<font color=\"red\" size=\"+1\"><b>Unable to write to $file</b></font>"); |
); |
| $error|=4; |
foreach my $part (sort(keys(%allparts))) { |
| |
if ((ref($overall{$part.'.answer'}) eq 'ARRAY') && |
| |
(@{$overall{$part.'.answer'}} > 0)) { |
| |
for (my $i=0;$i<scalar(@{ $overall{$part.'.answer'} });$i++) { |
| |
my $num_cols=scalar(@{ $overall{$part.'.answer'}[$i][0] }); |
| |
$request->print(&Apache::loncommon::start_data_table() |
| |
.&Apache::loncommon::start_data_table_header_row() |
| |
.'<th colspan="'.($num_cols+1).'">' |
| |
.&mt('Part').' '.$part |
| |
); |
| |
if (scalar(@{ $overall{$part.'.answer'} }) > 1) { |
| |
$request->print(' '.&mt('Answer [_1]',$i+1)); |
| |
} |
| |
$request->print('</th>' |
| |
.&Apache::loncommon::end_data_table_header_row() |
| |
); |
| |
my %frequency; |
| |
foreach my $answer (sort {$a->[0] <=> $b->[0]} (@{ $overall{$part.'.answer'}[$i] })) { |
| |
$frequency{join("\0",@{ $answer })}++; |
| |
} |
| |
$request->print(&Apache::loncommon::start_data_table_header_row() |
| |
.'<th colspan="'.($num_cols).'">'.&mt('Answer').'</th>' |
| |
.'<th>'.&mt('Frequency').'<br />' |
| |
.'('.&mt('click for example').')</th>' |
| |
.&Apache::loncommon::end_data_table_header_row() |
| |
); |
| |
foreach my $answer (sort {(split("\0",$a))[0] <=> (split("\0",$b))[0]} (keys(%frequency))) { |
| |
$request->print(&Apache::loncommon::start_data_table_row() |
| |
.'<td>' |
| |
.join('</td><td>',split("\0",$answer)) |
| |
.'</td>' |
| |
.'<td>' |
| |
.'<a href="'.$request->uri.'?rndseed='.$seedexample{join("\0",$part,$i,$answer)}.'">'.$frequency{$answer}.'</a>' |
| |
.'</td>' |
| |
.&Apache::loncommon::end_data_table_row() |
| |
); |
| |
} |
| |
$request->print(&Apache::loncommon::end_data_table()); |
| |
} |
| |
} else { |
| |
$request->print('<p class="LC_warning">' |
| |
.&mt('Response [_1] is not analyzable at this time.',$part) |
| |
.'</p>' |
| |
); |
| |
} |
| } |
} |
| } |
if (scalar(keys(%allparts)) == 0 ) { |
| return $error; |
$request->print('<p class="LC_warning">' |
| |
.&mt('Found no analyzable responses in this problem.' |
| |
.' Currently only Numerical, Formula and String response styles are supported.') |
| |
.'</p>' |
| |
); |
| |
} |
| |
&Apache::lonhtmlcommon::Close_PrgWin($request,\%prog_state); |
| |
&analyze_footer($request); |
| |
&Apache::lonhomework::showhash(%overall); |
| |
return $result; |
| } |
} |
| |
|
| sub analyze { |
{ |
| my ($request,$file) = @_; |
my $show_problem_status; |
| &Apache::lonxml::debug("Analyze"); |
sub reset_show_problem_status { |
| my $result=&Apache::lonnet::ssi($request->uri,('grade_target' => 'analyze')); |
undef($show_problem_status); |
| &Apache::lonxml::debug(":$result:"); |
} |
| (my $garbage,$result)=split(/_HASH_REF__/,$result,2); |
|
| &showhash(&Apache::lonnet::str2hash($result)); |
sub set_show_problem_status { |
| return $result; |
my ($new_status) = @_; |
| |
$show_problem_status = lc($new_status); |
| |
} |
| |
|
| |
sub hide_problem_status { |
| |
return ($show_problem_status eq 'no' |
| |
|| $show_problem_status eq 'no_feedback_ever'); |
| |
} |
| |
|
| |
sub show_problem_status { |
| |
return ($show_problem_status eq 'yes' |
| |
|| $show_problem_status eq 'answer' |
| |
|| $show_problem_status eq ''); |
| |
} |
| |
|
| |
sub show_some_problem_status { |
| |
return ($show_problem_status eq 'no'); |
| |
} |
| |
|
| |
sub show_no_problem_status { |
| |
return ($show_problem_status eq 'no_feedback_ever'); |
| |
} |
| |
|
| |
sub show_answer_problem_status { |
| |
return ($show_problem_status eq 'answer'); |
| |
} |
| } |
} |
| |
|
| sub editxmlmode { |
sub editxmlmode { |
| my ($request,$file) = @_; |
my ($request,$file) = @_; |
| my $result; |
my $result; |
| my $problem=&Apache::lonnet::getfile($file); |
my $problem=&Apache::lonnet::getfile($file); |
| if ($problem == -1) { |
if ($problem eq -1) { |
| &Apache::lonxml::error("<b> Unable to find <i>$file</i></b>"); |
&Apache::lonxml::error( |
| $problem=''; |
'<p class="LC_error">' |
| } |
.&mt('Unable to find [_1]', |
| if (defined($ENV{'form.editxmltext'}) || defined($ENV{'form.Undo'})) { |
'<span class="LC_filename">'.$file.'</span>') |
| my $error=&handle_save_or_undo($request,\$problem, |
.'</p>'); |
| \$ENV{'form.editxmltext'}); |
|
| if (!$error) { $problem=&Apache::lonnet::getfile($file); } |
$problem=''; |
| } |
} |
| &Apache::lonhomework::showhashsubset(\%ENV,'^form'); |
if (($env{'form.problemmode'} eq 'saveeditxml') || |
| if ( $ENV{'form.submit'} eq 'Submit Changes and View' ) { |
($env{'form.problemmode'} eq 'saveviewxml') || |
| &Apache::lonhomework::showhashsubset(\%ENV,'^form'); |
($env{'form.problemmode'} eq 'undoxml')) { |
| $ENV{'form.problemmode'}='View'; |
my $error=&handle_save_or_undo($request,\$problem, |
| &renderpage($request,$file); |
\$env{'form.editxmltext'}); |
| } else { |
if (!$error) { $problem=&Apache::lonnet::getfile($file); } |
| my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem); |
} |
| if ($cols > 80) { $cols = 80; } |
&Apache::lonhomework::showhashsubset(\%env,'^form'); |
| $result.='<html><body bgcolor="#FFFFFF"> |
if ($env{'form.problemmode'} eq 'saveviewxml') { |
| <form name="lonhomework" method="POST" action="'. |
&Apache::lonhomework::showhashsubset(\%env,'^form'); |
| $ENV{'request.uri'}.'"> |
$env{'form.problemmode'}='view'; |
| <input type="hidden" name="problemmode" value="EditXML" /> |
&renderpage($request,$file); |
| <input type="submit" name="problemmode" value="Discard Edits and View" /> |
} else { |
| <input type="submit" name="problemmode" value="Edit" /> |
my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem); |
| <hr /> |
if ($cols > 80) { $cols = 80; } |
| <input type="submit" name="submit" value="Submit Changes" /> |
if ($cols < 70) { $cols = 70; } |
| <input type="submit" name="submit" value="Submit Changes and View" /> |
if ($rows < 20) { $rows = 20; } |
| <input type="submit" name="Undo" value="undo" /> |
my $js = |
| <hr /> |
&Apache::edit::js_change_detection(). |
| <textarea rows="'.$rows.'" cols="'.$cols.'" name="editxmltext">'. |
&Apache::loncommon::resize_textarea_js(). |
| &HTML::Entities::encode($problem).'</textarea> |
&Apache::structuretags::setmode_javascript(). |
| </form></body></html>'; |
&Apache::lonhtmlcommon::dragmath_js("EditMathPopup"); |
| |
|
| |
# Breadcrumbs |
| |
my $brcrum = [{'href' => &Apache::loncommon::authorspace($request->uri), |
| |
'text' => 'Authoring Space'}, |
| |
{'href' => '', |
| |
'text' => 'Problem Editing'}]; |
| |
|
| |
my $start_page = |
| |
&Apache::loncommon::start_page(&mt("EditXML [_1]",$file),$js, |
| |
{'no_auto_mt_title' => 1, |
| |
'only_body' => 0, |
| |
'add_entries' => { |
| |
'onresize' => q[resize_textarea('LC_editxmltext','LC_aftertextarea')], |
| |
'onload' => q[resize_textarea('LC_editxmltext','LC_aftertextarea')], |
| |
}, |
| |
'bread_crumbs' => $brcrum, |
| |
}); |
| |
|
| |
$result=$start_page |
| |
.&Apache::loncommon::head_subbox( |
| |
&Apache::loncommon::CSTR_pageheader()); |
| |
$result.=&renderpage($request,$file,['no_output_web'],1). |
| |
'<form '.&Apache::edit::form_change_detection().' name="lonhomework" method="post" action="'. |
| |
&HTML::Entities::encode($env{'request.uri'},'<>&"').'">'. |
| |
&Apache::structuretags::remember_problem_state().' |
| |
<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">'; |
| |
|
| |
$result.='<input type="hidden" name="problemmode" value="saveedit" />'. |
| |
&Apache::structuretags::problem_edit_buttons('editxml'); |
| |
$result.='<div>'; |
| |
|
| |
$result .= '<ol class="LC_primary_menu" style="display:inline-block;font-size:90%;vertical-align:middle;">'; |
| |
|
| |
unless ($env{'environment.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 = $env{'request.ambiguous'}; |
| |
unless($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); |
$request->print($result); |
| } |
} |
| return ''; |
return ''; |
| } |
} |
| |
|
| |
# |
| |
# Render the page in whatever target desired. |
| |
# |
| sub renderpage { |
sub renderpage { |
| my ($request,$file) = @_; |
my ($request,$file,$targets,$return_string,$donebuttonmsg,$viewasuser,$symb) = @_; |
| |
|
| my (@targets) = &get_target(); |
my @targets = @{$targets || [&get_target()]}; |
| &Apache::lonxml::debug("Running targets ".join(':',@targets)); |
&Apache::lonhomework::showhashsubset(\%env,'form.'); |
| foreach my $target (@targets) { |
&Apache::lonxml::debug("Running targets ".join(':',@targets)); |
| #my $t0 = [&gettimeofday()]; |
|
| my $problem=&Apache::lonnet::getfile($file); |
my $overall_result; |
| if ($problem == -1) { |
foreach my $target (@targets) { |
| &Apache::lonxml::error("<b> Unable to find <i>$file</i></b>"); |
# FIXME need to do something intelligent when a problem goes |
| $problem=''; |
# from viewable to not viewable due to map conditions |
| } |
#&setuppermissions(); |
| |
#if ( $Apache::lonhomework::browse ne '2' |
| my %mystyle; |
# && $Apache::lonhomework::browse ne 'F' ) { |
| my $result = ''; |
# $request->print(" You most likely shouldn't see me."); |
| &Apache::inputtags::initialize_inputtags; |
#} |
| &Apache::edit::initialize_edit; |
#my $t0 = [&gettimeofday()]; |
| if ($target eq 'analyze') { %Apache::lonhomework::anaylze=(); } |
my $output=1; |
| if ($target eq 'web') { |
if ($target eq 'no_output_web') { |
| my ($symb)=&Apache::lonxml::whichuser(); |
$target = 'web'; $output=0; |
| if ($symb eq '') { |
} |
| if ($ENV{'request.state'} eq "construct") { |
my $problem=&Apache::lonnet::getfile($file); |
| } else { |
my $result; |
| $request->print("Browsing or <a href=\"/adm/ambiguous\">ambiguous</a> reference, submissions ignored<br />"); |
if ($problem eq -1) { |
| } |
$problem=''; |
| } |
my $filename=(split('/',$file))[-1]; |
| #if ($Apache::lonhomework::viewgrades eq 'F') {&createmenu('grade',$request); } |
my $error = |
| } |
'<p class="LC_error">' |
| #if ($target eq 'grade') { &showhash(%Apache::lonhomework::history); } |
.&mt('Unable to find [_1]', |
| #if ($target eq 'web') { &showhash(%ENV); } |
'<span class="LC_filename">'.$filename.'</span>') |
| |
."</p>"; |
| my $default=&Apache::lonnet::getfile('/home/httpd/html/res/adm/includes/default_homework.lcpm'); |
$result.= |
| if ($default == -1) { |
&Apache::loncommon::simple_error_page($request,'Not available', |
| &Apache::lonxml::error("<b>Unable to find <i>default_homework.lcpm</i></b>"); |
$error,{'no_auto_mt_msg' => 1}); |
| $default=''; |
return; |
| } |
} |
| &Apache::lonxml::debug("Should be parsing now"); |
|
| $result = &Apache::lonxml::xmlparse($request, $target, $problem, |
my %mystyle; |
| $default.&setup_vars($target),%mystyle); |
if ($target eq 'analyze') { %Apache::lonhomework::analyze=(); } |
| |
if ($target eq 'answer') { &showhash(%Apache::lonhomework::history); } |
| #$request->print("Result follows:"); |
if ($target eq 'web') {&Apache::lonhomework::showhashsubset(\%env,'^form');} |
| if ($target eq 'modified') { |
|
| &handle_save_or_undo($request,\$problem,\$result); |
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); |
| |
&finished_parsing(); |
| |
if (!$output) { $result = ''; } |
| |
#$request->print("Result follows:"); |
| |
if ($target eq 'modified') { |
| |
&handle_save_or_undo($request,\$problem,\$result); |
| |
} else { |
| |
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 ( $Apache::lonxml::debug) { |
| |
#$result =~ s:</body>::; |
| |
#$result.="<br />Spent $td seconds processing target $target\n</body>"; |
| |
#} |
| |
# $request->print($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); |
| |
$request->rflush(); |
| } else { |
} else { |
| if ($target eq 'analyze') { |
return $overall_result; |
| $result=&Apache::lonnet::hashref2str(\%Apache::lonhomework::analyze); |
|
| undef(%Apache::lonhomework::analyze); |
|
| } |
|
| #my $td=&tv_interval($t0); |
|
| #if ( $Apache::lonxml::debug) { |
|
| #$result =~ s:</body>::; |
|
| #$result.="<br />Spent $td seconds processing target $target\n</body>"; |
|
| #} |
|
| $request->print($result); |
|
| } |
} |
| #$request->print(":Result ends"); |
|
| #my $td=&tv_interval($t0); |
|
| } |
|
| } |
} |
| |
|
| # with no arg it returns a HTML <option> list of the template titles |
sub finished_parsing { |
| # with one arg it returns the filename associated with the arg passed |
undef($Apache::lonhomework::parsing_a_problem); |
| sub get_template_list { |
undef($Apache::lonhomework::parsing_a_task); |
| my ($namewanted,$extension) = @_; |
} |
| my $result; |
|
| &Apache::lonxml::debug("Looking for :$extension:"); |
# function extracted from get_template_html |
| foreach my $file (</home/httpd/html/res/adm/includes/templates/*.$extension>) { |
# returns "key" -> list |
| my $name=&Apache::lonnet::metadata($file,'title'); |
# key: path of template |
| if ($namewanted && ($name eq $namewanted)) { |
# value 1: title |
| $result=$file; |
# value 2: category |
| last; |
# value 3: name of help topic ??? |
| } else { |
sub get_template_list{ |
| $result.="<option>$name</option>"; |
my ($extension) = @_; |
| |
|
| |
my @files = glob($Apache::lonnet::perlvar{'lonIncludes'}. |
| |
'/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); |
| |
@files = sort {$a->[2].$a->[1] cmp $b->[2].$b->[1]} (@files); |
| |
return @files; |
| |
} |
| |
|
| |
sub get_template_html { |
| |
my ($extension) = @_; |
| |
my $result; |
| |
my @allnames; |
| |
&Apache::lonxml::debug("Looking for :$extension:"); |
| |
my $glob_extension = $extension; |
| |
if ($extension eq 'survey' || $extension eq 'exam') { |
| |
$glob_extension = 'problem'; |
| |
} |
| |
my @files = &get_template_list($extension); |
| |
my ($midpoint,$seconddiv,$numfiles); |
| |
my @noexamplelink = ('blank.problem','blank.library','script.library'); |
| |
$numfiles = 0; |
| |
foreach my $file (@files) { |
| |
next if ($file->[1] !~ /\S/); |
| |
$numfiles ++; |
| |
} |
| |
if ($numfiles > 0) { |
| |
$result = '<div class="LC_left_float">'; |
| |
$midpoint = int($numfiles/2); |
| |
if ($numfiles%2) { |
| |
$midpoint ++; |
| |
} |
| |
} |
| |
my $count = 0; |
| |
my $currentcategory=''; |
| |
my $first = 1; |
| |
my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; |
| |
foreach my $file (@files) { |
| |
next if ($file->[1] !~ /\S/); |
| |
if ($file->[2] ne $currentcategory) { |
| |
$currentcategory=$file->[2]; |
| |
if ((!$seconddiv) && ($count >= $midpoint)) { |
| |
$result .= '</div></div>'."\n".'<div class="LC_left_float">'."\n"; |
| |
$seconddiv = 1; |
| |
} elsif (!$first) { |
| |
$result.='</div>'."\n"; |
| |
} else { |
| |
$first = 0; |
| |
} |
| |
$result.= '<div class="LC_Box">'."\n" |
| |
.'<h3 class="LC_hcell">'.$currentcategory.'</h3>'."\n"; |
| |
$count++; |
| |
} |
| |
$result .= |
| |
'<label><input type="radio" name="template" value="'.$file->[0].'" />'. |
| |
$file->[1].'</label>'; |
| |
if ($file->[3]) { |
| |
$result.=&Apache::loncommon::help_open_topic($file->[3]); |
| |
} |
| |
# Provide example link |
| |
my $filename=$file->[0]; |
| |
$filename=~s{^\Q$londocroot\E}{}; |
| |
if (!(grep($filename =~ /\Q$_\E$/,@noexamplelink))) { |
| |
$result .= ' <span class="LC_fontsize_small">' |
| |
.&Apache::loncommon::modal_link( |
| |
$filename.'?inhibitmenu=yes',&mt('Example'),600,420,'sample') |
| |
.'</span>'; |
| |
} |
| |
$result .= '<br />'."\n"; |
| |
$count ++; |
| } |
} |
| } |
if ($numfiles > 0) { |
| return $result; |
$result .= '</div></div>'."\n".'<div class="LC_clear_float_footer"></div>'."\n"; |
| |
} |
| |
return $result; |
| } |
} |
| |
|
| sub newproblem { |
sub newproblem { |
| my ($request) = @_; |
my ($request) = @_; |
| my $extension=$request->uri; |
|
| $extension=~s:^.*\.([\w]+)$:$1:; |
if ($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,$dest); |
| |
&renderpage($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 { |
| |
$errormsg = '<p class="LC_error">'.&mt('Invalid template file; template needs to be a .problem, .library, or .task file.').'</p>'; |
| |
} |
| |
} |
| |
|
| |
my ($extension) = ($request->uri =~ m/\.(\w+)$/); |
| &Apache::lonxml::debug("Looking for :$extension:"); |
&Apache::lonxml::debug("Looking for :$extension:"); |
| if ($ENV{'form.template'}) { |
my $templatelist=&get_template_html($extension); |
| use File::Copy; |
if ($env{'form.newfile'} && !$templatelist) { |
| my $file = &get_template_list($ENV{'form.template'},$extension); |
# no templates found |
| my $dest = &Apache::lonnet::filelocation("",$request->uri); |
my $templatefilename = |
| copy($file,$dest); |
$request->dir_config('lonIncludes').'/templates/blank.'.$extension; |
| &renderpage($request,$dest); |
|
| } elsif($ENV{'form.newfile'}) { |
|
| # I don't like hard-coded filenames but for now, this will work. |
|
| use File::Copy; |
|
| my $templatefilename = |
|
| $request->dir_config('lonIncludes').'/templates/blank.problem'; |
|
| &Apache::lonxml::debug("$templatefilename"); |
&Apache::lonxml::debug("$templatefilename"); |
| my $dest = &Apache::lonnet::filelocation("",$request->uri); |
my $dest = &Apache::lonnet::filelocation("",$request->uri); |
| copy($templatefilename,$dest); |
&File::Copy::copy($templatefilename,$dest); |
| &renderpage($request,$dest); |
&renderpage($request,$dest); |
| }else { |
} else { |
| my $templatelist=&get_template_list('',$extension); |
my $url=&HTML::Entities::encode($request->uri,'<>&"'); |
| my $url=$request->uri; |
|
| my $dest = &Apache::lonnet::filelocation("",$request->uri); |
my $dest = &Apache::lonnet::filelocation("",$request->uri); |
| if (!defined($templatelist)) { |
my $instructions; |
| # We didn't find a template, so just create a blank problem. |
my $brcrum = [{'href' => &Apache::loncommon::authorspace($request->uri), |
| $request->print(<<ENDNEWPROBLEM); |
'text' => 'Authoring Space'}, |
| <body bgcolor="#FFFFFF"> |
{'href' => '', |
| The requested file $url doesn\'t exist. You can create a new $extension <br /> |
'text' => "Create New $extension"}]; |
| <form action="$url" method="POST"> |
my $start_page = |
| <input type="submit" name="newfile" value="New $extension"><br /> |
&Apache::loncommon::start_page("Create New $extension", |
| </form> |
undef, |
| </body> |
{'bread_crumbs' => $brcrum,}); |
| ENDNEWPROBLEM |
$request->print( |
| return ''; |
$start_page |
| } |
.&Apache::loncommon::head_subbox( |
| $request->print(<<ENDNEWPROBLEM); |
&Apache::loncommon::CSTR_pageheader()) |
| <body bgcolor="#FFFFFF"> |
.'<h1>'.&mt("Creating a new $extension resource.")."</h1> |
| The requested file $url doesn\'t exist. You can create a new $extension <br /> |
$errormsg |
| <form action="$url" method="POST"> |
".&mt("The requested file [_1] currently does not exist.", |
| <input type="submit" value="New $extension"><br /> |
'<span class="LC_filename">'.$url.'</span>').' |
| <select name="template"> |
<p class="LC_info"> |
| $templatelist |
'.&mt("To create a new $extension, select a template from the". |
| </select> |
" list below. Then click on the \"Create $extension\" button.").' |
| </form> |
</p><div><form action="'.$url.'" method="post">'); |
| </body> |
|
| ENDNEWPROBLEM |
if (defined($templatelist)) { |
| |
$request->print($templatelist); |
| |
} |
| |
$request->print('<br /><input type="submit" name="newfile" value="'. |
| |
&mt("Create $extension").'" />'); |
| |
$request->print('</form></div>'.&Apache::loncommon::end_page()); |
| } |
} |
| return ''; |
return; |
| } |
} |
| |
|
| sub view_or_edit_menu { |
sub update_construct_style { |
| my ($request) = @_; |
if ($env{'request.state'} eq "construct" |
| my $url=$request->uri; |
&& $env{'form.problemmode'} eq 'view' |
| $request->print(<<EDITMENU); |
&& defined($env{'form.submitted'}) |
| <body bgcolor="#FFFFFF"> |
&& !defined($env{'form.resetdata'}) |
| <form action="$url" method="POST"> |
&& !defined($env{'form.newrandomization'})) { |
| Would you like to <input type="submit" name="problemmode" value="View"> or |
if ((!$env{'form.style_file'} && $env{'construct.style'}) |
| <input type="submit" name="problemmode" value="Edit"> the problem. |
||$env{'form.clear_style_file'}) { |
| </form> |
&Apache::lonnet::delenv('construct.style'); |
| </body> |
} elsif ($env{'form.style_file'} |
| EDITMENU |
&& $env{'construct.style'} ne $env{'form.style_file'}) { |
| |
&Apache::lonnet::appenv({'construct.style' => |
| |
$env{'form.style_file'}}); |
| |
} |
| |
} |
| } |
} |
| |
|
| sub handler { |
# |
| #my $t0 = [&gettimeofday()]; |
# Sets interval for current user so time left will be zero, either for the entire folder |
| my $request=$_[0]; |
# 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",$symb); |
| |
if (@interval > 1) { |
| |
if ($interval[1] eq 'course') { |
| |
return ('fail',&mt('Ending of timed events not supported for intervals set course-wide')); |
| |
} 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')); |
| |
} |
| |
} else { |
| |
return ('fail',&mt('Timed event can not be ended before the time limit')); |
| |
} |
| |
} else { |
| |
return ('fail',&mt('Timer not yet started for this timed event')); |
| |
} |
| |
} |
| |
} else { |
| |
return ('fail',&mt('No timer in use')); |
| |
} |
| |
return(); |
| |
} |
| |
|
| if ( $ENV{'user.name'} eq 'albertel' ) {$Apache::lonxml::debug=1;} |
sub handler { |
| |
#my $t0 = [&gettimeofday()]; |
| |
my $request=$_[0]; |
| |
|
| if (&setupheader($request)) { return OK; } |
$Apache::lonxml::request=$request; |
| $ENV{'request.uri'}=$request->uri; |
$Apache::lonxml::debug=$env{'user.debug'}; |
| |
$env{'request.uri'}=$request->uri; |
| |
&setuppermissions(); |
| |
|
| |
my $file=&Apache::lonnet::filelocation("",$request->uri); |
| |
|
| |
#check if we know where we are |
| |
if ($env{'request.course.fn'} && !&Apache::lonnet::symbread('','',1,1)) { |
| |
# if we are browsing we might not be able to know where we are |
| |
if ($Apache::lonhomework::browse ne 'F' && |
| |
$env{'request.state'} ne "construct") { |
| |
#should know where we are, so ask |
| |
&unset_permissions(); |
| |
$request->internal_redirect('/adm/ambiguous'); |
| |
return OK; |
| |
} |
| |
} |
| |
if (&setupheader($request)) { |
| |
&unset_permissions(); |
| |
return OK; |
| |
} |
| |
|
| #setup permissions |
&Apache::lonxml::debug("Permissions:$Apache::lonhomework::browse:$Apache::lonhomework::viewgrades:$Apache::lonhomework::modifygrades:$Apache::lonhomework::queuegrade"); |
| $Apache::lonhomework::browse= &Apache::lonnet::allowed('bre',$ENV{'request.filename'}); |
&Apache::lonxml::debug("Problem Mode ".$env{'form.problemmode'}); |
| $Apache::lonhomework::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}); |
my ($symb) = &Apache::lonnet::whichuser(); |
| &Apache::lonxml::debug("Permissions:$Apache::lonhomework::browse:$Apache::lonhomework::viewgrades:"); |
&Apache::lonxml::debug('symb is '.$symb); |
| # some times multiple problemmodes are submitted, need to select |
if ($env{'request.state'} eq "construct") { |
| # the last one |
if ( -e $file ) { |
| &Apache::lonxml::debug("Problem Mode ".$ENV{'form.problemmode'}); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
| if ( defined($ENV{'form.problemmode'}) && |
['problemmode']); |
| ref($ENV{'form.problemmode'}) ) { |
if (!(defined $env{'form.problemmode'})) { |
| &Apache::lonxml::debug("Problem Mode ".join(",",@$ENV{'form.problemmode'})); |
#first visit to problem in construction space |
| my $mode=$ENV{'form.problemmode'}->[-1]; |
$env{'form.problemmode'}= 'view'; |
| undef $ENV{'form.problemmode'}; |
&renderpage($request,$file); |
| $ENV{'form.problemmode'}=$mode; |
} elsif (($env{'form.problemmode'} eq 'editxml') || |
| } |
($env{'form.problemmode'} eq 'saveeditxml') || |
| &Apache::lonxml::debug("Problem Mode ".$ENV{'form.problemmode'}); |
($env{'form.problemmode'} eq 'saveviewxml') || |
| my $file=&Apache::lonnet::filelocation("",$request->uri); |
($env{'form.problemmode'} eq 'undoxml')) { |
| |
&editxmlmode($request,$file); |
| #check if we know where we are |
} elsif ($env{'form.problemmode'} eq 'calcanswers') { |
| if ($ENV{'request.course.fn'} && !&Apache::lonnet::symbread()) { |
&analyze($request,$file); |
| # if we are browsing we might not be able to know where we are |
} else { |
| if ($Apache::lonhomework::browse ne 'F') { |
&update_construct_style(); |
| #should know where we are, so ask |
&renderpage($request,$file); |
| $request->internal_redirect('/adm/ambiguous'); return; |
} |
| } |
} else { |
| } |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
| |
['mode']); |
| if ($ENV{'request.state'} eq "construct") { |
# requested file doesn't exist in contruction space |
| if ($ENV{'form.resetdata'} eq 'Reset Submissions') { |
&newproblem($request); |
| my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
} |
| &Apache::lonnet::tmpreset($symb,'',$domain,$name); |
|
| } |
|
| if ( -e $file ) { |
|
| if (!(defined $ENV{'form.problemmode'})) { |
|
| #first visit to problem in construction space |
|
| #&view_or_edit_menu($request); |
|
| $ENV{'form.problemmode'}='View'; |
|
| &renderpage($request,$file); |
|
| } elsif ($ENV{'form.problemmode'} eq 'EditXML') { |
|
| &editxmlmode($request,$file); |
|
| } elsif ($ENV{'form.problemmode'} eq 'Answer Distribution') { |
|
| &analyze($request,$file); |
|
| } else { |
|
| &renderpage($request,$file); |
|
| } |
|
| } else { |
} else { |
| # requested file doesn't exist in contruction space |
# Set the event timer to zero if the "done button" was clicked. The button is |
| &newproblem($request); |
# 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); |
| |
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($env{'form.LC_viewas'}); |
| |
} |
| |
# just render the page normally outside of construction space |
| |
&Apache::lonxml::debug("not construct"); |
| |
undef(@Apache::lonhomework::ltipassback); |
| |
&renderpage($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}]); |
| |
} |
| |
} |
| } |
} |
| } else { |
#my $td=&tv_interval($t0); |
| # just render the page normally outside of construction space |
#&Apache::lonxml::debug("Spent $td seconds processing"); |
| &Apache::lonxml::debug("not construct"); |
# always turn off debug messages |
| &renderpage($request,$file); |
$Apache::lonxml::debug=0; |
| } |
&unset_permissions(); |
| #my $td=&tv_interval($t0); |
return OK; |
| #&Apache::lonxml::debug("Spent $td seconds processing"); |
|
| # &Apache::lonhomework::send_footer($request); |
|
| # always turn off debug messages |
|
| $Apache::lonxml::debug=0; |
|
| return OK; |
|
| |
|
| } |
} |
| |
|
| |
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('How to create problems in different languages'), 800, 600], |
| |
['loncapa.html', &mt('Language 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) { |
| |
foreach my $item (@Apache::lonhomework::ltipassback) { |
| |
if (ref($item) eq 'HASH') { |
| |
if ((ref($item->{'lti'}) eq 'HASH') && ($item->{'cid'} =~ /^($match_domain)_($match_courseid)$/)) { |
| |
my ($cdom,$cnum) = ($1,$2); |
| |
my $ckey = $item->{'lti'}->{'key'}; |
| |
my $secret = $item->{'lti'}->{'secret'}; |
| |
my $msgformat = $item->{'lti'}->{'passbackformat'}; |
| |
my $sigmethod = 'HMAC-SHA1'; |
| |
my $id = $item->{'pbid'}; |
| |
my $url = $item->{'pburl'}; |
| |
my $scope = $item->{'scope'}; |
| |
my $map = $item->{'ltimap'}; |
| |
my $symb = $item->{'ltisymb'}; |
| |
my $uname = $item->{'uname'}; |
| |
my $udom = $item->{'udom'}; |
| |
my $scoretype = $item->{'format'}; |
| |
my ($total,$possible); |
| |
if ($scope eq 'resource') { |
| |
$total = $item->{'total'}; |
| |
$possible = $item->{'possible'}; |
| |
} elsif ($scope eq 'map') { |
| |
($total,$possible) = &get_lti_score($uname,$udom,$map); |
| |
} elsif ($scope eq 'course') { |
| |
($total,$possible) = &get_lti_score($uname,$udom); |
| |
} |
| |
if (($ckey ne '') && ($secret ne '') && ($id ne '') && ($url ne '') && ($possible)) { |
| |
&LONCAPA::ltiutils::send_grade($id,$url,$ckey,$secret,$scoretype,$sigmethod, |
| |
$msgformat,$total,$possible); |
| |
} |
| |
} |
| |
} |
| |
} |
| |
undef(@Apache::lonhomework::ltipassback); |
| |
} |
| |
} |
| |
|
| |
sub get_lti_score { |
| |
my ($uname,$udom,$mapurl) = @_; |
| |
my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom); |
| |
if (ref($navmap)) { |
| |
my $iterator; |
| |
if ($mapurl ne '') { |
| |
my $map = $navmap->getResourceByUrl($mapurl); |
| |
my $firstres = $map->map_start(); |
| |
my $finishres = $map->map_finish(); |
| |
$iterator = $navmap->getIterator($firstres,$finishres,undef,1); |
| |
} else { |
| |
$iterator = $navmap->getIterator(undef,undef,undef,1); |
| |
} |
| |
if (ref($iterator)) { |
| |
my $depth = 1; |
| |
my $total = 0; |
| |
my $possible = 0; |
| |
$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 $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; |
1; |
| __END__ |
__END__ |
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