version 1.174, 2004/04/17 14:06:41
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version 1.278, 2007/10/30 00:17:09
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Line 30 package Apache::lonhomework;
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Line 30 package Apache::lonhomework;
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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 52 use Apache::Constants qw(:common);
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Line 52 use Apache::Constants qw(:common);
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use HTML::Entities(); |
use HTML::Entities(); |
use Apache::loncommon(); |
use Apache::loncommon(); |
use Apache::lonlocal; |
use Apache::lonlocal; |
#use Time::HiRes qw( gettimeofday tv_interval ); |
use Time::HiRes qw( gettimeofday tv_interval ); |
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use Apache::lonnet(); |
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# FIXME - improve commenting |
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BEGIN { |
BEGIN { |
&Apache::lonxml::register_insert(); |
&Apache::lonxml::register_insert(); |
} |
} |
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=pod |
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=item set_bubble_lines() |
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Called at analysis time to set the bubble lines |
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hash for the problem.. This should be called in the |
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end_problemtype tag in analysis mode. |
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We fetch the hash of part id counters from lonxml |
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and push them into analyze:{part_id.bubble_lines}. |
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=cut |
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sub set_bubble_lines { |
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my %bubble_counters = &Apache::lonxml::get_bubble_line_hash(); |
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foreach my $key (keys(%bubble_counters)) { |
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$Apache::lonhomework::analyze{"$key.bubble_lines"} = |
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$bubble_counters{"$key"}; |
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} |
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} |
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# |
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# Decides what targets to render for. |
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# Implicit inputs: |
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# Various session environment variables: |
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# request.state - published - is a /res/ resource |
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# uploaded - is a /uploaded/ resource |
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# contruct - is a /priv/ resource |
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# form.grade_target - a form parameter requesting a specific target |
sub get_target { |
sub get_target { |
if (($ENV{'request.state'} eq "published") || |
&Apache::lonxml::debug("request.state = $env{'request.state'}"); |
($ENV{'request.state'} eq "uploaded")) { |
if( defined($env{'form.grade_target'})) { |
if ( defined($ENV{'form.grade_target'} ) |
&Apache::lonxml::debug("form.grade_target= $env{'form.grade_target'}"); |
&& ($ENV{'form.grade_target'} eq 'tex')) { |
} else { |
return ($ENV{'form.grade_target'}); |
&Apache::lonxml::debug("form.grade_target <undefined>"); |
} elsif ( defined($ENV{'form.grade_target'} ) |
} |
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if (($env{'request.state'} eq "published") || |
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($env{'request.state'} eq "uploaded")) { |
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if ( defined($env{'form.grade_target'} ) |
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&& ($env{'form.grade_target'} eq 'tex')) { |
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return ($env{'form.grade_target'}); |
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} elsif ( defined($env{'form.grade_target'} ) |
&& ($Apache::lonhomework::viewgrades eq 'F' )) { |
&& ($Apache::lonhomework::viewgrades eq 'F' )) { |
return ($ENV{'form.grade_target'}); |
return ($env{'form.grade_target'}); |
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} elsif ( $env{'form.grade_target'} eq 'webgrade' |
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&& ($Apache::lonhomework::queuegrade eq 'F' )) { |
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return ($env{'form.grade_target'}); |
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} |
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if ($env{'form.webgrade'} && |
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($Apache::lonhomework::modifygrades eq 'F' |
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|| $Apache::lonhomework::queuegrade eq 'F' )) { |
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return ('grade','webgrade'); |
} |
} |
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if ( defined($env{'form.submitted'}) && |
if ( defined($ENV{'form.submitted'}) && |
( !defined($env{'form.newrandomization'}))) { |
( !defined($ENV{'form.resetdata'})) && |
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( !defined($ENV{'form.newrandomization'}))) { |
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return ('grade', 'web'); |
return ('grade', 'web'); |
} else { |
} else { |
return ('web'); |
return ('web'); |
} |
} |
} elsif ($ENV{'request.state'} eq "construct") { |
} elsif ($env{'request.state'} eq "construct") { |
if ( defined($ENV{'form.grade_target'}) ) { |
if ( defined($env{'form.grade_target'}) ) { |
return ($ENV{'form.grade_target'}); |
return ($env{'form.grade_target'}); |
} |
} |
if ( defined($ENV{'form.preview'})) { |
if ( defined($env{'form.preview'})) { |
if ( defined($ENV{'form.submitted'})) { |
if ( defined($env{'form.submitted'})) { |
return ('grade', 'web'); |
return ('grade', 'web'); |
} else { |
} else { |
return ('web'); |
return ('web'); |
} |
} |
} else { |
} else { |
if ( $ENV{'form.problemmode'} eq &mt('View') || |
if ($env{'form.problemstate'} eq 'WEB_GRADE') { |
$ENV{'form.problemmode'} eq &mt('Discard Edits and View')) { |
#$env{'form.webgrade'} = 'yes'; |
if ( defined($ENV{'form.submitted'}) && |
return ('grade','webgrade','answer'); |
(!defined($ENV{'form.resetdata'})) && |
} elsif ( $env{'form.problemmode'} eq &mt('View') || |
(!defined($ENV{'form.newrandomization'}))) { |
$env{'form.problemmode'} eq &mt('Discard Edits and View')) { |
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if ( defined($env{'form.submitted'}) && |
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(!defined($env{'form.resetdata'})) && |
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(!defined($env{'form.newrandomization'}))) { |
return ('grade', 'web','answer'); |
return ('grade', 'web','answer'); |
} else { |
} else { |
return ('web','answer'); |
return ('web','answer'); |
} |
} |
} elsif ( $ENV{'form.problemmode'} eq &mt('Edit') ) { |
} elsif ( $env{'form.problemmode'} eq &mt('Edit') || |
if ( $ENV{'form.submitted'} eq 'edit' ) { |
$env{'form.problemmode'} eq 'Edit') { |
if ( $ENV{'form.submit'} eq &mt('Submit Changes and View') ) { |
if ( $env{'form.submitted'} eq 'edit' ) { |
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if ( $env{'form.submit'} eq &mt('Submit Changes and View') ) { |
return ('modified','web','answer'); |
return ('modified','web','answer'); |
} else { |
} else { |
return ('modified','edit'); |
return ('modified','no_output_web','edit'); |
} |
} |
} else { |
} else { |
return ('edit'); |
return ('no_output_web','edit'); |
} |
} |
} else { |
} else { |
return ('web'); |
return ('web'); |
Line 120 sub setup_vars {
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Line 171 sub setup_vars {
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# return ';$external::target='.$target.';'; |
# return ';$external::target='.$target.';'; |
} |
} |
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sub send_header { |
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my ($request)= @_; |
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$request->print(&Apache::lontexconvert::header()); |
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# $request->print('<form name='.$ENV{'form.request.prefix'}.'lonhomework method="POST" action="'.$request->uri.'">'); |
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} |
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sub createmenu { |
sub createmenu { |
my ($which,$request)=@_; |
my ($which,$request)=@_; |
if ($which eq 'grade') { |
if ($which eq 'grade') { |
Line 136 sub createmenu {
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Line 181 sub createmenu {
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} |
} |
} |
} |
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sub send_footer { |
sub proctor_checked_in { |
my ($request)= @_; |
my ($slot_name,$slot,$type)=@_; |
# $request->print('</form>'); |
my @possible_proctors=split(",",$slot->{'proctor'}); |
$request->print(&Apache::lontexconvert::footer()); |
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} |
return 1 if (!@possible_proctors); |
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$Apache::lonxml::browse=''; |
my $key; |
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if ($type eq 'Task') { |
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my $version=$Apache::lonhomework::history{'resource.0.version'}; |
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$key ="resource.$version.0.checkedin"; |
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} elsif ($type eq 'problem') { |
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$key ='resource.0.checkedin'; |
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} |
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# backward compatability, used to be username@domain, |
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# now is username:domain |
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my $who = $Apache::lonhomework::history{$key}; |
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if ($who !~ /:/) { |
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$who =~ tr/@/:/; |
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} |
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foreach my $possible (@possible_proctors) { |
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if ($who eq $possible |
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&& $Apache::lonhomework::history{$key.'.slot'} eq $slot_name) { |
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return 1; |
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} |
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} |
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return 0; |
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} |
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sub check_ip_acc { |
sub check_ip_acc { |
my ($acc)=@_; |
my ($acc)=@_; |
if (!defined($acc) || $acc =~ /^\s*$/) { return 1; } |
&Apache::lonxml::debug("acc is $acc"); |
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if (!defined($acc) || $acc =~ /^\s*$/ || $acc =~/^\s*no\s*$/i) { |
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return 1; |
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} |
my $allowed=0; |
my $allowed=0; |
my $ip=$ENV{'REMOTE_ADDR'}; |
my $ip=$env{'request.host'} || $ENV{'REMOTE_ADDR'}; |
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my $name; |
my $name; |
foreach my $pattern (split(',',$acc)) { |
foreach my $pattern (split(',',$acc)) { |
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$pattern =~ s/^\s*//; |
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$pattern =~ s/\s*$//; |
if ($pattern =~ /\*$/) { |
if ($pattern =~ /\*$/) { |
#35.8.* |
#35.8.* |
$pattern=~s/\*//; |
$pattern=~s/\*//; |
Line 189 sub check_ip_acc {
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Line 261 sub check_ip_acc {
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} |
} |
return $allowed; |
return $allowed; |
} |
} |
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sub check_slot_access { |
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my ($id,$type)=@_; |
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# does it pass normal muster |
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my ($status,$datemsg)=&check_access($id); |
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my $useslots = &Apache::lonnet::EXT("resource.0.useslots"); |
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if ($useslots ne 'resource' && $useslots ne 'map' |
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&& $useslots ne 'map_map') { |
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return ($status,$datemsg); |
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} |
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if ($status eq 'SHOW_ANSWER' || |
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$status eq 'CLOSED' || |
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$status eq 'INVALID_ACCESS' || |
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$status eq 'UNAVAILABLE') { |
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return ($status,$datemsg); |
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} |
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if ($env{'request.state'} eq "construct") { |
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return ($status,$datemsg); |
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} |
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if ($type eq 'Task') { |
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my $version=$Apache::lonhomework::history{'resource.version'}; |
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if ($Apache::lonhomework::history{"resource.$version.0.checkedin"} && |
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$Apache::lonhomework::history{"resource.$version.0.status"} eq 'pass') { |
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return ('SHOW_ANSWER'); |
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} |
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} |
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my @slots= |
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(split(':',&Apache::lonnet::EXT("resource.0.availablestudent")), |
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split(':',&Apache::lonnet::EXT("resource.0.available"))); |
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# if (!@slots) { |
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# return ($status,$datemsg); |
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# } |
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my $slotstatus='NOT_IN_A_SLOT'; |
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my ($returned_slot,$slot_name); |
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foreach my $slot (@slots) { |
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$slot =~ s/(^\s*|\s*$)//g; |
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&Apache::lonxml::debug("getting $slot"); |
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my %slot=&Apache::lonnet::get_slot($slot); |
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&Apache::lonhomework::showhash(%slot); |
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if ($slot{'starttime'} < time && |
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$slot{'endtime'} > time && |
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&check_ip_acc($slot{'ip'})) { |
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&Apache::lonxml::debug("$slot is good"); |
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$slotstatus='NEEDS_CHECKIN'; |
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$returned_slot=\%slot; |
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$slot_name=$slot; |
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last; |
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} |
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} |
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if ($slotstatus eq 'NEEDS_CHECKIN' && |
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&proctor_checked_in($slot_name,$returned_slot,$type)) { |
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&Apache::lonxml::debug("protoctor checked in"); |
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$slotstatus='CAN_ANSWER'; |
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} |
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my ($is_correct,$got_grade,$checkedin); |
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if ($type eq 'Task') { |
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my $version=$Apache::lonhomework::history{'resource.0.version'}; |
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$got_grade = |
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($Apache::lonhomework::history{"resource.$version.0.status"} |
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=~ /^(?:pass|fail)$/); |
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$is_correct = |
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($Apache::lonhomework::history{"resource.$version.0.status"} eq 'pass' |
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|| $Apache::lonhomework::history{"resource.0.solved"} =~ /^correct_/ ); |
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$checkedin = |
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$Apache::lonhomework::history{"resource.$version.0.checkedin"}; |
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} elsif ($type eq 'problem') { |
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$got_grade = 1; |
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$checkedin = $Apache::lonhomework::history{"resource.0.checkedin"}; |
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$is_correct = |
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($Apache::lonhomework::history{"resource.0.solved"} =~/^correct_/); |
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} |
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&Apache::lonxml::debug(" slot is $slotstatus checkedin ($checkedin) got_grade ($got_grade) is_correct ($is_correct)"); |
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# no slot is currently open, and has been checked in for this version |
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# but hasn't got a grade, therefore must be awaiting a grade |
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if (!defined($slot_name) |
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&& $checkedin |
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&& !$got_grade) { |
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return ('WAITING_FOR_GRADE'); |
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} |
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# no slot is currently open, and has been checked in for this version |
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# previous slot is therefore CLOSED, so therefore the problem is |
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if (!defined($slot_name) |
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&& $checkedin |
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&& $type eq 'problem') { |
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return ('CLOSED',$datemsg); |
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} |
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if ($slotstatus eq 'NOT_IN_A_SLOT' |
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&& $checkedin ) { |
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if ($got_grade) { |
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return ('SHOW_ANSWER'); |
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} else { |
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return ('WAITING_FOR_GRADE'); |
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} |
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} |
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if ( $is_correct) { |
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if ($type eq 'problem') { |
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return ($status); |
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} |
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return ('SHOW_ANSWER'); |
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} |
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if ( $status eq 'CANNOT_ANSWER' && |
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($slotstatus ne 'NEEDS_CHECKIN' && $slotstatus ne 'NOT_IN_A_SLOT')) { |
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return ($status,$datemsg); |
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} |
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return ($slotstatus,$datemsg,$slot_name,$returned_slot); |
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} |
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# JB, 9/24/2002: Any changes in this function may require a change |
# JB, 9/24/2002: Any changes in this function may require a change |
# in lonnavmaps::resource::getDateStatus. |
# in lonnavmaps::resource::getDateStatus. |
sub check_access { |
sub check_access { |
Line 197 sub check_access {
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Line 392 sub check_access {
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my $status; |
my $status; |
my $datemsg = ''; |
my $datemsg = ''; |
my $lastdate = ''; |
my $lastdate = ''; |
my $temp; |
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my $type; |
my $type; |
my $passed; |
my $passed; |
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if ($ENV{'request.state'} eq "construct") { |
if ($env{'request.state'} eq "construct") { |
if ($ENV{'form.problemstate'}) { |
if ($env{'form.problemstate'}) { |
if ($ENV{'form.problemstate'} =~ /^CANNOT_ANSWER/) { |
if ($env{'form.problemstate'} =~ /^CANNOT_ANSWER/) { |
if ( ! ($ENV{'form.problemstate'} eq 'CANNOT_ANSWER_correct' && |
if ( ! ($env{'form.problemstate'} eq 'CANNOT_ANSWER_correct' |
lc($Apache::lonhomework::problemstatus) eq 'no')) { |
&& &hide_problem_status())) { |
return ('CANNOT_ANSWER', |
return ('CANNOT_ANSWER', |
&mt('is in this state due to author settings.')); |
&mt('is in this state due to author settings.')); |
} |
} |
} else { |
} else { |
return ($ENV{'form.problemstate'}, |
return ($env{'form.problemstate'}, |
&mt('is in this state due to author settings.')); |
&mt('is in this state due to author settings.')); |
} |
} |
} |
} |
Line 223 sub check_access {
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Line 417 sub check_access {
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&Apache::lonxml::debug("checking for part :$id:"); |
&Apache::lonxml::debug("checking for part :$id:"); |
&Apache::lonxml::debug("time:".time); |
&Apache::lonxml::debug("time:".time); |
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if ($ENV{'request.state'} ne "construct") { |
my ($symb)=&Apache::lonnet::whichuser(); |
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&Apache::lonxml::debug("symb:".$symb); |
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#if ($env{'request.state'} ne "construct" && $symb ne '') { |
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if ($env{'request.state'} ne "construct") { |
my $allowed=&check_ip_acc(&Apache::lonnet::EXT("resource.$id.acc")); |
my $allowed=&check_ip_acc(&Apache::lonnet::EXT("resource.$id.acc")); |
if (!$allowed && ($Apache::lonhomework::browse ne 'F')) { |
if (!$allowed && ($Apache::lonhomework::browse ne 'F')) { |
$status='INVALID_ACCESS'; |
$status='INVALID_ACCESS'; |
Line 231 sub check_access {
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Line 428 sub check_access {
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return($status,$date); |
return($status,$date); |
} |
} |
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foreach $temp ("opendate","duedate","answerdate") { |
foreach my $temp ("opendate","duedate","answerdate") { |
$lastdate = $date; |
$lastdate = $date; |
$date = &Apache::lonnet::EXT("resource.$id.$temp"); |
if ($temp eq 'duedate') { |
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$date = &due_date($id); |
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} else { |
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$date = &Apache::lonnet::EXT("resource.$id.$temp"); |
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} |
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my $thistype = &Apache::lonnet::EXT("resource.$id.$temp.type"); |
my $thistype = &Apache::lonnet::EXT("resource.$id.$temp.type"); |
if ($thistype =~ /^(con_lost|no_such_host)/ || |
if ($thistype =~ /^(con_lost|no_such_host)/ || |
$date =~ /^(con_lost|no_such_host)/) { |
$date =~ /^(con_lost|no_such_host)/) { |
Line 256 sub check_access {
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Line 458 sub check_access {
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$date = &mt("an indeterminate date"); $passed = 0; |
$date = &mt("an indeterminate date"); $passed = 0; |
} else { |
} else { |
if (time < $date) { $passed = 0; } else { $passed = 1; } |
if (time < $date) { $passed = 0; } else { $passed = 1; } |
$date = localtime $date; |
$date = &Apache::lonlocal::locallocaltime($date); |
} |
} |
if (!$passed) { $type=$temp; last; } |
if (!$passed) { $type=$temp; last; } |
} |
} |
Line 275 sub check_access {
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Line 477 sub check_access {
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$datemsg = &mt("was due on")." $lastdate".&mt(", and answers will be available on")." $date"; |
$datemsg = &mt("was due on")." $lastdate".&mt(", and answers will be available on")." $date"; |
} |
} |
} |
} |
if ($status eq 'CAN_ANSWER') { |
if ($status eq 'CAN_ANSWER' || |
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(($Apache::lonhomework::browse eq 'F') && ($status eq 'CLOSED'))) { |
#check #tries, and if correct. |
#check #tries, and if correct. |
my $tries = $Apache::lonhomework::history{"resource.$id.tries"}; |
my $tries = $Apache::lonhomework::history{"resource.$id.tries"}; |
my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries"); |
my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries"); |
if ( $tries eq '' ) { $tries = '0'; } |
if ( $tries eq '' ) { $tries = '0'; } |
if ( $maxtries eq '' && |
if ( $maxtries eq '' && |
$ENV{'request.state'} ne 'construct') { $maxtries = '2'; } |
$env{'request.state'} ne 'construct') { $maxtries = '2'; } |
if ($maxtries && $tries >= $maxtries) { $status = 'CANNOT_ANSWER'; } |
if ($maxtries && $tries >= $maxtries) { $status = 'CANNOT_ANSWER'; } |
# if (correct and show prob status) or excused then CANNOT_ANSWER |
# if (correct and show prob status) or excused then CANNOT_ANSWER |
if(($Apache::lonhomework::history{"resource.$id.solved"}=~/^correct/ |
if(($Apache::lonhomework::history{"resource.$id.solved"}=~/^correct/ |
&& |
&& |
lc($Apache::lonhomework::problemstatus) ne 'no') |
&show_problem_status()) |
|| |
|| |
$Apache::lonhomework::history{"resource.$id.solved"}=~/^excused/) { |
$Apache::lonhomework::history{"resource.$id.solved"}=~/^excused/) { |
$status = 'CANNOT_ANSWER'; |
$status = 'CANNOT_ANSWER'; |
} |
} |
} |
} |
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if ($status eq 'CAN_ANSWER' || $status eq 'CANNOT_ANSWER') { |
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my $interval=&Apache::lonnet::EXT("resource.$id.interval"); |
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&Apache::lonxml::debug("looking for interval $interval"); |
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if ($interval) { |
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my $first_access=&Apache::lonnet::get_first_access('map'); |
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&Apache::lonxml::debug("looking for accesstime $first_access"); |
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if (!$first_access) { |
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$status='NOT_YET_VIEWED'; |
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my $due_date = &due_date($id); |
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my $seconds_left = $due_date - time; |
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if ($seconds_left > $interval || $due_date eq '') { |
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$seconds_left = $interval; |
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} |
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$datemsg=&seconds_to_human_length($seconds_left); |
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} |
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} |
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} |
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#if (($status ne 'CLOSED') && ($Apache::lonhomework::type eq 'exam') && |
#if (($status ne 'CLOSED') && ($Apache::lonhomework::type eq 'exam') && |
# (!$Apache::lonhomework::history{"resource.0.outtoken"})) { |
# (!$Apache::lonhomework::history{"resource.0.outtoken"})) { |
Line 308 sub check_access {
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Line 528 sub check_access {
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|
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return ($status,$datemsg); |
return ($status,$datemsg); |
} |
} |
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# this should work exactly like the copy in lonnavmaps.pm |
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sub due_date { |
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my ($part_id,$symb,$udom,$uname)=@_; |
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my $date; |
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my $interval= &Apache::lonnet::EXT("resource.$part_id.interval",$symb, |
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$udom,$uname); |
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&Apache::lonxml::debug("looking for interval $part_id $symb $interval"); |
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my $due_date= &Apache::lonnet::EXT("resource.$part_id.duedate",$symb, |
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$udom,$uname); |
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&Apache::lonxml::debug("looking for due_date $part_id $symb $due_date"); |
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if ($interval =~ /\d+/) { |
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my $first_access=&Apache::lonnet::get_first_access('map',$symb); |
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&Apache::lonxml::debug("looking for first_access $first_access"); |
|
if (defined($first_access)) { |
|
$interval = $first_access+$interval; |
|
$date = ($interval < $due_date)? $interval : $due_date; |
|
} else { |
|
$date = $due_date; |
|
} |
|
} else { |
|
$date = $due_date; |
|
} |
|
return $date |
|
} |
|
|
|
sub seconds_to_human_length { |
|
my ($length)=@_; |
|
|
|
my $seconds=$length%60; $length=int($length/60); |
|
my $minutes=$length%60; $length=int($length/60); |
|
my $hours=$length%24; $length=int($length/24); |
|
my $days=$length; |
|
|
|
my $timestr; |
|
if ($days > 0) { $timestr.=&mt('[quant,_1,day]',$days); } |
|
if ($hours > 0) { $timestr.=($timestr?", ":""). |
|
&mt('[quant,_1,hour]',$hours); } |
|
if ($minutes > 0) { $timestr.=($timestr?", ":""). |
|
&mt('[quant,_1,minute]',$minutes); } |
|
if ($seconds > 0) { $timestr.=($timestr?", ":""). |
|
&mt('[quant,_1,second]',$seconds); } |
|
return $timestr; |
|
} |
|
|
sub showhash { |
sub showhash { |
my (%hash) = @_; |
my (%hash) = @_; |
Line 319 sub showarray {
|
Line 582 sub showarray {
|
my ($array)=@_; |
my ($array)=@_; |
my $string="("; |
my $string="("; |
foreach my $elm (@{ $array }) { |
foreach my $elm (@{ $array }) { |
if (ref($elm)) { |
if (ref($elm) eq 'ARRAY') { |
if ($elm =~ /ARRAY/ ) { |
$string.=&showarray($elm); |
$string.=&showarray($elm); |
} elsif (ref($elm) eq 'HASH') { |
} |
$string.= "HASH --- \n<br />"; |
|
$string.= &showhashsubset($elm,'.'); |
} else { |
} else { |
$string.="$elm," |
$string.="$elm," |
} |
} |
Line 336 sub showhashsubset {
|
Line 600 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 ($$hash{$resultkey} =~ /ARRAY/ ) { |
&Apache::lonxml::debug("$resultkey ---- ". |
&Apache::lonxml::debug("$resultkey ---- ". |
&showarray($$hash{$resultkey})); |
&showarray($$hash{$resultkey})); |
} elsif (ref($$hash{$resultkey}) eq 'HASH' ) { |
} elsif ($$hash{$resultkey} =~ /HASH/ ) { |
&Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}"); |
&Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}"); |
&showhashsubset($$hash{$resultkey},'.'); |
&showhashsubset($$hash{$resultkey},'.'); |
} else { |
} else { |
&Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}"); |
&Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}"); |
|
} |
|
} else { |
|
&Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}"); |
|
} |
|
} |
} |
} |
} |
&Apache::lonxml::debug("\n<br />restored values^</br>\n"); |
&Apache::lonxml::debug("\n<br />restored values^</br>\n"); |
Line 357 sub showhashsubset {
|
Line 616 sub showhashsubset {
|
} |
} |
|
|
sub setuppermissions { |
sub setuppermissions { |
$Apache::lonhomework::browse= &Apache::lonnet::allowed('bre',$ENV{'request.filename'}); |
$Apache::lonhomework::browse= &Apache::lonnet::allowed('bre',$env{'request.filename'}); |
my $viewgrades = &Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}); |
my $viewgrades = &Apache::lonnet::allowed('vgr',$env{'request.course.id'}); |
if (! $viewgrades && |
if (! $viewgrades && |
exists($ENV{'request.course.sec'}) && |
exists($env{'request.course.sec'}) && |
$ENV{'request.course.sec'} !~ /^\s*$/) { |
$env{'request.course.sec'} !~ /^\s*$/) { |
$viewgrades = &Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}. |
$viewgrades = &Apache::lonnet::allowed('vgr',$env{'request.course.id'}. |
'/'.$ENV{'request.course.sec'}); |
'/'.$env{'request.course.sec'}); |
} |
} |
$Apache::lonhomework::viewgrades = $viewgrades; |
$Apache::lonhomework::viewgrades = $viewgrades; |
return '' |
|
|
if ($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'}); |
|
} |
|
$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::viewgrades); |
|
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'); |
&Apache::loncommon::content_type($request,'text/xml'); |
|
} else { |
|
&Apache::loncommon::content_type($request,'text/html'); |
|
} |
|
if (!$Apache::lonxml::debug && ($ENV{'REQUEST_METHOD'} eq 'GET')) { |
if (!$Apache::lonxml::debug && ($ENV{'REQUEST_METHOD'} eq 'GET')) { |
&Apache::loncommon::no_cache($request); |
&Apache::loncommon::no_cache($request); |
} |
} |
|
# $request->set_last_modified(&Apache::lonnet::metadata($request->uri, |
|
# 'lastrevisiondate')); |
$request->send_http_header; |
$request->send_http_header; |
return OK if $request->header_only; |
return OK if $request->header_only; |
return '' |
return '' |
Line 390 sub handle_save_or_undo {
|
Line 681 sub handle_save_or_undo {
|
my $filebak =$file.".bak"; |
my $filebak =$file.".bak"; |
my $filetmp =$file.".tmp"; |
my $filetmp =$file.".tmp"; |
my $error=0; |
my $error=0; |
|
if ($env{'form.Undo'} eq &mt('undo')) { |
&Apache::lonnet::correct_line_ends($result); |
|
|
|
if ($ENV{'form.Undo'} eq &mt('undo')) { |
|
my $error=0; |
my $error=0; |
if (!copy($file,$filetmp)) { $error=1; } |
if (!copy($file,$filetmp)) { $error=1; } |
if ((!$error) && (!copy($filebak,$file))) { $error=1; } |
if ((!$error) && (!copy($filebak,$file))) { $error=1; } |
if ((!$error) && (!move($filetmp,$filebak))) { $error=1; } |
if ((!$error) && (!move($filetmp,$filebak))) { $error=1; } |
if (!$error) { |
if (!$error) { |
&Apache::lonxml::info("<p><b>".&mt("Undid changes, Switched")." $filebak ".&mt("and")." $file</b></p>"); |
&Apache::lonxml::info("<p><b>". |
|
&mt("Undid changes, Switched [_1] and [_2]", |
|
'<span class="LC_filename">'.$filebak. |
|
'</span>', |
|
'<span class="LC_filename">'.$file. |
|
'</span>')."</b></p>"); |
} else { |
} else { |
&Apache::lonxml::info("<p><font color=\"red\" size=\"+1\"><b>".&mt("Unable to undo, unable to switch")." $filebak ".&mt("and")." $file</b></font></p>"); |
&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; |
$error=1; |
} |
} |
} else { |
} else { |
|
&Apache::lonnet::correct_line_ends($result); |
my $fs=Apache::File->new(">$filebak"); |
my $fs=Apache::File->new(">$filebak"); |
if (defined($fs)) { |
if (defined($fs)) { |
print $fs $$problem; |
print $fs $$problem; |
&Apache::lonxml::info("<b>".&mt("Making Backup to"). |
&Apache::lonxml::info("<b>".&mt("Making Backup to [_1]", |
" $filebak</b>"); |
'<span class="LC_filename">'. |
|
$filebak.'</span>'). |
|
"</b>"); |
} else { |
} else { |
&Apache::lonxml::info("<font color=\"red\" size=\"+1\"><b>".&mt("Unable to make backup")." $filebak</b></font>"); |
&Apache::lonxml::info("<span class=\"LC_error\">". |
|
&mt("Unable to make backup [_1]", |
|
'<span class="LC_filename">'. |
|
$filebak.'</span>')."</span>"); |
$error=2; |
$error=2; |
} |
} |
my $fh=Apache::File->new(">$file"); |
my $fh=Apache::File->new(">$file"); |
if (defined($fh)) { |
if (defined($fh)) { |
print $fh $$result; |
print $fh $$result; |
&Apache::lonxml::info("<b>".&mt("Saving Modifications to"). |
&Apache::lonxml::info("<b>".&mt("Saving Modifications to [_1]", |
" $file</b>"); |
'<span class="LC_filename">'. |
|
$file.'</span>' )."</b>"); |
} else { |
} else { |
&Apache::lonxml::info("<font color=\"red\" size=\"+1\"><b>". |
&Apache::lonxml::info('<span class="LC_error">'. |
&mt("Unable to write to")." $file</b></font>"); |
&mt("Unable to write to [_1]", |
|
'<span class="LC_filename">'. |
|
$file.'</span>'). |
|
'</span>'); |
$error|=4; |
$error|=4; |
} |
} |
} |
} |
Line 430 sub handle_save_or_undo {
|
Line 738 sub handle_save_or_undo {
|
|
|
sub analyze_header { |
sub analyze_header { |
my ($request) = @_; |
my ($request) = @_; |
my $result.='<html> |
my $result = |
<head><title>'.&mt("Analyzing a problem").'</title></head> |
&Apache::loncommon::start_page('Analyzing a problem',undef); |
<body bgcolor="#FFFFFF">'.&Apache::lonxml::message_location().' |
|
|
$result .= |
|
&Apache::lonxml::message_location().' |
<form name="lonhomework" method="POST" action="'. |
<form name="lonhomework" method="POST" action="'. |
$ENV{'request.uri'}.'"> |
&HTML::Entities::encode($env{'request.uri'},'<>&"').'">'. |
|
&Apache::structuretags::remember_problem_state().' |
|
<div class="LC_edit_problem_analyze_header"> |
<input type="submit" name="problemmode" value="'.&mt("EditXML").'" /> |
<input type="submit" name="problemmode" value="'.&mt("EditXML").'" /> |
<input type="submit" name="problemmode" value="'.&mt('Edit').'" /> |
<input type="submit" name="problemmode" value="'.&mt('Edit').'" /> |
<hr /> |
<hr class="LC_edit_problem_divide" /> |
|
|
<input type="submit" name="submit" value="'.&mt("View").'" /> |
<input type="submit" name="submit" value="'.&mt("View").'" /> |
<hr /> |
<hr class="LC_edit_problem_divide" /> |
'.&mt('List of possible answers').': |
</div> |
</form>'; |
</form>'; |
&Apache::lonxml::add_messages(\$result); |
&Apache::lonxml::add_messages(\$result); |
$request->print($result); |
$request->print($result); |
Line 449 sub analyze_header {
|
Line 762 sub analyze_header {
|
|
|
sub analyze_footer { |
sub analyze_footer { |
my ($request) = @_; |
my ($request) = @_; |
my $result='</body></html>'; |
$request->print(&Apache::loncommon::end_page()); |
$request->print($result); |
|
$request->rflush(); |
$request->rflush(); |
} |
} |
|
|
Line 459 sub analyze {
|
Line 771 sub analyze {
|
&Apache::lonxml::debug("Analyze"); |
&Apache::lonxml::debug("Analyze"); |
my $result; |
my $result; |
my %overall; |
my %overall; |
|
my %seedexample; |
my %allparts; |
my %allparts; |
my $rndseed=$ENV{'form.rndseed'}; |
my $rndseed=$env{'form.rndseed'}; |
&analyze_header($request); |
&analyze_header($request); |
my %prog_state= |
my %prog_state= |
&Apache::lonhtmlcommon::Create_PrgWin($request,&mt('Analyze Progress'), |
&Apache::lonhtmlcommon::Create_PrgWin($request,&mt('Analyze Progress'), |
&mt('Getting Problem Variants'), |
&mt('Getting Problem Variants'), |
$ENV{'form.numtoanalyze'}); |
$env{'form.numtoanalyze'}, |
for(my $i=1;$i<$ENV{'form.numtoanalyze'}+1;$i++) { |
'inline',undef); |
|
for(my $i=1;$i<$env{'form.numtoanalyze'}+1;$i++) { |
&Apache::lonhtmlcommon::Increment_PrgWin($request,\%prog_state, |
&Apache::lonhtmlcommon::Increment_PrgWin($request,\%prog_state, |
&mt('last problem')); |
&mt('last problem')); |
|
if (&Apache::loncommon::connection_aborted($request)) { return; } |
|
my $thisseed=$i+$rndseed; |
my $subresult=&Apache::lonnet::ssi($request->uri, |
my $subresult=&Apache::lonnet::ssi($request->uri, |
('grade_target' => 'analyze'), |
('grade_target' => 'analyze'), |
('rndseed' => $i+$rndseed)); |
('rndseed' => $thisseed)); |
(my $garbage,$subresult)=split(/_HASH_REF__/,$subresult,2); |
(my $garbage,$subresult)=split(/_HASH_REF__/,$subresult,2); |
my %analyze=&Apache::lonnet::str2hash($subresult); |
my %analyze=&Apache::lonnet::str2hash($subresult); |
my @parts; |
my @parts; |
Line 483 sub analyze {
|
Line 799 sub analyze {
|
if ($analyze{$part.'.type'} eq 'numericalresponse' || |
if ($analyze{$part.'.type'} eq 'numericalresponse' || |
$analyze{$part.'.type'} eq 'stringresponse' || |
$analyze{$part.'.type'} eq 'stringresponse' || |
$analyze{$part.'.type'} eq 'formularesponse' ) { |
$analyze{$part.'.type'} eq 'formularesponse' ) { |
push( @{ $overall{$part.'.answer'} }, |
foreach my $name (keys(%{ $analyze{$part.'.answer'} })) { |
[@{ $analyze{$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] }, |
|
$answer_part); |
|
} |
} |
} |
} |
} |
} |
} |
&Apache::lonhtmlcommon::Update_PrgWin($request,\%prog_state, |
&Apache::lonhtmlcommon::Update_PrgWin($request,\%prog_state, |
&mt('Analyzing Results')); |
&mt('Analyzing Results')); |
|
$request->print('<hr class="LC_edit_problem_divide" />'.&mt('List of possible answers').': '); |
foreach my $part (sort(keys(%allparts))) { |
foreach my $part (sort(keys(%allparts))) { |
if (defined(@{ $overall{$part.'.answer'} })) { |
if (defined(@{ $overall{$part.'.answer'} })) { |
my $num_cols=scalar(@{ $overall{$part.'.answer'}->[0] }); |
for (my $i=0;$i<scalar(@{ $overall{$part.'.answer'} });$i++) { |
$request->print('<table><tr><td colspan="'.($num_cols+1).'">'.&mt('Part').' '.$part.'</td></tr>'); |
my $num_cols=scalar(@{ $overall{$part.'.answer'}[$i][0] }); |
my %frequency; |
$request->print('<table class="thinborder"><tr><th colspan="'.($num_cols+1).'">'.&mt('Part').' '.$part); |
foreach my $answer (sort {$a->[0] <=> $b->[0]} (@{ $overall{$part.'.answer'} })) { |
if (scalar(@{ $overall{$part.'.answer'} }) > 1) { |
$frequency{join("\0",@{ $answer })}++; |
$request->print(&mt(' Answer [_1]',$i+1)); |
} |
} |
$request->print('<tr><td colspan="'.($num_cols).'">'.&mt('Answer').'</td><td>'.&mt('Frequency').'</td></tr>'); |
$request->print('</th></tr>'); |
foreach my $answer (sort {(split("\0",$a))[0] <=> (split("\0",$b))[0]} (keys(%frequency))) { |
my %frequency; |
$request->print('<tr><td align="right">'. |
foreach my $answer (sort {$a->[0] <=> $b->[0]} (@{ $overall{$part.'.answer'}[$i] })) { |
join('</td><td align="right">',split("\0",$answer)). |
$frequency{join("\0",@{ $answer })}++; |
'</td><td>('.$frequency{$answer}. |
} |
')</td></tr>'); |
$request->print('<tr><th colspan="'.($num_cols).'">'.&mt('Answer').'</th><th>'.&mt('Frequency').'<br />(' |
|
.&mt('click for example').')</th></tr>'); |
|
foreach my $answer (sort {(split("\0",$a))[0] <=> (split("\0",$b))[0]} (keys(%frequency))) { |
|
$request->print('<tr><td class="center">'. |
|
join('</td><td class="center">',split("\0",$answer)). |
|
'</td><td class="center"><a href="'.$request->uri.'?rndseed='.$seedexample{join("\0",$part,$i,$answer)}.'">'.$frequency{$answer}. |
|
'</a></td></tr>'); |
|
} |
|
$request->print('</table>'); |
} |
} |
$request->print('</table>'); |
|
} else { |
} else { |
$request->print('<p>'.&mt('Response').' '.$part.' '. |
$request->print('<p>'.&mt('Response').' '.$part.' '. |
&mt('is not analyzable at this time').'</p>'); |
&mt('is not analyzable at this time').'</p>'); |
} |
} |
} |
} |
if (scalar(keys(%allparts)) == 0 ) { |
if (scalar(keys(%allparts)) == 0 ) { |
$request->print('<p>'.&mt('Found no analyzable respones in this problem, currently only Numerical, Formula and String response styles are supported.').'</p>'); |
$request->print('<p>'.&mt('Found no analyzable responses in this problem, currently only Numerical, Formula and String response styles are supported.').'</p>'); |
} |
} |
&Apache::lonhtmlcommon::Close_PrgWin($request,\%prog_state); |
&Apache::lonhtmlcommon::Close_PrgWin($request,\%prog_state); |
&analyze_footer($request); |
&analyze_footer($request); |
Line 520 sub analyze {
|
Line 864 sub analyze {
|
return $result; |
return $result; |
} |
} |
|
|
|
{ |
|
my $show_problem_status; |
|
sub reset_show_problem_status { |
|
undef($show_problem_status); |
|
} |
|
|
|
sub set_show_problem_status { |
|
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' |
|
|| $show_problem_status eq ''); |
|
} |
|
|
|
sub show_some_problem_status { |
|
return ($show_problem_status eq 'no'); |
|
} |
|
|
|
sub show_no_problem_status { |
|
return ($show_problem_status eq 'no_feedback_ever'); |
|
} |
|
} |
|
|
sub editxmlmode { |
sub editxmlmode { |
my ($request,$file) = @_; |
my ($request,$file) = @_; |
my $result; |
my $result; |
Line 529 sub editxmlmode {
|
Line 903 sub editxmlmode {
|
" <i>$file</i></b>"); |
" <i>$file</i></b>"); |
$problem=''; |
$problem=''; |
} |
} |
if (defined($ENV{'form.editxmltext'}) || defined($ENV{'form.Undo'})) { |
if (defined($env{'form.editxmltext'}) || defined($env{'form.Undo'})) { |
my $error=&handle_save_or_undo($request,\$problem, |
my $error=&handle_save_or_undo($request,\$problem, |
\$ENV{'form.editxmltext'}); |
\$env{'form.editxmltext'}); |
if (!$error) { $problem=&Apache::lonnet::getfile($file); } |
if (!$error) { $problem=&Apache::lonnet::getfile($file); } |
} |
} |
&Apache::lonhomework::showhashsubset(\%ENV,'^form'); |
&Apache::lonhomework::showhashsubset(\%env,'^form'); |
if ( $ENV{'form.submit'} eq &mt('Submit Changes and View') ) { |
if ( $env{'form.submit'} eq &mt('Submit Changes and View') ) { |
&Apache::lonhomework::showhashsubset(\%ENV,'^form'); |
&Apache::lonhomework::showhashsubset(\%env,'^form'); |
$ENV{'form.problemmode'}='View'; |
$env{'form.problemmode'}='View'; |
&renderpage($request,$file); |
&renderpage($request,$file); |
} else { |
} else { |
my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem); |
my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem); |
Line 545 sub editxmlmode {
|
Line 919 sub editxmlmode {
|
&Apache::loncommon::helpLatexCheatsheet("Problem_Editor_XML_Index", |
&Apache::loncommon::helpLatexCheatsheet("Problem_Editor_XML_Index", |
"Problem Editing Help"). |
"Problem Editing Help"). |
'</td><td>'. |
'</td><td>'. |
&Apache::loncommon::help_open_faq(5). |
&Apache::loncommon::help_open_menu(undef,undef,5,'Authoring'). |
&Apache::loncommon::help_open_bug('Authoring').'</td></tr></table>'; |
'</td></tr></table>'; |
if ($cols > 80) { $cols = 80; } |
if ($cols > 80) { $cols = 80; } |
if ($cols < 70) { $cols = 70; } |
if ($cols < 70) { $cols = 70; } |
if ($rows < 20) { $rows = 20; } |
if ($rows < 20) { $rows = 20; } |
$result.='<html><body bgcolor="#FFFFFF">'. |
my $js = |
|
&Apache::edit::js_change_detection(). |
|
&Apache::loncommon::resize_textarea_js(); |
|
my $only_body = ($env{'environment.remote'} eq 'off')? 0 : 1; |
|
my $start_page = |
|
&Apache::loncommon::start_page(&mt("EditXML [_1]",$file),$js, |
|
{'no_auto_mt_title' => 1, |
|
'only_body' => $only_body, |
|
'add_entries' => { |
|
'onresize' => q[resize_textarea('LC_editxmltext','LC_aftertextarea')], |
|
'onload' => q[resize_textarea('LC_editxmltext','LC_aftertextarea')], |
|
}}); |
|
|
|
$result.=$start_page. |
|
&renderpage($request,$file,['no_output_web'],1). |
&Apache::lonxml::message_location().' |
&Apache::lonxml::message_location().' |
<form name="lonhomework" method="POST" action="'. |
<form '.&Apache::edit::form_change_detection().' name="lonhomework" method="POST" action="'. |
$ENV{'request.uri'}.'"> |
&HTML::Entities::encode($env{'request.uri'},'<>&"').'">'. |
|
&Apache::structuretags::remember_problem_state().' |
|
<div class="LC_edit_problem_editxml_header"> |
<input type="hidden" name="problemmode" value="'.&mt('EditXML').'" /> |
<input type="hidden" name="problemmode" value="'.&mt('EditXML').'" /> |
<input type="submit" name="problemmode" accesskey="d" value="'.&mt('Discard Edits and View').'" /> |
<input type="submit" name="problemmode" accesskey="d" value="'.&mt('Discard Edits and View').'" /> |
<input type="submit" name="problemmode" accesskey="e" value="'.&mt('Edit').'" /> |
<input type="submit" '.&Apache::edit::submit_ask_anyway().'name="problemmode" accesskey="e" value="'.&mt('Edit').'" /> |
<hr /> |
<input type="submit" name="Undo" accesskey="u" value="'.&mt('undo').'" /> |
|
<hr class="LC_edit_problem_divide" /> |
<input type="submit" name="submit" accesskey="s" value="'.&mt('Submit Changes').'" /> |
<input type="submit" name="submit" accesskey="s" value="'.&mt('Submit Changes').'" /> |
<input type="submit" name="submit" accesskey="v" value="'.&mt('Submit Changes and View').'" /> |
<input type="submit" name="submit" accesskey="v" value="'.&mt('Submit Changes and View').'" /> |
<input type="submit" name="Undo" accesskey="u" value="'.&mt('undo').'" /> |
<hr class="LC_edit_problem_divide" /> |
<hr /> |
</div> |
' . $xml_help . ' |
' . $xml_help . ' |
<textarea rows="'.$rows.'" cols="'.$cols.'" name="editxmltext">'. |
<textarea '.&Apache::edit::element_change_detection(). |
&HTML::Entities::encode($problem,'<>&"').'</textarea> |
' rows="'.$rows.'" cols="'.$cols.'" style="width:100%" '. |
</form></body></html>'; |
' name="editxmltext" id="LC_editxmltext">'. |
|
&HTML::Entities::encode($problem,'<>&"').'</textarea> |
|
<div id="LC_aftertextarea"> |
|
<input type="submit" name="submit" accesskey="s" value="'.&mt('Submit Changes').'" /> |
|
<input type="submit" name="submit" accesskey="v" value="'.&mt('Submit Changes and View').'" /> |
|
</div> |
|
</form>'.&Apache::loncommon::end_page(); |
&Apache::lonxml::add_messages(\$result); |
&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) = @_; |
|
|
my (@targets) = &get_target(); |
my @targets = @{$targets || [&get_target()]}; |
&Apache::lonhomework::showhashsubset(\%ENV,'form.'); |
&Apache::lonhomework::showhashsubset(\%env,'form.'); |
&Apache::lonxml::debug("Running targets ".join(':',@targets)); |
&Apache::lonxml::debug("Running targets ".join(':',@targets)); |
|
|
my $overall_result; |
my $overall_result; |
foreach my $target (@targets) { |
foreach my $target (@targets) { |
|
# FIXME need to do something intelligent when a problem goes |
|
# from viewable to not viewable due to map conditions |
|
#&setuppermissions(); |
|
#if ( $Apache::lonhomework::browse ne '2' |
|
# && $Apache::lonhomework::browse ne 'F' ) { |
|
# $request->print(" You most likely shouldn't see me."); |
|
#} |
#my $t0 = [&gettimeofday()]; |
#my $t0 = [&gettimeofday()]; |
|
my $output=1; |
|
if ($target eq 'no_output_web') { |
|
$target = 'web'; $output=0; |
|
} |
my $problem=&Apache::lonnet::getfile($file); |
my $problem=&Apache::lonnet::getfile($file); |
|
my $result; |
if ($problem eq -1) { |
if ($problem eq -1) { |
&Apache::lonxml::error("<b> ".&mt('Unable to find')." <i>$file</i></b>"); |
|
$problem=''; |
$problem=''; |
|
my $filename=(split('/',$file))[-1]; |
|
my $error = |
|
"<b> ".&mt('Unable to find [_1]', |
|
' <span class="LC_filename">'.$filename.'</span>') |
|
."</b>"; |
|
$result.= |
|
&Apache::loncommon::simple_error_page($request,'Not available', |
|
$error); |
|
return; |
} |
} |
|
|
my %mystyle; |
my %mystyle; |
my $result = ''; |
|
if ($target eq 'analyze') { %Apache::lonhomework::analyze=(); } |
if ($target eq 'analyze') { %Apache::lonhomework::analyze=(); } |
if ($target eq 'answer') { &showhash(%Apache::lonhomework::history); } |
if ($target eq 'answer') { &showhash(%Apache::lonhomework::history); } |
if ($target eq 'web') {&Apache::lonhomework::showhashsubset(\%ENV,'^form');} |
if ($target eq 'web') {&Apache::lonhomework::showhashsubset(\%env,'^form');} |
|
|
&Apache::lonxml::debug("Should be parsing now"); |
&Apache::lonxml::debug("Should be parsing now"); |
$result = &Apache::lonxml::xmlparse($request, $target, $problem, |
$result .= &Apache::lonxml::xmlparse($request, $target, $problem, |
&setup_vars($target),%mystyle); |
&setup_vars($target),%mystyle); |
undef($Apache::lonhomework::parsing_a_problem); |
&finished_parsing(); |
|
if (!$output) { $result = ''; } |
#$request->print("Result follows:"); |
#$request->print("Result follows:"); |
if ($target eq 'modified') { |
if ($target eq 'modified') { |
&handle_save_or_undo($request,\$problem,\$result); |
&handle_save_or_undo($request,\$problem,\$result); |
Line 617 sub renderpage {
|
Line 1038 sub renderpage {
|
#$request->print(":Result ends"); |
#$request->print(":Result ends"); |
#my $td=&tv_interval($t0); |
#my $td=&tv_interval($t0); |
} |
} |
&Apache::lonxml::add_messages(\$overall_result); |
if (!$return_string) { |
$request->print($overall_result); |
&Apache::lonxml::add_messages(\$overall_result); |
$request->rflush(); |
$request->print($overall_result); |
|
$request->rflush(); |
|
} else { |
|
return $overall_result; |
|
} |
|
} |
|
|
|
sub finished_parsing { |
|
undef($Apache::lonhomework::parsing_a_problem); |
|
undef($Apache::lonhomework::parsing_a_task); |
} |
} |
|
|
# with no arg it returns a HTML <option> list of the template titles |
# with no arg it returns a HTML <option> list of the template titles |
Line 630 sub get_template_list {
|
Line 1060 sub get_template_list {
|
my @allnames; |
my @allnames; |
&Apache::lonxml::debug("Looking for :$extension:"); |
&Apache::lonxml::debug("Looking for :$extension:"); |
foreach my $file (</home/httpd/html/res/adm/includes/templates/*.$extension>) { |
foreach my $file (</home/httpd/html/res/adm/includes/templates/*.$extension>) { |
|
&Apache::lonxml::debug("Looking at $file"); |
my $name=&Apache::lonnet::metadata($file,'title'); |
my $name=&Apache::lonnet::metadata($file,'title'); |
|
&Apache::lonxml::debug("Got a name $name"); |
if ($namewanted && ($name eq $namewanted)) { |
if ($namewanted && ($name eq $namewanted)) { |
$result=$file; |
$result=$file; |
last; |
last; |
Line 651 sub newproblem {
|
Line 1083 sub newproblem {
|
$extension=~s:^.*\.([\w]+)$:$1:; |
$extension=~s:^.*\.([\w]+)$:$1:; |
&Apache::lonxml::debug("Looking for :$extension:"); |
&Apache::lonxml::debug("Looking for :$extension:"); |
my $templatelist=&get_template_list('',$extension); |
my $templatelist=&get_template_list('',$extension); |
if ($ENV{'form.template'} && |
if ($env{'form.template'} && |
$ENV{'form.template'} ne "Select a $extension template") { |
$env{'form.template'} ne "Select a $extension template") { |
use File::Copy; |
use File::Copy; |
my $file = &get_template_list($ENV{'form.template'},$extension); |
my $file = &get_template_list($env{'form.template'},$extension); |
my $dest = &Apache::lonnet::filelocation("",$request->uri); |
my $dest = &Apache::lonnet::filelocation("",$request->uri); |
copy($file,$dest); |
copy($file,$dest); |
&renderpage($request,$dest); |
&renderpage($request,$dest); |
} elsif($ENV{'form.newfile'} && !$templatelist) { |
} elsif($env{'form.newfile'} && !$templatelist) { |
# I don't like hard-coded filenames but for now, this will work. |
# I don't like hard-coded filenames but for now, this will work. |
use File::Copy; |
use File::Copy; |
my $templatefilename = |
my $templatefilename = |
$request->dir_config('lonIncludes').'/templates/blank.problem'; |
$request->dir_config('lonIncludes').'/templates/blank.'.$extension; |
&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); |
copy($templatefilename,$dest); |
&renderpage($request,$dest); |
&renderpage($request,$dest); |
} else { |
} else { |
my $url=$request->uri; |
my $url=&HTML::Entities::encode($request->uri,'<>&"'); |
my $shownurl=$url; |
my $shownurl=$url; |
$shownurl=~s-^/~-/priv/-; |
$shownurl=~s-^/~-/priv/-; |
my $dest = &Apache::lonnet::filelocation("",$request->uri); |
my $dest = &Apache::lonnet::filelocation("",$request->uri); |
my $errormsg; |
my $errormsg; |
if ($ENV{'form.newfile'}) { |
if ($env{'form.newfile'}) { |
$errormsg='<p><font color="red">'.&mt('You did not select a template.').'</font></p>'."\n"; |
$errormsg='<p><span class="LC_error">'.&mt('You did not select a template.').'</span></p>'."\n"; |
} |
} |
my $instructions; |
my $instructions; |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
my $start_page = |
if ($templatelist) { $instructions=&mt(", select a template from the pull-down menu below.").'<br />'.&mt("Then");} |
&Apache::loncommon::start_page("Create New $extension"); |
my %lt=&Apache::lonlocal::texthash( 'create' => 'Creating a new', |
$request->print(" |
'resource' => 'resource', |
$start_page |
'requested' => 'The requested file', |
<h1>".&mt("Creating a new $extension resource.")."</h1> |
'not exist' => 'currently does not exist', |
|
'createnew' => 'To create a new', |
|
'click' => 'click on the', |
|
'Create' => 'Create', |
|
'button' => 'button'); |
|
$request->print(<<ENDNEWPROBLEM); |
|
$bodytag |
|
<h1>$lt{'create'} $extension $lt{'resource'}</h1> |
|
$errormsg |
$errormsg |
$lt{'requested'} <tt>$shownurl</tt> $lt{'not exist'}. |
".&mt("The requested file [_1] currently does not exist.", |
|
"<tt>$shownurl</tt>")." |
<p> |
<p> |
<b>$lt{'createnew'} $extension$instructions $lt{'click'} "$lt{'Create'} $extension" $lt{'button'}.</b> |
<b> |
</p> |
".&mt("To create a new $extension, select a template from the". |
<p><form action="$url" method="POST"> |
"pull-down menu below. Then click on the \"Create $extension\" button.")."</b> |
ENDNEWPROBLEM |
</p><form action=\"$url\" method=\"POST\">"); |
|
|
if (defined($templatelist)) { |
if (defined($templatelist)) { |
$request->print("<select name=\"template\">$templatelist</select>"); |
$request->print("<select name=\"template\">$templatelist</select>"); |
} |
} |
$request->print("<br /><input type=\"submit\" name=\"newfile\" value=\"".&mt('Create')." $extension\" />"); |
$request->print("<br /><input type=\"submit\" name=\"newfile\" value=\"".&mt('Create')." $extension\" />"); |
$request->print("</form></p></body>"); |
$request->print("</form></p>".&Apache::loncommon::end_page()); |
} |
} |
return ''; |
return ''; |
} |
} |
|
|
sub view_or_edit_menu { |
sub update_construct_style { |
my ($request) = @_; |
if ($env{'request.state'} eq "construct" |
my $url=$request->uri; |
&& $env{'form.problemmode'} eq &mt('View') |
my %lt=&Apache::lonlocal::texthash( 'would' => 'Would you like to', |
&& defined($env{'form.submitted'}) |
'view' => 'View', |
&& !defined($env{'form.resetdata'}) |
'Edit' => 'edit', |
&& !defined($env{'form.newrandomization'})) { |
'or' => 'or', |
if ((!$env{'form.style_file'} && $env{'construct.style'}) |
'the problem' => 'the problem'); |
||$env{'form.clear_style_file'}) { |
$request->print(<<EDITMENU); |
&Apache::lonnet::delenv('construct\\.style'); |
<body bgcolor="#FFFFFF"> |
} elsif ($env{'form.style_file'} |
<form action="$url" method="POST"> |
&& $env{'construct.style'} ne $env{'form.style_file'}) { |
$lt{'would'} <input type="submit" name="problemmode" accesskey="v" value="<{'view'}"> |
&Apache::lonnet::appenv('construct.style' => |
<{'or'} <input type="submit" name="problemmode" accesskey="e" value="<{'Edit'}"> |
$env{'form.style_file'}); |
<{'the problem'}. |
} |
</form> |
} |
</body> |
|
EDITMENU |
|
} |
} |
|
|
|
|
sub handler { |
sub handler { |
#my $t0 = [&gettimeofday()]; |
#my $t0 = [&gettimeofday()]; |
my $request=$_[0]; |
my $request=$_[0]; |
|
$Apache::lonxml::request=$request; |
$Apache::lonxml::debug=$ENV{'user.debug'}; |
$Apache::lonxml::debug=$env{'user.debug'}; |
if (&setupheader($request)) { return OK; } |
$env{'request.uri'}=$request->uri; |
$ENV{'request.uri'}=$request->uri; |
&setuppermissions(); |
|
|
#setup permissions |
|
$Apache::lonhomework::browse= &Apache::lonnet::allowed('bre',$ENV{'request.filename'}); |
|
$Apache::lonhomework::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}); |
|
&Apache::lonxml::debug("Permissions:$Apache::lonhomework::browse:$Apache::lonhomework::viewgrades:"); |
|
# some times multiple problemmodes are submitted, need to select |
# some times multiple problemmodes are submitted, need to select |
# the last one |
# the last one |
&Apache::lonxml::debug("Problem Mode ".$ENV{'form.problemmode'}); |
if ( defined($env{'form.problemmode'}) && ref($env{'form.problemmode'}) ) { |
if ( defined($ENV{'form.problemmode'}) && |
my $mode=$env{'form.problemmode'}->[-1]; |
ref($ENV{'form.problemmode'}) ) { |
undef $env{'form.problemmode'}; |
&Apache::lonxml::debug("Problem Mode ".join(",",@$ENV{'form.problemmode'})); |
$env{'form.problemmode'}=$mode; |
my $mode=$ENV{'form.problemmode'}->[-1]; |
|
undef $ENV{'form.problemmode'}; |
|
$ENV{'form.problemmode'}=$mode; |
|
} |
} |
&Apache::lonxml::debug("Problem Mode ".$ENV{'form.problemmode'}); |
|
my $file=&Apache::lonnet::filelocation("",$request->uri); |
my $file=&Apache::lonnet::filelocation("",$request->uri); |
|
|
#check if we know where we are |
#check if we know where we are |
if ($ENV{'request.course.fn'} && !&Apache::lonnet::symbread()) { |
if ($env{'request.course.fn'} && !&Apache::lonnet::symbread()) { |
# if we are browsing we might not be able to know where we are |
# 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") { |
$env{'request.state'} ne "construct") { |
#should know where we are, so ask |
#should know where we are, so ask |
if ( &Apache::lonnet::mod_perl_version() == 2 ) { |
&unset_permissions(); |
&Apache::lonnet::cleanenv(); |
$request->internal_redirect('/adm/ambiguous'); |
} |
return OK; |
$request->internal_redirect('/adm/ambiguous'); return; |
|
} |
} |
} |
} |
|
if (&setupheader($request)) { |
my ($symb) = &Apache::lonxml::whichuser(); |
&unset_permissions(); |
|
return OK; |
|
} |
|
&Apache::lonxml::debug("Permissions:$Apache::lonhomework::browse:$Apache::lonhomework::viewgrades:$Apache::lonhomework::modifygrades:$Apache::lonhomework::queuegrade"); |
|
&Apache::lonxml::debug("Problem Mode ".$env{'form.problemmode'}); |
|
my ($symb) = &Apache::lonnet::whichuser(); |
&Apache::lonxml::debug('symb is '.$symb); |
&Apache::lonxml::debug('symb is '.$symb); |
if ($ENV{'request.state'} eq "construct" || $symb eq '') { |
if ($env{'request.state'} eq "construct") { |
if ($ENV{'form.resetdata'} eq &mt('Reset Submissions') || |
|
$ENV{'form.resetdata'} eq &mt('New Problem Variation') || |
|
$ENV{'form.newrandomization'} eq &mt('New Randomization')) { |
|
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
|
&Apache::lonnet::tmpreset($symb,'',$domain,$name); |
|
&Apache::lonxml::debug("Attempt reset"); |
|
} |
|
} |
|
if ($ENV{'request.state'} eq "construct") { |
|
if ( -e $file ) { |
if ( -e $file ) { |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
['problemmode']); |
['problemmode']); |
if (!(defined $ENV{'form.problemmode'})) { |
if (!(defined $env{'form.problemmode'})) { |
#first visit to problem in construction space |
#first visit to problem in construction space |
#&view_or_edit_menu($request); |
$env{'form.problemmode'}='View'; |
$ENV{'form.problemmode'}='View'; |
|
&renderpage($request,$file); |
&renderpage($request,$file); |
} elsif ($ENV{'form.problemmode'} eq &mt('EditXML')) { |
} elsif ($env{'form.problemmode'} eq &mt('EditXML') || |
|
$env{'form.problemmode'} eq 'EditXML') { |
&editxmlmode($request,$file); |
&editxmlmode($request,$file); |
} elsif ($ENV{'form.problemmode'} eq &mt('Calculate answers')) { |
} elsif ($env{'form.problemmode'} eq &mt('Calculate answers')) { |
&analyze($request,$file); |
&analyze($request,$file); |
} else { |
} else { |
|
&update_construct_style(); |
&renderpage($request,$file); |
&renderpage($request,$file); |
} |
} |
} else { |
} else { |
Line 801 sub handler {
|
Line 1214 sub handler {
|
} |
} |
#my $td=&tv_interval($t0); |
#my $td=&tv_interval($t0); |
#&Apache::lonxml::debug("Spent $td seconds processing"); |
#&Apache::lonxml::debug("Spent $td seconds processing"); |
# &Apache::lonhomework::send_footer($request); |
|
# always turn off debug messages |
# always turn off debug messages |
$Apache::lonxml::debug=0; |
$Apache::lonxml::debug=0; |
|
&unset_permissions(); |
return OK; |
return OK; |
|
|
} |
} |