version 1.71, 2002/02/27 20:23:26
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version 1.83, 2002/07/29 20:40:34
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Line 28
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Line 28
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# Guy Albertelli |
# Guy Albertelli |
# 11/30 Gerd Kortemeyer |
# 11/30 Gerd Kortemeyer |
# 6/1,8/17,8/18 Gerd Kortemeyer |
# 6/1,8/17,8/18 Gerd Kortemeyer |
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# 7/18 Jeremy Bowers |
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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(); |
use Apache::randomlabel; |
use Apache::randomlabel(); |
use Apache::response; |
use Apache::response(); |
use Apache::hint; |
use Apache::hint(); |
use Apache::outputtags; |
use Apache::outputtags(); |
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use Apache::caparesponse(); |
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use Apache::radiobuttonresponse(); |
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use Apache::optionresponse(); |
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use Apache::imageresponse(); |
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use Apache::essayresponse(); |
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use Apache::externalresponse(); |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
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use HTML::Entities(); |
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use Apache::loncommon(); |
#use Time::HiRes qw( gettimeofday tv_interval ); |
#use Time::HiRes qw( gettimeofday tv_interval ); |
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BEGIN { |
BEGIN { |
Line 60 sub get_target {
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Line 69 sub get_target {
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return ('web'); |
return ('web'); |
} |
} |
} elsif ($ENV{'request.state'} eq "construct") { |
} elsif ($ENV{'request.state'} eq "construct") { |
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if ( defined($ENV{'form.grade_target'}) ) { |
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return ($ENV{'form.grade_target'}); |
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} |
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'); |
Line 76 sub get_target {
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Line 88 sub get_target {
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} |
} |
} elsif ( $ENV{'form.problemmode'} eq 'Edit' ) { |
} elsif ( $ENV{'form.problemmode'} eq 'Edit' ) { |
if ( $ENV{'form.submitted'} eq 'edit' ) { |
if ( $ENV{'form.submitted'} eq 'edit' ) { |
return ('modified','edit'); |
if ( $ENV{'form.submit'} eq 'Submit Changes and View' ) { |
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return ('modified','web','answer'); |
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} else { |
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return ('modified','edit'); |
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} |
} else { |
} else { |
return ('edit'); |
return ('edit'); |
} |
} |
Line 128 sub check_access {
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Line 144 sub check_access {
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my $type; |
my $type; |
my $passed; |
my $passed; |
&Apache::lonxml::debug("checking for part :$id:"); |
&Apache::lonxml::debug("checking for part :$id:"); |
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&Apache::lonxml::debug("time:".time); |
foreach $temp ("opendate","duedate","answerdate") { |
foreach $temp ("opendate","duedate","answerdate") { |
$lastdate = $date; |
$lastdate = $date; |
$date = &Apache::lonnet::EXT("resource.$id.$temp"); |
$date = &Apache::lonnet::EXT("resource.$id.$temp"); |
Line 187 sub check_access {
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Line 204 sub check_access {
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sub showhash { |
sub showhash { |
my (%hash) = @_; |
my (%hash) = @_; |
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&showhashsubset(\%hash,''); |
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return ''; |
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} |
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sub showhashsubset { |
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my ($hash,$keyre) = @_; |
my $resultkey; |
my $resultkey; |
foreach $resultkey (sort keys %hash) { |
foreach $resultkey (sort keys %$hash) { |
&Apache::lonxml::debug("$resultkey ---- $hash{$resultkey}"); |
if ($resultkey =~ /$keyre/) { |
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if (ref($$hash{$resultkey})) { |
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if ($$hash{$resultkey} =~ /ARRAY/ ) { |
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my $string="$resultkey ---- ("; |
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foreach my $elm (@{ $$hash{$resultkey} }) { |
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$string.="$elm,"; |
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} |
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chop($string); |
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&Apache::lonxml::debug("$string)"); |
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} else { |
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&Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}"); |
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} |
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} else { |
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&Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}"); |
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} |
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} |
} |
} |
&Apache::lonxml::debug("\n<br />restored values^</br>\n"); |
&Apache::lonxml::debug("\n<br />restored values^</br>\n"); |
return ''; |
return ''; |
Line 255 sub handle_save_or_undo {
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Line 293 sub handle_save_or_undo {
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return $error; |
return $error; |
} |
} |
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sub analyze { |
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my ($request,$file) = @_; |
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&Apache::lonxml::debug("Analyze"); |
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my $result=&Apache::lonnet::ssi($request->uri,('grade_target' => 'analyze')); |
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&Apache::lonxml::debug(":$result:"); |
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(my $garbage,$result)=split(/_HASH_REF__/,$result,2); |
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&showhash(&Apache::lonnet::str2hash($result)); |
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return $result; |
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} |
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sub editxmlmode { |
sub editxmlmode { |
my ($request,$file) = @_; |
my ($request,$file) = @_; |
my $result; |
my $result; |
Line 268 sub editxmlmode {
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Line 316 sub editxmlmode {
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\$ENV{'form.editxmltext'}); |
\$ENV{'form.editxmltext'}); |
if (!$error) { $problem=&Apache::lonnet::getfile($file); } |
if (!$error) { $problem=&Apache::lonnet::getfile($file); } |
} |
} |
my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem); |
&Apache::lonhomework::showhashsubset(\%ENV,'^form'); |
if ($cols > 80) { $cols = 80; } |
if ( $ENV{'form.submit'} eq 'Submit Changes and View' ) { |
$result.='<html><body bgcolor="#FFFFFF"> |
&Apache::lonhomework::showhashsubset(\%ENV,'^form'); |
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$ENV{'form.problemmode'}='View'; |
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&renderpage($request,$file); |
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} else { |
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my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem); |
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my $xml_help = Apache::loncommon::help_open_topic("Problem_Editor_XML_Index"); |
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if ($cols > 80) { $cols = 80; } |
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$result.='<html><body bgcolor="#FFFFFF"> |
<form name="lonhomework" method="POST" action="'. |
<form name="lonhomework" method="POST" action="'. |
$ENV{'request.uri'}.'"> |
$ENV{'request.uri'}.'"> |
<input type="hidden" name="problemmode" value="EditXML" /> |
<input type="hidden" name="problemmode" value="EditXML" /> |
<input type="submit" name="problemmode" value="View" /> |
<input type="submit" name="problemmode" value="Discard Edits and View" /> |
<input type="submit" name="problemmode" value="Edit" /> |
<input type="submit" name="problemmode" value="Edit" /> |
<hr /> |
<hr /> |
<input type="submit" name="submit" value="Submit Changes" /> |
<input type="submit" name="submit" value="Submit Changes" /> |
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<input type="submit" name="submit" value="Submit Changes and View" /> |
<input type="submit" name="Undo" value="undo" /> |
<input type="submit" name="Undo" value="undo" /> |
<hr /> |
<hr /> |
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' . $xml_help . ' Problem Help<br> |
<textarea rows="'.$rows.'" cols="'.$cols.'" name="editxmltext">'. |
<textarea rows="'.$rows.'" cols="'.$cols.'" name="editxmltext">'. |
$problem.'</textarea> |
&HTML::Entities::encode($problem).'</textarea> |
</form></body></html>'; |
</form></body></html>'; |
$request->print($result); |
$request->print($result); |
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} |
return ''; |
return ''; |
} |
} |
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Line 304 sub renderpage {
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Line 362 sub renderpage {
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my $result = ''; |
my $result = ''; |
&Apache::inputtags::initialize_inputtags; |
&Apache::inputtags::initialize_inputtags; |
&Apache::edit::initialize_edit; |
&Apache::edit::initialize_edit; |
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if ($target eq 'analyze') { %Apache::lonhomework::anaylze=(); } |
if ($target eq 'web') { |
if ($target eq 'web') { |
if (&Apache::lonnet::symbread() eq '') { |
my ($symb)=&Apache::lonxml::whichuser(); |
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if ($symb eq '') { |
if ($ENV{'request.state'} eq "construct") { |
if ($ENV{'request.state'} eq "construct") { |
} else { |
} else { |
$request->print("Browsing or <a href=\"/adm/ambiguous\">ambiguous</a> reference, submissions ignored<br />"); |
$request->print("Browsing or <a href=\"/adm/ambiguous\">ambiguous</a> reference, submissions ignored<br />"); |
Line 314 sub renderpage {
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Line 374 sub renderpage {
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#if ($Apache::lonhomework::viewgrades eq 'F') {&createmenu('grade',$request); } |
#if ($Apache::lonhomework::viewgrades eq 'F') {&createmenu('grade',$request); } |
} |
} |
#if ($target eq 'grade') { &showhash(%Apache::lonhomework::history); } |
#if ($target eq 'grade') { &showhash(%Apache::lonhomework::history); } |
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#if ($target eq 'web') { &showhash(%ENV); } |
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my $default=&Apache::lonnet::getfile('/home/httpd/html/res/adm/includes/default_homework.lcpm'); |
my $default=&Apache::lonnet::getfile('/home/httpd/html/res/adm/includes/default_homework.lcpm'); |
if ($default == -1) { |
if ($default == -1) { |
Line 321 sub renderpage {
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Line 382 sub renderpage {
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$default=''; |
$default=''; |
} |
} |
&Apache::lonxml::debug("Should be parsing now"); |
&Apache::lonxml::debug("Should be parsing now"); |
$result = &Apache::lonxml::xmlparse($target, $problem, |
$result = &Apache::lonxml::xmlparse($request, $target, $problem, |
$default.&setup_vars($target),%mystyle); |
$default.&setup_vars($target),%mystyle); |
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#$request->print("Result follows:"); |
#$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); |
} else { |
} else { |
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if ($target eq 'analyze') { |
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$result=&Apache::lonnet::hashref2str(\%Apache::lonhomework::analyze); |
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undef(%Apache::lonhomework::analyze); |
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} |
#my $td=&tv_interval($t0); |
#my $td=&tv_interval($t0); |
#if ( $Apache::lonxml::debug) { |
#if ( $Apache::lonxml::debug) { |
#$result =~ s:</body>::; |
#$result =~ s:</body>::; |
Line 437 sub handler {
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Line 502 sub handler {
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&Apache::lonxml::debug("Permissions:$Apache::lonhomework::browse:$Apache::lonhomework::viewgrades:"); |
&Apache::lonxml::debug("Permissions:$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 |
if ( defined @{ $ENV{'form.problemmode'} } ) { |
&Apache::lonxml::debug("Problem Mode ".$ENV{'form.problemmode'}); |
&Apache::lonxml::debug("Problem Modes ".join(':',@{ $ENV{'form.problemmode'} })); |
if ( defined($ENV{'form.problemmode'}) && |
my @modes=@{ $ENV{'form.problemmode'} }; |
ref($ENV{'form.problemmode'}) ) { |
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&Apache::lonxml::debug("Problem Mode ".join(",",@$ENV{'form.problemmode'})); |
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my $mode=$ENV{'form.problemmode'}->[-1]; |
undef $ENV{'form.problemmode'}; |
undef $ENV{'form.problemmode'}; |
$ENV{'form.problemmode'}=$modes[-1]; |
$ENV{'form.problemmode'}=$mode; |
} |
} |
&Apache::lonxml::debug("Problem Mode ".$ENV{'form.problemmode'}); |
&Apache::lonxml::debug("Problem Mode ".$ENV{'form.problemmode'}); |
my $file=&Apache::lonnet::filelocation("",$request->uri); |
my $file=&Apache::lonnet::filelocation("",$request->uri); |
Line 468 sub handler {
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Line 535 sub handler {
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&renderpage($request,$file); |
&renderpage($request,$file); |
} elsif ($ENV{'form.problemmode'} eq 'EditXML') { |
} elsif ($ENV{'form.problemmode'} eq 'EditXML') { |
&editxmlmode($request,$file); |
&editxmlmode($request,$file); |
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} elsif ($ENV{'form.problemmode'} eq 'Answer Distribution') { |
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&analyze($request,$file); |
} else { |
} else { |
&renderpage($request,$file); |
&renderpage($request,$file); |
} |
} |
Line 477 sub handler {
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Line 546 sub handler {
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} |
} |
} else { |
} else { |
# just render the page normally outside of construction space |
# just render the page normally outside of construction space |
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&Apache::lonxml::debug("not construct"); |
&renderpage($request,$file); |
&renderpage($request,$file); |
} |
} |
#my $td=&tv_interval($t0); |
#my $td=&tv_interval($t0); |