version 1.170, 2004/03/02 20:59:25
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version 1.197, 2005/03/01 03:24:05
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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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# |
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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 { |
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&Apache::lonxml::debug("request.state = $ENV{'request.state'}"); |
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if( defined($ENV{'form.grade_target'})) { |
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&Apache::lonxml::debug("form.grade_target= $ENV{'form.grade_target'}"); |
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} else { |
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&Apache::lonxml::debug("form.grade_target <undefined>"); |
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} |
if (($ENV{'request.state'} eq "published") || |
if (($ENV{'request.state'} eq "published") || |
($ENV{'request.state'} eq "uploaded")) { |
($ENV{'request.state'} eq "uploaded")) { |
if ( defined($ENV{'form.grade_target'} ) |
if ( defined($ENV{'form.grade_target'} ) |
Line 96 sub get_target {
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Line 115 sub get_target {
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} else { |
} else { |
return ('web','answer'); |
return ('web','answer'); |
} |
} |
} elsif ( $ENV{'form.problemmode'} eq &mt('Edit') ) { |
} elsif ( $ENV{'form.problemmode'} eq &mt('Edit') || |
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$ENV{'form.problemmode'} eq 'Edit') { |
if ( $ENV{'form.submitted'} eq 'edit' ) { |
if ( $ENV{'form.submitted'} eq 'edit' ) { |
if ( $ENV{'form.submit'} eq &mt('Submit Changes and View') ) { |
if ( $ENV{'form.submit'} eq &mt('Submit Changes and View') ) { |
return ('modified','web','answer'); |
return ('modified','web','answer'); |
Line 207 sub check_access {
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Line 227 sub check_access {
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if ( ! ($ENV{'form.problemstate'} eq 'CANNOT_ANSWER_correct' && |
if ( ! ($ENV{'form.problemstate'} eq 'CANNOT_ANSWER_correct' && |
lc($Apache::lonhomework::problemstatus) eq 'no')) { |
lc($Apache::lonhomework::problemstatus) eq 'no')) { |
return ('CANNOT_ANSWER', |
return ('CANNOT_ANSWER', |
&mt('is in this state by royal decree.')); |
&mt('is in this state due to author settings.')); |
} |
} |
} else { |
} else { |
return ($ENV{'form.problemstate'}, |
return ($ENV{'form.problemstate'}, |
&mt('is in this state by royal decree.')); |
&mt('is in this state due to author settings.')); |
} |
} |
} |
} |
&Apache::lonxml::debug("in construction ignoring dates"); |
&Apache::lonxml::debug("in construction ignoring dates"); |
Line 292 sub check_access {
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Line 312 sub check_access {
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$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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$status='NOT_YET_VIEWED'; |
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$datemsg=&seconds_to_human_length($interval); |
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} else { |
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my $newdate=localtime($first_access+$interval); |
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if (time > ($first_access+$interval)) { |
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$status='CLOSED'; |
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$datemsg = &mt("was due on")." $newdate".&mt(", and answers will be available on")." $date"; |
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} else { |
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$datemsg = &mt("is due at")." $newdate"; |
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} |
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} |
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} |
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} |
#if (($status ne 'CLOSED') && ($Apache::lonhomework::type eq 'exam') && |
#if (($status ne 'CLOSED') && ($Apache::lonhomework::type eq 'exam') && |
# (!$Apache::lonhomework::history{"resource.0.outtoken"})) { |
# (!$Apache::lonhomework::history{"resource.0.outtoken"})) { |
# return ('UNCHECKEDOUT','needs to be checked out'); |
# return ('UNCHECKEDOUT','needs to be checked out'); |
Line 309 sub check_access {
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Line 348 sub check_access {
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return ($status,$datemsg); |
return ($status,$datemsg); |
} |
} |
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sub seconds_to_human_length { |
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my ($length)=@_; |
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my $seconds=$length%60; $length=int($length/60); |
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my $minutes=$length%60; $length=int($length/60); |
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my $hours=$length%24; $length=int($length/24); |
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my $days=$length; |
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my $timestr; |
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if ($days > 0) { $timestr.=&mt('[quant,_1,day]',$days); } |
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if ($hours > 0) { $timestr.=($timestr?", ":""). |
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&mt('[quant,_1,hour]',$hours); } |
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if ($minutes > 0) { $timestr.=($timestr?", ":""). |
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&mt('[quant,_1,minute]',$minutes); } |
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if ($seconds > 0) { $timestr.=($timestr?", ":""). |
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&mt('[quant,_1,second]',$seconds); } |
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return $timestr; |
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} |
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sub showhash { |
sub showhash { |
my (%hash) = @_; |
my (%hash) = @_; |
&showhashsubset(\%hash,'.'); |
&showhashsubset(\%hash,'.'); |
Line 319 sub showarray {
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Line 377 sub showarray {
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my ($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') { |
} |
$string.= "HASH --- \n<br />"; |
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$string.= &showhashsubset($elm,'.'); |
} else { |
} else { |
$string.="$elm," |
$string.="$elm," |
} |
} |
Line 336 sub showhashsubset {
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Line 395 sub showhashsubset {
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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 ---- $$hash{$resultkey}"); |
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} |
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} else { |
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&Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}"); |
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} |
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} |
} |
} |
} |
&Apache::lonxml::debug("\n<br />restored values^</br>\n"); |
&Apache::lonxml::debug("\n<br />restored values^</br>\n"); |
Line 365 sub setuppermissions {
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Line 419 sub setuppermissions {
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$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 = $viewgrades; # File global variable...dirt. |
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if ($Apache::lonhomework::browse eq 'F' && |
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$ENV{'form.devalidatecourseresdata'} eq 'on') { |
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my (undef,$courseid) = &Apache::lonxml::whichuser(); |
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&Apache::lonnet::devalidatecourseresdata($ENV{"course.$courseid.num"}, |
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$ENV{"course.$courseid.domain"}); |
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} |
return '' |
return '' |
} |
} |
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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($request,'text/xml'); |
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} else { |
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&Apache::loncommon::content_type($request,'text/html'); |
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} |
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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); |
} |
} |
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# $request->set_last_modified(&Apache::lonnet::metadata($request->uri, |
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# 'lastrevisiondate')); |
$request->send_http_header; |
$request->send_http_header; |
return OK if $request->header_only; |
return OK if $request->header_only; |
return '' |
return '' |
Line 399 sub handle_save_or_undo {
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Line 457 sub handle_save_or_undo {
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if ((!$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) { |
$request->print("<p><b>".&mt("Undid changes, Switched")." $filebak ".&mt("and")." $file</b></p>"); |
&Apache::lonxml::info("<p><b>".&mt("Undid changes, Switched")." $filebak ".&mt("and")." $file</b></p>"); |
} else { |
} else { |
$request->print("<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><font color=\"red\" size=\"+1\"><b>".&mt("Unable to undo, unable to switch")." $filebak ".&mt("and")." $file</b></font></p>"); |
$error=1; |
$error=1; |
} |
} |
} else { |
} else { |
my $fs=Apache::File->new(">$filebak"); |
my $fs=Apache::File->new(">$filebak"); |
if (defined($fs)) { |
if (defined($fs)) { |
print $fs $$problem; |
print $fs $$problem; |
$request->print("<b>".&mt("Making Backup to"). |
&Apache::lonxml::info("<b>".&mt("Making Backup to"). |
" $filebak</b><br />"); |
" $filebak</b>"); |
} else { |
} else { |
$request->print("<font color=\"red\" size=\"+1\"><b>".&mt("Unable to make backup")." $filebak</b></font>"); |
&Apache::lonxml::info("<font color=\"red\" size=\"+1\"><b>".&mt("Unable to make backup")." $filebak</b></font>"); |
$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; |
$request->print("<b>".&mt("Saving Modifications to"). |
&Apache::lonxml::info("<b>".&mt("Saving Modifications to"). |
" $file</b><br />"); |
" $file</b>"); |
} else { |
} else { |
$request->print("<font color=\"red\" size=\"+1\"><b>". |
&Apache::lonxml::info("<font color=\"red\" size=\"+1\"><b>". |
&mt("Unable to write to")." $file</b></font>"); |
&mt("Unable to write to")." $file</b></font>"); |
$error|=4; |
$error|=4; |
} |
} |
} |
} |
Line 430 sub handle_save_or_undo {
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Line 488 sub handle_save_or_undo {
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sub analyze_header { |
sub analyze_header { |
my ($request) = @_; |
my ($request) = @_; |
my $result.='<html> |
my $bodytag='<body bgcolor="#ffffff">'; |
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if ($ENV{'environment.remote'} eq 'off') { |
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$bodytag=&Apache::loncommon::bodytag(); |
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} |
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my $html=&Apache::lonxml::xmlbegin(); |
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my $result.=$html.' |
<head><title>'.&mt("Analyzing a problem").'</title></head> |
<head><title>'.&mt("Analyzing a problem").'</title></head> |
<body bgcolor="#FFFFFF"> |
'.$bodytag.&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'},'<>&"').'">'. |
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&Apache::structuretags::remember_problem_state().' |
<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 /> |
<input type="submit" name="submit" value="'.&mt("View").'" /> |
<input type="submit" name="submit" value="'.&mt("View").'" /> |
<hr /> |
<hr /> |
'.&mt('List of possible answers').': |
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</form>'; |
</form>'; |
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&Apache::lonxml::add_messages(\$result); |
$request->print($result); |
$request->print($result); |
$request->rflush(); |
$request->rflush(); |
} |
} |
Line 464 sub analyze {
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Line 528 sub analyze {
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my %prog_state= |
my %prog_state= |
&Apache::lonhtmlcommon::Create_PrgWin($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'}, |
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'inline',undef); |
for(my $i=1;$i<$ENV{'form.numtoanalyze'}+1;$i++) { |
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')); |
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if (&Apache::loncommon::connection_aborted($request)) { return; } |
my $subresult=&Apache::lonnet::ssi($request->uri, |
my $subresult=&Apache::lonnet::ssi($request->uri, |
('grade_target' => 'analyze'), |
('grade_target' => 'analyze'), |
('rndseed' => $i+$rndseed)); |
('rndseed' => $i+$rndseed)); |
Line 489 sub analyze {
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Line 555 sub analyze {
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} |
} |
&Apache::lonhtmlcommon::Update_PrgWin($request,\%prog_state, |
&Apache::lonhtmlcommon::Update_PrgWin($request,\%prog_state, |
&mt('Analyzing Results')); |
&mt('Analyzing Results')); |
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$request->print('<hr />'.&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] }); |
my $num_cols=scalar(@{ $overall{$part.'.answer'}->[0] }); |
$request->print('<table><tr><td colspan="'.($num_cols+1).'">'.&mt('Part').' '.$part.'</td></tr>'); |
$request->print('<table><tr><th colspan="'.($num_cols+1).'">'.&mt('Part').' '.$part.'</th></tr>'); |
my %frequency; |
my %frequency; |
foreach my $answer (sort {$a->[0] <=> $b->[0]} (@{ $overall{$part.'.answer'} })) { |
foreach my $answer (sort {$a->[0] <=> $b->[0]} (@{ $overall{$part.'.answer'} })) { |
$frequency{join("\0",@{ $answer })}++; |
$frequency{join("\0",@{ $answer })}++; |
} |
} |
$request->print('<tr><td colspan="'.($num_cols).'">'.&mt('Answer').'</td><td>'.&mt('Frequency').'</td></tr>'); |
$request->print('<tr><th colspan="'.($num_cols).'">'.&mt('Answer').'</th><th>'.&mt('Frequency').'</th></tr>'); |
foreach my $answer (sort {(split("\0",$a))[0] <=> (split("\0",$b))[0]} (keys(%frequency))) { |
foreach my $answer (sort {(split("\0",$a))[0] <=> (split("\0",$b))[0]} (keys(%frequency))) { |
$request->print('<tr><td align="right">'. |
$request->print('<tr><td align="right">'. |
join('</td><td align="right">',split("\0",$answer)). |
join('</td><td align="right">',split("\0",$answer)). |
Line 544 sub editxmlmode {
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Line 611 sub editxmlmode {
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&Apache::loncommon::helpLatexCheatsheet("Problem_Editor_XML_Index", |
&Apache::loncommon::helpLatexCheatsheet("Problem_Editor_XML_Index", |
"Problem Editing Help"). |
"Problem Editing Help"). |
'</td><td>'. |
'</td><td>'. |
&Apache::loncommon::help_open_faq(5). |
&Apache::loncommon::help_open_menu('',undef,undef,undef,5,'Authoring'). |
&Apache::loncommon::help_open_bug('Authoring').'</td></tr></table>'; |
'</td></tr></table>'; |
if ($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 $bodytag='<body bgcolor="#ffffff">'; |
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if ($ENV{'environment.remote'} eq 'off') { |
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$bodytag=&Apache::loncommon::bodytag(); |
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} |
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my $html=&Apache::lonxml::xmlbegin(); |
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$result.=$html.$bodytag.&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'},'<>&"').'">'. |
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&Apache::structuretags::remember_problem_state().' |
<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" name="problemmode" accesskey="e" value="'.&mt('Edit').'" /> |
Line 562 sub editxmlmode {
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Line 635 sub editxmlmode {
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<hr /> |
<hr /> |
' . $xml_help . ' |
' . $xml_help . ' |
<textarea rows="'.$rows.'" cols="'.$cols.'" name="editxmltext">'. |
<textarea rows="'.$rows.'" cols="'.$cols.'" name="editxmltext">'. |
&HTML::Entities::encode($problem).'</textarea> |
&HTML::Entities::encode($problem,'<>&"').'</textarea> |
</form></body></html>'; |
</form></body></html>'; |
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&Apache::lonxml::add_messages(\$result); |
$request->print($result); |
$request->print($result); |
} |
} |
return ''; |
return ''; |
} |
} |
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# |
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# Render the page in whatever target desired. |
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# |
sub renderpage { |
sub renderpage { |
my ($request,$file) = @_; |
my ($request,$file) = @_; |
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my (@targets) = &get_target(); |
my (@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)); |
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my $overall_result; |
foreach my $target (@targets) { |
foreach my $target (@targets) { |
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# FIXME need to do something intelligent when a problem goes |
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# from viewable to not viewable due to map conditions |
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#&setuppermissions(); |
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#if ( $Apache::lonhomework::browse ne '2' |
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# && $Apache::lonhomework::browse ne 'F' ) { |
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# $request->print(" You most likely shouldn't see me."); |
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#} |
#my $t0 = [&gettimeofday()]; |
#my $t0 = [&gettimeofday()]; |
my $problem=&Apache::lonnet::getfile($file); |
my $problem=&Apache::lonnet::getfile($file); |
if ($problem eq -1) { |
if ($problem eq -1) { |
Line 606 sub renderpage {
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Line 691 sub renderpage {
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#$result =~ s:</body>::; |
#$result =~ s:</body>::; |
#$result.="<br />Spent $td seconds processing target $target\n</body>"; |
#$result.="<br />Spent $td seconds processing target $target\n</body>"; |
#} |
#} |
$request->print($result); |
# $request->print($result); |
$request->rflush(); |
$overall_result.=$result; |
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# $request->rflush(); |
} |
} |
#$request->print(":Result ends"); |
#$request->print(":Result ends"); |
#my $td=&tv_interval($t0); |
#my $td=&tv_interval($t0); |
} |
} |
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&Apache::lonxml::add_messages(\$overall_result); |
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$request->print($overall_result); |
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$request->rflush(); |
} |
} |
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# with no arg it returns a HTML <option> list of the template titles |
# with no arg it returns a HTML <option> list of the template titles |
Line 660 sub newproblem {
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Line 749 sub newproblem {
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copy($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 $errormsg; |
Line 669 sub newproblem {
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Line 758 sub newproblem {
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$errormsg='<p><font color="red">'.&mt('You did not select a template.').'</font></p>'."\n"; |
$errormsg='<p><font color="red">'.&mt('You did not select a template.').'</font></p>'."\n"; |
} |
} |
my $instructions; |
my $instructions; |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef, |
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($ENV{'environment.remote'} ne 'off')); |
if ($templatelist) { $instructions=&mt(", select a template from the pull-down menu below.").'<br />'.&mt("Then");} |
if ($templatelist) { $instructions=&mt(", select a template from the pull-down menu below.").'<br />'.&mt("Then");} |
my %lt=&Apache::lonlocal::texthash( 'create' => 'Creating a new', |
my %lt=&Apache::lonlocal::texthash( 'create' => 'Creating a new', |
'resource' => 'resource', |
'resource' => 'resource', |
Line 700 ENDNEWPROBLEM
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Line 790 ENDNEWPROBLEM
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sub view_or_edit_menu { |
sub view_or_edit_menu { |
my ($request) = @_; |
my ($request) = @_; |
my $url=$request->uri; |
my $url=&HTML::Entities::encode($request->uri,'<>&"'); |
my %lt=&Apache::lonlocal::texthash( 'would' => 'Would you like to', |
my %lt=&Apache::lonlocal::texthash( 'would' => 'Would you like to', |
'view' => 'View', |
'view' => 'View', |
'Edit' => 'edit', |
'Edit' => 'edit', |
Line 722 sub handler {
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Line 812 sub handler {
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my $request=$_[0]; |
my $request=$_[0]; |
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$Apache::lonxml::debug=$ENV{'user.debug'}; |
$Apache::lonxml::debug=$ENV{'user.debug'}; |
if (&setupheader($request)) { return OK; } |
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$ENV{'request.uri'}=$request->uri; |
$ENV{'request.uri'}=$request->uri; |
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&setuppermissions(); |
#setup permissions |
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$Apache::lonhomework::browse= &Apache::lonnet::allowed('bre',$ENV{'request.filename'}); |
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$Apache::lonhomework::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}); |
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&Apache::lonxml::debug("Permissions:$Apache::lonhomework::browse:$Apache::lonhomework::viewgrades:"); |
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# 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'}) && |
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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]; |
my $mode=$ENV{'form.problemmode'}->[-1]; |
undef $ENV{'form.problemmode'}; |
undef $ENV{'form.problemmode'}; |
$ENV{'form.problemmode'}=$mode; |
$ENV{'form.problemmode'}=$mode; |
} |
} |
&Apache::lonxml::debug("Problem Mode ".$ENV{'form.problemmode'}); |
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my $file=&Apache::lonnet::filelocation("",$request->uri); |
my $file=&Apache::lonnet::filelocation("",$request->uri); |
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#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' && |
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$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 ) { |
if ( &Apache::lonnet::mod_perl_version() == 2 ) { |
&Apache::lonnet::cleanenv(); |
&Apache::lonnet::cleanenv(); |
} |
} |
$request->internal_redirect('/adm/ambiguous'); return; |
&Apache::lonnet::logthis(&Apache::lonnet::mod_perl_version()); |
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$request->internal_redirect('/adm/ambiguous'); return OK; |
} |
} |
} |
} |
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if (&setupheader($request)) { return OK; } |
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&Apache::lonxml::debug("Permissions:$Apache::lonhomework::browse:$Apache::lonhomework::viewgrades:"); |
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&Apache::lonxml::debug("Problem Mode ".$ENV{'form.problemmode'}); |
my ($symb) = &Apache::lonxml::whichuser(); |
my ($symb) = &Apache::lonxml::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" || $symb eq '') { |
Line 774 sub handler {
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Line 860 sub handler {
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#&view_or_edit_menu($request); |
#&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 ($ENV{'form.problemmode'} eq &mt('EditXML') || |
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$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); |