--- loncom/homework/lonhomework.pm 2001/12/04 14:51:19 1.64 +++ loncom/homework/lonhomework.pm 2002/01/17 12:23:31 1.69 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # The LON-CAPA Homework handler # -# $Id: lonhomework.pm,v 1.64 2001/12/04 14:51:19 albertel Exp $ +# $Id: lonhomework.pm,v 1.69 2002/01/17 12:23:31 harris41 Exp $ # # Copyright Michigan State University Board of Trustees # @@ -34,6 +34,7 @@ use strict; use Apache::style; use Apache::lonxml; use Apache::lonnet; +use Apache::lonplot; use Apache::inputtags; use Apache::structuretags; use Apache::randomlabel; @@ -43,12 +44,16 @@ use Apache::outputtags; use Apache::Constants qw(:common); #use Time::HiRes qw( gettimeofday tv_interval ); -sub BEGIN { +BEGIN { &Apache::lonxml::register_insert(); } sub get_target { if ( $ENV{'request.state'} eq "published") { + if ( defined($ENV{'form.grade_target'}) + && ($Apache::lonhomework::viewgrades == 'F' )) { + return ($ENV{'form.grade_target'}); + } if ( defined($ENV{'form.submitted'})) { return ('grade', 'web'); } else { @@ -203,7 +208,9 @@ sub setupheader { } else { $request->content_type('text/html'); } - if (!$Apache::lonxml::debug) { &Apache::loncommon::no_cache($request); } + if (!$Apache::lonxml::debug && ($ENV{'REQUEST_METHOD'} eq 'GET')) { + &Apache::loncommon::no_cache($request); + } $request->send_http_header; return OK if $request->header_only; return '' @@ -345,24 +352,44 @@ sub get_template_list { } sub newproblem { - my ($request) = @_; - - my $extension=$request->uri; - $extension=~s:^.*\.([\w]+)$:$1:; - &Apache::lonxml::debug("Looking for :$extension:"); - if ($ENV{'form.template'}) { - use File::Copy; - my $file = &get_template_list($ENV{'form.template'},$extension); - my $dest = &Apache::lonnet::filelocation("",$request->uri); - copy($file,$dest); - &renderpage($request,$file); - } else { - my $templatelist=&get_template_list('',$extension); - my $url=$request->uri; - my $dest = &Apache::lonnet::filelocation("",$request->uri); - $request->print(<uri; + $extension=~s:^.*\.([\w]+)$:$1:; + &Apache::lonxml::debug("Looking for :$extension:"); + if ($ENV{'form.template'}) { + use File::Copy; + my $file = &get_template_list($ENV{'form.template'},$extension); + my $dest = &Apache::lonnet::filelocation("",$request->uri); + copy($file,$dest); + &renderpage($request,$dest); + } elsif($ENV{'form.newfile'}) { + # I don't like hard-coded filenames but for now, this will work. + use File::Copy; + my $templatefilename = + $request->dir_config('lonIncludes').'/templates/blank.problem'; + &Apache::lonxml::debug("$templatefilename"); + my $dest = &Apache::lonnet::filelocation("",$request->uri); + copy($templatefilename,$dest); + &renderpage($request,$dest); + }else { + my $templatelist=&get_template_list('',$extension); + my $url=$request->uri; + my $dest = &Apache::lonnet::filelocation("",$request->uri); + if (!defined($templatelist)) { + # We didn't find a template, so just create a blank problem. + $request->print(< +The requested file $url doesn\'t exist. You can create a new $extension
+
+
+
+ +ENDNEWPROBLEM + return ''; + } + $request->print(< -The request file $url doesn\'t exist. You can create a new $extension
+The requested file $url doesn\'t exist. You can create a new $extension