--- loncom/interface/lonprintout.pm 2005/08/16 10:25:15 1.386 +++ loncom/interface/lonprintout.pm 2005/11/05 18:42:11 1.398 @@ -1,7 +1,7 @@ -# The LearningOnline Network +# The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.386 2005/08/16 10:25:15 foxr Exp $ +# $Id: lonprintout.pm,v 1.398 2005/11/05 18:42:11 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -42,7 +42,7 @@ use Apache::lonratedt; use POSIX qw(strftime); use Apache::lonlocal; -my $resources_printed = ''; +my %perm; # # Convert a numeric code to letters @@ -87,11 +87,11 @@ sub letters_to_num { sub is_valid_numeric_code { my ($value, $num_digits) = @_; # Remove leading/trailing whitespace; - $value =~ s/^\s*//; - $value =~ s/\s*$//; + $value =~ s/^\s*//g; + $value =~ s/\s*$//g; # All digits? - if ($value =~ /^[0-9]+$/) { + if ($value !~ /^[0-9]+$/) { return "Numeric code $value has invalid characters - must only be digits"; } if (length($value) != $num_digits) { @@ -508,6 +508,7 @@ sub character_chart { $result =~ s/&(prod|\#8719);/\\ensuremath\{\\prod\}/g; $result =~ s/&(sum|\#8721);/\\ensuremath\{\\sum\}/g; $result =~ s/&(minus|\#8722);/\\ensuremath\{-\}/g; + $result =~ s/–/\\ensuremath\{-\}/g; $result =~ s/&(lowast|\#8727);/\\ensuremath\{*\}/g; $result =~ s/&(radic|\#8730);/\\ensuremath\{\\surd\}/g; $result =~ s/&(prop|\#8733);/\\ensuremath\{\\propto\}/g; @@ -816,12 +817,13 @@ sub IndexCreation { sub print_latex_header { my $mode=shift; my $output='\documentclass[letterpaper]{article}'; - if (($mode eq 'batchmode') || (!$env{'request.role.adv'})) { + if (($mode eq 'batchmode') || (!$perm{'pav'})) { $output.='\batchmode'; } $output.='\newcommand{\keephidden}[1]{}\renewcommand{\deg}{$^{\circ}$}'."\n". '\usepackage{longtable}\usepackage{textcomp}\usepackage{makeidx}'."\n". '\usepackage[dvips]{graphicx}\usepackage{epsfig}'."\n". + '\usepackage{wrapfig}'. '\usepackage{picins}\usepackage{calc}'."\n". '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}'."\n". '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}'."\n". @@ -903,6 +905,34 @@ sub unsupported { # +# List of recently generated print files +# + +sub recently_generated { + my $r=shift; + my $prtspool=$r->dir_config('lonPrtDir'); + my $result; + opendir(DIR,$prtspool); + while (my $filename=readdir(DIR)) { + if ($filename=~/^$env{'user.name'}\_$env{'user.domain'}\_printout\_(\d+)\_.*.pdf$/) { + my ($cdev,$cino,$cmode,$cnlink, + $cuid,$cgid,$crdev,$csize, + $catime,$cmtime,$cctime, + $cblksize,$cblocks)=stat($prtspool.'/'.$filename); + $result.="". + &mt('Generated [_1] ([_2] bytes)', + &Apache::lonlocal::locallocaltime($cctime),$csize). + '
'; + } + } + closedir(DIR); + if ($result) { + $r->print('

'.&mt('Recently generated printouts').'

'."\n". + $result); + } +} + +# # Retrieve the hash of page breaks. # # Inputs: @@ -926,6 +956,7 @@ sub get_page_breaks { sub output_data { my ($r,$helper,$rparmhash) = @_; my %parmhash = %$rparmhash; + my $resources_printed = ''; my $html=&Apache::lonxml::xmlbegin(); my $bodytag=&Apache::loncommon::bodytag('Preparing Printout'); $r->print(<{'VARS'}->{'ANON_CODE_STORAGE_NAME'}; my $old_name=$helper->{'VARS'}->{'REUSE_OLD_CODES'}; my $single_code = $helper->{'VARS'}->{'SINGLE_CODE'}; + my $selected_code = $helper->{'VARS'}->{'CODE_SELECTED_FROM_LIST'}; + my $code_option=$helper->{'VARS'}->{'CODE_OPTION'}; open(FH,$Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); my ($code_type,$code_length)=('letter',6); @@ -1384,14 +1417,17 @@ ENDPART $code_type=$result{"type\0$old_name"}; @allcodes=split(',',$result{$old_name}); $num_todo=scalar(@allcodes); + } elsif ($selected_code) { # Selection value is always numeric. + $num_todo = 1; + @allcodes = ($selected_code); } elsif ($single_code) { + $num_todo = 1; # Unconditionally one code to do. # If an alpha code have to convert to numbers so it can be # converted back to letters again :-) # if ($code_type ne 'number') { $single_code = &letters_to_num($single_code); - $num_todo = 1; } @allcodes = ($single_code); } else { @@ -1600,7 +1636,7 @@ ENDPART 'cgi.'.$identifier.'.selection' => $selectionmade, 'cgi.'.$identifier.'.tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'}, 'cgi.'.$identifier.'.tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'}, - 'cgi.'.$identifier.'.role' => $env{'request.role.adv'}, + 'cgi.'.$identifier.'.role' => $perm{'pav'}, 'cgi.'.$identifier.'.numberoffiles' => $#print_array, 'cgi.'.$identifier.'.studentnames' => $student_names, 'cgi.'.$identifier.'.backref' => $URLback,); @@ -1625,7 +1661,7 @@ sub get_CODE { my $max='1'.'0'x$size; my $newcode; while(1) { - $newcode=sprintf("%06d",int(rand($max))); + $newcode=sprintf("%0".$size."d",int(rand($max))); if (!exists($$all_codes{$newcode})) { $$all_codes{$newcode}=1; if ($type eq 'number' ) { @@ -1747,7 +1783,8 @@ sub print_resources { sub handler { my $r = shift; - my $helper; + + &init_perm(); # my $loaderror=&Apache::lonnet::overloaderror($r); # if ($loaderror) { return $loaderror; } @@ -1756,11 +1793,10 @@ sub handler { # $env{'course.'.$env{'request.course.id'}.'.home'}); # if ($loaderror) { return $loaderror; } - my $result = printHelper($r); - if (!ref($result)) { - return $result; + my $helper = printHelper($r); + if (!ref($helper)) { + return $helper; } - $helper = $result; # my $key; # foreach $key (keys %{$helper->{'VARS'}}) { @@ -1803,6 +1839,20 @@ sub addMessage { use Data::Dumper; +sub init_perm { + undef(%perm); + $perm{'pav'}=&Apache::lonnet::allowed('pav',$env{'request.course.id'}); + if (!$perm{'pav'}) { + $perm{'pav'}=&Apache::lonnet::allowed('pav', + $env{'request.course.id'}.'/'.$env{'request.course.sec'}); + } + $perm{'pfo'}=&Apache::lonnet::allowed('pav',$env{'request.course.id'}); + if (!$perm{'pfo'}) { + $perm{'pfo'}=&Apache::lonnet::allowed('pfo', + $env{'request.course.id'}.'/'.$env{'request.course.sec'}); + } +} + sub printHelper { my $r = shift; @@ -1846,21 +1896,27 @@ sub printHelper { $helper->declareVar("showallfoils"); # The page breaks can get loaded initially from the course environment: + # But we only do this in the initial state so that they are allowed to change. + # - if((!defined($env{"form.CURRENT_STATE"})) || - ($env{'form.CURRENT_STATE'} == "START")) { - $helper->{VARS}->{FINISHPAGE} = ""; # In case they did a back e.g. - } - - + $helper->{VARS}->{FINISHPAGE} = ''; &Apache::loncommon::restore_course_settings('print', {'pagebreaks' => 'scalar', 'lastprinttype' => 'scalar'}); - - if("$helper->{VARS}->{PRINT_TYPE}" eq "$env{'form.lastprinttype'}") { - $helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'}; + + if($helper->{VARS}->{PRINT_TYPE} eq $env{'form.lastprinttype'}) { + if (!defined ($env{"form.CURRENT_STATE"})) { + + $helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'}; + } else { + my $state = $env{"form.CURRENT_STATE"}; + if ($state eq "START") { + $helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'}; + } + } + } @@ -1925,9 +1981,6 @@ sub printHelper { } my $userCanSeeHidden = Apache::lonnavmaps::advancedUser(); - my $userPriviledged = ($env{'request.role'}=~m/^cc\./ or - $env{'request.role'}=~m/^in\./ or - $env{'request.role'}=~m/^ta\./); Apache::lonhelper::registerHelperTags(); @@ -1970,7 +2023,7 @@ sub printHelper { $helper->declareVar('SEQUENCE'); # Useful for debugging: Dump the help vars -# $r->print(Dumper($helper->{VARS})); +# $r->print(Dumper($helper->{VARS})); # $r->print($map); # If we're in a sequence... @@ -2012,9 +2065,9 @@ HELPERFRAGMENT &Apache::lonxml::xmlparse($r, 'helper', $helperFragment); } - # If the user is privileged, allow them to print all + # If the user has pfo (print for otheres) allow them to print all # problems and resources in the entier course, optionally for selected students - if ($userPriviledged && + if ($perm{'pfo'} && ($helper->{VARS}->{'postdata'}=~/\/res\// || $helper->{VARS}->{'postdata'}=~/\/(syllabus|smppg|aboutme|bulletinboard)$/)) { push @{$printChoices}, ['Problems from entire course', 'all_problems', 'ALL_PROBLEMS']; @@ -2088,6 +2141,27 @@ CHOOSE_STUDENTS if ($name =~ /^type\0/) { next; } $namechoice.=''.$name.''; } + + + my %all_codes = &Apache::lonnet::get('CODEs', + \@names, $cdom,$cnum); + my %code_values; + my @all_code_array; + foreach my $key (keys %all_codes) { + %code_values = &Apache::grades::get_codes($key, $cdom, $cnum); + foreach my $key (keys %code_values) { + push (@all_code_array, "$key"); + } + } + + my $code_selection = "\n"; + foreach my $code (sort {uc($a) cmp uc($b)} @all_code_array) { + my $choice = $code; + if ($code =~ /^[A-Z]+$/) { # Alpha code + $choice = &letters_to_num($code); + } + $code_selection .= ' '.$code."\n"; + } open(FH,$Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); my $codechoice=''; foreach my $line () { @@ -2110,7 +2184,8 @@ CHOOSE_STUDENTS if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) && !\$helper->{'VARS'}{'REUSE_OLD_CODES'} && - !\$helper->{'VARS'}{'SINGLE_CODE'}) { + !\$helper->{'VARS'}{'SINGLE_CODE'} && + !\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) { return "You need to specify the number of assignments to print"; } return undef; @@ -2121,7 +2196,8 @@ CHOOSE_STUDENTS if(!\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'} && - !\$helper->{'VARS'}{'REUSE_OLD_CODES'}) { + !\$helper->{'VARS'}{'REUSE_OLD_CODES'} && + !\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) { return &Apache::lonprintout::is_code_valid(\$helper->{'VARS'}{'SINGLE_CODE'}, \$helper->{'VARS'}{'CODE_OPTION'}); } else { @@ -2130,6 +2206,12 @@ CHOOSE_STUDENTS + Choose single code from list + + + $code_selection + + Names to store the CODEs under for later: @@ -2197,7 +2279,8 @@ CHOOSE_STUDENTS1 if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) && !\$helper->{'VARS'}{'REUSE_OLD_CODES'} && - !\$helper->{'VARS'}{'SINGLE_CODE'}) { + !\$helper->{'VARS'}{'SINGLE_CODE'} && + !\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) { return "You need to specify the number of assignments to print"; } return undef; @@ -2208,7 +2291,8 @@ CHOOSE_STUDENTS1 if(!\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'} && - !\$helper->{'VARS'}{'REUSE_OLD_CODES'}) { + !\$helper->{'VARS'}{'REUSE_OLD_CODES'} && + !\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) { return &Apache::lonprintout::is_code_valid(\$helper->{'VARS'}{'SINGLE_CODE'}, \$helper->{'VARS'}{'CODE_OPTION'}); } else { @@ -2217,6 +2301,12 @@ CHOOSE_STUDENTS1 + Choose single code from list + + + $code_selection + + Names to store the CODEs under for later: @@ -2239,7 +2329,7 @@ CHOOSE_ANON2 } # FIXME: That RE should come from a library somewhere. - if ((((&Apache::lonnet::allowed('bre',$subdir) eq 'F') and ($helper->{VARS}->{'postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) or defined $helper->{'VARS'}->{'construction'}) and $env{'request.role.adv'} and $subdir ne $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/') { + if ((((&Apache::lonnet::allowed('bre',$subdir) eq 'F') and ($helper->{VARS}->{'postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) or defined $helper->{'VARS'}->{'construction'}) and $perm{'pav'} and $subdir ne $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/') { push @{$printChoices}, ["".&mt('Problems')." ".&mt('from current subdirectory')." $subdir", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR']; my $f = '$filename'; @@ -2279,6 +2369,8 @@ CHOOSE_FROM_SUBDIR CHOOSE_FROM_ANY_SEQUENCE return \$res->is_sequence; return $urlValue; + return \$res->hasResource(\$res,sub { return !\$_[0]->is_sequence() },0,0); +