--- loncom/xml/lonxml.pm 2007/08/17 20:34:31 1.450 +++ loncom/xml/lonxml.pm 2015/04/17 12:34:12 1.554 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # XML Parser Module # -# $Id: lonxml.pm,v 1.450 2007/08/17 20:34:31 albertel Exp $ +# $Id: lonxml.pm,v 1.554 2015/04/17 12:34:12 droeschl Exp $ # # Copyright Michigan State University Board of Trustees # @@ -37,6 +37,25 @@ # to any other parties under any circumstances. # +=pod + +=head1 NAME + +Apache::lonxml + +=head1 SYNOPSIS + +XML Parsing Module + +This is part of the LearningOnline Network with CAPA project +described at http://www.lon-capa.org. + + +=head1 SUBROUTINES + +=cut + + package Apache::lonxml; use vars @@ -90,10 +109,16 @@ use Apache::lonfeedback(); use Apache::lonmsg(); use Apache::loncacc(); use Apache::lonmaxima(); +use Apache::lonr(); use Apache::lonlocal; +use Apache::lonhtmlcommon(); +use Apache::functionplotresponse(); +use Apache::lonnavmaps(); + +#==================================== Main subroutine: xmlparse -#================================================== Main subroutine: xmlparse #debugging control, to turn on debugging modify the correct handler + $Apache::lonxml::debug=0; # keeps count of the number of warnings and errors generated in a parse @@ -119,7 +144,7 @@ $metamode = 0; # turns on and of run::evaluate actually derefencing var refs $evaluate = 1; -# data structure for eidt mode, determines what tags can go into what other tags +# data structure for edit mode, determines what tags can go into what other tags %insertlist=(); # stores the list of active tag namespaces @@ -135,6 +160,16 @@ $Apache::lonxml::request=''; $Apache::lonxml::counter=1; $Apache::lonxml::counter_changed=0; +# Part counter hash. In analysis mode, the +# problems can use this to record which parts increment the counter +# by how much. The counter subs will maintain this hash via +# their optional part parameters. Note that the assumption is that +# analysis is done in one request and therefore it is not necessary to +# save this information request-to-request. + + +%Apache::lonxml::counters_per_part = (); + #internal check on whether to look at style defs $Apache::lonxml::usestyle=1; @@ -176,8 +211,12 @@ sub xmlend { my $discussion; &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['LONCAPA_INTERNAL_no_discussion']); - if (! exists($env{'form.LONCAPA_INTERNAL_no_discussion'}) || - $env{'form.LONCAPA_INTERNAL_no_discussion'} ne 'true') { + if ( + ( (!exists($env{'form.LONCAPA_INTERNAL_no_discussion'})) + || ($env{'form.LONCAPA_INTERNAL_no_discussion'} ne 'true') + ) + && ($env{'form.inhibitmenu'} ne 'yes') + ) { $discussion=&Apache::lonfeedback::list_discussion($mode,$status); } if ($target eq 'tex') { @@ -189,107 +228,11 @@ sub xmlend { return $discussion; } -sub tokeninputfield { - my $defhost=$Apache::lonnet::perlvar{'lonHostID'}; - $defhost=~tr/a-z/A-Z/; - return (< - function updatetoken() { - var comp=new Array; - var barcode=unescape(document.tokeninput.barcode.value); - comp=barcode.split('*'); - if (typeof(comp[0])!="undefined") { - document.tokeninput.codeone.value=comp[0]; - } - if (typeof(comp[1])!="undefined") { - document.tokeninput.codetwo.value=comp[1]; - } - if (typeof(comp[2])!="undefined") { - comp[2]=comp[2].toUpperCase(); - document.tokeninput.codethree.value=comp[2]; - } - document.tokeninput.barcode.value=''; - } - -
- - - - -
DocID Checkin
- - - - - - - -
Scan in Barcode
or Type in DocID - -* - -* - -
-
-
-ENDINPUTFIELD -} - -sub maketoken { - my ($symb,$tuname,$tudom,$tcrsid)=@_; - unless ($symb) { - $symb=&Apache::lonnet::symbread(); - } - unless ($tuname) { - $tuname=$env{'user.name'}; - $tudom=$env{'user.domain'}; - $tcrsid=$env{'request.course.id'}; - } - - return &Apache::lonnet::checkout($symb,$tuname,$tudom,$tcrsid); -} - -sub printtokenheader { - my ($target,$token,$tsymb,$tcrsid,$tudom,$tuname)=@_; - unless ($token) { return ''; } - - my ($symb,$courseid,$domain,$name) = &Apache::lonnet::whichuser(); - unless ($tsymb) { - $tsymb=$symb; - } - unless ($tuname) { - $tuname=$name; - $tudom=$domain; - $tcrsid=$courseid; - } - - my $plainname=&Apache::loncommon::plainname($tuname,$tudom); - - if ($target eq 'web') { - my %idhash=&Apache::lonnet::idrget($tudom,($tuname)); - return - ''. - &mt('Checked out for').' '.$plainname. - '
'.&mt('User').': '.$tuname.' at '.$tudom. - '
'.&mt('ID').': '.$idhash{$tuname}. - '
'.&mt('CourseID').': '.$tcrsid. - '
'.&mt('Course').': '.$env{'course.'.$tcrsid.'.description'}. - '
'.&mt('DocID').': '.$token. - '
'.&mt('Time').': '.&Apache::lonlocal::locallocaltime().'
'; - } else { - return $token; - } -} - sub printalltags { - my $temp; - foreach $temp (sort keys %Apache::lonxml::alltags) { - &Apache::lonxml::debug("$temp -- ". - join(',',@{ $Apache::lonxml::alltags{$temp} })); - } + foreach my $temp (sort(keys(%Apache::lonxml::alltags))) { + &Apache::lonxml::debug("$temp -- ". + join(',',@{ $Apache::lonxml::alltags{$temp} })); + } } sub xmlparse { @@ -349,8 +292,8 @@ sub xmlparse { $safeeval,\%style_for_target,1); if (@stack) { - &warning("At end of file some tags were still left unclosed, ". - '<'.join('>, <',reverse(@stack)). + &warning(&mt('At end of file some tags were still left unclosed:'). + ' <'.join('>, <',reverse(@stack)). '>'); } if ($env{'request.uri'}) { @@ -362,11 +305,20 @@ sub xmlparse { &clean_safespace($safeeval); if (@script_var_displays) { - $finaloutput .= join('',@script_var_displays); + if ($finaloutput =~ m{\s*\s*$}s) { + my $scriptoutput = join('',@script_var_displays); + $finaloutput=~s{(\s*)\s*$}{$scriptoutput$1}s; + } else { + $finaloutput .= join('',@script_var_displays); + } undef(@script_var_displays); } - + &init_state(); if ($env{'form.return_only_error_and_warning_counts'}) { + if ($env{'request.filename'}=~/\.(html|htm|xml)$/i) { + my $error=&verify_html($content_file_string); + if ($error) { $errorcount++; } + } return "$errorcount:$warningcount"; } return $finaloutput; @@ -416,6 +368,8 @@ sub inner_xmlparse { my $result; my $token; my $dontpop=0; + my $lastdontpop; + my $lastendtag; my $startredirection = $Apache::lonxml::redirection; while ( $#$pars > -1 ) { while ($token = $$pars['-1']->get_token) { @@ -470,10 +424,10 @@ sub inner_xmlparse { while ($token->[1] ne $$stack['-1'] && ($#$stack > -1)) { my $lasttag=$$stack[-1]; if ($token->[1] =~ /^\Q$lasttag\E$/i) { - &Apache::lonxml::warning('Using tag </'.$token->[1].'> on line '.$token->[3].' as end tag to <'.$$stack[-1].'>'); + &Apache::lonxml::warning(&mt('Using tag [_1] on line [_2] as end tag to [_3]','</'.$token->[1].'>','.$token->[3].','<'.$$stack[-1].'>')); last; } else { - &Apache::lonxml::warning('Found tag </'.$token->[1].'> on line '.$token->[3].' when looking for </'.$$stack[-1].'> in file'); + &Apache::lonxml::warning(&mt('Found tag [_1] on line [_2] when looking for [_3] in file.','</'.$token->[1].'>',$token->[3],'</'.$$stack[-1].'>')); &end_tag($stack,$parstack,$token); } } @@ -489,11 +443,11 @@ sub inner_xmlparse { if (!$Apache::lonxml::usestyle) { $extras=$Apache::lonxml::style_values; } - if ( $#$parstack > -1 ) { - $result=&Apache::run::evaluate($result,$safeeval,$extras.$$parstack[-1]); - } else { - $result= &Apache::run::evaluate($result,$safeeval,$extras); - } + if ( $#$parstack > -1 ) { + $result=&Apache::run::evaluate($result,$safeeval,$extras.$$parstack[-1]); + } else { + $result= &Apache::run::evaluate($result,$safeeval,$extras); + } } $Apache::lonxml::post_evaluate=1; @@ -511,17 +465,29 @@ sub inner_xmlparse { } $result = ''; - if ($token->[0] eq 'E' && !$dontpop) { - &end_tag($stack,$parstack,$token); + if ($token->[0] eq 'E') { + if ($dontpop) { + $lastdontpop = $token; + } else { + $lastendtag = $token->[1]; + &end_tag($stack,$parstack,$token); + } } $dontpop=0; - } + } if ($#$pars > -1) { pop @$pars; pop @Apache::lonxml::pwd; } } + if (($#$stack == 0) && ($stack->[0] eq 'physnet') && ($target eq 'web') && + ($lastendtag eq 'LONCAPA_INTERNAL_TURN_STYLE_ON')) { + if ((ref($lastdontpop) eq 'ARRAY') && ($lastdontpop->[1] eq 'physnet')) { + &end_tag($stack,$parstack,$lastdontpop); + } + } + # if ($target eq 'meta') { # $finaloutput.=&endredirection; # } @@ -534,6 +500,10 @@ sub inner_xmlparse { } if (($ENV{'QUERY_STRING'}) && ($target eq 'web')) { $finaloutput=&afterburn($finaloutput); + } + if ($target eq 'modified') { +# if modfied, handle startpart and endpart + $finaloutput=~s/\]*\>(.*)\]*\>/$1<\/part>/gs; } return $finaloutput; } @@ -619,14 +589,36 @@ sub callsub { return $currentstring; } +{ + my %state; + + sub init_state { + undef(%state); + } + + sub set_state { + my ($key,$value) = @_; + $state{$key} = $value; + return $value; + } + sub get_state { + my ($key) = @_; + return $state{$key}; + } +} + sub setup_globals { my ($request,$target)=@_; $Apache::lonxml::request=$request; $errorcount=0; $warningcount=0; + $Apache::lonxml::internal_error=0; $Apache::lonxml::default_homework_loaded=0; $Apache::lonxml::usestyle=1; &init_counter(); + &clear_bubble_lines_for_part(); + &init_state(); + &set_state('target',$target); @Apache::lonxml::pwd=(); @Apache::lonxml::extlinks=(); @script_var_displays=(); @@ -674,13 +666,15 @@ sub setup_globals { sub init_safespace { my ($target,$safeeval,$safehole,$safeinit) = @_; + $safeeval->reval('use LaTeX::Table;'); $safeeval->deny_only(':dangerous'); - $safeeval->reval('use Math::Complex;'); + $safeeval->reval('use LONCAPA::LCMathComplex;'); $safeeval->permit_only(":default"); $safeeval->permit("entereval"); $safeeval->permit(":base_math"); $safeeval->permit("sort"); $safeeval->permit("time"); + $safeeval->permit("caller"); $safeeval->deny("rand"); $safeeval->deny("srand"); $safeeval->deny(":base_io"); @@ -690,15 +684,26 @@ sub init_safespace { $safehole->wrap(\&Apache::chemresponse::chem_standard_order,$safeeval, '&chem_standard_order'); $safehole->wrap(\&Apache::response::check_status,$safeeval,'&check_status'); + $safehole->wrap(\&Apache::response::implicit_multiplication,$safeeval,'&implicit_multiplication'); $safehole->wrap(\&Apache::lonmaxima::maxima_eval,$safeeval,'&maxima_eval'); $safehole->wrap(\&Apache::lonmaxima::maxima_check,$safeeval,'&maxima_check'); $safehole->wrap(\&Apache::lonmaxima::maxima_cas_formula_fix,$safeeval, '&maxima_cas_formula_fix'); + $safehole->wrap(\&Apache::lonr::r_eval,$safeeval,'&r_eval'); + $safehole->wrap(\&Apache::lonr::Rentry,$safeeval,'&Rentry'); + $safehole->wrap(\&Apache::lonr::Rarray,$safeeval,'&Rarray'); + $safehole->wrap(\&Apache::lonr::r_check,$safeeval,'&r_check'); + $safehole->wrap(\&Apache::lonr::r_cas_formula_fix,$safeeval, + '&r_cas_formula_fix'); + $safehole->wrap(\&Apache::caparesponse::capa_formula_fix,$safeeval, '&capa_formula_fix'); + $safehole->wrap(\&Apache::lonlocal::locallocaltime,$safeeval, + '&locallocaltime'); + $safehole->wrap(\&Math::Cephes::asin,$safeeval,'&asin'); $safehole->wrap(\&Math::Cephes::acos,$safeeval,'&acos'); $safehole->wrap(\&Math::Cephes::atan,$safeeval,'&atan'); @@ -800,11 +805,21 @@ sub init_safespace { $safehole->wrap(\&Math::Random::random_set_seed_from_phrase,$safeeval,'&random_set_seed_from_phrase'); $safehole->wrap(\&Math::Random::random_get_seed,$safeeval,'&random_get_seed'); $safehole->wrap(\&Math::Random::random_set_seed,$safeeval,'&random_set_seed'); + $safehole->wrap(\&Apache::loncommon::languages,$safeeval,'&languages'); $safehole->wrap(\&Apache::lonxml::error,$safeeval,'&LONCAPA_INTERNAL_ERROR'); $safehole->wrap(\&Apache::lonxml::debug,$safeeval,'&LONCAPA_INTERNAL_DEBUG'); $safehole->wrap(\&Apache::lonnet::logthis,$safeeval,'&LONCAPA_INTERNAL_LOGTHIS'); $safehole->wrap(\&Apache::inputtags::finalizeawards,$safeeval,'&LONCAPA_INTERNAL_FINALIZEAWARDS'); $safehole->wrap(\&Apache::caparesponse::get_sigrange,$safeeval,'&LONCAPA_INTERNAL_get_sigrange'); + $safehole->wrap(\&Apache::functionplotresponse::fpr_val,$safeeval,'&fpr_val'); + $safehole->wrap(\&Apache::functionplotresponse::fpr_f,$safeeval,'&fpr_f'); + $safehole->wrap(\&Apache::functionplotresponse::fpr_dfdx,$safeeval,'&fpr_dfdx'); + $safehole->wrap(\&Apache::functionplotresponse::fpr_d2fdx2,$safeeval,'&fpr_d2fdx2'); + $safehole->wrap(\&Apache::functionplotresponse::fpr_vectorcoords,$safeeval,'&fpr_vectorcoords'); + $safehole->wrap(\&Apache::functionplotresponse::fpr_objectcoords,$safeeval,'&fpr_objectcoords'); + $safehole->wrap(\&Apache::functionplotresponse::fpr_vectorlength,$safeeval,'&fpr_vectorlength'); + $safehole->wrap(\&Apache::functionplotresponse::fpr_vectorangle,$safeeval,'&fpr_vectorangle'); + # use Data::Dumper; # $safehole->wrap(\&Data::Dumper::Dumper,$safeeval,'&LONCAPA_INTERNAL_Dumper'); #need to inspect this class of ops @@ -812,7 +827,10 @@ sub init_safespace { $safeeval->permit("require"); $safeinit .= ';$external::target="'.$target.'";'; &Apache::run::run($safeinit,$safeeval); - &initialize_rndseed($safeeval); + my $rawrndseed = &initialize_rndseed($safeeval); + if ($target eq 'grade') { + $Apache::lonhomework::rawrndseed = $rawrndseed; + } } sub clean_safespace { @@ -851,12 +869,14 @@ sub initialize_rndseed { my $safeinit = '$external::randomseed="'.$rndseed.'";'; &Apache::lonxml::debug("Setting rndseed to $rndseed"); &Apache::run::run($safeinit,$safeeval); + return $rndseed; } sub default_homework_load { my ($safeeval)=@_; &Apache::lonxml::debug('Loading default_homework'); - my $default=&Apache::lonnet::getfile('/home/httpd/html/res/adm/includes/default_homework.lcpm'); + my $default=&Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonIncludes'}. + '/default_homework.lcpm'); if ($default eq -1) { &Apache::lonxml::error("Unable to find default_homework.lcpm"); } else { @@ -908,6 +928,9 @@ sub endredirection { } pop @Apache::lonxml::outputstack; } +sub in_redirection { + return ($Apache::lonxml::redirection > 0) +} sub end_tag { my ($tagstack,$parstack,$token)=@_; @@ -969,7 +992,7 @@ sub get_id { my ($parstack,$safeeval)=@_; my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); if ($env{'request.state'} eq 'construct' && $id =~ /([._]|[^\w\d\s[:punct:]])/) { - &error(&mt("ID "[_1]" contains invalid characters, IDs are only allowed to contain letters, numbers, spaces and -",''.$id.'')); + &error(&mt('ID [_1] contains invalid characters. IDs are only allowed to contain letters, numbers, spaces and -','"'.$id.'"')); } if ($id =~ /^\s*$/) { $id = $Apache::lonxml::curdepth; } return $id; @@ -1005,8 +1028,15 @@ sub get_all_text_unbalanced { } } return $result + } +######################################################################### +# # +# bubble line counter management # +# # +######################################################################### + =pod For bubble grading mode and exam bubble printing mode, the tracking of @@ -1016,22 +1046,38 @@ the current 'bubble line number' is stor The value of it is stored in $Apache:lonxml::counter when live and stored back to env after done. -=item &increment_counter($increment); +=item &increment_counter($increment, $part_response); Increments the internal counter environment variable a specified amount Optional Arguments: $increment - amount to increment by (defaults to 1) + Also 1 if the value is negative or zero. + $part_response - A concatenation of the part and response id + identifying exactly what is being 'answered'. + =cut sub increment_counter { - my ($increment) = @_; - if (defined($increment) && $increment gt 0) { - $Apache::lonxml::counter+=$increment; - } else { - $Apache::lonxml::counter++; + my ($increment, $part_response) = @_; + if ($env{'form.grade_noincrement'}) { return; } + if (!defined($increment) || $increment le 0) { + $increment = 1; } + $Apache::lonxml::counter += $increment; + + # If the caller supplied the response_id parameter, + # Maintain its counter.. creating if necessary. + + if (defined($part_response)) { + if (!defined($Apache::lonxml::counters_per_part{$part_response})) { + $Apache::lonxml::counters_per_part{$part_response} = 0; + } + $Apache::lonxml::counters_per_part{$part_response} += $increment; + my $new_value = $Apache::lonxml::counters_per_part{$part_response}; + } + $Apache::lonxml::counter_changed=1; } @@ -1057,7 +1103,7 @@ sub init_counter { } sub store_counter { - &Apache::lonnet::appenv(('form.counter' => $Apache::lonxml::counter)); + &Apache::lonnet::appenv({'form.counter' => $Apache::lonxml::counter}); $Apache::lonxml::counter_changed=0; return ''; } @@ -1078,7 +1124,7 @@ sub store_counter { sub restore_problem_counter { if (defined($state)) { - &Apache::lonnet::appenv(('form.counter' => $state)); + &Apache::lonnet::appenv({'form.counter' => $state}); } } sub get_problem_counter { @@ -1088,6 +1134,73 @@ sub store_counter { } } +=pod + +=item bubble_lines_for_part(part_response) + +Returns the number of lines required to get a response for +$part_response (this is just $Apache::lonxml::counters_per_part{$part_response} + +=cut + +sub bubble_lines_for_part { + my ($part_response) = @_; + + if (!defined($Apache::lonxml::counters_per_part{$part_response})) { + return 0; + } else { + return $Apache::lonxml::counters_per_part{$part_response}; + } +} + +=pod + +=item clear_bubble_lines_for_part + +Clears the hash of bubble lines per part. If a caller +needs to analyze several resources this should be called between +resources to reset the hash for each problem being analyzed. + +=cut + +sub clear_bubble_lines_for_part { + undef(%Apache::lonxml::counters_per_part); +} + +=pod + +=item set_bubble_lines(part_response, value) + +If there is a problem part, that for whatever reason +requires bubble lines that are not +the same as the counter increment, it can call this sub during +analysis to set its hash value explicitly. + +=cut + +sub set_bubble_lines { + my ($part_response, $value) = @_; + + $Apache::lonxml::counters_per_part{$part_response} = $value; +} + +=pod + +=item get_bubble_line_hash + +Returns the current bubble line hash. This is assumed to +be small so we return a copy + + +=cut + +sub get_bubble_line_hash { + return %Apache::lonxml::counters_per_part; +} + + +#-------------------------------------------------- + sub get_all_text { my($tag,$pars,$style)= @_; my $gotfullstack=1; @@ -1231,7 +1344,7 @@ sub extlink { if (!$exact) { $res=&Apache::lonnet::hreflocation($Apache::lonxml::pwd[-1],$res); } - push(@Apache::lonxml::extlinks,$res) + push(@Apache::lonxml::extlinks,$res); } sub writeallows { @@ -1248,7 +1361,7 @@ sub writeallows { &Apache::lonnet::hreflocation($thisdir,&unescape($_))}=$thisurl; } @extlinks=(); - &Apache::lonnet::appenv(%httpref); + &Apache::lonnet::appenv(\%httpref); } sub register_ssi { @@ -1267,7 +1380,9 @@ sub do_registered_ssi { sub add_script_result { my ($display) = @_; - push(@script_var_displays, $display); + if ($display ne '') { + push(@script_var_displays, $display); + } } # @@ -1315,7 +1430,7 @@ sub storefile { $fh->close(); return 1; } else { - &warning("Unable to save file $file"); + &warning(&mt('Unable to save file [_1]',''.$file.'')); return 0; } } @@ -1348,45 +1463,147 @@ SIMPLECONTENT return $filecontents; } +sub createnewjs { + my $filecontents=(< + + +SIMPLECONTENT + return $filecontents; +} + +sub verify_html { + my ($filecontents)=@_; + my ($is_html,$is_xml,$is_physnet); + if ($filecontents =~/(?:\<|\<\;)\?xml[^\<]*\?(?:\>|\>\;)/is) { + $is_xml = 1; + } elsif ($filecontents =~/(?:\<|\<\;)html(?:\s+[^\<]+|\s*)(?:\>|\>\;)/is) { + $is_html = 1; + } elsif ($filecontents =~/(?:\<|\<\;)physnet[^\<]*(?:\>|\>\;)/is) { + $is_physnet = 1; + } + unless ($is_xml || $is_html || $is_physnet) { + return &mt('File does not have [_1] or [_2] starting tag','<html>','<?xml ?>'); + } + if ($is_html) { + if ($filecontents!~/(?:\<|\<\;)\/html(?:\>|\>\;)/is) { + return &mt('File does not have [_1] ending tag','<html>'); + } + if ($filecontents!~/(?:\<|\<\;)(?:body|frameset)[^\<]*(?:\>|\>\;)/is) { + return &mt('File does not have [_1] or [_2] starting tag','<body>','<frameset>'); + } + if ($filecontents!~/(?:\<|\<\;)\/(?:body|frameset)[^\<]*(?:\>|\>\;)/is) { + return &mt('File does not have [_1] or [_2] ending tag','<body>','<frameset>'); + } + } + return ''; +} + +sub renderingoptions { + my %langchoices=('' => ''); + foreach (&Apache::loncommon::languageids()) { + if (&Apache::loncommon::supportedlanguagecode($_)) { + $langchoices{&Apache::loncommon::supportedlanguagecode($_)} + = &Apache::loncommon::plainlanguagedescription($_); + } + } + my $output; + unless ($env{'form.forceedit'}) { + $output .= + ''. + &mt('Language:').' '. + &Apache::loncommon::select_form( + $env{'form.languages'}, + 'languages', + {&Apache::lonlocal::texthash(%langchoices)}). + ''; + } + $output .= + ' '. + &mt('Math Rendering:').' '. + &Apache::loncommon::select_form( + $env{'form.texengine'}, + 'texengine', + {&Apache::lonlocal::texthash + ('' => '', + 'tth' => 'tth (TeX to HTML)', + 'MathJax' => 'MathJax', + 'jsMath' => 'jsMath', + 'mimetex' => 'mimetex (Convert to Images)')}). + ''; + return $output; +} sub inserteditinfo { - my ($filecontents,$filetype)=@_; + my ($filecontents,$filetype,$filename,$symb,$itemtitle,$folderpath,$uri,$action) = @_; $filecontents = &HTML::Entities::encode($filecontents,'<>&"'); -# my $editheader='Edit below
'; my $xml_help = ''; my $initialize=''; - my $add_to_onload; + my $textarea_id = 'filecont'; + my ($dragmath_button,$deps_button,$context,$cnum,$cdom,$add_to_onload, + $add_to_onresize,$init_dragmath); + $initialize=&Apache::lonhtmlcommon::spellheader(); if ($filetype eq 'html') { - my $addbuttons=&Apache::lonhtmlcommon::htmlareaaddbuttons(); - $initialize=&Apache::lonhtmlcommon::spellheader(); - if (!&Apache::lonhtmlcommon::htmlareablocked() && - &Apache::lonhtmlcommon::htmlareabrowser()) { - $initialize.=(< -$addbuttons - - HTMLArea.loadPlugin("FullPage"); - - function initDocument() { - var editor=new HTMLArea("filecont",config); - editor.registerPlugin(FullPage); - editor.generate(); - } - -FULLPAGE - } else { - $initialize.=(< 'true', + dragmath => 'math', + ); + $initialize .= &Apache::lonhtmlcommon::htmlareaselectactive(\%textarea_args); + if ($context eq 'syllabus') { + $init_dragmath = "editmath_visibility('filecont','none')"; + } + } + } + $initialize .= (< -$addbuttons +// FULLPAGE - } - $add_to_onload = 'initDocument();'; - $xml_help=&Apache::loncommon::helpLatexCheatsheet(); + my $textareaclass; + if ($filetype eq 'html') { + if ($context eq 'syllabus') { + $deps_button = &Apache::lonhtmlcommon::dependencies_button()."\n"; + $initialize .= + &Apache::lonhtmlcommon::dependencycheck_js(undef,&mt('Syllabus'), + $uri,undef, + "/public/$cdom/$cnum/syllabus"). + "\n"; + if (&Apache::lonhtmlcommon::htmlareabrowser()) { + $textareaclass = 'class="LC_richDefaultOn"'; + } + } elsif ($symb || $folderpath) { + $deps_button = &Apache::lonhtmlcommon::dependencies_button()."\n"; + $initialize .= + &Apache::lonhtmlcommon::dependencycheck_js($symb,$itemtitle, + undef,$folderpath,$uri)."\n"; + } + $dragmath_button = ''.&Apache::lonhtmlcommon::dragmath_button('filecont',1).''; + $initialize .= "\n".&Apache::lonhtmlcommon::dragmath_js('EditMathPopup'); + } + $add_to_onload = 'initDocument();'; + $add_to_onresize = "resize_textarea('$textarea_id','LC_aftertextarea');"; + + if ($filetype eq 'html') { + my $not_author; + if ($uri =~ m{^/uploaded/}) { + $not_author = 1; + } + $xml_help=&Apache::loncommon::helpLatexCheatsheet(undef,undef,$not_author); } - my $cleanbut = ''; my $titledisplay=&display_title(); my %lt=&Apache::lonlocal::texthash('st' => 'Save and Edit', @@ -1394,30 +1611,53 @@ FULLPAGE 'dv' => 'Discard Edits and View', 'un' => 'undo', 'ed' => 'Edit'); - my $buttons=(< -
- - -BUTTONS - $buttons.=&Apache::lonhtmlcommon::spelllink('xmledit','filecont'); + my $spelllink = &Apache::lonhtmlcommon::spelllink('xmledit','filecont'); + my $textarea_events = &Apache::edit::element_change_detection(); + my $form_events = &Apache::edit::form_change_detection(); + my $htmlerror; + if ($filetype eq 'html') { + $htmlerror=&verify_html($filecontents); + if ($htmlerror) { + $htmlerror=''.$htmlerror.''; + } + if (&Apache::lonhtmlcommon::htmlareabrowser()) { + unless ($textareaclass) { + $textareaclass = 'class="LC_richDefaultOff"'; + } + } + } + my $undo; + unless ($uri =~ m{^/uploaded/}) { + $undo = ''."\n"; + } my $editfooter=(< -
-$xml_help - -$buttons
- -
$buttons -
+ +
+ +
+ $filename + + $xml_help +
+
+ + $undo $htmlerror $deps_button $dragmath_button +
+
+ + +
+
+
$spelllink +
+
+ $titledisplay +
-$titledisplay - ENDFOOTER - return ($editfooter,$add_to_onload);; + return ($editfooter,$add_to_onload,$add_to_onresize);; } sub get_target { @@ -1449,9 +1689,8 @@ sub get_target { sub handler { my $request=shift; - + my $target=&get_target(); - $Apache::lonxml::debug=$env{'user.debug'}; &Apache::loncommon::content_type($request,'text/html'); @@ -1460,18 +1699,65 @@ sub handler { $request->set_last_modified(&Apache::lonnet::metadata($request->uri, 'lastrevisiondate')); } + # Embedded Flash movies from Camtasia served from https will not display in IE + # if XML config file has expired from cache. + if ($ENV{'SERVER_PORT'} == 443) { + if ($request->uri =~ /\.xml$/) { + my ($httpbrowser,$clientbrowser) = + &Apache::loncommon::decode_user_agent($request); + if ($clientbrowser =~ /^explorer$/i) { + delete $request->headers_out->{'Cache-control'}; + delete $request->headers_out->{'Pragma'}; + my $expiration = time + 60; + my $date=strftime("%a, %d %b %Y %H:%M:%S GMT",gmtime($expiration)); + $request->headers_out->set("Expires" => $date); + } + } + } $request->send_http_header; return OK if $request->header_only; my $file=&Apache::lonnet::filelocation("",$request->uri); - my $filetype; - if ($file =~ /\.sty$/) { - $filetype='sty'; + my ($filetype,$breadcrumbtext); + if ($file =~ /\.(sty|css|js|txt|tex)$/) { + $filetype=$1; } else { $filetype='html'; } + unless ($env{'request.uri'}) { + $env{'request.uri'}=$request->uri; + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['todocs']); + } + my ($cdom,$cnum); + if ($env{'request.course.id'}) { + $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + if ($filetype eq 'html') { + if ($request->uri =~ m{^\Q/uploaded/$cdom/$cnum/portfolio/syllabus/\E.+$}) { + if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['editmode']); + } + } + } + } + if ($filetype eq 'sty') { + $breadcrumbtext = 'Style File Editor'; + } elsif ($filetype eq 'js') { + $breadcrumbtext = 'Javascript Editor'; + } elsif ($filetype eq 'css') { + $breadcrumbtext = 'CSS Editor'; + } elsif ($filetype eq 'txt') { + $breadcrumbtext = 'Text Editor'; + } elsif ($filetype eq 'tex') { + $breadcrumbtext = 'TeX Editor'; + } else { + $breadcrumbtext = 'HTML Editor'; + } + # # Edit action? Save file. # @@ -1479,25 +1765,34 @@ sub handler { if ($env{'form.savethisfile'} || $env{'form.viewmode'} || $env{'form.Undo'}) { my $html_file=&Apache::lonnet::getfile($file); my $error = &Apache::lonhomework::handle_save_or_undo($request, \$html_file, \$env{'form.filecont'}); + if ($env{'form.savethisfile'}) { + $env{'form.editmode'}='Edit'; #force edit mode + } } } + my $inhibit_menu; my %mystyle; my $result = ''; my $filecontents=&Apache::lonnet::getfile($file); if ($filecontents eq -1) { my $start_page=&Apache::loncommon::start_page('File Error'); my $end_page=&Apache::loncommon::end_page(); - my $fnf=&mt('File not found'); + my $errormsg='

' + .&mt('File not found: [_1]' + ,''.$file.'') + .'

'; $result=(<$fnf: $file +$errormsg $end_page ENDNOTFOUND $filecontents=''; if ($env{'request.state'} ne 'published') { if ($filetype eq 'sty') { $filecontents=&createnewsty(); - } else { + } elsif ($filetype eq 'js') { + $filecontents=&createnewjs(); + } elsif ($filetype ne 'css' && $filetype ne 'txt' && $filetype ne 'tex') { $filecontents=&createnewhtml(); } $env{'form.editmode'}='Edit'; #force edit mode @@ -1513,45 +1808,135 @@ ENDNOTFOUND ['editmode']); } if (!$env{'form.editmode'} || $env{'form.viewmode'} || $env{'form.discardview'}) { - $result = &Apache::lonxml::xmlparse($request,$target,$filecontents, - '',%mystyle); - undef($Apache::lonhomework::parsing_a_task); + if ($filetype eq 'html' || $filetype eq 'sty') { + &Apache::structuretags::reset_problem_globals(); + $result = &Apache::lonxml::xmlparse($request,$target, + $filecontents,'',%mystyle); + # .html files may contain or need to clean + # up if it did + &Apache::structuretags::reset_problem_globals(); + &Apache::lonhomework::finished_parsing(); + } elsif ($filetype eq 'tex') { + $result = &Apache::lontexconvert::converted(\$filecontents, + $env{'form.texengine'}); + if ($env{'form.return_only_error_and_warning_counts'}) { + $result = "$errorcount:$warningcount"; + } + } else { + $result = $filecontents; + } &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['rawmode']); if ($env{'form.rawmode'}) { $result = $filecontents; } - } + if (($env{'request.state'} eq 'construct') && + (($filetype eq 'css') || ($filetype eq 'js')) && ($ENV{'HTTP_REFERER'})) { + if ($ENV{'HTTP_REFERER'} =~ m{^https?\://[^\/]+/priv/$LONCAPA::match_domain/$LONCAPA::match_username/[^\?]+\.(x?html?|swf)(|\?)[^\?]*$}) { + $inhibit_menu = 1; + } + } + if (($filetype ne 'html') && + (!$env{'form.return_only_error_and_warning_counts'}) && + (!$inhibit_menu)) { + my $nochgview = 1; + my $controls = ''; + if ($env{'request.state'} eq 'construct') { + $controls = &Apache::loncommon::head_subbox( + &Apache::loncommon::CSTR_pageheader() + .&Apache::londefdef::edit_controls($nochgview)); + } + if ($filetype ne 'sty' && $filetype ne 'tex') { + $result =~ s//>/g; + $result = ''. + '
'.$result.
+                              '
'; + } + my $brcrum; + if ($env{'request.state'} eq 'construct') { + $brcrum = [{'href' => &Apache::loncommon::authorspace($request->uri), + 'text' => 'Authoring Space'}, + {'href' => '', + 'text' => $breadcrumbtext}]; + } else { + $brcrum = ''; # FIXME: Where are we? + } + my %options = ('bread_crumbs' => $brcrum, + 'bgcolor' => '#FFFFFF'); + $result = + &Apache::loncommon::start_page(undef,undef,\%options) + .$controls + .$result + .&Apache::loncommon::end_page(); + } + } } - + # # Edit action? Insert editing commands # - unless ($env{'request.state'} eq 'published') { + unless (($env{'request.state'} eq 'published') || ($inhibit_menu)) { if ($env{'form.editmode'} && (!($env{'form.viewmode'})) && (!($env{'form.discardview'}))) { - my ($edit_info, $add_to_onload)= - &inserteditinfo($filecontents,$filetype); + my ($displayfile,$url,$symb,$itemtitle,$action); + $displayfile=$request->uri; + if ($request->uri =~ m{^/uploaded/}) { + if ($env{'request.course.id'}) { + if ($request->uri =~ m{^\Q/uploaded/$cdom/$cnum/supplemental/\E}) { + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['folderpath','title']); + } elsif ($request->uri =~ m{^\Q/uploaded/$cdom/$cnum/portfolio/syllabus/\E(.+)$}) { + my $filename = $1; + if ($1 eq 'loncapa.html') { + $displayfile = &mt('Syllabus (minimal template)'); + $action = $request->uri.'?forceedit=1'; + } else { + $displayfile = &mt('Syllabus file: [_1]',$1); + } + $itemtitle = &mt('Syllabus'); + } + } + unless ($itemtitle) { + ($symb,$itemtitle,$displayfile) = + &get_courseupload_hierarchy($request->uri, + $env{'form.folderpath'}, + $env{'form.title'}); + } + } else { + $displayfile=~s/^\/[^\/]*//; + } + + my ($edit_info, $add_to_onload, $add_to_onresize)= + &inserteditinfo($filecontents,$filetype,$displayfile,$symb, + $itemtitle,$env{'form.folderpath'},$request->uri,$action); - my $displayfile=$request->uri; - $displayfile=~s/^\/[^\/]*//; my %options = ('add_entries' => - {'onload' => $add_to_onload, }); - if ($env{'environment.remote'} ne 'off') { - $options{'bgcolor'} = '#FFFFFF'; - $options{'only_body'} = 1; - } - my $start_page = &Apache::loncommon::start_page(undef,undef, + {'onresize' => $add_to_onresize, + 'onload' => $add_to_onload, }); + my $header; + if ($env{'request.state'} eq 'construct') { + $options{'bread_crumbs'} = [{ + 'href' => &Apache::loncommon::authorspace($request->uri), + 'text' => 'Authoring Space'}, + {'href' => '', + 'text' => $breadcrumbtext}]; + $header = &Apache::loncommon::head_subbox( + &Apache::loncommon::CSTR_pageheader()); + } + my $js = + &Apache::edit::js_change_detection(). + &Apache::loncommon::resize_textarea_js(); + my $start_page = &Apache::loncommon::start_page(undef,$js, \%options); - $result=$start_page. - &Apache::lonxml::message_location().'

'. - $displayfile. - '

'. - $edit_info. - &Apache::loncommon::end_page(); - } + $result = $start_page + .$header + .&Apache::lonxml::message_location() + .$edit_info + .&Apache::loncommon::end_page(); + } } if ($filetype eq 'html') { &writeallows($request->uri); } - + &Apache::lonxml::add_messages(\$result); $request->print($result); @@ -1566,11 +1951,48 @@ sub display_title { $title = $env{'request.filename'}; $title = substr($title, rindex($title, '/') + 1); } - $result = ""; + $result = ""; } return $result; } +sub get_courseupload_hierarchy { + my ($url,$folderpath,$title) = @_; + my ($symb,$itemtitle,$displaypath); + if ($env{'request.course.id'}) { + if ($folderpath =~ /^supplemental/) { + my @folders = split(/\&/,$folderpath); + my @pathitems; + while (@folders) { + my $folder=shift(@folders); + my $foldername=shift(@folders); + $foldername =~ s/\:(\d*)\:(\w*)\:(\w*):(\d*)\:?(\d*)$//; + push(@pathitems,&unescape($foldername)); + } + if ($title) { + push(@pathitems,&unescape($title)); + } + $displaypath = join(' » ',@pathitems); + } else { + $symb = &Apache::lonnet::symbread($url); + my ($map,$id,$res)=&Apache::lonnet::decode_symb($symb); + my $navmap=Apache::lonnavmaps::navmap->new; + if (ref($navmap)) { + my $res = $navmap->getBySymb($symb); + if (ref($res)) { + my @pathitems = + &Apache::loncommon::get_folder_hierarchy($navmap,$map,1); + $itemtitle = $res->compTitle(); + push(@pathitems,$itemtitle); + $displaypath = join(' » ',@pathitems); + } + } + } + } + return ($symb,$itemtitle,$displaypath); +} + sub debug { if ($Apache::lonxml::debug eq "1") { $|=1; @@ -1587,8 +2009,9 @@ sub debug { } sub show_error_warn_msg { - if ($env{'request.filename'} eq '/home/httpd/html/res/lib/templates/simpleproblem.problem' && - &Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { + if (($env{'request.filename'} eq + $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/lib/templates/simpleproblem.problem') && + (&Apache::lonnet::allowed('mdc',$env{'request.course.id'}))) { return 1; } return (($Apache::lonxml::debug eq 1) || @@ -1599,22 +2022,47 @@ sub show_error_warn_msg { } sub error { + my @errors = @_; + $errorcount++; + + $Apache::lonxml::internal_error=1; + + if (defined($Apache::inputtags::part)) { + if ( @Apache::inputtags::response ) { + push(@errors, + &mt("This error occurred while processing response [_1] in part [_2]", + $Apache::inputtags::response[-1], + $Apache::inputtags::part)); + } else { + push(@errors, + &mt("This error occurred while processing part [_1]", + $Apache::inputtags::part)); + } + } + if ( &show_error_warn_msg() ) { # If printing in construction space, put the error inside

 	push(@Apache::lonxml::error_messages,
-	     $Apache::lonxml::warnings_error_header.
-	     "ERROR:".join("
\n",@_)."
\n"); + $Apache::lonxml::warnings_error_header + .'
' + .''.&mt('ERROR:').' '.join("
\n",@errors) + ."
\n"); $Apache::lonxml::warnings_error_header=''; } else { my $errormsg; my ($symb)=&Apache::lonnet::symbread(); if ( !$symb ) { #public or browsers - $errormsg=&mt("An error occured while processing this resource. The author has been notified."); + $errormsg=&mt("An error occurred while processing this resource. The author has been notified."); } my $host=$Apache::lonnet::perlvar{'lonHostID'}; - my $msg = join('
',(@_,"The error occurred on host $host")); + push(@errors, + &mt("The error occurred on host [_1]", + "$host")); + + my $msg = join('
', @errors); + #notify author &Apache::lonmsg::author_res_msg($env{'request.filename'},$msg); #notify course @@ -1625,9 +2073,9 @@ sub error { my $declutter=&Apache::lonnet::declutter($env{'request.filename'}); my $baseurl = &Apache::lonnet::clutter($declutter); my @userlist; - foreach (keys %users) { + foreach (keys(%users)) { my ($user,$domain) = split(/:/, $_); - push(@userlist,"$user\@$domain"); + push(@userlist,"$user:$domain"); my $key=$declutter.'_'.$user.'_'.$domain; my %lastnotified=&Apache::lonnet::get('nohist_xmlerrornotifications', [$key], @@ -1645,12 +2093,12 @@ sub error { } } if ($env{'request.role.adv'}) { - $errormsg=&mt("An error occured while processing this resource. The course personnel ([_1]) and the author have been notified.",join(', ',@userlist)); + $errormsg=&mt("An error occurred while processing this resource. The course personnel ([_1]) and the author have been notified.",join(', ',@userlist)); } else { - $errormsg=&mt("An error occured while processing this resource. The instructor has been notified."); + $errormsg=&mt("An error occurred while processing this resource. The instructor has been notified."); } } - push(@Apache::lonxml::error_messages,"$errormsg
"); + push(@Apache::lonxml::error_messages,"$errormsg
"); } } @@ -1660,8 +2108,11 @@ sub warning { if ($env{'form.grade_target'} ne 'tex') { if ( &show_error_warn_msg() ) { push(@Apache::lonxml::warning_messages, - $Apache::lonxml::warnings_error_header. - "WARNING:".join('
',@_)."
\n"); + $Apache::lonxml::warnings_error_header + .'
' + .&mt('[_1]W[_2]ARNING','','').": ".join('
',@_) + ."
\n" + ); $Apache::lonxml::warnings_error_header=''; } } @@ -1692,16 +2143,25 @@ sub add_messages { } sub get_param { - my ($param,$parstack,$safeeval,$context,$case_insensitive) = @_; + my ($param,$parstack,$safeeval,$context,$case_insensitive, $noelide) = @_; + if ( ! $context ) { $context = -1; } my $args =''; if ( $#$parstack > (-2-$context) ) { $args=$$parstack[$context]; } if ( ! $Apache::lonxml::usestyle ) { $args=$Apache::lonxml::style_values.$args; } + + + if ($noelide) { +# $args =~ s/\\'/'/g; + $args =~ s/'\$/'\\\$/g; + } + if ( ! $args ) { return undef; } if ( $case_insensitive ) { if ($args =~ s/(my (?:.*))(\$\Q$param\E[,\)])/$1.lc($2)/ei) { + return &Apache::run::run("{$args;".'return $'.$param.'}', $safeeval); #' } else { @@ -1709,6 +2169,7 @@ sub get_param { } } else { if ( $args =~ /my .*\$\Q$param\E[,\)]/ ) { + return &Apache::run::run("{$args;".'return $'.$param.'}', $safeeval); #' } else { @@ -1755,11 +2216,13 @@ sub register_insert_xml { while (my $token = $parser->get_token()) { if ($token->[0] eq 'S') { my $key; - if ($token->[1] eq 'tag') { + if ($token->[1] eq 'tag') { $tag = $token->[2]{'name'}; - $insertlist{"$tagnum.tag"} = $tag; - $insertlist{"$tag.num"} = $tagnum; - push(@alltags,$tag); + if (defined($tag)) { + $insertlist{$tagnum.'.tag'} = $tag; + $insertlist{$tag.'.num'} = $tagnum; + push(@alltags,$tag); + } } elsif ($in_help && $token->[1] eq 'file') { $key = $tag.'.helpfile'; } elsif ($in_help && $token->[1] eq 'description') { @@ -1791,12 +2254,12 @@ sub register_insert_xml { # parse the allows and ignore tags set to no foreach my $tag (@alltags) { - next if (!exists($insertlist{"$tag.allow"})); - my $allow = $insertlist{"$tag.allow"}; + next if (!exists($insertlist{$tag.'.allow'})); + my $allow = $insertlist{$tag.'.allow'}; foreach my $element (split(',',$allow)) { $element =~ s/(^\s*|\s*$ )//gx; - if (!exists($insertlist{"$element.show"}) - || $insertlist{"$element.show"} ne 'no') { + if (!exists($insertlist{$element.'.show'}) + || $insertlist{$element.'.show'} ne 'no') { push(@{ $insertlist{$tag.'.which'} },$element); } } @@ -1868,7 +2331,7 @@ sub description { sub helpinfo { my ($token)=@_; my $tag = &get_tag($token); - return ($insertlist{$tag.'.helpfile'}, $insertlist{$tag.'.helpdesc'}); + return ($insertlist{$tag.'.helpfile'}, &mt($insertlist{$tag.'.helpdesc'})); } sub get_tag { @@ -1886,7 +2349,105 @@ sub get_tag { return $insertlist{"$tagnum.tag"}; } +############################################################ +# PDF-FORM-METHODS + +=pod + +=item &print_pdf_radiobutton(fieldname, value) + +Returns a latexline to generate a PDF-Form-Radiobutton. +Note: Radiobuttons with equal names are automaticly grouped + in a selection-group. + +$fieldname: PDF internalname of the radiobutton(group) +$value: Value of radiobutton + +=cut +sub print_pdf_radiobutton { + my ($fieldname, $value) = @_; + return '\radioButton[\symbolchoice{circle}]{' + .$fieldname.'}{10bp}{10bp}{'.$value.'}'; +} + + +=pod + +=item &print_pdf_start_combobox(fieldname) + +Starts a latexline to generate a PDF-Form-Combobox with text. + +$fieldname: PDF internal name of the Combobox + +=cut +sub print_pdf_start_combobox { + my $result; + my ($fieldName) = @_; + $result .= '\begin{tabularx}{\textwidth}{p{2.5cm}X}'."\n"; + $result .= '\comboBox[]{'.$fieldName.'}{2.3cm}{14bp}{'; # + + return $result; +} + + +=pod + +=item &print_pdf_add_combobox_option(options) + +Generates a latexline to add Options to a PDF-Form-ComboBox. + +$option: PDF internal name of the Combobox-Option + +=cut +sub print_pdf_add_combobox_option { + + my $result; + my ($option) = @_; + + $result .= '('.$option.')'; + + return $result; +} + + +=pod + +=item &print_pdf_end_combobox(text) { + +Returns latexcode to end a PDF-Form-Combobox with text. + +=cut +sub print_pdf_end_combobox { + my $result; + my ($text) = @_; + + $result .= '}&'.$text."\\\\\n"; + $result .= '\end{tabularx}' . "\n"; + $result .= '\hspace{2mm}' . "\n"; + return $result; +} + + +=pod + +=item &print_pdf_hiddenField(fieldname, user, domain) + +Returns a latexline to generate a PDF-Form-hiddenField with userdata. + +$fieldname label for hiddentextfield +$user: name of user +$domain: domain of user + +=cut +sub print_pdf_hiddenfield { + my $result; + my ($fieldname, $user, $domain) = @_; + + $result .= '\textField [\F{\FHidden}\F{-\FPrint}\V{'.$domain.'&'.$user.'}]{'.$fieldname.'}{0in}{0in}'."\n"; + + return $result; +} + 1; __END__ -