--- loncom/xml/lonxml.pm 2011/11/21 21:45:36 1.524 +++ loncom/xml/lonxml.pm 2024/08/18 21:57:10 1.531.2.24.2.4 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # XML Parser Module # -# $Id: lonxml.pm,v 1.524 2011/11/21 21:45:36 www Exp $ +# $Id: lonxml.pm,v 1.531.2.24.2.4 2024/08/18 21:57:10 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -69,6 +69,8 @@ use Safe(); use Safe::Hole(); use Math::Cephes(); use Math::Random(); +use Math::Calculus::Expression(); +use Number::FormatEng(); use Opcode(); use POSIX qw(strftime); use Time::HiRes qw( gettimeofday tv_interval ); @@ -113,6 +115,7 @@ use Apache::lonr(); use Apache::lonlocal; use Apache::lonhtmlcommon(); use Apache::functionplotresponse(); +use Apache::lonnavmaps(); #==================================== Main subroutine: xmlparse @@ -143,7 +146,7 @@ $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 @@ -210,8 +213,12 @@ 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') { @@ -223,12 +230,106 @@ 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} })); - } + my $temp; + foreach $temp (sort keys %Apache::lonxml::alltags) { + &Apache::lonxml::debug("$temp -- ". + join(',',@{ $Apache::lonxml::alltags{$temp} })); + } } sub xmlparse { @@ -301,7 +402,12 @@ 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(); @@ -336,9 +442,9 @@ sub latex_special_symbols { } else { $string=~s/\\/\\ensuremath{\\backslash}/g; $string=~s/\\\%|\%/\\\%/g; - $string=~s/\\{|{/\\{/g; + $string=~s/\\\{|\{/\\{/g; $string=~s/\\}|}/\\}/g; - $string=~s/\\ensuremath\\{\\backslash\\}/\\ensuremath{\\backslash}/g; + $string=~s/\\ensuremath\\\{\\backslash\\}/\\ensuremath{\\backslash}/g; $string=~s/\\\$|\$/\\\$/g; $string=~s/\\\_|\_/\\\_/g; $string=~s/([^\\]|^)(\~|\^)/$1\\$2\\strut /g; @@ -359,6 +465,8 @@ 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) { @@ -454,17 +562,29 @@ 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') { # $finaloutput.=&endredirection; # } @@ -643,9 +763,9 @@ sub setup_globals { sub init_safespace { my ($target,$safeeval,$safehole,$safeinit) = @_; - $safeeval->reval('use Math::Complex;'); $safeeval->reval('use LaTeX::Table;'); $safeeval->deny_only(':dangerous'); + $safeeval->reval('use LONCAPA::LCMathComplex;'); $safeeval->permit_only(":default"); $safeeval->permit("entereval"); $safeeval->permit(":base_math"); @@ -796,6 +916,9 @@ sub init_safespace { $safehole->wrap(\&Apache::functionplotresponse::fpr_objectcoords,$safeeval,'&fpr_objectcoords'); $safehole->wrap(\&Apache::functionplotresponse::fpr_vectorlength,$safeeval,'&fpr_vectorlength'); $safehole->wrap(\&Apache::functionplotresponse::fpr_vectorangle,$safeeval,'&fpr_vectorangle'); + $safehole->wrap(\&Math::Calculus::Expression::math_calculus_expression,$safeeval,'&math_calculus_expression'); + $safehole->wrap(\&Number::FormatEng::format_eng,$safeeval,'&number_format_eng'); + $safehole->wrap(\&Number::FormatEng::format_pref,$safeeval,'&number_format_pref'); # use Data::Dumper; # $safehole->wrap(\&Data::Dumper::Dumper,$safeeval,'&LONCAPA_INTERNAL_Dumper'); @@ -804,7 +927,10 @@ 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 { @@ -843,6 +969,7 @@ sub initialize_rndseed { my $safeinit = '$external::randomseed="'.$rndseed.'";'; &Apache::lonxml::debug("Setting rndseed to $rndseed"); &Apache::run::run($safeinit,$safeeval); + return $rndseed; } sub default_homework_load { @@ -964,7 +1091,7 @@ sub decreasedepth { sub get_id { my ($parstack,$safeeval)=@_; my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); - if ($env{'request.state'} eq 'construct' && $id =~ /([._]|[^\w\d\s[:punct:]])/) { + if ($env{'request.state'} eq 'construct' && $id =~ /([._]|[^\w\s\-])/) { &error(&mt('ID [_1] contains invalid characters. IDs are only allowed to contain letters, numbers, spaces and -','"'.$id.'"')); } if ($id =~ /^\s*$/) { $id = $Apache::lonxml::curdepth; } @@ -1317,7 +1444,7 @@ sub extlink { if (!$exact) { $res=&Apache::lonnet::hreflocation($Apache::lonxml::pwd[-1],$res); } - push(@Apache::lonxml::extlinks,$res) + push(@Apache::lonxml::extlinks,$res); } sub writeallows { @@ -1353,7 +1480,9 @@ sub do_registered_ssi { sub add_script_result { my ($display) = @_; - push(@script_var_displays, $display); + if ($display ne '') { + push(@script_var_displays, $display); + } } # @@ -1445,13 +1574,15 @@ SIMPLECONTENT sub verify_html { my ($filecontents)=@_; - my ($is_html,$is_xml); + 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 || $is_html) { + unless ($is_xml || $is_html || $is_physnet) { return &mt('File does not have [_1] or [_2] starting tag','<html>','<?xml ?>'); } if ($is_html) { @@ -1496,39 +1627,69 @@ sub renderingoptions { {&Apache::lonlocal::texthash ('' => '', 'tth' => 'tth (TeX to HTML)', - 'jsMath' => 'jsMath', + 'MathJax' => 'MathJax', 'mimetex' => 'mimetex (Convert to Images)')}). ''; return $output; } sub inserteditinfo { - my ($filecontents, $filetype, $filename)=@_; + my ($filecontents,$filetype,$filename,$symb,$itemtitle,$folderpath,$uri,$action) = @_; $filecontents = &HTML::Entities::encode($filecontents,'<>&"'); my $xml_help = ''; my $initialize=''; my $textarea_id = 'filecont'; - my $dragmath_button; - my ($add_to_onload, $add_to_onresize); + my ($dragmath_button,$deps_button,$context,$cnum,$cdom,$add_to_onload, + $add_to_onresize,$init_dragmath); $initialize=&Apache::lonhtmlcommon::spellheader(); - if (($filetype eq 'html') && (&Apache::lonhtmlcommon::htmlareabrowser())) { - my $lang = &Apache::lonhtmlcommon::htmlarea_lang(); - my %textarea_args = ( - fullpage => 'true', - dragmath => 'math', - ); - $initialize .= &Apache::lonhtmlcommon::htmlareaselectactive(\%textarea_args); + if ($filetype eq 'html') { + if ($env{'request.course.id'}) { + $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + if ($uri =~ m{^\Q/uploaded/$cdom/$cnum/portfolio/syllabus/\E}) { + $context = 'syllabus'; + } + } + if (&Apache::lonhtmlcommon::htmlareabrowser()) { + my $lang = &Apache::lonhtmlcommon::htmlarea_lang(); + my %textarea_args = ( + fullpage => 'true', + dragmath => 'math', + ); + $initialize .= &Apache::lonhtmlcommon::htmlareaselectactive(\%textarea_args); + if ($context eq 'syllabus') { + $init_dragmath = "editmath_visibility('filecont','none')"; + } + } } $initialize .= (< // FULLPAGE + 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'); } @@ -1536,16 +1697,20 @@ FULLPAGE $add_to_onresize = "resize_textarea('$textarea_id','LC_aftertextarea');"; if ($filetype eq 'html') { - $xml_help=&Apache::loncommon::helpLatexCheatsheet(); + my $not_author; + if ($uri =~ m{^/uploaded/}) { + $not_author = 1; + } + $xml_help=&Apache::loncommon::helpLatexCheatsheet(undef,undef,$not_author); } my $titledisplay=&display_title(); - my $textareaclass; my %lt=&Apache::lonlocal::texthash('st' => 'Save and Edit', 'vi' => 'Save and View', 'dv' => 'Discard Edits and View', - 'un' => 'undo', - 'ed' => 'Edit'); + 'un' => 'Undo', + 'ed' => 'Edit', + 'ew' => 'Edit with Daxe'); my $spelllink = &Apache::lonhtmlcommon::spelllink('xmledit','filecont'); my $textarea_events = &Apache::edit::element_change_detection(); my $form_events = &Apache::edit::form_change_detection(); @@ -1553,16 +1718,38 @@ FULLPAGE if ($filetype eq 'html') { $htmlerror=&verify_html($filecontents); if ($htmlerror) { - $htmlerror=''.$htmlerror.''; + $htmlerror=(' 'x3).' '.$htmlerror.''; } if (&Apache::lonhtmlcommon::htmlareabrowser()) { - $textareaclass = 'class="LC_richDefaultOff"'; + unless ($textareaclass) { + $textareaclass = 'class="LC_richDefaultOff"'; + } + } + } + my ($undo,$daxebutton,%onclick); + foreach my $item ('discard','undo','daxe') { + $onclick{$item} = 'onclick="still_ask=true;setmode(this.form,'."'$item'".')"'; + } + foreach my $item ('saveedit','saveview') { + $onclick{$item} = 'onclick="is_submit=true;setmode(this.form,'."'$item'".')"'; + } + unless ($uri =~ m{^/uploaded/}) { + $undo = ''."\n"; + } + $initialize .= &setmode_javascript(); + if ($filetype eq 'html') { + my %editors = &Apache::loncommon::permitted_editors(); + if ($editors{'daxe'}) { + $daxebutton = ''."\n"; } } my $editfooter=(< -
+ +
$filename @@ -1570,14 +1757,13 @@ $initialize $xml_help
-
- - - $htmlerror $dragmath_button +
+ +
-
- - +
+ + $undo $deps_button $daxebutton $dragmath_button $htmlerror

$spelllink @@ -1586,9 +1772,50 @@ $initialize $titledisplay
- ENDFOOTER - return ($editfooter,$add_to_onload,$add_to_onresize);; + return ($editfooter,$add_to_onload,$add_to_onresize); +} + +sub setmode_javascript { + return <<"ENDSCRIPT"; + +ENDSCRIPT +} + +sub seteditor_javascript { + return <<"ENDSCRIPT"; + +ENDSCRIPT } sub get_target { @@ -1657,6 +1884,24 @@ sub handler { } 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') { @@ -1675,14 +1920,17 @@ sub handler { # Edit action? Save file. # if (!($env{'request.state'} eq 'published')) { - if ($env{'form.savethisfile'} || $env{'form.viewmode'} || $env{'form.Undo'}) { + if (($env{'form.problemmode'} eq 'saveedit') || + ($env{'form.problemmode'} eq 'saveview') || + ($env{'form.problemmode'} eq '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'}) { - $env{'form.editmode'}='Edit'; #force edit mode + if ($env{'form.problemmode'} eq 'saveedit') { + $env{'form.editmode'}='edit'; #force edit mode } } } + my $inhibit_menu; my %mystyle; my $result = ''; my $filecontents=&Apache::lonnet::getfile($file); @@ -1707,7 +1955,7 @@ ENDNOTFOUND } elsif ($filetype ne 'css' && $filetype ne 'txt' && $filetype ne 'tex') { $filecontents=&createnewhtml(); } - $env{'form.editmode'}='Edit'; #force edit mode + $env{'form.editmode'}='edit'; #force edit mode } } else { unless ($env{'request.state'} eq 'published') { @@ -1719,7 +1967,9 @@ ENDNOTFOUND &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['editmode']); } - if (!$env{'form.editmode'} || $env{'form.viewmode'} || $env{'form.discardview'}) { + if ((!$env{'form.editmode'}) || + ($env{'form.problemmode'} eq 'saveview') || + ($env{'form.problemmode'} eq 'discard')) { if ($filetype eq 'html' || $filetype eq 'sty') { &Apache::structuretags::reset_problem_globals(); $result = &Apache::lonxml::xmlparse($request,$target, @@ -1740,8 +1990,15 @@ ENDNOTFOUND &Apache::loncommon::get_unprocessed_cgi($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') && - (!$env{'form.return_only_error_and_warning_counts'})) { + (!$env{'form.return_only_error_and_warning_counts'}) && + (!$inhibit_menu)) { my $nochgview = 1; my $controls = ''; if ($env{'request.state'} eq 'construct') { @@ -1759,7 +2016,7 @@ ENDNOTFOUND my $brcrum; if ($env{'request.state'} eq 'construct') { $brcrum = [{'href' => &Apache::loncommon::authorspace($request->uri), - 'text' => 'Construction Space'}, + 'text' => 'Authoring Space'}, {'href' => '', 'text' => $breadcrumbtext}]; } else { @@ -1779,14 +2036,41 @@ ENDNOTFOUND # # Edit action? Insert editing commands # - unless ($env{'request.state'} eq 'published') { - if ($env{'form.editmode'} && (!($env{'form.viewmode'})) && (!($env{'form.discardview'}))) - { - my $displayfile=$request->uri; - $displayfile=~s/^\/[^\/]*//; + unless (($env{'request.state'} eq 'published') || ($inhibit_menu)) { + if (($env{'form.editmode'}) && + (!($env{'form.problemmode'} eq 'saveview')) && + (!($env{'form.problemmode'} eq 'discard'))) { + 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); + &inserteditinfo($filecontents,$filetype,$displayfile,$symb, + $itemtitle,$env{'form.folderpath'},$request->uri,$action); my %options = ('add_entries' => @@ -1796,7 +2080,7 @@ ENDNOTFOUND if ($env{'request.state'} eq 'construct') { $options{'bread_crumbs'} = [{ 'href' => &Apache::loncommon::authorspace($request->uri), - 'text' => 'Construction Space'}, + 'text' => 'Authoring Space'}, {'href' => '', 'text' => $breadcrumbtext}]; $header = &Apache::loncommon::head_subbox( @@ -1831,11 +2115,47 @@ sub display_title { $title = substr($title, rindex($title, '/') + 1); } $result = ""; + .&mt('Authoring Space')."';"; } 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; @@ -1916,9 +2236,9 @@ 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], @@ -1941,7 +2261,7 @@ sub error { $errormsg=&mt("An error occurred while processing this resource. The instructor has been notified."); } } - push(@Apache::lonxml::error_messages,"$errormsg
"); + push(@Apache::lonxml::error_messages,"$errormsg
"); } } @@ -1986,13 +2306,18 @@ sub add_messages { } sub get_param { - my ($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; + } + if ( ! $args ) { return undef; } if ( $case_insensitive ) { if ($args =~ s/(my (?:.*))(\$\Q$param\E[,\)])/$1.lc($2)/ei) { @@ -2049,11 +2374,13 @@ 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 && $token->[1] eq 'description') { @@ -2104,7 +2431,7 @@ sub register_insert { sub dump_insertlist { my ($ext) = @_; - open(XML,">/tmp/insertlist.xml.$ext"); + open(XML,">","/tmp/insertlist.xml.$ext"); print XML (""); my $i=0; @@ -2162,7 +2489,7 @@ sub description { sub helpinfo { my ($token)=@_; my $tag = &get_tag($token); - return ($insertlist{$tag.'.helpfile'}, $insertlist{$tag.'.helpdesc'}); + return ($insertlist{$tag.'.helpfile'}, &mt($insertlist{$tag.'.helpdesc'})); } sub get_tag {