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'}) {
+ if (&verify_html(''.$result.'')) {
+ $errorcount++;
+ }
+ $result = "$errorcount:$warningcount";
+ }
+ } else {
+ $result = $filecontents;
+ }
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['rawmode']);
+ if ($env{'form.rawmode'}) { $result = $filecontents; }
+ if (($filetype ne 'html') &&
+ (!$env{'form.return_only_error_and_warning_counts'})) {
+ 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 = '';
+ }
+ my $brcrum;
+ if ($env{'request.state'} eq 'construct') {
+ $brcrum = [{'href' => &Apache::loncommon::authorspace(),
+ 'text' => 'Construction 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
+ .$result
+ .&Apache::loncommon::end_page();
+ }
+ }
+ }
- writeallows($request->uri);
- return OK;
+#
+# 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;
+ $displayfile=~s/^\/[^\/]*//;
+
+ my ($edit_info, $add_to_onload, $add_to_onresize)=
+ &inserteditinfo($filecontents,$filetype,$displayfile);
+
+ my %options =
+ ('add_entries' =>
+ {'onresize' => $add_to_onresize,
+ 'onload' => $add_to_onload, });
+ my $header;
+ if ($env{'request.state'} eq 'construct') {
+ $options{'bread_crumbs'} = [{
+ 'href' => &Apache::loncommon::authorspace(),
+ 'text' => 'Construction 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 = $start_page
+ .$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);
+
+ return OK;
}
-
+
+sub display_title {
+ my $result;
+ if ($env{'request.state'} eq 'construct') {
+ my $title=&Apache::lonnet::gettitle();
+ if (!defined($title) || $title eq '') {
+ $title = $env{'request.filename'};
+ $title = substr($title, rindex($title, '/') + 1);
+ }
+ $result = "";
+ }
+ return $result;
+}
+
sub debug {
- if ($Apache::lonxml::debug eq 1) {
- print "DEBUG:".$_[0]."
\n";
- }
+ if ($Apache::lonxml::debug eq "1") {
+ $|=1;
+ my $request=$Apache::lonxml::request;
+ if (!$request) {
+ eval { $request=Apache->request; };
+ }
+ if (!$request) {
+ eval { $request=Apache2::RequestUtil->request; };
+ }
+ $request->print('DEBUG:'.&HTML::Entities::encode($_[0],'<>&"')."
\n");
+ #&Apache::lonnet::logthis($_[0]);
+ }
+}
+
+sub show_error_warn_msg {
+ if ($env{'request.filename'} eq '/home/httpd/html/res/lib/templates/simpleproblem.problem' &&
+ &Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
+ return 1;
+ }
+ return (($Apache::lonxml::debug eq 1) ||
+ ($env{'request.state'} eq 'construct') ||
+ ($Apache::lonhomework::browse eq 'F'
+ &&
+ $env{'form.show_errors'} eq 'on'));
}
sub error {
- if ($Apache::lonxml::debug eq 1) {
- print "ERROR:".$_[0]."
\n";
- } else {
- print "An Error occured while processing this resource. The instructor has been notified.
";
- #notify author
- &Apache::lonmsg::author_res_msg($ENV{'request.filename'},$_[0]);
- #notify course
- if ( $ENV{'request.course.id'} ) {
- my $users=$ENV{'course.'.$ENV{'request.course.id'}.'.comment.email'};
- foreach my $user (split /\,/, $users) {
- ($user,my $domain) = split /:/, $user;
- &Apache::lonmsg::user_normal_msg($user,$domain,"Error in $ENV{'request.filename'}",$_[0]);
- }
+ 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
+ .''
+ .''.&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 occurred while processing this resource. The author has been notified.");
+ }
+ my $host=$Apache::lonnet::perlvar{'lonHostID'};
+ 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
+ if ( $symb && $env{'request.course.id'} ) {
+ my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
+ my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+ my (undef,%users)=&Apache::lonmsg::decide_receiver(undef,0,1,1,1);
+ my $declutter=&Apache::lonnet::declutter($env{'request.filename'});
+ my $baseurl = &Apache::lonnet::clutter($declutter);
+ my @userlist;
+ foreach (keys %users) {
+ my ($user,$domain) = split(/:/, $_);
+ push(@userlist,"$user\@$domain");
+ my $key=$declutter.'_'.$user.'_'.$domain;
+ my %lastnotified=&Apache::lonnet::get('nohist_xmlerrornotifications',
+ [$key],
+ $cdom,$cnum);
+ my $now=time;
+ if ($now-$lastnotified{$key}>86400) {
+ my $title = &Apache::lonnet::gettitle($symb);
+ my $sentmessage;
+ &Apache::lonmsg::user_normal_msg($user,$domain,
+ "Error [$title]",$msg,'',$baseurl,'','',
+ \$sentmessage,$symb,$title,1);
+ &Apache::lonnet::put('nohist_xmlerrornotifications',
+ {$key => $now},
+ $cdom,$cnum);
+ }
+ }
+ if ($env{'request.role.adv'}) {
+ $errormsg=&mt("An error occurred while processing this resource. The course personnel ([_1]) and the author have been notified.",join(', ',@userlist));
+ } else {
+ $errormsg=&mt("An error occurred while processing this resource. The instructor has been notified.");
+ }
+ }
+ push(@Apache::lonxml::error_messages,"$errormsg
");
}
-
- #FIXME probably shouldn't have me get everything forever.
- &Apache::lonmsg::user_normal_msg('albertel','msu',"Error in $ENV{'request.filename'}",$_[0]);
- #&Apache::lonmsg::user_normal_msg('albertel','103',"Error in $ENV{'request.filename'}",$_[0]);
- }
}
sub warning {
- if ($Apache::lonxml::debug eq 1) {
- print "WARNING:".$_[0]."
\n";
+ $warningcount++;
+
+ if ($env{'form.grade_target'} ne 'tex') {
+ if ( &show_error_warn_msg() ) {
+ push(@Apache::lonxml::warning_messages,
+ $Apache::lonxml::warnings_error_header
+ .''
+ .&mt('[_1]W[_2]ARNING','','').": ".join('
',@_)
+ ."
\n"
+ );
+ $Apache::lonxml::warnings_error_header='';
+ }
+ }
+}
+
+sub info {
+ if ($env{'form.grade_target'} ne 'tex'
+ && $env{'request.state'} eq 'construct') {
+ push(@Apache::lonxml::info_messages,join('
',@_)."
\n");
+ }
+}
+
+sub message_location {
+ return '__LONCAPA_INTERNAL_MESSAGE_LOCATION__';
+}
+
+sub add_messages {
+ my ($msg)=@_;
+ my $result=join(' ',
+ @Apache::lonxml::info_messages,
+ @Apache::lonxml::error_messages,
+ @Apache::lonxml::warning_messages);
+ undef(@Apache::lonxml::info_messages);
+ undef(@Apache::lonxml::error_messages);
+ undef(@Apache::lonxml::warning_messages);
+ $$msg=~s/__LONCAPA_INTERNAL_MESSAGE_LOCATION__/$result/;
+ $$msg=~s/__LONCAPA_INTERNAL_MESSAGE_LOCATION__//g;
+}
+
+sub get_param {
+ my ($param,$parstack,$safeeval,$context,$case_insensitive) = @_;
+ if ( ! $context ) { $context = -1; }
+ my $args ='';
+ if ( $#$parstack > (-2-$context) ) { $args=$$parstack[$context]; }
+ if ( ! $Apache::lonxml::usestyle ) {
+ $args=$Apache::lonxml::style_values.$args;
+ }
+ 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 {
+ return undef;
+ }
+ } else {
+ if ( $args =~ /my .*\$\Q$param\E[,\)]/ ) {
+ return &Apache::run::run("{$args;".'return $'.$param.'}',
+ $safeeval); #'
+ } else {
+ return undef;
+ }
+ }
+}
+
+sub get_param_var {
+ my ($param,$parstack,$safeeval,$context,$case_insensitive) = @_;
+ if ( ! $context ) { $context = -1; }
+ my $args ='';
+ if ( $#$parstack > (-2-$context) ) { $args=$$parstack[$context]; }
+ if ( ! $Apache::lonxml::usestyle ) {
+ $args=$Apache::lonxml::style_values.$args;
+ }
+ &Apache::lonxml::debug("Args are $args param is $param");
+ if ($case_insensitive) {
+ if (! ($args=~s/(my (?:.*))(\$\Q$param\E[,\)])/$1.lc($2)/ei)) {
+ return undef;
+ }
+ } elsif ( $args !~ /my .*\$\Q$param\E[,\)]/ ) { return undef; }
+ my $value=&Apache::run::run("{$args;".'return $'.$param.'}',$safeeval); #'
+ &Apache::lonxml::debug("first run is $value");
+ if ($value =~ /^[\$\@\%][a-zA-Z_]\w*$/) {
+ &Apache::lonxml::debug("doing second");
+ my @result=&Apache::run::run("return $value",$safeeval,1);
+ if (!defined($result[0])) {
+ return $value
+ } else {
+ if (wantarray) { return @result; } else { return $result[0]; }
+ }
+ } else {
+ return $value;
}
}
+sub register_insert_xml {
+ my $parser = HTML::LCParser->new($Apache::lonnet::perlvar{'lonTabDir'}
+ .'/insertlist.xml');
+ my ($tagnum,$in_help)=(0,0);
+ my @alltags;
+ my $tag;
+ while (my $token = $parser->get_token()) {
+ if ($token->[0] eq 'S') {
+ my $key;
+ if ($token->[1] eq 'tag') {
+ $tag = $token->[2]{'name'};
+ $insertlist{"$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') {
+ $key = $tag.'.helpdesc';
+ } elsif ($token->[1] eq 'description' ||
+ $token->[1] eq 'color' ||
+ $token->[1] eq 'show' ) {
+ $key = $tag.'.'.$token->[1];
+ } elsif ($token->[1] eq 'insert_sub') {
+ $key = $tag.'.function';
+ } elsif ($token->[1] eq 'help') {
+ $in_help=1;
+ } elsif ($token->[1] eq 'allow') {
+ $key = $tag.'.allow';
+ }
+ if (defined($key)) {
+ $insertlist{$key} = $parser->get_text();
+ $insertlist{$key} =~ s/(^\s*|\s*$ )//gx;
+ }
+ } elsif ($token->[0] eq 'E') {
+ if ($token->[1] eq 'tag') {
+ undef($tag);
+ $tagnum++;
+ } elsif ($token->[1] eq 'help') {
+ undef($in_help);
+ }
+ }
+ }
+
+ # parse the allows and ignore tags set to no
+ foreach my $tag (@alltags) {
+ next if (!exists($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') {
+ push(@{ $insertlist{$tag.'.which'} },$element);
+ }
+ }
+ }
+}
+
+sub register_insert {
+ return ®ister_insert_xml(@_);
+# &dump_insertlist('2');
+}
+
+sub dump_insertlist {
+ my ($ext) = @_;
+ open(XML,">/tmp/insertlist.xml.$ext");
+ print XML ("");
+ my $i=0;
+
+ while (exists($insertlist{"$i.tag"})) {
+ my $tag = $insertlist{"$i.tag"};
+ print XML ("
+\t");
+ if (defined($insertlist{"$tag.description"})) {
+ print XML ("
+\t\t".$insertlist{"$tag.description"}."");
+ }
+ if (defined($insertlist{"$tag.color"})) {
+ print XML ("
+\t\t".$insertlist{"$tag.color"}."");
+ }
+ if (defined($insertlist{"$tag.function"})) {
+ print XML ("
+\t\t".$insertlist{"$tag.function"}."");
+ }
+ if (defined($insertlist{"$tag.show"})
+ && $insertlist{"$tag.show"} ne 'yes') {
+ print XML ("
+\t\t".$insertlist{"$tag.show"}."");
+ }
+ if (defined($insertlist{"$tag.helpfile"})) {
+ print XML ("
+\t\t
+\t\t\t".$insertlist{"$tag.helpfile"}."");
+ if ($insertlist{"$tag.helpdesc"} ne '') {
+ print XML ("
+\t\t\t".$insertlist{"$tag.helpdesc"}."");
+ }
+ print XML ("
+\t\t");
+ }
+ if (defined($insertlist{"$tag.which"})) {
+ print XML ("
+\t\t".join(',',sort(@{ $insertlist{"$tag.which"} }))."");
+ }
+ print XML ("
+\t");
+ $i++;
+ }
+ print XML ("\n\n");
+ close(XML);
+}
+
+sub description {
+ my ($token)=@_;
+ my $tag = &get_tag($token);
+ return $insertlist{$tag.'.description'};
+}
+
+# Returns a list containing the help file, and the description
+sub helpinfo {
+ my ($token)=@_;
+ my $tag = &get_tag($token);
+ return ($insertlist{$tag.'.helpfile'}, $insertlist{$tag.'.helpdesc'});
+}
+
+sub get_tag {
+ my ($token)=@_;
+ my $tagnum;
+ my $tag=$token->[1];
+ foreach my $namespace (reverse(@Apache::lonxml::namespace)) {
+ my $testtag = $namespace.'::'.$tag;
+ $tagnum = $insertlist{"$testtag.num"};
+ last if (defined($tagnum));
+ }
+ if (!defined($tagnum)) {
+ $tagnum = $Apache::lonxml::insertlist{"$tag.num"};
+ }
+ 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__
-