--- loncom/interface/lonprintout.pm 2008/04/04 16:46:23 1.519.2.4 +++ loncom/interface/lonprintout.pm 2008/03/28 21:05:29 1.526 @@ -1,7 +1,7 @@ # The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.519.2.4 2008/04/04 16:46:23 raeburn Exp $ +# $Id: lonprintout.pm,v 1.526 2008/03/28 21:05:29 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -150,7 +150,7 @@ sub ssi_with_retries { $ssi_error = 1; $ssi_last_error_resource = $resource; $ssi_last_error = $response->code . " " . $response->message; - $content='\section*{!!! An error occurred !!!}'; + $content='\section*{!!! An error occured !!!}'; &Apache::lonnet::logthis("Error in SSI resource: $resource Error: $ssi_last_error"); } @@ -160,15 +160,17 @@ sub ssi_with_retries { sub get_student_view_with_retries { my ($curresline,$retries,$username,$userdomain,$courseid,$target,$moreenv)=@_; + my ($content, $response) = &Apache::loncommon::get_student_view_with_retries($curresline,$retries,$username,$userdomain,$courseid,$target,$moreenv); if (!$response->is_success) { $ssi_error = 1; $ssi_last_error_resource = $curresline.' for user '.$username.':'.$userdomain; $ssi_last_error = $response->code . " " . $response->message; - $content='\section*{!!! An error occurred !!!}'; + $content='\section*{!!! An error occured !!!}'; &Apache::lonnet::logthis("Error in SSI (student view) resource: $curresline Error: $ssi_last_error User: $username:$userdomain"); } return $content; + } # @@ -1487,8 +1489,8 @@ ENDPART } if ($helper->{'VARS'}->{'style_file'}=~/\w/) { - &Apache::lonnet::appenv('construct.style' => - $helper->{'VARS'}->{'style_file'}); + &Apache::lonnet::appenv({'construct.style' => + $helper->{'VARS'}->{'style_file'}}); } elsif ($env{'construct.style'}) { &Apache::lonnet::delenv('construct\\.style'); } @@ -1531,7 +1533,7 @@ ENDPART $rndseed=$helper->{'VARS'}->{'curseed'}; } $form{'rndseed'}=$rndseed; - &Apache::lonnet::appenv(%moreenv); + &Apache::lonnet::appenv(\%moreenv); &Apache::lonxml::clear_problem_counter(); @@ -1679,7 +1681,8 @@ ENDPART my $pbreakresources = keys %page_breaks; for (my $i=0;$i<=$#master_seq;$i++) { - &Apache::lonenc::reset_enc(); + &Apache::lonenc::reset_enc(); + # Note due to document structure, not allowed to put \newpage # prior to the first resource @@ -1689,10 +1692,11 @@ ENDPART $result.="\\newpage\n"; } } - my ($sequence,$middle_thingy,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]); + my ($sequence,$middle_thingy,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]); $urlp=&Apache::lonnet::clutter($urlp); $form{'symb'}=$master_seq[$i]; + my $assignment=&Apache::lonxml::latex_special_symbols(&Apache::lonnet::gettitle($sequence),'header'); #title of the assignment which contains this problem if ($selectionmade==7) {$helper->{VARS}->{'assignment'}=$assignment;} @@ -2002,7 +2006,7 @@ ENDPART } for (my $i=0;$i<=$#list_of_files;$i++) { - &Apache::lonenc::reset_enc(); + &Apache::lonenc::reset_enc(); my $urlp = $list_of_files[$i]; $urlp=~s|//|/|; @@ -2097,101 +2101,97 @@ ENDPART } } - - # If there's been an unrecoverable SSI error, report it to the user - # otherwise, we can write the tex file. - # - #-- writing .tex file in prtspool my $temp_file; my $identifier = &Apache::loncommon::get_cgi_id(); my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout_$identifier.tex"; if (!($#print_array>0)) { - unless ($temp_file = Apache::File->new('>'.$filename)) { - $r->log_error("Couldn't open $filename for output $!"); - return SERVER_ERROR; - } - print $temp_file $result; - my $begin=index($result,'\begin{document}',0); - my $inc=substr($result,0,$begin+16); + unless ($temp_file = Apache::File->new('>'.$filename)) { + $r->log_error("Couldn't open $filename for output $!"); + return SERVER_ERROR; + } + print $temp_file $result; + my $begin=index($result,'\begin{document}',0); + my $inc=substr($result,0,$begin+16); } else { - my $begin=index($result,'\begin{document}',0); - my $inc=substr($result,0,$begin+16); - for (my $i=0;$i<=$#print_array;$i++) { - if ($i==0) { - $print_array[$i]=$result; - } else { - $print_array[$i].='\end{document}'; - $print_array[$i] = - &latex_corrections($number_of_columns,$print_array[$i], - $selectionmade, - $helper->{'VARS'}->{'ANSWER_TYPE'}); - - my $anobegin=index($print_array[$i],'\setcounter{page}',0); - substr($print_array[$i],0,$anobegin)=''; - $print_array[$i]=$inc.$print_array[$i]; - } - my $temp_file; - my $newfilename=$filename; - my $num=$i+1; - $newfilename =~s/\.tex$//; - $newfilename=sprintf("%s_%03d.tex",$newfilename, $num); - unless ($temp_file = Apache::File->new('>'.$newfilename)) { - $r->log_error("Couldn't open $newfilename for output $!"); - return SERVER_ERROR; - } - print $temp_file $print_array[$i]; - } + my $begin=index($result,'\begin{document}',0); + my $inc=substr($result,0,$begin+16); + for (my $i=0;$i<=$#print_array;$i++) { + if ($i==0) { + $print_array[$i]=$result; + } else { + $print_array[$i].='\end{document}'; + $print_array[$i] = + &latex_corrections($number_of_columns,$print_array[$i], + $selectionmade, + $helper->{'VARS'}->{'ANSWER_TYPE'}); + + my $anobegin=index($print_array[$i],'\setcounter{page}',0); + substr($print_array[$i],0,$anobegin)=''; + $print_array[$i]=$inc.$print_array[$i]; + } + my $temp_file; + my $newfilename=$filename; + my $num=$i+1; + $newfilename =~s/\.tex$//; + $newfilename=sprintf("%s_%03d.tex",$newfilename, $num); + unless ($temp_file = Apache::File->new('>'.$newfilename)) { + $r->log_error("Couldn't open $newfilename for output $!"); + return SERVER_ERROR; + } + print $temp_file $print_array[$i]; + } } my $student_names=''; if ($#print_array>0) { - for (my $i=0;$i<=$#print_array;$i++) { - $student_names.=$student_names[$i].'_ENDPERSON_'; + for (my $i=0;$i<=$#print_array;$i++) { + $student_names.=$student_names[$i].'_ENDPERSON_'; } } else { if ($#student_names>-1) { - $student_names=$student_names[0].'_ENDPERSON_'; + $student_names=$student_names[0].'_ENDPERSON_'; } else { - my $fullname = &get_name($env{'user.name'},$env{'user.domain'}); - $student_names=join(':',$env{'user.name'},$env{'user.domain'}, - $env{'request.course.sec'},$fullname). - '_ENDPERSON_'.'_END_'; + my $fullname = &get_name($env{'user.name'},$env{'user.domain'}); + $student_names=join(':',$env{'user.name'},$env{'user.domain'}, + $env{'request.course.sec'},$fullname). + '_ENDPERSON_'.'_END_'; } - } + } + + # logic for now is too complex to trace if this has been defined + # yet. + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + &Apache::lonnet::appenv({'cgi.'.$identifier.'.file' => $filename, + 'cgi.'.$identifier.'.layout' => $laystyle, + 'cgi.'.$identifier.'.numcol' => $numberofcolumns, + 'cgi.'.$identifier.'.paper' => $papersize, + 'cgi.'.$identifier.'.selection' => $selectionmade, + 'cgi.'.$identifier.'.tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'}, + 'cgi.'.$identifier.'.tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'}, + 'cgi.'.$identifier.'.role' => $perm{'pav'}, + 'cgi.'.$identifier.'.numberoffiles' => $#print_array, + 'cgi.'.$identifier.'.studentnames' => $student_names, + 'cgi.'.$identifier.'.backref' => $URLback,}); + &Apache::lonnet::appenv({"cgi.$identifier.user" => $env{'user.name'}, + "cgi.$identifier.domain" => $env{'user.domain'}, + "cgi.$identifier.courseid" => $cnum, + "cgi.$identifier.coursedom" => $cdom, + "cgi.$identifier.resources" => $resources_printed}); - # logic for now is too complex to trace if this has been defined - # yet. - my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; - my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; - &Apache::lonnet::appenv('cgi.'.$identifier.'.file' => $filename, - 'cgi.'.$identifier.'.layout' => $laystyle, - 'cgi.'.$identifier.'.numcol' => $numberofcolumns, - 'cgi.'.$identifier.'.paper' => $papersize, - 'cgi.'.$identifier.'.selection' => $selectionmade, - 'cgi.'.$identifier.'.tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'}, - 'cgi.'.$identifier.'.tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'}, - 'cgi.'.$identifier.'.role' => $perm{'pav'}, - 'cgi.'.$identifier.'.numberoffiles' => $#print_array, - 'cgi.'.$identifier.'.studentnames' => $student_names, - 'cgi.'.$identifier.'.backref' => $URLback,); - &Apache::lonnet::appenv("cgi.$identifier.user" => $env{'user.name'}, - "cgi.$identifier.domain" => $env{'user.domain'}, - "cgi.$identifier.courseid" => $cnum, - "cgi.$identifier.coursedom" => $cdom, - "cgi.$identifier.resources" => $resources_printed); my $end_page = &Apache::loncommon::end_page(); - my $continue_text = &mt('Continue'); # If there's been an unrecoverable SSI error, report it to the user if ($ssi_error) { my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk'); + my $end_page = &Apache::loncommon::end_page(); $r->print('

'.&mt('An unrecoverable network error occurred:').'

'. &mt('At least one of the resources you chose to print could not be rendered due to an unrecoverable error when communicating with a server:'). '
'.$ssi_last_error_resource.'
'.$ssi_last_error. '

'.&mt('You can continue using the link provided below, but make sure to carefully inspect your output file! The errors will be marked in the file.').'
'. - &mt('You may be able to reprint the individual resources for which this error occurred, as the issue may be temporary.'). + &mt('You may be able to reprint the individual resources for which this error occured, as the issue may be temporary.'). '
'.&mt('If the error persists, please contact the [_1] for assistance.',$helpurl).'

'. &mt('We apologize for the inconvenience.').'

'. - ''.&mt('Continue').''.$end_page); + 'Continue'.$end_page); } else { $r->print(< @@ -2199,7 +2199,7 @@ ENDPART Continue $end_page FINALEND - } # endif ssi errors. + } # endif ssi errors. } @@ -2314,7 +2314,7 @@ sub print_resources { $current_output .= $rendered; } elsif ($res_url=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { $printed .= $curresline.':'; - my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv); + my $rendered = &get_student_view($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv); if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { my $url = &Apache::lonnet::clutter($res_url); my $annotation = &annotate($url);