--- loncom/interface/lonprintout.pm 2008/03/11 09:52:56 1.519 +++ loncom/interface/lonprintout.pm 2008/03/28 14:52:52 1.524 @@ -1,7 +1,7 @@ # The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.519 2008/03/11 09:52:56 foxr Exp $ +# $Id: lonprintout.pm,v 1.524 2008/03/28 14:52:52 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -38,6 +38,7 @@ use Apache::edit; use Apache::File(); use Apache::lonnavmaps; use Apache::admannotations; +use Apache::lonenc; use HTTP::Response; use LONCAPA::map(); @@ -115,7 +116,7 @@ sub annotate { # the number of times requested by the caller. # If we still have a proble, no text is appended to the # output and we set some global variables. -# to indicate to the caller an SSI error occured. +# to indicate to the caller an SSI error occurred. # All of this is supposed to deal with the issues described # in LonCAPA BZ 5631 see: # http://bugs.lon-capa.org/show_bug.cgi?id=5631 @@ -131,10 +132,10 @@ sub annotate { # On success, returns the rendered resource identified by the resource parameter. # Side Effects: # The following global variables can be set: -# ssi_error - If an unrecoverable error occured this becomes true. +# ssi_error - If an unrecoverable error occurred this becomes true. # It is up to the caller to initialize this to false # if desired. -# ssi_last_error_resource - If an unrecoverable error occured, this is the value +# ssi_last_error_resource - If an unrecoverable error occurred, this is the value # of the resource that could not be rendered by the ssi # call. # ssi_last_error - The error string fetched from the ssi response @@ -157,6 +158,22 @@ 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; + $ssi_last_error = $response->code . " " . $response->message; + + &Apache::lonnet::logthis("Error in SSI (student view) resource: $curresline Error: $ssi_last_error"); + } + + return $content; + +} + # # printf_style_subst item format_string repl # @@ -1473,8 +1490,8 @@ ENDPART } if ($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'); } @@ -1517,7 +1534,7 @@ ENDPART $rndseed=$helper->{'VARS'}->{'curseed'}; } $form{'rndseed'}=$rndseed; - &Apache::lonnet::appenv(%moreenv); + &Apache::lonnet::appenv(\%moreenv); &Apache::lonxml::clear_problem_counter(); @@ -1665,6 +1682,9 @@ ENDPART my $pbreakresources = keys %page_breaks; for (my $i=0;$i<=$#master_seq;$i++) { + &Apache::lonenc::reset_enc(); + + # Note due to document structure, not allowed to put \newpage # prior to the first resource @@ -1673,11 +1693,13 @@ ENDPART $result.="\\newpage\n"; } } - my ($sequence,undef,$urlp)=&Apache::lonnet::decode_symb($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'}=$assignment;} if ($i==0) {$prevassignment=$assignment;} my $texversion=''; @@ -1984,6 +2006,9 @@ ENDPART $rndseed=$helper->{'VARS'}->{'curseed'}; } for (my $i=0;$i<=$#list_of_files;$i++) { + + &Apache::lonenc::reset_enc(); + my $urlp = $list_of_files[$i]; $urlp=~s|//|/|; if ($urlp=~/\//) { @@ -2083,27 +2108,24 @@ ENDPART # if ($ssi_error) { + + my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk'); my $end_page = &Apache::loncommon::end_page(); - $r->print(<print('
-

An unrecoverable error occured:

+

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

- I was not able to render one of the print resources ($ssi_last_error_resource) -due to an unrecoverable error communicating with a server: -
-$ssi_last_error; + '.&mt('One of the resources ([_1]) 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.'

-

-I recommend that you try printing again later as this may mean the server was just -temporarily unavailable, or is down for maintenance. If this error persists, then -please contact your LonCAPA support folks for assistance and diagnosis. -
-
-We apologize for the inconvenience. -

-$end_page -ERROR_END +

'. +&mt('It is recommended that you try printing again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'
'. +&mt('If the error persists, please contact the [_1] for assistance.',$helpurl). +'

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

'. +$end_page); } else { #-- writing .tex file in prtspool @@ -2168,7 +2190,7 @@ ERROR_END # 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' => $filename, + &Apache::lonnet::appenv({'cgi.'.$identifier.'.file' => $filename, 'cgi.'.$identifier.'.layout' => $laystyle, 'cgi.'.$identifier.'.numcol' => $numberofcolumns, 'cgi.'.$identifier.'.paper' => $papersize, @@ -2178,12 +2200,12 @@ ERROR_END 'cgi.'.$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.'.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" => $resources_printed); + "cgi.$identifier.resources" => $resources_printed}); my $end_page = &Apache::loncommon::end_page(); $r->print(<{'VARS'}->{'ANSWER_TYPE'} eq 'no') || ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {