version 1.138, 2009/02/19 10:19:49
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version 1.172, 2024/07/11 15:24:01
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Line 40 use Apache::lonlocal;
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Line 40 use Apache::lonlocal;
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use Apache::lonmsg(); |
use Apache::lonmsg(); |
use LONCAPA::Enrollment; |
use LONCAPA::Enrollment; |
use LONCAPA::Configuration; |
use LONCAPA::Configuration; |
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use LONCAPA; |
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use Archive::Zip qw( :ERROR_CODES ); |
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use strict; |
use strict; |
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my $busy_wait_timeout = 30; |
my $busy_wait_timeout = 30; |
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my $pdfs_converted = 0; # non zero if PDF includes (need to fixps). |
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my $debugging = 0; |
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sub debug { |
sub debug { |
my ($text) = @_; |
if ($debugging) { |
print "$text <br />\n"; |
my ($text) = @_; |
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print "$text <br />\n"; |
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} |
} |
} |
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# Determine if a user is operating as a student for this course/domain. |
# Determine if a user is operating as a student for this course/domain. |
Line 118 sub send_error_mail {
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Line 125 sub send_error_mail {
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if (&is_student()) { |
if (&is_student()) { |
# build the subject and message body: |
# build the subject and message body: |
# print "sending message to course coordinators.<br />"; |
&debug("sending message to course coordinators."); |
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# Todo: Convert badurl into a url from file path: |
# Todo: Convert badurl into a url from file path: |
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my $subject = "Error [$badurl] Print failed for $user".'@'.$domain; |
my $subject = "Error [$badurl] Print failed for $user".':'.$domain; |
my $message .= "Print failed to render LaTeX for $user".'@'."$domain\n"; |
my $message .= "Print failed to render LaTeX for $user".':'."$domain\n"; |
$message .= " User was attempting to print: \n"; |
$message .= " User was attempting to print: \n"; |
foreach my $resource (split(/:/,$resources)) { |
foreach my $resource (split(/:/,$resources)) { |
$message .= " $resource\n"; |
$message .= " $resource\n"; |
Line 137 sub send_error_mail {
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Line 144 sub send_error_mail {
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} |
} |
my (undef, %receivers) = &Apache::lonmsg::decide_receiver(undef, 0, |
my (undef, %receivers) = &Apache::lonmsg::decide_receiver(undef, 0, |
1,1,1); |
1,1,1); |
# print "<br /> sending...section: $env{'request.course.sec'}"; |
&debug("sending...section: $env{'request.course.sec'}"); |
foreach my $dest (keys %receivers) { |
foreach my $dest (keys %receivers) { |
# print "<br /> dest is $dest"; |
&debug("dest is $dest"); |
my @destinfo = split(/:/,$dest); |
my @destinfo = split(/:/,$dest); |
my $user = $destinfo[0]; |
my $user = $destinfo[0]; |
my $dom = $destinfo[1]; |
my $dom = $destinfo[1]; |
Line 166 Your cookie information is incorrect.
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Line 173 Your cookie information is incorrect.
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</body> |
</body> |
</html> |
</html> |
END |
END |
return; |
exit; |
} |
} |
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my %perlvar=%{&LONCAPA::Configuration::read_conf('loncapa.conf')}; |
my %perlvar=%{&LONCAPA::Configuration::read_conf('loncapa.conf')}; |
&Apache::lonlocal::get_language_handle(); |
&Apache::lonlocal::get_language_handle(); |
&Apache::loncommon::content_type(undef,'text/html'); |
&Apache::loncommon::content_type(undef,'text/html'); |
$env{'request.noversionuri'} = '/cgi-bin/printout.pl'; |
$env{'request.noversionuri'} = '/cgi-bin/printout.pl'; |
print(&Apache::loncommon::start_page('Creating PDF')); |
# Breadcrumbs |
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#FIXME: Choose better/different breadcrumbs?!? Links? |
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my $brcrum = [{'href' => '', |
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'text' => 'Helper'}, #FIXME: Different origin possible than print out helper? |
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{'href' => '', |
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'text' => 'Preparing Printout'}, |
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{'href' => '', |
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'text' => 'Creating PDF'}]; |
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print(&Apache::loncommon::start_page('Creating PDF', |
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undef, |
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{'bread_crumbs' => $brcrum,})); |
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my $identifier = $ENV{'QUERY_STRING'}; |
my $identifier = $ENV{'QUERY_STRING'}; |
my $texfile = $env{'cgi.'.$identifier.'.file'}; |
my $texfile = $env{'cgi.'.$identifier.'.file'}; |
Line 186 my $tableofindex = $env{'cgi.'.$identifi
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Line 203 my $tableofindex = $env{'cgi.'.$identifi
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my $advanced_role = $env{'cgi.'.$identifier.'.role'}; |
my $advanced_role = $env{'cgi.'.$identifier.'.role'}; |
my $number_of_files = $env{'cgi.'.$identifier.'.numberoffiles'}+1; |
my $number_of_files = $env{'cgi.'.$identifier.'.numberoffiles'}+1; |
my $student_names = $env{'cgi.'.$identifier.'.studentnames'}; |
my $student_names = $env{'cgi.'.$identifier.'.studentnames'}; |
my $backref = &Apache::lonnet::unescape($env{'cgi.'.$identifier.'.backref'}); |
my $backref = &unescape($env{'cgi.'.$identifier.'.backref'}); |
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my @names_pack=(); |
my @names_pack=(); |
Line 194 if ($student_names=~/_END_/) {
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Line 211 if ($student_names=~/_END_/) {
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@names_pack=split(/_ENDPERSON_/,$student_names); |
@names_pack=split(/_ENDPERSON_/,$student_names); |
} |
} |
if ($backref) { |
if ($backref) { |
print('<p>'.&mt("[_1]Return[_2] to editing resource.", |
if ($backref =~ m{^(/uploaded/$LONCAPA::match_domain/$LONCAPA::match_courseid/default_\d+.page)}) { |
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$backref = $1; |
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} |
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print('<p>'.&mt("[_1]Return[_2] to resource.", |
"<a href=\"$backref\"><b>","</b></a>").'</p>'); |
"<a href=\"$backref\"><b>","</b></a>").'</p>'); |
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print('<p><a href="javascript:gopost(\'/adm/printout\',\''.$backref.'\');">'. |
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&mt("Change Printing Options").'</a></p>'."\n"); |
} |
} |
my $figfile = $texfile; |
my $figfile = $texfile; |
$figfile =~ s/^(.*_printout)_\d+_\d+_\d+\.tex/$1\.dat/; |
$figfile =~ s/^(.*_printout)_\d+_\d+_\d+\.tex/$1\.dat/; |
Line 211 $duefile =~ s/^(.*_printout)_\d+_\d+_\d+
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Line 233 $duefile =~ s/^(.*_printout)_\d+_\d+_\d+
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# it contains the names of the files that need to be converted, one per line. |
# it contains the names of the files that need to be converted, one per line. |
# |
# |
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&debug("Figure file is $figfile"); |
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if (-e $figfile) { |
if (-e $figfile) { |
# print "$figfile exists\n"; |
&debug( "Figure file exists"); |
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&debug("$figfile exists"); |
my %done_conversion; |
my %done_conversion; |
my $temporary_file=IO::File->new($figfile) || die "Couldn't open fig file $figfile for reading: $!\n"; |
my $temporary_file=IO::File->new($figfile) || die "Couldn't open fig file $figfile for reading: $!\n"; |
my @content_of_file = <$temporary_file>; |
my @content_of_file = <$temporary_file>; |
close $temporary_file; |
close $temporary_file; |
my $noteps; |
my $noteps; |
my %prog_state; |
my %prog_state; |
if ($advanced_role) { %prog_state=&Apache::lonhtmlcommon::Create_PrgWin('','Converting Images to EPS','Picture Conversion Status',$#content_of_file,'inline','80'); } |
if ($advanced_role) { %prog_state=&Apache::lonhtmlcommon::Create_PrgWin('',$#content_of_file); } |
print('<br />'); |
print('<br />'); |
foreach my $not_eps (@content_of_file) { |
foreach my $not_eps (@content_of_file) { |
chomp($not_eps); |
chomp($not_eps); |
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&debug( "Being asked to convert $not_eps"); |
if ($not_eps ne '') { |
if ($not_eps ne '') { |
$not_eps=~s|\/\.\/|\/|g; |
$not_eps=~s|\/\.\/|\/|g; |
if (!$done_conversion{$not_eps}) { # Only convert multiple includes once. |
if (!$done_conversion{$not_eps}) { # Only convert multiple includes once. |
Line 264 my $ind=-1;
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Line 290 my $ind=-1;
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my %prog_state; |
my %prog_state; |
if ($advanced_role) { |
if ($advanced_role) { |
%prog_state=&Apache::lonhtmlcommon::Create_PrgWin('','Print Status',&mt('Class Print Status'),$number_of_files,'inline','80'); |
%prog_state=&Apache::lonhtmlcommon::Create_PrgWin('',$number_of_files); |
} |
} |
print "<br />"; |
print "<br />"; |
my $num_files = @texfile; # How does this differ from $number_of_files , can that be 0? |
my $num_files = @texfile; # How does this differ from $number_of_files , can that be 0? |
Line 289 foreach $texfile (@texfile) {
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Line 315 foreach $texfile (@texfile) {
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my $name; |
my $name; |
my $name_range=''; |
my $name_range=''; |
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# $name -> Either user's full name or username@domain |
# $name -> Either user's full name or username:domain |
# $name_range -> Either user's last name or usrname. |
# $name_range -> Either user's last name or username. |
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if ($tempo_array[3]) { |
if ($tempo_array[3]) { |
$name=$tempo_array[3]; |
$name=$tempo_array[3]; |
($name_range) = split(/,/,$name, 2); |
$name =~ s{^\s+|\s+$}{}g; |
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if ($name =~ /,/) { |
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($name_range) = split(/,/,$name, 2); |
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} elsif ($name =~ /\s/) { |
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$name_range = $name; |
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$name_range =~ s/\s+/_/; |
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} else { |
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$name_range = $name; |
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} |
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$name_range =~ s/[^\w\:\-]+//g; |
} else { |
} else { |
$name=$tempo_array[0].'@'.$tempo_array[1]; |
$name=$tempo_array[0].':'.$tempo_array[1]; |
$name_range = $tempo_array[0]; |
$name_range = $tempo_array[0]; |
} |
} |
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Line 304 foreach $texfile (@texfile) {
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Line 339 foreach $texfile (@texfile) {
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# user is getting printed. |
# user is getting printed. |
# |
# |
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if (($name ne "") && ($name ne '@') ) { # Could be printing codes... |
if (($name ne "") && ($name ne ':') ) { # Could be printing codes... |
$link_text='<b>'.$name.'</b>'; |
$link_text='<b>'.$name.'</b>'; |
$status_statement.=$name; |
$status_statement.=$name; |
} |
} |
Line 317 foreach $texfile (@texfile) {
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Line 352 foreach $texfile (@texfile) {
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@tempo_array=split(/:/,$stud_info[-1]); |
@tempo_array=split(/:/,$stud_info[-1]); |
if ($tempo_array[3]) { |
if ($tempo_array[3]) { |
$name=$tempo_array[3]; |
$name=$tempo_array[3]; |
my ($lastname) = split(/,/, $name,2); |
$name =~ s{^\s+|\s+$}{}g; |
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my $lastname; |
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if ($name =~ /,/) { |
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($lastname) = split(/,/, $name,2); |
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} elsif ($name =~ /\s/) { |
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$lastname = $name; |
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$lastname =~ s/\s+/_/; |
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} else { |
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$lastname = $name; |
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} |
$name_range .= "-".$lastname; |
$name_range .= "-".$lastname; |
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$name_range =~ s/[^\w\:\-]+//g; |
} else { |
} else { |
$name=$tempo_array[0].'@'.$tempo_array[1]; |
$name=$tempo_array[0].':'.$tempo_array[1]; |
$name_range .= '-'.$tempo_array[0]; |
$name_range .= '-'.$tempo_array[0]; |
} |
} |
if (($name ne "") && ($name ne '@')) { |
if (($name ne "") && ($name ne ':')) { |
$link_text.=' - <b>'.$name.'</b>'; |
$link_text.=' - <b>'.$name.'</b>'; |
$status_statement.=' - '.$name; |
$status_statement.=' - '.$name; |
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Line 353 foreach $texfile (@texfile) {
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Line 398 foreach $texfile (@texfile) {
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print "<br/>"; |
print "<br/>"; |
if ($advanced_role) { |
if ($advanced_role) { |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,'Creating PDF for '.$status_statement); |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,&mt('Creating PDF for: [_1]',$status_statement)); |
} |
} |
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if (-e $texfile) { # Ensure the tex file exists: |
if (-e $texfile) { # Ensure the tex file exists: |
Line 400 foreach $texfile (@texfile) {
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Line 445 foreach $texfile (@texfile) {
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$name_file =~ s/\.tex/\.dvi/; |
$name_file =~ s/\.tex/\.dvi/; |
my $new_name_file = $name_file; |
my $new_name_file = $name_file; |
$new_name_file =~ s/\.dvi/\.ps/; |
$new_name_file =~ s/\.dvi/\.ps/; |
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# Explicitly include a switch for papertype, otherwise dvips will default |
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# to whatever is listed first in config.ps (which in most cases is a4). |
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# Historically (since 2004) LON-CAPA printing expected to use the default, |
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# i.e., a papertype of a4, when the user selected letter [8 1/2 x 11 in] |
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# in the Layout options, so I follow that convention if $papera is letter. |
my $papera=$paper; |
my $papera=$paper; |
if ($papera eq 'letter') {$papera='';} |
if ($papera eq 'letter') {$papera='a4';} |
if ($papera ne '') {$papera='-t'.$papera;} |
if ($papera ne '') {$papera='-t'.$papera;} |
my $comma = "dvips $papera -Ppdf -G0 -o $new_name_file"; |
my $extra_ps_header = $perlvar{'lonLib'} .'/includepsheader.ps'; |
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my $comma = "dvips $papera -h $extra_ps_header -Ppdf -G0 -o $new_name_file"; |
&busy_wait_command("$comma $name_file 1>/dev/null 2>/dev/null", |
&busy_wait_command("$comma $name_file 1>/dev/null 2>/dev/null", |
"for $status_statement now Converting to PS", |
"for $status_statement now Converting to PS", |
\%prog_state,$new_name_file); |
\%prog_state,$new_name_file); |
Line 457 foreach $texfile (@texfile) {
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Line 508 foreach $texfile (@texfile) {
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my $ps_file = my $tempo_file = $1.'temporar.ps'; |
my $ps_file = my $tempo_file = $1.'temporar.ps'; |
my $pdf_file = $1.'.pdf'; |
my $pdf_file = $1.'.pdf'; |
$papera=~s/t/p/; |
$papera=~s/t/p/; |
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#---- |
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# The code below uses fixps to make pdf include in sequences work. |
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# |
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# $comma = "fixps --force $new_name_file"; |
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# &debug("FIXPS command: $comma"); |
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# &busy_wait_command("$comma 1>$tempo_file 2>/dev/null", |
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# "for $status_statement now validating PS", |
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# \%prog_state,$tempo_file); |
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#--- |
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# The code below uses gs to make pdf includes in sequences work |
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# Use gs to fix the postscript -> level 1.5 |
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# .. if pdfs were included |
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# |
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# pswrite device was removed from ghostscript 9.09 and later, |
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# (ps2write device is used instead). |
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# check which device is available, and use as the value |
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# passed via -sDEVICE= arg in gs call to fix the postscript. |
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# |
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if ($pdfs_converted > 0) { |
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my @possdevices = qw(ps2write pswrite); |
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my $device; |
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foreach my $poss (@possdevices) { |
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if (open(PIPE,"gs -h |grep ' $poss ' 2>&1 |")) { |
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my $output = <PIPE>; |
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close(PIPE); |
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chomp($output); |
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if ($output =~ /\Q $poss \E/) { |
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$device = $poss; |
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} |
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} |
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last if ($device ne ''); |
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} |
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if ($device ne '') { |
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my ($major,$minor); |
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if (open(PIPE,"gs -v |grep 'GPL Ghostscript' 2>&1 |")) { |
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my $info = <PIPE>; |
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close(PIPE); |
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chomp($info); |
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if ($info =~ /Ghostscript\s+(\d+)\.(\d+)/) { |
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($major,$minor) = ($1,$2); |
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} |
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} |
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$comma = "gs -sDEVICE=$device -dLanguageLevel=1.5 "; |
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if (($major > 9) || (($major == 9) && ($minor >= 50))) { |
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$comma .= '--permit-file-read=* '; |
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} |
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&busy_wait_command("$comma -o $tempo_file $new_name_file 2>/dev/null 1>/dev/null", |
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"for $status_statement now validating PS", |
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\%prog_state, $tempo_file); |
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#--- |
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if (-e $tempo_file) { |
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&busy_wait_command("mv $tempo_file $new_name_file", |
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'File move', \%prog_state, $new_name_file); |
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} |
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} |
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} |
if ($laystyle eq 'album' and $numberofcolumns eq '2') { |
if ($laystyle eq 'album' and $numberofcolumns eq '2') { |
$comma = "psnup $papera -2 -s1.0 $new_name_file"; |
$comma = "psnup $papera -2 -s1.0 $new_name_file"; |
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&debug("PSNUP command: $comma"); |
&busy_wait_command("$comma $tempo_file 1>/dev/null 2>/dev/null", |
&busy_wait_command("$comma $tempo_file 1>/dev/null 2>/dev/null", |
"for $status_statement now Modifying PS layout", |
"for $status_statement now Modifying PS layout", |
\%prog_state,$tempo_file); |
\%prog_state,$tempo_file); |
} elsif ($laystyle eq 'book' and $numberofcolumns eq '2') { |
} elsif ($laystyle eq 'book' and $numberofcolumns eq '2') { |
$comma = 'pstops '.$papera.' "2:0+1(0.48w,0)"'; |
$comma = 'pstops '.$papera.' "2:0+1(0.48w,0)" '.$new_name_file; |
&busy_wait_command("$comma $new_name_file $tempo_file 1>/dev/null 2>/dev/null", |
&debug("PSTOPS command: $comma "); |
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&busy_wait_command("$comma $tempo_file 1>/dev/null 2>/dev/null", |
"for $status_statement now Modifying PS layout", |
"for $status_statement now Modifying PS layout", |
\%prog_state,$tempo_file); |
\%prog_state,$tempo_file); |
} else { |
} else { |
Line 491 foreach $texfile (@texfile) {
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Line 604 foreach $texfile (@texfile) {
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close(FFHS); |
close(FFHS); |
$ps_file=$new_ps_file; |
$ps_file=$new_ps_file; |
} |
} |
&busy_wait_command("ps2pdf $ps_file $pdf_file 1>/dev/null 2>/dev/null", |
&busy_wait_command("ps2pdf13 $ps_file $pdf_file 1>/dev/null 2>/dev/null", |
"for $status_statement now Converting PS to PDF", |
"for $status_statement now Converting PS to PDF", |
\%prog_state,$pdf_file); |
\%prog_state,$pdf_file); |
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Line 506 foreach $texfile (@texfile) {
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Line 619 foreach $texfile (@texfile) {
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my @garb = ($texlog,$texaux,$texdvi,$texps); |
my @garb = ($texlog,$texaux,$texdvi,$texps); |
# unlink @garb; |
# unlink @garb; |
unlink($duefile); |
unlink($duefile); |
print "<a href=\"/prtspool/$pdf_file\">$link_text - click here to download pdf</a>"; |
print |
print "\n"; |
'<p>' |
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.&mt('[_1] - [_2]Your PDF file[_3] is ready for download.', |
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$link_text,'<a href="/prtspool/'.$pdf_file.'">','</a>') |
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.'</p>'."\n"; |
} |
} |
unlink($missfonts_file); |
unlink($missfonts_file); |
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} |
} |
} else { |
} else { |
print "LaTeX file $texfile was not created successfully"; |
print |
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'<p class="LC_error">' |
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.&mt('The LaTeX file [_1] was not created successfully.', |
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'<span class="LC_filename">'.$texfile.'</span>') |
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.'</p>'; |
} |
} |
} |
} |
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if ($advanced_role) { &Apache::lonhtmlcommon::Close_PrgWin('',\%prog_state); } |
print "<br />"; |
print "<br />"; |
if ($number_of_files>1) { |
if ($number_of_files>1) { |
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print('<p>'.&mt('Zip Output:')."\n"); |
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my %zip_prog_state; |
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if ($advanced_role) { %zip_prog_state=&Apache::lonhtmlcommon::Create_PrgWin('',$number_of_files); } |
my $zipfile=$texfile[0]; |
my $zipfile=$texfile[0]; |
$zipfile=~s/\.tex/\.zip/; |
$zipfile=~s/\.tex/\.zip/; |
my $statement="zip $zipfile"; |
my $zip = Archive::Zip->new(); |
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my $counter = 0; |
foreach my $file (@texfile) { |
foreach my $file (@texfile) { |
$file=~s/\.tex/.\pdf/; |
$file=~s/\.tex/.\pdf/; |
$statement.=' '.$file; |
my $dest=$file; |
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$dest=~s{^\Q$perlvar{'lonPrtDir'}\E}{prtspool}; |
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$zip->addFile($file,$dest); |
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$dest=~s/^prtspool//; |
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$counter ++; |
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if ($advanced_role) { |
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&Apache::lonhtmlcommon::Update_PrgWin('',\%zip_prog_state, |
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&mt('[_1] added to zip archive ([_2] of [_3]', |
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$dest,$counter,$number_of_files)); |
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} |
} |
} |
print("<pre>Zip Output:\n"); |
if ($advanced_role) { |
system($statement); |
&Apache::lonhtmlcommon::Update_PrgWin('',\%zip_prog_state,&mt('Writing zip file')); |
print("</pre>"); |
} |
$zipfile=~s{^\Q$perlvar{'lonPrtDir'}\E}{/prtspool}; |
if ($zip->writeToFileNamed($zipfile) == AZ_OK) { |
print "<br /> A <a href=\"$zipfile\">ZIP file</a> of all the PDFs."; |
$zipfile=~s{^\Q$perlvar{'lonPrtDir'}\E}{/prtspool}; |
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print |
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'<p>' |
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.&mt('A [_1]ZIP file[_2] of all the PDF files is ready for download.', |
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'<a href="'.$zipfile.'">','</a>') |
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.'</p>'; |
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} else { |
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print '<p class="LC_error">'. |
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&mt('An error occurred creating a ZIP file of all the PDF files'). |
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'</p>'; |
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} |
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if ($advanced_role) { &Apache::lonhtmlcommon::Close_PrgWin('',\%zip_prog_state); } |
} |
} |
if ($advanced_role) { &Apache::lonhtmlcommon::Close_PrgWin('',\%prog_state); } |
|
print(&Apache::loncommon::end_page()); |
print(&Apache::loncommon::end_page()); |
my $done; |
my $done; |
|
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Line 567 sub busy_wait_command {
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Line 711 sub busy_wait_command {
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if ($size == $last_size) { |
if ($size == $last_size) { |
$unchanged_time++; |
$unchanged_time++; |
if ($timeout && ($unchanged_time > $timeout)) { |
if ($timeout && ($unchanged_time > $timeout)) { |
print "<h1>Operation timed out!</h1>\n"; |
print '<p class="LC_error">'.&mt('Operation timed out!')."</p>\n"; |
print "<p>Executing $command, the output file $output_file did not grow\n"; |
print "<p>Executing $command, the output file $output_file did not grow\n"; |
print "after $timeout seconds. This <em>may</em> indicate $command\n"; |
print "after $timeout seconds. This <em>may</em> indicate $command\n"; |
print "is in an infinite loop.\n"; |
print "is in an infinite loop.\n"; |
Line 582 sub busy_wait_command {
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Line 726 sub busy_wait_command {
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} |
} |
} |
} |
if ($advanced_role) { |
if ($advanced_role) { |
&Apache::lonhtmlcommon::Update_PrgWin('',$progress_win, |
&Apache::lonhtmlcommon::Update_PrgWin('',$progress_win,$message.$extra_msg); |
$message.$extra_msg); |
|
} |
} |
} |
} |
$SIG{CHLD}='IGNORE'; |
$SIG{CHLD}='IGNORE'; |
Line 680 sub repaginate {
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Line 823 sub repaginate {
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my @pages_in_student; # For each student his/her initial page count. |
my @pages_in_student; # For each student his/her initial page count. |
my $max_pages = 0; # Pages in 'longest' student. |
my $max_pages = 0; # Pages in 'longest' student. |
my $page_number = 0; |
my $page_number = 0; |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state, |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,&mt("Counting pages for student: [_1]",1)); |
&mt("Counting pages for student: [_1]",1)); |
|
|
|
while ($line = <PSFILE>) { |
while ($line = <PSFILE>) { |
|
|
Line 709 sub repaginate {
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Line 851 sub repaginate {
|
# - save the page_number, reset and, if necessary |
# - save the page_number, reset and, if necessary |
# update max_pages. |
# update max_pages. |
push(@pages_in_student, $page_number); |
push(@pages_in_student, $page_number); |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state, |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,&mt("Counting pages for student: [_1]", scalar(@pages_in_student))); |
&mt("Counting pages for student: [_1]", scalar(@pages_in_student))); |
|
if ($page_number > $max_pages) { |
if ($page_number > $max_pages) { |
$max_pages = $page_number; |
$max_pages = $page_number; |
} |
} |
Line 722 sub repaginate {
|
Line 863 sub repaginate {
|
} |
} |
# file ended so one more student |
# file ended so one more student |
push(@pages_in_student, $page_number); |
push(@pages_in_student, $page_number); |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state, |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,&mt("Counting pages for student: [_1]",scalar(@pages_in_student))); |
&mt("Counting pages for student: [_1]",scalar(@pages_in_student))); |
|
if ($page_number > $max_pages) { |
if ($page_number > $max_pages) { |
$max_pages = $page_number; |
$max_pages = $page_number; |
} |
} |
Line 750 sub repaginate {
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Line 890 sub repaginate {
|
|
|
|
|
my $student_number = 0; # Index of student we're working on. |
my $student_number = 0; # Index of student we're working on. |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state, |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,&mt("Repaginating student: [_1]",$student_number+1)); |
"Repaginating student ".$student_number+1); |
|
|
|
while (my $line = <LATEXIN>) { |
while (my $line = <LATEXIN>) { |
if ($line eq "\\special{ps:ENDOFSTUDENTSTAMP}\n") { |
if ($line eq "\\special{ps:ENDOFSTUDENTSTAMP}\n") { |
Line 768 sub repaginate {
|
Line 907 sub repaginate {
|
} |
} |
|
|
$student_number++; |
$student_number++; |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state, |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,&mt("Repaginating student: [_1]",$student_number+1)); |
"Repaginating student ".$student_number+1); |
|
|
|
} else { |
} else { |
print LATEXOUT $line; |
print LATEXOUT $line; |
Line 845 sub create_missing_fonts {
|
Line 983 sub create_missing_fonts {
|
# |
# |
sub convert_figure { |
sub convert_figure { |
my ($not_eps) = @_; |
my ($not_eps) = @_; |
|
&debug("in convert_figure"); |
|
|
my $status_statement='EPS picture for '.$not_eps; |
my $status_statement='EPS picture for '.$not_eps; |
my $eps_f = $not_eps; |
my $eps_f = $not_eps; |
|
|
if ($eps_f=~/\/home\/([^\/]+)\/public_html\//) { |
if ($eps_f=~/\/home\/httpd\/html\/priv\/[^\/]+\/([^\/]+)\//) { |
$eps_f=~s/\/home\/([^\/]+)\/public_html/$1/; |
$eps_f=~s/\/home\/httpd\/html\/priv\/[^\/]+\/([^\/]+)/$1/; |
} elsif ($eps_f=~/$perlvar{'lonDocRoot'}\/res\//) { |
} elsif ($eps_f=~/$perlvar{'lonDocRoot'}\/res\//) { |
$eps_f=~ s/$perlvar{'lonDocRoot'}\/res\/(.+)/$1/; |
$eps_f=~ s/$perlvar{'lonDocRoot'}\/res\/(.+)/$1/; |
} elsif ($eps_f=~/$perlvar{'lonUsersDir'}\//) { |
} elsif ($eps_f=~/$perlvar{'lonUsersDir'}\//) { |
Line 861 sub convert_figure {
|
Line 1000 sub convert_figure {
|
|
|
# Spaces are problematic for system commands and LaTeX, replace with _ |
# Spaces are problematic for system commands and LaTeX, replace with _ |
|
|
$eps_f =~ s/ /\_/g; |
$eps_f =~ s/ /\_/g; |
|
|
# |
# |
# If the file is already an .eps or .ps file (eps_f still has the original |
# If the file is already an .eps or .ps file (eps_f still has the original |
Line 880 sub convert_figure {
|
Line 1019 sub convert_figure {
|
&File::Path::mkpath($path,0,0777); |
&File::Path::mkpath($path,0,0777); |
$not_eps =~ s/^\s+//; |
$not_eps =~ s/^\s+//; |
$not_eps =~ s/\s+$//; |
$not_eps =~ s/\s+$//; |
$not_eps =~ s/ /\\ /g; |
my $prettyname=$not_eps; |
if ($advanced_role) { |
if ($advanced_role) { |
my $prettyname=$not_eps; |
|
$prettyname=~s|/home/([^/]+)/public_html|/priv/$1|; |
|
$prettyname=~s|$perlvar{'lonDocRoot'}/|/|; |
$prettyname=~s|$perlvar{'lonDocRoot'}/|/|; |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state, |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,&mt('Converting to EPS: [_1]',$prettyname)); |
'Converting to EPS '.$prettyname); |
} |
|
# |
|
# If the file is a PDF, need to use pdftops to convert it to a ps file. |
|
# otherwise use imagemagik: |
|
# |
|
if($not_eps =~/\.(pdf|PDF)$/) { |
|
|
|
# |
|
# For whatever reason, pure postscript conversions have to be |
|
# in the same dir as the base file: |
|
# |
|
$eps_f = &basename($eps_f); |
|
$eps_f = $perlvar{'lonPrtDir'}.'/'.$eps_f; |
|
|
|
&debug("Converting pdf $not_eps to postscript: $eps_f"); |
|
my @args = ('pdftops',$not_eps,$eps_f); |
|
system({$args[0]} @args); # Indirect object forces list processing mode. |
|
# See perlfunc documentation for exec(). |
|
if ($? and $advanced_role) { |
|
print '<p class="LC_warning">' |
|
.&mt('An error occurred during the conversion of [_1] to postscript.', |
|
'<span class="LC_filename">'.$prettyname.'</span>') |
|
.'</p>'; |
|
} else { |
|
$pdfs_converted++; # Need to fix ps in last pass. |
|
} |
|
} else { |
|
my @args = ('convert',$not_eps,$eps_f); |
|
system({$args[0]} @args); # Indirect object forces list processing mode. |
|
# See perlfunc documentation for exec(). |
|
if ($? and $advanced_role) { |
|
print '<p class="LC_warning">' |
|
.&mt('An error occurred during the conversion of [_1].', |
|
'<span class="LC_filename">'.$prettyname.'</span>') |
|
.'<br />' |
|
.&mt('If possible try to save this image using different settings and republish it.') |
|
.'</p>'; |
|
} |
} |
} |
system("convert $not_eps $eps_f"); |
|
|
|
if (not -e $eps_f) { |
if (not -e $eps_f) { |
# converting an animated gif creates either: |
# converting an animated gif creates either: |
Line 975 sub analyze_logfile {
|
Line 1148 sub analyze_logfile {
|
print "<h2>".&mt('LaTeX could not successfully parse your TeX file.')."</h2>"; |
print "<h2>".&mt('LaTeX could not successfully parse your TeX file.')."</h2>"; |
print &mt('It probably has errors in it.')."<br />"; |
print &mt('It probably has errors in it.')."<br />"; |
if ($badtext) { |
if ($badtext) { |
print &mt('With very high probability this error occured in [_1].',$badtext) |
print &mt('With very high probability this error occurred in [_1].',$badtext) |
."<br /><br />"; |
."<br /><br />"; |
} |
} |
print &mt('Here are the error messages in the LaTeX log file:') |
print &mt('Here are the error messages in the LaTeX log file:') |
Line 1025 sub analyze_logfile {
|
Line 1198 sub analyze_logfile {
|
# $name_file - is the name of the LaTeX file. |
# $name_file - is the name of the LaTeX file. |
# $identifier - is the unique LaTeX identifier.l |
# $identifier - is the unique LaTeX identifier.l |
|
|
print "<br />"; |
print '<p class="LC_error">'; |
if ($badtext) { |
if ($badtext) { |
print &mt('There are errors in [_1].',$badtext); |
print &mt('There are errors in [_1].',$badtext); |
} else { |
} else { |
print &mt('There are errors.'); |
print &mt('There are errors.'); |
} |
} |
print "<br />".&mt('These errors prevent this resource from printing correctly.'); |
print '</p>' |
|
.&mt('These errors prevent this resource from printing correctly.'); |
|
|
my $tex_handle = IO::File->new($texfile); |
my $tex_handle = IO::File->new($texfile); |
my @tex_contents = <$tex_handle>; |
my @tex_contents = <$tex_handle>; |
&send_error_mail($identifier, $badresource, $body_log_file, \@tex_contents); |
&send_error_mail($identifier, $badresource, $body_log_file, \@tex_contents); |
Line 1062 sub analyze_logfile {
|
Line 1237 sub analyze_logfile {
|
my $whereitends = index $body_log_file,'STAMPOFPASSEDRESOURCEEND',$whereitbegins; |
my $whereitends = index $body_log_file,'STAMPOFPASSEDRESOURCEEND',$whereitbegins; |
print "<br />" |
print "<br />" |
.&mt('It has found an error in [_1][_2]and corrected it.',substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26),"<br />")."\n"; |
.&mt('It has found an error in [_1][_2]and corrected it.',substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26),"<br />")."\n"; |
print &mt('Usually this correction is valid but you probably need to check the indicated resource one more time and implement neccessary corrections by yourself.')."\n"; |
print &mt('Usually this correction is valid but you probably need to check the indicated resource one more time and implement necessary corrections by yourself.')."\n"; |
$whereitbegins = index $body_log_file,'<inserted text>',$tempobegin+10; |
$whereitbegins = index $body_log_file,'<inserted text>',$tempobegin+10; |
} |
} |
|
|