version 1.153, 2013/01/31 15:09:23
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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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Line 127 sub send_error_mail {
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Line 129 sub send_error_mail {
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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 201 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.'.$identifier.'.backref'}); |
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my @names_pack=(); |
my @names_pack=(); |
Line 209 if ($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 308 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 323 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 336 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 419 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 $extra_ps_header = $perlvar{'lonLib'} .'/includepsheader.ps'; |
my $extra_ps_header = $perlvar{'lonLib'} .'/includepsheader.ps'; |
my $comma = "dvips $papera -h $extra_ps_header -Ppdf -G0 -o $new_name_file"; |
my $comma = "dvips $papera -h $extra_ps_header -Ppdf -G0 -o $new_name_file"; |
Line 491 foreach $texfile (@texfile) {
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Line 522 foreach $texfile (@texfile) {
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# Use gs to fix the postscript -> level 1.5 |
# Use gs to fix the postscript -> level 1.5 |
# .. if pdfs were included |
# .. if pdfs were included |
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# |
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# pswrite device was removed from ghostscript 9.09 and later, |
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# (ps2write device is used instead). |
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# check which device is available, and use as the value |
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# passed via -sDEVICE= arg in gs call to fix the postscript. |
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# |
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if ($pdfs_converted > 0) { |
if ($pdfs_converted > 0) { |
$comma = "gs -sDEVICE=pswrite -dLanguageLevel=1.5 "; |
my @possdevices = qw(ps2write pswrite); |
&busy_wait_command("$comma -o $tempo_file $new_name_file 2>/dev/null 1>/dev/null", |
my $device; |
"for $status_statement now validating PS", |
foreach my $poss (@possdevices) { |
\%prog_state, $tempo_file); |
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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#--- |
#--- |
&busy_wait_command("mv $tempo_file $new_name_file", |
if (-e $tempo_file) { |
'File move', \%prog_state, $new_name_file); |
&busy_wait_command("mv $tempo_file $new_name_file", |
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'File move', \%prog_state, $new_name_file); |
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} |
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} |
} |
} |
if ($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"; |
Line 570 foreach $texfile (@texfile) {
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Line 636 foreach $texfile (@texfile) {
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.'</p>'; |
.'</p>'; |
} |
} |
} |
} |
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if ($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,$number_of_files)); |
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} |
} |
} |
print('<p>'.&mt('Zip Output:')."\n<pre>\n"); |
if ($advanced_role) { |
system($statement); |
&Apache::lonhtmlcommon::Update_PrgWin('',\%zip_prog_state,&mt('Writing zip file')); |
print("</pre></p>\n"); |
} |
$zipfile=~s{^\Q$perlvar{'lonPrtDir'}\E}{/prtspool}; |
if ($zip->writeToFileNamed($zipfile) == AZ_OK) { |
print |
$zipfile=~s{^\Q$perlvar{'lonPrtDir'}\E}{/prtspool}; |
'<p>' |
print |
.&mt('A [_1]ZIP file[_2] of all the PDF files is ready for download.', |
'<p>' |
'<a href="'.$zipfile.'">','</a>') |
.&mt('A [_1]ZIP file[_2] of all the PDF files is ready for download.', |
.'</p>'; |
'<a href="'.$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); } |
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print(&Apache::loncommon::end_page()); |
print(&Apache::loncommon::end_page()); |
my $done; |
my $done; |
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Line 914 sub convert_figure {
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Line 1000 sub convert_figure {
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# Spaces are problematic for system commands and LaTeX, replace with _ |
# Spaces are problematic for system commands and LaTeX, replace with _ |
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$eps_f =~ s/ /\_/g; |
$eps_f =~ s/ /\_/g; |
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# |
# |
# If the file is already an .eps or .ps file (eps_f still has the original |
# If the file is already an .eps or .ps file (eps_f still has the original |
Line 933 sub convert_figure {
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Line 1019 sub convert_figure {
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&File::Path::mkpath($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; |
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my $prettyname=$not_eps; |
my $prettyname=$not_eps; |
if ($advanced_role) { |
if ($advanced_role) { |
$prettyname=~s|$perlvar{'lonDocRoot'}/|/|; |
$prettyname=~s|$perlvar{'lonDocRoot'}/|/|; |
Line 953 sub convert_figure {
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Line 1038 sub convert_figure {
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$eps_f = $perlvar{'lonPrtDir'}.'/'.$eps_f; |
$eps_f = $perlvar{'lonPrtDir'}.'/'.$eps_f; |
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&debug("Converting pdf $not_eps to postscript: $eps_f"); |
&debug("Converting pdf $not_eps to postscript: $eps_f"); |
system("pdftops $not_eps $eps_f"); |
my @args = ('pdftops',$not_eps,$eps_f); |
$pdfs_converted++; # Need to fix ps in last pass. |
system({$args[0]} @args); # Indirect object forces list processing mode. |
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# See perlfunc documentation for exec(). |
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if ($? and $advanced_role) { |
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print '<p class="LC_warning">' |
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.&mt('An error occurred during the conversion of [_1] to postscript.', |
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'<span class="LC_filename">'.$prettyname.'</span>') |
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.'</p>'; |
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} else { |
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$pdfs_converted++; # Need to fix ps in last pass. |
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} |
} else { |
} else { |
system("convert $not_eps $eps_f"); |
my @args = ('convert',$not_eps,$eps_f); |
if($? and $advanced_role){ |
system({$args[0]} @args); # Indirect object forces list processing mode. |
print "<p class=\"LC_warning\">" |
# See perlfunc documentation for exec(). |
.mt("An error occured during the conversion of [_1].[_2]" |
if ($? and $advanced_role) { |
."If possible try to save this image using different settings and republish it.", |
print '<p class="LC_warning">' |
"<span class=\"LC_filename\">".$prettyname."</span>", "<br/>") |
.&mt('An error occurred during the conversion of [_1].', |
."</p>"; |
'<span class="LC_filename">'.$prettyname.'</span>') |
} |
.'<br />' |
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.&mt('If possible try to save this image using different settings and republish it.') |
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.'</p>'; |
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} |
} |
} |
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if (not -e $eps_f) { |
if (not -e $eps_f) { |
Line 1051 sub analyze_logfile {
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Line 1148 sub analyze_logfile {
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print "<h2>".&mt('LaTeX could not successfully parse your TeX file.')."</h2>"; |
print "<h2>".&mt('LaTeX could not successfully parse your TeX file.')."</h2>"; |
print &mt('It probably has errors in it.')."<br />"; |
print &mt('It probably has errors in it.')."<br />"; |
if ($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 1140 sub analyze_logfile {
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Line 1237 sub analyze_logfile {
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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; |
} |
} |
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