version 1.149, 2011/05/18 11:26:44
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version 1.165, 2017/11/12 15:41:45
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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 strict; |
use strict; |
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Line 127 sub send_error_mail {
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Line 128 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 202 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 210 if ($student_names=~/_END_/) {
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@names_pack=split(/_ENDPERSON_/,$student_names); |
@names_pack=split(/_ENDPERSON_/,$student_names); |
} |
} |
if ($backref) { |
if ($backref) { |
print('<p>'.&mt("[_1]Return[_2] to editing resource.", |
print('<p>'.&mt("[_1]Return[_2] to resource.", |
"<a href=\"$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 237 if (-e $figfile) {
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Line 240 if (-e $figfile) {
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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); |
Line 283 my $ind=-1;
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Line 286 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 308 foreach $texfile (@texfile) {
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Line 311 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 335 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 348 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 372 foreach $texfile (@texfile) {
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Line 394 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 419 foreach $texfile (@texfile) {
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Line 441 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 553 foreach $texfile (@texfile) {
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Line 580 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>'; |
} |
} |
} |
} |
print "<br />"; |
print "<br />"; |
Line 572 if ($number_of_files>1) {
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Line 606 if ($number_of_files>1) {
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$file=~s/\.tex/.\pdf/; |
$file=~s/\.tex/.\pdf/; |
$statement.=' '.$file; |
$statement.=' '.$file; |
} |
} |
print("<pre>Zip Output:\n"); |
print('<p>'.&mt('Zip Output:')."\n<pre>\n"); |
system($statement); |
system($statement); |
print("</pre>"); |
print("</pre></p>\n"); |
$zipfile=~s{^\Q$perlvar{'lonPrtDir'}\E}{/prtspool}; |
$zipfile=~s{^\Q$perlvar{'lonPrtDir'}\E}{/prtspool}; |
print "<br /> A <a href=\"$zipfile\">ZIP file</a> of all the PDFs."; |
print |
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'<p>' |
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.&mt('A [_1]ZIP file[_2] of all the PDF files is ready for download.', |
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'<a href="'.$zipfile.'">','</a>') |
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.'</p>'; |
} |
} |
if ($advanced_role) { &Apache::lonhtmlcommon::Close_PrgWin('',\%prog_state); } |
if ($advanced_role) { &Apache::lonhtmlcommon::Close_PrgWin('',\%prog_state); } |
print(&Apache::loncommon::end_page()); |
print(&Apache::loncommon::end_page()); |
Line 614 sub busy_wait_command {
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Line 652 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 $command\n"; |
print "is in an infinite loop.\n"; |
print "is in an infinite loop.\n"; |
Line 629 sub busy_wait_command {
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Line 667 sub busy_wait_command {
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} |
} |
} |
} |
if ($advanced_role) { |
if ($advanced_role) { |
&Apache::lonhtmlcommon::Update_PrgWin('',$progress_win, |
&Apache::lonhtmlcommon::Update_PrgWin('',$progress_win,$message.$extra_msg); |
$message.$extra_msg); |
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} |
} |
} |
} |
$SIG{CHLD}='IGNORE'; |
$SIG{CHLD}='IGNORE'; |
Line 727 sub repaginate {
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Line 764 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 $page_number = 0; |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state, |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,&mt("Counting pages for student: [_1]",1)); |
&mt("Counting pages for student: [_1]",1)); |
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while ($line = <PSFILE>) { |
while ($line = <PSFILE>) { |
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Line 756 sub repaginate {
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Line 792 sub repaginate {
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# - 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, $page_number); |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state, |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,&mt("Counting pages for student: [_1]", scalar(@pages_in_student))); |
&mt("Counting pages for student: [_1]", scalar(@pages_in_student))); |
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if ($page_number > $max_pages) { |
if ($page_number > $max_pages) { |
$max_pages = $page_number; |
$max_pages = $page_number; |
} |
} |
Line 769 sub repaginate {
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Line 804 sub repaginate {
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} |
} |
# file ended so one more student |
# file ended so one more student |
push(@pages_in_student, $page_number); |
push(@pages_in_student, $page_number); |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state, |
&Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,&mt("Counting pages for student: [_1]",scalar(@pages_in_student))); |
&mt("Counting pages for student: [_1]",scalar(@pages_in_student))); |
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if ($page_number > $max_pages) { |
if ($page_number > $max_pages) { |
$max_pages = $page_number; |
$max_pages = $page_number; |
} |
} |
Line 797 sub repaginate {
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Line 831 sub repaginate {
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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); |
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while (my $line = <LATEXIN>) { |
while (my $line = <LATEXIN>) { |
if ($line eq "\\special{ps:ENDOFSTUDENTSTAMP}\n") { |
if ($line eq "\\special{ps:ENDOFSTUDENTSTAMP}\n") { |
Line 815 sub repaginate {
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Line 848 sub repaginate {
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} |
} |
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$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); |
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} else { |
} else { |
print LATEXOUT $line; |
print LATEXOUT $line; |
Line 897 sub convert_figure {
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Line 929 sub convert_figure {
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my $status_statement='EPS picture for '.$not_eps; |
my $status_statement='EPS picture for '.$not_eps; |
my $eps_f = $not_eps; |
my $eps_f = $not_eps; |
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if ($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=~/$perlvar{'lonUsersDir'}\//) { |
Line 909 sub convert_figure {
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Line 941 sub convert_figure {
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# Spaces are problematic for system commands and LaTeX, replace with _ |
# Spaces are problematic for system commands and LaTeX, replace with _ |
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$eps_f =~ s/ /\_/g; |
$eps_f =~ s/ /\_/g; |
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# |
# |
# If the file is already an .eps or .ps file (eps_f still has the original |
# If the file is already an .eps or .ps file (eps_f still has the original |
Line 931 sub convert_figure {
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Line 963 sub convert_figure {
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$not_eps =~ s/ /\\ /g; |
$not_eps =~ s/ /\\ /g; |
my $prettyname=$not_eps; |
my $prettyname=$not_eps; |
if ($advanced_role) { |
if ($advanced_role) { |
$prettyname=~s|/home/([^/]+)/public_html|/priv/$1|; |
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$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); |
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} |
} |
# |
# |
# If the file is a PDF, need to use pdftops to convert it to a ps file. |
# If the file is a PDF, need to use pdftops to convert it to a ps file. |
Line 950 sub convert_figure {
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Line 980 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 $eps_f) { |
Line 1048 sub analyze_logfile {
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Line 1090 sub analyze_logfile {
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print "<h2>".&mt('LaTeX could not successfully parse your TeX file.')."</h2>"; |
print "<h2>".&mt('LaTeX could not successfully parse your TeX file.')."</h2>"; |
print &mt('It probably has errors in it.')."<br />"; |
print &mt('It probably has errors in it.')."<br />"; |
if ($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 1137 sub analyze_logfile {
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Line 1179 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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