--- loncom/interface/printout.pl 2005/05/03 21:15:28 1.79
+++ loncom/interface/printout.pl 2024/11/09 16:08:15 1.177
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# CGI-script to run LaTeX, dvips, ps2ps, ps2pdf etc.
#
-# $Id: printout.pl,v 1.79 2005/05/03 21:15:28 albertel Exp $
+# $Id: printout.pl,v 1.177 2024/11/09 16:08:15 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -29,79 +29,53 @@
use lib '/home/httpd/lib/perl';
use LONCAPA::loncgi;
use File::Path;
+use File::Basename;
+use File::Copy;
use IO::File;
use Image::Magick;
-use Apache::lonhtmlcommon;
-use Apache::lonnet();
-use Apache::loncommon;
+use Apache::lonhtmlcommon();
+use Apache::lonnet;
+use Apache::loncommon();
use Apache::lonlocal;
-use Apache::lonmsg;
+use Apache::lonmsg();
use LONCAPA::Enrollment;
+use LONCAPA::Configuration;
+use LONCAPA;
+use Archive::Zip qw( :ERROR_CODES );
use strict;
-# Get the list of course coordinators authorized on this course:
-#Parameters:
-# id - Course id.
-# dom - Domain of course.
-#Returns:
-# A (possibly empty) list of course coordinators. Each course coordinator
-# is given as user:domain
-#
-sub get_cc_list {
- my ($id, $dom) = @_;
- my @personel = &Apache::lonnet::getkeys('nohist_userroles', $dom, $id);
- my @coordinators;
- foreach my $person (@personel) {
- my @info = split(/:/, $person);
- my $role = $info[0];
- my $user = $info[1];
- my $udom = $info[2];
- if ($role eq 'cc') {
- my $isactive = &LONCAPA::Enrollment::check_user_status($udom, $user, $dom, $id, 'cc');
- if ($isactive eq 'ok') {
- push @coordinators, $user.':'.$udom;
- }
- }
+my $busy_wait_timeout = 30;
+my $pdfs_converted = 0; # non zero if PDF includes (need to fixps).
+
+my $debugging = 0;
+
+sub debug {
+ if ($debugging) {
+ my ($text) = @_;
+ print "$text
\n";
}
- return (@coordinators);
}
-#
+
# Determine if a user is operating as a student for this course/domain.
-#
-#
#Parameters:
-# course - The course id.
-# cdom - The course domain.
-#
+# none
#Implicit:
# $env{request.role} contains the role under which this user operated this
# this request.
sub is_student {
- my ($course, $cdom) = @_;
- my $active_role = $env{'request.role'};
- my @role_fields = split(/\//, $active_role);
-
-
- if ( ($role_fields[0] eq 'st.') && ($role_fields[1] eq $cdom) &&
- ($role_fields[2] eq $course)) {
- return 1;
- } else {
- return 0;
- }
-
-
+ return ($env{'request.role'}=~/^st\./);
}
#
# Debugging: Dump the environment for debugging.
#
sub dumpenv {
- print "-------------------
";
+ print "
-------------------
";
foreach my $key (sort (keys %env)) {
print "
$key -> $env{$key}";
}
- print "-------------------
";
+ print "
-------------------
";
}
#
@@ -110,6 +84,7 @@ sub dumpenv {
# a student printing inside a course results in messages to the course coordinator.
#Parmaeters:
# identifier - The unique identifier of this cgi request.
+# badresource- Filepath to most likely failing
# logfile - The contents of the log file (included in the message).
# texfile - reference to an array containing the LaTeX input file
# (included in the message).
@@ -123,14 +98,18 @@ sub dumpenv {
# was attempted.
#
sub send_error_mail {
- my ($identifier,$logfile, $texfile) = @_;
+ my ($identifier, $badresource, $logfile, $texfile) = @_;
my $user = $env{"cgi.$identifier.user"};
my $domain = $env{"cgi.$identifier.domain"};
my $courseid = $env{"cgi.$identifier.courseid"};
my $coursedom= $env{"cgi.$identifier.coursedom"};
my $resources= $env{"cgi.$identifier.resources"};
- # &dumpenv();
+ # resource file->URL
+ #
+ my $badurl = &Apache::lonnet::declutter($badresource);
+
+ # &dumpenv();
@@ -140,20 +119,22 @@ sub send_error_mail {
if(defined($user) && defined($domain) && defined($courseid) &&
defined($coursedom) && defined($resources) ){
- my @cclist = &get_cc_list($courseid, $coursedom);
-
# Only mail if the conditions are ripe for it:
# The user is a student in the course:
#
- if (&is_student( $courseid, $coursedom)) {
+ if (&is_student()) {
# build the subject and message body:
- print "sending message to course coordinators.
";
-
- my $subject = "Print failed for $user".'@'.$domain;
- my $message .= "Print failed to render LaTeX for $user".'@'."$domain\n";
+ &debug("sending message to course coordinators.");
+
+ # Todo: Convert badurl into a url from file path:
+
+ my $subject = "Error [$badurl] Print failed for $user".':'.$domain;
+ my $message .= "Print failed to render LaTeX for $user".':'."$domain\n";
$message .= " User was attempting to print: \n";
- $message .= " $resources\n";
+ foreach my $resource (split(/:/,$resources)) {
+ $message .= " $resource\n";
+ }
$message .= "--------------------LaTeX logfile:------------ \n";
$message .= $logfile;
$message .= "-----------------LaTeX source file: ------------\n";
@@ -161,7 +142,11 @@ sub send_error_mail {
foreach my $line (@$texfile) {
$message .= "$line\n";
}
- foreach my $dest (@cclist) {
+ my (undef, %receivers) = &Apache::lonmsg::decide_receiver(undef, 0,
+ 1,1,1);
+ &debug("sending...section: $env{'request.course.sec'}");
+ foreach my $dest (keys %receivers) {
+ &debug("dest is $dest");
my @destinfo = split(/:/,$dest);
my $user = $destinfo[0];
my $dom = $destinfo[1];
@@ -176,6 +161,36 @@ sub send_error_mail {
}
}
+sub get_pstops_offsets {
+ my ($paper) = @_;
+ my ($origwidth,$origheight,$origunits,$ptype,$xoff,$yoffl,$yoffr);
+ $ptype = "-p$paper";
+ if ($paper eq 'letter') {
+ $origwidth = 11.0;
+ $origheight = 8.5;
+ $origunits = 'in';
+ $xoff = $origheight - 0.9;
+ $yoffl = 0.0;
+ } elsif ($paper eq 'legal') {
+ $ptype = '';
+ $origwidth = 14.0;
+ $origheight = 8.5;
+ $origunits = 'in';
+ $xoff = $origheight - 3.0;
+ $yoffl = 0.5;
+ } elsif ($paper eq 'a4') {
+ $origwidth = 29.7;
+ $origheight = 21.0;
+ $origunits = 'cm';
+ $xoff = $origheight;
+ $yoffl = 0.7;
+ }
+ if (($origwidth ne '') && ($yoffl ne '')) {
+ $yoffr = $origwidth/2 + $yoffl;
+ }
+ return ($ptype,$xoff,$yoffl,$yoffr,$origunits);
+}
+
$|=1;
if (! &LONCAPA::loncgi::check_cookie_and_load_env()) {
print <