version 1.1172.2.103, 2019/02/15 15:37:24
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version 1.1172.2.115, 2019/08/27 16:50:07
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Line 74 use strict;
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Line 74 use strict;
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use LWP::UserAgent(); |
use LWP::UserAgent(); |
use HTTP::Date; |
use HTTP::Date; |
use Image::Magick; |
use Image::Magick; |
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use CGI::Cookie; |
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use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir |
use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir $deftex |
$_64bit %env %protocol %loncaparevs %serverhomeIDs %needsrelease |
$_64bit %env %protocol %loncaparevs %serverhomeIDs %needsrelease |
%managerstab); |
%managerstab $passwdmin); |
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my (%badServerCache, $memcache, %courselogs, %accesshash, %domainrolehash, |
my (%badServerCache, $memcache, %courselogs, %accesshash, %domainrolehash, |
%userrolehash, $processmarker, $dumpcount, %coursedombuf, |
%userrolehash, $processmarker, $dumpcount, %coursedombuf, |
Line 98 use LONCAPA qw(:DEFAULT :match);
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Line 99 use LONCAPA qw(:DEFAULT :match);
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use LONCAPA::Configuration; |
use LONCAPA::Configuration; |
use LONCAPA::lonmetadata; |
use LONCAPA::lonmetadata; |
use LONCAPA::Lond; |
use LONCAPA::Lond; |
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use LONCAPA::transliterate; |
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use File::Copy; |
use File::Copy; |
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Line 407 sub reply {
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Line 409 sub reply {
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unless (defined(&hostname($server))) { return 'no_such_host'; } |
unless (defined(&hostname($server))) { return 'no_such_host'; } |
my $answer=subreply($cmd,$server); |
my $answer=subreply($cmd,$server); |
if (($answer=~/^refused/) || ($answer=~/^rejected/)) { |
if (($answer=~/^refused/) || ($answer=~/^rejected/)) { |
&logthis("<font color=\"blue\">WARNING:". |
my $logged = $cmd; |
" $cmd to $server returned $answer</font>"); |
if ($cmd =~ /^encrypt:([^:]+):/) { |
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my $subcmd = $1; |
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if (($subcmd eq 'auth') || ($subcmd eq 'passwd') || |
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($subcmd eq 'changeuserauth') || ($subcmd eq 'makeuser') || |
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($subcmd eq 'putdom') || ($subcmd eq 'autoexportgrades')) { |
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(undef,undef,my @rest) = split(/:/,$cmd); |
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if (($subcmd eq 'auth') || ($subcmd eq 'putdom')) { |
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splice(@rest,2,1,'Hidden'); |
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} elsif ($subcmd eq 'passwd') { |
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splice(@rest,2,2,('Hidden','Hidden')); |
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} elsif (($subcmd eq 'changeuserauth') || ($subcmd eq 'makeuser') || |
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($subcmd eq 'autoexportgrades')) { |
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splice(@rest,3,1,'Hidden'); |
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} |
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$logged = join(':',('encrypt:'.$subcmd,@rest)); |
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} |
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} |
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&logthis("<font color=\"blue\">WARNING:". |
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" $logged to $server returned $answer</font>"); |
} |
} |
return $answer; |
return $answer; |
} |
} |
Line 603 sub transfer_profile_to_env {
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Line 623 sub transfer_profile_to_env {
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sub check_for_valid_session { |
sub check_for_valid_session { |
my ($r,$name,$userhashref,$domref) = @_; |
my ($r,$name,$userhashref,$domref) = @_; |
my %cookies=CGI::Cookie->parse($r->header_in('Cookie')); |
my %cookies=CGI::Cookie->parse($r->header_in('Cookie')); |
if ($name eq '') { |
my ($lonidsdir,$linkname,$pubname,$secure,$lonid); |
$name = 'lonID'; |
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} |
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my $lonid=$cookies{$name}; |
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return undef if (!$lonid); |
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my $handle=&LONCAPA::clean_handle($lonid->value); |
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my $lonidsdir; |
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if ($name eq 'lonDAV') { |
if ($name eq 'lonDAV') { |
$lonidsdir=$r->dir_config('lonDAVsessDir'); |
$lonidsdir=$r->dir_config('lonDAVsessDir'); |
} else { |
} else { |
$lonidsdir=$r->dir_config('lonIDsDir'); |
$lonidsdir=$r->dir_config('lonIDsDir'); |
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if ($name eq '') { |
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$name = 'lonID'; |
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} |
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} |
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if ($name eq 'lonID') { |
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$secure = 'lonSID'; |
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$linkname = 'lonLinkID'; |
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$pubname = 'lonPubID'; |
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if (exists($cookies{$secure})) { |
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$lonid=$cookies{$secure}; |
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} elsif (exists($cookies{$name})) { |
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$lonid=$cookies{$name}; |
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} elsif ((exists($cookies{$linkname})) && ($ENV{'SERVER_PORT'} != 443)) { |
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$lonid=$cookies{$linkname}; |
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} elsif (exists($cookies{$pubname})) { |
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$lonid=$cookies{$pubname}; |
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} |
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} else { |
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$lonid=$cookies{$name}; |
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} |
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return undef if (!$lonid); |
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my $handle=&LONCAPA::clean_handle($lonid->value); |
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if (-l "$lonidsdir/$handle.id") { |
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my $link = readlink("$lonidsdir/$handle.id"); |
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if ((-e $link) && ($link =~ m{^\Q$lonidsdir\E/(.+)\.id$})) { |
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$handle = $1; |
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} |
} |
} |
if (!-e "$lonidsdir/$handle.id") { |
if (!-e "$lonidsdir/$handle.id") { |
if ((ref($domref)) && ($name eq 'lonID') && |
if ((ref($domref)) && ($name eq 'lonID') && |
Line 639 sub check_for_valid_session {
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Line 680 sub check_for_valid_session {
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if (!defined($disk_env{'user.name'}) |
if (!defined($disk_env{'user.name'}) |
|| !defined($disk_env{'user.domain'})) { |
|| !defined($disk_env{'user.domain'})) { |
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untie(%disk_env); |
return undef; |
return undef; |
} |
} |
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Line 646 sub check_for_valid_session {
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Line 688 sub check_for_valid_session {
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$userhashref->{'name'} = $disk_env{'user.name'}; |
$userhashref->{'name'} = $disk_env{'user.name'}; |
$userhashref->{'domain'} = $disk_env{'user.domain'}; |
$userhashref->{'domain'} = $disk_env{'user.domain'}; |
} |
} |
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untie(%disk_env); |
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return $handle; |
return $handle; |
} |
} |
Line 670 sub timed_flock {
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Line 713 sub timed_flock {
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} |
} |
} |
} |
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sub get_sessionfile_vars { |
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my ($handle,$lonidsdir,$storearr) = @_; |
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my %returnhash; |
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unless (ref($storearr) eq 'ARRAY') { |
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return %returnhash; |
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} |
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if (-l "$lonidsdir/$handle.id") { |
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my $link = readlink("$lonidsdir/$handle.id"); |
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if ((-e $link) && ($link =~ m{^\Q$lonidsdir\E/(.+)\.id$})) { |
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$handle = $1; |
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} |
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} |
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if ((-e "$lonidsdir/$handle.id") && |
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($handle =~ /^($match_username)\_\d+\_($match_domain)\_(.+)$/)) { |
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my ($possuname,$possudom,$possuhome) = ($1,$2,$3); |
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if ((&domain($possudom) ne '') && (&homeserver($possuname,$possudom) eq $possuhome)) { |
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if (open(my $idf,'+<',"$lonidsdir/$handle.id")) { |
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flock($idf,LOCK_SH); |
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if (tie(my %disk_env,'GDBM_File',"$lonidsdir/$handle.id", |
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&GDBM_READER(),0640)) { |
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foreach my $item (@{$storearr}) { |
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$returnhash{$item} = $disk_env{$item}; |
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} |
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untie(%disk_env); |
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} |
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} |
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} |
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} |
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return %returnhash; |
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} |
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# ---------------------------------------------------------- Append Environment |
# ---------------------------------------------------------- Append Environment |
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sub appenv { |
sub appenv { |
Line 823 sub userload {
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Line 897 sub userload {
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while ($filename=readdir(LONIDS)) { |
while ($filename=readdir(LONIDS)) { |
next if ($filename eq '.' || $filename eq '..'); |
next if ($filename eq '.' || $filename eq '..'); |
next if ($filename =~ /publicuser_\d+\.id/); |
next if ($filename =~ /publicuser_\d+\.id/); |
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next if ($filename =~ /^[a-f0-9]+_linked\.id$/); |
my ($mtime)=(stat($perlvar{'lonIDsDir'}.'/'.$filename))[9]; |
my ($mtime)=(stat($perlvar{'lonIDsDir'}.'/'.$filename))[9]; |
if ($curtime-$mtime < 1800) { $numusers++; } |
if ($curtime-$mtime < 1800) { $numusers++; } |
} |
} |
Line 951 sub find_existing_session {
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Line 1026 sub find_existing_session {
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return; |
return; |
} |
} |
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# check if user's browser sent load balancer cookie and server still has session |
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# and is not overloaded. |
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sub check_for_balancer_cookie { |
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my ($r,$update_mtime) = @_; |
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my ($otherserver,$cookie); |
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my %cookies=CGI::Cookie->parse($r->header_in('Cookie')); |
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if (exists($cookies{'balanceID'})) { |
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my $balid = $cookies{'balanceID'}; |
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$cookie=&LONCAPA::clean_handle($balid->value); |
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my $balancedir=$r->dir_config('lonBalanceDir'); |
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if ((-d $balancedir) && (-e "$balancedir/$cookie.id")) { |
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if ($cookie =~ /^($match_domain)_($match_username)_[a-f0-9]+$/) { |
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my ($possudom,$possuname) = ($1,$2); |
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my $has_session = 0; |
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if ((&domain($possudom) ne '') && |
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(&homeserver($possuname,$possudom) ne 'no_host')) { |
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my $try_server; |
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my $opened = open(my $idf,'+<',"$balancedir/$cookie.id"); |
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if ($opened) { |
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flock($idf,LOCK_SH); |
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while (my $line = <$idf>) { |
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chomp($line); |
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if (&hostname($line) ne '') { |
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$try_server = $line; |
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last; |
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} |
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} |
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close($idf); |
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if (($try_server) && |
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(&has_user_session($try_server,$possudom,$possuname))) { |
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my $lowest_load = 30000; |
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($otherserver,$lowest_load) = |
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&compare_server_load($try_server,undef,$lowest_load); |
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if ($otherserver ne '' && $lowest_load < 100) { |
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$has_session = 1; |
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} else { |
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undef($otherserver); |
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} |
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} |
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} |
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} |
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if ($has_session) { |
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if ($update_mtime) { |
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my $atime = my $mtime = time; |
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utime($atime,$mtime,"$balancedir/$cookie.id"); |
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} |
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} else { |
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unlink("$balancedir/$cookie.id"); |
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} |
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} |
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} |
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} |
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return ($otherserver,$cookie); |
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} |
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sub delbalcookie { |
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my ($cookie,$balancer) =@_; |
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if ($cookie =~ /^($match_domain)\_($match_username)\_[a-f0-9]{32}$/) { |
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my ($udom,$uname) = ($1,$2); |
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my $uprimary_id = &domain($udom,'primary'); |
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my $uintdom = &internet_dom($uprimary_id); |
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my $intdom = &internet_dom($balancer); |
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my $serverhomedom = &host_domain($balancer); |
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if (($uintdom ne '') && ($uintdom eq $intdom)) { |
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return &reply("delbalcookie:$cookie",$balancer); |
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} |
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} |
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} |
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# -------------------------------- ask if server already has a session for user |
# -------------------------------- ask if server already has a session for user |
sub has_user_session { |
sub has_user_session { |
my ($lonid,$udom,$uname) = @_; |
my ($lonid,$udom,$uname) = @_; |
Line 1052 sub changepass {
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Line 1196 sub changepass {
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} elsif ($answer =~ "invalid_client") { |
} elsif ($answer =~ "invalid_client") { |
&logthis("$server refused to change $uname in $udom password because ". |
&logthis("$server refused to change $uname in $udom password because ". |
"it was a reset by e-mail originating from an invalid server."); |
"it was a reset by e-mail originating from an invalid server."); |
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} elsif ($answer =~ "^prioruse") { |
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&logthis("$server refused to change $uname in $udom password because ". |
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"the password had been used before"); |
} |
} |
return $answer; |
return $answer; |
} |
} |
Line 1288 sub get_lonbalancer_config {
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Line 1435 sub get_lonbalancer_config {
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sub check_loadbalancing { |
sub check_loadbalancing { |
my ($uname,$udom,$caller) = @_; |
my ($uname,$udom,$caller) = @_; |
my ($is_balancer,$currtargets,$currrules,$dom_in_use,$homeintdom, |
my ($is_balancer,$currtargets,$currrules,$dom_in_use,$homeintdom, |
$rule_in_effect,$offloadto,$otherserver); |
$rule_in_effect,$offloadto,$otherserver,$setcookie); |
my $lonhost = $perlvar{'lonHostID'}; |
my $lonhost = $perlvar{'lonHostID'}; |
my @hosts = ¤t_machine_ids(); |
my @hosts = ¤t_machine_ids(); |
my $uprimary_id = &Apache::lonnet::domain($udom,'primary'); |
my $uprimary_id = &Apache::lonnet::domain($udom,'primary'); |
Line 1315 sub check_loadbalancing {
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Line 1462 sub check_loadbalancing {
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} |
} |
} |
} |
if (ref($result) eq 'HASH') { |
if (ref($result) eq 'HASH') { |
($is_balancer,$currtargets,$currrules) = |
($is_balancer,$currtargets,$currrules,$setcookie) = |
&check_balancer_result($result,@hosts); |
&check_balancer_result($result,@hosts); |
if ($is_balancer) { |
if ($is_balancer) { |
if (ref($currrules) eq 'HASH') { |
if (ref($currrules) eq 'HASH') { |
Line 1376 sub check_loadbalancing {
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Line 1523 sub check_loadbalancing {
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} |
} |
} |
} |
if (ref($result) eq 'HASH') { |
if (ref($result) eq 'HASH') { |
($is_balancer,$currtargets,$currrules) = |
($is_balancer,$currtargets,$currrules,$setcookie) = |
&check_balancer_result($result,@hosts); |
&check_balancer_result($result,@hosts); |
if ($is_balancer) { |
if ($is_balancer) { |
if (ref($currrules) eq 'HASH') { |
if (ref($currrules) eq 'HASH') { |
Line 1442 sub check_loadbalancing {
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Line 1589 sub check_loadbalancing {
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$is_balancer = 0; |
$is_balancer = 0; |
if ($uname ne '' && $udom ne '') { |
if ($uname ne '' && $udom ne '') { |
if (($env{'user.name'} eq $uname) && ($env{'user.domain'} eq $udom)) { |
if (($env{'user.name'} eq $uname) && ($env{'user.domain'} eq $udom)) { |
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&appenv({'user.loadbalexempt' => $lonhost, |
&appenv({'user.loadbalexempt' => $lonhost, |
'user.loadbalcheck.time' => time}); |
'user.loadbalcheck.time' => time}); |
} |
} |
} |
} |
} |
} |
} |
} |
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unless ($homeintdom) { |
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undef($setcookie); |
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} |
} |
} |
return ($is_balancer,$otherserver); |
return ($is_balancer,$otherserver,$setcookie); |
} |
} |
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sub check_balancer_result { |
sub check_balancer_result { |
my ($result,@hosts) = @_; |
my ($result,@hosts) = @_; |
my ($is_balancer,$currtargets,$currrules); |
my ($is_balancer,$currtargets,$currrules,$setcookie); |
if (ref($result) eq 'HASH') { |
if (ref($result) eq 'HASH') { |
if ($result->{'lonhost'} ne '') { |
if ($result->{'lonhost'} ne '') { |
my $currbalancer = $result->{'lonhost'}; |
my $currbalancer = $result->{'lonhost'}; |
Line 1471 sub check_balancer_result {
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Line 1620 sub check_balancer_result {
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$is_balancer = 1; |
$is_balancer = 1; |
$currrules = $result->{$key}{'rules'}; |
$currrules = $result->{$key}{'rules'}; |
$currtargets = $result->{$key}{'targets'}; |
$currtargets = $result->{$key}{'targets'}; |
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$setcookie = $result->{$key}{'cookie'}; |
last; |
last; |
} |
} |
} |
} |
} |
} |
} |
} |
return ($is_balancer,$currtargets,$currrules); |
return ($is_balancer,$currtargets,$currrules,$setcookie); |
} |
} |
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sub get_loadbalancer_targets { |
sub get_loadbalancer_targets { |
Line 2259 sub get_domain_defaults {
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Line 2409 sub get_domain_defaults {
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return %domdefaults; |
return %domdefaults; |
} |
} |
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sub get_dom_cats { |
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my ($dom) = @_; |
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return unless (&domain($dom)); |
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my ($cats,$cached)=&is_cached_new('cats',$dom); |
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unless (defined($cached)) { |
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my %domconfig = &get_dom('configuration',['coursecategories'],$dom); |
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if (ref($domconfig{'coursecategories'}) eq 'HASH') { |
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if (ref($domconfig{'coursecategories'}{'cats'}) eq 'HASH') { |
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%{$cats} = %{$domconfig{'coursecategories'}{'cats'}}; |
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} else { |
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$cats = {}; |
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} |
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} else { |
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$cats = {}; |
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} |
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&Apache::lonnet::do_cache_new('cats',$dom,$cats,3600); |
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} |
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return $cats; |
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} |
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sub get_dom_instcats { |
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my ($dom) = @_; |
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return unless (&domain($dom)); |
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my ($instcats,$cached)=&is_cached_new('instcats',$dom); |
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unless (defined($cached)) { |
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my (%coursecodes,%codes,@codetitles,%cat_titles,%cat_order); |
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my $totcodes = &retrieve_instcodes(\%coursecodes,$dom); |
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if ($totcodes > 0) { |
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my $caller = 'global'; |
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if (&auto_instcode_format($caller,$dom,\%coursecodes,\%codes, |
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\@codetitles,\%cat_titles,\%cat_order) eq 'ok') { |
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$instcats = { |
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codes => \%codes, |
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codetitles => \@codetitles, |
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cat_titles => \%cat_titles, |
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cat_order => \%cat_order, |
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}; |
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&do_cache_new('instcats',$dom,$instcats,3600); |
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} |
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} |
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} |
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return $instcats; |
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} |
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sub retrieve_instcodes { |
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my ($coursecodes,$dom) = @_; |
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my $totcodes; |
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my %courses = &courseiddump($dom,'.',1,'.','.','.',undef,undef,'Course'); |
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foreach my $course (keys(%courses)) { |
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if (ref($courses{$course}) eq 'HASH') { |
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if ($courses{$course}{'inst_code'} ne '') { |
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$$coursecodes{$course} = $courses{$course}{'inst_code'}; |
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$totcodes ++; |
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} |
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} |
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} |
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return $totcodes; |
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} |
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# --------------------------------------------- Get domain config for passwords |
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|
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sub get_passwdconf { |
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my ($dom) = @_; |
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my (%passwdconf,$gotconf,$lookup); |
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my ($result,$cached)=&is_cached_new('passwdconf',$dom); |
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if (defined($cached)) { |
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if (ref($result) eq 'HASH') { |
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%passwdconf = %{$result}; |
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$gotconf = 1; |
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} |
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} |
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unless ($gotconf) { |
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my %domconfig = &get_dom('configuration',['passwords'],$dom); |
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if (ref($domconfig{'passwords'}) eq 'HASH') { |
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%passwdconf = %{$domconfig{'passwords'}}; |
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} |
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my $cachetime = 24*60*60; |
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&do_cache_new('passwdconf',$dom,\%passwdconf,$cachetime); |
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} |
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return %passwdconf; |
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} |
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# --------------------------------------------------- Assign a key to a student |
# --------------------------------------------------- Assign a key to a student |
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sub assign_access_key { |
sub assign_access_key { |
Line 3380 sub clean_filename {
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Line 3612 sub clean_filename {
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} |
} |
# Replace spaces by underscores |
# Replace spaces by underscores |
$fname=~s/\s+/\_/g; |
$fname=~s/\s+/\_/g; |
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# Transliterate non-ascii text to ascii |
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my $lang = &Apache::lonlocal::current_language(); |
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$fname = &LONCAPA::transliterate::fname_to_ascii($fname,$lang); |
# Replace all other weird characters by nothing |
# Replace all other weird characters by nothing |
$fname=~s{[^/\w\.\-]}{}g; |
$fname=~s{[^/\w\.\-]}{}g; |
# Replace all .\d. sequences with _\d. so they no longer look like version |
# Replace all .\d. sequences with _\d. so they no longer look like version |
Line 3387 sub clean_filename {
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Line 3622 sub clean_filename {
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$fname=~s/\.(\d+)(?=\.)/_$1/g; |
$fname=~s/\.(\d+)(?=\.)/_$1/g; |
return $fname; |
return $fname; |
} |
} |
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# This Function checks if an Image's dimensions exceed either $resizewidth (width) |
# This Function checks if an Image's dimensions exceed either $resizewidth (width) |
# or $resizeheight (height) - both pixels. If so, the image is scaled to produce an |
# or $resizeheight (height) - both pixels. If so, the image is scaled to produce an |
# image with the same aspect ratio as the original, but with dimensions which do |
# image with the same aspect ratio as the original, but with dimensions which do |
Line 3429 sub resizeImage {
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Line 3665 sub resizeImage {
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# input: $formname - the contents of the file are in $env{"form.$formname"} |
# input: $formname - the contents of the file are in $env{"form.$formname"} |
# the desired filename is in $env{"form.$formname.filename"} |
# the desired filename is in $env{"form.$formname.filename"} |
# $context - possible values: coursedoc, existingfile, overwrite, |
# $context - possible values: coursedoc, existingfile, overwrite, |
# canceloverwrite, or ''. |
# canceloverwrite, scantron or ''. |
# if 'coursedoc': upload to the current course |
# if 'coursedoc': upload to the current course |
# if 'existingfile': write file to tmp/overwrites directory |
# if 'existingfile': write file to tmp/overwrites directory |
# if 'canceloverwrite': delete file written to tmp/overwrites directory |
# if 'canceloverwrite': delete file written to tmp/overwrites directory |
# $context is passed as argument to &finishuserfileupload |
# $context is passed as argument to &finishuserfileupload |
# $subdir - directory in userfile to store the file into |
# $subdir - directory in userfile to store the file into |
# $parser - instruction to parse file for objects ($parser = parse) |
# $parser - instruction to parse file for objects ($parser = parse) or |
|
# if context is 'scantron', $parser is hashref of csv column mapping |
|
# (e.g.,{ PaperID => 0, LastName => 1, FirstName => 2, ID => 3, |
|
# Section => 4, CODE => 5, FirstQuestion => 9 }). |
# $allfiles - reference to hash for embedded objects |
# $allfiles - reference to hash for embedded objects |
# $codebase - reference to hash for codebase of java objects |
# $codebase - reference to hash for codebase of java objects |
# $desuname - username for permanent storage of uploaded file |
# $desuname - username for permanent storage of uploaded file |
Line 3458 sub userfileupload {
|
Line 3697 sub userfileupload {
|
$fname=&clean_filename($fname); |
$fname=&clean_filename($fname); |
# See if there is anything left |
# See if there is anything left |
unless ($fname) { return 'error: no uploaded file'; } |
unless ($fname) { return 'error: no uploaded file'; } |
|
# If filename now begins with a . prepend unix timestamp _ milliseconds |
|
if ($fname =~ /^\./) { |
|
my ($s,$usec) = &gettimeofday(); |
|
while (length($usec) < 6) { |
|
$usec = '0'.$usec; |
|
} |
|
$fname = $s.'_'.substr($usec,0,3).$fname; |
|
} |
# Files uploaded to help request form, or uploaded to "create course" page are handled differently |
# Files uploaded to help request form, or uploaded to "create course" page are handled differently |
if ((($formname eq 'screenshot') && ($subdir eq 'helprequests')) || |
if ((($formname eq 'screenshot') && ($subdir eq 'helprequests')) || |
(($formname eq 'coursecreatorxml') && ($subdir eq 'batchupload')) || |
(($formname eq 'coursecreatorxml') && ($subdir eq 'batchupload')) || |
Line 3625 sub finishuserfileupload {
|
Line 3872 sub finishuserfileupload {
|
} |
} |
} |
} |
} |
} |
if ($parser eq 'parse') { |
if (($context ne 'scantron') && ($parser eq 'parse')) { |
if ((ref($mimetype)) && ($$mimetype eq 'text/html')) { |
if ((ref($mimetype)) && ($$mimetype eq 'text/html')) { |
my $parse_result = &extract_embedded_items($filepath.'/'.$file, |
my $parse_result = &extract_embedded_items($filepath.'/'.$file, |
$allfiles,$codebase); |
$allfiles,$codebase); |
Line 3634 sub finishuserfileupload {
|
Line 3881 sub finishuserfileupload {
|
' for embedded media: '.$parse_result); |
' for embedded media: '.$parse_result); |
} |
} |
} |
} |
|
} elsif (($context eq 'scantron') && (ref($parser) eq 'HASH')) { |
|
my $format = $env{'form.scantron_format'}; |
|
&bubblesheet_converter($docudom,$filepath.'/'.$file,$parser,$format); |
} |
} |
if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) { |
if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) { |
my $input = $filepath.'/'.$file; |
my $input = $filepath.'/'.$file; |
Line 3874 sub embedded_dependency {
|
Line 4124 sub embedded_dependency {
|
return; |
return; |
} |
} |
|
|
|
sub bubblesheet_converter { |
|
my ($cdom,$fullpath,$config,$format) = @_; |
|
if ((&domain($cdom) ne '') && |
|
($fullpath =~ m{^\Q$perlvar{'lonDocRoot'}/userfiles/$cdom/\E$match_courseid/scantron_orig}) && |
|
(-e $fullpath) && (ref($config) eq 'HASH') && ($format ne '')) { |
|
my (%csvcols,%csvoptions); |
|
if (ref($config->{'fields'}) eq 'HASH') { |
|
%csvcols = %{$config->{'fields'}}; |
|
} |
|
if (ref($config->{'options'}) eq 'HASH') { |
|
%csvoptions = %{$config->{'options'}}; |
|
} |
|
my %csvbynum = reverse(%csvcols); |
|
my %scantronconf = &get_scantron_config($format,$cdom); |
|
if (keys(%scantronconf)) { |
|
my %bynum = ( |
|
$scantronconf{CODEstart} => 'CODEstart', |
|
$scantronconf{IDstart} => 'IDstart', |
|
$scantronconf{PaperID} => 'PaperID', |
|
$scantronconf{FirstName} => 'FirstName', |
|
$scantronconf{LastName} => 'LastName', |
|
$scantronconf{Qstart} => 'Qstart', |
|
); |
|
my @ordered; |
|
foreach my $item (sort { $a <=> $b } keys(%bynum)) { |
|
push(@ordered,$bynum{$item}); |
|
} |
|
my %mapstart = ( |
|
CODEstart => 'CODE', |
|
IDstart => 'ID', |
|
PaperID => 'PaperID', |
|
FirstName => 'FirstName', |
|
LastName => 'LastName', |
|
Qstart => 'FirstQuestion', |
|
); |
|
my %maplength = ( |
|
CODEstart => 'CODElength', |
|
IDstart => 'IDlength', |
|
PaperID => 'PaperIDlength', |
|
FirstName => 'FirstNamelength', |
|
LastName => 'LastNamelength', |
|
); |
|
if (open(my $fh,'<',$fullpath)) { |
|
my $output; |
|
my %lettdig = &letter_to_digits(); |
|
my %diglett = reverse(%lettdig); |
|
my $numletts = scalar(keys(%lettdig)); |
|
my $num = 0; |
|
while (my $line=<$fh>) { |
|
$num ++; |
|
next if (($num == 1) && ($csvoptions{'hdr'} == 1)); |
|
$line =~ s{[\r\n]+$}{}; |
|
my %found; |
|
my @values = split(/,/,$line); |
|
my ($qstart,$record); |
|
for (my $i=0; $i<@values; $i++) { |
|
if ((($qstart ne '') && ($i > $qstart)) || |
|
($csvbynum{$i} eq 'FirstQuestion')) { |
|
if ($values[$i] eq '') { |
|
$values[$i] = $scantronconf{'Qoff'}; |
|
} elsif ($scantronconf{'Qon'} eq 'number') { |
|
if ($values[$i] =~ /^[A-Ja-j]$/) { |
|
$values[$i] = $lettdig{uc($values[$i])}; |
|
} |
|
} elsif ($scantronconf{'Qon'} eq 'letter') { |
|
if ($values[$i] =~ /^[0-9]$/) { |
|
$values[$i] = $diglett{$values[$i]}; |
|
} |
|
} else { |
|
if ($values[$i] =~ /^[0-9A-Ja-j]$/) { |
|
my $digit; |
|
if ($values[$i] =~ /^[A-Ja-j]$/) { |
|
$digit = $lettdig{uc($values[$i])}-1; |
|
if ($values[$i] eq 'J') { |
|
$digit += $numletts; |
|
} |
|
} elsif ($values[$i] =~ /^[0-9]$/) { |
|
$digit = $values[$i]-1; |
|
if ($values[$i] eq '0') { |
|
$digit += $numletts; |
|
} |
|
} |
|
my $qval=''; |
|
for (my $j=0; $j<$scantronconf{'Qlength'}; $j++) { |
|
if ($j == $digit) { |
|
$qval .= $scantronconf{'Qon'}; |
|
} else { |
|
$qval .= $scantronconf{'Qoff'}; |
|
} |
|
} |
|
$values[$i] = $qval; |
|
} |
|
} |
|
if (length($values[$i]) > $scantronconf{'Qlength'}) { |
|
$values[$i] = substr($values[$i],0,$scantronconf{'Qlength'}); |
|
} |
|
my $numblank = $scantronconf{'Qlength'} - length($values[$i]); |
|
if ($numblank > 0) { |
|
$values[$i] .= ($scantronconf{'Qoff'} x $numblank); |
|
} |
|
if ($csvbynum{$i} eq 'FirstQuestion') { |
|
$qstart = $i; |
|
$found{$csvbynum{$i}} = $values[$i]; |
|
} else { |
|
$found{'FirstQuestion'} .= $values[$i]; |
|
} |
|
} elsif (exists($csvbynum{$i})) { |
|
if ($csvoptions{'rem'}) { |
|
$values[$i] =~ s/^\s+//; |
|
} |
|
if (($csvbynum{$i} eq 'PaperID') && ($csvoptions{'pad'})) { |
|
while (length($values[$i]) < $scantronconf{$maplength{$csvbynum{$i}}}) { |
|
$values[$i] = '0'.$values[$i]; |
|
} |
|
} |
|
$found{$csvbynum{$i}} = $values[$i]; |
|
} |
|
} |
|
foreach my $item (@ordered) { |
|
my $currlength = 1+length($record); |
|
my $numspaces = $scantronconf{$item} - $currlength; |
|
if ($numspaces > 0) { |
|
$record .= (' ' x $numspaces); |
|
} |
|
if (($mapstart{$item} ne '') && (exists($found{$mapstart{$item}}))) { |
|
unless ($item eq 'Qstart') { |
|
if (length($found{$mapstart{$item}}) > $scantronconf{$maplength{$item}}) { |
|
$found{$mapstart{$item}} = substr($found{$mapstart{$item}},0,$scantronconf{$maplength{$item}}); |
|
} |
|
} |
|
$record .= $found{$mapstart{$item}}; |
|
} |
|
} |
|
$output .= "$record\n"; |
|
} |
|
close($fh); |
|
if ($output) { |
|
if (open(my $fh,'>',$fullpath)) { |
|
print $fh $output; |
|
close($fh); |
|
} |
|
} |
|
} |
|
} |
|
return; |
|
} |
|
} |
|
|
|
sub letter_to_digits { |
|
my %lettdig = ( |
|
A => 1, |
|
B => 2, |
|
C => 3, |
|
D => 4, |
|
E => 5, |
|
F => 6, |
|
G => 7, |
|
H => 8, |
|
I => 9, |
|
J => 0, |
|
); |
|
return %lettdig; |
|
} |
|
|
|
sub get_scantron_config { |
|
my ($which,$cdom) = @_; |
|
my @lines = &get_scantronformat_file($cdom); |
|
my %config; |
|
#FIXME probably should move to XML it has already gotten a bit much now |
|
foreach my $line (@lines) { |
|
my ($name,$descrip)=split(/:/,$line); |
|
if ($name ne $which ) { next; } |
|
chomp($line); |
|
my @config=split(/:/,$line); |
|
$config{'name'}=$config[0]; |
|
$config{'description'}=$config[1]; |
|
$config{'CODElocation'}=$config[2]; |
|
$config{'CODEstart'}=$config[3]; |
|
$config{'CODElength'}=$config[4]; |
|
$config{'IDstart'}=$config[5]; |
|
$config{'IDlength'}=$config[6]; |
|
$config{'Qstart'}=$config[7]; |
|
$config{'Qlength'}=$config[8]; |
|
$config{'Qoff'}=$config[9]; |
|
$config{'Qon'}=$config[10]; |
|
$config{'PaperID'}=$config[11]; |
|
$config{'PaperIDlength'}=$config[12]; |
|
$config{'FirstName'}=$config[13]; |
|
$config{'FirstNamelength'}=$config[14]; |
|
$config{'LastName'}=$config[15]; |
|
$config{'LastNamelength'}=$config[16]; |
|
$config{'BubblesPerRow'}=$config[17]; |
|
last; |
|
} |
|
return %config; |
|
} |
|
|
|
sub get_scantronformat_file { |
|
my ($cdom) = @_; |
|
if ($cdom eq '') { |
|
$cdom= $env{'course.'.$env{'request.course.id'}.'.domain'}; |
|
} |
|
my %domconfig = &get_dom('configuration',['scantron'],$cdom); |
|
my $gottab = 0; |
|
my @lines; |
|
if (ref($domconfig{'scantron'}) eq 'HASH') { |
|
if ($domconfig{'scantron'}{'scantronformat'} ne '') { |
|
my $formatfile = &getfile($perlvar{'lonDocRoot'}.$domconfig{'scantron'}{'scantronformat'}); |
|
if ($formatfile ne '-1') { |
|
@lines = split("\n",$formatfile,-1); |
|
$gottab = 1; |
|
} |
|
} |
|
} |
|
if (!$gottab) { |
|
my $confname = $cdom.'-domainconfig'; |
|
my $default = $perlvar{'lonDocRoot'}.'/res/'.$cdom.'/'.$confname.'/default.tab'; |
|
my $formatfile = &getfile($default); |
|
if ($formatfile ne '-1') { |
|
@lines = split("\n",$formatfile,-1); |
|
$gottab = 1; |
|
} |
|
} |
|
if (!$gottab) { |
|
my @domains = ¤t_machine_domains(); |
|
if (grep(/^\Q$cdom\E$/,@domains)) { |
|
if (open(my $fh,'<',$perlvar{'lonTabDir'}.'/scantronformat.tab')) { |
|
@lines = <$fh>; |
|
close($fh); |
|
} |
|
} else { |
|
if (open(my $fh,'<',$perlvar{'lonTabDir'}.'/default_scantronformat.tab')) { |
|
@lines = <$fh>; |
|
close($fh); |
|
} |
|
} |
|
} |
|
return @lines; |
|
} |
|
|
sub removeuploadedurl { |
sub removeuploadedurl { |
my ($url)=@_; |
my ($url)=@_; |
my (undef,undef,$udom,$uname,$fname)=split('/',$url,5); |
my (undef,undef,$udom,$uname,$fname)=split('/',$url,5); |
Line 7394 sub allowed {
|
Line 7884 sub allowed {
|
|
|
if ($env{'user.priv.'.$env{'request.role'}.'.'.$courseuri} |
if ($env{'user.priv.'.$env{'request.role'}.'.'.$courseuri} |
=~/\Q$priv\E\&([^\:]*)/) { |
=~/\Q$priv\E\&([^\:]*)/) { |
unless (($priv eq 'bro') && (!$ownaccess)) { |
if ($priv eq 'mip') { |
$thisallowed.=$1; |
my $rem = $1; |
|
if (($uri ne '') && ($env{'request.course.id'} eq $uri) && |
|
($env{'course.'.$env{'request.course.id'}.'.internal.courseowner'} eq $env{'user.name'}.':'.$env{'user.domain'})) { |
|
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
|
if ($cdom ne '') { |
|
my %passwdconf = &get_passwdconf($cdom); |
|
if (ref($passwdconf{'crsownerchg'}) eq 'HASH') { |
|
if (ref($passwdconf{'crsownerchg'}{'by'}) eq 'ARRAY') { |
|
if (@{$passwdconf{'crsownerchg'}{'by'}}) { |
|
my @inststatuses = split(':',$env{'environment.inststatus'}); |
|
unless (@inststatuses) { |
|
@inststatuses = ('default'); |
|
} |
|
foreach my $status (@inststatuses) { |
|
if (grep(/^\Q$status\E$/,@{$passwdconf{'crsownerchg'}{'by'}})) { |
|
$thisallowed.=$rem; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} else { |
|
unless (($priv eq 'bro') && (!$ownaccess)) { |
|
$thisallowed.=$1; |
|
} |
} |
} |
} |
} |
|
|
Line 7478 sub allowed {
|
Line 7994 sub allowed {
|
|
|
if ($env{'request.course.id'}) { |
if ($env{'request.course.id'}) { |
|
|
|
# If this is modifying password (internal auth) domains must match for user and user's role. |
|
|
|
if ($priv eq 'mip') { |
|
if ($env{'user.domain'} eq $env{'request.role.domain'}) { |
|
return $thisallowed; |
|
} else { |
|
return ''; |
|
} |
|
} |
|
|
$courseprivid=$env{'request.course.id'}; |
$courseprivid=$env{'request.course.id'}; |
if ($env{'request.course.sec'}) { |
if ($env{'request.course.sec'}) { |
$courseprivid.='/'.$env{'request.course.sec'}; |
$courseprivid.='/'.$env{'request.course.sec'}; |
Line 9274 sub store_coowners {
|
Line 9800 sub store_coowners {
|
sub modifyuserauth { |
sub modifyuserauth { |
my ($udom,$uname,$umode,$upass)=@_; |
my ($udom,$uname,$umode,$upass)=@_; |
my $uhome=&homeserver($uname,$udom); |
my $uhome=&homeserver($uname,$udom); |
unless (&allowed('mau',$udom)) { return 'refused'; } |
my $allowed; |
|
if (&allowed('mau',$udom)) { |
|
$allowed = 1; |
|
} elsif (($umode eq 'internal') && ($udom eq $env{'user.domain'}) && |
|
($env{'request.course.id'}) && (&allowed('mip',$env{'request.course.id'})) && |
|
(!$env{'course.'.$env{'request.course.id'}.'.internal.nopasswdchg'})) { |
|
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
|
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
|
if (($cdom ne '') && ($cnum ne '')) { |
|
my $is_owner = &is_course_owner($cdom,$cnum); |
|
if ($is_owner) { |
|
$allowed = 1; |
|
} |
|
} |
|
} |
|
unless ($allowed) { return 'refused'; } |
&logthis('Call to modify user authentication '.$udom.', '.$uname.', '. |
&logthis('Call to modify user authentication '.$udom.', '.$uname.', '. |
$umode.' by '.$env{'user.name'}.' at '.$env{'user.domain'}. |
$umode.' by '.$env{'user.name'}.' at '.$env{'user.domain'}. |
' in domain '.$env{'request.role.domain'}); |
' in domain '.$env{'request.role.domain'}); |
Line 12652 sub default_login_domain {
|
Line 13193 sub default_login_domain {
|
return $domain; |
return $domain; |
} |
} |
|
|
|
sub shared_institution { |
|
my ($dom) = @_; |
|
my $same_intdom; |
|
my $hostintdom = &internet_dom($perlvar{'lonHostID'}); |
|
if ($hostintdom ne '') { |
|
my %iphost = &get_iphost(); |
|
my $primary_id = &domain($dom,'primary'); |
|
my $primary_ip = &get_host_ip($primary_id); |
|
if (ref($iphost{$primary_ip}) eq 'ARRAY') { |
|
foreach my $id (@{$iphost{$primary_ip}}) { |
|
my $intdom = &internet_dom($id); |
|
if ($intdom eq $hostintdom) { |
|
$same_intdom = 1; |
|
last; |
|
} |
|
} |
|
} |
|
} |
|
return $same_intdom; |
|
} |
|
|
# ------------------------------------------------------------- Declutters URLs |
# ------------------------------------------------------------- Declutters URLs |
|
|
sub declutter { |
sub declutter { |
Line 12802 sub get_dns {
|
Line 13364 sub get_dns {
|
&$func(\@content,$hashref); |
&$func(\@content,$hashref); |
return; |
return; |
} |
} |
close($config); |
|
my $which = (split('/',$url))[3]; |
my $which = (split('/',$url))[3]; |
&logthis("unable to contact DNS defaulting to on disk file dns_$which.tab\n"); |
&logthis("unable to contact DNS defaulting to on disk file dns_$which.tab\n"); |
open($config,"<","$perlvar{'lonTabDir'}/dns_$which.tab"); |
if (open(my $config,"<","$perlvar{'lonTabDir'}/dns_$which.tab")) { |
my @content = <$config>; |
my @content = <$config>; |
&$func(\@content,$hashref); |
&$func(\@content,$hashref); |
|
} |
return; |
return; |
} |
} |
|
|
Line 13419 BEGIN {
|
Line 13981 BEGIN {
|
|
|
} |
} |
|
|
|
# ------------- set default texengine (domain default overrides this) |
|
{ |
|
$deftex = LONCAPA::texengine(); |
|
} |
|
|
|
# ------------- set default minimum length for passwords for internal auth users |
|
{ |
|
$passwdmin = LONCAPA::passwd_min(); |
|
} |
|
|
$memcache=new Cache::Memcached({'servers' => ['127.0.0.1:11211'], |
$memcache=new Cache::Memcached({'servers' => ['127.0.0.1:11211'], |
'compress_threshold'=> 20_000, |
'compress_threshold'=> 20_000, |
}); |
}); |
Line 14066 Returns:
|
Line 14638 Returns:
|
|
|
=back |
=back |
|
|
|
=head2 Bubblesheet Configuration |
|
|
|
=over 4 |
|
|
|
=item * |
|
|
|
get_scantron_config($which) |
|
|
|
$which - the name of the configuration to parse from the file. |
|
|
|
Parses and returns the bubblesheet configuration line selected as a |
|
hash of configuration file fields. |
|
|
|
|
|
Returns: |
|
If the named configuration is not in the file, an empty |
|
hash is returned. |
|
|
|
a hash with the fields |
|
name - internal name for the this configuration setup |
|
description - text to display to operator that describes this config |
|
CODElocation - if 0 or the string 'none' |
|
- no CODE exists for this config |
|
if -1 || the string 'letter' |
|
- a CODE exists for this config and is |
|
a string of letters |
|
Unsupported value (but planned for future support) |
|
if a positive integer |
|
- The CODE exists as the first n items from |
|
the question section of the form |
|
if the string 'number' |
|
- The CODE exists for this config and is |
|
a string of numbers |
|
CODEstart - (only matter if a CODE exists) column in the line where |
|
the CODE starts |
|
CODElength - length of the CODE |
|
IDstart - column where the student/employee ID starts |
|
IDlength - length of the student/employee ID info |
|
Qstart - column where the information from the bubbled |
|
'questions' start |
|
Qlength - number of columns comprising a single bubble line from |
|
the sheet. (usually either 1 or 10) |
|
Qon - either a single character representing the character used |
|
to signal a bubble was chosen in the positional setup, or |
|
the string 'letter' if the letter of the chosen bubble is |
|
in the final, or 'number' if a number representing the |
|
chosen bubble is in the file (1->A 0->J) |
|
Qoff - the character used to represent that a bubble was |
|
left blank |
|
PaperID - if the scanning process generates a unique number for each |
|
sheet scanned the column that this ID number starts in |
|
PaperIDlength - number of columns that comprise the unique ID number |
|
for the sheet of paper |
|
FirstName - column that the first name starts in |
|
FirstNameLength - number of columns that the first name spans |
|
LastName - column that the last name starts in |
|
LastNameLength - number of columns that the last name spans |
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BubblesPerRow - number of bubbles available in each row used to |
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bubble an answer. (If not specified, 10 assumed). |
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=item * |
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get_scantronformat_file($cdom) |
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$cdom - the course's domain (optional); if not supplied, uses |
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domain for current $env{'request.course.id'}. |
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Returns an array containing lines from the scantron format file for |
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the domain of the course. |
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If a url for a custom.tab file is listed in domain's configuration.db, |
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lines are from this file. |
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Otherwise, if a default.tab has been published in RES space by the |
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domainconfig user, lines are from this file. |
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Otherwise, fall back to getting lines from the legacy file on the |
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local server: /home/httpd/lonTabs/default_scantronformat.tab |
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=back |
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=head2 Resource Subroutines |
=head2 Resource Subroutines |
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=over 4 |
=over 4 |
Line 14757 userspace, probably shouldn't be called
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Line 15411 userspace, probably shouldn't be called
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formname: same as for userfileupload() |
formname: same as for userfileupload() |
fname: filename (including subdirectories) for the file |
fname: filename (including subdirectories) for the file |
parser: if 'parse', will parse (html) file to extract references to objects, links etc. |
parser: if 'parse', will parse (html) file to extract references to objects, links etc. |
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if hashref, and context is scantron, will convert csv format to standard format |
allfiles: reference to hash used to store objects found by parser |
allfiles: reference to hash used to store objects found by parser |
codebase: reference to hash used for codebases of java objects found by parser |
codebase: reference to hash used for codebases of java objects found by parser |
thumbwidth: width (pixels) of thumbnail to be created for uploaded image |
thumbwidth: width (pixels) of thumbnail to be created for uploaded image |