version 1.711, 2006/02/14 20:28:57
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version 1.799, 2006/10/23 21:22:44
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Line 38 use vars
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Line 38 use vars
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qw(%perlvar %hostname %badServerCache %iphost %spareid %hostdom |
qw(%perlvar %hostname %badServerCache %iphost %spareid %hostdom |
%libserv %pr %prp $memcache %packagetab |
%libserv %pr %prp $memcache %packagetab |
%courselogs %accesshash %userrolehash %domainrolehash $processmarker $dumpcount |
%courselogs %accesshash %userrolehash %domainrolehash $processmarker $dumpcount |
%coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseinstcodebuf %courseownerbuf |
%coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseinstcodebuf %courseownerbuf %coursetypebuf |
%domaindescription %domain_auth_def %domain_auth_arg_def |
%domaindescription %domain_auth_def %domain_auth_arg_def |
%domain_lang_def %domain_city %domain_longi %domain_lati %domain_primary |
%domain_lang_def %domain_city %domain_longi %domain_lati %domain_primary |
$tmpdir $_64bit %env); |
$tmpdir $_64bit %env); |
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use IO::Socket; |
use IO::Socket; |
use GDBM_File; |
use GDBM_File; |
use Apache::Constants qw(:common :http); |
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use HTML::LCParser; |
use HTML::LCParser; |
use HTML::Parser; |
use HTML::Parser; |
use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
Line 53 use Storable qw(lock_store lock_nstore l
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Line 52 use Storable qw(lock_store lock_nstore l
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use Time::HiRes qw( gettimeofday tv_interval ); |
use Time::HiRes qw( gettimeofday tv_interval ); |
use Cache::Memcached; |
use Cache::Memcached; |
use Digest::MD5; |
use Digest::MD5; |
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use Math::Random; |
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use lib '/home/httpd/lib/perl'; |
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use LONCAPA; |
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use LONCAPA::Configuration; |
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my $readit; |
my $readit; |
my $max_connection_retries = 10; # Or some such value. |
my $max_connection_retries = 10; # Or some such value. |
Line 86 delayed.
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Line 89 delayed.
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# --------------------------------------------------------------------- Logging |
# --------------------------------------------------------------------- Logging |
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{ |
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my $logid; |
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sub instructor_log { |
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my ($hash_name,$storehash,$delflag,$uname,$udom)=@_; |
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$logid++; |
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my $id=time().'00000'.$$.'00000'.$logid; |
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return &Apache::lonnet::put('nohist_'.$hash_name, |
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{ $id => { |
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'exe_uname' => $env{'user.name'}, |
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'exe_udom' => $env{'user.domain'}, |
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'exe_time' => time(), |
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'exe_ip' => $ENV{'REMOTE_ADDR'}, |
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'delflag' => $delflag, |
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'logentry' => $storehash, |
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'uname' => $uname, |
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'udom' => $udom, |
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} |
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}, |
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$env{'course.'.$env{'request.course.id'}.'.domain'}, |
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$env{'course.'.$env{'request.course.id'}.'.num'} |
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); |
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} |
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} |
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sub logtouch { |
sub logtouch { |
my $execdir=$perlvar{'lonDaemons'}; |
my $execdir=$perlvar{'lonDaemons'}; |
Line 256 sub critical {
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Line 282 sub critical {
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return $answer; |
return $answer; |
} |
} |
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# ------------------------------------------- Transfer profile into environment |
# ------------------------------------------- check if return value is an error |
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sub transfer_profile_to_env { |
sub error { |
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my ($result) = @_; |
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if ($result =~ /^(con_lost|no_such_host|error: (\d+) (.*))/) { |
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if ($2 == 2) { return undef; } |
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return $1; |
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} |
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return undef; |
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} |
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sub convert_and_load_session_env { |
my ($lonidsdir,$handle)=@_; |
my ($lonidsdir,$handle)=@_; |
my @profile; |
my @profile; |
{ |
{ |
Line 267 sub transfer_profile_to_env {
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Line 302 sub transfer_profile_to_env {
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@profile=<$idf>; |
@profile=<$idf>; |
close($idf); |
close($idf); |
} |
} |
my $envi; |
my %temp_env; |
my %Remove; |
foreach my $line (@profile) { |
for ($envi=0;$envi<=$#profile;$envi++) { |
if ($line !~ m/=/) { |
chomp($profile[$envi]); |
return 0; |
my ($envname,$envvalue)=split(/=/,$profile[$envi],2); |
} |
$env{$envname} = $envvalue; |
chomp($line); |
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my ($envname,$envvalue)=split(/=/,$line,2); |
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$temp_env{&unescape($envname)} = &unescape($envvalue); |
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} |
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unlink("$lonidsdir/$handle.id"); |
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if (tie(my %disk_env,'GDBM_File',"$lonidsdir/$handle.id",&GDBM_WRCREAT(), |
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0640)) { |
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%disk_env = %temp_env; |
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@env{keys(%temp_env)} = @disk_env{keys(%temp_env)}; |
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untie(%disk_env); |
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} |
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return 1; |
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} |
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# ------------------------------------------- Transfer profile into environment |
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my $env_loaded; |
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sub transfer_profile_to_env { |
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my ($lonidsdir,$handle,$force_transfer) = @_; |
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if (!$force_transfer && $env_loaded) { return; } |
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if (!defined($lonidsdir)) { |
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$lonidsdir = $perlvar{'lonIDsDir'}; |
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} |
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if (!defined($handle)) { |
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($handle) = ($env{'user.environment'} =~m|/([^/]+)\.id$| ); |
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} |
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my $convert; |
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{ |
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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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@env{keys(%disk_env)} = @disk_env{keys(%disk_env)}; |
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untie(%disk_env); |
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} else { |
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$convert = 1; |
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} |
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} |
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if ($convert) { |
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if (!&convert_and_load_session_env($lonidsdir,$handle)) { |
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&logthis("Failed to load session, or convert session."); |
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} |
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} |
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my %remove; |
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while ( my $envname = each(%env) ) { |
if (my ($key,$time) = ($envname =~ /^(cgi\.(\d+)_\d+\.)/)) { |
if (my ($key,$time) = ($envname =~ /^(cgi\.(\d+)_\d+\.)/)) { |
if ($time < time-300) { |
if ($time < time-300) { |
$Remove{$key}++; |
$remove{$key}++; |
} |
} |
} |
} |
} |
} |
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$env{'user.environment'} = "$lonidsdir/$handle.id"; |
$env{'user.environment'} = "$lonidsdir/$handle.id"; |
foreach my $expired_key (keys(%Remove)) { |
$env_loaded=1; |
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foreach my $expired_key (keys(%remove)) { |
&delenv($expired_key); |
&delenv($expired_key); |
} |
} |
} |
} |
Line 299 sub appenv {
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Line 382 sub appenv {
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$env{$key}=$newenv{$key}; |
$env{$key}=$newenv{$key}; |
} |
} |
} |
} |
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if (tie(my %disk_env,'GDBM_File',$env{'user.environment'},&GDBM_WRITER(), |
my $lockfh; |
0640)) { |
unless (open($lockfh,"$env{'user.environment'}")) { |
while (my ($key,$value) = each(%newenv)) { |
return 'error: '.$!; |
$disk_env{$key} = $value; |
} |
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unless (flock($lockfh,LOCK_EX)) { |
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&logthis("<font color=\"blue\">WARNING: ". |
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'Could not obtain exclusive lock in appenv: '.$!); |
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close($lockfh); |
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return 'error: '.$!; |
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} |
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my @oldenv; |
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{ |
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my $fh; |
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unless (open($fh,"$env{'user.environment'}")) { |
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return 'error: '.$!; |
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} |
} |
@oldenv=<$fh>; |
untie(%disk_env); |
close($fh); |
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} |
} |
for (my $i=0; $i<=$#oldenv; $i++) { |
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chomp($oldenv[$i]); |
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if ($oldenv[$i] ne '') { |
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my ($name,$value)=split(/=/,$oldenv[$i],2); |
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unless (defined($newenv{$name})) { |
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$newenv{$name}=$value; |
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} |
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} |
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} |
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{ |
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my $fh; |
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unless (open($fh,">$env{'user.environment'}")) { |
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return 'error'; |
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} |
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my $newname; |
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foreach $newname (keys %newenv) { |
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print $fh "$newname=$newenv{$newname}\n"; |
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} |
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close($fh); |
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} |
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close($lockfh); |
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return 'ok'; |
return 'ok'; |
} |
} |
# ----------------------------------------------------- Delete from Environment |
# ----------------------------------------------------- Delete from Environment |
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sub delenv { |
sub delenv { |
my $delthis=shift; |
my $delthis=shift; |
my %newenv=(); |
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if (($delthis=~/user\.role/) || ($delthis=~/user\.priv/)) { |
if (($delthis=~/user\.role/) || ($delthis=~/user\.priv/)) { |
&logthis("<font color=\"blue\">WARNING: ". |
&logthis("<font color=\"blue\">WARNING: ". |
"Attempt to delete from environment ".$delthis); |
"Attempt to delete from environment ".$delthis); |
return 'error'; |
return 'error'; |
} |
} |
my @oldenv; |
if (tie(my %disk_env,'GDBM_File',$env{'user.environment'},&GDBM_WRITER(), |
{ |
0640)) { |
my $fh; |
foreach my $key (keys(%disk_env)) { |
unless (open($fh,"$env{'user.environment'}")) { |
if ($key=~/^$delthis/) { |
return 'error'; |
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} |
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unless (flock($fh,LOCK_SH)) { |
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&logthis("<font color=\"blue\">WARNING: ". |
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'Could not obtain shared lock in delenv: '.$!); |
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close($fh); |
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return 'error: '.$!; |
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} |
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@oldenv=<$fh>; |
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close($fh); |
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} |
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{ |
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my $fh; |
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unless (open($fh,">$env{'user.environment'}")) { |
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return 'error'; |
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} |
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unless (flock($fh,LOCK_EX)) { |
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&logthis("<font color=\"blue\">WARNING: ". |
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'Could not obtain exclusive lock in delenv: '.$!); |
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close($fh); |
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return 'error: '.$!; |
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} |
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foreach my $cur_key (@oldenv) { |
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if ($cur_key=~/^$delthis/) { |
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my ($key,undef) = split('=',$cur_key,2); |
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delete($env{$key}); |
delete($env{$key}); |
} else { |
delete($disk_env{$key}); |
print $fh $cur_key; |
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} |
} |
} |
} |
close($fh); |
untie(%disk_env); |
} |
} |
return 'ok'; |
return 'ok'; |
} |
} |
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sub get_env_multiple { |
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my ($name) = @_; |
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my @values; |
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if (defined($env{$name})) { |
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# exists is it an array |
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if (ref($env{$name})) { |
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@values=@{ $env{$name} }; |
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} else { |
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$values[0]=$env{$name}; |
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} |
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} |
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return(@values); |
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} |
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# ------------------------------------------ Find out current server userload |
# ------------------------------------------ Find out current server userload |
# there is a copy in lond |
# there is a copy in lond |
sub userload { |
sub userload { |
Line 445 sub overloaderror {
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Line 479 sub overloaderror {
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sub spareserver { |
sub spareserver { |
my ($loadpercent,$userloadpercent,$want_server_name) = @_; |
my ($loadpercent,$userloadpercent,$want_server_name) = @_; |
my $tryserver; |
my $spare_server; |
my $spareserver=''; |
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if ($userloadpercent !~ /\d/) { $userloadpercent=0; } |
if ($userloadpercent !~ /\d/) { $userloadpercent=0; } |
my $lowestserver=$loadpercent > $userloadpercent? |
my $lowest_load=($loadpercent > $userloadpercent) ? $loadpercent |
$loadpercent : $userloadpercent; |
: $userloadpercent; |
foreach $tryserver (keys(%spareid)) { |
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my $loadans=&reply('load',$tryserver); |
foreach my $try_server (@{ $spareid{'primary'} }) { |
my $userloadans=&reply('userload',$tryserver); |
($spare_server, $lowest_load) = |
if ($loadans !~ /\d/ && $userloadans !~ /\d/) { |
&compare_server_load($try_server, $spare_server, $lowest_load); |
next; #didn't get a number from the server |
} |
} |
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my $answer; |
my $found_server = ($spare_server ne '' && $lowest_load < 100); |
if ($loadans =~ /\d/) { |
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if ($userloadans =~ /\d/) { |
if (!$found_server) { |
#both are numbers, pick the bigger one |
foreach my $try_server (@{ $spareid{'default'} }) { |
$answer=$loadans > $userloadans? |
($spare_server, $lowest_load) = |
$loadans : $userloadans; |
&compare_server_load($try_server, $spare_server, $lowest_load); |
} else { |
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$answer = $loadans; |
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} |
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} else { |
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$answer = $userloadans; |
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} |
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if (($answer =~ /\d/) && ($answer<$lowestserver)) { |
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if ($want_server_name) { |
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$spareserver=$tryserver; |
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} else { |
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$spareserver="http://$hostname{$tryserver}"; |
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} |
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$lowestserver=$answer; |
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} |
} |
} |
} |
return $spareserver; |
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if (!$want_server_name) { |
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$spare_server="http://$hostname{$spare_server}"; |
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} |
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return $spare_server; |
} |
} |
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sub compare_server_load { |
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my ($try_server, $spare_server, $lowest_load) = @_; |
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my $loadans = &reply('load', $try_server); |
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my $userloadans = &reply('userload',$try_server); |
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if ($loadans !~ /\d/ && $userloadans !~ /\d/) { |
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next; #didn't get a number from the server |
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} |
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my $load; |
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if ($loadans =~ /\d/) { |
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if ($userloadans =~ /\d/) { |
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#both are numbers, pick the bigger one |
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$load = ($loadans > $userloadans) ? $loadans |
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: $userloadans; |
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} else { |
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$load = $loadans; |
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} |
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} else { |
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$load = $userloadans; |
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} |
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if (($load =~ /\d/) && ($load < $lowest_load)) { |
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$spare_server = $try_server; |
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$lowest_load = $load; |
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} |
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return ($spare_server,$lowest_load); |
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} |
# --------------------------------------------- Try to change a user's password |
# --------------------------------------------- Try to change a user's password |
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sub changepass { |
sub changepass { |
my ($uname,$udom,$currentpass,$newpass,$server)=@_; |
my ($uname,$udom,$currentpass,$newpass,$server,$context)=@_; |
$currentpass = &escape($currentpass); |
$currentpass = &escape($currentpass); |
$newpass = &escape($newpass); |
$newpass = &escape($newpass); |
my $answer = reply("encrypt:passwd:$udom:$uname:$currentpass:$newpass", |
my $answer = reply("encrypt:passwd:$udom:$uname:$currentpass:$newpass:$context", |
$server); |
$server); |
if (! $answer) { |
if (! $answer) { |
&logthis("No reply on password change request to $server ". |
&logthis("No reply on password change request to $server ". |
Line 840 sub getsection {
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Line 893 sub getsection {
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} |
} |
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sub save_cache { |
sub save_cache { |
my ($r)=@_; |
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if (! $r->is_initial_req()) { return DECLINED; } |
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&purge_remembered(); |
&purge_remembered(); |
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#&Apache::loncommon::validate_page(); |
undef(%env); |
undef(%env); |
return OK; |
undef($env_loaded); |
} |
} |
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my $to_remember=-1; |
my $to_remember=-1; |
Line 996 sub retrievestudentphoto {
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Line 1048 sub retrievestudentphoto {
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# -------------------------------------------------------------------- New chat |
# -------------------------------------------------------------------- New chat |
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sub chatsend { |
sub chatsend { |
my ($newentry,$anon)=@_; |
my ($newentry,$anon,$group)=@_; |
my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'}; |
my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'}; |
my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; |
my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; |
my $chome=$env{'course.'.$env{'request.course.id'}.'.home'}; |
my $chome=$env{'course.'.$env{'request.course.id'}.'.home'}; |
&reply('chatsend:'.$cdom.':'.$cnum.':'. |
&reply('chatsend:'.$cdom.':'.$cnum.':'. |
&escape($env{'user.domain'}.':'.$env{'user.name'}.':'.$anon.':'. |
&escape($env{'user.domain'}.':'.$env{'user.name'}.':'.$anon.':'. |
&escape($newentry)),$chome); |
&escape($newentry)).':'.$group,$chome); |
} |
} |
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# ------------------------------------------ Find current version of a resource |
# ------------------------------------------ Find current version of a resource |
Line 1130 sub ssi_body {
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Line 1182 sub ssi_body {
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} |
} |
my $output=($filelink=~/^http\:/?&externalssi($filelink): |
my $output=($filelink=~/^http\:/?&externalssi($filelink): |
&ssi($filelink,%form)); |
&ssi($filelink,%form)); |
$output=~s|//(\s*<!--)? BEGIN LON-CAPA Internal.+// END LON-CAPA Internal\s*(-->)?\s||gs; |
$output=~s|//(\s*<!--)? BEGIN LON-CAPA Internal.+?// END LON-CAPA Internal\s*(-->)?\s||gs; |
$output=~s/^.*?\<body[^\>]*\>//si; |
$output=~s/^.*?\<body[^\>]*\>//si; |
$output=~s/(.*)\<\/body\s*\>.*?$/$1/si; |
$output=~s/(.*)\<\/body\s*\>.*?$/$1/si; |
return $output; |
return $output; |
Line 1138 sub ssi_body {
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Line 1190 sub ssi_body {
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# --------------------------------------------------------- Server Side Include |
# --------------------------------------------------------- Server Side Include |
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sub absolute_url { |
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my ($host_name) = @_; |
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my $protocol = ($ENV{'SERVER_PORT'} == 443?'https://':'http://'); |
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if ($host_name eq '') { |
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$host_name = $ENV{'SERVER_NAME'}; |
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} |
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return $protocol.$host_name; |
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} |
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sub ssi { |
sub ssi { |
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my ($fn,%form)=@_; |
my ($fn,%form)=@_; |
Line 1149 sub ssi {
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Line 1210 sub ssi {
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$form{'no_update_last_known'}=1; |
$form{'no_update_last_known'}=1; |
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if (%form) { |
if (%form) { |
$request=new HTTP::Request('POST',"http://".$ENV{'HTTP_HOST'}.$fn); |
$request=new HTTP::Request('POST',&absolute_url().$fn); |
$request->content(join('&',map { &escape($_).'='.&escape($form{$_}) } keys %form)); |
$request->content(join('&',map { &escape($_).'='.&escape($form{$_}) } keys %form)); |
} else { |
} else { |
$request=new HTTP::Request('GET',"http://".$ENV{'HTTP_HOST'}.$fn); |
$request=new HTTP::Request('GET',&absolute_url().$fn); |
} |
} |
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$request->header(Cookie => $ENV{'HTTP_COOKIE'}); |
$request->header(Cookie => $ENV{'HTTP_COOKIE'}); |
Line 1320 sub clean_filename {
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Line 1381 sub clean_filename {
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# --------------- Take an uploaded file and put it into the userfiles directory |
# --------------- Take an uploaded file and put it into the userfiles directory |
# 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 filenam is in $env{"form.$formname"} |
# the desired filenam is in $env{"form.$formname.filename"} |
# $coursedoc - if true up to the current course |
# $coursedoc - if true up to the current course |
# if false |
# if false |
# $subdir - directory in userfile to store the file into |
# $subdir - directory in userfile to store the file into |
Line 1331 sub clean_filename {
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Line 1392 sub clean_filename {
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sub userfileupload { |
sub userfileupload { |
my ($formname,$coursedoc,$subdir,$parser,$allfiles,$codebase)=@_; |
my ($formname,$coursedoc,$subdir,$parser,$allfiles,$codebase,$destuname,$destudom)=@_; |
if (!defined($subdir)) { $subdir='unknown'; } |
if (!defined($subdir)) { $subdir='unknown'; } |
my $fname=$env{'form.'.$formname.'.filename'}; |
my $fname=$env{'form.'.$formname.'.filename'}; |
$fname=&clean_filename($fname); |
$fname=&clean_filename($fname); |
Line 1352 sub userfileupload {
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Line 1413 sub userfileupload {
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open(my $fh,'>'.$fullpath.'/'.$fname); |
open(my $fh,'>'.$fullpath.'/'.$fname); |
print $fh $env{'form.'.$formname}; |
print $fh $env{'form.'.$formname}; |
close($fh); |
close($fh); |
return $fullpath.'/'.$fname; |
return $fullpath.'/'.$fname; |
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} elsif (($formname eq 'coursecreatorxml') && ($subdir eq 'batchupload')) { #files uploaded to create course page are handled differently |
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my $filepath = 'tmp/addcourse/'.$destudom.'/web/'.$env{'user.name'}. |
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'_'.$env{'user.domain'}.'/pending'; |
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my @parts=split(/\//,$filepath); |
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my $fullpath = $perlvar{'lonDaemons'}; |
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for (my $i=0;$i<@parts;$i++) { |
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$fullpath .= '/'.$parts[$i]; |
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if ((-e $fullpath)!=1) { |
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mkdir($fullpath,0777); |
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} |
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} |
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open(my $fh,'>'.$fullpath.'/'.$fname); |
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print $fh $env{'form.'.$formname}; |
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close($fh); |
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return $fullpath.'/'.$fname; |
} |
} |
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# Create the directory if not present |
# Create the directory if not present |
$fname="$subdir/$fname"; |
$fname="$subdir/$fname"; |
if ($coursedoc) { |
if ($coursedoc) { |
Line 1369 sub userfileupload {
|
Line 1446 sub userfileupload {
|
$fname,$formname,$parser, |
$fname,$formname,$parser, |
$allfiles,$codebase); |
$allfiles,$codebase); |
} |
} |
|
} elsif (defined($destuname)) { |
|
my $docuname=$destuname; |
|
my $docudom=$destudom; |
|
return &finishuserfileupload($docuname,$docudom,$formname, |
|
$fname,$parser,$allfiles,$codebase); |
|
|
} else { |
} else { |
my $docuname=$env{'user.name'}; |
my $docuname=$env{'user.name'}; |
my $docudom=$env{'user.domain'}; |
my $docudom=$env{'user.domain'}; |
|
if (exists($env{'form.group'})) { |
|
$docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; |
|
$docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; |
|
} |
return &finishuserfileupload($docuname,$docudom,$formname, |
return &finishuserfileupload($docuname,$docudom,$formname, |
$fname,$parser,$allfiles,$codebase); |
$fname,$parser,$allfiles,$codebase); |
} |
} |
Line 1549 sub removeuploadedurl {
|
Line 1636 sub removeuploadedurl {
|
sub removeuserfile { |
sub removeuserfile { |
my ($docuname,$docudom,$fname)=@_; |
my ($docuname,$docudom,$fname)=@_; |
my $home=&homeserver($docuname,$docudom); |
my $home=&homeserver($docuname,$docudom); |
return &reply("removeuserfile:$docudom/$docuname/$fname",$home); |
my $result = &reply("removeuserfile:$docudom/$docuname/$fname",$home); |
|
if ($result eq 'ok') { |
|
if (($fname !~ /\.meta$/) && (&is_portfolio_file($fname))) { |
|
my $metafile = $fname.'.meta'; |
|
my $metaresult = &removeuserfile($docuname,$docudom,$metafile); |
|
} |
|
} |
|
return $result; |
} |
} |
|
|
sub mkdiruserfile { |
sub mkdiruserfile { |
Line 1561 sub mkdiruserfile {
|
Line 1655 sub mkdiruserfile {
|
sub renameuserfile { |
sub renameuserfile { |
my ($docuname,$docudom,$old,$new)=@_; |
my ($docuname,$docudom,$old,$new)=@_; |
my $home=&homeserver($docuname,$docudom); |
my $home=&homeserver($docuname,$docudom); |
return &reply("renameuserfile:$docudom:$docuname:".&escape("$old").':'. |
my $result = &reply("renameuserfile:$docudom:$docuname:". |
&escape("$new"),$home); |
&escape("$old").':'.&escape("$new"),$home); |
|
if ($result eq 'ok') { |
|
if (($old !~ /\.meta$/) && (&is_portfolio_file($old))) { |
|
my $oldmeta = $old.'.meta'; |
|
my $newmeta = $new.'.meta'; |
|
my $metaresult = |
|
&renameuserfile($docuname,$docudom,$oldmeta,$newmeta); |
|
} |
|
} |
|
return $result; |
} |
} |
|
|
# ------------------------------------------------------------------------- Log |
# ------------------------------------------------------------------------- Log |
Line 1605 sub flushcourselogs {
|
Line 1708 sub flushcourselogs {
|
if ($courseidbuffer{$coursehombuf{$crsid}}) { |
if ($courseidbuffer{$coursehombuf{$crsid}}) { |
$courseidbuffer{$coursehombuf{$crsid}}.='&'. |
$courseidbuffer{$coursehombuf{$crsid}}.='&'. |
&escape($crsid).'='.&escape($coursedescrbuf{$crsid}). |
&escape($crsid).'='.&escape($coursedescrbuf{$crsid}). |
':'.&escape($courseinstcodebuf{$crsid}).':'.&escape($courseownerbuf{$crsid}); |
':'.&escape($courseinstcodebuf{$crsid}).':'.&escape($courseownerbuf{$crsid}).':'.&escape($coursetypebuf{$crsid}); |
} else { |
} else { |
$courseidbuffer{$coursehombuf{$crsid}}= |
$courseidbuffer{$coursehombuf{$crsid}}= |
&escape($crsid).'='.&escape($coursedescrbuf{$crsid}). |
&escape($crsid).'='.&escape($coursedescrbuf{$crsid}). |
':'.&escape($courseinstcodebuf{$crsid}).':'.&escape($courseownerbuf{$crsid}); |
':'.&escape($courseinstcodebuf{$crsid}).':'.&escape($courseownerbuf{$crsid}).':'.&escape($coursetypebuf{$crsid}); |
} |
} |
} |
} |
# |
# |
Line 1712 sub courselog {
|
Line 1815 sub courselog {
|
$env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}; |
$env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}; |
$courseownerbuf{$env{'request.course.id'}}= |
$courseownerbuf{$env{'request.course.id'}}= |
$env{'course.'.$env{'request.course.id'}.'.internal.courseowner'}; |
$env{'course.'.$env{'request.course.id'}.'.internal.courseowner'}; |
|
$coursetypebuf{$env{'request.course.id'}}= |
|
$env{'course.'.$env{'request.course.id'}.'.type'}; |
if (defined $courselogs{$env{'request.course.id'}}) { |
if (defined $courselogs{$env{'request.course.id'}}) { |
$courselogs{$env{'request.course.id'}}.='&'.$what; |
$courselogs{$env{'request.course.id'}}.='&'.$what; |
} else { |
} else { |
Line 1811 sub get_course_adv_roles {
|
Line 1916 sub get_course_adv_roles {
|
(!$nothide{$username.':'.$domain})) { next; } |
(!$nothide{$username.':'.$domain})) { next; } |
if ($role eq 'cr') { next; } |
if ($role eq 'cr') { next; } |
my $key=&plaintext($role); |
my $key=&plaintext($role); |
if ($role =~ /^cr/) { |
|
$key=(split('/',$role))[3]; |
|
} |
|
if ($section) { $key.=' (Sec/Grp '.$section.')'; } |
if ($section) { $key.=' (Sec/Grp '.$section.')'; } |
if ($returnhash{$key}) { |
if ($returnhash{$key}) { |
$returnhash{$key}.=','.$username.':'.$domain; |
$returnhash{$key}.=','.$username.':'.$domain; |
Line 1882 sub courseidput {
|
Line 1984 sub courseidput {
|
} |
} |
|
|
sub courseiddump { |
sub courseiddump { |
my ($domfilter,$descfilter,$sincefilter,$instcodefilter,$ownerfilter,$coursefilter,$hostidflag,$hostidref)=@_; |
my ($domfilter,$descfilter,$sincefilter,$instcodefilter,$ownerfilter,$coursefilter,$hostidflag,$hostidref,$typefilter,$regexp_ok)=@_; |
my %returnhash=(); |
my %returnhash=(); |
unless ($domfilter) { $domfilter=''; } |
unless ($domfilter) { $domfilter=''; } |
foreach my $tryserver (keys %libserv) { |
foreach my $tryserver (keys %libserv) { |
Line 1891 sub courseiddump {
|
Line 1993 sub courseiddump {
|
foreach ( |
foreach ( |
split(/\&/,&reply('courseiddump:'.$hostdom{$tryserver}.':'. |
split(/\&/,&reply('courseiddump:'.$hostdom{$tryserver}.':'. |
$sincefilter.':'.&escape($descfilter).':'. |
$sincefilter.':'.&escape($descfilter).':'. |
&escape($instcodefilter).':'.&escape($ownerfilter).':'.&escape($coursefilter), |
&escape($instcodefilter).':'.&escape($ownerfilter).':'.&escape($coursefilter).':'.&escape($typefilter).':'.&escape($regexp_ok), |
$tryserver))) { |
$tryserver))) { |
my ($key,$value)=split(/\=/,$_); |
my ($key,$value)=split(/\=/,$_); |
if (($key) && ($value)) { |
if (($key) && ($value)) { |
Line 1909 sub courseiddump {
|
Line 2011 sub courseiddump {
|
sub dcmailput { |
sub dcmailput { |
my ($domain,$msgid,$message,$server)=@_; |
my ($domain,$msgid,$message,$server)=@_; |
my $status = &Apache::lonnet::critical( |
my $status = &Apache::lonnet::critical( |
'dcmailput:'.$domain.':'.&Apache::lonnet::escape($msgid).'='. |
'dcmailput:'.$domain.':'.&escape($msgid).'='. |
&Apache::lonnet::escape($message),$server); |
&escape($message),$server); |
return $status; |
return $status; |
} |
} |
|
|
Line 1964 sub get_domain_roles {
|
Line 2066 sub get_domain_roles {
|
|
|
sub get_first_access { |
sub get_first_access { |
my ($type,$argsymb)=@_; |
my ($type,$argsymb)=@_; |
my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); |
my ($symb,$courseid,$udom,$uname)=&whichuser(); |
if ($argsymb) { $symb=$argsymb; } |
if ($argsymb) { $symb=$argsymb; } |
my ($map,$id,$res)=&decode_symb($symb); |
my ($map,$id,$res)=&decode_symb($symb); |
if ($type eq 'map') { |
if ($type eq 'map') { |
Line 1978 sub get_first_access {
|
Line 2080 sub get_first_access {
|
|
|
sub set_first_access { |
sub set_first_access { |
my ($type)=@_; |
my ($type)=@_; |
my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); |
my ($symb,$courseid,$udom,$uname)=&whichuser(); |
my ($map,$id,$res)=&decode_symb($symb); |
my ($map,$id,$res)=&decode_symb($symb); |
if ($type eq 'map') { |
if ($type eq 'map') { |
$res=&symbread($map); |
$res=&symbread($map); |
Line 2557 sub restore {
|
Line 2659 sub restore {
|
# ---------------------------------------------------------- Course Description |
# ---------------------------------------------------------- Course Description |
|
|
sub coursedescription { |
sub coursedescription { |
my $courseid=shift; |
my ($courseid,$args)=@_; |
$courseid=~s/^\///; |
$courseid=~s/^\///; |
$courseid=~s/\_/\//g; |
$courseid=~s/\_/\//g; |
my ($cdomain,$cnum)=split(/\//,$courseid); |
my ($cdomain,$cnum)=split(/\//,$courseid); |
Line 2567 sub coursedescription {
|
Line 2669 sub coursedescription {
|
# trying and trying and trying to get the course description. |
# trying and trying and trying to get the course description. |
my %envhash=(); |
my %envhash=(); |
my %returnhash=(); |
my %returnhash=(); |
$envhash{'course.'.$normalid.'.last_cache'}=time; |
|
|
my $expiretime=600; |
|
if ($env{'request.course.id'} eq $normalid) { |
|
$expiretime=120; |
|
} |
|
|
|
my $prefix='course.'.$cdomain.'_'.$cnum.'.'; |
|
if (!$args->{'freshen_cache'} |
|
&& ((time-$env{$prefix.'last_cache'}) < $expiretime) ) { |
|
foreach my $key (keys(%env)) { |
|
next if ($key !~ /^\Q$prefix\E(.*)/); |
|
my ($setting) = $1; |
|
$returnhash{$setting} = $env{$key}; |
|
} |
|
return %returnhash; |
|
} |
|
|
|
# get the data agin |
|
if (!$args->{'one_time'}) { |
|
$envhash{'course.'.$normalid.'.last_cache'}=time; |
|
} |
if ($chome ne 'no_host') { |
if ($chome ne 'no_host') { |
%returnhash=&dump('environment',$cdomain,$cnum); |
%returnhash=&dump('environment',$cdomain,$cnum); |
if (!exists($returnhash{'con_lost'})) { |
if (!exists($returnhash{'con_lost'})) { |
$returnhash{'home'}= $chome; |
$returnhash{'home'}= $chome; |
$returnhash{'domain'} = $cdomain; |
$returnhash{'domain'} = $cdomain; |
$returnhash{'num'} = $cnum; |
$returnhash{'num'} = $cnum; |
|
if (!defined($returnhash{'type'})) { |
|
$returnhash{'type'} = 'Course'; |
|
} |
while (my ($name,$value) = each %returnhash) { |
while (my ($name,$value) = each %returnhash) { |
$envhash{'course.'.$normalid.'.'.$name}=$value; |
$envhash{'course.'.$normalid.'.'.$name}=$value; |
} |
} |
Line 2585 sub coursedescription {
|
Line 2710 sub coursedescription {
|
$envhash{'course.'.$normalid.'.num'}=$cnum; |
$envhash{'course.'.$normalid.'.num'}=$cnum; |
} |
} |
} |
} |
&appenv(%envhash); |
if (!$args->{'one_time'}) { |
|
&appenv(%envhash); |
|
} |
return %returnhash; |
return %returnhash; |
} |
} |
|
|
Line 2628 sub rolesinit {
|
Line 2755 sub rolesinit {
|
my %allroles=(); |
my %allroles=(); |
my %allgroups=(); |
my %allgroups=(); |
my $now=time; |
my $now=time; |
my $userroles="user.login.time=$now\n"; |
my %userroles = ('user.login.time' => $now); |
my $group_privs; |
my $group_privs; |
|
|
if ($rolesdump ne '') { |
if ($rolesdump ne '') { |
Line 2651 sub rolesinit {
|
Line 2778 sub rolesinit {
|
} else { |
} else { |
($trole,$tend,$tstart)=split(/_/,$role); |
($trole,$tend,$tstart)=split(/_/,$role); |
} |
} |
$userroles.=&set_arearole($trole,$area,$tstart,$tend,$domain,$username); |
my %new_role = &set_arearole($trole,$area,$tstart,$tend,$domain, |
|
$username); |
|
@userroles{keys(%new_role)} = @new_role{keys(%new_role)}; |
if (($tend!=0) && ($tend<$now)) { $trole=''; } |
if (($tend!=0) && ($tend<$now)) { $trole=''; } |
if (($tstart!=0) && ($tstart>$now)) { $trole=''; } |
if (($tstart!=0) && ($tstart>$now)) { $trole=''; } |
if (($area ne '') && ($trole ne '')) { |
if (($area ne '') && ($trole ne '')) { |
Line 2667 sub rolesinit {
|
Line 2796 sub rolesinit {
|
} |
} |
} |
} |
} |
} |
my ($author,$adv) = &set_userprivs(\$userroles,\%allroles,\%allgroups); |
my ($author,$adv) = &set_userprivs(\%userroles,\%allroles,\%allgroups); |
$userroles.='user.adv='.$adv."\n". |
$userroles{'user.adv'} = $adv; |
'user.author='.$author."\n"; |
$userroles{'user.author'} = $author; |
$env{'user.adv'}=$adv; |
$env{'user.adv'}=$adv; |
} |
} |
return $userroles; |
return \%userroles; |
} |
} |
|
|
sub set_arearole { |
sub set_arearole { |
my ($trole,$area,$tstart,$tend,$domain,$username) = @_; |
my ($trole,$area,$tstart,$tend,$domain,$username) = @_; |
# log the associated role with the area |
# log the associated role with the area |
&userrolelog($trole,$username,$domain,$area,$tstart,$tend); |
&userrolelog($trole,$username,$domain,$area,$tstart,$tend); |
return 'user.role.'.$trole.'.'.$area.'='.$tstart.'.'.$tend."\n"; |
return ('user.role.'.$trole.'.'.$area => $tstart.'.'.$tend); |
} |
} |
|
|
sub custom_roleprivs { |
sub custom_roleprivs { |
Line 2747 sub set_userprivs {
|
Line 2876 sub set_userprivs {
|
if (keys(%{$allgroups}) > 0) { |
if (keys(%{$allgroups}) > 0) { |
foreach my $role (keys %{$allroles}) { |
foreach my $role (keys %{$allroles}) { |
my ($trole,$area,$sec,$extendedarea); |
my ($trole,$area,$sec,$extendedarea); |
if ($role =~ m|^(\w+)\.(/\w+/\w+)(/?\w*)|) { |
if ($role =~ m-^(\w+|cr/\w+/\w+/\w+)\.(/\w+/\w+)(/?\w*)-) { |
$trole = $1; |
$trole = $1; |
$area = $2; |
$area = $2; |
$sec = $3; |
$sec = $3; |
Line 2781 sub set_userprivs {
|
Line 2910 sub set_userprivs {
|
} |
} |
my $thesestr=''; |
my $thesestr=''; |
foreach (keys %thesepriv) { $thesestr.=':'.$_.'&'.$thesepriv{$_}; } |
foreach (keys %thesepriv) { $thesestr.=':'.$_.'&'.$thesepriv{$_}; } |
$$userroles.='user.priv.'.$_.'='.$thesestr."\n"; |
$userroles->{'user.priv.'.$_} = $thesestr; |
} |
} |
return ($author,$adv); |
return ($author,$adv); |
} |
} |
Line 2832 sub del {
|
Line 2961 sub del {
|
# -------------------------------------------------------------- dump interface |
# -------------------------------------------------------------- dump interface |
|
|
sub dump { |
sub dump { |
|
my ($namespace,$udomain,$uname,$regexp,$range)=@_; |
|
if (!$udomain) { $udomain=$env{'user.domain'}; } |
|
if (!$uname) { $uname=$env{'user.name'}; } |
|
my $uhome=&homeserver($uname,$udomain); |
|
if ($regexp) { |
|
$regexp=&escape($regexp); |
|
} else { |
|
$regexp='.'; |
|
} |
|
my $rep=&reply("dump:$udomain:$uname:$namespace:$regexp:$range",$uhome); |
|
my @pairs=split(/\&/,$rep); |
|
my %returnhash=(); |
|
foreach my $item (@pairs) { |
|
my ($key,$value)=split(/=/,$item,2); |
|
$key = &unescape($key); |
|
next if ($key =~ /^error: 2 /); |
|
$returnhash{$key}=&thaw_unescape($value); |
|
} |
|
return %returnhash; |
|
} |
|
|
|
# --------------------------------------------------------- dumpstore interface |
|
|
|
sub dumpstore { |
my ($namespace,$udomain,$uname,$regexp,$range)=@_; |
my ($namespace,$udomain,$uname,$regexp,$range)=@_; |
if (!$udomain) { $udomain=$env{'user.domain'}; } |
return &dump($namespace,$udomain,$uname,$regexp,$range); |
if (!$uname) { $uname=$env{'user.name'}; } |
|
my $uhome=&homeserver($uname,$udomain); |
|
if ($regexp) { |
|
$regexp=&escape($regexp); |
|
} else { |
|
$regexp='.'; |
|
} |
|
my $rep=reply("dump:$udomain:$uname:$namespace:$regexp:$range",$uhome); |
|
my @pairs=split(/\&/,$rep); |
|
my %returnhash=(); |
|
foreach (@pairs) { |
|
my ($key,$value)=split(/=/,$_,2); |
|
$returnhash{unescape($key)}=&thaw_unescape($value); |
|
} |
|
return %returnhash; |
|
} |
} |
|
|
# -------------------------------------------------------------- keys interface |
# -------------------------------------------------------------- keys interface |
Line 2992 sub newput {
|
Line 3130 sub newput {
|
# --------------------------------------------------------- putstore interface |
# --------------------------------------------------------- putstore interface |
|
|
sub putstore { |
sub putstore { |
my ($namespace,$storehash,$udomain,$uname)=@_; |
my ($namespace,$symb,$version,$storehash,$udomain,$uname)=@_; |
if (!$udomain) { $udomain=$env{'user.domain'}; } |
if (!$udomain) { $udomain=$env{'user.domain'}; } |
if (!$uname) { $uname=$env{'user.name'}; } |
if (!$uname) { $uname=$env{'user.name'}; } |
my $uhome=&homeserver($uname,$udomain); |
my $uhome=&homeserver($uname,$udomain); |
my $items=''; |
my $items=''; |
my %allitems = (); |
foreach my $key (keys(%$storehash)) { |
foreach (keys %$storehash) { |
$items.= &escape($key).'='.&freeze_escape($storehash->{$key}).'&'; |
if ($_ =~ m/^([^\:]+):([^\:]+):([^\:]+)$/) { |
|
my $key = $1.':keys:'.$2; |
|
$allitems{$key} .= $3.':'; |
|
} |
|
$items.=$_.'='.&freeze_escape($$storehash{$_}).'&'; |
|
} |
|
foreach (keys %allitems) { |
|
$allitems{$_} =~ s/\:$//; |
|
$items.= $_.'='.$allitems{$_}.'&'; |
|
} |
} |
$items=~s/\&$//; |
$items=~s/\&$//; |
return &reply("put:$udomain:$uname:$namespace:$items",$uhome); |
my $esc_symb=&escape($symb); |
|
my $esc_v=&escape($version); |
|
my $reply = |
|
&reply("putstore:$udomain:$uname:$namespace:$esc_symb:$esc_v:$items", |
|
$uhome); |
|
if ($reply eq 'unknown_cmd') { |
|
# gfall back to way things use to be done |
|
return &old_putstore($namespace,$symb,$version,$storehash,$udomain, |
|
$uname); |
|
} |
|
return $reply; |
|
} |
|
|
|
sub old_putstore { |
|
my ($namespace,$symb,$version,$storehash,$udomain,$uname)=@_; |
|
if (!$udomain) { $udomain=$env{'user.domain'}; } |
|
if (!$uname) { $uname=$env{'user.name'}; } |
|
my $uhome=&homeserver($uname,$udomain); |
|
my %newstorehash; |
|
foreach (keys %$storehash) { |
|
my $key = $version.':'.&escape($symb).':'.$_; |
|
$newstorehash{$key} = $storehash->{$_}; |
|
} |
|
my $items=''; |
|
my %allitems = (); |
|
foreach (keys %newstorehash) { |
|
if ($_ =~ m/^([^\:]+):([^\:]+):([^\:]+)$/) { |
|
my $key = $1.':keys:'.$2; |
|
$allitems{$key} .= $3.':'; |
|
} |
|
$items.=$_.'='.&freeze_escape($newstorehash{$_}).'&'; |
|
} |
|
foreach (keys %allitems) { |
|
$allitems{$_} =~ s/\:$//; |
|
$items.= $_.'='.$allitems{$_}.'&'; |
|
} |
|
$items=~s/\&$//; |
|
return &reply("put:$udomain:$uname:$namespace:$items",$uhome); |
} |
} |
|
|
# ------------------------------------------------------ critical put interface |
# ------------------------------------------------------ critical put interface |
Line 3022 sub cput {
|
Line 3188 sub cput {
|
my $uhome=&homeserver($uname,$udomain); |
my $uhome=&homeserver($uname,$udomain); |
my $items=''; |
my $items=''; |
foreach (keys %$storehash) { |
foreach (keys %$storehash) { |
$items.=escape($_).'='.&freeze_escape($$storehash{$_}).'&'; |
$items.=&escape($_).'='.&freeze_escape($$storehash{$_}).'&'; |
} |
} |
$items=~s/\&$//; |
$items=~s/\&$//; |
return &critical("put:$udomain:$uname:$namespace:$items",$uhome); |
return &critical("put:$udomain:$uname:$namespace:$items",$uhome); |
Line 3082 sub tmpdel {
|
Line 3248 sub tmpdel {
|
return &reply("tmpdel:$token",$server); |
return &reply("tmpdel:$token",$server); |
} |
} |
|
|
|
# -------------------------------------------------- portfolio access checking |
|
|
|
sub portfolio_access { |
|
my ($requrl) = @_; |
|
my (undef,$udom,$unum,$file_name,$group) = &parse_portfolio_url($requrl); |
|
my $result = &get_portfolio_access($udom,$unum,$file_name,$group); |
|
if ($result eq 'ok') { |
|
return 'F'; |
|
} elsif ($result =~ /^[^:]+:guest_/) { |
|
return 'A'; |
|
} |
|
return ''; |
|
} |
|
|
|
sub get_portfolio_access { |
|
my ($udom,$unum,$file_name,$group,$access_hash) = @_; |
|
|
|
if (!ref($access_hash)) { |
|
my $current_perms = &get_portfile_permissions($udom,$unum); |
|
my %access_controls = &get_access_controls($current_perms,$group, |
|
$file_name); |
|
$access_hash = $access_controls{$file_name}; |
|
} |
|
|
|
my ($public,$guest,@domains,@users,@courses,@groups); |
|
my $now = time; |
|
if (ref($access_hash) eq 'HASH') { |
|
foreach my $key (keys(%{$access_hash})) { |
|
my ($num,$scope,$end,$start) = ($key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/); |
|
if ($start > $now) { |
|
next; |
|
} |
|
if ($end && $end<$now) { |
|
next; |
|
} |
|
if ($scope eq 'public') { |
|
$public = $key; |
|
last; |
|
} elsif ($scope eq 'guest') { |
|
$guest = $key; |
|
} elsif ($scope eq 'domains') { |
|
push(@domains,$key); |
|
} elsif ($scope eq 'users') { |
|
push(@users,$key); |
|
} elsif ($scope eq 'course') { |
|
push(@courses,$key); |
|
} elsif ($scope eq 'group') { |
|
push(@groups,$key); |
|
} |
|
} |
|
if ($public) { |
|
return 'ok'; |
|
} |
|
if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') { |
|
if ($guest) { |
|
return $guest; |
|
} |
|
} else { |
|
if (@domains > 0) { |
|
foreach my $domkey (@domains) { |
|
if (ref($access_hash->{$domkey}{'dom'}) eq 'ARRAY') { |
|
if (grep(/^\Q$env{'user.domain'}\E$/,@{$access_hash->{$domkey}{'dom'}})) { |
|
return 'ok'; |
|
} |
|
} |
|
} |
|
} |
|
if (@users > 0) { |
|
foreach my $userkey (@users) { |
|
if (exists($access_hash->{$userkey}{'users'}{$env{'user.name'}.':'.$env{'user.domain'}})) { |
|
return 'ok'; |
|
} |
|
} |
|
} |
|
my %roleshash; |
|
my @courses_and_groups = @courses; |
|
push(@courses_and_groups,@groups); |
|
if (@courses_and_groups > 0) { |
|
my (%allgroups,%allroles); |
|
my ($start,$end,$role,$sec,$group); |
|
foreach my $envkey (%env) { |
|
if ($envkey =~ m-^user\.role\.(gr|cc|in|ta|ep|st)\./([^/]+)/([^/]+)/?([^/]*)$-) { |
|
my $cid = $2.'_'.$3; |
|
if ($1 eq 'gr') { |
|
$group = $4; |
|
$allgroups{$cid}{$group} = $env{$envkey}; |
|
} else { |
|
if ($4 eq '') { |
|
$sec = 'none'; |
|
} else { |
|
$sec = $4; |
|
} |
|
$allroles{$cid}{$1}{$sec} = $env{$envkey}; |
|
} |
|
} elsif ($envkey =~ m-^user\.role\./cr/(\w+/\w+/\w*)./([^/]+)/([^/]+)/?([^/]*)$-) { |
|
my $cid = $2.'_'.$3; |
|
if ($4 eq '') { |
|
$sec = 'none'; |
|
} else { |
|
$sec = $4; |
|
} |
|
$allroles{$cid}{$1}{$sec} = $env{$envkey}; |
|
} |
|
} |
|
if (keys(%allroles) == 0) { |
|
return; |
|
} |
|
foreach my $key (@courses_and_groups) { |
|
my %content = %{$$access_hash{$key}}; |
|
my $cnum = $content{'number'}; |
|
my $cdom = $content{'domain'}; |
|
my $cid = $cdom.'_'.$cnum; |
|
if (!exists($allroles{$cid})) { |
|
next; |
|
} |
|
foreach my $role_id (keys(%{$content{'roles'}})) { |
|
my @sections = @{$content{'roles'}{$role_id}{'section'}}; |
|
my @groups = @{$content{'roles'}{$role_id}{'group'}}; |
|
my @status = @{$content{'roles'}{$role_id}{'access'}}; |
|
my @roles = @{$content{'roles'}{$role_id}{'role'}}; |
|
foreach my $role (keys(%{$allroles{$cid}})) { |
|
if ((grep/^all$/,@roles) || (grep/^\Q$role\E$/,@roles)) { |
|
foreach my $sec (keys(%{$allroles{$cid}{$role}})) { |
|
if (&course_group_datechecker($allroles{$cid}{$role}{$sec},$now,\@status) eq 'ok') { |
|
if (grep/^all$/,@sections) { |
|
return 'ok'; |
|
} else { |
|
if (grep/^$sec$/,@sections) { |
|
return 'ok'; |
|
} |
|
} |
|
} |
|
} |
|
if (keys(%{$allgroups{$cid}}) == 0) { |
|
if (grep/^none$/,@groups) { |
|
return 'ok'; |
|
} |
|
} else { |
|
if (grep/^all$/,@groups) { |
|
return 'ok'; |
|
} |
|
foreach my $group (keys(%{$allgroups{$cid}})) { |
|
if (grep/^$group$/,@groups) { |
|
return 'ok'; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
if ($guest) { |
|
return $guest; |
|
} |
|
} |
|
} |
|
return; |
|
} |
|
|
|
sub course_group_datechecker { |
|
my ($dates,$now,$status) = @_; |
|
my ($start,$end) = split(/\./,$dates); |
|
if (!$start && !$end) { |
|
return 'ok'; |
|
} |
|
if (grep/^active$/,@{$status}) { |
|
if (((!$start) || ($start && $start <= $now)) && ((!$end) || ($end && $end >= $now))) { |
|
return 'ok'; |
|
} |
|
} |
|
if (grep/^previous$/,@{$status}) { |
|
if ($end > $now ) { |
|
return 'ok'; |
|
} |
|
} |
|
if (grep/^future$/,@{$status}) { |
|
if ($start > $now) { |
|
return 'ok'; |
|
} |
|
} |
|
return; |
|
} |
|
|
|
sub parse_portfolio_url { |
|
my ($url) = @_; |
|
|
|
my ($type,$udom,$unum,$group,$file_name); |
|
|
|
if ($url =~ m-^/*uploaded/([^/]+)/([^/]+)/portfolio(/.+)$-) { |
|
$type = 1; |
|
$udom = $1; |
|
$unum = $2; |
|
$file_name = $3; |
|
} elsif ($url =~ m-^/*uploaded/([^/]+)/([^/]+)/groups/([^/]+)/portfolio/(.+)$-) { |
|
$type = 2; |
|
$udom = $1; |
|
$unum = $2; |
|
$group = $3; |
|
$file_name = $3.'/'.$4; |
|
} |
|
if (wantarray) { |
|
return ($type,$udom,$unum,$file_name,$group); |
|
} |
|
return $type; |
|
} |
|
|
|
sub is_portfolio_url { |
|
my ($url) = @_; |
|
return scalar(&parse_portfolio_url($url)); |
|
} |
|
|
|
sub is_portfolio_file { |
|
my ($file) = @_; |
|
if (($file =~ /^portfolio/) || ($file =~ /^groups\/\w+\/portfolio/)) { |
|
return 1; |
|
} |
|
return; |
|
} |
|
|
|
|
# ---------------------------------------------- Custom access rule evaluation |
# ---------------------------------------------- Custom access rule evaluation |
|
|
sub customaccess { |
sub customaccess { |
Line 3127 sub allowed {
|
Line 3514 sub allowed {
|
|
|
if (defined($env{'allowed.'.$priv})) { return $env{'allowed.'.$priv}; } |
if (defined($env{'allowed.'.$priv})) { return $env{'allowed.'.$priv}; } |
# Free bre access to adm and meta resources |
# Free bre access to adm and meta resources |
if (((($uri=~/^adm\//) && ($uri !~ m|/bulletinboard$|)) |
if (((($uri=~/^adm\//) && ($uri !~ m{/(?:smppg|bulletinboard)$})) |
|| ($uri=~/\.meta$/)) && ($priv eq 'bre')) { |
|| (($uri=~/\.meta$/) && ($uri!~m|^uploaded/|) )) |
|
&& ($priv eq 'bre')) { |
return 'F'; |
return 'F'; |
} |
} |
|
|
# Free bre access to user's own portfolio contents |
# Free bre access to user's own portfolio contents |
my ($space,$domain,$name,$dir)=split('/',$uri); |
my ($space,$domain,$name,@dir)=split('/',$uri); |
if (($space=~/^(uploaded|editupload)$/) && ($env{'user.name'} eq $name) && |
if (($space=~/^(uploaded|editupload)$/) && ($env{'user.name'} eq $name) && |
($env{'user.domain'} eq $domain) && ('portfolio' eq $dir)) { |
($env{'user.domain'} eq $domain) && ('portfolio' eq $dir[0])) { |
return 'F'; |
return 'F'; |
} |
} |
|
|
|
# bre access to group portfolio for rgf priv in group, or mdg or vcg in course. |
|
if (($space=~/^(uploaded|editupload)$/) && ($dir[0] eq 'groups') |
|
&& ($dir[2] eq 'portfolio') && ($priv eq 'bre')) { |
|
if (exists($env{'request.course.id'})) { |
|
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
|
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
|
if (($domain eq $cdom) && ($name eq $cnum)) { |
|
my $courseprivid=$env{'request.course.id'}; |
|
$courseprivid=~s/\_/\//; |
|
if ($env{'user.priv.'.$env{'request.role'}.'./'.$courseprivid |
|
.'/'.$dir[1]} =~/rgf\&([^\:]*)/) { |
|
return $1; |
|
} else { |
|
if ($env{'request.course.sec'}) { |
|
$courseprivid.='/'.$env{'request.course.sec'}; |
|
} |
|
if ($env{'user.priv.'.$env{'request.role'}.'./'. |
|
$courseprivid} =~/(mdg|vcg)\&([^\:]*)/) { |
|
return $2; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
|
# Free bre to public access |
# Free bre to public access |
|
|
if ($priv eq 'bre') { |
if ($priv eq 'bre') { |
Line 3202 sub allowed {
|
Line 3615 sub allowed {
|
$thisallowed.=$1; |
$thisallowed.=$1; |
} |
} |
|
|
# Group: uri itself is a group |
|
my $groupuri=$uri; |
|
$groupuri=~s/^([^\/])/\/$1/; |
|
if ($env{'user.priv.'.$env{'request.role'}.'.'.$groupuri} |
|
=~/\Q$priv\E\&([^\:]*)/) { |
|
$thisallowed.=$1; |
|
} |
|
|
|
# URI is an uploaded document for this course, default permissions don't matter |
# URI is an uploaded document for this course, default permissions don't matter |
# not allowing 'edit' access (editupload) to uploaded course docs |
# not allowing 'edit' access (editupload) to uploaded course docs |
if (($priv eq 'bre') && ($uri=~m|^uploaded/|)) { |
if (($priv eq 'bre') && ($uri=~m|^uploaded/|)) { |
Line 3236 sub allowed {
|
Line 3641 sub allowed {
|
} |
} |
} |
} |
|
|
|
if ($priv eq 'bre' |
|
&& $thisallowed ne 'F' |
|
&& $thisallowed ne '2' |
|
&& &is_portfolio_url($uri)) { |
|
$thisallowed = &portfolio_access($uri); |
|
} |
|
|
# Full access at system, domain or course-wide level? Exit. |
# Full access at system, domain or course-wide level? Exit. |
|
|
if ($thisallowed=~/F/) { |
if ($thisallowed=~/F/) { |
Line 3353 sub allowed {
|
Line 3765 sub allowed {
|
my ($cdom,$cnum,$csec)=split(/\//,$courseid); |
my ($cdom,$cnum,$csec)=split(/\//,$courseid); |
my $prefix='course.'.$cdom.'_'.$cnum.'.'; |
my $prefix='course.'.$cdom.'_'.$cnum.'.'; |
if ((time-$env{$prefix.'last_cache'})>$expiretime) { |
if ((time-$env{$prefix.'last_cache'})>$expiretime) { |
&coursedescription($courseid); |
&coursedescription($courseid,{'freshen_cache' => 1}); |
} |
} |
if (($env{$prefix.'res.'.$uri.'.lock.sections'}=~/\,\Q$csec\E\,/) |
if (($env{$prefix.'res.'.$uri.'.lock.sections'}=~/\,\Q$csec\E\,/) |
|| ($env{$prefix.'res.'.$uri.'.lock.sections'} eq 'all')) { |
|| ($env{$prefix.'res.'.$uri.'.lock.sections'} eq 'all')) { |
Line 3386 sub allowed {
|
Line 3798 sub allowed {
|
# |
# |
|
|
unless ($env{'request.course.id'}) { |
unless ($env{'request.course.id'}) { |
return '1'; |
if ($thisallowed eq 'A') { |
|
return 'A'; |
|
} else { |
|
return '1'; |
|
} |
} |
} |
|
|
# |
# |
Line 3449 sub allowed {
|
Line 3865 sub allowed {
|
} |
} |
} |
} |
|
|
|
if ($thisallowed eq 'A') { |
|
return 'A'; |
|
} |
return 'F'; |
return 'F'; |
} |
} |
|
|
Line 3695 sub auto_run {
|
Line 4114 sub auto_run {
|
my $response = &reply('autorun:'.$cdom,$homeserver); |
my $response = &reply('autorun:'.$cdom,$homeserver); |
return $response; |
return $response; |
} |
} |
|
|
sub auto_get_sections { |
sub auto_get_sections { |
my ($cnum,$cdom,$inst_coursecode) = @_; |
my ($cnum,$cdom,$inst_coursecode) = @_; |
my $homeserver = &homeserver($cnum,$cdom); |
my $homeserver = &homeserver($cnum,$cdom); |
Line 3706 sub auto_get_sections {
|
Line 4125 sub auto_get_sections {
|
} |
} |
return @secs; |
return @secs; |
} |
} |
|
|
sub auto_new_course { |
sub auto_new_course { |
my ($cnum,$cdom,$inst_course_id,$owner) = @_; |
my ($cnum,$cdom,$inst_course_id,$owner) = @_; |
my $homeserver = &homeserver($cnum,$cdom); |
my $homeserver = &homeserver($cnum,$cdom); |
my $response=&unescape(&reply('autonewcourse:'.$inst_course_id.':'.$owner.':'.$cdom,$homeserver)); |
my $response=&unescape(&reply('autonewcourse:'.$inst_course_id.':'.$owner.':'.$cdom,$homeserver)); |
return $response; |
return $response; |
} |
} |
|
|
sub auto_validate_courseID { |
sub auto_validate_courseID { |
my ($cnum,$cdom,$inst_course_id) = @_; |
my ($cnum,$cdom,$inst_course_id) = @_; |
my $homeserver = &homeserver($cnum,$cdom); |
my $homeserver = &homeserver($cnum,$cdom); |
my $response=&unescape(&reply('autovalidatecourse:'.$inst_course_id.':'.$cdom,$homeserver)); |
my $response=&unescape(&reply('autovalidatecourse:'.$inst_course_id.':'.$cdom,$homeserver)); |
return $response; |
return $response; |
} |
} |
|
|
sub auto_create_password { |
sub auto_create_password { |
my ($cnum,$cdom,$authparam) = @_; |
my ($cnum,$cdom,$authparam) = @_; |
my $homeserver = &homeserver($cnum,$cdom); |
my $homeserver = &homeserver($cnum,$cdom); |
Line 3812 sub auto_photoupdate {
|
Line 4231 sub auto_photoupdate {
|
} |
} |
|
|
sub auto_instcode_format { |
sub auto_instcode_format { |
my ($caller,$codedom,$instcodes,$codes,$codetitles,$cat_titles,$cat_order) = @_; |
my ($caller,$codedom,$instcodes,$codes,$codetitles,$cat_titles, |
|
$cat_order) = @_; |
my $courses = ''; |
my $courses = ''; |
my $homeserver; |
my @homeservers; |
if ($caller eq 'global') { |
if ($caller eq 'global') { |
foreach my $tryserver (keys %libserv) { |
foreach my $tryserver (keys(%libserv)) { |
if ($hostdom{$tryserver} eq $codedom) { |
if ($hostdom{$tryserver} eq $codedom) { |
$homeserver = $tryserver; |
if (!grep(/^\Q$tryserver\E$/,@homeservers)) { |
last; |
push(@homeservers,$tryserver); |
|
} |
} |
} |
} |
} |
if (($env{'user.name'}) && ($env{'user.domain'} eq $codedom)) { |
|
$homeserver = &homeserver($env{'user.name'},$codedom); |
|
} |
|
} else { |
} else { |
$homeserver = &homeserver($caller,$codedom); |
push(@homeservers,&homeserver($caller,$codedom)); |
} |
} |
foreach (keys %{$instcodes}) { |
foreach my $code (keys(%{$instcodes})) { |
$courses .= &escape($_).'='.&escape($$instcodes{$_}).'&'; |
$courses .= &escape($code).'='.&escape($$instcodes{$code}).'&'; |
} |
} |
chop($courses); |
chop($courses); |
my $response=&reply('autoinstcodeformat:'.$codedom.':'.$courses,$homeserver); |
my $ok_response = 0; |
unless ($response =~ /(con_lost|error|no_such_host|refused)/) { |
my $response; |
my ($codes_str,$codetitles_str,$cat_titles_str,$cat_order_str) = split/:/,$response; |
while (@homeservers > 0 && $ok_response == 0) { |
%{$codes} = &str2hash($codes_str); |
my $server = shift(@homeservers); |
@{$codetitles} = &str2array($codetitles_str); |
$response=&reply('autoinstcodeformat:'.$codedom.':'.$courses,$server); |
%{$cat_titles} = &str2hash($cat_titles_str); |
if ($response !~ /(con_lost|error|no_such_host|refused)/) { |
%{$cat_order} = &str2hash($cat_order_str); |
my ($codes_str,$codetitles_str,$cat_titles_str,$cat_order_str) = |
|
split/:/,$response; |
|
%{$codes} = (%{$codes},&str2hash($codes_str)); |
|
push(@{$codetitles},&str2array($codetitles_str)); |
|
%{$cat_titles} = (%{$cat_titles},&str2hash($cat_titles_str)); |
|
%{$cat_order} = (%{$cat_order},&str2hash($cat_order_str)); |
|
$ok_response = 1; |
|
} |
|
} |
|
if ($ok_response) { |
|
return 'ok'; |
|
} else { |
|
return $response; |
|
} |
|
} |
|
|
|
sub auto_instcode_defaults { |
|
my ($domain,$returnhash,$code_order) = @_; |
|
my @homeservers; |
|
foreach my $tryserver (keys(%libserv)) { |
|
if ($hostdom{$tryserver} eq $domain) { |
|
if (!grep(/^\Q$tryserver\E$/,@homeservers)) { |
|
push(@homeservers,$tryserver); |
|
} |
|
} |
|
} |
|
my $ok_response = 0; |
|
my $response; |
|
while (@homeservers > 0 && $ok_response == 0) { |
|
my $server = shift(@homeservers); |
|
$response=&reply('autoinstcodedefaults:'.$domain,$server); |
|
if ($response !~ /(con_lost|error|no_such_host|refused)/) { |
|
foreach my $pair (split(/\&/,$response)) { |
|
my ($name,$value)=split(/\=/,$pair); |
|
if ($name eq 'code_order') { |
|
@{$code_order} = split(/\&/,&unescape($value)); |
|
} else { |
|
$returnhash->{&unescape($name)}=&unescape($value); |
|
} |
|
} |
|
} |
|
$ok_response = 1; |
|
} |
|
if ($ok_response) { |
return 'ok'; |
return 'ok'; |
|
} else { |
|
return $response; |
} |
} |
|
} |
|
|
|
sub auto_validate_class_sec { |
|
my ($cdom,$cnum,$owner,$inst_class) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my $response=&reply('autovalidateclass_sec:'.$inst_class.':'. |
|
&escape($owner).':'.$cdom,$homeserver); |
return $response; |
return $response; |
} |
} |
|
|
Line 3865 sub modify_group_roles {
|
Line 4335 sub modify_group_roles {
|
if ($result eq 'ok') { |
if ($result eq 'ok') { |
&devalidate_getgroups_cache($udom,$uname,$cdom,$cnum); |
&devalidate_getgroups_cache($udom,$uname,$cdom,$cnum); |
} |
} |
|
|
return $result; |
return $result; |
} |
} |
|
|
Line 3899 sub get_group_membership {
|
Line 4368 sub get_group_membership {
|
|
|
sub get_users_groups { |
sub get_users_groups { |
my ($udom,$uname,$courseid) = @_; |
my ($udom,$uname,$courseid) = @_; |
|
my @usersgroups; |
my $cachetime=1800; |
my $cachetime=1800; |
$courseid=~s/\_/\//g; |
$courseid=~s/\_/\//g; |
$courseid=~s/^(\w)/\/$1/; |
$courseid=~s/^(\w)/\/$1/; |
|
|
my $hashid="$udom:$uname:$courseid"; |
my $hashid="$udom:$uname:$courseid"; |
my ($result,$cached)=&is_cached_new('getgroups',$hashid); |
my ($grouplist,$cached)=&is_cached_new('getgroups',$hashid); |
if (defined($cached)) { return $result; } |
if (defined($cached)) { |
|
@usersgroups = split(/:/,$grouplist); |
my %roleshash = &dump('roles',$udom,$uname,$courseid); |
} else { |
my ($tmp) = keys(%roleshash); |
$grouplist = ''; |
if ($tmp=~/^error:/) { |
my %roleshash = &dump('roles',$udom,$uname,$courseid); |
&logthis('Error retrieving roles: '.$tmp.' for '.$uname.':'.$udom); |
my ($tmp) = keys(%roleshash); |
return ''; |
if ($tmp=~/^error:/) { |
} else { |
&logthis('Error retrieving roles: '.$tmp.' for '.$uname.':'.$udom); |
my $grouplist; |
} else { |
foreach my $key (keys %roleshash) { |
my $access_end = $env{'course.'.$courseid. |
if ($key =~ /^\Q$courseid\E\/(\w+)\_gr$/) { |
'.default_enrollment_end_date'}; |
unless ($roleshash{$key} =~ /_1_1$/) { # deleted membership |
my $now = time; |
$grouplist .= $1.':'; |
foreach my $key (keys(%roleshash)) { |
|
if ($key =~ /^\Q$courseid\E\/(\w+)\_gr$/) { |
|
my $group = $1; |
|
if ($roleshash{$key} =~ /_(\d+)_(\d+)$/) { |
|
my $start = $2; |
|
my $end = $1; |
|
if ($start == -1) { next; } # deleted from group |
|
if (($start!=0) && ($start>$now)) { next; } |
|
if (($end!=0) && ($end<$now)) { |
|
if ($access_end && $access_end < $now) { |
|
if ($access_end - $end < 86400) { |
|
push(@usersgroups,$group); |
|
} |
|
} |
|
next; |
|
} |
|
push(@usersgroups,$group); |
|
} |
} |
} |
} |
} |
|
@usersgroups = &sort_course_groups($courseid,@usersgroups); |
|
$grouplist = join(':',@usersgroups); |
|
&do_cache_new('getgroups',$hashid,$grouplist,$cachetime); |
} |
} |
$grouplist =~ s/:$//; |
|
return &do_cache_new('getgroups',$hashid,$grouplist,$cachetime); |
|
} |
} |
|
return @usersgroups; |
} |
} |
|
|
sub devalidate_getgroups_cache { |
sub devalidate_getgroups_cache { |
Line 3938 sub devalidate_getgroups_cache {
|
Line 4427 sub devalidate_getgroups_cache {
|
# ------------------------------------------------------------------ Plain Text |
# ------------------------------------------------------------------ Plain Text |
|
|
sub plaintext { |
sub plaintext { |
my $short=shift; |
my ($short,$type,$cid) = @_; |
return &Apache::lonlocal::mt($prp{$short}); |
if ($short =~ /^cr/) { |
|
return (split('/',$short))[-1]; |
|
} |
|
if (!defined($cid)) { |
|
$cid = $env{'request.course.id'}; |
|
} |
|
if (defined($cid) && defined($env{'course.'.$cid.'.'.$short.'.plaintext'})) { |
|
return &Apache::lonlocal::mt($env{'course.'.$cid.'.'.$short. |
|
'.plaintext'}); |
|
} |
|
my %rolenames = ( |
|
Course => 'std', |
|
Group => 'alt1', |
|
); |
|
if (defined($type) && |
|
defined($rolenames{$type}) && |
|
defined($prp{$short}{$rolenames{$type}})) { |
|
return &Apache::lonlocal::mt($prp{$short}{$rolenames{$type}}); |
|
} else { |
|
return &Apache::lonlocal::mt($prp{$short}{'std'}); |
|
} |
} |
} |
|
|
# ----------------------------------------------------------------- Assign Role |
# ----------------------------------------------------------------- Assign Role |
Line 3988 sub assignrole {
|
Line 4497 sub assignrole {
|
$command.='_0_'.$start; |
$command.='_0_'.$start; |
} |
} |
} |
} |
|
my $origstart = $start; |
|
my $origend = $end; |
# actually delete |
# actually delete |
if ($deleteflag) { |
if ($deleteflag) { |
if ((&allowed('dro',$udom)) || (&allowed('dro',$url))) { |
if ((&allowed('dro',$udom)) || (&allowed('dro',$url))) { |
Line 4005 sub assignrole {
|
Line 4516 sub assignrole {
|
# log new user role if status is ok |
# log new user role if status is ok |
if ($answer eq 'ok') { |
if ($answer eq 'ok') { |
&userrolelog($role,$uname,$udom,$url,$start,$end); |
&userrolelog($role,$uname,$udom,$url,$start,$end); |
|
# for course roles, perform group memberships changes triggered by role change. |
|
unless ($role =~ /^gr/) { |
|
&Apache::longroup::group_changes($udom,$uname,$url,$role,$origend, |
|
$origstart); |
|
} |
} |
} |
return $answer; |
return $answer; |
} |
} |
Line 4261 sub writecoursepref {
|
Line 4777 sub writecoursepref {
|
# ---------------------------------------------------------- Make/modify course |
# ---------------------------------------------------------- Make/modify course |
|
|
sub createcourse { |
sub createcourse { |
my ($udom,$description,$url,$course_server,$nonstandard,$inst_code,$course_owner)=@_; |
my ($udom,$description,$url,$course_server,$nonstandard,$inst_code, |
|
$course_owner,$crstype)=@_; |
$url=&declutter($url); |
$url=&declutter($url); |
my $cid=''; |
my $cid=''; |
unless (&allowed('ccc',$udom)) { |
unless (&allowed('ccc',$udom)) { |
Line 4298 sub createcourse {
|
Line 4815 sub createcourse {
|
# ----------------------------------------------------------------- Course made |
# ----------------------------------------------------------------- Course made |
# log existence |
# log existence |
&courseidput($udom,&escape($udom.'_'.$uname).'='.&escape($description). |
&courseidput($udom,&escape($udom.'_'.$uname).'='.&escape($description). |
':'.&escape($inst_code).':'.&escape($course_owner),$uhome); |
':'.&escape($inst_code).':'.&escape($course_owner).':'. |
|
&escape($crstype),$uhome); |
&flushcourselogs(); |
&flushcourselogs(); |
# set toplevel url |
# set toplevel url |
my $topurl=$url; |
my $topurl=$url; |
Line 4368 sub is_locked {
|
Line 4886 sub is_locked {
|
$env{'user.domain'},$env{'user.name'}); |
$env{'user.domain'},$env{'user.name'}); |
my ($tmp)=keys(%locked); |
my ($tmp)=keys(%locked); |
if ($tmp=~/^error:/) { undef(%locked); } |
if ($tmp=~/^error:/) { undef(%locked); } |
|
|
if (ref($locked{$file_name}) eq 'ARRAY') { |
if (ref($locked{$file_name}) eq 'ARRAY') { |
$is_locked = 'true'; |
$is_locked = 'false'; |
|
foreach my $entry (@{$locked{$file_name}}) { |
|
if (ref($entry) eq 'ARRAY') { |
|
$is_locked = 'true'; |
|
last; |
|
} |
|
} |
} else { |
} else { |
$is_locked = 'false'; |
$is_locked = 'false'; |
} |
} |
} |
} |
|
|
|
sub declutter_portfile { |
|
my ($file) = @_; |
|
&logthis("got $file"); |
|
$file =~ s-^(/portfolio/|portfolio/)-/-; |
|
&logthis("ret $file"); |
|
return $file; |
|
} |
|
|
# ------------------------------------------------------------- Mark as Read Only |
# ------------------------------------------------------------- Mark as Read Only |
|
|
sub mark_as_readonly { |
sub mark_as_readonly { |
Line 4384 sub mark_as_readonly {
|
Line 4916 sub mark_as_readonly {
|
my ($tmp)=keys(%current_permissions); |
my ($tmp)=keys(%current_permissions); |
if ($tmp=~/^error:/) { undef(%current_permissions); } |
if ($tmp=~/^error:/) { undef(%current_permissions); } |
foreach my $file (@{$files}) { |
foreach my $file (@{$files}) { |
|
$file = &declutter_portfile($file); |
push(@{$current_permissions{$file}},$what); |
push(@{$current_permissions{$file}},$what); |
} |
} |
&put('file_permissions',\%current_permissions,$domain,$user); |
&put('file_permissions',\%current_permissions,$domain,$user); |
Line 4459 sub files_not_in_path {
|
Line 4992 sub files_not_in_path {
|
return (@return_files); |
return (@return_files); |
} |
} |
|
|
#--------------------------------------------------------------Get Marked as Read Only |
#----------------------------------------------Get portfolio file permissions |
|
|
|
|
sub get_marked_as_readonly { |
sub get_portfile_permissions { |
my ($domain,$user,$what) = @_; |
my ($domain,$user) = @_; |
my %current_permissions = &dump('file_permissions',$domain,$user); |
my %current_permissions = &dump('file_permissions',$domain,$user); |
my ($tmp)=keys(%current_permissions); |
my ($tmp)=keys(%current_permissions); |
if ($tmp=~/^error:/) { undef(%current_permissions); } |
if ($tmp=~/^error:/) { undef(%current_permissions); } |
|
return \%current_permissions; |
|
} |
|
|
|
#---------------------------------------------Get portfolio file access controls |
|
|
|
sub get_access_controls { |
|
my ($current_permissions,$group,$file) = @_; |
|
my %access; |
|
my $real_file = $file; |
|
$file =~ s/\.meta$//; |
|
if (defined($file)) { |
|
if (ref($$current_permissions{$file."\0".'accesscontrol'}) eq 'HASH') { |
|
foreach my $control (keys(%{$$current_permissions{$file."\0".'accesscontrol'}})) { |
|
$access{$real_file}{$control} = $$current_permissions{$file."\0".$control}; |
|
} |
|
} |
|
} else { |
|
foreach my $key (keys(%{$current_permissions})) { |
|
if ($key =~ /\0accesscontrol$/) { |
|
if (defined($group)) { |
|
if ($key !~ m-^\Q$group\E/-) { |
|
next; |
|
} |
|
} |
|
my ($fullpath) = split(/\0/,$key); |
|
if (ref($$current_permissions{$key}) eq 'HASH') { |
|
foreach my $control (keys(%{$$current_permissions{$key}})) { |
|
$access{$fullpath}{$control}=$$current_permissions{$fullpath."\0".$control}; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
return %access; |
|
} |
|
|
|
sub modify_access_controls { |
|
my ($file_name,$changes,$domain,$user)=@_; |
|
my ($outcome,$deloutcome); |
|
my %store_permissions; |
|
my %new_values; |
|
my %new_control; |
|
my %translation; |
|
my @deletions = (); |
|
my $now = time; |
|
if (exists($$changes{'activate'})) { |
|
if (ref($$changes{'activate'}) eq 'HASH') { |
|
my @newitems = sort(keys(%{$$changes{'activate'}})); |
|
my $numnew = scalar(@newitems); |
|
for (my $i=0; $i<$numnew; $i++) { |
|
my $newkey = $newitems[$i]; |
|
my $newid = &Apache::loncommon::get_cgi_id(); |
|
if ($newkey =~ /^\d+:/) { |
|
$newkey =~ s/^(\d+)/$newid/; |
|
$translation{$1} = $newid; |
|
} elsif ($newkey =~ /^\d+_\d+_\d+:/) { |
|
$newkey =~ s/^(\d+_\d+_\d+)/$newid/; |
|
$translation{$1} = $newid; |
|
} |
|
$new_values{$file_name."\0".$newkey} = |
|
$$changes{'activate'}{$newitems[$i]}; |
|
$new_control{$newkey} = $now; |
|
} |
|
} |
|
} |
|
my %todelete; |
|
my %changed_items; |
|
foreach my $action ('delete','update') { |
|
if (exists($$changes{$action})) { |
|
if (ref($$changes{$action}) eq 'HASH') { |
|
foreach my $key (keys(%{$$changes{$action}})) { |
|
my ($itemnum) = ($key =~ /^([^:]+):/); |
|
if ($action eq 'delete') { |
|
$todelete{$itemnum} = 1; |
|
} else { |
|
$changed_items{$itemnum} = $key; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
# get lock on access controls for file. |
|
my $lockhash = { |
|
$file_name."\0".'locked_access_records' => $env{'user.name'}. |
|
':'.$env{'user.domain'}, |
|
}; |
|
my $tries = 0; |
|
my $gotlock = &newput('file_permissions',$lockhash,$domain,$user); |
|
|
|
while (($gotlock ne 'ok') && $tries <3) { |
|
$tries ++; |
|
sleep 1; |
|
$gotlock = &newput('file_permissions',$lockhash,$domain,$user); |
|
} |
|
if ($gotlock eq 'ok') { |
|
my %curr_permissions = &dump('file_permissions',$domain,$user,$file_name); |
|
my ($tmp)=keys(%curr_permissions); |
|
if ($tmp=~/^error:/) { undef(%curr_permissions); } |
|
if (exists($curr_permissions{$file_name."\0".'accesscontrol'})) { |
|
my $curr_controls = $curr_permissions{$file_name."\0".'accesscontrol'}; |
|
if (ref($curr_controls) eq 'HASH') { |
|
foreach my $control_item (keys(%{$curr_controls})) { |
|
my ($itemnum) = ($control_item =~ /^([^:]+):/); |
|
if (defined($todelete{$itemnum})) { |
|
push(@deletions,$file_name."\0".$control_item); |
|
} else { |
|
if (defined($changed_items{$itemnum})) { |
|
$new_control{$changed_items{$itemnum}} = $now; |
|
push(@deletions,$file_name."\0".$control_item); |
|
$new_values{$file_name."\0".$changed_items{$itemnum}} = $$changes{'update'}{$changed_items{$itemnum}}; |
|
} else { |
|
$new_control{$control_item} = $$curr_controls{$control_item}; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
$deloutcome = &del('file_permissions',\@deletions,$domain,$user); |
|
$new_values{$file_name."\0".'accesscontrol'} = \%new_control; |
|
$outcome = &put('file_permissions',\%new_values,$domain,$user); |
|
# remove lock |
|
my @del_lock = ($file_name."\0".'locked_access_records'); |
|
my $dellockoutcome = &del('file_permissions',\@del_lock,$domain,$user); |
|
} else { |
|
$outcome = "error: could not obtain lockfile\n"; |
|
} |
|
return ($outcome,$deloutcome,\%new_values,\%translation); |
|
} |
|
|
|
#------------------------------------------------------Get Marked as Read Only |
|
|
|
sub get_marked_as_readonly { |
|
my ($domain,$user,$what,$group) = @_; |
|
my $current_permissions = &get_portfile_permissions($domain,$user); |
my @readonly_files; |
my @readonly_files; |
my $cmp1=$what; |
my $cmp1=$what; |
if (ref($what)) { $cmp1=join('',@{$what}) }; |
if (ref($what)) { $cmp1=join('',@{$what}) }; |
while (my ($file_name,$value) = each(%current_permissions)) { |
while (my ($file_name,$value) = each(%{$current_permissions})) { |
|
if (defined($group)) { |
|
if ($file_name !~ m-^\Q$group\E/-) { |
|
next; |
|
} |
|
} |
if (ref($value) eq "ARRAY"){ |
if (ref($value) eq "ARRAY"){ |
foreach my $stored_what (@{$value}) { |
foreach my $stored_what (@{$value}) { |
my $cmp2=$stored_what; |
my $cmp2=$stored_what; |
if (ref($stored_what)) { $cmp2=join('',@{$stored_what}) }; |
if (ref($stored_what) eq 'ARRAY') { |
|
$cmp2=join('',@{$stored_what}); |
|
} |
if ($cmp1 eq $cmp2) { |
if ($cmp1 eq $cmp2) { |
push(@readonly_files, $file_name); |
push(@readonly_files, $file_name); |
|
last; |
} elsif (!defined($what)) { |
} elsif (!defined($what)) { |
push(@readonly_files, $file_name); |
push(@readonly_files, $file_name); |
|
last; |
} |
} |
} |
} |
} |
} |
} |
} |
return @readonly_files; |
return @readonly_files; |
} |
} |
#-----------------------------------------------------------Get Marked as Read Only Hash |
#-----------------------------------------------------------Get Marked as Read Only Hash |
|
|
sub get_marked_as_readonly_hash { |
sub get_marked_as_readonly_hash { |
my ($domain,$user,$what) = @_; |
my ($current_permissions,$group,$what) = @_; |
my %current_permissions = &dump('file_permissions',$domain,$user); |
|
my ($tmp)=keys(%current_permissions); |
|
if ($tmp=~/^error:/) { undef(%current_permissions); } |
|
|
|
my %readonly_files; |
my %readonly_files; |
while (my ($file_name,$value) = each(%current_permissions)) { |
while (my ($file_name,$value) = each(%{$current_permissions})) { |
|
if (defined($group)) { |
|
if ($file_name !~ m-^\Q$group\E/-) { |
|
next; |
|
} |
|
} |
if (ref($value) eq "ARRAY"){ |
if (ref($value) eq "ARRAY"){ |
foreach my $stored_what (@{$value}) { |
foreach my $stored_what (@{$value}) { |
if ($stored_what eq $what) { |
if (ref($stored_what) eq 'ARRAY') { |
$readonly_files{$file_name} = 'locked'; |
foreach my $lock_descriptor(@{$stored_what}) { |
} elsif (!defined($what)) { |
if ($lock_descriptor eq 'graded') { |
$readonly_files{$file_name} = 'locked'; |
$readonly_files{$file_name} = 'graded'; |
} |
} elsif ($lock_descriptor eq 'handback') { |
|
$readonly_files{$file_name} = 'handback'; |
|
} else { |
|
if (!exists($readonly_files{$file_name})) { |
|
$readonly_files{$file_name} = 'locked'; |
|
} |
|
} |
|
} |
|
} |
} |
} |
} |
} |
} |
} |
Line 4512 sub get_marked_as_readonly_hash {
|
Line 5196 sub get_marked_as_readonly_hash {
|
sub unmark_as_readonly { |
sub unmark_as_readonly { |
# unmarks $file_name (if $file_name is defined), or all files locked by $what |
# unmarks $file_name (if $file_name is defined), or all files locked by $what |
# for portfolio submissions, $what contains [$symb,$crsid] |
# for portfolio submissions, $what contains [$symb,$crsid] |
my ($domain,$user,$what,$file_name) = @_; |
my ($domain,$user,$what,$file_name,$group) = @_; |
|
$file_name = &declutter_portfile($file_name); |
my $symb_crs = $what; |
my $symb_crs = $what; |
if (ref($what)) { $symb_crs=join('',@$what); } |
if (ref($what)) { $symb_crs=join('',@$what); } |
my %current_permissions = &dump('file_permissions',$domain,$user); |
my %current_permissions = &dump('file_permissions',$domain,$user,$group); |
my ($tmp)=keys(%current_permissions); |
my ($tmp)=keys(%current_permissions); |
if ($tmp=~/^error:/) { undef(%current_permissions); } |
if ($tmp=~/^error:/) { undef(%current_permissions); } |
my @readonly_files = &get_marked_as_readonly($domain,$user,$what); |
my @readonly_files = &get_marked_as_readonly($domain,$user,$what,$group); |
foreach my $file (@readonly_files) { |
foreach my $file (@readonly_files) { |
if (defined($file_name) && ($file_name ne $file)) { next; } |
my $clean_file = &declutter_portfile($file); |
|
if (defined($file_name) && ($file_name ne $clean_file)) { next; } |
my $current_locks = $current_permissions{$file}; |
my $current_locks = $current_permissions{$file}; |
my @new_locks; |
my @new_locks; |
my @del_keys; |
my @del_keys; |
if (ref($current_locks) eq "ARRAY"){ |
if (ref($current_locks) eq "ARRAY"){ |
foreach my $locker (@{$current_locks}) { |
foreach my $locker (@{$current_locks}) { |
my $compare=$locker; |
my $compare=$locker; |
if (ref($locker)) { $compare=join('',@{$locker}) }; |
if (ref($locker) eq 'ARRAY') { |
if ($compare ne $symb_crs) { |
$compare=join('',@{$locker}); |
push(@new_locks, $locker); |
if ($compare ne $symb_crs) { |
|
push(@new_locks, $locker); |
|
} |
} |
} |
} |
} |
if (scalar(@new_locks) > 0) { |
if (scalar(@new_locks) > 0) { |
Line 4667 sub GetFileTimestamp {
|
Line 5355 sub GetFileTimestamp {
|
} |
} |
} |
} |
|
|
|
sub stat_file { |
|
my ($uri) = @_; |
|
$uri = &clutter_with_no_wrapper($uri); |
|
|
|
my ($udom,$uname,$file,$dir); |
|
if ($uri =~ m-^/(uploaded|editupload)/-) { |
|
($udom,$uname,$file) = |
|
($uri =~ m-/(?:uploaded|editupload)/?([^/]*)/?([^/]*)/?(.*)-); |
|
$file = 'userfiles/'.$file; |
|
$dir = &propath($udom,$uname); |
|
} |
|
if ($uri =~ m-^/res/-) { |
|
($udom,$uname) = |
|
($uri =~ m-/(?:res)/?([^/]*)/?([^/]*)/-); |
|
$file = $uri; |
|
} |
|
|
|
if (!$udom || !$uname || !$file) { |
|
# unable to handle the uri |
|
return (); |
|
} |
|
|
|
my ($result) = &dirlist($file,$udom,$uname,$dir); |
|
my @stats = split('&', $result); |
|
|
|
if($stats[0] ne 'empty' && $stats[0] ne 'no_such_dir') { |
|
shift(@stats); #filename is first |
|
return @stats; |
|
} |
|
return (); |
|
} |
|
|
# -------------------------------------------------------- Value of a Condition |
# -------------------------------------------------------- Value of a Condition |
|
|
|
# gets the value of a specific preevaluated condition |
|
# stored in the string $env{user.state.<cid>} |
|
# or looks up a condition reference in the bighash and if if hasn't |
|
# already been evaluated recurses into docondval to get the value of |
|
# the condition, then memoizing it to |
|
# $env{user.state.<cid>.<condition>} |
sub directcondval { |
sub directcondval { |
my $number=shift; |
my $number=shift; |
if (!defined($env{'user.state.'.$env{'request.course.id'}})) { |
if (!defined($env{'user.state.'.$env{'request.course.id'}})) { |
&Apache::lonuserstate::evalstate(); |
&Apache::lonuserstate::evalstate(); |
} |
} |
|
if (exists($env{'user.state.'.$env{'request.course.id'}.".$number"})) { |
|
return $env{'user.state.'.$env{'request.course.id'}.".$number"}; |
|
} elsif ($number =~ /^_/) { |
|
my $sub_condition; |
|
if (tie(my %bighash,'GDBM_File',$env{'request.course.fn'}.'.db', |
|
&GDBM_READER(),0640)) { |
|
$sub_condition=$bighash{'conditions'.$number}; |
|
untie(%bighash); |
|
} |
|
my $value = &docondval($sub_condition); |
|
&appenv('user.state.'.$env{'request.course.id'}.".$number" => $value); |
|
return $value; |
|
} |
if ($env{'user.state.'.$env{'request.course.id'}}) { |
if ($env{'user.state.'.$env{'request.course.id'}}) { |
return substr($env{'user.state.'.$env{'request.course.id'}},$number,1); |
return substr($env{'user.state.'.$env{'request.course.id'}},$number,1); |
} else { |
} else { |
Line 4681 sub directcondval {
|
Line 5420 sub directcondval {
|
} |
} |
} |
} |
|
|
|
# get the collection of conditions for this resource |
sub condval { |
sub condval { |
my $condidx=shift; |
my $condidx=shift; |
my $result=0; |
|
my $allpathcond=''; |
my $allpathcond=''; |
foreach (split(/\|/,$condidx)) { |
foreach my $cond (split(/\|/,$condidx)) { |
if (defined($env{'acc.cond.'.$env{'request.course.id'}.'.'.$_})) { |
if (defined($env{'acc.cond.'.$env{'request.course.id'}.'.'.$cond})) { |
$allpathcond.= |
$allpathcond.= |
'('.$env{'acc.cond.'.$env{'request.course.id'}.'.'.$_}.')|'; |
'('.$env{'acc.cond.'.$env{'request.course.id'}.'.'.$cond}.')|'; |
} |
} |
} |
} |
$allpathcond=~s/\|$//; |
$allpathcond=~s/\|$//; |
if ($env{'request.course.id'}) { |
return &docondval($allpathcond); |
if ($allpathcond) { |
} |
my $operand='|'; |
|
my @stack; |
#evaluates an expression of conditions |
foreach ($allpathcond=~/(\d+|\(|\)|\&|\|)/g) { |
sub docondval { |
if ($_ eq '(') { |
my ($allpathcond) = @_; |
push @stack,($operand,$result) |
my $result=0; |
} elsif ($_ eq ')') { |
if ($env{'request.course.id'} |
my $before=pop @stack; |
&& defined($allpathcond)) { |
if (pop @stack eq '&') { |
my $operand='|'; |
$result=$result>$before?$before:$result; |
my @stack; |
} else { |
foreach my $chunk ($allpathcond=~/(\d+|_\d+\.\d+|\(|\)|\&|\|)/g) { |
$result=$result>$before?$result:$before; |
if ($chunk eq '(') { |
} |
push @stack,($operand,$result); |
} elsif (($_ eq '&') || ($_ eq '|')) { |
} elsif ($chunk eq ')') { |
$operand=$_; |
my $before=pop @stack; |
} else { |
if (pop @stack eq '&') { |
my $new=directcondval($_); |
$result=$result>$before?$before:$result; |
if ($operand eq '&') { |
} else { |
$result=$result>$new?$new:$result; |
$result=$result>$before?$result:$before; |
} else { |
} |
$result=$result>$new?$result:$new; |
} elsif (($chunk eq '&') || ($chunk eq '|')) { |
} |
$operand=$chunk; |
} |
} else { |
} |
my $new=directcondval($chunk); |
} |
if ($operand eq '&') { |
|
$result=$result>$new?$new:$result; |
|
} else { |
|
$result=$result>$new?$result:$new; |
|
} |
|
} |
|
} |
} |
} |
return $result; |
return $result; |
} |
} |
Line 4730 sub devalidatecourseresdata {
|
Line 5475 sub devalidatecourseresdata {
|
&devalidate_cache_new('courseres',$hashid); |
&devalidate_cache_new('courseres',$hashid); |
} |
} |
|
|
|
|
# --------------------------------------------------- Course Resourcedata Query |
# --------------------------------------------------- Course Resourcedata Query |
|
|
sub get_courseresdata { |
sub get_courseresdata { |
Line 4834 sub EXT_cache_set {
|
Line 5580 sub EXT_cache_set {
|
|
|
# --------------------------------------------------------- Value of a Variable |
# --------------------------------------------------------- Value of a Variable |
sub EXT { |
sub EXT { |
my ($varname,$symbparm,$udom,$uname,$usection,$recurse)=@_; |
|
|
|
|
my ($varname,$symbparm,$udom,$uname,$usection,$recurse)=@_; |
unless ($varname) { return ''; } |
unless ($varname) { return ''; } |
#get real user name/domain, courseid and symb |
#get real user name/domain, courseid and symb |
my $courseid; |
my $courseid; |
Line 4844 sub EXT {
|
Line 5590 sub EXT {
|
$symbparm=&get_symb_from_alias($symbparm); |
$symbparm=&get_symb_from_alias($symbparm); |
} |
} |
if (!($uname && $udom)) { |
if (!($uname && $udom)) { |
(my $cursymb,$courseid,$udom,$uname,$publicuser)= |
(my $cursymb,$courseid,$udom,$uname,$publicuser)= &whichuser($symbparm); |
&Apache::lonxml::whichuser($symbparm); |
|
if (!$symbparm) { $symbparm=$cursymb; } |
if (!$symbparm) { $symbparm=$cursymb; } |
} else { |
} else { |
$courseid=$env{'request.course.id'}; |
$courseid=$env{'request.course.id'}; |
Line 4868 sub EXT {
|
Line 5613 sub EXT {
|
if ( (defined($Apache::lonhomework::parsing_a_problem) |
if ( (defined($Apache::lonhomework::parsing_a_problem) |
|| defined($Apache::lonhomework::parsing_a_task)) |
|| defined($Apache::lonhomework::parsing_a_task)) |
&& |
&& |
($symbparm eq &symbread()) ) { |
($symbparm eq &symbread()) ) { |
return $Apache::lonhomework::history{$qualifierrest}; |
# if we are in the middle of processing the resource the |
|
# get the value we are planning on committing |
|
if (defined($Apache::lonhomework::results{$qualifierrest})) { |
|
return $Apache::lonhomework::results{$qualifierrest}; |
|
} else { |
|
return $Apache::lonhomework::history{$qualifierrest}; |
|
} |
} else { |
} else { |
my %restored; |
my %restored; |
if ($publicuser || $env{'request.state'} eq 'construct') { |
if ($publicuser || $env{'request.state'} eq 'construct') { |
Line 4972 sub EXT {
|
Line 5723 sub EXT {
|
|
|
# ----------------------------------------------------- Cascading lookup scheme |
# ----------------------------------------------------- Cascading lookup scheme |
my $symbp=$symbparm; |
my $symbp=$symbparm; |
my $mapp=(&decode_symb($symbp))[0]; |
my $mapp=&deversion((&decode_symb($symbp))[0]); |
|
|
my $symbparm=$symbp.'.'.$spacequalifierrest; |
my $symbparm=$symbp.'.'.$spacequalifierrest; |
my $mapparm=$mapp.'___(all).'.$spacequalifierrest; |
my $mapparm=$mapp.'___(all).'.$spacequalifierrest; |
Line 4980 sub EXT {
|
Line 5731 sub EXT {
|
if (($env{'user.name'} eq $uname) && |
if (($env{'user.name'} eq $uname) && |
($env{'user.domain'} eq $udom)) { |
($env{'user.domain'} eq $udom)) { |
$section=$env{'request.course.sec'}; |
$section=$env{'request.course.sec'}; |
@groups=&sort_course_groups($env{'request.course.groups'},$courseid); |
@groups = split(/:/,$env{'request.course.groups'}); |
if (@groups > 0) { |
@groups=&sort_course_groups($courseid,@groups); |
@groups = sort(@groups); |
|
} |
|
} else { |
} else { |
if (! defined($usection)) { |
if (! defined($usection)) { |
$section=&getsection($udom,$uname,$courseid); |
$section=&getsection($udom,$uname,$courseid); |
} else { |
} else { |
$section = $usection; |
$section = $usection; |
} |
} |
my $grouplist = &get_users_groups($udom,$uname,$courseid); |
@groups = &get_users_groups($udom,$uname,$courseid); |
if ($grouplist) { |
|
@groups=&sort_course_groups($grouplist,$courseid); |
|
} |
|
} |
} |
|
|
my $seclevel=$courseid.'.['.$section.'].'.$spacequalifierrest; |
my $seclevel=$courseid.'.['.$section.'].'.$spacequalifierrest; |
Line 5081 sub EXT {
|
Line 5827 sub EXT {
|
if (($uname eq $env{'user.name'})&&($udom eq $env{'user.domain'})) { |
if (($uname eq $env{'user.name'})&&($udom eq $env{'user.domain'})) { |
return $env{'environment.'.$spacequalifierrest}; |
return $env{'environment.'.$spacequalifierrest}; |
} else { |
} else { |
|
if ($uname eq 'anonymous' && $udom eq '') { |
|
return ''; |
|
} |
my %returnhash=&userenvironment($udom,$uname, |
my %returnhash=&userenvironment($udom,$uname, |
$spacequalifierrest); |
$spacequalifierrest); |
return $returnhash{$spacequalifierrest}; |
return $returnhash{$spacequalifierrest}; |
Line 5117 sub check_group_parms {
|
Line 5866 sub check_group_parms {
|
} |
} |
|
|
sub sort_course_groups { # Sort groups based on defined rankings. Default is sort(). |
sub sort_course_groups { # Sort groups based on defined rankings. Default is sort(). |
my ($grouplist,$courseid) = @_; |
my ($courseid,@groups) = @_; |
my @groups = split/:/,$grouplist; |
@groups = sort(@groups); |
if (@groups > 1) { |
|
@groups = sort(@groups); |
|
} |
|
return @groups; |
return @groups; |
} |
} |
|
|
sub packages_tab_default { |
sub packages_tab_default { |
my ($uri,$varname)=@_; |
my ($uri,$varname)=@_; |
my (undef,$part,$name)=split(/\./,$varname); |
my (undef,$part,$name)=split(/\./,$varname); |
my $packages=&metadata($uri,'packages'); |
|
foreach my $package (split(/,/,$packages)) { |
my (@extension,@specifics,$do_default); |
|
foreach my $package (split(/,/,&metadata($uri,'packages'))) { |
my ($pack_type,$pack_part)=split(/_/,$package,2); |
my ($pack_type,$pack_part)=split(/_/,$package,2); |
|
if ($pack_type eq 'default') { |
|
$do_default=1; |
|
} elsif ($pack_type eq 'extension') { |
|
push(@extension,[$package,$pack_type,$pack_part]); |
|
} else { |
|
push(@specifics,[$package,$pack_type,$pack_part]); |
|
} |
|
} |
|
# first look for a package that matches the requested part id |
|
foreach my $package (@specifics) { |
|
my (undef,$pack_type,$pack_part)=@{$package}; |
|
next if ($pack_part ne $part); |
|
if (defined($packagetab{"$pack_type&$name&default"})) { |
|
return $packagetab{"$pack_type&$name&default"}; |
|
} |
|
} |
|
# look for any possible matching non extension_ package |
|
foreach my $package (@specifics) { |
|
my (undef,$pack_type,$pack_part)=@{$package}; |
if (defined($packagetab{"$pack_type&$name&default"})) { |
if (defined($packagetab{"$pack_type&$name&default"})) { |
return $packagetab{"$pack_type&$name&default"}; |
return $packagetab{"$pack_type&$name&default"}; |
} |
} |
Line 5139 sub packages_tab_default {
|
Line 5905 sub packages_tab_default {
|
return $packagetab{$pack_type."_".$pack_part."&$name&default"}; |
return $packagetab{$pack_type."_".$pack_part."&$name&default"}; |
} |
} |
} |
} |
|
# look for any posible extension_ match |
|
foreach my $package (@extension) { |
|
my ($package,$pack_type)=@{$package}; |
|
if (defined($packagetab{"$pack_type&$name&default"})) { |
|
return $packagetab{"$pack_type&$name&default"}; |
|
} |
|
if (defined($packagetab{$package."&$name&default"})) { |
|
return $packagetab{$package."&$name&default"}; |
|
} |
|
} |
|
# look for a global default setting |
|
if ($do_default && defined($packagetab{"default&$name&default"})) { |
|
return $packagetab{"default&$name&default"}; |
|
} |
return undef; |
return undef; |
} |
} |
|
|
Line 5200 sub metadata {
|
Line 5980 sub metadata {
|
my %metathesekeys=(); |
my %metathesekeys=(); |
unless ($filename=~/\.meta$/) { $filename.='.meta'; } |
unless ($filename=~/\.meta$/) { $filename.='.meta'; } |
my $metastring; |
my $metastring; |
if ($uri !~ m -^(uploaded|editupload)/-) { |
if ($uri !~ m -^(editupload)/-) { |
my $file=&filelocation('',&clutter($filename)); |
my $file=&filelocation('',&clutter($filename)); |
#push(@{$metaentry{$uri.'.file'}},$file); |
#push(@{$metaentry{$uri.'.file'}},$file); |
$metastring=&getfile($file); |
$metastring=&getfile($file); |
Line 5224 sub metadata {
|
Line 6004 sub metadata {
|
} else { |
} else { |
$metaentry{':packages'}=$package.$keyroot; |
$metaentry{':packages'}=$package.$keyroot; |
} |
} |
foreach (sort keys %packagetab) { |
foreach my $pack_entry (keys(%packagetab)) { |
my $part=$keyroot; |
my $part=$keyroot; |
$part=~s/^\_//; |
$part=~s/^\_//; |
if ($_=~/^\Q$package\E\&/ || |
if ($pack_entry=~/^\Q$package\E\&/ || |
$_=~/^\Q$package\E_0\&/) { |
$pack_entry=~/^\Q$package\E_0\&/) { |
my ($pack,$name,$subp)=split(/\&/,$_); |
my ($pack,$name,$subp)=split(/\&/,$pack_entry); |
# ignore package.tab specified default values |
# ignore package.tab specified default values |
# here &package_tab_default() will fetch those |
# here &package_tab_default() will fetch those |
if ($subp eq 'default') { next; } |
if ($subp eq 'default') { next; } |
my $value=$packagetab{$_}; |
my $value=$packagetab{$pack_entry}; |
my $unikey; |
my $unikey; |
if ($pack =~ /_0$/) { |
if ($pack =~ /_0$/) { |
$unikey='parameter_0_'.$name; |
$unikey='parameter_0_'.$name; |
Line 5281 sub metadata {
|
Line 6061 sub metadata {
|
my $dir=$filename; |
my $dir=$filename; |
$dir=~s|[^/]*$||; |
$dir=~s|[^/]*$||; |
$location=&filelocation($dir,$location); |
$location=&filelocation($dir,$location); |
foreach (sort(split(/\,/,&metadata($uri,'keys', |
my $metadata = |
$location,$unikey, |
&metadata($uri,'keys', $location,$unikey, |
$depthcount+1)))) { |
$depthcount+1); |
$metaentry{':'.$_}=$metaentry{':'.$_}; |
foreach my $meta (split(',',$metadata)) { |
$metathesekeys{$_}=1; |
$metaentry{':'.$meta}=$metaentry{':'.$meta}; |
|
$metathesekeys{$meta}=1; |
} |
} |
} |
} |
} else { |
} else { |
Line 5294 sub metadata {
|
Line 6075 sub metadata {
|
$unikey.='_'.$token->[2]->{'name'}; |
$unikey.='_'.$token->[2]->{'name'}; |
} |
} |
$metathesekeys{$unikey}=1; |
$metathesekeys{$unikey}=1; |
foreach (@{$token->[3]}) { |
foreach my $param (@{$token->[3]}) { |
$metaentry{':'.$unikey.'.'.$_}=$token->[2]->{$_}; |
$metaentry{':'.$unikey.'.'.$param} = |
|
$token->[2]->{$param}; |
} |
} |
my $internaltext=&HTML::Entities::decode($parser->get_text('/'.$entry)); |
my $internaltext=&HTML::Entities::decode($parser->get_text('/'.$entry)); |
my $default=$metaentry{':'.$unikey.'.default'}; |
my $default=$metaentry{':'.$unikey.'.default'}; |
Line 5316 sub metadata {
|
Line 6098 sub metadata {
|
} |
} |
} |
} |
my ($extension) = ($uri =~ /\.(\w+)$/); |
my ($extension) = ($uri =~ /\.(\w+)$/); |
foreach my $key (sort(keys(%packagetab))) { |
foreach my $key (keys(%packagetab)) { |
#no specific packages #how's our extension |
#no specific packages #how's our extension |
if ($key!~/^extension_\Q$extension\E&/) { next; } |
if ($key!~/^extension_\Q$extension\E&/) { next; } |
&metadata_create_package_def($uri,$key,'extension_'.$extension, |
&metadata_create_package_def($uri,$key,'extension_'.$extension, |
\%metathesekeys); |
\%metathesekeys); |
} |
} |
if (!exists($metaentry{':packages'})) { |
if (!exists($metaentry{':packages'})) { |
foreach my $key (sort(keys(%packagetab))) { |
foreach my $key (keys(%packagetab)) { |
#no specific packages well let's get default then |
#no specific packages well let's get default then |
if ($key!~/^default&/) { next; } |
if ($key!~/^default&/) { next; } |
&metadata_create_package_def($uri,$key,'default', |
&metadata_create_package_def($uri,$key,'default', |
Line 5341 sub metadata {
|
Line 6123 sub metadata {
|
my $dir=$filename; |
my $dir=$filename; |
$dir=~s|[^/]*$||; |
$dir=~s|[^/]*$||; |
$location=&filelocation($dir,$location); |
$location=&filelocation($dir,$location); |
foreach (sort(split(/\,/,&metadata($uri,'keys', |
my $rights_metadata = |
$location,'_rights', |
&metadata($uri,'keys',$location,'_rights', |
$depthcount+1)))) { |
$depthcount+1); |
#$metaentry{':'.$_}=$metacache{$uri}->{':'.$_}; |
foreach my $rights (split(',',$rights_metadata)) { |
$metathesekeys{$_}=1; |
#$metaentry{':'.$rights}=$metacache{$uri}->{':'.$rights}; |
|
$metathesekeys{$rights}=1; |
} |
} |
} |
} |
} |
} |
$metaentry{':keys'}=join(',',keys %metathesekeys); |
# uniqifiy package listing |
|
my %seen; |
|
my @uniq_packages = |
|
grep { ! $seen{$_} ++ } (split(',',$metaentry{':packages'})); |
|
$metaentry{':packages'} = join(',',@uniq_packages); |
|
|
|
$metaentry{':keys'} = join(',',keys(%metathesekeys)); |
&metadata_generate_part0(\%metathesekeys,\%metaentry,$uri); |
&metadata_generate_part0(\%metathesekeys,\%metaentry,$uri); |
$metaentry{':allpossiblekeys'}=join(',',keys %metathesekeys); |
$metaentry{':allpossiblekeys'}=join(',',keys %metathesekeys); |
&do_cache_new('meta',$uri,\%metaentry,60*60); |
&do_cache_new('meta',$uri,\%metaentry,60*60); |
Line 5385 sub metadata_create_package_def {
|
Line 6174 sub metadata_create_package_def {
|
sub metadata_generate_part0 { |
sub metadata_generate_part0 { |
my ($metadata,$metacache,$uri) = @_; |
my ($metadata,$metacache,$uri) = @_; |
my %allnames; |
my %allnames; |
foreach my $metakey (sort keys %$metadata) { |
foreach my $metakey (keys(%$metadata)) { |
if ($metakey=~/^parameter\_(.*)/) { |
if ($metakey=~/^parameter\_(.*)/) { |
my $part=$$metacache{':'.$metakey.'.part'}; |
my $part=$$metacache{':'.$metakey.'.part'}; |
my $name=$$metacache{':'.$metakey.'.name'}; |
my $name=$$metacache{':'.$metakey.'.name'}; |
Line 5410 sub metadata_generate_part0 {
|
Line 6199 sub metadata_generate_part0 {
|
} |
} |
} |
} |
|
|
|
# ------------------------------------------------------ Devalidate title cache |
|
|
|
sub devalidate_title_cache { |
|
my ($url)=@_; |
|
if (!$env{'request.course.id'}) { return; } |
|
my $symb=&symbread($url); |
|
if (!$symb) { return; } |
|
my $key=$env{'request.course.id'}."\0".$symb; |
|
&devalidate_cache_new('title',$key); |
|
} |
|
|
# ------------------------------------------------- Get the title of a resource |
# ------------------------------------------------- Get the title of a resource |
|
|
sub gettitle { |
sub gettitle { |
Line 5444 sub gettitle {
|
Line 6244 sub gettitle {
|
sub get_slot { |
sub get_slot { |
my ($which,$cnum,$cdom)=@_; |
my ($which,$cnum,$cdom)=@_; |
if (!$cnum || !$cdom) { |
if (!$cnum || !$cdom) { |
(undef,my $courseid)=&Apache::lonxml::whichuser(); |
(undef,my $courseid)=&whichuser(); |
$cdom=$env{'course.'.$courseid.'.domain'}; |
$cdom=$env{'course.'.$courseid.'.domain'}; |
$cnum=$env{'course.'.$courseid.'.num'}; |
$cnum=$env{'course.'.$courseid.'.num'}; |
} |
} |
Line 5493 sub symblist {
|
Line 6293 sub symblist {
|
sub symbverify { |
sub symbverify { |
my ($symb,$thisurl)=@_; |
my ($symb,$thisurl)=@_; |
my $thisfn=$thisurl; |
my $thisfn=$thisurl; |
# wrapper not part of symbs |
|
$thisfn=~s/^\/adm\/wrapper//; |
|
$thisfn=~s/^\/adm\/coursedocs\/showdoc\///; |
|
$thisfn=&declutter($thisfn); |
$thisfn=&declutter($thisfn); |
# direct jump to resource in page or to a sequence - will construct own symbs |
# direct jump to resource in page or to a sequence - will construct own symbs |
if ($thisfn=~/\.(page|sequence)$/) { return 1; } |
if ($thisfn=~/\.(page|sequence)$/) { return 1; } |
Line 5778 sub latest_rnd_algorithm_id {
|
Line 6575 sub latest_rnd_algorithm_id {
|
|
|
sub get_rand_alg { |
sub get_rand_alg { |
my ($courseid)=@_; |
my ($courseid)=@_; |
if (!$courseid) { $courseid=(&Apache::lonxml::whichuser())[1]; } |
if (!$courseid) { $courseid=(&whichuser())[1]; } |
if ($courseid) { |
if ($courseid) { |
return $env{"course.$courseid.rndseed"}; |
return $env{"course.$courseid.rndseed"}; |
} |
} |
Line 5804 sub getCODE {
|
Line 6601 sub getCODE {
|
sub rndseed { |
sub rndseed { |
my ($symb,$courseid,$domain,$username)=@_; |
my ($symb,$courseid,$domain,$username)=@_; |
|
|
my ($wsymb,$wcourseid,$wdomain,$wusername)=&Apache::lonxml::whichuser(); |
my ($wsymb,$wcourseid,$wdomain,$wusername)=&whichuser(); |
if (!$symb) { |
if (!$symb) { |
unless ($symb=$wsymb) { return time; } |
unless ($symb=$wsymb) { return time; } |
} |
} |
Line 5845 sub rndseed_32bit {
|
Line 6642 sub rndseed_32bit {
|
my $domainseed=unpack("%32C*",$domain) << 7; |
my $domainseed=unpack("%32C*",$domain) << 7; |
my $courseseed=unpack("%32C*",$courseid); |
my $courseseed=unpack("%32C*",$courseid); |
my $num=$symbseed+$nameseed+$domainseed+$courseseed+$namechck+$symbchck; |
my $num=$symbseed+$nameseed+$domainseed+$courseseed+$namechck+$symbchck; |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&logthis("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("rndseed :$num:$symb"); |
#&logthis("rndseed :$num:$symb"); |
if ($_64bit) { $num=(($num<<32)>>32); } |
if ($_64bit) { $num=(($num<<32)>>32); } |
return $num; |
return $num; |
} |
} |
Line 5866 sub rndseed_64bit {
|
Line 6663 sub rndseed_64bit {
|
|
|
my $num1=$symbchck+$symbseed+$namechck; |
my $num1=$symbchck+$symbseed+$namechck; |
my $num2=$nameseed+$domainseed+$courseseed; |
my $num2=$nameseed+$domainseed+$courseseed; |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&logthis("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("rndseed :$num:$symb"); |
#&logthis("rndseed :$num:$symb"); |
if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
return "$num1,$num2"; |
return "$num1,$num2"; |
Line 5890 sub rndseed_64bit2 {
|
Line 6687 sub rndseed_64bit2 {
|
|
|
my $num1=$symbchck+$symbseed+$namechck; |
my $num1=$symbchck+$symbseed+$namechck; |
my $num2=$nameseed+$domainseed+$courseseed; |
my $num2=$nameseed+$domainseed+$courseseed; |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&logthis("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("rndseed :$num:$symb"); |
#&logthis("rndseed :$num:$symb"); |
return "$num1,$num2"; |
return "$num1,$num2"; |
} |
} |
} |
} |
Line 5912 sub rndseed_64bit3 {
|
Line 6709 sub rndseed_64bit3 {
|
|
|
my $num1=$symbchck+$symbseed+$namechck; |
my $num1=$symbchck+$symbseed+$namechck; |
my $num2=$nameseed+$domainseed+$courseseed; |
my $num2=$nameseed+$domainseed+$courseseed; |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&logthis("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("rndseed :$num1:$num2:$_64bit"); |
#&logthis("rndseed :$num1:$num2:$_64bit"); |
if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
|
|
return "$num1:$num2"; |
return "$num1:$num2"; |
Line 5936 sub rndseed_64bit4 {
|
Line 6733 sub rndseed_64bit4 {
|
|
|
my $num1=$symbchck+$symbseed+$namechck; |
my $num1=$symbchck+$symbseed+$namechck; |
my $num2=$nameseed+$domainseed+$courseseed; |
my $num2=$nameseed+$domainseed+$courseseed; |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&logthis("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("rndseed :$num1:$num2:$_64bit"); |
#&logthis("rndseed :$num1:$num2:$_64bit"); |
if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
|
|
return "$num1:$num2"; |
return "$num1:$num2"; |
Line 5961 sub rndseed_CODE_64bit {
|
Line 6758 sub rndseed_CODE_64bit {
|
my $courseseed=unpack("%32S*",$courseid.' '); |
my $courseseed=unpack("%32S*",$courseid.' '); |
my $num1=$symbseed+$CODEchck; |
my $num1=$symbseed+$CODEchck; |
my $num2=$CODEseed+$courseseed+$symbchck; |
my $num2=$CODEseed+$courseseed+$symbchck; |
#&Apache::lonxml::debug("$symbseed:$CODEchck|$CODEseed:$courseseed:$symbchck"); |
#&logthis("$symbseed:$CODEchck|$CODEseed:$courseseed:$symbchck"); |
#&Apache::lonxml::debug("rndseed :$num1:$num2:$symb"); |
#&logthis("rndseed :$num1:$num2:$symb"); |
if ($_64bit) { $num1=(($num1<<32)>>32); } |
if ($_64bit) { $num1=(($num1<<32)>>32); } |
if ($_64bit) { $num2=(($num2<<32)>>32); } |
if ($_64bit) { $num2=(($num2<<32)>>32); } |
return "$num1:$num2"; |
return "$num1:$num2"; |
Line 5980 sub rndseed_CODE_64bit4 {
|
Line 6777 sub rndseed_CODE_64bit4 {
|
my $courseseed=unpack("%32S*",$courseid.' '); |
my $courseseed=unpack("%32S*",$courseid.' '); |
my $num1=$symbseed+$CODEchck; |
my $num1=$symbseed+$CODEchck; |
my $num2=$CODEseed+$courseseed+$symbchck; |
my $num2=$CODEseed+$courseseed+$symbchck; |
#&Apache::lonxml::debug("$symbseed:$CODEchck|$CODEseed:$courseseed:$symbchck"); |
#&logthis("$symbseed:$CODEchck|$CODEseed:$courseseed:$symbchck"); |
#&Apache::lonxml::debug("rndseed :$num1:$num2:$symb"); |
#&logthis("rndseed :$num1:$num2:$symb"); |
if ($_64bit) { $num1=(($num1<<32)>>32); } |
if ($_64bit) { $num1=(($num1<<32)>>32); } |
if ($_64bit) { $num2=(($num2<<32)>>32); } |
if ($_64bit) { $num2=(($num2<<32)>>32); } |
return "$num1:$num2"; |
return "$num1:$num2"; |
Line 6042 sub ireceipt {
|
Line 6839 sub ireceipt {
|
my $return =&recprefix($fucourseid).'-'; |
my $return =&recprefix($fucourseid).'-'; |
if ($env{"course.$fucourseid.receiptalg"} eq 'receipt2' || |
if ($env{"course.$fucourseid.receiptalg"} eq 'receipt2' || |
$env{'request.state'} eq 'construct') { |
$env{'request.state'} eq 'construct') { |
&Apache::lonxml::debug("doing receipt2 using parts $cpart, uname $cuname and udom $cudom gets ".($cpart%$cuname). |
#&logthis("doing receipt2 using parts $cpart, uname $cuname and udom $cudom gets ".($cpart%$cuname)." and ".($cpart%$cudom)); |
" and ".($cpart%$cudom)); |
|
|
|
$return.= ($cunique%$cuname+ |
$return.= ($cunique%$cuname+ |
$cunique%$cudom+ |
$cunique%$cudom+ |
Line 6066 sub ireceipt {
|
Line 6862 sub ireceipt {
|
|
|
sub receipt { |
sub receipt { |
my ($part)=@_; |
my ($part)=@_; |
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
my ($symb,$courseid,$domain,$name) = &whichuser(); |
return &ireceipt($name,$domain,$courseid,$symb,$part); |
return &ireceipt($name,$domain,$courseid,$symb,$part); |
} |
} |
|
|
|
sub whichuser { |
|
my ($passedsymb)=@_; |
|
my ($symb,$courseid,$domain,$name,$publicuser); |
|
if (defined($env{'form.grade_symb'})) { |
|
my ($tmp_courseid)=&get_env_multiple('form.grade_courseid'); |
|
my $allowed=&allowed('vgr',$tmp_courseid); |
|
if (!$allowed && |
|
exists($env{'request.course.sec'}) && |
|
$env{'request.course.sec'} !~ /^\s*$/) { |
|
$allowed=&allowed('vgr',$tmp_courseid. |
|
'/'.$env{'request.course.sec'}); |
|
} |
|
if ($allowed) { |
|
($symb)=&get_env_multiple('form.grade_symb'); |
|
$courseid=$tmp_courseid; |
|
($domain)=&get_env_multiple('form.grade_domain'); |
|
($name)=&get_env_multiple('form.grade_username'); |
|
return ($symb,$courseid,$domain,$name,$publicuser); |
|
} |
|
} |
|
if (!$passedsymb) { |
|
$symb=&symbread(); |
|
} else { |
|
$symb=$passedsymb; |
|
} |
|
$courseid=$env{'request.course.id'}; |
|
$domain=$env{'user.domain'}; |
|
$name=$env{'user.name'}; |
|
if ($name eq 'public' && $domain eq 'public') { |
|
if (!defined($env{'form.username'})) { |
|
$env{'form.username'}.=time.rand(10000000); |
|
} |
|
$name.=$env{'form.username'}; |
|
} |
|
return ($symb,$courseid,$domain,$name,$publicuser); |
|
|
|
} |
|
|
# ------------------------------------------------------------ Serves up a file |
# ------------------------------------------------------------ Serves up a file |
# returns either the contents of the file or |
# returns either the contents of the file or |
# -1 if the file doesn't exist |
# -1 if the file doesn't exist |
Line 6220 sub filelocation {
|
Line 7054 sub filelocation {
|
my @ids=¤t_machine_ids(); |
my @ids=¤t_machine_ids(); |
foreach my $id (@ids) { if ($id eq $home) { $is_me=1; } } |
foreach my $id (@ids) { if ($id eq $home) { $is_me=1; } } |
if ($is_me) { |
if ($is_me) { |
$location=&Apache::loncommon::propath($udom,$uname). |
$location=&propath($udom,$uname). |
'/userfiles/'.$filename; |
'/userfiles/'.$filename; |
} else { |
} else { |
$location=$Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'. |
$location=$Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'. |
Line 6325 sub clutter {
|
Line 7159 sub clutter {
|
&& $thisfn!~/\.(sequence|page)$/) { |
&& $thisfn!~/\.(sequence|page)$/) { |
$thisfn='/adm/coursedocs/showdoc'.$thisfn; |
$thisfn='/adm/coursedocs/showdoc'.$thisfn; |
} else { |
} else { |
&logthis("Got a blank emb style"); |
# &logthis("Got a blank emb style"); |
} |
} |
} |
} |
} |
} |
return $thisfn; |
return $thisfn; |
} |
} |
|
|
|
sub clutter_with_no_wrapper { |
|
my $uri = &clutter(shift); |
|
if ($uri =~ m-^/adm/-) { |
|
$uri =~ s-^/adm/wrapper/-/-; |
|
$uri =~ s-^/adm/coursedocs/showdoc/-/-; |
|
} |
|
return $uri; |
|
} |
|
|
sub freeze_escape { |
sub freeze_escape { |
my ($value)=@_; |
my ($value)=@_; |
if (ref($value)) { |
if (ref($value)) { |
Line 6341 sub freeze_escape {
|
Line 7184 sub freeze_escape {
|
return &escape($value); |
return &escape($value); |
} |
} |
|
|
# -------------------------------------------------------- Escape Special Chars |
|
|
|
sub escape { |
|
my $str=shift; |
|
$str =~ s/(\W)/"%".unpack('H2',$1)/eg; |
|
return $str; |
|
} |
|
|
|
# ----------------------------------------------------- Un-Escape Special Chars |
|
|
|
sub unescape { |
|
my $str=shift; |
|
$str =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
|
return $str; |
|
} |
|
|
|
sub thaw_unescape { |
sub thaw_unescape { |
my ($value)=@_; |
my ($value)=@_; |
Line 6393 sub goodbye {
|
Line 7221 sub goodbye {
|
&logthis(sprintf("%-20s is %s",'hits',$hits)); |
&logthis(sprintf("%-20s is %s",'hits',$hits)); |
&flushcourselogs(); |
&flushcourselogs(); |
&logthis("Shutting down"); |
&logthis("Shutting down"); |
return DONE; |
|
} |
} |
|
|
BEGIN { |
BEGIN { |
# ----------------------------------- Read loncapa.conf and loncapa_apache.conf |
# ----------------------------------- Read loncapa.conf and loncapa_apache.conf |
unless ($readit) { |
unless ($readit) { |
{ |
{ |
# FIXME: Use LONCAPA::Configuration::read_conf here and omit next block |
my $configvars = LONCAPA::Configuration::read_conf('loncapa.conf'); |
open(my $config,"</etc/httpd/conf/loncapa.conf"); |
%perlvar = (%perlvar,%{$configvars}); |
|
|
while (my $configline=<$config>) { |
|
if ($configline=~/\S/ && $configline =~ /^[^\#]*PerlSetVar/) { |
|
my ($dummy,$varname,$varvalue)=split(/\s+/,$configline); |
|
chomp($varvalue); |
|
$perlvar{$varname}=$varvalue; |
|
} |
|
} |
|
close($config); |
|
} |
|
{ |
|
open(my $config,"</etc/httpd/conf/loncapa_apache.conf"); |
|
|
|
while (my $configline=<$config>) { |
|
if ($configline =~ /^[^\#]*PerlSetVar/) { |
|
my ($dummy,$varname,$varvalue)=split(/\s+/,$configline); |
|
chomp($varvalue); |
|
$perlvar{$varname}=$varvalue; |
|
} |
|
} |
|
close($config); |
|
} |
} |
|
|
# ------------------------------------------------------------ Read domain file |
# ------------------------------------------------------------ Read domain file |
Line 6504 sub get_iphost {
|
Line 7310 sub get_iphost {
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
chomp($configline); |
chomp($configline); |
if ($configline) { |
if ($configline) { |
$spareid{$configline}=1; |
my ($host,$type) = split(':',$configline,2); |
|
if (!defined($type) || $type eq '') { $type = 'default' }; |
|
push(@{ $spareid{$type} }, $host); |
} |
} |
} |
} |
close($config); |
close($config); |
Line 6530 sub get_iphost {
|
Line 7338 sub get_iphost {
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
chomp($configline); |
chomp($configline); |
if ($configline) { |
if ($configline) { |
my ($short,$plain)=split(/:/,$configline); |
my ($short,@plain)=split(/:/,$configline); |
if ($plain ne '') { $prp{$short}=$plain; } |
%{$prp{$short}} = (); |
|
if (@plain > 0) { |
|
$prp{$short}{'std'} = $plain[0]; |
|
for (my $i=1; $i<@plain; $i++) { |
|
$prp{$short}{'alt'.$i} = $plain[$i]; |
|
} |
|
} |
} |
} |
} |
} |
close($config); |
close($config); |
Line 6560 sub get_iphost {
|
Line 7374 sub get_iphost {
|
|
|
} |
} |
|
|
$memcache=new Cache::Memcached({'servers'=>['127.0.0.1:11211']}); |
$memcache=new Cache::Memcached({'servers' => ['127.0.0.1:11211'], |
|
'compress_threshold'=> 20_000, |
|
}); |
|
|
$processmarker='_'.time.'_'.$perlvar{'lonHostID'}; |
$processmarker='_'.time.'_'.$perlvar{'lonHostID'}; |
$dumpcount=0; |
$dumpcount=0; |
Line 6757 B<delenv($regexp)>: removes all items fr
|
Line 7573 B<delenv($regexp)>: removes all items fr
|
environment file that matches the regular expression in $regexp. The |
environment file that matches the regular expression in $regexp. The |
values are also delted from the current processes %env. |
values are also delted from the current processes %env. |
|
|
|
=item * get_env_multiple($name) |
|
|
|
gets $name from the %env hash, it seemlessly handles the cases where multiple |
|
values may be defined and end up as an array ref. |
|
|
|
returns an array of values |
|
|
=back |
=back |
|
|
=head2 User Information |
=head2 User Information |
Line 6826 actions
|
Line 7649 actions
|
'': forbidden |
'': forbidden |
1: user needs to choose course |
1: user needs to choose course |
2: browse allowed |
2: browse allowed |
|
A: passphrase authentication needed |
|
|
=item * |
=item * |
|
|
Line 7146 all args are optional
|
Line 7970 all args are optional
|
|
|
=item * |
=item * |
|
|
|
dumpstore($namespace,$udom,$uname,$regexp,$range) : |
|
dumps the complete (or key matching regexp) namespace into a hash |
|
($udom, $uname, $regexp, $range are optional) for a namespace that is |
|
normally &store()ed into |
|
|
|
$range should be either an integer '100' (give me the first 100 |
|
matching records) |
|
or be two integers sperated by a - with no spaces |
|
'30-50' (give me the 30th through the 50th matching |
|
records) |
|
|
|
|
|
=item * |
|
|
|
putstore($namespace,$symb,$version,$storehash,$udomain,$uname) : |
|
replaces a &store() version of data with a replacement set of data |
|
for a particular resource in a namespace passed in the $storehash hash |
|
reference |
|
|
|
=item * |
|
|
tmpstore($storehash,$symb,$namespace,$udom,$uname) : storage that |
tmpstore($storehash,$symb,$namespace,$udom,$uname) : storage that |
works very similar to store/cstore, but all data is stored in a |
works very similar to store/cstore, but all data is stored in a |
temporary location and can be reset using tmpreset, $storehash should |
temporary location and can be reset using tmpreset, $storehash should |
Line 7199 put($namespace,$storehash,$udom,$uname)
|
Line 8044 put($namespace,$storehash,$udom,$uname)
|
|
|
=item * |
=item * |
|
|
putstore($namespace,$storehash,$udomain,$uname) : stores hash in namesp |
cput($namespace,$storehash,$udom,$uname) : critical put |
keys used in storehash include version information (e.g., 1:$symb:message etc.) as |
($udom and $uname are optional) |
used in records written by &store and retrieved by &restore. This function |
|
was created for use in editing discussion posts, without incrementing the |
|
version number included in the key for a particular post. The colon |
|
separated list of attribute names (e.g., the value associated with the key |
|
1:keys:$symb) is also generated and passed in the ampersand separated |
|
items sent to lonnet::reply(). |
|
|
|
=item * |
=item * |
|
|
cput($namespace,$storehash,$udom,$uname) : critical put |
newput($namespace,$storehash,$udom,$uname) : |
($udom and $uname are optional) |
|
|
Attempts to store the items in the $storehash, but only if they don't |
|
currently exist, if this succeeds you can be certain that you have |
|
successfully created a new key value pair in the $namespace db. |
|
|
|
|
|
Args: |
|
$namespace: name of database to store values to |
|
$storehash: hashref to store to the db |
|
$udom: (optional) domain of user containing the db |
|
$uname: (optional) name of user caontaining the db |
|
|
|
Returns: |
|
'ok' -> succeeded in storing all keys of $storehash |
|
'key_exists: <key>' -> failed to anything out of $storehash, as at |
|
least <key> already existed in the db (other |
|
requested keys may also already exist) |
|
'error: <msg>' -> unable to tie the DB or other erorr occured |
|
'con_lost' -> unable to contact request server |
|
'refused' -> action was not allowed by remote machine |
|
|
|
|
=item * |
=item * |
|
|
Line 7339 getfile($file,$caller) : two cases - req
|
Line 8198 getfile($file,$caller) : two cases - req
|
- returns the entire contents of a file or -1; |
- returns the entire contents of a file or -1; |
it properly subscribes to and replicates the file if neccessary. |
it properly subscribes to and replicates the file if neccessary. |
|
|
|
|
|
=item * |
|
|
|
stat_file($url) : $url is expected to be a /res/ or /uploaded/ style file |
|
reference |
|
|
|
returns either a stat() list of data about the file or an empty list |
|
if the file doesn't exist or couldn't find out about it (connection |
|
problems or user unknown) |
|
|
=item * |
=item * |
|
|
filelocation($dir,$file) : returns file system location of a file |
filelocation($dir,$file) : returns file system location of a file |
Line 7439 removeuploadedurl(): convience function
|
Line 8308 removeuploadedurl(): convience function
|
Args: |
Args: |
url: a full /uploaded/... url to delete |
url: a full /uploaded/... url to delete |
|
|
|
=item * |
|
|
|
get_portfile_permissions(): |
|
Args: |
|
domain: domain of user or course contain the portfolio files |
|
user: name of user or num of course contain the portfolio files |
|
Returns: |
|
hashref of a dump of the proper file_permissions.db |
|
|
|
|
|
=item * |
|
|
|
get_access_controls(): |
|
|
|
Args: |
|
current_permissions: the hash ref returned from get_portfile_permissions() |
|
group: (optional) the group you want the files associated with |
|
file: (optional) the file you want access info on |
|
|
|
Returns: |
|
a hash (keys are file names) of hashes containing |
|
keys are: path to file/file_name\0uniqueID:scope_end_start (see below) |
|
values are XML containing access control settings (see below) |
|
|
|
Internal notes: |
|
|
|
access controls are stored in file_permissions.db as key=value pairs. |
|
key -> path to file/file_name\0uniqueID:scope_end_start |
|
where scope -> public,guest,course,group,domains or users. |
|
end -> UNIX time for end of access (0 -> no end date) |
|
start -> UNIX time for start of access |
|
|
|
value -> XML description of access control |
|
<scope type=""> (type =1 of: public,guest,course,group,domains,users"> |
|
<start></start> |
|
<end></end> |
|
|
|
<password></password> for scope type = guest |
|
|
|
<domain></domain> for scope type = course or group |
|
<number></number> |
|
<roles id=""> |
|
<role></role> |
|
<access></access> |
|
<section></section> |
|
<group></group> |
|
</roles> |
|
|
|
<dom></dom> for scope type = domains |
|
|
|
<users> for scope type = users |
|
<user> |
|
<uname></uname> |
|
<udom></udom> |
|
</user> |
|
</users> |
|
</scope> |
|
|
|
Access data is also aggregated for each file in an additional key=value pair: |
|
key -> path to file/file_name\0accesscontrol |
|
value -> reference to hash |
|
hash contains key = value pairs |
|
where key = uniqueID:scope_end_start |
|
value = UNIX time record was last updated |
|
|
|
Used to improve speed of look-ups of access controls for each file. |
|
|
|
Locks on files (resulting from submission of portfolio file to a homework problem stored in array of arrays. |
|
|
|
modify_access_controls(): |
|
|
|
Modifies access controls for a portfolio file |
|
Args |
|
1. file name |
|
2. reference to hash of required changes, |
|
3. domain |
|
4. username |
|
where domain,username are the domain of the portfolio owner |
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(either a user or a course) |
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Returns: |
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1. result of additions or updates ('ok' or 'error', with error message). |
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2. result of deletions ('ok' or 'error', with error message). |
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3. reference to hash of any new or updated access controls. |
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4. reference to hash used to map incoming IDs to uniqueIDs assigned to control. |
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key = integer (inbound ID) |
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value = uniqueID |
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=back |
=back |
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=head2 HTTP Helper Routines |
=head2 HTTP Helper Routines |